An optical waveguide includes an optical film disposed between opposing first and second major surfaces of the optical waveguide. The optical film is positioned relative to a thickness direction of the optical waveguide so that for a light ray that enters the optical waveguide and is incident on the optical film, for non-overlapping continuous first range of larger angles and continuous second range of smaller angles, each of the first and second ranges of angles being at least 10 degrees wide, for at least a first polarization state, and for each of blue, green, and red wavelength ranges, for each first angle in the continuous first range, the optical film reflects less than about 20% of the incident light ray and for each second angle in the continuous second range, the optical film reflects at least 70% of the incident light ray.
A filter element includes pleated filter media including a nonwoven web having polymeric fibers and a plurality of pleat tips. The nonwoven web has a debossed portion on least at some of the pleat tips, and at least one of the following conditions is met. The debossed portion exhibits birefringence while a non-debossed portion of the nonwoven web does not exhibit birefringence. The debossed portion has a retardance profile in which there is an average retardance, and the average retardance is at least three times an average retardance in the non-debossed portion. The debossed portion has a total percent porosity that is less than 80 percent of a total percent porosity of the nonwoven web at the non-debossed portion. A filter cartridge and respirator including the filter element are also disclosed.
A62B 23/02 - Filtres en vue de la protection des voies respiratoires pour appareils respiratoires
B01D 46/00 - Filtres ou procédés spécialement modifiés pour la séparation de particules dispersées dans des gaz ou des vapeurs
B01D 46/10 - Séparateurs de particules utilisant des plaques, des feuilles ou des tampons filtrants à surface plane, p. ex. appareils de précipitation de poussières
3.
FILM STACK INCLUDING POLYURETHANE PRESSURE SENSITIVE ADHESIVE LAYER AND METHOD OF MAKING SAME
A film stack includes a polymeric film; a polyurethane pressure sensitive adhesive layer having opposing first and second major surfaces where the first major surface is disposed on, and physically contacts, the polymeric film and where the second major surface includes a plurality of structures defining fluid egress passageways; and a structured release liner having a structured major surface disposed on, and substantially conforming to the second major surface of the polyurethane pressure sensitive adhesive layer. When the structured release liner is removed from the film stack and the polyurethane pressure sensitive adhesive layer is placed on a support surface with the second major surface physically contacting the support surface, the plurality of structures substantially disappears within about 2 weeks at room temperature.
C09J 7/40 - Adhésifs sous forme de films ou de pellicules caractérisés par des couches antiadhésives
C08G 71/00 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison uréide ou uréthane, autrement qu'à partir de radicaux isocyanate
A haze measurement technique includes moving an end effector of a robotic arm from a non-repaired region of a surface having glossy paint at least partially through a repaired region of the surface. An imaging assembly includes a point light source positioned to direct a light beam toward the surface and an image capture device positioned to receive the light beam from the surface along the angle of reflection. The technique also includes capturing a plurality of images using the image capture device including at least one image of the non-repaired region only and at least one image at least partially including the repaired region. The technique may be performed in a robotic system and encoded into instructions on a non-transitory computer-readable medium.
An optical waveguide includes an optical film disposed between opposing first and second outermost major surfaces of the optical waveguide. When first and second image light rays emitted from a display couple into the optical waveguide through substantially a same first location on one of the first and second major surfaces, the in-coupled first and second image light rays propagate along substantially a same first in-plane direction of the optical waveguide and couple out of the optical waveguide through substantially a same second location, different than the first location, on one of the first and second outermost major surfaces for viewing by a viewer. Before coupling out, the propagating first and second image light rays undergo multiple reflections at the optical film at respective smaller first and larger second incident angles with respective optical reflectances R1' and R2', such that R2'/R1' is greater than about 1.2.
An optical stack including a polymeric multilayer optical film including at least one birefringent polyester layer; and a polymeric multilayer liner including a bonding layer disposed on, and releasably attached to, the polymeric multilayer optical film; a birefringent carrier layer including polyester; and a tie layer disposed between, and physically contacting, the bonding layer and the birefringent carrier layer. Upon removing the multilayer liner from the multilayer optical film to expose a first major surface of the multilayer optical film, the first major surface has a mean slope error of less than 60 microradians, where mean slope error is a mean of a slope magnitude error determined from a surface profile of the first major surface filtered with a bandpass Fourier filter having band edge wavelengths of W1 and W2, where 0.1 mm ≤ W1 ≤ 0.3 mm and 2W1 ≤ W2 ≤ 10 mm.
An optical system includes a display including a plurality of light emitting pixels having blue, green, and red emission spectra including respective emission peaks at respective peak emission wavelengths with respective FWHMs. The optical system includes an optical waveguide including an optical core, an input light coupler configured to couple at least a portion of the emitted image light into the optical core, and an output light coupler configured to extract at least a portion of the coupled image light out of the optical core and including a reflecting optical filter. For a substantially collimated-normally incident light and for at least one polarization state, an optical reflectance of the reflecting optical filter as a function of wavelength includes substantially distinct blue, green, and red reflection bands having respective blue, green, and red reflection FWHMs that overlap at least 30%of the respective blue, green, and red emission FWHMs.
An adhesive article is described comprising a release layer and a discontinuous adhesive layer in contact with the release layer. The release layer comprises a release compound having the formula: R1-L1-Cyclic Moiety-L2-R2 or R1-L1-Cyclic Moiety-L2-R1 wherein: L1 is a urethane moiety; R1 is a C8-C50 hydrocarbon optionally interrupted by a heteroatom or heteroatom- containing group; L2 is a divalent linking group comprising a urethane moiety; and R2 is a (meth)acrylate. Also described is a method of making an adhesive article is described comprising printing an adhesive composition onto a release layer comprising the release compound(s).
An adhesive article is described comprising a release layer and an adhesive disposed on the release layer. The release layer comprises a release compound having the formula: R1-L1-Cyclic Moiety-L2-R2, or R1-L1-Cyclic Moiety-L1-R1 wherein L1 is a urethane moiety; R1 is a C8-C50 hydrocarbon interrupted by a heteroatom or heteroatom-containing group; L2 is a divalent linking group comprising a urethane moiety; and R2 is a (meth)acrylate. Also described are cyclic compounds; compositions, films, and coated substrates comprising such cyclic compounds; alcohol compounds and methods.
An energy-absorbing assembly including a tear-webbing subassembly having an energy-absorbing zone configured so that the tear-webbing subassembly exhibits a profile ratio of at least 15:1.
A62B 35/04 - Ceintures ou harnais de sécuritéÉquipements similaires pour limiter le déplacement du corps humain, notamment en cas de changement brusque de mouvement comportant des dispositifs amortisseurs
A62B 35/00 - Ceintures ou harnais de sécuritéÉquipements similaires pour limiter le déplacement du corps humain, notamment en cas de changement brusque de mouvement
E04G 21/32 - Mesures de sécurité ou de protection pour les personnes pendant la construction des bâtiments
11.
LIGHT EXTRACTING MIRROR AND METHOD OF MANUFACTURING LIGHT EXTRACTING MIRROR
A light extracting mirror includes a plurality of alternating partially reflective facets and interlayers. Each of the plurality of partially reflective facets includes a plurality of polymeric layers and at least one skin layer. For a substantially collimated incident light from within a medium and having at least a first visible wavelength in a visible wavelength range, each of at least a majority of the partially reflective facets has an optical reflectance of less than about 15% for the incident light incident at a first incident angle of less than about 5 degrees and an optical reflectance of at least 10% for the incident light incident at a second incident angle of between about 30 degrees and about 60 degrees. For the substantially collimated incident light, each of at least a majority of the interlayers transmits greater than about 80% of the incident light incident at the first incident angle.
A light control construction includes to a light control construction. The light control construction includes a light control film including a plurality of alternating light absorbing and light transmissive regions extending along a same in-plane first direction and arranged along an orthogonal in-plane second direction. Each of the light absorbing regions has a maximum width W1, a maximum height H, and a maximum length L1, such that H/W1 ≥ 1, and L1/H ≥ 20. The light control construction further includes a light absorbing polarizer stack disposed on the light control film including a light absorbing horizontal polarizer and a light absorbing vertical polarizer stacked on the light absorbing horizontal polarizer. For a substantially normally substantially collimated incident light and for at least one visible wavelength, the light absorbing vertical polarizer absorbs at least 60% of the incident light polarized along a third direction orthogonal to the first and second directions.
A composition is described comprising: a curable resin comprising epoxy groups, isocyanate groups, or a combination thereof; a curative comprising at least two thiol groups; and a photobase salt. The photobase has the general structure: (I) wherein the dashed line represents an optional carbon-carbon bond; X-is an anion; R1and R2are substituents and R3and R4 are hydrogen or a substituent such that the cation comprises at least one substituent comprising a cyclic group.
C08G 18/38 - Composés de bas poids moléculaire contenant des hétéro-atomes autres que l'oxygène
C08G 18/79 - Polyisocyanates ou polyisothiocyanates contenant des hétéro-atomes autres que l'azote, l'oxygène ou le soufre de l'isocyanate ou de l'isothiocyanate de l'azote caractérisés par le polyisocyanate utilisé, celui-ci contenant des groupes formés par oligomérisation d'isocyanates ou d'isothiocyanates
C08L 63/00 - Compositions contenant des résines époxyCompositions contenant des dérivés des résines époxy
An optical film for a glazing unit includes a first packet having a plurality of optical repeat units (ORUs), an ultraviolet (UV) blocking layer disposed on a first major surface of the optical film; and an infrared (IR) absorbing layer disposed on a second major surface. Each of the ORUs includes at least three different polymeric layers arranged in an ACBC pattern. For a collimated normally incident light, the optical film transmits at least 80% of the incident light in a wavelength range from about 400 nm to about 700 nm and reflects at least 80% of the incident light in a wavelength range extending from about 800 nm to about 1700 nm. An index of refraction of the A layers, na, is higher than an index of refraction of the B layers, nb, and an index of refraction of the C layers, nc, direction is between na and nb.
B32B 17/10 - Produits stratifiés composés essentiellement d'une feuille de verre ou de fibres de verre, de scorie ou d'une substance similaire comprenant du verre comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
An article comprising an anti-graffiti coating layer, a clear layer comprising methyl methacrylate copolymer and a prismatic sheeting layer in this order, wherein the anti-graffiti coating layer is a cured product of a formulation comprising a (meth)acrylate copolymer, and a combination of a radiation-curable difunctional (meth)acrylate monomer with Tg of 100 °C or higher and a radiation-curable difunctional (meth)acrylate monomer with Tg of 75 °C or lower, where Tg refers to the value when the radiation-curable (meth)acrylate difunctional monomer is cured alone.
C09D 4/06 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, à base de composés non macromoléculaires organiques ayant au moins une liaison non saturée carbone-carbone polymérisable en combinaison avec un composé macromoléculaire autre qu'un polymère non saturé des groupes
C09D 133/12 - Homopolymères ou copolymères du méthacrylate de méthyle
C09D 5/00 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, caractérisées par leur nature physique ou par les effets produitsApprêts en pâte
C08F 265/06 - Polymérisation d'esters acryliques ou méthacryliques sur des polymères de ces esters
16.
STRUCTURED RELEASE LINER AND ADHESIVE ARTICLE INCLUDING SAME
A release liner includes a first polymeric layer having a first major surface including a substantially planar portion and a plurality of protruding structures protruding from the substantially planar portion along a thickness direction of the release liner and defining a regular two-dimensional pattern of substantially rhombus shapes. Each substantially rhombus shape has first and second sides meeting at an apex of the shape and defining an angle of no more than 55 degrees therebetween. Each of the first and second sides can have a length in a range of about 400 to 800 micrometers. The protruding structures can have an average height in the thickness direction in a range of about 10 to 20 micrometers and an average width along an in-plane transverse direction in a range of about 25 to 55 micrometers. The first major surface is a release surface.
B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
B32B 3/30 - Produits stratifiés comprenant une couche ayant des discontinuités ou des rugosités externes ou internes, ou une couche de forme non planeProduits stratifiés comprenant une couche ayant des particularités au niveau de sa forme caractérisés par une couche continue dont le périmètre de la section droite a une allure particulièreProduits stratifiés comprenant une couche ayant des discontinuités ou des rugosités externes ou internes, ou une couche de forme non planeProduits stratifiés comprenant une couche ayant des particularités au niveau de sa forme caractérisés par une couche comportant des cavités ou des vides internes caractérisés par une couche comportant des retraits ou des saillies, p. ex. des gorges, des nervures
C09J 7/40 - Adhésifs sous forme de films ou de pellicules caractérisés par des couches antiadhésives
17.
ADHESIVE TAPE INCLUDING POLYMETHYLPENTENE BACKING AND RELATED PROCESSES
A tape includes a backing including a poly(4-methyl-1-pentene) homopolymer or copolymer and a pressure sensitive adhesive layer adhered to a surface of the backing. Polymerized 4-methyl-1-pentene units make up at least fifty percent by weight of polymer in the backing. The pressure sensitive adhesive layer includes at least one of rubber or a (meth)acrylic copolymer and is at least one of at least partially crosslinked or includes a crosslinker. A process of using the tape is also described. The process includes applying the tape to a surface and exposing the tape and the surface to a temperature of at least 100 ˚C. A process of making the tape is also described. The process includes treating the backing with at least one of energy or a primer composition and applying a pressure sensitive adhesive composition comprising a rubber on the backing to provide the tape.
C09J 7/24 - Matières plastiquesMatières plastiques métallisées à base de composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
Described herein is a coated web comprising a polymeric web having a first major surface and an amorphous silicon layer disposed thereon, wherein the amorphous silicon layer comprises (a) a refractive index greater than 3.0 at 1000 nm; (b) an extinction coefficient of less than 0.01 at 1000 nm, and (c) a thickness greater than 500 nanometers, and wherein the coated web has a cross-web curvature of less than 10 m-1. Also described is a continuous process for making such a coated web using plasma enhanced chemical vapor deposition.
B29C 70/50 - Façonnage ou imprégnation par compression pour la fabrication d'objets de longueur indéfinie, p. ex. de "prepregs", de préimprégnés [SMC] ou de nappes multiaxiales [XMC]
B32B 9/04 - Produits stratifiés composés essentiellement d'une substance particulière non couverte par les groupes comprenant une telle substance comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique
G02B 1/00 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques
A folded optical system includes a pixelated display including a plurality of pixels arranged in a pixel plane. The pixels are configured to emit cones of image light rays in one-to-one correspondence. The folded optical system includes a first optical lens disposed in an optical cavity defined between a partial reflector and a reflective polarizer. For at least one visible light in a visible wavelength range, each of the emitted cones of the image light rays includes a normal image ray substantially orthogonal to the pixel plane. The normal image ray is substantially orthogonal to the pixel plane and passes through substantially a center of an exit pupil after the normal image ray is at least once reflected by the partial reflector, at least once mostly reflected and at least once mostly transmitted by the reflective polarizer, and passes through the first optical lens.
An optical stack includes a polymeric optical film disposed on a curable adhesive layer. The optical film has a first major surface having a mean slope error greater than about 60 microradians. The curable adhesive layer has a tan delta of at least 1 for a frequency of 1 Hz and for at least a first temperature below, and within 35 deg. C of, a glass transition temperature of the optical film, such that when the optical stack is heated at the first temperature for at least 10 min, the mean slope error is reduced by at least 10 percent. Mean slope error is a mean of a slope magnitude error determined from a surface profile of the first major surface filtered with a bandpass Fourier filter having band edge wavelengths of W1 and W2, where 0.1 mm ≤ W1 ≤ 0.3 mm, and 2W1 ≤ W2 ≤ 10 mm.
A dispenser for expanding material includes a support frame having a base, an upright portion, a top portion, and a hanging portion, wherein the upright portion connects the base to the top portion, and the top portion connects the upright portion to the hanging portion. The dispenser also includes a rotatable member supported by the support frame and a tension adjustment device configured to apply resistive force from the support frame to the rotatable member.
A handheld device for locating a device that emits a device sound is disclosed. The handheld device includes a housing. The handheld device further includes a plurality of microphones, a display, and a processor. Each microphone is configured to receive input sounds and produce a microphone signal including the device sound. The processor is communicably coupled to the display and each of the plurality of microphones. The processor is configured to: select a pair of microphones from the plurality of microphones; receive a pair of microphone signals from the selected pair of microphones; analyze, using a head related transfer function (HRTF), the pair of microphone signals based on the device sound; determine a location of the device based on the HRTF analysis result; and display, via the display, an indication representative of the location of the device.
G01S 3/802 - Systèmes pour déterminer une direction ou une déviation par rapport à une direction prédéterminée
G01S 5/02 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de positionLocalisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques
G01S 5/18 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de positionLocalisation par coordination de plusieurs déterminations de distance utilisant des ondes ultrasonores, sonores ou infrasonores
H04R 1/40 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en combinant plusieurs transducteurs identiques
Provided is a laminate containing a polylactic acid polymer, which is excellent in durability and elongation properties. The laminate includes a first resin layer and a second resin layer. The first resin layer contains a polylactic acid polymer, a (meth)acrylic block copolymer, and a plasticizer. A content of the plasticizer is about 1 mass% or more and less than about 10 mass%. The second resin layer contains at least one selected from the group consisting of a (meth)acrylic resin, a resin having a urethane bond, and a vinyl chloride-vinyl acetate copolymer resin. The laminate has a portion to which the first resin layer and the second resin layer are directly applied.
A system for measuring wear of an abrasive article is disclosed. The system includes a sensor configured to capture a plurality of sensed indications. Each of the plurality of sensed indications is captured at a position on a surface of the abrasive article. The system further includes a processing circuitry and associated memory. The processing circuitry is configured to process each of the plurality of sensed indications. The system further includes a wear calculator configured to calculate an amount of wear for each of the positions based on the processed indications.
B24B 27/00 - Autres machines ou dispositifs à meuler
B24B 49/12 - Appareillage de mesure ou de calibrage pour la commande du mouvement d'avance de l'outil de meulage ou de la pièce à meulerAgencements de l'appareillage d'indication ou de mesure, p. ex. pour indiquer le début de l'opération de meulage impliquant des dispositifs optiques
B24B 49/18 - Appareillage de mesure ou de calibrage pour la commande du mouvement d'avance de l'outil de meulage ou de la pièce à meulerAgencements de l'appareillage d'indication ou de mesure, p. ex. pour indiquer le début de l'opération de meulage tenant compte de la présence d'outils à dresser
Described herein is a thermal barrier comprising a layer of a nonwoven fibrous thermal insulation comprising (i) a fiber matrix comprising a plurality of inorganic fibers, wherein at least 30 % of the inorganic fibers are glass fibers free of shot; (ii) an organic binder dispersed within the fiber matrix so as to hold together the fiber matrix; and (iii) a plurality of inorganic particles dispersed within the fiber matrix. Also disclosed are methods of making such a barrier and using it in automotive applications, such as a battery assembly in an electric vehicle.
D04H 1/413 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles contenant des granulés autres que les substances absorbantes
D04H 1/541 - Fibres composites, p. ex. âme-gaine, mer-île ou côte à côteFibres mixtes
D04H 1/58 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles par application, incorporation ou activation de liages chimiques ou thermoplastiques, p. ex. adhésifs
H01M 10/653 - Moyens de commande de la température associés de façon structurelle avec les éléments caractérisés par des matériaux électriquement isolants ou thermiquement conducteurs
H01M 10/658 - Moyens de commande de la température associés de façon structurelle avec les éléments par isolation ou protection thermique
H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
26.
HANDHELD DEFLECTOMETRY IMAGING DEVICES FOR SPECULAR SURFACES, SYSTEMS AND METHODS OF USING THE SAME
A handheld imaging system for a surface is presented that includes a housing, a handle coupled to the housing, and an image capturing device configured to capture an image of the surface, with the image capturing device at least partially housed within the housing. The system also includes a light source that projects a static structured light pattern with a period and a dark-to-light ratio onto the surface. Additionally, the system includes a position detection mechanism that provides a detectable position indication of the image capturing device relative to the surface, and an alignment detection mechanism that provides a detectable alignment indication of the image capturing device relative to the surface. The surface is at least a partially specular surface.
A method for improving fidelity of speech in a hearing protection device is provided. The method includes receiving a sound signal from a sound receiver. The method further includes 0 processing, by a sound filter, the sound signal to obtain a processed sound signal. Processing the sound signal includes applying a voice activity detector (VAD) to the sound signal. Processing the sound signal further includes filtering the sound signal into a plurality of frequency bands. Processing the sound signal further includes detecting a noise level in at least one frequency band of the plurality of frequency bands. Processing the sound signal further includes applying a frequency gain rule to each of 5 the plurality of frequency bands. Processing the sound signal further includes reconstructing the plurality of frequency bands to generate the processed sound signal. The method further includes broadcasting the processed sound signal.
The present disclosure provides a system for generating a digital shingle layout. The system includes a creator processing module configured to receive and process creator input parameters to generate a digital shingle layout and create a first matrix of digital color values (e.g., RGB) for the digital shingle layout. The creator input parameters include a geometry of a shingle outline and a digital shingle layout height which specifies the number of shingle outlines to be stacked in the digital shingle layout. The creator input parameters further include a shingle outline offset and a drop cycle. The system further includes a generator processing module configured to receive and process generator input parameters to generate the digital shingle layout and create a second matrix of digital color values for the digital shingle layout. The generator input parameters include the digital shingle layout and granule colors which specify colors for the granule blends having different identification numbers. The generator input parameters further include blend ratios.
G06F 30/13 - Conception architecturale, p. ex. conception architecturale assistée par ordinateur [CAAO] relative à la conception de bâtiments, de ponts, de paysages, d’usines ou de routes
E04D 1/26 - Éléments de couvertures en forme de bande, donnant l'apparence d'une ligne de bardeaux
29.
SYSTEM AND METHOD FOR CONNECTING CLIENT DEVICE WITH PRODUCTS
A system includes: a shell application executable on a client device for connecting the client device to products; and a configuration database storing a plurality of configuration variables and application data corresponding to each product. Instructions of the shell application, when executed, cause the client device to: download the plurality of configuration variables and the application data corresponding to each of the plurality of products from the configuration database; receive an authentication information from a user; provide the authentication information to an authentication service operating on a remote server; display a user product list; determine one or more selected user products based on user product selection; connect with one or more connectable user products; and display a plurality of authorized configuration variables corresponding to the one or more connected products based on user information and the application data corresponding to the one or more connected products via a configuration interface.
The present invention relates to a biodegradable paper adhesive tape and a manufacturing method for the biodegradable paper adhesive tape. Specifically, the biodegradable paper adhesive tape comprises: a paper backing substrate comprising a first side surface and a second side surface; a silicone release coating formed directly on the first side surface of the paper backing substrate and comprising a first penetration region partially penetrating into the first side surface of the paper backing substrate; and a biodegradable aqueous adhesive layer comprising an aqueous acrylic adhesive and a polyurethane dispersant. The biodegradable aqueous adhesive layer is directly formed on the second side surface of the paper backing substrate and comprises a second penetration region, and the second penetration region partially penetrates into the second side surface of the paper backing substrate. The biodegradable paper adhesive tape has an initial tack not less than a No. 9 ball as measured according to GB/T 4582-2002 and a holding power of at least greater than 24 hours as measured according to GBT4851-2014A.
C09J 7/30 - Adhésifs sous forme de films ou de pellicules caractérisés par la composition de l’adhésif
C09J 7/25 - Matières plastiquesMatières plastiques métallisées à base de composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone
C09J 133/00 - Adhésifs à base d'homopolymères ou de copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un seul radical carboxyle, ou ses sels, anhydrides, esters, amides, imides ou nitrilesAdhésifs à base de dérivés de tels polymères
Abrasive particles include alpha alumina having an average crystal grain size in a range from greater than 0.5 micrometer to 8 micrometers, silica in a range from 0.25 weight percent to 1.5 weight percent, at least 0.0008 weight percent sodium oxide, and not more than 0.25 weight percent iron(III) oxide, based on the total weight of the abrasive particles. The abrasive particles can have a grain boundary phase comprising silica and a density of at least 3.65 grams per cubic centimeter at 25 °C. The abrasive particles can have improved grinding of stainless steel in comparison to comparative abrasive particles that have the same composition as the abrasive particles except not comprising silica. The particles may be shaped abrasive particles. A process for making the particles is also disclosed. An abrasive article including the abrasive particles retained in a binder and a method of abrading a workpiece are also disclosed.
C04B 35/63 - Préparation ou traitement des poudres individuellement ou par fournées utilisant des additifs spécialement adaptés à la formation des produits
A conformable passive cooling film includes one or more reflective layers and a hardcoat layer disposed on an outermost first major surface of the one or more reflective layers. An average total thickness of the one or more reflective layers can be at least 100 micrometers. Each of the one or more reflective layers include titania particles dispersed in polyvinyl chloride at a loading of 40 to 80 parts per hundred by weight. The hardcoat layer includes a polymethyl methacrylate polymer or copolymer and can have a glass transition temperature of at least 50 degrees C. The conformable passive cooling film has an elongation at break of at least 20 percent and a total solar reflectance of at least 80 percent for solar radiation incident on the hardcoat layer.
The present disclosure provides a polymerizable composition including: a) a C1-C18 alkyl (meth)acrylate ester monomer; b) 5 weight percent (wt.%) to 30 wt.% of a first nitrogen-containing monomer that is an acrylamide monomer, based on a total weight of polymerizable components; c) 5 wt.% to 30 wt.% of a second nitrogen-containing monomer that has a nitrogen atom directly attached to a vinyl group, based on a total weight of polymerizable components; and d) an ionic liquid. Additionally, an at least partially polymerized reaction product of the polymerizable composition and a pressure sensitive adhesive article are provided. The adhesive article is electrically debondable. Further, another polymerizable composition is provided including specific polymerizable ionic liquid(s). Another polymerizable composition includes a C1-C18 alkyl (meth)acrylate ester monomer and an ionic liquid and is essentially free of a carboxylic acid-containing (meth)acrylate monomer.
C09J 4/06 - Adhésifs à base de composés non macromoléculaires organiques ayant au moins une liaison non saturée carbone-carbone polymérisable en combinaison avec un composé macromoléculaire autre qu'un polymère non saturé des groupes
34.
COMPOSITIONS INCLUDING POLYMERIZABLE IONIC LIQUIDS AND PRESSURE SENSITIVE ADHESIVE ARTICLES
A polymerizable composition includes a C1-C30 alkyl (meth)acrylate ester monomer and a polymerizable ionic liquid. The anion of the ionic liquid includes a polymerizable functional group. Additionally, an at least partially polymerized reaction product of the polymerizable composition and a pressure sensitive adhesive article are provided. Further, another polymerizable composition includes specific polymerizable ionic liquid(s). Also, numerous polymerizable ionic liquids are provided.
A raised pavement marker includes a marker body including a top wall and a bottom wall opposite to the top wall. The marker body further includes a plurality of side walls. Each side wall of the plurality of side walls extending between the top wall and the bottom wall. At least one side wall defines a recessed portion. The marker body further includes a plurality of weld lines inter-meshed with each other and disposed within the recessed portion. The raised pavement marker further includes at least one reflective layer disposed between the plurality of weld lines. The raised pavement marker further includes a retro-reflective lens positioned on the at least one side wall and fixedly coupled to the plurality of weld lines, such that the at least one reflective layer is disposed between the inner surface of the side wall and the retro-reflective lens.
A fall protection device is disclosed. The fall protection device includes a body. The body includes a hook at least partially defining an area of attachment configured to receive a support structure. The body further includes a gate movably connected to the hook and configured to move between an open position and a closed position. The open position provides access to the area of attachment and the closed position restricts access to the area of attachment. The fall protection device further includes at least one sensor disposed on the body. The at least one sensor includes a time-of-flight sensor configured to generate sensor data indicating at least whether the support structure is disposed in the area of attachment.
A62B 35/00 - Ceintures ou harnais de sécuritéÉquipements similaires pour limiter le déplacement du corps humain, notamment en cas de changement brusque de mouvement
Provided are adhesive compositions comprising a polymerizable composition including a C1 to C30 alkyl (meth)acrylate ester monomer and a polymerizable ionic liquid having a polymerizable cation. Also provided are such adhesive compositions further comprising an at least partially polymerized reaction product of a polymerizable composition including a C1 to C30 alkyl (meth)acrylate ester monomer. Articles including such adhesive compositions and methods of preparation are also provided.
C09J 4/00 - Adhésifs à base de composés non macromoléculaires organiques ayant au moins une liaison non saturée carbone-carbone polymérisable
C09J 133/14 - Homopolymères ou copolymères d'esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle
C09J 5/00 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces
38.
ELECTRICALLY DEBONDABLE ADHESIVE ARTICLES, METHODS OF MAKING BONDED ARTICLES, AND METHODS OF DEBONDING BONDED ARTICLES
A pressure sensitive adhesive article includes an electrically conductive composite layer having a first major surface and a second major surface. The electrically conductive composite includes an electrically conductive filler dispersed in a polymeric matrix. The pressure sensitive adhesive article further includes a first pressure sensitive adhesive layer disposed on the first major surface of the electrically conductive composite layer and a second pressure sensitive adhesive layer disposed on the second major surface of the electrically conductive composite layer. The second pressure sensitive adhesive comprises a polymerized ionic liquid. A method of making a bonded article includes bonding a pressure sensitive adhesive article to an electrically conductive substrate. A method of debonding a bonded article includes applying an electrical potential between the electrically conductive substrate and a portion of the electrically conductive composite and subsequently separating the electrically conductive substrate and the electrically non-conductive substrate.
C09J 5/00 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces
C09J 4/06 - Adhésifs à base de composés non macromoléculaires organiques ayant au moins une liaison non saturée carbone-carbone polymérisable en combinaison avec un composé macromoléculaire autre qu'un polymère non saturé des groupes
C09J 7/20 - Adhésifs sous forme de films ou de pellicules caractérisés par leur support
The present disclosure provides a cushioning article including a cushioning layer having a structured major surface and an opposing second major surface. The structured major surface includes a land region and a plurality of engineered structures. The cushioning layer has a free volume of greater than 50% and includes a polyurethane containing 5 to 25 weight percent units derived from hydroquinone bis (2-hydroxyethyl) ether. A battery assembly is also provided, including a battery cell and a cushioning layer adjacent to the battery cell.
H01M 50/293 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par des éléments d’espacement ou des moyens de positionnement dans les racks, les cadres ou les blocs caractérisés par le matériau
H01M 50/291 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par des éléments d’espacement ou des moyens de positionnement dans les racks, les cadres ou les blocs caractérisés par leur forme
The present disclosure provides a cushioning article including a cushioning layer having a structured major surface and an opposing second major surface. The structured major surface includes a land region and a plurality of engineered structures. The cushioning layer has a free volume of greater than 50%. The cushioning layer includes a polyurethane urea derived from a reaction product of a polyurethane having a molecular weight greater than 10,000 grams per mole and a multifunctional isocyanate monomer in an amount of 5 weight percent or greater, based on a total weight of the polyurethane and the multifunctional isocyanate monomer. A battery assembly is also provided, including a battery cell and a cushioning layer adjacent to the battery cell.
C08G 18/10 - Procédés mettant en œuvre un prépolymère impliquant la réaction d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs, dans une première étape réactionnelle
C08G 18/12 - Procédés mettant en œuvre un prépolymère impliquant la réaction d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs, dans une première étape réactionnelle utilisant plusieurs composés contenant un hydrogène actif dans le premier stade de la polymérisation
C08G 18/22 - Catalyseurs contenant des composés métalliques
C08G 18/24 - Catalyseurs contenant des composés métalliques de l'étain
C08G 18/38 - Composés de bas poids moléculaire contenant des hétéro-atomes autres que l'oxygène
C08G 18/42 - Polycondensats contenant des groupes ester carboxylique ou carbonique dans la chaîne principale
An abrasive article includes a carrier layer including a first metal; a support layer on the carrier layer and including a second metal; a plurality of abrasive particles embedded within and at least partially exposed above a major surface of the support layer; and a coating layer covering at least a portion of the major surface of the support layer and at least a portion of the plurality of abrasive particles. The coating layer includes a polyurethane modified by a material to increase water and chemical resistance. The material includes a polycarbonate.
B24B 53/017 - Dispositifs ou moyens pour dresser, nettoyer ou remettre en état les outils de rodage
B24D 3/06 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants les constituants étant utilisés comme agglomérants et étant essentiellement inorganiques métalliques
42.
STRUCTURED COMPRESSIBLE LAYER AND ARTICLES THEREOF
Described herein is a structured compressible layer that comprises a polymer having a modulus of at least 3 MPa and at most 80 MPa and when measured at a temperature 25ºC. The structured compressible layer comprises a base with a plurality of projections therefrom. Each projection comprises a height, a minimum width at half height, and a maximum width at half height, with an aspect ratio less than 1.2. The projections on the structured compressible layer have a planar area coverage of at least 40% and at most 65%.
H01M 50/242 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par les propriétés physiques des boîtiers ou des bâtis, p. ex. dimensions adaptés pour protéger les batteries contre les vibrations, les collisions ou le gonflement
H01M 50/291 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par des éléments d’espacement ou des moyens de positionnement dans les racks, les cadres ou les blocs caractérisés par leur forme
H01M 50/293 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par des éléments d’espacement ou des moyens de positionnement dans les racks, les cadres ou les blocs caractérisés par le matériau
H01M 10/0565 - Matériaux polymères, p. ex. du type gel ou du type solide
H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
A decorative film includes a transparent resin layer having a first main surface and a second main surface, and a first decorative layer embedded in the first main surface of the transparent resin layer. The first decorative layer includes beads and a colored binder, and the surface of the first decorative layer is exposed. The content of the beads is about 20 mass% or greater with respect to the total amount of the first decorative layer.
B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
B32B 5/16 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par le fait qu'une des couches est formée de particules, p. ex. de copeaux, de fibres hachées, de poudre
A conformable anti-graffiti film includes a first semi-crystalline layer and a first amorphous layer that are coextruded and co-stretched with one another. The first semi-crystalline and amorphous layers each have an average thickness of greater than about 2 micrometers. The first semi-crystalline layer has an out-of-plane birefringence of at least 0.1 for at least one wavelength in a range of 400 nm to 700 nm and includes polyester such as a copolymerized blend of a semi-crystalline polyester at no less than 60 weight percent and an amorphous polyester at no less than 5 weight percent, such that the conformable anti-graffiti film has a storage modulus E' at a temperature in a range of 120 to 140 deg. C that is in a range of 5 to 200 MPa.
B08B 17/04 - Procédés pour empêcher la salissure pour empêcher le dépôt de crasses ou de poussières par l'emploi de couvertures amovibles
B32B 27/40 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyuréthanes
B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
45.
STRUCTURED COMPRESSIBLE LAYER AND ARTICLES THEREOF
Described herein is a structured compressible layer that comprises a polymer having a modulus of at least 3 MPa and at most 100 MPa and a tan delta of no more than 0.10 when measured at a temperature 25ºC. The structured compressible layer comprises a base with a plurality of projections therefrom. Each projection comprises a height, a minimum width at half height, and a maximum width at half height, with an aspect ratio is at least 0.3 and less than 2.0 and wherein the maximum width at half height is less than 2 times the minimum width at half height. The structured compressible layer has a free volume fraction of greater than 45% and less than 95%, and a percentage of the first surface area covered by the plurality of projections multiplied by the modulus is at least 1.0 MPa.
B32B 15/06 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de caoutchouc
B32B 15/20 - Produits stratifiés composés essentiellement de métal comportant de l'aluminium ou du cuivre
B32B 27/40 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyuréthanes
H01M 50/291 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par des éléments d’espacement ou des moyens de positionnement dans les racks, les cadres ou les blocs caractérisés par leur forme
H01M 50/293 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par des éléments d’espacement ou des moyens de positionnement dans les racks, les cadres ou les blocs caractérisés par le matériau
H01M 10/0565 - Matériaux polymères, p. ex. du type gel ou du type solide
An adhesive tape including a stretch-releasable adhesive part having a first adhesive surface and a second adhesive surface, wherein the stretch-releasable adhesive part contains a resin composition obtained by radiation curing a mixture containing: a monomer component that contains 60 to 95 mass% of an alkyl (meth)acrylate and 5 to 18 mass% of an acidic monomer or 5 to 40 mass% of a basic monomer; a photopolymerization initiator; 5 to 50 parts by mass of a hydrogenated styrenic block copolymer relative to 100 parts by mass of the monomer component; and 70 to 130 parts by mass of a hydrogenated pressure-sensitive adhesion-imparting agent relative to 100 parts by mass of the hydrogenated styrenic block copolymer, and nonvolatile content when the resin composition is heated at 130°C for 1.5 hours is 97 mass% or more.
C09J 153/02 - Monomères vinyliques aromatiques et diènes conjugués
C09J 133/14 - Homopolymères ou copolymères d'esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle
C09J 4/00 - Adhésifs à base de composés non macromoléculaires organiques ayant au moins une liaison non saturée carbone-carbone polymérisable
A light control construction includes a light control film. The light control film including a plurality of alternating light absorbing and light transmissive regions extending along a same in-plane first direction and arranged along an orthogonal in-plane second direction. Each of the light absorbing regions has a maximum width W1, a maximum height H1, and a maximum length L1, such that H1/W1 ≥ 1, and L1/H1 ≥ 20. The light control construction further includes a light absorbing polarizer stack disposed on the light control film. The light absorbing polarizer stack includes a light absorbing horizontal polarizer having mutually orthogonal in-plane pass-axis along the second direction and absorb-axis along the first direction. The light absorbing polarizer stack further includes a light absorbing vertical polarizer stacked on the light absorbing horizontal polarizer. The light absorbing vertical polarizer includes an absorb-axis substantially orthogonal to the in-plane first and second directions.
A holder for a scrubbing article; and, an assembly that includes the holder and a scrubbing article parked on the holder. The holder includes a base configured to rest on a generally horizontal surface; and, a hanger. The hanger includes a mast with a lower end that is connected to the base, with the mast extending generally upward from the base. The hanger also includes a gantry that extends at least generally forwardly from an upper end of the mast and is that configured to support the scrubbing article when the scrubbing article is parked on the hanger. The scrubbing article may have a through-hole and at least a portion of the gantry of the holder may be seated within the through-hole of the scrubbing article when the scrubbing article is parked on the holder.
The present disclosure relates to innovative fiber mats for use in pollution control devices. These fiber mats incorporate a nonwoven layer of polycrystalline fibers having fibers of a given length. The fiber mat is cost-effective, exhibits favorable erosion resistance, and shows surprisingly good holding force performance in multi-cycle compression tests, offering economic benefits alongside technical advantages.
An optical stack includes curved first and second polarizers disposed along a same first axis. For substantially normally incident light and for a same predetermined wavelength range, each of the first and second polarizers substantially transmits the incident light having a first polarization state and substantially blocks the incident light having a second polarization state orthogonal to the first polarization state. One of the first and second polarizers is thinner closer to the first axis and thicker farther from the first axis, and the other of the first and second polarizers is thicker closer to the first axis and thinner farther away from the first axis.
A communication system includes a repeater communicatively coupled to a gateway device and at least one wireless unit using a time division multiple access (TDMA) protocol. A plurality of time slots of each time frame of the TDMA protocol includes at least one repeater time slot and one or more wireless unit time slots. A repeater processor of the repeater is configured to receive, for the at least one repeater time slot of one time frame, a communication data from the at least one wireless unit in a corresponding wireless unit time slot subsequent to the at least one repeater time slot of a previous time frame. The repeater processor is further configured to generate a repeater data and transmit the repeater data to the gateway device in the at least one repeater time slot using a second power level greater than the transmit power of the wireless unit.
An optocoupler device is configured to amplify an input signal by a predefined factor. The optocoupler device includes an enable pin, an input pin, a first output pin, and a second input pin. The enable pin is configured to be electrically connected to an electrical ground. The input pin is configured to be electrically connected to a power supply and an input source and is further configured to receive the input signal from the input source. The first input pin is configured to provide an in-phase output signal when the enable pin is electrically connected to the electrical ground. The in-phase output signal is based on the input signal and the predefined factor. The second output pin is configured to provide an out-of-phase output signal based on the input signal and the predefined factor when the enable pin is electrically connected to the electrical ground.
H03F 1/32 - Modifications des amplificateurs pour réduire la distorsion non linéaire
H03F 3/08 - Amplificateurs comportant comme éléments d'amplification uniquement des tubes à décharge ou uniquement des dispositifs à semi-conducteurs comportant uniquement des dispositifs à semi-conducteurs commandés par la lumière
H03K 17/78 - Commutation ou ouverture de porte électronique, c.-à-d. par d'autres moyens que la fermeture et l'ouverture de contacts caractérisée par l'utilisation de composants spécifiés par l'utilisation, comme éléments actifs, de dispositifs opto-électroniques, c.-à-d. des dispositifs émetteurs de lumière et des dispositifs photo-électriques couplés électriquement ou optiquement
53.
POWER TOOL, ROBOTIC ABRADING SYSTEM, ABRASIVE SENSING SYSTEM, AND METHOD OF USE
A power tool includes an eccentric portion including a second rotational axis located radially eccentrically relative to a first rotational axis of a first drive shaft. The power tool further includes a second drive shaft rotationally coupled to the eccentric portion. The second drive shaft freely rotates about the second rotational axis. The power tool further includes a sensor configured to generate a speed signal indicative of a current rotational speed of a tool coupled to the second drive shaft. The power tool further includes a force control unit configured to actuate the tool to apply a force on a substrate. The power tool further includes a controller configured to receive the speed signal from the sensor and, based on the received speed signal, generate a control signal for at least one of the drive unit and the force control unit based on the current rotational speed of the tool.
B24B 23/04 - Machines de meulage portatives, p. ex. à guidage manuelAccessoires à cet effet avec des outils de meulage oscillantsAccessoires à cet effet
B24B 27/00 - Autres machines ou dispositifs à meuler
B24B 49/00 - Appareillage de mesure ou de calibrage pour la commande du mouvement d'avance de l'outil de meulage ou de la pièce à meulerAgencements de l'appareillage d'indication ou de mesure, p. ex. pour indiquer le début de l'opération de meulage
B24B 49/10 - Appareillage de mesure ou de calibrage pour la commande du mouvement d'avance de l'outil de meulage ou de la pièce à meulerAgencements de l'appareillage d'indication ou de mesure, p. ex. pour indiquer le début de l'opération de meulage impliquant des dispositifs électriques
B24B 49/12 - Appareillage de mesure ou de calibrage pour la commande du mouvement d'avance de l'outil de meulage ou de la pièce à meulerAgencements de l'appareillage d'indication ou de mesure, p. ex. pour indiquer le début de l'opération de meulage impliquant des dispositifs optiques
B24B 49/16 - Appareillage de mesure ou de calibrage pour la commande du mouvement d'avance de l'outil de meulage ou de la pièce à meulerAgencements de l'appareillage d'indication ou de mesure, p. ex. pour indiquer le début de l'opération de meulage tenant compte de la pression de travail
An electrical connector assembly includes a plurality of connectors configured to simultaneously mate with a plurality of corresponding mating portions of a same mating connector along a same mating direction. The plurality of connectors is arranged side-by-side along a lateral direction to form a row of the connectors. Each of the connectors includes a housing including opposing top and bottom channels formed in respective top and bottom major surfaces of the housing. The top and bottom channels are aligned so as to form opposing substantially aligned respective continuous top and continuous bottom channels of the row of the connectors. For at least one pair of laterally adjacent connectors in the plurality of connectors, the connectors include engaging features that prevent the adjacent connectors from sliding relative to each other along the mating direction. The electrical connector assembly further includes a bracket removably assembled to the row of the connectors.
H01R 12/79 - Dispositifs de couplage pour circuits imprimés flexibles, câbles plats ou à rubans ou structures similaires se raccordant à des circuits imprimés rigides ou à des structures similaires
H01R 12/72 - Dispositifs de couplage pour circuits imprimés rigides ou structures similaires se couplant avec la bordure des circuits imprimés rigides ou des structures similaires
H01R 12/62 - Connexions fixes pour circuits imprimés flexibles, câbles plats ou à rubans ou structures similaires se raccordant à des circuits imprimés rigides ou à des structures similaires
H01R 13/405 - Fixation d'une manière non démontable, p. ex. par moulage, rivetage
The application provides an assemblage comprising a scrubbing wand comprising an elongate handle with a vertical axis and a lower end of the elongate handle comprising a platen configured to attach a scrubbing pad; a holder comprising a base and a mast extending generally vertically, wherein the elongate handle comprises a first mating feature to mate with an upper end of the mast to park the scrubbing wand on the holder, wherein the first mating feature is located vertically offset upward from the lower end of the platen, a distance that is from at least 25 %, to at most 90 %, of the vertical distance between the upper and lower ends of the platen. The application also provides an assembly comprising the scrubbing wand parked on the holder and a kit comprising the assemblage, the kit further comprising a scrubbing knob parked on a knob-holder.
Two-part room temperature curable siloxane compositions with high adhesion to metal surfaces include Part A: at least one polyvinyl siloxane, a platinum catalyst, a titanium alkoxide, and filler and Part B: at least one polyvinyl siloxane, a first silicon-hydride crosslinker, a second silicon-hydride crosslinker containing at least 0.5%hydride groups, a silane coupling agent, and filler. In some instances the titanium alkoxide may reside in Part B instead of Part A. The composition upon curing on a metal surface forms a cured layer that fails cohesively when tested for peel adhesion.
A unitary connector tray for carrying a plurality of connectors includes a plurality of substantially parallel substantially planar longitudinal bases extending longitudinally along a same length direction of the unitary connector tray and stacked, and spaced apart, along a same thickness direction of the unitary connector tray. Each of the longitudinal bases is configured to support one of the connectors, and extends along the length direction from a free front end of the longitudinal base to an opposite fixed back end of the longitudinal base attached to a common back wall of the unitary connector tray, and extends along a same width direction of the unitary connector tray from a free side end of the longitudinal base to an opposite side end of the longitudinal base. The free front ends of the longitudinal bases offset with respect to one another along the length direction to form a staircase pattern.
A photopolymerizable composition is described comprising menthyl (meth)acrylate, a photoinitiator and a polyol-based compound with two or more ethylenically unsaturated groups, wherein the contents of the menthyl (meth)acrylate, the photoinitiator, and the polyol -based compound, based on the total amount of the composition is 25 to 60 wt.%, 0.1 to 5 wt.%, and 35 to 70 wt.%. respectively. A cured material comprising the photopolymerizable composition and an article comprising the cured material are also described.
C08F 2/48 - Polymérisation amorcée par énergie ondulatoire ou par rayonnement corpusculaire par la lumière ultraviolette ou visible
C09J 147/00 - Adhésifs à base d'homopolymères ou de copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, l'un au moins contenant plusieurs liaisons doubles carbone-carboneAdhésifs à base de dérivés de tels polymères
59.
DISPLAY SYSTEM, ANGLED LIGHT CONTROL FILM, AND METHOD OF MAKING ANGLED LIGHT CONTROL FILM
A method of making an angled light control film (LCF) includes providing an LCF. The LCF includes alternating light transmissive regions and light absorbing regions disposed between a light input surface and a light output surface. The light transmissive regions extend along a same in-plane first direction and are arranged along an in-plane orthogonal second direction. Each of the light transmissive regions has a top surface and sidewalls. Each of the light absorbing regions has a bottom surface disposed between two adjacent light transmissive regions. The method further includes applying a compressive force to at least one of the light input surface and the light output surface of the LCF along the second direction to obtain the angled LCF.
G02B 5/00 - Éléments optiques autres que les lentilles
B29D 11/00 - Fabrication d'éléments optiques, p. ex. lentilles ou prismes
G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p. ex. des polariseurs ou des réflecteurs
60.
SYSTEMS, MEDIA, AND METHODS FOR IDENTIFICATION, CHARACTERIZATION, AND MODIFICATION OF VISUAL ATTENTION AREAS OF INTEREST, DISTRACTORS, NON-SALIENT REGIONS, AND LINKED REGIONS
A computer‑implemented method includes receiving image data representing a scene and predicting regions associated with visual attention using a visual attention model (VAM) and identifying one or more regions that include at least one of (i) one or more areas of interest (AOI), (ii) one or more distractor regions, and (iii) one or more non‑salient regions (NSR). The method further includes generating segmented entities corresponding to the regions by utilizing one or more models that include a segmentation model, a classification model, or both, on the image data and determining visual or structural relationships between a combination of regions and segmented entities and scene contents excluding segmented entities. The method also includes generating or recommending scene modifications to one or more of the identified regions to achieve a user‑defined visual attention goal.
G06V 10/25 - Détermination d’une région d’intérêt [ROI] ou d’un volume d’intérêt [VOI]
G06V 10/46 - Descripteurs pour la forme, descripteurs liés au contour ou aux points, p. ex. transformation de caractéristiques visuelles invariante à l’échelle [SIFT] ou sacs de mots [BoW]Caractéristiques régionales saillantes
G06V 10/764 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant la classification, p. ex. des objets vidéo
G06V 10/82 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant les réseaux neuronaux
B01J 41/14 - Composés macromoléculaires obtenus par des réactions ne faisant intervenir que des liaisons carbone-carbone non saturées
B01J 47/022 - Procédés sur colonne ou sur lit caractérisés par la fabrication de la colonne ou du contenant
B01J 49/07 - Régénération ou réactivation des échangeurs d'ionsAppareillage à cet effet des lits fixes contenant des échangeurs anioniques
B01J 49/57 - Régénération ou réactivation des échangeurs d'ionsAppareillage à cet effet caractérisés par les réactifs de régénération pour échangeurs anioniques
62.
ELECTRICALLY DEBONDING ADHESIVE SHEET, BONDED ARTICLE, AND METHOD OF DEBONDING
An electrically debonding adhesive sheet includes an electrically conductive carrier having a first major surface and a second major surface, an electrically debonding adhesive layer comprising an electrically debondable adhesive on the first major surface of the electrically conductive carrier, and a second adhesive layer directly attached to the second major surface of the electrically conductive carrier. The electrically debonding adhesive layer and the second adhesive layer have different lengths in a plane direction of the electrical debonding adhesive sheet, and the electrically conductive carrier is longer than or extends beyond at least one of the electrically debonding adhesive layer or the second adhesive layer in the plane direction of the electrical debonding adhesive sheet. A bonded article including the electrically debonding adhesive sheet, and methods of debonding a bonded article are also described.
Provided is a tie layer composition that includes a multifunctional polyurethane acrylate, a hydroxy-terminated acrylate, and optionally, tetrahydrofurfuryl acrylate and/or a silane coupling agent. The composition also contains at least one curative that can copolymerize the polyurethane acrylate and the 4-hydroxybutyl acrylate. Advantageously, the provided tie layer composition can enable bonded assemblies with silicone-rich layers while displaying a desirable balance of tack, peel adhesion, and shear holding power.
C09J 7/50 - Adhésifs sous forme de films ou de pellicules caractérisés par une couche d’apprêt entre le support et l’adhésif
G02F 1/13 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des cristaux liquides, p. ex. cellules d'affichage individuelles à cristaux liquides
64.
FLEXIBLE ELECTRONIC TRACKING LABEL AND METHOD OF MANUFACTURING THEREOF
The present disclosure provides a flexible electronic tracking label. The flexible electronic tracking label includes a conformable writable label substrate formed from a thin film or elastomeric thermoplastic material. The flexible electronic tracking label further includes an electronic communication system disposed on the label substrate. The electronic communication system includes a module configured to transmit identification data, a processor, and a battery. The battery is electrically coupled to the processor, the module, or both. The flexible electronic tracking label further includes a pressure sensitive adhesive (PSA) layer configured for attachment of the label to various substrates. The flexible electronic tracking label further includes a release liner covering the PSA layer.
G09F 3/10 - Fixage ou fixation par des moyens n'entrant pas dans la composition du matériau de l'étiquette elle-même par une couche adhésive
G01S 5/02 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de positionLocalisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques
G06K 19/07 - Supports d'enregistrement avec des marques conductrices, des circuits imprimés ou des éléments de circuit à semi-conducteurs, p. ex. cartes d'identité ou cartes de crédit avec des puces à circuit intégré
G06K 19/077 - Détails de structure, p. ex. montage de circuits dans le support
G09F 3/20 - Armatures, cadres ou entourages pour étiquettes pour des étiquettes réglables, mobiles ou interchangeables
65.
SYSTEMS, MEDIA, AND METHODS TO AUGMENT USER INTERACTIONS WITH VISUAL ATTENTION AND COMPUTER VISION MODELS
A computer‑implemented method includes receiving image data and one or more user-defined areas of interest (AOIs). The method further includes automatically executing a segmentation model on each AOI in response to a trigger and classifying each segmented entity to assign a class type including at least text or object. The method additionally includes receiving user input that includes inclusion point prompts, exclusion point prompts, masks of multiple points, or any combination thereof, to refine the segmentation. The method also further includes optimizing a scene, based at least in part on the user input, to achieve visual attention goals.
G06V 10/22 - Prétraitement de l’image par la sélection d’une région spécifique contenant ou référençant une formeLocalisation ou traitement de régions spécifiques visant à guider la détection ou la reconnaissance
G06V 10/25 - Détermination d’une région d’intérêt [ROI] ou d’un volume d’intérêt [VOI]
G06V 10/82 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant les réseaux neuronaux
G06V 20/62 - Texte, p. ex. plaques d’immatriculation, textes superposés ou légendes des images de télévision
G06F 3/04842 - Sélection des objets affichés ou des éléments de texte affichés
66.
ELECTRICALLY DEBONDING ADHESIVE SHEET, BONDED ARTICLE, AND RELATED METHODS
An electrically debonding adhesive sheet includes an electrically conductive carrier, an electrically debonding adhesive layer on the first major surface of the electrically conductive carrier, and a second adhesive layer including a second adhesive on the second major surface of the electrically conductive carrier. At least one of the electrically debonding adhesive layer or the second adhesive layer has at least one discontinuity, or at least one of the electrically debonding adhesive layer or the second adhesive layer is a patterned adhesive layer having adhesive regions and non-adhesive regions. A bonded article including the electrically debonding adhesive sheet, and methods of making and debonding a bonded article are also described.
An electrically debonding adhesive sheet includes an electrically conductive film having a first major surface and a second major surface opposite the first major surface, an electrically debonding adhesive layer comprising an electrically debonding adhesive on the first major surface of the electrically conductive film, and a second adhesive layer comprising a second adhesive on the second major surface of the electrically conductive film. The electrically conductive film comprises an electrically conductive filler and a polymer. A bonded article bonded with the electrically debonding adhesive sheet and a method of debonding the bonded article are also described. A method of making the electrically debonding adhesive sheet is also described.
Two embodiments of the two-part room temperature curable polyurethane adhesive composition are disclosed. In the first embodiment Part A includes a polyisocyanate chain extended with a polyester polyol or a polyether polyol, and Part B includes at least one polyol with terminal hydroxyl-functional ethylene oxide groups, at least one hindered aromatic amine, and a flame-retardant additive. In the second embodiment Part A includes a polyisocyanate chain extended with a polyester polyol or a polyether polyol, and Part B includes a polyol, a polyol chain extender containing a multicyclic ring, a cyclic amino-functional chain extender, and a flame-retardant additive. The compositions upon mixing and curing form a cured composition that has a modulus at -30℃ of less than 3000 MPa (MegaPascals), a modulus at 50℃ of at least 50 MPa an elongation of at least 60%, and an OLS (overlap shear) of aluminum to aluminum of at least 7 MPa at room temperature and at least 3 MPa at 60℃.
C08G 18/10 - Procédés mettant en œuvre un prépolymère impliquant la réaction d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs, dans une première étape réactionnelle
The present disclosure provides a stretchable conductive article. The stretchable conductive article includes a substrate configured to have a planar unstretched state and a non-planar deformed stretched state. When the substrate is in the planar unstretched state the substrate includes a sheet comprising a first major surface, a second major surface opposite the first major surface, and a plurality of slits that each extend from the first major surface to the second major surface. The plurality of slits is arranged in a Kirigami pattern, which includes at least one feature that is smaller than 500 micrometers. The article is electrically conductive. Additionally, a method is provided, including forming a plurality of slits in a substrate using a microstructured cutting tool.
H01B 5/14 - Conducteurs ou corps conducteurs non isolés caractérisés par la forme comprenant des couches ou pellicules conductrices sur supports isolants
70.
LIGHT CONTROL FILM, DISPLAY SYSTEM, AND METHOD OF MAKING OPTICAL CONSTRUCTION
A light control film (LCF) includes a light input surface and a light output surface opposite the light input surface. The LCF further includes alternating light transmissive regions and light absorbing regions disposed between the light input surface and the light output surface. The light absorbing regions extend along a same in-plane first direction and are arranged along an in-plane orthogonal second direction. Each of the light absorbing regions has opposite top and bottom surfaces and first and second sidewalls extending between the top and bottom surfaces. The first sidewall is inclined at a first inclination angle with respect to a normal from the bottom surface along the second direction. Further, the second sidewall is inclined at a second inclination angle with respect to the normal along the second direction. The second inclination angle is greater than the first inclination angle.
Two-part curable adhesive compositions include Part A: a curative part having at least one free radical initiator and at least one isocyanate-functional oligomer, and Part B: a resin part including at least one free radically polymerizable synthon, at least one hydroxyl-functional compound, and at least one amine reducing agent. The two-part adhesive compositions, upon mixing cures at room temperature to form a structural adhesive bond. In some embodiments, the free radically polymerizable synthon is a (meth)acrylate or mixture of (meth)acrylates.
The present disclosure provides a stretchable article. The stretchable article includes a polymeric substrate configured to have a planar unstretched state and a non-planar deformed stretched state. When the polymeric substrate is in the planar unstretched state the polymeric substrate includes a sheet having a first major surface; a second major surface opposite the first major surface; and a plurality of slits that each extend from the first major surface to the second major surface. The plurality of slits are arranged in a Kirigami pattern, which includes at least one feature that is smaller than 500 micrometers. Additionally, a method is provided, including forming a plurality of slits in a polymeric substrate using a microstructured cutting tool.
A dispensing apparatus (400) includes a nozzle adaptor with a first set of flow channels, each channel of the first set of flow channels configured to separately receive dispensed material from a proximal end of the nozzle adaptor, the channels of the first set of flow channels radially spaced around a central axis at a distal end of the nozzle adaptor, and a rotary nozzle (420) rotationally coupled to the distal end of the nozzle adaptor.
B05C 5/02 - Appareillages dans lesquels un liquide ou autre matériau fluide est projeté, versé ou répandu sur la surface de l'ouvrage à partir d'un dispositif de sortie en contact, ou presque en contact, avec l'ouvrage
B05C 11/10 - Stockage, débit ou réglage du liquide ou d'un autre matériau fluideRécupération de l'excès de liquide ou d'un autre matériau fluide
F16L 27/08 - Raccords réglablesRaccords permettant un déplacement des parties raccordées permettant un réglage ou déplacement uniquement autour de l'axe de l'un des tuyaux
B05B 3/02 - Appareillages de pulvérisation ou d'arrosage avec des éléments de sortie mobiles ou des éléments déflecteurs mobiles avec des éléments rotatifs
B05B 13/02 - Moyens pour supporter l'ouvrageDisposition ou assemblage des têtes de pulvérisationAdaptation ou disposition des moyens pour entraîner des pièces
B05B 13/04 - Moyens pour supporter l'ouvrageDisposition ou assemblage des têtes de pulvérisationAdaptation ou disposition des moyens pour entraîner des pièces les têtes de pulvérisation étant déplacées au cours de l'opération
A carrier tape for loading a chip, the carrier tape comprising: a first structural unit layer (4), comprising a first substrate (5), a first adhesive layer (6) and a releasable adhesive layer (7) which are successively stacked; a second structural unit layer (3), comprising a plurality of through holes (8); and a third structural unit layer (2), comprising a second substrate (2-1) and a second adhesive layer (2-2) which are successively stacked. The first structural unit layer, the through holes and the third structural unit layer form a plurality of spaces; the size of the releasable adhesive layer in the width direction of the first structural unit layer is smaller than the size of the first adhesive layer in the width direction of the first structural unit layer, such that two ends of the first adhesive layer in the width direction of the first structural unit layer are bonded to the second structural unit layer. The releasable adhesive layer is provided to adhesively secure a chip, such that damage to the chip, especially to micro-bumps thereof, during transportation and processing can be avoided, and simultaneously the chip can be conveniently removed from the carrier tape, thereby simplifying a chip mounting process.
The present disclosure provides a multilayer composition including a first layer including a first adhesive composition; a second layer including a (meth)acrylate composition and a polymer additive distributed in the (meth)acrylate composition; and a third layer including a second adhesive composition. A latent UV crosslinker is present in at least one of the first layer or the second layer. Additionally, a UV absorber is present in at least one of the second layer or the third layer. The second layer is disposed between the first layer and the third layer. A method of making the multilayer composition is also provided. Further, a multilayer adhesive composition is provided, in which a first adhesive composition is crosslinked.
C09J 7/24 - Matières plastiquesMatières plastiques métallisées à base de composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
C08L 33/04 - Homopolymères ou copolymères des esters
C09J 133/04 - Homopolymères ou copolymères d'esters
76.
LIGHT COUPLING ASSEMBLY AND METHOD OF MAKING THE SAME
An optical assembly includes a light guide, a unitary base layer having a first major surface and a structured second major surface having first structures and second structures. The first structures have a first coating including a metal, and the second structures have a second coating including a transparent material with an index of refraction greater than the unitary base layer. The first coating on the first structures is sufficiently thick so that a transmission of a light incident on the first major surface through the first coating is less than about 10%. The second coating on the second structures is sufficiently thin so the second coating substantially conforms to the second structures. A cover layer is disposed on the first and second coatings and defines an outermost surface. A distance between the first major surface and the outermost surface is substantially uniform across the plurality of second structures.
An optical stack includes an optical film including first and second layers. Each of the first and second layers has a structured first major surface and an opposite second major surface. The structured first major surfaces of the first and second layers are disposed on and substantially conform to one another. The structured first major surface of each of the first and second layers include a plurality of irregularly arranged and substantially tightly packed domains. Each of the domains include a plurality of substantially regularly arranged structures. The structures have an average in-plane diameter in a range from about 4 micrometers to about 15 micrometers. The optical film is configured to reduce sparkle of a display system having a pixel spatial frequency by at least 15% without decreasing a modulation transfer function of the display system at the pixel spatial frequency by more than about 45%.
The present disclosure is directed to a multilayer foam material comprising a foam layer, a support layer, an adhesive layer, and a liner, in that order. The disclosure is also directed to rolls comprising the multilayer foam material, including level wound rolls. The multilayer foam material and the rolls made therefrom are useful in various applications, such as tapes for materials used inside battery modules or battery packs, and other applications that require precise placement of materials.
B32B 5/18 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par le fait qu'une des couches contient un matériau sous forme de mousse ou essentiellement poreux
C09J 7/26 - Matières plastiques poreuses ou alvéolaires
H01M 50/293 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par des éléments d’espacement ou des moyens de positionnement dans les racks, les cadres ou les blocs caractérisés par le matériau
79.
ILLUMINATION WAVEGUIDE AND METHOD FOR PRODUCING SAME
Multiple orifice slot dies that include a flow channel are described. The flow channel is formed between a slot plate and a face plate separated by a window shim. Methods of designing the flow channel height and length to improve flow uniformity are also described.
B05C 5/02 - Appareillages dans lesquels un liquide ou autre matériau fluide est projeté, versé ou répandu sur la surface de l'ouvrage à partir d'un dispositif de sortie en contact, ou presque en contact, avec l'ouvrage
Thermal interface materials including a plurality of thermally conductive particles dispersed in an organic binder are described. The plurality of thermally conductive particles includes a multi- modal distribution of different particle sizes based on their d50 particle size. The smallest particles are irregular shaped and are associated with and cover at portion of the surfaces of at least some of the largest particles. Both high particle loadings and high thermal conductivies can be achieved. Articles using such thermal interface materials and methods of making them are also described.
C09K 5/14 - Substances solides, p. ex. pulvérulentes ou granuleuses
C08L 33/00 - Compositions contenant des homopolymères ou des copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et un seul étant terminé par un seul radical carboxyle, ou ses sels, anhydrides, esters, amides, imides ou nitrilesCompositions contenant des dérivés de tels polymères
A carrier tape for carrying chips, comprising: a carrier tape (2), the carrier tape having a plurality of recessed accommodating portions (3) provided in the length direction thereof, and the plurality of recessed accommodating portions being used for accommodating chips (6); and a cover tape (4) for covering the carrier tape. The carrier tape further comprises one or more detachable adhesive portions (5), the detachable adhesive portions are attached to the surface of the cover tape facing the plurality of recessed accommodating portions of the carrier tape, and the detachable adhesive portions are configured to adhere to the chips accommodated within the recessed accommodating portions, and to reduce an adhesive force upon heating or ultraviolet irradiation so as to release the chips. By providing the detachable adhesive portions on the cover tape and adhesively fixing the chips by means of the detachable adhesive portions, suspension fixation of the chips within the recessed accommodating portions is achieved, which prevents the chips, especially micro-bumps thereon from coming into direct contact with the recessed accommodating portions of the carrier tape during transportation and processing, thereby reducing the risk of damage.
Decorative constructions include a printed surface and an overlaminate article disposed on the printed surface. The overlaminate article includes an optically clear non- fluorinated film and an optically transparent pressure sensitive adhesive layer disposed on the optically clear non-fluorinated film. The pressure sensitive adhesive includes a (meth)acrylate-based pressure sensitive adhesive matrix and 5-13 weight % of at least one UV absorber material. The pressure sensitive adhesive has a peel adhesion to printed film of at least 90 N/dm. Upon exposure to weathering of 2513 MJ/m2 of UV light, the printed surface retains more color than the same decorative article with an overlaminate article that has the same pressure sensitive adhesive layer that does not contain the UV absorber material.
At a high level, the present disclosure is directed to heat-initiated debondable attachment articles that include a first substrate, a first debondable coating made of a blend of thermoplastic polymers, and a first adhesive layer. The first debondable coating is applied directly to the first substrate, and the adhesive layer is applied directly to the debondable coating. Optionally, a second substrate is present, in direct contact with the first adhesive layer. The thermoplastic polymers in the blends are independently selected polyesters, preferably co-polyesters. The first adhesive layer is a curable adhesive, preferably a 2-part adhesive. In preferred embodiments, the article does not include a porous support layer and may optionally contain a toughener and/or an adhesion promoter in the debondable coatings.
An abrasive article that includes a backing having a first major side opposite a second major side. The abrasive article also includes a primer layer directly coupled to the first major side of the backing. The abrasive article also includes a plurality of abrasive particles coupled directly to the primer layer. The abrasive article also includes a coating layer applied over the plurality of abrasive particles.
A defect detection system includes a light source configured to project a fringe pattern onto a surface. The fringe pattern includes a ratio of dark portions to light portions of at least 1.5 and a fringe pattern having a period of at least 1 millimeter. The defect detection system further includes an image capturing device configured to capture an image of the projected fringe pattern. The defect detection system further includes a movement mechanism configured to move the image capturing device at an angle of between 30° and 90°, measured from perpendicular to the surface. The defect detection system further includes an image analyzer configured to detect a defect on the surface, based on the captured image. The defect detection system further includes a defect characterizer configured to provide a defect characteristic. The defect detection system further includes a communication component configured to report the defect characteristic.
G01B 11/25 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour mesurer des contours ou des courbes en projetant un motif, p. ex. des franges de moiré, sur l'objet
G01N 21/88 - Recherche de la présence de criques, de défauts ou de souillures
G01N 21/95 - Recherche de la présence de criques, de défauts ou de souillures caractérisée par le matériau ou la forme de l'objet à analyser
B24B 17/04 - Adaptations particulières des machines ou des dispositifs de meulage commandés par des gabarits, des dessins, des bandes magnétiques ou similairesAccessoires à cet effet faisant intervenir des moyens optiques auxiliaires, p. ex. machines à meuler avec projection optique de la forme
An optical film includes an optical layer including a plurality of particles embedded therein and arranged into a plurality of irregularly arranged and substantially tightly packed domains. Each domain includes a plurality of the particles regularly arranged in the domain. The optical layer has opposing first and second major surfaces, where for at least one of the first and second major surfaces, the major surface includes a plurality of features such that in a plan view and for at least a majority of the features and at least a majority of the particles, the particles and the features are aligned in one-to-one correspondence.
An optical system includes a display configured to emit an image for viewing by an eye of a viewer, a reflective polarizer disposed between first and second optical prisms, and a partial reflector disposed between first and second optical lenses. The emitted image is transmitted by the reflective polarizer and the second optical prism toward the viewer after the emitted image undergoes at least one total internal reflection in the first optical prism and is reflected at least once by each of the reflective polarizer and the partial reflector. The eye is configured to view an object in a real-world scene through the reflective polarizer and the partial reflector. The optical system further includes a light control film disposed on the folded optical axis including a plurality of alternating light absorbing and light transmissive regions extending along a same in-plane first direction and arranged along an orthogonal in-plane second direction.
G02B 6/126 - Guides de lumièreDétails de structure de dispositions comprenant des guides de lumière et d'autres éléments optiques, p. ex. des moyens de couplage du type guide d'ondes optiques du genre à circuit intégré utilisant des effets de polarisation
G02B 17/02 - Systèmes catoptriques, p. ex. systèmes redressant et renversant une image
89.
A NONWOVEN ARRAY OF POROUS HOLLOW FIBERS, ARTICLES THEREOF, AND METHODS OF MAKING SUCH NONWOVEN ARRAYS
Described herein is a method of making a self supported nonwoven array of porous hollow fibers using a conformable resin. Such nonwoven arrays may find utility in evaporative cooling applications.
Heat-transfer fluids free of halogenated (e.g., fluorinated) molecular species, where such heat- transfer fluids achieve performances that are within the tolerance limits set forth by the industry for nonhalogenated fluids, such heat-transfer fluids comprising monoethers and diethers. Heat transfer apparatuses including the heat transfer fluids and methods of transferring heat are provided.
A display system includes a display including a plurality of pixels where each pixel includes a plurality of subpixels; and a diffractive off-axis collimation layer disposed on the display. The diffractive off-axis collimation layer includes diffractive regions configured to diffractively transmit light and non- diffractive regions configured to non-diffractively transmit light. The diffractive and non-diffractive regions are arranged relative to the subpixels so that the diffractive off-axis collimation layer at least partially collimates light along a first off-axis direction making an angle of at least 5 degrees with a thickness direction of the display.
A framed air filter and method of making. The framed air filter includes a pleated air filter and a perimeter support frame that is a channel frame. The channel frame includes two primary frame pieces and two secondary frame pieces. Each of the primary frame pieces has an end that bears a corner tab that includes a sidewall-filling area and an attachment area.
A light control film includes alternating transmissive regions and absorbing regions extending along a same in-plane first direction and arranged along an orthogonal in-plane second direction. The light control film further includes a light absorbing material disposed in each of the absorbing regions. The light absorbing material includes a plurality of particles dispersed in a matrix. Each of the plurality of particles has an outer layer including nanostructures.
Described herein is a thermal barrier comprising (i) a layer of a nonwoven fibrous thermal insulation comprising a fiber matrix of inorganic long fibers; (ii) a binder dispersed within the fiber matrix so as to hold together the fiber matrix; (iii) a plurality of inorganic aerogel particles dispersed within the fiber matrix, wherein the inorganic aerogel particles have an average diameter of at least 1 mm. By using larger sized inorganic aerogel particles in the nonwoven fibrous thermal insulation improved elastomeric properties can be achieved for use in automotive applications, such as a battery assembly in an electric vehicle.
D04H 1/413 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles contenant des granulés autres que les substances absorbantes
D04H 1/541 - Fibres composites, p. ex. âme-gaine, mer-île ou côte à côteFibres mixtes
D04H 1/732 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes caractérisés par la méthode de formation des voiles ou couches, p. ex. par la réorientation des fibres les fibres étant disposées au hasard par courant de fluide, p. ex. flux d'air
H01M 10/658 - Moyens de commande de la température associés de façon structurelle avec les éléments par isolation ou protection thermique
H01M 50/293 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par des éléments d’espacement ou des moyens de positionnement dans les racks, les cadres ou les blocs caractérisés par le matériau
95.
ARTICLES COMPRISING ADHESIVE AND POLYESTER FILM SUITABLE FOR DISASSEMBLY AND METHODS
Articles are described comprising a first substrate and a second substrate. At least one adhesive layer is disposed between the first and second substrates. The article further comprises a multilayer film within at least a portion of the adhesive layer(s). Also described is a method of disassembly comprising providing an adhesively bonded article as described herein; and separating the first substrate from the second substrate by delaminating the (e.g. multilayer) film. In other embodiments, adhesive articles (e.g. tape) are described comprising a (e.g. multilayer) film and methods of making adhesively bonded articles that comprise a (e.g. mulilayer) film. Also described are methods of reworking, repairing, repurposing, or recycling an article, and articles.
B32B 7/12 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives
B32B 7/06 - Liaison entre couches permettant une séparation sans difficultés
B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
96.
ARTICLES COMPRISING LOWER MODULUS ADHESIVE AND FILM SUITABLE FOR DISASSEMBLY AND METHODS
Articles are described comprising a first substrate and a second substrate. At least one adhesive layer is disposed between the first and second substrates. The article further comprises a multilayer film within at least a portion of the adhesive layer(s). Also desribed is a method of disassembly comprising providing an adhesively bonded article as described herein; and separating the first substrate from the second substrate by delaminating the (e.g. multilayer) film. In other embodiments, adhesive articles (e.g. tape) are described comprising a (e.g. multilayer) film and methods of making adhesively bonded articles that comprise a (e.g. mulilayer) film. Also described are methods of reworking, repairing, repurposing, or recycling an article, and articles.
B32B 7/12 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives
B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
B32B 15/20 - Produits stratifiés composés essentiellement de métal comportant de l'aluminium ou du cuivre
B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
97.
REUSABLE, OUTWARDLY TAPERED FRAMES FOR AIR FILTERS
Reusable frames for air filters, framed air filters, kits for making framed air filters, and methods of making and using framed air filters. The frame may be a channel frame in which each frame portion of the frame includes an outer sidewall and an upper flange and a lower flange. The channel frame may be outwardly tapered so as to exhibit an outward taper ratio.
A multilayer optical film is such that when the optical film is disposed in a medium and a light is incident on the optical film from within the medium, then the optical film has for each incident angle in a range of about 25 to 55 degrees and for a first polarization state: an average optical reflectance in the visible wavelength range of about 5 to about 35 percent; and a* and b* color coordinates of reflected light for substantially white incident light where each of a* and b* has a magnitude less than about 25; and for at least one incident angle greater than about 60 degrees and for each of orthogonal first and second polarization states, an average optical reflectance in the visible wavelength range of less than about 8%. An optical waveguide construction includes a plurality of the optical films.
An optical film includes a first layer having a structured first major surface and an opposite second major surface; a second layer having opposing structured first and second major surfaces, where the structured first major surfaces of the first and second layers are disposed on, and substantially conform to, one another; and a third layer having a first major surface and an opposite structured second major surface, where the structured second major surfaces of the second and third layers are disposed on, and substantially conform to, one another. The structured first major surface of the first layer includes a plurality of first structures extending away from a land portion of the first layer, where the land portion includes the second major surface of the first layer. Each first structure has opposing sidewalls. The optical film includes light absorbing elements disposed on the sidewalls.
A method for providing improved fidelity of speech in a hearing protection device is provided. The method includes receiving a sound signal from a sound source. The method further includes processing the sound signal using a sound filter to obtain a processed sound. The processing includes filtering the received sound signal into a plurality of frequency bands, and for a frequency band from the plurality of frequency bands, the processing further includes detecting a frequency strength. For the frequency band, the processing further includes computing a band gain. The computed band gain is based on an adjustable band setting. For the frequency band, the processing further includes applying a non-constant target control across the frequency band based on the computed band gain. The processing further includes reconstructing the processed frequency bands into the processed sound. The method further includes broadcasting the processed sound.
brevets
