An information processing device (10) comprises: a data acquisition unit (150) that acquires three-dimensional data of a resin component; and a storage unit (154) that stores standard setting information and vendor setting information set by each of a plurality of processing vendors. The information processing device (10) further comprises: a first estimated price calculation unit (156) for calculating a first estimated price of the resin component for each of the plurality of processing vendors on the basis of individual vendor setting information and man-hour information obtained from the three-dimensional data and relating to processing of the resin component; a second estimated price calculation unit (158) for calculating a second estimated price of the resin component on the basis of the man-hour information and the standard setting information; and a selection unit (162) for selecting, on the basis of a result of comparison between the first estimated price and second estimated price of each processing vendor, a candidate processing vendor to which processing of the resin component is to be requested.
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (Japon)
Inventeur(s)
Noguchi Masamune
Mizukado Junji
Yamane Shogo
Suzuki Yasumasa
Aoyagi Masaru
Abrégé
[Problem] To provide a sealing material–forming material that can easily reuse a crosslinked perfluoro (co)polymer and that can form a sealing material having a low compression set and having excellent heat resistance and plasma resistance. [Solution] A sealing material–forming material containing a regenerated perfluoro (co)polymer, wherein the regenerated perfluoro (co)polymer is a (co)polymer in which at least a part of a crosslinking site has been regenerated by heat-treating a crosslinked perfluoro (co)polymer obtained by crosslinking a perfluoro (co)polymer having a nitrile group as a crosslinking site, and the perfluoro (co)polymer having a nitrile group contains a structural unit derived from at least one selected from perfluoroolefins and perfluoro vinyl ethers and a structural unit having a nitrile group.
C09K 3/10 - Substances non couvertes ailleurs pour sceller ou étouper des joints ou des couvercles
C08J 11/12 - Récupération ou traitement des résidus des polymères par coupure des chaînes moléculaires des polymères ou rupture des liaisons de réticulation par voie chimique, p. ex. dévulcanisation uniquement par traitement à la chaleur sèche
3.
REGENERATED PERFLUORO (CO)POLYMER PRODUCTION METHOD AND REGENERATED MATERIAL PRODUCTION METHOD
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (Japon)
Inventeur(s)
Noguchi Masamune
Kinoshita Hiromi
Osumi Naoki
Mizukado Junji
Yamane Shogo
Suzuki Yasumasa
Aoyagi Masaru
Abrégé
[Problem] To provide a method for producing a regenerated perfluoro (co)polymer wherein the crosslinking site of a crosslinked perfluoro (co)polymer that has been crosslinked is regenerated, the regenerated perfluoro (co)polymer production method making it possible to sufficiently regenerate a crosslinking site using a simple method while preventing a reduction in the mass of the perfluoro (co)polymer when regenerating the crosslinking site. [Solution] A regenerated perfluoro (co)polymer production method including a step for heat-treating, in an inert gas atmosphere, a crosslinked perfluoro (co)polymer obtained by crosslinking a perfluoro (co)polymer having a crosslinking site, and thereby regenerating the crosslinking site.
C08J 11/12 - Récupération ou traitement des résidus des polymères par coupure des chaînes moléculaires des polymères ou rupture des liaisons de réticulation par voie chimique, p. ex. dévulcanisation uniquement par traitement à la chaleur sèche
An evaluation device (10) comprises an acquisition unit (601) that acquires first three-dimensional shape data of a ring-joint-type flange (30), and an evaluation unit (603) that evaluates the state of a ring joint groove formed on the flange surface of the flange on the basis of the first three-dimensional shape data. The evaluation unit (603) includes: a shape measurement unit (611) that measures a plurality of first shape parameters relating to the shape of the ring joint groove; a detection unit (615) that detects a flaw occurring in a target region of the ring joint groove; a strain amount measurement unit (617) that measures a first strain amount of a first contact surface of the ring joint groove, with which a ring joint gasket (40) is in contact; and a determination unit (619) that determines the necessity of repair of the ring joint groove on the basis of at least one from among the plurality of first shape parameters, the flaw, or the first strain amount.
G01B 21/20 - Dispositions pour la mesure ou leurs détails, où la technique de mesure n'est pas couverte par les autres groupes de la présente sous-classe, est non spécifiée ou est non significative pour mesurer des contours ou des courbes, p. ex. pour déterminer un profil
G01B 11/24 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour mesurer des contours ou des courbes
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
G06Q 10/20 - Administration de la réparation ou de la maintenance des produits
An analysis system (100) comprises: a signal acquiring unit (202) that acquires a vibration signal detected by a sensor (30) attached to a target device in operation; an intensity calculating unit (204) that calculates a first plurality of signal intensities by analyzing the vibration signal; a distance calculating unit (208) that calculates a first Mahalanobis distance of a signal space based on the first plurality of signal intensities at a first time with respect to a unit space; a data acquiring unit (210) that acquires status data of the target device; an abnormality determining unit (212) that determines the presence or absence of an abnormality in the target device on the basis of the status data if the first Mahalanobis distance is equal to or greater than a threshold value; and a setting unit (206) that, if it is determined that the target device is not abnormal, resets the unit space on the basis of a second plurality of signal intensities calculated by analyzing the vibration signal acquired during a predetermined period near the first time.
G01M 99/00 - Matière non prévue dans les autres groupes de la présente sous-classe
G01H 17/00 - Mesure des vibrations mécaniques ou des ondes ultrasonores, sonores ou infrasonores non prévue dans les autres groupes de la présente sous-classe
6.
Pipette Tip and Method for Producing Concentrated Solution Using Same
National Institute of Advanced Industrial Science and Technology (Japon)
Precision System Science Co., Ltd. (Japon)
Inventeur(s)
Kuno, Atsushi
Sato, Takashi
Muto, Hirotaka
Yoshida, Yukino
Kanai, Yuji
Tajima, Hideji
Sawakami, Kazumi
Nakamura, Kazuhiro
Segawa, Osamu
Abrégé
One aspect of the present invention relates to a pipette tip capable of repeatedly dispersing a carrier in the tip by suction and discharge, and capable of producing a concentrated solution having a small dead volume and having increased concentration of a target substance from a sample solution containing a target substance or a target substance-containing substance, and a method for producing a concentrated solution using the pipette tip, the pipette tip includes a tip main body that stores a liquid; and a filter disposed in a lower opening portion of a lower end of the tip main body, an inclined portion is provided in at least a part of the lower opening portion in which the filter of the lower end of the tip main body is disposed, and the carrier is held in the tip main body.
This analyzing device (10) comprises: a data calculating unit (204) that calculates first data indicating a signal strength of a signal on the basis of vibration of a normal target device; and a score calculating unit (208) that inputs the first data into a learned model to calculate a score indicating the degree of abnormality of the normal target device. The data calculating unit (204) calculates second data indicating the signal strength of a signal of a target device. The score calculating unit (208) inputs the second data into the learned model to calculate a score indicating the degree of abnormality of the target device. The analyzing device (10) further comprises: a threshold setting unit (210) that sets a threshold on the basis of a plurality of scores of normal target devices; and an abnormality determining unit (212) that determines the presence or absence of an abnormality in the target device on the basis of the score of the target device and the threshold.
G01H 17/00 - Mesure des vibrations mécaniques ou des ondes ultrasonores, sonores ou infrasonores non prévue dans les autres groupes de la présente sous-classe
G01M 99/00 - Matière non prévue dans les autres groupes de la présente sous-classe
[Problem] To provide a lined container that makes it possible to ascertain the situation between an inner wall part of a tank body and a lining layer at all times. [Solution] A lined container according to the present invention has at least: a metal tank body that has an open part on one side and a bottom part on the other; and a lining layer that is provided to an inner wall part of the tank body via an adhesive. The lined container is to be used to store a chemical liquid that is introduced through the opening part. A through hole passes from the surface of an outer wall part of the tank body to the surface of the inner wall part. A leakage detection part is provided between the inner wall part of the tank body and the lining layer. At least a portion of the leakage detection part communicates with the outer wall part side of the tank body via the through hole. An IC chip is provided to the at least one portion of the leakage detection part that communicates with the outer wall part side of the tank body.
G01M 3/16 - Examen de l'étanchéité des structures ou ouvrages vis-à-vis d'un fluide par utilisation d'un fluide ou en faisant le vide par détection de la présence du fluide à l'emplacement de la fuite en utilisant des moyens de détection électrique
The present invention relates to an annular seal material comprising a core and an outer layer covering a periphery of the core, wherein the outer layer has a thick film portion and a non-thick film portion in a cross section in a circumferential direction. According to the present invention, provided are an annular seal material that is constituted of a core and an outer layer and that suppresses cracking in the outer layer and protrusion of the core from the outer layer, and a method for manufacturing the same.
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
B29C 43/20 - Fabrication d'objets multicouches ou polychromes
B29K 21/00 - Utilisation de caoutchouc non spécifié ou élastomères non spécifiés comme matière de moulage
B29L 31/26 - Dispositifs d'étanchéité, p. ex. garniture pour pistons ou raccords de tuyaux
B32B 1/00 - Produits stratifiés ayant une forme non plane
B32B 25/04 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique comprenant du caoutchouc comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique
B32B 25/20 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique comprenant du caoutchouc au silicone
A dust seal ring includes a body portion of an approximately rectangular shape, a first lip extending, on an inner surface in a radial direction of the body portion, while inclining inwardly away from the body portion on one side in a direction of extension of a central axis, and a second lip extending, on the inner surface in the radial direction of the body portion, while inclining inwardly away from the body portion on the other side in the direction of extension of the central axis.
F16J 15/3284 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques caractérisés par leur structureEmploi des matériaux
A paste contains a polysiloxane (A) having a mercapto group; a compound (B) containing two or more groups having an ethylenically unsaturated bond in one molecule; and a radical initiator (C).
C08G 77/28 - Polysiloxanes contenant du silicium lié à des groupes organiques contenant des atomes autres que le carbone, l'hydrogène et l'oxygène groupes contenant du soufre
C08G 77/20 - Polysiloxanes contenant du silicium lié à des groupes aliphatiques non saturés
C09K 5/14 - Substances solides, p. ex. pulvérulentes ou granuleuses
The present invention relates to a method for manufacturing an annular seal material comprising a core and an outer layer covering a periphery of the core, comprising: a preforming step of providing one or two or more rope-like preforms comprising an uncrosslinked core made of a crosslinkable rubber composition for a core, and an uncrosslinked outer layer, made of a crosslinkable rubber composition for an outer layer, covering a periphery of the uncrosslinked core; a first hot pressing step of placing the rope-like preform in a first mold to hot press mold a portion other than end portions of the rope-like preform; and a second hot pressing step of contacting two end portions of the rope-like preform with each other and placing the same in a second mold to carry out hot press molding, in presented order.
B29C 43/18 - Moulage par pressage, c.-à-d. en appliquant une pression externe pour faire couler la matière à moulerAppareils à cet effet pour la fabrication d'objets de longueur définie, c.-à-d. d'objets séparés en incorporant des parties ou des couches préformées, p. ex. moulage par pressage autour d'inserts ou sur des objets à recouvrir
B29C 43/02 - Moulage par pressage, c.-à-d. en appliquant une pression externe pour faire couler la matière à moulerAppareils à cet effet pour la fabrication d'objets de longueur définie, c.-à-d. d'objets séparés
B29C 43/14 - Moulage par pressage, c.-à-d. en appliquant une pression externe pour faire couler la matière à moulerAppareils à cet effet pour la fabrication d'objets de longueur définie, c.-à-d. d'objets séparés en plusieurs étapes
B29K 21/00 - Utilisation de caoutchouc non spécifié ou élastomères non spécifiés comme matière de moulage
B29K 105/06 - Présentation, forme ou état de la matière moulée contenant des agents de renforcement, charges ou inserts
B29L 31/26 - Dispositifs d'étanchéité, p. ex. garniture pour pistons ou raccords de tuyaux
The present invention relates to an annular seal material comprising a core and an outer layer covering a periphery of the core, wherein in the annular seal material, the outer layer has a parting line on each of an outer diameter side and an inner diameter side, and in the annular seal material, a thickness of the outer layer in at least a part of a portion where the parting line is present is smaller than a thickness of the outer layer in a portion where the parting line is absent. According to the present invention, provided are an annular seal material having a parting line having improved visibility and a method for manufacturing the same.
F16J 15/3284 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques caractérisés par leur structureEmploi des matériaux
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
F16J 15/328 - Procédés de fabrication spécialement adaptés aux joints élastiques
The present invention relates to an annular seal material comprising a core and an outer layer covering a periphery of the core, wherein the core and the outer layer comprises a crosslinked product of a crosslinkable rubber composition having a different color from each other either after hot press molding or after secondary crosslinking or both. According to the present invention, provided are an annular seal material that can be mass-produced by using different materials for a core and an outer layer, respectively, and a method for producing the same.
F16J 15/3284 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques caractérisés par leur structureEmploi des matériaux
B29C 69/02 - Combinaisons de techniques de façonnage non prévues dans un seul des groupes principaux , p. ex. associations de techniques de moulage et d'assemblageAppareils à cet effet de techniques de moulage uniquement
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
F16J 15/328 - Procédés de fabrication spécialement adaptés aux joints élastiques
15.
Paint Composition, Coating Material, Coating Layer-Provided Substrate, and Method for Manufacturing Coating Layer-Provided Substrate
Provided is a paint composition including an isocyanate component, an amine component, and a refractory agent, the isocyanate component including an aliphatic polyisocyanate, the amine component including at least one polyamine (a) selected from the group consisting of a dimethylthiotoluenediamine, a diaminodiphenylmethane, and an aspartic ester amine.
An embodiment of the present invention relates to a high-frequency substrate or a method for manufacturing a high-frequency substrate, wherein the high-frequency substrate includes a PTFE film (a) satisfying (I)-(II) and an LCP film (b), and satisfies (X). (I): The porosity calculated from a cross-sectional SEM image of the film in a range including a surface and a depth of 5 μm from the surface is 0.1% or lower. (II): Rz is 1 μm or less. (X): The adhesive strength between the PTFE film (a) and the LCP film (b) is 3.0 N/cm or greater.
H05K 1/03 - Emploi de matériaux pour réaliser le substrat
B32B 15/08 - 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 résine synthétique
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
C08J 7/00 - Traitement chimique ou revêtement d'objets façonnés faits de substances macromoléculaires
H05K 3/00 - Appareils ou procédés pour la fabrication de circuits imprimés
17.
METHOD FOR MANUFACTURING SEALING MATERIAL, FILLING DEVICE, AND APPARATUS FOR MANUFACTURING SEALING MATERIAL
The present disclosure relates to a method for manufacturing a sealing material, the method comprising a filling step for filling a mold with an ultraviolet-curable sealing material composition by using a filling machine, wherein the mold is composed of an upper mold and a lower mold, a pressing plate is disposed on the upper side of the upper mold in the filling step, and the ultraviolet-curable sealing material composition is filled into the mold while the upper mold is pressed against the lower mold by the pressing plate. The present disclosure makes it possible to provide a method for manufacturing a sealing material, a filling device, and an apparatus for manufacturing a sealing material, which are capable of suppressing leakage of the ultraviolet-curable sealing material composition between the upper mold and the lower mold.
B29C 33/06 - Moules ou noyauxLeurs détails ou accessoires comportant des moyens incorporés de chauffage ou de refroidissement utilisant des rayonnements
B29C 35/08 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation utilisant l'énergie ondulatoire ou un rayonnement corpusculaire
The present disclosure relates to: a sealing material composition containing a fluorine elastomer, a silicone polymer having a vinyl group, and a crosslinking agent; a sealing material containing a crosslinked product of the sealing material composition; a gate seal for a semiconductor manufacturing device including the sealing material; and a semiconductor manufacturing device. The present disclosure provides: a sealing material composition that can exhibit an improved 100% modulus; a sealing material containing a crosslinked product of the sealing material composition; a gate seal for a semiconductor manufacturing device including the sealing material; and a semiconductor manufacturing device.
C09K 3/10 - Substances non couvertes ailleurs pour sceller ou étouper des joints ou des couvercles
C08L 27/12 - 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 l'un au moins étant terminé par un halogèneCompositions contenant des dérivés de tels polymères non modifiées par un post-traitement chimique contenant du fluor
C08L 83/07 - Polysiloxanes contenant du silicium lié à des groupes aliphatiques non saturés
19.
SEAL MATERIAL MANUFACTURING METHOD, MOLD REMOVAL DEVICE, AND MANUFACTURING DEVICE
The present disclosure pertains to a seal material manufacturing method comprising a mold removal step for removing a seal material from a mold. The mold includes an upper mold and a lower mold. The upper mold has a through-hole. In the mold removal step, when separating the upper mold and the lower mold from each other, the seal material is removed from the upper mold by inserting a pin into the through-hole while raising the upper mold. The present disclosure provides a seal material manufacturing method, a mold removal device, and a manufacturing device, with all of which it is possible to easily remove a seal material from a mold in a mold removal step.
B29C 33/44 - Moules ou noyauxLeurs détails ou accessoires comportant des moyens ou conçus spécialement pour faciliter le démoulage d'objets, p. ex. des objets à contre-dépouille
B29C 35/08 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation utilisant l'énergie ondulatoire ou un rayonnement corpusculaire
B29C 39/02 - Moulage par coulée, c.-à-d. en introduisant la matière à mouler dans un moule ou entre des surfaces enveloppantes sans pression significative de moulageAppareils à cet effet pour la fabrication d'objets de longueur définie, c.-à-d. d'objets séparés
The present invention relates to an annular laminate including a substrate and a rubber coating film laminated in contact with the substrate, wherein the rubber coating film includes a crosslinked product of a composition including a crosslinkable perfluoroelastomer (FFKM), a crosslinking agent including at least one of compounds represented by general formulas (1) to (3), and a solvent, and a thickness of the rubber coating film is 1 μm or more and 500 μm or less. According to the present invention, provided are an annular laminate that has good hermetic closure even with a low crushing pressure and can be used as a seal material exhibiting high radical resistance at a high temperature, and a method for manufacturing the same.
C08K 5/18 - AminesComposés d'ammonium quaternaire avec des groupes amino liés aromatiquement
F16J 15/3284 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques caractérisés par leur structureEmploi des matériaux
22.
Composite seal for semiconductor manufacturing device
A seal ring has an annular configuration as a whole and includes: an inner ring; an outer ring; and a seal member sandwiched from an inner side and an outer side in a radial direction by the inner ring and the outer ring. The seal member has: a central portion; a first protrusion protruding outward in the radial direction from the central portion; a second protrusion protruding inward in the radial direction from the central portion; a third protrusion from the central portion protruding in a direction orthogonal to the radial direction; and a fourth protrusion protruding in a direction opposite to the third protrusion across the central portion as a boundary. The first protrusion is received in a receiving portion formed between a pair of protrusions of the outer ring.
F16J 15/3284 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques caractérisés par leur structureEmploi des matériaux
24.
GASKET STATE ESTIMATION METHOD, GASKET STATE ESTIMATION DEVICE, AND PROGRAM
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (Japon)
VALQUA, LTD. (Japon)
Inventeur(s)
Sakata Yoshitaro
Terasaki Nao
Toda Sayaka
Takahashi Satomi
Akamatsu Yoshiko
Abrégé
This gasket state estimation method involves receiving vibration propagating through a gasket when vibration at a characteristic frequency indicating characteristics of the gasket is input to the gasket, and estimating a state of the gasket on the basis of the signal strength of the received vibration and a relationship between the state of the gasket and the signal strength of the vibration at the characteristic frequency.
[Problem] To provide a spray rotator which can evenly clean the inside of a tank and which can be easily attached to any tank. [Solution] This spray rotator disposed inside a tank for cleaning the inside of the tank is provided with a plurality of cleaning injection holes formed in a rotator body that rotates. A part or all of the plurality of cleaning injection holes have different injection angles in an elevation angle direction. Furthermore, in a plane centered on a rotation axis, the cleaning injection holes are drilled in a side wall of the rotator body in a manner as to be inclined in a prescribed rotation angle direction with respect to a straight line orthogonal to the rotation axis. When cleaning is performed while rotating the spray rotator body, a plurality of water columns injected from the respective cleaning injection holes are sprinkled in an elevation angle direction of the upper hemisphere inside the tank.
B08B 9/093 - Nettoyage de récipients, p. ex. de réservoirs par la force de jets ou de pulvérisations
B05B 3/02 - Appareillages de pulvérisation ou d'arrosage avec des éléments de sortie mobiles ou des éléments déflecteurs mobiles avec des éléments rotatifs
B08B 3/02 - Nettoyage par la force de jets ou de pulvérisations
26.
Method for Confirming Internal Stress of Resin and Apparatus for Measuring Same
National Institute of Advanced Industrial Science and Technology (Japon)
VALQUA, LTD. (Japon)
Inventeur(s)
Niino, Hiroyuki
Qiao, Yehan
Yoshiyama, Tomoaki
Abrégé
To provide an internal stress confirming method of a resin which is capable of measuring an internal stress of a translucent resin such as a fluororesin and a fluororubber and dynamically confirming stress propagation, and an apparatus measuring for the same. The internal stress confirming method for confirming an internal stress of a measurement target containing a translucent resin includes irradiating the measurement target with near-infrared light having a peak wavelength in a near-infrared band of 800 nm to 2500 nm through frosted glass, a polarizer, and a ¼ wavelength plate; acquiring a near-infrared image by imaging the measurement target through a ¼ wavelength plate and an analyzer; and confirming the internal stress of the measurement target based on the near-infrared image.
G01L 1/24 - Mesure des forces ou des contraintes, en général en mesurant les variations des propriétés optiques du matériau quand il est soumis à une contrainte, p. ex. par l'analyse des contraintes par photo-élasticité
27.
FLANGE FASTENING MANAGEMENT SYSTEM AND RELAY DEVICE
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (Japon)
Inventeur(s)
Akamatsu Yoshiko
Toda Sayaka
Takahashi Satomi
Terasaki Nao
Sakata Yoshitaro
Abrégé
This flange fastening management system includes: a fastening information extraction part (strain sensor 6, fastening information extraction part 8) that extracts fastening information from a gasket (4) when a flange fastening part (3) is fastened; and a relay device (5) that is attached to the flange fastening part, and processes the fastening information in the vicinity of the gasket. The fastening information includes any one, or two or more of strain in the circumferential direction, strain in the thickness direction, and strain in the radial direction appearing on the gasket. Thus, the fastening information of the gasket is processed in the vicinity of the gasket, and the influence of noise on the fastening information can be avoided.
F16J 15/12 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique par renforcement ou couverture métallique
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (Japon)
Inventeur(s)
Akamatsu Yoshiko
Toda Sayaka
Takahashi Satomi
Terasaki Nao
Sakata Yoshitaro
Abrégé
A fastening support system (32) supports fastening between flanges. The fastening support system includes: a flange fastening portion (38) including a gasket (2) between flanges (10-1, 10-2); a fastening information extraction unit (8) that extracts, from the gasket, fastening information indicating the fastening state of the gasket when the flanges are fastened, the fastening information being extracted so as to be associated with position information of the flange fastening portion; a support information generating unit (information terminal 36) that compares a target value and the fastening state of the gasket and generates support information for fastening between the flanges; and a support information presentation unit (56) that presents the support information. As a result, fastening information of the gasket is extracted when surface pressure is received between the flanges, and support information for fastening between the flanges is generated using this fastening information.
F16J 15/12 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique par renforcement ou couverture métallique
In a backup ring (20), the outer diameter dimension (L21), which is the outer diameter of the backup ring (20), between outer vertical surfaces (20b) in the radial direction is set with a first tolerance setting so as to be greater than the inner diameter dimension of a cylindrical groove, and the inner diameter dimension (L22), which is the inner diameter of the backup ring (20), between inner vertical surfaces (20c) in the radial direction is set with a second tolerance setting so as to be smaller than the outer diameter dimension of the bottom surface of a seal groove. According to the backup ring (20) having this configuration, it is possible to provide a backup ring having a configuration in which a gap is not formed between the backup ring and a seal groove.
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
30.
NON-DESTRUCTIVE INSPECTION METHOD FOR LINING TANK, NON-DESTRUCTIVE INSPECTION SYSTEM, AND CONTROL PROGRAM
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (Japon)
Inventeur(s)
Baba Takahiro
Kamiyama Yumi
Muto Hirotaka
Nakamichi Syoji
Yokoyama Takeshi
Terasaki Nao
Sakata Yoshitaro
Abrégé
This nondestructive inspection method includes: a step for heating a measurement area (M) on the outer surface of a can body (24) of a lining tank (12) having a lining layer (26) attached to the inner surface of the can body with an adhesive layer (28) by heat input means (6-1, 6-2, 6-3) of an active thermography inspection system (2) under heat input conditions including a heat input distance and/or a heat input angle; a step for acquiring, with a measurement means (4), status information indicating the temperature or temperature change of the measurement area from a predetermined measurement distance within a cooling period after the end of heating; and a step for analyzing the internal state of the measurement area with an analysis means (8) by using the status information, and generating the analysis information. As a result, the active thermograph method for the inspection of the lining tank can be put into practical use, and inspection accuracy and efficiency are improved.
The present disclosure relates to: a sealing material composition which contains a silicone polymer and a vulcanizing agent, with the silicone polymer containing a polysiloxane-based compound having an unsubstituted or substituted monovalent aromatic hydrocarbon group in a side chain, and which exhibits plasma resistance in order to be used in a semiconductor production apparatus; a sealing material; a gate seal for a semiconductor production apparatus; and a semiconductor production apparatus. According to the present disclosure, provided is a sealing material composition which can be used in a low temperature environment, exhibits plasma resistance, and can produce a sealing material for a semiconductor production apparatus using relatively inexpensive materials.
A second seal member (20) of this composite seal material includes a first arm part (22a) and a second arm part (22b) that are provided so as to sandwich an outer part (11) of a first seal member (10) from the axial direction of an axis (a1). With regard to the angle at which the first arm part (22a) and the second arm part (22b) intersect each other, when the angle at which the inner side of the first arm part (22a) and the inner side of the second arm part (22b) intersect each other is α1 degrees, and the angle at which the outer side of the first arm part (22a) and the outer side of the second arm part (22b) intersect each other is α2 degrees, α1 > α2 is satisfied. According to this composite seal material, it is possible to provide a composite seal material capable of exhibiting sufficient sealability without increasing the load required for compression deformation for exhibiting sealability.
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
F16J 15/06 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre
33.
ELASTOMER COMPOSITION, METHOD FOR PRODUCING ELASTOMER COMPOSITION, SEALING MATERIAL, AND METHOD FOR PRODUCING SEALING MATERIAL
One embodiment of the present invention relates to an elastomer composition, a method for producing an elastomer composition, a sealing material, and a method for producing a sealing material. The elastomer composition contains: a crosslinkable fluoroelastomer (A); and a compound (B) that has a perfluoro skeleton and that has a viscosity at 23°C of 1,000-9,000 Pa·s as measured in accordance with the method for measuring the viscosity of a liquid stipulated in JIS Z 8803:2011, in which a cone-plate viscometer is used.
C08L 27/12 - 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 l'un au moins étant terminé par un halogèneCompositions contenant des dérivés de tels polymères non modifiées par un post-traitement chimique contenant du fluor
C08L 83/10 - Copolymères séquencés ou greffés contenant des segments de polysiloxanes
C09K 3/10 - Substances non couvertes ailleurs pour sceller ou étouper des joints ou des couvercles
34.
ANNULAR SEAL MATERIAL, PREFORM, AND MANUFACTURING METHOD
The present disclosure relates to an annular seal material including a center core, and an outer layer that covers the periphery of the center core. This annular seal material has parting lines on an outer diameter side and an inner diameter side. In a cross section of the annular seal material, when one end of a straight line connecting the parting line on the outer diameter side and the parting line on the inner diameter side is set at a position such that a central angle with the midpoint of the straight line as the center is 0°, in at least one direction from the one end of the straight line, let a thickness of the outer layer at a position where the central angle is 90° be T90 and let a thickness of the outer layer at a position where the central angle is 45° be T45, then expression (1): T45 > T90 is satisfied.
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
B29C 35/02 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (Japon)
Inventeur(s)
Ito Shotaro
Nishi Ryosuke
Yoshiyama Tomoaki
Abrégé
This anaerobic paste contains a polysiloxane (A), which has a mercapto group, and a redox initiator (B), is thickened at room temperature under the condition of being in contact with a metal member and under anaerobic conditions, and is paste-like or rubber-like after thickening.
The resin welding processing for a lined tank includes: a step for acquiring positional information on a groove (22) between resin liners (lining sheets 20) attached to a tank base material; a step for melting a welding member to the groove based on setting information to weld the resin liners to each other; a step for acquiring a welding image that includes the melted welding member; and a step for assessing the weld state from the molten state of the welding member on the grove and the peripheral edge thereof by utilizing the welding image and positional information and performing operation control on the welding means by changing the setting information of the welding means and/or correcting welding processing of the welded part in accordance with these assessment results. Thus, the machining accuracy and machining efficiency of the lined tank can be improved by grasping the state of the welded part and correcting the welding work in accordance with the results of welding processing.
A spiral gasket 1 having a gasket body 2, an inner ring 3, and an outer ring 4. The inner ring 3 is fitted to the inner peripheral edge of the gasket body 2, and the outer ring 4 is fitted to the outer peripheral edge of the gasket body 2. The gasket body 2 has a hoop material 5 and a filler material 6. The hoop material 5 has a bent part having a V-shaped cross section, the bent part being oriented so as to protrude toward the outer periphery of the spiral gasket 1. The filler material 6 has a bent part having a V-shaped cross section, the bent part being oriented so as to protrude toward the outer periphery of the spiral gasket 1. The hoop material 5 and the filler material 6 are overlapped and wound in the form of a spiral. The thickness To of the outer ring 4, the thickness Ti of the inner ring 3, the height Hf of the filler material 6, and the height Hh of the hoop material 5 satisfy 2.0≤Hf/Ti≤2.3, 1.5≤Hh/Ti≤1.9, and 1.4≤To/Ti≤1.6. The filler material 6 contains a fluororesin.
F16J 15/12 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique par renforcement ou couverture métallique
38.
METHOD FOR PRODUCING SEALING MATERIAL, AND SEALING MATERIAL
The present disclosure relates to a method for continuously producing a sealing material, the method comprising: a filling step in which a mold is filled with an ultraviolet curable sealing material composition; and an irradiation step in which the ultraviolet curable sealing material composition is irradiated with ultraviolet light. In this method, the mold has ultraviolet transmission properties. The present disclosure provides: a method for producing a sealing material, the method having a relatively short production time, wherein heat is not likely to be generated during curing; and a sealing material.
A liquid pressure apparatus monitoring system includes a liquid pressure apparatus, a liquid pressure sensor, a display device, a returning device, and a control device, in which the control device is configured to determine, in a first step, the state of the liquid pressure apparatus from states of normal operation, maintenance, and stop of use on the basis of a signal acquired from the liquid pressure sensor, and display, in a second step, on the display device, the state of the liquid pressure apparatus as the state of the normal operation, the maintenance, or the stop of use on the basis of a determination result of the first step.
F15B 19/00 - Test des systèmes ou appareils de manœuvre utilisant la pression d'un fluide, dans la mesure où ils ne sont pas prévus ailleurs
F15B 20/00 - Dispositions propres à la sécurité pour systèmes de manœuvre utilisant les fluidesUtilisation des dispositifs de sécurité dans les systèmes de manœuvre utilisant des fluidesMesures d'urgence pour les systèmes de manœuvre utilisant des fluides
This seal structure partitions a high-pressure side and a low-pressure side. A seal groove (1G) includes: on the high-pressure side, a high-pressure side groove bottom (1Ga) provided at a position separated a certain distance from a second seal surface (2a); and on the low-pressure side, a low-pressure side groove bottom (1Gb) that connects to the high-pressure side groove bottom (1Ga) and approaches the second seal surface (2a) side from the high-pressure side groove bottom (1Ga) toward the low-pressure side. A seal material (10) is disposed between the high-pressure side groove bottom (1Ga) and the second seal surface (2a). A backup material (20) is disposed between the low-pressure side groove bottom (1Gb) and the second seal surface (2a). The backup material (20) includes, on the side opposing the low-pressure side groove bottom (1Gb), an abutting surface (20c) having a shape that conforms to the low-pressure side groove bottom (1Gb).
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
The present invention relates to: a rubber composition for a seal material, the rubber composition containing a crosslinkable rubber component and a donor-acceptor type molecule compound; a seal material containing a crosslinked product of the rubber composition for a seal material; an O ring containing the seal material; a member for a semiconductor production device; and a seal material for a semiconductor production device. A rubber composition for a seal material for forming a seal material that can be used in a semiconductor production device that uses plasma, wherein the rubber composition for a seal material exhibits excellent antistatic properties, can be provided according to the present invention.
C08L 27/12 - 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 l'un au moins étant terminé par un halogèneCompositions contenant des dérivés de tels polymères non modifiées par un post-traitement chimique contenant du fluor
H01L 21/3065 - Gravure par plasmaGravure au moyen d'ions réactifs
42.
SEALING MATERIAL COMPOSITION FOR HIGH PRESSURE HYDROGEN GAS
The present disclosure relates to a sealing material composition for high pressure hydrogen gas, the sealing material composition containing 100 parts by mass of a perfluoro elastomer and 5-60 parts by mass of a filler, wherein the filler contains silica and the silica content is 5-50 parts by mass. The present disclosure also relates to a sealing material for high pressure hydrogen gas, the sealing material containing a crosslinked product of the sealing material composition for high pressure hydrogen gas. According to the present disclosure, provided are a sealing material composition for high pressure hydrogen gas, the sealing material composition having good blister resistance and heat resistance, and a sealing material for high pressure hydrogen gas, the sealing material containing a crosslinked product of the sealing material composition for high pressure hydrogen gas.
C08L 27/12 - 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 l'un au moins étant terminé par un halogèneCompositions contenant des dérivés de tels polymères non modifiées par un post-traitement chimique contenant du fluor
C08L 29/10 - Homopolymères ou copolymères d'éthers non saturés
Provided are: a leaked gas monitoring system characterized in that sensor probes 4a-4d for detecting the leakage of gas are installed on a probe support body 8 at locations facing connection parts 8a-8f of pipes 2a-2d where the detection of the leakage of the gas in the pipes 2a-2h is to be performed, and the sensor probes 4a-4d and a leaked gas monitoring device 6 are connected via wires 5a-5d for transmitting electric signals from the sensor probes 4a-4d, said electric signals indicating whether there is a leakage of gas; and a leaked gas detection method that uses said leaked gas monitoring system.
G01M 3/04 - Examen de l'étanchéité des structures ou ouvrages vis-à-vis d'un fluide par utilisation d'un fluide ou en faisant le vide par détection de la présence du fluide à l'emplacement de la fuite
F17D 5/06 - Prévention, interception ou localisation des pertes utilisant des moyens électriques ou acoustiques
G01M 3/00 - Examen de l'étanchéité des structures ou ouvrages vis-à-vis d'un fluide
45.
Bonded Object, and Method for Manufacturing Bonded Object
National Institute of Advanced Industrial Science and Technology (Japon)
Inventeur(s)
Watanabe, Naoki
Setoguchi, Yoshihiro
Aizawa, Takafumi
Abrégé
An embodiment of the present invention relates to a bonded object or a method for manufacturing a bonded object, the bonded object having bases bonded therein while placing an adhesive layer in between, the adhesive layer being obtained from a fluororubber composition that contains at least one fluororubber selected from fluoroelastomer (FKM) and perfluoroelastomer (FFKM), and has a Mooney viscosity (ML 1+10) at 121° C., measured in accordance with ASTM D1646, of 80 to 115.
C09J 7/10 - Adhésifs sous forme de films ou de pellicules sans support
B32B 5/02 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par les caractéristiques de structure d'une couche comprenant des fibres ou des filaments
B32B 5/26 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par la présence de plusieurs couches qui comportent des fibres, filaments, grains ou poudre, ou qui sont sous forme de mousse ou essentiellement poreuses une des couches étant fibreuse ou filamenteuse un autre couche également étant fibreuse ou filamenteuse
B32B 7/12 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives
B32B 37/12 - Procédés ou dispositifs pour la stratification, p. ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par l'usage d'adhésifs
B32B 37/18 - Procédés ou dispositifs pour la stratification, p. ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par les propriétés des couches toutes les couches existant et présentant une cohésion avant la stratification impliquant uniquement l'assemblage de feuilles ou de panneaux individualisés
A sealing structure includes: a first sealing material; and a second sealing material having elasticity higher than elasticity of the first sealing material, and the second sealing material is covered with the first sealing material so that the second sealing material is not exposed to a side of the second sealing surface in a state where the sealing material is attached to the sealing groove. With this configuration, it is possible to provide a sealing structure and a sealing material capable of further improving a radical resistance of the sealing material.
Provided are a tank support jig and a tank cleaning method. The tank support jig for supporting a cylindrical tank includes a curved body having a first end and a second end that face with an interval in between; and a connecting member disposed across the interval, the connecting member connecting the first end and the second end of the curved body such that the interval is adjustable, in which the curved body and the connecting member form an annular structure for the tank that is to be placed horizontally inside the annular structure with the curved body in close contact with at least part of an outer circumferential face of the tank along a circumferential direction of the tank.
To provide a method of manufacturing a low heat-resistant sensor that has high chemical resistance, excellent drip-proof properties, and excellent dust-proof properties. A method of manufacturing a low heat-resistant sensor includes a step of disposing a sensor unit in a recessed portion of a container composed of fluorine resin, inserting a cable into a through-hole in communication with the recessed portion, and electrically connecting the sensor unit that is disposed in the recessed portion and the cable to each other, a step of disposing a plate composed of fluorine resin such that the plate covers an opening of the recessed portion and capping the recessed portion, a step of covering the cable by using a tube composed of fluorine resin, a step of disposing a frame body composed of fluorine resin such that the frame body surrounds a perimeter of the plate, a step of thermally bonding the frame body, the container, and the plate to each other, and a step of thermally bonding the container and the tube to each other.
G01F 1/00 - Mesure du débit volumétrique ou du débit massique d'un fluide ou d'un matériau solide fluent, dans laquelle le fluide passe à travers un compteur par un écoulement continu
G01P 15/08 - Mesure de l'accélérationMesure de la décélérationMesure des chocs, c.-à-d. d'une variation brusque de l'accélération en ayant recours aux forces d'inertie avec conversion en valeurs électriques ou magnétiques
A system includes: an acquisition unit that acquires an image of a sealing surface of a flange; a calculation unit that calculates a first color difference between a color value of a first image of a first sealing surface to which rust is adhered and a color value of the image and a second color difference between a color value of a second image of a second sealing surface on which an adhesive material does not exist and a color value of the image; a coincidence calculation unit that calculates first coincidence between the first sealing surface and the sealing surface based on the first color difference, and calculates second coincidence between the second sealing surface and the sealing surface based on the second color difference; and a determination unit that determines a state of the adhesive material on the sealing surface based on the first and second coincidence.
[Problem] To provide a cleaning device and a method for cleaning a tank. [Solution] A cleaning device that is composed of a frame having a storage space and cleans the inside of a tubular tank by rotating a mounting member which fixes the tank sideways in the storage space, the cleaning device comprising a first rotary jig attached to a first side portion of the mounting member, and a second rotary jig attached to a second side portion of the mounting member, wherein the first rotary jig and the second rotary jig are configured to rotate the mounting member in cooperation with each other.
[Problem] To provide a support jig and a tank washing method. [Solution] Provided is a support jig that supports a horizontally laid cylindrical tank and rotates the tank. The support jig comprises: a plurality of bases configured to abut on the outer circumferential surface of the tank slidably in the circumferential direction with respect to the outer circumferential surface of the tank; and at least one auxiliary member provided on at least one of the plurality of bases, and configured to abut on the outer circumferential surface of the tank slidably in the circumferential direction with respect to the outer circumferential surface of the tank. The plurality of bases and the auxiliary member are configured to support the horizontally laid tank by means of the plurality of bases and the auxiliary member, and allow the tank to rotate.
A metal gasket having an annular planar shape with a vertical cross-section having a sideways U-shape has angular portions in an upper surface portion and a lower surface portion, respectively. In the angular portions, inclined faces inclined toward the inner peripheral direction and having a minimum thickness portion with a thickness corresponding to 3-25% of the height of the metal gasket are formed at a boundary between an upper surface of the upper member and an inner peripheral surface of an inner peripheral portion and a boundary between a lower surface of the lower surface portion and the inner peripheral surface of the inner peripheral portion, respectively. A height from the upper surface of the upper surface portion to a vertex of the angular portion and a height from the lower surface of the lower surface portion to a vertex of the angular portion are 0.01 mm or greater.
F16J 15/08 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre exclusivement par garniture métallique
53.
Elastomer Composition, Sealing Material, and Method for Producing Sealing Material
One embodiment of the present invention relates to an elastomer composition, a sealing material, or a method for producing a sealing material, in which the elastomer composition includes a crosslinkable fluoroelastomer (A) [provided that the elastomer (A) is a compound having no hydrosilyl group] and a composition (B) that contains at least one ethylenically unsaturated bond-containing compound selected from compounds having a perfluoro skeleton having an ethylenically unsaturated bond [provided that the compounds are compounds other than the elastomer (A)] and compounds having a siloxane skeleton having an ethylenically unsaturated bond, the composition (B) having a minimum torque (ML) at 60° C. of 0.5 kgf·cm or more as measured with a CURELASTOMETER.
C08L 27/16 - Homopolymères ou copolymères du fluorure de vinylidène
C08K 5/5425 - Composés contenant du silicium contenant de l'oxygène contenant au moins une liaison C=C
C09K 3/10 - Substances non couvertes ailleurs pour sceller ou étouper des joints ou des couvercles
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
54.
Elastomer Composition, Sealing Material, and Method for Producing Sealing Material
One embodiment of the present invention relates to an elastomer composition, a sealing material, or a method for producing a sealing material, in which the elastomer composition includes a crosslinkable fluoroelastomer (A1) that is other than a perfluoroelastomer and has a fluorine content of 69% by mass or more and a crosslinkable fluoroelastomer (A2) that is other than a perfluoroelastomer and has a fluorine content in a range of 66 to 68% by mass.
C08L 27/12 - 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 l'un au moins étant terminé par un halogèneCompositions contenant des dérivés de tels polymères non modifiées par un post-traitement chimique contenant du fluor
C08K 5/5425 - Composés contenant du silicium contenant de l'oxygène contenant au moins une liaison C=C
55.
Elastomer Composition, Sealing Material, and Method for Producing Sealing Material
One embodiment of the present invention relates to an elastomer composition, a sealing material, or a method for producing a sealing material, in which the elastomer composition includes a crosslinkable fluoroelastomer (A1) that is other than a perfluoroelastomer and has a fluorine content of 69% by mass or more and a crosslinkable fluoroelastomer (A2) that is other than a perfluoroelastomer and has a fluorine content in a range of 55 to 68% by mass, and a content of the fluoroelastomer (A1) is 60 to 95% by mass based on 100% by mass of the total of the fluoroelastomers (A1) and (A2).
C08L 27/12 - 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 l'un au moins étant terminé par un halogèneCompositions contenant des dérivés de tels polymères non modifiées par un post-traitement chimique contenant du fluor
C09K 3/10 - Substances non couvertes ailleurs pour sceller ou étouper des joints ou des couvercles
56.
Sealing Material and Method for Producing Sealing Material
One embodiment of the present invention relates to a sealing material or a method for producing a sealing material, in which the sealing material is a radiation-crosslinked body of an elastomer composition including a crosslinkable fluoroelastomer (A) other than a perfluoroelastomer, a crosslinking agent, and a crosslinking aid, and the fluoroelastomer (A) contains a crosslinkable fluoroelastomer (A1) that is other than a perfluoroelastomer and has a fluorine content in a range of 66 to 68% by mass.
One embodiment of the present invention relates to an elastomer composition, a sealing material, or a method for producing a sealing material, in which the elastomer composition includes a crosslinkable fluoroelastomer (A) other than a perfluoroelastomer, an ethylenically unsaturated bond-containing compound (B), a crosslinking agent (C), and a crosslinking aid (D), the ethylenically unsaturated bond-containing compound (B) contains at least one selected from compounds having a perfluoro skeleton having an ethylenically unsaturated bond and compounds having a siloxane skeleton having an ethylenically unsaturated bond, and a mass ratio of a content of the crosslinking aid (D) to the crosslinking agent (C) is 5 or more.
C08L 27/12 - 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 l'un au moins étant terminé par un halogèneCompositions contenant des dérivés de tels polymères non modifiées par un post-traitement chimique contenant du fluor
C08K 5/5425 - Composés contenant du silicium contenant de l'oxygène contenant au moins une liaison C=C
C09K 3/10 - Substances non couvertes ailleurs pour sceller ou étouper des joints ou des couvercles
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
An information processing device includes a first evaluation unit that determines a type of a target seal material based on a color value of the target seal material and a color value of each of a plurality of candidate seal materials, a second evaluation unit that evaluates, based on a taken image of a flange before being fastened using the target seal material, a state of the flange being fastened, a third evaluation unit that evaluates a fastening state of a pair of the flanges with the target seal material interposed between the flanges based on a predetermined condition regarding fastening of the flange, and an output control unit that outputs advice information on the fastening of the flange using the target seal material based on respective evaluation results of the first to third evaluation units.
G01L 5/24 - Appareils ou procédés pour la mesure des forces, du travail, de la puissance mécanique ou du couple, spécialement adaptés à des fins spécifiques pour déterminer la valeur du couple ou du moment de torsion pour le serrage d'un écrou ou d'un autre organe soumis à une contrainte analogue
G06T 7/90 - Détermination de caractéristiques de couleur
59.
METHOD FOR PRODUCING PURIFIED LIQUID HAVING INCREASED PURITY OF SEPARATION TARGET SUBSTANCE, AND PURIFICATION KIT FOR PURIFYING SEPARATION TARGET SUBSTANCE
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (Japon)
VALQUA, LTD. (Japon)
Inventeur(s)
Kuno Atsushi
Sato Takashi
Watanabe Naoki
Setoguchi Yoshihiro
Muto Hirotaka
Abrégé
An aspect of the present invention relates to a method for producing a purified liquid having an increased purity of a separation target substance, or a purification kit for purifying a separation target substance. This method for producing a purified liquid produces, from a sample liquid comprising a separation target substance (a substance α) or comprising a substance α-containing substance (a substance β), a purified liquid in which the purity of the substance α has been increased. Said method comprises (1) the following step 1 and step 2-1 or (2) the following step 1 and step 2-2 (with the proviso that the substance α in the substance β is a protein, nucleic acid, lipid, or saccharide), and uses a container (i) provided with a first compartment having an opening at the upper part and with a second compartment that is partitioned from the first compartment by a filter and has an opening at the upper part. step 1 : a step for obtaining, in said first compartment, a container (ii) that has a carrier that adsorbs the substance α or the substance β in the sample liquid; step 2-1 : a step for obtaining a purified liquid in which the purity of the substance α is increased, by releasing the substance α from the carrier by effecting contact within the container (ii) with a liquid that can release the substance α from the carrier; and step 2-2 : a step for obtaining a purified liquid in which the purity of the substance α is increased, by releasing the substance α from the carrier by effecting contact with a liquid that can release the substance α from the carrier (with the proviso that the carrier cannot pass through the filter).
C12M 1/00 - Appareillage pour l'enzymologie ou la microbiologie
C12M 3/06 - Appareillage pour la culture de tissus, de cellules humaines, animales ou végétales, ou de virus avec des moyens de filtration, d'ultrafiltration, d'osmose inverse ou de dialyse
A vibration analysis system includes: a signal input portion that receives an input of a vibration signal detected by a sensor; an intensity calculation portion that calculates a plurality of signal intensities corresponding to a plurality of frequency bands by analyzing the vibration signal; a first distance calculation portion that calculates a first Mahalanobis distance of a first signal space configured of the plurality of signal intensities with respect to a first unit space; a gravity center calculation portion that calculates two-dimensional gravity center data indicating gravity center positions of the plurality of signal intensities; a second distance calculation portion that calculates a second Mahalanobis distance of a second signal space configured of the gravity center data with respect to a second unit space; and an abnormality prediction portion that predicts an abnormality generation period of the object based on the first Mahalanobis distance and the second Mahalanobis distance.
The present invention relates to an annular sealant comprising an inner core and an outer layer covering the periphery of the inner core, the inner core and the outer layer including crosslinked bodies of crosslinkable rubber compositions having different colors either after hot press molding or after secondary crosslinking or both. The present invention provides an annular sealant that can be mass-produced using different materials for an inner core and an outer layer and a method for producing the same.
B29C 69/02 - Combinaisons de techniques de façonnage non prévues dans un seul des groupes principaux , p. ex. associations de techniques de moulage et d'assemblageAppareils à cet effet de techniques de moulage uniquement
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
F16J 15/328 - Procédés de fabrication spécialement adaptés aux joints élastiques
F16J 15/3284 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques caractérisés par leur structureEmploi des matériaux
The present invention pertains to a manufacturing method of an annular seal member including a core and an outer layer covering the periphery of the core, the method including, in order: a pre-forming step for preparing one or more rope-shaped preforms including an uncrosslinked core formed of a core crosslinking rubber composition, and an uncrosslinked outer layer formed of an outer layer crosslinking rubber composition and covering the periphery of the uncrosslinked core; a first heat-pressing step in which the rope-shaped preform is placed in a first mold and a portion of the rope-shaped preform other than end portions is heat-pressed and formed; and a second heat-pressing step in which the two end portions of the rope-shaped preform are brought into contact, placed in a second mold, and heat-pressed and formed. According to the present invention, provided is a manufacturing method that can mass-produce, at low cost, an annular seal member comprising a core and an outer layer.
B29C 69/02 - Combinaisons de techniques de façonnage non prévues dans un seul des groupes principaux , p. ex. associations de techniques de moulage et d'assemblageAppareils à cet effet de techniques de moulage uniquement
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
F16J 15/328 - Procédés de fabrication spécialement adaptés aux joints élastiques
F16J 15/3284 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques caractérisés par leur structureEmploi des matériaux
This dust seal ring (100A) includes: a substantially rectangular main body (111); a first lip (112) that extends, on an inner surface (111a) of the main body (111) in the radial direction, inward obliquely in a direction away from the body (111) on one side in a direction in which a center axis (CL) extends; and a second lip (113) that extends, on the inner surface (111a) of the main body (111) in the radial direction, inward obliquely in a direction away from the body (111) on the other side in the direction in which the center axis (CL) extends.
F16J 15/3272 - Montage des bagues d’étanchéité les bagues présentant une coupure ou une ouverture, p. ex. pour permettre le montage sur un arbre autrement qu’à partir de son extrémité
This dust seal ring (100) comprises a main dust seal ring (100A) and a support ring (300) disposed on one surface side of the main dust seal ring (100A). The main dust seal ring (100A) includes a body part (111) having a substantially rectangular shape, a first lip (112), and a second lip (113). The support ring (300) includes a flat part (310) disposed annularly along a first side surface (111c) of the body part (111), an inclined part (320) disposed annularly along the first lip (112), and a support ring abutting surface (C3) provided in a joining manner on a division surface of the support ring (300).
F16J 15/3272 - Montage des bagues d’étanchéité les bagues présentant une coupure ou une ouverture, p. ex. pour permettre le montage sur un arbre autrement qu’à partir de son extrémité
F16J 15/3232 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre ayant plusieurs lèvres
The present invention pertains to an annular seal material that includes a center core and an outer layer that covers the surrounding of the center core. The outer layer has a thick film part and a non-thick film part in a circumferential cross-section. The present invention provides: an annular seal member that comprises a center core and an outer layer, and that inhibits any cracks in the outer layer and protrusion of the center core from the outer layer; and a method for manufacturing the annular seal member.
F16J 15/3284 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques caractérisés par leur structureEmploi des matériaux
B29C 69/02 - Combinaisons de techniques de façonnage non prévues dans un seul des groupes principaux , p. ex. associations de techniques de moulage et d'assemblageAppareils à cet effet de techniques de moulage uniquement
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
F16J 15/328 - Procédés de fabrication spécialement adaptés aux joints élastiques
The present invention relates to an annular sealing material which comprises an inner core and an outer layer that covers the periphery of the inner core, wherein: the outer layer has a parting line on the outer diameter side and on the inner diameter side; and at least a part of a portion of the outer layer where the parting line is present has a thickness that is smaller than the thickness of a portion of the outer layer where the parting line is not present. The present invention provides: an annular sealing material which has a parting line that has improved visibility; and a method for producing this annular sealing material.
B29C 69/02 - Combinaisons de techniques de façonnage non prévues dans un seul des groupes principaux , p. ex. associations de techniques de moulage et d'assemblageAppareils à cet effet de techniques de moulage uniquement
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
F16J 15/328 - Procédés de fabrication spécialement adaptés aux joints élastiques
F16J 15/3284 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques caractérisés par leur structureEmploi des matériaux
A paste containing a polysiloxane having a mercapto group (A), a compound containing a group having two or more ethylenically unsaturated bonds per molecule (B), and a radical initiator (C).
[Problem] To provide a paint composition that can provide, to a base material, impact resistance and fireproof capability without accompanying difficulty in painting work. [Solution] This paint composition contains an isocyanate component, an amine component, and a fireproofing agent. The isocyanate component includes an aliphatic poly isocyanate. The amine component includes at least one polyamine (a) selected from the group consisting of dimethyl thiotoluene diamine, diamino diphenyl methane, and aspartic acid ester amine.
B05D 5/00 - Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces pour obtenir des effets, finis ou des structures de surface particuliers
B05D 7/24 - Procédés, autres que le flocage, spécialement adaptés pour appliquer des liquides ou d'autres matériaux fluides, à des surfaces particulières, ou pour appliquer des liquides ou d'autres matériaux fluides particuliers pour appliquer des liquides ou d'autres matériaux fluides particuliers
This seal ring has an overall ring shape and includes an inside ring (110), an outside ring (120), and a seal material (130) that is sandwiched from the inside and the outside in the radial direction by the inside ring (110) and the outside ring (120). The seal material (130) has a center portion (130a), a first protruding part (130b) that protrudes to the outside of the center portion (130a) in the radial direction, a second protruding part (130c) that protrudes to the inside of the center portion (130a) in the radial direction, a third protruding part (130d) that protrudes from the center portion (130a) in a direction that is orthogonal to the radial direction, and a fourth protruding part (130e) that protrudes to the opposite side of the center portion (130a) from the third protruding part (130d). The first protruding part (130b) is received into a reception part (120a) that is formed between a pair of projecting parts (122) of the outside ring (120).
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
F16L 23/02 - Raccords à brides les brides étant raccordées par des organes tendus axialement
70.
ANNULAR LAMINATE, SEAL MATERIAL, AND MANUFACTURING METHOD
The present invention relates to an annular laminate including a substrate and a rubber coating film layered in contact with the substrate, the rubber coating film including a crosslinked product of a composition including a crosslinkable perfluroelastomer (FFKM), a crosslinking agent including at least one compound represented by general formulas (1) through (3), and a solvent, and the thickness of the rubber coating film being 1-500 µm. The present invention provides an annular laminate and a method for manufacturing the same, the annular laminate having good sealing properties even with low crushing pressure, and being usable as a seal material that exhibits high radical resistance at high temperature.
B32B 25/04 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique comprenant du caoutchouc comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique
B32B 1/00 - Produits stratifiés ayant une forme non plane
C09K 3/10 - Substances non couvertes ailleurs pour sceller ou étouper des joints ou des couvercles
F16J 15/12 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique par renforcement ou couverture métallique
71.
Operation device for liquid leakage prediction system
Provided is a fluororesin gasket with which it is possible, with a gasket thickness of 0.8 mm or less, to ensure a high degree of airtightness (sealability) between flanges. This fluororesin gasket contains a fluororesin and a filler, and has a thickness of 0.8 mm or less. This fluororesin gasket has a surface roughness Ra of 2.1 μm or less and a denseness of 0.920 or more.
B29C 55/18 - Façonnage par étirage, p. ex. étirage à travers une matriceAppareils à cet effet de plaques ou de feuilles par serrage entre des surfaces, p. ex. des rouleaux
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
An embodiment of the present invention relates to a paste which includes a perfluoropolyether (A) having two or more ethylenically unsaturated bonds in the molecule, a polysiloxane (B) having two or more ethylenically unsaturated bonds in the molecule, and a radical initiator (C).
This information processing device (10) comprises: a first information input unit (152) for receiving input of query information that includes contents of a defect generated at a seal material and a flange, and a current damage state of the seal material; a first identification unit (154) for identifying a plurality of reply candidates associated with the damage state included in the query information; a situation information input unit (158) for receiving input of one or more pieces of situation information from a plurality of situation information; a second identification unit (160) for identifying a reply candidate associated with each of the one or more pieces of received situation information; a first determination unit (162) for determining whether a reply candidate identified by the second identification unit exists among the plurality of reply candidates identified by the first identification unit (154); and an output control unit (164) for outputting reply information for the query information, on the basis of a determination result by the first determination unit (162).
A low heat-resistant sensor that has high chemical resistance, excellent drip-proof properties, and excellent dust-proof properties is provided. The low heat-resistant sensor includes a sensor body that includes a sensor unit that is disposed in a housing and a cable that is electrically connected to the sensor unit of the sensor body. The housing of the sensor body is composed of fluorine resin, the cable is covered by a tube composed of fluorine resin, a portion at which the housing and the tube are connected to each other is thermally bonded, and the housing and the tube are integrally formed.
G01P 5/08 - Mesure de la vitesse des fluides, p. ex. d'un courant atmosphériqueMesure de la vitesse de corps, p. ex. navires, aéronefs, par rapport à des fluides en mesurant la variation d'une variable électrique directement affectée par l'écoulement, p. ex. en utilisant un effet dynamo-électrique
G01P 15/08 - Mesure de l'accélérationMesure de la décélérationMesure des chocs, c.-à-d. d'une variation brusque de l'accélération en ayant recours aux forces d'inertie avec conversion en valeurs électriques ou magnétiques
76.
RUBBER COMPOSITION FOR SEALING MATERIAL, AND SEALING MATERIAL
The present invention pertains to a rubber composition that is for a sealing material and that contains an acrylic rubber and carbon black. The carbon black includes a carbon black having a particle size not less than 100 nm and a carbon black having a particle size less than 100 nm, and is contained in an amount of 30-200 parts by mass with respect to 100 parts by mass of the acrylic rubber. The contained amount of the carbon black having a particle size not less than 100 nm is 1-100 parts by mass with respect to 100 parts by mass of the acrylic rubber. The contained amount of the carbon black having a particle size less than 100 nm is 29-100 parts by mass with respect to 100 parts by mass of the acrylic rubber. The present invention provides a rubber composition that is for a sealing material and that enables production of a sealing material that has excellent roll processing characteristics, has excellent ordinary state physical properties and abrasion resistance, and also has heat resistance and oil resistance.
A determining system includes an acquiring unit that acquires a color value of a target seal material, a storage unit that stores a color value of each of a plurality of candidate seal materials of different types, a color difference calculating unit that calculates a color difference between each of the candidate seal materials and the target seal material based on the color value of each of the candidate seal materials and the color value of the target seal material, a degree of coincidence calculating unit that calculates a degree of coincidence between each of the candidate seal materials and the target seal material based on the color difference between each of the candidate seal materials and the target seal material, and a determining unit that determines a type of the target seal material based on each of the degrees of coincidence calculated.
G01N 21/88 - Recherche de la présence de criques, de défauts ou de souillures
G01N 21/25 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes
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
80.
METHOD FOR DETERMINING INTERNAL STRESS OF RESIN AND APPARATUS FOR MEASURING SAME
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (Japon)
VALQUA, LTD. (Japon)
Inventeur(s)
Niino Hiroyuki
Qiao Yehan
Yoshiyama Tomoaki
Abrégé
[Problem] To provide: a method for determining the internal stress of a resin, which is capable of, for example, measuring the internal stress of a translucent resin such as fluororesin or fluororubber or dynamically determining the stress propagation; and an apparatus for measuring same. [Solution] The present invention provides a method for determining the internal stress of an object to be measured including a translucent resin, wherein the object to be measured is irradiated with near-infrared light having a peak wavelength in a near-infrared band of 800-2500 nm through frosted glass, a polarizer, and a quarter-wave plate and is photographed using a quarter-wave plate and an analyzer to acquire a near-infrared image, and the internal stress of the object to be measured is determined on the basis of the near-infrared image.
G01L 1/00 - Mesure des forces ou des contraintes, en général
G01L 1/24 - Mesure des forces ou des contraintes, en général en mesurant les variations des propriétés optiques du matériau quand il est soumis à une contrainte, p. ex. par l'analyse des contraintes par photo-élasticité
This composite seal material (1) for a compressor includes a first annular seal group (1a) and a second annular seal group (1b) mounted in an annular groove of a piston (10). The first annular seal group (1a) comprises: a first annular sliding member (16); a first annular interior support member (18) which supports the first annular sliding member (16) from the inside of the first annular sliding member (16) in the radial direction; a first annular lateral surface support member (15) which, from the low-pressure side, supports the first annular sliding member (16) and the first annular inside support member (18); and a first annular support member (14) which supports the first annular interior support member (18) from the inside of the first annular interior support member (18) in the radial direction, and which supports the first annular lateral surface support member (15) from the inside of first annular lateral surface support member (15) in the radial direction, and supports, from the low-pressure side, the first annular lateral surface support member (15) in the radial direction.
F04B 39/00 - Parties constitutives, détails ou accessoires de pompes ou de systèmes de pompage spécialement adaptés aux fluides compressibles, non prévus dans les groupes ou présentant un intérêt autre que celui visé par ces groupes
F16J 9/06 - Segments de piston, leurs logementsSegments d'étanchéité de structure similaire en général utilisant des ressorts séparés pour dilater les segmentsRessorts à cet effet
A substrate with a conductive layer including a substrate, which is a woven or nonwoven fabric containing polytetrafluoroethylene (PTFE) nanofibers; and a conductive layer formed on the substrate, the conductive layer being formed from a conductive composition with a viscosity in a range of 1 to 500 Pa·s measured at 25° C. with a rotational viscometer at a rotational speed of 50 rpm, wherein the following requirement (1) is satisfied: requirement (1); the substrate with a conductive layer has a Gurley permeability of 10 s/100 ml or less.
[Problem] To provide a gland packing jig that can be easily used by anyone, facilitates the insertion of the gland packing into a groove and the removal of the gland packing from the groove even in a narrow location, and can increase work efficiency. [Solution] This gland packing jig comprises: a fixing means detachably fixed to a prescribed member; an up/down moving means that continues from the fixing means, and that moves a gland packing inserting means in the direction toward the inside of a groove from outside the groove, and moves a gland packing removing means in the direction toward the inside of the groove from outside the groove and also in the direction toward the outside of the groove from inside the groove; and the gland packing inserting means or the gland packing removing means, one of which is detachably connected to the up/down moving means. The gland packing inserting means has a push part that is connected to the up/down moving means when the gland packing is not inserted inside the groove, and that pushes the gland packing into the groove from outside the groove and inserts the gland packing into the groove. The gland packing removing means has an engaging part that is connected to the up/down moving means when the gland packing is inserted inside the groove, and that engages with the gland packing to raise the gland packing from inside the groove to outside the groove, thereby removing the gland packing from the inside of the groove.
B25B 27/14 - Outils à main ou outillage d'établi, spécialement conçus pour assembler ou séparer des pièces ou des objets, que cela entraîne ou non une certaine déformation, non prévus ailleurs pour assembler des objets autrement que par ajustage à la presse, ou pour les détacher
B23P 19/00 - Machines effectuant simplement l'assemblage ou la séparation de pièces ou d'objets métalliques entre eux ou des pièces métalliques avec des pièces non métalliques, que cela entraîne ou non une certaine déformationOutils ou dispositifs à cet effet dans la mesure où ils ne sont pas prévus dans d'autres classes
B23P 19/02 - Machines effectuant simplement l'assemblage ou la séparation de pièces ou d'objets métalliques entre eux ou des pièces métalliques avec des pièces non métalliques, que cela entraîne ou non une certaine déformationOutils ou dispositifs à cet effet dans la mesure où ils ne sont pas prévus dans d'autres classes pour le montage d'objets à la presse, ou pour le démontage de ces objets
84.
Adhesive, Bonded Body, and Method for Producing Press-Bonded Body
National Institute of Advanced Industrial Science and Technology (Japon)
Inventeur(s)
Setoguchi, Yoshihiro
Watanabe, Naoki
Aizawa, Takafumi
Abrégé
An embodiment of the present invention relates to an adhesive, a bonded body or a method for producing a press-bonded body. The adhesive includes a fluoroelastomer and is for bonding base materials in the presence of carbon dioxide in a liquid state, a gas-liquid mixture state, or a nearly liquid state. The bonded body is such that two or more base materials are bonded to each other with the adhesive. The method for producing a press-bonded body includes a step 1 in which two or more base materials are press-bonded in the presence of the adhesive including a fluoroelastomer and carbon dioxide in a liquid state, a gas-liquid mixture state, or a nearly liquid state.
C09J 127/12 - 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 halogèneAdhésifs à base de dérivés de tels polymères non modifiés par un post-traitement chimique contenant des atomes de fluor
This liquid pressure apparatus monitoring system comprises: a liquid pressure apparatus; liquid pressure sensors (110, 150) for monitoring the liquid pressure inside the liquid pressure apparatus; display devices (230, 250) for displaying the state of the liquid pressure apparatus; a reset device (240) for returning the state of the display devices (230, 250) to initial states; and a control device (180). The control device (180) includes: a first step for determining, on the basis of signals obtained from the liquid pressure sensors (110, 150), the state from among normal operation, maintenance, and use stoppage; and a second step for displaying, on the basis of the determination result in the first step, the state of the normal operation, the maintenance, or the use stoppage on the display devices. With this configuration, it is possible to provide a liquid pressure apparatus monitoring system that can appropriately understand the maintenance period of sealing members and prevent occurrence of liquid leakage.
F15B 20/00 - Dispositions propres à la sécurité pour systèmes de manœuvre utilisant les fluidesUtilisation des dispositifs de sécurité dans les systèmes de manœuvre utilisant des fluidesMesures d'urgence pour les systèmes de manœuvre utilisant des fluides
This work management method causes a computer to execute processes including: acquiring identification information of a first administrator and a second administrator who access code information situated on equipment to be worked on, and equipment information; reading work information; acquiring, from a terminal device of the first administrator, verification information indicating whether work of the first administrator conforms; if the verification information indicates conformance, generating progress information relating to a work item; generating notification information indicating that work responsibility has transferred to the second administrator, and transmitting the notification information, and generating a management screen including the notification information for the second administrator and the progress information; displaying, on the management screen, elapsed time since the work responsibility was transferred; acquiring, from a terminal device of the second administrator, verification information indicating whether work of the second administrator conforms; updating a work step if the verification information indicates conformance; generating notification information indicating that work responsibility has transferred to the first administrator; updating the work progress information; and generating the management screen updated in accordance with the notification information for the first administrator and the second administrator and the progress information.
G06Q 10/06 - Ressources, gestion de tâches, des ressources humaines ou de projetsPlanification d’entreprise ou d’organisationModélisation d’entreprise ou d’organisation
87.
Operation device for liquid leakage prediction system
A determination system includes an imaging unit that captures an image of a gasket already used for flange fastening and an analyzing unit that analyzes, based on the image captured, a contact mark formed on the gasket as a result of contact between the gasket and a pair of flanges when the flanges are fastened through the gasket. The analyzing unit includes a detection unit that detects, in the captured image, a contact mark region indicative of the contact mark and enclosed with a first line and a second line, a distance calculation unit that calculates a distance between the first line and the second line, and a state determination unit that determines, based on at least the distance, whether the flanges are properly fastened through the gasket.
This determination system (1000) comprises: an image acquisition unit (201) for acquiring an image of a seal surface of a flange (24) of interest; a color difference calculation unit (203) for calculating first color differences between color values of a first image of a first seal surface having rust adhered thereto and color values of the image of the seal surface of the flange (24) of interest and second color differences between color values of a second image of a second seal surface with nothing adhered thereto and the color values of the image of the seal surface of the flange (24) of interest; a degree-of-matching calculation unit (205) for using the first color differences to calculate a first degree of matching between the first seal surface and the seal surface of the flange of interest and using the second color differences to calculate a second degree of matching between the second seal surface and the seal surface of the flange of interest; and a first determination unit (207) for determining the adhesion state of material adhered to the seal surface of the flange of interest on the basis of the first degree of matching and second degree of matching.
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (Japon)
Inventeur(s)
Watanabe Naoki
Setoguchi Yoshihiro
Aizawa Takafumi
Abrégé
An aspect of the present invention relates to a bonded object or a method for producing the bonded object, the bonded object comprising substrates bonded to each other by an adhesive layer obtained from a fluororubber composition comprising at least one fluororubber selected from among fluoroelastomers (FKM) and perfluoroelastomers (FFKM) and having a Mooney viscosity (ML1+10), as measured at 121°C in accordance with ASTM D 1646, of 80-115.
B32B 5/26 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par la présence de plusieurs couches qui comportent des fibres, filaments, grains ou poudre, ou qui sont sous forme de mousse ou essentiellement poreuses une des couches étant fibreuse ou filamenteuse un autre couche également étant fibreuse ou filamenteuse
B32B 25/04 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique comprenant du caoutchouc comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique
B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
C09J 5/00 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces
C09J 115/02 - Dérivés du caoutchouc contenant des halogènes
C09J 127/16 - Homopolymères ou copolymères du fluorure de vinylidène
C09J 127/18 - Homopolymères ou copolymères du tétrafluoro-éthylène
C09J 127/20 - Homopolymères ou copolymères de l'hexafluoropropène
D04H 1/728 - 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 électrofilage
B29C 65/48 - Assemblage d'éléments préformésAppareils à cet effet en utilisant des adhésifs
C09J 7/30 - Adhésifs sous forme de films ou de pellicules caractérisés par la composition de l’adhésif
B32B 7/12 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives
91.
FUNCTIONAL MATERIAL AND METHOD FOR PRODUCING FUNCTIONAL MATERIAL
One embodiment of the present invention relates to a functional material or a method for producing a functional material; and the functional material contains fluorine rubber fibers which contain at least one fluorine rubber that is selected from among fluoroelastomers (FKM) and perfluoroelastomers (FFKM), and filler particles that contain at least one kind of particles that are selected from among glass particles, metal oxide particles and mica particles.
D01F 6/12 - Filaments, ou similaires, faits par l’homme, à un seul composant, formés de polymères synthétiquesLeur fabrication à partir d'homopolymères obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir de polymères d'hydrocarbures halogénés à partir de polymères d'hydrocarbures fluorés
This sealing structure (1) comprises: a one-side member (20) having a first sealing surface (22); an annular sealing groove (40) provided in the first sealing surface (22); a sealing member (10) to be attached to the sealing groove (40); and an other-side member (20) which is disposed so as to be opposed to the one-side member (20) and which has a second sealing surface (32) to be brought into abutment with the sealing member (10) to thereby form a sealing structure. The sealing member (10) includes a first sealing member (11) and a second sealing member (12) more resilient than the first sealing member (11). The second sealing member (12) is covered with the first sealing member (11) such that the second sealing member (12) is not exposed to the second sealing surface (32) side in a state of being attached to the sealing groove (40). According to this configuration, it is possible to provide a sealing structure and a sealing member in which the anti-radical properties of the sealing member (10) can be further improved.
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
[Problem] To provide a tank support tool and a tank washing method. [Solution] This tank support tool is for supporting a cylindrical tank, and comprises a curve-shaped main body having a first end and a second end facing one another while leaving a gap therebetween, and a connection member disposed over the gap and connecting the first end and the second end of the curve-shaped main body in such a manner as to allow the gap to be adjusted. The curve-shaped main body is in tight contact with at least a portion of the outer peripheral surface of the tank along the circumferential direction of the tank. The curve-shaped main body and the connection member form a circular structure. In this manner, the tank is disposed inside the circular structure so as to lay horizontally.
One embodiment of the present invention relates to a liquid crystal polymer film or a method for producing a liquid crystal polymer film; and the liquid crystal polymer film satisfies the requirements (1) to (3) described below. (1) The tensile strengths of the liquid crystal polymer film in the machine direction and in the transverse direction are respectively 35 MPa or more as determined in accordance with JIS K 7127. (2) The elongations at break of the liquid crystal polymer film in the machine direction and in the transverse direction are respectively 4% or more as determined in accordance with JIS K 7127. (3) The ratio of the tensile strength of the liquid crystal polymer film in the machine direction to the tensile strength of the liquid crystal polymer film in the transverse direction, namely (tensile strength in machine direction)/(tensile strength in transverse direction) is from 0.8 to 2.3 as determined in accordance with JIS K 7127.
Provided is a rubber composition for sealing material which contains 100 parts by mass of a rubber component, 50 to 140 parts by mass of silica, 1 to 20 parts by mass of a silane coupling agent, and 15 to 35 parts by mass of carbon black. The rubber component is preferably an ethylene-propylene-diene rubber.
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Non-metal gaskets for use in manufacture of liquid crystal and semi-conductors; electromagnetic interference shielding gaskets; non-metal packing, namely, packing materials having resistance to plasma and heat; packing materials of plastic and rubber; packing materials of plastic and rubber for use in manufacture of liquid crystal and semi-conductors
A metal gasket 1 having an annular planar shape with a vertical cross-section having a sideways U-shape has angular portions 7a and 7b in an upper surface portion 3 and a lower surface portion 5, respectively. In the angular portions 7a and 7b, inclined surfaces 6a and 6b inclined toward the inner peripheral direction and having a minimum thickness portion t with a thickness corresponding to 3-25% of the height of the metal gasket 1 are formed at a boundary between an upper surface 3a of the upper surface portion 3 and an inner peripheral surface 4a of an inner peripheral portion 4 and a boundary between a lower surface 5a of the lower surface portion 5 and the inner peripheral surface 4a of the inner peripheral portion 4, respectively. A height from the upper surface 3a of the upper surface portion 3 to a vertex P of the angular portion 7a and a height from the lower surface 5a of the lower surface portion 5 to a vertex Q of the angular portion 7b are each 0.01 mm or greater. An opening portion 2 having a distance D between the lower surface 3b of the upper surface portion 3 and the upper surface 5b of the lower surface portion 5 corresponding to 20-90% of the height of the metal gasket 1 is formed on the outer peripheral side.
F16J 15/08 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre exclusivement par garniture métallique
One embodiment of the present invention pertains to an elastomer composition, a sealing material, or a method for producing a sealing material, said elastomer composition containing: a crosslinkable fluoroelastomer (A1) that is not a perfluoroelastomer having a fluorine content of at least 69 mass%; and a crosslinkable fluoroelastomer (A2) that is not a perfluoroelastomer having a fluorine content within a range of 55-68 mass%, wherein the content of the fluoroelastomer (A1) is 60-95 mass% with respect to 100 mass% of the total of the fluoroelastomers (A1) and (A2).
C08K 5/5425 - Composés contenant du silicium contenant de l'oxygène contenant au moins une liaison C=C
C08L 27/12 - 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 l'un au moins étant terminé par un halogèneCompositions contenant des dérivés de tels polymères non modifiées par un post-traitement chimique contenant du fluor
C08L 83/07 - Polysiloxanes contenant du silicium lié à des groupes aliphatiques non saturés
C09K 3/10 - Substances non couvertes ailleurs pour sceller ou étouper des joints ou des couvercles
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
C08J 7/00 - Traitement chimique ou revêtement d'objets façonnés faits de substances macromoléculaires