An arc detection device (5) comprises: a detection unit (10) that detects a current flowing through a DC electric path; a first frequency band control circuit (21) that extracts and processes a component in a first frequency band from among a detection signal output from the detection unit on the basis of the current flowing through the DC electric path; a second frequency band control circuit (22) that extracts and processes a component in a second frequency band different from the first frequency band from among the detection signal; an arc occurrence detection unit (23) that detects the occurrence of an arc when the magnitude of a first detection signal, which is the detection signal that has been processed by the first frequency band control circuit, is equal to or greater than a first threshold value; an arc position estimation unit (24) that estimates a distance on the basis of the magnitude of a second detection signal, which is the detection signal that has been processed by the second frequency band control circuit, and a relationship in which the second detection signal increases as the distance from an arc occurrence position to the detection unit decreases and the second detection signal decreases as the distance increases; and an output unit (25) that outputs the estimation result.
H02H 3/087 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge pour des systèmes à courant continu
G01R 31/08 - Localisation de défauts dans les câbles, les lignes de transmission ou les réseaux
H02H 1/04 - Dispositions pour prévenir la réponse à des conditions transitoires anormales, p. ex. à la foudre
H02H 7/26 - Protection sectionnelle de systèmes de câbles ou de lignes, p. ex. pour déconnecter une section dans laquelle un court-circuit, un défaut à la terre, ou une décharge d'arc se sont produits
2.
AUTONOMOUS TRAVELING ROBOT OPERATION SYSTEM, AUTONOMOUS TRAVELING ROBOT OPERATION METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM
An autonomous traveling robot operation system that improves the ease with which an autonomous traveling robot is operated by using a voice input and a handwritten input is provided. An autonomous traveling robot operation system including: an autonomous traveling robot configured to shoot an environment near the autonomous traveling robot and operates an object to be operated; a handwritten input interface configured to display an image shot by the autonomous traveling robot and receive a handwritten input to the displayed image; and a voice input interface configured to receive a voice input to the object to be operated, in which the autonomous traveling robot operation system operates the autonomous traveling robot in such a way that the autonomous traveling robot operates the object to be operated in accordance with instructions of the handwritten input and the voice input is provided.
National University Corporation Tokai National Higher Education and Research System (Japon)
Nagoya Denki Educational Foundation (Japon)
Inventeur(s)
Nakamura, Shota
Yoshikawa, Toyofumi
Kitasaka, Takayuki
Hayashi, Yuichiro
Mori, Kensaku
Abrégé
An object is to provide a surgery support system that can ensure a better field. The object can be achieved by a surgery support system including a surgical assistance device, an image processing unit, and a display unit. The image capturing units are configured such that a plurality of image capturing units are provided to the surgical assistance device, the image capturing units captures an image so that inside of the body cavity appears in the image, and when the treatment tool is inserted in the body cavity, the image capturing units captures an image so that the inside of the body cavity including the treatment tool appears in the image, and the image processing unit is configured to synthesize images obtained from image capturing units to generate synthesized image, and perform an obstructing object removal process of removing at least a part of image of the treatment tool.
A61B 1/00 - Instruments pour procéder à l'examen médical de l'intérieur des cavités ou des conduits du corps par inspection visuelle ou photographique, p. ex. endoscopesDispositions pour l'éclairage dans ces instruments
G06T 7/55 - Récupération de la profondeur ou de la forme à partir de plusieurs images
G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques
G16H 40/63 - TIC spécialement adaptées à la gestion ou à l’administration de ressources ou d’établissements de santéTIC spécialement adaptées à la gestion ou au fonctionnement d’équipement ou de dispositifs médicaux pour le fonctionnement d’équipement ou de dispositifs médicaux pour le fonctionnement local
4.
CONTROL SYSTEM, CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM
A control system, a control method, and a program that interact with a user with regard to correction of handwritten input information are provided. A control system determines an operation to be performed by a robot based on handwritten input information input to an interface and controls the operation performed by the robot. The control system includes: a handwritten input information reception unit that receives an input of the handwritten input information; a determination unit that determines whether or not the handwritten input information needs to be corrected based on feasibility or efficiency of the operation to be performed based on the handwritten input information; and a presentation unit that presents information about the correction of the handwritten input information to a user when the handwritten input information needs to be corrected.
A control system, a control method, and a program for causing a robot to perform a plurality of types of operations using handwritten input information are provided. A control system causes a robot to perform an operation based on handwritten input information input to an interface. The control system includes: a handwritten input information reception unit that displays a captured image obtained by capturing an environment in which the robot is located and receives an input of the handwritten input information to the displayed captured image; and a switching unit that switches a plurality of input modes of the handwritten input information for causing the robot to perform different types of operations.
An anthraquinone-based active material for a redox flow battery includes a first compound represented by the following chemical formula:
An anthraquinone-based active material for a redox flow battery includes a first compound represented by the following chemical formula:
where at least one of the R1 to R8 is a hydroxy group, and at least one of the R1 to R8 is an alkoxy group.
A method of producing an anthraquinone-based substance represented by the following chemical formula:
A method of producing an anthraquinone-based substance represented by the following chemical formula:
A method of producing an anthraquinone-based substance represented by the following chemical formula:
where at least one of R1 to R8 is a hydroxy group, and at least one of R1 to R8 is an alkoxy group, includes the steps of: preparing a starting material represented by the following chemical formula:
A method of producing an anthraquinone-based substance represented by the following chemical formula:
where at least one of R1 to R8 is a hydroxy group, and at least one of R1 to R8 is an alkoxy group, includes the steps of: preparing a starting material represented by the following chemical formula:
A method of producing an anthraquinone-based substance represented by the following chemical formula:
where at least one of R1 to R8 is a hydroxy group, and at least one of R1 to R8 is an alkoxy group, includes the steps of: preparing a starting material represented by the following chemical formula:
where at least two of the R1′ to R8′ are hydroxy groups; and reacting the starting material with an organic alkylating agent. The amount of the organic alkylating agent to be reacted with the starting material is more than or equal to 0.05 mol and less than n mol per 1 mol of the starting material, where n is the number of hydroxy groups contained in the starting material.
C07C 51/09 - Préparation d'acides carboxyliques, de leurs sels, halogénures ou anhydrides à partir de lactones ou d'esters d'acides carboxyliques
8.
METHOD FOR PRODUCING ZEOLITE-TEMPLATED CARBON MATERIAL USING CARBON PRECURSOR, PELLET CONTAINING ZEOLITE-TEMPLATED CARBON MATERIAL, AND METHOD FOR PRODUCING PELLET
Provided are: a method for easily producing a ZTC material, wherein in place of raw materials of conventional carbon materials, sugars such as glucose, and crosslinkable hydrocarbons such as DVB are used as a carbon source material; a pellet comprising a ZTC; and a method for producing the same. This method for producing a zeolite-templated carbon material is used, wherein the method involves introducing sugars or the like into a surface and pores of zeolite, and heating the same to carbonize the sugars, and then dissolving and removing the zeolite.
National University Corporation Tokai National Higher Education and Research System (Japon)
Nagoya Denki Educational Foundation (Japon)
Inventeur(s)
Nakamura, Shota
Yoshikawa, Toyofumi
Kitasaka, Takayuki
Hayashi, Yuichiro
Mori, Kensaku
Abrégé
An object is to provide a surgical assistance device and a surgery support system that can ensure a sufficient field of view during an arthroscopic surgery. The object can be achieved by a surgical assistance device for capturing an image inside a body cavity. The surgical assistance device includes: N image capturing units; holding parts, each of the holding parts holding each of the image capturing units; and a base member, and N is an integer that is greater than or equal to three. When N virtual lines each passing through each of the holding parts holding the N image capturing units are defined as reference lines for arrangement when the N virtual lines are substantially parallel to each other and substantially perpendicular to a virtual plane formed by the base member or the holding parts, each of the image capturing units is arranged so as to be oriented to outside at an angle that is greater than or equal to 0 degree and less than or equal to 10 degrees relative to each of the reference lines passing through each of the holding parts.
A61B 1/313 - Instruments pour procéder à l'examen médical de l'intérieur des cavités ou des conduits du corps par inspection visuelle ou photographique, p. ex. endoscopesDispositions pour l'éclairage dans ces instruments pour l'introduction dans des incisions chirurgicales, p. ex. laparoscopes
A61B 1/317 - Instruments pour procéder à l'examen médical de l'intérieur des cavités ou des conduits du corps par inspection visuelle ou photographique, p. ex. endoscopesDispositions pour l'éclairage dans ces instruments pour l'introduction dans des incisions chirurgicales, p. ex. laparoscopes pour les os ou les articulations, p. ex. ostéoscopes, arthroscopes
10.
AROMATIC COMPOUND, MIXTURE, MOLECULAR PROBE FOR HYPERPOLARIZATION, METABOLITE, DIAGNOSTIC AGENT, DERIVATIZATION AGENT, NAPHTHALENE DERIVATIVE, CATECHOL DERIVATIVE, AND COMPOUND
An aromatic compound configured from a stable isotope, wherein two adjacent carbon atoms are 13C, the nuclear spin quantum number of the other atoms to which the two adjacent carbon atoms bond is 0, and a hydrogen atom that has a spin coupling constant and bonds with the 13C nucleus via a carbon atom is substituted with a deuterium atom. In this aromatic compound, the relaxation time of the 13C nucleus excited by a DNP device is longer than in the past.
C07C 63/36 - Acides polycycliques les groupes carboxyle étant liés à des systèmes cycliques condensés contenant deux cycles avec un groupe carboxyle
A61K 31/045 - Composés hydroxylés, p. ex. alcoolsLeurs sels, p. ex. alcoolates
A61K 31/136 - Amines, p. ex. amantadine ayant des cycles aromatiques, p. ex. méthadone ayant le groupe amino lié directement au cycle aromatique, p. ex. benzène-amine
A61K 31/192 - Acides carboxyliques, p. ex. acide valproïque ayant des groupes aromatiques, p. ex. sulindac, acides 2-aryl-propioniques, acide éthacrynique
A61K 31/198 - Alpha-amino-acides, p. ex. alanine ou acide édétique [EDTA]
C07C 229/36 - Composés contenant des groupes amino et carboxyle liés au même squelette carboné ayant des groupes amino et carboxyle liés à des atomes de carbone acycliques du même squelette carboné le squelette carboné contenant des cycles aromatiques à six chaînons avec au moins un groupe amino et un groupe carboxyle liés au même atome de carbone du squelette carboné
C07C 255/04 - Nitriles d'acides carboxyliques ayant des groupes cyano liés à des atomes de carbone acycliques d'un squelette carboné acyclique et saturé contenant deux groupes cyano liés au squelette carboné
An egg (10) of unknown size being conveyed by a conveyor is photographed from directly above with a camera (25). In obtaining the real size from the size of the image of the egg, a reference plane (20) of which the distance from the camera is a predetermined value H is set. A plurality of eggs of different sizes and a known maximum minor-axis radius (r) are placed on the reference plane and photographed in advance, whereby the relationship between the real length of the maximum minor-axis radius and the length in imaging is obtained, and the relationship between the ratio of the length in imaging to the real length and the height h from the reference plane is obtained. Should the conveyor is a bar conveyor, the bar conveyor would compensate for the depth Δh at which the lower part of an egg gets stuck between bars (40).
NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM (Japon)
NAGOYA DENKI EDUCATIONAL FOUNDATION (Japon)
Inventeur(s)
Nakamura Shota
Yoshikawa Toyofumi
Kitasaka Takayuki
Hayashi Yuichiro
Mori Kensaku
Abrégé
The present invention addresses the problem of providing a surgical assistance system which can ensure a better field of view during endoscopic surgery. This problem can be solved by a surgical assistance system, including a surgical aid that aids in the usage of a treatment tool inserted into a body cavity, the surgical aid having an imaging unit for imaging the inside of the body cavity, an image processing unit that processes an image obtained from the imaging unit, and a display unit that displays image data that has been image processed by the image processing unit, wherein: the imaging unit is provided in plurality to the surgical aid; each imaging unit performs imaging such that the inside of the body cavity is apparent; when the treatment tool is inserted into the body cavity, any imaging unit performs imaging such that the inside of the body cavity is apparent while including the treatment tool; the image processing unit generates a composite image by compositing the images obtained from the imaging units; and the image processing unit performs an occlusion removal process to remove at least a portion of images of the treatment tool.
A61B 1/00 - Instruments pour procéder à l'examen médical de l'intérieur des cavités ou des conduits du corps par inspection visuelle ou photographique, p. ex. endoscopesDispositions pour l'éclairage dans ces instruments
A redox flow battery includes: a cell having a first chamber and a second chamber separated by a membrane; a first tank for storing a first electrolytic solution; a first circulation device for circulating the first electrolytic solution between the first chamber and the first tank; a second tank for storing a second electrolytic solution; and a second circulation device for circulating the second electrolytic solution between the second chamber and the second tank. Each of the first electrolytic solution and the second electrolytic solution contains an active material, and at least one of the active material contained in the first electrolytic solution or the active material contained in the second electrolytic solution is a quinone multimer in which a plurality of quinones are connected via an alkyl chain or a hydroquinone multimer in which a plurality of hydroquinones are connected an alkyl chain.
A redox flow battery according to the present invention is provided with: a cell having a first chamber and a second chamber that are partitioned from each other by a barrier film; a first electrode serving as a positive electrode in a discharge mode; a second electrode serving as a negative electrode in a discharge mode; a first tank for storing a first electrolytic solution; a first circulation device for circulating the first electrolytic solution between the first chamber and the first tank; a second tank for storing a second electrolytic solution; and a second circulation device for circulating the second electrolytic solution between the second chamber and the second tank. An active material is contained in each of the first electrolytic solution and the second electrolytic solution. The active material contained in the second electrolytic solution is a quinone. The redox flow battery is further provided with: a power supply for causing an electrical current to flow between the first electrode and the second electrode in a charge mode; a charging-rate detection device for measuring the charging rate of the redox flow battery; and a control device. An upper limit for the charging rate of the redox flow battery is preset in the control device. If a detection value from the charging-rate detection device reaches the upper limit while the redox flow battery is being charged, the control device stops the supply of an electrical current from the power supply.
H01M 8/18 - Éléments à combustible à régénération, p. ex. batteries à flux REDOX ou éléments à combustible secondaires
H01M 8/0258 - CollecteursSéparateurs, p. ex. séparateurs bipolairesInterconnecteurs caractérisés par la configuration des canaux, p. ex. par le champ d’écoulement du réactif ou du réfrigérant
H01M 8/04186 - Dispositions pour la commande des paramètres des réactifs, p. ex. de la pression ou de la concentration des réactifs chargés en liquide ou en électrolyte
H01M 8/2455 - Groupement d'éléments à combustible, p. ex. empilement d'éléments à combustible avec des réactifs liquides, solides ou chargés en électrolyte
H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
18188' are hydroxyl groups, and a step for reacting the starting material with an organic alkylating agent. The amount of organic alkylating agent reacted with the starting material is equal to or greater than 0.05 mol and less than n mol per mol of the starting material, where n is the number of hydroxyl groups included in the starting material.
C07C 67/343 - Préparation d'esters d'acides carboxyliques par modification de la partie acide de l'ester sans introduction d'un groupe ester par isomérisationPréparation d'esters d'acides carboxyliques par modification de la partie acide de l'ester sans introduction d'un groupe ester par modification de la taille du squelette carboné par augmentation du nombre d'atomes de carbone
C07C 51/09 - Préparation d'acides carboxyliques, de leurs sels, halogénures ou anhydrides à partir de lactones ou d'esters d'acides carboxyliques
C07C 59/66 - Composés non saturés contenant des groupes éther, des groupes , des groupes ou des groupes contenant des cycles aromatiques à six chaînons la partie non carboxylique de l'éther contenant des cycles aromatiques à six chaînons
C07C 69/712 - Éthers le groupe hydroxyle de l'ester étant éthérifié par un composé hydroxylé dont le groupe hydroxyle est lié à un atome de carbone d'un cycle aromatique à six chaînons
H01M 8/18 - Éléments à combustible à régénération, p. ex. batteries à flux REDOX ou éléments à combustible secondaires
C07C 59/66 - Composés non saturés contenant des groupes éther, des groupes , des groupes ou des groupes contenant des cycles aromatiques à six chaînons la partie non carboxylique de l'éther contenant des cycles aromatiques à six chaînons
H01M 8/02 - Éléments à combustibleLeur fabrication Détails
H01M 8/18 - Éléments à combustible à régénération, p. ex. batteries à flux REDOX ou éléments à combustible secondaires
C07C 59/66 - Composés non saturés contenant des groupes éther, des groupes , des groupes ou des groupes contenant des cycles aromatiques à six chaînons la partie non carboxylique de l'éther contenant des cycles aromatiques à six chaînons
H01M 8/02 - Éléments à combustibleLeur fabrication Détails
18.
METHOD FOR PRODUCING ZEOLITE-TEMPLATED CARBON MATERIAL USING CARBON PRECURSOR, PELLET COMPRISING SAME, AND METHOD FOR PRODUCING SAME
Provided are: a method for easily producing a ZTC material, wherein in place of raw materials of conventional carbon materials, sugars such as glucose, and crosslinkable hydrocarbons such as DVB are used as a carbon source material; a pellet comprising a ZTC; and a method for producing the same. This method for producing a zeolite-templated carbon material is used, wherein the method involves introducing sugars or the like into a surface and pores of zeolite, and heating the same to carbonize the sugars, and then dissolving and removing the zeolite.
A novel heat shielding material made of an inorganic material is proposed.
the underlayer includes a commingled between a material of the underlayer and a material of the top layer, and a main reflection region where the material of the top layer is not present.
By a suitable combination of the top layer and the underlayer, a high solar reflectance (TSR) exceeding 30% can be obtained even at an L* of 40 or less.
C04B 41/89 - Revêtement ou imprégnation pour obtenir au moins deux revêtements superposés de compositions différentes
E04D 1/22 - Éléments de couvertures en forme de tuiles plates ou bardeaux, c.-à-d. avec une surface extérieure plate en matériaux spécifiés ou en une combinaison de matériaux non couverts dans l'un des groupes
20.
SURGERY ASSISTANCE TOOL AND SURGERY ASSISTANCE SYSTEM
NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM (Japon)
NAGOYA DENKI EDUCATIONAL FOUNDATION (Japon)
Inventeur(s)
Nakamura Shota
Yoshikawa Toyofumi
Kitasaka Takayuki
Hayashi Yuichiro
Mori Kensaku
Abrégé
This surgery assistance tool and surgery assistance system can ensure a field of view during endoscopic surgery. The surgery assistance tool (1) comprises N imaging units (2), holding units (3) that hold the respective imaging units, and a base (4). N is an integer of 3 or more. Each imaging unit is directed outward at an angle of 0-10 degrees relative to a baseline (BL) passing through the corresponding holding unit, the baseline being the orientation when N virtual lines (VL) passing through the respective holding units holding the respective N imaging units are substantially parallel and are substantially orthogonal to a virtual plane formed by the base or the holding units.
A61B 90/00 - Instruments, outillage ou accessoires spécialement adaptés à la chirurgie ou au diagnostic non couverts par l'un des groupes , p. ex. pour le traitement de la luxation ou pour la protection de bords de blessures
A61B 1/00 - Instruments pour procéder à l'examen médical de l'intérieur des cavités ou des conduits du corps par inspection visuelle ou photographique, p. ex. endoscopesDispositions pour l'éclairage dans ces instruments
A61B 1/04 - Instruments pour procéder à l'examen médical de l'intérieur des cavités ou des conduits du corps par inspection visuelle ou photographique, p. ex. endoscopesDispositions pour l'éclairage dans ces instruments combinés avec des dispositifs photographiques ou de télévision
A61B 17/04 - Instruments, dispositifs ou procédés chirurgicaux pour refermer les plaies ou les maintenir ferméesAccessoires utilisés en liaison avec ces opérations pour la suture des plaiesSupports ou emballages pour aiguilles ou matériaux de suture
This redox flow battery is provided with: a cell having a first chamber and a second chamber separated by a diaphragm; a first tank that stores a first electrolyte; a first circulation device that circulates the first electrolyte between the first chamber and the first tank; a second tank that stores a second electrolyte; and a second circulation device that circulates the second electrolyte between the second chamber and the second tank, wherein the first electrolyte and the second electrolyte each include an active material, and at least one among an active material included in the first electrolyte and an active material included in the second electrolyte is a quinone polymer in which a plurality of quinones are linked via an alkyl chain, or a hydroquinone polymer in which a plurality of hydroquinones are linked via an alkyl chain.
A black pigment, which has high infrared reflectance (NIR), while maintaining a black color with an L* value of 30 or less, is required as measures against current global warming. Copper (II) oxide according to the present invention is obtained by: adding an aqueous alkali solution to a solution of copper (II), said aqueous alkali solution being in an amount of not less than the molar neutralization equivalent for the solution of copper (II); aging the resulting mixture for three hours or more, while stirring and maintaining the mixture at temperature of from 20°C to 70°C; and subsequently subjecting the mixture to solid-liquid separation. Consequently, this copper (II) oxide has high NIR, while maintaining a black color. If this copper (II) oxide is heated, the NIR thereof decreases; but if this copper (II) oxide is coated with a polymer such as ammonium polyacrylate, the heat resistance thereof is improved.
C09C 1/00 - Traitement de substances inorganiques particulières, autres que des charges fibreuses Préparation du noir de carbone
C09C 3/00 - Traitement, en général, de substances inorganiques, autres que des charges fibreuses, pour améliorer leurs propriétés de pigmentation ou de charge
C09D 17/00 - Pigments en pâtes, p. ex. pour pigmenter les peintures
23.
THERMAL BARRIER MATERIAL FORMED OF INORGANIC MATERIAL, MATERIAL SET FOR PRODUCING SAME, MATERIAL FOR BASE LAYERS AND METHOD FOR PRODUCING SAME
The present invention proposes a novel thermal barrier material which is formed of an inorganic material. A thermal barrier material which is formed of an inorganic material, while being provided with a base material, a base layer that is superposed on the base material and a glaze layer that is superposed on the base layer, wherein: the glaze layer has such a thickness that the base layer is not visible therethrough, while transmitting infrared light; and the base layer is provided with a region for the reaction between a material of the base layer and a material of the glaze layer, and a main reflection region where the materials of the glaze layer are not present. A high solar reflectance (TSR) of more than 30% is able to be obtained even at an L* value of 40 or less by means of a preferable combination of the glaze layer and the base layer.
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
C03C 8/02 - Compositions en verre fritté, c.-à-d. broyées ou sous forme de poudre
C23D 7/00 - Traitement des couvertes, p. ex. séchage avant la cuisson
E01C 11/24 - Procédés ou dispositions pour rendre les surfaces non glissantes ou les protéger des intempéries
E04D 1/04 - Éléments de couvertures rainurés ou cintrés en céramique, verre ou béton, avec ou sans armatures
C04B 33/34 - Procédés de cuisson combinés avec glaçure
brevets
