baber/WOPTO huggingface dataset:
Patent JP-2022049528-A (JP)
Title: Porous structure and manufacturing method of the same
Inventor: IENAGA SATOSHI
IPC: B29C64/129
Filed: 2020-09-16
Abstract: To provide a porous structure that can improve wobble resistance and to provide a manufacturing method of the porous structure which can obtain the porous structure capable of improving the wobble resistance.SOLUTION: The porous structure 1 of the present invention is composed of flexible resin or rubber, including bone parts 2 over the nearly entirety. The bone parts are provided with a plurality of bones 2B and a plurality of connection parts 2J that connect the end parts of the plurality of bone parts with each other. The porous structure is used for a cushion material 302 and is provided with a plurality of hollow parts 6 which open on no external surface of the porous structure and which have a plurality of hollow parts that are different from the cell holes of the porous structure. The plurality of hollow parts include a plurality of first hollow parts 61, which are arranged so that the first hollow parts closer to the center A1C of the first region A1, surrounded by the outer edge E1 of the plurality of the first hollow parts, in the projection plane P of the prescribed load input direction of the cushion material, have a larger cubic volume.SELECTED DRAWING: Figure 3
Patent JP-2022049842-A (JP)
Title: Fuel battery system
Inventor: Fukawa Takumi
IPC: H01M8/04
Filed: 2020-09-17
Abstract: To provide a fuel battery system capable of keeping cooling efficiency by suppressing occurrence of cavitation on the suction side of a cooling water circulation pump while suppressing a pressure difference between cooling water pressure in a fuel battery and reaction gas pressure supplied to the fuel battery.SOLUTION: A fuel battery system 1 comprises: a cooling water circuit 40, on which a cooling water circulation pump 45 and a cooler 47 are provided, for circulating cooling water to be supplied to a cooling water flow passage; and a pump control unit for controlling revolving speed of the cooling water circulation pump depending on a heat radiation amount required for a fuel battery 10. The fuel battery system further comprises a pressure adjusting mechanism 43 that is provided separately from the cooling water circulation pump and adjusts cooling water pressure in the fuel battery. The pump control unit controls the cooling water circulation pump within a range equal to or lower than the upper limit of revolving speed of the cooling water circulation pump, the upper limit set on the basis of at least one of cooling water pressure on the suction side of the cooling water circulation pump, a correlation value of the cooling water pressure, a cooling water temperature on the suction side of the cooling water circulation pump, and a correlation value of the cooling water temperature.SELECTED DRAWING: Figure 1
Patent JP-2021133495-A (JP)
Title: Robot arm
Inventor: Fei Guomin
IPC: B25J9/06
Filed: 2020-09-23
Abstract: To provide a robot arm having a close structure by reducing the occupied space of a drive mechanism that drives lifting and rotating.SOLUTION: A small-width lifting rotary table for a machine tool includes a base plate 1, a support base 2 provided on the base plate, and an arm 3 fixed to one side of the support base. On the base plate, a tub body 4 is provided in a vertical direction, and the tub body is provided to open downward. The tub body is fixedly connected to the base plate. An upper plate 5 that can slide up and down is provided in the tub body. In the tub body, a lower plate 6 is fixed in a horizontal direction. The upper plate and the lower plate divide an internal space of the tub body into an upper space 4a, a middle space 4b, and a lower space 4c which do not communicate with each other. On a tub wall of the tub body, two ventilation ports 4d communicating with the upper space and the central space are formed. A motor 7 is fixed in the lower space. The motor includes a spindle that is vertically provided. A through hole, through which the spindle of the motor passes, is formed on the lower plate.SELECTED DRAWING: Figure 1
Patent JP-2022052846-A (JP)
Title: Charge control device
Inventor: ARAI YOSHITAKA
IPC: H02J7/02
Filed: 2020-09-24
Abstract: To improve charging efficiency.SOLUTION: A charge control device 1 comprises: a battery 24 which has a plurality of cells 40; a step up/down circuit 30 which moves an electric charge among the plurality of cells; and a control unit 32 which performs partial charge for charging a first cell 40a after moving the electric charge of the first cell 40a to a second cell 40b via the step up/down circuit when the battery 24 is charged. The charge control device 1 can improve charging efficiency by performing the partial charge for charging the first cell 40a.SELECTED DRAWING: Figure 2
Patent JP-2021103512-A (JP)
Title: Reduction of compiler support register file writing
Inventor: CHANDRA S GURRAM
IPC: G06F9/34
Filed: 2020-09-25
Abstract: To provide software and hardware optimization that manages a scenario in which a register writing operation is smaller than an entire register.SOLUTION: A processing system 100 is related to software and hardware optimization that manages a scenario in which a writing operation to a register is smaller than an entire register. In the system, a compiler detects instructions for performing partial writing to a same register, groups such instructions, and provides hints to partial writing hardware. An execution unit combines output data for the grouped instructions and updates an output register as single writing instead of a plurality of separate partial writing.SELECTED DRAWING: Figure 1
Patent JP-2021161374-A (JP)
Title: Laminated member and image display device
Inventor: TADA HIRONOBU
IPC: B32B27/00
Filed: 2020-09-29
Abstract: To provide a laminated member without discoloring a metallic material.SOLUTION: There is provided a laminated member having a configuration in which an adhesive layer formed from an adhesive composition containing an intramolecular hydrogen withdrawing type initiator (A) and a conductive member for an image display device constituent member with a metallic material are laminated, wherein the metallic material contains silver. The adhesive composition preferably comprises at least one adhesive component (B) selected from the group consisting of a base polymer (b1), a mixture of a monomer component constituting the base polymer (b2) and a partially polymerized product thereof (b3) and the adhesive composition further comprises a compound (C) having a radical-polymerizable functional group having a carbon-carbon double bond and a radical generating group in the molecule.SELECTED DRAWING: None
Patent JP-2021091867-A (JP)
Title: Method for producing aliphatic polyester resin composition, and method for producing product
Inventor: NEMOTO TAICHI
IPC: C08L67/00
Filed: 2020-09-30
Abstract: To provide a method for producing an aliphatic polyester resin composition capable of satisfactorily dispersing a filler.SOLUTION: A method for producing an aliphatic polyester resin composition kneads an aliphatic polyester resin and a filler at a temperature lower than a melting point of the aliphatic polyester resin in presence of a compressive fluid. The kneading is preferably performed at a temperature lower than a melting point of the aliphatic polyester resin by 20°C or more, and a ratio (aliphatic polyester resin/filler) of a charged amount of the filler to a charged amount of the aliphatic polyester resin is preferably 99/1 to 90/10.SELECTED DRAWING: None
Patent JP-2022059803-A (JP)
Title: Method for producing coating liquid and method for manufacturing heat insulation material
Inventor: IZUMI HIROYUKI
IPC: C01B33/14
Filed: 2020-10-02
Abstract: To provide a method for manufacturing a heat insulation material which suppresses penetration of a resin component into a pore of aerogel particles, and can give a heat insulation material having high heat insulation property and high film-forming property.SOLUTION: A method for producing a coating liquid includes: a preparation step of preparing aerogel particles, a binder resin and a liquid medium; and a mixing step of mixing the aerogel particles, the binder resin and the liquid medium prepared by the preparation step, and aggregating the aerogel particles, and obtaining a coating liquid containing an aggregate of the aerogel particles, the binder resin and the liquid medium.SELECTED DRAWING: None
Patent JP-2022060718-A (JP)
Title: Auxiliary fixture
Inventor: ISHISAKO SOMA
IPC: A47D13/06
Filed: 2020-10-05
Abstract: To provide an auxiliary fixture for assisting fixation of a safety fence even when pushed from a longitudinal one side so that the safety fence may not fall down.SOLUTION: An auxiliary fixture is the auxiliary fixture of a safety fence where a reciprocating abutment part is pressed on the side for fixation and fixed. The auxiliary fixture of the safety fence includes: a locking member having a side surface part facing the side for the fixation, and a front surface part continued from the side surface part and facing the front surface for the fixation; and a receiving member provided at the side surface part of the locking member. The receiving member has a receiving part where an abutment part of the safety fence is pressed, and an outer wall formed at least in a portion of an outer peripheral portion for surrounding the receiving part.SELECTED DRAWING: Figure 3
Patent JP-2021058183-A (JP)
Title: Three-dimensional tissue array manufacturing device, three-dimensional tissue array manufacturing method and three-dimensional tissue array
Inventor: TAKEUCHI SHOJI
IPC: C12N5/071
Filed: 2020-10-05
Abstract: To provide a three-dimensional tissue array manufacturing device that can easily array three-dimensional tissues having a linear structure.SOLUTION: The three-dimensional tissue array manufacturing device comprises: a substrate in which a plurality of columns having a holding region capable of holding a three-dimensional tissue having a linear structure are arranged in an array at intervals to each other in a first direction and a second direction which are parallel to a plane direction and orthogonal to each other; and a cutting part capable of cutting the three-dimensional tissue at both sides of the first direction sandwiching the column. The column has a groove that extends in the first direction and forms the holding region. The holding region communicates over the plurality of columns arranged in the first direction.SELECTED DRAWING: Figure 1
Patent JP-2022061141-A (JP)
Title: Production method and production apparatus of conductive thin film
Inventor: SHIRAFUJI RITSU
IPC: C08G61/00
Filed: 2020-10-06
Abstract: To easily form a thin film of a conductive polymer from a monomer.SOLUTION: In an aspect of a production method of a conductive thin film, the surface of a solution containing a monomer is irradiated with plasma to form a free standing film of a conductive polymer on the surface. The method includes a gas supply step for putting the solution containing a monomer in an atmosphere of a carrier gas and a plasma irradiation step for irradiating the surface of the solution with plasma and thus polymerizing the monomer on the surface to form the free standing film of a conductive polymer.SELECTED DRAWING: Figure 2
Patent JP-2022061900-A (JP)
Title: Hologram recording/reproducing method and hologram recording/reproducing device
Inventor: KATANO YUTARO
IPC: G11B20/10
Filed: 2020-10-07
Abstract: To provide a hologram recording/reproducing method and a device capable of reducing network size of machine learning and significantly reducing recording capacity required for demodulation calculation processing, when demodulating page data reproduced from a hologram recording medium.SOLUTION: A hologram recording/reproducing method includes the steps of: reading page data recorded on a hologram recording medium for information recording, and dividing into per a modulation block (S6); demodulating first bit string data for bright spots arranged in the modulation block by a first CNN, and demodulating second bit string data for an amplitude-phase signal superimposed on the bright spots by a second CNN (S7); and associating the demodulated two bit string data with each other as one bit string data (S8).SELECTED DRAWING: Figure 1
Patent JP-2022063021-A (JP)
Title: Pinball game machine
Inventor: ANDO SHIGEMITSU
IPC: A63F7/02
Filed: 2020-10-09
Abstract: To propose a pinball game machine for reporting information pertaining to a shift condition for shifting to an easy-ball-entry game state in which game balls can easily enter a variable start pocket at appropriate timing.SOLUTION: In a configuration for shifting to an easy-ball-entry game state in which game balls can more easily enter a variable start pocket than a normal game state when cumulative variation frequency for accumulating the number of variation times of a special pattern reaches a predetermined threshold, a cumulative remaining number pattern 133 for suggesting the remaining number of the cumulative variation frequency on a performance pattern display device 6 in conversion to a normal game state and an advantageous state. By such a configuration, a player is allowed to be conscious of the remaining number of cumulative variation frequency by the cumulative remaining number pattern 133 at each conversion of the game state, thus effectively stimulating a player's feeling for expecting a shift to the easy-ball-entry game state and enhancing interest in a game.SELECTED DRAWING: Figure 20
Patent JP-2022064470-A (JP)
Title: Automobile floor board
Inventor: YOSHIHARA YUJI
IPC: B60R5/04
Filed: 2020-10-14
Abstract: To provide an automobile floor board which is suitable for preventing deflection due to a load.SOLUTION: An automobile floor board FB comprises a first projection piece 5R which projects toward a second division board 1L from a first division board 1R, and a second projection piece 5L which projects toward the first division board from the second division board. When the first division board 1R and the second division board 1L are arranged side by side on a floor of an automobile luggage room LR to form one floor surface, a tip of the first projection piece 5R and a marginal part of the second division board 1L overlap, and a tip of the second projection piece 5L and a marginal part of the first division board 1R overlap, whereby the division boards 1R, 1L support each other.SELECTED DRAWING: Figure 3
Patent JP-2022064503-A (JP)
Title: Recording/reproduction device and television receiver
Inventor: NAGASHIMA IKUO
IPC: H04N5/91
Filed: 2020-10-14
Abstract: To provide a technique capable of recording a scene of a dialogue in a place specified by a user from a content being reproduced.SOLUTION: A recording/reproduction device 100 includes: an operation input unit 80; a storage unit 20 that stores video data and audio data of contents; an audio analysis unit 70 that analyzes the audio data for a first time period in a content being reproduced, and extracts a start point and an end point in a scene of a dialogue included in the audio data when an operation signal corresponding to a one-phrase recording operation which is an operation for extracting the scene of the dialogue, is input to the operation input unit 80 during the reproduction of the content; and a one-phrase recording unit 11 that records the audio data and the video data by storing, in the storage unit 20, the audio data from the start point to the end point and the corresponding video data in the dialogue scene extracted by the audio analysis unit 70.SELECTED DRAWING: Figure 1
Patent JP-2022067167-A (JP)
Title: Power conversion device
Inventor: MATSUI KOTA
IPC: H02M7/12
Filed: 2020-10-20
Abstract: To solve the problem that it is necessary to shorten the time until a power converting operation becomes steady in a power conversion device which performs feedback control in such a manner that a difference between a duty ratio and a duty ratio target value gets closer to 0 while limiting a duty ratio which becomes a basis of a drive signal of a semiconductor switching element at a predetermined upper limit value.SOLUTION: A control unit of a power conversion device generates a first arithmetic result which is limited by a first upper limit value for an arithmetic value on an arithmetic process for controlling output power and a second arithmetic result which is limited by a second upper limit value which is set to a higher value than the first upper limit value for the arithmetic value, and performs proportional integration control in accordance with a differential between the second arithmetic result and a target value of the second arithmetic result.SELECTED DRAWING: Figure 2
Patent JP-2021020928-A (JP)
Title: Targeting lipids
Inventor: MUTHIAH MANOHARAN
IPC: A61K47/18
Filed: 2020-10-20
Abstract: To provide: targeting lipids and lipid particles comprising these lipids which are advantageous for in vivo delivery of nucleic acids; and nucleic acid-lipid particle compositions suitable for in vivo therapeutic use.SOLUTION: The present invention provides targeting lipids of structure L100-linker-L101, where L100 is a lipid, lipophile, alkyl, alkenyl or alkynyl; L101 is a ligand or -CH2CH2(OCH2CH2)pO(CH2)qCH2-ligand; p is 1-1000; and q is 1-20. In addition, the invention provides compositions and methods for delivery of therapeutic agents to cells. In particular, these include novel lipids and nucleic acid-lipid particles that provide efficient encapsulation of nucleic acids and efficient delivery of the encapsulated nucleic acid to cells in vivo.SELECTED DRAWING: None
Patent JP-2022069109-A (JP)
Title: Channel device and method for producing the same
Inventor: SAKURA TAKESHI
IPC: C12M1/00
Filed: 2020-10-23
Abstract: To provide a channel device having a cell support that supports a cell, and a channel formed inside a substrate so as to pass through the cell support, where the channel device allows improved accuracy and reproducibility when used for analysis.SOLUTION: A channel device (1) has a cell support (5) that supports a cell (C), and a channel (4) formed inside a substrate (2) so as to pass through the cell support (5). The inner surface of a channel defining portion (3), which defines the channel (4) in the substrate (2), is subjected to low-cell-adhesion treatment.SELECTED DRAWING: Figure 2
Patent JP-2022072983-A (JP)
Title: Cover member for overflow pipe
Inventor: OHASHI SHINTARO
IPC: E04D13/04
Filed: 2020-10-30
Abstract: To provide a cover member for an overflow pipe allowing cost of the cover member to be reduced in an easy way as well as suppressing deterioration of its appearance after construction even when the overflow pipe is installed oblique to a horizontal direction.SOLUTION: A cover member 20 for an overflow pipe includes: an outer end wall part 24, protruding wall parts 25 extending from both of upper and lateral sides of the outer end wall parts 24 to the side of a wall 104; a fitting part 41 fitting an outlet end 13a of the overflow tube 13; a discharge part 21 that discharges rain water from an overflow pipe 13 and is formed closer to the outer end wall part 24 than the fitting part 41 and in the inner side of the protruding wall parts 25. The cross-sectional shape along the vertical direction of the inlet side of the fitting part 41 is an elliptical shape with a longer length in the vertical direction.SELECTED DRAWING: Figure 2B
Patent JP-2021077885-A (JP)
Title: Semiconductor element and semiconductor assembly including the same
Inventor: TSENG YEN-CHUN
IPC: H01L33/02
Filed: 2020-11-04
Abstract: To provide a semiconductor element and a semiconductor assembly including the semiconductor element.SOLUTION: A semiconductor element includes a first semiconductor structure, a second semiconductor structure, and an active region. The first semiconductor structure includes a first dopant. The second semiconductor structure is located on the first semiconductor structure and includes a second dopant different from the first dopant. The active region is located between the first semiconductor structure and the second semiconductor structure and includes the first dopant. This semiconductor element has a maximum external quantum efficiency of Emax% under a current density of J_EmaxA/cm2, and the semiconductor element has an external quantum efficiency of 15% or more of Emax% under a current density of 0.001*(J_Emax)A/cm2.SELECTED DRAWING: Figure 1B
Patent JP-2021038138-A (JP)
Title: Method for producing fused spherical silica powder
Inventor: OKABE TAKUTO
IPC: C03B20/00
Filed: 2020-11-04
Abstract: To provide a method for producing a fused spherical silica powder having a low dielectric loss tangent.SOLUTION: A method for producing a fused spherical silica powder, comprising a treatment for reducing dielectric loss tangent, in which a raw fused spherical silica powder is heat-treated at a temperature of 500 to 1100°C for a predetermined period of time, wherein the power is heat-treated until the heating temperature(°C)×heating time(h) reaches 1000 to 26400(°C h).SELECTED DRAWING: None
Patent JP-2022074917-A (JP)
Title: Autonomous work system
Inventor: KAWAI TORU
IPC: G01S19/23
Filed: 2020-11-05
Abstract: To specify own position based on position information and distance of other autonomous work machines receiving GNSS signals fulfilling allowable precision when the GNSS signal information of own machine does not fulfill the prescribed allowable precision for reference signal information.SOLUTION: An autonomous work system includes a plurality of autonomous work machines. Each of the plurality of autonomous work machines includes: a distance specifying unit for specifying the distance to other autonomous working machines based on image information photographing surrounding; a communication unit for receiving position information of GNSS signal of own machine and position information of other autonomous work machines acquired based on the GNSS signal information acquired based on the GNSS signal received by the other autonomous work machines; and a position specifying unit for specifying own position based on the position information of other autonomous machines receiving the GNSS signal having the GNSS signal information fulfilling the allowable reference signal information and the distance to the other autonomous work machine when GNSS signal information of own machine does not fulfill the prescribed allowable precision of the reference signal information.SELECTED DRAWING: Figure 5
Patent JP-2022035921-A (JP)
Title: Optical film
Inventor: KIM JIN-HWAN
IPC: G02B5/02
Filed: 2020-11-13
Abstract: To provide an optical film capable of minimizing luminance loss of light emitted from an LED, evenly diffusing light, and reducing the generation of a hot spot.SOLUTION: An optical film 600 comprises a first base film 610, and a diffuser lens layer 620 arranged on one surface of the first base film and having a plurality of quadrangular pyramid lenses 621 to 625. Each edge connected at vertices 6211 to 6251 of the plurality of quadrangular pyramid lenses is a curve. One surface of a first quadrangular pyramid lens among the plurality of quadrangular pyramid lenses and one surface of the second quadrangular pyramid lens among the plurality of quadrangular pyramid lenses are connected to each other to form a boundary line. One surface of the first quadrangular pyramid lens and one surface of the second quadrangular pyramid lens may be symmetrical with respect to the boundary line.SELECTED DRAWING: Figure 6