baber/WOPTO huggingface dataset:
Patent JP-2021188038-A (JP)
Title: Biodegradable polyester resin composition, nonwoven fabric and film, as well as its manufacturing method
Inventor: KIM KYUNG YOUN
IPC: C08L67/02
Filed: 2021-05-17
Abstract: To provide a biodegradable polyester resin composition excellent in biodegradability, hydrolysis resistance, life, strength, durabilty, and workability, a biodegradable polyester nonwoven fabric containing the composition and a film, as well as, their manufacturing methods.SOLUTION: The biodegradable polyester resin composition comprises a diol component and a dicarboxylic acid component containing 1,4-butanediol or its derivative, the dicarboxylic acid component comprises a first dicarboxylic acid and a second dicarboxylic acid which is different from the first dicarboxylic acid, the first dicarboxylic acid contains at least one or more kinds selected from the group consisting of terephthalic acid, dimethylterephthalic acid, and derivatives thereof, the second dicarboxylic acid contains at least one or more kinds selected from the group consisting of adipic acid, succinic aid, and derivatives thereof, a molar ratio of the diol component and the carboxylic acid component is 1 to 2:1, a molar ratio of the first dicarboxylic acid and the second dicarboxylic acid is 0.5 to 2:1, and the degree of the biodegradability is 85% or larger.SELECTED DRAWING: Figure 2
Patent JP-2021143123-A (JP)
Title: Lithium secondary battery
Inventor: TODOROKI HIROATSU
IPC: H01M4/62
Filed: 2021-05-27
Abstract: To provide graphene having improved conductivity and a manufacturing method thereof in graphene manufactured from graphene oxide, and further provide a power storage device and a manufacturing method thereof capable of improving the charge/discharge capacity and having good electrical characteristics including reliability and durability.SOLUTION: In a method, a layer including graphene oxide is formed on a first conductive layer, and graphene is generated by supplying the potential for the reduction reaction of graphene oxide to the potential of the first conductive layer in an electrolytic solution in which the first conductive layer as a working electrode and a second conductive layer as a counter electrode are immersed. Further, using a manufacturing method of a power storage device, one or both of a positive electrode and a negative electrode manufactures graphene in a power storage device having at least the positive electrode, the negative electrode, an electrolytic solution, and a separator.SELECTED DRAWING: Figure 1
Patent JP-2022182299-A (JP)
Title: Method for manufacturing gas diffusion electrode, gas diffusion electrode, and gas diffusion electrode roll-like object
Inventor: MIYAKE TORU
IPC: H01M4/88
Filed: 2021-05-28
Abstract: To provide a method for manufacturing a gas diffusion electrode having uniform physical property related to a fine porous layer at low cost, and a gas diffusion electrode roll-like object having uniform physical properties related to the fine porous layer.SOLUTION: A method for manufacturing a gas diffusion electrode includes a step of coating a coating liquid containing conductive particles and a water-repellent resin onto a conductive porous base material, and feeds and coats the coating liquid from an agitation container to a coating device while agitating the coating liquid under the condition that vertical convection is generated in the coating liquid in the agitation container, wherein peripheral velocity of the outermost periphery of the agitation blade of the agitation device at this time is 0.8 m/s or less.SELECTED DRAWING: None
Patent JP-2022183662-A (JP)
Title: Computer program, recording medium, and image processing device
Inventor: UCHINO SHUNJI
IPC: G06V30/14
Filed: 2021-05-31
Abstract: To provide a computer program, a recording medium, and an image processing device which appropriately detect an area representing an object of a line from an image.SOLUTION: A computer program includes: a step S220 of detecting an object area representing an object by executing first labeling processing of target image data; steps S240 and S260 of determining whether or not the object area satisfies a line inclusive condition; and steps S250 and S270 of detecting a first direction line candidate area, determining whether or not the first direction line candidate area satisfies a first direction target condition, and changing respective color values of a plurality of pixels included in the first direction line candidate area determined to satisfy the first direction target condition to a color value of a background, by executing second labeling processing using a plurality of pixels included in a partial area satisfying a first direction candidate condition among pixels of the object area determined to satisfy the line inclusive condition.SELECTED DRAWING: Figure 4
Patent JP-2021191589-A (JP)
Title: Welding method, welding device, and battery assembly
Inventor: NISHINO Fumika
IPC: B23K26/067
Filed: 2021-06-04
Abstract: To provide improved welding method, welding device, and battery assembly which, for example, make it possible to obtain a higher quality weld condition.SOLUTION: A welding method welds, for example, a plurality of metallic members including a metallic member as a battery electrode or a metallic member electrically connected to the electrode, or a metallic member in an electric apparatus by irradiating a surface of at least one metallic member of the plurality of metallic members with laser beam. The laser beam includes a first laser beam having a wavelength of 800 [nm] or more and 1200 [nm] or less, and a second laser beam having a wavelength of 550 [nm] or less. The metallic member may be a battery electrode, the plurality of metallic members may include a plurality of laminated electrode tabs, and the metallic member may be accommodated in a housing of the electric apparatus.SELECTED DRAWING: Figure 1
Patent JP-2022188484-A (JP)
Title: Mobile device, processing device and computer program
Inventor: OWAKI SATOKIMI
IPC: H04Q9/00
Filed: 2021-06-09
Abstract: To improve convenience of a remote control system that uses a mobile device.SOLUTION: A mobile device 11 can be carried by a person. A transmission part 111 and a reception part 112 can wirelessly communicate with a control device 12 that controls a locking/unlocking device 31 . A processing part 113c causes the transmission part 111 to transmit a connection request signal CR for establishing a one-to-one wireless communication link with the control device 12 to the control device 12. The processing unit 113c determines whether a predetermined condition is satisfied after a notification signal NT for providing notification that the locking/unlocking device 31 has been controlled by the control device 12 have been received by the reception part 112, and causes the transmission part 111 to transmit a disconnection request signal DR for disconnecting the one-to-one wireless communication link to the control device 12 when it is determined that the prescribed condition is satisfied.SELECTED DRAWING: Figure 2
Patent JP-2022188869-A (JP)
Title: Image processing apparatus, imaging apparatus, image processing method, and program
Inventor: MAEDA SHINICHI
IPC: G03B17/02
Filed: 2021-06-10
Abstract: To evaluate a focus state for a plurality of areas in an image based on depth information related to the image to reduce the load related to selection and classification of image data.SOLUTION: An imaging apparatus acquires image data after imaging and depth information corresponding to a subject in an image related to the image data, and controls the focus adjustment of an imaging optical system based on a result of focus detection. The imaging apparatus acquires information on an AF (autofocus) area during photographing and determines a partial area in the image as a specific area. The imaging apparatus evaluates a focus state related to the image data based on depth information corresponding to the AF area and depth information corresponding to the specific area. The imaging apparatus executes grading processing and acquires, as evaluation information, grade data corresponding to a result of focusing in the AF area and grade data corresponding to a result of focusing in the specific area.SELECTED DRAWING: Figure 1
Patent JP-2021138767-A (JP)
Title: Method for producing core-shell biodegradable particle
Inventor: JAN WEBER
IPC: A61P35/00
Filed: 2021-06-16
Abstract: To provide a new method for producing core-shell biodegradable particles.SOLUTION: A method for producing core-shell biodegradable particles includes: (a) forming the core-shell biodegradable particles by injecting core solution, shell solution, and a nonsolvent carrier simultaneously in the order from the inside with use of a co-axial triple nozzle, or (b) forming the core-shell biodegradable particles by injecting the core solution, the shell solution, and the nonsolvent carrier simultaneously in the order from the inside with use of the co-axial triple nozzle, or by injecting the core solution and the shell solution into the nonsolvent carrier with use of the co-axial double nozzle, and further forming an opening in the core-shell biodegradable particles by a laser drill. The core solution contains a dissolved biodegradable polymer and a suitable solvent, the shell solution contains a dissolved biodegradable polymer and a suitable solvent, and either of the core solution or the shell solution further contains a therapeutic agent.SELECTED DRAWING: Figure 1
Patent JP-2023003105-A (JP)
Title: Nursing-care tool including cushion
Inventor: NAKATANI MAKOTO
IPC: A61H33/00
Filed: 2021-06-23
Abstract: To provide a nursing-care tool including a cushion that has a high level of softness but prevents its bottom from coming into contact with the floor due to excessive softness, and also has proper repulsion to assist in a user's movements.SOLUTION: The present invention provides a nursing-care tool including a cushion composed of a resin foam. The cushion has such a property that a softness index Pt is 500 kPa mm or more and 10000 kPa mm or less, where the softness index Pt is determined by multiplying a thickness t (mm) of the cushion by compression stress P (kPa) at 25% strain time of the cushion of 20 mm thick, measured in accordance with JIS K6767:1999.SELECTED DRAWING: None
Patent JP-2023003294-A (JP)
Title: Battery monitoring device
Inventor: SUZUKI YUSUKE
IPC: H02J7/02
Filed: 2021-06-23
Abstract: To propose a battery monitoring device for a battery pack, capable of charging so as to suppress variation in SOC of individual battery cells without detecting a state of the individual battery cells and without excessively continuing charging after full charge.SOLUTION: A battery module according to a battery pack for which a battery monitoring device according to the present disclosure is applied is configured by connecting battery cells in series, each battery cell being a lithium ion battery in which lithium iron phosphate is used as a positive electrode material. The battery monitoring device according to the present disclosure is configured such that: if a voltage difference between the battery modules is less than a predetermined value, the battery monitoring device determines completion of charging when a predetermined first condition is satisfied; and, if a voltage difference equal to or more than the predetermined value occurs between the battery modules, the battery monitoring device calculates an integrated value of charge power from the time when the voltage difference equal to or more than the predetermined value occurs between the battery modules to the present time, determines prohibition of charging when the integrated value is equal to or more than a prescribed threshold, and determines completion of charging when a predetermined second condition is satisfied.SELECTED DRAWING: Figure 5
Patent JP-2021164701-A (JP)
Title: Game machine
Inventor: KISHIMOTO SHINJI
IPC: A63F7/02
Filed: 2021-07-06
Abstract: To provide a game machine capable of suitably detecting a fraudulent act.SOLUTION: A main control device 110 includes a generator ratio management chip 207, winning information is acquired from an MPU 201, and a generator ratio and a continuous generator ratio are calculated by the generator ratio management chip 207 and recorded in a second reading memory 264a as a nonvolatile memory. When an inspection apparatus 300 is connected to an inspection terminal 207a, generator ratio data 264a and continuous accessory ratio data 264b recorded in the second reading memory 264a are outputted to the inspection apparatus 300.SELECTED DRAWING: Figure 6
Patent JP-2023009530-A (JP)
Title: Image processing method, image processing device, and program
Inventor: TANABE YASUSHI
IPC: A61B3/10
Filed: 2021-07-07
Abstract: To accurately calculate an amount of movement of an eye to be examined.SOLUTION: An image processing method executed by a processor includes: a step for acquiring an ocular fundus image of an eye to be examined at least twice at different timings; a step for extracting a feature point of a choroid blood vessel from each of the ocular fundus images acquired at least twice; and a step for calculating an amount of movement of the eye to be examined using the feature points of the choroid blood vessel extracted from each of the ocular fundus images acquired at least twice.SELECTED DRAWING: Figure 5
Patent JP-2023009779-A (JP)
Title: Drum-type washing machine
Inventor: KOYAMA TAKUYA
IPC: D06F39/14
Filed: 2021-07-08
Abstract: To provide a drum-type washing machine that secures strength against a load of a door.SOLUTION: A drum-type washing machine of the present invention includes a housing and a door 2 arranged on a front surface of the housing for opening and closing a clothes loading opening. The housing includes a housing body 1b and a front surface cover 1a. The front surface cover 1a is composed of a vertically extending front surface part 110 and a bent part 120 bent rearward from the front surface part 110. Front surface fixing parts are provided on both left and right ends of the front surface part 110. Upper surface fixing parts 121a and 121b are provided on both left and right ends of the bent part 120. Screws 116a and 116b are inserted from a horizontal direction into the front surface fixing parts to fix the front surface part 110 to the housing body 1b. Screws 125a and 125b are inserted from a vertical direction into the upper surface fixing parts 121a and 121b to fix the bent part 120 to the housing body 1b.SELECTED DRAWING: Figure 4
Patent JP-2023010130-A (JP)
Title: Friction stir welding method, friction stir welding tool, and friction stir welding device
Inventor: TOMIOKA TAIZO
IPC: B23K20/24
Filed: 2021-07-09
Abstract: To provide a friction stir welding method, a friction stir welding tool, and a friction stir welding device capable of improving productivity.SOLUTION: A friction stir welding method includes the steps of: providing a film portion 1 including inorganic material and organic material on at least one surface of a backing; placing joining members 71 and 72 on the backing 101 so as to place a mating portion of the joining members 71 and 72 on the film portion 1; and inserting a rotated friction stir welding tool 200 from a side opposite to the film portion 1 side to the mating portion of the members 71 and 72.SELECTED DRAWING: Figure 1
Patent JP-2021170540-A (JP)
Title: Positive electrode active material for lithium secondary battery and lithium secondary battery
Inventor: KIKUCHI MASAHIRO
IPC: H01M4/505
Filed: 2021-07-12
Abstract: To provide a positive electrode active material for a lithium secondary battery that has a high energy density retention rate with little cycle deterioration even when charging and discharging are repeated under a high voltage in a case in which the positive electrode active material is used as a positive electrode active material for a lithium secondary battery, and a lithium secondary battery having a high energy density maintenance rate and less deterioration of the cycle even when charging and discharging are repeated under a high voltage.SOLUTION: A positive electrode active material for a lithium secondary battery includes lithium cobalt-based composite oxide particles in which a Ti-containing compound and an Mg-containing compound are attached to at least a part of the particle surface.SELECTED DRAWING: Figure 1
Patent JP-2021177408-A (JP)
Title: System and program
Inventor: OKUYAMA MOTOKI
IPC: A63F13/69
Filed: 2021-07-12
Abstract: To provide a system and program, which allow for quantifying interaction with people in the real world and making use of resultant values.SOLUTION: A system of the present invention is configured to perform: a determination step of determining a route from a boarding point to a destination set based on user manipulation as a travel route; and a setting step of setting the travel route as a regular route in association with a user ID.SELECTED DRAWING: Figure 1
Patent JP-2023012289-A (JP)
Title: Exposure apparatus and method of producing article
Inventor: EMOTO KEIJI
IPC: G03F7/20
Filed: 2021-07-13
Abstract: To provide an exposure apparatus capable of improving a throughput while reducing a positioning error of a substrate during scanning exposure.SOLUTION: An exposure apparatus which performs scanning exposure to each of a plurality of shot regions in a substrate includes: a stage for holding the substrate; a driving part for driving the stage; and a control part for controlling scanning exposure to each of a plurality of the shot regions while controlling the driving part according to a driving profile for driving the stage. The driving profile includes: a first constant accelerating section for driving the stage at a constant acceleration in a first direction; a second constant accelerating section for driving the stage at a constant acceleration in a second direction opposite to the first direction; and a connecting section for connecting the first constant accelerating section with the second constant accelerating section so as to continuously vary an acceleration of the stage. The scanning exposure-performed period includes at least a part of the connecting section.SELECTED DRAWING: Figure 1
Patent JP-2023013760-A (JP)
Title: relay
Inventor: MURAKOSHI TAKUJI
IPC: H01H50/02
Filed: 2021-07-16
Abstract: To provide a relay with shock resistance and easy to assemble.SOLUTION: A base 48 has a leg 80 extending a contact direction, and the leg 80 is configured to come into contact with a yoke 72 when the base 48 is assembled within a case 22. The leg 80 is arranged with a spaced above an armature 60. The space is set to a value such that, in the normal operation of armature 60, the top surface of armature 60 does not come into contact with the leg 80, but when a vehicle equipped with a relay 10 receives a strong impact and when armature 60 jumps beyond its range of motion, the upper surface of the armature 60 comes into contact with the lower surface of leg 80.SELECTED DRAWING: Figure 11
Patent JP-2023013815-A (JP)
Title: Surface displacement measurement method and surface displacement measurement system
Inventor: KITAHARA TAKESHI
IPC: G01B11/00
Filed: 2021-07-16
Abstract: To provide a surface displacement measurement method and a surface displacement measurement system which can measure a displacement such as elevation and subsidence of a measurement object surface in construction in real time.SOLUTION: A surface displacement measurement method comprises: a projecting step (S11) of projecting a random dot pattern to a measurement object surface; an imaging step (S12) of imaging the measurement object surface; a measuring step (S13) of measuring the position of the dot projected to the measurement object surface with trigonometrical survey on the basis of a photographed image and constructing a three-dimensional shape of the measurement object surface; a local plane approximating step (S14) of generating a plurality of meshes previously designated for the three-dimensional shape and approximating the three-dimensional shape on a local plane for each mesh on the basis of the information on the position of the dot measured in the measuring step; height calculating steps (S15, S18) of calculating a height of an arbitrary point by calculating coordinates of the arbitrary point of the mesh from the local plane; and a change calculating step (S19) of calculating a secular change of the height of the arbitrary point.SELECTED DRAWING: Figure 4
Patent JP-2023021608-A (JP)
Title: electrochemical system
Inventor: MATSUNAGA KENTARO
IPC: C25B9/00
Filed: 2021-08-02
Abstract: To provide an electrochemical system capable of efficiently adjusting the temperature of an electrochemical cell stack.SOLUTION: An electrochemical system in an embodiment includes an electrochemical cell stack and a temperature adjusting medium circulation line. The electrochemical cell stack includes a plurality of electrochemical cells each for performing at least one of power generation and electrolysis, an electrolysis film of solid oxide being interposed between a hydrogen electrode and an oxygen electrode, and the plurality of electrochemical cells being laminated in a lamination direction. A temperature adjusting medium circulation line is configured such that the temperature adjusting medium flows to circulate through the electrochemical cell stack. Here, the temperature adjusting medium circulation line has a medium temperature adjusting unit for adjusting the temperature of the temperature adjusting medium. The electrochemical system is configured such that the temperature of the electrochemical cell stack is controlled by the temperature adjusting medium whose temperature is adjusted by the medium temperature adjusting unit.SELECTED DRAWING: Figure 1
Patent JP-2023025868-A (JP)
Title: Consignment/trust management device, consignment/trust management system, and consignment/trust management method
Inventor: AYANO HIROYUKI
IPC: G06Q50/10
Filed: 2021-08-11
Abstract: To provide a consignment/trust management device, a consignment/trust management system, and a consignment/trust management method for simply consigning an analysis work.SOLUTION: In a consignment/trust management system, a consignment/trust management device 50 includes: a consignment information acquisition unit 502 which acquires consignment information regarding consigned analysis work; a selection unit 503 which selects an analysis method and an analysis institution of a consignment destination on the basis of the consignment information; an analysis method transmission unit 504 which transmits information indicating an analysis method to a computer of the analysis institution selected by the selection unit 503; an analysis result acquisition unit 505 which acquires analysis result information from the computer of the analysis institution; an evaluation report generation unit 508 which generates an evaluation report on the basis of the analysis result information; and an evaluation report transmission unit 509 which transmits the evaluation report to a computer of an enterprise of a consignment source.SELECTED DRAWING: Figure 2
Patent JP-2021175814-A (JP)
Title: Articles made of hydrophilic thermoplastic polyurethane compositions
Inventor: JOSEPH J VONTORCIK JR
IPC: C08G18/48
Filed: 2021-08-11
Abstract: To provide an article prepared by injection molding.SOLUTION: An article is prepared by injection molding, where the article is formed from a hydrophilic thermoplastic polyurethane composition, where the thermoplastic polyurethane composition comprises a reaction product of a hydroxyl terminated polyol intermediate component, an aliphatic isocyanate component and optionally a chain extender component. For the injection molding, the hydrophilic thermoplastic polyurethane has a crystallization temperature measured by dynamic scanning calorimetry of at least 75°C.SELECTED DRAWING: None