baber/WOPTO huggingface dataset:
Patent JP-2021148250-A (JP)
Title: Retainer for rolling bearing and rolling bearing
Inventor: TOKUDA ATSUSHI
IPC: F16C33/38
Filed: 2020-03-20
Abstract: To provide a retainer for rolling bearing capable of suppressing heat generation during a running-in operation of a bearing, with a relatively simple structure, and to provide a rolling bearing using the retainer.SOLUTION: A retainer 5 includes a plurality of pockets 6 for storing each of a plurality of rolling elements in a rolling bearing. Guided by a raceway ring, the plurality of pockets 6 is provided with a constant interval in a retainer circumferential direction, in an annular retainer body. The pocket 6 includes a recessed groove 6b penetrating from an inner peripheral surface 5a to an outer peripheral surface 5b of the retainer 5 on a pocket inner surface 6a. The recessed groove 6b is formed at least on both end parts in the retainer circumferential direction of the pocket 6.SELECTED DRAWING: Figure 2
Patent JP-2021151395-A (JP)
Title: cabinet
Inventor: TAKEUCHI SHOMA
IPC: A47B88/40
Filed: 2020-03-24
Abstract: To provide a cabinet for enabling a user to comfortably perform a work to open a drawer by efficiently supporting the work when the user pulls out a drawer.SOLUTION: A cabinet 100 is constituted by having a drawer 110 and includes: push-out guides 108 attached to inner surfaces of the cabinet; levers 130 attached to side surfaces of the drawer; rotational axes 132 for supporting middle parts of the levers and rotating the levers in a drawer pull-out direction; a handle 140 attached to upper distal ends of the levers; and actuation parts being lower distal ends 136 of the lever so as to push the push-out guides. The handle is arranged on a near side by separation from a front surface of a front board 116 when the drawer is closed, and pushed downward so as to rotate the levers.SELECTED DRAWING: Figure 1
Patent JP-2021156465-A (JP)
Title: Refrigeration cycle device
Inventor: FUKUE TAKASHI
IPC: F25B47/02
Filed: 2020-03-26
Abstract: To provide a refrigeration cycle device capable of suppressing a temperature rise of an electric component, while enhancing defrosting performance, by executing a defrosting operation in accordance with a frosting state.SOLUTION: In a defrosting operation of a heat exchanger 21, out of setting in which a compressor current limit value of a compressor current limitation part 13 is set to be lower than before the elapse of predetermined time, setting in which an input current limit value of an input current limitation part 11 is set to be lower than before the elapse of predetermined time, setting in which a preset voltage of a target voltage setting part 5 is set to be lower than before the elapse of predetermined time, and setting in which a setting modulation factor of a target modulation factor setting part 8 is set to be higher than before the elapse of predetermined time, at least one setting is executed after the elapse of predetermined time of the stop time of a blower 22. Thereby, a refrigeration cycle can be provided which has suppressed a temperature rise in an electric component, while enhancing defrosting performance.SELECTED DRAWING: Figure 1
Patent JP-2021163775-A (JP)
Title: Etching method and etching device
Inventor: ORII TAKEHIKO
IPC: H01L21/3065
Filed: 2020-03-30
Abstract: To provide a technique capable of selectively etching a desired film among multiple types of films formed on a surface of a substrate.SOLUTION: An etching method includes the steps of: supplying gas for forming a protective film, the gas containing amine gas, on a substrate where a first film and a second film each having properties to be etched with respect to etching gas are formed on a surface thereof, and forming a protective film covering the first film such that the first film out of the first film and the second film is selectively protected when the etching gas is supplied; and supplying etching gas to the substrate to selectively etch the second film, in the state where the protective film is formed.SELECTED DRAWING: Figure 3A
Patent JP-2021158938-A (JP)
Title: Cell structure including small-intestinal epithelial cell layer, application of the same, and method for manufacturing the same
Inventor: TANAKA YUICHI
IPC: C12Q1/02
Filed: 2020-03-31
Abstract: To provide a cell structure having peristaltic motility similar to the small intestine, and a method for manufacturing the structure.SOLUTION: A cell structure includes a small-intestinal epithelial cell layer, and a tissue including a Cajal cell, a nerve cell and a muscle cell, in which the small-intestinal epithelial cell layer includes an α-fetoprotein negative small-intestinal epithelial cell.SELECTED DRAWING: Figure 2
Patent JP-2021160859-A (JP)
Title: Automatic warehouse system
Inventor: SHIBATA YUSUKE
IPC: B65G1/04
Filed: 2020-03-31
Abstract: To provide an automatic warehouse system which can detect a possibility that a worker etc. enters a travel area of a dolly at low costs.SOLUTION: An automatic warehouse system (1) includes: storage shelves (11) respectively disposed on floors (F); a lift (21) which moves up and down packages between the floors (F); dollies each of which is disposed for each floor (F) and automatically transports the packages between the lift and the storage shelf; approach paths (51) which respectively lead to arrangement areas of the storage shelves (11); and detection devices each of which detects entry and exit of a person through the approach path (51).SELECTED DRAWING: Figure 1
Patent JP-2021163595-A (JP)
Title: Inspection device and wire harness manufacturing device
Inventor: INOUE MASASHI
IPC: H01R43/00
Filed: 2020-03-31
Abstract: To provide an inspection technique that improves the accuracy of inspection as to whether a crimp contact crimped to an end of an electric wire is normally inserted into a housing of a connector and has a simple structure.SOLUTION: An inspection device according to one aspect of the present invention is an inspection device that inspects whether a terminal of an electric wire is normally inserted into a connector, and has: a connector holding part that holds the connector into which the terminal of the electric wire is inserted such that the connector becomes stationary in a pulling direction of the electric wire; and an electric wire holding part that holds the electric wire from a direction orthogonal to the pulling direction of the electric wire. The connector holding part or the electric wire holding part is provided such that it can apply a pulling load to the electric wire in a state in which it holds the connector or the electric wire, and has a tactile force sensor element that is arranged to be able to detect a holding force of the connector holding part or the electric wire holding part to hold the connector or the electric wire and a force in the pulling direction that the connector holding part or the electric wire holding part receives from the connector or the electric wire.SELECTED DRAWING: Figure 1
Patent JP-2021166121-A (JP)
Title: Fuel cell power generation system and method for operating fuel cell power generation system
Inventor: IWAI YASUSHI
IPC: H01M8/04537
Filed: 2020-04-06
Abstract: To provide a fuel cell power generation system capable of increasing the output change rate of the fuel cell.SOLUTION: A fuel cell power generation system comprises a fuel cell, at least one compressor provided in an oxidizing gas supply line for supplying oxidizing gas to the fuel cell, a first motor configured to drive a first compressor among the at least one compressor, and one or more power converters provided between the first motor and the power system and capable of adjusting the torque of the first motor.SELECTED DRAWING: Figure 4
Patent JP-2021083299-A (JP)
Title: Battery control unit and battery system
Inventor: ONO CHIHIRO
IPC: H01M10/48
Filed: 2020-04-17
Abstract: To provide a battery control unit and a battery system capable of suppressing the loss generated by a diode.SOLUTION: A control unit 8 controls switching units 41a to 41c and 42a to 42c corresponding to batteries 21a to 21c and 22a to 22c which are determined to have reached a discharge end voltage at the time of discharging, in a disconnected state. Charge/discharge limiting units 61 and 62 include diodes D1 and D2 connected in series to a plurality of assembled batteries 21 and 22, respectively, such that the battery discharge direction is in the forward direction, and switches SW1 and SW2 connected in series to a plurality of assembled batteries 21 and 22, and connected in parallel to the diodes D1 and D2, respectively. The control unit 8 turns on and controls the switches SW1 and SW2 connected in series to the discharged assembled batteries 21 and 22 from among the plurality of assembled batteries 21 and 22.SELECTED DRAWING: Figure 1
Patent JP-2021172666-A (JP)
Title: Ground improvement method, potassium sulfate-containing ground improvement material and improved soil
Inventor: SATO TAKANOBU
IPC: C04B22/14
Filed: 2020-04-17
Abstract: To provide a ground improvement method capable of forming improved soil that exhibits a strength equivalent to that of improved soil formed using a ground improvement material having high early strength portland cement as a primary component.SOLUTION: A ground improvement method forms improved soil by mixing object soil and a ground improvement material, and includes an improved soil formation process of mixing the object soil, the ground improvement material and potassium sulfate to form the improved soil. The ground improvement material contains normal portland cement as a primary component. In the improved soil formation process, the object soil, the ground improvement material and the potassium sulfate are mixed so that a relation between a mass (x) of the ground improvement material to be mixed to a unit volume of the object soil and a mass (y) of the potassium sulfate to be mixed to a unit volume of the object soil satisfies an expression (1) below: y≥0.1265x-11.727...(1).SELECTED DRAWING: None
Patent JP-2021175221-A (JP)
Title: Ground metal fitting
Inventor: UEDA IKUO
IPC: H02G1/02
Filed: 2020-04-21
Abstract: To provide a small-sized ground metal fitting that comprises a sequential operation structure and a looseness prevention structure, exhibits excellent operability together with durability, and is used for a grounding operation of operational lines.SOLUTION: A ground metal fitting 100 according to the present invention comprises a ground side metal fitting 10, a line side metal fitting 30, and a conductor 40 for conducting both of them. The ground side metal fitting comprises a metal fitting body 11, an axial screw 12, a cylindrical nut 13, a disc spring 14, a thrust bearing 15, a holding head 16, a connecting pin 17, and a pin spring and a nut pressing spring 19. In the line side metal fitting 30, a line side metal fitting body 31 is integrally provided with a key bracket 35. The key bracket 35, at an upper portion of which a release key 331 is provided, and at a lower portion of which an engaging key 333 is provided, is U-shaped. The present ground metal fitting 100 comprises a sequential operation structure and a looseness prevention structure.SELECTED DRAWING: Figure 1
Patent JP-2021171973-A (JP)
Title: Release film, film deposition method of the same, and resin molding method
Inventor: TAKENAKA HIROKI
IPC: C23C14/06
Filed: 2020-04-22
Abstract: To provide a release film having both excellent releasability and continuous durability even for a molded product of a curable resin composition, a film deposition method of the release film, and a resin molding method that molds a curable resin composition using a mold in which the release film is formed on a mold forming surface.SOLUTION: A release film includes a vapor-deposited film of a fluorine-based polymer and the vapor-deposited film of the fluorine-based polymer is a multilayered vapor-deposited film. A film deposition method of the release film includes performing vacuum deposition of a fluorine-based polymer on a substrate twice or more. A resin molding method includes molding a curable resin composition using a mold in which the release film is formed on a mold forming surface.SELECTED DRAWING: Figure 3
Patent JP-2020127037-A (JP)
Title: Substrate loading in ALD reactor
Inventor: VAEINOE KILPI
IPC: C23C16/44
Filed: 2020-04-23
Abstract: To provide a method for loading a batch of substrates into a deposition reactor concerning an atomic layer deposition reactor in which materials are sequentially deposited on a surface by self-saturating surface reaction.SOLUTION: The method of loading a deposition reactor includes a step in which a loader 131 loads a plurality of substrates 120 in a substrate holder 121 within a loading chamber 102. Thereby, the substrates 120 form a vertical stack of a horizontally oriented substrate group in the substrate holder 121. Furthermore, the substrate holder 121 is rotated to form a horizontal array of a vertically oriented substrate group to load the substrate holder into a reaction chamber 103 of the deposition reactor.SELECTED DRAWING: Figure 1
Patent JP-2021172214-A (JP)
Title: Flight extinction device and extinction system
Inventor: SHIMAKURA TAKAMITSU
IPC: B64F3/00
Filed: 2020-04-24
Abstract: To provide a technology that allows an air vehicle to maintain its attitude when flying with water pressure.SOLUTION: A nozzle 110 includes a first cylindrical part 160, a second cylindrical part 162, and a bending part 164. The first cylindrical part 160 includes a first end part 150 and extends in a first direction as an extension from a hose 200. The second cylindrical part 162 includes a second end part 152 and extends in a second direction different from the first direction. The bending part 164 connects the first cylindrical part 160 with the second cylindrical part 162. An inertia rotor 120 is disposed at a position where a servo motor rotation axis 170 of a servo motor 122 and a first cylindrical part rotation axis 172 in a first direction of the first cylindrical part 160 correspond with each other.SELECTED DRAWING: Figure 3
Patent JP-2020182456-A (JP)
Title: Microwave ripening method of food and microwave ripening apparatus
Inventor: SOGA HIROBUMI
IPC: A23L5/30
Filed: 2020-04-24
Abstract: To provide a microwave ripening method capable of improving the ripening feeling of food and shortening the ripening period.SOLUTION: There is provided a microwave ripening method for improving the ripening feeling such that components constituting the deliciousness of aroma, taste and texture are present in a well-balanced manner, and the physical, chemical and physiological interactions between the components form a delicate flavor peculiar to food. The foods whose flavor are formed by the action of enzymes and/or microorganisms and/or salt are set as the object of the method. Irradiation with microwaves shortens the time required to improve the ripening feeling by raising the internal temperature higher than the surface temperature of the food while simultaneously heating inside the food and cooling the surface of the food by blowing cold air.SELECTED DRAWING: Figure 1
Patent JP-2021174926-A (JP)
Title: Substrate processing device and substrate processing method
Inventor: NAKANISHI KYOHEI
IPC: H01L21/306
Filed: 2020-04-28
Abstract: To provide a substrate processing device capable of setting a film thickness of a processing object film to a film thickness exceeding a measurement limit of a measuring instrument, and a substrate processing method.SOLUTION: A substrate processing device 100 comprises a substrate holding unit 3, a substrate rotation unit 5, a liquid supply unit 41, a film thickness measuring instrument 85, and a control unit 102. The substrate rotation unit 5 integrally rotates a substrate W and the substrate holding unit 3. The liquid supply unit 41 supplies an etchant toward the substrate W. The film thickness measuring instrument 85 measures a film thickness of a processing object film TG included in the substrate W. The control unit 102 continues etchant supply by the liquid supply unit 41 till prescribed processing continuation time T1 elapses after a film thickness measured by the film thickness measuring instrument 85 has reached a target film thickness value Th1 set according to measurement accuracy of the film thickness measuring instrument 85. When the processing continuation time T1 elapses, the control unit stops etchant supply by the liquid supply unit 41, and decreases the film thickness of the processing object film TG to a film thickness value Th2 exceeding a measurement limit of the film thickness measuring instrument 85.SELECTED DRAWING: Figure 8
Patent JP-2020184073-A (JP)
Title: Photosensitive resin composition, and photosensitive resin film and color filter based on the same
Inventor: SHIN MYOUNGYOUP
IPC: C08L101/00
Filed: 2020-04-30
Abstract: To provide a photosensitive resin composition excellent in luminance and durability.SOLUTION: A photosensitive resin composition comprises: (A) a coloring agent containing a dye of a core-shell structure; (B) a binder resin; (C) a photopolymerizable compound; (D) a photoinitiator; and (E) a solvent; where a compound forming the core is a squarylium-based compound, and a compound forming the shell is a compound represented by the chemical formula 1 in the figure. Also provided are a photosensitive resin film produced using the composition, and a color filter comprising the photosensitive resin film. In the chemical formula 1, each substituent is as defined in the specification.SELECTED DRAWING: Figure 1
Patent JP-2021180535-A (JP)
Title: Battery management system
Inventor: MORITA HARUHIKO
IPC: H01M10/48
Filed: 2020-05-11
Abstract: To provide a highly-efficient battery management system.SOLUTION: A battery management system 100 is constituted of a battery pack 40 including a plurality of secondary batteries 30, and a printed wiring board 50 for cell balancing mounted on the battery pack 40. Each of the secondary batteries 30 includes: a battery body 30d; and a plus terminal 32P and a minus terminal 32M which are disposed on the battery body. The printed wiring board 50 is mounted on the secondary batteries 30, thereby electrically connecting the printed wiring board 50 and the battery pack 40. The printed wiring board 50 positioned between the plus terminal 32P and the minus terminal 32M includes: a bent portion 50b which is bent to be closer to the battery body 30d; and a middle portion 50M between the battery body and the bent portion 50b.SELECTED DRAWING: Figure 1
Patent JP-2023085583-A (JP)
Title: Electric circuits for power supply of integrated circuit, capacitor, and electric circuit with integrated circuit
Inventor: AOYAMA KAZUAKI
IPC: H01G9/15
Filed: 2020-05-12
Abstract: To reduce the number of capacitors.SOLUTION: An electric circuit 101 for powering an integrated circuit 41 includes an electrical path 30 and at least one predetermined capacitor 11. The electric line 30 supplies DC power from a power supply PS1 to the integrated circuit 41. A predetermined capacitor 11 has a predetermined characteristic. The predetermined capacitor 11 is electrically connected to the electric path 30 and the ground. The predetermined characteristic is a characteristic that the impedance is 10 [mΩ] or less at least at a frequency of 5 [MHz] or more and 10 [MHz] or less.SELECTED DRAWING: Figure 1
Patent JP-2021179367-A (JP)
Title: Method for measuring surface unevenness distribution
Inventor: NAKAMURA KENJI
IPC: G01N15/08
Filed: 2020-05-14
Abstract: To provide a method for measuring an unevenness distribution of a sample surface having an amalgam formation metal, with a wide pore diameter and in a wide range.SOLUTION: Provided is a method for measuring a surface unevenness distribution of a sample, including the steps of: forming a protective layer with a film thickness of 15-100 nm on a sample surface having an amalgam formation metal; and measuring an unevenness distribution of a sample surface layer according to a mercury penetration method from a side of the protective layer. In the method, the protective layer comprises a material having a melting point of 950°C or higher.SELECTED DRAWING: None
Patent JP-2021178071-A (JP)
Title: Cooking grid
Inventor: SUZUKI YASUYUKI
IPC: A47J37/06
Filed: 2020-05-15
Abstract: To provide a cooking grid that can receive an eel in a state before shrinking, and enables cooking by making the cooking grid smaller after the eel is shrank and becomes smaller by the unseasoned grilling and steaming.SOLUTION: A cooking grid is provided with an upper grid member with a flat rectangular shape, and having a wire gauze 1 stretched in the whole top. An eel is placed on a long lower grid member and is inserted in a lower grid insertion port 8 of the upper grid member, when the unseasoned grilling and steaming are performed prior to the main grilling. Then, when the main grilling is performed with sauce, the eel being shrank and becoming small is placed and inserted to a short lower grid member, and is cooked. Both lower grid members have rectangular flat frame shapes with wire mesh stretched in the whole lower surface, in which the long lower grid member is long so that a portion of a rear side may protrude from the upper grid member, but the short lower grid member has such a length as the whole is stored in the upper grid member. Also, both lower grid members are provided with an insertion port closing plate of the size to close the lower grid insertion port 8 in the rear end, in which a covering plate part is provided so as to cover the upper side of the portion protruding from the upper grid member in the upper edge of the insertion port closing plate, in the long lower grid member.SELECTED DRAWING: Figure 1
Patent JP-2021183526-A (JP)
Title: Work machine, information reader, and conveyance destination location information acquisition method
Inventor: KANDA SHINSUKE
IPC: B66C13/46
Filed: 2020-05-21
Abstract: To efficiently acquire location information of a conveyance destination.SOLUTION: A work machine capable of conveying a load comprises: an input reception unit that receives a setting input of a conveyance mode; an acquisition unit that acquires location information of a plurality of load conveyance destinations; and a control unit that acquires first location information which is location information of a conveyance destination corresponding to the set conveyance mode from the location information of the plurality of conveyance destinations acquired by the acquisition unit.SELECTED DRAWING: Figure 3
Patent JP-2021189723-A (JP)
Title: Information processing system, information processing method, and program
Inventor: TOYOSHIMA YUKI
IPC: G06Q50/34
Filed: 2020-05-29
Abstract: To provide an information processing system configured to facilitate voting of a user on a competition, an information processing method, and a program.SOLUTION: A voting system 1 includes terminals 20 which are a first terminal and a second terminal. The first terminal includes: a setting unit 213 which sets a shared state which allows the second terminal to acquire voting information indicating the contents of a vote of a first user of the first terminal on a competition; and an output unit 215 which outputs the voting information in the shared state. The second terminal includes an information acquisition unit 216 for acquiring voting information, and a voting processing unit 214 which allows a second user of the second terminal based on the voting information to vote on the competition.SELECTED DRAWING: Figure 4