baber/WOPTO huggingface dataset:
Patent JP-2021034128-A (JP)
Title: Graphitization carbon porous body for fuel cell catalyst support, fuel cell catalyst, and manufacturing method of fuel cell catalyst layer
Inventor: IMOTO RUI
IPC: H01M4/92
Filed: 2019-08-15
Abstract: To provide a method for manufacturing a graphitization carbon porous body for fuel cell catalyst support, having meso pores and high oxidation resistance and electrical conduction property.SOLUTION: A manufacturing method of a graphitization carbon porous body for fuel cell catalyst support has a step (A) of obtaining a composite of carbon and alkaline earth metal carbonate by heating treatment of the alkaline earth metal salt of benzene dicarboxylic acid in an inert atmosphere at 550°C-700°C, a step (B) of obtaining a non-graphitized carbon porous body by cleaning the composite, thereby removing the alkaline earth metal carbonate from the composite, and a step (C) of obtaining a graphitization carbon porous body by heat treatment of the non-graphitized carbon porous body in the inert atmosphere at 1500°C-2300°C.SELECTED DRAWING: Figure 1
Patent JP-2021030112-A (JP)
Title: Gas-liquid mixer
Inventor: MIYASHITA TOSHIO
IPC: B01F5/06
Filed: 2019-08-19
Abstract: To provide a gas-liquid mixer which can mix gas with a liquid efficiently with a compact structure.SOLUTION: A gas-liquid mixer includes a gas-liquid mixing part 8 in the middle of a flow channel for distributing a liquid W. The gas-liquid mixing part 8 includes a small-diameter part 8c whose flow channel diameter is set smaller than a flow channel on an inlet side and a flow channel on an outlet side and which connects the flow channel on the inlet side and the flow channel on the outlet side, and a gas introducing passage 8d whose one end is opened on an outer side of the flow channel for distributing the liquid W and the other end is opened so as to face the flow channel on the inlet side. The gas introducing passage 8d has one end connected to a gas lead-in pipe 3 for supplying gas, and the other end connected to a diffusion part 9. The diffusion part 9 is arranged in the flow channel for distributing the liquid W, and has a porous body 9b for emitting the gas G, which is led in from the gas lead-in pipe 3, as air bubbles in the liquid W.SELECTED DRAWING: Figure 1
Patent JP-2020030211-A (JP)
Title: Distance measuring device and distance measuring method
Inventor: MATSUI YUUKI
IPC: G01C3/06
Filed: 2019-08-20
Abstract: To improve the accuracy of a distance measuring device by reducing the influence of ambient light on a measurement result.SOLUTION: A distance measuring device 1 comprises: a light emitting unit 3 configured to emit light; a light receiving unit 4 configured to receive measurement light emitted by the light emitting unit 3 and reflected on an object to be measured, the light receiving unit 4 including a plurality of pixels, the pixels each having at least one light receiving unit 4, and configured to output a light receiving signal according to the measurement light incident on the pixels; an identification unit 11 configured to identify if the pixels receive the measurement light; a pixel output control unit 12 configured to individually and selectively output the light receiving signals from the pixels according to a result of determination made by the identification unit 11; and an evaluation unit 13 configured to receive the light receiving signals output by the pixel output control unit 12 and output a distance signal indicating the distance between the distance measuring device 1 and the object to be measured on the basis of the light receiving signals.SELECTED DRAWING: Figure 3
Patent JP-2021029400-A (JP)
Title: Manufacturing method of wooden straw
Inventor: YAMAMOTO KOJI
IPC: A47G21/18
Filed: 2019-08-20
Abstract: To provide a method of more surely manufacturing wooden straws by reducing generation of defective pieces.SOLUTION: The method of manufacturing wooden straws 10 includes: a first wetting process which wets a veneer of 0.1 mm to 0.4 mm thick; a coating process for coating an adhesive on the wetted veneer; a winding process which cylindrically winds the veneer coated with the adhesive; a first drying process for drying the cylindrically wound veneer; a second wetting process for wetting the dried cylindrical veneer; a cutting process for cutting both ends of the wetted cylindrical veneer; and a second drying process for drying the cylindrical veneer whose both ends were cut.SELECTED DRAWING: Figure 1
Patent JP-2021034826-A (JP)
Title: Electric transaction system, electric transaction method, and electric power device
Inventor: MIYAKE YUSUKE
IPC: H04L9/32
Filed: 2019-08-21
Abstract: To achieve a smooth electric transaction in an electric transaction existing a different electric power supply system.SOLUTION: A transaction generation part generates a transaction according to an electric transaction by an electric transaction coin. A transaction registration part pools a transaction to a private block chain when an issuance source and an issuance destination of the transaction belong to a group. The transaction registration part pools a transaction in the public block chain when the issuance source and the issuance destination of the transaction does not belong to the group. A block generation part generates a block from the transaction registered to a transaction pool. An anchor generation part generates an anchor transaction containing information according to the block of a private block chain. An anchor registration part pools an anchor transaction to the public block chain.SELECTED DRAWING: Figure 1
Patent JP-2021011309-A (JP)
Title: Eco-friendly and energy-saving shipping box for storing agricultural product
Inventor: WANG XIANRONG
IPC: E05C19/02
Filed: 2019-08-21
Abstract: To provide an eco-friendly and energy-saving shipping box for an agricultural product.SOLUTION: The eco-friendly and energy-saving shipping box for an agricultural product includes a main body, in which a storage space is provided in the main body, the storage space can store the agricultural product such as vegetables, a door shaft is provided on a front side of the storage space so as to rotate, a door is fixedly provided on an outer circumference of the door shaft, the door can seal the front side of the storage space, a central empty space is provided in the door, a lock mechanism is provided in the central empty space, the lock mechanism includes rectangular spaces provided on both upper and lower inner walls of the central empty space, and slide plates are provided in the rectangular spaces so as to be able to slide.SELECTED DRAWING: Figure 1
Patent JP-2021029674-A (JP)
Title: Absorbent article
Inventor: TSURUNAGA KAHO
IPC: A61F13/53
Filed: 2019-08-26
Abstract: To provide an absorber not containing fluff pulp, and excellent in absorbency and wearing feeling, and to provide an absorbent article comprising the absorber.SOLUTION: An absorbent article comprises: a liquid permeable top sheet; a liquid impermeable back sheet disposed to oppose to the top sheet; and an absorber disposed between the top sheet and the back sheet, in which: the absorber has a high absorbent sheet which comprises a substrate nonwoven fabric with a raised surface, a cover nonwoven fabric covering a part of the raised surface of the substrate nonwoven fabric, and a high absorbent polymer fixed to and carried on between the raised fibers of the substrate nonwoven fabric, and a hydrophilic sheet which covers the whole of the raised surface of the high absorbent sheet; the cover nonwoven fabric is disposed in a width direction center part of the substrate nonwoven fabric; the raised surface of the high absorbent sheet, overlapped on the cover nonwoven fabric is provided with a non-existing area of the high absorbent polymer; and the absorber has an inward three-folded shape with the raised surface of the high absorbent sheet outside.SELECTED DRAWING: Figure 3
Patent JP-2021036501-A (JP)
Title: Cable connection structure
Inventor: SUZUKI TOSHIFUMI
IPC: H01R12/77
Filed: 2019-08-30
Abstract: To sufficiently reduce a load due to external force applied to an electric connection part of a flexible cable and a connecting part of a housing.SOLUTION: A cable connection structure 1 includes an FPC 11 (flexible cable), a housing 121, a cover 122, and a holding part 124. The holding part includes a housing side part 124a disposed in the housing 121 in a concave shape with respect to a mounting surface 121a at a separated position away from a pin terminal 123 (connecting part) in an extending direction D111 of the FPC 11 (flexible cable), and a cover side part 124b disposed in the cover 122 in an engagement shape engaged with the housing side part 124a at the separated position. The housing side part 124a and the cover side part 124b sandwich and hold the FPC 11 (flexible cable) in a bent state in an out-of-plane direction D13.SELECTED DRAWING: Figure 4
Patent JP-2021038608-A (JP)
Title: Work machine control device
Inventor: KURASAKO Akira
IPC: F15B20/00
Filed: 2019-09-05
Abstract: To provide a control device for a work machine that can deal with water mixed in the hydraulic oil used for a hydraulic system of the work machine.SOLUTION: A control device 190 of a work machine comprises a storage device 191 that stores a rate-of-change-reference value, which is a threshold value of a rate of change in viscosity of hydraulic oil; and a processing device 192 connected to a viscosity sensor 170, a notification device 180, and the storage device 191. The processing device 192 records a viscosity input from the viscosity sensor 170 from start to stop of the work machine 100, in the storage device 191 as time-series viscosity data. Further, the processing device 192 compares the rate of change in viscosity calculated based on the time-series viscosity data with the rate-of-change-reference value, and outputs the result of the comparison to the notification device 180.SELECTED DRAWING: Figure 1
Patent JP-2020201235-A (JP)
Title: Inspection device
Inventor: OTO MASANORI
IPC: G01N21/63
Filed: 2019-09-09
Abstract: To realize an element analysis of a cleaning surface of a measurement target object.SOLUTION: The inspection device includes: an irradiation unit for irradiating a measurement target object with a laser beam; a division unit for dividing the laser beam into a first pulse light and a second pulse light, irradiating the measurement target object with the first pulse light, and then irradiating the measurement target object with the second pulse light; and a detection unit for detecting light generated by irradiating the measurement target object with the second pulse light. The division unit may have a pulse width adjusting unit for making the width of the first pulse light longer than that of the second pulse light.SELECTED DRAWING: Figure 1
Patent JP-2022163241-A (JP)
Title: P2X4 receptor antagonist
Inventor: SAKUMA SHOGO
IPC: C07D413/10
Filed: 2019-09-13
Abstract: To provide a novel diazepine derivative having a P2X4 receptor antagonizing action.SOLUTION: The present invention pertains to a compound represented by any of the following: 5-[3-(1H-tetrazole-5-yl)phenyl]-1,3-dihydro-2H-naphtho[1,2-e][1,4]diazepine-2-one; 5-[4-(1H-tetrazole-5-yl)phenyl]-1,3-dihydro-2H-naphtho[1,2-e][1,4]diazepine-2-one; and 5-[3-(5-cyano-1H-1,2,3-triazole-4-yl)phenyl]-1,3-dihydro-2H-naphtho[1,2-e][1,4]diazepine-2-one. The present invention also pertains to a tautomer or a stereoisomer of the compound, or a pharmacologically acceptable salt thereof; or a hydrate or solvate thereof.SELECTED DRAWING: None
Patent JP-2021047648-A (JP)
Title: Authentication device, method for authentication, authentication program, and conductive sheet
Inventor: IKEMATSU KAORI
IPC: G06F3/0488
Filed: 2019-09-18
Abstract: To provide an authentication device, a method for an authentication, an authentication program, and a conductive sheet that can improve the usability in an authentication.SOLUTION: The authentication device includes a detection unit 132, a determination unit 133, and an authentication unit 134. The detection unit 132 detects a first touch event as a touch event by a first terminal device, and detects a second touch event as a touch event by a second terminal device. The determination unit 133 determines whether first information about the first touch event and second information about the second touch event satisfy predetermined condition information. The authentication unit 134 authenticates at least one of the first terminal and the second terminal when the determination unit 133 has determined that the first information and the second information satisfy the predetermined condition information.SELECTED DRAWING: Figure 8
Patent JP-2021045946-A (JP)
Title: Hollow structure and production method thereof
Inventor: OSAWA TAKESHI
IPC: B32B3/12
Filed: 2019-09-20
Abstract: To provide a hollow structure having improved strength.SOLUTION: A hollow structure 10 made of thermoplastic resin comprises a hollow tabular core layer 20 with a plurality of cells S arranged side by side, partitioned by sidewalls 23 standing in the thickness direction, and skin layers 30 and 40 joined to at least one of the main surfaces 20a and 20b of the core layer 20. On the sidewalls 23 of the core layer 20, projections 24 and 25 projecting toward inside of the cells S are arranged.SELECTED DRAWING: Figure 1
Patent JP-2021051224-A (JP)
Title: Storage container and image forming apparatus
Inventor: AOKI Kento
IPC: G03G21/12
Filed: 2019-09-25
Abstract: To reduce the occurrence of a trouble that an outer diameter of a rotating member is restricted due to bearings to be used.SOLUTION: A storage container is provided with a conveying screw 32 (rotating member) that is rotatable centered on a shank 32a, and bearings 33 that rotatably support the shank 32a of the conveying screw 32. A hole part 31a is formed in a waste toner recovery container 30 so as to penetrate from the outside to the inside of the waste toner recovery container 30 to have a hole diameter M larger than an outer diameter N of the conveying screw 32. A holding member 34 for holding the bearing 33 is installed to be attachable to the waste toner recovery container 30 so as to fill the hole part 31a.SELECTED DRAWING: Figure 3
Patent JP-2021054126-A (JP)
Title: Anti-fogging system and anti-fogging method
Inventor: YAMANE RYUICHI
IPC: B60H1/34
Filed: 2019-09-27
Abstract: To enable the coordination between the intention of an occupant in a vehicle mounted with a camera and the securing of the visibility of the vehicle front side.SOLUTION: An anti-fogging system (1) comprises: a camera (2) which is installed in a cabin of a vehicle (10) and images peripheral information on the vehicle outside; a defroster (4) which blows the air to a window glass of the vehicle including a portion within an imaging range by the camera; an image processing unit (12) which detects the fogginess level of the window glass within the imaging range by the camera on the basis of the peripheral information on the vehicle outside imaged by the camera; and an air conditioning control unit (6) which sets the air capacity of the defroster that blows the air toward the window glass on the basis of the fogginess level detected by the image processing unit and operates the defroster at the set air capacity. The air conditioning control unit operates the defroster at the larger air capacity of the set air capacity by a manual operation and the air capacity set on the basis of the fogginess level when receiving input of the setting information on the air capacity of the defroster by the manual operation.SELECTED DRAWING: Figure 1
Patent JP-2021052633-A (JP)
Title: Guide ring
Inventor: HASHIMOTO KATSUTO
IPC: A01K87/04
Filed: 2019-09-27
Abstract: To provide a guide ring that has excellent slidability.SOLUTION: A guide ring includes multiple grooves extending in a direction crossing with a running direction M of a line to be guided, at an inner peripheral surface of a ring-shaped body part that is constituted of ceramics.SELECTED DRAWING: Figure 5
Patent JP-2020068523-A (JP)
Title: Enforcement of contact center communication session routing behavior
Inventor: ROGER I KRIMSTOCK
IPC: H04M3/523
Filed: 2019-09-30
Abstract: To identify routing of one or more routing characteristics of a communication session/or agent session in real time.SOLUTION: A routing characteristic of a communication session (e.g., a voice call) is captured as the communication session goes into a contact center queue and then to an agent communication endpoint. The routing characteristics of the communication session/agent session is compared to predefined routing characteristics that identify a wanted and/or unwanted communication session routing behavior/agent session in the contact center network. In response to identifying the wanted and/or unwanted communication session routing behavior/agent session in the contact center network, routing of the communication session and/or agent session in the contact center network is automatically changed.SELECTED DRAWING: Figure 1
Patent JP-2021053126-A (JP)
Title: Rotary brush and robot dust collector
Inventor: KOURA KENTARO
IPC: A47L9/28
Filed: 2019-09-30
Abstract: To allow a rotary brush to be easily attached/detached to/from a main body, and restrain separation of the rotary brush from the main body during cleaning work.SOLUTION: A rotary brush 10 is attached to a driving shaft 31 to be rotated around a rotation axis. The rotary brush 10 comprises a base member 12 provided with a brush 11, and a fixing member 13 in contact with the base member 12 and the driving shaft 31 respectively, and fixing the driving shaft 31 and the base member 12.SELECTED DRAWING: Figure 5
Patent JP-2021059411-A (JP)
Title: Chain conveyor
Inventor: TAKEUCHI HIDEAKI
IPC: B65G19/20
Filed: 2019-10-04
Abstract: To provide a chain conveyor comprising chain-conveyor connection pins allowing for disconnecting a conveyor chain simply and swiftly at a desired position.SOLUTION: A chain conveyor is set up within a casing having a generally box-shaped section and of a scraper or flight type in a scheme to carry an object-under-transport by pushing it with scrapers or flights gripped by a chain consisting of a plurality of link plates. The connection pin of the chain conveyor is made in a structure to be inserted from inner to outer of the casing. Furthermore, the chain of the chain conveyor is made in a structure to be simply disconnected by moving a pin body in an inner direction of the casing and pulling it out.SELECTED DRAWING: Figure 3
Patent JP-2021059654-A (JP)
Title: Rust-preventive coating composition and method for producing rust-preventive coated film
Inventor: TOZAKI YOICHI
IPC: C09D7/61
Filed: 2019-10-04
Abstract: To provide a rust-preventive coating composition capable of forming a coated film which exhibits excellent rust-prevention property over a long period of time and exhibits excellent moisture resistance, and a rust-preventive coating composition which can suppress or greatly reduce blister in a processing part, an end face and a cross-cut part, and can exhibit rust-prevention property and moisture resistance even in such the parts over a long period of time.SOLUTION: A rust-preventive coating composition contains a coated film formation resin (A), a crosslinking agent (B) and a magnesium oxide (C). The magnesium oxide (C) has a lattice constant of less than 0.4214 nm, and a BET specific surface area of 2.0 or less.SELECTED DRAWING: None
Patent JP-2021059902-A (JP)
Title: Wall structure, and construction method of wall structure
Inventor: KIKUCHI NORIE
IPC: E04B2/56
Filed: 2019-10-07
Abstract: To provide an extremely lightweight wall structure with excellent earthquake resistance.SOLUTION: A wall structure 1 includes: a structure frame 2; and a wood panel wall 3 placed in the structure frame 2. The wood panel wall 3 is constituted of multiple panel units 4 which are connected to each other. Anchor bolts 5 are driven through a surface of the frame 2 facing the panel unit 4, and a gusset plate 7 is fixed to the frame 2 via anchor bolts 5, a pair of panel units 4, 4 is placed to sandwich the gusset plate 7 from both sides, drift pins 8 inserted through the pair of panel units 4, 4 and the gusset plate 7 to joint the frame 2 and the wood panel wall 3.SELECTED DRAWING: Figure 1
Patent JP-2021061719-A (JP)
Title: Battery management device
Inventor: TANABE HIROTAKA
IPC: H01M10/615
Filed: 2019-10-09
Abstract: To efficiently raise the temperature of a battery regarding a battery management device.SOLUTION: A battery management device disclosed herein is a device that controls a battery 4 including a plurality of batteries 2 and a balancer circuit 3 used to equalize a voltage of each of the batteries 2. The device includes a battery temperature sensor 7 that detects the temperature of battery 4, and a control device 10. The control device 10 performs balancer temperature rise control for operating the balancer circuit 3 to raise the temperature of the battery 4 when the battery temperature is lower than a predetermined temperature. In the balancer temperature rise control, the lower the battery temperature, the more the number of batteries 2 to be discharged increases.SELECTED DRAWING: Figure 1
Patent JP-2021060916-A (JP)
Title: Image posting support system, image posting support terminal, and program
Inventor: NAKAYAMA YUKI
IPC: G06Q30/06
Filed: 2019-10-09
Abstract: To provide an image posting support system which simplifies procedures from imaging a commodity to be posted on an online site to posting the image to reduce a work time, an image posting support terminal, and a program.SOLUTION: An image posting support system 1 includes a terminal device 20 operated by a user, and a management server 10 for managing a commodity posting site. The terminal device 20 includes: an imaging support screen display unit which displays a screen for prompting imaging of a commodity; a captured image acquisition unit which acquires an image captured by a user; a commodity selection receiving unit which displays a list of commodities registered in the commodity posting site and receives a selection of a commodity corresponding to the captured image; and an image transmission unit which transmits the captured image to the management server 10. The management server 10 includes an image posting unit which posts the image received from the terminal device 20 as an image of the selected commodity on the commodity posting site.SELECTED DRAWING: Figure 1
Patent JP-2020109937-A (JP)
Title: Embedded codec circuitry for multiple reconstruction points based quantization
Inventor: IHARA TOSHINORI
IPC: H04N19/90
Filed: 2019-10-11
Abstract: To provide an embedded codec circuitry (EBC) circuitry and a method for multiple reconstruction points based quantization.SOLUTION: An embedded codec (EBC) circuitry includes encoder circuitry to encode an image block by application of a sequential encoding scheme to generate an encoded image block. The encoder circuitry determines a local pixel value of each pixel of a plurality of pixels in the encoded image block, based on a quantization bin size of each pixel in the encoded image block. The encoder circuitry selects one reconstruction point from a plurality of reconstruction points based on an accumulated difference of the local pixel value and an input pixel value of each pixel in the encoded image block. The encoder circuitry allocates a set of signaling bits that indicates the selected reconstruction point in a bit-stream of the encoded image block. The EBC circuitry includes decoder circuitry to reconstruct the input pixel value of each pixel in the encoded image block, based on the set of signaling bits.SELECTED DRAWING: Figure 1