baber/WOPTO huggingface dataset:
Patent JP-2022047757-A (JP)
Title: Power feeding device
Inventor: MUKUNO JUNICHI
IPC: H01R13/24
Filed: 2020-09-14
Abstract: To provide a power feeding device capable of effectively removing foreign matters adhered onto a contact part between terminals.SOLUTION: A power feeding device comprises a first terminal 10 and a second terminal 20 respectively provided on a first member 70 and a second member 80 which are relatively displaced in a first direction D, the first terminal 10 and the second terminal 20 making conduction by being in contact with each other. The first terminal 10 and the second terminal 20 respectively have a first contact surface 11a and a second contact surface 21a to be in contact with each other. The second terminal 20 is supported so as to be displaceable in the first direction D relatively to the second member 80. The power feeding device comprises: a compression coil spring 40; and a rotation mechanism 50 that rotates the second terminal 20 around an axis line A with a change in a distance between the first member 70 and the second member 80 in the first direction D, in a state where the first contact surface 11a and the second contact surface 21a are in contact with each other. The first contact surface 11a and the second contact surface 21a are provided at positions deviated radially outward from the axis line A.SELECTED DRAWING: Figure 2
Patent JP-2022048589-A (JP)
Title: Box-making method of packing box and box-making device
Inventor: NATSUKAWA JUNJI
IPC: B31B50/78
Filed: 2020-09-15
Abstract: To provide a box-making method of a packing box capable of downsizing a box-making device and enhancing box-making efficiency.SOLUTION: There is disclosed a box-making method of a packing box 100 assembled with a trunk 110 having at least five corner parts with a first corner part C1 and a second corner part C2 provided on diagonal positions being formed to have right angle. Firstly, a packing box 100 with a corner part C1 and a second corner part C2 having been folded as a folding part is supplied to a box-making device 1, one of two wall parts forming the first corner part C1 is allowed to be supported with a first arm 10 and the other is allowed to be supported with a second arm 20. Then, the second arm 20 is rolled toward the first arm 10 to a mold trunk 110 to a square cylindrical form. When the second arm 20 is rolled, the second corner part C2 contacts with a guide member 30.SELECTED DRAWING: Figure 4
Patent JP-2021052577-A (JP)
Title: Vehicle housing for charging device
Inventor: BRUNO DUPONT
IPC: H01R13/52
Filed: 2020-09-16
Abstract: To provide a vehicle housing for a charging device which prevents fluid communication of a fluid coming from each set of orifices by separating first drainage means of the fluid coming from a first set of orifices and second drainage means of a fluid coming from a second set of orifices from each other.SOLUTION: A housing 10 includes a first set E1 of orifices 16 to 20 and a second set E2 of orifices 22 to 32 that receive the pins of an electrical connector. Each of the orifices is a hole that penetrates the housing in the connection direction from a first interface of the housing to a second interface 14, and the first interface of the housing is connected to the housing of a mating electrical connector in the connection direction. The housing includes first drainage means that drains a fluid coming from the first set of orifices and second drainage means that drains the fluid coming from the second set of orifices. The two pieces of drainage means are separated from each other.SELECTED DRAWING: Figure 3
Patent JP-2022049131-A (JP)
Title: Vehicular power supply device
Inventor: SETA ITARU
IPC: H02J7/04
Filed: 2020-09-16
Abstract: To warm an electric storage unit before charging.SOLUTION: A vehicular power supply device 10 to be mounted in a vehicle includes: a battery pack 11 including a battery stack A2 and a battery stack B2 having an internal resistance large than that of the battery stack A2; an onboard charger 50 connected to the battery pack 11 and charges at least one of the battery stack A2 and the battery stack B2; charging switches SW5a, SW5b provided between the battery stack A2 and the onboard charger 50 and controlled in an ON state or an OFF state; charging switches SW6a, SW6b provided between the battery stack B2 and the onboard charger 50 and controlled in an ON state or an OFF state; and a switch controller that controls the charging switches SW5a, SW5b and the charging switches SW6a, SW6b on the basis of a temperature of the battery pack 11.SELECTED DRAWING: Figure 1
Patent JP-2022050099-A (JP)
Title: Image processing device and image processing program
Inventor: HOJO YU
IPC: H04N5/232
Filed: 2020-09-17
Abstract: To electronically generate a stable image including a composition even if the shooting viewpoint is blurred.SOLUTION: An object detecting unit 23 detects an object of interest from within frames of video acquired from an image capturing unit 10. A vector strength adjustment unit 26 adjusts a strength of a correction vector for canceling blur caused by vibrations applied to the image capturing unit 10. A cutout position determining unit 27 determines a cutout position for cutting out an image of a given size from each of the frames of the acquired video. The cutout position determining unit 27 moves the cutout position in accordance with the correction vector, and separately determines a cutout position for the object and a cutout position for a background in accordance with the strength of the correction vector. An image combining unit 31 combines image data of the object having been cut out from the object cutout position with image data of a background having been cut out from the background cutout position and excluding the object.SELECTED DRAWING: Figure 4
Patent JP-2022051273-A (JP)
Title: Solar power generation device
Inventor: MIZUKOSHI YUJI
IPC: H02S20/30
Filed: 2020-09-18
Abstract: To provide a solar power generation device with a compact structure, high power generation efficiency, transportable, easily adaptable to environmental changes such as strong winds, and more cost-effective and lightweight.SOLUTION: The solar power generation device includes a box-shaped power generation unit with means for turning around a vertical axis. The power generation unit has a ceiling panel unit 13 disposed on a ceiling side and side panel units 14, 15 that are disposed on the side and have vertical pivoting means. The side panel units 14, 15 have deployable panel units 16, 17 consisting of a sliding structure on the backside.SELECTED DRAWING: Figure 1
Patent JP-2022051351-A (JP)
Title: Structure
Inventor: SAKATA NORIO
IPC: H05K5/00
Filed: 2020-09-18
Abstract: To provide a structure where an electronic circuit is stored in an electronic circuit storage box which prevents cracking and reduction in strength of a box and is excellent in insulation characteristics.SOLUTION: A structure is a structure where an electronic circuit is stored in a box and the electronic circuit is sealed with an urethane-based sealing agent, in which the box is brought into contact with the urethane-based sealing agent, the box is formed from a resin composition containing (a) a crystalline thermoplastic resin and (b) a polyphenylene ether resin and contains a phase (A) containing the component (a) as a main component and a phase (B) containing the component (b) as a main component, in a contact part between the box and the urethane-based sealing agent, a phase volume ratio (A)S/(B)S of the phase (A) and the phase (B) in a range between 1 μm and 3 μm in a thickness direction from the box surface is represented by X, and a phase volume ratio (A)C/(B)C of the phase (A) and the phase (B) at the central part in a thickness direction of the box is represented by Y, 0.1≤X≤1 and Y≥X.SELECTED DRAWING: None
Patent JP-2022052817-A (JP)
Title: Positive electrode active material for lithium ion secondary battery and method for producing the same, and lithium ion secondary battery
Inventor: NAKABAYASHI TAKASHI
IPC: H01M4/36
Filed: 2020-09-24
Abstract: To provide a positive electrode active material for a lithium ion secondary battery, which has a Ni ratio of 80% or more and is good in discharge capacity, rate characteristics and cycle characteristics.SOLUTION: A positive electrode active material for a lithium ion secondary battery includes a lithium transition metal composite oxide represented by the following composition formula (1): Li1+aNibCocMndM1eAlfO2+α (1) [M1 represents one or more elements selected from among Ti, Ga, Mg, Zr and Zn, and a, b, c, d, e, f and α satisfy -0.04≤a≤0.08, 0.80≤b<1.0, 0≤c<0.2, 0≤d<0.2, 0<e<0.08, 0<f<0.04, 0<e+f<0.08, b+c+d+e+f=1 and -0.2<α<0.2.]. An atomic concentration D1 of M1 and an atomic concentration D2 of Al at the interface between primary particles at the inside of a secondary particle, and an atomic concentration D3 of M1 and an atomic concentration D4 of Al in the central part of each primary particle satisfy D1>D3 and D1/D3>D2/D4.SELECTED DRAWING: Figure 3
Patent JP-2022052824-A (JP)
Title: Information processing system and information processing method
Inventor: ITO NOBUYUKI
IPC: A61B5/08
Filed: 2020-09-24
Abstract: To provide an information processing system and an information processing method capable of causing a user to visually recognize an animal when vital data on the animal shows abnormality.SOLUTION: An information processing system includes: a sensor for measuring vital data on an animal; a control unit for determining whether or not the animal is in an abnormal state on the basis of the vital data acquired from the sensor; a camera for photographing the animal when the animal is determined to be in an abnormal state; and a communication unit for transmitting a video photographed by the camera to a predetermined electronic device.SELECTED DRAWING: Figure 1
Patent JP-2022053215-A (JP)
Title: Adhesive composition, adhesive and adhesive sheet
Inventor: ASANO TETSUYA
IPC: C09J7/38
Filed: 2020-09-24
Abstract: To provide an adhesive composition which is excellent in adhesive physical properties, and exhibits a low dielectric constant and a low dielectric loss tangent.SOLUTION: An adhesive composition contains an acrylic resin (A) that is a copolymer of a copolymerization component (a) containing a methacrylate alkylester monomer (a1) having an alkyl group having 10 to 36 carbon atoms, a methacrylate alkylester monomer (a2) having an alkyl group having 2 to 9 carbon atoms and a polar group-containing (meth)acrylate monomer (a3), in which in the copolymerization component (a), a content ratio (a1/a2) of the methacrylate alkylester monomer (a1) having the alkyl group having 10 to 24 carbon atoms to the methacrylate alkylester monomer (a2) having the alkyl group having 2 to 9 carbon atoms is 50/50 to 95/5 (weight ratio), and a content of the polar group-containing (meth)acrylate monomer (a3) is 0.01 wt.% or more and less than 3 wt.% with respect to the copolymerization component (a).SELECTED DRAWING: None
Patent JP-2021055079-A (JP)
Title: Degradable multi-arm polyethylene glycol derivative
Inventor: YOSHIOKA HIROKI
IPC: A61K47/65
Filed: 2020-09-25
Abstract: To provide a high-molecular-weight degradable multi-arm polyethylene glycol derivative that does not cause cell vacuoles.SOLUTION: A degradable polyethylene glycol derivative is represented by the following formula (1): (In the formula, n1 and n2 are each independently 45-950; W1 and W2 are each independently an oligopeptide having 2-47 residues; a1 and a2 are each independently 1-8; Q is a C2-C12 hydrocarbon chain which may contain an oxygen atom and/or a nitrogen atom; X1 and X2 are each independently a functional group capable of reacting with a biological substance; and L1, L2, L3, L4, L5, and L6 are each independently a divalent spacer).SELECTED DRAWING: None
Patent JP-2022054654-A (JP)
Title: Secondary battery and method for manufacturing the same
Inventor: OZAKI MORINORI
IPC: H01M50/172
Filed: 2020-09-28
Abstract: To provide a secondary battery which has a relatively simple joint structure between an exterior body and a lid body, facilitates formation of an external electrode, and has a sufficiently higher reliability.SOLUTION: A secondary battery includes an electrode assembly including a positive electrode, a negative electrode and a separator arranged between the positive electrode and the negative electrode, an exterior body 20 that has an opening 20a, stores the electrode assembly 10 and is composed of metal, and a lid body 30 that covers the opening and is composed of a resin, in which the exterior body has a folded part 20b obtained by folding the circumference of the opening to the inside of the exterior body, and the lid body seals the opening while being elastically compressed from the outside toward the inside of the exterior body by the folded part of the exterior body on its end face in cross-sectional view.SELECTED DRAWING: Figure 3A
Patent JP-2022056877-A (JP)
Title: Ground improvement material slurry and ground improvement construction method
Inventor: SAITO MAKOTO
IPC: C09K17/10
Filed: 2020-09-30
Abstract: To provide a ground improvement material slurry that, when mixed with a cohesive soil constituting the ground to form a slime, enables stably pumping of the slime, and, when injected into the ground, gives a sufficiently hardened state.SOLUTION: Provided is a ground improvement material slurry, which is a ground improvement material slurry that contains a cement and/or blast furnace slag fine powder, a viscosity reducing agent comprising polyacrylic acid and alkali metal carbonate, and water, and in which the amount of chlorine in the ground improvement material slurry is 40 ppm to 2000 ppm, the pH value of the ground improvement material slurry is 10 to 13, and the oxidation-reduction potential is -0.4 to 0.1 V.SELECTED DRAWING: None
Patent JP-2022057568-A (JP)
Title: Ball-point pen tip
Inventor: SAITO HIROYUKI
IPC: B43K1/08
Filed: 2020-09-30
Abstract: To solve the problem that the ink flow is obstructed by protrusions formed at the same positions in a circumferential direction as radial grooves formed on an inner wall surface of a ball holder in a moving region of a writing ball, a state in which the ink is unevenly applied to a surface of the writing ball is formed, the ink is not uniformly transferred to a paper surface, and the handwriting is shaded, resulting in so-called hollowing out.SOLUTION: There is provided a ball-point pen tip in which a lateral backlash control protrusion 15 is formed and arranged on an inner wall surface of a ball holder 2 in a moving region of a writing ball 1 at a position different from a position where a radial groove 11 is formed in a circumferential direction, and also a concave ball contact surface 15a is formed on the top of the lateral backlash control protrusion 15.SELECTED DRAWING: Figure 3
Patent JP-2022059149-A (JP)
Title: Attachment structure of sound absorption material
Inventor: OTA TOSHIHARU
IPC: F02B63/04
Filed: 2020-10-01
Abstract: To provide an attachment structure of a sound absorption material which can properly attach a sound absorption material to a wall surface of a housing which houses a power generator while inhibiting increase of the number of components.SOLUTION: An exemplary attachment structure of a sound absorption material is a structure which attaches a sound absorption material to a wall surface of a housing which houses a power generator. The attachment structure of the sound absorption material includes: a pair of wall parts which face each other sandwiching the sound absorption material disposed on the wall surface therebetween; and a holding member which bridges the pair of wall parts and covers a part of the sound absorption material.SELECTED DRAWING: Figure 3
Patent JP-2022059176-A (JP)
Title: Protective device
Inventor: YAMAZAKI FUTOSHI
IPC: B23Q11/08
Filed: 2020-10-01
Abstract: To provide a protective device capable of preventing chips from accumulating in a groove body provided along lower ends of protective bodies.SOLUTION: A protective device comprises a plurality of protective bodies 13, 14, 15 that separate a movement path of a mobile body from the outside, and that are sequentially connected in a moving direction of the mobile body. The protective body 15 on one end side is connected to a predetermined end 12a of a region to be protected, and the protective body 13 on the other end side is connected to the mobile body. The plurality of protective bodies 13, 14, 15 as a whole is constituted to expand and contract according to movement of the mobile body. The protective device includes a groove body 35 having a groove 35a whose upper part is open and which forms a flow path. The groove body 35 is arranged along the plurality of protective bodies 13, 14, 15 below each of the protective bodies 13, 14, 15, or so that lower ends of the protective bodies 13, 14, 15 are in a state of entering the groove 35a from the upper part opening. Further, in the groove body 35, a nozzle 38 for discharging liquid into the groove 35a is provided, and pressurized liquid is supplied from a liquid supply source 40 to the nozzle 38.SELECTED DRAWING: Figure 5
Patent JP-2022060849-A (JP)
Title: Content viewing device, log collection system and log collection method
Inventor: HONKE YUSUKE
IPC: H04N21/442
Filed: 2020-10-05
Abstract: To provide a content viewing device, a log collection system and a log collection method, capable of more efficiently grasping the reception status of packets in a content viewing device.SOLUTION: There is provided a content viewing device which receives content information related to contents. The content viewing device includes: an acquisition part to acquire received information indicating the reception status of the content information in the content viewing device and area information that can identify an area where the content viewing device is installed; and a transmission processing part to transmit the received information and the area information, which are acquired by the acquisition part, to other devices outside the content viewing device.SELECTED DRAWING: Figure 5
Patent JP-2022063439-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-10-12
Abstract: To provide a game machine capable of more suitably showing a series of performances to be executed.SOLUTION: A game machine includes an introduction part until winning/losing regarding whether control is performed to an advantageous state is reported, and an epilogue part to be executed when control is performed to an advantageous state after notification of winning/losing, a specific scene for outputting a speech sound uttered by a character and an operation sound corresponding to operation of the character is available in the introduction part, and a speech sound uttered by a character is more largely outputted than operation sound corresponding to operation of the character in the specific scene.SELECTED DRAWING: Figure 165
Patent JP-2022063713-A (JP)
Title: Dress origin measurement method for machine tool
Inventor: YANAGIDA YUSUKE
IPC: B24B53/00
Filed: 2020-10-12
Abstract: To provide a dress origin measurement method capable of extremely easily and accurately measuring a dress origin necessary for dressing a grinding tool in a machine tool for performing grinding.SOLUTION: For measuring a dress origin, a dresser 12 is indexed to a dress posture in a state where a measurement tool 31 is fixed to the tip of a main spindle, and the tip of the dresser 12 is aligned with the center of a laser unit of the measurement tool 31 in this state. Further, the Y-Z coordinates of the tip of the dresser 12 are measured at the indexing angle 0° of the main spindle, and then the X-Z coordinates of the tip of the dresser 12 are measured at the indexing angle 90° of the main spindle. Then, a dress origin (X, Y, and Z) is calculated on the basis of data of the measured Y-Z coordinates and data of the X-Z coordinates of the tip of the dresser 12.SELECTED DRAWING: Figure 4
Patent JP-2022068737-A (JP)
Title: Vehicular side collision airbag system
Inventor: FUKAWATASE OSAMU
IPC: B60R21/213
Filed: 2020-10-22
Abstract: To maintain an excellent head constraint performance for an occupant on a rear seat when a side collision with a pole occurs at a portion located at the side of a front seat within the side section of a vehicle.SOLUTION: A vehicular side collision airbag system includes: a front-seat airbag 72 that is to be expanded and spread by gas supplied to the interior so as to face, outwardly in the vehicle widthwise direction, the waist P1w, chest P1b and head P1h of an occupant P1 sitting on a front seat 34 or 36 when a side collision of a vehicle 12 occurs; and a rear-seat airbag 78 which is provided separately and independently from the front-seat airbag, is to be expanded and spread by gas supplied from the interior so as to face, outwardly in the vehicle widthwise direction, the head P2h of an occupant P2 sitting down a rear seat 58 when the side collision of the vehicle occurs, and in a completely-expanded state, has the front end located at a position apart from, backwardly in the vehicle, the rear end of the front-seat airbag.SELECTED DRAWING: Figure 6
Patent JP-2022070441-A (JP)
Title: Composition for semiflexible pavement
Inventor: KOJIMA KATSUHITO
IPC: C04B24/02
Filed: 2020-10-27
Abstract: To provide a composition for semiflexible pavement having a high flexural strength.SOLUTION: The composition for semiflexible pavement at least comprises one or more kinds selected from a swelling agent and a shrinkage reducing agent, an injection material for semiflexible pavement including ecocement, and water. Preferably, the content of the injection material for semiflexible pavement is 1,500 to 1,900 kg relative to 1 m3 of the composition for semiflexible pavement, and the content of the swelling agent is 10 to 60 kg relative to 1 m3 of the composition for semiflexible pavement.SELECTED DRAWING: None
Patent JP-2022072407-A (JP)
Title: Photodetector
Inventor: SUZUKI RYO
IPC: H01L31/0264
Filed: 2020-10-29
Abstract: To provide a two-wavelength photodetector that suppresses spectral crosstalk by reflecting light that cannot be completely absorbed by a light-receiving layer with a reflective film and re-incidentizing the light into the light-receiving layer.SOLUTION: A photodetector 2 includes a first light receiving layer 14a, a second light receiving layer 14b in which the wavelength of a basic absorption edge is longer than the wavelength of a basic absorption edge of the first light receiving layer 14a, a barrier layer 16 arranged between the first light receiving layer 14a and the second light receiving layer 14b, an absorption layer 20 arranged on the opposite side of the barrier layer 16 with the second light receiving layer 14b in between, and in which the wavelength of the basic absorption edge is shorter than the wavelength of the basic absorption edge of the second light receiving layer 14b, and a reflective film 22 arranged on the opposite side of the second light receiving layer 14b with the absorption layer 20 in between.SELECTED DRAWING: Figure 2