baber/WOPTO huggingface dataset:
Patent JP-2022075716-A (JP)
Title: Polypropylene film and release film
IPC: C08J5/18
Filed: 2022-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a polypropylene film having excellent high-temperature heat-shrinkability, film flatness at high temperature, and quality. 
     SOLUTION: There is provided a polypropylene film that has a heat-shrinkage of 4% or more and 30% or less after treatment at 130°C for 15 minutes in a main shrinkage direction, and a melting peak temperature of 155°C or higher when elevating the temperature from 30°C to 260°C at 20°C/minute with a differential scanning calorimeter DSC. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023128169-A (JP)
Title: Information processing device, information processing method and program
Inventor: NAKAJIMA TOYOKAZU
IPC: G06Q50/10
Filed: 2022-03-03
Abstract: To provide a technique for visualizing at least a portion of a factor of reduction in greenhouse gas emission due to a commodity product selection action.SOLUTION: An information processing device according to one aspect of the present disclosure receives a request of commodity product retrieval from a user terminal, and extracts from a commodity product database commodity product information of a commodity product corresponding to the received request and including emission information indicating an emission amount of the greenhouse gas of each constituent element constituting the commodity product. The information processing device returns the extracted commodity product information to a user terminal such that the emission information can be output for each constituent element of the commodity product.SELECTED DRAWING: Figure 1
Patent JP-2022087098-A (JP)
Title: Secondary battery and positive electrode active material
IPC: H01M10/052
Filed: 2022-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material with the high capacity and the excellent cycle characteristic. 
     SOLUTION: A positive electrode active material changes less in crystal structure in a charged state and a discharged state. For example, the positive electrode active material has a layered rock salt type crystal structure in the discharged state, and has a quasi-spinel type crystal structure in the state charged at a voltage as high as about 4.6 V. This positive electrode active material changes less in crystal structure and volume before and after the charging and discharging than the existing positive electrode active material. With this quasi-spinel type crystal structure, analyzing with XRD indicates the generation of a diffraction peak at 2θ=19.30±0.20° and 2θ=45.55±0.10°. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023128601-A (JP)
Title: Partial denture and mounting attachment thereof
Inventor: KAWAKITA TADASHI
IPC: A61C8/00
Filed: 2022-03-03
Abstract: To provide partial dentures providing excellent wearing comfort and chewing comfort while eating, to a wearer of the partial dentures by enabling long-term occlusion with normal occlusal force, and mounting attachment thereof.SOLUTION: An abutment tooth includes a keeper 250 made of a magnetic member and that can be fixed to a stump 20 and closely contacted therewith by magnetic pulling force of a magnet 150, mounted on an upper surface of the stump, and partial dentures include a housing storage recess 130 in which a portion protruding to a mucous membrane of the abutment tooth is inserted and held, formed on a denture base. The recess includes a magnet storage housing 160 that has a magnet storage space for storing a magnet movably in a prescribed direction, and the housing includes an inward flange 162 for preventing the magnet from falling, formed thereon. The magnet in the magnet storage housing is configured to freely move along a direction of connecting the close contact surface side of the partial dentures with the mucous membrane of the denture base and artificial teeth located on the upper side of the magnet storage housing.SELECTED DRAWING: Figure 1
Patent JP-2023131983-A (JP)
Title: hybrid vehicle
Inventor: ITO YOSHITERU
IPC: B60K6/36
Filed: 2022-03-10
Abstract: To provide a hybrid vehicle that can smoothly perform gear change without using a plurality of clutches, downsize a transmission and reduce manufacturing costs of the transmission.SOLUTION: A transmission 3 is provided with: an input shaft 41 to which driving force of an engine 2 is transmitted; an intermediate shaft 42 of an odd number stage; an intermediate shaft 43 of an even number stage; an output shaft 44; a motor generator 23 of the odd number stage; a motor generator 24 of the even number stage; a first speed gear pair 45 and a third speed gear pair 47 which connect the intermediate shaft 42 of the odd number stage to the output shaft 44 so that driving force can be transmitted; a second speed gear pair 46 and a fourth speed gear pair 48 which connect the intermediate shaft 43 of the odd number stage to the output shaft 44 so that driving force can be transmitted; and a first dog clutch 52 that can be switched between an odd number stage position where the input shaft 41 is connected to the intermediate shaft 42 of the odd number stage and an even number stage position where the input shaft 41 is connected to the intermediate shaft 43 of the even number stage.SELECTED DRAWING: Figure 2
Patent JP-2023132567-A (JP)
Title: Batten seam roof and construction method thereof
Inventor: ISHIDA YUJI
IPC: E04D3/366
Filed: 2022-03-11
Abstract: To provide a batten seam roof, a construction method thereof and a water-proof construction method allowing water-proof performance to be easily achieved.SOLUTION: A batten seam roof of the present invention includes: a roof plate part where a plurality of groove plates having erected parts of which both side ends of a bottom plate are erected upward, are installed; and batten seam parts provided with a batten seam cap integrally covering both of the erected parts adjacent to each other in a state the groove plates are installed with a predetermined space therebetween, where the batten seam cap has a structure where its lower end part is opened and fitted in sides of the erected part of the groove plate and is made of polyurea resin. The present invention also provides a construction method of the batten seam roof and a water-proof construction method.SELECTED DRAWING: Figure 5
Patent JP-2022081621-A (JP)
Title: Vehicle wheel disc, vehicle wheel including such wheel disc and method for producing such wheel disc and vehicle wheel
IPC: B60B1/08
Filed: 2022-03-14
Abstract: PROBLEM TO BE SOLVED: To improve the rigidity and reduce the weight of a wheel disc. 
     SOLUTION: A wheel disc 102 comprises a wheel mounting portion 106 defining a wheel axis, a plurality of spokes 108 radially extending from the wheel mounting portion, and a rim junction 120 on at least one spoke of the plurality of spokes. The rim junction is at an end of the at least one spoke opposite the wheel mounting portion. A first portion 122 of the rim junction extends in an axial direction. A second portion 124 and a third portion 126 of the rim junction extend in a circumferential direction. The axial direction is parallel to the wheel axis and the circumferential direction is in a plane perpendicular to the wheel axis. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023134145-A (JP)
Title: Imaging apparatus
Inventor: KANEKO SEIGO
IPC: G03B17/56
Filed: 2022-03-14
Abstract: To provide an imaging apparatus having a configuration that can independently drive to rotate a plurality of units different from an imaging section.SOLUTION: An imaging apparatus has: an imaging section; a first holding section that holds a first function section; a second holding section that holds a second function section; a fixing section that fixes the first holding section with respect to an installation surface; a first rotation mechanism that is provided inside the first holding section and rotates the first holding section around an axis in a first direction independent of the direction of the imaging section; and a second rotation mechanism that is provided inside the second holding section and rotates the second holding section around the axis in the first direction independent of the direction of the imaging section. The first holding section, second holding section, and imaging section are arranged overlapping in the first direction in this order with respect to the installation surface.SELECTED DRAWING: Figure 2
Patent JP-2023046219-A (JP)
Title: Resin composition for forming phase separation structure and manufacturing method of structure containing phase separation structure
Inventor: MIYAGI MASARU
IPC: C08L53/00
Filed: 2022-03-14
Abstract: To provide a resin composition for forming a phase separation structure capable of suppressing generation of defects while improving a process margin.SOLUTION: A resin composition comprising: a first block copolymer having a 1a block and a 1b block; a second block copolymer having a 2a block and a 2b block; a homopolymer A compatible with the 1a block and the 2a block; and a homopolymer B compatible with the 1b block and the 2b block, wherein structural units constituting the 1a block and the 2a block are the same, and the structural units constituting the 1b block and the 2b block are the same and the second block copolymer has a higher number average molecular weight than the first block copolymer.SELECTED DRAWING: None
Patent JP-2023135303-A (JP)
Title: Construction method of underground drainage structure and drainage structure
Inventor: KUMAKURA OKIKAZU
IPC: E02D17/18
Filed: 2022-03-15
Abstract: To provide non-conventional epoch-making construction method of an underground drainage structure, and drainage structure.SOLUTION: A construction method of an underground drainage structure in which a drainage structure K composed of a tubular moisture passage part 2 having a predetermined length and a planar moisture guide part 1 that is provided on the moisture passage part 2 in an erected state and guides the absorbed moisture in a vertical direction is embedded in the ground sets the moisture guide part 1 to be in a suspended and erected state through a long member 10 laterally framed at a predetermined height position of a construction area 50, then arranges embedded soil 51 around the moisture guide part 1 in the suspended and erected state, and embeds the drainage structure K in the ground.SELECTED DRAWING: Figure 1
Patent JP-2023136795-A (JP)
Title: Louver mounting jig
Inventor: SATO KIWAKO
IPC: E04F10/08
Filed: 2022-03-17
Abstract: To provide a louver mounting jig that can be easily attached and detached without impairing the appearance, has an extremely high degree of freedom in mounting on a skeleton and a louver, and is excellent in versatility.SOLUTION: A louver mounting jig has a bracket 16 joined to a skeleton 12 and a flat bar 18 suspended at the tip of the bracket and having a surface joined to the back of a louver material 14. The tip end part of the bracket is formed to be thick, and a concave groove 16a is recessed on a surface thereof throughout the length direction. Midway in the depth direction of the concave groove, the width of the groove is enlarged vertically over the entire longitudinal direction to form a slit part 16b perpendicular to the concave groove. The slit part is fitted with a flat bar receiver 20 consisting of a long thin plate-like body inserted into the slit part and one or more female screw holes screwed at predetermined positions corresponding to the concave grooves in the body. The flat bar is screwed into the female screw hole of the flat bar receiver.SELECTED DRAWING: Figure 1
Patent JP-2023137693-A (JP)
Title: Memory device
Inventor: SUGIURA KUNIAKI
IPC: H10B61/00
Filed: 2022-03-18
Abstract: To provide a memory device that enables incorrect reading to be reduced.SOLUTION: A memory device 1 according to an embodiment comprises a first memory cell MC, a second memory cell MC, a first circuit 14 that supplies a write current to the first memory cell and the second memory cell, a first wiring WL connected to the first circuit, a first plug CP1 that electrically connects the first memory cell and the first wiring, and a second plug CP1 electrically connects the second memory cell and the first wiring. The length of the first wiring from the first circuit to the first plug is shorter than the length of the first wiring from the first circuit to the second plug. A resistance value of the first plug is higher than the resistance value of the second plug.SELECTED DRAWING: Figure 4
Patent JP-2023139796-A (JP)
Title: Ultraviolet sensing member and ultraviolet sensing kit
Inventor: FUKAGAWA NOBUTAKA
IPC: G01N21/76
Filed: 2022-03-22
Abstract: To provide an ultraviolet sensing member which exhibits a large difference in developed color density before and after ultraviolet irradiation and is less likely to develop color even after being stored for a certain period of time without ultraviolet irradiation.SOLUTION: An ultraviolet sensing member is provided, comprising a first layer containing a photoacid generator that generates acid when irradiated with ultraviolet light and a coloring agent, and a second layer containing a basic compound.SELECTED DRAWING: None
Patent JP-2023141681-A (JP)
Title: Engagement structure of door inner panel and door weather strip
Inventor: UEHARA Yuto
IPC: B60J10/30
Filed: 2022-03-24
Abstract: To provide an engagement structure of a door inner panel and a door weather strip which can be easily attached and removed without the necessity of a clip, and is suppressed in a cost increase.MEANS FOR SOLVING THE PROBLEM: An engagement part 33 of a door weather strip 30 is protruded to both sides, and has a tapered protrusion 35. An attachment part 20 is formed into a substantially-L shape, and a recess 23 straddling a substantially-L shaped first side part 21 and a second side part 22 is formed. In the recess 23, there are formed a first recess 24 which is formed at the first side part 21 side into which one protrusion 35 of the engagement part 33 can be inserted from a point A of the first side upper part 21 having a depth shallower than that of the engagement part 33 at an upper part of the second side part 22, and a second recess 25 which is formed above the second side part 22, being the second side part 22 side from a point B in which a distance from the point A is shorter than a width of the engagement part 33, connected to the first recess 24, and can accommodate the protrusion 35. The recess 23 of the attachment part 20 and the protrusion 35 of the engagement part 33 are engaged with each other.SELECTED DRAWING: Figure 4
Patent JP-2023143260-A (JP)
Title: Radar device and detection method
Inventor: HORI TOSHIHIKO
IPC: G01S7/40
Filed: 2022-03-25
Abstract: To provide a radar device and a detection method capable of improving the accuracy of dirt detection, thereby improving the accuracy of distance calculation to a target.SOLUTION: The above-mentioned problem can be solved by a radar device (1) or the like in which a cover (3) is arranged on the front surface at a predetermined distance. The radar device (1) includes a transmission section (10) for transmitting a signal wave, a reception section (20) for receiving a reflected wave of the signal wave, a control processing section (30) having a first processing mode for processing the reflected wave from the predetermined distance to detect dirt on the cover (3), and a second processing mode for processing the reflected wave from a detection range of the radar except a range up to the predetermined distance to detect a target object. The control processing section (30) detects the dirt on the cover from the amplitude of the reflected wave reflected by the cover in a first processing mode, and detects the target object within the detection range of the radar by removing a component up to the predetermined distance from the reflected wave in the second processing mode.SELECTED DRAWING: Figure 1
Patent JP-2023143460-A (JP)
Title: Microorganism inspection device, inspection unit, microorganism inspection method and program
Inventor: AOKI TAKUMI
IPC: G01N21/64
Filed: 2022-03-25
Abstract: SOLUTION: A microorganism inspection device may include an acquisition unit that acquires detection result information indicating an existence state of microorganisms in an inspection area detected by a detection unit, and a real space image indicating a real space including the inspection area to be imaged by an imaging unit. The microorganism inspection device may include an identification unit that identifies a part corresponding to the inspection area on the real space image, and a generation unit that generates a composite image obtained by superposing a detection result image indicating the existence state of microorganisms based on the inspection result information on the part on the real space image.SELECTED DRAWING: Figure 4
Patent JP-2022079601-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-03-30
Abstract: PROBLEM TO BE SOLVED: To enhance fun of a game. 
     SOLUTION: Movable mode variation means varies a movable mode of a movable member movable when a performance elapsed period of a specific performance executed while signal determination means determines a predetermined signal is within a specific elapsed period. Meanwhile, prohibition means prohibits movement by movable means based on determination of the predetermined signal by signal determination means when the specific elapsed period is exceeded. As a result, when the performance elapsed period of the specific performance is within the specific elapsed period, the movable mode of the movable member is varied based on operation of operation means. Meanwhile, the movement of the movable member based on the operation of the operation means is prohibited when the specific elapsed period is exceeded, thus allowing execution of a performance in which an effective movable member is moved only within the specific elapsed period. Thus, a sharp performance can be provided. Hence, fun of a game can be enhanced. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023148370-A (JP)
Title: Repulsive material for punching die and punching die using the same
Inventor: KOBAYAKAWA MASASHI
IPC: B26F1/44
Filed: 2022-03-30
Abstract: To provide a repulsive material for a punching die which has adequate elasticity, is less likely to cause hit marks and deformation in a sheet material and an expanded material such as urethane, is easily attachable/detachable to/from a base, and is reusable by being removed from the base after use of a punching die, and a punching die using the same.SOLUTION: A repulsive material 1a for a punching die includes: a contact part 2 which is composed of an expanded material of polyethylene and urethane, or an elastic member such as an elastomer resin, and has recesses 2e provided on respective side faces 2c and 2d in parallel with each other; and a columnar projection 3 which is provided on the side face 3a so that a thin plate-like engagement part 3b projects to the side part, and is provided on a lower surface 2b of the contact part 2 so as to project downward.SELECTED DRAWING: Figure 1
Patent JP-2023151402-A (JP)
Title: valve device
Inventor: OGINO RYO
IPC: F16K27/00
Filed: 2022-03-31
Abstract: To provide a valve device which can improve versatility.SOLUTION: One aspect of a valve device 10 in the present invention includes: a valve 11; a pump 12 which has a discharge port 12a; and a base 13 to which the valve 11 and the pump 12 are fixed. The valve 11 has a valve body section 14, a controller section 15 connected to the valve body section 14, and a connector section 16 having an opening 16a. When the base 13 is in a first state and when the base 13 is in a second state where the base is rotated at a prescribed angle around an axis line extending in a horizontal direction with respect to the first state, the controller section 15 is arranged at a position different from a position positioned downward in a vertical direction with respect to the valve body section 14; the opening 16a is opened in a direction different from an upward direction in the vertical direction; and the discharge port is opened in a direction different from a downward direction in the vertical direction.SELECTED DRAWING: Figure 2
Patent JP-2023151589-A (JP)
Title: Virtual passenger system, virtual passenger method, and program
Inventor: NAKAMURA AMI
IPC: G08G1/16
Filed: 2022-03-31
Abstract: To provide a system by which a driver can virtually feel that a passenger notifies the driver of the presence of a danger.SOLUTION: A virtual passenger system 1 for issuing a voice notification to a driver 50 includes: a virtual passenger storage unit 150 for storing a virtual passenger 60; an incident storage unit 151 for storing an incident registered in advance and positional information of a vehicle in which the incident is registered, in association with each other; a selection unit 13 for selecting an incident stored in the incident storage unit 151 on the basis of the positional information of the vehicle 20 driven by the driver 50 and travel direction information of the vehicle 20; and an output unit for the virtual passenger 60 to output voice corresponding to the incident before the vehicle 20 reaches the position of the selected incident.SELECTED DRAWING: Figure 1
Patent JP-2023151702-A (JP)
Title: Printer
Inventor: NAKAGAWA SHINYA
IPC: B41J2/01
Filed: 2022-04-01
Abstract: To provide a printer which improves the image quality of a three-dimensional printing medium and the printing speed of an image.SOLUTION: A printer comprises: a head which has a nozzle that discharges ink to a printing medium and a discharge surface on which the nozzle opens; a platen which is located so as to be opposed to the discharge surface; a camera which images a plurality of printing media placed on the platen; a distance measuring sensor which measures a distance to the printing medium in the intersection direction intersecting the discharge surface; and a control unit. The control unit acquires the positions and inclinations of the plurality of printing media on the platen on the basis of the image obtained by imaging the plurality of printing media placed on the platen with the camera, causes the distance measuring sensor to measure a distance to the first printing medium being the partial printing medium included in the plurality of printing media, and acquires a distance between the discharge surface and the printing medium other than the first printing medium in the plurality of printing media on the basis of the positions and inclinations of the plurality of printing media, and the distance to the first printing medium measured by the distance measuring sensor.SELECTED DRAWING: Figure 1
Patent JP-2023152148-A (JP)
Title: Electronic apparatus
Inventor: UTSUNOMIYA HIRONORI
IPC: H05K7/14
Filed: 2022-04-01
Abstract: To achieve an electronic apparatus that can prevent, with a simple configuration, damage to a substrate associated with insertion and withdrawal of a plug into and from a connector.SOLUTION: An electronic apparatus (100) comprises: a housing (10); a substrate (20); and a connector (40) having a body part (41) that can accommodate at least part of a plug. The housing (10) or a panel part (11) of the housing (10) is provided with a recess part (12). The recess part (12) is provided with a hole part (13) that allows the outside and the inside of the housing (10) to communicate with each other. The body part (41) is accommodated in the recess part (12) and fixed to the recess part (12). The connector (40) and the substrate (20) are electrically connected by flexible wiring (30) that passes through the hole part (13).SELECTED DRAWING: Figure 2