baber/WOPTO huggingface dataset:
Patent JP-2022020675-A (JP)
Title: Wearable 3d augmented reality display with focus variation and/or object recognition
IPC: H04N13/307
Filed: 2021-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost, high-performance, and lightweight 3DOST-HMD system that enhances visual amenity. 
     SOLUTION: There is provided a wearable 3D augmented reality display that includes: a 3D augmented reality display as a microdisplay which provides a virtual 3D image to a user; a display optical component configured to receive irradiation light from the microdisplay as a microlens array configured to generate a 3D light field extended over a predetermined depth range on a reference surface from the irradiation light and having an array width; a first lens fitted to the microlens array, and having at least a diameter as large as an array width of the microlens array so as to receive the irradiation light from the microlens array; a display optical component; and an eyepiece configured to receive the virtual 3D light field from the display optical component and generate a virtual 3D image on a virtual reference surface optically conjugate to the reference surface. 
     SELECTED DRAWING: Figure 6D 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023061841-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-10-20
Abstract: To provide a game machine capable of appropriately processing an object falling from an upper part of the game machine in the so-called enclosed-type game machine.SOLUTION: In the so-called enclosed-type game machine, the game machine houses a game board in a game machine frame, the game machine includes an upper surface cover for protecting the game board from an upper part and a rear surface cover for protecting it from a rear part, and an upper surface of the upper surface cover has a slope for allowing spherical game balls to flow down to the rear but a nonspherical member to stay on the upper surface of the upper surface cover, thus allowing metal powder, screws, and the like to stay in the upper surface cover but game balls to fall down so as be collected by island facilities.SELECTED DRAWING: Figure 23
Patent JP-2023061853-A (JP)
Title: Image forming apparatus
Inventor: HATANO FUKASHI
IPC: G03G15/16
Filed: 2021-10-20
Abstract: To allow smooth retraction of a body-side coupling when retracting the body-side coupling by a release member.SOLUTION: A release member 40 includes a contact part 41a that, with the release member 40 moved in a drawing direction of a unit 10 from an apparatus body 110, is brought into contact with a body-side coupling 50 and retracts the body-side coupling 50 from a unit-side coupling 36. The contact part is in contact with the body-side coupling 50 at a third position P3 in the circumferential direction of the body-side coupling 50 when seen along the direction of the axis of rotation of the unit-side coupling 36, in an area of the body-side coupling 50 where it can be in contact with the release member 40 in the direction of the axis of rotation of the body-side coupling 50, and preferably regulates the direction of fall of the body-side coupling 50 caused by the release member 40 to be a tangential direction of a meshing part H of a gear part 52 and a former stage gear 55 of the body-side coupling 50 or a direction in which the interval between the gears is increased.SELECTED DRAWING: Figure 13
Patent JP-2023068269-A (JP)
Title: Carbon dioxide fixation method and fixation device using substance comprising phosphorus and calcium
Inventor: OTA HIROFUMI
IPC: C01B32/50
Filed: 2021-11-02
Abstract: To provide a carbon dioxide fixation method that does not require input of surplus new energy and has small environmental load.SOLUTION: Carbon dioxide bubbles 6 are supplied in carbonated water 2, and a substance 3 comprising phosphorus and calcium (for example, comprising at least one selected from hydroxyapatite, monocalcium phosphate, dicalcium phosphate, and tricalcium phosphate) is reacted with a substance 5 to make a covalent bond with a phosphate group (for example, comprising at least one selected from protein, amino acids, dextrose, and sucrose), to produce a covalent material 4 and calcium carbonate 11.SELECTED DRAWING: Figure 3
Patent JP-2023068457-A (JP)
Title: connector
Inventor: AOKI YUSUKE
IPC: H01R13/447
Filed: 2021-11-02
Abstract: To provide a connector which enables two caps to be opened at the same time and is excellent in workability.SOLUTION: A connector 1 includes: a housing 10 having a first connection part 13 and a second connection part 14; a first cap 20 pivotally supported by the housing 10; a second cap 30 pivotally supported by the housing 10; a first lock 40 pivotally supported in a rotatable manner by the housing 10; and a second lock 50 pivotally supported in a rotatable manner by the housing 10. The second lock 50 has a power transmission part 53 which transmits a rotational force of the second lock 50 in a disengaging direction to the first lock 40 as a rotational force of the first lock 40 in the disengaging direction so that the first cap 20 and the second cap 30 are integrally displaced to an open position.SELECTED DRAWING: Figure 3
Patent JP-2022020064-A (JP)
Title: Cosmetics
Inventor: EGUCHI AYANA
IPC: A61K8/73
Filed: 2021-11-04
Abstract: To provide cosmetics, such as loose powder, foundation, sunscreen cream, and all-in-one gel, that effectively exhibit various characteristics, such as good tactile sensation and resistance to damage, good elongation, and suppression of stickiness, even without using resin particles made of petroleum-derived synthetic materials.SOLUTION: Provided are cosmetics, which are any of loose powders, foundations, sunscreens, and all-in-one gels and comprises resin beads. The resin beads are formed of a resin containing at least one of cellulose and a cellulose derivative as a main component. The resin beads have a cumulative 50% particle size of 50 μm or less based on volume. Also, the resin beads have a sphericity of 0.7 to 1.0 and a surface smoothness of 70 to 100%.SELECTED DRAWING: Figure 1
Patent JP-2023069023-A (JP)
Title: Ground metal fitting
Inventor: SUGIHARA HIROAKI
IPC: H02G1/02
Filed: 2021-11-04
Abstract: To provide a ground metal fitting which is not unexpectedly dropped from a grounding location and can be easily attached to and detached from the grounding location.SOLUTION: A ground metal fitting 1 comprises: a stationary part 2 in contact with a grounding location 50; a movable part 3 opposed to the stationary part 2; and a long member 4 which is provided between the stationary part 2 and the movable part 3 and holds the movable part 3 so as to be close to or separate from the stationary part 2. The stationary part 2 includes: a penetration portion 5 that one end 4a of the long member 4 penetrates; and a slide lock portion 6 suppressing slide moving of the long member 4 with respect to the penetration portion 5. Regarding the long member 4, another end 4b is fixed to the movable part 3, and a serration portion 4c is formed between the one end 4a and the other end 4b. The slide lock portion 6 includes: a slide lock space 9 communicating to the penetration portion 5; a lock body 10 stored in the slide lock space 9; and a tilt shaft 11 which holds the lock body 10 in a tiltable manner. A claw locked to the serration portion 4c is provided in the lock body 10.SELECTED DRAWING: Figure 8
Patent JP-2022081465-A (JP)
Title: Smart connection device, start power supply, and battery clamp
Inventor: LEI YUN
IPC: H02H7/18
Filed: 2021-11-19
Abstract: To provide a smart connection device, a start power supply, and a battery clamp which remarkably enhance detection speed and effectiveness of a protective function and further remarkably enhance safety and reliability of a power output control system.SOLUTION: A smart connection device 100 includes a switch circuit 40, a transmission module 44, and a detection unit 10. The transmission module 44 is used to transmit a drive signal output from a controller 70 to the switch circuit 40, so as to turn on the switch circuit 40. The detection unit 10 is used to detect a connection state between a load connection terminal and the external load, and output a corresponding control signal, and to transmit a control signal to the transmission module 44 to control transmission of the drive signal of the transmission module 44, thereby controlling an on/off state of the switch circuit 40.SELECTED DRAWING: Figure 1
Patent JP-2023077068-A (JP)
Title: Porous carbon material, and method of producing the same
Inventor: OME AMI
IPC: B01J20/20
Filed: 2021-11-24
Abstract: To provide a porous carbon material with a high gas-adsorption force, capable of easily desorbing gas.SOLUTION: The porous carbon material has the maximum peak of its pore diameter in a range of 4 nm or below, present on the pore diameter distribution curve obtained by the nonlocal density functional theory and has volume elasticity of 500 MPa or below.SELECTED DRAWING: Figure 3
Patent JP-2022028860-A (JP)
Title: System and method for simultaneous consideration of edges and normals in image features by vision system
IPC: G06T7/70
Filed: 2021-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a vision system and a method for identifying and aligning three-dimensional (3D) image features with respect to a trained 3D pattern, providing a minimized energy function. 
     SOLUTION: In a 3D fine alignment procedure for use in a vision system, one or more runtime objects are placed within the field of view of one or more 3D cameras, one or more images of a scene including the runtime objects are acquired, stored information is provided for alignment of the runtime image data, and rough alignment is performed. The rough alignment is based on alignment of edges or comparison of source and target surface normals, among other rough alignment techniques. The 3D alignment is then refined. The rough alignment is based on alignment of edges or comparison of source and target surface normals, among other rough alignment techniques. Results of the 3D alignment are then provided for use in subsequent processes. 
     SELECTED DRAWING: Figure 8 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023079943-A (JP)
Title: Particle diameter measuring device and particle diameter measuring method
Inventor: INABA MIDORI
IPC: G01N15/02
Filed: 2021-11-29
Abstract: To allow estimation of an original particle diameter distribution from a small number of cross-sectional images.SOLUTION: A particle diameter measuring device comprises: input means that receives input of a cross-sectional image of a particle; calculation means that calculates an apparent cross-sectional diameter from the cross-sectional image; first derivation means that derives a first frequency distribution having a predetermined bin width from the calculated apparent cross-sectional diameter; and second derivation means that derives a second frequency distribution equivalent to a true particle diameter from the first frequency distribution by using a conversion probability distribution. When the second frequency distribution does not satisfy a predetermined condition, the particle diameter measuring device changes the bin width, and repeatedly executes the first derivation means and second derivation means.SELECTED DRAWING: Figure 2
Patent JP-2022031826-A (JP)
Title: Communication system, method for communication, and program
IPC: H04L67/564
Filed: 2021-11-30
Abstract: PROBLEM TO BE SOLVED: To execute a prophylactic access restriction to a URL in a mail. 
     SOLUTION: An identifier is extracted which specifies a resource on a network in a received message, the presence or absence of a threat in the resource is determined, and an access to the resource is controlled in response to an access request from a message display device which displays the message to the resource. A warning message is displayed in the message display device if the result of the determination has not been determined in response to the access request. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022033875-A (JP)
Title: Antibacterial and non-clumping liquid spray
IPC: C11D3/48
Filed: 2021-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a liquid spray system having antimicrobial and non-clumping properties that may be achieved without having more than 100% of electron cation exchange. 
     SOLUTION: An agent may be chosen from a large number of antimicrobial agents, wherein a QAC or similar compound is the most desirable. When the spray is applied to a surface, the surface does not exhibit a formation of clumps or coagulations, etc. This non-clumping property may be achieved through three different means. First, the agent may be dissolved in a specially denatured alcohol. Second, the agent may be dissolved in water or an SDA and then forced into a fine mist by means of a high pressure gas. Third, the agent may be dissolved into a water-in-oil emulsion. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023082544-A (JP)
Title: absorbent article
Inventor: TSURU KANAKO
IPC: A61F13/53
Filed: 2021-12-02
Abstract: To provide an absorbent article capable of suppressing expansion of an absorption part, while maintaining absorption performance such as diffusion properties of absorbed aqueous liquid, in use of a thin absorbent article.SOLUTION: An absorbent article comprises: a liquid impermeable back sheet; an absorber including water absorptive resin particles; and a liquid permeable top sheet in this order, a diffusion auxiliary sheet is provided between the top sheet and the absorber, the diffusion auxiliary sheet is a liquid permeable nonwoven fabric whose basis weight amount is 25 to 100 g/m2, and the water absorptive resin is particulate poly(meth)acrylic acid(acrylate) absorptive resin which is expressed by a following formula (1) and whose expansion gel compression ratio is 3% or greater, where the expansion gel compression ratio (%)=(D1-D2)/D1×100 (formula 1). Where, D1 is a thickness of the expansion gel layer (mm) formed by the water absorptive resin 16, when a piston 12 whose diameter is 59 mm and a cell 11 having a mesh shaped bottom 15 and an inner diameter of 60 mm, are prepared, the cell 11 where 1.0 g of the water absorptive resin 16 is dispersed on the bottom 15, is mounted in a Petri dish 13 storing therein, 0.9 mass% of a sodium chloride aqueous solution for making the water absorptive resin 16 absorb the 0.9 mass% of sodium chloride aqueous solution for 5 minutes, D2 is a thickness (mm) of the expansion gel layer formed by the water absorptive resin 16, when the cell 11 is mounted on a sieve whose aperture is 4750 μm, then a weight 14 is mounted on the piston 12 so as to apply 0.7 psi of a load to the expansion gel layer, then the cell 11 is left to stand for 10 minutes, then the weight 14 is detached, then the same operation is repeated 10 times.SELECTED DRAWING: None
Patent JP-2023086012-A (JP)
Title: Doll body and joint structure
Inventor: HAMADA Tetsuto
IPC: A63H3/46
Filed: 2021-12-09
Abstract: To provide a mechanism capable of achieving more diverse poses in a doll body.SOLUTION: For example, a doll body includes: a first connection member 302 having a spherical connection part 201 on one end, and a grip part 322 on the other end; a first part 301 forming a recess 311 in which the spherical connecting part is rotatably embedded; and a second part 304 rotatably connected to the grip part of the first connection member.SELECTED DRAWING: Figure 3
Patent JP-2023087510-A (JP)
Title: Separation layer forming composition, supporting base with separation layer, laminate and manufacturing method thereof, and manufacturing method of electronic component
Inventor: TOMIOKA YUKI
IPC: B32B27/32
Filed: 2021-12-13
Abstract: To provide a separation layer forming composition and the like, the separation layer forming composition being capable of forming a separation layer having improved photoreactivity and improving the separability of a supporting base from a laminate, in the laminate including the separation layer between the supporting base and a substrate.SOLUTION: In a laminate 10 including a separation layer 2 and an adhesive layer 3 between a supporting base 1 that transmits light and a substrate 4, a separation layer forming composition is adopted, the separation layer forming composition being modified by the irradiation with light from a supporting base side to form the separation layer that allows the supporting base to be separated from the laminate. The separation layer forming composition contains a resin component (P) having a repeating unit represented by general formula (p1). In general formula (p1), LP1 represents a divalent linking group, and RP1 represents a condensed polycyclic aromatic group that may have a substituent.SELECTED DRAWING: Figure 1
Patent JP-2022043192-A (JP)
Title: Vehicle driving control method, vehicle driving control device and electronic apparatus
Inventor: CHEN YAN
IPC: G06T7/60
Filed: 2021-12-21
Abstract: To make it possible to recognize a traffic light independently of a signal transmission device of the traffic light, and not only achieve cost reduction and wide spread, but also reduce an amount of image data to be processed, thereby increasing a speed of traffic light recognition and improving driving experience.SOLUTION: Lane information included in an image is determined by performing a lane recognition on images acquired while driving a vehicle; in the case where a lane type included in any of the images is a specified type, a detection target area contained in any image is determined based on a position of the specified type of the lane in any image; indicator light information contained in any of the images is determined by detecting the traffic light in the detection target area; and a current driving mode of the vehicle is determined based on indicator light information contained in any of the images and a current driving condition of the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2023093198-A (JP)
Title: Brake control device for vehicle
Inventor: NAGAE DAICHI
IPC: B60T8/17
Filed: 2021-12-22
Abstract: To early compensate abnormality of a brake control device.SOLUTION: A brake control device includes a first unit for outputting a supply pressure according to an operation amount of a brake operation member, a second unit which is provided between the first unit and a wheel cylinder, and increases the supply pressure and outputs a wheel pressure, and a communication bus for performing signal transmission between the first unit and the second unit. The first unit selects any one of a first mode in which the operation amount and the supply pressure are independent, and a second mode which is interlocked with the first mode. When the first unit is normal, the first unit selects the first mode, and increases the wheel pressure by increase of the supply pressure. When abnormality of the first unit is decided, the first unit selects the second mode, and the second unit increases the wheel pressure from the supply pressure. When the abnormality is not decided but the abnormality of the first unit is suspected, the first unit selects the first mode and continues operation of a normal state, and the second unit increases the wheel pressure from the supply pressure.SELECTED DRAWING: Figure 4
Patent JP-2023095242-A (JP)
Title: Floor panel unit and floor structure
Inventor: NAGAMATSU HIDEO
IPC: E04C2/52
Filed: 2021-12-24
Abstract: To improve workability of a floor surface on which wiring can be routed and improve the degree of freedom of wiring routing.SOLUTION: A floor panel unit 2 constituting a floor surface has a plurality of floor panels 4 having a rectangle planar shape and a connection member 5 for connecting the plurality of floor panels 4. A first groove 44 and a second groove 45 which intersect with each other are formed on a top face 43 of each of the plurality of floor panels 4. The plurality of floor panels 4 are arranged adjacently to each other so that the first grooves 44 communicate with each other to form communication grooves 4411, 4421. In this state, the connection member 5 is inserted in the communication grooves 4411, 4421 and fixed to each of the plurality of floor panels 4, thereby causing the plurality of floor panels 4 to be connectable.SELECTED DRAWING: Figure 1
Patent JP-2023096637-A (JP)
Title: Connector, printed circuit board, and electric motor module
Inventor: SUZUKI TAKAYUKI
IPC: H01R12/58
Filed: 2021-12-27
Abstract: To reduce the risk of deformation of a terminal or damage to an electrical junction by allowing displacement of a position or an angle.SOLUTION: A connector 200 is provided on a printed circuit board provided with a circuit, and formed from a conductive plate electrically connecting the circuit with a mating terminal. The connector 200 comprises: a board mounting part 210 including at one end a plurality of projections (211-213) inserted into holes provided in the printed circuit board; an erection part 220 extending from a portion of the other end of the board mounting part in a direction away from the printed circuit board, being bent in the middle and extending closer to the printed circuit board; an opposite part 230 extending from an end of the erection part in a manner to be opposed to the board mounting part, substantially in parallel with the printed circuit board; and a terminal part 240 connected at a lower portion with an end of the opposite part, and electrically connected while receiving and crimping the mating terminal in a vertical direction with respect to a board surface of the printed circuit board.SELECTED DRAWING: Figure 4
Patent JP-2023097738-A (JP)
Title: Inter-vehicle distance estimation device
Inventor: MIYASATO KAZUHIRO
IPC: G08G1/16
Filed: 2021-12-28
Abstract: To provide an inter-vehicle distance estimation device for improving estimation accuracy of inter-vehicle distance between an own vehicle and a preceding vehicle based on a captured image of a front camera.SOLUTION: An inter-vehicle distance estimation device for estimating inter-vehicle distance between an own vehicle and a preceding vehicle from a vehicle width and a vehicle assumed width of the preceding vehicle based on a captured image of a front camera of the own vehicle includes: a first ratio calculation unit for calculating a first ratio that is a ratio between the vehicle width of the preceding vehicle on the captured image and a first lane width corresponding to the preceding vehicle on the captured image; a second ratio calculation unit for calculating a second ratio that is a ratio between a second lane width corresponding to a position in front of the own vehicle by certain distance on the captured image and an on-image vehicle assumed width that is the vehicle assumed width projected to the position in front of the own vehicle by certain distance on the captured image; a width correction unit for correcting the vehicle assumed width according to the first lane width and the first ratio when it is determined that an absolute value of difference between the first ratio and the second ratio is equal to or greater than a ratio threshold; and an inter-vehicle distance estimation unit for estimating inter-vehicle distance using the vehicle assumed width after correction.SELECTED DRAWING: Figure 8
Patent JP-2022058453-A (JP)
Title: Semiconductor device, display system, and electronic apparatus
IPC: G09G3/3225
Filed: 2021-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a novel semiconductor device or display system. 
     SOLUTION: A signal generation unit has a function of monitoring a display status and controlling the potential that is output from a power source circuit in accordance with the display status. Specifically, a controller has a function of changing the parameters stored in a storage device when the display status is changed. The power source circuit generates the potential using the changed parameter. Thus, the voltage to be applied to a light-emitting element can be controlled in accordance with the display status and the consumption power of the display unit can be reduced. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT