baber/WOPTO huggingface dataset:
Patent JP-2022190296-A (JP)
Title: Battery stack and restraint hoop member
Inventor: KISHI KOICHIRO
IPC: H01G11/82
Filed: 2021-06-14
Abstract: To provide a battery stack capable of suppressing the concentration of stress of a restraint hoop member.SOLUTION: The battery stack includes: multiple single cells arranged in an array direction; and a constraint mechanism that constrains multiple single cells. The constraint mechanism includes: a pair of end plates arranged at both ends in the arrangement direction of multiple single cells; and an annular restraint hoop member 40. The multiple single cells and the pair of end plates are placed inside a ring of the restraint hoop member 40. The restraint hoop member 40 has an easily deformable part 50 where the restraint hoop member 40 partially deforms easily in the ring circumferential direction.SELECTED DRAWING: Figure 2
Patent JP-2021165129-A (JP)
Title: Cart and holder
Inventor: IIZAKA HITOSHI
IPC: B62B5/06
Filed: 2021-06-16
Abstract: To provide a cart allowing a customer to change a direction of a scanner so that the scanner can easily read a commodity code.SOLUTION: A shopping cart of an embodiment includes: a caster part provided so as to freely travel on a floor surface; a frame provided upward from a rear end of the caster part; a placement part for placing a commodity on the caster part or a front side of the frame; a lateral frame provided horizontally in its axial direction; and a commodity code reading device that is attached to the lateral frame in a tiltable manner around an axis, and captures an image of a commodity code identifying a commodity to read the commodity code on the basis of the captured image.SELECTED DRAWING: Figure 1
Patent JP-2023003454-A (JP)
Title: Partial discharge signal detection system, diagnostic system, partial discharge signal detection method, and detection device
Inventor: TAKANO TOSHIYA
IPC: G01R31/50
Filed: 2021-06-24
Abstract: To provide a partial discharge signal detection system, a diagnostic system, a partial discharge signal detection method, and a detection device capable of detecting a partial discharge signal corresponding to the cycle of AC power.SOLUTION: A measuring device according to an embodiment includes a partial discharge sensor, a sampling unit, and a transmitting unit. The partial discharge sensor measures a partial discharge signal emitted from a power device. The sampling unit samples a measured value at a first period to generate a time series of discharge signal values. The transmitting unit transmits the time series of discharge signal values. According to an embodiment, an extraction device comprises a power input unit, a period calculation unit, a reception unit, and an extraction unit. The power input unit receives AC power from an AC power source supplying to the power equipment. The period calculation unit calculates a period of the AC power. The reception unit receives the time series of discharge signal values from the measuring device. Based on the calculated period and the first period, the extraction unit extracts a partial time series related to an integral multiple of the period of the AC power from the time series of the discharge signal values.SELECTED DRAWING: Figure 3
Patent JP-2022179243-A (JP)
Title: cane handle cover
Inventor: HARA MINAKO
IPC: A45B9/02
Filed: 2021-05-21
Abstract: To solve problems of a conventional cane, problems in which, while most people with walking difficulties walk by firmly gripping a cane mass-produced with a wooden or resin made handle for them, they have to temporarily leave a cane from the hands in doing something by using both hands, and a cane unable to stand on its own falls as a conventional cane is easy to slide although the cane needs to be hooked on a nearby object or leaned on a wall or the like and in which a cane user has a large burden on the palm and even occasionally has a pain since the user walks with weight loaded from the hand to the cane.SOLUTION: With the present invention, by attaching a cover on the handle part of a cane, a large friction is produced to make the cane hard to fall when it is leaned against a wall or the like, with a projection of the tip easily hooked on a table edge, for example. By attaching to the handle part the bag-like cover for which a stretchable elastic material with a prescribed thickness is used, the cane and the cover are closely stuck, which simultaneously can obtain an effect of reducing a load on the palm when the cane is used for long hours.SELECTED DRAWING: Figure 1
Patent JP-2023005985-A (JP)
Title: user interface system
Inventor: NIWA KENICHI
IPC: G06F3/0346
Filed: 2021-06-30
Abstract: To provide a user interface system which can improve convenience of a user.SOLUTION: A user interface system 1 includes: imaging means (video camera 3) for capturing a video of a user (injured or diseased person 14); aerial operation detection means (circuit or software related to aerial operation detection of a server 5) for detecting an aerial operation of the user, on the basis of the video of the user captured by the imaging means; and display means (projector 2) which displays a video with modified contents on a display unit (curtain 15) in accordance with the operation detected by the aerial operation detection means.SELECTED DRAWING: Figure 1
Patent JP-2023006698-A (JP)
Title: Compound, material for organic electroluminescent device, organic electroluminescent device, and electronic apparatus
Inventor: YOSHIDA KEI
IPC: H10K50/16
Filed: 2021-06-30
Abstract: To provide a compound that can achieve an organic EL device with increased performance.SOLUTION: For example, the following compound ET-3 is illustrated.SELECTED DRAWING: None
Patent JP-2023007019-A (JP)
Title: game machine
Inventor: YATSUGI YUZURU
IPC: A63F7/02
Filed: 2021-07-01
Abstract: To provide a game machine capable of reducing a situation in which fraudulent conduct gives disadvantage to a game hall side.SOLUTION: In a normal game state, a winning valid period is defined as a case in which a second ordinary electric accessory solenoid is working and as a specific time (refer to Step S183) after the second ordinary electric accessory solenoid stops working. In an advantageous game state, the winning valid period is defined as a case in which the second ordinary electric accessory solenoid is working and as a predetermined time (refer to Step S185) after the second ordinary electric accessory solenoid stops working.SELECTED DRAWING: Figure 13
Patent JP-2022023014-A (JP)
Title: Aluminum alloy clad plate and aluminum alloy clad structural member
Inventor: MATSUMOTO KATSUSHI
IPC: C22C21/10
Filed: 2021-07-02
Abstract: To provide an aluminum alloy clad plate capable of sufficiently increasing ductility while achieving high strength.SOLUTION: An aluminum alloy clad plate according to one embodiment of the present invention is characterized by different Mg and Zn contents in a first layer and a second layer which are alternately laminated, 3 or more and 11 or less of total number of aluminum alloy layers, 1 mm or more and 5 mm or less of entire plate thickness, 1% by mass or more and 6% by mass or less of average Mg content of entire clad plate, 4% by mass or more and 15% by mass or less of average Zn content of the entire clad plate, 5 mJ/mg or less of heat absorption peak formed within a temperature range of 50°C or more and 250°C or less in a differential scanning thermal analysis curve measured at 10°C/min of temperature rise rate.SELECTED DRAWING: Figure 1
Patent JP-2023008636-A (JP)
Title: Clamp device
Inventor: SHIMADA NAOKI
IPC: B23Q3/06
Filed: 2021-07-06
Abstract: To provide a clamp device capable of clamping workpiece by proper force.SOLUTION: A clamp device 1 comprises: a drive transmission member 4; a clamp member 5; and a support member 6. The drive transmission member 4 receives power from a drive source 3 for moving in a first direction D1 in a housing 2, and has a transmission face 41 for transmitting first force F1 in the first direction D1 according to the movement. The clamp member 5 comprises: a slide contact face 511 slide contacting the transmission face 41 so as to convert the first force F1 received from the transmission face 41 into second force F2 in a second direction D2; and a clamp face 531 directed to the second direction D2 for clamping workpiece W. The support member 6 has a contact face 61 contacting a face 42 which is directed to a third direction D3 side opposite to the second direction D2 in the drive transmission member 4, and is fixed to the housing 2 in a detachable state, for supporting the drive transmission member 4 so that the drive transmission member 4 resists reaction force F3 applied from the clamp member 5.SELECTED DRAWING: Figure 3
Patent JP-2023011092-A (JP)
Title: Active energy ray-curable composition and cured product thereof
Inventor: IMURA SACHIKO
IPC: C08F251/02
Filed: 2021-07-12
Abstract: To provide an active energy ray-curable composition that can give a cured product having improved strength, while retaining its curability.SOLUTION: An active energy ray-curable composition contains nanocellulose and active energy ray-curable monomers.SELECTED DRAWING: None
Patent JP-2023011243-A (JP)
Title: Target substance supply device, extreme-ultraviolet ray generator, and manufacturing method of electronic device
Inventor: SHIRAISHI YUTAKA
IPC: H05G2/00
Filed: 2021-07-12
Abstract: To provide a target substance supply device used in an extreme-ultraviolet ray generator outputting extreme-ultraviolet ray by turning pulsed laser light into plasma by irradiating a target substance with pulsed laser light.SOLUTION: A target substance supply device comprises: a first container C1 containing a solid target material 27a; a first path 41 through which the solid target substance supplied from the first container passes; a first supply switching device 61 capable of switching between a first state of suppressing supply of the solid target substance from the first container to the first path and a second state allowing supply of the solid substance from the first container to the first path; a first valve V1 connected to the first path; a second path 42 which is connected to the first valve and through which the solid target material passes through the first valve passes; a first detector 81 outputting a first detection signal showing clogging of the solid target material in the second path; and a processor 80 that controls the first supply switching device to the first state based on the first detection signal.SELECTED DRAWING: Figure 4
Patent JP-2023012610-A (JP)
Title: Method for purifying lithium aqueous solution
Inventor: YOKOTA HARUO
IPC: C01D15/00
Filed: 2021-07-14
Abstract: To provide a method, in removing metals other than lithium in a lithium aqueous solution by using a strongly acidic cation exchange resin in a lithium-ion form, for efficiently regenerating the strongly acidic cation exchange resin having captured the metals other than the lithium into a lithium-ion form.SOLUTION: A method for purifying a lithium aqueous solution includes: a purification step of removing metals other than lithium in a lithium aqueous solution containing lithium and metals other than the lithium, which is a treatment target solution, by using a strongly acidic cation exchange resin in a lithium-ion form; and a regeneration step of regenerating the strongly acidic cation exchange resin having captured the metals other than the lithium into a lithium-ion form, wherein a lithium aqueous solution having a lithium concentration of 0.1 to 1.5 eq/L is used as a regeneration agent in the regeneration step.SELECTED DRAWING: None
Patent JP-2023013030-A (JP)
Title: Stage device and manipulation system
Inventor: IWASAKI TOMOKI
IPC: B25J7/00
Filed: 2021-07-15
Abstract: To provide a stage device and a manipulation system with which it is possible to change the attitude of a sample within a microscope field without requiring complicated control.SOLUTION: The stage device comprises: a sample stage 30 where a sample is supported on a holding plane 30a which is perpendicular to the observation direction of a microscope 22; a planar direction movement unit (horizontal movement unit 40) capable of moving the sample stage 30 in a direction parallel to the holding plane 30a; and a rotation unit 50 capable of rotating the sample stage 30 and the planar direction movement unit, relatively to the microscope 22, around the axis of rotation that matches the center of visual field (optical axis 26) of the microscope 22. A manipulation system 10 includes the stage device, a microscope unit 20 that includes the microscope 22 whose center of visual field matches the axis of rotation, and a manipulator 60 that includes a jig 64 for manipulating a sample.SELECTED DRAWING: Figure 1
Patent JP-2023015637-A (JP)
Title: Game system, game program, and information processing method
Inventor: YAMAKAWA SHIHO
IPC: A63F13/69
Filed: 2021-07-20
Abstract: To provide a game system, a game program, and an information processing method capable of constructing a comfortable game environment.SOLUTION: A game system provides a game executable in a plurality of player terminals capable of accessing a server via a network. The game system includes a label registration unit that assigns a label in association with the other player, the label being a label in which information on at least any of evaluation, action, and relationship of the other player in the game is displayed on the basis of operation via a player terminal of one player.SELECTED DRAWING: Figure 3
Patent JP-2023017244-A (JP)
Title: Information processing device
Inventor: SUZUKI MOTOKO
IPC: G06Q50/30
Filed: 2021-07-26
Abstract: To recommend a place where the possibility of passengers boarding a vehicle is high, so as to be suitable for the driver of the vehicle that transports passengers.SOLUTION: A server device 30 acquires the operation record of each vehicle from an operation management device 20 and calculates the frequency by wait type when the vehicle was waiting till a passenger now onboard has boarded, for each prescribed district on the basis of the acquired operation record as well as estimates, on the basis of the operation record, the wait type favored by the driver when the driver of each vehicle waits for passengers. Meanwhile, the server device 30 specifies a recommended place for the vehicle run by each driver, on the basis of the frequency of wait type calculated for each district and the wait type estimated for each driver, and outputs information regarding the specified recommended place to an onboard device 10. The driver waits for passengers referring to the recommended place displayed on the onboard device 10.SELECTED DRAWING: Figure 1
Patent JP-2023019139-A (JP)
Title: knitted lace
Inventor: YOSHIDA SHIGEO
IPC: D02G3/36
Filed: 2021-07-28
Abstract: To provide a knitted lace having a beautiful appearance and good feeling even after being worn.SOLUTION: A chain stitch yarn 21 constitutes a chain stitch texture having a plurality of loop-like portions 25a, 25b. A knitted lace has a constitution including the chain stitch yarn 21, which is formed of composite yarn of polyurethane resin fibers having at least one type of elastic yarn and forms a crossing texture 42 by repeating lateral swinging accordingly, a first insertion yarn 24, which is formed of at least one type selected from elastic polyamide resin fiber that resiliently stretches, polyester resin fiber, semisynthetic fiber, recycled fiber, natural fiber and polyurethane resin fiber and is woven into the chain stitch texture and crosses between adjacent courses, and provides elasticity in wale direction W, and a second insertion yarn 23, which is formed of adhesion yarn that resiliently stretches and is woven into the chain stitch texture and provides elasticity in a course direction C.SELECTED DRAWING: Figure 1
Patent JP-2023019535-A (JP)
Title: Output stabilization circuit and dc/dc converter circuit
Inventor: MIYAZAKI HIROYUKI
IPC: H02M3/28
Filed: 2021-07-29
Abstract: To provide a self-oscillation circuit technique for stabilizing an output voltage in simple circuit configuration.SOLUTION: An output stabilization circuit (1) comprises: a primary-side circuit (2) including a self-oscillation circuit (10) connected to a DC power source (BT); and a secondary-side circuit (3) which obtains an output voltage by oscillating the self-oscillation circuit. The self-oscillation circuit includes: a drive transformer (DT) in which a secondary-side coil is respectively connected to a gate electrode of each of a plurality of half-bridge-connected or full-bridge-connected switching elements; a feedback transformer (CT) in which a primary-side coil is connected to a power transmission coil (L11); and a phase shift filter (F10) connected between a secondary-side coil of the feedback transformer and a primary-side coil of the drive transformer. The phase shift filter includes a primary-side control coil (Lc1) having a characteristic that inductance is changed in accordance with a current flowing in a secondary-side control coil (Lc31) of the secondary-side circuit.SELECTED DRAWING: Figure 1
Patent JP-2023020284-A (JP)
Title: game machine
Inventor: ICHIHARA TAKUTO
IPC: A63F7/02
Filed: 2021-07-30
Abstract: To provide a game machine that contributes to an increase in game interest through a performance.SOLUTION: A Pachinko game machine PY1 comprises a display unit 50a and privilege imparting means 101 for imparting an advantageous privilege to a player. Along with variable display of a special symbol, a special symbol variable performance can be executed on the display unit. During the execution of the special symbol variable performance, small symbols KZ1, KZ2, KZ3 are variably displayed on the display unit and then they can be stopped and displayed, and a second image G200 can be displayed on the display unit. During the execution of the special symbol variable performance, at a timing T17 when the second image is displayed on the display unit, a first image being variably displayed may or may not switch from the variable display to the stop display. During the execution of the special symbol variable performance, at a timing when the second image is displayed on the display unit, when the first image being variably displayed does not switch to the stop display, a privilege is imparted more easily after that than in the case where the variable display is switched to the stop display.SELECTED DRAWING: Figure 30
Patent JP-2023020559-A (JP)
Title: Animal forefoot cover
Inventor: MINAMI KEITA
IPC: A01K13/00
Filed: 2021-07-30
Abstract: To provide an animal forefoot cover that is hard to come off, does not hinder a movement of the animal, does not deteriorate appearance, and can be worn by animals of various sizes.SOLUTION: An animal forefoot cover 1 includes: right and left front sleeves 2 each having a cylindrical shape and to which right and left forefeet of an animal are inserted; and a trunk 3 covering the back of the animal and connected to the right and left front sleeve 2. The trunk 3 is provided with, in a lower surface thereof, an opening 5 for allowing the chest of the animal to be exposed from between the right and left front sleeves 2.SELECTED DRAWING: Figure 3
Patent JP-2023021683-A (JP)
Title: Binocular magnifier, and binocular magnifier set
Inventor: OGUCHI MUTSUMI
IPC: G02B23/18
Filed: 2021-08-02
Abstract: To provide a binocular magnifier which suppresses displacement during wearing, and improves usability.SOLUTION: A binocular magnifier includes a frame 1, a nose pad 2, and a pair of right and left enlarged optical system units 3, wherein each of the enlarged optical system units 3 has an eyepiece 30 arranged on the side of a wearer, an objective lens 31 arranged on the side of a visible object, and an optical element 32 which is arranged between the eyepiece 30 and the objective lens 31, and guides light from the visible object to the eyepiece 30, when a place farthest downward from an optical axis X1 of the eyepiece 30 in the nose pad 2 is defined as a lower end reference position P of the nose pad, a distance in an optical axis direction at which the optical axis X1 extends between a center G of gravity of the whole frame 1, nose pad 2 and the pair of enlarged optical system units 3, and the lower end reference position P is greater than 0 [mm], and is smaller than 14.4 [mm].SELECTED DRAWING: Figure 2
Patent JP-2021185500-A (JP)
Title: Display control program, display control device, and display control method
Inventor: DOUCET NICOLAS
IPC: A63F13/25
Filed: 2021-08-11
Abstract: To enhance user convenience of a head mounted display.SOLUTION: An image generation unit of a game apparatus generates an image in a virtual three-dimensional space by setting a viewpoint position based on a position of an operation target controlled by an instruction acquired by an instruction input acquisition unit 312, setting a line-of-sight direction based on a posture of a head mounted display, and rendering the virtual three-dimensional space using the viewpoint position and the line-of-sight direction, and reads and displays an image which is generated based on an input apparatus and stored in a storage apparatus and which can be recognized by a user as the input apparatus and an image of an object of a hand added to the image which is stored in the storage apparatus and which can be recognized as the input apparatus, from the storage apparatus, at a position determined based on a relative position with respect to the head mounted display of the input apparatus, in the image in the virtual three-dimensional space.SELECTED DRAWING: Figure 6
Patent JP-2023026950-A (JP)
Title: steam valve
Inventor: IGAWA HIROSHI
IPC: F16K1/32
Filed: 2021-08-16
Abstract: To provide a steam valve capable of reducing an adhesion amount of scale on the outermost side in the radial direction of a valve rod.SOLUTION: A steam valve includes: a valve seat; a valve body capable of coming into contact with the valve seat; a valve rod 1 connected or linked to the valve body; a bush 2 for slidably supporting the valve rod 1; and a driving device for moving the valve body via the valve rod 1. The valve rod 1 includes: a plurality of grooves 3 recessed to the inside in the radial direction of the valve rod 1; and a plurality of protrusions 4 formed between the plurality of grooves 3. The shape of each protrusion 4 on an axial direction cross section of the valve rod 1 is a shape having one tip point.SELECTED DRAWING: Figure 1
Patent JP-2023028804-A (JP)
Title: Semiconductor device
Inventor: SHINYA SHOTARO
IPC: H01L23/48
Filed: 2021-08-20
Abstract: To prevent occurrence of voids in a solder that bonds a plate-shaped electrode and a disc, enhance strength against mechanical stress from the outside and improve reliability, in a semiconductor device having a configuration where a semiconductor package in which a plurality of semiconductor chips is set to the plate-shaped electrode to be sealed with a resin is bonded to the disc.SOLUTION: A semiconductor device includes two or more semiconductor chips and a plate-shaped electrode to which the two or more semiconductor chips are electrically connected via a bonding material. In the semiconductor device, the two or more semiconductor chips and the plate-shaped electrode are sealed with a resin, the plate-shaped electrode is arranged to be partially exposed outside the resin, and a non-through groove is provided on a face of the plate-shaped electrode where the two or more semiconductor chips are connected. The non-through groove is provided in a position other than a portion covered by the two or more semiconductor chips, and a protrusion is provided in a position on the back of the face of the plate-shaped electrode, the position corresponding to the non-through groove.SELECTED DRAWING: Figure 3