baber/WOPTO huggingface dataset:
Patent JP-2023116238-A (JP)
Title: Movement support device and movement support system
Inventor: KAWAMURA HIROAKI
IPC: G08G1/005
Filed: 2022-02-09
Abstract: To improve practicality in saving power of a movement support device.SOLUTION: A movement support device 10 includes a boot unit 60 inside a white stick held by a user. The boot unit 60 includes a power generation unit 63 that has a spring-mass system resonating with sound generated by a vehicle, and generates power with resonance of the spring-mass system. In a state where the spring-mass system does not resonate, a power mode of the movement support device 10 becomes a power saving mode. When the vehicle approaches the user, the spring-mass system resonates with sound generated by the vehicle, and the power generation unit 63 generates power. The power generation is detected by a current sensor 64, the power mode of the movement support device 10 is switched from the power saving mode to a normal mode, and the movement support device 10 is activated to be in a state in which movement support operation can be performed. In this way, it is possible to reduce an amount of power consumption by being switched to the power saving mode in a situation in which no movement support operation is necessary while the movement support operation is enabled by being switched to the normal mode as needed.SELECTED DRAWING: Figure 3
Patent JP-2023118234-A (JP)
Title: valve pin
Inventor: KADOWAKI SATOSHI
IPC: B29C45/28
Filed: 2022-02-15
Abstract: To provide a valve pin that allows a resin to be less likely to remain on a tip face after injection molding is completed.SOLUTION: Provided is a valve pin for closing a gate part by sitting against a pedestal provided in the gate part for introducing a molten resin into a cavity formed in a mold. A plurality of microdimples are formed over the whole of a tip face so that contact between the tip face and the molten resin becomes point contact.SELECTED DRAWING: Figure 2
Patent JP-2022151637-A (JP)
Title: mask keeper
Inventor: YAMANE SAYURI
IPC: A62B25/00
Filed: 2022-02-16
Abstract: To provide a mask keeper capable of storing a mask and forming a mask case without having to possess the same separately.SOLUTION: A mask cover used by layering on the mask is used as the mask case when the mask is not being used. A mask keeper 1 comprises a plurality of sheets or a single sheet, folding back means 3, and an ear hook string 2. The sheets are layered and sides thereof are joined, and an outside surface and both inside surfaces are compensated to be used to form the mask cover. The folding back means 3 connects the outside surface and the inside surface of the mask cover and provides the same on at least one area of a mask cover side or near the side, folds back and reverses the layered and plurally-folded mask and the outside surface of the mask cover having a length of the mask cover to form the bag-like mask case for storing the plurally-folded mask and the mask cover as one bundle. The ear hook string 2 holds the mask cover to a face, and is attached to top and bottom ends in a shorter direction of both ends of the mask cover in a longer direction.SELECTED DRAWING: Figure 1
Patent JP-2023119515-A (JP)
Title: Acoustic device
Inventor: TAKEKAWA SHIGERU
IPC: A63H3/33
Filed: 2022-02-16
Abstract: To provide an acoustic device capable of generating not only an interior effect but also an interest that evokes a state where an animal barks, cries, or makes a sound.SOLUTION: An acoustic device includes a housing 2 that exhibits the appearance of an animal A and has a hollow part 3 and a mouth F of the animal A opening communicatively with the hollow part 3, and a speaker 8 attached to the mouth F of the housing 2.SELECTED DRAWING: Figure 3
Patent JP-2023119762-A (JP)
Title: electric work vehicle
Inventor: HOTTA NAOKI
IPC: B60L9/00
Filed: 2022-02-17
Abstract: To provide an electric work vehicle that is excellent in work running performance and in work efficiency, unlike a riding-type rice transplanter mounted with an electric motor as a power engine, which is mounted with a large-size battery for supplying electric power to the electric motor as the power engine, so that the transplanter is enlarged in size and therefore weight thereof becomes heavier, deteriorating work-travelling performance and which is forced to halt work and move to a charging place for charging when the battery is exhausted and therefore cannot perform work during the charging, which deteriorates work efficiency.SOLUTION: An electric work vehicle performs work by driving force of an electric motor 20 while receiving supply of electric power from a power supply unit-loaded vehicle 70 loaded with a power supply unit 71.SELECTED DRAWING: Figure 1
Patent JP-2023121255-A (JP)
Title: Door stopper device for vehicle
Inventor: HINATA RYOZO
IPC: E05C17/30
Filed: 2022-02-21
Abstract: To provide a door stopper for a vehicle capable of adjusting a stroke amount of a side door by an easy operation and with a simple structure.SOLUTION: A door stopper device 100 comprises: a first cylinder 106 installed in a side door 102; a second cylinder 108 installed inside the first cylinder 106; a rod 110 connecting a vehicle body side and the second cylinder 108, which is pulled out from the first cylinder 106 when the side door 102 is opened, and pushed back inside the first cylinder 106 when the side door 102 is closed; a repulsion member 126 that energizes the second cylinder 108 in a direction of the rod 110 returning inside the first cylinder 106; an operation part 154 installed in the side door 102; a sensor 156 capable of detecting a fully closed state of the side door 102; and a control part 152 that restricts the rod 110 from being pulled out from the first cylinder 106 when the operation part 154 receives an operation while the side door 102 is open, and removes the restriction when the fully closed state is detected.SELECTED DRAWING: Figure 2
Patent JP-2022078128-A (JP)
Title: Manufacturing method of electronic module for chip card
IPC: G06K19/077
Filed: 2022-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for reducing the number of manufacturing processes, expense, and time for an electronic module for chip cards. 
     SOLUTION: Meanwhile, a module has a board 11. The board has a terminal board of an electrical contact for enabling operation by contact with a contact corresponding to a chip card reader on a first surface, and has an antenna 3 at least having a one-turn coil, a microelectronic chip 2 and metal connection lines 4, 5, 6. The metal connection lines form a loop raised relative to a second surface of a metal layer, and connect a terminal of the microelectronic chip 2 to the antenna 3 and/or a terminal corresponding to the terminal board of a contact. A manufacturing method has a step of totally covering a module surface positioned in a side of the chip 2 by using a lid for reducing height by pressing down a loop of connection lines instead of a sealing resin 12 after wiring the connection lines 4, 5, 6. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023122920-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-02-24
Abstract: To provide a game machine in which interest in a performance using characters is enhanced.SOLUTION: A game machine includes a performance allowing for grasping a positional relationship of characters by using a performance reference line.SELECTED DRAWING: Figure 9-11
Patent JP-2023124582-A (JP)
Title: Method for manufacturing wiring board
Inventor: TAKAHASHI MICHIMASA
IPC: H05K3/26
Filed: 2022-02-25
Abstract: To improve quality of a wiring board.SOLUTION: A method for manufacturing a wiring board includes: preparing an insulating substrate 1c having a through hole penetrating between a first surface 1a and a second surface 1b; forming metal films 13 on each of the first surface 1a and the second surface 1b, and inside the through hole; forming resin layers 5 filling recesses 4 of surfaces 13a of the metal films 13, on the metal films 13 of the first surface 1a and the second surface 1b; performing first polishing of polishing the resin layers 5, and partially exposing the metal films 13; projecting residual parts 51 of the resin layers 5 remaining in the recesses 4 from exposure surfaces of the metal films 13 by thinning the metal films 13; and removing the residual parts 51 of the resin layers 5.SELECTED DRAWING: Figure 2I
Patent JP-2023008785-A (JP)
Title: Carboxymethyl cellulose lithium with high viscosity, and methods for preparing the same and uses thereof
Inventor: NIE ZHENZHEN
IPC: H01M4/62
Filed: 2022-02-28
Abstract: To provide carboxymethyl cellulose lithium with high viscosity, and methods for preparing the same and uses thereof.SOLUTION: A raw material is fed to a reaction kettle and the carboxymethyl cellulose lithium with high viscosity is prepared via an alkalization reaction, an etherification reaction, an acidification reaction and a substitution reaction, and the prepared carboxymethyl cellulose lithium with high viscosity can be used for preparing a lithium ion battery negative electrode piece. By means of the carboxymethyl cellulose lithium with high viscosity provided by this application, an amount of the carboxymethyl cellulose lithium in preparing negative electrode pieces of the lithium ion battery can be reduced, the cost of use thereof can be reduced, and electrochemical performances of materials can be improved when combined with sodium lignosulfonate compared to existing carboxymethyl cellulose lithium.SELECTED DRAWING: None
Patent JP-2023125953-A (JP)
Title: Information processor, crane control system, learning method, and learning program
Inventor: KAWABATA KAORU
IPC: B66C13/48
Filed: 2022-02-28
Abstract: To determine proper control contents even under an unstable environment, in the control of a crane in a waste disposal facility.SOLUTION: An information processor (1) includes a learning unit (105) that, using observation data obtained by observation in a waste disposal facility including a crane for transporting waste, generates a policy model including: an action policy (111) for determining an action to be executed by the crane; and an execution length policy (112) for determining an execution length of the action.SELECTED DRAWING: Figure 1
Patent JP-2022088390-A (JP)
Title: Cloaking devices with planar and curved mirrors and vehicles comprising the same
IPC: G02B5/10
Filed: 2022-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a cloaking device for pillar of a vehicle. 
     SOLUTION: A cloaking device includes an object-side, an image-side and an apex axis extending from the object-side to the image-side. An object-side cloaking region (CR) planar reflection boundary having an outward facing mirror surface and an inward facing surface, and an image-side CR planar reflection boundary having an outward facing mirror surface and an inward facing surface, are included. A cloaking region is bounded by inward facing surfaces of the object-side CR planar reflection boundary and the image-side CR planar reflection boundary. At least one exterior curved reflection boundary with an inward facing mirror surface is spaced apart from the object-side CR planar reflection boundary and the image-side CR planar reflection boundary. A centrally positioned planar reflection boundary with an outward facing mirror surface is positioned between the object-side and image-side CR planar reflection boundaries and faces the inward facing mirror surface of the at least one exterior curved reflection boundary. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023133765-A (JP)
Title: Lower limb vascular lesion evaluation device and lower limb vascular lesion evaluation method
Inventor: SUZUKI HISANORI
IPC: A61B10/00
Filed: 2022-03-14
Abstract: To provide a lower limb vascular lesion evaluation device which can be used suitably to early finding a lower limb vascular lesion with simplicity and high sensitivity.SOLUTION: A lower limb vascular lesion evaluation device 1A comprises a measurement unit 10A and an evaluation unit 20A. The measurement unit 10A measures the local oxygen saturation of a sole 31 of a person to be evaluated. The evaluation unit 20A evaluates a lower limb vascular lesion of the person to be evaluated, based on the measured value of the local oxygen saturation of the sole 31.SELECTED DRAWING: Figure 1
Patent JP-2023133839-A (JP)
Title: tensioner lever
Inventor: NORO KAZUYUKI
IPC: F16H7/08
Filed: 2022-03-14
Abstract: To provide a tensioner lever capable of improving the degree of freedom for design of a torsion coil spring.SOLUTION: A tensioner lever 10 is configured such that: a lever member 30 is swingably supported by a base member 20 configured to be attachable to an attachment target E; a torsion coil spring 40 is installed so that the lever member 30 is pressed by a pressing arm part 42; a supported arm 43 is installed so as to be supported by the base member 20; the base member 20 comprises a swing support part 21 swingably supporting the lever member 30, and a coil support part 24 having a support outer peripheral surface 24a on which a coil part 41 is loosely fitted; and the coil support part 24 of the base member 20 is, when viewed in an axial direction of a swing axis A between the base member 20 and the lever member 30, is formed separately from the swing support part 21 so that the swing axis A and a center axis 24b of the support outer peripheral surface 24a are positionally shifted from each other.SELECTED DRAWING: Figure 1
Patent JP-2023134991-A (JP)
Title: Biaxially oriented polyester film for support of dry film resist
Inventor: SENDAI TOSHIHIRO
IPC: C08J5/18
Filed: 2022-03-15
Abstract: To provide a biaxially oriented polyester film for a support of a dry film resist which is excellent in processing suitability in a lamination step while being excellent in resist characteristics for next-generation fine wiring obtained by providing a surface having protrusions whose height is controlled on one surface of the film and controlling heat shrinkage of the film.SOLUTION: The biaxially oriented polyester film for a support of a dry film resist has a surface (A-surface) having protrusions on at least one side and satisfies the following requirements (1) to (3): (1) when a maximum protrusion height of the A- surface is SpA (nm), SpA is 30 or more and 80 or less; (2) when L150°C(%) is a widthwise dimensional shrinkage rate of the biaxially oriented polyester after being heated at 150°C for 30 minutes, L150°C(%) is -0.5 or more and 0.5 or less; (3) when the layer (P1-layer) constituting the A-surface contains particles, number-based particle size distribution measurement of the particles is performed, secondary particle sizes are plotted on a horizontal axis, and abundance ratios of the particles are plotted on a vertical axis, the plotted result shows at least one or more peaks (secondary particle peak diameter D2(nm)) in a region of the secondary particle size between 100 nm and 250 nm and no peaks in the region of the secondary particle size exceeding 250 nm.SELECTED DRAWING: None
Patent JP-2022079505-A (JP)
Title: Software update method
IPC: H05K13/00
Filed: 2022-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a software update method that can efficiently update software used for control by a component mounting machines and improve the production efficiency of the component mounting machines. 
     SOLUTION: A software update method updates software executed in a production process by a plurality of component mounting machines included in a production line of a board product to a different version. The software update method includes: a designation step of being able to individually designate a version of software applied to a production process executed by component mounting machines that are communicatively connected to a management device that integrally controls the production line for each of the component mounting machines; and an update step of updating software applied to a next production process scheduled to be executed by the component mounting machines to the version designated by the designation step. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023135937-A (JP)
Title: Optical element, optical system, and optical apparatus
Inventor: UCHIDA KAZUE
IPC: G02B1/115
Filed: 2022-03-16
Abstract: To provide an optical element having high mechanical strength, environmental durability, and antifouling performance.SOLUTION: An optical element (300) has a substrate (200) and an antireflection film (100). The antireflection film comprises a first film (111) formed on the substrate and a second film (101) formed on the first film. The second film comprises a first layer, a second layer, and a third layer in order from a side closer to the first film. The first layer includes magnesium fluoride, the second layer includes silicon oxide and aluminum oxide, and the third layer includes a fluorine-containing organic compound.SELECTED DRAWING: Figure 1
Patent JP-2023136575-A (JP)
Title: Power supply apparatus
Inventor: MATSUMOTO TAKESHI
IPC: B64D27/24
Filed: 2022-03-17
Abstract: To provide a power supply apparatus capable of more accurately performing the control of charging and discharging in a plurality of batteries while inhibiting a control system from being complicated, as compared with the prior art.SOLUTION: A power supply apparatus includes a generator, a drive source, a plurality of electric power supply lines, a plurality of batteries, a diode, a difference calculating unit 11, a difference summing unit 12, and an electric power summing unit 13. The difference calculating unit 11 calculates differences between the target amounts of electric power Q1, Q2, Q3, and Q4 set in the respective batteries and actual measured electric power M1, M2, M3, and M4, respectively. The difference summing unit 12 sums up the differences in electric power in the respective batteries calculated by the difference calculating unit 11. The electric power summing unit 13 sums up the electric power calculated by the difference summing unit 12 and electric power required for electric motors. A control unit 9 controls the drive source so that the electric power calculated by the electric power summing unit 13 is generated by the generator.SELECTED DRAWING: Figure 3
Patent JP-2023139775-A (JP)
Title: Internal combustion engine controller
Inventor: NOSE YUKI
IPC: F02D41/06
Filed: 2022-03-22
Abstract: To suppress excessive energization to a heater for increasing a temperature of a sensor.SOLUTION: An internal combustion engine 10 comprises a plurality of cylinders 11, an exhaust passage 20, an air-fuel ratio sensor 33, and a heater 33a. A controller 50 applied to the internal combustion engine 10 comprises a CPU 51 that executes: a fuel supply amount correction process of correcting a fuel supply amount by air-fuel ratio feedback control; and a specific cylinder stop process of operating the internal combustion engine 10 in such a manner that fuel supply to some of the plurality of cylinders 11 is stopped while fuel is supplied to the remaining cylinders. The CPU 51 limits energization to the heater 33a when executing the specific cylinder stop process under a situation where a sensor temperature has not reached a sensor activation temperature.SELECTED DRAWING: Figure 1
Patent JP-2022171564-A (JP)
Title: Device and method of secure decryption by virtualization and translation of physical encryption keys
Inventor: AHMAD NASSER
IPC: H04L9/08
Filed: 2022-03-23
Abstract: To provide a technical solution for secure decryption by virtualization and translation of physical encryption keys.SOLUTION: The disclosure includes a system of secure decryption by virtualization and translation of physical encryption keys, the system having a key translation memory corresponding to at least one virtual key address, a physical key memory operable to store at least one physical encryption key at a physical memory address thereof, and a key security engine to generate at least one key address translation index, the key security engine obtaining, from the key translation memory, a physical mapping address based on the key address translation index and the virtual key address, and acquiring, from the physical key memory, the physical encryption key stored at the physical memory address.SELECTED DRAWING: Figure 1
Patent JP-2022159099-A (JP)
Title: Dough portioning device
Inventor: UDO BERNHARDT
IPC: A21C9/08
Filed: 2022-03-28
Abstract: To provide a novel dough portioning device.SOLUTION: A dough portioning device 1 includes: a metering device 2 with a container 4 for receiving a supply of dough 5; and a separator 6 for separating a defined quantity of dough 7 from the supply of dough. The dough portioning device further includes a conveyor device 3 for transporting dough in a conveying direction F. The conveyor device includes a conveyor belt 9, and is arranged below a discharge end of the metering device. The discharge end extends from a section on the upstream side 10 to a section on the downstream side 11 in a conveying direction. The conveyor device furthermore includes a belt guide 23 which bends lateral sections 15 of the conveyor belt relative to a middle section 14 in a direction toward the metering device. The middle section of the conveyor belt 9 has a declivity 19 relative to the discharge end of the metering device, at least in a section in the region of the metering device.SELECTED DRAWING: Figure 1
Patent JP-2023145076-A (JP)
Title: METHOD OF CHANGING EMISSION WAVELENGTH OF FILM CONTAINING PQDs TOWARD SHORT-WAVELENGTH SIDE, PQD AGGREGATES, AND METHOD OF PRODUCING THE SAME
Inventor: VASUDEVANPILLAI BIJU
IPC: G02B5/20
Filed: 2022-03-28
Abstract: To provide a novel method of changing the emission wavelength of a film containing halide perovskite quantum dots toward a short-wavelength side.SOLUTION: A method provided herein involves changing the emission wavelength of a film containing self-assembled halide perovskite quantum dots toward a short-wavelength side by applying a shear force thereto.SELECTED DRAWING: None
Patent JP-2023146370-A (JP)
Title: Optical pressure sensitive adhesive sheet
Inventor: Okita natsuko
IPC: C09J7/38
Filed: 2022-03-29
Abstract: To provide an optical pressure sensitive adhesive sheet capable of suppressing the occurrence of static electricity when peeling the pressure sensitive adhesive sheet from an image display panel in order to rework the image display panel and to provide an optical pressure sensitive adhesive sheet capable of suppressing the visibility reduction over time of an image display device due to a thermal shock.SOLUTION: An optical pressure sensitive adhesive sheet 10A includes: a base material 1 having first and second surfaces 1a and 1b; and a lamination structure having an adhesive layer 2 laminated on the first surface 1a of the base material 1. The adhesive layer 2 includes a liquid antistatic agent; the surface resistance value of the adhesive layer 2 is less than 1010 Ω; and the haze of the optical pressure sensitive adhesive sheet 10A after the following thermal shock test is 1% or less. The thermal shock test provides 200 cycles of thermal shocks performing the exposure of the optical pressure sensitive adhesive sheet 10A to an atmosphere of -40°C for 30 minutes and successively the exposure of the optical pressure sensitive adhesive sheet to an atmosphere of 80°C for 30 minutes as one cycle using a thermal shock tester.SELECTED DRAWING: Figure 1
Patent JP-2023146441-A (JP)
Title: Light-emitting device
Inventor: KUSANO KENJI
IPC: H01L33/54
Filed: 2022-03-29
Abstract: To provide a hermetically sealed light-emitting device.SOLUTION: A case covering an upper surface of a first sealing material 30 includes an emission port 44, an injection port 45, and a resin filling part 50, wherein the resin filling part 50 includes passage holes 51 and 52 for passing a lead wire, and a second seal material 60 that is made to fill them from the injection port 45 so as to block them is provided.SELECTED DRAWING: Figure 6