baber/WOPTO huggingface dataset:
Patent JP-2021121759-A (JP)
Title: Failure diagnosis method of pressure gauge of hydrogen charging system and calibration method of pressure gauge of hydrogen charging system
Inventor: FUKUNAGA AKIHIKO
IPC: F17C13/02
Filed: 2021-05-06
Abstract: To provide a method which can confirm the accuracy of a plurality of pressure gauges arranged in a flow passage from at least a pressure accumulator up to the inside of a dispenser at a low cost by using a normal operation action.SOLUTION: A failure diagnosis method of a pressure gauge of a hydrogen charging system comprises: a process for charging hydrogen fuel into a fuel battery automobile which uses the hydrogen fuel as a power source from a pressure accumulator in which the hydrogen fuel is pressure-accumulated via a dispenser; and a process for inputting pressure measured by a plurality of the pressure gauges arranged in a flow passage of the hydrogen fuel in different places between the pressure accumulator and an outlet of the dispenser at timing at which a flow rate of the hydrogen fuel which is charged in a stage near a finish of the charging is dropped to a threshold or lower, determining whether or not displacement between the pressure is within a threshold range, and outputting a result.SELECTED DRAWING: Figure 3
Patent JP-2021130005-A (JP)
Title: High-frequency ultrasound transducer having ultrasonic lens with integral central matching layer
Inventor: N CHRIS CHAGGARES
IPC: A61B8/00
Filed: 2021-05-06
Abstract: To provide techniques for making it possible to reduce multi-path artifacts in a high-frequency ultrasonic (HFUS) transducer.SOLUTION: An ultrasound transducer includes a concave acoustic lens having an average thickness in a center portion that is substantially equal to an odd multiple of a 1/4 wavelength of the center frequency. The center frequency of a transducer layer is greater than 15 MHz, and a lens layer is acoustically penetrable at frequencies greater than 15 MHz. An average thickness of a center portion of a lens layer is 1/4 of the wavelength of the center frequency of the transducer layer.SELECTED DRAWING: Figure 2B
Patent JP-2022127559-A (JP)
Title: Method and electronic device for providing membership-related information
Inventor: LEE SEUNG HWAN
IPC: G06Q30/02
Filed: 2021-05-13
Abstract: To provide a method and electronic device for providing membership-related information.SOLUTION: A method of providing membership-related information is provided, the method comprising having an electronic device 110: receive first information, including a membership cancellation request from a member, from a server 120 on the basis of destination information of a user; identify second information including order history information of the user and membership subscription period information of the user; obtain a first input related to the membership of the user; and identify whether a preset condition is satisfied on the basis of the first information and the second information in response to the first input.SELECTED DRAWING: Figure 1
Patent JP-2022177617-A (JP)
Title: Inserter for core for water diversion
Inventor: SAKAMOTO TAKESHI
IPC: F16L41/06
Filed: 2021-05-18
Abstract: To provide an inserter for a core for water diversion that can suppress construction failure.SOLUTION: An inserter for a core for water diversion is configured so that when an operation part 3 is turned to be moved to one end part side in an axial direction, a moving body 4 moves to the one end part side in the axial direction through an elastic body 5, and a core 9 for water diversion is inserted into a water diversion hole 8A, and so that when pressure of the insertion of the core 9 for water diversion into the water diversion hole 8A rises up to predetermined pressure or higher, the elastic body 5 constricts and therefore only the operation part 3 moves to the one end part side relative to the moving body 4, which comprises a switching member 12 that is configured to be switchable into a first state where the elastic body 5 is permitted to constrict and the operation part 3 is permitted to move relative to the moving body 4 and a second state where the elastic body 5 is restricted from constricting and the operation part 3 is restricted from moving relative to the moving body 4.SELECTED DRAWING: Figure 5
Patent JP-2022177688-A (JP)
Title: game machine
Inventor: YAMAMOTO YOSHITERU
IPC: A63F7/02
Filed: 2021-05-18
Abstract: To provide a game machine having new game properties using an easy-to-win state.SOLUTION: With completion of a specific pattern variation as an opportunity, a game state can be shifted to a second game state pertaining to the specific pattern variation, the specific pattern variation is a pattern variation pertaining to a second start pocket, and is a pattern variation in which winning/losing determination results in losing and a particular pattern is stopped and displayed in a special pattern, and performance control means can execute a first performance capable of specifying execution of the specific pattern variation and a second performance differing from the first performance. While the first performance pertaining to the specific pattern variation is executed without execution of the second performance in at least one portion when the specific pattern variation is executed in the second game state, the first performance pertaining to the specific pattern variation is executed after starting the second performance in at least one portion if the specific pattern variation is reserved when the second game state is completed.SELECTED DRAWING: Figure 27
Patent JP-2022178144-A (JP)
Title: Image forming apparatus
Inventor: SASHO KIYOSHI
IPC: G03G15/16
Filed: 2021-05-19
Abstract: To provide an image forming apparatus that can predict the degree of wear of a drive roller.SOLUTION: An image forming apparatus 1 comprises: an intermediate transfer belt 21 to which toner images formed on photoreceptor drums 13 are primarily transferred; a secondary transfer belt 27c that secondarily transfers the primarily transferred toner images to a sheet; a drive roller 27b that rotates the secondary transfer belt 27c; a detection sensor 28 that detects the toner images; and a control unit 41. The control unit 41 forms toner images including a plurality of line images and according to a first condition and a second condition on the intermediate transfer belt 21, calculates a first interval and a second interval that are intervals between the line images, and when the difference between the first interval and the second interval exceeds a threshold, corrects the rotation speed of the drive roller 27b. The area of the toner images is set larger in the second condition than in the first condition.SELECTED DRAWING: Figure 2
Patent JP-2022179868-A (JP)
Title: Display device and spatial input device using the same
Inventor: AJIMINE BENSEI
IPC: G02B30/56
Filed: 2021-05-24
Abstract: To provide a display device capable of displaying an aerial image that is easily visually recognized.SOLUTION: A display device 100 in the present invention comprises a first optical structure 200 and a second optical structure 300 stacked on the first optical structure 200. The first optical structure 200 includes a light source 210, a light guide layer 220, a reflective layer 230, and a half mirror 240, and a light diffusion surface 262 for generating a design P1 of a multiple image 410 is formed on a bottom portion 224 of the light guide layer 220. The second optical structure 300 includes a light source 310, a light guide layer 320, a retroreflective layer 330, and a half mirror 340, and a light diffusion surface 362 for generating a design P2 of an aerial image 400 is formed on a bottom portion 324 of the light guide layer 320. The aerial image 400 and the multiple image 410 are simultaneously observed from a viewpoint U of a user, and a sense of depth or a stereoscopic effect can be imparted to the aerial image 400.SELECTED DRAWING: Figure 2
Patent JP-2022179906-A (JP)
Title: Navigation device, map data editing device and route search method
Inventor: OTSUKI KOHEI
IPC: G09B29/10
Filed: 2021-05-24
Abstract: To provide a navigation device, a map data editing device and a route search method capable of preventing a route from being searched that passes through a road section where traveling detouring a point where entry prohibited traffic restriction information is set, is restricted.SOLUTION: The navigation device comprises: an entry prohibited node detection unit 22 for detecting an entry prohibited node where entry prohibited traffic restriction information is set; a road line detection unit 23 for detecting a plurality of road links for cascade connection from the entry prohibited node between prescribed sections where restriction of traveling can be estimated; and a restriction information setting unit 24 for setting traveling restriction information to the detected plurality of road links. By conducting a search assuming that a plurality of road links where the traveling restriction information is set are the sections subjected to restriction, it is made difficult that a section subjected to restriction that is cascaded from a node where the entry prohibited traffic restriction information is set would be selected as a route.SELECTED DRAWING: Figure 2
Patent JP-2022181540-A (JP)
Title: Electrocardiographic signal measuring belt
Inventor: HINO YOSHIHARU
IPC: A61B5/256
Filed: 2021-05-26
Abstract: To provide an electrocardiographic signal measuring belt with which a belt body provided with electrocardiographic electrodes are appropriately worn around the chest, the electrocardiographic electrodes can be reliably adhered to the skin surface, and which is thus capable of accurately measuring an electrocardiographic signal.SOLUTION: An electrocardiographic signal measuring belt includes a belt body 1 worn around the chest and a plurality of electrocardiographic electrodes 36 provided for the belt body 1. The belt body 1 is worn around the chest in the state that a right end 1b is superimposed on a surface of a left end 1a, is held and fixed around the chest with a fastening structure 9 provided on a superimposed surface of the left end 1a and the right end 1b. The fastening structure 9 is composed of an outer fastening body 7 formed on the surface of the left end 1a of the belt body 1 and an inner fastening body 8 formed on an inner surface of the right end 1b of the belt body 1. The inner fastening body 8 is composed of a front stage fixed part 8a temporarily fixing the belt body 1 and a permanent fixed part 8b which is fastened with the outer fastening body 7 and fixes the left end 1a and the right end 1b of the belt body 1.SELECTED DRAWING: Figure 1
Patent JP-2022187751-A (JP)
Title: Optical actuator, camera module, and camera-mounted device
Inventor: TAKIMOTO MASAHIRO
IPC: G03B17/02
Filed: 2021-06-08
Abstract: To provide an optical actuator comprising an elastic support member having small influence on driving performance of a lens guide and having high durability.SOLUTION: An optical actuator comprises: a fixed-side member; a movable-side member which is spaced apart from the fixed-side member in a first direction perpendicular to an optical axis, and holds a lens portion, and moves by power of a drive unit; and an elastic support member supporting the movable-side member on the fixed-side member. The elastic support member has an elastically deforming portion constituted of at least a pair of linear portions arranged along each other in a spaced state.SELECTED DRAWING: Figure 2
Patent JP-2022190899-A (JP)
Title: Drill with protector
Inventor: TAKIGASAKI SUSUMU
IPC: B23B45/00
Filed: 2021-06-15
Abstract: To provide a drill with protector which can prevent an operator's Fingers and so on from getting caught in a drill bit during rotation, and has a simple structure.SOLUTION: A drill 100 with protector is a drill which includes a body part 110 and a drill bit 120, and drills an object to be drilled by rotation of the drill bit 120 around an axis, and comprises a protector 140 and a supporter 150, and a depth gauge 130. The protector 140 has a cylindrical shape of which an inner diameter is larger than an outer diameter of the drill bit 120, and is telescopically movable in an axial direction of the drill bit 120. The protector 140 is supported by the supporter 150 such that a space is provided between the protector 140 and the drill bit 120 by inserting the depth gauge 130 in a sub insertion hole of the supporter 150 and inserting the protector 140 in a main insertion hole of the supporter 150.SELECTED DRAWING: Figure 1
Patent JP-2022191704-A (JP)
Title: Fixing device
Inventor: MARUYAMA YASUHIRO
IPC: G03G15/20
Filed: 2021-06-16
Abstract: To provide a fixing device capable of preventing a lubricant interposed between a heater and a belt from flowing to a back side of a sheet member.SOLUTION: A fixing device F conveys a recording material S by a heating unit 1 and a pressing unit (pressing roller 2). The heating unit 1 has a heater 10 having a substrate 11 and a resistance heat generating body supported on the substrate 11, an endless belt 3 which has an inner peripheral surface 3B brought into contact with a front-side surface 15 of the heater 10 through a lubricant and rotates around the heater 10, a holder 20 for holding the heater 10, a sheet member 70 which is positioned between a back-side surface 16 of the heater 10 and the holder 20 and has a coefficient of thermal conductivity smaller than that of the substrate 11, and a temperature detection member 50 which detects the temperature of the heater 10 and is positioned opposite to the back-side surface 16 of the heater 10 with respect to the sheet member 70. A length L170 in the conveyance direction of the sheet member 70 is longer than a length L110 in the conveyance direction of the heater 10.SELECTED DRAWING: Figure 1
Patent JP-2021169304-A (JP)
Title: Drone and drone system
Inventor: SHIKAUCHI RYUICHIRO
IPC: H01Q1/36
Filed: 2021-06-16
Abstract: To allow a base station to control a drone, a control object, even in a situation in which a signal level received by the receiving side becomes low.SOLUTION: A drone includes: antennas (16a, 16b, 16c) which receive an electric wave from one device included in a device group including a base station (50) or one or multiple terminal drones (60a, 60b); an amplifier (20) which amplifies the electric wave; and antennas (16a, 16b, 16c) which radiate the electric wave amplified by the amplifier (20) to another device different from the one device of the devices included in the device group. The drone amplifies the received electric wave and radiates the electric wave in the air.SELECTED DRAWING: Figure 1
Patent JP-2021144951-A (JP)
Title: Electromagnetic relay
Inventor: IKUSHIMA KIMIYA
IPC: H01H50/00
Filed: 2021-06-17
Abstract: To provide an electromagnetic relay with improved ability to stably cut off an arc.SOLUTION: An electromagnetic relay 1 includes a fixed contact 11, a moving contact 13, a fixed contact holder 12, a moving contact holder 14, an electromagnetic device A10, and magnets 17, 18. A fixed contact side terminal composed of the fixed contact 11 and the fixed contact holder 12 has a first surface, a second surface, and a curved portion 11b. The first surface faces a space between the fixed contact 11 and the moving contact 13. The second surface faces a space at an opposite side on a second axis to the space across the fixed contact side terminal. The curved portion 11b is curved so as to be convex upward at an upper end of the fixed contact side terminal. The first surface and the second surface are continuous through the curved portion 11b. The magnets 17, 18 are arranged along a third axis perpendicular to both a first axis and the second axis so as to face a contact portion including the fixed contact 11, the moving contact 13, a first end portion, a second end portion, and the curved portion 11b.SELECTED DRAWING: Figure 1
Patent JP-2023002243-A (JP)
Title: game machine
Inventor: SHIGETA TASUKU
IPC: A63F7/02
Filed: 2021-06-22
Abstract: To enhance interest in a game.SOLUTION: When a game state is a normal state, a performance pattern to be varied becomes a mini pattern 300 for a special pattern. Therefore, a variation object informing frame 304 travels to a position surrounding the mini pattern 300 for a special pattern. When a game state is a time-shortening state, a performance pattern to be varied becomes a mini pattern 302 for a normal pattern. Therefore, the variation object informing frame 304 travels to a position surrounding the mini pattern 302 for a normal pattern. When a game state is during consecutive wins of a big win (one variation between big win game states), a performance pattern to be varied becomes the mini pattern 300 for a special pattern. Therefore, the variation object informing frame 304 travels to a position surrounding the mini pattern 300 for a special pattern.SELECTED DRAWING: Figure 56
Patent JP-2023002394-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-06-22
Abstract: To provide a game machine capable of suppressing decline in game amusement.SOLUTION: A game machine capable of executing a lottery when a start condition is satisfied and generating a special game state on the basis of the result of the lottery, includes random number generation means for generating a random number within a specified range to execute the lottery, and lottery result determination means for obtaining the random number generated by the random number generation means and determining the result of the lottery. The lottery includes a first lottery for determining whether or not the lottery is won, and a second lottery executed subsequent to the first lottery. The generated random number includes a first random number for determining the result of the first lottery and a second random number for determining the result of the second lottery, and a generation range is specified for each random number. The lottery result determination means executes the second lottery even if the first random number is not within the specified range.SELECTED DRAWING: Figure 495
Patent JP-2022008244-A (JP)
Title: Decorative sheet
Inventor: YURA TAKESHI
IPC: B32B15/08
Filed: 2021-06-24
Abstract: To provide a decorative sheet equipped with an antenna that can relay radio waves without power supply while preventing damage and dirt on the antenna without spoiling the appearance.SOLUTION: A decorative sheet 100 includes a film layer 110 made of a flexible resin, an antenna material 120 made of a metal wire provided on one side of the film layer 110, and an adhesive layer 130 provided so as to cover one side of the film layer 110 and the antenna material 120. The film layer 110 includes a concealing layer (first base material layer 111, pattern layer 113, primer layer 115) having an antenna material 120 provided on one side and having flexibility and light shielding property, and a coating layer (second substrate layer 112, protective layer 114) provided on the other side of the concealing layer and having flexibility and light transmission.SELECTED DRAWING: Figure 2
Patent JP-2023005752-A (JP)
Title: Toner, developer, image forming apparatus, image forming method, and toner storage unit
Inventor: Hisakuni Daichi
IPC: G03G9/093
Filed: 2021-06-29
Abstract: To provide a toner that can achieve both excellent low temperature fixability and heat-resistant storage property and provide high-quality images without the occurrence of cleaning failure in a developing machine due to insufficient mechanical durability.SOLUTION: A toner contains a toner base particle composed of a core particle including a binder resin, a mold release agent, and a coloring agent, and resin fine particles arranged on the surface of the core particle. The difference between the modulus of elasticity GI(50) of the core particle and the modulus of elasticity GS(50) of the resin fine particles at 50°C, [GS(50)-GI(50)] is 0.80 GPa or more, and the difference between the modulus of elasticity GI(100) of the core particle and the modulus of elasticity GS(100) of the resin fine particles at 100°C, [GS(100)-GI(100)] is 0.30 GPa or less.SELECTED DRAWING: None
Patent JP-2023006642-A (JP)
Title: Packaging material for power storage device, container for power storage device and power storage device
Inventor: HIROSHIMA TSUTOMU
IPC: H01G11/78
Filed: 2021-06-30
Abstract: To provide a packaging material for a power storage device, a container for a power storage device which have excellent moldability without lowering an interlayer bond strength after high temperature and high humidity/long-term durability test even when an adhesive is thin, and prevent poor appearance such as interlayer floating, and a power storage device which is excellent in reliability.SOLUTION: A packaging material for a power storage device have such a structure that an outer layer side resin film layer (1), an outer layer side adhesive layer (2), a metallic foil layer (3), an inner layer side adhesive layer (4) and a heat seal layer (5) are laminated in this order from the outside, wherein the outer layer side adhesive layer (2) is formed of a polyurethane adhesive containing a main agent (A) containing a polyurethane resin (a) having a hydroxyl group and a curing agent containing a polyisocyanate component (B), and the polyurethane resin (a) having the hydroxyl group is a reaction product of polyester polyol and polyisocyanate, and has ester bond concentration of 9.20-10.50 mmol/g.SELECTED DRAWING: Figure 1
Patent JP-2023008577-A (JP)
Title: Light deflector
Inventor: TANAKA HARUKI
IPC: B81B3/00
Filed: 2021-07-06
Abstract: To provide a compact, lightweight light deflector having excellent swing angle efficiency and a high primary resonance frequency.SOLUTION: A first piezoelectric actuator 3 includes a first piezoelectric cantilever part 32 driven in a resonance state by a piezoelectric element 31a provided between a torsion bar 5 and an inner frame 6. A second piezoelectric actuator 4 includes a second piezoelectric cantilever part 34 driven in a non-resonance state by a piezoelectric element 31c provided between the inner frame 6 and an outer frame 7. The inner frame 6 has a shape curved at least partially between the first piezoelectric cantilever part 32 and the second piezoelectric cantilever part 34. The second piezoelectric cantilever part 34 has a shape curved at least partially along a curved shape of the inner frame 6.SELECTED DRAWING: Figure 1
Patent JP-2023009853-A (JP)
Title: Coating determination device of coating head and coating system
Inventor: IIDA KISUMI
IPC: B05C5/00
Filed: 2021-07-08
Abstract: To prevent occurrence of coating defects caused by clogging generated in plural times of continuous coating.SOLUTION: A coating determination device that has a plurality of nozzles for discharging a coating, discharges the coating from the plurality of nozzles while moving the nozzles in one direction, and determines coating of a coating head for coating workpiece by the discharged coating includes: image acquisition means for acquiring an image of the coated workpiece; and determination means for determining whether or not coating of the workpiece is normally performed on the basis of the image acquired by the image acquisition means.SELECTED DRAWING: Figure 5