baber/WOPTO huggingface dataset:
Patent JP-2022126621-A (JP)
Title: Capacitors with improved power cycling
Inventor: ANTONY P CHACKO
IPC: H01G9/00
Filed: 2022-02-18
Abstract: To provide an improved electrolytic capacitor, and a method of making the electrolytic capacitor.SOLUTION: A capacitor 10 has a dielectric 16 on an anode 12. A primary conductive polymer layer 18 is on the dielectric 16. A mordant layer 20 is on a primary conductive polymer layer. The mordant layer comprises a mordant compound of a specific chemical formula A. A secondary conductive polymer layer is on the mordant layer.SELECTED DRAWING: Figure 1
Patent JP-2023120709-A (JP)
Title: Medical component and its manufacturing method
Inventor: HAYASHI HIROSHI
IPC: A61M25/00
Filed: 2022-02-18
Abstract: To provide a medical component with a joint structure for connecting other components to a flexible tube, the medical component that can satisfy requirements placed on the medical component, particularly, joint strength and airtightness, and provide its manufacturing method.SOLUTION: A medical component 10 comprises: a flexible tube 11 where an end 11a is structured in a manner of increasing diameter toward an end edge; end fittings 12 arranged in an outer circumferential side of the tube, and including a receiving surface 12a for receiving an end of the tube from a base end side; and fasteners 13 arranged in an inner circumferential side of the tube, and including a fastening surface 13a for fastening the end of the tube from the tip side. The end fittings 12 and the fasteners 13 are fixed by caulking in mutually facing areas 12b, 13b provided at the tip side more further than the end edge of the tube, while the end 11a of the tube 11 is pressurized between the receiving surface 12a and the fastening surface 13a.SELECTED DRAWING: Figure 1
Patent JP-2022190659-A (JP)
Title: Game server, game program, and information processing method
IPC: A63F13/79
Filed: 2022-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a game server or the like capable of providing a new setup for motivating a player to play a game continuously. 
     SOLUTION: A game server includes: a group information management part 114 for managing values of one, or two or more parameters related to a group composed of multiple players; and a privilege granting part 115 for granting a predetermined privilege within a game to a predetermined player within a group related to a parameter when the value of the parameter satisfies a predetermined condition. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023121966-A (JP)
Title: Thermal conductive laminated insulating substrate
Inventor: MOGI HIROSHI
IPC: H01L23/36
Filed: 2022-02-22
Abstract: To provide a thermal conductive laminated insulating substrate that has low thermal resistance and excellent thermal conductivity.SOLUTION: A thermal conductive laminated insulating substrate having an elastic layer has an elastic layer laminated directly on the surface of a thermal conductive ceramic insulating substrate.SELECTED DRAWING: Figure 1
Patent JP-2023122849-A (JP)
Title: Method for producing ceramic composite
Inventor: OGURI HIROSHI
IPC: C09K11/80
Filed: 2022-02-24
Abstract: To provide a method for producing a ceramic composite that can reduce unevenness in the colors of light emission.SOLUTION: A method for producing a ceramic composite includes preparing a raw material mixture including rare earth aluminate phosphor particles and aluminum oxide particles having 0.5 vol.% or less of the content of particles with a size of 25.4 μm or more measured by laser diffraction, molding the raw material mixture to provide a molded body, and firing the molded body to provide a sintered body.SELECTED DRAWING: Figure 1
Patent JP-2023129735-A (JP)
Title: Rod of spinal fixation implant
Inventor: AKATSU KAZUMI
IPC: A61B17/70
Filed: 2022-02-28
Abstract: To provide a rod of a spinal fixation implant having suppleness for supporting surely, while following movement of the spine surely with a simple constitution.SOLUTION: A rod of a spinal fixation implant includes a screw part fixed to the vertebra, and a connection part for connecting the screw part to the rod. The rod of the spinal fixation implant for fixing a plurality of vertebrae through the rod to one another also includes a hierarchical winding part 10 in a radial direction with four layers of spirals spirally wound with an interval part in an axial direction between wires, with four wires having a space part inside, and a rod-like core material 3 arranged in the space part. The hierarchical winding part 10 with four layers is arranged so that each spiral direction of adjacent hierarchical spirals is a reverse direction.SELECTED DRAWING: Figure 1
Patent JP-2023128374-A (JP)
Title: Game machine
Inventor: SUZUKI HIROMI
IPC: A63F7/02
Filed: 2022-03-03
Abstract: To provide a game machine capable of increasing interest of a game.SOLUTION: A game machine of the present invention includes operation means 26, display means 32, and performance control means 300 for controlling execution of a performance. The performance includes an operation means performance, and the operation means performance includes a first operation means performance and a second operation means performance. In the first operation means performance, when the operation means 26 is not operated within a first period during which an operation to the operation means 26 is valid, an effect display similar to that when the operation means 26 is operated within the first period is displayed, as an effect display regarding an operation means image 400. In the second operation means performance, when the operation means 26 is not operated within a second period during which an operation to the operation means 26 is valid, an effect display different from that when the operation means 26 is operated within the second period is displayed, as the effect display regarding the operation means image 400. The second period is shorter than the first period.SELECTED DRAWING: Figure 7
Patent JP-2023128976-A (JP)
Title: Dispenser, sanitary product providing device and program
Inventor: OMURA TAICHI
IPC: G06Q30/06
Filed: 2022-03-04
Abstract: To reliably provide sanitary products to users who really need to use them by preventing unlimited provision of sanitary products when providing free sanitary products to users.SOLUTION: A dispenser for providing sanitary products to users, comprises: a storage part for storing sanitary products; a QR code generation part for generating a QR code including access information to a dedicated site; a communication part for receiving a determination result for a discharge request for a sanitary product stored in the storage part, the determination result generated by the dedicated site based on user information input by the user according to the QR code; and a discharge mechanism for, when the determination result indicates permission to discharge, discharges the sanitary product stored in the storage part.SELECTED DRAWING: Figure 1
Patent JP-2023135388-A (JP)
Title: Vehicle speed control device, vehicle speed control method, and computer program for controlling vehicle speed
Inventor: KAMIYAMA MASAO
IPC: B60W30/14
Filed: 2022-03-15
Abstract: To provide a vehicle speed control device capable of appropriately controlling a vehicle speed when a vehicle travels through a curve while suppressing a sense of discomfort felt by a driver about the behavior of the vehicle.SOLUTION: A vehicle speed control device includes: a lane detection section 31 for detecting an own lane in which a vehicle 10 is traveling; a curvature estimation section 32 for detecting a start point at which a curved road section starts within a prescribed distance ahead of the vehicle 10, and estimating the curvature of the own lane in the road section; a determination section 33 for determining whether the own lane is a high-speed lane or a low-speed lane; a reference speed setting section 34 for setting a reference speed so that the reference speed of the vehicle 10 decreases as the curvature of the own lane increases, and so that the reference speed when the own lane is the high-speed lane is higher than the reference speed when the own lane is the low-speed lane; and a control section 35 for controlling the speed of the vehicle 10 so that the speed of the vehicle 10 when the vehicle 10 reaches the start point of the road section is equal to or lower than the reference speed.SELECTED DRAWING: Figure 3
Patent JP-2023136376-A (JP)
Title: Polyimide precursor and polyimide
Inventor: OKUMA KEISUKE
IPC: C08G73/10
Filed: 2022-03-17
Abstract: To provide a polyimide and a polyimide precursor capable of reducing dielectric tangent.SOLUTION: There is provided a polyimide precursor which is an addition reaction product of a tetracarboxylic dianhydride component and a diamine component, wherein the diamine component contains p-phenylenediamine and 1,3-bis(4-aminophenoxy)benzene; the tetracarboxylic dianhydride component contains 3,3',4,4'-biphenyltetracarboxylic dianhydride (BPDA), 4,4'-oxydiphthalic anhydride (ODPA) and an ester-containing tetracarboxylic dianhydride; and based on all tetracarboxylic dianhydride components, the content of BPDA is 10 to 65 mol%, the content of ODPA is 20 to 70 mol%, the content of the ester-containing tetracarboxylic dianhydride is 10 to 30 mol% and the total content of BPDA and the ester-containing tetracarboxylic dianhydride is 75 mol% or less. There is also provided a polyimide obtained from the polyimide precursor.SELECTED DRAWING: None
Patent JP-2023137662-A (JP)
Title: coated active material
Inventor: MURAISHI KAZUO
IPC: H01M4/525
Filed: 2022-03-18
Abstract: To provide a coated active material capable of reducing battery resistance.SOLUTION: A coated active material has an active material containing Ni, and a coating layer that covers at least a part of the surface of the above active material. In the coated active material, a NiO layer is formed between the active material and the covering layer, and the average thickness of the NiO layer is equal to or less than 0.9 nm.SELECTED DRAWING: Figure 1
Patent JP-2023137868-A (JP)
Title: Structure manufacturing method and capacitor manufacturing method
Inventor: SANO MITSUO
IPC: H01L21/306
Filed: 2022-03-18
Abstract: To provide a structure manufacturing method and a capacitor manufacturing method that can eliminate processing defects that may occur when processing recesses in a semiconductor substrate.SOLUTION: A structure manufacturing method according to an embodiment includes forming a recess 2 in a semiconductor substrate 1, oxidizing at least a bottom inner surface 2a of the recess 2, and contacting at least the bottom inner surface 2a of the recess 2 with a liquid capable of dissolving the oxide of the semiconductor substrate material.SELECTED DRAWING: Figure 3
Patent JP-2022184724-A (JP)
Title: Content provision system, content provision method, and content provision program
IPC: G06T19/00
Filed: 2022-03-23
Abstract: PROBLEM TO BE SOLVED: To effective enhance convenience to a user viewing content. 
     SOLUTION: A content provision system according to one embodiment of the present invention comprises at least one processor. The processor generates action log information in which action information, which indicates an action of a first avatar operated by a first user while the first user is viewing content, and specific action information, which indicates the timing of a specific action performed by the first avatar and details of the specific action, are recorded. When a second user views the content after the first user views the content, the processor plays back the content and reproduces the action of the first avatar on the basis of the action information included in the action log information, and refers to the specific action information included in the action log information to place a display object indicative of the details of the specific action in association with the first avatar with the timing of the specific action performed by the first avatar during the reproduction. 
     SELECTED DRAWING: Figure 10 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023144438-A (JP)
Title: Karaoke system and karaoke device
Inventor: TSUGE HIROKAZU
IPC: G10K15/04
Filed: 2022-03-28
Abstract: To realize flexible function usage in an environment in which multiple Karaoke devices are connected via a network.SOLUTION: A Karaoke system including a plurality of Karaoke devices connected to a network can perform reception processing, determination processing and execution processing. The reception processing accepts a function use start instruction, the determination processing determines whether or not a function corresponding to the function use start instruction is available on the basis of communication with the other Karaoke device connected via the network, and the execution processing performs the function when the function corresponding to the function use start instruction is available in the determination processing.SELECTED DRAWING: Figure 1
Patent JP-2023144881-A (JP)
Title: antenna
Inventor: NAGATA HAJIME
IPC: H01Q13/08
Filed: 2022-03-28
Abstract: To provide an antenna with which worsening of manufacturing cost can is made to be easily suppressible, and the degradation of radio wave characteristic is easily suppressible.SOLUTION: The antenna comprises: a baseplate board 10 in which a baseplate combining part 14 is provided; a riser board 20 in which is provided a riser combining part 24 that is combined with the baseplate combining part; a baseplate strip line 11 that is provided to a first baseplate plane 10A; a riser strip line 21 that is provided to a first riser plane 20A; a baseplate ground 16 that is provided to a second baseplate plane 10B on the side opposite the first baseplate plane 10A and provided in a range that at least includes a counter region 16A that faces the baseplate strip line 11 and an extension region 16B that is extended in a direction in which the baseplate strip line 11 extends; a riser ground 22 that is provided to the second riser plane 20B; and a land 12 that is provided to the first baseplate plane 10A and is provided so as to be electrically conductive to a baseplate ground 16 via a through-hole 13.SELECTED DRAWING: Figure 1
Patent JP-2023147318-A (JP)
Title: heater
Inventor: KOJIMA DAISUKE
IPC: F24H9/00
Filed: 2022-03-30
Abstract: To provide a heater which certainly prevents a heat radiation part from performing uneven heating.SOLUTION: Small holes 11, 12 and 13, which are ventilation means formed on a partition plate of a heat radiation part 4, make their diameters larger as separated away from an outlet 6 side, and also have a protrusion 14 which protrudes forward in a convex shape and is disposed in a lower part of an end of the opposite side of the outlet 6 of the partition plate 7; therefore, combustion gas passing through the small holes increases as separated away from the outlet 6 side and the whole heat radiation part 4 is evenly heated; furthermore, the combustion gas is guided to the extrusion 14 extruding forward in the convex shape to come into contact with the heat radiation part 4 in front of the small hole 13 disposed on the extrusion 14, and thereby, having the combustion gas brought into contact with the lower part of the opposite side of the outlet 6 of the heat radiation part 4 prevents temperature unevenness of the heat radiation part 4 from occurring; and the whole heat radiation part 4 is efficiently heated to enable an increase in the radiation quantity of the heat radiation part 4.SELECTED DRAWING: Figure 5
Patent JP-2022155571-A (JP)
Title: Improved system and method for detecting fault injection attacks
Inventor: ILAN MARGALIT
IPC: G06F21/50
Filed: 2022-03-30
Abstract: To provide an improved system and method for detecting fault injection attacks.SOLUTION: A security system is placed on a chip to be protected, the system has fault injection detection subsystem placed on the chip, each fault injection detection subsystem has a plurality of sensitivity levels which are selectable in real time, each fault injection detection subsystem has at least one hardware fault injection detector circuit located on the chip and/or a sensitivity level control logic coupled to the hardware fault injection detector circuit, each fault injection detection subsystem located on the chip and operative in real time, for example, to generate sensitivity control signals (also called sensitivity level selection), and/or and each fault injection detection subsystem feeds the sensitivity control signals to at least one hardware fault injection detector in the subsystem, thereby each fault injection detection subsystem is converted from its current sensitivity level from among the plurality of selectable sensitivity levels, to a next sensitivity level from among the plurality of selectable sensitivity levels.SELECTED DRAWING: Figure 9
Patent JP-2023148299-A (JP)
Title: Annular seal material and method of manufacture
Inventor: OSUMI NAOKI
IPC: F16J15/3284
Filed: 2022-03-30
Abstract: To provide an annular seal material that comprises a center core and an outside layer, where a crack in the outside layer and flash of the center core from the outside layer are suppressed, and to provide a method for manufacturing the same.SOLUTION: An annular seal material includes: a center core; and an outside layer covering a periphery of the center core. The outside layer includes a thick film part and a non-thick film part at a cross section in a peripheral length direction.SELECTED DRAWING: Figure 1
Patent JP-2023148583-A (JP)
Title: Vehicle lamp
Inventor: KUREBAYASHI TORU
IPC: F21S41/36
Filed: 2022-03-30
Abstract: To provide a vehicle lamp that can easily visually recognize a road surface near a vehicle even with a simple configuration.SOLUTION: A vehicle lamp 10 mounted on a vehicle, comprises: a light source 1 that emits light in an irradiation direction of the vehicle lamp 10; an inner lens 3 that is arranged on the irradiation direction side with respect to the light source 1, and transmits light; and a first reflective part 4 arranged between the light source 1 and the inner lens 3 in the irradiation direction. The first reflective part 4 is provided on at least one of the upper right side and the upper left side of the light source 1, and reflects the light emitted from the light source 1 toward the inner lens 3.SELECTED DRAWING: Figure 3
Patent JP-2023148607-A (JP)
Title: Estimation method of binding load of secondary battery
Inventor: KUZUHA MITSUHIRO
IPC: H01M10/48
Filed: 2022-03-30
Abstract: To enhance accuracy of estimation of a binding load applied to a secondary battery.SOLUTION: On the basis of a battery temperature of a secondary battery, detected in charging or discharging of the secondary battery and detection data of a current, a first frequency distribution indicating a frequency distribution of a current integration value against the battery temperature of the secondary battery in the charging or the discharging of the secondary battery is generated. Also, on the basis of this first frequency distribution and calculation data of a change amount of a charging state of the secondary battery in the charging or the discharging, a second frequency distribution indicating the frequency distribution of the change amount in the charging state of the secondary battery against the battery temperature or the current integration value of the secondary battery in the charging or the discharging of the secondary battery is generated. On the basis of the second frequency distribution, an increase factor of a binding load applied to the secondary battery is calculated, and an increase amount of the binding load in the secondary battery is calculated after the charging or the discharging in this time by using them.SELECTED DRAWING: Figure 4
Patent JP-2022084913-A (JP)
Title: Multilayer ceramic capacitor
IPC: H01G4/30
Filed: 2022-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer ceramic capacitor with improved visual inspection accuracy by preventing an internal electrode in a ceramic sintered body from being recognized through the outside. 
     SOLUTION: A multilayer ceramic capacitor (1) includes a laminate (11) in which a dielectric layer (12) and an internal electrode layer (13) are alternately laminated, and a cover layer (15) and a side margin portion (16) that cover the laminate. A dye component is added to a protected area (cover layer and side margin portion) of the laminate. The thickness of the side margin portion (16) is thinner than the thickness of the cover layer (15), and the concentration of the dye component in the side margin portion (16) is higher than the concentration of the dye component in the cover layer (15). 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023149792-A (JP)
Title: Electro-optical device and electronic apparatus
Inventor: KOGA YUKI
IPC: G02F1/1368
Filed: 2022-03-31
Abstract: To provide an electro-optical device that allows an increase in the capacity of a capacitive element, while achieving miniaturization of the capacitive element.SOLUTION: A capacitive element 16 has: a first capacitive electrode 16a that partially projects from the inside of an opening 19 of an inter-layer insulating layer 11g, and has a projection part ap formed with a groove 16ag in at least part of a projecting leading end; a capacitive insulating layer 16c that is provided to cover, along the groove 16ag, a portion of the first capacitive electrode 16a projecting from the inter-layer insulating layer 11g; and a second capacitive electrode 16b that is provided to cover, along the groove 16ag, the portion of the first capacitive electrode 16a projecting from the inter-layer insulating layer 11g with the capacitive insulating layer 16c therebetween.SELECTED DRAWING: Figure 7
Patent JP-2023149984-A (JP)
Title: Polyalkylene glycol copolymerized polyester
Inventor: TOSHIMA RINO
IPC: C08G63/672
Filed: 2022-03-31
Abstract: To provide a polyalkylene glycol copolymerized polyester that has a high melting point, is flexible, has a high thermal decomposition temperature, has excellent heat resistance, and does not generate harmful gases even at high temperatures.SOLUTION: Provided is a polyalkylene glycol copolymerized polyester that contains a dicarboxylic acid component, a diol component, and a polyalkylene glycol component represented by the following formula (1), and in which the polyalkylene glycol component has a number average molecular weight of 600 to 5,000. HO-(R1-O)n-H (1). (In the formula, R1 represents a divalent hydrocarbon group derived from a dimer diol having 36 to 44 carbon atoms, which is a reduced cyclic or acyclic dimer acid that is a dimer of unsaturated fatty acids, and n represents a real number of 2 or more).SELECTED DRAWING: None
Patent JP-2023150404-A (JP)
Title: Tablet takeout device
Inventor: UNO TSUTOMU
IPC: B65B69/00
Filed: 2022-03-31
Abstract: To provide a tablet takeout device capable of securely taking a tablet out of a tablet holding part of a PTP sheet.SOLUTION: A tablet takeout device comprises a main body part, a first shaft, a second shaft, a first feed roller, a second feed roller, a press roller, a guide device, and further a pressing member supported by the main body part to be accommodated in part in an outer peripheral groove of the press roller. At a press center position where the press roller applies maximum press force to the tablet holding part, the pressing member is accommodated in the outer peripheral groove to move back radially inward from an outer peripheral surface of the press roller, and also protrudes radially outward from the outer peripheral groove at a position shifted from the press center position toward a forward-direction side.SELECTED DRAWING: Figure 1