baber/WOPTO huggingface dataset:
Patent JP-2023126032-A (JP)
Title: Negative electrode for secondary battery, secondary battery, and manufacturing method of negative electrode for secondary battery
Inventor: NODA SUGURU
IPC: H01M4/13
Filed: 2022-02-28
Abstract: To provide a negative electrode for a secondary battery, which is high in mass capacity density and volume capacity density, and superior in charge/discharge cycle characteristic, a secondary battery, and a method for manufacturing such a negative electrode for a secondary battery.SOLUTION: A negative electrode 13 for a secondary battery comprises: a 3D collector (second three dimension collector) 18 composed of a self-supported spongy structure of carbon nanotube (second carbon nanotube) 17; and a plurality of SiO particles 19 included in the 3D collector 18, in which SiO content is 50 mass% or more and 93 mass% or less. A secondary battery 10 comprises: a negative electrode 13 for a secondary battery; and a positive electrode 12 for a secondary battery.SELECTED DRAWING: Figure 1
Patent JP-2022066451-A (JP)
Title: Transaction management device and transaction management method
IPC: G06Q20/08
Filed: 2022-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a technique which can improve reliability of transaction. 
     SOLUTION: A transaction management device comprises: a storage unit for electronically storing transactor's handwritten signature information for each transactor who performs transaction on behalf of an account holder for transaction related to the account; a transaction reservation acceptance unit for accepting a reservation for the transaction together with information identifying the state at the transaction time; a normal transaction determination unit for determining whether the transaction satisfies the state or not; a transaction processing unit for processing the transaction if the transaction satisfies the state; and a signature processing unit for accepting input of a handwritten signature by a transactor in a transaction processing process. The signature processing unit, when input of a handwritten signature is accepted, reads past handwritten signature information related to the transactor from the storage unit and generates an output screen on which the information is put down together in a manner that allows comparison with the handwritten signature. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023132198-A (JP)
Title: multilayer ceramic capacitor
Inventor: AOTO SHOGO
IPC: H01G4/30
Filed: 2022-03-10
Abstract: To provide a multilayer ceramic capacitor that improves moisture resistance while suppressing a tombstone phenomenon.SOLUTION: A multilayer ceramic capacitor 10 includes: first protruding portions 40 extending so as to face along at least two surfaces of a first main surface 12a or a second main surface 12b and a first lateral surface 12c and a second lateral surface 12d, at portions where first and second main surface-side outer layer portions 20a, 20b and first and second lateral surface-side outer layer portions 22a, 22b are arranged on a first end surface 12e; and second protruding portions 40b extending so as to face along at least two surfaces of the first main surface 12a or the second main surface 12b and the first lateral surface 12c or the second lateral surface 12d, at portions where the first and second main surface-side outer layer portions 20a, 20b and the first and second lateral surface-side outer layer portions 22a, 22b are arranged on a second end surface 12f. The first and second protruding portions 40a, 40b are arranged so as not to overlap an inner layer portion 18.SELECTED DRAWING: Figure 2
Patent JP-2023117341-A (JP)
Title: Polybutylene terephthalate composition
Inventor: ZHANG CAI-FENG
IPC: C08G63/183
Filed: 2022-03-15
Abstract: To provide a polybutylene terephthalate composition which reduces the content of an oligomer of polybutylene terephthalate, and enhances stability under high temperature and high humidity environment of the polybutylene terephthalate.SOLUTION: A polybutylene terephthalate composition is analyzed by combining high speed liquid chromatography and mass spectrometry, and a chromatography peak area of a pentamer to the total of chromatography peak areas of a dimer, a trimer, a tetramer and the pentamer is 1-7%. By controlling a ratio of the chromatography peak area of the pentamer, the content of the oligomer of the polybutylene terephthalate composition is reduced, and stability under high temperature and high humidity environment can be enhanced.SELECTED DRAWING: Figure 1
Patent JP-2022069649-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of causing a player to play a game comfortably. 
     SOLUTION: A game machine includes startup ball entry means for executing an internal lottery upon entry of a game ball, variable display means for executing variable display, and performance execution means for causing the variable display means to execute a performance. The performance execution means includes performance pattern determination processing in step S2407M for causing the variable display means to execute a series of continuous performances in which a plurality of times of performances are continued on the basis of the establishment of a predetermined trigger. The continuous performances include composite continuous performances for executing a series of continuous performances by compositing a plurality of times of game rounds, and normal continuous performances for executing a series of continuous performances in one game round. 
     SELECTED DRAWING: Figure 110 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022170682-A (JP)
Title: Powder containing niobium complex and lithium and its production method, and method of producing cathode active material for lithium ion batteries that has coating layer containing lithium niobate
Inventor: YOSHIDA MASAHIRO
IPC: C01G33/00
Filed: 2022-03-17
Abstract: To provide a powder that contains a niobium complex and lithium, has a high solubility in water, and is suitable for preparation of a solution of a precursor of lithium niobate for coating the surface of cathode active material particles of lithium-ion secondary batteries with a solid electrolyte of lithium niobate.SOLUTION: A powder containing a niobium complex and lithium is prepared by (i) mixing a niobium compound, a lithium compound, an alkali, hydrogen peroxide, and water to obtain an aqueous solution containing the niobium complex and the lithium and then (ii) drying the aqueous solution at a temperature equal to or lower than the decomposition point of the niobium complex. The content of niobium in the powder is 25 to 75 mass%. The ratio by mass of niobium to metal elements contained in the powder is 0.775 to 0.950. When the powder is dissolved in the water at 25°C of the mass 8 times that of the powder, the content of niobium in its filtrate is 80 mass% or more of the amount of niobium contained in the powder before being dissolved.SELECTED DRAWING: None
Patent JP-2023141890-A (JP)
Title: Printing device using ink and method for maintaining the same
Inventor: YAMASHITA MITSUHIRO
IPC: B41J2/195
Filed: 2022-03-24
Abstract: To provide maintenance corresponding to deterioration in ink.SOLUTION: A printing device includes: a detector for detecting a physical property value such as an optical property of ink stored in a container; a deterioration determination part for determining a deterioration state including a deterioration type of the ink from the detected physical property value; and a presentation part for presenting information associated with the determined deterioration state.SELECTED DRAWING: Figure 1
Patent JP-2023141942-A (JP)
Title: Method for evaluating neutron irradiation amount
Inventor: OTOMO KOHEI
IPC: G21C17/00
Filed: 2022-03-24
Abstract: To provide an evaluation method capable of measuring a neutron irradiation amount using a stainless steel member of an actual plant during long-term stop, and capable of accurately evaluating influence of a neutron irradiation amount.SOLUTION: A method for evaluating a neutron irradiation amount comprises: a collection step of collecting a sample from a material that has been irradiated with neutrons; a step of dissolving the sample to obtain a solution; a step of measuring a Nb element concentration and a Mo element concentration in the solution; a step of separating Nb and Mo in the solution; a step of measuring the radioactivity of 93mNb in the separated Nb and 93Mo in Mo; a step of estimating a contribution ratio of Nb and Mo to 93mNb from the measurement results of the element concentrations and the radioactivity; and a step of subtracting the radioactivity of 93mNb generated from 92Mo from the measurement value of the radioactivity of 93mNb to estimate a neutron flux at a sample collection point.SELECTED DRAWING: Figure 1
Patent JP-2023144986-A (JP)
Title: drawer structure
Inventor: HARUTA YUKI
IPC: A47B88/70
Filed: 2022-03-28
Abstract: To increase a degree of freedom in arrangement of an inner drawer inside a drawer.SOLUTION: In a storage body 10, a drawer 18 can be drawn out along first rails of a cabinet 12 and also an inner drawer 28 inside the drawer 18 can be drawn out along second rails 26. The second rails 26 are arranged in the drawer 18. Thus, a degree of freedom in arrangement of the inner drawer 28 in the drawer 18 is increased.SELECTED DRAWING: Figure 1
Patent JP-2023146563-A (JP)
Title: Medium feeding device and medium processing device using the same
Inventor: NIWA MASAHITO
IPC: B65H3/08
Filed: 2022-03-29
Abstract: To reduce supply failure of a medium even when inclination occurs in a storage posture of the medium along a delivery direction of the medium when adopting a system of floating the medium and sucking and supplying the medium one by one.SOLUTION: A medium feeding device includes: delivery means 3 for air-sucking a medium S stored in storage means 1 and delivering it to a delivery means 2; floating means 4 for blowing air to an upper area of the side end face of the medium S to float the upper part of the medium S in a separated state; and auxiliary suction means 5, which is provided above the storage means 1 and on the opposite side of the conveyance direction of the medium S among the delivery means 3, and which air-sucks the medium S stored in the storage means 1. The auxiliary suction means 5 is positioned closer to the delivery means 3 than the end position on the opposite side of the medium S stored in the storage means 1 from the delivery means 2. In particular, it is preferable that the auxiliary suction means 5 air-sucks the medium S stored in the storage means 1 prior to the delivery means 3 or air-sucks the medium S at a position lower than a medium reference height FC.SELECTED DRAWING: Figure 1
Patent JP-2023148188-A (JP)
Title: Information processing device, information processing method and program
Inventor: KOMAKI NOBUTAKA
IPC: G06Q30/02
Filed: 2022-03-30
Abstract: To provide an information processing device, information process method and program capable of controlling the number of issues of proper digital content according to performance of players.SOLUTION: An information processing device includes an issuance control part for issuing digital content corresponding to players of a prescribed game, where the issuance control part controls the number of issues of digital content in a second period including a period after a first period based on play performance of the players in the first period.SELECTED DRAWING: Figure 6
Patent JP-2022159180-A (JP)
Title: Fiber-treating agent
Inventor: FURUKAWA JUNICHI
IPC: D06M13/152
Filed: 2022-03-30
Abstract: To provide a regenerated protein fiber-treating agent that improves the water resistance and heat resistance of regenerated protein fiber; can form the regenerated protein fiber into a specific shape by heat-setting; also improves the elasticity (tenacity) of the regenerated protein fiber; and enables these performance given to the regenerated protein fiber to be gradually removed by washing, the regenerated protein fiber-treating agent usable to make fibers for hair-dressing products.SOLUTION: A regenerated protein fiber-treating agent contains following components (A) to (C). (A): A specific phenol compound. (C): Water.SELECTED DRAWING: None
Patent JP-2023149906-A (JP)
Title: Thermoplastic resin foamed molding and method for manufacturing the same
Inventor: AKIMOTO TATSUO
IPC: B29C44/24
Filed: 2022-03-31
Abstract: To provide a new functionality to a thermoplastic resin foamed body.SOLUTION: A thermoplastic resin foamed molding has a base body 10, and a covering body 20 covering a part or the whole of a surface of the base body 10. The base body 10 is formed by welding two or more first thermoplastic resin foamed particles. The covering body 20 is formed by welding two or more second thermoplastic resin foamed particles. A composition of the first thermoplastic resin foamed particles and a composition of the second thermoplastic resin foamed particles are comprised to be different from each other. The base body 10 and the covering body 20 may be welded at a boundary thereof. The covering body 20 may be freely attachable/detachable to/from the base body 10.SELECTED DRAWING: Figure 1
Patent JP-2022079729-A (JP)
Title: engine
IPC: F01N3/28
Filed: 2022-04-01
Abstract: PROBLEM TO BE SOLVED: To suppress breakage of a DPF support mechanism due to vibration by rational remodeling which utilizes arrangement configuration of a cylinder head. 
     SOLUTION: An engine includes: a cylinder head; an exhaust manifold; a DPF for cleaning an exhaust gas from the exhaust manifold; and a support mechanism for supporting the DPF to at least the cylinder head. The DPF is supported to the engine in at least the vertical direction and longitudinal direction thereof by the support mechanism. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023151908-A (JP)
Title: Engine air intake device
Inventor: KODAMA SHIN
IPC: F02M35/024
Filed: 2022-04-01
Abstract: To provide an engine air intake device capable of: causing air intake sound having a frequency capable of giving an occupant of a vehicle driving satisfaction to be propagated inside a vehicle interior; and reducing air intake sound having a frequency giving the occupant a sense of discomfort, while curbing increase in manufacturing cost and an occupied space in an engine room.SOLUTION: An air cleaner case 100 and an air cleaner cover 103 are connected to each other so as to form a container having an interior space. A filter 102 is installed so as to cover an upper section of the interior space 100a of the air cleaner case 100. An inner cover 104 is installed in the interior space at a position opposite to an upper face 102a of the filter 102 with a distance therefrom so as to form a cover gap space SP between the inner cover and the air cleaner cover 103. Fresh air introduced through an intake air duct 11 is partially introduced to the cover gap space SP, after passing through the filter 102, as shown by an arrow B5.SELECTED DRAWING: Figure 2
Patent JP-2023154609-A (JP)
Title: Information processing device, method, and program
Inventor: HASHIMOTO REIJIRO
IPC: G06Q50/10
Filed: 2022-04-07
Abstract: To provide an information processing device, a method, and a program which improve credibility of information posted on the Internet, in both sides of an objective element and a subjective element.SOLUTION: In a business operator server 20, a content management unit 26 manages authenticated content in which a request for examination of the contents of information content is made, and which is acknowledged through the examination of the contents of the information content related to the request by a registered member; a content provision unit 27 provides a web page which displays the managed authenticated content together with an application button for applying a request item with respect to at least one of a sender of the authenticated content and an approver concerned with the examination of the authenticated content, on a predetermined web site; and an application processing unit 28, when the application button is pushed in the web page, performs processing related to notification that the request item was applied from an operator who pushed the application button, with respect to one of the sender and the approver, who is a responder corresponding to the application button.SELECTED DRAWING: Figure 4
Patent JP-2023155001-A (JP)
Title: Positive electrode material for lithium ion secondary battery, positive electrode for lithium ion secondary battery, and lithium ion secondary battery
Inventor: NOZOE TSUTOMU
IPC: H01M4/139
Filed: 2022-04-08
Abstract: To provide a positive electrode material for a lithium ion secondary battery that can remove water adsorbed in pores of a carbon material, a positive electrode for a lithium ion secondary battery, and a lithium ion secondary battery including the positive electrode for the lithium ion secondary battery.SOLUTION: A positive electrode material for a lithium ion secondary battery includes at least one of a primary particle in which a carbonaceous coating is formed on a surface of a positive electrode active material particle and an aggregated particle in which the plurality of primary particles are aggregated, and an organic solvent adhered to the primary particle. In measurement at 200°C by headspace gas chromatography-mass spectrometry, a content of the organic solvent is within a range of 50 ppm or more and 500 ppm or less.SELECTED DRAWING: None
Patent JP-2023156847-A (JP)
Title: Order placement management device, order placement management method, and order placement management program
Inventor: WATANABE KATSUYUKI
IPC: G06Q30/06
Filed: 2022-04-13
Abstract: To allow exact order placement management.SOLUTION: An operation detail data generation unit generates operation detail data obtained by reading an operation item corresponding to an ordered operation form from an operation item storage unit to be input. The order placement detail data generation unit generates order placement detail data obtained by reading a cost price item of each operation item corresponding to the operation form from a cost price item storage unit to be input and reading a payment destination of the cost price item from a payment destination storage unit to be input. A cost price detail data generation unit generates cost price detail data obtained by reading the cost price item of each operation item corresponding to the operation form from the cost price item storage unit to be input and reading the payment destination of the cost price item from the payment destination storage unit to be input. In addition, an input processing unit inputs an operation scheduled date of which the input operation is performed in the operation detail data, inputs an order placement schedule date of which the input operation is performed in the order placement detail data, and inputs a price and a payment scheduled date corresponding to each cost price item of which the input operation is performed in the cost price detail data.SELECTED DRAWING: Figure 9
Patent JP-2023158281-A (JP)
Title: Protective member forming device
Inventor: KUWANA KAZUTAKA
IPC: H01L21/304
Filed: 2022-04-18
Abstract: To provide a protective member forming device, which is capable of determining whether a desired protective member can be formed and is capable of forming a wafer with a desired protective member formed thereon.SOLUTION: A protective member forming device (1) includes: a reporting section (42) which reports an error by a load value detected by a load detecting part (22), a load being caused when a liquid resin (31) supplied on a sheet (30) is pressed by a wafer (W) held by a holding part (20), in one of the cases where it is detected that the thickness of the wafer (W) does not match a preset thickness, where it is detected that the supply amount of the liquid resin supplied on the sheet (30) does not match a preset amount, where a lowering speed to lower the holding part (20) is different from a preset speed, or where the load detecting part (22) fails; and a control section (43) which cures the liquid resin on the sheet (30) when the reporting section (42) reports an alarm.SELECTED DRAWING: Figure 8
Patent JP-2023158929-A (JP)
Title: Liquid concentration measuring device
Inventor: SANO YOSHIHIKO
IPC: G01N21/27
Filed: 2022-04-19
Abstract: To easily and precisely measure concentration of liquid in a pipeline.SOLUTION: A liquid concentration measuring device includes: a case having a groove with a certain width for housing a pipeline in a compressive deformation state in a diameter direction while allowing a passage to remain in the inside; a light diffusion block for projecting light that is positioned on the same plane as one of both the sidewalls on one axis crossing both the sidewalls of the groove at right angles; a light diffusion block for receiving light that is positioned on the same plane as the other of both the side walls on the axis and has a light reception surface that opposes the light projection surface; a light emitting element for supplying transmission light having two kinds of wavelengths to a predetermined region on the light projection surface of the light diffusion block for projecting light; a light receiving element that receives transmission light having the two kinds of wavelengths from a predetermined region on a light reception surface of the light diffusion block for receiving light; transmission light intensity measurement means for measuring intensity of transmission light having the two kinds of wavelengths by signals from the light receiving element; and fluid concentration output means for obtaining concentration of the fluid from input intensity obtained separately from the intensity of transmission light having the two kinds of wavelengths and outputting it.SELECTED DRAWING: Figure 1
Patent JP-2022171592-A (JP)
Title: X-ray tube
Inventor: SONG YOON-HO
IPC: H01J35/00
Filed: 2022-04-20
Abstract: To provide a structure of an X-ray tube which is stably driven even under a high voltage.SOLUTION: An X-ray tube contains: a first electrode 11; a second electrode 14 separated from the first electrode 11; a target 15 arranged at a lower part of the second electrode; an emitter 12 on the first electrode; a third electrode 13 positioned between the first electrode and the second electrode, and containing an open part OP at a position vertically corresponded to the emitter; and a spacer (Spacer) SP2 provided onto the third electrode and surrounding the second electrode. The spacer contains: a first part ILH arranged so as to be adjacent to the third electrode; and a second part ILL arranged on the first part. The spacer contains a ceramic insulation body and a conducting dopant distributed in the ceramic insulation body. The concentration of the conducting dopant of the first part of the spacer is larger than that of the second part. The third electrode is contacted to the first part of the spacer.SELECTED DRAWING: Figure 2
Patent JP-2023135576-A (JP)
Title: Electric power generator
Inventor: AZUMA SHINJI
IPC: H02K7/18
Filed: 2022-03-15
Abstract: To provide a secondary battery (1) from which energy circulates.SOLUTION: A DC motor (2) is rotated by electric power of a secondary battery (1). A disk (4) is rotated from below. A windmill (5) is rotated by air resistance and centrifugal force. Its rotational force is accumulated to a rotary rod (7) at a center of the disk (4) by a belt. Based on the accumulated rotational force and using a belt (8), generators (9), (14) generate power and put it in the secondary battery (1).SELECTED DRAWING: Figure 1
Patent JP-2023162797-A (JP)
Title: 開袋装置
IPC: B65B43/26
Filed: 2022-04-27
Abstract: 【課題】構造を簡素化すると共に、物品を袋体で包装するなどの生産性を向上させる開袋装置を提供する。【解決手段】開袋装置１は、互いに独立して位置制御可能な多数のスライダ１１が基台１０に沿って移動自在に構成されるリニアコンベア４と、進行方向に沿って間隔を置いて配置される前後一対のスライダ１１、１１に設けられ、袋体２の開口端部３内に挿入される一対の支持部材５、５と、前後一対のスライダ１１、１１間の距離を制御することで、一対の支持部材５、５により袋体２の開口端部３を開口する制御装置６と、備えている。これにより、構造を簡素化すると共に、物品を袋体２に包装するなどの生産性を向上させることができる。【選択図】図１