baber/WOPTO huggingface dataset:
Patent JP-2022154116-A (JP)
Title: Modified cross-section fiber and inner cotton
Inventor: FUNGEN KOTA
IPC: D01F6/62
Filed: 2021-03-30
Abstract: To provide a modified cross-section fiber excellent in an opening property without requiring card opening or the like during processing, and to provide an inner cotton with an excellent bulk recovery rate by using the fiber.SOLUTION: There is provided a modified cross-section fiber that can maintain spaces between adjacent single fibers, and improves an opening property by providing a specific modified shape of a cross-section of the fibers. The modified cross-section fiber is a fiber having a core portion 2 and a plurality of fin portions 3 protruding radially from the core portion in a cross-sectional shape perpendicular to a fiber axis, in which: a fin index is 1.05 to 3.00; the number of the fin portions is 4 to 12; and a fiber filling rate is 20 to 80%.SELECTED DRAWING: Figure 1
Patent JP-2022155924-A (JP)
Title: Film for package and package
Inventor: MIYAWAKI MASATO
IPC: B32B7/027
Filed: 2021-03-31
Abstract: To provide a film for a package and a package which have oxygen barrier property and have reduced odor and can be easily recycled.SOLUTION: There is provided a film for a package 1 which comprises a base material 10 composed of a biaxially oriented polypropylene film, a sealant material 20 which is positioned on one surface of the base material 10 in which an aluminum vapor deposition layer 24 having a specific thickness is formed on one surface of a sealant layer 22 composed of a non-stretched polypropylene film and an adhesive layer 30 which is positioned between the base material 10 and the sealant material 20 and contains a specific amount of an oxygen absorber, wherein the calorie ratio of the endothermic peak of β'-crystal group derived from β-crystal to the total calorie of the endothermic peak of the base material 10 measured by heat-flux differential scanning calorimetry is 10% or less.SELECTED DRAWING: Figure 1
Patent JP-2022156166-A (JP)
Title: Railway vehicle
Inventor: MIN ZI
IPC: B61D17/10
Filed: 2021-03-31
Abstract: To provide a structure of a railway vehicle which can absorb impact forces generated in a collision and whose small arrangement space allows the damaged structure to be easily recovered.SOLUTION: A railway vehicle comprises a truck, an underframe fixed to the truck, a middle body structure fixed to the underframe, a beginning body structure arranged on the underframe in one side alongside the middle body structure, a protected body structure arranged on the underframe in the other side alongside the middle body structure, a bolt fastening part to fasten the beginning body structure and the middle body structure where end parts of the beginning body structure and the middle body structure overlap, the bolt penetrates the end parts of the beginning body structure and the middle body structure and the beginning body structure and the thread of the bolt is screwed into a nut. When an impact force acts on the beginning body structure, the bolt is pushed. When the bolt is going to move, the bolt is guided by faces of a head and the nut and moves to the side of the protected body structure. When the bolt breaks a wall part of the middle body structure, energy is dissipated, and the impact load is absorbed by the energy dissipation.SELECTED DRAWING: Figure 3
Patent JP-2022157979-A (JP)
Title: connector
Inventor: KITAYAMA AI
IPC: H01R13/633
Filed: 2021-04-01
Abstract: To suppress enlargement of a connector.SOLUTION: A connector 10 includes a first housing 20 and a second housing 80 that fit together, and a moving member 50 attached to the first housing 20. The moving member 50 can move along an outer surface between a temporary locking position arranged when the first housing 20 is temporarily locked and a full locking position arranged when the first housing 20 is fully locked. The moving member 50 includes a releasing portion 53 that releases the locked state between a first locking portion 32 and a second locking portion 83 when the moving member 50 moves from the full locking position to the temporary locking position.SELECTED DRAWING: Figure 14
Patent JP-2021100712-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-04-07
Abstract: To provide a game machine capable of improving a player's interest in a game.SOLUTION: Discrimination is executed by discrimination means on the basis of a fact that a game ball enters first ball entry means in a predetermined first state. On the basis of a fact that a result of the discrimination by the discrimination means turns out to be a predetermined specific discrimination result, second state setting means sets a second state different from the first state. On the basis of a fact that a game ball enters second ball entry means in the second state, a privilege game advantageous to a player is executed by privilege game execution means. The second ball entry means is configured so that the entry of a game ball is more difficult than in the first ball entry means. Thereby, the user's interest in a game can be improved.SELECTED DRAWING: Figure 1
Patent JP-2021121103-A (JP)
Title: Semiconductor device
Inventor: KIMURA HAJIME
IPC: H03K19/003
Filed: 2021-04-12
Abstract: To provide a semiconductor device including a circuit which does not easily deteriorate.SOLUTION: The semiconductor device includes a first transistor, a second transistor, a first switch, a second switch, and a third switch. A first terminal of the first transistor is connected to a first wire. A second terminal of the first transistor is connected to a second wire. A gate and a first terminal of the second transistor are connected to the first wire. A second terminal of the second transistor is connected to a gate of the first transistor. The first switch is connected between the second wire and a third wire. The second switch is connected between the second wire and the third wire. The third switch is connected between the gate of the first transistor and the third wire.SELECTED DRAWING: Figure 1
Patent JP-2021103803-A (JP)
Title: Light-emitting device
Inventor: SUZUKI TSUNENORI
IPC: H01L51/50
Filed: 2021-04-16
Abstract: To provide a light-emitting element including a plurality of light-emitting layers between a pair of electrodes, in each light-emitting layer of which the driving voltage is low and the luminous efficiency is high.SOLUTION: A light-emitting element includes a first light-emitting layer to a third light-emitting layer between a cathode and an anode. The first light-emitting layer includes a first phosphorescent material and a first electron-transporting material. The second light-emitting layer includes a second phosphorescent material and a second electron-transporting material. The third light-emitting layer includes a fluorescent material and a third electron-transporting material. The first light-emitting layer to the third light-emitting layer are provided in contact with an electron-transporting layer provided on a cathode side. The triplet excitation energy level of the material that forms the electron-transporting layer is lower than the triplet excitation energy level of the first electron-transporting material and the second electron-transporting material.SELECTED DRAWING: Figure 1
Patent JP-2022167540-A (JP)
Title: Seal structure and valve device
Inventor: KOMIYA TAKETSUGU
IPC: F16J15/3236
Filed: 2021-04-23
Abstract: To provide a seal structure and a valve device capable of suppressing the stay of high pressure fluid on a backup ring and also suppressing the deformation of the backup ring.SOLUTION: The seal structure includes a U seal ring, and the backup ring provided on the low pressure part side of the U seal ring. On the outer peripheral face of the backup ring, a plurality of groove parts ranging from one end face of the backup ring to the other end face in the axial direction and recessed from the outer peripheral face toward the radial inside of the backup ring are formed at equal spaces in the peripheral direction of the backup ring, while a relationship of d≤1/5t is satisfied, where t is the thickness in the radial direction of the backup ring, and d is the depth of the groove part toward the radial inside.SELECTED DRAWING: Figure 1
Patent JP-2022168993-A (JP)
Title: System, information processing apparatus, communication terminal, and program
Inventor: OSHIMA YUKI
IPC: G06F21/31
Filed: 2021-04-27
Abstract: To provide a system, an information processing apparatus, a communication terminal, and a program which can enhance convenience of authentication among devices.SOLUTION: A system according to the present invention has an information processing apparatus and a communication terminal. The information processing apparatus has a control unit for carrying out a processing for converting input information including authority information for use in permitting the use of a target from a server receiving reservation for use of the target into a mode corresponding to the target, and a processing for outputting the converted information to a generating server for generating authentication information for use in authentication processing for permitting the control of the target. The communication terminal has an intensive control unit for carrying out a processing for converting instruction information from an application executing the processing with the server into a mode corresponding to the target, and a processing for outputting the converted information to an authentication processing unit for carrying out authentication processing by using the authentication information acquired from the generating server, with the control unit for controlling the target.SELECTED DRAWING: Figure 1
Patent JP-2022169840-A (JP)
Title: input device
Inventor: NOMURA KEIJI
IPC: G05G1/10
Filed: 2021-04-28
Abstract: To provide a mechanism which allows for improving operational flexibility.SOLUTION: An input device provided herein comprises: a shaft part configured to be rotatable about a first axis; support parts, each having one end connected to the shaft part; grips, each being disposed on a side of the other end of the corresponding support part and configured to be rotatable about a second axis different from a first axis; and a composite input part disposed between one of the support parts and one of the grips and provided with multiple first input units for receiving first input.SELECTED DRAWING: Figure 1
Patent JP-2021121031-A (JP)
Title: Wafer positioning apparatus and chamfering apparatus using the same
Inventor: KISHISHITA SHINICHI
IPC: H01L21/304
Filed: 2021-04-30
Abstract: To provide a wafer positioning apparatus and a chamfering apparatus using the same which can surely detect edge parts even for wafers that have been bonded or molded with glass, resin, or silicon.SOLUTION: A wafer positioning apparatus that detects the outer peripheral edge and detects the center of a wafer W includes a measurement table 66 on which the wafer W is mounted and that is rotatable while holding the wafer W and an optical sensor 1 that is installed in the vicinity of the outer peripheral edge of the mounted wafer W while maintaining a predetermined distance from the measurement table 66 and receives reflected light from the substantially disk-shaped surface of the wafer W, and the light receiving angle of the optical sensor 1 is narrowed such that the detection sensitivity is reduced on the surface inclined with respect to the horizontal plane of the wafer W.SELECTED DRAWING: Figure 2
Patent JP-2022172714-A (JP)
Title: Method for producing resin, method for producing active ray-sensitive or radiation-sensitive resin composition, patterning method, and resin
Inventor: YOSHIOKA TOMOAKI
IPC: G03F7/039
Filed: 2021-05-06
Abstract: To provide a production method that can produce, with ease and accuracy, a useful resin in the production of an active ray-sensitive or radiation-sensitive resin composition, capable of forming a pattern having high roughness performance and etching resistance, a method for producing an active ray-sensitive or radiation-sensitive resin composition, a patterning method, and a resin that serves as a reaction intermediate of said resin.SOLUTION: The present invention relates to a method for producing a resin having a repeat unit that is decomposed upon exposure to active rays or radiation to generate an acid, including the step of polymerizing a compound represented by general formula (P-1) and a copolymerizable monomer compound, a method for producing an active ray-sensitive or radiation-sensitive resin composition, a patterning method, and a resin that serves as a reaction intermediate of said resin.SELECTED DRAWING: None
Patent JP-2022146827-A (JP)
Title: Hole formation method and hole formation device
Inventor: TANAKA FUMIO
IPC: B23B35/00
Filed: 2021-03-22
Abstract: To provide a hole formation method of forming a hole extending from a first surface to a second surface facing the first surface in an arc shape in a workpiece having the first surface and the second surface.SOLUTION: In a hole formation method, a tool 1 and a center line C are set to have a predetermined angle. The tool 1 is configured to form a hole 20 in a workpiece 10 having a first surface 10a and a second surface 10b facing the first surface 10a. The center line C passes the center of the workpiece 10. In the first surface 10a of the workpiece 10, a start position S of forming the hole 20 by the tool 1 is set in a position away from the center line C by a predetermined dimension. The tool 1 is driven, then the workpiece 10 is rotated, and as a result, the hole 20 extending from the first surface 10a to the second surface 10b in an arc shape is formed in the workpiece 10.SELECTED DRAWING: Figure 2
Patent JP-2021112660-A (JP)
Title: Game machine
Inventor: MIYAUCHI KEITA
IPC: A63F7/02
Filed: 2021-05-11
Abstract: To provide a game machine capable of enhancing player's motivation to play a game by increasing a degree of attention to the game and interest in the game.SOLUTION: A game machine 10 can set a jackpot probability in which a jackpot lottery results in a jackpot from among a plurality of mutually different jackpot probabilities. An MPU 41 displays a game setting value regarding a jackpot probability on a special main display part 37a. An MPU 51 moves an accumulation box 39 for disabling or making difficult visual recognition of a game setting value displayed on the special main display part 37a such that at least one portion of the game setting value can be visually recognized in entry of game balls into a special out ball port 363.SELECTED DRAWING: Figure 73
Patent JP-2022175037-A (JP)
Inventor: NISHIDE AKIHIKO
IPC: A61B1/00
Filed: 2021-05-12
Abstract: 【課題】親内視鏡及び子内視鏡を備える内視鏡装置において、子内視鏡の挿入距離を取得するプログラム等を提供する。【解決手段】プログラムは、親内視鏡及び子内視鏡を備える内視鏡装置と通信可能に接続されるコンピュータに、前記子内視鏡から被検者の子内視鏡画像を取得し、前記子内視鏡画像を撮像した時点における、前記被検者の体内に挿入された前記子内視鏡の挿入距離に関する情報を取得し、前記被検者の体内を撮像した３次元医用画像を取得し、前記子内視鏡の挿入距離に関する情報に基づいて、前記子内視鏡画像と前記３次元医用画像とを関連付ける処理を実行させる。【選択図】図１
Patent JP-2021181618-A (JP)
Title: Hot press member and method for producing the same
Inventor: YAMAZAKI KAZUHIKO
IPC: C21D1/18
Filed: 2021-05-13
Abstract: To provide a hot press member that has a tensile strength TS of 1760 MPa or more and also excels in ductility and delayed fracture resistance and a method for producing the same.SOLUTION: A hot press member contains, in mass%, C: 0.26% or more and 0.50% or less, Si: 0.01% or more and 1.5% or less, Mn: 1.0% or more and 3.5% or less, P: 0.10% or less, S: 0.010% or less, Al: 0.01% or more and 1.5% or less, N: 0.010% or less, Ti: 0.01% or more and 0.20% or less, and B: 0.0005% or more and 0.020% or less with the balance being Fe and inevitable impurities. In the micro structure, the total area ratio of martensite, tempered martensite, and bainite is 60% or more and less than 90%. The area ratio of ferrite is 10% or more and 40% or less. The former austenite average particle size is less than 3.0 μm.SELECTED DRAWING: None
Patent JP-2022176828-A (JP)
Title: Power conversion device
Inventor: NAGATA HIROSHI
IPC: H02M7/48
Filed: 2021-05-17
Abstract: To provide a power conversion device capable of realizing various output voltage and current characteristics simply by replacing a power semiconductor element to be mounted with a power semiconductor element having the same dimensions and desired rated specifications while the structure of the power conversion main circuit is the same.SOLUTION: A power conversion device 200 used as each power conversion device in a power conversion device group constructed by a plurality of power conversion devices includes power semiconductor elements 101p, 101pc, 101nc, and 101n, and a power conversion main circuit 100 having a wiring structure electrically connected to the power semiconductor element. The wiring structure of the power conversion main circuit 100 is determined on the basis of the maximum values of the output voltage and output current of the power conversion device group. Also, as the power semiconductor elements 101p, 101pc, 101nc, and 101n, power semiconductor elements having the same size but with various rated specifications are applied.SELECTED DRAWING: Figure 2
Patent JP-2022177876-A (JP)
Title: Vehicle lighting appliance
Inventor: WATANABE NAOMIKI
IPC: F21S43/19
Filed: 2021-05-19
Abstract: To provide a vehicle lighting appliance capable of ensuring attractive appearance during light emission by preventing dark parts from occurring during light emission.SOLUTION: A vehicle lighting appliance comprises light sources 2A and a light guide body 3A disposed in front of the light sources 2A. The light guide body 3A has: a first light guide part 8 located on the opposite side of the light sources 2A; a second light guide part 9 extending from the first light guide part 8 toward a direction that intersects light L emitted from the light sources 2A; and a third light guide part 10 disposed sandwiching an air layer K in front of the first light guide part 8. The first light guide part 8 includes: an incident part 11 located on the opposite side of the light source 2A, and making the light L emitted from the light sources 2A incident inward; and an inclined surface 12 located on the opposite side of the incident part 11, and inclined toward a direction in which the second light guide part 9 extends. The inclined surface 12 reflects a part of the light L incident from the incident part 11 toward the second light guide part 9, and transmits the part of the light L incident from the incident part 11 toward the third light guide part 10.SELECTED DRAWING: Figure 4
Patent JP-2022181011-A (JP)
Title: battery unit
Inventor: MORIOKA REISHI
IPC: H01M50/204
Filed: 2021-05-25
Abstract: To provide a technique capable of reducing damage applied to an electrode sheet.SOLUTION: A battery unit comprises: a battery module in which a plurality of electrode sheets are laminated along a first direction; and a cooling plate which is arranged so as to be overlapped onto a front surface of the battery module. Each electrode sheet includes: a coated part having an active material on at least one front surface; and an uncoated part adjacent to the coating part and having no active material on both sides of them. The cooling plate includes: a body plate that is opposite to the coated part and cools the battery module; and at least one sensor holder that is attached along an outer edge of the body plate, and holds a sensor for detecting information related to the battery module. In the battery unit, a boundary between the coated part and the uncoated part in each electrode sheet and a boundary between the body plate and the sensor holder on a contact surface of the cooling plate are not overlapped in a section extended in parallel with each other in view along a first direction.SELECTED DRAWING: Figure 4
Patent JP-2022181102-A (JP)
Title: peptide
Inventor: HONDA HIROYUKI
IPC: C12P21/06
Filed: 2021-05-25
Abstract: To provide a saltiness-expressing or -enhancing substance.SOLUTION: A peptide consists of 3 or 4 amino acids, comprising an amino acid sequence represented by formula (1): X1a-R-A (where X1a is an aliphatic amino acid) or an amino acid sequence represented by formula (2): R-A-X2a (where X2a is an aromatic amino acid or a basic amino acid).SELECTED DRAWING: None
Patent JP-2021120273-A (JP)
Title: Child seat and adjustment mechanism of side protection width of the same
Inventor: GUO ZHENG-WEN
IPC: B60N2/885
Filed: 2021-05-27
Abstract: To provide an adjustment mechanism of a side protection width which enables adjustment of a width between side protections without adjusting a height of a headrest when receiving interference of an external force, and to provide a child seat.SOLUTION: An adjustment mechanism of a side protection width of a child seat 1 includes an elastic structure which is provided between a pair of side protections 50 and a backrest 30 and provides elastic force acting on the pair of side protections 50. The elastic structure makes adjustment so that a width between the pair of side protections 50 narrows when a headrest 40 is in a first state in which the headrest 40 is moved to a relatively low position and makes adjustment so that the width between the pair of side protections 50 widens when the headrest 40 is in a second state in which the headrest 40 is moved to a relatively high position. Further, the elastic structure adjusts the width between the pair of side protections 50 when an external force applied to the pair of side protections 50 is larger than the elastic force of the elastic structure.SELECTED DRAWING: Figure 1
Patent JP-2022182356-A (JP)
Title: Controller and control method
Inventor: KIM EUN-KYOUNG
IPC: G05B13/02
Filed: 2021-05-28
Abstract: To provide a controller which outputs a control input capable of early detecting failure occurrence, such as a malfunction and a trouble of a control section and ensuring control safety even if a malfunction occurs in the control section.SOLUTION: A controller includes: one learning section for outputting a state model on the basis of a control technique by mechanical learning; a plurality of control sections for computing control inputs on the basis of the state model; a model updating section for updating the state model stored in an internal storage of the control section into a state model from the learning section; a control input selection section for selecting one from the plurality of control sections and outputting the control input thereof to a control target; and a failure detection section for detecting a failure mounted on the control section.SELECTED DRAWING: Figure 1
Patent JP-2021131574-A (JP)
Title: Method of calculating optical system of progressive addition ophthalmic lens arranged to output supplementary image
Inventor: BENJAMIN ROUSSEAU
IPC: G02C7/08
Filed: 2021-06-01
Abstract: To provide a progressive ophthalmic spectacle lens which provides both a suitable ophthalmic vision and a suitable supplementary vision at the same time.SOLUTION: A progressive ophthalmic spectacle lens (10), with a back surface (BS) and a front surface (FS), configured to be capable of correcting an ophthalmic vision of a wearer is provided, progressive ophthalmic spectacle lens (10) comprising a light guide optical element configured to output a supplementary image (SI) to the wearer through an exit surface (ES) thereof. The exit surface (ES), the back surface (BS), and an optical material provided between the exit surface (ES) and the back surface (BS) form an optical device (OD). The optical device (OD) comprises an area of stabilized optical power.SELECTED DRAWING: Figure 1b