baber/WOPTO huggingface dataset:
Patent JP-2022075744-A (JP)
Title: Multilayer film and package
IPC: B65D65/40
Filed: 2022-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer film capable of reducing a discharge amount of carbon dioxide during production and during disposal. 
     SOLUTION: A multilayer film 1 comprising a surface layer 2, an intermediate layer 9, a flexible layer 7, and a sealant layer 8, which are laminated in this order, in which the flexible layer 7 has a polyethylene resin derived from a plant containing radioactive carbon ( 14 C), and a ratio of  14 C concentration in total carbon atoms contained in the polyethylene resin of the flexible layer 7 is 80 to 100%, the intermediate layer 9 includes a first resin layer 5 containing a polyamide resin and a second resin layer 6 containing an adhesive resin which is a polyolefin resin, and the first resin layer 5 and the second resin layer 6 in the multilayer film 1 are one or two layers respectively, and the surface layer 2 is made of only oil derived resin, and the sealant layer 8 is made of only the polyethylene resin derived from oil, and a ratio of the flexible layer 7 is 10 to 50% of the multilayer film 1. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023129160-A (JP)
Title: Steel
Inventor: UMEHARA MIYURI
IPC: C22C38/00
Filed: 2022-03-04
Abstract: To provide a steel that can reduce the sensitivity to hydrogen embrittlement in bolts.SOLUTION: A steel disclosed herein includes, in mass%, C: 0.30-0.50%, Si: 0.01-0.30%, Mn: 0.10-1.50%, P: 0.030% or less, S: 0.030% or less, Cr: 0.01-0.80%, Mo: 1.50-2.50%, V: 0.01-0.30%, Al: 0.005-0.100%, and N: 0.0010-0.0300%, with the balance being Fe and impurities. The area ratio of the hard phase is 90% or more. The Vickers hardness is 220-400 HV. The number density of cementite particles with an area of 0.0005 μm2 or more in the hard phase is 4.0/μm2 or more. Among the cementite particles in the hard phase, the proportion of cementite particles with an area of 0.0005-0.0100 μm2 is 50.0% or more. The sample standard deviation of the cementite area is 0.070 μm2 or less.SELECTED DRAWING: None
Patent JP-2023131613-A (JP)
Title: Microcontroller with slew rate control circuit
Inventor: SHINOHARA MAKOTO
IPC: H02M1/08
Filed: 2022-03-09
Abstract: To provide a microcontroller with slew rate control circuit capable of keeping a transition time of turn-on/turn-off of an output power transistor at a design value.SOLUTION: A microcontroller with a slew rate control circuit comprises: a pre-drive circuit which charges and discharges a gate of an output power transistor with a constant current; a measurement circuit for measuring a transition time in which voltage between a drain and a source of the output power transistor transits between a first voltage and a second voltage; and a microprocessor. The microprocessor controls a constant current setting value of the pre-drive circuit in such a manner that the transition time becomes a predetermined time.SELECTED DRAWING: Figure 3
Patent JP-2022067136-A (JP)
Title: Package
IPC: B65D75/62
Filed: 2022-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a package that can achieve both the ease of opening the package and the controllability of the degree of opening of the package. 
     SOLUTION: A package 1 includes a front surface part 11, a rear surface part 12, a right surface part 13, and a left surface part 14, and has a corner part 19 at each of a part where an absorbent article 3 is stored and the front surface part and the right surface part intersect, a part where the front surface part and the left surface part intersect, a part where the rear surface part and the right surface part intersect, and a part where the rear surface part and the left surface part intersect. The package includes: a first weakening line 21 formed so as to extend in a width direction to the front surface part and the rear surface part and extend in a depth direction to the right surface part and the left surface part; and a second weakening line 22 formed so as to straddle the corner part. The second weakening line is separated from at least one adjacent first weakening line, is gripped at a part above the first weakening line of at least one of the front surface part, the rear surface part, the right surface part and the left surface part, and is formed at a position where the separation of the first weakening line cannot reach even if it propagates to the corner part due to weight of the absorbent article, when the package is lifted. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023133877-A (JP)
Title: Electrochemical device separator and electrical device
Inventor: KATO MAKOTO
IPC: H01M50/429
Filed: 2022-03-14
Abstract: To provide an electrochemical device separator that is mainly composed of beaten Lyocell fibers, is difficult to cause short circuits caused by coating layers that fall off from electrodes, and is thin and compact, and also provide an electrochemical device that is small and less prone to short-circuit failures.SOLUTION: An electrochemical device separator with a thickness of more than 15 μm and less than 40 μm and containing beaten Lyocell fiber as a main component, contains titanium oxide inside Lyocell fibers. An electrochemical device includes an electrode including a conductive coating layer. An electrochemical device includes the electrochemical device separator.SELECTED DRAWING: None
Patent JP-2023134069-A (JP)
Title: Separating agent, separating method, and manufacturing method of compound
Inventor: ADACHI TADASHI
IPC: G01N30/88
Filed: 2022-03-14
Abstract: To provide a separating agent capable of efficiently obtaining high-purity dipeptides and oxidized products thereof on an industrial scale, and a separating method.SOLUTION: The separating agent is used for separating at least one compound selected from a group consisting of dipeptide an oxidized form thereof in which polyethyleneimine is immobilized on porous particles. The separating method includes: a liquid chromatography step to separate the compound in the solution by loading a solution containing the compound onto the separating agent and by flowing a solvent (A) through the separating agent; an adsorption step of allowing the compound to be adsorbed to the separating agent by allowing a solution containing the compound and a solvent (B) to come into contact with the separating agent; and subsequently, an elution step of eluting by using a solvent (C) to remove the compound from the separating agent.SELECTED DRAWING: Figure 1
Patent JP-2023135754-A (JP)
Title: Biocompatible component and method for producing the same
Inventor: KIMURA TAKESHI
IPC: A61L27/24
Filed: 2022-03-16
Abstract: To provide a biocompatible component that can achieve an improvement in survivability in the in vivo environment and a maintenance of mechanical strength, and to provide a method for producing the same.SOLUTION: The biocompatible component according to the embodiment is a biocompatible component that has a plurality of fibers containing biocompatible material. The adjacent fibers are covalently bonded to each other at multiple locations in the direction in which the fibers extend.SELECTED DRAWING: Figure 1
Patent JP-2023136322-A (JP)
Title: Plasma treatment apparatus and powder material
Inventor: NIIMI YOSHIO
IPC: B22F9/14
Filed: 2022-03-16
Abstract: To improve a metal ceramic composite particle-comprising powder material and to obtain a plasma treatment apparatus capable of producing the metal ceramic composite particle-comprising powder material.SOLUTION: In this plasma treatment apparatus, a cooling device is provided on the downstream side of a plasma generation part. In the plasma treatment apparatus, an agglomerate in a state where a metallic material is melted by plasma heating is swiftly cooled by a cooling device. Therefore, upon solidifying the metal, segregation is hard to occur and a dendritic structure can be hard to be formed to obtain metal ceramic composite particles having no dendritic structure.SELECTED DRAWING: Figure 1
Patent JP-2023014975-A (JP)
Title: Information processing apparatus, information processing method, and information processing program
IPC: G06Q50/10
Filed: 2022-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus configured to improve convenience of a retrieval service, an information processing method, and an information processing program. 
     SOLUTION: An information processing apparatus 10 configured to provide various kinds of information to a user terminal serving as a client terminal includes: a content information acquisition unit 131 which acquires content information on content to be retrieved; a generation unit 132 which analyzes the content information acquired by the content information acquisition unit to generate a search query on the content; and a presentation unit 136 which presents the search query, as a search word, to a user when the number of pieces of content corresponding to the search query generated by the generation unit is equal to or larger than a predetermined number. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023137850-A (JP)
Title: Twined conductor
Inventor: INAGAKI TOSHIBUMI
IPC: H01B5/08
Filed: 2022-03-18
Abstract: To provide a twined conductor capable of manufacturing a cross-sectional shape of a twined conductor into a shape close to a complete round without compressing, or at a low compression rate.SOLUTION: Two outer thick diameter wires 2, 2, and two outer thin diameter wires 3, 3, which are thinner than the outer thick diameter wire 2, are arranged alternately in a peripheral direction, and inside of a valley portion 11 between adjacent two outer thick diameter wires 2,2, one first inner layer wire 4 is arranged to separate and between two outer thick diameter wires 2,2 adjacent in a peripheral direction, and inside in a diameter direction of the twined conductor 1 in adjacent two outer thin diameter wires 2,2, two second inner layer wires 5,5 are arranged in a peripheral direction, inside of a valley part 12 of the adjacent two second inner layer wires 5,5, one third inner layer wire 6 is arranged, an inside end 6a in a diameter direction of the twined conductor 1 in the third inner layer wire 6 is located on a center A side of the twine conductor 1 than an inside end 4a in a diameter direction of the twined conductor 1 in the first inner layer wire 4, and a center layer 15 is arranged on a center side of the twined conductor 1 in a plurality of the third inner layer wires 3 arranged in a peripheral direction.SELECTED DRAWING: Figure 3
Patent JP-2023140718-A (JP)
Title: Melting-molding device and manufacturing method of glass vibrator
Inventor: AKASHI TERUHISA
IPC: C03B23/035
Filed: 2022-03-23
Abstract: To provide a melting-molding device for a glass vibrator.SOLUTION: A molten-molding device comprises a molten-molding tool having a flat upper surface, a hole part formed on a portion of the upper surface and a molding tool vent hole formed on the upper surface so as to surround the periphery of the hole part. The molten-molding device is configured to be able to have plate-like materials to be processed arranged on the upper surface so as to cover the hole part. The molten-molding device comprises heating means capable of heating the hole part. The molten-molding device comprises hole part negative pressure generating means capable of having a negative pressure generated in the hole part. The molten-molding device comprises molding tool vent hole negative pressure generating means capable of having a negative pressure generated in the molding tool vent hole. The molten-molding device comprises a control part capable of controlling the heating means, the hole part negative pressure generating means and the molding tool vent hole negative pressure generating means. The control part can force a negative pressure to be generated in the molding tool vent hole by the molding tool vent hole negative pressure generating means before having the hole part heated by the heating means.SELECTED DRAWING: Figure 1
Patent JP-2023145841-A (JP)
Title: Plate-like workpiece measurement device and plate-like workpiece measurement method
Inventor: MIURA HIKARI
IPC: G01B11/02
Filed: 2022-03-29
Abstract: To provide a plate-like workpiece measurement device which can correctly measure an appearance dimension including a flattening dimension in a case where a workpiece including warpage is flattened by correcting the warpage without performing physical correction by means of image analysis from an apparent image of the workpiece including the warpage.SOLUTION: A plate-like workpiece measurement device according to the present invention includes a placement surface and an image acquisition unit which acquires an image including a measurement line segment in an image acquisition portion O on an optical axis. A workpiece spreads by the measurement line segment L being the line segment between a point a corresponding to one end and a point b corresponding to the other end on a measurement cross section. The workpiece can be placed on the placement surface in a state of contacting the lower surface of the one end and not supporting the lower surface of the other end and in such a state that an angle φ formed by a tangential line drawn from O to a circle having the radius L with the point a as the center and the upper surface of the other end is between 70 degrees and 110 degrees.SELECTED DRAWING: Figure 4
Patent JP-2023147437-A (JP)
Title: Reproduction system, reproduction method, and reproduction program
Inventor: NISHINO TOMOKO
IPC: G08G1/00
Filed: 2022-03-30
Abstract: To provide a reproduction system, a reproduction method and a reproduction program with which it is possible to reproduce in an easily understandable manner a state at a specific traffic point where a host vehicle and other traffic participants interfere.SOLUTION: The reproduction system comprises: an external detection unit that acquires external information of a host vehicle; a vehicle sensor that acquires vehicle information of the host vehicle; a reproduction video generation unit that generates a video which are reproduced together the movement history of the host vehicle at a specific traffic point and the movement history of other traffic participants that have their courses crossing the host vehicle at the specific traffic point, on the basis of external time-series data that is generated based on the external information and indicates the external state of the host vehicle in time series, and vehicle time-series data that is generated based on the vehicle information and indicates the driving state of the host vehicle; and a display control unit that causes a display device to display the video.SELECTED DRAWING: Figure 1
Patent JP-2023147888-A (JP)
Title: Game machine
Inventor: TAIRA YUKI
IPC: A63F7/02
Filed: 2022-03-30
Abstract: To provide a game machine that does not grant excessive prize balls to a player.SOLUTION: A Pachinko game machine PY1 includes a microcomputer 101 for game control capable of controlling a game and a microcomputer 121 for performance control capable of executing prescribed display. The microcomputer 101 for game control is capable of measuring a difference ball number which is obtained by subtracting a total number of shot balls from a total number of prize balls, and when a prescribed condition including a fact that the difference ball number is a predetermined 80000 or more is established, stops game control processing and shooting control processing. The microcomputer 121 for performance control is capable of executing an excessive prize ball abnormality suggestion performance for suggesting the possibility of the game control processing and the shooting control processing being stopped by the game control means 101.SELECTED DRAWING: Figure 83
Patent JP-2023149151-A (JP)
Title: Conveyance device
Inventor: DAITO RYOTA
IPC: B65G47/90
Filed: 2022-03-30
Abstract: To reduce the burden on an operator due to model changes of a container 31 due to changes in the size of articles CT to be conveyed, and make easier the size changes of the articles CT.SOLUTION: A conveyance device includes multiple movable modules 20 each having a container 31 that is movable on a circulation path 10 and can be loaded with articles CT and driving force supply means 913 arranged at a predetermined position SP0 in the circulation path, the container has a pair of article gripping members 311, 312 configured to be able to move relatively close to or away from each other, a reciprocating mechanism 313 that moves the article gripping members close to or away from each other and driving force acquisition means 317 that receives driving force from driving force supply means and transmits the driving force to the reciprocating mechanism, and with the movable modules, at predetermined positions in the circulation path, the distance between the pair of article gripping members of the container is adjusted to suit the size of the articles by the driving force supplied from the driving force supply means to the driving force acquisition means.SELECTED DRAWING: Figure 7
Patent JP-2023149516-A (JP)
Title: Electric corrosion prevention structure
Inventor: MATSUZAWA MITSUTAKA
IPC: F02F1/12
Filed: 2022-03-31
Abstract: To prevent electric corrosion of a gasket.SOLUTION: An electric corrosion prevention structure 100 includes a gasket 110 disposed between a cylinder head 101 and a cylinder block 102. The cylinder head 101 and the cylinder block 102 have a water passage 108 in which a coolant passes. The gasket 110 has a metal part 111 which is exposed between the cylinder head 101 and the cylinder block 102. The electric corrosion prevention structure 100 includes a water exposure prevention part 120 which is disposed between the gasket 110 and the water passage 108 to prevent the metal part 111 from being exposed to water.SELECTED DRAWING: Figure 4
Patent JP-2023151231-A (JP)
Title: Rubber composition and tire
Inventor: HIGUCHI RYOTA
IPC: C08L9/06
Filed: 2022-03-31
Abstract: To provide a rubber composition excellent in performance on ice and snow roads and low fuel consumption performance, and a tire.SOLUTION: The rubber composition contains: a diene rubber containing a modified aromatic vinyl-diene copolymer; silica; and a modified liquid diene polymer having a specific functional group in the main chain and having a weight average molecular weight of 1,000-100,000. The content of the modified aromatic vinyl-diene copolymer is 30-50 pts.mass in 100 pts.mass of the diene rubber. The diene rubber has an average glass transition temperature of -50°C or lower. The content of the silica is 70-200 pts.mass based on 100 pts.mass of the diene rubber. The content of the modified liquid diene polymer is 1-25 mass% of the content of the silica. The tire uses the rubber composition.SELECTED DRAWING: None
Patent JP-2022082760-A (JP)
Title: Game machine
IPC: A63F5/04
Filed: 2022-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of immediately reading a program to be executed and starting execution of processing, while allowing storage means for storing image information to store the program therein. 
     SOLUTION: A program to be executed by an MPU 181 of a display control device 81 is stored in a character ROM 191 for storing image data. In the character ROM 191, a NAND type flash memory 191a is provided, and the image data and all programs are stored in the NAND type flash memory 191a. When it is detected that power is supplied in the ROM controller 191b, the ROM controller 191b sets a boot program from the NAND type flash memory 191a to a buffer RAM 187c. 
     SELECTED DRAWING: Figure 23 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023157152-A (JP)
Title: Vehicle number reading device and vehicle number reading system
Inventor: HASHIMOTO TAKUMI
IPC: B61L25/02
Filed: 2022-04-14
Abstract: To provide a vehicle number reading device capable of easily acquiring character data of a vehicle number.SOLUTION: A vehicle number reading device 102 performs processing for extracting a vehicle number area 105 in which at least a part of a vehicle number 104 displayed on a side surface of a moving vehicle is included from a frame. The vehicle number reading device includes a determination unit 151 for determining whether or not the vehicle number 104 is normally included in the frame based on the size of the vehicle number area 105 in the frame obtained by extracting the vehicle number area 105, a conversion unit 152 for converting the vehicle number 104 into character data when it is determined that the vehicle number is normally included, and a vehicle number storage unit 153 for storing the character data converted by the conversion unit 152.SELECTED DRAWING: Figure 2
Patent JP-2023162535-A (JP)
Title: 鉄心構造及び静止巻線機器
IPC: H01F27/24
Filed: 2022-04-27
Abstract: 【課題】鉄心のレグ部の冷却に不利な部位の磁束密度を低減して鉄心の最大温度上昇の低減を図る。【解決手段】鉄心１は、奥行方向に三つ以上積層されるブロックコア１０を有する。鉄心１のレグ部１１のブロックコア１０間には、ギャップ１３が確保される。ギャップ１３は、レグ部１１の奥行方向で長さが異なるように確保される。レグ部１１の奥行方向中央のギャップ１３は、奥行方向前後のギャップ１３よりも長大に設定される。【選択図】図１
Patent JP-2023163018-A (JP)
Title: 遊技機
IPC: A63F7/02
Filed: 2022-04-27
Abstract: 【課題】 電子基板への不正に対するセキュリティの低下を抑制することができる遊技機を提供する。【解決手段】 ベタグランドパターンが施される第１主側基板の表基板面には絶縁被膜が形成されるとともに表面実装電子部品と挿入実装電子部品とが複数実装され、ベタグランドパターンが施されない第２主側基板の表基板面には絶縁被膜が形成されるとともに挿入実装電子部品は実装されずに表面実装電子部品のみが複数実装され、第１主側基板の表基板面に実装される表面実装電子部品は特定色の外装を有する特定表面実装電子部品を含み、第１主側基板の表基板面に実装される挿入実装電子部品は第１主側基板に形成される絶縁被膜の色とも特定表面実装電子部品の色とも異なる特別色の外装を有する特別挿入実装電子部品を含み、特定表面実装電子部品と特別挿入実装電子部品とは電子部品実装不可領域を挟んで隣接配置される。【選択図】図１２９
Patent JP-2023163610-A (JP)
Title: 皮膚化粧料
IPC: A61K8/73
Filed: 2022-04-28
Abstract: 【課題】肌のテカリを抑制しつつツヤを付与する効果に優れ、つっぱり感がなくハリが得られ、かつマスクを着用した状態においてもそれらの効果が持続する皮膚化粧料の提供。【解決手段】下記の成分（Ａ）、成分（Ｂ）、成分（Ｃ）および成分（Ｄ）を少なくとも含有する皮膚化粧料。成分（Ａ）：植物性プロテオグリカンを０．０００１～０．５質量％成分（Ｂ）：酸性ムコ多糖類を０．０００１～０．１質量％成分（Ｃ）：クワ抽出物を０．０００１～０．１質量％成分（Ｄ）：炭素数３～６の２価アルコールを１～２０質量％【選択図】なし
Patent JP-2023165083-A (JP)
Title: 遊技機
IPC: A63F7/02
Filed: 2022-05-02
Abstract: 【課題】リーチ演出のタイトル表示に関連して演出効果を高めた遊技機を提供すること。【解決手段】演出制御用ＣＰＵは、画像表示装置に表示される飾り図柄がリーチ態様となった後、スーパーリーチ演出を実行可能である。スーパーリーチ演出は、対応するタイトル文字を表示させるタイトル表示パートと、演出結果が報知されるまでの導入パートと、を含んで構成される。そして、スーパーリーチ演出におけるタイトル表示パートの前に飾り図柄をリーチ態様で表示させ、タイトル表示パートにおいて、リーチ態様となった飾り図柄の表示位置を用いるようにスーパーリーチ演出に対応するタイトル文字を表示させる。遊技の進行を制御する遊技制御手段と、演出を制御する演出制御手段（と、液晶表示器と、を備え、遊技制御手段から送信された演出制御コマンドに応じて、演出制御手段は、液晶表示器にガラス板画像を表示させ、ガラス板画像が割れる割れ演出を実行する。【選択図】図１１－３２
Patent JP-2023075890-A (JP)
Title: Modular framework structure
IPC: E04B1/342
Filed: 2022-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a modular framework structure capable of forming a truss structured facility by combining unit modules only. 
     SOLUTION: The modular framework structure is configured to construct a three-dimensional truss structured facility by building unit modules serving as unit frames for a three-dimensional truss structure, and then, connecting the unit modules. In the unit module, ridge portions of a tetrahedron or octahedron are formed of frames 3 each having an elongated joint surface, and the ends of each frame 3 having the elongated joint surface are connected by a joint member 4 to be assembled into a tetra module 1 as a tetrahedral frame, or an octa-module as an octahedral structure, and then, the frames 3 having the elongated joint surfaces are joined to each other with the elongated joint surfaces being joined so that the tetra modules 1 or octa-modules being the unit modules, are connected with each other, and each portion where joints of the unit modules are aggregated together is covered with a gusset plate 9 to be connected together so as to reinforce the joint between unit modules. 
     SELECTED DRAWING: Figure 17 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023166909-A (JP)
Title: 蓄電素子及び蓄電装置
IPC: H01M10/0525
Filed: 2022-05-10
Abstract: 【課題】黒鉛を負極活物質に用いた場合に、充放電サイクル後の反力を低減できる蓄電素子を提供する。【解決手段】本発明の一側面に係る蓄電素子は、セパレータを介して正極及び負極が積層された電極体と、電解液と、上記電極体及び上記電解液を収容するための密閉可能な容器とを備え、上記負極が黒鉛を含有する負極活物質を有し、上記セパレータの圧縮弾性率が２ＭＰａ以上１２ＭＰａ以下であり、上記電極体が、上記正極及び負極の積層方向に荷重が付与された状態であり、上記容器の内部が負圧状態である。【選択図】なし