baber/WOPTO huggingface dataset:
Patent JP-2023140031-A (JP)
Title: Diaphragm pressure meter and composite pressure meter
Inventor: HOJO HISAO
IPC: G01L9/08
Filed: 2022-03-22
Abstract: To provide a diaphragm pressure meter capable of measuring pressure equal to or less than atmospheric pressure without depending on an environmental temperature and gas species, and arranged under pressure to be measured.SOLUTION: A diaphragm pressure meter 10 has a structure 40 arranged under a pressure to be measured (Pm), two diaphragms 20 arranged oppositely and attached to the structure, and a detection element 30 that is fixed to the two diaphragms and detects displacement of the two diaphragms. When one of the two surfaces of each of the two diaphragms is an opposing surface, and the other surface of the two surfaces is a non-opposing surface, the structure and the two diaphragms cause the pressure to be measured to act on the other surface of the opposing surface and the non-opposing surface, with a space facing one of the opposing surface and the non-opposing surface used as an airtight space 40A that maintains a reference vacuum (Pr).SELECTED DRAWING: Figure 1
Patent JP-2023141620-A (JP)
Title: Position detector
Inventor: SUGIMOTO CHIAKI
IPC: G01B7/00
Filed: 2022-03-24
Abstract: To provide a position detector that can precisely detect the absolute position of a shaft which moves forward or moves backward in an axial direction.SOLUTION: A stroke sensor 2 used as a position detector includes: a first rotary member 3 and a second rotary member 4 which rotate at different rates in association with movement in an axial direction of a rack shaft 13; a first magnet 51 attached to the first rotary member 3; a second magnet 52 attached to the second rotary member 4; and a magnetic field detection element 6 for detecting a magnetic field of the first magnet 51 and a magnetic field of the second magnet 52. The magnetic field detection element 6 is disposed at a position where the line of axis of rotation O1 of the first rotary member 3 and the line of axis of rotation O2 of the second rotary member 4 intersect each other.SELECTED DRAWING: Figure 6
Patent JP-2023142982-A (JP)
Title: display device
Inventor: OGURA JUN
IPC: G09F9/30
Filed: 2022-03-25
Abstract: To provide a display device capable of upgrading a display characteristic.SOLUTION: A display device includes a pixel array 10 that is disposed in a display area 4 where an image is displayed and that includes plural pixels, plural scan lines GL that are disposed in the pixel array 10 and extend in a first direction, a gate driver GD that is disposed in the display area 4, connected to the plural scan lines GL, and includes plural first transistors, and a reflection film 41 covering the plural first transistors.SELECTED DRAWING: Figure 10
Patent JP-2023143264-A (JP)
Title: Resin composition, and molded article
Inventor: HAYASHI HIROMI
IPC: C08L69/00
Filed: 2022-03-25
Abstract: To provide a resin composition which contains a polycarbonate resin and shortens an afterflame time, and a molded article formed from the resin composition.SOLUTION: A resin composition contains, with respect to (A) 100 pts.mass of a polycarbonate resin, (B) 6-20 pts.mass of a phosphate compound, and (C) 0.01-3 pts.mass of a fluoropolymer having fibril-forming ability, (A) the polycarbonate resin contains a polycarbonate resin (A-1) and a polycarbonate resin (A-2), the ratio of the polycarbonate resin (A-2) in 100 pts.mass of (A) the polycarbonate resin is 10-99 pts.mass, intensity at 2000 cm-1 of the polycarbonate resin (A-1) when Raman spectrum is measured is less than 1,000 cps, and intensity at 2000 cm-1 of the polycarbonate resin (A-2) when Raman spectrum is measured is 1,000-5,000,000 cps.SELECTED DRAWING: None
Patent JP-2023144488-A (JP)
Title: Porous ceramic body and method for manufacturing porous ceramic body
Inventor: YAGI SHINTARO
IPC: C04B38/06
Filed: 2022-03-28
Abstract: To provide a porous ceramic body capable of improving toughness and a method for manufacturing the porous ceramic body.SOLUTION: A porous ceramic body 100 is constituted by laminating a plurality of ceramic layers 101. Each ceramic layer 101 has a thickness of 100 μm or more and 1000 μm or less. Interlayer cavities 103 are formed on each interface 102 between the ceramic layers 101. The interlayer cavities 103 are cavity portions formed in an infinite number of sizes on the interface 102. The interlayer cavity 103 has a height h of 20 μm or more and 50 μm or less at the highest part of the cavity portion in the thickness direction of the porous ceramic body 100. The interlayer cavity 103 is formed substantially evenly and universally between the two ends of one interface 102.SELECTED DRAWING: Figure 2
Patent JP-2023144720-A (JP)
Title: ball screw
Inventor: KAWADA NAOKI
IPC: F16H25/22
Filed: 2022-03-28
Abstract: To provide a ball screw capable of changing a preload on a real time basis, without being provided without providing an extra facility.SOLUTION: A plurality of rolling elements includes, at least, a plurality of first rolling elements having first dimensions, and a plurality of second rolling elements having second dimensions larger than the first dimensions. When a screw shaft and a nut are at first relative positions where an external load is applied to a ball screw, the plurality of second rolling elements is disposed over a whole length of a rolling path. When the screw shaft and the nut are at second relative positions where the external load is not applied to the ball screw, at least one of the plurality of first rolling elements is disposed in the rolling path.SELECTED DRAWING: Figure 1
Patent JP-2023145049-A (JP)
Title: Film and current collector for reinforcing battery current collector
Inventor: YAMAMOTO YOSHIHISA
IPC: H01M4/66
Filed: 2022-03-28
Abstract: To provide a film for reinforcing a battery current collector that has high electrolyte resistance and is less likely to cause blocking.SOLUTION: A film for reinforcing a battery current collector includes a resin film, and an adhesive layer formed on the surface of the resin film, and the adhesive layer includes an acid-modified polyolefin resin, a polyester resin, and an epoxy resin, and the adhesive layer contains 10 to 200 parts by weight of the polyester resin and 7.5 to 10 parts by weight of the epoxy resin based on 100 parts by weight of the acid-modified polyolefin resin.SELECTED DRAWING: Figure 1
Patent JP-2023146103-A (JP)
Title: Production method of fiber structure
Inventor: SHINTAKU NORIYOSHI
IPC: D04H1/49
Filed: 2022-03-29
Abstract: To provide a fiber structure having excellent cushioning property, with conventional technical problems being solved.SOLUTION: A production method of a fiber structure includes making a fiber web from short fibers of latent crimped fiber having a number of crimps developed in heat treatment without a load at 180°C of 50 pieces/25 mm or more, and subjecting the fiber web to a needle punch processing and a water jet processing to make a sheet.SELECTED DRAWING: None
Patent JP-2023147574-A (JP)
Title: air filter
Inventor: MURAKAMI HIDEAKI
IPC: B01D46/30
Filed: 2022-03-30
Abstract: To provide an air filter which more hardly causes clogging in comparison with a conventional air filter.SOLUTION: An air filter 50 according to the present invention is an air filter in which a filtration member 30 in a block shape is stored in an inner storage part 17 of a frame body 10. The frame body 10 comprises opening parts 20 at a front surface part 11 and at a back surface part 12, where fall-off preventing tools 22 in a net shape for preventing the filtration member 30 from falling off are provided at both opening parts 20 at the front surface part 11 and the back surface part 12. The frame body 10 may be made of paper. The frame body 10 can be formed in a box shape which comprises a right-side surface part 13, a left side surface part 14, an upper surface part 15 and a bottom surface part 16 leading to the front surface part 11 and the back surface part 12. Mountain-folded lines 19 extending along longitudinal directions of the surface parts can be formed on the surface parts.SELECTED DRAWING: Figure 1
Patent JP-2023147614-A (JP)
Title: Oil-based dispersion and cosmetic
Inventor: ENDO RINA
IPC: A61K8/27
Filed: 2022-03-30
Abstract: To provide an oil-based dispersion of organosilicon surface-coated zinc oxide particles having a low viscosity, a high concentration and a smaller amount of dispersant than the conventional one.SOLUTION: There is provided an oil-based dispersion which contains organosilicon surface-coated zinc oxide particles (A), a dispersant (B) and an oil solution (C), wherein the organosilicon surface-coated zinc oxide particles (A) have a primary particle diameter of 0.1 μm or less as measured from transmission electron micrographs, the content of the organosilicon surface-coated zinc oxide particles (A) is 60 mass% or more based on the total amount of the oil-based dispersion, the ratio of (the parallel light transmittance of the coating film after drying)/(the parallel light transmittance of the coating film immediately after coating) at a wavelength of 500 nm is 0.8 or more, the coating film after drying is obtained by coating the oil-based dispersion at room temperature followed by drying under conditions where 90 mass% or more of the solvent content in the coating film volatilizes and the coating film immediately after coating is obtained within five minutes after the oil-based dispersion is coated at room temperature.SELECTED DRAWING: None
Patent JP-2023148151-A (JP)
Title: Pressure governing device
Inventor: TAKANO MASAYUKI
IPC: F16K47/02
Filed: 2022-03-30
Abstract: To provide a pressure governing device capable of adjusting pressure governing characteristic by applying force in an opening direction or a closing direction to a valve element while keeping a comparatively simple constitution.SOLUTION: A pressure governing device for controlling a secondary pressure by adjusting an opening of a valve element V1 between a closing state in which the valve element V1 is seated on a valve seat V2 formed around an opening hole K1 and an opening state in which the valve element V1 is separated from the valve seat V2, in a state that a bottom portion V1b on a side opposite to a top portion V1a side of the valve element V1 to which a valve shaft 16 is connected, is directed to a secondary side of piping in which a fluid is circulated, includes a top space pressure adjustment mechanism SY attachable and detachable to and from the bottom portion V1b of the main valve element V1 and having a communication passage KM1 for connecting a top space SP1 surrounded by a wall portion including the top portion V1a of the main valve element V1 and a secondary side of the main valve element V1 at a top portion V1a side of the main valve element V1.SELECTED DRAWING: Figure 2
Patent JP-2023148331-A (JP)
Title: Method for modifying liquid composition for forming pzt ferroelectric film, modified liquid composition, and method for forming pzt ferroelectric film using the liquid composition
Inventor: TAKAMURA ZEN
IPC: H01L21/316
Filed: 2022-03-30
Abstract: To provide: a method for modifying a liquid composition for a PZT ferroelectric film, the liquid composition being capable of forming a PZT ferroelectric film at a temperature less than 400°C on a substrate having a melting point of less than 400°C; a modified liquid composition; and a method for forming a PZT ferroelectric film using the modified liquid composition.SOLUTION: A liquid composition for forming a PZT ferroelectric film is modified by being held in a sealed container at a temperature of 100-150°C for one hour or more. The holding is preferably performed for one hour or more and 12 hours or less while a pressure in the sealed container is within a range of 0.11-0.15 MPa. A method for forming a PZT ferroelectric film includes: applying a modified liquid composition on a substrate to form a coat; after drying the coat, irradiating the dried film with ultraviolet rays at a temperature of 50-250°C in an oxygen-containing atmosphere while supplying ozone; and then, after the coat formation step, the drying step and the ultraviolet irradiation step have been performed one or two or more times, firing and crystallizing a precursor film of the ultraviolet-irradiated ferroelectric film by holding at a temperatures of 300°C or more and less than 400°C in an oxygen-containing atmosphere.SELECTED DRAWING: Figure 1
Patent JP-2022132242-A (JP)
Title: column unit
IPC: G01N30/60
Filed: 2022-03-30
Abstract: PROBLEM TO BE SOLVED: To provide simple nozzles for a liquid chromatograph and the liquid chromatograph, which can feed eluent by selecting one column from a plurality of columns arranged in parallel. 
     SOLUTION: Nozzles 2 for a liquid chromatograph are arranged at an upstream side and a downstream side of a column unit 1 and relatively move forward and backward to an end plate 12 of the column unit 1 in a same direction as a posture of the column 11. The column unit 1 includes a plurality of cylindrical columns 11 of which inner surfaces of at least both ends have elasticity and which is arranged in parallel, and a pair of end plates 12 that has a plurality of communication holes 121 continuous with respective ends of column 11 and sandwiches the respective ends of the plurality of columns 11. The nozzle 2 for the liquid chromatograph includes a reduced diameter portion 21 having a portion inserted so as to be pressed into the end of column 11, and an enlarged diameter portion 22 inserted into the communication hole 121 of the end plate 12. The reduced diameter portion 21 has a tapered portion 211 gradually enlarged from a tip edge to the enlarged diameter portion 22. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023149606-A (JP)
Title: Remodeling fitting and remodeling fitting construction method
Inventor: KINOSHITA KEISUKE
IPC: E06B1/56
Filed: 2022-03-31
Abstract: To provide a remodeling fitting capable of securing water sealing performance between an existing window frame and a new window frame and a remodeling fitting construction method.SOLUTION: A remodeling fitting is formed by fitting a new window frame to the inside of an existing window frame. The existing window frame has an existing mullion, a first existing vertical frame disposed on one side part of the existing mullion, and a second existing vertical frame disposed on the other side part of the existing mullion. The new window frame has: a first new vertical member which is supported by the first existing vertical frame and has a first water sealing material for sealing water between the first new vertical member and an aspect face of the first existing vertical frame; and a second new vertical member which is supported by the second existing vertical frame and has a second water sealing material for sealing water between the second new vertical member and an aspect face of the second existing vertical frame.SELECTED DRAWING: Figure 4
Patent JP-2023151627-A (JP)
Title: Power unit and vehicle
Inventor: NUKADA YOSHITAKA
IPC: F02B67/06
Filed: 2022-03-31
Abstract: To provide a power unit which enables downsizing.SOLUTION: A power unit PU includes: an internal combustion engine 20; an alternating current generator (ACG) unit 21 having a rotary electric machine 211 which may generate electric power by rotational power of a crank shaft 201 of the internal combustion engine 20 and an ACG cover 210; a compressor 32 which is operated by rotational power generated by the internal combustion engine 20; and an auxiliary machine stay 60 for supporting the compressor 32. The ACG unit 21 is provided at a position overlapping with the crank shaft 201 at one side as seen in a first direction of the crank shaft 201 when viewed in the first direction parallel to a rotation axis direction of the crank shaft 201. The auxiliary machine stay 60 includes a support part 64 for supporting the compressor 32. The support part 64 is provided at a position overlapping with the ACG unit 21 when viewed from a second direction perpendicular to the first direction.SELECTED DRAWING: Figure 2
Patent JP-2023155048-A (JP)
Title: Control device of electric tool, electric tool, control method, and program
Inventor: IWAKI KOZO
IPC: G05B23/02
Filed: 2022-04-08
Abstract: To provide a control device of an electric tool, a control method, an electric tool, and a program which enable efficient retransmission of information on an electric tool.SOLUTION: A control device of an electric tool according to one aspect of the present invention comprises: a communication control unit which transmits operation information that is information indicating that the electric tool has performed a predetermined operation when the electric tool has performed the predetermined operation; and a storage unit which temporarily stores the operation information when transmission of the operation information by the communication control unit has failed. When the electric tool has performed the predetermined operation and the operation information is stored in the storage unit, the communication control unit transmits the latest operation information and the operation information temporarily stored in the storage unit as one transmission data.SELECTED DRAWING: Figure 10
Patent JP-2022082783-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving interest in a game. 
     SOLUTION: A game machine includes: a first passage; a second passage; and distribution means for distributing arriving game balls to the first passage or the second passage. The distribution means includes first holding means capable of temporarily holding arriving game balls and second holding means capable of temporarily holding the arriving game balls, and can be in a first state for distributing the arriving game balls to the first passage or the second state for distributing the arriving game balls to the second passage, and an initial state and a stationary state are the first states. The distribution means in the initial state or the stationary state distributes arriving game balls to the first passage, and is alternately shifted between the first state and the second state by operation along a circular orbit with the axis of rotation as a center by dynamical action received from the arriving game balls. 
     SELECTED DRAWING: Figure 105 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022087259-A (JP)
Title: Functionalized acrylic process aids for gloss and surface finish modification
IPC: C08L33/06
Filed: 2022-04-13
Abstract: PROBLEM TO BE SOLVED: To generally provide a polyvinyl chloride (PVC) and other thermoplastic polymers and resins with reduced surface gloss, and a method of reducing the surface gloss. 
     SOLUTION: The invention provides a method of reducing gloss that results in a polyvinyl chloride (PVC) component that exhibits a reduced level of surface gloss. The PVC or other thermoplastic resin component comprises: a PVC resin; one or more process aids comprising at least one base polymer; and optionally at least one impact modifier. The one or more process aids are functionalized with about 0.5 wt.% to about 35 wt.% of reactive epoxy, hydroxyl or carboxylic acid functional groups based on the total weight of the process aids. The PVC or other thermoplastic resin component exhibits a gloss reduction of at least 5 points measured at an angle of 85 degrees or less compared to a PVC component equivalent except that the process aids are not functionalized. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023157423-A (JP)
Title: retractable table mechanism
Inventor: TAMON MASAYUKI
IPC: B60N3/00
Filed: 2022-04-15
Abstract: To enable an armrest to be used when a table is used in a case where a retractable form in which the table is retracted into a housing is adopted.SOLUTION: An upper opening 15 is formed on an upper plate 12 of a casing 10 and a lid plate 60 which may open or close the upper opening 15 is provided at the upper opening 15. A table plate 80A is connected to one end 92A1 of an arm 90A. A first hinge mechanism 81A in which an axis as seen in a vehicle width direction is set to a rotation axis is provided at the other end of the arm 90A. The arm 90A may rotate around the rotation axis C1 of the first hinge mechanism 81A between a retracted position and a lifted position. A second hinge mechanism 82A is provided between one end 92A1 of the arm 90A and the other end. In the second hinge mechanism 82A, an axis as seen in a vehicle fore and aft direction is set to its rotation axis C2 in the lifted position. At an upper end of a side plate 14A of the casing 10, a notch 16A is formed at a position facing the rotation axis C2 of the second hinge mechanism 82A when the arm 90A is in the lifted position.SELECTED DRAWING: Figure 8
Patent JP-2023154370-A (JP)
Title: Weld protection surface with blower device
Inventor: KITANOZONO HIROFUMI
IPC: A61F9/06
Filed: 2022-04-06
Abstract: To provide a weld protection surface with a blower device, capable of sending clean air to the vicinity of a dust protective mask, by a blower device provided on the weld protection surface, for reducing weld fume entering the weld protection surface.SOLUTION: A weld protection surface is characterized in that: (a) a blower device (3) and a small portable battery (5) are mounted on a main body (1) of a weld protection surface; (b) the blower device (3) is fixed to an upper part of an inner face of the weld protection surface (1), and by rotation, a wind direction can be changed freely; (c) the blower device (3) is fixed to the inner face of the weld protection surface (1), a device for changing wind force is provided, and wind force can be set to optimal wind force; and (d) the blower device (3) is provided in the weld protection surface (1), and by setting a wind direction to a downward direction, entry of weld fume (9) can be prevented. The present invention relates to the weld protection surface with a blower device, having the above constitution.SELECTED DRAWING: Figure 2
Patent JP-2023163986-A (JP)
Title: 熱転写記録媒体および印刷装置
IPC: B41M5/40
Filed: 2022-04-28
Abstract: 【課題】鮮明性が良好な少なくとも２色の文字を記録できる熱転写記録媒体を提供する。 
【解決手段】 
  熱転写記録媒体４７は、表面５３および裏面５４を有する基材層４８と、基材層４８の表面５３に順に、互いに直接的に接触して積層された、溶着層７０、第１熱転写層５０、中間層５１および第２熱転写層５２とを含み、溶着層７０は、基材層４８および第１熱転写層５０の各溶解度パラメータ（ＳＰ値）よりも高い溶解度パラメータ（ＳＰ値）を有している。 
【選択図】図６
Patent JP-2023167252-A (JP)
Title: 処理装置、通知方法、及びデータ送受信装置
IPC: H04N1/32
Filed: 2022-05-11
Abstract: 【課題】受信するデータにマルウェアが含まれている場合に、受信側の手間を煩わせることなく、当該データの送信元に対してマルウェアを検出した旨を通知することが可能な処理装置等を提供する。【解決手段】通信部と、制御部とを備え、前記制御部は、前記通信部を介して受信するデータにマルウェアが含まれているか否かを検出し、前記データの受信中に前記マルウェアを検出した場合、前記データの受信中に前記マルウェアを検出した旨を前記データの送信元に通知する処理装置。【選択図】図２
Patent JP-2022106996-A (JP)
Title: Suture anchor driver
IPC: A61B17/04
Filed: 2022-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-use suture anchor driver which has a tensioning mechanism to force a deployable anchor into its final shape and automatically release a suture from a handle. 
     SOLUTION: A suture anchor driver 100 has a handle with a proximal end and a distal end. The handle has a recess 110 with a shaft 206' extending centrally therefrom. The suture anchor driver has a detent ring 202 and a spool 204. The detent ring has a central aperture 212 and one or more projections 214'. The spool has a central aperture and is rotatable between first and second configurations. The spool has a plurality of protrusions 218' extending from its side. The shaft extends through the central aperture in the detent ring and the central aperture in the spool such that the projections of the detent ring are adjacent to the protrusions extending from the spool. 
     SELECTED DRAWING: Figure 10 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023167920-A (JP)
Title: 複合シート
IPC: D06N3/14
Filed: 2022-05-13
Abstract: 【課題】良好な風合いを有し、従来の合成皮革と比較して低コストで提供可能であり、かつ折り畳んだときに形成されるシワが残り難く、また複雑な形状の構成物にも追従させやすい複合シートを提供する。【解決手段】複合シート（１００）は、表皮層（１０）と、スラブウレタンフォーム層（２０）とを有し、スラブウレタンフォーム層（２０）の平均厚みが１．５ｍｍ以上であり、表皮層（１０）とスラブウレタンフォーム層（２０）との間に基布を有しないよう構成される。【選択図】図１