baber/WOPTO huggingface dataset:
Patent JP-2023045636-A (JP)
Title: Spark plug for internal combustion engine and manufacturing method thereof
Inventor: WATANABE HIROKI
IPC: H01T13/20
Filed: 2021-09-22
Abstract: To provide a spark plug for internal combustion engine capable of improving ignitability, and a manufacturing method thereof.SOLUTION: In a spark plug 1 for internal combustion engine, a center electrode 4 is held at an inner peripheral side of an insulator and protrudes from the insulator to a distal end side. A housing 2 holds the insulator at an inner peripheral side. A ground electrode 6 forms a discharge gap G between the ground electrode and the center electrode 4. A plug cover 5 is formed in a distal end portion of the housing 2 so as to cover a sub combustion chamber 50 in which the discharge gap G is disposed. A plurality of injection holes 51 communicating the sub combustion chamber 50 with the outside is formed in the plug cover 5. A corner curved surface 531 which is bent while being projected to the side of an injection hole axis 51L is formed in an inside corner 53 between an inner peripheral surface 511 of the injection hole 51 and an inner wall surface 52 of the plug cover 5. A length of an arc of the corner curved surface 531 is different in accordance with a position of the inside corner 53.SELECTED DRAWING: Figure 12
Patent JP-2022075511-A (JP)
Title: Protective net for collected garbage
IPC: A01M29/32
Filed: 2021-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a protective net for collected garbage which prevents damage from crows and the like reliably regardless of an installation site. 
     SOLUTION: A protective net for collected garbage includes a plurality of rod-shaped or cylindrical-shaped protective bodies arranged parallel to one another. The adjacent protective bodies are fixed by a string-like portion in a direction intersecting with the longitudinal direction of the protective bodies. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022000047-A (JP)
Title: Method for preparing t-cell for t-cell therapy
Inventor: ARIANNE PEREZ
IPC: C12N5/10
Filed: 2021-09-24
Abstract: To provide a method for preparing one or a plurality of T-cells for T-cell therapy.SOLUTION: A method for delaying or inhibiting maturation or differentiation of a T-cell in vitro for T-cell therapy including a process of bringing one or a plurality of T-cells derived from a subject who needs T-cell therapy into contact with an AKT inhibitor and at least one of an exogenous interleukin-7(IL-7) and an exogenous interleukin-15(IL-15). Herein, a resultant T-cell indicates delayed maturation or differentiation, and/or, in which the resultant T-cell indicates an improved T-cell function compared with the T-cell function of a T-cell cultured under the absence of the AKT inhibitor.SELECTED DRAWING: None
Patent JP-2022000709-A (JP)
Title: Pellicle frame, pellicle, exposure original plate with pellicle and exposure method, and method for manufacturing semiconductor device or liquid crystal display board
Inventor: YANASE YU
IPC: G03F1/64
Filed: 2021-09-27
Abstract: To provide a pellicle frame that prevents scattered light derived from the frame and ensures easy inspection of foreign matter adhered to the frame surface, and can also provide a pellicle, an exposure original plate with a pellicle and an exposure method, and a method for manufacturing a semiconductor device or a liquid crystal display board.SOLUTION: A frame-shaped pellicle frame includes an upper end surface on which a pellicle film is provided and a lower end surface facing a photomask. The inner surface of the pellicle frame includes a region where a roughness curve kurtosis (Rku) is 3.0 or less. There are also provided a pellicle, an exposure original plate with a pellicle and an exposure method, and a method for manufacturing a semiconductor device or a liquid crystal display board.SELECTED DRAWING: Figure 1
Patent JP-2022058242-A (JP)
Title: Base station, communication system, and control method of base station
Inventor: KUWABARA TETSUYA
IPC: H04W56/00
Filed: 2021-09-28
Abstract: To provide a base station and the like that can inhibit latency to occur in a wireless communication.SOLUTION: There is provided a base station 10, which is one of a plurality of base stations 10 to 17 communicating via a ring-type wired network N. The base station 10 comprises: a wired interface 101 to be connected to the wired network N; a wireless interface 109 for wireless communication with a controlled device (e.g., slave unit 20); a calculation section 105 to calculate a time period in which each of the plurality of base stations performs wireless communication with the controlled device using a timing signal that is received via the wired interface 101 and indicates the time to start the wireless communication; and a device control section 106, in response to receiving a command to the controlled device via the wired interface 101, to perform wireless communication with the controlled device via the wireless interface 109 in accordance with the received command during the time period calculated by the calculation section 105.SELECTED DRAWING: Figure 2
Patent JP-2023048824-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: NAKATSUGAWA HARUYASU
IPC: G16H50/80
Filed: 2021-09-28
Abstract: To obtain an information processing device, information processing method, and information processing program, which can contribute to preventing infection of an infectious disease from spreading.SOLUTION: An information processing device 10 includes at least one processor. The processor acquires position information and vital information of a user, determines whether or not the user is an infection risk person who has a probability of infection with an infectious disease on the basis of the vital information, identifies an infection risk place where there is a probability that the user is infected by the other person or infects the other person on the basis of the position information when the user is determined to be the infection risk person, and distinguishably maps the infection risk place identified for the infection risk person and the infection risk place identified in advance for a confirmed infected person with the infectious disease.SELECTED DRAWING: Figure 4
Patent JP-2023049508-A (JP)
Title: Switch structure and sound processing device having the same
Inventor: TAKAHASHI YASUSHI
IPC: G10H1/34
Filed: 2021-09-29
Abstract: To secure smooth translation of a pressing operation part with a simple structure and inhibit deterioration of the appearance.SOLUTION: A guided part 41A and a guided part 43A are provided in different positions in a circumferential direction at an operation switch 40. Restriction parts 21A, 22A facing the guided part 41A from the radial outer side and inner side and restriction parts 24A, 23A facing the guided part 43A from the radial inner side and outer side are provided at a housing 10. In a push-in step, the guided part 41A moves being guided between the restriction parts 21A, 22A and the guided part 43A moves being guided between the restriction parts 24A, 23A. Movement restriction directions of the guided parts 41A, 43A are not parallel to each other.SELECTED DRAWING: Figure 4
Patent JP-2023054661-A (JP)
Title: Ultrasonic flow rate acoustic signal characteristic time reference wave determination method
Inventor: CHEN JIN-RU
IPC: G01F1/66
Filed: 2021-10-04
Abstract: To provide an ultrasonic flow rate acoustic signal characteristic time reference wave determination method.SOLUTION: An ultrasonic flow rate comprises: a first sound wave transreceiving unit that transmits a first acoustic signal, and receives a second acoustic signal; and a second sound wave transreceiving unit that transmits the second acoustic signal, and receives the first acoustic signal. The method includes the steps of: (a) receiving a first waveform corresponding to the first acoustic signal and a second waveform corresponding to the second acoustic signal; (b) sampling a plurality of peak values of the first waveform and second waveform; (c) setting a search range on the basis of these peak values; (d) setting a first peak value within the search range as a characteristic peak value; (e) recording a first time between the peak value before a zero-cross point right after a characteristic peak value and a zero point, and a second time between the zero point and the peak value after the zero-cross point, and calculating an average time of the first time and second time; and (f) calculating a total time of flight on the basis of the average time.SELECTED DRAWING: Figure 7
Patent JP-2023055126-A (JP)
Title: Resin composition and compact
Inventor: IMAI MAKOTO
IPC: C08L53/02
Filed: 2021-10-05
Abstract: To provide a resin composition capable of obtaining a mechanical component or also a compact applicable to the structural component excellent in a tracking resistance performance, and excellent in impact resistance and rigidity.SOLUTION: A resin composition comprising (a) a polyphenylene ether resin, (b) a first hydrogenated block copolymer, (c) a second hydrogenated block copolymer, (d) an olefin polymer, and (e) titanium oxide, is provided, wherein the component (b) is a hydrogenated block copolymer having a molecular weight peak at 80,000 to 200,000 and a glass transition temperature of -10°C or lower and/or a modified product thereof, the component (c) is a hydrogenated block copolymer having a molecular weight peak at 10,000 or more and less than 80,000, and the glass transition temperature of -50°C or lower and/or a modified product thereof, the component (d) consisting of an olefin other than propylene, and having a brittleness temperature of -50°C or less, and 65 to 80 pts.mass of the component (a), 3 to 10 pts.mass of the component (b), 6 to 10 pts.mass of the component (c), 6 to 11 pts.mass of the component (d), and the component (e) consisting of 0.8 to 5.5 pts.mass with respect to a total of 100 pts.mass of components (a), (b), (c), (d), and (e) components, as well as a compact containing the resin composition is also provided.SELECTED DRAWING: None
Patent JP-2023056967-A (JP)
Title: wheel test system
Inventor: MATSUMOTO SHIGERU
IPC: G01M17/10
Filed: 2021-10-08
Abstract: To provide a wheel test system that can run a test in a driving situation more similar to the actual situation.SOLUTION: A wheel test system according to an embodiment of the present invention includes: a first test device having a rail for rolling a test wheel; a second test device having a rail wheel which rotates with the test wheel in contact with the test wheel; and a test data processor for processing test data obtained by the first test device and the second test device. The test data processor converts the result of the test run by the second test device to the result of the test run by the first test device on the basis of the result of the test run by the first test device and the result of the test run by the second test device.SELECTED DRAWING: Figure 4
Patent JP-2023058289-A (JP)
Title: Abrasion resistant liner, abrasion resistant liner construct, and manufacturing method thereof
Inventor: KATO HIROYUKI
IPC: C21B7/20
Filed: 2021-10-13
Abstract: To suppress occurrence of breakages (cracks) in an abrasion resistant liner during a manufacturing step in an abrasion resistant liner composed of an abrasion resistant reinforcing material made of ceramics and superalloys and the like, and a matrix alloy made of abrasion resistant alloys and the like.SOLUTION: According to the present invention, a matrix alloy has a plurality of layers of two or more layers in a thickness direction of the abrasion resistant liner over an entire length of the abrasion resistant reinforcing material, a layer closest to a surface of the abrasion resistant liner among the plurality of layers is an alloy having abrasion resistance, and at least one of the other layers is mild steel. Additionally, multiple wear resistant liners can be aligned and joined (preferably electron beam welded or laser welded) on backsides to form an abrasion resistant liner construct that can be manufactured with high productivity and high quality yield.SELECTED DRAWING: Figure 1
Patent JP-2023063909-A (JP)
Title: printer
Inventor: SHIMODA KOSHIRO
IPC: B41J29/00
Filed: 2021-10-25
Abstract: To provide a printer which can inhibit variations in a medium discharge path.SOLUTION: In a printer, a device body extends in a lateral direction. A front surface of a case is formed with a discharge port 25. A printed medium is discharged from the discharge port 25. The discharge port 25 is formed at the inner side of an opening of an upper cover 22. An edge of the opening of the upper cover 22 serves as an enclosing part 222. The enclosing part 222 encloses an entire periphery of the discharge port 25 at the upper cover 22. An opening end 224 of the enclosing part 222 forms a lower part of the discharge port 25. In the case, a head unit 4 is provided. The head unit 4 is covered with the upper cover 22. The head unit 4 includes a lower plate 51. The lower plate 51 supports a thermal head 7. The upper cover 22 has a protruding part 28b. The lower plate 51 of the head unit 4 has an opening 54b. The protruding part 28b engages with the opening 54b.SELECTED DRAWING: Figure 10
Patent JP-2023065827-A (JP)
Title: Multicolor pattern-formable coating, method for depositing multicolor pattern-formable coating, coated article, and method for producing multicolor pattern-formable coating
Inventor: NAKAMA YASUHIRO
IPC: B05D1/36
Filed: 2021-10-28
Abstract: To achieve a multicolor pattern-formable coating or the like which easily achieves a coating layer excelling in a glaring, powerful brightness or the like.SOLUTION: A multicolor pattern-formable coating comprises a binder resin, first colored flakes, second colored flakes that are different in color tone from the first colored flakes, and a glitter comprising glass flakes as a substrate, wherein, the first and second colored flakes are 150 μm or less in thickness.SELECTED DRAWING: None
Patent JP-2022166801-A (JP)
Title: Imaging apparatus, control method, and storage medium
Inventor: KAWASAKI RYO
IPC: G03B13/36
Filed: 2021-10-29
Abstract: To provide an imaging apparatus that can perform optimal focus control according to defocus information on a plurality of subjects to focus on the plurality of subjects with high accuracy at high speed.SOLUTION: An imaging apparatus has: a tilt driving unit (116) that changes the inclination of at least either one of an image pickup device or an imaging optical system to change the angle between an imaging surface of the image pickup device and a principal surface of the imaging optical system; a focus driving unit (117) that drives a focus lens of the imaging optical system; a subject area setting unit (113) that sets a plurality of subject areas in a photographic image; a defocus information detection unit (112) that detects defocus information for each of the plurality of subject areas; and a control unit (115) that, based on the defocus information for each of the plurality of subject areas, selects one control mode from a plurality of control modes for performing focus control by using at least one of the tilt driving unit and the focus driving unit.SELECTED DRAWING: Figure 1
Patent JP-2023066636-A (JP)
Title: Document processor and image reproduction system
Inventor: ICHIKAWA DAISUKE
IPC: B41J29/38
Filed: 2021-10-29
Abstract: To provide a document processor that makes a recovery image according to the state of the document processor.SOLUTION: A document processor 2 makes a recovery image. The document processor 2 comprises a state detection unit 20 and an image making unit 22. The state detection unit 20 detects the state of the document processor 2. The image making unit 22 makes a recovery image according to the state of the document processor.SELECTED DRAWING: Figure 1
Patent JP-2023067347-A (JP)
Title: laminate
Inventor: ABE HIKARU
IPC: B29C70/30
Filed: 2021-11-01
Abstract: To provide an FRP laminate formed by combining a unidirectional reinforced fiber and a reinforced fiber woven fabric which achieves high interlaminar toughness and a small crimp angle of the reinforced fiber woven fabric.SOLUTION: A laminate includes a layer (hereinafter referred to as unidirectional reinforced fiber layer) of a fiber-reinforced composite material containing a reinforced fiber that is aligned in one direction and a matrix resin, and a layer (hereinafter referred to as reinforced fiber woven fabric layer) of a fiber-reinforced composite material containing a reinforced fiber woven fabric and a matrix resin, the reinforced fiber woven fabric layer laminated adjacent to the surface of the unidirectional reinforced fiber layer, wherein a resin layer exists between the unidirectional reinforced fiber in at least the one unidirectional reinforced fiber layer, and the reinforced fiber woven fabric of at least the one reinforced fiber woven fabric layer adjacent to the surface of the unidirectional reinforced fiber; polymer particles are contained in the resin layer and a resin rich part and a fiber rich part are formed therein; and a particle ratio of the polymer particles in the fiber rich part is higher than a particle ratio of the polymer particles in the resin rich part.SELECTED DRAWING: None
Patent JP-2023068574-A (JP)
Title: electrode catheter
Inventor: TAKENAKA HIROTO
IPC: A61B18/14
Filed: 2021-11-02
Abstract: To provide an electrode catheter capable of suppressing coming off of a conductor wire from a conductor wire hole, and capable of being easily produced.SOLUTION: There is provided an electrode catheter 1 comprising: a shaft 10 which extends in a longitudinal axis direction, has a lumen, and has a slit 40 in which the lumen communicates with an external surface; an electrode 20 arranged outside of the slit 40; and a conductor wire 30 which is connected to the electrode 20 and extends into the lumen of the shaft 10 through the slit 40, where in a cross section along the longitudinal axis direction of the shaft 10, the slit 40 has a part which is oblique with respect to a radial direction of the shaft 10.SELECTED DRAWING: Figure 2
Patent JP-2022010062-A (JP)
Title: Resin-made tee joint
IPC: F16L19/08
Filed: 2021-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a resin-made tee joint which can reduce a pressure loss accompanied by the passage of fluid through a branch part in a main pipe. 
     SOLUTION: A resin-made tee joint 1 comprises a resin-made joint main body 11. The joint main body 11 comprises a first straight part 21 to a third straight part 23, and a T-shaped branch part 24. A corner 31 constituting the branch part 24 is formed into a cylindrical shape which is curved in an arc shape so as to connect the first straight part 21 and the second straight part 22. A straight 32 constituting the branch part 24 connects the outside of an intermediate position of the corner 31 and the third straight part 23. Internal peripheral faces of a first communication port 24a, a second communication port 24b and an apex part 24d are formed into true round shapes. In the corner 31, the internal peripheral face of the first communication port 24a and the internal peripheral face of the apex part 24d are smoothly connected to each other, and the internal peripheral face of the second communication port 24b and the internal peripheral face of the apex part 24d are smoothly connected to each other. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023070814-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-11-10
Abstract: To provide a game machine with enhanced marketability.SOLUTION: A game machine includes third light emission means and the like corresponding to performance control means and performance operation means. When switching a background image to a second background image from a first background image, a background fade-out display of the first background image can be executed, and a background fade-in display of the second background image can be executed. An identification information fade-out display can be executed at the start of a variable display of decoration identification information, and an identification information fade-in display can be executed at the end of the variable display of the decoration identification information. The background fade-out display is longer than the identification information fade-out display. During a first period, first light emission means and second light emission means are controlled using a background display table. During a second period, the first light emission means and the second light emission means are controlled using a demonstration display table. During the first period and the second period, the third light emission means is controlled using different tables.SELECTED DRAWING: Figure 88
Patent JP-2022077033-A (JP)
Title: Deferred loudness adjustment for dynamic range control
Inventor: FRANK BAUMGARTE
IPC: G10L19/00
Filed: 2021-11-10
Abstract: To provide an audio decoder device and digital audio processing for dynamic range control.SOLUTION: In an audio codec system, a bitstream is obtained by a decoder side, that contains an encoded version of an audio signal and an instantaneous loudness sequence of the audio signal. The instantaneous loudness sequence has not been loudness normalized. A dynamic range control, DRC, gain sequence is produced by applying the instantaneous loudness sequence to a DRC characteristic, with loudness normalization. The DRC gain sequence is applied to the decoded audio signal.SELECTED DRAWING: Figure 2
Patent JP-2023071321-A (JP)
Title: Small article case for electric power tool
Inventor: HOTTA YASUTAKA
IPC: A45C5/00
Filed: 2021-11-11
Abstract: To provide a small article case for an electrical power tool which is excellent in visibility of the inside of the case while a cover is closed and is excellent in portability.SOLUTION: A small article case 1 for an electrical power tool includes a box-shaped housing 2 which has an aperture 2a at the upper side. The small article case 1 for an electrical power tool includes a cover 3 made from a material having light permeability and rotatably connected with a rear wall 19 of the housing 2 to open and close the aperture 2a. The small article case 1 for an electrical power tool includes lock mechanisms 13, 14 which fix the cover 3 to the housing 2. The small article case 1 for an electrical power tool includes a right grip part 6 which is arranged at a right wall 15 of the housing 2. The small article case 1 for an electrical power tool includes a left grip part 7 which is arranged at a left wall 17 of the housing 2. The small article case 1 for an electrical power tool includes a plurality of small boxes 30 which are detachably accommodated in the housing 2.SELECTED DRAWING: Figure 11
Patent JP-2023073065-A (JP)
Title: Rotary freezer for freezing granules
Inventor: MIURA JUN
IPC: F25D13/06
Filed: 2021-11-15
Abstract: To provide a rotary freezer for freezing granules that are made compact.SOLUTION: A rotary freezer for freezing granules according to an embodiment of the present disclosure includes: a circulation path 6; blowing means 7 for circulating cold air in the circulation path 6; a cooler 9 which is provided at the circulation path 6 and which cools the cold air; and a cooling drum 100 which is provided at the circulation path 6 and which freezes granules 5 while conveying them from an inlet 111 to an outlet 122 with the cold air that has flown thereinto.SELECTED DRAWING: Figure 1