baber/WOPTO huggingface dataset:
Patent JP-2020098934-A (JP)
Title: Field effect transistor, display element, image display device, and system
Inventor: UEDA NAOYUKI
IPC: G09F9/30
Filed: 2020-02-13
Abstract: To provide a field effect transistor that performs n-type substitutional doping on an oxide semiconductor in an active layer to generate a carrier, introduces a sufficient amount of oxygen during deposition to eliminate the need of strict control of oxygen concentration, reduces oxygen holes to improve stability of grating, and achieves characteristics stability in the subsequent process.SOLUTION: A field effective transistor comprises: a gate electrode 26; a source electrode 23 and a drain electrode 24; an active layer 22 composed of an n-type oxide semiconductor; and a gate insulating layer 25. The n-type oxide semiconductor is one of a triclinic composition compound, a monoclinic composition compound, and a trigonal composition compound that is substitutionally doped with at least one dopant of divalent cation, trivalent cation, tetravalent cation, pentavalent cation, and hexavalent cation. The valence of the dopant is larger than the valence of metal ions (excluding the dopant) constituting the n-type oxide semiconductor.SELECTED DRAWING: Figure 17
Patent JP-2021127814-A (JP)
Title: Device and method for controlling friction fastening element
Inventor: EBIMOTO HIROSHI
IPC: F16H61/04
Filed: 2020-02-14
Abstract: To realize both improvement in fuel economy due to reduction in pressing force of a friction fastening element, and suppression of judder vibration, in a control device of the friction fastening element.SOLUTION: A control device 200 of a friction fastening element 50 comprises pushing force generation means 55, 62, 101 for fastening an input side friction plate 54 and an output side friction plate 52. The friction plates 52, 54 comprise pushing force control means 200 that has a characteristic of having a negative gradient in which a friction coefficient μ decreases as differential rotation V of the friction fastening element 50 increases, and upon fastening the friction fastening element 50, controls pushing force P of the friction fastening element 50 so as to have the characteristic of having a positive gradient in which frictional force F of the frictional fastening element 50 increases as the differential rotation V of the frictional fastening element 50 increases.SELECTED DRAWING: Figure 5
Patent JP-2021127064-A (JP)
Title: Position control mechanism and vehicle
Inventor: OSANAI YUHEI
IPC: B60K20/00
Filed: 2020-02-17
Abstract: To provide a position control mechanism for controlling a position of a shift lever in accordance with a brake operation.SOLUTION: A position control mechanism (100) for a shift lever (52) for operating a transmission (25) of a vehicle (2) includes: the shift lever (52) for controlling the transmission (25) to any one of a forward state of advancing the vehicle (2), a neutral state of preventing power from being transmitted to the vehicle (2) and a backward state of retreating the vehicle (2); a brake pedal (60) for controlling braking of the vehicle (2); a wire device (70) which has a base end connected to the brake pedal (60) and has a tip displaced in accordance with stepping on the brake pedal (60); and a transmission mechanism (80) which transmits the displacement of the tip of the wire device (70) to the shift lever (52) so that the position of the shift lever (52) is controlled to the neutral state when a user steps on the brake pedal (60).SELECTED DRAWING: Figure 2
Patent JP-2021129282-A (JP)
Title: Musical performance photographing device
Inventor: HIGA KOICHIRO
IPC: H04N5/232
Filed: 2020-02-17
Abstract: To provide a musical performance photographing device that expands the base of musical performance image distribution and enhances entertainment in the musical performance image distribution by reducing necessary expenses for facilities and people in photographing performers in a musical performance space.SOLUTION: A musical performance photographing device includes: means for associating and identifying positional information within a musical performance space 310 of a performer 330 with musical performance means 360 by the performer including a musical instrument 370 owned by the performer based on first image information obtained by photographing the musical performance space with a camera 500; means for storing performer feature information representing features of the performer including the musical performance means in association with positional information on the performer within the musical performance space; means for identifying the musical performance means being performed in the musical performance space based on sound information in the musical performance space acquired by a sound collection device; extraction means for extracting the positional information within the musical performance space corresponding to the identified musical performance means in the storage means; and means for instructing the camera 510 to photograph a place identified by the extracted positional information within the musical performance space.SELECTED DRAWING: Figure 1
Patent JP-2021070022-A (JP)
Title: Hydro-isomerization catalyst for long-chain linear paraffin, method for producing hydro-isomerization catalyst for long-chain linear paraffin, and method for producing branched paraffin by long-chain linear paraffin hydro-isomerization reaction
Inventor: TAKO TERUFUSA
IPC: C10G45/64
Filed: 2020-02-25
Abstract: To provide a hydro-isomerization catalyst that causes a long-chain linear paraffin to undergo a hydro-isomerization reaction to produce a branched paraffin having a desired number of carbon atoms at high yield, a method for producing the hydro-isomerization catalyst, and a method for producing a branched paraffin by using the hydro-isomerization catalyst.SOLUTION: The present disclosure provides a hydro-isomerization catalyst for a long-chain linear paraffin in which an MFI type zeolite carries an alkaline earth metal of 0.15-3 mass% on a catalyst basis and in terms of oxides and carries one or both of platinum and palladium of 0.1-1 mass% on a catalyst basis and in terms of metals.SELECTED DRAWING: None
Patent JP-2021133575-A (JP)
Title: Recording apparatus
Inventor: KUROKI TOMOKAZU
IPC: B41J11/06
Filed: 2020-02-26
Abstract: To provide a recording apparatus capable of facilitating a setting operation of a recording medium, correctly setting the recording medium in a predetermined position, and accurately recording in a desired position.SOLUTION: A recording apparatus for performing print on a recording medium comprises a movable loading member for loading a recording medium, a recording surface reference member provided in the upper part of the movable loading member, and moving means for moving the movable loading member between a position where the recording medium is inserted between the upper surface of the recording surface reference member and the lower surface of the movable loading member and a position where the recording medium loaded on the upper surface of the movable loading member is pressed against the lower surface of the recording surface reference member in order to load the recording medium on the movable loading member. The moving means tilts the movable loading member so that at the position where the recording medium is inserted, the distance between the upper surface of the movable loading member and the lower surface of the recording surface reference member is wider on the upstream side than the downstream side with respect to the insertion direction of the recording medium.SELECTED DRAWING: Figure 8
Patent JP-2020166840-A (JP)
Title: Control device, system, and program
Inventor: NOMURA KEIJI
IPC: B60W50/14
Filed: 2020-02-28
Abstract: To allow a user to grasp a process to be executed according to manipulation more intuitively.SOLUTION: A control device is provided, comprising: a reception unit configured to receive manipulation performed on at least one manipulation unit; and a control unit configured to define a function for executing at least one process according to the content of the manipulation received by the reception unit as a specific function, and control a notification unit to make notification corresponding to each of the processes executed by the specific function.SELECTED DRAWING: Figure 4
Patent JP-2021139963-A (JP)
Title: Optical coupler and optical output device
Inventor: TSUDA TOSHIAKI
IPC: G02B6/42
Filed: 2020-03-02
Abstract: To provide an optical coupler having low transmission loss over a wide wavelength band, and an optical output device using the same.SOLUTION: An optical coupler comprises a plurality of input optical fibers, and an output optical fiber to which light is inputted from the plurality of input optical fibers. A tip end of each of the plurality of input optical fibers is connected to the output optical fiber. The output optical fiber includes: a core part made of silica glass with an addition of at least chlorine or an alkali metal; and a cladding layer formed on an outer periphery of the core part and having a refractive index lower than a maximum refractive index of the core part.SELECTED DRAWING: Figure 1
Patent JP-2021139674-A (JP)
Title: Content output system and content output method
Inventor: KUMAGAI YUIKO
IPC: G01C21/36
Filed: 2020-03-03
Abstract: To offer a more favorable suggestion to a user in a content output system which suggests a driver to reproduce a content, etc.SOLUTION: A content output system includes: a storage apparatus storing content information; a post information acquisition unit which acquires post information on posts from a plurality of persons; and a content selection unit which selects a content to be output to a user on the basis of the post information. The storage apparatus stores preference information formed by associating preference words representing preference of the user with each kind of contents. The content information includes content words relating to the details of contents associated with each of the contents. A content selection unit refers to the content information when the post information acquisition unit finds a post including one of the preference words, and selects, as a content to be output to the user, a content associated with a content word relating to the preference word included in the post.SELECTED DRAWING: Figure 3
Patent JP-2021138004-A (JP)
Title: Recording apparatus and method for determining width of recording medium
Inventor: MORIMOTO TAIJI
IPC: B41J29/38
Filed: 2020-03-03
Abstract: To reduce a user's labor when a paper size is set.SOLUTION: A standard-size paper width is pre-stored in a Flash ROM 123. A uniquely-sized paper width can also be stored in the Flash ROM 123 by being registered by a user. The paper width is measured by an optical sensor 155 during paper feeding, and the measured width is compared with the paper width stored in the Flash ROM 123. Thus, the width of fed paper is determined.SELECTED DRAWING: Figure 6
Patent JP-2021139138-A (JP)
Title: Vehicle opening-closing body control device
Inventor: NAKAJIMA RYUICHI
IPC: E05F15/622
Filed: 2020-03-04
Abstract: To easily detect actuator failures and suppress positional deviation between multiple actuators due to failures.SOLUTION: A vehicle opening-closing body control device detects rotation angles of motors included in each of actuators and includes a position/speed detection part that detects rotation speed of each of the motors based on the rotation angles, a failure detection part that detects failures of each actuator based on the rotation speed of each motor, a position memory part that stores the rotation angles of each motor and the control reference positions for identifying the position of the opening-closing body and a main control part that controls each motor based on the failure determination result for each actuator in the failure detection part. When the failure detection part detects a failure in any of the actuators, the main control part resets the control reference position.SELECTED DRAWING: Figure 6
Patent JP-2021062916-A (JP)
Title: Pouch
Inventor: IIO SEIYA
IPC: B65D81/34
Filed: 2020-03-05
Abstract: To provide a pouch capable of suppressing breakage of the pouch and stably venting steam when heated in a microwave oven.SOLUTION: In a pouch 10, a wrapping material includes a first biaxially stretched plastic film, a second biaxially oriented plastic film, and a sealant film in this order. The sealant film has polypropylene as a main component. There are only two biaxially stretched plastic films in the wrapping material. A seal part 15 is provided with a steam vent seal part 24 configured so as to peel off by an increase in pressure of a storage space 10A. The pouch 10 is configured to peel off the steam vent seal part 24 and to vent steam. The wrapping material is held for one minute under a 100°C atmosphere and has uni-directional breaking strength when measured under the 100°C atmosphere is 33.0 MPa or above. Seal intensity of the seal part 15 when measured under the 100°C atmosphere after being held for one minute under the 100°C atmosphere is 20.0 N or below.SELECTED DRAWING: Figure 1
Patent JP-2021142095-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F5/04
Filed: 2020-03-12
Abstract: To provide a game machine allowing a game to be executed excellently.SOLUTION: When rotations of respective reels are started, acceleration control of the respective reels is performed. The reels whose acceleration control is over keep rotating at fixed speed. When a stop button is operated, stop control of the reels corresponding to the stop button is performed. When rotations of all the reels are stopped and a combination of symbols corresponding to winning combinations stops on a main line, a privilege corresponding to winning occurred is imparted to a player as a winning combination occurs. In this case, when a reel index sensor corresponding to the reel is turned on after acceleration control of one reel is completed, operation of the stop button with respect to the one reel is made valid even when the reel index sensor corresponding to the other reels is not on.SELECTED DRAWING: Figure 10
Patent JP-2021144614-A (JP)
Title: Interface control unit, information process system, and method of controlling interface control unit
Inventor: IWAMI YOSHIKAZU
IPC: H04L45/243
Filed: 2020-03-13
Abstract: To speedily restore a link if one of communication interfaces of two systems connecting a pair of information processing units has a link down.SOLUTION: An interface control unit is included in one of a pair of information processing units connected through communication interfaces of two systems, and controls communication with the other information processing unit through the communication interfaces. The interface control unit executes detection processing for a link down of a communication interface, executes restoration processing on a link in a link down state when detecting a link down of one of the communication interfaces or when receiving notice of a link down occurring to the other communication interface from the other information processing unit through the one communication interface, and transmits a restoration control indication for restoring the link to the other information processing unit through the one communication interface.SELECTED DRAWING: Figure 1
Patent JP-2021148239-A (JP)
Title: Control valve
Inventor: OZEKI AKIFUMI
IPC: F16K5/04
Filed: 2020-03-19
Abstract: To provide a control valve which can be entirely miniaturized by narrowing width in a direction along an axial direction of a peripheral wall of a valve body.SOLUTION: A control valve comprises a casing, a valve body 22, a first seal cylindrical member 37A, and a second seal cylindrical member 37B. The casing has a flow inlet, and plural flow outlets. The valve body 22 is rotatably arranged inside the casing, and is provided with a first valve hole 47A and a second valve hole 47B at positions away from each other in an axial direction of a peripheral wall 44. The first seal cylindrical member 37A is opened/closed by the first valve hole 47A. The second seal cylindrical member 37B is opened/closed by the second valve hole 47B. A first shared sliding region 92A lapping in an axial direction of the peripheral wall 44 is provided at a sliding part 91A of the first seal cylindrical member 37A in a peripheral area of the first valve hole 47A of the peripheral wall 44 and a sliding part 91B of the second seal cylindrical member 37B in a peripheral area of the second valve hole 47B of the peripheral wall 44.SELECTED DRAWING: Figure 9
Patent JP-2021147297-A (JP)
Title: Ultraviolet irradiation equipment and optical fiber manufacturing equipment
Inventor: YOMOGIDA NAOYA
IPC: C03C25/6226
Filed: 2020-03-23
Abstract: To provide ultraviolet irradiation equipment and optical fiber manufacturing equipment, enabling an ultraviolet curable resin applied to an optical fiber to be cured to an optical fiber, with high adhesion.SOLUTION: Ultraviolet irradiation equipment comprises: an ultraviolet irradiation furnace having an internal space in which an optical fiber with an ultraviolet curable resin applied thereto, travels from an upstream side to a downstream side; an ultraviolet irradiation unit irradiating the optical fiber traveling in the internal space of the ultraviolet irradiation furnace with ultraviolet thereby curing the ultraviolet curable resin; an inert gas supply unit supplying inert gas into the internal space of the ultraviolet irradiation furnace from a downstream end portion of the ultraviolet irradiation furnace; and an inert gas exhaust portion provided at an upstream side of the ultraviolet irradiation furnace and exhausting the inert gas which is supplied into the internal space of the ultraviolet irradiation furnace, the inert gas exhaust portion having a first exhaust portion exhausting the inert gas toward an upstream side of the ultraviolet irradiation furnace.SELECTED DRAWING: Figure 1
Patent JP-2021152423-A (JP)
Title: Heating device and magnetizing device equipped therewith
Inventor: OKUDA KEN
IPC: F27B1/02
Filed: 2020-03-24
Abstract: To provide a constitution capable of suppressing uneven heating of a heating object.SOLUTION: A heating device 1 for heating parts W, heating objects, has a cylindrical part 10 that has a cylindrical shape extending along an axial line O and has therein a transportation route R1 coming into contact with the parts W, a rotary part 20 for rotating the cylindrical part 10 around the axial line O, and a first heating part 30 for heating the outer peripheral surface of the cylindrical part 20. The transportation route R1 comes into contact with all of the parts W positioned inside the cylindrical part 10. The cylindrical part 10 has its outer peripheral surface to be heated by the first heating part 30 while it is rotated around the axial line O by the rotary part 20.SELECTED DRAWING: Figure 1
Patent JP-2021158708-A (JP)
Title: Power supply device and power supply system
Inventor: TAKEUCHI KATSUHIKO
IPC: H02J1/00
Filed: 2020-03-25
Abstract: To provide a power supply device capable of controlling ON/OFF of a load circuit while reducing the number of CPU.SOLUTION: The present invention relates to a power supply device 50 configured to supply power of a power source 10 to a plurality of loads via a power supply path. The power supply device comprises: a switch connected to the power supply path; an Ethernet switch (SWIC 56) connected to a plurality of controllers for controlling the plurality of loads; and a control unit which controls ON/OFF of the switch on the basis of control signals inputted from the load controllers via the Ethernet switch.SELECTED DRAWING: Figure 1
Patent JP-2021016388-A (JP)
Title: Power supply unit of aerosol generating device, control method of power supply unit of aerosol generating device and control program of power supply unit of aerosol generating device
Inventor: MIZUGUCHI KAZUMA
IPC: A24F40/10
Filed: 2020-03-26
Abstract: To provide a power supply unit of an aerosol generating device, a control method of a power supply unit of the aerosol generating device and a control program of a power supply unit of the aerosol generating device capable of avoiding an influence of at least one of liquid leakage and liquid infiltration, on operation of the aerosol generating device.SOLUTION: A power supply unit 10 of an aerosol aspirator 1 comprises a power supply 12 capable of discharging to a load for generating aerosol from an aerosol source, a control section 50 for controlling the power supply 12, and a power supply unit case 11 storing the power supply 12 and the control section 50. The control section 50 is configured to detect at least one of liquid leakage in the inside of the power supply unit case 11 and liquid infiltration in the inside of the power supply unit case 11.SELECTED DRAWING: Figure 8
Patent JP-2021157981-A (JP)
Title: Assembling jig and assembling method
Inventor: HARADA TAKESHI
IPC: H01M8/2404
Filed: 2020-03-27
Abstract: To provide an assembly jig that can prevent a component from falling into other connection ports and contamination when an operator assembles the component to a connection port of a fuel cell stack.SOLUTION: An assembling jig 2 used when components are respectively assembled to a plurality of connection ports 11 to 16 leading to a plurality of communication holes provided on the upper surface of a fuel cell stack 1 includes a base portion 21 positioned on the upper surface of the fuel cell stack 1, and a plurality of covering portions 22 to 27 respectively covering the plurality of connection ports 11 to 16, and the plurality of covering portions 22 to 27 are movably provided on the base portion 21 at a covering position that covers the connection ports 11 to 16 and a non-covering position that can access the connection ports 11 to 16.SELECTED DRAWING: Figure 4
Patent JP-2021155298-A (JP)
Title: Porous structure including particle, manufacturing method and use thereof
Inventor: OUCHI TAKUTO
IPC: C08G77/42
Filed: 2020-03-27
Abstract: To provide a particle containing a silica porous structure that is difficult for a function to be damaged even when mixed with other component such as a binder resin etc., has many voids and low thermal conductivity.SOLUTION: A first embodiment of the present invention relates to a particle including a porous structure that comprises a nonporous outer shell constituted of a crosslinking polymer and a porous structure in which silica particles included in the outer shell are connected, characterized in that an outer diameter of the porous structure is 70% or larger to an inner diameter of the outer shell. A second embodiment of the present invention relates to a method of producing the particles by drying a medium of the wet gel in the silica wet gel including particle after substituting with an organic solvent having surface tension at 20°C of 30 mN/m or smaller.SELECTED DRAWING: Figure 1