baber/WOPTO huggingface dataset:
Patent JP-2022059869-A (JP)
Title: Document feeder and image formation device
Inventor: NISHIMURA TOSHINORI
IPC: B65H5/06
Filed: 2020-10-02
Abstract: To provide a document feeder and an image formation device that can enhance the image reading accuracy.SOLUTION: A document feeder 10 constituting an image formation device 12 includes: a sheet feeding part 70 that feeds a document W to a document feeding path L3; a first feeding part 72 that feeds the document W to image reading positions P1 and P2; and a second feeding part 114 that feeds the document W to the image reading positions P1 and P2 and also feeds the same to a document discharge tray 58. The document feeder 10 includes: a motor 68 provided on a first frame 60; a first driving part 74 that is provided on the first frame 60 and transmits the driving force generated on the motor 68 to the sheet feeding part 70 and the first feeding part 72; a second driving part 116 that is provided on a second frame 62 and transmits the driving force generated on the motor 68 to the second feeding part 114; and a relay transmission member 118 that transmits the driving force generated on the motor 68 to the second driving part 116.SELECTED DRAWING: Figure 6
Patent JP-2021113799-A (JP)
Title: Optical measuring device and optical measurement method
Inventor: TAGUCHI TOICHI
IPC: G01B11/06
Filed: 2020-10-05
Abstract: To measure transmittance or reflectance of a measurement object more accurately.SOLUTION: An optical measuring device includes: an irradiation optical system for applying irradiation light including plural wavelengths to a measurement object; a light reception optical system for receiving measurement light as transmission light or reflection light generated from the measurement object by applying of the irradiation light to the measurement object; and a polarization plate. The polarization plate is configured such that it can be positioned in one of the irradiation optical system and the light reception optical system.SELECTED DRAWING: Figure 1
Patent JP-2021059537-A (JP)
Title: Anti-norovirus agents, disinfectants and detergents
Inventor: KAWASHIMA DAIKI
IPC: A61K47/10
Filed: 2020-10-07
Abstract: To provide plant-derived anti-norovirus agents with excellent storage stability.SOLUTION: Disclosed is an anti-norovirus agent comprising plant-derived polyphenol and sulfur-containing reducing inorganic salt. In some embodiments, the concentration of the plant-derived polyphenol is 0.001 mass% or more, the concentration of the sulfur-containing reducing inorganic salt is 0.001 mass% or more, and the plant-derived polyphenol is at least one of flavanol, gallotannin, ellagitannin and phlorotannin, and the sulfur-containing reducing inorganic salt is sulfite salt.SELECTED DRAWING: None
Patent JP-2022062473-A (JP)
Title: Gallium containing oxide crystal
Inventor: YOSHIKAWA JUN
IPC: C30B7/10
Filed: 2020-10-08
Abstract: To provide a new gallium containing oxide crystal.SOLUTION: A gallium containing oxide crystal that contains 40 at% or more of both a Ga atom and an O atom has a peak at at least seven 2θ positions of 19.4°-19.8°, 26.2°-26.6°, 34.3°-34.9°, 35.3°-35.9°, 36.3°-37.1°, 39.4°-40.2°, 40.5°-41.3°. A half-width of a Raman peak closest to a Raman shift of 231 cm-1 is 20 cm-1 or less. A surface roughness Ra of a crystal surface is 1000 nm or less. An aspect ratio of a crystal grain (grain size/grain height) is 4.0-20. A ratio of the Ga atom to the O atom is 0.69-1.00.SELECTED DRAWING: Figure 3
Patent JP-2022062955-A (JP)
Title: Information processing device and control method
Inventor: Imanishi Yoshimitsu
IPC: G06F3/14
Filed: 2020-10-09
Abstract: To realize a virtual input device with high flexibility while protecting secrecy and privacy.SOLUTION: An information processing device includes: a display portion; a touch sensor portion that is disposed on the display portion and detects contacting with an object on the display portion; a main system that executes processing based on an OS; and an embedded system that is different from and independent of the main system, produces image data of an input area for a virtual input device, outputs the image data of the input area to the main system by using a general purpose interface protected by the main system, and outputs input information based on detection information detected in the input area by the touch sensor portion, as input information received by the virtual input device, to the main system, by using the general purpose interface protected by the main system. The main system displays the image data of the input area output by the embedded system in the display portion.SELECTED DRAWING: Figure 3
Patent JP-2022063155-A (JP)
Title: Vehicle control device
Inventor: KOHNO TAKASHI
IPC: B60W10/04
Filed: 2020-10-09
Abstract: To curb degradation of drivability while achieving demand deceleration when a vehicle is decelerated during travel under operation support control.SOLUTION: A deceleration control section controls deceleration of a vehicle in a manner that performs regenerative braking when the vehicle is decelerated during travel under operation support control, limits down shifting of an automatic transmission when demand deceleration is equal to or less than predetermined deceleration, and does not limit down shifting thereof when the demand deceleration is larger than the predetermined deceleration and thereby: curbing NV deterioration associated with an increase in an engine rotation speed or limiting busy shifting in a case of slow deceleration; or enabling down shifting to easily generate large deceleration in a case of sudden deceleration. Thus, a vehicle control device can curb degradation of drivability while achieving demand deceleration when the vehicle is decelerated during travel under the operation support control.SELECTED DRAWING: Figure 1
Patent JP-2022055268-A (JP)
Title: Emulsion composition
Inventor: AYASU TOMOMI
IPC: A61K47/10
Filed: 2020-09-28
Abstract: To provide an emulsion composition containing high-concentration ethanol and oil-based components.SOLUTION: An emulsion composition contains ethanol, an oil-based component, a carboxyvinyl polymer or a salt thereof and a polyoxyethylene hardened castor oil, with the content of the ethanol being 50% or more.SELECTED DRAWING: None
Patent JP-2022065471-A (JP)
Title: External liquid composition to be applied in foamy state
Inventor: NISHIMOTO AIRI
IPC: A61K47/10
Filed: 2020-10-15
Abstract: To provide an external liquid composition that contains a heparin analog and has a good feeling in use.SOLUTION: An external liquid composition is prepared that contains (A) a heparin analog, and (B) at least one compound selected from the group consisting of glycyrrhetinic acid, derivatives of glycyrrhetinic acid, and/or salts thereof, allantoin, tocopherol acetate, chlorpheniramine maleate, diphenhydramine and/or salts thereof, lidocaine and/or salts thereof, dibucaine and/or salts thereof, and crotamiton. The external liquid composition is applied in foamy state.SELECTED DRAWING: None
Patent JP-2022066632-A (JP)
Title: Game machine
Inventor: KATAYAMA SHIN
IPC: A63F5/04
Filed: 2020-10-19
Abstract: To appropriately identify a reel stop result.SOLUTION: A game machine of the present invention includes: reel control means for controlling the rotation of multiple reels in which multiple types of symbols are arranged according to the operation of a start switch, and for controlling the stop of the reels corresponding to an operated stop switch according to the operation of the stop switch corresponding to the rotating reels; and determination means for determining whether or not to impart a predetermined game profit on the basis of a symbol combination that is displayed on an effective line when the multiple reels are stopped. In the symbol combination, a display identifier that can identify each of the multiple symbol combinations is assigned. The determination means determines whether or not to impart a predetermined game profit (S4), using a set identifier that can identify multiple display identifiers (S2, S3).SELECTED DRAWING: Figure 38
Patent JP-2021039348-A (JP)
Title: Display device
Inventor: KIMURA HAJIME
IPC: H01L27/088
Filed: 2020-10-20
Abstract: To provide a display device or the like capable of stable curing of a resin.SOLUTION: A display device in which a first circuit and a second circuit are provided on the same substrate, in which the first circuit has a function of displaying, and the second circuit has a function of driving the first circuit. The second circuit has a transistor and a capacitive element. The transistor has an oxide semiconductor layer provided on the first insulator layer. The capacitive element has a first conductive layer, a second insulating layer, and a second conductive layer. The first conductive layer is provided on the first insulator layer. One of the source and the drain of the transistor is electrically connected to the second conductive layer. The first conductive layer has the same metal element as the acidified semiconductor layer.SELECTED DRAWING: Figure 1
Patent JP-2021078113-A (JP)
Title: Doherty amplifying device
Inventor: JAMES WONG
IPC: H03F1/02
Filed: 2020-10-26
Abstract: To separate each element of a transistor, and input and output matching networks to be integrated to a single entity.SOLUTION: A composite packaged amplifying device 100 as a doherty amplifying device, includes: a PCB substrate 30; a composite packaged amplifier 20 having a bottom plate 25 and an output metal plate 12; a first amplifier and a second amplifier provided on the bottom plate; a combining node combining an output of the first amplifier and an output of the second amplifier; an inner output matching circuit 4 which is provided on the bottom plate and has a first transmission line provided between the first amplifier and the combining node and a second transmission line provided between the combining node and the second amplifier; a final converter 8 having a third transmission line on which the output metal plate 12 is mounted and a fourth transmission line 8b connecting the third transmission line to an external port; and a wiring 55 connecting one terminal of the output metal plate to the combining node. A length of the output metal plate and the fourth transmission line is π/4 radian or less for a signal.SELECTED DRAWING: Figure 1A
Patent JP-2022069917-A (JP)
Title: Upper management device, production control system, upper management method and upper management program
Inventor: KIMURA KATSUYUKI
IPC: G05B19/418
Filed: 2020-10-26
Abstract: To realize a further detailed data analysis by transmitting data including a previous step and a next step to an upper device when a defect or abnormality occurs in a certain step.SOLUTION: An upper management device (10) connected to a lower control device that controls steps comprises: a receiving unit that receives a detection of an abnormality from one lower control device; a specification unit (22) that specifies involvement processing which is involved in a work in which the abnormality has occurred; a command unit (23) that requests transmission of measurement data related to the involvement processing to a plurality of lower control devices; and a storage control unit that controls storage of abnormal processing information and the measurement data in a storage unit.SELECTED DRAWING: Figure 2
Patent JP-2022072037-A (JP)
Title: Main engine control system
Inventor: TOKUSU RIKIKAZU
IPC: B63B79/20
Filed: 2020-10-29
Abstract: To provide a main engine control system capable of optimal control of a main engine suitable for marine operation of an individual ship.SOLUTION: A main engine control system includes: an arithmetic unit that performs arithmetic processing for controlling a main engine of a ship; and an analysis unit that, on the basis of analysis data which is at least one of control data of the main engine and monitoring data of the main engine, analyzes an operating state of the main engine and supports control of the main engine. The analysis unit has: a first processing area in which a first mathematical model simulating the main engine is set, and the analysis data is processed by the first mathematical model to derive control support parameters for supporting the control of the main engine; and a second processing area in which a second mathematical model which is a candidate for a mathematical model applied as the first mathematical model, is set, and based on the analysis data accumulated along the time series, test processing of the second mathematical model is executed independently from the control of the main engine.SELECTED DRAWING: Figure 1
Patent JP-2022072615-A (JP)
Title: Elevator call registration method and elevator system
Inventor: KANEKO AKIO
IPC: B66B1/14
Filed: 2020-10-30
Abstract: To sophisticate car call from a user so that the elevator control system side can accurately grasp the situation.SOLUTION: A car call command generated by a portable terminal 1 owned by an elevator user is transmitted from the portable terminal 1 to a car call registration device 3 via a predetermined communication line. The car call registration device 3 authenticates the sender of the received car call command when it receives the car call command, and sends a received car call command to a remote monitoring device 4 that remotely monitors the elevator and registers the elevator car call when the authentication is completed. The remote monitoring device 4 then instructs a control unit 602 of a predetermined elevator, which is remotely controlled, to stop the car at the floor indicated by the car call command.SELECTED DRAWING: Figure 1
Patent JP-2021011817-A (JP)
Title: Shearing machine for disassembly, and structure of insertion body of piercing tip and nose tip of shearing machine for disassembly
Inventor: DANIEL P JACOBSON
IPC: E04G23/08
Filed: 2020-10-30
Abstract: To require a shearing machine for disassembly with a structure of an insertion body of a piercing tip and a nose tip that can withstand abrasion of the nose tip and can withstand pull-out force applied to the insertion body at the piercing tip when a clogging occurs or a catch on the insertion body at the piercing tip occurs.SOLUTION: There are provided the shearing machine for disassembly which, in addition to suppression of wear of the nose tip, reduces the pull-out force applied to the insertion body of a piercing tip when the insertion body at the piercing tip becomes clogged or when the insertion body at the piercing tip sticks up and a structure of a nose tip portion and an insertion body of a piercing tip for the shearing machine for disassembly.SELECTED DRAWING: Figure 1
Patent JP-2022072791-A (JP)
Title: Power feeding device
Inventor: KATO SHINJI
IPC: H02G3/04
Filed: 2020-10-30
Abstract: To provide a power feeding device capable of feeding power to a slide seat while suppressing the exposure of a slit in a slide rail.SOLUTION: A power feeding device 1 includes a wire harness 11, a harness storage portion 12 that is fixed to a slide seat SH1, and stores an extra-length portion according to a position of the slide seat SH1 in the wire harness 11 so as to take out/in it according to the movement of the slide seat SH1, a long cover 13 that is disposed while extending along the slit SL1 so as to block an exposed part in the slit SL1 of the slide rail SR1, and a cover storage portion 14 that is fixed to the slide seat SH1, and stores the extra-length portion according to a position of the slide seat SH1 in the long cover 13 so as to take out/in it according to the movement of the slide seat SH1.SELECTED DRAWING: Figure 3
Patent JP-2022074710-A (JP)
Title: Optical deflector, optical scan device and image formation apparatus
Inventor: TANAKA TAKATOSHI
IPC: G02B7/182
Filed: 2020-11-05
Abstract: To reduce the static surface deformation of a reflection surface of a rotary polygon mirror without impairing the quietness of an optical deflector.SOLUTION: An optical deflector comprises: a rotary polygon mirror 1131 which has a plurality of reflection surfaces 313 that reflect light emitted from a light source and a hole 31 that is provided in the rotational shaft direction at a position being the center of rotation; and a motor which has a shaft 21 that is inserted to the hole 31 and a flange part 223 that is fixed to the shaft 21, has an insertion part 223a inserted to the hole 31 together with the shaft 21 and is coaxial with the shaft 21 supporting the rotary polygon mirror 1131 and which rotates the rotary polygon mirror 1131. The rotary polygon mirror 1131 includes a protrusion 312 which protrudes with respect to at least one surface orthogonal to the rotational shaft direction in the vicinity of the hole 31. The protrusion 312 has a portion continuous from the surface forming the hole 31 protruding toward the center of rotation with respect to the portion 314 forming the hole and has at least a portion of a fitting part 311 fit to the flange part 223.SELECTED DRAWING: Figure 4
Patent JP-2022075087-A (JP)
Title: Input device
Inventor: TADANO KATSUHISA
IPC: G06F3/0346
Filed: 2020-11-06
Abstract: To provide an input device having a part to be tracked capable of easily detecting light from a light-emitting part via a camera.SOLUTION: The input device includes: an exterior material 90; a light source S accommodated in the exterior material; a part to be tracked that is a part of the exterior material 90 and provided with a light-emitting part H; and a light guide tube 91 for guiding the light from the light source S to the light-emitting part H. The light-emitting part H includes an outer surface h2 for emitting the light to the outside. The light guide tube 91 includes an incident surface for receiving the light from the light source S, and on the interface between light media in the optical path from the incident surface to the outer surface h2 of the light-emitting part H, a curved surface that widens the angular range θb of the light emitted from the outer surface h2 of the light-emitting part H is formed.SELECTED DRAWING: Figure 3B
Patent JP-2022075221-A (JP)
Title: Disconnection abnormality diagnostic device
Inventor: UDAGAWA YOSHIYUKI
IPC: H02J7/00
Filed: 2020-11-06
Abstract: To provide a disconnection abnormality diagnostic device capable of properly diagnosing an abnormal disconnection of a shunt line connected to a cell between stacks.SOLUTION: An inter-stack connection circuit 12 includes a second equalization switch Sa13, and a diode D. The diode D is connected so as to prevent the backflow of current flowing through the second equalization switch Sa13 when a negative voltage is generated in the cell CSb between stacks. A control circuit 10 is configured to detect disconnection based on whether the detected voltage of an adjacent cell Ce14 detected by a voltage detection circuit 9 reaches a predetermined first threshold Vth after turning on and off a first equalization switch Sa14 of an equalization circuit 11 corresponding to the adjacent cell Ce14 adjacent to the cell CSb between stacks.SELECTED DRAWING: Figure 1
Patent JP-2022077072-A (JP)
Title: Location recognition device, location recognition method and vehicle
Inventor: FUKUMOTO MASARU
IPC: B60W60/00
Filed: 2020-11-11
Abstract: To alleviate a processing load about recognition of a vehicle location.SOLUTION: A location recognition device recognizing a location of a vehicle comprises: a location estimation unit that calculates an estimation location of the vehicle on the basis of positioning; a map characteristic point extraction unit that sets a first map range containing the estimation location to map information, extracts a map characteristic point from the first map range, sets a second map range expanding the first map range to the map information when the number of extracted map characteristic points is less than a prescribed threshold, and extracts the map characteristic point from the second map range; an image characteristic point extraction unit that extracts an image characteristic point from a periphery image serving as an image photographing the periphery of the vehicle; and a location correction unit that collates the extracted map characteristic point with the image characteristic point to correct the estimation location, and calculates a post-corrected location of the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2022077185-A (JP)
Title: Member for electric vehicle charger
Inventor: FUNABASHI TATSUJI
IPC: H02G11/00
Filed: 2020-11-11
Abstract: To enable fixing a member for an electric vehicle charger without machining a structural object.SOLUTION: A member 1 for an electric vehicle charger is provided with a connector support part 11 for supporting a charging connector 71 and a fixing part 12 for fitting itself to a structural object 8. The fixing part 12 is formed at a bottom face 19 and fixed to the structural object by fitting to the structural object.SELECTED DRAWING: Figure 2
Patent JP-2022077729-A (JP)
Title: Silicon carbide semiconductor device, power conversion device, and manufacturing method of silicon carbide semiconductor device
Inventor: NOGUCHI TOMOAKI
IPC: H01L29/12
Filed: 2020-11-12
Abstract: To suppress fluctuations in a threshold voltage and to suppress the occurrence of cracks in a barrier metal in a silicon carbide semiconductor device.SOLUTION: A silicon carbide semiconductor device 101 is divided into a cell region 1 and a sense cell region adjacent to the cell region 1 in a plan view, and includes a silicon carbide substrate 11, a semiconductor layer 12 formed on the silicon carbide substrate 11, a gate electrode 18 facing the semiconductor layer 12 via a gate insulating film 26, an interlayer insulating film 19 covering the gate electrode 18, a barrier metal formed on the interlayer insulating film 19 in the cell region 1, and a top electrode covering the barrier metal, and the barrier metal has a two-layer structure composed of a barrier metal 21 and a barrier metal 22, and the barrier metal 21 on the interlayer insulating film 19 side is made of the same metal as the barrier metal 22 and has a smaller thickness than the barrier metal 22.SELECTED DRAWING: Figure 2
Patent JP-2022078436-A (JP)
Title: Micro-spheric particles and its manufacturing method
Inventor: NAKANISHI NOBUO
IPC: C08J3/12
Filed: 2020-11-13
Abstract: To obtain micro-spheric particles that are a crosslinked structure of carboxymethyl cellulose that is excellent in production efficiency and economic efficiency and less in impurity.SOLUTION: Micro-spheric particles characterized by satisfying the following conditions (A) to (D). Condition (A): a crosslinking structure of carboxymethyl cellulose. Condition (B): the crosslinking structure forms a crosslinking structure via an organic crosslinking agent. Condition (C): average particle diameter is in the range of 1 to 100 μm. Condition (D): the micro-spherical particles have no shape change before and after 25°C/30 minutes immersion in distilled water.SELECTED DRAWING: Figure 1