baber/WOPTO huggingface dataset:
Patent JP-2022141260-A (JP)
Title: Work vehicle and control system of work vehicle
Inventor: KURATA RYO
IPC: A01B69/00
Filed: 2021-03-15
Abstract: To suppress deviation of a work vehicle from a route.SOLUTION: A control system of a work vehicle includes: a storage device for storing a target route of a work vehicle; and a control device capable of switching a steering mode between an automatic steering mode and a manual steering mode for controlling the steering of the work vehicle so that the work vehicle travels along the target route on the basis of the position of the work vehicle specified by a positioning device and the target route stored in the storage device in the automatic steering mode. The target route includes a plurality of main routes formed in parallel with each other, and one or more turning routes connecting the plurality of main routes. The control device cancels the automatic steering mode and switches the mode to the manual steering mode if the speed of the work vehicle exceeds a threshold when the work vehicle travels along one of the plurality of main routes in the automatic steering mode and reaches a starting point of the turning route connected to the main route or a point before the starting point by a predetermined distance.SELECTED DRAWING: Figure 31
Patent JP-2022149904-A (JP)
Title: Manufacturing method for screw rotor
Inventor: MORITA KENJI
IPC: F04C29/00
Filed: 2021-03-25
Abstract: To provide a manufacturing method for a screw rotor capable of reducing a lead error of a screw rotor.SOLUTION: A manufacturing method of a screw rotor 5 including a tooth member 4 and shaft members 2A, 2B connected to both end parts thereof, comprises: performing tooth surface processing of a material 1 having a plurality of spiral teeth; cutting and deleting both side end parts of the material 1 that has undergone the tooth surface processing to create the tooth member 4; and connecting the shaft members 2A, 2B to both side end parts of the tooth member 4.SELECTED DRAWING: Figure 1
Patent JP-2022152477-A (JP)
Title: cartridge system
Inventor: TOSUJI KENTA
IPC: G03G21/18
Filed: 2021-03-29
Abstract: To provide a compatible structure and an incompatible structure for a developing cartridge and a drum cartridge, while reducing the size of the drum cartridge.SOLUTION: A cartridge system 10 comprises a first developing cartridge, a first drum cartridge, a second developing cartridge 40, and a second drum cartridge 50. The first developing cartridge includes a first housing and a first cover that covers at least part of one end of the first housing. The second developing cartridge 40 includes a second housing 41 and a second cover 47 that covers at least part of one end of the second housing. The second drum cartridge 50 includes a second drum frame 52 having a projection 52P. The second cover 47 has a recess 47H that receives the projection 52P with the second developing cartridge 40 attached to the second drum frame 52. When the first developing cartridge is attached to the second drum frame 52, the first cover is brought into contact with the projection 52P.SELECTED DRAWING: Figure 6
Patent JP-2022155940-A (JP)
Title: electric compressor
Inventor: HANAI MIHO
IPC: H02P29/024
Filed: 2021-03-31
Abstract: To provide an electric compressor capable of inspecting a connection state of connectors while reducing power consumption.SOLUTION: An inverter device 23 comprises an inspection circuit 41 for inspecting a connection state of a compressor-side connector 30 and an external connector 101 from a conduction state of a series circuit formed of a first inspection terminal 36, an inspection conductor 108 and a second inspection terminal 37. The inspection circuit 41 includes a regulator 43 which transmits to a control unit 44 a disconnection detection signal indicating a disconnection state of the compressor-side connector 30 and the external connector 101 from non-conduction of the series circuit. In a stop state of a microcomputer 32, the control unit 44 conducts the microcomputer 32 with a 12V power source 45 and brings it into an active state upon receiving the disconnection detection signal, and the microcomputer 32 communicates with the outside.SELECTED DRAWING: Figure 2
Patent JP-2022155947-A (JP)
Title: Liquid atomizing apparatus and sauna apparatus
Inventor: TSUCHIDA AKIHIRO
IPC: A61H33/10
Filed: 2021-03-31
Abstract: To provide a liquid atomizing apparatus and a sauna apparatus capable of suppressing water leakage.SOLUTION: A water supply part 28 supplies water. A water heater 29 generates hot water as a heat source. A plate heat exchanger 22 executes heat exchange between the hot water from the water heater 29 and water supplied from the water supply part 28. A micro-mist generation part 36 and a nozzle 35 for splash mist atomize the water supplied from the water supply part 28 subjected to heat exchange with hot water by the plate heat exchanger 22 to micro-mist or splash mist. An electromagnetic valve 23 for micro-mist and an electromagnetic value 25 for splash mist conduct/block supply of water on a downstream side of the plate heat exchanger 22. In the meanwhile, a water supply electromagnetic value 21 conducts/blocks supply of water on an upstream side of the plate heat exchanger 22.SELECTED DRAWING: Figure 3
Patent JP-2022156279-A (JP)
Title: Vehicle body side part structure
Inventor: MIYAHARA KOJI
IPC: B62D25/04
Filed: 2021-03-31
Abstract: To provide a vehicle body side part structure that can suppress a liquiform foaming agent from leaking through a gap between a separator and a vehicle body wall.SOLUTION: A vehicle body side part structure comprises a center pillar and a separator. The center pillar has an inner member, an outer member and a hollow part positioned between the inner member and the outer member. The inner member has a root part having a first injection port and a second injection port formed therein. The separator is arranged in the hollow part and has a reflection part facing the first injection port. The reflection part guides a liquiform foaming agent injected into the first injection port, in a longitudinal direction of a vehicle body.SELECTED DRAWING: Figure 5
Patent JP-2022159891-A (JP)
Title: electric motor starting system
Inventor: NAKAJIMA TETSUYA
IPC: H02P21/34
Filed: 2021-04-05
Abstract: To provide an electric motor starting system capable of reconciling multiple start-up frequency and miniaturization of an electric motor with a small-capacity inverter device.SOLUTION: After an input switch and an output switch are closed, the number of revolutions of an electric motor driven by the inverter device exceeds a predetermined number of revolutions, and when a determination unit determines that the phases detected by a first detection unit and the phases detected by a second detection unit are in a predetermined phase relationship, it is controlled such that the output switch is opened and the commercial switch is closed.SELECTED DRAWING: Figure 2
Patent JP-2022161476-A (JP)
Title: Molding apparatus
Inventor: SUZUKI TAKASHI
IPC: C03B17/06
Filed: 2021-04-09
Abstract: To provide a molding apparatus for manufacturing equipment of a glass plate capable of swiftly raising and bringing down temperature.SOLUTION: A molding apparatus for molding a glass ribbon from molten glass includes a main body having a lower side end corresponding to a position where the molten glass leaves the molding apparatus, a plate member installed at a section of the main body at least contacting the glass, and a fixing member fixed to the main body. The plate member has a thickness in the range of 0.5 mm-100 mm and is made of an inactive material to the glass. The fixing member is designed so that the position of the bottom edge of the plate member corresponding to the lower side end of the main body is fixed.SELECTED DRAWING: Figure 3
Patent JP-2021113991-A (JP)
Title: Display device and illumination device
Inventor: KOITO TAKEO
IPC: G02F1/1333
Filed: 2021-04-15
Abstract: To provide a display device and an illumination device that can control the light emission direction.SOLUTION: A display device includes a display panel, and an illumination device that illuminates the display panel. The illumination device includes a light source unit that emits light to the display panel, a light-blocking body that exists between the light source unit and the display panel and blocks part of the light emitted from the light source unit, a lens that exists between the light source unit and the display panel and deflects the light emitted from the light source unit, and an illumination control unit. The illumination control unit controls a first mode where the light-blocking body and the lens are disposed at a first position, and a second mode where at least one of the light-blocking body and the lens is disposed at a second position different from the first position.SELECTED DRAWING: Figure 1
Patent JP-2021169606-A (JP)
Title: Copolymerized polycarbonate resin, and heat storage material and heat storage molded body containing the same
Inventor: FUJI MICHIAKI
IPC: C09K5/14
Filed: 2021-04-15
Abstract: To provide a copolymerized polycarbonate resin that excels in heat storage, heat resistance, and shape retention, and a heat storage material and a heat storage molded body containing the same.SOLUTION: This copolymerized polycarbonate resin has at least a constitutional unit (A) and a constitutional unit (B). The constitutional unit (A) is derived from a dihydroxy compound. The carbonate constitutional unit (B) is derived from polyoxyalkylene glycol. The ratio of the weight of the constitutional unit (B) derived from polyoxyalkylene glycol to the weight of the copolymerized polycarbonate resin is preferably more than 20 wt.% to 99 wt.% or less.SELECTED DRAWING: Figure 1
Patent JP-2022165158-A (JP)
Title: Vehicle differential device
Inventor: HASHIMOTO AKIRA
IPC: F16H48/40
Filed: 2021-04-19
Abstract: To provide a vehicle differential device capable of discharging gas generated when welding a differential case and a differential ring gear even if performing laser welding while a pinion shaft and a pinion shaft fixing pin are attached to the differential case in advance.SOLUTION: A vehicle differential device 1 is equipped with a fitting portion 51 where a differential case 3 and a differential ring gear 2 are fitted, and a welding portion 52 that is welded between the differential case 3 and the differential ring gear 2, on the outer side than the fitting portion 51. The differential case 3 is provided with a hollow pinion shaft fixing pin 60 that extends through an insertion hole 44 so as to penetrate one end of a pinion shaft 42 on the inner side of the fitting portion 51. The pinion shaft fixing pin 60 is provided with a through-hole 63 with a predetermined size, at an axial position opposite to the other end of a communication path 54 opening to a space portion 53 at one end and opening to the insertion hole 44 at the other end.SELECTED DRAWING: Figure 1
Patent JP-2022091661-A (JP)
Title: Device and method for detecting state of linear slide rail
Inventor: LEE PO-LIN
IPC: G01H17/00
Filed: 2021-04-21
Abstract: To provide a device for detecting a state of a linear slide rail.SOLUTION: A device for detecting a state of a linear slide rail includes a slider and a slide rail. The device includes: a sensor that is located at a position corresponding to a side surface of the slide rail and used for detecting vibration of the slide rail and generating a detection signal; and an analysis processor that is in communication with and connected to the sensor to determine generation of abnormalities based on a level of the detection signal and at least one threshold value. Thereby, detection sensitivity is improved.SELECTED DRAWING: Figure 5
Patent JP-2022169887-A (JP)
Title: Base station device, base station management system, server device, program, and control method
Inventor: ASADA SHIRO
IPC: H04W88/18
Filed: 2021-04-28
Abstract: To provide a base station device and the like capable of simply performing initial setting of the base station device.SOLUTION: A base station device 1 includes: a transmission control unit 52 that performs control to transmit positional information corresponding to the base station device 1 to a server device 2 when the base station device 1 is activated; a reception control unit 53 that performs control to receive, from the server device 2, setting information used for setting of the base station device 1 and corresponding to the positional information; and an initial setting unit 54 that performs initial setting of the base station device 1 using the setting information.SELECTED DRAWING: Figure 9
Patent JP-2021182623-A (JP)
Title: Rare earth sintered magnet and manufacturing method for the same
Inventor: SHINADA YOSUKE
IPC: H01F1/057
Filed: 2021-05-11
Abstract: To provide a rare earth sintered magnet which is low in impurity density and has less carbon density difference in the magnet, and a manufacturing method for the same.SOLUTION: A manufacturing method for a rare earth sintered magnet has: a melting step for obtaining material alloy; a pulverization step for preparing alloy fine powders; a molding step for obtaining a mold of the alloy fine powders; and a sintering step for sintering the mold. The pulverization step includes a coarse pulverization step and a fine pulverization step that include hydrogen storage processing, and includes a lubricant addition step before or after the coarse pulverization step. The sintering step includes an atmosphere heat treatment step and a vacuum heat treatment step. At the atmosphere heat treatment step, temperature is raised to decomposition temperature of lubricant or higher and to sintering temperature or lower to be held for a prescribed time, and temperature raising and the prescribed temperature holding are performed in 10 kPa to 100 kPa inert gas atmosphere.SELECTED DRAWING: None
Patent JP-2022151463-A (JP)
Title: Method of quantifying photosystem i-ii supercomplex and method of reducing cost of plant growth light by reducing accumulation of photosystem i-ii supercomplex in plants
Inventor: YOKONO MAKIO
IPC: A01H5/08
Filed: 2021-03-26
Abstract: To provide a simpler method of quantifying the photosystem I-II supercomplex, which enables quicker quantification without sacrificing quantification accuracy compared with conventional methods, and to improve growth of plants under weak light by reducing accumulation of the photosystem I-II supercomplex in the plants.SOLUTION: The above challenge is cleared by providing a photosystem I-II supercomplex quantification method comprising given steps, and reducing accumulation of the photosystem I-II supercomplex in plants.SELECTED DRAWING: None
Patent JP-2022181131-A (JP)
Title: Information processing system, information processing method and program
Inventor: MATSUTANI RYO
IPC: G06Q10/00
Filed: 2021-05-25
Abstract: To provide a technique capable of highly precisely superimposedly displaying digital information of furniture, etc. on a prescribed space area such as a room by using augmented reality (AR).SOLUTION: According to one embodiment of the present invention, an information processing system is provided. The information processing system is configured to execute the following steps. In a reception step, the information processing system receives first image data obtained by capturing an image of a real space. In an acquisition step, the information processing system acquires outline data relating to an outline of the real space. In a positioning step, the information processing system associates a coordinate system of the outline data and a coordinate data of the real space included in the first image data.SELECTED DRAWING: Figure 1
Patent JP-2022182633-A (JP)
Title: Manufacturing method of vibration control device and vibration control device
Inventor: FUKUHARA MINAE
IPC: E04H9/14
Filed: 2021-05-28
Abstract: To provide a technique capable of exerting vibration control performance.SOLUTION: A manufacturing method of a vibration control device according to an embodiment comprises: a first welding process of welding a connection member 60 for connecting to a first structural member to a base plate 69 for joining to a second structural member 3 to form a first welding part 11; a second welding process of facing a second facing part 71 having a curved surface 75 at a first restraining member 7 to a first facing part 61 of the connection member 60, arranging a cutout part 73 formed at the second facing part 71 of the first restraining member 7 at a gap S1 with the first welding part 11, and welding a base end part 7a of the first restraining member 7 to the base plate 69 to form a second welding part 72; and a third welding process of forming a third welding part 74 embedding the gap S1. The curved surface 75 is formed at a tip part 7b side opposite to the base end part 7a of the first restraining member 7 than the third welding part 74 and is gradually separated from the first facing part 61.SELECTED DRAWING: Figure 6
Patent JP-2022184562-A (JP)
Title: Optical angle modulator and optical transmission device
Inventor: ISHIMURA SHOTA
IPC: H04B10/548
Filed: 2021-06-01
Abstract: To provide a technique capable of generating an optical angle modulation signal with a band width.SOLUTION: An optical angle modulator comprises: first generation means of generating a first angle modulation light and a second angle modulation light, in which an angle of a continuous light is modulated by an electric signal; and second generation means of generating a third angle modulation light by a part of degenerate fourth-wave mixtures of the first angle modulation light and the second angle modulation light. A band of the first angle modulation light and a band of the second angle modulation light are different, an angle of the second angle modulation light is reduced by the electric signal during the angle of the first angle modulation light is increased by the electric signal. The angle of the second angle modulation light is increased by the electric signal during the angle of the first angle modulation light is reduced by the electric signal.SELECTED DRAWING: Figure 2
Patent JP-2022185747-A (JP)
Title: Support structure of electric meter
Inventor: SHINOHARA KIICHIRO
IPC: H05K5/02
Filed: 2021-06-03
Abstract: To provide a support structure of an electric meter that makes easy and quick performance of a series of operations in connecting signal lines and communication lines to connection terminals.SOLUTION: A support structure for installing an electric meter A includes a display unit 37 on a front side and connection terminals 39 for electric wires on a rear side on a board body 1 of a switchboard or the like. The support structure comprises: a base body 3 that is fixed to a fixation wall 2 of the board body 1 of the switchboard or the like; an instrument support body 5 that is provided in front of the base body 3 and attached with the electric meter A; and a hinge 4 that connects the base body 3 and the instrument support body 5 to each other. The instrument support body 5 is swingable centering on the hinge 4 between a first attitude in which the display unit 37 of the attached electric meter A is directed frontward and a second attitude in which the connection terminals 39 of the attached electric meter A are directed frontward.SELECTED DRAWING: Figure 1
Patent JP-2022185797-A (JP)
Title: Electronic device and manufacturing method thereof
Inventor: KATAYAMA RYO
IPC: H05K3/28
Filed: 2021-06-03
Abstract: To provide a technique capable of suppressing breakage of a conductor wire extending from a komondor choke coil due to an underfill material.SOLUTION: In an electronic device 1, a komondor choke coil 5 includes a coil portion 19 around which a conductor 7 is wound, a leg 13, an extension 17 of the conductor 7, and a conductive member 19 arranged on the leg 13. In the komondor choke coil 5, the conductive member 19 of the leg 13 is joined to a land 25 of a wiring board 3 with a solder, and an underfill material is arranged so as to cover an exposed portion of the solder. The extension portion 17 of the conductor 7 is arranged along the inner side of the leg 13, and in a plan view, the wiring board 3 has a through hole 27 adjacent to the area inside the area where the leg 13 is arranged.SELECTED DRAWING: Figure 1
Patent JP-2022187618-A (JP)
Title: Lock mechanism of extendable member
Inventor: HIRATA SHIGEYOSHI
IPC: F16B7/14
Filed: 2021-06-08
Abstract: To provide a lock mechanism of an extendable member which enables easy extension/contraction operation and has a small number of components and an uncomplicated structure.SOLUTION: An extendable member includes: a first support pillar 1; and a second support pillar 2 into which the first support pillar 1 is inserted in a slidable manner. The first support pillar 1 is configured to be movable between a first position where the first support pillar 1 contracts relative to the second support pillar 2 and a second position where the first support pillar 1 extends relative to the second support pillar 2. The extendable member includes a lock mechanism 3 which fixes or releases the first support pillar 1 at the second position. The lock mechanism 3 fixes the first support pillar 1 when a tip part 10 of the first support pillar 1 is directed downward and releases the first support pillar 1 when the tip part 10 of the first support pillar 1 is directed upward.SELECTED DRAWING: Figure 3
Patent JP-2022188565-A (JP)
Title: Motor unit and manufacturing method of motor unit
Inventor: IIJIMA ATSUSHI
IPC: H02K7/116
Filed: 2021-06-09
Abstract: To provide a motor unit capable of suppressing false detection of motor rotation while arranging a sensor radially outside a magnet.SOLUTION: A motor unit in an embodiment includes: a motor having a drive shaft; an output joint that is driven to rotate on the center of rotation of the drive shaft by the drive shaft; a buffer material that elastically deforms as the output joint rotates; an annular magnet that has an N pole and S pole placed facing each other across the center of the rotation and rotates together with the output joint; and a sensor that detects the magnetic flux of a magnet at the radial outside of the magnet. Each of the N pole and the S pole has a main body and a boundary including the boundary between the N and S poles. The thickness in the axial direction of the magnet at the boundary is smaller than the thickness of the main body.SELECTED DRAWING: Figure 2
Patent JP-2023001788-A (JP)
Title: Imaging apparatus and electronic equipment
Inventor: OTA YOSHIYUKI
IPC: H04N25/78
Filed: 2021-06-21
Abstract: To reduce power consumption when a pixel is thinned out.SOLUTION: A imaging apparatus comprises: a pixel array portion which is arranged in a first direction and a second direction closed each other, and has a plurality of pixels each performing photo-electric conversion; a plurality of clusters each of which is provided for each pixel region including two or more pixels in the pixel array portion, generates a pixel data corresponding to an electric charge obtained by photo-electric conversion in each pixel in the corresponding pixel region, and is arranged along the first direction; and an inter-cluster transmission portion transferring the pixel data generated in the plurality of cluster toward the first direction. Each of the plurality of clusters comprises a transfer control portion which, when a portion of the pixel of in the cluster is thinned-out, rearranges the pixel data to be transferred to the inter-cluster transfer portion by using an in-cluster transfer portion corresponding to the pixel which is thinned-out, out of the plurality of in-cluster transfer portions.SELECTED DRAWING: Figure 1