baber/WOPTO huggingface dataset:
Patent JP-2020017725-A (JP)
Title: Switching device, radio-frequency switching module, and electronic device
Inventor: ZHU YU
IPC: H01L27/04
Filed: 2019-07-17
Abstract: To provide field-effect transistor (FET) stack voltage compensation.SOLUTION: In some embodiments, a switching device can include a first terminal and a second terminal, and a plurality of switching elements connected in series between the first terminal and the second terminal. Each switching element has a parameter that is configured to yield a desired voltage drop profile among the connected switching elements. Such a desired voltage drop profile can be achieved by some or all FETs in a stack having variable dimensions such as variable gate width or variable numbers of fingers associated with the gates.SELECTED DRAWING: Figure 9
Patent JP-2019207721-A (JP)
Title: Methods and systems for viewing embedded videos
Inventor: MICHAEL WALDMAN RECKHOW
IPC: G06F3/0484
Filed: 2019-07-18
Abstract: To provide methods, systems and interfaces for viewing embedded content in a simple and efficient manner.SOLUTION: An item of content includes an embedded video and one or more portions distinct from the embedded video. An electronic device simultaneously plays an embedded video at a first resolution and displays a first portion of the item of content. First and second regions of the embedded video are displayed. In response to a first user input, display of the first portion of the item of content ceases, and the first region of the embedded video is displayed at a second resolution greater than the first resolution, where display of the second region of the embedded video ceases. A second user input is detected. In response to that, while playing the embedded video, the electronic device ceases displaying part of the first region of the embedded video, and displays part of the second region of the embedded video.SELECTED DRAWING: Figure 5B
Patent JP-2021019395-A (JP)
Title: 2-motor vehicle drive
Inventor: HIRAI ISAO
IPC: H02K5/22
Filed: 2019-07-18
Abstract: To reduce the weight of a 2-motor vehicle drive by reducing the dimension of an outer diameter direction of the 2-motor vehicle drive, and to shorten the wiring length to an inverter.SOLUTION: A terminal box 5 is provided between inner side walls 3cL and 3cR of left and right motor casings 3L and 3R, and three-phase power lines of UVW in the left and right electric motors 1L and 1R is caused to penetrate the inner side walls 3cL and 3cR and be pulled into the terminal box 5, and the power lines pulled out from the terminal box 5 are connected to an inverter, and then the terminal box 5 is prevented from protruding from the outer diameter surfaces of the motor casings 3L and 3R.SELECTED DRAWING: Figure 1
Patent JP-2021016491-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-07-18
Abstract: To provide a game machine capable of suppressing deterioration of a player's interest in a game.SOLUTION: After a setup key is inserted into a setup key switch provided in a main control board 1310 to turn it on, when a power switch provided in a power supply board is operated to power on a Pachinko machine, while pressingly operating a pressing operation part of an RWM switch provided in a putout control board, notification can be executed according to a determination result of determining the matching between a left-side game board 5AL and a right-side game board 5AR.SELECTED DRAWING: Figure 248
Patent JP-2020013576-A (JP)
Title: Touch display device, touch circuit, and method of driving touch display device
Inventor: HWANG KWANGJO
IPC: G06F3/041
Filed: 2019-07-19
Abstract: To reduce or eliminate mutual interference effect between a display and a touch sensing.SOLUTION: An exemplary embodiment of the present invention relates to a touch display device, a touch circuit, and a driving method. and in particular, aims to improve touch sensing performance, even if noise voltage is introduced into one input terminal of the touch circuit through a common electrode of a light-emitting element in each sub-pixel used for driving the display, by eliminating or reducing the influence of noise voltage input by electrically connecting the other input terminal of the touch circuit to the common electrode.SELECTED DRAWING: Figure 1
Patent JP-2021016350-A (JP)
Title: Differentiation marker gene set for differentiating or classifying breast cancer subtype, and method and kit
Inventor: WATANABE SHINYA
IPC: C12Q1/686
Filed: 2019-07-19
Abstract: To provide a differentiation marker gene set that can differentiate or classify a breast cancer subtype by gene expression analysis with high reproducibility.SOLUTION: The present invention provides a differentiation marker gene set for differentiating or classifying a breast cancer subtype, comprising a specific gene group selected according to a desired subtype under differentiation or classification.SELECTED DRAWING: None
Patent JP-2021017417-A (JP)
Title: Hydroperoxide compound having polycyclic aromatic skeleton
Inventor: HIMORI SHUNICHI
IPC: C08F4/34
Filed: 2019-07-20
Abstract: To provide: a hydroperoxide compound having a polycyclic aromatic skeleton; a method for producing the compound; and a novel radical polymerization method using the compound.SOLUTION: This invention relates to a hydroperoxide compound having a polycyclic aromatic skeleton expressed by formula (1). (R expresses a 1-10C alkyl group; an alkoxy methyl group having a 1-5C alkoxy group; a 6-10C aryl group; an alkylcarbonyl group having a 1-10C alkyl group; an arylcarbonyl group having a 6-20C aryl group; an alkyloxycarbonyl group having a 1-10C alkyl group; an aryloxycarbonyl group having a 6-10C aryl group; an alkyloxycarbonyl methyl group having a 1-12C alkyl group; or an aryloxycarbonyl methyl group having a 6-12C aryl group).SELECTED DRAWING: None
Patent JP-2021018379-A (JP)
Title: Fixing device and image forming apparatus
Inventor: YANAI YOSHITAKA
IPC: G03G15/20
Filed: 2019-07-23
Abstract: To provide means that reduces a load applied to a wire connected to a movable member.SOLUTION: A fixing device has a support part that supports a first rotating body, and a rotating member that supports a second rotating body and holds a wire connected to the support part, and is rotatably supported on the support part. The rotating member has a connection part to which the wire is connected, a wire holding part that holds the wire, and a locking part that is arranged between the connection part and the wire holding part and in contact with the wire connected to the connection part. The rotating member is rotatable on a rotation fulcrum between a first position at which the second rotating body and the first rotating body are in contact with each other and a second position at which the second rotating body and the first rotating body are separated from each other. The wire holding part is arranged in a state where the rotating member is arranged at the first position and in an area connecting a rotation range of the locking part of the rotating rotating member and the rotation fulcrum in the direction of rotation of the rotating member.SELECTED DRAWING: Figure 1
Patent JP-2020023775-A (JP)
Title: Support frame for draft device unit and draft machine comprising such draft device unit
Inventor: PHILIPP SCHIFFERS
IPC: D01H5/56
Filed: 2019-07-30
Abstract: To provide a support frame for a draft device unit that can be adapted in a form that is easy for a user, in particular with respect to a fiber bundle material to be inspected, repaired, and/or drafted by improving the draft device unit for drafting fiber bundles in a working unit of a textile machine.SOLUTION: The present invention relates to a support frame (3) for the draft device unit for drafting the fiber bundle in the working unit of the textile machine, and to the draft mashine comprising such a draft device unit. In order to provide the draft mashine and the draft device unit, the support frame (3) has a connecting section (5) for detachably connecting the support frame (3) to a correspondingly arranged working unit and a locking unit (12).SELECTED DRAWING: Figure 2
Patent JP-2021023996-A (JP)
Title: Liquid jet device
Inventor: SEKINO HIROICHI
IPC: B08B3/02
Filed: 2019-07-31
Abstract: To provide a liquid jet device having high working efficiency.SOLUTION: A liquid jet device has a nozzle 22 for jetting a liquid L, a liquid conveyance pipe 24 for conveying the liquid L to the nozzle 22, and a vibration generation part 26 for generating vibration, in which the vibration generation part 26 is brought into contact with any one of the liquid L, the nozzle 22 and the liquid conveyance pipe 24, when the liquid L jetted from the nozzle 22 flies as a plurality of droplets in the state where the vibration generation part 26 does not generate vibration, and the number of droplets L passing through a predetermined position in unit time is a droplet frequency, the frequency of the vibration generated by the vibration generation part 26 is equal to or less than the droplet frequency.SELECTED DRAWING: Figure 2
Patent JP-2021023887-A (JP)
Title: Tile carpet disassembly device, tile carpet disassembly system, and tile carpet disassembly method
Inventor: ICHIJO HIROSHI
IPC: B09B3/00
Filed: 2019-08-06
Abstract: To provide a tile carpet disassembly device capable of efficiently disassembling many kinds of tile carpets.SOLUTION: A tile carpet disassembly device for disassembling a tile carpet includes a sensor part for acquiring side face information including a height of the tile carpet, and a removal part for removing the surface of the tile carpet. The removal part includes a rotary cutter for cutting the surface of the tile carpet, and a position adjustment mechanism for adjusting a vertical position of the rotary cutter based on the side face information.SELECTED DRAWING: Figure 5
Patent JP-2019197233-A (JP)
Title: Light guide member, light guide, and virtual image display unit
Inventor: OTA SHIORI
IPC: G02B27/02
Filed: 2019-08-09
Abstract: To realize a light guide for a virtual image display unit in a compact manner.SOLUTION: A light guide 50 comprises: a light guide member 100 that includes a light incident part 101 on which image light is incident and a light emission part 104 for emitting the image light to the outside; and an optical member 200 that is provided integrally with the light guide member. The light guide member includes a reflection part 102 that is inclined with respect to the light incident part 101 and guides the image light incident on the light incident part 101 to the inside of the light guide, and an image take-out unit 103 that has first surfaces 103a inclined with respect to the light emission part 104 and second surfaces parallel to the light emission part 104 arranged alternately, and guides the image light from the first surfaces 103a to the light emission part 104 to take out the image light. The optical member has a parallel surface 210 that is parallel to the light emission part 104, and an inclined part 203 that is inclined with respect to the parallel surface 210 and arranged in proximity to the image take-out part 103.SELECTED DRAWING: Figure 1
Patent JP-2021027902-A (JP)
Title: Server system, game system, and program
Inventor: SHIMIZU YASUTOMO
IPC: A63F13/79
Filed: 2019-08-09
Abstract: To provide a game system or the like capable of further stimulating a player's willingness to acquire items and increasing the sense of happiness when allowing a player to acquire items by a lottery process or the like, and hence strongly motivating the player to acquire the items.SOLUTION: A server device 10 is configured to execute a player selection control process for selecting a player having a given condition as a specific player from among plural players during execution of a game, to execute a privilege imparting control process for imparting a given privilege to a selected specific player, and to execute an item selection control process for selecting an item that the specific player is allowed to acquire on the basis of privilege imparted to the specific player.SELECTED DRAWING: Figure 4
Patent JP-2021030923-A (JP)
Title: Automatic brake device
Inventor: NISHIZAWA HIROMITSU
IPC: B60T8/171
Filed: 2019-08-26
Abstract: To provide an automatic brake device that is advantageous in suppressing deflection of a vehicle so as to ensure braking effect when the vehicle has a tendency of laterally eccentric load.SOLUTION: An automatic brake device for a vehicle comprises: means (11) for detecting an obstacle in front of a traveling direction; an automatic brake control part (10) for issuing a brake request when a collision against the obstacle is predicted; and a brake actuator (20) for operating automatic brake in accordance with the brake request. The automatic brake device further comprises a yaw rate detection part (22) for detecting a yaw rate of the vehicle. When the yaw rate detection part detects that a value of the deflection of the vehicle reaches or exceeds a threshold value during automatic brake operation based on the brake request, a value of the brake request is configured to be changed to a value smaller than that of the case where the deflection is less than the threshold value.SELECTED DRAWING: Figure 1
Patent JP-2021036262-A (JP)
Title: Illumination optical system
Inventor: MIURA SHUN
IPC: G02B5/26
Filed: 2019-08-30
Abstract: To provide a small and bright illumination optical system.SOLUTION: Color separation in a color separation system is performed by only one cross dichroic mirror and one dichroic mirror, and optical path lengths of three optical paths from incidence to first to third image display elements coincide with each other. When a surface including an optical axis and normal line of two color combining surfaces is defined as first cross section and a surface including the optical axis perpendicular to the first cross section is defined as second cross section, maximum incident angle of an effective ray into a combining prism in the first cross section is larger than maximum incident angle of the effective ray into the combining prism in the second cross section.SELECTED DRAWING: Figure 2
Patent JP-2021038165-A (JP)
Title: Antibacterial member
Inventor: TSUJI KENTARO
IPC: A01N25/08
Filed: 2019-09-02
Abstract: To provide an antibacterial member that can maintain a satisfactory antibacterial action on bacteria spatially away in a high humidity condition.SOLUTION: An antibacterial member has: a packaging material with an air permeability of 1000 seconds/100 mL or less and a weight-based moisture content of 75% or less, and an antibacterial agent included in the packaging material. The antibacterial agent contains silica nanoparticles, and silver-containing nanoparticles supported on the surfaces of the silica nanoparticles.SELECTED DRAWING: None
Patent JP-2021039663-A (JP)
Title: Information acquisition device, information acquisition system and information acquisition method
Inventor: OSHIMA KIMIYO
IPC: G06F13/00
Filed: 2019-09-05
Abstract: To provide a technology for easily acquiring information on contents stored in a storage medium.SOLUTION: An information acquisition device includes: an information acquisition unit that acquires identification information that individually identifies storage media; a collation unit that refers to a database in which content information related to contents stored in a storage medium is registered with the identification information acquired by the information acquisition unit, and indexes content information corresponding to the identification information; and an output unit that outputs information related to the content information indexed by the collation unit.SELECTED DRAWING: Figure 2
Patent JP-2019205352-A (JP)
Title: Manufacturing method of stator of dynamo-electric machine
Inventor: KANO YUJI
IPC: H02K15/085
Filed: 2019-09-05
Abstract: To provide a dynamo-electric machine capable of simplifying the process, while employing a configuration for taking three-phase output lines from the connection side coil end.SOLUTION: A stator of dynamo-electric machine includes multiple segment coils having a connection side winding part placed on one side of the stator core and connected at the same slot pitch for the slot, and an anti-connection side winding part placed on the other side of the stator core and inserted into the slot at multiple types of slot pitch, and has a first connection group provided with multiple terminals for interconnecting the multiple segments, and a second connection group connecting between layers different from the first connection group and provided with multiple terminals, in the connection side winding part.SELECTED DRAWING: Figure 5
Patent JP-2021038840-A (JP)
Title: Sliding structure
Inventor: SAITO KOJI
IPC: F16C33/10
Filed: 2019-09-05
Abstract: To provide a sliding structure capable of reducing the friction under a low temperature condition.SOLUTION: A sliding structure 1 includes at least a pair of sliding members 2A, 2B mutually sliding, and lubricating oil interposed between the pair of the sliding members 2A, 2B. A plurality of dimples 3, 3, 3, ... having a dimple opening diameter D of 5-50 μm and a dimple depth H of 0.5-10.0 μm is formed on a sliding surface 2a of at least the one sliding member 2A of the pair of the sliding members 2A, 2B, and a ratio of an area of the dimples 3, 3, 3, ... with respect to an area of the entire sliding surface 2a is 10-30%, and organic molybdenum is contained in the lubricating oil.SELECTED DRAWING: Figure 1
Patent JP-2021040738-A (JP)
Title: Pump management system
Inventor: NOBORIKAWA TETSUYA
IPC: A61M5/14
Filed: 2019-09-06
Abstract: To provide a pump management system capable of suppressing stop of drive of a syringe by a syringe pump.SOLUTION: A pump management system 1 includes at least one syringe pump 100 and a rack 200. The syringe pump 100 includes a drive part 110, a battery 120, and a pump side connector 130. The rack 200 includes a support part 210, a rack side connector 220, a power supply part 230, and a detection part 240 for detecting that the pump side connector 130 is connected to the rack side connector 220. Either the at least one syringe pump 100 or the rack 200 includes a switching part 250 for switching a state from a state in which power is supplied from the battery 120 to the drive part 110 to a state in which power is supplied from the power supply part 230 to the drive part 110 when the detection part 240 detects that the pump side connector 130 is connected to the rack side connector 220.SELECTED DRAWING: Figure 1
Patent JP-2021044309-A (JP)
Title: Dry air control device and dry air control method
Inventor: KUNO TAKUMI
IPC: H01F27/20
Filed: 2019-09-09
Abstract: To provide enables easy replenishment and replacement of dry air in a tank.SOLUTION: A dry air control device includes a tank which accommodates a transformer main body therein and is filled with dry air, a heat exchanger, upper and lower pipes that connect the tank and the heat exchanger, an exhaust pipe connected to the upper pipe, an exhaust control valve provided in the exhaust pipe, a replenishment pipe connected to the tank, a dry air bomb connected to the replenishment pipe, a replenishment control valve provided between the tank and the dry air bomb, an ozone sensor which is provided at an upper portion of the tank to measure ozone concentration in the tank, a pressure sensor for measuring the pressure in the tank, and a valve control device that can receive the pressure and the ozone concentration and controls opening and closing of the exhaust control valve and the replenishment control valve. The valve control device controls the opening and closing of the exhaust control valve and the replenishment control valve according to the received ozone concentration and the received pressure.SELECTED DRAWING: Figure 1
Patent JP-2021041822-A (JP)
Title: Vehicle body rear part structure
Inventor: YAMAMOTO NARISUKE
IPC: B60R5/04
Filed: 2019-09-11
Abstract: To provide a vehicle body rear part structure which can attain high rigidity against a load applied from above to a luggage board for vertically partitioning a luggage room of a vehicle.SOLUTION: A tail end trim 120 of a vehicle body rear part structure 100 includes: a front wall 122 disposed at the front side of a tail end member 110; two or more expanding parts 124 expanding from the front wall 122 to the vehicle front and arranged side by side in a vehicle width direction; one or more non-expanding parts 126, each of which is arranged along the front wall 122 and connects the expanding parts 124 with each other at the vehicle rear relative to a front surface of the two or more expanding parts 124; and a top surface part 128 which connects upper surfaces of the two or more expanding parts 124 in the vehicle width direction. A luggage board 140 is placed on the top surface part 128.SELECTED DRAWING: Figure 2
Patent JP-2021048175-A (JP)
Title: Magnetic material core, inductor and method for manufacturing inductor
Inventor: NATSU SEIKO
IPC: B22F3/00
Filed: 2019-09-17
Abstract: To provide a magnetic material core in which a magnetic permeability in a predetermined direction can be increased more than that in other directions, an inductor including the magnetic material core, and a method for manufacturing an inductor.SOLUTION: In an inductor, a magnetic material core 10 includes: a plurality of magnetic material particles 15; a first covering body 11 covering the plurality of magnetic material particles 15 individually, and having insulation properties; and a second covering body 12 joining between respective first covering bodies 11 of the magnetic material particles 15 adjacent to each other in a first direction to connect the plurality of magnetic material particles 15 along the first direction, the second covering body having insulation properties.SELECTED DRAWING: Figure 3
Patent JP-2021046085-A (JP)
Title: Driving assist apparatus for manual transmission vehicle
Inventor: TAKASO YASUSHI
IPC: G08G1/16
Filed: 2019-09-18
Abstract: To provide a driving assist apparatus for a manual transmission vehicle that, during deceleration travel, even if a driver quickly shuts off power transmission, allows driving assist with an automatic brake to continue until the vehicle stops.SOLUTION: The present disclosure provides a driving assist apparatus for a manual transmission vehicle. In the case where an ON state of a clutch switch 25 continues for a predetermined period of time during travel (S5, S9, S10) or turning ON of a neutral switch 27 (S8) is detected, an automatic brake control is turned ON (S12), and the automatic brake is operated according to the distance between the vehicle M and another vehicle F ahead of it or a stop line.SELECTED DRAWING: Figure 3
Patent JP-2021054170-A (JP)
Title: Electric vehicle
Inventor: OKAMURA JUNYA
IPC: B62D25/20
Filed: 2019-09-27
Abstract: To provide techniques that can prevent forward invasion of a low-voltage component at the time of a rear end collision.SOLUTION: An electric vehicle includes: a body 12; a low-voltage component 22 disposed at a rear portion 12r of the body; and at least one attachment member 30, 32 fixing the low-voltage component 22 to a plurality of fixation locations 34, 36 of the body 12. The plurality of fixation locations 34, 36 include a first fixation location 34 located forward of the low-voltage component 22 and a second fixation location 36 located rearward of the low-voltage component 22. In addition, the first fixation location 34 and the second fixation location 36 are at different positions from each other in an up-down direction.SELECTED DRAWING: Figure 2