baber/WOPTO huggingface dataset:
Patent JP-2022141273-A (JP)
Title: Injector control device
Inventor: KAWANABE MOTOHIRO
IPC: F02D41/20
Filed: 2021-03-15
Abstract: To provide an injector control device capable of improving correction accuracy for fuel injection amount variation.SOLUTION: An injector control device 2 includes: a charge voltage control circuit 22 for charging electric energy in a capacitor when a charge voltage of the capacitor becomes a charge start threshold value or less, and halting the charge of electric energy when the charge voltage reaches at a charge completion threshold value; a charge voltage detection part 23 for detecting the charge voltage; an energization time correction part 211 for recognizing variation of the charge start threshold value or the charge completion threshold value based on the charge voltage acquired from the charge voltage detection part 23 and for correcting the energization time of an injector 4 according to the variation of the charge start threshold value or the charge completion threshold value; and an injector control circuit 24 for controlling the drive of the injector 4 based on the charge voltage supplied by the charge voltage control circuit 22 and the energization time corrected by the energization time correction part 211.SELECTED DRAWING: Figure 1
Patent JP-2022143540-A (JP)
Title: Aromatic polyester-based resin foam particle and method for producing the same, foam molding, and member for automobile
Inventor: KUWABARA Yusuke
IPC: B29C44/44
Filed: 2021-03-17
Abstract: To provide an aromatic polyester-based resin foam molding which is excellent in mechanical properties, and aromatic polyester-based resin foam particles for producing the foam molding, or a method for producing the foam particles.SOLUTION: Aromatic polyester-based resin foam particles have both a degree (A) of crystallization in a particle central part and a degree (B) of crystallization in a particle surface layer part of 10% or less, and a ratio (B/A) of the degree of crystallization in the surface layer part to the degree of crystallization in the central part of 0.3-1.4.SELECTED DRAWING: None
Patent JP-2021090866-A (JP)
Title: Game machine
Inventor: KURAMOTO KAZUAKI
IPC: A63F7/02
Filed: 2021-03-18
Abstract: To provide a game machine capable of suitably increasing the attention degree to a game.SOLUTION: Holding information is acquired on the basis of ball entry to operation ball entry units 62, 63 provided in a game area PE, and on the basis of the holding information, a win/lose lottery whether or not to shift to an opening/closing execution mode is sequentially executed. A game board 60 is provided with an upper variable winning device 64 that is opened when a big win result is obtained in the win/lose lottery and a lower variable winning device 65 that is opened when a special winning result is obtained. In the case of shifting to a second normal game state in which a support mode by an electric accessory attached to a right operation ball entry unit 63 is a high-frequency support mode and a lottery mode in which a win/lose determination is performed is a high probability mode, the number of shortened time is set as the number of continuation time of the high-frequency support mode. When the number of shortened time is consumed in the second normal game state, the state is shifted to a third normal game state corresponding to a low-frequency support mode and the high probability mode which is more advantageous to a player than the second normal game state.SELECTED DRAWING: Figure 4
Patent JP-2022144485-A (JP)
Title: On-vehicle electronic control device
Inventor: NAKAYAMA KOTARO
IPC: G06F11/30
Filed: 2021-03-19
Abstract: To provide an on-vehicle electronic control device capable of executing required processing in parallel with updating an on-vehicle program.SOLUTION: An on-vehicle electronic control device comprises: a central processing unit for rewriting a control program stored in a storage section with an update program received by a communication section. The storage section individually comprises: a specific program area stored with a specific program to be executed in parallel when updating the control program; and a normal program area stored with normal programs other than the specific program. Once the communication section inputs an instruction to update the control program, the central processing unit regards the normal program area as an area to be rewritten, and rewrites the control program with the update program.SELECTED DRAWING: Figure 1
Patent JP-2022148769-A (JP)
Title: Inverter device, inverter device control method, and billet heater
Inventor: ISHIMA TSUTOMU
IPC: H02M7/48
Filed: 2021-03-24
Abstract: To provide inhibit a function of a series resonant load connected to an inverter device to be used by being connected to the series resonant load from being influenced, for example, by increase/decrease in the number of loads inserted into the series resonant load.SOLUTION: An inverter device includes: reference frequency storage means 12b for storing a reference frequency previously set as output to a series resonant load; comparison frequency acquisition means 12a for acquiring, as a comparison frequency, a frequency output to the series resonant load; correction coefficient acquisition means 12c for acquiring a correction coefficient on the basis of a ratio between reference frequency fs stored in the reference frequency storage means and comparison frequency f acquired by the comparison frequency acquisition means; calculation means 12d for performing calculation of multiplying the correction coefficient acquired by the correction coefficient acquisition means by set output current previously set as output current to the series resonant load; and control means 110b, 110c for comparing a calculation result by the calculation means with the output current to the series resonant load to perform control so that a value of the output current to the series resonant load becomes equal to a value of the calculation result.SELECTED DRAWING: Figure 6
Patent JP-2022148921-A (JP)
Title: Work machine
Inventor: SAEGUSA TAKASHI
IPC: E02F9/20
Filed: 2021-03-24
Abstract: To appropriately transmit information on a work machine to an external device.SOLUTION: A work machine includes a machine body, a work device mounted on the machine body, and a control device for executing transmission processing of transmitting data to an external device installed outside the machine body. The control device measures a communication speed with the external device, restricts the function of the transmission processing when the communication speed is lower than a prescribed required speed, and sets a restriction degree of the function of the transmission processing to be larger as the communication speed becomes lower. When the work machine is in an operation state, the control device sets the restriction degree of the function of the transmission processing to be larger compared to the case in which the work machine is not in the operation state.SELECTED DRAWING: Figure 6
Patent JP-2022148936-A (JP)
Title: Frame reinforcement structure
Inventor: IGUCHI TAKAMASA
IPC: B62K19/04
Filed: 2021-03-24
Abstract: To provide a frame reinforcement structure capable of enhancing rigidity of a pivot frame of a hollow structure with simple constitution.SOLUTION: In a frame reinforcement structure applied to hollow structure parts (5) included in a body frame (1) of a saddle-riding type vehicle, the hollow structure parts (5) are constituted by welding end parts of press members divided into the right and left, and reinforcement plates (30a, 30b and 30c) coupling the right and left press members are welded to inner wall surfaces (5a) of the hollow structure parts (5). The hollow structure parts (5) serve as a pair of right and left pivot frames provided with swing arm pivot support parts (7).SELECTED DRAWING: Figure 2
Patent JP-2021119466-A (JP)
Title: Method and device for 3d modeling, electronic apparatus, storage media, and computer program
Inventor: LIU YIMING
IPC: G06T7/00
Filed: 2021-03-26
Abstract: To provide a method and a device for 3D modeling, an electronic apparatus, storage media, and a computer program.SOLUTION: The present application provides a method and a device for 3D modeling and being related to advanced road traffic and a field of automatic driving. A specific solution includes: to obtain a coordinates point in a vehicle coordinate system of an obstacle in ambient environment of an automatic driving vehicle; to determine a location of an eye of a passenger on the automatic driving vehicle to construct an eye coordinate system with the location of the eyes of the passenger being a coordinate origin; to convert a coordinate point in a vehicle coordinate system of an obstacle into a coordinate point in an eye coordinate system and determine a visible distance between obstacles in the ambient environment at an observation angle of the eye of the passenger; and to perform 3D modeling of the ambient environment based on the visible distance between a coordinate point and the obstacles in an eye coordinate system of the obstacle. According to the present embodiment, it is possible to bring the ambient environment of the automatic driving vehicle that is visible for the user via an on-vehicle screen closer to the ambient environment visible via a window.SELECTED DRAWING: Figure 1
Patent JP-2022152017-A (JP)
Title: Liquid ejection head and manufacturing method therefor
Inventor: IBE SATOSHI
IPC: B41J2/14
Filed: 2021-03-29
Abstract: To provide a liquid ejection head that realizes a higher speed and higher image quality.SOLUTION: A liquid ejection head 20 has a substrate 1 and a plurality of ejection port forming members 11, 12 provided on the substrate 1. Each of the ejection port forming members 11, 12 has a channel 5, 6 formed between the substrate 1 and the member and communicating with an ejection port 8 for ejecting a liquid. The plurality of ejection port forming members 11, 12 are formed so as to differ from each other in thickness and so that the channels 5, 6 differ from each other in height.SELECTED DRAWING: Figure 1
Patent JP-2021106593-A (JP)
Title: Electronic aerosol provision system
Inventor: RORY FRASER
IPC: A24F40/465
Filed: 2021-03-29
Abstract: To provide an aerosol provision system for generating an aerosol from source liquid.SOLUTION: There is provided a system comprising: a reservoir 522 of source liquid; a planar vaporizer 525 comprising a planar heating element 526, wherein the vaporizer is configured to draw source liquid to the vicinity of a vaporizing surface of the vaporizer through capillary action; and an induction heater coil operable to induce current flow in the heating element to inductively heat the heating element and so vaporize a portion of the source liquid in the vicinity of the vaporizing surface of the vaporizer. The vaporizer further comprises a porous wadding/wicking material at least partially surrounding the planar heating element (susceptor) and in contact with source liquid of the reservoir to provide, or at least contribute to, a function of drawing source liquid from the reservoir to the vicinity of the vaporizing surface. The planar heating element (susceptor) may itself comprise a porous material.SELECTED DRAWING: Figure 15
Patent JP-2022153169-A (JP)
Title: Display device
Inventor: KINJO HIROUMI
IPC: G09F9/30
Filed: 2021-03-29
Abstract: To provide a display device that can increase the effective luminance of an OLED.SOLUTION: A display device 100 includes a substrate 120, a pixel electrode 174 provided on the substrate 120, a bank 193 covering a part of the pixel electrode 174, an organic layer stacked on the pixel electrode 174 and the bank 193, and a cathode 138 stacked on the organic layer and the bank 193. The bank 193 is formed protruding from the pixel electrode 174 side to the cathode 138 side, and includes an inclined surface that is inclined with respect to the pixel electrode 174. The organic layer includes at least a first layer and a second layer stacked on the first layer. End parts of the first layer and the second layer exist on the inclined surface.SELECTED DRAWING: Figure 1
Patent JP-2022154777-A (JP)
Title: Coil component
Inventor: MATSUURA TOSHINORI
IPC: H01F37/00
Filed: 2021-03-30
Abstract: To provide a coil component capable of suppressing influences upon characteristics while surely protecting a core and a wire.SOLUTION: A coil component C1 comprises an exterior body 2, a terminal electrode 3, a core 5, a wire 6 and a flange 4. The exterior body 2 is formed of a resin and includes a side face 2a and a side face 2b which are adjacent to each other. The terminal electrode 3 is disposed on the side face 2a. The core 5 is disposed inside of the exterior body 2 and includes an end face 5a which is exposed from the side face 2b. The wire 6 is disposed inside of the exterior body 2 and electrically connected to the terminal electrode 3 and includes a helical coil part 6a which is positioned around the core 5. The flange 4 is disposed on the side face 2b so as to cover the end face 5a in a view in a direction orthogonal to the end face 5a of the core 5. The hardness of the flange 4 is higher than the hardness of the core 5 and the exterior body 2.SELECTED DRAWING: Figure 3
Patent JP-2022016287-A (JP)
Title: Noise reduction device and noise reduction system
Inventor: TOMITAKA TAKASHI
IPC: F24F13/02
Filed: 2021-04-01
Abstract: To provide a noise reduction device and a noise reduction system that can restrain deterioration of ventilation performance while enhancing noise reduction performance.SOLUTION: A noise reduction device 11 is installed in a vent pipe 4 for causing an indoor side S1 and an outdoor side S2 of a building structure to communicate with each other, and comprises an upstream side wall part 21 provided on an upstream side of air passing through the vent pipe 4, a downstream side wall part 22 provided on a downstream side, and a side wall part 23 connecting the upstream side wall part 21 and the downstream side wall part 22, and provided opposite to an inner surface 4f of the vent pipe 4. An internal space 25 is formed in a portion surrounded by the upstream side wall part 21, the downstream side wall part 22, and the side wall part 23. The upstream side wall part 21 is formed so as to gradually protrude on the upstream side as going toward a center 21c from an outer peripheral side. An opening 28 is provided in the upstream side wall part 21. A gap forming mechanism 24 for forming a gap 100 between the side wall part 23 and the inner surface 4f of the vent pipe 4 is provided in the side wall part 23.SELECTED DRAWING: Figure 2
Patent JP-2022160031-A (JP)
Title: Ship location estimation device
Inventor: ARAI SAKAE
IPC: G08G3/00
Filed: 2021-04-06
Abstract: To estimate a location on an ocean of a ship not equipped with an automatic identification system (AIS) in a case where location information on a fishing boat not equipped with the AIS is required when a collision accident with the fishing boat happens, or other ship determines whether the fishing boat is present on an ocean route, or the like.SOLUTION: A ship location estimation device, which acquires location information on a ship when the ship not equipped with an automatic identification system (AIS) drifts in the ocean, comprises: a plurality of radar reception units that receives an emergency signal the ship outputs and estimates an arrival direction; a plurality of radar transceivers that emits a radio wave to an ocean surface, and estimates a speed and direction of a surface laminar flow of the ocean surface from a reflection wave from the ocean surface; and a central station that estimates a location of the ship at an arbitrary time from the location information on the ship the radar reception unit estimates, and the speed and direction of the surface laminar flow the radar transceiver estimates.SELECTED DRAWING: Figure 1
Patent JP-2021168292-A (JP)
Title: Rotating sample holder for random angle sampling in tomography
Inventor: BART JOZEF JANSSEN
IPC: G01B7/30
Filed: 2021-04-07
Abstract: To provide a method of acquiring a tomographic image with a good reconstruction quality.SOLUTION: A sample holder 130 retains a sample S and can continuously rotate the sample in a single direction while the sample is exposed to a charged particle beam (CPB) or other radiation source. Typically, the CPB is strobed to produce a series of CPB images at random or arbitrary angles of rotation. The sample holder can rotate the sample at least twice in complete revolutions. The CPB images are used in tomographic reconstruction, and in some cases, relative rotation angles are used in the reconstruction, without input of an absolute rotation angle.SELECTED DRAWING: Figure 1A
Patent JP-2022164394-A (JP)
Title: Mode characteristic compensator, multimode amplification system, and mode multiplex transmission system
Inventor: MORI TAKAYOSHI
IPC: H04B10/294
Filed: 2021-04-16
Abstract: To enable an intensity difference between modes to be compensated, even for four or more modes.SOLUTION: A mode characteristic compensator provided with a mode multiplex-demultiplex function for multiplexing four or more basic modes to a main waveguide in mutually different modes and demultiplexing the four or more modes of the main waveguide for each mode in the basic modes. includes a coupler for coupling basic modes propagating the main waveguide and a non-contact parallel waveguide to a higher order mode of the main waveguide and causing mode conversion to occur between itself and the main waveguide. Each of the couplers includes a plurality of coupling parts, and a delay-amount variable delay part for causing a propagation delay to occur between the parallel waveguide and the main waveguide. The delay amount of the delay part included with the coupler is predetermined so that the intensity difference between the modes outputted from the main waveguide is smaller than the intensity difference between the basic modes.SELECTED DRAWING: Figure 1
Patent JP-2022031117-A (JP)
Title: Drilling tool and drilling method
Inventor: CHRISTIAN BEER
IPC: B23B51/06
Filed: 2021-04-21
Abstract: To provide a drilling tool which can achieve a large drilling feed amount, and a method for drilling a hole in a work-piece.SOLUTION: A drilling tool 2 rotates around a tool shaft A in a rotation direction VD, and comprises a front part or a free end drill area 3. The drill area 3 has n (herein, n is a natural number of n≥1) drill cutting edges 31, 32 which are so located as to be mutually off set in the rotation direction VD, at least one chip breaker 11, 12 is located on each drill cutting edge, and the chip breaker 11, 12 forms an interruption part 21, 22 of each drill cutting edge 31, 32.SELECTED DRAWING: Figure 2
Patent JP-2022167141-A (JP)
Title: Sensor fixing device
Inventor: KUMAKAWA YASUSHI
IPC: B60R21/01
Filed: 2021-04-22
Abstract: To provide a sensor fixing device which can achieve sufficient followability depending on a shape of a vehicle body member and firmly fix a sensor to the vehicle body member.SOLUTION: The sensor fixing device 10 includes: a vehicle body member fixing bracket 20 fixed to a vehicle body member 1; and a sensor fixing bracket 40 mounted on the vehicle body member fixing bracket 20. The sheet-like vehicle body member fixing bracket 20 includes: a sensor arrangement part 21; and a fixing part 25 which can be flexibly deformed through a plurality of slits 27, 31, and can be fixed to the vehicle body member 1. The sensor fixing bracket 40 is removably mounted on the sensor arrangement part 21 through engagement means, and includes a sensor housing part 41 which can house a sensor 3.SELECTED DRAWING: Figure 6
Patent JP-2021190107-A (JP)
Title: Method for managing temperatures of plural heat sources and radio communication device for plural heat sources
Inventor: HUANG CHING-HSUN
IPC: H05K7/20
Filed: 2021-04-27
Abstract: To provide a method for managing temperatures of plural heat sources that can use an electronic apparatus with an excellent work efficiency by adjusting the amount of heat generation from the electronic apparatus as a heat source, and a radio communication device for plural heat sources.SOLUTION: The method includes the steps of: determining whether the temperature value of a radio communication module is higher than a first threshold temperature; determining that the rate of rotation is a second rate of rotation higher than a first rate of rotation when the temperature value of the radio communication module is higher than the first threshold temperature; controlling a cooling fan and performing a forced cooling on a cooling fin set at the second rate of rotation; determining whether the temperature value of the radio communication module is higher than a second threshold temperature; reducing the power consumption of a combination of heat sources when the temperature value of the radio communication module is higher than the second threshold temperature; determining whether the temperature value of the radio communication module is higher than a third threshold temperature; and executing an event trigger when the temperature value of the radio communication module is higher than the third threshold temperature.SELECTED DRAWING: Figure 2
Patent JP-2022169088-A (JP)
Title: Fuel residual quantity warning device for internal combustion engine
Inventor: NAKAJIMA TOYOKAZU
IPC: B60K15/077
Filed: 2021-04-27
Abstract: To warn a user of fuel residual quantity while avoiding influence on traveling performance of a vehicle.SOLUTION: A fuel residual quantity warning device for an internal combustion engine for warning fuel residual quantity in a fuel tank of the internal combustion engine, includes a fuel residual quantity determination section for determining whether or not fuel residual quantity in the fuel tank is equal to or less than a prescribed value, an idling state determination section for determining whether or not the internal combustion engine is in an idling state, and a vibration control section for changing vibration generated in the internal combustion engine when the fuel residual quantity determination section determines that the fuel residual quantity is equal to or less than the prescribed value and the idling state determination section determines that the internal combustion engine is in the idling state.SELECTED DRAWING: Figure 4
Patent JP-2022170444-A (JP)
Title: Medium sheet for mushroom cultivation, method for producing medium sheet and cultivation device for mushroom cultivation
Inventor: KAMINAO MINORU
IPC: A01G18/20
Filed: 2021-04-28
Abstract: To provide more convenient means regarding a medium for use in a mushroom bed for mushroom cultivation and the production and use of the medium.SOLUTION: The present invention discloses a medium sheet A for use in a mushroom bed for mushroom cultivation. The medium sheet A comprises a sheet-like laminate having at least a plurality of raw material layers different in composition or specific gravity (first raw material layer 10 and second raw material layer 20).SELECTED DRAWING: Figure 1
Patent JP-2022170527-A (JP)
Inventor: KUMAZAKI MASAYUKI
IPC: B41J29/13
Filed: 2021-04-28
Abstract: 【課題】部品点数を増やすことなく、プリンターカバーおよび用紙ガイドの取り付けに関する寸法ばらつきを調整し易くすることができる印刷装置を提供する。【解決手段】外装ケースと、第１取付部位および第２取付部位を有する取付部材と、前記外装ケースの前方に設けられており、前記取付部材の前記第１取付部位に取り付けられ、閉鎖位置および開放位置の間を回動可能なプリンターカバーと、前記外装ケースの前方に設けられており、前記取付部材の前記第２取付部位に取り付けられ、第１位置および第２位置の間を回動可能な用紙ガイドと、を備える印刷装置である。【選択図】図１