baber/WOPTO huggingface dataset:
Patent JP-2019173035-A (JP)
Title: Manufacturing method of hybrid phosphor, and the hybrid phosphor
Inventor: FUJIOKA NAOTO
IPC: C09K11/08
Filed: 2019-07-11
Abstract: To provide a manufacturing method of a hybrid phosphor in which a target color tone is maintained and temperature property is improved.SOLUTION: There is provided a manufacturing method of a hybrid phosphor including: (A) a process for preparing LuAG:Ce phosphor particles; (B) a process for dispersing the LuAG:Ce phosphor particles in a solution; (C) a process for preparing a solution obtained by mixing a first metal salt containing at least one element selected from a group consisting of Y, Gd and Tb, a second metal salt containing Al and/or Ga and a third metal salt containing Ce with one another; (D) a process for mixing the solution obtained in the (C) process in a solution having the LuAG:Ce phosphor particles dispersed therein, and making a YAG:Ce-based phosphor precursor adhere to a surface of the LuAG:Ce phosphor particles to form a hybrid phosphor precursor; (E) a process for carrying out solid-liquid separation of the hybrid phosphor precursor; and (F) a process for burning the hybrid phosphor precursor to obtain a hybrid phosphor where the surfaces of the LuAG:Ce phosphor particles are coated with the YAG:Ce-based phosphor.SELECTED DRAWING: Figure 4
Patent JP-2020042786-A (JP)
Title: Processing method of car image, processing device of car image and computer-readable storage medium
Inventor: Chen jia jia
IPC: G06T7/00
Filed: 2019-07-12
Abstract: To provide a processing method of a car image, a processing device of the car image, and a computer-readable storage medium which solve such a problem that the safety and reliability of the automatic driving are seriously affected by such a situation that automatic driving equipment cannot take a proper driving strategy in accordance with the road condition since there is no way to effectively recognize the behavior of other vehicles.SOLUTION: A processing method of a car image according to the prevent invention includes: a step of acquiring an image to be processed that is collected by a collection point of a car image installed in automatic driving equipment; a step of processing the image to be processed by using a deep learning model; a step of outputting a status parameter of a car in the image to be processed; and a step of determining the car behavior in the image to be processed on the basis of the status parameter. Thus, the processing method acquires the car behavior and provides the base and evidence for the automatic driving equipment to adjust the driving strategy in accordance with the road condition.SELECTED DRAWING: Figure 2
Patent JP-2021014633-A (JP)
Title: Surface-treated copper powder
Inventor: FURUSAWA HIDEKI
IPC: H01B5/00
Filed: 2019-07-16
Abstract: To provide copper powder having an oxide layer on a surface thereof, with which in the case of a paste of the copper powder, a surface roughness of a coating film of the paste can be reduced and a specific resistance of a sintered body of the paste can be reduced.SOLUTION: A surface-treated copper powder has an oxide layer on a surface thereof. A thickness of the oxide layer obtainable from a photoelectron intensity ratio of O1s, C1s and Cu2p3 in XPS spectrum is 2-20 nm. A bulk density of the surface-treated copper powder is not more than 3 m2 g-1.SELECTED DRAWING: Figure 1
Patent JP-2021019026-A (JP)
Title: Coil component
Inventor: SOMEYA SHUHEI
IPC: H01F27/24
Filed: 2019-07-18
Abstract: To establish both of a pass characteristic and inductance in a high frequency band in a coil component obtained by winding wires around a drum type core.SOLUTION: A coil component 1 comprises: a drum type core 10; wires W11, W12 wound around a core part 13; and plate-like members 20, 30 fixed on flanges 11, 12. The plate-like member 20 is fixed on top surfaces T1, T2, and the plate-like member 30 made of magnetic material is fixed on fixed surfaces A1, A2. A depth D of a step formed by bottom surfaces B1, B2 and the fixed surface A1 and a depth D of a step formed by bottom surfaces B3, B4 and the fixed surface A2 are larger than a thickness t of the plate-like member 30. Thereby, the bottom surfaces B1 to B4 protrude from the plate-like member 30. The drum type core 10 and the plate-like member 30 constitute a closed magnetic path. Thereby, inductance can be increased without increasing the numbers of turns of the wires W11, W12, which enables establishment of both of a pass characteristic and inductance over a high frequency band.SELECTED DRAWING: Figure 1
Patent JP-2021017913-A (JP)
Title: Friction fastening device of automatic transmission and its manufacturing method
Inventor: HASHIMOTO AKIRA
IPC: F16D13/60
Filed: 2019-07-18
Abstract: To achieve weight reduction while avoiding a problem of rigidity by further efficiently employing iron materials to a drum member and a hub member when aluminizing the drum member and the hub member, in a friction fastening device of an automatic transmission.SOLUTION: A friction fastening device 10 of an automatic transmission 1 comprises a rotating member 13 which is engaged with a plurality of friction plates 12a ... 12a, and a power transmission member 4a joined to the rotating member 13, and formed of iron materials. The rotating member 13 is formed of a first material X11 composed of a nonferrous metal which is lighter than the iron material in weight, and a second material X12 which is easier than the first material X11 in joining to the iron material is diffused and joined to a face to which the power transmission member of a joining part 13e joined with at least the power transmission member 4a of the rotating member 13 is joined.SELECTED DRAWING: Figure 6
Patent JP-2021017722-A (JP)
Title: Sign for guiding the visually impaired
Inventor: YAMADA TAKASHI
IPC: G09B21/00
Filed: 2019-07-19
Abstract: To provide a sign for guiding the visually impaired having less impact when a moving bed or wheelchair passes over.SOLUTION: A sign for guiding the visually impaired 100, which makes the visually impaired aware of information on which directions to move in and positions to be careful of, includes: an information transmitting surface 10 installed on a floor so as to face upward; and a turf part 12 on which a flexible raised solid imitating a plant is erected on at least a part of the information transmitting surface 10.SELECTED DRAWING: Figure 1
Patent JP-2021018181-A (JP)
Title: Automatic traveling system for travel vehicle
Inventor: SEGAWA MASAKI
IPC: G08G1/00
Filed: 2019-07-22
Abstract: To provide an automatic traveling system for a travel vehicle which, while avoiding an object and other vehicles on a track along a circuit course comprising the closed track, travels a plurality of unmanned driving vehicles, and for example, performs a traveling test on the unmanned driving vehicles.SOLUTION: An automatic traveling system 10 for a travel vehicle is configured in such a manner that an unmanned driving vehicle 20 is provided with a travel part 22 and a steering part 23 for traveling on a circuit course, and a detection part 28 including a vehicle detection sensor 28a for detecting other vehicles located around the unmanned driving vehicle, a position detection sensor 28b for detecting a traveling state, a vehicle speed sensor 28c, and a triaxial acceleration sensor 28d. The plurality of unmanned driving vehicles 20 are forced to circulate and travel along the circuit course by an automatic driving control part 25 that detects the position, vehicle speed and posture of the unmanned vehicle 20, and vehicles, etc. around it on the basis of detection signals S1 to S4 from the detection part 28 of the unmanned driving vehicle, and traveling information 25c from other unmanned driving vehicles 20, and drives and controls the travel part 22 and the steering part 23.SELECTED DRAWING: Figure 1
Patent JP-2021023106-A (JP)
Title: Thresher
Inventor: MITSUI TAKAFUMI
IPC: A01F12/32
Filed: 2019-07-31
Abstract: To provide a thresher capable of preventing breakage of a spring when an interval between chaff lips of a chaff sieve is changed by an actuator, a wire, and a spring.SOLUTION: A thresher has an interval change part 106 which can operate chaff lips 99 to an open side where an interval W1 between adjacent chaff lips 99 is increased and a closing side where the interval W1 is reduced. The thresher comprises: a coil spring 109 for energizing the interval change part 106 to one of the open side and the closing side by extending from a compressed state to a free length; and a wire 118 which is coupled over an actuator 115 and the interval change part 106. Since the wire 118 is pulled toward the actuator 115 by the actuator 115, against the coil spring 109, the interval change part 106 is operated to the other of the open side and the closing side.SELECTED DRAWING: Figure 8
Patent JP-2021023403-A (JP)
Title: Dental diamond bar
Inventor: MATSUTANI KAZUHIKO
IPC: A61C3/02
Filed: 2019-07-31
Abstract: To provide a dental diamond bar that exhibits excellent grinding performance and superb durability to grinding.SOLUTION: A dental diamond bar 1 is equipped with a rod-like member 2, and a plurality of diamond abrasive grains 3 firmly fixed to a tip surface of the rod-like member 2 via a plating layer 7. The abrasive grains 3 include a plurality of specific abrasive grains 8 that have an aspect ratio of 1.4-2.0, the aspect ratio expressed by the ratio of a length Lx in a longitudinal direction X to a length Ly in a transverse direction Y orthogonal to the longitudinal direction X. The abrasive grains 3 have a grain size distribution where the cumulative ratio of a cumulative number of abrasive grains having the aspect ratio of at least 1.4 to a total number of the abrasive grains 3 is 50% or more. The plating layer 7 has a thickness substantially the same as the length Ly of the specific abrasive grains 8 in the transverse direction Y.SELECTED DRAWING: Figure 1
Patent JP-2020002522-A (JP)
Title: Regulator for regeneration of energy from stock momentum
Inventor: TORD GUSTAVSSON
IPC: D21F1/00
Filed: 2019-08-02
Abstract: To provide a system and a method for energy regeneration during manufacturing of a paper, a tissue, a board, etc.SOLUTION: A water injected from a molding wire (132) driven by a molding roller (110) can be oriented to a turbine (140) by using a guide plate (150). The guide plate can be controllable so as to align an end edge of the guide plate with an entry point of the turbine. An angle of the guide plate can be controllable so as to enable smooth transition of a flow from the molding roller to the turbine. The position of the turbine can be controllable. The guide plate and/or turbine can be attached in a modular manner (e.g., guide plate is a part of the guide plate module, and/or the turbine is a part of the turbine module).SELECTED DRAWING: Figure 1
Patent JP-2019202193-A (JP)
Title: Game machine
Inventor: SAITO YOSHINORI
IPC: A63F5/04
Filed: 2019-08-06
Abstract: To suppress increase of a processing load and a table capacity on a main control circuit.SOLUTION: A game machine of the invention comprises: plural error detection means each of which is provided for every kind of an error; and error processing means for executing error corresponding processing which is called among kinds of errors in common, with a kind of an error which occurs as an argument. The error processing means comprises: address calculation means for calculating an address of an error registration processing program on the basis of relative position information corresponding to the kind of the error and reference address; jump processing means for commanding a jump of processing to the address of the error registration processing program; and error registration processing means for executing the error registration processing program, and storing information related to the kind of the error in the prescribed area. The error registration processing program returns processing to processing of error detection means by which the error which is the processing object is detected, without returning processing to processing of the error processing means, when processing is finished.SELECTED DRAWING: Figure 249
Patent JP-2020184984-A (JP)
Title: Method for improving sulfur absorption inhibiting ability of agricultural film
Inventor: AYABE TAKASHI
IPC: C08K5/3435
Filed: 2019-08-30
Abstract: To provide an agricultural film having excellent long-term weather resistance and transparency.SOLUTION: An agricultural film comprises a layer which contains a predetermined hindered amine-based light stabilizer and a synergist containing one or two or more selected from predetermined benzoate compounds. When a sulfur intake amount is ΔW, the thickness of the agricultural film is H1 and the thickness of the layer is H2, (ΔW×(H2/H1))/H2 is 2.80 ppm/μm or more and 4.70 ppm/μm or less, and when a light transmittance at 290 nm is T290 and a light transmittance at 340 nm is T340, T290/T340 satisfies 0.76 or more and 1.00 or less.SELECTED DRAWING: Figure 1
Patent JP-2021040444-A (JP)
Title: adapter
Inventor: MIZUTANI SHINYA
IPC: H01M10/613
Filed: 2019-09-04
Abstract: To provide a technique capable of suppressing reaching of water that has entered a housing from an opening for a battery pack to a circuit board in an adapter connecting the battery pack with a battery related device.SOLUTION: An adapter disclosed herein may connect a battery pack with a battery related device. The adapter may comprise: a housing; a circuit board housed inside the housing; and a shield member housed inside the housing. The housing may comprise an opening for the battery pack which faces the battery pack when the battery pack is attached to the adapter. The shield member may be positioned so as to shield between the opening for the battery pack and the circuit board.SELECTED DRAWING: Figure 5
Patent JP-2021040723-A (JP)
Title: Pachinko game machine
Inventor: KATO TAKAHIRO
IPC: A63F7/02
Filed: 2019-09-06
Abstract: To provide a model that realizes even more innovative game playability, in a game machine that adopts the concept of creating a game progress state that is advantageous for a Pachinko game machine player.SOLUTION: On the basis of main game information acquired by acquisition means, a lottery of a time-saving symbol (special lottery) is executed, and when the result of the lottery of the time-saving symbol is a time-saving symbol (special stop display mode), a time-saving game state can be reached. While the lottery of the time-saving symbol can be executed in a low-probability lottery state, the lottery of the time-saving symbol is not executed in a high-probability lottery state. The lottery of the time saving symbol is not executed in the time saving game state even in the low-probability lottery state or the high-probability lottery state.SELECTED DRAWING: Figure 334
Patent JP-2021043159-A (JP)
Title: Image inspection device, adjusting device, and method for adjustment
Inventor: ISOZAKI HISASHI
IPC: G01N21/88
Filed: 2019-09-13
Abstract: To provide an image inspection device that can allow a plurality of light sources to emit light at desired timings.SOLUTION: A timing setting unit of an image inspection device 100 detects the difference between a response time of a first light source 131 and a response time of a second light source 132 (the difference in the length of time) by the length of a sample defect in an image. The timing setting unit also sets a timing of outputting a first light emission control signal to the first light source 131 by a light emission control unit and a timing of outputting a second light emission control signal to a second light source 132 by the light emission control unit so that the first light source 131 and the second light source 132 will emit pulse light at the same time on the basis of the detected difference. In that way, it becomes possible to allow light emission timings of the first light source 131 and the second light source 132 to be matched.SELECTED DRAWING: Figure 1
Patent JP-2021046073-A (JP)
Title: Hybrid vehicle
Inventor: OGAWA YUKI
IPC: B60L50/16
Filed: 2019-09-18
Abstract: To provide a hybrid vehicle, which is configured so that travelling support control is continued even when map information is being updated.SOLUTION: A hybrid vehicle comprises an engine, a motor, a battery and map information, which sets a travelling route ranging from a current position to a destination, creates a travelling support plan in which any mode of travelling modes including a CD mode and a CS mode is allocated to each travelling section on the travelling route and executes travelling support control. The vehicle creates prefetch information necessary to create the travelling support plan on the basis of road traffic information for each predetermined timing; while, executes the travelling support plan based on the prefetch information created just before starting to update the map information in the midst of updating the map information through communication with the outside.SELECTED DRAWING: Figure 3
Patent JP-2021048339-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: TAKAHASHI HIROAKI
IPC: H01L21/768
Filed: 2019-09-20
Abstract: To provide a semiconductor device that improves the adhesion between an electrode pad and a bonding wire.SOLUTION: A semiconductor device according to an embodiment includes a semiconductor substrate, a first insulating layer provided on the semiconductor substrate, an aluminum layer provided on the first insulating layer, a second insulating layer that is provided on the first insulating layer and covers a first region on the surface of the aluminum layer, and an aluminum oxide film that is provided on a second region other than the first region on the surface of the aluminum layer, includes α-alumina as a main component, and has film thickness of 0.5 nm or more and 3 nm or less.SELECTED DRAWING: Figure 2
Patent JP-2021048984-A (JP)
Title: Game machine
Inventor: NOZAKI TAKU
IPC: A63F7/02
Filed: 2019-09-24
Abstract: To provide a game machine capable of appropriately suppressing a problem of deterioration in interest and the like.SOLUTION: A game machine includes main control means capable of executing control related to the progress of a game, a main accessory that can be operated by the main control means, and power supply means capable of supplying power to at least the main control means when power is activated. The main control means includes: game value imparting means for imparting a predetermined game value when a game medium passes through the main accessory; storage means capable of storing information on a state of the game; main accessory operation confirmation means capable of executing operation confirmation with regard to the imparting of the predetermined game value as one item of the operation confirmation for the main accessory in a game unplayable state when power is activated in a state in which predetermined operation means is operated; deletion means for deleting the information stored in the storage means when the predetermined operation is executed in the game unplayable state; and game permission control means for controlling the state to a game permission state in which the game can be executed when the information stored in the storage means is deleted.SELECTED DRAWING: Figure 683
Patent JP-2021055550-A (JP)
Title: Vehicle control device
Inventor: OZAKI TAKAHIRO
IPC: F02D29/00
Filed: 2019-09-27
Abstract: To suppress or alleviate hunting during feedback control of a rotation speed of an internal combustion engine mounted on a vehicle.SOLUTION: When switching a clutch placed between an output shaft of an internal combustion engine and drive wheels of a vehicle from a disconnected state to a connected state or from the connected state to the disconnected state while executing feedback control to make rotation speeds of an internal combustion engine converge to a target rotation speed, a vehicle control device interrupts the feedback control of the rotation speed of the internal combustion engine if absolute values of variations in the rotation speeds per unit time of a turbine on a torque converter exceed a predetermined threshold.SELECTED DRAWING: Figure 3
Patent JP-2021055695-A (JP)
Title: Transaxle
Inventor: NAKAGAWA KOJI
IPC: B60K17/04
Filed: 2019-09-27
Abstract: To provide a transaxle capable of supplying an oil to a differential mechanism to lubricate the differential mechanism during EV travelling.SOLUTION: In a transaxle 10 of the invention, a partition wall part 22 is provided at a transaxle housing 20 and the partition wall part 22 partitions an internal space 21 into a motor chamber 21a and a gear chamber 21b. Further, the motor chamber 21a is provided with an oil storage part 30 for storing an oil. The partition wall part 22 is provided with: a first communication part 32 which supplies the oil in the oil storage part 30 from the motor chamber 21a to the gear chamber 21b; and a second communication part 34 which supplies the oil scraped by a differential ring gear 42 from the gear chamber 21b to the motor chamber 21a.SELECTED DRAWING: Figure 1
Patent JP-2021054730-A (JP)
Title: Aerosol compositions
Inventor: AIMI MAKIKO
IPC: A61K8/19
Filed: 2019-09-27
Abstract: To provide aerosol compositions excellent in cold sensation, foam explosive sound and foam sustainability.SOLUTION: Disclosed is an aerosol composition comprising two or more kinds of polyoxyethylene alkyl ether, a water-soluble polymer, water, and a propellant containing a liquid gas, where a value of weighted average of the hydrophile/lipophile balance of respective two or more kinds of polyoxyethylene alkyl ether on the basis of mass content ratio is 10.0 or less, and ejection of the aerosol forms foamy matter.SELECTED DRAWING: None
Patent JP-2020056502-A (JP)
Title: Improved structure of air compressor
Inventor: CHOU WEN SAN
IPC: F16H21/18
Filed: 2019-09-27
Abstract: To provide an improved structure of an air compressor which is prevented from being worn due to friction with an upper surface of a base, even if a large gear portion rotates during an operation period of a torque gear.SOLUTION: In an improved structure of an air compressor, an air compressor 2 includes a base 3, a cylinder 4, and a transmission mechanism. The base 3 has a plurality of positioning holes. In the positioning hole, a bearings 6 is fitted. The cylinder 4 is united on the base 3, and is communicated with an air storage unit 41. A center shaft hole 510 of a torque gear 57 corresponds to the positioning hole of the base 3 in which the bearings 6 is fitted. A screw 52 is inserted from the bearing 6 attached in the base 3 to the torque gear 57, and is fixed by screwing in the center shaft hole 510 having a female screw. A communication rod 53 on the torque gear 57 is journaled to a piston body 54.SELECTED DRAWING: Figure 2
Patent JP-2021054207-A (JP)
Title: Manufacturing method of molding
Inventor: ONUKI SOJI
IPC: B32B15/08
Filed: 2019-09-30
Abstract: To enable the molding having a core material made of a metal material whose surface layer is oxidized and a resin portion fixed to at least a part of the surface of the core material, to be inhibited from unintended discoloration of the core material and deterioration of the resin part.SOLUTION: A manufacturing method of an outside molding 1 having a core material 2 made of a metal material whose surface layer is oxidized and a resin portion 3 fixed to at least a part of a surface of the core material 2. The manufacturing method comprises: a base material forming step of forming a base material 6 made of a flat metal; an oxidation treatment step of forming the core material 2 by oxidizing a surface layer of the base material 6 after the base material forming step; and a resin part installation step of providing the resin portion 3 on a surface of the core material 2.SELECTED DRAWING: Figure 4