baber/WOPTO huggingface dataset:
Patent JP-2021048731-A (JP)
Title: Switching power supply device
Inventor: IMAMURA SHOTA
IPC: H02M3/155
Filed: 2019-09-20
Abstract: To provide a switching power supply device which: suppresses a rush current to a desired current level; reduces the loss in a power thermistor; and reduces a voltage generated in the power thermistor by a lightning surge voltage applied thereto.SOLUTION: A switching power supply device 1 comprises: a rectifier circuit 30 which is connected in series to an AC input part 10, and in which a first power thermistor R1 is connected to a stage prior or subsequent to a rectifier element 20; and a step-up chopper circuit 40 provided on an output side of the rectifier circuit. The switching power supply device 1 further comprises a second power thermistor R2 which is connected in series to an output rectifier element D1 of the step-up chopper circuit and to a smoothing capacitor C2.SELECTED DRAWING: Figure 1
Patent JP-2020053684-A (JP)
Title: Electrostatic chuck system, deposition device, adsorbed body separation method, deposition method and manufacturing method for electronic device
Inventor: KASHIWAKURA KAZUFUMI
IPC: H05B33/10
Filed: 2019-09-20
Abstract: To satisfactorily separate a first adsorbed body and a second adsorbed body adsorbed onto an electrostatic chuck from the electrostatic chuck.SOLUTION: The electrostatic chuck system includes an electrostatic chuck including electrode parts; a voltage application section for applying a voltage to the electrode part of the electrostatic chuck; and a voltage control section for controlling voltage application by the voltage application section. The voltage control section controls the voltage application section to apply a first separation voltage for separating the second adsorbed body from the first adsorbed body independently of each of the plurality of electrode parts of the electrostatic chuck in which a first adsorbed body and a second adsorbed body through the first adsorbed body are adsorbed.SELECTED DRAWING: Figure 7
Patent JP-2020072803-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-09-24
Abstract: To provide a game machine capable of maintaining game amusement.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball driven onto a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this regard, in the Pachinko machine 1, when operation to an operation button is received, specific sound is outputted intermittently regardless of the operation mode and a display pattern is progressed with a predetermined schedule.SELECTED DRAWING: Figure 60
Patent JP-2021051701-A (JP)
Title: Vehicle detection device and method, and system with the vehicle detection device
Inventor: TAKAICHI YASUNOBU
IPC: G08G1/09
Filed: 2019-09-26
Abstract: To provide a vehicle detection device and a method capable of turning off a light which is on of another vehicle in which an occupant is absent, and a system with the vehicle detection device.SOLUTION: An image acquisition unit 13a acquires a surrounding image capturing the surroundings of a user's own vehicle. An own vehicle position acquisition unit 13b acquires position information of the own vehicle. An identification unit 13c identifies another vehicle which has a light on and is stopped on the basis of the surrounding image acquired by the image acquisition unit 13a and the position information acquired by the own vehicle position acquisition unit 13b. An information transmission unit 13d transmits information about the identified other vehicle to a communication device which can transmit a light control instruction to the vehicle.SELECTED DRAWING: Figure 2
Patent JP-2021056304-A (JP)
Title: Optical laminate and image display device
Inventor: TANAKA TAKUYA
IPC: G02B1/14
Filed: 2019-09-27
Abstract: To provide an optical laminate which offers superior crack resistance even when it has deformed portions.SOLUTION: An optical laminate 100 provided herein has a deformed potion(s) and comprises an adhesive layer 10, a polarizer 20, an adhesive layer 30, a brightness-enhancing film 40, and a surface-treated layer 50 with a thickness of 2.5 μm or less, which are arranged in the described order. The surface-treated layer is a hard coat layer.SELECTED DRAWING: Figure 1
Patent JP-2021052705-A (JP)
Title: Method for producing raw fish meat alternative material
Inventor: NAKANO TATSURO
IPC: A23J3/16
Filed: 2019-10-01
Abstract: To provide a material which has texture closer to raw fish meat, especially close to raw tuna meat as fish species.SOLUTION: A material which has texture closer to raw fish meat is obtained by steps as follows: 1. a step of preparing a protein slurry by stirring a raw material containing 3-12 mass% of a separated soybean protein material, 2-6 mass% of a soybean milk cream, 7-30 mass% of a water-in-oil type emulsion, and water, wherein the mass% is a value on the basis of 100 mass% of the whole protein slurry; 2. a step of adding 10-40 pts.wt. of an edible oil and fat to 60-90 pts.wt. of the protein slurry of the 1. followed by mixing so as to obtain an emulsified slurry; 3. a step of adding transglutaminase to the emulsified slurry of the 2. followed by warming the product; and 4. a step of heating the warmed emulsified slurry of the 3.SELECTED DRAWING: None
Patent JP-2021061467-A (JP)
Title: Image processing device, crease forming device, and folding device
Inventor: SAWAI KENJI
IPC: H04N1/04
Filed: 2019-10-03
Abstract: To specify a position of a crease even when the crease on paper is weak.SOLUTION: An image processing device includes a processor, and the processor acquires image information obtained by an image reading device including an illumination unit 20 in which the light amount balance of a sub-scanning direction DM is not uniform, and identifies the location of a crease 70 of paper P from the acquired image information. The above-described acquisition of the processor includes acquiring first image information IG1 obtained by reading the paper P in the first state in which the crease 70 of the paper P is placed in a direction intersecting the sub-scanning direction DM of the image reader, and second image information obtained by reading the paper P in the second state in which the paper P faces the opposite side to the first state, and the above-described identification of the processor includes identifying the position of the crease 70 of the paper P on the basis of the first image information IG1 and the second image information.SELECTED DRAWING: Figure 3A
Patent JP-2021058382-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-10-07
Abstract: To provide a game machine capable of suitably enhancing a player's sense of expectation toward control to an advantageous state.SOLUTION: A game machine can execute a shutter performance and a black-out performance, a pre-stage performance for displaying first information composed of a first number of pieces of information, and a later-stage performance that can be executed after the pre-stage performance and displays second information composed of a second number of pieces of information differing from the first number of pieces of information in super-ready-to-wins α1,α2, β1, β2, can display the second information in a display mode having a higher degree of emphasis than a display mode of the first information, can successively display the first information by dividing into plural pieces of information in the pre-stage performance, and can successively display the second information by dividing into plural pieces of information in the later-stage performance, and a mode (fade-out) when display of the first information is completed in the pre-stage performance differs from a mode (frame-out) when display of the second information is completed in a second information display performance.SELECTED DRAWING: Figure 11-8
Patent JP-2021064157-A (JP)
Title: Obstacle recognizing device
Inventor: OSADA KOKI
IPC: G08G1/16
Filed: 2019-10-14
Abstract: To provide an obstacle recognizing device 30 that detects an obstacle between a moving object and a stationary object.SOLUTION: In the obstacle recognizing device 30, a processing image 40 obtains, in sequence, pieces of image data repeatedly picked up by a front camera 11 when it is determined that a vehicle is moving. The processing unit 40 extracts a plurality of feature points contained in each of the pieces of image data obtained in sequence. The processing unit 40 obtains the respective flow lengths of the plurality of feature points. The processing unit 40 recognizes as an obstacle that is the plurality of feature points satisfying a determination result such that the moving distance is determined as equal to or longer than a threshold Sa and the moving distance is determined as equal to or longer than a threshold Sb.SELECTED DRAWING: Figure 1
Patent JP-2020118670-A (JP)
Title: Cyclic flexing environmental chamber and methods
Inventor: Kristen Smith Williams
IPC: B64F5/60
Filed: 2019-10-17
Abstract: To provide an apparatus and methods for controlled and accurate exposure, as well as coating and corrosion detection, for determining operational performance of material systems, thereby solving the problem in which during the lifetime of operation an aircraft experiences repeated and harsh conditions that may result in degradation of component parts.SOLUTION: An apparatus 100 includes a chamber 160 configured to control one or more of a humidity, a pressure and a temperature, and a jaw configured to flex a material system. The chamber includes an enclosure 136 disposed within the chamber 160, and a motor or an actuator 126 disposed within the enclosure 136. The chamber 160 includes an inlet tube 128 coupled with the enclosure 136 at a first end and with a first wall of the chamber 160 at a second end. The material system is exposed to a relative humidity from 0% to 98%, and the material system is flexed at a first temperature in the chamber 160, where the motor is operated at a second temperature different from the first temperature during the flexing.SELECTED DRAWING: Figure 1
Patent JP-2020066742-A (JP)
Title: Method for producing phenol resin
Inventor: ASAHARA RYOSUKE
IPC: A61P1/16
Filed: 2019-10-18
Abstract: To provide a method for producing a phenol resin used for production of an activated carbon adsorbent, which improves a composition of the phenol resin and thereby increases a ratio of a macropore in a pore produced in a resin carbide and can quickly and efficiently adsorb a low-molecular weight compound containing nitrogen.SOLUTION: A method for producing a phenol resin for producing an activated carbon adsorbent that is carbonized and activated to be formed into an activated carbon adsorbent, includes: a raw material preparation step of imparting water-soluble nylon to phenol, and melting the nylon to prepare a raw material; and a resol preparation step of heating formaldehyde, a basic catalyst and an emulsifier while mixing them with the raw material to prepare a nylon-containing resol resin containing nylon.SELECTED DRAWING: Figure 1
Patent JP-2020013617-A (JP)
Title: Accounting book management device, accounting book management method, and accounting book management program
Inventor: NAKANO TATSURO
IPC: G06Q40/00
Filed: 2019-10-23
Abstract: To provide an accounting book management device, an accounting book management method, and an accounting book management program capable of managing the book data of a plurality of accounting rules.SOLUTION: An accounting book management system manages book data by constructing a mechanism (rule division management) for division into a common region where the book data not varied in classification booking (accounting) is managed according to an accounting rule and an independent region where booking (management) of the book data based on accounting according to each accounting rule is carried out. For example, the book data according to accounting common between a Japanese rule and IFRS is managed in the common region, and the book data according to each accounting rule independent accounting is managed in respective independent regions of the Japanese rule and the IFRS.SELECTED DRAWING: Figure 2
Patent JP-2021065871-A (JP)
Title: Filter medium
Inventor: SUGIHARA MITSURU
IPC: B01D39/08
Filed: 2019-10-28
Abstract: To provide a filter medium by which deliquoring can be efficiently performed in comparison with a case using a conventional filter medium.SOLUTION: A planar filter medium has: a body having a first surface at a side being in contact with a solid-liquid mixed raw material to be filtered and a second surface being the back surface of the first surface; and a plurality of draining slits formed at the body and mutually formed in parallel in a longitudinal direction. The first surface is formed in a corrugated uneven shape.SELECTED DRAWING: Figure 1
Patent JP-2021077681-A (JP)
Title: Wafer division device
Inventor: NAYA TAKESHI
IPC: B23K26/53
Filed: 2019-11-06
Abstract: To provide a wafer division device that has a simple structure for dividing and manufacturing wafers from an ingot and is highly productive.SOLUTION: A wafer division device after forming a division layer between an ingot and a wafer by relatively moving laser light along ingot end face while condensing the laser light from the ingot end face to a predetermined depth inside the ingot includes fixing means for the ingot and a pulling portion on the wafer side. The pulling portion is coupled to a division drive unit for applying a division load to the division layer. The division drive unit generates a moment in an opening direction at the other end with one end as a fulcrum with respect to the division surface formed in the division layer.SELECTED DRAWING: Figure 1
Patent JP-2021076696-A (JP)
Title: Liquid crystal display device
Inventor: ONO MASAO
IPC: G09G3/20
Filed: 2019-11-08
Abstract: To solve problems: when a liquid crystal display element is driven by the general digital drive method such as PWM, gradation difference is generated due to responsiveness of liquid crystal molecules, gradation versus luminance characteristics do not form a smooth curve; the gradation versus luminance characteristics is smoothly connected by skipping the gradation from gradation with differences so that luminances coincide with each other for correcting the gradation difference; however, when the liquid crystal display element is driven in an interframe fashion by slightly bright/dark driving or bright/dark driving, the response characteristics in each frame changes, thus the setting amount of the gradation difference in each frame changes.SOLUTION: A circuit for setting gradation difference for each frame is provided, to the gradation difference setting amount is made different for each frame, thereby smoothly connecting the input signal versus output signal characteristics.SELECTED DRAWING: Figure 7
Patent JP-2021078266-A (JP)
Title: Charge/discharge system
Inventor: HOTTA TAKESHI
IPC: H02J7/00
Filed: 2019-11-11
Abstract: To provide a charge/discharge system to which a plurality of electric vehicles are connected, the charge/discharge system requiring no complex control and configuration.SOLUTION: A charge/discharge system comprises: a trunk line 1 that connects a commercial power supply P on an upstream side to a load L on a downstream side; and a plurality of charge/discharge devices 2a, 2b, 2c connected to the trunk line independently of one another. The respective charge/discharge devices include: charge/discharge device bodies 21a, 21b, 21c connected to electric vehicles EA, EB, EC, respectively and capable of performing charging/discharging on the connected electric vehicles EA, EB, EC; connection lines 3a, 3b, 3c that connect the trunk line to the charge/discharge device bodies, respectively; and electrification detection means 4a, 4b, 4c attached to the trunk line. The charge/discharge device bodies can perform normal operation in which work power is supplied from the trunk line side and emergency operation in which work power is supplied from the electric vehicles and perform the normal operation only in a state in which electrification is detected by the electrification detection means. Electrification detection means of an (N+1)-th charge/discharge device from the upstream on the trunk line (N is an integer of 1 or more) is located on the downstream side of a connection portion, with respect to the trunk line, of a connection line of an N-th charge/discharge device.SELECTED DRAWING: Figure 1
Patent JP-2021077807-A (JP)
Title: Wiring circuit board and manufacturing method thereof
Inventor: FUKUSHIMA RIHITO
IPC: H05K1/02
Filed: 2019-11-12
Abstract: To provide a wiring circuit board capable of suppressing peeling of a cover insulating layer from a wiring layer while reducing electric resistance in the wiring layer, and to provide a manufacturing method of the same.SOLUTION: A wiring circuit board 1 includes: a base insulating layer 2; a first wiring layer 7 arranged on one side in the thickness direction of the base insulating layer 2; and a cover insulating layer 3 arranged on one surface in the thickness direction of the base insulating layer 2 so as to cover the first wiring layer 7. The first wiring layer 7 includes: a first wiring part 8 in contact with one surface of the base insulating layer; and a second wiring part 9 in contact with one surface of the thickness direction of the first wiring part. Both end surfaces of the second wiring part 9 in the width direction orthogonal to the thickness direction and the transmission direction are arranged on the inner side in the width direction from both end surfaces of the first wiring part 8.SELECTED DRAWING: Figure 1
Patent JP-2021077582-A (JP)
Title: Inspection method for secondary battery
Inventor: LI NA
IPC: H01M10/04
Filed: 2019-11-13
Abstract: To determine propriety of a secondary battery with respect to a charge/discharge cycle on the basis of an estimated rate of impregnation of an electrolyte in an electrode body which is obtained by utilizing ultrasonic waves.SOLUTION: An inspection method for a secondary battery includes an attenuation factor measurement step S01, an impregnation rate estimation step S02 and a determination step S03. In the attenuation factor measurement step S01, ultrasonic waves are transmitted to a battery container and ultrasonic waves transmitted through the battery container are received, thereby obtaining distribution of attenuation factors of ultrasonic waves. In the impregnation rate estimation step S02, an impregnation rate Ri of an electrolyte in an electrode body is estimated on the basis of the distribution obtained in the attenuation factor measurement step S01. In the determination step S03, propriety of the secondary battery with respect to a resistance increase rate is determined on the basis of a previously calculated correlation between a resistance increase rate of the secondary battery after a charge/discharge cycle and the impregnation rate Ri estimated in the impregnation rate estimation step, and a predetermined propriety reference relating to the resistance increase rate.SELECTED DRAWING: Figure 3
Patent JP-2021074470-A (JP)
Title: Game machine
Inventor: YATSUGI YUZURU
IPC: A63F7/02
Filed: 2019-11-13
Abstract: To provide a game machine that can increase interest of a game.SOLUTION: A game machine includes: winning/losing determination means for executing a winning/losing determination regarding a predetermined winning on the basis of a first random number value; symbol determination means for determining the winning type on the basis of the winning/losing determination result and a second random number value; and game state control means capable of controlling to a time saving state. The target of the winning/losing determination by the winning/losing determination means at least includes a big winning that triggers the operation of an accessory continuous operation device and a special time saving that does not trigger the operation of the accessory continuous operation device. When the special time saving is won, the game state is controlled to the time saving state.SELECTED DRAWING: Figure 4
Patent JP-2020116375-A (JP)
Title: Backflow prevention device
Inventor: LEE HOONSANG
IPC: A61F5/451
Filed: 2019-11-19
Abstract: To provide a backflow prevention device which is connected to a dreg disposal device, and effectively store only dregs.SOLUTION: A backflow prevention device includes a reservoir 100 defining a space to store dregs therein, an inflow unit 200 having an inlet hole 220 formed therein and providing a path to allow the dregs to move through the inlet hole into the reservoir, a discharge unit 300 having an outlet hole 320 formed therein and providing a path to allow air in the reservoir to be discharged through the outlet hole, and a barrier unit 400 provided in the reservoir to change a flow direction of the dregs and/or the air at least once and thereby prevent the dregs from flowing into the discharge unit.SELECTED DRAWING: Figure 2
Patent JP-2020200302-A (JP)
Title: Prophylactic or therapeutic agents for disorders associated with ischemic cerebrovascular disorders
Inventor: SHIMADA SHOICHI
IPC: A61P25/28
Filed: 2019-11-26
Abstract: To provide pharmaceuticals for preventing or treating disorders associated with ischemic cerebrovascular disorders.SOLUTION: The disclosure provides an agent, a pharmaceutical composition, a medical equipment and food and drinks containing a silicon fine particle for preventing or treating disorders associated with ischemic cerebrovascular disorders. Disorders associated with an ischemic cerebrovascular disorder can be highly effectively prevented or treated by orally administering a silicon fine particle or placing it on the skin or mucosal membrane. The silicone fine particle comprises silicon that can generate hydrogen in contact with water.SELECTED DRAWING: Figure 7
Patent JP-2021085202-A (JP)
Title: Weed germination prevention structure, installation method for the same, and weed germination prevention sheet
Inventor: HARIGAYA RYUICHI
IPC: E01H11/00
Filed: 2019-11-27
Abstract: To provide a weed germination prevention structure being easy to be fixed to a boundary between a road pavement surface and other structures and having excellent weather resistance, an installation method for the same, and a weed germination prevention sheet.SOLUTION: A weed germination prevention structure (10A) is installed in a retention part (A) at a boundary between a paved surface (1) of a road and a curb (2) being an example of other structures, in which the retention part comprising grooves, depressions, steps, gaps, or joints through which dust can be collected. The weed germination prevention structure (10A) includes: a primer layer (4) formed on the surface of an asphalt surface, concrete surface, or mortar surface constituting the retention part and its surroundings; a substrate treatment material (5) made of curable silicone that is in contact with the primer layer and fills at least a part of the retention part; and a sheet (6) comprising a curable silicone covering at least a part of the substrate treatment material and the primer layer.SELECTED DRAWING: Figure 1