baber/WOPTO huggingface dataset:
Patent JP-2019208046-A (JP)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/32
Filed: 2019-07-17
Abstract: To provide a semiconductor device capable of improving a numerical aperture.SOLUTION: A semiconductor device has a pixel section having a first thin film transistor 470 and a driving circuit having a second thin film transistor 460 on the same substrate. The thin film transistor 470 of the pixel section includes: a gate electrode layer 471; a gate insulation layer 452b, an oxide semiconductor layer 472 having a region with thin film thickness on its peripheral edge; an oxide insulation layer 476 contacting with a part of the oxide semiconductor layer; a source electrode layer 475a; a drain electrode layer 475b; and a pixel electrode layer 477. The gate electrode layer, the gate insulation layer, the oxide semiconductor layer, the source electrode layer, the drain electrode layer, the oxide insulation layer, and the pixel electrode layer of the first thin film transistor have light transmissivity. The source electrode layer 465a and the drain electrode layer 465b of the thin film transistor 460 of the driving circuit are covered with a protective insulation layer 453 and are conductive materials having resistance lower than that of the source electrode layer 475a and the drain electrode layer 475b of the pixel section.SELECTED DRAWING: Figure 1
Patent JP-2021017694-A (JP)
Title: Work machine and work machine supporting server
Inventor: SAKAEDA AKIHIKO
IPC: G05D1/10
Filed: 2019-07-17
Abstract: To provide a work machine capable of reducing the possibility of contact with an unmanned airplane flying around.SOLUTION: The possibility of contact between a work mechanism 140 and an unmanned airplane 40, based on the relative position of the unmanned airplane 40 with the work mechanism 140 as a reference, is recognized to be high or low. When the possibility of contact is recognized to be high, the operation mode of at least one of a lower structure 110, a super structure 120 and the work mechanism 140 is controlled to reduce the possibility of contact.SELECTED DRAWING: Figure 1
Patent JP-2020019946-A (JP)
Title: Pvc plasticizers and methods for making the same
Inventor: WEI XIANGYUN
IPC: C08K5/357
Filed: 2019-07-18
Abstract: To provide a plasticized PVC composition free of phthalate and having low color.SOLUTION: The composition comprises a morpholide plasticizer prepared from a fatty acid selected from a tall oil fatty acid, a tall oil fatty acid monomer derived therefrom, and mixtures thereof. The fatty acid has a total carbon footprint of less than 95% of the total carbon footprint of a fatty acid obtained from a vegetable oil. The morpholide is prepared from the reaction of a tall oil fatty acid with morpholine in the presence of a catalyst.SELECTED DRAWING: None
Patent JP-2021018555-A (JP)
Title: Care management method, program, care management device and care management system
Inventor: FURUKAWA MANABU
IPC: G16H40/20
Filed: 2019-07-19
Abstract: To provide an art for relieving a burden of an administrator in a care management system.SOLUTION: When transmission of a notice corresponding to a sensor box in an area AR 12 allocated to a client terminal 200B is required, whether a director 820B associated with the client terminal 200B can deal with a new notice or not is determined. When it is determined that the director 820B can deal with the new notice, the new notice is transmitted to the client terminal 200B, and when it is determined that the director 820B cannot deal with the new notice, the new notice is transmitted to a client terminal (a client terminal 200A or client terminal 200C) other than the client terminal 200B.SELECTED DRAWING: Figure 8
Patent JP-2019194620-A (JP)
Title: Rapid absorption quantification system for analyzing combustion type carbon, nitrogen, halogen, and sulfur
Inventor: SATO AYAKO
IPC: G01N31/16
Filed: 2019-07-21
Abstract: To provide a rapid and easy analysis method considering environment since a flask combustion method has many procedures and hence is not efficient as a method for decomposing a sample for quantifying halogen and sulfur, and a combustion furnace type decomposition apparatus requires a large-scale apparatus configuration and consumes a large amount of electricity and hence may cause much burden on the environment.SOLUTION: A system captures gas from a combustion system by a container containing an absorption liquid, places an electrode 6 of an automatic titration apparatus 2 and a burette chip 5 into the container and stirs the liquid by a propeller type stirring rod, and automatically performs absorption and quantification of combustion gas within an absorption container 1 as a method for decomposing and quantifying a sample 10.SELECTED DRAWING: Figure 2
Patent JP-2021019704-A (JP)
Title: Trichophyton suppression device and trichophyton suppression method
Inventor: ODA SHOICHIRO
IPC: A61N5/06
Filed: 2019-07-25
Abstract: To provide a trichophyton suppression device and a trichophyton suppression method capable of effectively suppressing dermatophyte.SOLUTION: A trichophyton suppression device 100 comprises a light output unit 130 configured to output light containing no ultraviolet light but blue light, and the light output unit 130 serves as a pressure sensitive switch for controlling switching on and off of the light output unit 130.SELECTED DRAWING: Figure 3
Patent JP-2021025960-A (JP)
Title: Encoder device
Inventor: OKUMATSU YOSHIHIRO
IPC: H02P6/16
Filed: 2019-08-08
Abstract: To provide an encoder device capable of correcting the error of the output value of an encoder without spending many hours even when using the output pulse signal of a Hall sensor as an index pulse.SOLUTION: An encoder device: determines what pole the motor has on the basis of an output pulse signal from a Hall sensor provided in a motor; sequentially acquires the maximum count value of the number of pulses of the pulse signal until the determined number of poles reaches the number of pole pairs of the motor to hold a plurality of maximum count values of the number of pole pairs of the motor; and smooths the plurality of maximum count values to calculate an angle using the smoothed correction maximum count values.SELECTED DRAWING: Figure 5
Patent JP-2020004983-A (JP)
Title: Flexible printed wiring board
Inventor: TSUMAGARI TAKAYUKI
IPC: H05K1/16
Filed: 2019-08-08
Abstract: To provide a flexible printed wiring board capable of interrupting overcurrent relatively reliably.SOLUTION: A flexible printed wiring board includes a base film having insulating properties, a conductive pattern laminated to one surface side of the base film, and an insulating layer laminated to cover the one surface side of the base film and the conductive pattern. The conductive pattern forms part of a circuit and includes at least one fuse portion having a cross section smaller than the other part. The flexible printed wiring board includes at least one opening passing through front and rear surfaces on at least one of the right and left sides of the fuse portion in a plan view. Portions having the shortest distance from the side edge of the fuse portion to the opening are disposed only in a central area of side edges of the fuse portion in plan view.SELECTED DRAWING: Figure 1
Patent JP-2021024997-A (JP)
Title: Anti-redeposition agent for warm water type cleaning, detergent composition for warm water type cleaning and warm water type cleaning method
Inventor: SHIMIZU AKINORI
IPC: C08G69/10
Filed: 2019-08-08
Abstract: To provide an anti-redeposition agent for warm water type cleaning which has an excellent anti-redeposition ability even in warm water.SOLUTION: There is provided an anti-redeposition agent for warm water type cleaning which satisfies at least one condition of: condition (i) the anti-redeposition rate at a temperature of 40°C and at a pH of 8.0 is 95% or more of the anti-redeposition rate at a temperature of 30°C and at a pH of 8.0; condition (ii) the anti-redeposition rate at a temperature of 60°C and at a pH of 8.0 is 85% or more of the anti-redeposition rate at a temperature of 30°C and at a pH of 8.0; and condition (iii) the anti-redeposition rate at a temperature of 90°C and at a pH of 8.0 is 75% or more of the anti-redeposition rate at a temperature of 30°C and at a pH of 8.0.SELECTED DRAWING: None
Patent JP-2021028592-A (JP)
Title: Decontamination method of contaminated metal and decontamination device
Inventor: NAKAYAMA TAKUYA
IPC: G21F9/12
Filed: 2019-08-09
Abstract: To provide a decontamination method capable of efficiently decontaminating contaminated metal, while suppressing a dissolution amount of a metal base material.SOLUTION: In a decontamination method of contaminated metal, the metal contaminated on a surface is decontaminated with acidic electrolytic water containing hypochlorous acid.SELECTED DRAWING: Figure 1
Patent JP-2019193900-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-08-19
Abstract: To provide a game machine capable of suppressing a decrease in interest in a game by preventing trouble of a button in a button performance.SOLUTION: In a prayer ready-to-win performance, a pressing operation part 405 is used as a detection method, and it is determined that a player takes an action conflicting with prayer by detecting a fraudulent act, such as repeated pressing of the pressing operation part 405 and continuation of irregular depression. Then, for a player who is determined to have taken action conflicting with the prayer, an execution period of an under-probability-variation mode and an under-time-shortening mode as a mode performance is reduced, and a probability-variation latent mode is executed after completion of a jackpot game state, thus making it difficult to immediately recognize whether a high-probability state is under control or not. The player does not perform wrong operation to the pressing operation part 405 to avoid reduction of such a period, thus preventing the pressing operation part 405 from failing.SELECTED DRAWING: Figure 2
Patent JP-2019195715-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2019-08-22
Abstract: To provide a game machine having an improved number of performances.SOLUTION: Since a position of a slide member 420 at the time when starting movement of an inversion gear 453 linked with a two-layer gear 452 by an adjusting device can be formed plurally, the position of the slide member 420 at the time when starting movement of a semicircular member 460 linked with the inversion gear 453 can be formed plurally. Hereby, variation of a performance of the slide member 420 and the semicircular member 460 can be formed plurally.SELECTED DRAWING: Figure 42
Patent JP-2021035212-A (JP)
Title: Piezoelectric drive device and robot
Inventor: NAKANISHI DAISUKE
IPC: B06B1/06
Filed: 2019-08-27
Abstract: To prevent bending and twisting of a spring member that urges a vibration unit.SOLUTION: A piezoelectric drive device comprises: a vibration unit that has a piezoelectric element and drives a unit to be driven by using the piezoelectric element; and a first leaf spring unit that urges the vibration unit in a first direction directed from the vibration unit toward the unit to be driven. The first leaf spring unit extends toward a second direction intersecting with the first direction. The first leaf spring unit is arranged opposite to the vibration unit in a third direction perpendicular to the first direction and the second direction. When the first leaf spring unit is divided into a first portion and a second portion farther from the vibration unit than the first portion so that the lengths along the third direction become equal to each other, the volume of the second portion is larger than the volume of the first portion.SELECTED DRAWING: Figure 3
Patent JP-2021033764-A (JP)
Title: Goods exhibition support program, method, and system
Inventor: KUMAZAWA DAIKI
IPC: G06Q30/06
Filed: 2019-08-27
Abstract: To provide a goods exhibition support system and the like that smoothly guide users after the start of a goods exhibition procedure, and in particular, provide flexible goods exhibition support according to a wide variety of exhibition goods categories.SOLUTION: A program is executed on a user terminal in a system that provides a goods sales brokerage service operated by a server configured to be accessible from a plurality of user terminals. When the program is executed on the user terminal, the program causes the user terminal to execute the steps of: continuously recognizing goods in an image taken by the user terminal; extracting a category of the goods by the recognition; and starting a goods exhibition procedure for handling the goods as exhibition goods of sales brokerage based on the extracted category.SELECTED DRAWING: Figure 2
Patent JP-2020035746-A (JP)
Title: Positive electrode and lithium battery including positive electrode
Inventor: KIM YOUNGSOO
IPC: H01M4/131
Filed: 2019-08-28
Abstract: To provide a positive electrode and a lithium battery including the positive electrode.SOLUTION: The positive electrode comprises a positive electrode active material, a conductive material and a binder. The positive electrode active material contains nickel and one or more other transition metals as well as lithium transition metal oxide with a layered crystal structure. The content of the nickel is at least 30 mol% against the total mol number of the transition metal. The conductive material contains a linear carbon-based conductive material, and the binder contains a polar functional group-containing first fluorine-based binder and a first non-fluorine-based binder. The content of the linear carbon-based conductive material is at least 0.1 wt% on the basis of the total weight of the positive electrode active material, the conductive material and the binder.SELECTED DRAWING: Figure 1
Patent JP-2019201548-A (JP)
Title: Cable passage tool and cable passage method
Inventor: URAKAWA KOJI
IPC: H02G1/02
Filed: 2019-08-29
Abstract: To provide a method adding a new cable into a bundling hanger installed on a utility pole.SOLUTION: A cable passage tool comprises: an extensible operation rod which an operator holds and operates; a holding part which is attached to a tip of the operation rod; a rotary part which is rotatably held by the holding part and includes a plurality of columnar members extending from the revolving shaft to outside; a traction part which swingably engages with the tip part of each of the columnar members of the rotary part. The operator attaches a new cable or the like to a rear end of the traction part and operates the operation rod to insert the traction part into a bundling hanger. The operator operates the operation rod to move the cable passage tool toward a prescribed direction so that the bundling hanger enters into an entrance between the holding part and the traction part and exits from an outlet between the holding part and the traction part in company with rotation of the rotary part in which the traction part moves toward the prescribed direction within the bundling hanger.SELECTED DRAWING: Figure 1
Patent JP-2021035410-A (JP)
Title: Game machine
Inventor: HOTTA TAKUYA
IPC: A63F7/02
Filed: 2019-08-30
Abstract: To provide a game machine capable of increasing efficiency of confirmation work regarding the game machine.SOLUTION: A decoration is not printed or disposed in a lower right part in front view of a game board 13, and a back visual confirmation window part 13a allowing a back side of the game board 13 to be visually recognized is formed. The back visual confirmation window part 13a is covered by a lower part of a front frame 14 in a state in which the front frame 14 is locked to an inner frame 12 and an outer frame 11, and the back visual confirmation window part 13a cannot be visually recognized from a front side of a Pachinko machine 10. In the meantime, in a state in which the front frame 14 is unlocked from the inner frame 12 and the outer frame 11 and the front frame 14 is rotated from the inner frame 12 and the outer frame 11, the back visual confirmation window part 13a is exposed and can be visually recognized from a front side of the Pachinko machine 10, such that a back side of the game board 13 can be visually recognized by the back visual confirmation window part 13a.SELECTED DRAWING: Figure 20
Patent JP-2021038856-A (JP)
Title: refrigerator
Inventor: AOYAMA HARUKA
IPC: F25D23/00
Filed: 2019-08-30
Abstract: To improve durability of a speaker in a refrigerator including a speaker.SOLUTION: A refrigerator 1 includes: a heat insulation box body (refrigerator body part) 10; and a speaker 70 disposed at a top surface of the heat insulation box body 10. The refrigerator 1 is configured to emit sound toward a lateral side from the speaker 70.SELECTED DRAWING: Figure 6
Patent JP-2021037720-A (JP)
Title: Conveying device and image forming device
Inventor: UCHIDA AIRI
IPC: G03G21/00
Filed: 2019-09-04
Abstract: To provide a conveying device that can appropriately adjust timing for conveying a medium, while suppressing influence on operation of other units.SOLUTION: The conveying device comprises: an endless annular conveying belt that can convey a plurality of media during one rotation; a first sensor that detects media at a further upstream side in a conveying direction than the conveying belt; a second sensor that detects a home position of the conveying belt; and a controller that controls rotation speed of the conveying belt. The controller adjusts rotation speed of the conveying belt so as to eliminate deviations between a first detection timing at which the first sensor detects the media and a second detection timing at which the second sensor detects the home position, during one rotation of the conveying belt.SELECTED DRAWING: Figure 3
Patent JP-2021044298-A (JP)
Title: Silicon carbide semiconductor device and manufacturing method of silicon carbide semiconductor device
Inventor: KINOSHITA AKIMASA
IPC: H01L21/336
Filed: 2019-09-06
Abstract: To provide a silicon carbide semiconductor device capable of preventing cost increase, while improving reliability, and to provide a manufacturing method of a silicon carbide semiconductor device.SOLUTION: A first p+ type region 21 is provided directly under a trench 7, separately from a p-type base region 4, and faces the bottom face of the trench 7 in the depth direction Z. The first p+ type region 21 is exposed to the bottom face of the trench 7, and comes into contact with a gate insulator 8 on the bottom face of the trench 7. A second 2p+ type region 22 is provided between adjoining trenches 7 (mesa regions), separately from the first p+ type region 21 and the trench 7. The drain side end of the second 2p+ type region 22 is located on the source side with respect to the drain side end of the first p+ type region 21. An n+ type region 23 is provided in the mesa region separately from the first p+ type region 21 and the trench 7. The n+ type region 23 faces the second 2p+ type region 22 in the depth direction and adjoins.SELECTED DRAWING: Figure 1
Patent JP-2021042997-A (JP)
Title: Vehicle driving test device, driving performance test system, and driving performance test method
Inventor: TONE KENJI
IPC: G01M17/007
Filed: 2019-09-06
Abstract: To provide a vehicle driving test device, driving performance test system, and driving performance test method that can conduct a test with high reproducibility under various conditions.SOLUTION: A vehicle driving test device comprises a test stage 22 on which a vehicle to be tested 8 is placed and that can change a posture and direction of the vehicle to be tested 8, an environment reproduction mechanism 26 for reproducing a peripheral environment around the vehicle to be tested 8, a driving condition reproduction mechanism 28 for reproducing the driving condition of the vehicle by moving relatively to the vehicle to be tested 8, and a building 30 covering the test stage 22, the driving condition reproduction mechanism 28, and the environment reproduction mechanism 26 and making the periphery of the test stage 22 an indoor space.SELECTED DRAWING: Figure 1
Patent JP-2021041470-A (JP)
Title: Cutter for cutting processing
Inventor: AGATA KIYONOBU
IPC: B26D1/28
Filed: 2019-09-09
Abstract: To provide a cutter for cutting processing configured so that positional shift of a notch generation blade with respect to a cutter main body can be effectively prevented.SOLUTION: A cutter 1 for cutting processing for forming a slit on a sheet material comprises a cutter main body 2, grooving blades 3 that form slits, and a notch generation blade 4 that forms an end part of the slits. The cutter main body 2 is formed in a fan-shape and comprises a bolt hole 21 at one end side thereof, and the grooving blades 3 are provided along both side edges respectively in a thickness direction of the cutter main body 2. The notch generation blade 4 comprises an attachment part 41 that is detachably attached to one end side of the cutter main body 2 and a blade edge part 42 formed at one end part of the attachment part 41. The attachment part 41 is formed to correspond to the bolt hole 21 of the cutter main body 2, and comprises a through-hole in a long hole-shape disposed along a radial direction of the cutter main body 2 and a rough surface part formed on one-side surface at a side at which the part contacts a bolt head that a bolt 50 installed in the bolt hole 21 through the through-hole has.SELECTED DRAWING: Figure 1
Patent JP-2021042497-A (JP)
Title: Artificial hair fastener and method of fastening artificial hair
Inventor: IMAI CHIHARU
IPC: A41G3/00
Filed: 2019-09-10
Abstract: To provide a tool capable of effectively performing work of inserting human hair into a loop of artificial hair and work of making a bundle of the human hair for preventing loss of the artificial hair, and provide a method of fastening the artificial hair to the human hair which is effective and prevents load on the human hair.SOLUTION: There is provided an artificial hair fastener comprising a distal end part in a spindle shape having a groove part along the longitudinal direction on the peripheral surface, the distal end part having a tip at one end, and a rod-like rear end part extending from the distal end part toward the opposing side of the tip, and a method of fastening artificial hair comprising fastening human hair with an overhand knot at the side closer to the roots of the human hair than a loop of two artificial hair members fixed to the human hair.SELECTED DRAWING: Figure 1
Patent JP-2021041648-A (JP)
Title: Foil transfer apparatus
Inventor: SAKURAGI Akari
IPC: B41J25/312
Filed: 2019-09-12
Abstract: To provide a foil transfer apparatus capable of adjusting force for pressing workpieces.SOLUTION: A foil transfer device according to the invention includes: a first head 80 which holds a foil transfer tool 120; a second head 90 which supports the first head 80 in a manner that the first head 80 can slide in a vertical direction; a head moving device 60 which moves the second head 90 in the vertical direction; a pressing force adjustment mechanism 200 fixed to the first head 80; an elastic member 100 which pushes the first head 80 downward relative to the second head 90; and a switch 110 which reacts when a vertical position of the first head 80 relative to the second head 90 is moved to a predetermined position. When the switch 110 reacts, lowering of the second head 90 is stopped. The pressing force adjustment mechanism 200 includes: a connection member 210 connected to the elastic member 100; and an adjustment part 220 which moves the vertical position of the connection member 210.SELECTED DRAWING: Figure 2