baber/WOPTO huggingface dataset:
Patent JP-2021029740-A (JP)
Title: Game machine
Inventor: SUZUKI RINA
IPC: A63F7/02
Filed: 2019-08-27
Abstract: To provide a game machine capable of suppressing a decrease in a player's interest.SOLUTION: Information suggested by an information image includes main information and sub information. A specific information image for allowing main information to be recognizable continuously and preventing sub information from being visually recognized can be displayed in an information changing performance in which a display mode of an information image changes, and a display mode of an information image changes when sub information reaches a visually recognizable state after the sub information reaches a visually unrecognizable state.SELECTED DRAWING: Figure 8
Patent JP-2019212925-A (JP)
Title: Semiconductor device
Inventor: YAKUBO HIROTO
IPC: H01L21/336
Filed: 2019-08-28
Abstract: To provide a transistor that can be driven at a high operation frequency.SOLUTION: A transistor comprises: first to third oxide semiconductor layers; a gate insulating layer; a gate electrode layer; and a portion in which the first oxide semiconductor layer, the second oxide semiconductor layer, and the third oxide semiconductor layer are laminated in this order. Channel length of the transistor is less than 100 nm. A cutoff frequency is higher than 1 GHz where source-drain voltage is 1 V or higher and 2 V or lower. The gate insulating layer is in contact with an upper surface of the third oxide semiconductor layer. The gate electrode layer has a region overlapping each other with the portion mentioned above via the gate insulating layer. The second oxide semiconductor layer has a plurality of crystal portions oriented to a c-axis and has a region in which hydrogen concentration measured by secondary ion mass spectrometry is less than 2×10atoms/cm.SELECTED DRAWING: Figure 20
Patent JP-2021035797-A (JP)
Title: Vehicle control system, vehicle control method, and program
Inventor: YOKOTA TOMONORI
IPC: B60R16/023
Filed: 2019-08-30
Abstract: To provide a vehicle control system, vehicle control method, and program that can improve the efficiency of applying software according to a vehicle.SOLUTION: A vehicle control system is a vehicle control system mounted on a vehicle, which comprises a plurality of devices, a first control unit, and a plurality of second control units, each of the plurality of the second control units controls one or more devices assigned to themselves among the plurality of devices mounted on the vehicle, a plurality of wirings constituting a network related to communication for operation of the second control units between the first control unit and each of the plurality of second control units. The first control unit determines, based on positions of connection ports to which the wirings connected to the second control unit are connected, the devices that are allocated to the second control unit connected to the wirings connected to the connection ports, and selects at least one software to be executed in the plurality of second control units based on the determined devices.SELECTED DRAWING: Figure 1
Patent JP-2021039139-A (JP)
Title: Display driver, display device and semiconductor device
Inventor: ISHII HIROAKI
IPC: G02F1/133
Filed: 2019-08-30
Abstract: PURPOSE: To provide a display driver which includes a function of detecting failure in which a driving voltage to be applied to each source line of a display panel is fixed, to provide a display device, and to provide a semiconductor device.CONSTITUTION: A display driver includes: a control part for allowing first failure detection data and second failure detection data to be included in a video signal sequentially within a non-display period of a video signal; and a failure detection circuit which acquires first and second signals by binarizing a first pixel drive voltage generated based on the first failure detection data and a second pixel drive voltage generated based on the second failure detection data by predetermined threshold voltages respectively, which determines whether or not the first signal and the second signal are coincident with each other, and which outputs a failure detection signal showing the presence of failure in the case where the signals are coincident.SELECTED DRAWING: Figure 3
Patent JP-2021037477-A (JP)
Title: Cleaning sheet and cleaning method using the same
Inventor: SUZUKI MOTOFUMI
IPC: B08B1/02
Filed: 2019-09-04
Abstract: To provide a cleaning sheet excellent in cleaning performance with respect to a card reading device.SOLUTION: A cleaning sheet comprises a first resin layer formed of a foaming body having a first cleaning surface for cleaning an object to be cleaned. The first resin layer has in the foaming body a plurality of foam expanding in a thickness direction, where at least some of foam between the adjacent foam of the plurality of foam are connected foam connected to each other. There are no pores whose diameter is 3.0 μm or more existing on the first cleaning surface, and surface roughness of the first cleaning surface is 0.5-5.0 μm.SELECTED DRAWING: None
Patent JP-2020003813-A (JP)
Title: Display device
Inventor: JIKUMARU MIKA
IPC: H05B33/22
Filed: 2019-09-05
Abstract: To provide a display device or an input/output device in which reflection of outside light is reduced.SOLUTION: A display device includes a first substrate and a second substrate. The first substrate includes a first surface. A transistor is provided over the first surface. The second substrate includes a second surface. A first structure having a projection shape, a second structure having a projection shape, and a black matrix covering the first structure and the second structure are provided over the second surface. The first surface is provided facing the second surface. The black matrix has a plurality of projections reflecting shapes of the first structure and the second structure. A planar shape of the first structure is different from a planar shape of the second structure.SELECTED DRAWING: Figure 1
Patent JP-2021044087-A (JP)
Title: Circuit board
Inventor: HIRAYAMA YUYA
IPC: H01H1/06
Filed: 2019-09-06
Abstract: To provide a circuit board that can reduce the specific resistance of a circuit pattern and is less likely to peel off.SOLUTION: Switch patterns (circuit patterns) 18 and 21 with which a slider comes into contact are formed on a flexible insulating board 10 to form a switch board (circuit board 1). The switch patterns 18 and 21 are configured to include a first pattern p1 formed by coating a resin-contained conductive paste in which at least flake-shaped silver powder and carbon powder are dispersed in a resin binder, and a second pattern p2 formed by coating a paste containing fine particles of metal or a metal compound on the first pattern p1 so that the paste is laminated on the upper surface of the first pattern p1 and heating the coated paste on the first pattern p1 to fuse and bond fine particles of the metal or fine particles of the metal precipitated from the metal compound to one other.SELECTED DRAWING: Figure 3
Patent JP-2021043318-A (JP)
Title: Image forming device
Inventor: SASAME HIROKI
IPC: G03G21/00
Filed: 2019-09-10
Abstract: To provide an image forming device capable of preventing generation of a ghost image caused by image formation on a rotatable photoreceptor in the previous cycle affecting image formation on the photoreceptor in the next cycle.SOLUTION: When forming a first toner image on a photoreceptor 1 and then forming a second toner image to be transferred onto the same recording material P as the first toner image onto the photoreceptor 1, and when forming the first toner image in a region of the photoreceptor 1 including at least part of a second toner image position in the previous cycle in a moving direction of a surface of the photoreceptor 1, a control unit 304 of an image forming device 100 provided herein is capable of switching the level of transfer current used for transferring the first toner image onto a transfer destination between a first level and a second level greater than the first level in absolute terms according to image information on the second toner image.SELECTED DRAWING: Figure 13
Patent JP-2021042180-A (JP)
Title: Oil-in-water emulsion composition containing amino-modified silicone suppressing change in color tone, production method and design method of the same and cosmetic blended with the composition
Inventor: MURAKAMI AKIRA
IPC: A61Q5/12
Filed: 2019-09-13
Abstract: To provide an oil-in-water emulsion composition containing an amino-modified silicone which suppresses a change in color tone of an oil-in-water emulsion containing an amino-modified silicone, is suitable for a cosmetic and has a non-limited composition and a cosmetic blended with the composition and further to provide a method for producing the composition and a design method of an emulsion composition according to the desired suppression of a change in color tone.SOLUTION: There is provided an oil-in-water emulsion composition which comprises the following components (A), (B) and (C): (A) 100 pts.mass of an amino-modified silicone, (B) 0.1 to 50 pts.mass of a compound composed of one or two or more mixtures in which the solubility in water and the solubility in an amino-modified silicone oil have both positive values and (C) water and suppresses a change in color tone.SELECTED DRAWING: None
Patent JP-2021047665-A (JP)
Title: Valuation Guarantee Device, Valuation Guarantee Method, and Program
Inventor: NISHIDA GIICHI
IPC: G06Q30/06
Filed: 2019-09-19
Abstract: To provide a valuation guarantee device, a valuation guarantee method, and a program that can guarantee a valuation that is the basis of the price of a moving body when the moving body powered by an electric motor is purchased.SOLUTION: A valuation guarantee device includes a reception unit configured to receive information indicating the state of a target secondary battery mounted on a target moving body from which a valuation is derived, an estimation unit configured to estimate a deterioration state of the target secondary battery based on the information indicating the state of the target secondary battery received by the reception unit, and a derivation unit configured to derive a target valuation of the target moving body based on the deterioration state of the target secondary battery estimated by the estimation unit and derive a guaranteed amount, which is the price for guaranteeing the valuation, based on a valuation associated with identification information of the target moving body, among identification information of the moving body stored in a storage unit configured to store the identification information of the moving body in association with a valuation of the moving body derived in the past, and the derived target valuation.SELECTED DRAWING: Figure 1
Patent JP-2021045379-A (JP)
Title: Display device, server, and display system
Inventor: ARAHATA MITSURU
IPC: A63F7/02
Filed: 2019-09-19
Abstract: To provide a technique for confirming whether an inspection object is identified from a captured image when capturing an image of a spot-like inspection object by a camera and determining whether it fits an inspection standard.SOLUTION: A display device includes: an imaging part for imaging a dot group of an inspection object; an image generation part for generating an identification confirmation image in which dots for forming a dot group of an inspection object identified from an image captured by the imaging part are reflected as identified dots; and a display part for displaying video acquired by the imaging part along with an identification confirmation image generated by the image generation part.SELECTED DRAWING: Figure 1
Patent JP-2021046178-A (JP)
Title: Vehicle cabin structure
Inventor: NAGASAWA ISAMU
IPC: B60R13/02
Filed: 2019-09-20
Abstract: To provide a vehicle cabin structure capable of improving a protection function of an occupant.SOLUTION: A vehicle 1 forms a panel bending portion 12a inducing the deformation of an inner panel 12 on the inner panel 12, forms a trim bending portion 13a inducing the deformation of an inner trim 13 on the inner trim 13, and forms the trim bending portion 13a of the inner trim 13 above the panel bending portion 12a of the inner panel 12. Therefore, by using the deformation of the inner trim 13, an occupant P is moved to the inside of the vehicle 1, thereby improving an occupant protection function.SELECTED DRAWING: Figure 3
Patent JP-2021051110-A (JP)
Title: Image forming apparatus
Inventor: UENO TAKASHI
IPC: G03G21/14
Filed: 2019-09-20
Abstract: To provide an image forming apparatus that supplies a toner image to be supplied to a blade that cleans an intermediate transfer belt that includes a surface layer containing fluorine resin, and to prevent vibration of the blade and prevent the occurrence of abnormal noise without excess or deficiency of the toner image to be supplied.SOLUTION: An image forming apparatus comprises counting means that counts the number of sheets on which images are formed, and changes the frequency of formation of a toner image to be supplied based on the number of sheets on which images are formed counted by the counting means. When the time elapsed from stoppage of an image forming operation is equal to or more than a predetermined time, the image forming apparatus resets the number of sheets on which images are formed counted by the counting means.SELECTED DRAWING: Figure 8
Patent JP-2021050392-A (JP)
Title: Titanium copper alloy sheet for vapor chamber and vapor chamber
Inventor: KAKITANI AKIHIRO
IPC: C22F1/08
Filed: 2019-09-25
Abstract: To provide titanium copper alloy sheets for a vapor chamber that can be joined together by processes such as brazing and diffusion junction and have excellent strength even when they are heated during joining or reduced in thickness.SOLUTION: A titanium copper alloy sheet for a vapor chamber contains Ti of 2.0-5.0 mass% and contains at least one element selected from the group consisting of Fe, Co, Mg, Si, Ni, Cr, Zr, Mo, V, Nb, Mn, B, P and Al of less than 0.05 mass% in total, with the balance being copper and inevitable impurities.SELECTED DRAWING: None
Patent JP-2021055303-A (JP)
Title: Curing mat
Inventor: OKAMOTO YUTAKA
IPC: E01F9/512
Filed: 2019-09-27
Abstract: To provide a curing mat capable of curing a laying place and easily arranging a visually handicapped person guiding block part at a prescribed position.SOLUTION: In a curing mat 1 made of rubber to be laid and cured, a body part 10 and a visually handicapped person guiding block part 20 arranged at a prescribed distance from the end of the body part 10 are integrally constituted; the visually handicapped person guide block part 20 is composed of yellow rubber different in color from the main body part 10; a boundary groove of a predetermined depth from the surface of the curing mat 1 is provided at a position separated by a predetermined distance from the end of the body part 10 which is a boundary part between the body part 10 and the visually handicapped person guide block part 20.SELECTED DRAWING: Figure 1
Patent JP-2021057151-A (JP)
Title: Operation management system, operation management device, and operation management method for power storage device
Inventor: OKABE YOSUKE
IPC: H01M10/633
Filed: 2019-09-27
Abstract: To provide an operation management system, operation management device and operation management method for a power storage device.SOLUTION: An operation management system includes a control device for executing control related to a power storage device, and an operation management device for the power storage device that is communicably connected to the control device. The control device includes a storage unit for storing control parameters, and a control unit for executing the control based on the control parameters stored in the storage unit. The operation management device includes a detection unit for detecting the state of the power storage device, a derivation unit for deriving a control parameter to be set by the control device according to a detection result by the detection unit, and a transmission unit for transmitting the control parameter derived by the derivation unit to the control device. The control device includes an update unit for updating the control parameters stored in the storage unit based on the control parameter received from the operation management device.SELECTED DRAWING: Figure 8
Patent JP-2021053228-A (JP)
Title: Ophthalmology imaging apparatus
Inventor: KONDO MOE
IPC: A61B3/10
Filed: 2019-09-30
Abstract: To provide an ophthalmology imaging apparatus which can perform imaging in such a state that a subject's fixation is stable.SOLUTION: An ophthalmology imaging apparatus for imaging a subject eye comprises: fixation target presentation means which presents a fixation target whose presentation position can be changed to the subject eye; imaging means which images at least a line-shaped local area in the subject eye; and control means which controls the fixation target presentation means and the imaging means and acquires a plurality of local images with different imaging positions by repeating the imaging of the local area while changing the presentation position of the fixation target.SELECTED DRAWING: Figure 4
Patent JP-2021058896-A (JP)
Title: Metal pipe molding device and metal pipe molding method
Inventor: KATAGIRI TAKASHI
IPC: B21D5/01
Filed: 2019-10-03
Abstract: To provide a metal pipe molding device and a metal pipe molding method capable of suppressing production cost, suppressing scuffing wear of a metal mold when processing a metal plate into a toric shape by UO molding, and enhancing circularity of the metal pipe as possible.SOLUTION: A U bending device 10 comprises: a bottom tool 20 which is fixed on a base 11, has a U-shaped recess 23 which becomes hollow downward, and on which a metal plate 100 is mounted; a top tool 30 which is fixed to a ramp 12, and has a punch 32 for pressing the metal plate 100 mounted on the bottom tool 20 toward the U-shaped recess 23; and a pair of curve formation parts 42 being formed on one of the bottom tool 20 and top tool 30, for forming a tip end curve part being curved on tip end parts of respective standing wall parts so that the tip end curve parts approach each other, with respect to a pair of standing wall parts extending in a vertical direction, the standing wall parts being formed on the metal plate 100 when the metal plate 100 is pressed toward the U-shaped recess 23 by the top tool 30.SELECTED DRAWING: Figure 1
Patent JP-2021044792-A (JP)
Title: Electrical device
Inventor: SUWA ATSUSHI
IPC: H01P1/203
Filed: 2019-10-08
Abstract: To provide an electrical device capable of forming a stub line with a simple structure in a compact size.SOLUTION: An electrical device 1 includes: a power supply circuit 3 that has at least one electrical component 32 and a circuit board 31 mounted with the at least one electrical component 32; and an insulation sheet 5 as an opposing member facing circuit board 31. On the insulation sheet 5, at least one of an open stub 61 and a short stub is formed as at least one stub line 6 for electrically connecting to the circuit board 31.SELECTED DRAWING: Figure 1
Patent JP-2021060025-A (JP)
Title: Vehicle and control method for the same
Inventor: NOSE YUKI
IPC: F02D45/00
Filed: 2019-10-09
Abstract: To sufficiently and promptly increase a temperature of a catalyst of an exhaust gas purification device and to supply a sufficient amount of oxygen to the exhaust gas purification device while preventing degradation of drivability of a vehicle during load operation of a multi-cylinder engine.SOLUTION: A vehicle comprises: a power generation device which includes at least a multi-cylinder engine and outputs drive force to wheels; an exhaust gas purification device including a catalyst which purifies exhaust gas from the multi-cylinder engine; and a control device which, when required to increase a temperature of the catalyst during load operation of the multi-cylinder engine, performs catalyst temperature increase control to stop fuel supply to at least one of cylinders and supply fuel to remaining other cylinders while controlling the power generation device so as to compensate for deficiency in drive force due to the execution of the catalyst temperature increase control and makes an amount of vaporized fuel to be introduced into an intake pipe with a vaporized fuel treatment device during the catalyst temperature increase control less than that when the catalyst temperature increase control is not performed.SELECTED DRAWING: Figure 1
Patent JP-2020005005-A (JP)
Title: Charged particle lithography system with alignment sensor and beam measurement sensor
Inventor: PAUL IJMERT SCHEFFERS
IPC: H01J37/20
Filed: 2019-10-10
Abstract: To provide a multiple beamlet charged particle beamlet lithography system for transferring a pattern onto a front surface of a substrate.SOLUTION: A system comprises: a projection system for projecting a plurality of charged particle beamlets onto a front surface of a substrate; a chuck movable to the projection system; and a beamlet measurement sensor for measuring one or more characteristics of the charged particle beamlet. The beamlet measurement sensor has the front surface for receiving one or more the charged particle beamlets, and further comprises a position mark measurement system for measuring the position of the position mark. The position mark measurement system comprises an alignment sensor. The chuck comprises: a substrate support part for supporting the substrate; a beamlet measurement sensor part for providing the front surface of the beamlet measurement sensor; and a position mark part for providing the position mark.SELECTED DRAWING: Figure 13
Patent JP-2021061993-A (JP)
Title: Dental file
Inventor: MATSUTANI KAZUHIKO
IPC: A61C5/42
Filed: 2019-10-11
Abstract: To provide a dental file having high flexibility, machinability and/or break resistance.SOLUTION: In a dental file 100, a cross-sectional shape is constituted of an arc-shaped part 111, and first to third linear parts 112-114 connecting therefrom successively, and a diameter of a virtual circle 101 including the arc-shaped part 111 is reduced from a base end part over a tip part, and a node 122 between the first and second linear parts 112-113 and a node 123 between the second and third linear parts 113-114 are positioned on the furthermore inside than the virtual circle 101, and an angle A11 formed between a diameter passing a node 121 and the first linear part 112 is set large from the base end part over the tip part.SELECTED DRAWING: Figure 2
Patent JP-2021066611-A (JP)
Title: Boehmite and method for producing same
Inventor: KAJINO TEPPEI
IPC: C01F7/36
Filed: 2019-10-18
Abstract: To provide boehmite that has a large specific surface area at room temperature and has a low decrease rate of the specific surface area when put under a high-temperature environment.SOLUTION: The present disclosure provides boehmite which has the ratio of a micropore volume to a mesopore volume of 0.50 or more and an untapped density of 0.30 g/mL or more. The untapped density is preferably 0.70 g/mL or more.SELECTED DRAWING: None
Patent JP-2020137403-A (JP)
Title: Thermoelectric power generator and vibration detection system
Inventor: MURATA TOMONORI
IPC: H02N11/00
Filed: 2019-10-18
Abstract: To efficiently examine whether an apparatus is normal or abnormal.SOLUTION: A thermoelectric power generator includes a thermoelectric power generation module, a vibration sensor driven by power generated by the thermoelectric power generation module, and a wireless communication device for transmitting detection data of the vibration sensor.SELECTED DRAWING: Figure 1