baber/WOPTO huggingface dataset:
Patent JP-2021141176-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU YUSUKE
IPC: H01L21/8234
Filed: 2020-03-04
Abstract: To provide a semiconductor device capable of reducing a chip area and reducing cost by forming a protection diode in an MISFET formation region.SOLUTION: A semiconductor device 1 includes: an epitaxial layer 22 having an element main surface on which a first element region 2 is formed; a body region 8 formed on the element main surface of the epitaxial layer of the first element region 2; a source region 9 formed on the body region 8 and separated inward from an outer periphery of the body region 8; drain regions 10 and 11 formed in the element main surface of the epitaxial layer of the first element region 2 and separated from the body region 8; a gate electrode 13 opposite to a channel region 35 between the source region 9 and the outer periphery of the body region 8; and a protection diode formed in the first element region 2 and electrically connected between the gate electrode 13 and the source region 9.SELECTED DRAWING: Figure 4
Patent JP-2021140617-A (JP)
Title: Object detection device
Inventor: HINAMI SHUTARO
IPC: G06T7/00
Filed: 2020-03-06
Abstract: To suppress detection omission of an object.SOLUTION: An object detection device as one aspect of the present disclosure comprises an image processing unit and a detection processing unit. The image processing unit generates a plurality of feature maps including a first feature map whose grid number is the largest, a second feature map whose grid number is the largest after the first feature map and a third feature map whose grid number is the largest after the second feature map on the basis of an input image. The detection processing unit performs detection processing of an object for each grid of the plurality of feature maps. The grid number in one feature map of the first to third feature maps is set such that the boundary of the grids in the one feature map deviates from the boundary of the grids in the other feature map of the first to third feature maps.SELECTED DRAWING: Figure 3
Patent JP-2021140104-A (JP)
Title: Image forming apparatus
Inventor: HAMAYA MASASHI
IPC: G03G15/20
Filed: 2020-03-09
Abstract: To provide an image forming apparatus that can uniformly spray a fixing solution to a sheet to which toner is transferred.SOLUTION: A printer 1 comprises: a nozzle electrode 80; a spray unit 60 that has an opposing electrode 81; a high voltage generation circuit 13 that is connected with the nozzle electrode 80 and the opposing electrode 81; and a control unit 10. When receiving a voltage application command, the control unit 10 causes the high voltage generation circuit 13 to generate a voltage to be applied to the opposing electrode 81, and subsequently causes the high voltage generation circuit 13 to generate a voltage to be applied to the nozzle electrode 80.SELECTED DRAWING: Figure 3
Patent JP-2021141552-A (JP)
Title: Image pickup device, imaging apparatus, computer program, and storage medium
Inventor: OKAMOTO KOHEI
IPC: H01L27/146
Filed: 2020-03-09
Abstract: To provide an image pickup device suitable for focus detection of a pupil division phase difference system.SOLUTION: The image pickup device comprises: a light receiving unit which is provided on a first face side of a semiconductor substrate and has a plurality of pixels arranged in two dimensions; and a reading circuit which is provided on a second face side of the semiconductor substrate opposite to the first face to read a signal from the pixels. Each pixel comprises at least two photoelectric conversion units; a separation unit being an area between the two photoelectric conversion units; and a separation unit control electrode which is disposed on the second face side of the separation unit, to control the potential of the separation unit.SELECTED DRAWING: Figure 4
Patent JP-2021142765-A (JP)
Title: Air conditioner
Inventor: KOSENJI HIRONORI
IPC: F24F13/22
Filed: 2020-03-10
Abstract: To enhance cooling efficiency of an air conditioner.SOLUTION: An air conditioner H is an air conditioner H of a vehicle and includes an evaporator 1 which includes a first outflow port 121 from which water generated by thermally exchanging air in a cabin of the vehicle with refrigerant carrier and cooling it flows out, and a condenser 2 which includes a tube 21 passing the refrigerant carrier after it passes through the evaporator 1. At least a part of the condenser 2 is provided in a rear side of the first outflow port 121 in a cross direction of the vehicle and the condenser 2 is slanted in a horizontal direction of the vehicle so that its rear end situates in position lower than its front end in a height direction of the vehicle and cools the refrigerant carrier by thermally exchanging it with water flowed out from the first outflow port 121.SELECTED DRAWING: Figure 1
Patent JP-2021144850-A (JP)
Title: Illuminating device
Inventor: TANGE MASAKAZU
IPC: F21V7/09
Filed: 2020-03-11
Abstract: To provide an illuminating device that can improve optical efficiency.SOLUTION: An illuminating device 100 comprises a board 4 on which a light emitting element 3 is mounted, a cover 5 covering the light emitting element 3, a frame 52 fixing the cover 5, and a reflecting plate 6 arranged between the frame 52 and the board 4. The reflecting plate 6 comprises a plurality of reflecting components 61. The reflecting plate 6 comprises an opening 14 formed by combining the plurality of reflecting components 61, at a center. The reflecting plate 6 comprises a flat part 68 and an inclined part 67. The flat part 68 is fixed to the frame 52. A tip of the inclined part 67 is in contact with a surface of the board 4. The frame 52 comprises a retaining part 56 on which the cover 5 is arranged. The flat part 68 fixes the cover 5 to the retaining part 56 by being fixed to the frame 52.SELECTED DRAWING: Figure 11
Patent JP-2020110624-A (JP)
Title: Apparatus for tissue irradiation, and methods and kits utilizing the same
Inventor: MICHAEL C MCCORMACK
IPC: A61N5/06
Filed: 2020-03-13
Abstract: To provide an illumination apparatus or kit that can provide substantially uniform illumination to the inner surface of a body cavity, which is substantially unaffected by deformation of a membrane or film contacting the inner surface.SOLUTION: An apparatus 100 includes: a fluid-impermeable membrane 150 configured to contain a fluid 170 and be placed in a cavity; a light emitter 130 provided within the membrane; and a fluid provided within the membrane, where the fluid scatters light emitted by the light emitter such that the intensity of the light is substantially uniform over the inner surface of the cavity proximate to the membrane.SELECTED DRAWING: Figure 1
Patent JP-2021151119-A (JP)
Title: Control device and program
Inventor: SOBUE Keita
IPC: H02J7/00
Filed: 2020-03-19
Abstract: To provide a control device and a program that can control power supply according to a device to which power is supplied.SOLUTION: A control device includes a control unit that authenticates a communication terminal on the basis of the information received from a communication terminal, and, when the authentication is successful, controls to start wireless power supply by a power supply unit that supplies power. In addition, the program causes a computer to function as the control unit that the communication terminal on the basis of the information received from the communication terminal, and when the authentication is successful, controls to start wireless power supply by the power supply unit that supplies power.SELECTED DRAWING: Figure 2
Patent JP-2021149744-A (JP)
Title: Order management system, order management device, and program
Inventor: WATASE TAKEHIRO
IPC: G06Q10/02
Filed: 2020-03-23
Abstract: To make sure that the order of reception does not become unfair depending on an amount of information entered at the time of reception.SOLUTION: An order management system for managing turn waiting in a facility includes: a reception terminal that receives input of reception information of a user; and an order management server that registers the turn waiting of the user in the order in which the reception information is received from the reception terminal. The order management server includes a simple reception processing unit that registers the turn waiting with reception information less than usual when at least one of a time zone and a congestion situation meets a preset condition.SELECTED DRAWING: Figure 2
Patent JP-2021147564-A (JP)
Title: Aqueous dispersion of conductive polymer, coating film of conductive polymer and method for producing the same
Inventor: OZOE SHINJI
IPC: H01B1/12
Filed: 2020-03-23
Abstract: To provide a coating film of conductive polymer that has improved moisture resistance and comprises a polythiophene, polypyrrole, polyaniline, polyphenylene vinylene, polyphenylene and the like.SOLUTION: An aqueous dispersion of a conductive polymer has a block copolymer that comprises a vinyl alcoholic-based polymer segment (A) and a styrene sulfonic acid-based polymer segment (B) and serves as both a dispersant and a dopant, and a conductive polymer. There are also provided a coating film of a conductive polymer and a method for producing an aqueous dispersion of a conductive polymer.SELECTED DRAWING: None
Patent JP-2021153097-A (JP)
Title: Workpiece processing sheet
Inventor: ODA NAOTO
IPC: C09J133/00
Filed: 2020-03-24
Abstract: To provide a workpiece processing sheet capable of suppressing the generation of cutting pieces, especially thread-like cutting pieces, generated in workpiece processing, without applying physical energy such as electron beam and γ rays.SOLUTION: Workpiece processing sheets 1A, 1B, 1C each include a base material 11 and an adhesive layer 12 laminated on one side of the base material 11. The base materials 11 of the workpiece processing sheets 1A, 1B and 1C include a resin layer 111a, resin layers 111b, 111c, and resin layers 111d, 111e, 111f, respectively, formed from a resin composition containing a polyolefin-based resin, the base material 11 having a crystallinity of 35% or more and 70% or less.SELECTED DRAWING: Figure 1
Patent JP-2021155503-A (JP)
Title: Composition for films that gives cured product having elongation and moisture permeation properties, film as cured product of composition for films, and skin-stuck sensor device including film
Inventor: KITAMURA AKIRA
IPC: C08G18/65
Filed: 2020-03-25
Abstract: To provide a composition for films that can give a film having excellent moisture permeation and elongation properties while having tackiness and compatibility.SOLUTION: A composition for films has (A) a polymer with a mass average molecular weight of 10000 or more and (B) a compound having a hydroxy group. The (B) compound having a hydroxy group has a melting point of 45°C or higher and 120°C or lower.SELECTED DRAWING: None
Patent JP-2021158511-A (JP)
Title: Piezoelectric thin film resonator, filter, and multiplexer
Inventor: TAKAHASHI HIROKI
IPC: H03H9/70
Filed: 2020-03-26
Abstract: To provide a piezoelectric thin-film resonator capable of suppressing Q-value reduction and suppressing piezoelectric film damage.SOLUTION: A piezoelectric thin-film resonator 100 has a substrate 10, a lower electrode 12, an upper electrode 16, a piezoelectric film 14, and an insertion film 28. The lower electrode 12 is provided on the substrate with an air gap 30 between the same and the substrate. The upper electrode 16 is provided on the lower electrode 12. The piezoelectric film 14 has a lower piezoelectric film 14a and an upper piezoelectric film 14b. The lower piezoelectric film 14a has its end face farther from the air gap than the upper piezoelectric film 14b. The insertion film 28 is inserted between the lower piezoelectric film 14a and the upper piezoelectric film 14b.SELECTED DRAWING: Figure 1
Patent JP-2020164861-A (JP)
Title: Polyolefin microporous membrane, battery separator, secondary battery and method for producing polyolefin microporous membrane
Inventor: TOYODA NAOKI
IPC: C08J9/26
Filed: 2020-03-27
Abstract: To provide a polyolefin microporous membrane having excellent output characteristics and strength than conventional one.SOLUTION: There is provided a polyolefin microporous membrane, in which the a puncture strength Y (N) in terms of a film thickness of 10 μm and a surface aperture ratio W (%) satisfy the relationship Y(N)≥-0.11×W(%)+6.2, the surface aperture ratio W is 5% or more and 45% or less and a pore ratio is 40% or more and less than 60%.SELECTED DRAWING: None
Patent JP-2021157620-A (JP)
Title: Currency identification device, currency processing device, currency identification method, and currency identification program
Inventor: KASUYA TOMOHIKO
IPC: G07D5/00
Filed: 2020-03-27
Abstract: To provide a currency identification device, a currency processing device, a currency identification method, and a currency identification program that can achieve various functions while reducing a circuit scale of a reconfigurable circuit.SOLUTION: Provided is a currency identification device that can execute a plurality of functions, including: a control unit that controls the currency identification device; a storage unit that stores circuit information in accordance with the plurality of functions; and a reconfigurable circuit that can reconfigure a circuit based on the circuit information. The control unit acquires function information which is information concerning a target function to be executed, selects circuit information in accordance with the target function from the storage unit based on the acquired function information, and transmits the selected circuit information to the reconfigurable circuit.SELECTED DRAWING: Figure 4
Patent JP-2021157110-A (JP)
Title: Display device and control method thereof
Inventor: NAKAI JUN
IPC: G09G5/00
Filed: 2020-03-27
Abstract: To provide a display device configured to execute desired processing by touch operation when display error occurs, and a control method of the display device.SOLUTION: A display device includes a panel unit and a control unit. The panel unit includes a plurality of electrodes for displaying images and detecting touches. When no image-display error is detected, the control unit controls the panel unit in a first mode, or controls the panel unit in a second mode when the error is detected. The control unit displays, in the first mode, first image data acquired from an in-vehicle system on the panel unit, calculates a touch position on the basis of acquired touch detection signals from the touch unit, and outputs the touch position to the in-vehicle system. The control unit displays, in the second mode, second image data stored in advance on the panel unit, determines whether a touch has been made or not on the basis of the touch detection signals acquired from the panel unit, and outputs an instruction to the in-vehicle system to execute predetermined processing when the touch is determined.SELECTED DRAWING: Figure 1
Patent JP-2020114924-A (JP)
Title: Highly heat-resistant resin composite containing chemically modified cellulose fine fiber
Inventor: ONO HIROBUMI
IPC: C08B3/06
Filed: 2020-04-03
Abstract: To provide a resin composite which has such high dynamic physical properties as to be durable for molding and use in applications such as vehicle-mounted members and electric materials.SOLUTION: A resin composite contains 0.5-40 mass% of a chemically modified cellulose fine fiber and a resin, in which the chemically modified cellulose fine fiber has a pyrolysis initiation temperature (TD) of 270°C or higher, a number average fiber diameter of 10 nm or more and less than 1 μm, and a degree of crystallization of 60% or more. Preferably, a coefficient of variation (CV) of a DS unevenness ratio (DSs/DSt) of a degree (DSs) of modification of a fiber surface layer to a degree (DSt) of modification of the whole fiber of the chemically modified cellulose fine fiber is 50% or less.SELECTED DRAWING: None
Patent JP-2021165774-A (JP)
Title: Heat-shielding soundproof material for vehicle
Inventor: YASUHARA KAZUKI
IPC: G10K11/168
Filed: 2020-04-06
Abstract: To provide a heat-shielding soundproof material for a vehicle that can have heat-shielding properties and maintain formability, and is lightweight and further superior in sound absorbing performance and sound insulating performance.SOLUTION: A heat-shielding soundproof material for a vehicle is formed by integrally joining a skin layer 2 formed of an aluminum sheet embossed to have a projection part 21 and a recessed part 22 projecting to a top surface side and recessed to a reverse surface side alternately in a front-rear and a right-left direction, and a base material layer 3 made of glass fiber and binder resin, to the reverse surface side of the skin layer. The skin layer has a non-circular air vent 4 in a tapered part 24 of at least one of the projection part and recessed part.SELECTED DRAWING: Figure 1
Patent JP-2020192605-A (JP)
Title: Laminate molding method
Inventor: FUJII TATSUYA
IPC: B33Y50/02
Filed: 2020-04-10
Abstract: To provide a laminate molding method capable of forming a laminate molded object at a high speed and with high quality.SOLUTION: A laminate molding method includes: a bead laminating step of laminating beads 53A, 53B, 53C, 53D along a bead formation locus determined by a lamination plan; and a slag removing step of removing, by using a slag removing tool, slag generated in a plurality of V groove portions 61A, 61B, 61C formed between the adjacent beads. In the slag removing step, the V groove portion in which a dimensional ratio H/W of a bead height H to a bead width W of the beads forming the V groove portions 61A, 61B, 61C exceeds 0.2 is extracted from lamination plan information as a removal candidate place, and slag in the extracted removal candidate place is removed.SELECTED DRAWING: Figure 3
Patent JP-2020177910-A (JP)
Title: Battery system
Inventor: KAREEM AZIZI TUCKER
IPC: H02J7/00
Filed: 2020-04-13
Abstract: To provide a battery system in which a battery cell and a sensing unit are submerged in a thermal management fluid to thereby provide thermal management.SOLUTION: A battery system 1 is applied for an electric vehicle, is capable of providing thermal management using a thermal management fluid, and includes a battery module 100 and a management module 200. The battery module 100 includes a plurality of battery cells 101 parallel to each other, and a casing 102 which defines therein an accommodation space 103 for accommodating the battery cells 101 and the thermal management fluid, and which is configured to permit a thermal management fluid to flow through the accommodation space 103 to thereby provide thermal management to the battery cells 101. The management module 200 communicates with the accommodation space 103 such that the thermal management fluid flows, and includes a sensing unit 300 that is submerged in the thermal management fluid for sensing and collecting information on the battery cells 101 and the thermal management fluid.SELECTED DRAWING: Figure 1
Patent JP-2020177666-A (JP)
Title: Chamber reconstruction from partial volume
Inventor: LIOR ZAR
IPC: G06T15/08
Filed: 2020-04-14
Abstract: To perform computer modeling.SOLUTION: A plurality of coordinates are mapped to a plurality of first voxels, respectively. Each of the first voxels is assigned a value f(0), where f(n) is a monotonic function defined between 0 and M inclusive. A plurality of second voxels {vi}, each of which is at a distance d(vi) of from 1 to M voxels inclusive from the nearest first voxel, are assigned respective second values {f(d(vi))}. Each of at least some of the second voxels is then iteratively assigned a weighted average of respective values of just immediate neighbor voxels, any value differing from f(M) by a first prescribed threshold or less being given a higher weight than any other value. A subset of the second voxels each having a value differing from f(M) by more than a second prescribed threshold is identified. Subsequently, a mesh representing a surface of a volume including the first voxels and the subset of the second voxels is generated.SELECTED DRAWING: Figure 1
Patent JP-2021168604-A (JP)
Title: Driving gear of fishing reel
Inventor: IKEBUKURO TETSUSHI
IPC: F16H1/16
Filed: 2020-04-14
Abstract: To provide a driving gear of a fishing reel that can improve rotation feeling.SOLUTION: A driving gear comprises a disk part 30 and a plurality of gear teeth 31. The disk part 30 comprises a rotation axis X2. The plurality of gear teeth 31 each protrude in a direction in which the rotation axis X2 extends from a side surface on an outer peripheral side in the disk part 30. The gear teeth 31 each comprise a body part 32 and an extension part 33. A first angle formed by a cylindrical surface passing through a tooth tip surface 31c of the body part 32 and a radial inside surface 31d of the extension part 33 is larger than an engagement pressure angle b.SELECTED DRAWING: Figure 6A
Patent JP-2021171164-A (JP)
Title: Game machine
Inventor: NOZAKI TAKU
IPC: A63F7/02
Filed: 2020-04-21
Abstract: To provide a game machine having new amusement.SOLUTION: A game machine includes: reservation means capable of reserving up to a predetermined number of pieces of acquired start information; lottery means for holding a lottery by using start information under reservation when a variation start condition is satisfied; pattern control means for performing control so as to derive a lottery result by variation displaying a pattern when a variation start condition is satisfied; special game state control means capable of shifting to a special game state in which a pattern is not displayed variably when a special stop mode for showing a special result is derived; specific game state control means capable of shifting to a specific game state that is a game state in which a pattern is displayed variably and is more advantageous than a normal game state when a specific stop mode for showing a specific result is derived; preceding determination means capable of performing preceding determination of a lottery result; and preceding performance control means for performing control so as to execute a preceding performance prior to variation display of a pattern on the basis of a result of preceding determination.SELECTED DRAWING: Figure 73
Patent JP-2021173187-A (JP)
Title: Intake structure for engine
Inventor: SUGIMOTO MANABU
IPC: F02B39/00
Filed: 2020-04-22
Abstract: To quickly introduce intake air bypassing a cooler from an electric supercharger to cylinders of an engine.SOLUTION: A manifold 27 has a first bypass side introduction port 42 connected to a first cooler bypass passage 35 branching from a turbo downstream passage 31 for introducing intake air bypassing a cooler 26 from a turbosupercharger 3, a second bypass side introduction port 43 connected to a second cooler bypass passage 37 branching from an electrically-driven downstream passage 33b for introducing intake air bypassing the cooler 26 from an electric supercharger 4, and a tank side outflow port 44 connected to a surge tank 28. The passage length of the electrically-driven downstream passage 33b ranging from a second branch part X2 from the second cooler bypass passage 37 to the surge tank 28 while bypassing the cooler 26 is shorter than the passage length of the turbo downstream passage 31 ranging from a first branch part X1 from the first cooler bypass passage 35 to the surge tank 28 while bypassing the cooler 26.SELECTED DRAWING: Figure 4