baber/WOPTO huggingface dataset:
Patent JP-2021121719-A (JP)
Title: Reinforcement truss and deck panel
Inventor: KUGIMIYA YUKIHIRO
IPC: E04B5/40
Filed: 2020-01-31
Abstract: To provide a reinforcement truss and a deck panel which can reduce the weight, improve the efficiency of the concrete filling work, and suppress the bulkiness in the transportation.SOLUTION: A reinforcement truss 2 comprises: a linear first main reinforcement 10; a linear second main reinforcement 20 which is apart on the lower side of the first main reinforcement 10 and located along the first main reinforcement 10; and a pair of wave-shaped lattice material 30 in which a first inflection part 31 and a second inflection part 32 are repeated in the longitudinal direction. The pair of lattice materials 30 faces each other so as to sandwich the first main reinforcement 10 and the second main reinforcement 20 from both sides in the width direction intersecting the direction where the first main reinforcement 10 and the second main reinforcement 20 extend. Each first inflection part 31 of the one lattice material 30 and each first inflection part 31 of the other lattice material 30 face each other. The pair of lattice materials 30 includes a first joint portion 33 in a portion where the first main reinforcement 10 and the pair of lattice materials 30 contact each other, and a second joint portion 34 in a portion where the second main reinforcement 20 and an intermediate portion between each first inflection part 31 and each second inflection part 32 contact each other.SELECTED DRAWING: Figure 5
Patent JP-2021122761-A (JP)
Title: Strainer, cleaning operation method for water supply device, strainer casing, and water supply device
Inventor: MIYATA HIROMASA
IPC: E03B7/07
Filed: 2020-02-03
Abstract: To provide a strainer that can simplify a cleaning work.SOLUTION: A strainer 10 includes: a mesh part 401; an inlet hole 402; and a return part 405 disposed while being adjacent to at least part of the inlet hole 402 to capture a foreign matter which flows backward from an internal space 410 with the stoppage of a pump 2.SELECTED DRAWING: Figure 3
Patent JP-2020073107-A (JP)
Title: Game machine
Inventor: KISHIMOTO SHINICHI
IPC: A63F7/02
Filed: 2020-02-07
Abstract: To provide a game machine capable of smoothly achieving a novel voice performance without malfunction.SOLUTION: Provided is a performance control part 22 for achieving a voice performance by setting an operation parameter to a voice control register of a voice processor 42 so as to control operation of a reproduction channel CHn. For all the reproduction channels CHn of the voice processor 42 that may be used for the sound performance, refresh processing for setting the reproduction volume to a prescribed value is provided. In the sound performance executed in accordance with a variable performance, the refresh processing is executed ahead in principle.SELECTED DRAWING: Figure 20
Patent JP-2021126909-A (JP)
Title: Control device of hybrid vehicle
Inventor: HIGA MITSUAKI
IPC: B60L50/16
Filed: 2020-02-10
Abstract: To have possibility which incurs increase in a particulate substance contained in exhaustion according to condition when increasing output power of an internal combustion engine for charging a battery.SOLUTION: A hybrid vehicle comprises an internal combustion engine as a drive source, a motor generator which is capable of generating electricity on the basis of output of the internal combustion engine and at the same time is capable of driving by receiving supply of electric power, a battery which supplies and receives the electric power between the motor generators and a vehicle control unit which controls output power of the internal combustion engine and charging/discharging power of the battery. The vehicle control unit limits battery output power PB to value of lower limit value PB or more if engine cooling water temperature THW is below a second specified value TH2 predetermined as value for determining whether or not the internal combustion engine is in cooling state.SELECTED DRAWING: Figure 4
Patent JP-2020074490-A (JP)
Title: Light-emitting device
Inventor: NAKABAYASHI TAKUYA
IPC: H01L33/64
Filed: 2020-02-13
Abstract: To provide a small side-emitting light-emitting device that has high heat dissipation and is easy to be mounted.SOLUTION: A light-emitting device includes a first main surface which is a light emitting surface, a second main surface facing the first main surface, at least a mounting surface adjacent to the second main surface, an insulating base material, a base body having a pair of connection terminals, a light emitting element mounted on the first main surface of the base body, a sealing member that seals the light emitting element and is formed to be substantially flush with the base body on the mounting surface, and a pair of connection terminals and a heat dissipation terminal provided between the pair of connection terminals on the second main surface of the base body.SELECTED DRAWING: Figure 1
Patent JP-2020163558-A (JP)
Title: Mems structure including cap with via
Inventor: ALTTI TORKKELI
IPC: B81B3/00
Filed: 2020-02-18
Abstract: To provide a rationalized manufacturing process capable of increasing a gap height of an MEMS structure.SOLUTION: The present invention relates to a fine electromechanical structure including a first wafer structure 100 bonded to a second wafer structure 102. The first wafer structure includes a structure part 104 of a silicon wafer material, a through via 106, and a separation structure 150 separating the through via from the structure part. The through via penetrates the first wafer structure between a first electric contact 108 and a second electric contact 110 to extend in a first direction. The first electric contact of the first wafer structure can be accessed from outside, and the second electric contact of the first wafer structure is connected to an internal electric contact 112 on the second wafer structure. The separation structure expands in the first direction including a hollow part 154 and a via filling part 152, and is filled with a solid electric insulation material.SELECTED DRAWING: Figure 1
Patent JP-2020177222-A (JP)
Title: Liquid crystal panel and liquid crystal display device
Inventor: CHOKAI KOICHI
IPC: G02F1/1339
Filed: 2020-02-19
Abstract: To keep the liquid crystal quantity in a display area of a liquid crystal panel constant.SOLUTION: A liquid crystal panel 10 includes a pair of substrates 11 and 12 that are disposed to face each other with a predetermined space therebetween, a liquid crystal material LC disposed between the pair of substrates 11 and 12, and a sealing material 14 that attaches the pair of substrates 11 and 12 to each other with the predetermined space therebetween and seals the liquid crystal material LC between the pair of substrates 11 and 12. The liquid crystal panel 10 includes a display area AA where an image is displayed and a non-display area NAA where the image is not displayed. The sealing material 14 is disposed to form a display liquid crystal holding part 13 that covers the entire region of the display area AA in a plan view and a liquid crystal storage part 16 that communicates with the display liquid crystal holding part 13 and protrudes to the non-display area NAA. A pressure adjustment mechanism 50 that adjusts the pressure of the liquid crystal storage part 16 from the outside is provided.SELECTED DRAWING: Figure 7B
Patent JP-2021132134-A (JP)
Title: Silicon carbide semiconductor device and method for manufacturing the same
Inventor: KUROKI SHINICHIRO
IPC: H01L29/861
Filed: 2020-02-20
Abstract: To improve the controllability of the injection depth and make it easy to manufacture high-performance silicon carbide semiconductor devices.SOLUTION: A method for manufacturing a silicon carbide semiconductor device includes a step of ion implantation into a 4H-SiC crystal layer to form an ion implantation layer. The ion implantation is performed at an ion implantation angle of +10° or -10° from [0001] with respect to the {1-100} plane, at an ion implantation angle of +3° or -3° from [0001] with respect to the {1-210} plane, or at an ion implantation angle of +4° or -4° from [0001] with respect to a plane intermediate between the {1-100} and {1-210} planes.SELECTED DRAWING: Figure 9
Patent JP-2021131358-A (JP)
Title: Stroke sensor, method of mounting the same and brake system manufacturing method, and system including stroke sensor
Inventor: MORIYA TAKAHIRO
IPC: G01B7/00
Filed: 2020-02-21
Abstract: To adjust a stroke sensor by a simpler process.SOLUTION: A stroke sensor comprises: a magnetic field detection element 21 detecting a magnetic field; a magnet 3 which generates a magnetic field and can relatively move in a direction X with respect to the magnetic field detection element 21; and a processing unit 22 outputting an index value that indicates a relative position of the magnet 3 with respect to the magnetic field detection element 21 on the basis of the magnetic field detected by the magnetic field detection element 21. The stroke sensor is mounted as described below. First, a relationship between the magnetic field and the index value is obtained while moving the magnet 3 in the direction X relatively to the magnetic field detection element 21 within a prescribed relative movement range, and the above relationship is written into the processing unit 22. After the above relationship is written into the processing unit 22, an offset of the prescribed relative movement range in the direction X is prevented by offset prevention means. The magnet 3 the offset of which are prevented and the magnetic field detection element 21 are mounted to separate structures 33, 24 which are relatively movable to each other in the direction X, and the offset prevention means is deactivated.SELECTED DRAWING: Figure 5
Patent JP-2021131002-A (JP)
Title: Toilet device and toilet system
Inventor: KAWASAKI YUICHI
IPC: E03D5/10
Filed: 2020-02-21
Abstract: To provide a toilet device and a toilet system, that can more accurately detect clogging of a toilet bowl.SOLUTION: The toilet device comprises: a detection part that detects whether or not a water level in a bowl part of the toilet bowl is lower than a full water level and higher than a sealed water level; and a determination part that determines a clogged state of the toilet bowl based on a detection result of the detection part, wherein the detection part is a part different from the bowl part, and detects whether or not the water level in the bowl part is lower than the full water level and higher than the sealed water level through the water level of a water level changing part by detecting the water level of the water level changing part that changes the water level in conjunction with the water level in the bowl part of the toilet bowl.SELECTED DRAWING: Figure 1
Patent JP-2020142510-A (JP)
Title: Thermography inspection of tape lay-up machines
Inventor: TYLER HOLMES
IPC: B29C70/38
Filed: 2020-02-21
Abstract: To provide a thermography inspection of a tape lay-up machine.SOLUTION: There are provided a system and a method for thermal inspection of a tape lay-up. One embodiment is a method of performing a tape lay-up inspection. The method comprises: a step to lay up a tape on a surface of a laminate body; a step of applying heat to make the tape stick to the surface; and a step of generating a thermographic image of the tape attached to the surface.SELECTED DRAWING: Figure 3
Patent JP-2021138480-A (JP)
Title: Safety apparatus of vehicle for high lift work
Inventor: MORIYAMA AKIRA
IPC: B66F9/06
Filed: 2020-03-03
Abstract: To provide a safety apparatus of a vehicle for high lift works capable of accurately detecting barriers in the travelling direction of a steering wheel.SOLUTION: A vehicle 1 for high lift works comprises a travelling body 10 with a steering wheel 12, a lifting apparatus installed on the travelling body 10, a working platform 40 capable of moving by the lifting apparatus, a steering lever 72 operated by an operator on the working platform 40, and a steering cylinder 66 performing steering operation of the steering wheel 12. The vehicle comprises steering brackets 61L, 61R rotatably supporting the steering wheel 12 and steered with the steering wheel 12 according to the operation of the steering cylinder 66, and barrier detection sensors 91L, 91R provided on the steering brackets 61L, 61R, having a detection area extending forward in the travelling direction of the steering wheel 12, and detecting a road surface state in this detection area.SELECTED DRAWING: Figure 1
Patent JP-2020109983-A (JP)
Title: Codebook subsampling for CSI feedback on PUCCH for 4Tx MIMO
Inventor: CHEN RUNHUA
IPC: H04B7/0417
Filed: 2020-03-04
Abstract: To provide a method of channel state information (CSI) feedback in a wireless communication system.SOLUTION: When UE is configured in a first feedback mode, a CSI includes a first report 203 jointly coding a rank indicator (RI) and a first precoding matrix indicator (PMI1), and a second report 204 coding a channel quality indicator (CQI) and a second precoding matrix indicator (PMI2). When the UE is configured in a second feedback mode, the CSI includes a first report 205 that codes the RI and a second report 206 that codes CQI, PMI1 and PMI2. The RI and PMI1 joint coding uses codebook subsampling, and the PMI1, PMI2, and CQI joint coding uses codebook subsampling.SELECTED DRAWING: Figure 2
Patent JP-2021141202-A (JP)
Title: Light-emitting device and projector
Inventor: AOTA MASAAKI
IPC: G03B21/14
Filed: 2020-03-05
Abstract: To provide a light-emitting device capable of improving a light confinement coefficient.SOLUTION: When a first part 40 is cut with a first plane S1, the first part is so shaped that a first straight line can be drawn which crosses a first edge part at a first point, a second point, a third point, and a fourth point; and the part between the first point and second point is the first part, the part between the second point and third point is a low refractive index part 2, and the part between the third point and fourth point is the first part, the first edge part not crossing the first straight line between the first point and second point, between the second point and third point, and between the third point and fourth point. When a second part is cut with a second plane S2, a second edge part crosses a second straight line at a fifth point and a sixth point, the part between the fifth point and sixth point is the second part, and the second straight line does not cross the low refractive index part between the fifth point and sixth point, a first contact part 50 having smaller area than a second contact part 52.SELECTED DRAWING: Figure 1
Patent JP-2021138054-A (JP)
Title: Three-dimensional object manufacturing apparatus
Inventor: SHIMOKAMI KOZO
IPC: B29C64/106
Filed: 2020-03-05
Abstract: To simplify a process of removing a three-dimensional object from a molding table.SOLUTION: A three-dimensional object manufacturing apparatus 1 includes: a molding table 11 having a first surface 11a on which a layer is formed; a discharge unit 10 that discharges a molding material that forms a layer toward the first surface 11a; a moving unit 12 that changes a relative position between the molding table 11 and the discharge unit 10; a control unit 23 that controls the discharge unit 10 and the moving unit 12 to execute layer formation; and a light irradiation unit 13 that irradiates light L from a side facing a second surface 11b toward the second surface 11b opposite to the first surface 11a. The molding table 11 allows light to pass from the second surface 11b to the first surface 11a, and has a surface layer 14 containing a photocatalyst on the first surface 11a.SELECTED DRAWING: Figure 1
Patent JP-2021139355-A (JP)
Title: Pump casing and regenerative pump
Inventor: SAKATANI TETSUNORI
IPC: F04D5/00
Filed: 2020-03-09
Abstract: To provide a pump casing and a regenerative pump capable of improving pump efficiency.SOLUTION: A pump casing 32 of a regenerative pump 1 includes: a liner portion 57 for housing an impeller 31; a casing cover 58 covering the liner portion 57; a suction hole 51a formed on the liner portion 57; a discharge port 52a formed on the liner portion 57 and disposed adjacent to the suction hole 51a; an annular passage portion 53 successively having a suction passage portion 61 continued to the suction hole 51a, a pressure rise passage portion 62, and a discharge passage portion 63 continued to the discharge hole 52a between the suction hole 51a and the discharge hole 52a; and a partition wall 54 disposed between the suction hole 51a and the discharge hole 52a in a manner of projecting from an inner peripheral face of the liner portion 57, and shielding a passage between the suction passage portion 61 and the discharge passage portion 63. The suction passage portion 61 and the discharge passage portion 63 have passage cross-sectional areas wider than the pressure rise passage portion 62, and a suction passage angle θ1 around a rotation center of the impeller 31 is 55°≤θ1≤80°.SELECTED DRAWING: Figure 1
Patent JP-2021013008-A (JP)
Title: Multilayer ceramic capacitor
Inventor: LEE TAEK JUNG
IPC: H01G4/30
Filed: 2020-03-09
Abstract: To provide a multilayer ceramic capacitor that improves the ESL characteristics and filling rate and reduce delamination.SOLUTION: A multilayer ceramic capacitor according to an embodiment of the present invention includes a main body including a dielectric layer and first and second internal electrodes arranged so as to sandwich the dielectric layer, and having fifth and sixth surfaces facing in the first direction, third and fourth surfaces facing in the second direction, and first and second surfaces facing in the third direction, a first through electrode that penetrates the main body and is connected to the first internal electrode, a second through electrode that penetrates the main body and is connected to the second internal electrode, first and second external electrodes arranged on the first and second surfaces and connected to the first through electrode, and third and fourth external electrodes that are separated from the first and second external electrodes and connected to the second through electrode, and the first and second through electrodes include a taper.SELECTED DRAWING: Figure 1
Patent JP-2021099214-A (JP)
Title: High-precision control system and method for shipborne cryogenic flash freezing of aquatic product using liquid nitrogen
Inventor: CAI YONG
IPC: F25D3/10
Filed: 2020-03-11
Abstract: To provide a high-precision control system and method for shipborne cryogenic flash freezing of an aquatic product using liquid nitrogen.SOLUTION: This system includes a main control system, a display unit, a liquid nitrogen supply system, a valve control unit, an acquisition unit, and a power unit. A flash freezing process is divided into four stages: a precooling stage, a flash freezing stage, a deep freezing stage, and a thermal insulation stage. Different cooling rates and flash freezing times are used for different stages, where a cooling rate used in the flash freezing stage is the highest, a cooling rate used in the deep freezing stage is the next, a cooling rate used in the precooling stage is the lowest, and an ambient temperature in a device is kept stable in the thermal insulation stage.SELECTED DRAWING: Figure 4
Patent JP-2020113997-A (JP)
Title: Wiring board and method of manufacturing the same
Inventor: SUZUKI TSUNAICHI
IPC: H01Q1/22
Filed: 2020-03-16
Abstract: To provide a wiring board and a method for manufacturing the same, for making it difficult to visually recognize a wiring pattern region.SOLUTION: A wiring substrate 10 includes: a substrate 11 having transparency; and a wiring pattern region 20, disposed on the substrate 11, including a plurality of first-direction wirings 21 and second-direction wirings 22. The wiring pattern region 20 has a sheet resistance value of 5 Ω/sq. or less. A longest width of each wiring 21, 22 when viewed at a viewing angle of 120° is 3 μm or less.SELECTED DRAWING: Figure 2
Patent JP-2021150794-A (JP)
Title: Image reading apparatus, control method, and control program
Inventor: MORITA HYUMA
IPC: H04N1/00
Filed: 2020-03-18
Abstract: To provide an image reading apparatus, a control method, and a control program, which can more efficiently display a screen based on requested screen data in a plurality of pieces of screen data.SOLUTION: An image reading apparatus 100 includes: a first processor 150 which controls a communication unit 122 to receive from an information processing device a plurality of screen data pieces which are divided into a plurality of hierarchies, and store the received plurality of screen data pieces into a storage unit 130; and a second processor 160 which controls a reading unit 116 to read an image from a medium and display on a display unit 106 a screen based on the plurality of screen data pieces. The second processor transmits a request signal to the first processor, when the display of the screen based on the screen data of another hierarchy is requested in a state that a screen based on the screen data of a predetermined hierarchy among the plurality of screen data pieces is displayed on the display unit. Based on the request signal, the first processor reads the screen data of the other hierarchy from the storage unit and transmits it to the second processor.SELECTED DRAWING: Figure 8
Patent JP-2021146640-A (JP)
Title: Laminate, manufacturing method of laminates and laminate manufacturing apparatus
Inventor: KOBAYASHI SHUNSUKE
IPC: B41J2/01
Filed: 2020-03-19
Abstract: To provide a manufacturing method of laminates having high productivity and a uniform film, by using a plurality of active energy ray curable inks.SOLUTION: A manufacturing method of laminates uses a first ink 32 that is an active energy ray curable ink, and a second ink 33a which is an active energy line curable ink comprising a fluorine-containing compound or a polyether modified polysiloxane compound which satisfy a relational expression of [the static surface tension of the first ink]-[the static surface tension of the second ink]>0, and by using the first ink and the second ink, includes a first step of applying the first ink to the substrate 31 to form the first liquid layer 38, a second step of impinging the second ink 33a on the first liquid layer 38 by an inkjet method to form a second liquid layer, and a third step of impinging the second ink 33b on the second liquid layer 39a by the inkjet method to laminate, and a fourth step of irradiating the active energy ray 34 to simultaneously cure the layer formed by the first, second and third steps.SELECTED DRAWING: Figure 2
Patent JP-2021146299-A (JP)
Title: Oil filter and manufacturing method thereof
Inventor: KOYAMA HIDEKI
IPC: F16J15/00
Filed: 2020-03-19
Abstract: To provide a manufacturing method of an oil filter capable of suppressing pseudo-leakage of grease.SOLUTION: The manufacturing method of an oil filter 1 having an annular gasket groove portion 5 mounted with a gasket 6 and assembled to an engine by screwing a thread portion 9b provided in the center of a bottom portion. The manufacturing method comprises: a grease application step of applying grease 10 in a dot shape around an axis of the gasket groove portion with respect to a bottom surface 5a of the gasket groove portion at equal angular intervals θ; and a gasket mounting step of mounting the gasket to the gasket groove portion applied with the grease.SELECTED DRAWING: Figure 2
Patent JP-2021146675-A (JP)
Title: Substrate film for back-grinding tape
Inventor: SUEFUJI SOICHI
IPC: B32B27/36
Filed: 2020-03-23
Abstract: To provide a substrate film for a back-grinding tape having moderate hardness.SOLUTION: A substrate film for a back-grinding tape at least has an A layer that comprises a resin composition containing a polyester resin, and a B layer that comprises a resin composition containing a soft polyester resin.SELECTED DRAWING: None