baber/WOPTO huggingface dataset:
Patent JP-2020188230-A (JP)
Title: Protective member forming device
Inventor: KUWANA KAZUTAKA
IPC: B05C9/12
Filed: 2019-05-17
Abstract: To efficiently form a protective member on a wafer.SOLUTION: After being moved at first speed V1 to a first position Z1 where an upper surface Ra of liquid resin R deposited on a sheet S and a lower surface Wb of a wafer W held on a holding surface 621a have a small gap, the lower surface Wb of the wafer W is moved at second speed V2 slower than the first speed V1 from the first position Z1 to a third position Z3 in which the upper surface Ra of the liquid resin R and the lower surface Wb of the wafer W come into contact with each other, and further, moved to a second position Z2 where pressure applied to the liquid resin R reaches a preset value P1. When the pressure applied on the liquid resin R reaches the preset value, the wafer W is separated from the holding surface 621a and a stage 60 and holding means 62 are separated from each other. Then, the liquid resin R is cured using curing means 65.SELECTED DRAWING: Figure 2
Patent JP-2020177617-A (JP)
Title: Method, apparatus, and medium for interactive image processing using depth engine
Inventor: Xie Yi Gang
IPC: G06T7/593
Filed: 2019-05-22
Abstract: To reduce a load due to software calculation.SOLUTION: An apparatus for interactive image processing including a first camera, a second camera, an image processing circuit, a vision processing unit, an image signal processor, a central processing part, and a memory device is disclosed. The present disclosure utilizes the image processing circuit to calculate depth data according to raw images generated by the first and second cameras at a front-end of the interactive image processing system, so as to ease burden of depth calculation by the digital signal processor in the prior art.SELECTED DRAWING: Figure 1
Patent JP-2020190156-A (JP)
Title: Construction method for underground structure
Inventor: SATO TADAHIRO
IPC: E02D29/07
Filed: 2019-05-23
Abstract: To provide a construction method and the like for underground structures that can reduce noises transmitted to the surroundings.SOLUTION: When constructing a caisson type pile, a vertical hole 13 is formed by drilling a ground. In the middle of drilling the ground at a predetermined depth, a soundproof lid 5 that is a lid body with a soundproof mechanism is placed in the vertical hole 13 in order to reduce noises transmitted to the surroundings when drilling the ground by breaking rocks using a heavy machine 4 or by blasting rocks using explosives and the like. Concrete is installed in the vertical hole 13 that is formed by drilling the ground up to the predetermined depth to construct a caisson type pile. The soundproof lid 5 has an opening that workers, materials, or equipment pass through. The opening can be opened/closed using a soundproof door.SELECTED DRAWING: Figure 4
Patent JP-2020193367-A (JP)
Title: Heating apparatus, evaporation source device, film deposition apparatus, film deposition method, and manufacturing method of electronic device
Inventor: SUGAWARA YUKI
IPC: H01L51/50
Filed: 2019-05-28
Abstract: To provide a technology for conducting suitable film deposition by properly heating a vapor deposition raw material.SOLUTION: A vessel 244 has an opening through which a heated vapor deposition material is discharged, a first region 244b1, and a second region 244b2 more distant from the opening than the first region. There are installed a first heater to heat the first region, a second heater to heat the second region, and a control unit for controlling the first heater and the second heater each independently. The second heater includes a first part and a second part. The distance between the second part and the first heater is less than the distance between the first part and the first heater. The control unit controls the first part and the second part as a unit when controlling the second heater. A heating apparatus for heating the vessel containing the vapor deposition material injects a larger heat amount to a region opposite to the first part of the vessel 244 than to a region opposite to the second part.SELECTED DRAWING: Figure 4
Patent JP-2020195119-A (JP)
Title: High frequency circuit and communication device
Inventor: TAKEUCHI TAKEHISA
IPC: H03H7/46
Filed: 2019-05-30
Abstract: To provide a high frequency circuit that amplifies high frequency signals of a plurality of communication bands with high amplification performance.SOLUTION: A high frequency circuit 1 includes: a switch 13 that has a common terminal 13a and selection terminals 13b1 and 13b2, and switches between connection between the common terminal 13a and the selection terminal 13b1 and connection between the common terminal 13a and the selection terminal 13b2; a low noise amplifier 21B1 whose input terminal is connected to the selection terminal 13b1; and a low noise amplifier 21B2 whose input terminal is connected to the selection terminal 13b2. A frequency band in which the low noise amplifier 21B1 amplifies a high frequency signal with a predetermined gain or more includes a frequency band in which the low noise amplifier 21B2 amplifies a high frequency signal with the predetermined gain or more.SELECTED DRAWING: Figure 1
Patent JP-2020197259-A (JP)
Title: Vehicle and vehicle control method
Inventor: NISHIHIRO YOSHIMASA
IPC: F16H61/12
Filed: 2019-06-04
Abstract: To drive an electric oil pump to prevent belt slippage of a continuously variable transmission mechanism even in a case where a vehicle is towed with an ignition switch turned off, in the vehicle comprising the belt continuously variable transmission and the electric oil pump.SOLUTION: A DC-DC converter controller 20c is supplied with power and then activated when the door lock of a vehicle 100 is released. When an ignition off state is determined and a drive wheel 18 is determined to be rotating, the DC-DC converter controller 20c performs control to supply power to a CVT controller 20b. As the CVT controller 20b with power supplied is activated, an electric oil pump 10 is driven, and a CVT 13 is supplied with hydraulic pressure.SELECTED DRAWING: Figure 2C
Patent JP-2020198604-A (JP)
Title: Mean sequential calculation device
Inventor: KOMATSU TAKAAKI
IPC: H03H17/04
Filed: 2019-06-05
Abstract: To provide a device capable of sequentially calculating the average value of time series data with a high-speed and small-scale electronic circuit.SOLUTION: A mean sequential calculation device includes a variable IIR low-pass filter that outputs the average value of sequentially input values by substituting multiplication and division with shift operations, and a setting unit that controls the cutoff frequency of the low-pass filter by counting the number of inputs to the low-pass filter and setting the number of bits for shift calculation on the basis of the number of inputs.SELECTED DRAWING: Figure 4
Patent JP-2020201660-A (JP)
Title: Information processing system
Inventor: SAKUMA AKIHIRO
IPC: G06Q50/10
Filed: 2019-06-07
Abstract: To provide a system for assuring that image data is approved by a specific institution.SOLUTION: An application device transmits a first transaction (TX) in which approval application information and approval institution information are stored, to a network of a blockchain (BC), embeds and stores a two-dimensional code coded with first identifying information for identifying the first TX registered in the BC to image data, and transmits the image data embedded with the two-dimensional code to an approval device. The approval device receives the image data from the application device, identifies the first TX on the BC based on the first identifying information extracted by decoding the two-dimensional code embedded in the image data, obtains the approval application information from the identified first TX, approves the image data by referring to the approval application information, and transmits a second TX in which a hash value of the approved image data, the first identifying information and the approval institution information are stored, to the network of the BC.SELECTED DRAWING: Figure 1
Patent JP-2020012194-A (JP)
Title: Metal-silicon carbide composite and production method of the same
Inventor: GOTO DAISUKE
IPC: C22C1/10
Filed: 2019-06-12
Abstract: To provide a metal-silicon carbide composite of which the difference of thickness between the front side and the rear side of the surface layer existing on the principal surface is 50 μm or less so as to have both of high heat conductivity and a heat expansion coefficient close to that of a semiconductor element and further to be suited for use as a heat sink or the like of the semiconductor element.SOLUTION: A metal-silicon carbide composite is provided, which is a metal-silicon carbide composite produced by impregnating a silicon carbide porous body with the metal, and with respect to the silicon carbide particles included in the composite, 5 volume% or less of the particles have the particle size of 300 μm or more.SELECTED DRAWING: Figure 1
Patent JP-2020205658-A (JP)
Title: Coupling for position detector
Inventor: KAWAMURA SOICHI
IPC: H02K5/26
Filed: 2019-06-14
Abstract: To provide an inexpensive coupling for a position detector, which has high torsional rigidity around a z-axis, but is elastic in an x-axis direction, a y-axis direction and the z-axis direction and is excellent in workability.SOLUTION: Support points 62 and 63 of a molded thick plate 60 are penetrated to be inserted into both sides of a bent part 41, and are configured to be sandwiched between the support points 42 and 43 and a thick plate 80 to fix them by bolts. A thick plate 50, a bent part 21 and a thick plate 70 on a diagonal side are made into a similar structure. Thus, a small and inexpensive coupling which has high torsional rigidity around a z-axis and is elastic in an x-axis direction, a y-axis direction and the z-axis direction is achieved, fastening work of the bolts from an external side to an internal side can be realized and therefore assembly workability is improved.SELECTED DRAWING: Figure 1
Patent JP-2019194080-A (JP)
Title: Vehicle seat and seat frame of the same
Inventor: ABE HIROHISA
IPC: B60N2/30
Filed: 2019-06-17
Abstract: To provide a vehicle seat which can be stored in a storage position formed on a vehicle body floor and achieves further improvement of rigidity of a seat back with a simple structure, and to provide a seat frame of the vehicle seat.SOLUTION: The invention relates to a seat frame of a vehicle seat which can be stored from a use position to a storage position of a vehicle body floor. The seat frame includes: a seat back frame including vertical frame parts 51i, o extending in a vertical direction at seat side parts and lateral frame parts 51a, b coupling upper and lower end sides of the vertical frame parts 51e, o to each other; a pan frame extending to an area defined by the seat back frame; linear members 61, 62 installed between the vertical frame parts 51i, o on one surface of the pan frame; an input part St to which movement of operation conducted by an operator which moves the seat between the use and storage positions; and a transmission device 63 which transmits the movement from the input part St to a moving device. The transmission device 63 contacts with the linear members 61, 62.SELECTED DRAWING: Figure 7
Patent JP-2020203263-A (JP)
Title: Water treatment method and water treatment device
Inventor: FUKUMIZU KEIICHIRO
IPC: C02F1/56
Filed: 2019-06-19
Abstract: To provide a water treatment method that can improve quality of treated water while preventing blockages in piping and a sedimentation tank.SOLUTION: In a water treatment method in which after adding inorganic coagulant and polymeric coagulant to treated water, the treated water is guided to a sedimentation tank of a sludge blanket type to perform solid-liquid separation of coagulated flock to obtain treated water, the treated water in a sludge blanket formed in the sedimentation tank is photographed, edges are extracted from the photographed image by image processing to obtain the number of the edges, and addition amounts of at least either of the inorganic coagulant and the polymeric coagulant are controlled based on the number of edges.SELECTED DRAWING: Figure 1
Patent JP-2020202811-A (JP)
Title: Crab processing device and crab processing method
Inventor: TOMOTA HIROSHI
IPC: A22C29/00
Filed: 2019-06-19
Abstract: To provide a processing device capable of removing a crab shell so that a crab leg does not get caught during processing.SOLUTION: A crab processing device 100 includes a transport device 50 for transporting a crab 400, and a shell removing machine 10 including a shell removal device 20 (21, 22) for removing a crab shell 406. A crab leg extension component (13, 15) for extending a crab leg 401 is provided on at least either of a spot for entering the shell removing machine 10 along a traveling direction (101) of the transport device 50 and a spot for getting out from the shell removing machine 10.SELECTED DRAWING: Figure 4
Patent JP-2019217772-A (JP)
Title: Leather material comprising multilayer structure having air permeability and waterproofness, and product formed of the leather material
Inventor: XAVIER MATEU CODINA
IPC: A41D31/00
Filed: 2019-06-20
Abstract: To provide a leather material comprising a multilayer structure having air permeability and waterproofness.SOLUTION: A leather material comprising a multilayer structure having air permeability and waterproofness of the invention is constituted by laminating a layer of natural leather or collagen leather (hereinafter referred to as "leather layer (10)") having pores (11) in order to enhance air permeability and a material layer (20) having air permeability and waterproofness, which blocks passing of moisture but passes through air, and bonding the laminated layers with a hydrolysis-resistant adhesive so as to form a non-laminated structure. The leather layer (10) is coated with a hydrophobic agent, thereby preventing the absorption of water through the pores (11).SELECTED DRAWING: Figure 1
Patent JP-2019177190-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-06-21
Abstract: To provide a slot machine capable of smoothly progressing a game even when rotational abnormality is generated.SOLUTION: When rotational abnormality of reels is determined, a restart control is performed in which the reels are restarted by changing an excitation state of a reel motor again by an excitation pattern at the reel start time. Also, after power supply is stopped by an occurrence of power interruption in a state where validation condition of a stop operation has been satisfied, when the power supply is restarted and the power interruption is restored, a control to change an excitation state of the reel motor is to be restarted from the control state before the power interruption, after that, if a normal rotation is specified by a detection of a reel reference position, reception of stop operations is to be validated from that moment.SELECTED DRAWING: Figure 26
Patent JP-2019194083-A (JP)
Title: Flying body and method for controlling flying body
Inventor: SUZUKI YOICHI
IPC: B64D47/02
Filed: 2019-06-24
Abstract: To provide notation of an identification number using LED lighting timing, and to provide an identification method using the same.SOLUTION: A flying body is assigned with an identification number which is explained by LED lighting timing. The flying body is identified by the identification number.SELECTED DRAWING: None
Patent JP-2021002002-A (JP)
Title: Signal processing device, signal processing method and program
Inventor: IWAMOTO SHOHEI
IPC: G10L21/057
Filed: 2019-06-24
Abstract: To be able to reduce unnaturalness which occurs when shift reproducing audio signals.SOLUTION: The signal processing device includes: detection means for detecting a plurality of raised portions of a first audio signal; first generation means which generates a plurality of second audio signals corresponding to a number of the detected raised portions based on the first audio signal; and synthesis means for generating a shift reproducing audio signal, by synthesizing the plurality of second audio signals by shifting times of the plurality of second audio signals according to a reproduction speed magnification of the shift reproduction.SELECTED DRAWING: Figure 3
Patent JP-2021004936-A (JP)
Title: Map data management device and map data management method
Inventor: KUNIMATSU KENJI
IPC: G01C21/26
Filed: 2019-06-25
Abstract: To improve the accuracy of map data.SOLUTION: In a map updating data generation device 2 that manages the updating data used for the updating of map data, an update range specification unit 210 specifies an update range which is a unit for updating the map data. An image acquisition unit 211 acquires, from a moving vehicle equipped with an imaging device, an imaged image in which the update range is imaged. A position specification unit 212 specifies the position of each of a plurality of imaged objects present in the imaged image that corresponds to each of a plurality of existing objects included in the update range. A correction target specification unit 213 specifies a correction target object that is the existing object the position of which is to be corrected, on the basis of a positional deviation that is a difference between the specified position of each of the plurality of imaged objects and the position of each of the plurality of existing objects corresponding to the imaged objects and managed as map data. A data generation unit 214 generates updating data for updating the position of the correction target object to the position of the imaged object.SELECTED DRAWING: Figure 2
Patent JP-2021004501-A (JP)
Title: Rake for dust remover, and dust remover
Inventor: MIYOSHI TETSUYA
IPC: E02B5/08
Filed: 2019-06-26
Abstract: To provide a rake for a dust remover capable of efficiently scooping dust.SOLUTION: A rake for a dust remover comprises: a rake body 22 with a lattice plate shape; and a claw plate 24 with a horizontally long shape which is arranged along an outer edge portion side of a rake body 22 facing a screen with one long side portion thereof protruding to a screen side. In the one long side portion of the claw plate 24, a plurality of protrusion-shaped large claws 241 protruding to the screen side is provided with an interval substantially the same as an arrangement interval of screen vertical members extending in a vertical direction of the screen. A small claw 242 with a smaller protrusion amount to the screen side than that of the large law 241 is provided between the large claws 241.SELECTED DRAWING: Figure 15
Patent JP-2021010618-A (JP)
Title: Medical material
Inventor: OKUMURA SAKI
IPC: A61B17/12
Filed: 2019-07-08
Abstract: To provide a defect hole closing material which has very little possibility of defect during a remote period with respect to atrial septal defect and realizes low-invasive treatment.SOLUTION: A defect hole closing material 100 is formed by two cylindrical bodies (a first cylinder part 110 and a second cylinder part 120) of a knit-like tissue of a living body absorbent material and is provided with a sandglass shape. There is provided a coil spring 140 whose both ends are engaged with a first end part 112 and a second end part 122 respectively and which passes inside the first cylinder part 110 and the second cylinder part 120 to a second end part 122 from the first end part 112 side via a nearly central part 130. Inside the two cylindrical bodies of the knit-like tissue, an inner cylindrical body 160 which is knitted by wire materials so as to cover the coil spring 140 is provided. The inner cylindrical body 160 appropriately expands the two cylindrical bodies by suppressing entanglement of living body absorbent fibers 150 forming the knit-like tissue in the coil spring 140, and the inner cylindrical body 160 itself closes the defect hole.SELECTED DRAWING: Figure 4
Patent JP-2021016246-A (JP)
Title: Power semiconductor module and leakage-current test method therefor
Inventor: SATO TADAHIKO
IPC: H02M3/28
Filed: 2019-07-11
Abstract: To provide a power semiconductor module in which leakage current between a gate and a source of a power MOSFET can be precisely measured, and the power MOSFET can be protected in a case where a gate terminal is in an open state.SOLUTION: A power semiconductor module 1 including first and second power semiconductor elements Q1, Q2, includes a first terminal S1 that is connected to a first electrode of the first power semiconductor element Q1, a first gate terminal G1 that is connected to a gate of the first power semiconductor element Q1, a second terminal S2 that is connected to a first electrode of the second power semiconductor element Q2, a second gate terminal G2 that is connected to a gate of the second power semiconductor element Q2, a third terminal D that is connected to a second electrode of the first power semiconductor element Q1 and a second electrode of the second power semiconductor element Q2, and a common terminal COM that is connected to the first gate terminal G1 via a first resistor R1, and is further connected to a second gate terminal G2 via a second resistor R2.SELECTED DRAWING: Figure 1
Patent JP-2021013576-A (JP)
Title: Visual inspection apparatus
Inventor: SUZUKI MAKOTO
IPC: A61B3/024
Filed: 2019-07-12
Abstract: To enable a subject to check whether or not his or her eyes are directed to an appropriate direction.SOLUTION: A visual inspection apparatus includes: a light source; a scanning mechanism for two-dimensionally scanning a light ray emitted from the light source; and a projection optical system for projecting an inspection index for inspecting eyes of a subject and a fixation index for directing the visual line of the subject onto the retina by radiating the scanned light ray onto the retina of the subject. The projection optical system includes a mirror disposed in front of the eyes of the subject, which converges an optical axis of the scanned light ray inside the eyes of the subject. The subject can visually recognize an image of the eyes of the subject reflected on the mirror.SELECTED DRAWING: Figure 6
Patent JP-2019173559-A (JP)
Title: Beam support device
Inventor: INOUE HITOSHI
IPC: E01F15/04
Filed: 2019-07-18
Abstract: To provide a beam support device in which a column is hardly detached from an installed surface a the time of vehicle collision.SOLUTION: It is provided with a base material for attaching to an install surface, a column for regulating the movement by the base material, and a beam installed between the plurality of columns vertically provided at intervals in the longitudinal direction. The column is provided with a pillar section, and a collar section formed on the lower part of the pillar section so as to project in the width direction. The base material is arranged above the collar section to regulate the movement of the column in the width direction and upward; the base material is configured in an elongated body; and the base materials moved above the collar section are arranged on both side in the width direction of the pillar section. When a vehicle and the like comes into contact with the beam support device, a wheel of the vehicle treads the base material so as to suppress the detachment of the column in which the collar section is arranged below the base material from the installed surface.SELECTED DRAWING: Figure 11