baber/WOPTO huggingface dataset:
Patent JP-2020150031-A (JP)
Title: Semiconductor device
Inventor: TSUBOMI Kunihiro
IPC: H01L29/78
Filed: 2019-03-11
Abstract: To provide a semiconductor device with improved avalanche resistance.SOLUTION: A semiconductor device comprises: a semiconductor part; a first electrode selectively provided on a surface of the semiconductor part; a control electrode arranged in a trench provided on the surface side; and control wiring provided on the surface and connected with the control electrode. The control electrode extends in a first direction along the surface of the semiconductor part, and has: a first end part in the first direction; and a second end part located at an opposite side to the first end part in the first direction. The control wiring includes: a first wiring part electrically connected with the first end part of the control electrode; a second wiring part electrically connected with the second end part of the control electrode; and a third wiring part that is located between the first wiring part and the second wiring part, extends in a second direction crossing the first direction, and crosses the control electrode. The third wiring part is electrically connected with the control electrode at a position where it crosses the control electrode.SELECTED DRAWING: Figure 1
Patent JP-2019160320-A (JP)
Title: Location based information search method and system
Inventor: CHOI JI-HOON
IPC: G06F16/2457
Filed: 2019-03-12
Abstract: To provide a location based information search method and system.SOLUTION: A location based information search method allows provision, based on a present geographical location of a user, of information on a Point Of Interest (POI) according to characteristics of each of multiple domains in the vicinity of the user or a region where the user is located (a main domain selected from the multiple domains), or information on content associated with POIs in the vicinity.SELECTED DRAWING: Figure 3
Patent JP-2020149475-A (JP)
Title: Prediction device, prediction method and computer program
Inventor: SHIGA YOSHIAKI
IPC: G06Q10/04
Filed: 2019-03-14
Abstract: To provide a prediction device, a prediction method and a computer program that accurately calculates a prediction value of a prediction object.SOLUTION: A prediction device 101 comprises: a similarity calculation unit 20 that calculates a plurality of similarities between weather prediction data of second time and a plurality of pieces of weather prediction data of first time on the basis of the plurality of pieces of weather prediction data of first time at a spot included in a geographical range having a plurality of spots, and the weather prediction data of the second time at the spot; and a prediction unit 21 that calculates a prediction value of the second time on the basis of the plurality of similarities and a plurality of performance values of first time in the geographical range.SELECTED DRAWING: Figure 1
Patent JP-2020148315-A (JP)
Title: Plain bearing
Inventor: SATO MIYU
IPC: F16C17/10
Filed: 2019-03-15
Abstract: To provide a plain bearing having an outer ring inner peripheral surface to which a lubrication liner can be strongly bonded even under a high temperature environment of approximate 170°C.SOLUTION: A plain bearing 10 includes an inner ring 1 and an outer ring 2. The outer ring 2 is fitted on the outside of the inner ring 1 slidably to the inner ring 1. An outer ring inner peripheral surface 2A of the outer ring 2 arranged in a side of the inner ring 1 has a root-mean-square inclination of above 0.20 μm. On the outer ring inner peripheral surface 2A of the outer ring 2, a lubrication liner 3 is integrally bonded to outer ring 2.SELECTED DRAWING: Figure 1
Patent JP-2020152470-A (JP)
Title: Elevator user detection system
Inventor: NODA SHUHEI
IPC: B66B3/00
Filed: 2019-03-18
Abstract: To prevent accident when opening and closing a door in advance by accurately detecting a user or an object near the door in advance without requiring plural sensors.SOLUTION: An elevator user detection system comprises imaging means, detection area setting means, and detection processing means. The imaging means photographs a prescribed range including the vicinity of a doorway where a door opens and closes from inside a car. The detection area setting means sets a detection area to a front pillar provided on at least one of both sides of the doorway of the car, on a photographed image obtained by the imaging means. The detection processing means detects existence or absence of a user or an object on the basis of the image in the detection area set by the detection area setting means.SELECTED DRAWING: Figure 1
Patent JP-2020161219-A (JP)
Title: Cooling structure of battery pack
Inventor: SUZUKI RYUTARO
IPC: H01M50/209
Filed: 2019-03-25
Abstract: To evenly cool unit cells housed in a battery pack, while increasing the flexibility of a layout inside the battery pack.SOLUTION: Disclosed is a cooling structure provided in a battery pack 10. On one end side in a longitudinal direction of an intake passage 31, the intake passage 31 has an intake port 14A which extends in a lamination direction of battery modules 20 and into which cooling air blown out from a fan 12 is flown. On one end 32A side, of an exhaust passage 32, in a longitudinal direction of the exhaust passage which is on the same side as the intake port 14A, the exhaust passage 32 has an exhaust port 15A which extends in the lamination direction of the battery modules 20 and from which the cooling air having passed through a ventilation passage 21 is discharged to the outside. A hole 17 for discharging a portion of air inside the exhaust passage 32 is provided at a position, on a wall 15B defining the exhaust passage 32, close to another end 32B which is on the opposite side to the one end provided with the exhaust port 15A.SELECTED DRAWING: Figure 1
Patent JP-2020159235-A (JP)
Title: Valve timing adjusting device
Inventor: MICHITANI TETSURO
IPC: F01L1/356
Filed: 2019-03-25
Abstract: To provide a valve timing adjusting device which can suppress the damage of a member when attached to a driven shaft.SOLUTION: A valve main body 41 is formed into a cylindrical shape, penetrates into a rotor hole part 300, and is screwed with a bolt hole 100 of a cam shaft 3 at its one end. A rotor lock part 42 can fasten and fix a vane rotor 30 between the cam shaft 3 and itself. A sleeve 50 is formed of a material lower than the vane rotor 30 and the cam shaft 3 in hardness, and formed into a cylindrical shape, arranged outside the valve body main body 41, and forms a part of a retard supply oil path RRs or an advance supply oil path RAs. A spool 61 is reciprocally arranged inside the valve body main body 41 in an axial direction, and a first clearance forming part 71 is formed at the valve body main body 41 so that an external peripheral wall is fit into the rotor hole part 300, and can form a cylindrical clearance C1 between an external peripheral wall of the sleeve 50 and internal peripheral walls of the rotor hole part 300 and the bolt hole 100.SELECTED DRAWING: Figure 3
Patent JP-2020156692-A (JP)
Title: Electrode junction structure and biological sensor
Inventor: YOSHIOKA YOSHIMASA
IPC: A61B5/0408
Filed: 2019-03-26
Abstract: To provide an electrode junction structure and a biological sensor capable of suppressing disconnection of wiring.SOLUTION: A biological sensor 100 comprises: a pressure sensitive adhesive layer 110 having a sticking surface to be stuck to a subject; an electrode 140 which is formed of a conductive polymer having elasticity and is exposed from the sticking surface of the pressure sensitive adhesive layer; a base material layer 120 which is overlapped with an opposite surface of the sticking surface of the pressure sensitive adhesive layer and has a tackiness at which a maximum diameter of a steel ball stopped by a J.Dow ball tack ball rolling method is 0.4 mm or greater and 4 mm or smaller; a substrate 133 provided on the base material layer; wiring 131 being provided on the substrate and connected to the electrode; and a junction 145 for connecting the electrode and the wiring.SELECTED DRAWING: Figure 1
Patent JP-2020159482-A (JP)
Title: Pilot relay
Inventor: OYABU YUKI
IPC: F15B5/00
Filed: 2019-03-27
Abstract: To provide a pilot relay configured on the basis of an idea of fail-safe.SOLUTION: A pilot relay 1 includes: a housing 10 in which an input air pressure chamber 11, a supply air pressure chamber 12, an output air pressure chamber 13, and an exhaust chamber 14 are formed; a diaphragm 20 which operates according to an input air pressure Pn applied to the input air pressure chamber 11 and a driving body 30 which operates in conjunction with the diaphragm 20; a poppet valve 40 which switches a passage; a spring 50 which biases the poppet valve 40; and a stopper mechanism which prevents an air supply valve part 42 included in the poppet valve 40 from moving from a predetermined position in a direction of biasing by the spring 50.SELECTED DRAWING: Figure 2
Patent JP-2020158376-A (JP)
Title: Magnesium titanate for annealing separation agent containing magnesium oxide, method for manufacturing the same, annealing separation agent and grain oriented electrical steel sheet
Inventor: SHIBATA SORANOBU
IPC: C01F5/02
Filed: 2019-03-28
Abstract: To provide a magnesium oxide for annealing separation agents, capable of forming a forsterite coating having high uniformity and for obtaining a grain oriented electrical steel sheet excellent in magnetic properties and insulating properties.SOLUTION: A method for manufacturing magnesium oxide for annealing separation agents includes sintering a magnesium oxide precursor mixed with a titanium compound so that magnesium titanate formed by reacting titanium oxide and magnesium oxide is 0.1-20.0 mass%. An excellent forsterite coating without having defects due to the unevenness of coating and agglomerated particles can be formed by using the magnesium oxide for annealing separation agents for more uniformly dispersing the titanium oxide.SELECTED DRAWING: None
Patent JP-2019186926-A (JP)
Title: Hybrid power amplifier circuit or system with combination low-pass and high-pass interstage circuitry and method of operating the same
Inventor: RAMANUJAM SRINIDHI EMBAR
IPC: H03F1/02
Filed: 2019-03-28
Abstract: To provide hybrid power amplifier circuits, modules or systems, and methods of operating the same.SOLUTION: A hybrid power amplifier circuit includes a preliminary stage amplification device, a final stage amplification device, and intermediate circuitry at least indirectly coupling the preliminary stage amplification device and the final stage amplification device. The intermediate circuitry includes a low-pass circuit and a high-pass circuit, and the hybrid power amplifier circuit is configured to amplify a first signal component at a fundamental frequency. Owing at least in part to the intermediate circuitry, a phase of a second signal component at a harmonic frequency that is a multiple of the fundamental frequency is shifted.SELECTED DRAWING: Figure 2
Patent JP-2020166455-A (JP)
Title: Fire detector
Inventor: AOYAMA YUJI
IPC: G01J5/00
Filed: 2019-03-29
Abstract: To provide a fire detector capable of monitoring fire caused by an object to be monitored that moves in an area to be monitored over time, taking into consideration price and environmental resistance.SOLUTION: A fire detector includes: an infrared array sensor (10) that detects the amount of infrared radiation in an area to be monitored as an individual value for each of a plurality of pixels; and a detection unit (20) that acquires a plurality of detection results with the infrared array sensor while an object to be monitored is moving in the area to be monitored regarding the object to te monitored that is moving in the area to be monitored with the infrared array sensor over time, and determines whether or not a high-temperature object has passed as the object to be monitored based on the detection results.SELECTED DRAWING: Figure 1
Patent JP-2020167577-A (JP)
Title: Apparatus network system
Inventor: HIGASHIYAMA SHIN
IPC: H04L12/46
Filed: 2019-03-29
Abstract: To establish means for performing appropriate system recognition for apparatuses connected to the same system without recognizing an apparatus of another system as the same system in high frequency communication.SOLUTION: In an apparatus network system, in a state where a first apparatus group is set in advance as a physically coupled system or a state where it is recognized as a physically coupled system, when the first apparatus group or a second apparatus detects the occurrence of a state where it is recognized that the second apparatus outside the system belongs to the system, the first apparatus group or the second apparatus causes the second apparatus to detach from the system. As a result, the network can be maintained normally even in high frequency communication.SELECTED DRAWING: Figure 9C
Patent JP-2020162967-A (JP)
Title: Game machine
Inventor: NISHIKAWA MASARU
IPC: A63F7/02
Filed: 2019-03-29
Abstract: To improve an amusement of a performance.SOLUTION: A Pachinko machine 1 determines a mode of identification information (first performance pattern z1) which is stop displayed in a pseudo state in a pseudo variation according to a result of a special pattern pattern determination based on special pattern 2 game information. According to the mode of the identification information stop displayed in the pseudo state, the result of the special pattern pattern determination based on the special pattern 2 game information can be suggested. Especially, by the mode of the identification information stop displayed in the pseudo state, at least a game state (normal pattern high probability state or normal pattern low probability state) after finish of the specific game state (jackpot game state) can be suggested.SELECTED DRAWING: Figure 50
Patent JP-2020167646-A (JP)
Title: Method for providing advertisement for tv program
Inventor: ABE RYOICHI
IPC: H04N21/258
Filed: 2019-03-29
Abstract: To provide a mechanism capable of efficiently providing advertisements for targets while expecting recognition raising effects for advertisement contents by existing mass advertisements in television commercials.SOLUTION: In a method for providing advertisements for TV programs that provides targeting advertisements for a plurality of reception devices that receive TV programs, a supply side platform (SSP) receives a request for a first targeting advertisement from a first reception device 8B among the plurality of reception devices, confirms a second reception device 8A that has transmitted the first targeting advertisement among the plurality of reception devices, and transmits information on the second reception device to the first reception device.SELECTED DRAWING: Figure 18
Patent JP-2020169661-A (JP)
Title: Electric valve and refrigeration cycle system
Inventor: KITAMI YUKI
IPC: F25B41/06
Filed: 2019-04-02
Abstract: To stabilize, in an electric valve for controlling a flow rate in a small flow rate control region and a large flow rate control region, a full open flow rate by placing a full open position of a main valve element 3 at a predetermined position in the large flow rate region, and prevent excessive compression of a main valve spring 3a to prevent deformation of the main valve spring 3a due to secular change or the like.SOLUTION: An electric valve includes a main valve element 3 for opening and closing a main valve port 13a, a needle valve 4 for changing an opening degree of an auxiliary valve port 33a of an auxiliary valve chamber 3R of the main valve element 3, a main valve spring 3a for urging the main valve element 3 to the main valve port 13a side, and a drive part 5 for driving the needle valve 4 forward and backward in the axis L direction. Contact portions 231, 311 are provided for bringing the main valve spring 3a in an intermediate compression state in a large flow rate control region where the main valve port 13a is fully opened, to regulate the full open position of the main valve element 3 in the axial L direction.SELECTED DRAWING: Figure 3
Patent JP-2019112303-A (JP)
Title: Glass
Inventor: MURATA TAKASHI
IPC: C03B17/06
Filed: 2019-04-03
Abstract: To create glass that is resistant to scratches, has high drop impact strength, and is light in weight without ion exchange treatment.SOLUTION: The glass according to the present invention comprises, as a glass composition by mass%, SiO50-70%, AlO0-20%, BO15-30%, LiO+NaO+KO 0-3%, and MgO+CaO+SrO+BaO 0-12%.SELECTED DRAWING: None
Patent JP-2020169034-A (JP)
Title: container
Inventor: HASHIMOTO SHIGEAKI
IPC: B65D51/28
Filed: 2019-04-03
Abstract: To provide a container that can mix substances which are separated from each other before usage with simple operation while suppressing leakage.SOLUTION: A container 10 includes a main body 6 that opens upward, a cap 2 that covers the opening of the main body 6 and has a vent hole 23, and a switching mechanism, the switching mechanism can switch in the internal space surrounded by the main body 6 and the cap 2 between a state where a space for a liquid agent in which the liquid agent L is stored communicates a space for a powder agent in which a powder agent P is stored above the space for the liquid agent and a state where the spaces do not communicate with each other.SELECTED DRAWING: Figure 1
Patent JP-2020168836-A (JP)
Title: Molding machine
Inventor: OIKAWA FUMIHIRO
IPC: B22D17/32
Filed: 2019-04-05
Abstract: To provide a molding machine capable of detecting the presence or absence of abnormalities in the extrusion process of a molded product while limiting the complexity of the structure.SOLUTION: The molding machine 1 has an extrusion cylinder 81 for driving a plurality of extrusion pins 82 for extruding the molded product M in the mold 2, a pressure detection unit 85 for detecting the pressure in the extrusion cylinder 81, and a control unit 9 for detecting whether or not there is an abnormality in the extrusion process of the molded product M based on the detection of the pressure in the extrusion cylinder 81 detected by the pressure detection unit 85.SELECTED DRAWING: Figure 3
Patent JP-2019193928-A (JP)
Title: Nitrogen oxide adsorbent, and manufacturing method therefor
Inventor: TANAKA MANABU
IPC: B01J20/18
Filed: 2019-04-15
Abstract: To provide a nitrogen oxide adsorbent large in adsorption amount of nitrogen oxide and having sufficient heat resistance.SOLUTION: The nitrogen oxide adsorbent contains iron carrying aminosilicate zeolite, a skeleton of aminosilicate zeolite has oxygen 8-membered structure in the iron carrying aminosilicate zeolite, a SiO/AlOmolar ratio of the iron carrying aminosilicate zeolite is 3 to 15, and iron content of the iron carrying aminosilicate zeolite is 0.5 wt.% to 10 wt.%.SELECTED DRAWING: None
Patent JP-2020178191-A (JP)
Title: Image processing device, photographing device, and program
Inventor: OCHIAI TOSHIHIKO
IPC: H04N5/232
Filed: 2019-04-16
Abstract: To provide a photographing device and the like capable of improving a commodity value.SOLUTION: The photographing device comprises a photographing unit for photographing a user, an image processing device, and the like. The image processing device extracts a person image 200 from an image photographed by the photographing unit and synthesizes content 300 to the person image 200 on the basis of a feature amount obtained from the person image 200, thereby generating a synthetic image 400. At this time, the image processing device selects the content 300 to be synthesized and sets the color and layout of the content 300, on the basis of the feature amount.SELECTED DRAWING: Figure 7
Patent JP-2019137690-A (JP)
Title: Method for creating mineral trioxide aggregate material with improved biological effects
Inventor: KEVIN WILKINSON
IPC: A61K6/838
Filed: 2019-04-18
Abstract: To provide an MTA material for dental applications with improved biological effects.SOLUTION: The invention provides a series of process steps which creates a target suitable for physical vapor deposition (PVD), including a step of preparing a tile of mineral trioxide aggregate.SELECTED DRAWING: None
Patent JP-2020178028-A (JP)
Title: Photoreceiver and optical receiver
Inventor: NAKAJIMA FUMITO
IPC: H01L31/0232
Filed: 2019-04-18
Abstract: To provide a photoreceiver having multiple surface-type photodiodes arranged capable of suppressing crosstalk.SOLUTION: The photoreceiver includes: multiple light-receiving elements 102 arranged in a row on a main surface of a substrate 101; and a first reflective surface 103 and a second reflective surface 104 that are formed on the substrate 101 extending in an arrangement direction at both sides of the row of multiple light receiving elements 102. Each of the first reflective surface 103 and the second reflective surface 104 is constituted of a slope that forms one plane formed from the main surface of the substrate 101 on which the light-receiving element 102 is formed to a back surface side of the substrate 101.SELECTED DRAWING: Figure 1A
Patent JP-2020177829-A (JP)
Title: Membrane electrode assembly and polymer electrolyte fuel cell
Inventor: IGARASHI YUUKI
IPC: H01M8/10
Filed: 2019-04-19
Abstract: To provide a membrane electrode assembly and a polymer electrolyte fuel cell that can improve power generation performance.SOLUTION: A membrane electrode assembly 10 includes a void, and the void includes a pore having a diameter of 3 nm or more and 5.5 μm or less. The diameter of the pore calculated from the pore volume measured by a mercury intrusion method is a pore diameter. The value obtained by integrating the pore volume in the entire pore diameter range is a first integrated volume, and the value obtained by integrating the pore volume in a range in which the pore diameter is 50 nm or less is a second integrated volume. The percentage of the second integrated volume to the first integrated volume is 25% or more and 45% or less.SELECTED DRAWING: Figure 1
Patent JP-2019194180-A (JP)
Title: Antibodies to mica and micb proteins
Inventor: IAN WAYNE CHENEY
IPC: C07K16/28
Filed: 2019-04-19
Abstract: To provide means for overcoming disease- or pathogen-instigated suppression of the immune system in therapies for cancers and viral infections.SOLUTION: Disclosed herein are binding agents binding to MICA and/or MICB, in particular, compositions comprising antibodies and the binding agents, and the use of the binding agents for diagnosis and in treatment of disease characterized by elevated levels of MICA and/or MICB protein.SELECTED DRAWING: None
Patent JP-2019190463-A (JP)
Title: Output measurement system for large-sized low speed two stroke-engine and output measurement method
Inventor: JUNG KYUN SIK
IPC: G01M15/02
Filed: 2019-04-23
Abstract: To provide an output measurement system for a large-sized low speed two stroke engine and an output measurement method capable of removing output error of each of the cylinders due to twisting error of a crank shaft and an explosion angle error and capable of performing an accurate output measurement of an engine.SOLUTION: An output measurement system for a large-sized low speed two stroke engine comprises: a pressure sensor part 10 for detecting a respective combustion pressure at each of the cylinder; an angle sensor part 20 for detecting a rotation angle of a crank shaft while being coincided with a real TDC of a reference cylinder having a preset Z pulse; and an output measurement part 30 for measuring an output of each of the cylinders after adjustment of a rotation angle detecting time of the crank shaft of the angle sensor part in respect to a residual cylinder except the reference cylinder by acquiring combustion pressure for each rotation angle of the clank shaft and acknowledging a position of the compression TDC of the reference cylinder and its loss angle from several diagrams in respect to each of the cylinders from the pressure sensor part and the angle sensor part.SELECTED DRAWING: Figure 1