baber/WOPTO huggingface dataset:
Patent JP-2020067444-A (JP)
Title: Device and method for detecting magnetic field generation source
Inventor: YOSHII YOSHIHARU
IPC: G01R33/02
Filed: 2018-10-26
Abstract: To provide a magnetic field generation source detecting device and a magnetic field generation source detecting method, with which a position in the depth direction of a magnetic field generation source inside an inspection object body can be estimated at a relatively low cost.SOLUTION: A magnetic sensor part 10 detects intensity and a direction of a measured magnetic field on a surface or above a surface of an inspection object body. A position estimating part 22 estimates a position in the depth direction of a magnetic field generation source existing at an unspecified position inside the inspection object body, on the basis of the intensity and the direction of the measured magnetic field detected at at least two positions in the two-dimensional directions of the surface by the magnetic sensor part 10.SELECTED DRAWING: Figure 1
Patent JP-2019015992-A (JP)
Title: Lens barrel
Inventor: UNO TETSUYA
IPC: G02B7/04
Filed: 2018-10-31
Abstract: To downsize (thin) a lens barrel in an optical axis direction.SOLUTION: A lens barrel comprises: a first frame (a penetration cam frame 1100) that has a first groove (a penetration cam groove 1106); a second frame ( a driving frame unit 1000) that is arranged on an outer-periphery side of the first frame, is relatively rotatable centering around an optical axis with respect to the first frame, and has second grooves (1024 and 1035); and a third frame (a double-sided cam frame 1310) that is arranged on an inner-periphery side, and is movable in an optical axis direction with respect to the first frame. The third frame has a cam follower (1312) and a rotation regulation protrusion (1311). The cam follower has a shape that connects a plurality of almost circular truncated cone-shape pedestals (circular truncated cones 1312a and 1312b) arranged side by side on an outer periphery of the third frame, and engages with the first groove of the first frame. The rotation regulation protrusion has a shape that protrudes outward in a radial direction from the cam follower to extend in the optical axis direction at a tip end of the protrusion, and engages with the second grooves of the second frame through the first groove of the first frame. The cam follower has a conic surface (1313a) at a position contacting with the first groove.SELECTED DRAWING: Figure 17
Patent JP-2019037812-A (JP)
Title: Suction port body and vacuum cleaner including the same
Inventor: HIROTA MITSUHISA
IPC: A47L5/24
Filed: 2018-11-01
Abstract: To provide a cleaner capable of cooling a battery and a circuit board or the like by allowing an air stream from an electric blower to circulate between the electric blower and the battery.SOLUTION: A vacuum cleaner includes: a front suction port; a dust collection part, an electric blower; a handle; a battery; air outlets for discharging an air stream from the electric blower; and a cleaner body that stores the electric blower and constitutes the front suction port and the handle. The dust collection part is arranged in front of the cleaner body. The electric blower and the battery are arranged behind the cleaner body. An air stream from the electric blower is circulated between the electric blower and the battery, and then discharged to an outer side from the air outlets.SELECTED DRAWING: Figure 3
Patent JP-2020064581-A (JP)
Title: Information processing system
Inventor: OSADA KATSUNORI
IPC: G06F16/00
Filed: 2018-10-18
Abstract: To provide an information processing system capable of performing coordination between systems with simple and flexible methods, while taking advantage of current systems.SOLUTION: An information processing system includes a first reading part, a second reading part, and a learning part. The first reading part reads out first data from a first database for storing a plurality of the first data. The second reading part reads out second data from a second database for storing a plurality of the second data. The learning part performs machine learning by making: the first data of the first database and a first identifier as one of a plurality of identifiers serve as learning data; and the second data of the second database and a second identifier as one of the plurality of identifiers serve as the learning data.SELECTED DRAWING: Figure 1
Patent JP-2020076897-A (JP)
Title: Imaging system, control method of the same, lens unit, imaging apparatus, program, and storage medium
Inventor: TAKEUCHI KENJI
IPC: H04N5/225
Filed: 2018-11-08
Abstract: To provide an image blur correction device which is hardly affected by a performance difference between the respective shake detection parts of an interchangeable lens and a camera body.SOLUTION: An imaging system includes an imaging apparatus and a lens unit which can be attached to/detached from the imaging apparatus. Each of an interchangeable lens unit and the imaging apparatus includes first and second shake detection means for detecting the shake of the imaging system, first and second setting means for setting the ratio of a shake corrected by the first and second shake detection means, and first and second control means for calculating first and second shake correction amounts on the basis of the set ratio of the shake, to control an image blur correction operation. One of the lens unit and the imaging apparatus includes a target value correction means for correcting at least one of the first and second shake correction amounts, so that an error between the first and second shake correction amounts based on a difference between the shake detection results by the first and second shake detection means becomes smaller. The first and second control means control first and second shake correction means on the basis of the image blur correction amount.SELECTED DRAWING: Figure 3B
Patent JP-2020080526-A (JP)
Title: Intercom device
Inventor: NISHIMORI YUSAKU
IPC: G02B7/02
Filed: 2018-11-14
Abstract: To provide an intercom device capable of fixing a lens unit using an O ring without providing a structure for attaching an O ring to the lens unit.SOLUTION: While an O-ring 14 is fitted on a male screw portion 11c side of a lens unit 11, a cylindrical fixed wall 17 protruding forward along an edge of a screw hole 15 is provided on the front surface of a lens holder 12, and the front peripheral surface of the fixed wall 17 is an inclined surface 17a that tapers. Then, the O-ring 14 is deformed so as to be crushed on the inclined surface 17a by screwing the male screw portion 11c into the screw hole 15, and the lens unit 11 is fixed to the lens holder 12. Therefore, when the lens unit 11 is screwed into the lens holder 12, the torque becomes stronger as it approaches the focal point. Therefore, the lens unit 11 can be firmly fixed to the lens holder 12 at the focal point.SELECTED DRAWING: Figure 4
Patent JP-2020081021-A (JP)
Title: Game machine
Inventor: YOSHIDA TORU
IPC: A63F7/02
Filed: 2018-11-16
Abstract: To provide a game machine capable of increasing an interest in a game.SOLUTION: In a Pachinko machine, a probability set value for specifying a big winning probability can be set out of a plurality of types of set values as a reference value and can change the probability set value by setting change operation. A main control CPU stores game information acquired in a game state controlled based on the probability set value that is set as the reference value in a main control RAM corresponding to the type of the probability set value that is set as the reference value. The main control CPU generates index information based on the game information stored in the main control RAM. A performance control CPU controls a symbol display device 17 so as to display the index information generated by the main control CPU on the symbol display device 17 in a setting confirmation state.SELECTED DRAWING: Figure 14
Patent JP-2020081066-A (JP)
Title: Fire hydrant device
Inventor: TSUBAKI TAISHI
IPC: A62C35/20
Filed: 2018-11-19
Abstract: To provide a fire hydrant device equipped with a hydrant door with a large rotation angle that has achieved the reduction in thickness though a cylinder damper is provided.SOLUTION: A fire hydrant device 1 includes a housing 5 for accommodating a fire extinguishing hose 3, an opening 9 provided on a front panel 7 of the housing 5 for pulling out the fire extinguishing hose 3, a hydrant door 11 which is opened by being rotated downward with a lower side part of the opening 9 as a rotation shaft, and a damper mechanism 13 for slowing down the opening of the hydrant door 11. The damper mechanism 13 is composed of an oil damper 35, one end side of which is connected to the rear face of the hydrant door 11 through a link, and the other end side of which is rotatably connected to a structure (a side wall 18) inside the housing 5 above the one end side, the one end side protruding outside the housing from the opening when the hydrant door 11 is opened.SELECTED DRAWING: Figure 1
Patent JP-2020080703-A (JP)
Title: Litter for pet
Inventor: BAN TAKESHI
IPC: A01K1/01
Filed: 2018-11-21
Abstract: To provide a litter for pets which is excellent in convenience in pouring out urine from a tray and in an exterior appearance of the tray.SOLUTION: A litter for pets includes a body container 2 having a front opening part 2A, a partitioning part 3 which partitions the container 2 into upper layer and lower layer parts and makes liquids pass, and a tray 4 housed in the lower layer part in a manner to be taken out and in through the front opening part 2A. The tray 4 is substantially rectangular in a plane view and has a pouring port 41 with an inclined surface in a corner of the tray 4. The tray 4 has a bottom wall part forming a bottom part upper surface and a side wall part which forms an inner side surface and is raised from a peripheral edge of the bottom wall part, and the inclined surface forms the inner side surface together with the side wall part. In a cross sectional view, the inclined surface has an inclination angle relative to a vertical direction greater than that of the inner side surface of the side wall part. In a plane view of the tray, a width of the inclined surface is gradually reduced from a lower end part of the surface toward an upper end part, and the upper end part is positioned outside end parts of the bottom wall part both in a longitudinal direction and a width direction.SELECTED DRAWING: Figure 1
Patent JP-2020086817-A (JP)
Title: Movement instruction system
Inventor: MATSUNAGA KAZUMASA
IPC: B60W30/06
Filed: 2018-11-22
Abstract: To improve the accuracy of moving a vehicle to a target position.SOLUTION: A movement instruction system includes: estimation means (220) for estimating the type of an external environment recognition device (110) provided in a vehicle (10); acquisition means (230) that is provided outside the vehicle, and acquires, based on the type of the external environment recognition device, a correction amount corresponding to the deviation occurring in the recognition result of the external environment recognition device; and instruction means (240) for instructing the vehicle to move to a target position based on the recognition result of the external environment recognition device corrected with the correction amount.SELECTED DRAWING: Figure 1
Patent JP-2020088250-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: TORII YASUNOBU
IPC: H01L21/336
Filed: 2018-11-28
Abstract: To provide a method of manufacturing a semiconductor device in which adjacent gate electrodes do not short-circuit even when high-integration is achieved in a semiconductor device such as a flash memory.SOLUTION: A method of manufacturing a semiconductor device includes a step of forming an active region 13 extending in a first direction on the surface of a silicon substrate 10 and a buried oxide film 20 on both sides of the active region, a step of forming a first insulating film 30 on the active region, a step of forming a first gate film on the first insulating film and the buried oxide film, a step of forming a second insulating film 50 on the first gate film and the buried oxide film, a step of forming a second gate 60 extending in a second direction substantially orthogonal to the first direction on the second insulating film, and a step of removing the second insulating film and the first gate film except the first region where the second gate is formed, and forming a first gate 40 by the remaining first gate film.SELECTED DRAWING: Figure 20B
Patent JP-2020089147-A (JP)
Title: Power management server and power management method
Inventor: OKINO KENTA
IPC: H02J13/00
Filed: 2018-11-28
Abstract: To provide a power management server and a power management method that can improve the accuracy in controlling a charged power in a storage battery device using a surplus power.SOLUTION: A power management server comprises a control unit that selects, from two or more facilities having a distributed power supply and a storage battery device, candidates for a first facility to which predetermined control is to be applied. The predetermined control is control of controlling a charged power of the storage battery device using a surplus power of the distributed power supply. The control unit excludes, from the candidates for the first facility, facilities having the amount of controllable charged power is smaller than a threshold.SELECTED DRAWING: Figure 3
Patent JP-2019052168-A (JP)
Title: Anti-inflammatory synergistic combinations comprising omega-3 fatty acid and tomato lycopene
Inventor: RACHEL LEVY
IPC: A61P29/00
Filed: 2018-11-30
Abstract: To provide a composition for inhibiting production of inflammatory mediators.SOLUTION: The composition comprises an omega-3 fatty acid, carnosic acid, tomato lycopene, and lutein, where the molar concentration ratio of lutein to lycopene to carnosic acid is from 1:1:1 to 1:2:4, the molar concentration ratio of the omega-3 fatty acid to lutein is from 600:1 to 75:1, and the molar concentration ratio of the omega-3 fatty acid to carnosic acid is from 500:1 to 100:1.SELECTED DRAWING: None
Patent JP-2020091977-A (JP)
Title: Manufacturing method of lithium-ion secondary battery
Inventor: OTSUKI YASUAKI
IPC: H01M10/058
Filed: 2018-12-04
Abstract: To provide a manufacturing method of a lithium-ion secondary battery capable of suppressing a micro-short caused by a stainless steel contaminant between a positive electrode plate and a separator.SOLUTION: The manufacturing method of a lithium-ion battery 1 includes: a pre-charging process S2 for charging a battery at a battery temperature of 40°C or higher until a first reference battery voltage V1 is reached, which is a positive electrode potential Ep=4.00 V vs. Li/Li+; a pre-discharge process S3 of starting discharge within 30 minutes of reaching the first reference battery voltage V1, discharging until a second reference battery voltage V2 or less at which a positive electrode potential Ep=3.70 V vs. Li/Li+ is satisfied is reached within 30 min from the start of discharge, and holding a state of being equal to or less than the second reference battery voltage V2 for 10 minutes or more; and a main charging process S4.SELECTED DRAWING: Figure 5
Patent JP-2020090858-A (JP)
Title: Light-blocking screen device
Inventor: MORIYA MASAHITO
IPC: E06B9/262
Filed: 2018-12-06
Abstract: To provide a light-blocking mechanism capable of effectively blocking light from a side edge of a light-blocking screen hung at an opening frame of a building by a hoisting/lowering mechanism.SOLUTION: A light-blocking screen device where a light-blocking screen 10 with an upper end attached to a head box 11 and a lower edge to which a movable bar 12 is attached is hung to be hoisted/lowered by a hoisting/lowering mechanism is configured in a manner that, along an inside surface of a screen frame 15 with both ends of each roll part 10a of the light-blocking screen facing each other, a light-blocking rail member 25 provided with a groove part 25a for housing a light-blocking member 30 having a light-blocking surface 31a contacting to or separated from an opening end surface of the roll part is vertically provided, from which the light-blocking member is hung. In the light-blocking member, an upper end is held at a position where the upper end abuts on an upper end of the light-blocking screen, and a lower part is tilted by a pusher 12a provided on the movable bar according to an up-and-down movement of the movable bar and pushes the light-blocking member to the roll part of the light-blocking screen when the movable bar reaches at the lowest end of the screen frame.SELECTED DRAWING: Figure 1
Patent JP-2019106986-A (JP)
Title: Nucleic acid amplification method and nucleic acid amplifying reagent
Inventor: MAKINO YURIKO
IPC: C12Q1/686
Filed: 2018-12-12
Abstract: To provide a method to amplify and detect an extremely small amount of a target nucleic acid present in a specimen more highly efficiently and in good reproducibility (with high accuracy), and to provide a reagent making use of the method.SOLUTION: An amplifying reagent of a target nucleic acid includes: RNA-dependent DNA polymerase; DNA-dependent DNA polymerase; ribonuclease H; RNA polymerase; first and second primers each having a sequence complementary to a portion of the target nucleic acid; and DNA-dependent DNA polymerase not having 3'→5' exonuclease activity but having 5'→3' exonuclease activity (however, a promoter sequence of an enzyme having the RNA polymerase activity is added to the 5' terminal side of either one of the first and second primers), and a target nucleic acid amplification method makes use of the reagent.SELECTED DRAWING: Figure 1
Patent JP-2019074091-A (JP)
Title: Desmodromic valve system and its operation method
Inventor: ROGER DERRICK STONE
IPC: F01L1/18
Filed: 2018-12-12
Abstract: To provide an assembly of a desmodromic valve actuation mechanism having a constitution of light-weight and low inertia.SOLUTION: An assembly for coupling a valve stem to a differential member of an actuator in a desmodromic valve actuation mechanism, includes a spherical bearing (168) having two portions, each of the portions defines a respective bearing surface, the bearing surface is complementary to the bearing surface defined by the other portion, at least a part of the surface is spherical, one of the portions is arranged to be coupled to an actuating member and the other portion is arranged to be coupled to the valve stem 150, the assembly further includes an elastic component portion 160, and the elastic component portion applies energization force to one of the bearing portions, and provides elasticity to the coupling of the valve stem and the actuating member by the assembly.SELECTED DRAWING: Figure 7
Patent JP-2020092830-A (JP)
Title: Portable ultrasonic image diagnostic apparatus
Inventor: MIYASAKA SUSUMU
IPC: A61B8/14
Filed: 2018-12-12
Abstract: To stick a puncture needle into a blood vessel of a target site in a reliable manner while checking an ultrasonic image.SOLUTION: A portable ultrasonic image diagnostic apparatus includes: at least a first probe the acquires a first ultrasonic image showing a cross section orthogonal to a blood vessel direction, a second probe that is disposed in parallel to the first probe and acquires a second ultrasonic image showing a cross section orthogonal to a blood vessel direction at a position different from the position where the aforesaid cross section is obtained, and a third probe that is provided between the first probe and the second probe and acquires a third ultrasonic image showing a cross section along the blood vessel direction; an apparatus body that has a storage part for storing the ultrasonic probes and a grip part gripped by a user, supports a puncture needle to be stuck into a blood vessel at least at a lower end of an outside surface located in the neighborhood of the first probe of an outside surface of the storage part and at a center position in a longitudinal direction of the first probe, and is provided with a recess for regulating a puncture direction of the puncture needle; and display means that is provided to the apparatus body and displays first, second, and third ultrasonic images.SELECTED DRAWING: Figure 3
Patent JP-2020095196-A (JP)
Title: Fixing device, image forming apparatus, and method for controlling nip width
Inventor: MURAKAMI MASANORI
IPC: G03G15/00
Filed: 2018-12-14
Abstract: To provide a fixing device, an image forming apparatus, and a method for controlling a nip width that can prevent a reduction in fixing quality by accurately controlling a nip width.SOLUTION: A fixing device comprises: a pair of fixing members in which a pair of members are in pressure contact with each other to form a fixing nip where at least one of the members rotates to sandwich and convey a recording medium; a moving unit that causes relative movement of the pair of fixing members in a direction to bring the fixing members into pressure contact with each other or a direction opposite to the pressure contact direction; a detection unit that detects rotating torque for rotating at least one of the pair of fixing members; and a control unit that controls the moving unit to cause relative movement of the pair of fixing members according to the detected rotating torque.SELECTED DRAWING: Figure 2
Patent JP-2020094959-A (JP)
Title: Route search device, method for searching for route, and route search program
Inventor: LEE NARAE
IPC: G09B29/10
Filed: 2018-12-14
Abstract: To provide a route search device, a method for searching for a route, and a route search program which can deal with situations changing in real time.SOLUTION: A server device 10 includes: an image reception unit 132 for receiving a road image and road image information including an image acquired position where the road image was taken; a road feature detection unit 133 for analyzing the road image and detecting a road feature element related to the passage of a vehicle; a road situation determination unit 134 for determining the road situation of the image acquired position on the basis of the road feature element; and a route search unit 136 for searching for a route from a start point to a destination on the basis of the road situation when the route search unit receives a search request demanding a search of a route from a start point to a destination.SELECTED DRAWING: Figure 2
Patent JP-2020094996-A (JP)
Title: Ocean surface display device and ocean surface measuring system
Inventor: OZEKI YUKI
IPC: G01C13/00
Filed: 2018-12-14
Abstract: To facilitate detection of images and reduce maintenance management in measuring waves in the surface of the ocean.SOLUTION: The present disclosure relates to an ocean surface display device 4 characterized by displaying, by symbols, at least one of the length, the direction, the velocity, and the height of waves in the surface of the ocean in a radar image. The present disclosure also relates to an ocean surface measuring system S including the ocean surface display device 4 and an ocean surface measuring device 3 for measuring at least one of the length, the direction, the velocity, and the height of waves in the surface of the ocean in a radar image on the basis of a wave number space analysis or an actual space analysis in a radar image.SELECTED DRAWING: Figure 1