baber/WOPTO huggingface dataset:
Patent JP-2021122871-A (JP)
Title: Jacket for robot
Inventor: UEHARA SHINYA
IPC: B25J19/00
Filed: 2020-02-03
Abstract: To provide a jacket for a robot that can reduce the risk that malfunction may occur in operation and control of the robot.SOLUTION: A jacket 1 for a robot according to an embodiment, which is attached to a robot, is provided with: a supply port 1d through which air is supplied to inside of the jacket 1, which is a space covered with the jacket 1; and an exhaust port 1e through which air is exhausted from the space.SELECTED DRAWING: Figure 1
Patent JP-2020079448-A (JP)
Title: Method for manufacturing vapor deposition mask preparation body, method for manufacturing vapor deposition mask preparation body having frame, vapor deposition mask preparation body having frame and resin plate
Inventor: KAWASAKI HIROSHI
IPC: C23C14/04
Filed: 2020-02-06
Abstract: To provide a method for manufacturing a vapor deposition mask preparation body for manufacturing a vapor deposition mask including a resin mask and capable of forming a more accurate vapor deposition pattern and a vapor deposition mask having a frame and obtained by fixing the vapor deposition mask to the frame.SOLUTION: A method for manufacturing a vapor deposition mask preparation body includes a step of forming a metal layer 10 containing a metal material on a resin plate 20A containing a resin material so that in a linear expansion curve having a vertical axis used as a ratio of linear expansion and a horizontal axis used as a temperature when a temperature added by 100°C to the glass transition temperature (Tg) of the resin material is an upper limit temperature, a value obtained by dividing an integral value of the linear expansion curve of the resin mask in a range from a temperature of 25°C to an upper limit temperature by an integral value of the linear expansion curve of the metal layer in a range from the temperature of 25°C to the upper limit temperature is 0.55 or more and 1.45 or less.SELECTED DRAWING: Figure 13
Patent JP-2021127372-A (JP)
Title: Cleaning agent composition
Inventor: HARADA TOMOHIRO
IPC: C11D3/20
Filed: 2020-02-12
Abstract: To provide a cleaning agent composition that is highly antiseptic and superior in use feeling.SOLUTION: A cleaning agent composition of this invention includes: at least one of polyalcohols and saccharides (A); an anionic surface active agent (B); and an amphoteric surface active agent (C). Heat of fusion of the frozen cleaning agent composition is 130 mJ/mg or less, and the total of the contents of the (B) component and the (C) component in the cleaning agent composition is 10 mass% or more.SELECTED DRAWING: None
Patent JP-2021126947-A (JP)
Title: Pneumatic tire
Inventor: ICHIMURA AKIHIRO
IPC: B60C11/00
Filed: 2020-02-12
Abstract: To provide a pneumatic tire improved in dry steering stability and wet steering stability with good balance.SOLUTION: In the pneumatic tire, a plurality of land parts are partitioned and formed by a plurality of circumferential main grooves, a pattern asymmetric to a tire equator surface is provided, and a tire profile between both grounding ends is constituted of two tire outer profiles and a tire inner profile which have dimensions along a tire profile which are 20% or more and 35% or less with respect a dimension between both grounding ends along the tire profile, in a tire meridian cross sectional view in a no-load state where the tire is applied with normal inner pressure. The tire outer profiles are constituted of at least four curves with different shapes and have a plurality of first inclined grooves extending toward outside in a tire width direction at inclination angles of ±45° or less with respect to the tire width direction at either or both of the shoulder land parts, in a tire planar view, where the first inclined grooves have groove widths between 2.0 mm and 10.0 mm inclusive.SELECTED DRAWING: Figure 1
Patent JP-2020073857-A (JP)
Title: Bath hot water supply device
Inventor: OMOMO MASAMI
IPC: F24H1/00
Filed: 2020-02-14
Abstract: To provide a bath hot water supply device that can suitably detect an entry into or an exit from a bathtub during pump operation associated with reheating operation.SOLUTION: A bath hot water supply device comprises: a bath circulation circuit comprising a pump, and for circulating hot water in a bathtub by performing operation of the pump; a water level sensor arranged in the bath circulation circuit, and for detecting a water level in the bathtub; and entry/exit determination means for determining that a person has entered the bathtub or the person has exited from the bathtub on the basis of a detection result of the water level sensor. The entry/exit determination means determines that the person has entered the bathtub or the person has exited from the bathtub during a period from the start of the operation of the pump to the completion of the operation of the pump, by comparing a water level after an insensitive period from the completion of the operation of the pump to the passage of a predetermined time and a water level before the start of the operation of the pump.SELECTED DRAWING: Figure 3
Patent JP-2021132418-A (JP)
Title: Switching power supply
Inventor: HIROKAWA MASAHIKO
IPC: H02M3/28
Filed: 2020-02-18
Abstract: To provide a high-efficiency switching power supply in which a surge voltage is prevented from being generated.SOLUTION: A switching power supply 100 comprises a transformer 10, a switching circuit 20, a first circuit, and a second circuit. The transformer 10 includes a primary coil 11, a first secondary coil 12 and a second secondary coil 13. The switching circuit 20 is connected to the primary coil 11 and includes a switching element. The first circuit is connected to the first secondary coil 12, includes at least one rectifier element and rectifies an induction voltage of the first secondary coil 12. The second circuit is connected to the second secondary coil 13, includes at least one rectifier element and rectifies an induction voltage of the second secondary coil 13.SELECTED DRAWING: Figure 1
Patent JP-2021071706-A (JP)
Title: Display device for led signboard
Inventor: LIU JIE
IPC: G09F13/20
Filed: 2020-02-21
Abstract: To provide a display device for an LED signboard.SOLUTION: A display device for an LED signboard described in the present application comprises a main body. A storage space is arranged in the main body. An opening groove opening to a right side is formed inside a right wall of the storage space. By arranging the opening groove, convenience can be provided to repairment of the device and installation of the signboard. A lid plate is connected to a right end of the main body via a hinge. An annular rail is provided on a lower wall of the storage space. A plurality of moving tables are slidably arranged on a top portion of the rail. The movable table performs annular motion in the storage space along the rail. A fixed base is fixedly arranged at a top portion of the movable table. A signboard fixing mechanism is arranged at an upper end of the fixed base. The LED signboard is attached to the signboard fixing mechanism.SELECTED DRAWING: Figure 1
Patent JP-2021132796-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2020-02-26
Abstract: To increase game interest.SOLUTION: A game machine includes performance control means (performance control device 300) that controls a performance of a game, display means (display device 41) that can display information on the game, start winning areas (start winning port 36, normal variation winning device 37) that a game ball can enter to win, and start storage means (game control device 100) that can store start memory to be the right to execute the game up to a predetermined upper limit on the basis of the winning of the game ball in a start winning area. The performance control means can display a start memory display (decorative special symbol start memory display 83a) for indicating the existence of the start memory on the display means, and suggest first information and second information different from the first information at the same time depending on one display mode of the start memory display.SELECTED DRAWING: Figure 113
Patent JP-2021135347-A (JP)
Title: Noise reduction device and electronic apparatus
Inventor: YANAGISAWA YOSHIYUKI
IPC: G10K11/178
Filed: 2020-02-26
Abstract: To provide a noise reduction device capable of enhancing a noise reduction effect and an electronic apparatus.SOLUTION: A noise reduction device includes: a duct having a flow channel for causing air to flow inside; a first detection device provided in the duct to detect a first sound wave propagating in the flow channel; and an output device for interfering with the first sound wave detected by the first detection device to output a second sound wave to reduce the first sound wave. The duct includes: a first opening part and a second opening part; a first recessed part provided at a position deviated from the flow channel with the first detection device arranged inside; and a first slit for causing the inside of the first recessed part to communicate with the flow channel. One opening part of the first opening part and the second opening part is an introduction port for introducing air into the duct, and the other opening part is an exhaust port for exhausting the air introduced into the duct. An output device is located in a first direction from the first opening part to the second opening part along the duct with respect to the first detection device.SELECTED DRAWING: Figure 5
Patent JP-2021135181-A (JP)
Title: Measurement device and method
Inventor: KAKU GENTEI
IPC: G01B11/00
Filed: 2020-02-27
Abstract: To provide a measurement device and a method capable of measuring an asymmetric structure on a wafer in a short period.SOLUTION: A measurement device is provided including: a stage 106 having an upper surface on which a wafer W to be measured can be placed; a light source 102 capable of irradiating the upper surface with predetermined light; a light detection unit 108 capable of imaging a wafer irradiated with predetermined light by the light source; a polarizing element 104 provided between the light source 102 and the stage 106 or between the stage 106 and the light detection unit 108; and a control unit 12. The control unit 12 obtains a difference value between two signals obtained by the light detection unit 108 based on two kinds of polarized light reflected from the wafer, the two kinds of polarized light having the same first and second elements of a Stokes vector, and measures an asymmetric structure in the wafer W based thereon.SELECTED DRAWING: Figure 2
Patent JP-2021132944-A (JP)
Title: Game machine
Inventor: UNABARA SHINYA
IPC: A63F7/02
Filed: 2020-02-27
Abstract: To enhance an interest in a game.SOLUTION: A game machine is configured such that occurrence ratios of respective performances mutually differ in plural performance modes and shift is enabled from one performance mode to another performance mode when a predetermined condition is satisfied.SELECTED DRAWING: Figure 292
Patent JP-2021141730-A (JP)
Title: Power cable inspection device and inspection method
Inventor: OYAMA HIROHISA
IPC: H02G9/06
Filed: 2020-03-05
Abstract: To provide an inspection device and inspection method for a power cable that can easily inspect a metal shielding layer of the power cable even if an inspection point is a connection part of the power cable or a nearby part thereof.SOLUTION: A power cable inspection device 20 includes a measurement probe 21, which detects a metal shielding layer 11 at an inspection point including a junction 13 of a power cable 10 having the metal shielding layer 11 and a guiding jig 23, which guides the measurement probe 21 so that the measurement probe 21 is scanned along the power cable 10 at a position remote from an outer surface 15 of the junction 13 of the power cable 10 while the measurement probe 21 maintains a certain distance from a central axis 10A of the power cable 10.SELECTED DRAWING: Figure 1
Patent JP-2021138663-A (JP)
Title: Humectant
Inventor: HENMI AKIKO
IPC: A61K8/81
Filed: 2020-03-06
Abstract: To provide a new application for a cationic group-containing copolymer.SOLUTION: A humectant has a cationic group-containing copolymer, the copolymer having cationic group-containing monomer-derived constitutional units and hydrophobic monomer-derived constitutional units, the content of the cationic group-containing monomer-derived constitutional units being 36-99.9 mass% relative to 100 mass% of all the constitutional units, a weight average molecular weight of the humectant being 4000-1,000,000, the hydrophobic monomers having a homopolymer solubility parameter of 15 or less.SELECTED DRAWING: None
Patent JP-2021141771-A (JP)
Title: Voltage conversion device
Inventor: MATSUSHITA YOSHINORI
IPC: H02M3/28
Filed: 2020-03-09
Abstract: To provide a voltage conversion device that can output a voltage to a load more appropriately.SOLUTION: A voltage conversion device 1 includes a primary circuit 10, a secondary side circuit 20 including multiple output circuits 201 to 20n, and a control unit 30 that generates a control signal of an inverter circuit 11 on the basis of a difference between each detected output voltage V1 to Vn and each command voltage, and the secondary side circuit 20 includes filter circuit 401 to 40n that transmits a frequency signal corresponding to a specific frequency between an isolated transformer T and the respective output circuits 201 to 20n. However, each of filter circuits 401 to 40n has a specific frequency different from that of the other filter circuits 401 to 40n, and the control unit 30 adjusts the amplitude of the unit sine wave corresponding to each specific frequency of each of filter circuits 401 to 40n on the basis of the difference, and generates the control signal on the basis of the composite wave of each unit sine wave whose amplitude is adjusted.SELECTED DRAWING: Figure 1
Patent JP-2021143863-A (JP)
Title: Liquid handling device and liquid handling method
Inventor: SUNAGA SHINYA
IPC: G01N37/00
Filed: 2020-03-10
Abstract: To provide a liquid handling device with which it is possible to accurately weigh and mix two or more kinds of liquids.SOLUTION: The liquid handling device comprises: a common passage; a first liquid introduction passage connected to the common passage; a first liquid discharge passage connected to the common passage; a second liquid introduction passage connected to the common passage; and a second liquid discharge passage connected to the command passage. The ratio of a cubic volume between a joint part of the first liquid introduction passage and a joint part of the first liquid discharge passage in the common passage, to a cubic volume between a joint part of the second liquid introduction passage and a joint part of the second liquid discharge passage is X:Y. The liquid handling device is capable of mixing the first and second liquids with an X:Y cubic volume ratio.SELECTED DRAWING: Figure 3
Patent JP-2021144833-A (JP)
Title: Plasma measuring device and plasma measuring method
Inventor: KUBOTA SHINJI
IPC: C23C16/52
Filed: 2020-03-11
Abstract: To measure the ion energy of plasma processing.SOLUTION: A mounting table is provided in a chamber. A plasma generation source generates plasma in the chamber. An inorganic EL substrate is placed on the mounting table and emits light upon application of an electric field thereto. A transmission window is provided in the chamber to transmit light. A spectroscope is placed outside the chamber and measures the light emission of the inorganic EL substrate through the transmission window. The control unit measures the ion energy from a measurement result by the spectroscope.SELECTED DRAWING: Figure 1
Patent JP-2021142495-A (JP)
Title: Spray device
Inventor: MORIHISA Yasuhiko
IPC: B05B17/06
Filed: 2020-03-13
Abstract: To provide a spray device that can generate large quantities of fine particles having a fine particle size enough to cause Brownian motion and can be quickly started.SOLUTION: The spray device according to the present invention comprises: an atomizing unit 10 which comprises an atomizing tank 11 that can store liquid formulation, an atomizing device 12 that atomizes liquid formulation to generate fine particles in the atomizing tank, and an air blower 13 that generates carrier-air for carrying fine particles of the liquid formulation; a tank unit 20, arranged above the atomizing unit, which supplies the atomizing tank with the liquid formulation; and a control unit 50 that controls supply of the liquid formulation from the tank unit to the atomizing tank. The atomizing tank 10 is connected to the tank unit 20 through an electromagnetic valve. The control unit 50 controls supply of the liquid formulation from the tank unit 20 to the atomizing tank 11 by opening and closing the electromagnetic valve.SELECTED DRAWING: Figure 1D
Patent JP-2021142724-A (JP)
Title: Piezoelectric actuator, recording head and droplet discharge device
Inventor: NAKANO KOICHI
IPC: B41J2/14
Filed: 2020-03-13
Abstract: To provide a piezoelectric actuator, a recording head and a droplet discharge device which can perform high quality image formation by preventing unevenness in the discharge droplet speed to a drive nozzle number for each piezoelectric element array.SOLUTION: A piezoelectric actuator 41 comprises: a plurality of pressure generation chambers 6; a plurality of piezoelectric elements 16a, 16b which are provided correspondingly to the plurality of pressure generation chambers 6; and a conductive base member 42 which has a plurality of holding parts 42d, 42e respectively holding the respective piezoelectric elements 16a, 16b. The base member 42 is configured such that at least mutually-adjacent holding parts 42d, 42e do not electrically communicate to each other.SELECTED DRAWING: Figure 10
Patent JP-2021150004-A (JP)
Title: Battery pack
Inventor: NAKAGUCHI TOMOAKI
IPC: H01M50/20
Filed: 2020-03-14
Abstract: To secure a wide storage space in a battery pack without making its outer shape large.SOLUTION: A battery pack comprises: one or more secondary battery cells 1; a circuit board 4 mounted with a circuit connected electrically to the secondary battery cells 1; a holder part 20 including a space defined with one or more wall parts 8 as a storage space 9 and having one surface, communicating with the storage space 9, opened; a cover part 26 connected to the wall parts 8 to close the opening part of the holder part 20; and an outer package label 3 stuck on surfaces of the holder part 20 and the cover part 26 with the opening part of the holder part 20 closed with the cover part 26. The battery pack is coupled through a fitting coupling part 7 consisting of a fitting recessed part 7A and a fitting projection part 7B formed by forming the wall parts 8 and the cover part 26 in a dovetail shape in plan view.SELECTED DRAWING: Figure 6
Patent JP-2021148533-A (JP)
Title: Surveying device and surveying device system
Inventor: OTOMO FUMIO
IPC: G01C15/00
Filed: 2020-03-18
Abstract: To provide a surveying device and surveying device system, which can sight an object to be measured at high speed and quickly acquire a narrow angle image of a sighted position.SOLUTION: A surveying device includes: a distance measuring light projecting section 11 for projecting distance measuring light 37; a light receiving section 12 for receiving reflected distance measuring light 38; an optical axis deflection section 26 provided in a common portion of a distance measuring optical axis 39 and a light receiving optical axis 35 for integrally deflecting the distance measuring optical axis and the light receiving optical axis; a projecting direction detection section 19 for detecting an optical axis deflection angle and a deflection direction by the optical axis deflection section; a narrow angle image pickup section 71 with a narrow angle of view having a narrow angle image pickup optical axis which is partially shared with the distance measuring optical axis; a distance measurement arithmetic section 15; and an arithmetic control section 16. The arithmetic control section controls optical axis deflection of the optical axis deflection section and distance measurement operation of the distance measurement arithmetic section, the distance measurement arithmetic section performs distance measurement of a measuring point on the basis of a transmission signal of the distance measuring light and a reception signal of the reflected distance measuring light, and the narrow angle image pickup section acquires a narrow angle image with reference to the distance measuring optical axis, sequentially sights every different object, acquires the narrow angle image, and performs three-dimensional measurement.SELECTED DRAWING: Figure 1
Patent JP-2021149449-A (JP)
Title: Material search device, method and program
Inventor: MURAI DAISUKE
IPC: C21B7/24
Filed: 2020-03-18
Abstract: To provide a novel material search device and method capable of easily acquiring a specific material including a desired property.SOLUTION: A material search device searches for a specific material having a prescribed property, and comprises: an acquiring unit for acquiring measurement information including a perfect measurement result including a synthesis condition of the specific material, an evaluation value of a physical property of the specific material, and a spectral property of the specific material, and in which the number of the perfect measurement result is small relative to all search points, and a simple measurement result including the synthesis condition of the specific material and a spectral property of the specific material, and in which the number of the simple measurement result is small relative to all search points; a specifying unit for specifying a prediction range of the spectral property indicated by the specific material having an evaluation value of a more preferable property of the specific material on the basis of the measurement information; and a search unit for searching for the specific material having a prediction range of the spectral property by an optimization method, then outputting a search result.SELECTED DRAWING: Figure 1
Patent JP-2021148230-A (JP)
Title: Structure of fastening part
Inventor: KAWASUMI SHUHEI
IPC: H02G3/16
Filed: 2020-03-19
Abstract: To provide a fastening structure capable of suppressing water from entering a cylinder part in which a fastening jig is inserted for fastening and fixing a fixed body and a body to be fixed.SOLUTION: A fastening structure 40 which is provided at a lower case 10 for fastening by inserting a fastening screw B for fixing the lower case 10 to an upper case 20 includes: a bottomed cylindrical cylinder part 41 which becomes a concave shape from a surface of the lower case 10, and which has a cylindrical bottom surface part 41c where the fastening screw B is arranged; and an enlarged diameter concave part 42 which connects an end part of a rear side Hb of the cylinder part 41 and the surface of the lower case 10, and whose diameter is gradually enlarged toward the surface of the lower case 10 from the end part of the rear side Hb of the cylinder part 41. The enlarged diameter part 42 is formed on a lower side Zd in a loading state where the upper case 20 to which the lower case 10 is fixed is loaded on a vehicle body.SELECTED DRAWING: Figure 3