baber/WOPTO huggingface dataset:
Patent JP-2019199569-A (JP)
Title: Reciprocal type compressor oil
Inventor: KITAGAWA MAI
IPC: C10M137/02
Filed: 2018-05-18
Abstract: To provide the reciprocal type compressor oil that can withstand high temperatures and high pressures, generates little sludge, and can be used stably over a long period of time.SOLUTION: To a base oil containing naphthene with 17% to 30% CN based on a total base oil, 2,6-di-tert-butylphenol and tris phosphite (2,4-di-tert-butyl-phenyl) are added together and included in the base oil to produce a compressor oil having a pour point of -25°C or lower. 2,6-di-tert-butyl-phenol is effective when contained in an amount of 0.5 to 6.0 mass% based on a total amount of compressor oil and tris phosphite (2,4-di-tert-butyl-phenyl) is effective when contained in the amount of 0.3 to 2.0 mass%. Further, addition of an alkaline earth metal salt of alkyl-salicylic acid is more effective, and the amount used is preferably 0.05 mass% to 2.0 mass%.SELECTED DRAWING: None
Patent JP-2019201170-A (JP)
Title: Shunt resistor and mounting structure of shunt resistor
Inventor: ENDO TAMOTSU
IPC: H01C1/148
Filed: 2018-05-18
Abstract: To provide a bushing shunt resistor, which includes a lead out terminal structure of an output signal voltage that suppresses electromotive force noise due to a magnetic flux.SOLUTION: A shunt resistor A comprises: a first terminal and a second terminal 3 each of which includes first flat surfaces 11a and 13a and second flat surfaces 11b and 13b each of which is made of a conductive metal material, and an outer peripheral surface of its circumference; and a resistor 5 in which the first flat surfaces of the first terminal and the second terminal are opposite, and which is connected to each first flat surface, and connects the first terminal and the second terminal. The resistor and a bonding area of each first flat surface are smaller than an area of each first surface, and hole parts 1a and 3a penetrated from the first flat surface to the second flat surface are formed in the first terminal and the second terminal. A voltage detection terminal is connected to an opposite surface side of the first and second terminals.SELECTED DRAWING: Figure 1
Patent JP-2019203251-A (JP)
Title: Connection releasing tool
Inventor: TAKAGI KAZUMASA
IPC: E04G21/16
Filed: 2018-05-21
Abstract: To provide a connection releasing tool allowing release of connection of a ceiling joist receiver with a ceiling joist connected by a connection crip without requiring step ladder work, and capable of releasing the connection of wall arranged near to the ceiling joist with a single tool.SOLUTION: A connection releasing tool 1 has a rotary shaft member 4, a rotary mechanism 5 and a rotation fixing mechanism 6. The rotary mechanism 5 has a pair of releasing parts 58, 59 arranged on an upper Z1 side and a lower Z2 side separated by a first reference face C1. The releasing part 58 on one side has a first claw member 52, a first shaft member 54 and a first support part, and the releasing part 59 on the other side has a second claw member 53, a second shaft member 55 and a second support part 57. The first claw member 52, the second claw member 53, the first support part 56 and the second support part 57 are arranged on a front Y1 side separated by a second reference face C2.SELECTED DRAWING: Figure 3
Patent JP-2019206222-A (JP)
Title: Deposit removal tool
Inventor: TAKAHASHI TAKESHI
IPC: B08B5/02
Filed: 2018-05-28
Abstract: To provide a deposit removal tool which can remove deposits adhering to an object efficiently.SOLUTION: A deposit removal tool includes: a motor 21; an axial flow fan 23 which rotates using the motor 21 as a driving source; and a heater 31 disposed at the upstream side or the downstream side of the fan 23. The fan 23 and the heater 31 blow heated air to low temperature deposits, such as front, adhering to a windshield of a vehicle to remove deposits.SELECTED DRAWING: Figure 1
Patent JP-2019207160-A (JP)
Title: Temperature sensor
Inventor: KANDA TAKAHIRO
IPC: G01K1/08
Filed: 2018-05-29
Abstract: To provide a temperature sensor capable of suppressing a decrease in measurement precision.SOLUTION: A temperature sensor for measuring temperature inside a chamber to which a reactive substance for growing a layer composed of silicon carbide is introduced includes: a cylindrical sheath pipe 20; a thermocouple 10 that has a first wire 11 and a second wire 12 inserted into the sheath pipe 20 such that one end side projects from the sheath pipe 20, and has a temperature measurement contact 13 composed by joining one edge of the first wire 11 and one edge of the second wire 12; and a protection pipe 30 for housing the sheath pipe 20 and the thermocouple 10 to protect them. A protection film 40 that is composed of a carbide and has a melting point higher than temperature that the inside of a chamber can reach is formed on an outer surface in a side opposite to the side of the sheath pipe 20 in the protection pipe 30.SELECTED DRAWING: Figure 1
Patent JP-2019208811-A (JP)
Title: Dart barrel and configuration set of the same
Inventor: MORIMOTO Takahito
IPC: A63B65/02
Filed: 2018-06-04
Abstract: To provide a dart barrel in which the balance adjustment work and the confirmation of the front/rear weight balance at the adjustment are relatively easy, and a screw position slips off even by the throw of a dart arrow and a looseness between flanks of female screws and male screws does not occur, or provide a configuration set of the barrel.SOLUTION: Barrel parts 100 are configured by combining a core part 1 having a protruding part 11 in the vicinity of a central part of a rod-shaped body 10, a front part 2 comprising a cylindrical body where a first internal screw 20 is formed, and a rear part 3 comprising the cylindrical body where a second internal screw 30 is formed. The front part 2 is clamped by the back side face T11 of a chip part T and the front face 11F of the protruding part 11 of the core part 1. Also, the rear part 3 is clamped by the front side face S11 of a shaft part S and the rear surface 11R of the protruding part 11 of the core part 1. A dart arrow is assembled and configured by the above conditions.SELECTED DRAWING: Figure 1
Patent JP-2019191532-A (JP)
Title: Image capturing optical lens
Inventor: IKUNUMA KENJI
IPC: G02B13/00
Filed: 2018-06-12
Abstract: To provide an image capturing optical lens which offers high imaging performance and a short total optical length (TTL).SOLUTION: An image capturing optical lens comprises, in order from the object side to the image side, a first lens L1, a second lens L2, a third lens L3, a fourth lens L4, a fifth lens L5, and a sixth lens L6, the second lens having negative refractive power and the third lens having negative refractive power. The image capturing optical lens satisfies the following conditional expressions: 0.5≤f1/f≤5, 1.7≤n2≤2.2, 1.7≤n6≤2.2, and 0.03≤d3/TTL≤0.15, where f represents a focal length of the image capturing optical lens, f1 represents a focal length of the first lens, n2 represents a refractive index of the second lens, n6 represents a refractive index of the sixth lens, d3 represents a thickness of the second lens along an optical axis, and TTL represents a total optical length of the image capturing optical lens. Preferably, the first lens is made of plastic, the second lens glass, the third lens plastic, the fourth lens plastic, the fifth lens plastic, and the sixth lens glass.SELECTED DRAWING: Figure 1
Patent JP-2019214155-A (JP)
Title: Liquid discharge head and liquid discharge device
Inventor: SOGAWA NORIMASA
IPC: B41J2/155
Filed: 2018-06-12
Abstract: To provide a liquid discharge head capable of preventing bend of discharge droplets difficult to restrain when an air current in a conveyance direction is strengthened by speeding up of the conveyance rate of a recording medium and the like.SOLUTION: A liquid discharge head has a discharge face 70 on which plural nozzle arrays comprising arrangement of nozzles discharging a liquid to a recording medium are provided. The discharge face 70 has grooves or through-holes 60 between the nozzle arrays, and alleviates affection of an air current in a conveyance direction on the discharge droplets by flow of the air current in a vertical direction in the area in which the groove 60 is provided.SELECTED DRAWING: Figure 10
Patent JP-2019214318-A (JP)
Title: Vehicle control device, vehicle control method and program
Inventor: YI MYONG-MI
IPC: B60W30/095
Filed: 2018-06-13
Abstract: To provide a vehicle control device, a vehicle control method and a program which can more preferably estimate potential risk related to an obstacle existing in a periphery of a vehicle.SOLUTION: The vehicle control device comprises: a peripheral situation recognizing part (132) that recognizes a peripheral situation of an automatic operation vehicle; operation control parts (140, 160 and 138) which execute operation control by which either one or both of steering and acceleration/deceleration of the vehicle on the basis of the recognized peripheral situation by the peripheral situation recognizing part; and a potential risk estimating part (138) that estimates presence/absence and the class of potential risk that the vehicle may encounter an obstacle on the basis of the class of an object recognized by the peripheral situation recognizing part and a positional relation between the vehicle and the object. The driving control part executes the operation control on the basis of an estimated result by the potential risk estimating part.SELECTED DRAWING: Figure 2
Patent JP-2019219316-A (JP)
Title: Filter differential pressure detection device
Inventor: ADACHI YUKIO
IPC: B01D29/07
Filed: 2018-06-21
Abstract: To provide a filter differential pressure detection device capable of continuously detecting changes in differential pressure between upstream and downstream sides of a filter element in a filter device.SOLUTION: A first filter differential pressure detection device 10 which comprises a case body 20, a movable unit 30, and a magnetic sensor unit 50 is mounted on a filter device 100 with the case body 20 partially fitted in a filter head 110. When differential pressure is generated with pressure of hydraulic oil in an inflow passage 116C getting larger than that in an outflow passage 117B, a movable body 31 mounted with a magnet 37 is moved closer to the magnetic sensor unit 50. The magnetic sensor unit 50 detects changes in a magnetic field of the magnet 37 in accordance with movement of the movable body 31 as changes in the differential pressure and outputs voltage corresponding to the detected differential pressure.SELECTED DRAWING: Figure 2
Patent JP-2019192188-A (JP)
Title: Commodity selling data processing device and program
Inventor: SHINOZAKI NOBUYOSHI
IPC: G07G1/00
Filed: 2018-06-21
Abstract: To efficiently perform processing.SOLUTION: A commodity selling data processing device in which commodities are registered to allow a customer to make settlement for a registered commodity comprises: display means for displaying a screen; settlement means for enabling settlement by a plurality of types of settlement methods; settlement method determination means for selecting and determining a settlement method in the settlement means; and display control means for causing the display means to display a settlement selection screen to select a settlement method in the settlement means. The display control means does not display the settlement selection screen in the case where the settlement method determination means has already determined the settlement method before completion of registration of a commodity.SELECTED DRAWING: Figure 19
Patent JP-2019219039-A (JP)
Title: Hydraulic control device
Inventor: YACHI JUN
IPC: F16H61/00
Filed: 2018-06-22
Abstract: To adjust a pulley pressure without using a linear solenoid valve.SOLUTION: A belt type continuously variable transmission 1 comprises a hydraulic control device 10 (a hydraulic control circuit 6 and a control device 9), a primary pressure regulating valve 71, a secondary pressure regulating valve 81, oil passages 65, 66, 67, and 68, charge solenoids 72 and 82, and discharge solenoids 73 and 83. The primary pressure regulating valve 71 and the secondary pressure regulating valve 81 regulate pulley pressure to be supplied to oil chambers R1 and R2 of pulleys (a primary pulley 3 and a secondary pulley 4) by moving spool valves 75 and 85. The oil passages 65, 66, 67, and 68 supplies control hydraulic pressure for moving the spool valves 75 and 85. The charge solenoid 72 supplies hydraulic pressure to the oil passages 65, 66, 67, and 68. The discharge solenoids 73 and 83 discharge hydraulic pressure from the oil passages 65, 66, 67, and 68.SELECTED DRAWING: Figure 1
Patent JP-2020003833-A (JP)
Title: Notice on amount of electricity related to surface-derived energy power generation and nuclear power generation
Inventor: SHIRAKAWA TOSHIHISA
IPC: G06Q30/04
Filed: 2018-06-23
Abstract: To provide a notice on an amount of electricity that makes it easy to understand differences in power generation rate due to differences in technical elements.SOLUTION: In a notice on an amount of electricity issued to a consumer, items and amounts of electricity of a surface-derived power generation, a fossil fuel power generation and a nuclear power generation are specified in a chart, and differences of the amounts of electricity due to technical elements.SELECTED DRAWING: Figure 2
Patent JP-2019060490-A (JP)
Title: Dual protection inner seal washer for electromagnetic effect (eme) fastener
Inventor: SEAN D MORDEN
IPC: B64C1/00
Filed: 2018-07-05
Abstract: To provide a dual protection inner seal washer.SOLUTION: A dual protection inner seal washer employs a radially outward metallic portion (12) having a dielectric coating and a radially inward polymeric portion (18) engaging the metallic portion (12) at an interface with an interference fit. The polymeric portion (18) has at least one tapering compression surface (24, 30) to engage a surface of a structure proximate a hole and further has a fastener element contact surface (26, 56) to engage a mating surface on a fastener system element. Torquing of the fastener element compresses the at least one compression surface inducing a predetermined pressure in the polymeric portion in a joint created by the fastener element and structure.SELECTED DRAWING: None
Patent JP-2020008475-A (JP)
Title: Laser length measuring device
Inventor: SHIMIZU NOBUTAKA
IPC: G01S17/32
Filed: 2018-07-11
Abstract: To provide a laser length measuring device capable of accurately calculating a distance with a simpler configuration.SOLUTION: A laser length measuring device includes: a laser element; a drive control section for emitting modulated laser light from the laser element; an optical element for reflecting a part of the modulated laser light on a predetermined reflection surface; a detection section for detecting the modulated laser light where a first beat signal due to interference with the modulated laser light reflected on an object to be measured and returned in the laser element and a second beat signal due to the interference with the modulated laser light reflected on the reflection surface and returned in the laser element are superimposed; and a distance calculation section for calculating a distance from a predetermined reference position to the object to be measured on the bass of frequency of the first beat signal. The distance calculation section calculates a distance in which an error caused by characteristic variation of at least one of the laser element and the drive control section on the basis of frequency of the second beat signal and an optical distance from the laser element to the reflection surface.SELECTED DRAWING: Figure 1
Patent JP-2020009277-A (JP)
Title: Electronic apparatus
Inventor: KUBOTA KAZUYUKI
IPC: G06F1/16
Filed: 2018-07-11
Abstract: To provide an electronic apparatus capable of securing a large space in the vertical direction in a housing even with a configuration including a mechanism for raising and lowering an operation member.SOLUTION: In an electronic apparatus 10, a base member 36 supporting a pointing stick 26 which is an example of an operation member includes a first pressure receiving portion 36c provided on one side of the pointing stick 26 with respect to a slide direction of a slide member 42 and a second pressure receiving portion 36e provided on the other side of the pointing stick 26. The slide member 42 includes a first pressing portion 64a capable of pressing the first pressure receiving portion 36c of the base member 36 and a second pressing portion 65a capable of pressing the second pressure receiving portion 36e.SELECTED DRAWING: Figure 5A
Patent JP-2020010814-A (JP)
Title: Game machine
Inventor: KIRIKAE HIDEYUKI
IPC: A63F7/02
Filed: 2018-07-18
Abstract: To provide a game machine capable of suppressing a decrease in interest of a player.SOLUTION: A main control CPU performs a special lottery when a predetermined condition is satisfied and controls a special symbol display unit so as to display a winning symbol in a special game when the special lottery is won, but controls the special symbol display unit so as to display a lost symbol in the special game when the special lottery is not won. When a specific condition including at least that a setting key is operated to the ON state is satisfied, the main control CPU controls a state to a setting change state in which the setting value stored in a main control RWM can be changed, initializes symbol information stored in the main control RWM before or after the end of the setting change state, and controls a first special symbol display unit so as to display the initial symbol on the basis of the symbol information after the initialization. As the initial symbol, at least one of the winning symbol and the lost symbol is set.SELECTED DRAWING: Figure 12
Patent JP-2020017021-A (JP)
Title: Inter-corporate benchmarking apparatus, inter-corporate benchmarking system and program
Inventor: SHIMIZU KAZUFUMI
IPC: G06Q10/00
Filed: 2018-07-24
Abstract: To provide an inter-corporate benchmarking apparatus and the like capable of easily providing intra-corporate information that is created for each corporate and is not disclosed, and capable of more accurately creating benchmarks between the corporates.SOLUTION: An inter-corporate benchmarking apparatus comprises: an information processing server transmitting and receiving unit 31 for collecting inter-corporate information that is created for each corporate and is not disclosed; an analysis result storage unit 34 for respectively determining and storing determination criteria for a plurality of indices in corporate activities from the collected inter-corporate information; and a conversion unit 35 for converting the information into disclosable information for the plurality of indices based on the determination criteria stored in the analysis result storage unit 34.SELECTED DRAWING: Figure 3
Patent JP-2020014999-A (JP)
Title: Air diffusion device
Inventor: YAJIMA TOMOYUKI
IPC: B01F3/04
Filed: 2018-07-25
Abstract: To provide an air diffusion device capable of inhibiting wrinkles from being caused on an elastic membrane body in stopping air diffusion operation and making it less liable to produce cracks at a slit portion even when performing intermittently the air diffusion operation to stably produce air bubbles over a long period of time.SOLUTION: An air diffusion device includes a tube base material equipped with an air introduction port and an air blow out port and an elastic membrane body covering an outside surface of the tube base material, wherein the elastic membrane body includes a plurality of slits communicating from an inside surface to an outside surface; the inside surface of the elastic membrane body is protruded to a tube base material side, and a protrusion extending in an axial direction of the tube base material is disposed.SELECTED DRAWING: Figure 1
Patent JP-2020016753-A (JP)
Title: Blade drive device
Inventor: MORIKOSHI YASUTAKA
IPC: G03B9/06
Filed: 2018-07-25
Abstract: To provide a low-hysteresis blade drive device that is small in load fluctuation during diaphragm driving.SOLUTION: A blade drive device comprises: an aperture formation member that has an aperture part through which light passes; a sheet member that is arranged on the aperture formation member; a plurality of blades that move back and forth with respect to the aperture part to form an aperture opening; and a rotating member that rotates around the aperture part, and gives drive force in engagement with the plurality of aperture blades. The aperture formation member has a cam groove that guides a back and forth action of the aperture blade, and the sheet member has a groove of the almost same shape as the cam groove. An urging part, which is one part of an edge part forming the groove the sheet member has, is located inside the cam groove the aperture formation member has.SELECTED DRAWING: Figure 1
Patent JP-2019000656-A (JP)
Title: Cap for endoscope
Inventor: HOSOKOSHI YASUTSUGU
IPC: A61B1/00
Filed: 2018-07-25
Abstract: To provide a cap for an endoscope with a raising base, which can be easily attached to/detached from the tip of the endoscope.SOLUTION: A cap for an endoscope has a bottomed cylinder-shaped cover 52 capable of being attached to/detached from the tip of an insertion part 30 of the endoscope having a cap fixing groove 39 on the outer periphery of the insertion part 30. The cover 52 comprises: an opening end 56 into which the tip of the insertion part 30 is to be inserted; a window part that is opened in a side surface; and an attachment protrusion 55 that is arranged between the window part and the opening end 56 and engaged with the cap fixing groove 39 in the state of protruding inward from an inner surface of the cover 52.SELECTED DRAWING: Figure 12
Patent JP-2020017654-A (JP)
Title: Alignment method
Inventor: MIYATA SATOSHI
IPC: H01L21/301
Filed: 2018-07-26
Abstract: To find an alignment mark quickly when identifying a scheduled division line.SOLUTION: An alignment method for imaging a wafer W where a device D is formed in a region, sectioned by a first scheduled division line S1 and a second scheduled division line S2, by imaging means 51, detecting an alignment mark MA, and identifying the first scheduled division line S1 and the second scheduled division line S2, includes the steps of: registering a target image GT including an alignment mark MA of a smaller region than an imaging region 510, the imaging region 510 of the imaging means 51 being smaller than the region; forming a combined image by combining at lest two images of the wafer W held on a table 30 and captured side-by-side by the imaging means 51, and checking the target image GT in the combined image every time the combined image is formed by pattern matching; and identifying the first scheduled division line S1 and the second scheduled division line S2 from the alignment mark MA in the target image GT, after detection of the target image GT.SELECTED DRAWING: Figure 6
Patent JP-2020020889-A (JP)
Title: Image forming apparatus
Inventor: FUJII YASUMASA
IPC: G03G15/08
Filed: 2018-07-30
Abstract: To provide an image forming apparatus that has a configuration in which a toner cartridge and a drum cartridge are each provided with a shutter, and allows removal of the toner cartridge from the drum cartridge with one action.SOLUTION: A toner cartridge 5 has a first housing 21 that has an ejection port 27 and a first shutter 22. A drum cartridge 4 has a second housing 32 that has a receiving port 32A and a second shutter 33. When the drum cartridge 4 attached with the toner cartridge 5 is attached to an apparatus body 2, the first shutter 22 moves from a first closed position to a first open position, and the second shutter 33 moves from a second closed position to a second open position. When the drum cartridge 4 attached with the toner cartridge 5 is separated from the apparatus body 2, the first shutter 22 moves from the first open position to the first closed position, and the second shutter 33 moves from the second open position to the second closed position.SELECTED DRAWING: Figure 1