baber/WOPTO huggingface dataset:
Patent JP-2021187972-A (JP)
Title: Aqueous marking ink composition
Inventor: FUKUO HIDETOSHI
IPC: C09D11/17
Filed: 2020-06-01
Abstract: To provide an aqueous marking ink composition which has excellent color developability, saline resistance, and alcohol resistance, is inhibited from generation of a solid content from handwriting, and has excellent safety even when marking is done on a skin and the like at the time of surgery and the like.SOLUTION: Provided is an aqueous marking ink composition comprising: one or more triarylmethane-based basic dyes represented by the following formula (1) and the like; water; an aliphatic monoalcohol; and a polyhydric alcohol. (In formula (1), R1 to R4 each independently represent any group of H or a C2-4 alkyl group; R5 represents any group of H, a C2-4 alkyl group, or a phenyl group; R6 represents H; and Y1- represents an inorganic or organic anion.)SELECTED DRAWING: None
Patent JP-2021188723-A (JP)
Title: Motor-operated valve
Inventor: YAZAWA MASASHI
IPC: F16K31/04
Filed: 2020-06-03
Abstract: To provide a motor-operated valve improved in operability at the time of valve opening.SOLUTION: A motor-operated valve 1 includes: a valve stem 10 provided with a valve element 14; a valve body 40 provided with a valve port orifice 46 having a valve seat portion 46a which the valve element 14 approaches to and separates from or adjacently separates from, the valve body being formed with a valve chamber 40a which fluid is introduced into and is discharged from; a motor 50 having a rotor 51 connected to the valve stem 10, and a stator 52 for rotating the rotor 51; a screw feeding mechanism 28 for raising and lowering the valve element 14 of the valve stem 10 in accordance with rotational driving of the rotor 51; and a lower stopper mechanism 29 for restricting rotational downward movement of the valve stem 10. The valve element 14 is guided by the valve port orifice 46 at least when the valve is closed, and the valve stem 10 is not guided by a body guide portion 43 provided in the valve body 40 while the valve element 14 is guided by the valve port orifice 46 during valve opening operation, and is guided by the body guide portion 43 when the guide of the valve element 14 by the valve port orifice 46 is released.SELECTED DRAWING: Figure 1
Patent JP-2020160461-A (JP)
Title: Flexible polarizing film, manufacturing method therefor, and image display device
Inventor: ISHIHARA YASUTAKA
IPC: G02F1/1335
Filed: 2020-06-08
Abstract: To provide a flexible polarizing film which employs a polyvinyl alcohol-based polarizer and yet offers superior flexibility.SOLUTION: A flexible polarizing film of the present invention comprises a polyvinyl alcohol-based polarizer containing a polyvinyl alcohol-based resin aligned in one direction and iodine or dichroic pigment adsorbed and aligned in the polyvinyl alcohol-based resin, and having a thickness of 10 μm or less, and does not exhibit cracks, creases, and light leakage in either direction after going through a U-shape flexing test involving repetitive flexing of the film into a U-shape in an alignment direction of the polyvinyl alcohol-based resin and in a direction perpendicular to the alignment direction.SELECTED DRAWING: Figure 1
Patent JP-2021197215-A (JP)
Title: Led lamp
Inventor: OTA TATSUYA
IPC: F21S41/148
Filed: 2020-06-10
Abstract: To provide an LED lamp capable of resolving such problems that different colors are lit, even if the problems occur.SOLUTION: An LED lamp includes: a board where a first LED 6a and a second LED 6b are arranged closely in parallel; and an MCU 72 controlling the on/off of the first LED 6a and the second LED 6b. The lighting color of the first LED 6a and the lighting color of the second LED 6b are different from each other. The MCU 72 turns on the first LED 6a and turns off the second LED 6b in an initial state, and, when a first predetermined condition is satisfied, switches the on/off of the first LED 6a and the second LED 6b, while, when a second predetermined condition is satisfied, initializes, thereby turning on the first LED 6a and turning off the second LED 6b.SELECTED DRAWING: Figure 2
Patent JP-2021195596-A (JP)
Title: Alkaline water electrolysis tank
Inventor: NAKASHIMA KEISUKE
IPC: C25B13/02
Filed: 2020-06-15
Abstract: To provide a multi-pole water electrolysis tank with long life.SOLUTION: A multi-pole water electrolysis tank comprises: a plurality of multi-pole elements 60, each of which includes an anode 2a, a cathode 2c, a partition for separating the anode from the cathode, and an outer frame for bordering the partition; a cell stack (a) including a stack of microporous diaphragms placed between the adjacent elements with gaskets; and a hydraulic control mechanism (g) for applying a surface pressure to gaps between the gaskets and the diaphragms, and between the gaskets and the elements. An alkaline water electrolysis tank may be configured as the multi-pole water electrolysis tank, also comprising: a primary gasket (b), which is disposed between at least a pair of the elements, for sealing an electrolyte and generated gas; and a secondary gasket (c), which is disposed on the outer side of the primary gasket (b), for preventing the electrolyte that leaks out of the sealing range of the primary gasket (b) from leaking out of the electrolysis tank.SELECTED DRAWING: Figure 1
Patent JP-2022000078-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-06-19
Abstract: To enhance a performance effect when an operation promotion display is displayed and the performance is executed.SOLUTION: A game machine includes: appearance sound output means capable of outputting appearance sound (e.g., normal button appearance sound, normal lever appearance sound, super hot lever appearance sound) when an operation promotion display (e.g., operation display) is displayed; promotion sound output means capable of outputting promotion sound (e.g., normal button promotion sound, normal lever promotion sound, super hot lever promotion sound) for promoting the operation of a player; and sweep sound output means capable of outputting sweep sound (e.g., sweep sound). When a first performance (e.g., super ready-to-win) is executed, the appearance sound is output and the promotion sound is output according to the update display of a validity period display (e.g., gauge display GB). When a second performance (e.g., battle ready-to-win) is executed, the appearance sound is output and the promotion sound and the sweep sound are output according to the update display of the validity period display.SELECTED DRAWING: Figure 8-33
Patent JP-2022001854-A (JP)
Title: Water level
Inventor: KAJIKI Mikio
IPC: G01C9/28
Filed: 2020-06-22
Abstract: To provide a water level which can suppress a variation after inclination to a level surface of a bubble tube has been adjusted.SOLUTION: A water level 10 includes: a bubble tube 11 having a central axis C1; a bubble tube holder 12 having an installation surface arranged with the bubble tube 11; a measurement base 13 to which the bubble tube holder 12 on one end side of the bubble tube 11 is connected so as to be curved in a perpendicular direction of the installation surface relative to a level surface; a calibration screw 15 which is screwed with the bubble tube holder 12 in a state where the bubble tube holder 12 and the level surface are separated from one another on the other end side of the bubble tube 11, and has a tip in contact with the measurement base 13; a holder part 16 for regulating swinging around the tip of the calibration screw 15 at a position separated from the screwed position between the bubble tube holder 12 and the calibration screw 15 to the side opposite to the measurement base 13; and a spring part (first elastic part) 17 which is arranged on the same axis as the calibration screw 15 and presses the bubble tube holder 12 toward the level surface.SELECTED DRAWING: Figure 1
Patent JP-2022003441-A (JP)
Title: Multilingual asynchronous translation system, multilingual asynchronous translation method and program
Inventor: TOYAMA ATSUSHI
IPC: G06F40/58
Filed: 2020-06-23
Abstract: To provide a multilingual asynchronous translation system, a multilingual asynchronous translation method and programming technology that can reduce a burden of exchanging information between a sender and a receiver who send and receive information via an internet using different languages.SOLUTION: A multilingual asynchronous translation system 100 includes: a transmission unit that transmits word information indicating a word to be transmitted to a receiver and sender usable language information indicating a language representing the word; a recipient unit that receives the word information and the sender language information; and a translation unit that translates, based on the word information received by the recipient unit, the sender usable language information, and receiver usable language information indicating a language used by the receiver, the word expressed in the language indicated by the sender usable language information into the word expressed in a language by the receiver usable language information.SELECTED DRAWING: Figure 1
Patent JP-2020165075-A (JP)
Title: Knitted fabric for business shirt and business shirt
Inventor: KAWABATA HIDEKI
IPC: A41D31/14
Filed: 2020-06-25
Abstract: To provide the knitted fabric for business shirt and the business shirt using the same, having the stiffness, the softness, the air permeability, the shape retention as needed as the business shirt.SOLUTION: The knitted fabric for business shirt is characterized in that, in the knitted fabric for business shirt comprising 75 weight% or more of the polyester fiber, it contains 25 to 97 weight% in the polyester fiber containing 0.6 to 5.0 weight% of the white color metal oxide, it contains 3 to 25 weight% of the polyester filament having 3 to 17 dtex of the single yarn fineness, in that at least a portion of the polyester filament having 3 to 17 dtex of the single yarn fineness is the antielectricity yarn having 1011 Ω/cm or less of the resistance value, and in that the bending rigidity B and the bending return property (2HB) as the average value in the longitudinal direction and the lateral direction are 0.017 to 0.060 gf*cm2/cm and 0.001 to 0.045 gf*cm2/cm, respectively.SELECTED DRAWING: None
Patent JP-2020173465-A (JP)
Title: Exposure apparatus, manufacturing method of flat panel display, manufacturing method of device, light shielding apparatus and exposure method
Inventor: AOKI ATSUYUKI
IPC: G03F7/20
Filed: 2020-06-29
Abstract: To provide an exposure method having a sufficient degree of freedom at connection.SOLUTION: An exposure method has a plurality of projection optical units configured to project a pattern of a mask M onto a base plate P, and relatively moves the mask M and the base plate P in an X direction so as to expose the pattern of the mask M onto the base plate P. The exposure method includes: a first exposure process of projecting a pattern A onto an area A on the base plate P in a state of shielding an edge part on a -Y side of a projection area to be projected on the base plate P by the projection optical units at a first inclination angle; a step-moving process of moving the base plate P; and a second exposure process of projecting a pattern B onto an area B which at least partially overlaps the area A in a state of shielding an edge part on a +Y side of the projection area at a second inclination angle.SELECTED DRAWING: Figure 11
Patent JP-2022010925-A (JP)
Title: Pump tube unit and endoscope system
Inventor: KARASAWA KOJI
IPC: G02B23/24
Filed: 2020-06-29
Abstract: To provide a water supply device which securely performs water supply to an endoscope in an examination and a surgical operation using an endoscope, and has excellent water-draining.SOLUTION: A pump tube unit includes: a pump tube 62 which is installed in a pump having a rotating body in which a plurality of pressing parts are arranged in the outer peripheral edge part, and repeats motions of sending out liquid to a downstream side and pulling new liquid in from an upstream side by being sequentially pressed by any of the plurality of pressing parts in the rotation of the rotating body; an upstream side water supply tube 61 connected to an upstream side end part of the pump tube; a downstream side water supply tube 63 connected to a downstream side end part of the pump tube; and a bypass water supply tube 64 connected over to the upstream side water supply tube and the downstream side water supply tube, and recirculating a part of liquid flowing in the downstream side water supply tube to the upstream side water supply tube. The bypass water supply tube has a small-diameter part 82 having an inner diameter smaller than an inner diameter of the other region in a prescribed region excluding both end parts of the bypass water supply tube.SELECTED DRAWING: Figure 4
Patent JP-2022011670-A (JP)
Title: Agricultural machine
Inventor: HAYASHI YASUSHI
IPC: A01B63/114
Filed: 2020-06-30
Abstract: To provide an agricultural machine that can easily recognize the tillage depth of a tilling device even when a field is inclined.SOLUTION: An agricultural machine comprises a traveling vehicle, a tilling device disposed behind the traveling vehicle and coupled via a coupling device, a distance sensor 58 attached to the coupling device for measuring a distance to the ground, a first inclination sensor 59A for detecting an inclination angle of the tilling device with respect to the horizontal, a control device having a tillage depth calculation unit for calculating the tillage depth of the tilling device based on the distance measured by the distance sensor 58 and an inclination angle θ1 detected by the first inclination sensor 59A, and a second inclination sensor 59B for detecting an inclination angle θ3 of the traveling vehicle. The control device has a correction unit for correcting the tillage depth of the tilling device calculated by the tillage depth calculation unit based on the inclination angle θ3 of the traveling vehicle detected by the second inclination sensor 59B.SELECTED DRAWING: Figure 3B
Patent JP-2021014453-A (JP)
Title: Corolla regulator for plant body
Inventor: INOUE AKARI
IPC: A01G7/06
Filed: 2020-07-09
Abstract: To provide a drug making it possible to simply regulate one or more selected from, for example, color tone, fragrance and shape related to a corolla of a plant body according to user's preference without using any special method, such as breeding and gene-recombination.SOLUTION: A corolla regulator for a plant body employs an organic acid and/or a salt thereof as an active ingredient.SELECTED DRAWING: Figure 1
Patent JP-2020187364-A (JP)
Title: Light-emitting device
Inventor: KIMURA HAJIME
IPC: H05B44/00
Filed: 2020-07-09
Abstract: To provide a display device in which variation in characteristics of a light-emitting element and variation in current value due to deterioration can be suppressed, and a driving method for the display device.SOLUTION: A driving method for a display device including a transistor, a capacitor element 106, a light-emitting element 108, a source signal line 101, and a current supply line 107, in which the light-emitting element emits light with the luminance based on the current value determined by the transistor includes: an operation of inputting a first potential to a source of the transistor; an operation of inputting a video signal to a gate of the transistor from the source signal line; and an operation of keeping a potential difference determined based on the first potential and the video signal in the capacitor element, and changing the potential of the source of the transistor into a second potential. Since the capacitor element keeps the gate-source voltage of the transistor, even if the potential of a first electrode of the transistor has changed, the current value is kept constant by keeping the gate-source voltage constant.SELECTED DRAWING: Figure 1
Patent JP-2022016840-A (JP)
Title: Inverter device for electric vehicle
Inventor: HASEGAWA YUSUKE
IPC: B60L9/18
Filed: 2020-07-13
Abstract: To provide an inverter device A for an electric vehicle, which is configured so that oscillation of a transformer 2 can be stopped in a housing 1 while being reduced in size and in weight.SOLUTION: A receiving piece 91 extending to approach a side wall part 12 of an enclosure 1 positioned at a lower end part 22 side of a transformer 2 is provided in at least either of a pair of lower side surface parts 22a opposing to each other in a vehicle width direction, in the lower end part 22 of the transformer 2. In the enclosure 1, an auxiliary wall part 100 is erected at a portion of a bottom wall part 13 positioned between the side wall part 12 and the receiving piece 91. The lower end part 22 of the transformer 2 is connected to the enclosure 1 through an oscillation stopper 200, under which a fixing piece 201 of the oscillation stopper 200 is fastened to the auxiliary wall part 100 of the enclosure 1, and a connecting piece 202 of the oscillation stopper 200 is fastened to the receiving piece 91 of the transformer 2, so that oscillation of the transformer 2 is stopped in the enclosure 1.SELECTED DRAWING: Figure 1
Patent JP-2020183541-A (JP)
Title: Coated narrow band red phosphor
Inventor: LI YI-QUN
IPC: F21V3/12
Filed: 2020-07-16
Abstract: To provide a narrow band red phosphor having coating effective in making a commercially useful phosphor effective by protecting phosphor particles from moisture and oxygen.SOLUTION: A coated phosphor including : phosphor particles made of a phosphor having a composition MSe1-xSx:Eu (in the formula, M is at least one of Mg, Ca, Sr, Ba, and Zn, and, 0<x<1.0), and coating on each one of phosphor particles containing a layer of an oxide material encapsulating individual phosphor particles, in which the coated phosphor is constituted such that a decrease of photo-luminescence intensity at a peak emission wave length after an aging treatment for 1,000 hours under about 85°C and at about 85% of relative humidity under excitation by a blue LED is about 15% or smaller and such that a change of a color coordinate CIE (x) after an aging treatment for 1,000 hours at about 85°C and at about 85% of relative humidity, CIEΔx is 0.005 or smaller.SELECTED DRAWING: Figure 1
Patent JP-2022021371-A (JP)
Title: Storage battery control device, storage battery system, power generating system, and program
Inventor: KUMANO JUNICHI
IPC: H02J3/32
Filed: 2020-07-22
Abstract: To provide a storage battery control device capable of operating a power generator even when an interconnected power system drops.SOLUTION: A storage battery control device 4 which controls PCSs 3-1 to 3-n that can be linked and charge/discharge storage batteries 2-1 to 2-n capable of temporarily storing power generated by a power generator 1 generating power by using natural energy is provided with a charge/discharge control unit 43 which sets an operation mode of the PCS 3-1 being part of the PCSs 3-1 to 3-n to a voltage control mode in which output voltage is controlled into target voltage when the power generator 1 and the PCSs 3-1 to 3-n are separated from the power system, sets the PCSs 3-2 to 3-n being a residual part of the PCS 3-1 to 3-n to a current control mode in which output current is controlled into target current, and determines charge/discharge amounts of the PCSs 3-2 to 3-n so as to absorb output of the PCS 3-1 on the basis of measurement value of output of the PCS 3-1.SELECTED DRAWING: Figure 3
Patent JP-2022023729-A (JP)
Title: Electric field strength calculation device and program
Inventor: OKA AKIRA
IPC: H04B17/391
Filed: 2020-07-27
Abstract: To calculate electric field intensity of a reception point where a middle wave is received with high accuracy.SOLUTION: A propagation path calculation part 10 of an electric field strength calculation device 1, calculates propagation path information of a straight route from transmission point information and reception point information, and calculates the propagation path information of a clockwise rotation route and a counterclockwise route by calculating a first Fresnel zone. Each of electric field intensity calculation parts 11-1, 11-2, and 11-3 calculates an insulation loss EL of each of the counterclockwise route, the straight route, and the clockwise rotation route by detecting a diffraction point as well as electric field intensity Em at the reception point is calculated with a Millington method, and calculates the electric field intensity of the reception part by subtracting the insulation loss EL from the electric field intensity Em. An electric field intensity average part 12 calculates an average value of the electric field intensity of the reception point of the counterclockwise route and the electric field intensity of the reception point of the straight route and the electric field intensity at the reception point of the clockwise rotation route, and outputs the same as the electric field intensity at the reception point. Thus, the electric field intensity at the reception point in consideration of the insulation loss EL by the first Fresnel zone and diffraction is obtained.SELECTED DRAWING: Figure 1
Patent JP-2022025530-A (JP)
Title: Belt cleaning structure
Inventor: MASUOKA YOSHIFUMI
IPC: B65G45/12
Filed: 2020-07-29
Abstract: To provide a belt cleaning structure capable of certainly removing a part of a conveyed object such as slag sticking on a conveyor belt.SOLUTION: A drive pulley 2 is arranged below and behind a head pulley 1. A conveyor belt 5 forms a rear downward inclined tension reception region Y where tension is received between the head pulley 1 and drive pulley 2, and a cleaner Zy is arranged in this rear downward inclined tension reception region Y.SELECTED DRAWING: Figure 2
Patent JP-2021064775-A (JP)
Title: Solution-flowed base film for dicing tape and dicing tape
Inventor: HAYANO SHINICHI
IPC: C09J7/24
Filed: 2020-08-03
Abstract: To provide a base film for a dicing tape in which, when stretched in all directions, the anisotropy of mechanical properties is sufficiently reduced and an applied external force is sufficiently transmitted in a plane direction to a part to be stretched so that the entire base film is evenly stretched.SOLUTION: A solution-flowed base film for a dicing tape contains 100 parts by mass of acrylic resin with a weight average molecular weight of 70000 or more and a glass transition temperature of 0 to 20°C, and 10 to 100 parts by mass of urethane particles with an average particle size of 3 to 35 μm and a soft segment glass transition temperature of -55 to -10°C, and has a thickness of 40 to 170 μm.SELECTED DRAWING: None
Patent JP-2021063977-A (JP)
Title: Image forming apparatus
Inventor: TSUKADA YOSHIAKI
IPC: G03G21/14
Filed: 2020-08-05
Abstract: To prevent a reduction in the life of a developer carrier in an operation to start up a developing device when a power supply of an image forming apparatus is turned from OFF to ON.SOLUTION: When a power supply of an image forming apparatus is turned from OFF to ON, in a state where a liquid developer supplied by a supply device to a developer container reaches a supply position, a rotation driving unit drives to rotate a developing roller, a first conductive roller, and a second conductive roller, and in a state where the liquid developer supplied by the supply device to the developer container reaches the supply position, after the developing roller makes at least one rotation, a bias application unit applies biases to the developing roller, the first conductive roller, and the second conductive roller.SELECTED DRAWING: Figure 4