baber/WOPTO huggingface dataset:
Patent JP-2020066551-A (JP)
Title: Manufacturing method of glass substrate
Inventor: KASHIWABARA YASUHIRO
IPC: C03C15/00
Filed: 2018-10-25
Abstract: To provide a manufacturing method of a glass substrate that easily makes a diameter of each open hole equal.SOLUTION: A manufacturing method of a glass substrate includes at least a modification step and an etching step. In the modification step, planned locations of formation of open holes are modified by irradiating a glass substrate with a laser beam so that a focal line having a relatively high energy density is formed over the thickness direction at planned locations of formation of a plurality of open holes in the glass substrate. In the etching step, the glass substrate is immersed in an etching solution in an etching tank and subjected to etching while the etching solution is agitated by a vibrator immersed in the etching solution.SELECTED DRAWING: Figure 3
Patent JP-2020066793-A (JP)
Title: Surface treatment liquid and manufacturing method of surface-treated steel plate and surface-treated steel plate
Inventor: OKAI KAZUHISA
IPC: C23C22/07
Filed: 2018-10-26
Abstract: To provide a surface-treated steel plate having an excellence in corrosion resistance, blackening resistance, and perspiration resistance.SOLUTION: A surface treatment liquid for hot dip Zn-Al-Mg based alloy coated steel sheet includes (1) one or more P compounds selected from a group consisting of an inorganic phosphoric acid, an organic phosphorus acid, and their salts, (2) either or both of an inorganic N compound and an amine, as a N compound (3) one or more Si compounds selected from a group consisting of silica, tetraalkoxysilane, and silane coupling agent, (4) either or both of an inorganic Co compound and an inorganic Ni compound, (5) an organic resin, and (6) water, wherein concentration of the P compound is 0.25 mass% to 5 mass%, total concentration of the inorganic Co compound and the inorganic Ni compound is 0.25 mass% to 5 mass%, r, a mass ratio of the N compound to the P compound, is 0.10 to 10, and r, a mass ratio of the Si compound to the organic resin, is 0.05 to 1.5.SELECTED DRAWING: None
Patent JP-2020066567-A (JP)
Title: Manufacturing method of gallium oxide powder
Inventor: FUJIMARU ATSUSHI
IPC: C01G15/00
Filed: 2018-10-26
Abstract: To provide a manufacturing method of gallium oxide powder that enables a manufacture of gallium oxide powder having a minute particle diameter.SOLUTION: A manufacturing method of gallium oxide powder includes: a first neutralization step S12 of adding a first base to a gallium solution in which gallium and an oxalic acid are dissolved in an aqueous nitric acid solution having a pH of less than 2.0; a second neutralization step S13 of adding a second base being a base weaker than the first base, to the gallium solution after the first neutralization step S12; a third neutralization step S14 of adding the first base again to the gallium solution after the second neutralization step S13; and a calcination step S15 of filtering and calcinating gallium hydroxide powder precipitated in the gallium solution after the third neutralization step S14. The second neutralization step S13 manufactures gallium oxide powder by a method including raising a pH of the gallium solution from 3.0 to 5.0 by adding the second base.SELECTED DRAWING: Figure 1
Patent JP-2020072321-A (JP)
Title: Linear amplifier
Inventor: JYO TERUO
IPC: H03G3/30
Filed: 2018-10-30
Abstract: To make a large signal strength, a wide frequency band and a high linearity compatible with each other without requiring a transistor having a large withstand voltage.SOLUTION: A linear amplifier comprises: a pre-amplifier 1 that amplifies an input differential signal; a post-amplifier 2 that amplifies an output signal of the pre-amplifier 1, an amplitude detector 3 that detects the amplitude of the output signal of the post-amplifier 2 and outputs a voltage Vdt according to the detected amplitude; and a comparator 4 controlling a tail current source 10 of the pre-amplifier 1 in such a manner that a tail current of the pre-amplifier 1 is set to be a constant value when the output voltage Vdt of an amplitude detector 3 is equal to or lower than a reference voltage Vref, and the tail current is reduced, and the output voltage Vdt of the amplitude detector 3 becomes equal to the reference voltage Vref when the output voltage Vdt of the amplitude detector 3 is larger than the reference voltage Vref.SELECTED DRAWING: Figure 1
Patent JP-2020071614-A (JP)
Title: Information processing apparatus, control method therefor, program, and recording medium
Inventor: URASHIMA KANKI
IPC: G09G5/38
Filed: 2018-10-30
Abstract: To provide a technique for improving the operability in a remote operation of an external apparatus through a GUI displayed so as to be superimposed, by use of AR, on a video which is obtained by imaging the external apparatus.SOLUTION: The present invention has been made in view of the above problem, and relates to an information processing apparatus including: an acquisition unit 201 that acquires an input video obtained by photographing a real space by means of an image pickup device; a generation unit 204 that generates an output video in which a user interface component for receiving an input of an instruction to a prescribed apparatus captured in the input video is superimposed on a portion of the input video where the prescribed apparatus is captured; and a display control unit 205 that displays the generated output video on a display device. When the positional relationship between the information processing apparatus and the prescribed apparatus does not satisfy a prescribed reference, the generation unit 204 generates the output video by superimposing the user interface component after processing the portion of the input video where the prescribed apparatus is captured.SELECTED DRAWING: Figure 2
Patent JP-2020075213-A (JP)
Title: Coating device
Inventor: IWAI YOSUKE
IPC: B05C11/10
Filed: 2018-11-07
Abstract: To provide a coating device capable of accurately coating a liquid on a predetermined position on a coating surface even when the coating surface inclines to a horizontal surface.SOLUTION: A coating device includes: a dispenser having a discharge port capable of discharging a liquid from the vertical direction to a coating area, and a displacement sensor detecting a distance in the vertical direction between the discharge port and the coating area; a driving device for driving the dispenser; a dispenser movement control part for moving the dispenser along a previously set coating passage; an inclination detection part for detecting the inclination of the coating surface to a reference surface on the basis of the distance detected with the displacement sensor; and a coating passage correcting part for correcting the coating passage on the basis of the inclination of the coating surface detected by the inclination detection part.SELECTED DRAWING: Figure 1
Patent JP-2020077274-A (JP)
Title: Information processor, information processing method, and program
Inventor: CHIBA MAKITO
IPC: G06Q50/12
Filed: 2018-11-09
Abstract: To provide table management of a restaurant that deals with fluctuation of a maximum seating capacity due to connection of tables.SOLUTION: A storage unit 18 stores table information 50 having a maximum seating capacity 51 set for each of a plurality of tables. When necessary connection information indicating the necessity of connection of the tables is received, a CPU 11 sets the maximum seating capacity 51 for the tables connected in the table information 50 to be smaller than a sum of the maximum seating capacities 51 for the tables before connected.SELECTED DRAWING: Figure 6
Patent JP-2019022449-A (JP)
Title: Motor and manufacturing method therefor
Inventor: NAGASAKI YASUMASA
IPC: H02K15/04
Filed: 2018-11-09
Abstract: To prevent axial tilting of a rotor.SOLUTION: A rotor 50 comprises: a ring-shaped rotary body 53; and a support body 56 installed radially inside the rotary body 53 to engage and support a shaft 67 rotating about a rotation axis J. The rotary body 53 and the support body 56 are integrally formed with a resin 60 by insert molding. An inner circumferential surface of a first resin portion 61 that covers the rotary body 53 and an outer circumferential surface of a second resin portion 62 that covers the support body 56 are connected by a connection part formed of a third resin portion 63. The third resin portion 63 forming the connection part is connected to an axial central portion of the inner circumferential surface of the first resin portion 61.SELECTED DRAWING: Figure 45
Patent JP-2020078414-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-11-12
Abstract: To provide a game machine capable of effectively utilizing information on the number of game balls.SOLUTION: A game machine that performs a lottery on the basis of a game ball entering a predetermined start port, performs a variable display of symbols on the basis of the result of the lottery, and executes a predetermined winning game when a winning result is derived as a result of the variable display of the symbols includes: ball entry number counting means for counting the number of balls entering a plurality of ball entry ports including the start port; putout means for putting out a predetermined number of prize balls on the basis of the game ball entering any one of the plurality of ball entry ports; putout number counting means for counting the number of putouts of the prize balls to be put out from the putout means; information output means for externally outputting the information on the ball entry number and the putout number; and special performance execution means for performing a special performance on the basis of the information on the ball entry number and the putout number.SELECTED DRAWING: Figure 1
Patent JP-2020078458-A (JP)
Title: Medical indwelling instrument conveyance device and medical indwelling instrument conveyance device with indwelling instrument
Inventor: KANEMASA KENICHI
IPC: A61M25/092
Filed: 2018-11-13
Abstract: To provide a medical indwelling instrument conveyance device and a medical indwelling instrument conveyance device with an indwelling instrument that enable an indwelling instrument to be indwelled at an appropriate position without requiring a complicated operation to the instrument.SOLUTION: A conveyance device 1 includes: a sheath 3 for holding a stent graft 2; an operation wire slidably inserted into the sheath 3, whose distal end side is connected to a tip 3b of the sheath 3; an operation lever 5 to which a proximal side of the operation wire is connected, for bending the tip 3b of the sheath 3 by pulling the operation wire; a pressing shaft 6 that can restrict movement of the stent graft 2 to a proximal side; and a movement mechanism 7 for changing tractional force of the sheath 3 when changing a relative position between the pressing shaft 6 and the sheath 3 so that the sheath 3 is located relatively on the proximal side.SELECTED DRAWING: Figure 1
Patent JP-2020079675-A (JP)
Title: Hot water storage type water heater
Inventor: TAKAHASHI SOHEI
IPC: F24H1/18
Filed: 2018-11-13
Abstract: To provide a hot water storage type water heater capable of inhibiting water from staying inside a pressure reduction valve when draining water inside a hot water storage tank.SOLUTION: A hot water storage type water heater includes: a hot water storage tank for storing hot water; a drain pipe for draining hot water from the lower part of the hot water storage tank; a water source side water supply pipe, one end of which is connected to the water source side; a tank side water supply pipe, one end of which is connected to the lower part of the hot water storage tank; and a pressure reduction valve that is connected to the other end of the water source side water supply pipe and to the other end of the tank side water supply pipe at a position higher than a connection position between the lower part of the hot water storage tank and one end of the tank side water supply pipe, in which the highest position of an internal flow passage is higher than the highest position of the tank side water supply pipe.SELECTED DRAWING: Figure 1
Patent JP-2020007291-A (JP)
Title: Method of producing silodosin synthesis intermediate and method of producing silodosin using the same
Inventor: CHUNG HUN SUK
IPC: C07D209/08
Filed: 2018-11-16
Abstract: To provide a method of producing a silodosin synthesis intermediate and a method of producing silodosin using the same, which increase the price competitive power, reduce hazardous materials in production processes, facilitate efficient mass production, and can provide optically pure silodosin with high purity.SOLUTION: The methods of producing the silodosin synthesis intermediate and silodosin include synthesizing 3-(5-(2-((tert-butoxycarbonyl)amino)propyl)-7-cyanoindolin-1-yl)propyl benzoate as an intermediate, mixing it with an organic acid having optical activity, and performing optical resolution.SELECTED DRAWING: None
Patent JP-2020085050-A (JP)
Title: Hydraulic system
Inventor: KONDO TETSUHIRO
IPC: F15B11/044
Filed: 2018-11-19
Abstract: To provide a hydraulic system in which speed and the like of a cylinder can be stably controlled without using a counter balance valve.SOLUTION: The hydraulic system comprises: a cylinder in which the inside of a tube is partitioned into a first pressure chamber and a second pressure chamber by a piston; a first bidirectional rotation pump connected to the first pressure chamber by a first supply/discharge line; a second bidirectional rotation pump connected to the second pressure chamber by a second supply/discharge line, and connected to the first bidirectional rotation pump in such a manner that torque can be transmitted; a relay line connecting the first bidirectional rotation pump and the second bidirectional rotation pump to each other so as to guide a hydraulic fluid discharged from one of the first bidirectional rotation pump and the second bidirectional rotation pump to the other; and an electric pump driving the first bidirectional rotation pump or the second bidirectional rotation pump. At least one of the first bidirectional rotation pump and the second bidirectional rotation pump is a variable displacement pump of which the discharge capacity per one rotation can be arbitrarily varied.SELECTED DRAWING: Figure 1
Patent JP-2020083950-A (JP)
Title: Porous film and laminated film
Inventor: TAKEDA YASUHIRO
IPC: B32B5/18
Filed: 2018-11-19
Abstract: To provide a porous film and a laminated film that has a high air permeability.SOLUTION: The porous film 1 is a porous film made of a resin composition containing a linear low density polyethylene resin, a filler and an olefin terpolymer, and in which the filler is surface-treated with a fatty acid-based dispersant, and the average particle size of the filler is 5 μm or more.SELECTED DRAWING: Figure 2
Patent JP-2020082925-A (JP)
Title: Vehicular control apparatus
Inventor: NAKAYAMA KATSUSHI
IPC: B60W20/17
Filed: 2018-11-20
Abstract: To provide a vehicular control apparatus capable of suppressing a gear noise generated by a vehicle component, in accordance with a vehicular speed.SOLUTION: A target speed change control part 88 changes a target speed VT of a vehicle 10 so as to suppress a gear noise on the basis of a relationship between a vehicular speed and sound pressure SP of a gear noise of a second pinion P2 being a vehicle component, the relationship stored in a relation storage part 86, during an automatic operation travel in which an automatic operation control part 84 automatically controls at least a vehicular speed V so as to follow a pre-set target speed VT. With this, in the automatic operation control part 84, the vehicular speed V is controlled during the automatic operation so as to equal the changed target speed VT, and therefore, it is possible to appropriately suppress the gear noise generated in the second pinion P2 that is rotated in association with the vehicular travel.SELECTED DRAWING: Figure 1
Patent JP-2020086145-A (JP)
Title: Development apparatus
Inventor: SHIOMI TOMOHIRO
IPC: G03G15/08
Filed: 2018-11-27
Abstract: To suppress a variation of a closest location of a regulation blade to a developer carrier when the regulation blade made of resin is attached to a development frame body made of resin, such that a size of an SB gap is within a predetermined range across a longer direction of the developer carrier.SOLUTION: When a development apparatus is observed at a cross section orthogonal to a rotation axis of a developer carrier, a recess to hold a regulation blade is formed with regard to a rotation direction of the developer carrier at an upstream side of a regulation blade in comparison to a most proximate position where a regulation blade made of resin is located closest to the developer carrier. The length of the recess is 0.5 [mm] or more in a perpendicular direction perpendicular to a straight line passing through a rotational center of the developer carrier and the most proximate position.SELECTED DRAWING: Figure 17
Patent JP-2020082164-A (JP)
Title: Ultrasonic machining device
Inventor: NAKAI SEIYA
IPC: B23K20/10
Filed: 2018-11-29
Abstract: To provide an ultrasonic machining device, which detects an inclination of a surface of a work-piece at real time and subjects the work-piece to ultrasonic machining while adjusting a lower surface of a horn of ultrasonic vibration means at real time so that the surface matches the detected inclination of the surface of the work-piece.SOLUTION: A lower surface of a horn 73 is initially set to be parallel to a horizontal reference surface; positions corresponding to both ends respectively in a width direction of a work-piece which is arranged between a stage 8 and the horn 73 and is moved (conveyed) relatively in a machining direction are detected by first and second detection means 9a and 9b, in a state where the horn 73 is initially set; an inclination in the width direction of an upper surface of the work-piece relative to the lower surface of the horn 73 adjusted horizontally by control means 10 is detected; and rotation driving means 6 is controlled by the control means 10 and second moving means 5 is rotated, so that the work-piece P is subjected to ultrasonic welding, while adjusting the inclination of the horn 73 so that the inclination matches the detected inclination in the width direction of the upper surface of the work-piece.SELECTED DRAWING: Figure 2
Patent JP-2020083588-A (JP)
Title: Work management system and work management method
Inventor: SASAKI ICHIRO
IPC: G06Q10/00
Filed: 2018-11-29
Abstract: To estimate a behavior of a worker performing a maintenance work of an elevator with high accuracy.SOLUTION: In a work management system 1, a smart device 10 comprises an atmospheric pressure sensor 12, an atmospheric pressure sensor value registration part 13 for registering an atmospheric pressure sensor value 171 (243) indicating a relative time series change of the atmospheric pressure value measured by the atmospheric pressure sensor 12 and an admission/leaving registration part 14 for registering an admission/leaving time 242 of a worker to a building. In addition, the center device 20 comprises a storage part 24 for storing the atmospheric pressure sensor value 243 and the admission/leaving time 242 registered with an implementation of the maintenance work of the elevator and an atmospheric pressure change condition 245 having a predetermined pathognomonic condition of the atmospheric pressure change when the maintenance work is implemented normally and a work completion determination part 23 for determining whether the maintenance work is implemented normally or not by comparing the atmospheric pressure sensor value 243 with the atmospheric pressure change condition 245.SELECTED DRAWING: Figure 1
Patent JP-2020084113-A (JP)
Title: Rubber composition and pneumatic tire using the same
Inventor: IIZUKA YUSUKE
IPC: C08K5/54
Filed: 2018-11-29
Abstract: To overcome difficulties items in the field such as enhancement of 3 performances at same time in which magic triangle performance is needed to be balance in high level for tire high performance, and to provide a rubber composition excellent in on ice property and capable of suppressing change rate of hardness after aging.SOLUTION: The above described problem is solved by a rubber composition consisting of, based on a diene rubber of 100 pts.mass, silica of 20 to 150 pts.mass, a silane coupling agent of 1 to 20 mass% based on mass of the silica, and polyglyceryl fatty acid ester derived from aliphatic acid with 6 to 24 carbon atoms of 1 to 20 pts.mass, and having average glass transition temperature of -45°C or lower.SELECTED DRAWING: None
Patent JP-2019121370-A (JP)
Title: Memory device
Inventor: O Seong Il
IPC: G06F12/00
Filed: 2018-11-29
Abstract: To provide a memory device that has an operation speed improved by providing a circuit built in the memory device, and capable of computing a prescribed computation in each of a plurality of memory banks sharing an input/output bus.SOLUTION: A memory device according to one embodiment of the present invention includes: a plurality of memory banks that share an input/output bus; and a memory controller that controls the memory bank. Each of the plurality of memory banks includes: a bank array that includes a plurality of memory cells; a latch circuit that stores target data to be transmitted via the input/output bus; and a comparison circuit that compares storage data to be output by the bank array with the target data, and transmits result data including a comparison result of the storage data with the target data to the memory controller.SELECTED DRAWING: Figure 6
Patent JP-2019098184-A (JP)
Title: Sterilization tray
Inventor: SAMUEL J RHODES
IPC: A61B1/12
Filed: 2018-11-30
Abstract: To provide a sterilization tray.SOLUTION: A medical instrument, such as an endoscope, may be placed in the sterilization tray, and the sterilization tray with the medical instrument disposed therein may then be placed in a vacuum chamber of a sterilization system. The sterilization tray may also be used to transport the medical instrument to and from a medical site. Sterilization is performed with the instrument in a base component and with the lid component disposed atop the base component. Transportation is performed with the instrument in the lid component and with the base component disposed atop the lid component.SELECTED DRAWING: Figure 1
Patent JP-2020090407-A (JP)
Title: Apparatus for producing ozone gas and method for producing the same
Inventor: NAKAMURA NORITAKA
IPC: C01B13/10
Filed: 2018-12-04
Abstract: To produce high concentration ozone gas.SOLUTION: An ozone gas producing apparatus 100, which is provided with a contact part 120 where ozone hydrate (hydrate H) is allowed to contact with water W of a weight of 0.1 to 10 times that of ozone hydrate. The amount of ozone gas to be produced by the apparatus 100 can be changed as needed, depending on the amount of ozone hydrate to be brought into contact with the water W. The apparatus 100 can therefore manufacture a higher concentration of ozone gas, in comparison with conventional ozone generators.SELECTED DRAWING: Figure 1
Patent JP-2020092809-A (JP)
Title: Holding device and flexible endoscope drive system
Inventor: HASHIZUME MAKOTO
IPC: A61B1/00
Filed: 2018-12-12
Abstract: To provide a holding device that holds a tubular part of a medical instrument such as a flexible endoscope so as to be capable of advancing and retreating and can provide a twisting motion to the tubular part without rotating the holding device itself.SOLUTION: A holding device 1 for holding a tubular part of a medical instrument such as a flexible endoscope so as to be capable of advancing and retreating includes holding members (11A, 11B) for holding the tubular part so as to be freely rotatable relative to a rotation direction about the longitudinal direction thereof while causing the tubular part to relatively advance and retreat in the longitudinal direction.SELECTED DRAWING: Figure 3