baber/WOPTO huggingface dataset:
Patent JP-2019205327-A (JP)
Title: motor
Inventor: NAKAMURA KIYOJI
IPC: H02K5/16
Filed: 2018-05-25
Abstract: To provide a motor which enables a lubrication oil to be efficiently supplied to a mechanical seal and a bearing and can inhibit temperature rise caused when the motor is driven.SOLUTION: A mechanical seal 10 of a motor 1 includes: a seal ring 11 into which a rotary shaft 5 of a rotor 3 is inserted and which has a seal surface 11a; and a mating ring 12 which is fixed to the rotary shaft 5 and has a seal surface 12a which contacts with the seal surface 11a of the seal ring 11. In the mating ring 12, through holes 14 in which lubrication oil flows to the bearing 6 side are formed at an outer edge side of the mating ring 12 relative to the seal surface 12a of the mating ring 12.SELECTED DRAWING: Figure 2A
Patent JP-2019209236-A (JP)
Title: Cartridge and production method of cartridge
Inventor: FUJII KENGO
IPC: C02F1/28
Filed: 2018-05-31
Abstract: To provide a cartridge which can prevent decrease in filtration flow.SOLUTION: A cartridge 12 for improving quality of raw water comprises: a cartridge body 60; and a first end cap 62 and a second end cap 64 which are provided on respective ends of the cartridge body 60. The cartridge body 60 comprises: a tube-shaped core material 74; and an active carbon layer 68 provided on an outer periphery of the core material 74. The first end cap 62 and the second end cap 64 are provided in such a way as to abut on an upstream end 74a and a downstream end 74b of the core material 74, respectively.SELECTED DRAWING: Figure 10
Patent JP-2018163681-A (JP)
Title: Touch input device including display module capable of detecting touch pressure
Inventor: KIM TAEHWAN
IPC: G06F3/044
Filed: 2018-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a touch input device including a display module, with which it is possible to detect touch pressure.SOLUTION: The touch input module includes: a display module including a first layer 281 composed of glass or plastic and a second layer 283 arranged below the first layer and composed of glass or plastic; a plurality of pressure electrodes RX_p for detecting a touch position and touch pressure and formed inside the display module; and a reference electrode arranged by being spaced apart from the pressure electrodes. A drive signal is applied to the pressure electrodes, and a touch position is detected by a sense signal received from the pressure electrodes, and an electrical signal that changes with static capacity between the pressure electrodes and the reference electrode is detected from the pressure electrodes. The static capacity changes with a change of distance between the pressure electrodes and the reference electrode, the distance between the pressure electrodes and the reference electrode changing due to that the display module bends, making it possible to detect touch pressure.SELECTED DRAWING: Figure 11
Patent JP-2018134880-A (JP)
Title: Liquid discharge device
Inventor: HIRAI KEITA
IPC: B41J2/15
Filed: 2018-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a liquid discharge device, in which it is necessary to distribute liquid flowing in from one part and supply it individually to two nozzle groups for discharging the same type of liquid, and to suppress increase in size of the device on a plane parallel to a liquid discharge surface.SOLUTION: An ink jet head includes an ink supply part 32 which is arranged on an opposite side to an ink discharge surface with respect to an ink discharge part. The ink supply part 32 includes a supply flow channel 62 which connects one ink inflow part and two manifolds formed on the ink discharge part. The supply flow channel 62 includes an upstream side flow channel 63 and two downstream side flow channels 64 arranged closer to an ink discharge part side than the upstream side flow channel 63. The upstream side flow channel 63 extends in a scanning direction from a connection part with the ink inflow part 61, and is connected to the respective two downstream side flow channels 64 arranged separately in the scanning direction. The respective two downstream side flow channel 64 are connected at two parts to the corresponding manifolds.SELECTED DRAWING: Figure 7
Patent JP-2019028058-A (JP)
Title: Method for modifying fuel assembly and method for manufacturing fuel assembly
Inventor: HARA TAKAHIRO
IPC: G21C21/00
Filed: 2018-06-07
Abstract: To reduce the concentration of the radiation in furnace water.SOLUTION: A method for modifying a fuel assembly according to one embodiment includes a liquid creation step and an attachment step. The liquid creation step creates liquid containing at least one material of TiO, TiCl, Ti(OH), TiF, TiCl, TiN,TiC, Ti(SO), TiO, Ti(NO), AlO, Al(OH), AlCl, Al(NO), Al(SO), WO, WO, WC, WF, (NH)WO/5HO,HWO, and HWO. The attachment step causes the material contained in the liquid to attach to a surface of the fuel assembly.SELECTED DRAWING: Figure 4
Patent JP-2019215971-A (JP)
Title: Fuel battery cell
Inventor: ADACHI MAKOTO
IPC: H01M8/0284
Filed: 2018-06-11
Abstract: To provide a fuel battery cell in which a membrane electrode assembly is configured less likely to be exposed, thereby preventing concentration of stress, making water less likely to penetrate, and making membrane breakage of the membrane electrode assembly less likely to occur.SOLUTION: A fuel battery cell 10 includes: an MEA 11 in which an electrolyte membrane 21 is sandwiched between a cathode side catalyst layer 22 and an anode side catalyst layer 23; a cathode side GDL 12 and an anode side GDL 13 which are sandwiching the MEA 11 and which are smaller than the MEA 11; and a resin sheet 14 having an end part 14a facing an end part 12a of the cathode side GDL 12. An adhesive layer 15 is provided between the end part 12a of the cathode side GDL 12 and the end part 14a of the resin sheet 14. An end part 22a of the cathode side catalyst layer 22 is located on the inner side in the plane direction than the end part 12a of the cathode side GDL 12. Between the stacking direction of the cathode side GDL 12 and the anode side GDL 13, a region 15a is provided where the adhesive layer 15 and the cathode side catalyst layer 22 overlap.SELECTED DRAWING: Figure 1
Patent JP-2019215697-A (JP)
Title: Parameter optimization apparatus, method and program
Inventor: YOSHIDA SHUHEI
IPC: G06F17/50
Filed: 2018-06-13
Abstract: To determine an optimal combination of the number of loop unrolling and the number of circuit parallels in high-level synthesis.SOLUTION: A circuit synthesis information generation unit 11 sets a plurality of combinations of the number of loop unrolling M and the number of circuit parallels N as parameter candidates, and generates, for each of these combinations, circuit synthesis information 23 indicating a synthesis circuit obtained by high-level synthesis processing. An optimal parameter determination unit 13 calculates, for each generated circuit synthesis information 23, an estimation processing performance P for the synthesis circuit indicated by the circuit synthesis information 23, and determines an optimal combination of the number of loop unrolling M and the number of circuit parallels N on the basis of the circuit synthesis information 23 from which the maximum estimated processing performance Phas been obtained.SELECTED DRAWING: Figure 1
Patent JP-2019217054-A (JP)
Title: Game machine
Inventor: IINUMA SHIGEHISA
IPC: A63F5/04
Filed: 2018-06-20
Abstract: To enable a player to arbitrarily select shift of a replay time and to enjoy a game in accordance with the selection.SOLUTION: One replay time RT6 and another replay time RT7 do not differ in profit obtained in accordance with a game result including probability at which replay occurs. It is allowed that during one replay time RT6, a combination of symbols to display when a prescribed game result can be obtained is in a first mode and that, during the other replay time RT7, a combination of symbols to display when the same game result can be obtained is in a second mode. A game at one replay time RT6 and a game at the other replay time RT7 can be arbitrarily selected by a player.SELECTED DRAWING: Figure 181
Patent JP-2020000957-A (JP)
Title: NOx ADSORPTION MATERIAL AND PRODUCTION METHOD THEREOF, AND NOx ADSORPTION MEMBER AND CATALYST FOR AUTOMOBILE EXHAUST USING THESE
Inventor: TOMONO YASUYUKI
IPC: B01D53/86
Filed: 2018-06-25
Abstract: To provide a new NOx adsorption material excellent in not only NOx adsorption performance but also low-temperature activity and a production method thereof, and a NOx adsorption member and a catalyst for automobile exhaust using these.SOLUTION: A NOx adsorption material 10 contains at least a spray-dried composite particle 31 and a spray-dried composite particle 41 carrying a platinum group element PGM, the particle 41 having the PGM carried on the surface of the spray-dried composite particle 31, wherein the spray-dried composite particle 31 includes at least a plurality of ceria-based oxide particles 11 and a plurality of alumina particles 21 which are bound together, and wherein the spray-dried composite particle 31 has an average particle diameter Dof 1-14 μm, and wherein the spray-dried composite particle 41 has an average particle diameter Dof 50-400 nm, and each of the alumina particles 21 has an average particle diameter Dof 50-400 nm.SELECTED DRAWING: Figure 1
Patent JP-2020003342-A (JP)
Title: Shape measuring device and shape measuring method
Inventor: KITAMURA FUJIKAZU
IPC: G06T7/00
Filed: 2018-06-28
Abstract: To accurately measure the shape of an object even when the object has a step portion.SOLUTION: A shape measuring device of the present invention comprises: a projection unit for emitting pattern light of a first wavelength band including a pattern image that is set on the basis of a space coding method; a light source unit for emitting irradiation light of a second wavelength band different from the first wavelength band toward the object; and a grating plate for transmitting the whole of light of the first wavelength band and shielding a portion of light of the second wavelength band and forming a lattice pattern. The three-dimensional coordinate of the object is obtained on the basis of a pattern projection image acquired by imaging the object to which the pattern image is projected and a moire fringe image generated by imaging the object to which a checkered pattern corresponding to the lattice pattern is projected and superimposing the image of the object and the image of the lattice pattern.SELECTED DRAWING: Figure 2
Patent JP-2020003742-A (JP)
Title: Image capturing device and control method therefor
Inventor: KUDO KEISUKE
IPC: G02B7/28
Filed: 2018-06-29
Abstract: To accurately focus on a main object intended by a user.SOLUTION: A CPU 110 is configured to determine a second object to be an object to be tracked by a focusing lens on the basis of a first motion detection result for a first object and a second motion detection result for the second object. When the second object is determined to be the object to be tracked by the focusing lens, the CPU designates the second object as a new first object and controls driving of the focusing lens according to a second focus detection result for the second object.SELECTED DRAWING: Figure 5
Patent JP-2018191303-A (JP)
Title: Electronic apparatus and program
Inventor: KAMIDE SHO
IPC: H04M1/00
Filed: 2018-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of improving user's convenience related to use of an external apparatus.SOLUTION: An electronic apparatus capable of communicating with an external apparatus 10 comprises a control part 221 for determining timing for acquiring information on a state of the external apparatus on the basis of at least one of information stored in the electronic apparatus and position relation between the electronic apparatus and the external apparatus, and acquires the information on the state of the external apparatus from the external apparatus at the determined timing via a communication part 217.SELECTED DRAWING: Figure 1
Patent JP-2020003449-A (JP)
Title: Quick-drying developer for liquid penetrant test and liquid penetrant test using the same
Inventor: MASUDA TAKAHIDE
IPC: G01N21/91
Filed: 2018-07-02
Abstract: To provide a developer in which: water does not penetrate into a developer layer by repelling water intruding from outside, therefore in a case of being used for a liquid penetrant test of a weld zone and the like in an outside structure, an opening flaw part can be accurately detected during rainfall time in the same accuracy as in fine weather; time of the liquid penetrant test can be shorten due to shortness of drying time; and a seller and a purchaser do not need to handle it with care because it is not controlled by ordinance on the Prevention of Organic Solvent Poisoning.SOLUTION: A quick-drying developer for a liquid penetrant test is a developer for a liquid penetrant test containing water soluble solvent of 5-95 wt.% and white inorganic impalpable powder of 5-30 wt.% in which the water soluble solvent is a volatile low-boiling water soluble solvent a boiling point of which is equal to or less than 155°C, and the white inorganic impalpable powder is made by blending 2 or more kinds of powder selected from white inorganic impalpable powder surface-treated by aliphatic acid, dimethylpolysiloxysilazane, or polydimethylsiloxane.SELECTED DRAWING: Figure 1
Patent JP-2020005900-A (JP)
Title: Strike training bat
Inventor: KISHI MASAHIKO
IPC: A63B69/00
Filed: 2018-07-09
Abstract: To provide a strike training bat which allows a user to efficiently acquire swing of inside out.SOLUTION: A strike training bat 1 comprises: a main body 2 which extends along a linear center axis CL from a base end part 2a to a tip end part 2b and includes a grip part 21 provided in the vicinity of the base end part 2a; and a strike part 3 projecting from the body 2, and including a strike plane 31. In at least strike time of a ball by the strike training bat 1, in view from a direction orthogonal to the central axis CL, the strike plane 31 extends linearly. The strike plane 31 and the center axis CL of the base end part 2a side form an angle θ of 90 degree or more and less than 180 degree. In at least strike time of the ball by the strike training bat, the tip end part 2b is separated from the base end part 2a relative to a start point position R on the base end part 2a side of a region RG on the main body 2 to which the strike part 3 is adjacent.SELECTED DRAWING: Figure 2
Patent JP-2020007114-A (JP)
Title: Sheet alignment device, sheet processing device, and image processing device
Inventor: KISHIMOTO TADAHISA
IPC: B65H37/00
Filed: 2018-07-10
Abstract: To provide a sheet alignment device capable of avoiding deterioration in alignment performance of a sheet to be conveyed onto an inclined tray and avoiding bending of a portion closer to the leading end of the sheet.SOLUTION: A sheet alignment device 4 comprises a support member 41, a restriction member 45, a restriction member displacement mechanism 6, and an alignment member 42. The support member 41 supports the leading end of a sheet 9. The restriction member 45 is connected to the support member 41, faces an inclined tray 40, and defines a sheet entry space S1 where the leading end of the sheet 9 enters. Every time the sheet 9 is conveyed onto the inclined tray 40, the restriction member displacement mechanism 6 displaces the restriction member 45 in such a way that the sheet entry space S1 enlarges, and then displaces the restriction member in such a way that the sheet entry space S1 gets narrow. The alignment member aligns the sheet 9 by abutting the rear end of the sheet 9.SELECTED DRAWING: Figure 3
Patent JP-2020010551-A (JP)
Title: Semiconductor device
Inventor: SHINOHARA MASATOSHI
IPC: H02J7/00
Filed: 2018-07-11
Abstract: To provide a semiconductor device capable of improving operation reliability.SOLUTION: A semiconductor device 1 according to one embodiment comprises a first transistor 2, a second transistor 3, a switch 11, and first control circuits (12 to 17). In the first transistor 2, one end of a current path is connected to a first node, the other end is connected to a second node, and a gate is connected to a third node. In the second transistor 3, one end of the current path is connected to the second node, the other end is connected to a fourth node, and the gate is connected to the third node. The switch 11 can connect between the second node and the third node. The first control circuits (12 to 17) cause the switch 11 to connect the second node and the third node within a period during which the first transistor 2 and the second transistor 3 are off.SELECTED DRAWING: Figure 1
Patent JP-2020011574-A (JP)
Title: Unmanned aerial vehicle
Inventor: KUNII SHINYA
IPC: B64C11/34
Filed: 2018-07-17
Abstract: To provide an unmanned aerial vehicle which can eliminate troubles of optimal pitch adjustment of a propeller, while suppressing complications and destabilization of an airframe structure or a flight program.SOLUTION: Provided is an unmanned aerial vehicle which includes: plural rotors; a pitch change mechanism for changing pitch angles of the plural rotors; and a speed controller for controlling rotary speed of each rotor. In the unmanned aerial vehicle, the pitch change mechanism changes the pitch angles of the rotors so that they are all the same angle, and movement in the air is performed according to rotary speed control of each rotor.SELECTED DRAWING: Figure 5
Patent JP-2019130882-A (JP)
Title: Cover of resin case, method for manufacturing cover of resin case, and box-shaped body
Inventor: SHIMIZU ISANORI
IPC: B29C65/02
Filed: 2018-07-17
Abstract: To provide a cover and a box-shaped body excellent in dissipation of heat inside a resin case.SOLUTION: A cover 1 includes: a resin member 10 having a frame part with a shape in accordance with a resin opening of a case 2; a metal member 20 arranged so as to close a hollow portion of the frame part; and a water cut-off part 30 for sealing a contact portion between the resin member and the metal member. The water cut-off part 30 is provided on a location not exposing to the outside when the cover 1 is installed on the case 2. The metal member 20 is retained by the resin member 10 in a state in which the resin member 10 has entered into engaging parts 23 and 24 which the metal member 20 has. A box-shaped body 3 is formed by the cover 1 and the case 2.SELECTED DRAWING: Figure 2
Patent JP-2020013896-A (JP)
Title: Circuit board
Inventor: HIRATANI SHUNGO
IPC: H01L25/18
Filed: 2018-07-18
Abstract: To provide a circuit board capable of increasing the degree of freedom in the arrangement of a semiconductor element and reducing the stress applied to a fixing portion of the semiconductor element.SOLUTION: A circuit board 30 in which a plurality of bus bars connected to a plurality of terminals 131, 132, and 135 of an FET 13 are provided on one plane, and each conductive piece is insulated from other conductive pieces includes: a bus bar connected to the drain terminal 131 of the FET 13; a solder fixing portion of the FET 13 arranged on the bus bar; and a bus bar connected to a source terminal 132 of the FET 13 via a conductive connection sheet 14.SELECTED DRAWING: Figure 4
Patent JP-2020012768-A (JP)
Title: Reactor cooling system and operation method thereof
Inventor: HIDAKA MASATAKA
IPC: G21D3/00
Filed: 2018-07-19
Abstract: To provide a reactor cooling system capable of diversifying means of injecting high-pressure water into a pressure container and means of removing heat, and an operation method thereof.SOLUTION: A reactor cooling system comprises: a reactor pressure container 1; a main steam pipe 2; a main steam isolation valve 3; power generation turbines 4, 5; a condenser 7; a water supply pipe 10a; a water supply pump 16; a water supply pump driving steam turbine 14; a first piping route B; a second piping route A; a third piping route D; a driving steam switching valve 17 to which the first piping route B and the second piping route A are connected, and which switches the steam used by the water supply pump driving steam turbine 14 to the steam from the first piping route B or the second piping route A; and a controller 27 that closes the main steam isolation valve 3 when the reactor is shut down, and drives the water supply pump driving steam turbine 14 with steam from the second piping route A.SELECTED DRAWING: Figure 2
Patent JP-2020011876-A (JP)
Title: Manufacturing method of optical element
Inventor: KIJIMA KOKI
IPC: C03B11/16
Filed: 2018-07-20
Abstract: To provide a manufacturing method of an optical element, having a short tact time, capable of obtaining a stable quality, even when a plurality of molds are input into molding equipment.SOLUTION: In a manufacturing method of an optical element, concerning a subsequent mold 12 conveyed to a stage just before a first heating stage 22 provided in front of a heating pressing stage 23 for performing both heating and pressing, a timing T for conveying the subsequent mold 12 to the first heating stage 22 is determined, and the subsequent mold 12 positioned on the stage just before the first heating stage 22 is conveyed to the first heating stage 22 based on a position of a preceding mold 11 preceding the subsequent mold 12, and on the timing T.SELECTED DRAWING: Figure 1
Patent JP-2020016453-A (JP)
Title: Peptide marker for disease associated with septicemia
Inventor: WAKABAYASHI ICHIRO
IPC: G01N33/68
Filed: 2018-07-23
Abstract: To provide a new peptide marker for detecting disseminated intravascular coagulation.SOLUTION: A detection method of disseminated intravascular coagulation (DIC) of a subject includes measuring peptides of a biological sample of the subject, such as: one, two, or more kinds of peptides selected from among a group of peptides having amino acid sequences expressed by sequence numbers 1, 2, 3, 4, 5, 6, 7, and 8; a partial peptide of the same; a peptide having 90% or more the same amino acid sequence in number; or a mutant peptide of the same.SELECTED DRAWING: Figure 1
Patent JP-2020015809-A (JP)
Title: Porous polymer particle, separation material, column and method for producing porous polymer particle
Inventor: AOSHIMA MASAHIRO
IPC: B01J20/281
Filed: 2018-07-25
Abstract: To provide a porous polymer particle that satisfactorily suppresses nonspecific absorption of a biopolymer such as protein.SOLUTION: A porous polymer particle contains a copolymer containing a monomer unit derived from a styrenic monomer, and a monomer unit derived from a hydrophilic monomer having a hydrophilic group and a polymerizable double bond.SELECTED DRAWING: None
Patent JP-2020018113-A (JP)
Title: Power supply device and image forming device
Inventor: YASUKAWA KOJI
IPC: H02M3/28
Filed: 2018-07-26
Abstract: To provide a power supply device for an image forming device that secures user safety with an inexpensive configuration.SOLUTION: A power supply device 301 includes a transformer 110, an FET 101, a CPU 100, a current detection unit 149 that detects a current flowing through secondary winding 110b, an overcurrent detecting unit 169 that detects an overcurrent on the basis of a detection result of the current detection unit 149 and stops output from the transformer 110 by acting on a primary side of the transformer 110, and an overcurrent detection unit 179 that detects the overcurrent on the basis of the current flowing through primary winding 110a and stops output from the transformer 110 by acting on the primary side of the transformer 110. An operation point at which the overcurrent detection unit 149 stops the output from the transformer 110 is different from an operation point at which the overcurrent detection unit 179 stops the output from the transformer 110.SELECTED DRAWING: Figure 2