baber/WOPTO huggingface dataset:
Patent JP-2021139401-A (JP)
Title: Drive device
Inventor: MOMOSE YOSUKE
IPC: F16H55/18
Filed: 2020-03-03
Abstract: To provide a drive device capable of removing backlash in a drive device having a plurality of gears.SOLUTION: A drive device 1 includes: a first geared motor 2A that has a first motor body 20A, a first transmission mechanism 30A connected to the first motor body, and a first pinion gear 5A connected to the first transmission mechanism and rotating about a first center axis; a second geared motor 2B that has a second motor body 20B, a second transmission mechanism 30B connected to the second motor body and a second pinion gear 5B connected to the second transmission mechanism and rotating about a second center axis; and a main gear 3 engaged with the first pinion gear and the second pinion gear. The relative rotation speed of the first pinion gear and the second pinion gear is made different.SELECTED DRAWING: Figure 1
Patent JP-2021140558-A (JP)
Title: Training apparatus and program
Inventor: KANO RYUJI
IPC: G06N20/00
Filed: 2020-03-06
Abstract: To provide a technique for improving accuracy of machine learning without preparing teacher data of positive examples in advance.SOLUTION: A training apparatus includes an input section 16 that inputs a plurality of pairs of input and output, a processor 10, an output section 18, and a model storage section 20. The processor 10 generates pairs of input and output as positive examples through execution of a program and generates pairs in which combinations of input and output are changed as negative examples. The processor trains a filter model 22 using the positive examples and the negative examples and uses the filter model 22 to perform filtering by removing incorrect pairs from the pairs of input and output. The processor 10 trains a summary model 24 using the filtered pairs.SELECTED DRAWING: Figure 1
Patent JP-2021141247-A (JP)
Title: Inspection device and inspection method
Inventor: SAKAMOTO TSUYOSHI
IPC: B23K26/53
Filed: 2020-03-06
Abstract: To easily decide a proper machining condition.SOLUTION: An inspection device 1 is equipped with a laser irradiation unit 3, an imaging unit 4 that images a wafer 20, a display 150 that receives input, and a control portion 8. The display 150 receives input of information of the wafer 20 and wafer machining information including a laser machining target to the wafer 20. The control portion 8 is configured to execute deciding a recipe (machining condition) including an irradiation condition of a laser light by a laser irradiation unit 3 on the basis of the wafer machining information received by the display 150, controlling the laser irradiation unit 3 so as to irradiate the wafer 20 with the laser light by the decided recipe, obtaining a laser machining result of the wafer 20 due to the irradiation of the laser light by controlling the imaging unit 4 so as to image the wafer 20, and evaluating the recipe on the basis of the laser machining result.SELECTED DRAWING: Figure 1
Patent JP-2021137769-A (JP)
Title: Method for treating selenium-containing wastewater
Inventor: KATO TAKEHIRO
IPC: C02F1/52
Filed: 2020-03-09
Abstract: To provide a method for treating selenium-containing wastewater capable of suppressing re-elution of selenium.SOLUTION: A method for treating selenium-containing wastewater, comprising: a preparation step S1 in which a sulfate ion source and a barium source are added to selenium-containing wastewater to obtain a treated liquid; a precipitation step S2 in which barium-containing precipitates are generated in the treated liquid; a recovery step S4 in which the precipitates are recovered from the treated liquid; and a dehydration step S5 in which the precipitates collected in the recovery step are dehydrated, wherein the steps are completed within 1 to 5 hours, starting from the addition of the sulfate ion source and the barium source to the selenium-containing wastewater in the step S1 to the point of time when the content of water in the precipitates is reduced to 10 mass% or less in the step S5.SELECTED DRAWING: Figure 1
Patent JP-2021138902-A (JP)
Title: Thickener, aqueous emulsion composition containing the same, and aqueous coating composition
Inventor: KITAMURA TAKUMI
IPC: C08G18/48
Filed: 2020-03-09
Abstract: To provide a thickener that exhibits excellent thickening properties under high shearing stress.SOLUTION: A thickener is used that contains a compound of formula (1), where R1 is a C8-18 branched-chain alkyl group, R2 is a C4-13 alkylene group or an arylene group, AO is a C2-4 oxyalkylene group, C is a carbon atom, O is an oxygen atom, N is a nitrogen atom, H is a hydrogen atom, a is an integer of 1-50, b is an integer of 1-250, d is an integer of 2-5.SELECTED DRAWING: None
Patent JP-2021142455-A (JP)
Title: Production method of microcapsule
Inventor: NISHI AKIHITO
IPC: B01J13/02
Filed: 2020-03-10
Abstract: To provide a production method of a microcapsule, with which a capsule size and thickness of a shell can be stabilized.SOLUTION: A production method of a microcapsule which has a core material and a shell covering a periphery of the core material is characterized as conducting: a core solution preparation step to obtain the core solution by melting the core material or dissolving it in a solvent; a shell solution preparation step to obtain the shell solution by dissolving a monomer material to form the shell in a low polar solvent with a polarity parameter of 3.0 or less; and a shell formation step to form the shell on the periphery of the core material by injecting droplets of the core solution into the shell solution and polymerizing the monomer material in the shell solution on the periphery of the droplets.SELECTED DRAWING: Figure 1
Patent JP-2021144546-A (JP)
Title: Tractable utility function or production function capable of representing inelastic or inferior goods at any number of prices, invention of demand function group corresponding thereto, and invention of systematic method for generating function group from observation data
Inventor: TAKAHASHI HIDEJI
IPC: G06Q10/04
Filed: 2020-03-12
Abstract: To provide a systematic method for specifying the formula of a utility function that can handle inferior goods and inelastic goods, which is difficult in the prior art, and generating the specified formula from observation data.SOLUTION: A method uses an implicit function based on an addition structure of a utility function, while adopting an expression that allows the value of the implicit function to be calculated reliably by a computer; strives to minimize the parameters of the function; tries to keep it simple; and increases the success rate of regression by decomposing multivariable non-linear multiple regression into n non-linear simple regressions.SELECTED DRAWING: None
Patent JP-2020098941-A (JP)
Title: Semiconductor chip
Inventor: TOMITA KAZURO
IPC: H01L21/60
Filed: 2020-03-13
Abstract: To improve reliability of a semiconductor device.SOLUTION: A semiconductor device is characterized in that sloped portions SLP are formed on connection parts between a pad PD and a lead-out wiring portion DWU. This can suppress crack formation in a coating area where a part of the pad PD is covered with a surface protective film PAS.SELECTED DRAWING: Figure 6
Patent JP-2021142273-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2020-03-13
Abstract: To provide a game machine that enables smooth cooperation between main control means and performance control means.SOLUTION: A game machine of the present invention stores determination information for which the determination has not been executed as reservation memory. When receiving a winning command of reservation memory, performance control means can perform additional display of a reservation icon and execute an increase performance. When receiving a start command, the performance control means performs decrease display of the reservation icon. Even when receiving the winning command that increases the number of reservation icons by one and even when receiving the winning command that increases multiple reservation icons, the performance control means executes the increase performance once. When more than one reservation icons are increased, the execution of a read-ahead performance targeting a non-latest reservation memory is restricted.SELECTED DRAWING: Figure 149
Patent JP-2021146758-A (JP)
Title: Information processing device, information processing method and program
Inventor: AKIYAMA SAYAKA
IPC: B60L3/00
Filed: 2020-03-16
Abstract: To provide an information processing device, information processing method and a program capable of detecting a state of an apparatus.SOLUTION: An information processing device 100 includes detection means 108 for detecting a state of an apparatus by applying apparatus information on the apparatus to a state detection model generated on the basis of past apparatus information on the apparatus and characteristic information showing characteristics of a movable body with the apparatus mounted thereon. The state of an object apparatus is detected, for example, by applying vehicle information acquired in an on-vehicle system during a period designated by a user to the state detection model. A detection result by the detection means 108 is stored in a detection result storage part 109.SELECTED DRAWING: Figure 1
Patent JP-2021147431-A (JP)
Title: Heat-conductive silicone composition and method for producing the same
Inventor: ICHIROKU NOBUHIRO
IPC: C08L83/06
Filed: 2020-03-17
Abstract: To provide: a heat-conductive silicone composition having good void resistance for a solder resist substrate and excellent shift resistance while being low viscosity; and a method for producing the same.SOLUTION: A heat-conductive silicone composition comprises specific amounts of: a reaction product obtained by reacting (A) organopolysiloxane having an alkenyl group(s) bonded to a silicone atom(s) and (B) organohydrogenpolysiloxane in a molar ratio, Si-H/Si-Vi, of alkenyl groups bonded to silicone atoms in (A) component and Si-H groups in (B) component of 2 to 10; (C) a metal oxide(s) having an average particle diameter of 3 μm or less; (D) a metal oxide(s) having an average particle size of 5 μm or more; (E) hydrolyzable organosiloxane having an alkoxy group(s); and (F) an alkoxy condensation catalyst(s). The heat-conductive silicone composition has a specific viscosity and a specific amount of Si-H residues per unit volume.SELECTED DRAWING: None
Patent JP-2021148187-A (JP)
Title: Sensor device
Inventor: MIKI TAKUYA
IPC: F16J15/3204
Filed: 2020-03-18
Abstract: To provide a sensor device capable of allowing a worker to surely sense moderation feeling in completion of a mounting work to a wall.SOLUTION: A sensor projecting portion 10 and a sensor supporting portion 20 are integrally constituted. A holding portion 30 is relatively rotatable with respect to the sensor projecting portion 10 and the sensor supporting portion 20. An inner seal member 40 is disposed between the sensor supporting portion 20 and the holding portion 30. An outer seal member 50 is disposed between a wall 2 and the holding portion 30. A fitting structure 60 is constituted to fit a fitting groove 61 formed on one of the sensor supporting portion 20 and the holding portion 30, and a projecting portion 62 disposed on the other. A friction force reduction portion 70 reduces friction force by the inner seal member 40 by increasing a clearance between the sensor supporting portion 20 and the holding portion 30 in changing from an initial state to a mounting state by rotating the sensor supporting portion 20 with respect to the holding portion 30.SELECTED DRAWING: Figure 11
Patent JP-2021145979-A (JP)
Title: Electric stimulus application device and determination method
Inventor: NIIBE Kenta
IPC: A61N1/20
Filed: 2020-03-19
Abstract: To provide an electric stimulus application device and a determination method which can determine a sticking state of a conductive gel to the electric stimulus application device when an electric stimulus is applied to a living body or a biological tissue.SOLUTION: An electric stimulus application device is an electric stimulus application device for applying an electric stimulus to a living body or a living tissue in a state where a gel pad is stuck thereto, and comprises: an electrode unit that is exposed to the outside on one surface of the electric stimulus application device and outputs the electric stimulus; a vent hole that is formed on the one surface in an area where the electrode unit is arranged or a peripheral edge of the electrode unit, and communicates with an internal space; a blower for blowing gas in the internal space to the outside, or a suction machine for sucking gas into the internal space; a pressure sensor for detecting pressure in the internal space; and a control unit for determining a sticking state of the gel pad on the one surface based on a pressure value related to the pressure detected by the pressure sensor when the blower or the suction machine is driven.SELECTED DRAWING: Figure 5
Patent JP-2020158308-A (JP)
Title: Printer, controlling method of printer and program
Inventor: NUTTAWUTH BUTHRATH
IPC: B65H7/14
Filed: 2020-03-23
Abstract: To enhance the detection accuracy of a label.SOLUTION: A printer printing on a label continuous body with labels tentatively adhered to a band-like base paper, includes: a label detection unit having a light emitting part that emits detection light and a light receiving part that receives the detection light; and a controlling part for adjusting the light emitting output of the detection light so as for the output voltage from the label detection unit when the detection light is received at the receiving part through the base paper without labels tentatively adhered thereto to become closer to the output voltage from the label detection unit when the detection light is received, when there is no label continuous body between the light emitting part and the light receiving part.SELECTED DRAWING: Figure 1
Patent JP-2021146695-A (JP)
Title: Image inspection device, printer, and storage processing method of captured image
Inventor: SUZUKI TOMOHIRO
IPC: B41J29/393
Filed: 2020-03-23
Abstract: To realize an image inspection device (inspection device for a printer) that can dynamically change the recording resolution so that a captured image for inspection is efficiently stored.SOLUTION: An image inspection device 13 comprises an imaging unit 131 for imaging a printing image, an inspection unit 133 for inspecting the captured image obtained by the imaging of the printing image by the imaging unit 131, an image storage unit 135 for holding the captured image, and a storage processing unit 134 for recording the captured image in the image storage unit 135. The storage processing unit 134 determines a recording resolution when recording the captured image in the image storage unit 135 according to the result of the inspection by the inspection unit 133.SELECTED DRAWING: Figure 4
Patent JP-2020205240-A (JP)
Title: Fireproof sheet and battery
Inventor: DOI AKIHITO
IPC: A62C2/00
Filed: 2020-03-25
Abstract: To provide a fireproof sheet with good fire extinguishing performance which can extinguish a fire caused by thermal runaway of a battery.SOLUTION: A fireproof sheet according to the present invention includes a resin and a gas generating agent that generates a nonflammable gas due to heating, and the amount of gas generated due to heating to 900°C is 150 cm3/g or more.SELECTED DRAWING: None
Patent JP-2020190716-A (JP)
Title: Display device
Inventor: KITABAYASHI ATSUSHI
IPC: H05B44/00
Filed: 2020-03-25
Abstract: To provide a display device in which a pattern for light emission needs to be formed for each sub-pixel, in which the resolution can be increased easily.SOLUTION: A display device includes a pixel unit including a first light-emitting part, a second light-emitting part, and a third light-emitting part emitting light with different colors from each other. The display device includes (i) a thin film transistor substrate, (ii) a first light-emitting part group formed on the thin film transistor substrate and including eight first light-emitting parts included in the different pixel units, (iii) a second light-emitting part group formed on the thin film transistor substrate and including eight second light-emitting parts included in the different pixel units, and (iv) a third light-emitting part group formed on the thin film transistor substrate and including four third light-emitting parts included in the different pixel units.SELECTED DRAWING: Figure 2
Patent JP-2021160566-A (JP)
Title: Vehicle and temperature adjusting system
Inventor: NODA YOSHITOSHI
IPC: B60K1/04
Filed: 2020-03-31
Abstract: To provide a vehicle and the like using a hybrid type heat exchange plate utilizing refrigerant and cooling liquid.SOLUTION: A vehicle includes: a battery module group disposed along a first surface of a heat exchange plate provided with a cooling liquid layer circulating cooling liquid between the first surface and a second surface opposite to the first surface, and a refrigerant layer circulating refrigerant between the first surface and the second surface; and a motor driving a first wheel using electric power supplied from the battery module group. At least part of the cooling liquid layer is disposed so as to be superimposed on the refrigerant layer, and the flow rate of the cooling liquid is controlled so that the flow rate of the cooling liquid flowing through the cooling liquid layer of the heat exchange plate changes corresponding to lapsed time from start of cooling.SELECTED DRAWING: Figure 8
Patent JP-2020180967-A (JP)
Title: Cultivation nerve cell maturity degree determination method
Inventor: SHIRAO TOMOAKI
IPC: G01N33/53
Filed: 2020-03-31
Abstract: To establish a method for readily determining a maturity degree of a cultivation nerve cell.SOLUTION: By a method comprising sequentially the steps of: (A) anchoring a cultivation nerve cell, putting an anti-Arl13b antibody and/or anti-MCHR1 antibody in contact with the anchored cultivation nerve cell, and binding the anti-Arl13b antibody and/or anti-MCHR1 antibody to a primary pili on a cell surface; (B) detecting the anti-Arl13b antibody and/or anti-MCHR1 antibody bonded to the primary pili of the cultivation nerve cell, and visualizing the primary pili; and (C) measuring a length of the visualized primary pili and/or an occurence rate of the primary pili, and thereby determining a maturity degree of cultivation nerve cell, the maturity degree of the cultivation nerve cell can be determined.SELECTED DRAWING: Figure 2
Patent JP-2021161962-A (JP)
Title: Steam turbine and blades
Inventor: SENOO SHIGEKI
IPC: F01D5/26
Filed: 2020-03-31
Abstract: To provide a steam turbine having further improved performance.SOLUTION: A steam turbine comprises: a rotating shaft extending along an axis; a plurality of rotor blades extending in a radial direction from an outer peripheral surface of the rotating shaft, and arranged in a circumferential direction; a casing body covering the rotating shaft and the rotor blades from an outer peripheral side; and a plurality of stator blades extending in the radial direction from positions in an inner peripheral surface of the casing body closer to an upstream side than the rotor blades, and arranged in the circumferential direction. A plurality of fine grooves extending in a flow direction of steam are formed in a surface of at least one of the rotor blades and the stator blades.SELECTED DRAWING: Figure 2
Patent JP-2021162135-A (JP)
Title: Sealing device
Inventor: WATABE KOJI
IPC: F16J15/3212
Filed: 2020-04-03
Abstract: To reduce friction between a seal member and a shaft member in an environment in which the shaft member rotates at high speed.SOLUTION: A sealing device 100 seals an annular gap G between an outer peripheral surface F1 of a shaft member 11 and an inner peripheral surface F2 of a shaft hole H into which the shaft member 11 is inserted. A seal member 20 is a plate-like annular member including a first surface S1 and a second surface S2 opposite to the first surface S1 and curves so that a contact area Q at the inner periphery side of the first surface S1 contacts with the outer peripheral surface F1 of the shaft member 11 in a use state. A plate spring 30 is a plate-like annular member facing the second surface S2 of the seal member 20 and presses an inner periphery side portion of the seal member 20 against the outer peripheral surface F1 of the shaft member 11 in the use state. A support medium 40 supports outer periphery side portions of the seal member 20 and the plate spring 30. In the contact area Q, an oil retaining groove 22 is formed along a circumferential direction of the seal member 20.SELECTED DRAWING: Figure 1
Patent JP-2021159676-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-04-03
Abstract: To provide a game machine having rich taste and executing favorable control.SOLUTION: A game machine: may output a signal corresponding to a variable display, a signal corresponding to an advantageous state, a signal corresponding to a specific state prone to be controlled into the advantageous state, and a signal corresponding to a special state prone to establish an operation-start condition, from different terminals to the outside; updates numerical information in a non-specific state, however, does not update in the specific state; may control into the special state when the numerical information turns out a value corresponding to the special number of times of variable display and the special condition is established; may control into the nonspecific state and the special state after a first advantageous state, and into the specific state and the special state after a second advantageous state; terminates the specific state when a termination condition associated with the variable display is established and the special state when the termination condition associated with the variable display is established; and when not being controlled into the specific state after the first advantageous state, a period from the termination of the special state to the establishment of the special condition is shorter than that when being controlled into the specific state after the second advantageous state.SELECTED DRAWING: Figure 8-28
Patent JP-2020172108-A (JP)
Title: Machine tool device and method for controlling the same
Inventor: HARA YUJI
IPC: B23Q3/155
Filed: 2020-04-08
Abstract: To provide a machine tool device, and a method for controlling the same, which can reduce a number of man-hours required for processing a formed work in a machine tool.SOLUTION: There is provided a machine tool device that comprises: a clamping mechanism for automatically replacing a tool; a tool storage area for storing the tool capable of clamping in the clamping mechanism; a molding device storage area that stores a molding device that can be clamped by the clamping mechanism in the molding device that ejects molten material; a spindle that rotates the tool clamped by the clamping mechanism; and a control unit that controls the rotation of the spindle using control commands, in which the control unit controls the molding device clamped by the clamping mechanism by using a control command.SELECTED DRAWING: Figure 1