baber/WOPTO huggingface dataset:
Patent JP-2021055294-A (JP)
Title: Cutter head drive device and method for installing pinion of cutter head drive device
Inventor: HANAOKA TAIJI
IPC: E21D9/087
Filed: 2019-09-27
Abstract: To provide a cutter head drive device capable of preventing components of the cutter head drive device from falling on a drive device main body frame side when the components of the drive device main body frame are replaced.SOLUTION: A cutter head drive device 100 comprises: a ring gear 31 that transmits rotational force to a cutter head 11; a pinion 5 including a gear portion 50 that meshes with the ring gear 31 and a rotation shaft portion 51 extending along a rotation center axis β of the gear portion 50; a front bearing member 60 and a rear bearing member 61 that support the rotation shaft portion 51 from both ends; a pinion support frame 8 that supports the pinion 5 via the front bearing member 60 and the rear bearing member 61 and a rotary drive machine 4. The pinion support frame 8 is configured to be detachable from a drive device main frame 2 so that a front end 8a is supported by the drive device main frame 2 fixed to the body 10 of a tunnel excavator S in a state in which the pinion 5, the front bearing member 60, and the rear bearing member 61 are assembled.SELECTED DRAWING: Figure 1
Patent JP-2021053603-A (JP)
Title: Repair method for exterior decorative member and transfer paper for repair
Inventor: TOMINAGA TAKASHI
IPC: E04F13/02
Filed: 2019-10-01
Abstract: To provide a repair method for an exterior decorative member and transfer paper capable of not only repairing a design surface, but also providing a clear paint layer excellent in workability during the repair and excellent durability after the repair, onto the surface of the repaired part in the repair of the exterior decorative member.SOLUTION: A repair method for an exterior decorative member of the invention is a method for repairing deterioration or defects in design of an exterior decorative member, which comprises the steps of: replenishing paint or pattern ink into a portion to be repaired; and providing a clear paint layer on a surface of the portion to be repaired. A resin contained in the paint or the pattern ink for the portion to be repaired contains a component constituted of a polymer that has a cross-linking bond.SELECTED DRAWING: Figure 1
Patent JP-2021054777-A (JP)
Title: Bifidobacteria that improve cognitive function
Inventor: NAGASAKI YASUHISA
IPC: A61K9/16
Filed: 2019-10-02
Abstract: To provide early measures against cognitive disorder, more specifically, novel food materials capable of maintaining or improving present state of cognitive function prior to the decline of cognitive function.SOLUTION: Disclosed is an agent for improving cognitive function comprising cells of Bifidobacterium sp. strain N61 (NITE BP-02214) as an effective part. Also provided is an agent for improving cognitive function in a unit serving form containing strain N61 as an effective ingredient in the unit.SELECTED DRAWING: Figure 1
Patent JP-2021058104-A (JP)
Title: Tray set and plant cultivation method
Inventor: YAMAKI SHINJI
IPC: A01G9/02
Filed: 2019-10-03
Abstract: To provide a technique capable of improving a spacing work efficiency.SOLUTION: A tray set (50) has flat plate-like parts (61, 71) of a flat plate shape on which a plurality of through holes (63, 73) is formed, and a plurality of housing parts (62, 72) which is recessed from one face of the flat plate-like parts (61, 71), protruded from the other face, capable of housing seedlings in recessed parts, and is constituted of two trays (60, 70) in which the through holes (63, 73) and the housing parts (62, 72) are alternately formed in a direction parallel with a plate surface. One tray (60) and the other tray (70) can be stacked by allowing the housing parts (62) of the one tray (60) out of the two trays (60, 70) to be inserted into the through holes (73) of the other tray (70) out of the two trays (60, 70).SELECTED DRAWING: Figure 3
Patent JP-2021061344-A (JP)
Title: Laser device and light source control method of laser device
Inventor: YAMAGUCHI YUTAKA
IPC: G02B6/42
Filed: 2019-10-08
Abstract: To provide a laser device capable of operating appropriately when the intensity of light propagating in the opposite direction exceeds predetermined intensity, and a light source control method of the laser device.SOLUTION: A laser device 1 includes a light source 5, an optical fiber 10, a first photodetector 21 that detects the intensity of light leaking at a first position of an optical fiber and outputs a first detection signal indicating the intensity of the light, a second photodetector 22 that detects the intensity of light leaking at a second position of the optical fiber and outputs a second detection signal indicating the intensity of the light, a calculation unit 25 that performs predetermined calculation by using the first detection signal and the second detection signal, and a control unit CP that compares the calculation result of the calculation unit 25 with a predetermined threshold value and outputs a control signal that changes the intensity of the light emitted from the light source 5 according to the comparison result, and the control unit CP changes at least one of the calculation result and the predetermined threshold value according to the intensity of the light emitted from the light source 5.SELECTED DRAWING: Figure 1
Patent JP-2021068038-A (JP)
Title: Performance diagnostic system and application system therefor
Inventor: SUGITA Yui
IPC: G06F17/18
Filed: 2019-10-18
Abstract: To provide a performance diagnostic system capable of estimating performance evaluation value when assuming normal time for each of outside environments and operation conditions, and an application system therefor.SOLUTION: A performance diagnostic system comprises: a database which stores a measurement value as data; a variable selection unit which specifies a variable group A and a variable group B with respect to the data stored in the database; a clustering unit which classifies data of the variable group A into clusters; a performance calculation unit which acquires data of the variable group B, computes a performance evaluation value of equipment, and allocates it for each of data of the variable group A; a model structuring unit which extracts normal data from the data of the variable group A, and registers the normal data and the performance evaluation value, cluster by cluster; an extraction unit which calls for the normal data and the performance evaluation value, cluster by cluster; a comparative calculation unit which compares the performance evaluation value called for by the extraction unit with the performance evaluation value computed by the performance calculation unit; and a display unit which outputs the data stored in the database and processed data obtained by processing the data.SELECTED DRAWING: Figure 1
Patent JP-2020006274-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-10-22
Abstract: To provide a game machine, when there is abnormality on a route reaching a drive circuit part on a drive board, making a drive circuit for driving a load, a safety state preventing actuation of the load.SOLUTION: An upper decoration drive board 4200 includes: driver circuit parts 4220-4228 that flow a drive current to stepping motors 4300a-4300e on the basis of serial drive data transmitted from a peripheral control board 1510; and a signal line for transmitting the serial drive data, at the driver circuit parts. A monitoring circuit 4230 monitors whether or not there is a signal in the signal line for transmitting the serial drive data for a predetermined fixed period, when there is no signal for the fixed period, applies an abnormality detection signal to the driver circuit parts. When the abnormality detection signal is applied, the driver circuit parts 4220-4228 cut off the drive current to the drive source.SELECTED DRAWING: Figure 142
Patent JP-2021065414-A (JP)
Title: Splash shower device
Inventor: ARAKAWA JUNJI
IPC: A61H33/00
Filed: 2019-10-23
Abstract: To provide a splash shower device in which a user can receive a splash immediately after being sprayed from a spray part on an entire body except a head in a state where the user sits down.SOLUTION: A splash shower device 10 from which warm water is sprayed from a plurality of spray parts 11 comprises a base member 12 including a seating region for a user on an upper surface and arranged on a floor Q of a bathroom P. The plurality of spray parts 11 are provided around the seating region, and the warm water is sprayed directly upward or diagonally upward. In the seating region, a warm water storing part 19 may be provided for storing warm water for a footbath for the user.SELECTED DRAWING: Figure 3
Patent JP-2021065501-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-10-25
Abstract: To provide a slot machine that is improved in connection with a configuration for determining plural kinds for one determination result.SOLUTION: When specific small winning combination A + one token and a specific small winning combination B + one token as advantageous section shift winning combinations are won in an internal lottery in a normal section, a shift to an advantageous section is performed regardless of whether stop operation is performed in an operation mode for allowing specific small winning combinations A, B to be won and specific small winning combinations A, B are won, or stop operation is performed in an operation mode for preventing specific small winning combinations A, B from being won and one token is won without allowing specific small winning combinations A, B to be won. A sub-control part can execute a common specific small winning combination winning performance when a main small winning combination of a navigation small winning combination and specific small winning combinations A, B are won, and does not execute a specific small winning combination winning performance regardless of whether specific small winning combinations A, B are won in a normal section or specific small winning combination A, B are won in a normal state and a precursory state in an advantageous section.SELECTED DRAWING: Figure 10
Patent JP-2020080405-A (JP)
Title: Method of manufacturing integrated circuit
Inventor: Tony Wilby
IPC: H01L21/60
Filed: 2019-10-25
Abstract: To minimize re-sputtered metal implantation into a dielectric layer and minimize metal surface contamination by carbon released from an exposed polymer.SOLUTION: There is provided a manufacturing method of an integrated circuit. A method of removing excess metal in a metal wiring layer during an integrated circuit manufacturing process includes a step of plasma-etching an excessive metal portion of the metal wiring layer by using a plasma containing a rare gas during an etching period. The method further includes a step of stopping an etch process before the excess metal is completely removed, and thus before the dielectric surface on which a metal line is formed is completely exposed. A remaining excess metal portion including excess metal residue is then removed using a second etch step.SELECTED DRAWING: Figure 7
Patent JP-2021067894-A (JP)
Title: Image forming apparatus
Inventor: NODA MAKOTO
IPC: G03G21/08
Filed: 2019-10-25
Abstract: To provide an image forming apparatus that can obtain good cleanability.SOLUTION: An image forming apparatus comprises: a latent image carrier; an exposure device configured to be movable between an exposure position in proximity to the latent image carrier and a retracted position separated from the latent image carrier; and a brush 212 that is in contact with a lens surface of the exposure device on a movement track of the lens surface to clean the lens surface. When the brush 212 is viewed from the longitudinal direction of the brush 212, the leading end side brush area S closer to a leading end of the brush than the movement track R1 crossing the brush at an end on a brush basal portion of the lens surface, is 6.18 mm2 or more.SELECTED DRAWING: Figure 19
Patent JP-2020065551-A (JP)
Title: Water distributor
Inventor: CHAN SIN KING
IPC: A01G25/02
Filed: 2019-10-28
Abstract: To provide a water distributor which allows opening and closing movement of an inlet valve to be controlled accurately.SOLUTION: The water distributor includes a water storage tank 3 having an inlet 6 and an outlet 7, in which water distributor: the inlet is connectable to a water supply source, in use; the outlet is connectable to a water distribution system, in use; an inlet valve member 21 is movable between a closed position in which the inlet is closed and one or more open positions in which the inlet is open to permit water to flow from the water supply source into the water storage tank; the water storage tank is closed by a movable member 11 for sealing the water storage tank; the movable member is movable in response to a change of the pressure in the water storage tank; a connector 8 is engaged with the movable member and movable in response to a movement of the movable member; the connector is connected to the inlet valve by a lever device; the inlet valve member is moved between the open position and closed positions according to a change of the pressure in the water storage tank.SELECTED DRAWING: Figure 1
Patent JP-2020109048-A (JP)
Title: Precursor of cathode material for rechargeable lithium ion battery
Inventor: KIM DAE-HYUN
IPC: C01G51/00
Filed: 2019-11-08
Abstract: To provide an improved cobalt-based precursor compound for a cathode material and a manufacturing method for reducing the impurity content in a final cathode material.SOLUTION: A method for producing a cobalt-based carbonate hydroxide compound having a malachite-rosasite mineral structure is provided. The method comprises: a step of preparing a first aqueous solution containing a Co source; a step of preparing a second aqueous solution containing Na2CO3; a step of mixing both solutions in a precipitation reactor at a temperature exceeding 70°C thereby precipitating the cobalt-based carbonate hydroxide compound, and exhausting from the reactor any CO2 formed by the precipitation reaction while precipitating the cobalt-based carbonate hydroxide compound, in which the retention time of the compound in the reactor is 1 to 4 hours; and a step of recovering the cobalt-based carbonate hydroxide compound. The cobalt-based carbonate hydroxide compound is used as a precursor of a lithium cobalt-based oxide usable as a positive electrode active material in a lithium ion battery.SELECTED DRAWING: Figure 3
Patent JP-2021080333-A (JP)
Title: Polyether-modified siloxane, paint additive, paint composition, coating agent, coating layer, and method for producing polyether-modified siloxane
Inventor: GOTO TOMOYUKI
IPC: C08G65/336
Filed: 2019-11-15
Abstract: To provide a novel polyether-modified siloxane which has a low environmental load and imparts excellent antifouling performance, a paint additive, a paint composition, a coating agent, and a coating layer.SOLUTION: The present invention is a polyether-modified siloxane represented by average composition formula (1) (R3SiO1/2)a(R2R'SiO1/2)a'(R2SiO2/2)b(RR'SiO2/2)b'(RSiO3/2)c(SiO4/2)d. In formula (1), R is a hydrogen atom, a hydroxyl group, a monovalent hydrocarbon group having 1-18 carbon atoms, or an alkoxy group having 1-10 carbon atoms, R' is an organic group selected from groups represented by -CqH2q-O-(C2H4O)e(C3H6O)f-R1, R1 is a hydrogen atom, a hydrocarbon group having 1-30 carbon atoms, or an organic group represented by R6-(CO)-, and R6 is a hydrocarbon group having 1-30 carbon atoms.SELECTED DRAWING: None
Patent JP-2021083716-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-11-28
Abstract: To provide a game machine which can enhance the expectation of a player and enhance the exaltation of the player.SOLUTION: Suggestive performance execution means can execute a performance that reduces the visibility to a second low visible state having the lower visibility than a first low visible state after temporarily reducing the visibility of performance identification information different from specific performance identification information to the first low visible state with the display of the effect display as a suggestive performance. Notification performance execution means can execute the performance that makes the performance identification information different from the specific performance identification information invisible as the notification performance. In a case where the specific performance identification information is not temporarily stopped, the movement speed of the specific performance identification information before a prescribed timing is different from the movement speed of the specific performance identification information after the prescribed timing.SELECTED DRAWING: Figure 11-33
Patent JP-2021085075-A (JP)
Title: Molten steel ladle refining method
Inventor: KASAHARA SHUHEI
IPC: C21C7/072
Filed: 2019-11-28
Abstract: To control the Al2O3 concentration in inclusions more reliably to be low in ladle refining in which electric heating is performed while blowing a gas from a ladle bottom for stirring.SOLUTION: A molten steel ladle refining method comprises forming a slag layer in a molten steel surface in a ladle, and soaking and energizing electrodes in the slag layer, where two or three electrodes are soaked in the slag layer. On the bottom of the ladle, gas-blowing plugs to blow a stirring gas in are arranged at two positions. In refining molten steel whose Al concentration is 0.0050 mass% or less in the molten steel, the composition of the slag in the ladle refining is CaO of 20 mass% or more, SiO2 of 20 mass% or more, and Al2O3 of 15 mass% or less, and satisfies the relation of formula (1). The two gas-blowing plugs are arranged to satisfy formulas (2) to (4), and the flow rate of the gas blown from the two gas-blowing plugs satisfies formulas (5) to (7).SELECTED DRAWING: Figure 2B
Patent JP-2021089303-A (JP)
Title: Light source device and image projection device
Inventor: KODAMA HIROYUKI
IPC: F21S2/00
Filed: 2019-12-02
Abstract: To prevent return light to a light source to improve durability in a light source device.SOLUTION: A light source device includes: a light source; an optical element that is irradiated with light from the light source; and a fine structure element 103 that is arranged between the light source and the optical element and has a fine structure surface 1032 acting on the light from the light source. The fine structure element 103 is arranged such that the fine structure surface 1032 is directed to the light source.SELECTED DRAWING: Figure 2
Patent JP-2020058817-A (JP)
Title: Game system, game control device, and program
Inventor: MICHIKEI KAZUO
IPC: A63F13/533
Filed: 2019-12-02
Abstract: To provide a game system capable of suppressing execution of processing repeated when an automatic program that automatically demands repetition of execution of processing is used.SOLUTION: A reception unit 100 receives a processing execution demand. A display control unit 110 executes control to display a plurality of positions indicated for starting, continuing, or completing execution of processing in display means before execution of processing or during execution of processing. A determination unit 120 determines whether or not the plurality of positions are indicated. When it is determined that the plurality of positions are indicated, a processing control unit 130 executes control to start, continue, or complete the processing.SELECTED DRAWING: Figure 5
Patent JP-2020039940-A (JP)
Title: Hemostatic device
Inventor: OKAMURA RYO
IPC: A61B17/135
Filed: 2019-12-11
Abstract: To provide a hemostatic device which can perform hemostasis by compressing a puncture site on a hand of a patient, and can prevent a movable range of fingers from being narrowed or can prevent misalignment at a wearing position, when the hemostatic device is worn on the hand.SOLUTION: A hemostatic device 100 has: a covering portion 110 to cover a site where bleeding is to be stopped on a hand H of a patient; and a pressing portion 160 that expands so as to compress the site where bleeding is to be stopped, in a state where the covering portion covers the site where bleeding is to be stopped; and a regulation portion 150 which is disposed between a thumb F1 and a pointing finger F2 of a hand of a patient to prevent the pressing portion from moving in an axial direction. The pressing portion is disposed on the thumb side of the hand compared to the regulation portion in a state where the regulation portion is disposed between the thumb and the pointing finger.SELECTED DRAWING: Figure 2
Patent JP-2021092296-A (JP)
Title: Differential gear unit
Inventor: SHIBATA KYOSUKE
IPC: F16H48/40
Filed: 2019-12-12
Abstract: To reduce the number of components such as bolts for integrating a left differential case and a right differential case in a differential gear unit, and to reduce steps for manufacturing and the like.SOLUTION: A differential gear unit 1A is equipped with a differential case 2, a ring gear 5, a left side gear 7, a right side gear 9, and a pinion gear 11 engaged with the left side gear 7 and the right side gear 9 to rotate around a pinion shaft 10. A differential case 2 is divided into a left differential case 3 on the left side of a vehicle, and a right differential case 4 on the right side of the vehicle. The left differential case 3 and the right differential case 4 respectively have shaft holes 12 and 13 in which the pinion shaft 10 is inserted. By inserting the pinion shaft 10 in the shaft hole portions 12 and 13, the left differential case 3 and the right differential case 4 are integrated. The number of components such as bolts for integrating the left differential case 3 and the right differential case 4 can be reduced, and steps for manufacturing and the like can be reduced.SELECTED DRAWING: Figure 1
Patent JP-2020122778-A (JP)
Title: Laser ultrasound imaging
Inventor: GARY E GEORGESON
IPC: G01B11/00
Filed: 2019-12-13
Abstract: To provide a system for determining structural characteristics of an object.SOLUTION: A system includes: a first laser; a second laser; one or more processors; and a computer-readable medium storing instructions executed by the one or more processors to cause the system to perform functions. The function includes: causing an object to generate vibration by irradiating a surface region of the object with an incident light pulse by the first laser; generating responsive light showing vibration by irradiating the surface region with an incident light beam by the second laser; detecting responsive light to determine difference between characteristics of the responsive light and reference characteristics corresponding to the surface region; determining a position of the surface region within a three-dimensional space; and displaying the surface region so that the difference is indicated at the position of the surface region.SELECTED DRAWING: None
Patent JP-2023018161-A (JP)
Title: Method for producing dyed fiber article and method of producing dye solution
Inventor: YAMAMOTO TAKESHI
IPC: D06P3/52
Filed: 2019-12-17
Abstract: To produce a dye solution having indigo dissolved therein without using a hard-to-handle chemical such as a hydrosulfite.SOLUTION: A method includes the steps of: supplying hydrogen gas into an aqueous solvent containing indigo, to make a dye solution having indigo dissolved in the aqueous solvent; and using the dye solution to a fiber article. The aqueous solvent is supplied with the hydrogen gas in the state of fine bubbles.SELECTED DRAWING: Figure 2
Patent JP-2021093958-A (JP)
Title: Fruit juice flavor enhancer
Inventor: TABATA NOBUJI
IPC: A23L27/29
Filed: 2019-12-17
Abstract: To provide a fruit juice flavor enhancer.SOLUTION: A fruit juice flavor enhancer contains processed Shochu lees, which is obtained by heating glucanase-treated Shochu lees in the presence of dextrin, as an active ingredient.SELECTED DRAWING: None