baber/WOPTO huggingface dataset:
Patent JP-2022113993-A (JP)
Title: flocculant composition
Inventor: SHINOHARA SATOSHI
IPC: B01D21/01
Filed: 2021-01-26
Abstract: To provide a flocculant composition which does not require large burdens and cost for treating slurry, is reduced in a risk of causing corrosion of a machine and a facility even when an addition amount of a medicine is increased in order to improve dehydration performance, and is friendly to environments.SOLUTION: A flocculant composition for treating slurry contains (a) a flocculant containing a salt (quaternary ammonium salt) of a quaternary ammonium cation having the following structural formula (I), wherein R1 to R4 are independently an alkyl group selected from the group consisting of a methyl group, an ethyl group, a propyl group, an isopropyl group, a butyl group, an isobutyl group and a tertiary butyl group, with other anion, and (b) a flocculation dehydration auxiliary containing a metal salt of a divalent cation.SELECTED DRAWING: None
Patent JP-2022115716-A (JP)
Title: Orbit control device, orbit control method and orbit control program
Inventor: WATANABE YASUYUKI
IPC: B64G1/26
Filed: 2021-01-28
Abstract: To provide an orbit control device capable of continuously jetting a thruster for guiding a space craft so that a direction in which the space craft approaches a target is not limited to the geocentric direction with respect to the target or to an opposite direction of the geocentric direction.SOLUTION: An orbit control device 20 comprises: a guiding unit 22 that generates a control command for guiding a space craft by using an analysis explanation of a Hill equation which corresponds to a space craft flying around an orbiting object which moves on a circular orbit in space and expresses an external force acting on the space craft by using a time polynominal.SELECTED DRAWING: Figure 4
Patent JP-2021122739-A (JP)
Title: Optimization of ultrasonic image acquisition according to respiration mode
Inventor: MICHAEL G CANNON
IPC: A61B8/08
Filed: 2021-01-29
Abstract: To provide a method for optimization of ultrasonic image acquisition according to different respiration modes, and provide a system and a computer-readable storage medium.SOLUTION: A method for optimization of ultrasonic image acquisition according to a plurality of different respiration modes comprises the steps of: acquiring one or a plurality of ultrasonic images of a target organ with an ultrasonic imaging apparatus; comparing one of a plurality of attributes in the plurality of acquired ultrasonic images with association data in a data store including a plurality of associations of associating a previously-acquired ultrasonic image group including a plurality of different images of the target organ with the plurality of different respiration modes; deciding the respiration mode that is made to be clear from one of the plurality of acquired ultrasonic images on the basis of the result of the comparison step, not on the basis of the input of a physiological signal from the outside of the ultrasonic imaging apparatus providing the data about the respiration; and presenting the decided respiration mode in the ultrasonic imaging apparatus.SELECTED DRAWING: Figure 1
Patent JP-2021062312-A (JP)
Title: Steamer
Inventor: KURIBAYASHI MASATO
IPC: D06F75/40
Filed: 2021-02-01
Abstract: To provide a steamer that allows a user to freely select a power supply system to a steamer body.SOLUTION: A steamer comprises a steamer body 1 for jetting steam to the outside, a placing base 3 on which the steamer body 1 is detachably placed, and a power supply plug 62 with a power cord 61 to supply electric power to the steamer body 1, and is configured so that the power supply plug 62 may be attached to and detached from any of the steamer body 1 and the placing base 3. When the power supply plug 62 is attached to the placing base 3, it is possible to supply electric power to the steamer body 1 while the steamer body 1 is placed on the placing base 3 in the same way as a conventional manner. Also, when the power supply plug 62 is attached not to the placing base 3 but to the steamer body 1, it is possible to directly supply electric power to the steamer body 1 without using the placing base 3.SELECTED DRAWING: Figure 1
Patent JP-2021122935-A (JP)
Title: Manufacturing method of cutting tool
Inventor: KUBO TAKUYA
IPC: B23P15/28
Filed: 2021-02-02
Abstract: To provide a manufacturing method of a cutting tool capable of stably imparting high compressive residual stress to a hard coating film and a tool base body, and capable of improving defect resistance of a cutting edge thereby.SOLUTION: A manufacturing method of a cutting tool 10 having a tool base body 1 made of a sintered alloy, a hard coating film 2 having at least a layer arranged on an outer surface of the tool base body 1 and constituted of either of carbide, nitride and carbonitride or a complex compound of these and a cutting edge 3 formed in a ridge line part of the tool base body 1 and including a part positioned in the ridge line part among the hard coating film 2, and includes a laser peening process of imparting compressive residual stress to a surface layer of the hard coating film 2 and the tool base body 1 by directly irradiating a pulse laser L less than 100 ps in a pulse width on the hard coating film 2.SELECTED DRAWING: Figure 1
Patent JP-2022121194-A (JP)
Title: Image formation system and control method
Inventor: UEDA HIROYUKI
IPC: B41J2/01
Filed: 2021-02-08
Abstract: To prevent a sheet from staying in a region opposing a heat source.SOLUTION: An image formation system comprises: a printer; and a dryer 121. The dryer 121 comprises: a conveyance unit 40 which includes an endless belt 41 that conveys a sheet conveyed from the printer; and a first drying part 50 which has a heat source 52 that radiates the infrared ray to a portion of a conveyance section in the conveyance unit 40. A length LD of a downstream section DS on the downstream side in the conveyance direction Y of the conveyance unit 40 with respect to the first drying part 50 in the conveyance section is equal to or greater than a minimum length Lmin in the conveyance direction Y of the sheet that can be supplied by a sheet feeding cassette or sheet feeding deck of the printer.SELECTED DRAWING: Figure 6
Patent JP-2021077430-A (JP)
Title: Production adjustment support system and information processing device
Inventor: SUGIMOTO TAKASHI
IPC: G06Q10/06
Filed: 2021-02-19
Abstract: To provide a production adjustment support system capable of acquiring information useful to production adjustment of a commodity from a transport state from commodity shipping to arrival.SOLUTION: In a production adjustment support system 1, sensor devices 10 are attached to cases 40 of commodities to be transported from a manufacturing and shipping source A to shops B, C being shipping destinations, and measure at least one of temperature and humidity as a value having influence on the freshness of the commodities. A reader 20 reads values measured in time series by the sensor devices 10. An information processing device 30 estimates the freshness of the commodities when transmitted to the shops B, C of the shipping destinations on the basis of the values read by the reader 20 and a transport time calculated as a parameter related to the transport of the commodities, and calculates selling completion times of the commodities as information related to production adjustment of the commodities from the estimated freshness of the commodities.SELECTED DRAWING: Figure 1
Patent JP-2022127394-A (JP)
Title: Measuring device, lithography device, and method for manufacturing article
Inventor: HATTORI TADASHI
IPC: H01L21/027
Filed: 2021-02-19
Abstract: To provide a technique advantageous in accuracy of measurement of a position of a specimen.SOLUTION: A measuring device measuring a position of a specimen comprises: a detection unit that irradiates a measurement target part of the specimen with light having a plurality of wavelengths, and detects the position of the measurement target part on the basis of, light reflected on the measurement target part; and a processing unit that determines the position of the specimen on the basis of, a result of detection performed by the detection unit. The detection result includes an error represented by a waveform whose amplitude periodically changes according to a distance between the detection unit and the specimen due to the interaction between the plurality of wavelengths. The processing unit causes the detection unit to detect the position of the measurement target part at a distance at which the amplitude of the waveform of the error falls within an allowable range.SELECTED DRAWING: Figure 3
Patent JP-2022129974-A (JP)
Title: Axial deviation estimating device
Inventor: KONDO KATSUHIKO
IPC: G01S7/497
Filed: 2021-02-25
Abstract: To provide a technology which can improve the accuracy of estimating an axial deviation angle.SOLUTION: In an axial deviation estimating device 7, an information acquisition unit 31 acquires reflection point information. An axial deviation angle estimation unit 33 estimates the axial deviation angle of a radar device 3 by each of a plurality of estimation techniques, on the basis of the reflection point information. A reliability calculation unit 35 calculates reliability that indicates the degree of reliability for each of axial deviation angles, respectively. A reliability correction unit 37 corrects, for each reliability, the respective degrees of reliability calculated by the reliability calculation unit 35, on the basis of the respective axial deviation angles corresponding to the respective degrees of reliability and estimated by the axial deviation angle estimation unit 33. An integrated axial deviation angle calculation unit 39 calculates an integrated axial deviation angle on the basis of the respective axial deviation angles weighted using the respective degrees of reliability.SELECTED DRAWING: Figure 7
Patent JP-2022130203-A (JP)
Title: Environment control system, environment control method and program
Inventor: KATO KUMPEI
IPC: G06Q50/10
Filed: 2021-02-25
Abstract: To determine environmental conditions of an area used for an arbitrary purpose in a predetermined space.SOLUTION: An environment control system includes an acquisition unit 21, an estimation unit 22, and a prediction unit 23. The acquisition unit 21 acquires multiple pieces of position information of multiple users for at least a predetermined period in a predetermined space in a facility. The estimation unit 22 estimates patterns of using the predetermined space for a predetermined period earlier than the current day, from multiple pieces of position information of the users for the predetermined period earlier than the current day. The prediction unit 23 predicts patterns of use on the current day from the patterns of use for the predetermined period earlier than the current day. The predetermined space includes a first area to be used for an arbitrary purpose and a second area to be used for a predetermined purpose. The prediction unit 23 determines environmental conditions for the first area on the current day from the predicted patterns of use on the current day.SELECTED DRAWING: Figure 3
Patent JP-2022131405-A (JP)
Title: Control device, control method, and control program
Inventor: TAKADA EIJI
IPC: G06Q50/26
Filed: 2021-02-26
Abstract: To allow a user of a control device to easily grasp ability of a given person.SOLUTION: A control device provided herein is configured to acquire personal information specific to a person, identify ability information indicative of ability of the person represented by the acquired personal information, and cause a given output device to output the identified ability information.SELECTED DRAWING: Figure 1
Patent JP-2022131595-A (JP)
Title: inkjet head
Inventor: YODA JUNYA
IPC: B41J2/01
Filed: 2021-02-26
Abstract: To uniform a temperature of an ink in each nozzle before discharge, and to prevent deterioration of the image quality caused by temperature differences of the ink between the nozzles.SOLUTION: An inkjet head includes: a back end part; a front end part; and a heating plate. The back end part includes an ink passage. An ink is sent to the back end part, and the back end part sends out the sent ink. The front end part receives supply of the ink from the back end part. The front end part includes nozzles. The heating plate includes heating elements which generate heat by energization. The heating plate is disposed between the back end part and the front end part. The heating plate transmits heat from the other side of a flat surface to heat the front end part. The heating plate transmits heat from one side of the flat surface to heat the back end part.SELECTED DRAWING: Figure 7
Patent JP-2022133076-A (JP)
Title: Window opening/closing device
Inventor: TANAKA HIROKI
IPC: E05C17/16
Filed: 2021-03-01
Abstract: To provide a window opening/closing device which can restrict a swing angle of a sash.SOLUTION: In a state where a restriction arm 7 for connecting a sash and a window frame and a connection part 91 are connected, a swing angle of the sash 5 is restricted to swing over a ventilation angle, and in a state where the connection is released, the sash 5 comes into a state of being able to swing over the ventilation angle. Thereby, in a window opening/closing device, in a state where the restriction arm 7 and the connection part 91 are connected, that is, in a state where the restriction arm 7 and a restriction unit 9 are connected, the maximum swing angle of the sash 5 is restricted to be equal to or less than the ventilation opening. Then, in a state where the connection is released, the sash 5 comes into a state of being able to swing over the ventilation angle, and by the elastic force of a spring, the restriction arm 7 automatically returns to a storage position.SELECTED DRAWING: Figure 7
Patent JP-2021091556-A (JP)
Title: Elevator user detection system
Inventor: NODA SHUHEI
IPC: G06T7/20
Filed: 2021-03-02
Abstract: To correctly detect elevator users present near the door even when lighting conditions change.SOLUTION: An elevator user detection system according to an embodiment comprises imaging means, detection area setting means, boundary detection means, motion detection means, and determination means. The detection area setting means sets a detection area on a first structure including the boundary between the first structure and the second structure near the door on the image captured by the imaging means. The boundary detection means detects the boundary between the first structure and the second structure on the image in the detection area. The motion detection means detects changes in brightness of the image caused by the movement of a user or an object in the detection area. The determination means determines that there is a user or object near the door when a break in the boundary between the first and second structures is detected and when a change in the brightness of the image caused by the movement of a user or object is detected at the location of the break.SELECTED DRAWING: Figure 1
Patent JP-2022135058-A (JP)
Title: Jig for ultraviolet irradiation and coating method of antimicrobial composition
Inventor: HATTORI KAZUTOSHI
IPC: C08F2/46
Filed: 2021-03-04
Abstract: To provide a jig for ultraviolet light irradiation for curing and fixing an antimicrobial composition which is coated to a handrail, a grip of a door, and a handle and contains an antimicrobial component and an ultraviolet curable resin.SOLUTION: A jig for ultraviolet light irradiation which bonds an uncured antimicrobial composition containing an antimicrobial component and an ultraviolet curable resin onto a coating object, and then emits ultraviolet light for curing the uncured antimicrobial composition bonded to the coating object includes: ultraviolet emission means for emitting ultraviolet light from at least one surface; and a reflection plate for changing a direction of the emitted ultraviolet light.SELECTED DRAWING: Figure 1
Patent JP-2022136362-A (JP)
Title: Beverage manufacturing device
Inventor: AMINO AZUSA
IPC: A47J43/07
Filed: 2021-03-08
Abstract: To provide an easily-cleanable beverage manufacturing device.SOLUTION: A beverage manufacturing device 1 includes a container 2 for storing beverage, an agitator 21 for agitating beverage in the container 2, and a drive part 6 for driving the agitator 21. The agitator 21 includes a rotative agitation part 212 rotatively driven by the drive part 6, and a non-driven agitation part 211 arranged in the container 2 in the non-driven state.SELECTED DRAWING: Figure 2A
Patent JP-2022112455-A (JP)
Title: Apparatus for capturing reaction by-product generated during organic film deposition process
Inventor: CHO CHE HOO
IPC: C23C16/44
Filed: 2021-03-08
Abstract: To provide an apparatus for capturing a reaction by-product generated during an organic film deposition process.SOLUTION: An apparatus for capturing a reaction by-product generated during an organic film deposition process includes: a housing that houses and discharges unreacted gas that has flowed in while causing the inflowing unreacted gas to flow in; a heater which is positioned inside the housing and is configured to uniformly heat the gas while diffusing the incoming gas by a diffuser arranged radially in a double structure; and an internal capturing tower in which a first disk type capturing section to a fifth disk type capturing section are vertically arranged, the first disk type capturing section to the fifth disk type capturing section including a structure type capturing plate which is arranged radially and has large surface area per unit area and a collecting disk formed by arranging exhaust holes in a central part or radially so as to be discharged by concentrating or uniformly distributing flow of the gas.SELECTED DRAWING: Figure 2
Patent JP-2022139979-A (JP)
Title: Electronic component carrying tape and electronic component carrying reel
Inventor: MORIKAWA KATSUSHI
IPC: B65D73/02
Filed: 2021-03-12
Abstract: To provide an electronic component carrying tape and an electronic component carrying reel which can reduce adhesion of a fiber on a carrier tape surface to a cover tape.SOLUTION: An electronic component carrying tape 1 comprises a long carrier tape 2 in which a plurality of recessed storage parts 5a for storing an electronic component C are disposed at equal intervals in the lengthwise direction L, and a long cover tape 3 which is stuck to one surface in the thickness direction T of the carrier tape 2 so as to cover openings of the plurality of storage parts 5a. The carrier tape 2 is made of paper. A fiber f contained in the carrier tape 2 is inclined in the thickness direction T with respect to the lengthwise direction L.SELECTED DRAWING: Figure 2
Patent JP-2022143733-A (JP)
Title: Electro-optical device, method for manufacturing electro-optical device, and electronic apparatus
Inventor: KOYAMA NOBORU
IPC: H01L21/336
Filed: 2021-03-18
Abstract: To provide an electro-optical device including a TFT that prevents an optical leak current and increases an on-current, a method for manufacturing an electro-optical device, and an electronic apparatus.SOLUTION: A liquid crystal device 100 comprises a pixel electrode 15 and a semiconductor layer 30a in which the pixel electrode 15 and a drain region 30d are electrically connected with each other. The semiconductor layer 30a has a channel region 30c, and a source region 30s and the drain region 30d arranged across the channel region 30c. The source region 30s includes a high-density source region 301 arranged separated from the channel region 30c, and a low-density source region 302 located between the channel region 30c and the high-density source region 301. The thickness of the semiconductor layer 30a in the high-density source region 301 is larger than the thickness of the semiconductor layer 30a in the drain region 30d and the channel region 30c.SELECTED DRAWING: Figure 7
Patent JP-2021098870-A (JP)
Title: Fibrous cellulose, fibrous cellulose fluid dispersion and manufacturing method of fibrous cellulose
Inventor: TANAKA EITA
IPC: C08B5/00
Filed: 2021-03-22
Abstract: To provide fine fibrous cellulose capable of exhibiting excellent coating suitability when added to a coating material.SOLUTION: Fibrous cellulose has a fiber width of 1000 nm or less. In the fibrous cellulose, when the fibrous cellulose is dispersed in a dispersion solvent containing water and isopropanol to obtain a fluid dispersion in which a mass ratio of the water and the isopropanol is 7:3 and viscosity at 23°C is 2500 mPa.s, and when the fluid dispersion is agitated in a prescribed agitation condition, a viscosity change rate is within ±50% calculated by an expression below: a viscosity change rate (%)=(viscosity after agitation-viscosity before agitation)/viscosity before agitation×100.SELECTED DRAWING: None
Patent JP-2022146777-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: ICHIKAWA MASAHIDE
IPC: F16H61/68
Filed: 2021-03-22
Abstract: To provide a hydraulic control device for an automatic transmission, which can suppress a shock that occurs at the time of a garage, while enabling evacuation traveling when all solenoid valves are in a de-energized state.SOLUTION: An electronic control unit 100 cuts off energization of a solenoid valve SR on the condition that the hydraulic pressure of a hydraulic servo SVb2 of a brake B2 is a predetermined hydraulic pressure Pb2r at which a spool valve element 160s of a fail-safe valve 160 is not changed to a fail position by a signal pressure Psr from the solenoid valve SR and is kept in a normal position, and therefore, the spool valve element 160s of the fail-safe valve 160 is inhibited from being changed to the fail position. With this configuration, a shock caused by the spool valve element 160s of the fail-safe valve 160 being changed to the fail position can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2022147325-A (JP)
Title: Surface coating cutting tool
Inventor: HIKITA KAZUHIRO
IPC: C23C14/06
Filed: 2021-03-23
Abstract: To provide a surface coating cutting tool which presents excellent abrasion resistance and defect resistance for an extended period even when subjecting a material having a high deposition property to high speed intermittent cutting or high speed continuous cutting.SOLUTION: A surface coating cutting tool has a tool base body and a coating layer on a surface of the tool base body. The coating layer has an average layer thickness of 0.5-10.0 μm. When an average composition is represented by a composition formula: (Ti1-x-yAlxMny)N, x is 0.50-0.65, and y is more than 0.00 and equal to or less than 0.20. The coating layer includes crystal grains having an NaCl-type face-centered cubic structure with an average grain diameter of 20-100 nm. An area ratio occupied by large contamination droplets is 0.100% or less, and an area ratio occupied by small contamination droplet is 0.001-0.100%.SELECTED DRAWING: None
Patent JP-2022147502-A (JP)
Title: Machine learning program, machine learning method, and information processor
Inventor: IDE MASARU
IPC: G06N20/10
Filed: 2021-03-23
Abstract: To provide an information processor capable of detecting signs of accuracy deterioration in a machine learning model.SOLUTION: The information processor calculates at least one value out of a centroid position of a cluster and an amount of dispersion depending on distribution of multiple data based on a feature value that is obtained by inputting multiple data into a machine learning model. The information processor compares at least one value and at least a past value corresponding to at least one value that is obtained by inputting data that has been previously input into the machine learning model, and depending on the comparison result, detects accuracy deterioration of the machine learning model.SELECTED DRAWING: Figure 1