baber/WOPTO huggingface dataset:
Patent JP-2020098919-A (JP)
Title: Power reception coil and noncontact power supply system
Inventor: OKI MASASHI
IPC: H01F38/14
Filed: 2020-01-31
Abstract: To provide a power reception coil capable of suppressing the generation of AC loss.SOLUTION: A power reception coil 4 includes: a winding 45 through which AC current of a specific frequency flows; a core 41 having a middle leg 43 that fits in a hollow part at the center of the winding; and a bobbin 7 having a winding function. The bobbin 7 has a block end partition 74 arranged to be mated with the tip surface of the middle leg 43 of the core 41.SELECTED DRAWING: Figure 7
Patent JP-2021124121-A (JP)
Title: Fastening anchor and construction method therefor
Inventor: KUBOTA YOICHI
IPC: E04B1/41
Filed: 2020-01-31
Abstract: To properly expand and surely fix an expansion member to a concrete skeleton even if a locking nut is applied, and to perform nut locking.SOLUTION: The present invention relates to a fastening anchor 1 in which an expansion member 3 in which an expansion blade 31 which is expanded in response to pull-in of a tapered part 24 is formed while being partitioned by a groove part is fitted onto a diameter reduction part 22 of a tapered bolt 2 in which the diameter reduction part 22 and the tapered part 24 are provided at a front side and a male screw part 25 is provided at a rear side of a shank 21, and a locking nut 4 in which a friction piece 42 which is elastically deformed by engagement with the male screw part 25 is provided is threaded to the male screw part 25. An engage projection 242 which enters the groove part and is engaged in response of the pull-in of the tapered part 24 to the expansion member 3 is provided on a tapered surface 241, and a diameter of a circumscribed circle circumscribed on an outermost end of the expansion member 3 in a non-expanded state in a radial direction is set to be equal to or larger than a maximum outer diameter of the tapered part 24 and substantially equal with an excavated hole diameter of a concrete skeleton 10.SELECTED DRAWING: Figure 6
Patent JP-2021124217-A (JP)
Title: Cooking tray
Inventor: TAKAGI MITSUO
IPC: F24C15/16
Filed: 2020-02-03
Abstract: To provide a cooking tray capable of heating and cooking different foods simultaneously.SOLUTION: A tray 1 is used for heating and cooking in a cooking utensil, and is a plate-shaped member having an upper surface 2a and a lower surface 2b. The tray comprises: a plurality of recess parts (a first recess part 3 that is a circular recess, and a second recess part 4 that is a rectangular recess) recessed downward on the upper surface 2a; and a flange part 5 that extends horizontally around the plurality of recess parts 3, 4, and is formed in a rectangular shape in a plan view. The plurality of recess parts 3, 4 is formed so as to be separated from each other.SELECTED DRAWING: Figure 1
Patent JP-2021123825-A (JP)
Title: Woven fabric
Inventor: INADA KOJIRO
IPC: A41D31/102
Filed: 2020-02-06
Abstract: To provide a side cloth excellent in the blowout prevention property of a filler for a long period of time while securing constant air permeability.SOLUTION: There is provided a side cloth of single weaves weaved by crossing weaving yarns in warp and weft, and the weaving yarns YA and YB arranged in the same direction have different crimp rates A and B respectively. The crimp rate B is less than 4%, and the crimp rate A satisfies 15%≤A≤500%.SELECTED DRAWING: Figure 1
Patent JP-2021125062-A (JP)
Title: Drive recorder and auxiliary storage device
Inventor: MATSUMOTO YOSHIHIRO
IPC: G08G1/00
Filed: 2020-02-07
Abstract: To disable a driver or the like to freely modify video data recorded by a drive recorder.SOLUTION: A drive recorder 1 includes: a camera 16; a control unit 60 that causes video data captured by the camera 16 to be stored in a memory card 40 removably attached to a memory card storage 20; and a memory unit 104 in which at least part of the video data stored in the memory card 40.SELECTED DRAWING: Figure 7
Patent JP-2021126956-A (JP)
Title: Slope system for vehicle
Inventor: MAEDA HIDEAKI
IPC: B60R3/02
Filed: 2020-02-12
Abstract: To provide a slope system for a vehicle which enables development of a slope even when an obstacle exists even in a passenger getting on/off place.SOLUTION: A control device 32 determines whether or not an obstacle exists in a slope development area 46 by an obstacle detection device 34, and moves a vehicle 12 to a position where no obstacle exists in the slope development area 46 when determining that the obstacle exists in the slope development area 46. In other words, when the obstacle exists in a passenger getting on/off place, the slope 26 can be developed by moving the vehicle 12 to a position where no obstacle exists.SELECTED DRAWING: Figure 2
Patent JP-2021130519-A (JP)
Title: Conveyance device and sample analysis system including conveyance device
Inventor: AOYAMA YASUAKI
IPC: G01N35/04
Filed: 2020-02-18
Abstract: To provide a conveyance device capable of reducing pulsation of thrust for moving an object to be conveyed, reducing vibration of the currently conveyed object, and thus achieving stable conveyance, and a sample analysis system including the conveyance device.SOLUTION: This conveyance device comprises: a first electromagnet unit including a first tooth made of a magnetic body, a first core made of a magnetic body and connected to the first tooth, and first wiring formed around the first core; and a second electromagnet unit installed adjacently to the first electromagnet unit and including a second tooth made of a magnetic body, a second core made of a magnetic body and connected to the second tooth, and second wiring formed around the second core. A magnetic coupling made of a magnetic body is formed between the first tooth of the first electromagnet unit and the second tooth of the second electromagnet unit.SELECTED DRAWING: Figure 1
Patent JP-2021135547-A (JP)
Title: Information presentation system, information presentation apparatus, information presentation method, and program
Inventor: TAKEKOSHI TAKANARI
IPC: G06Q40/02
Filed: 2020-02-21
Abstract: To provide an information presentation system which prompts a user to use a support system on procedures of a financial institution, an information presentation apparatus, an information presentation method, and a program.SOLUTION: An application server 3 serving as an information presentation apparatus which presents support system information on a support system in which a customer-related person carries out procedures on a financial transaction on behalf of a customer includes: a determination unit 322 which determines whether it is necessary to use the support system by use of operation information of the customer acquired from a customer terminal operated by the customer of a financial institution; and a presentation instruction unit 323 which issues an instruction to presentation means to present the support system information on the basis of a determination result of the determination unit 322.SELECTED DRAWING: Figure 6
Patent JP-2021011563-A (JP)
Title: Resin composition and molded article
Inventor: YAMAMOTO YUTA
IPC: C08F279/02
Filed: 2020-02-26
Abstract: To provide a resin composition having excellent adhesion in a welded portion and excellent impact resistance at a low temperature, and a molded article.SOLUTION: A resin composition contains a polyacetal resin and a core-shell type elastomer, wherein the core-shell type elastomer contains a butadiene-containing resin, and the shell part contains an acryl resin. When the resin composition is molded into a 1.6 mm thick test specimen having a welded portion in a center and the same is pulled at 10 mm/min according to ASTM D638, a weld elongation of the same is 20% or more. When the resin composition is molded into a 4 mm thick multipurpose test specimen, notched Charpy impact strength of the same is 9.0 kJ/m2 or more at -39°C as measured by ISO179-1.SELECTED DRAWING: None
Patent JP-2021133901-A (JP)
Title: Lower cover assembling structure of on-vehicle component
Inventor: NAKAI YUUTAI
IPC: B60R7/04
Filed: 2020-02-28
Abstract: To assemble a lower cover to an on-vehicle component which is fixed to a vehicle side.SOLUTION: An end face of an upper end edge part 19 of a first cover-side plate part 16 of a lower cover 15 constitutes a first engagement end face having a first engagement groove 24 extending along a first direction, and a lower edge part of a first component-side plate part of an on-vehicle constitutes a first engagement end edge part which can be engaged with the first engagement groove 24 while being inserted therein. An end face of an upper end edge part of a second cover-side plate part 17 of the lower cover 15 constitutes a second engagement end face having a second engagement groove 28 extending along a second direction, and a lower end edge part of a second component-side plate part of the on-vehicle component constitutes a second engagement end edge part which can be engaged with the second engagement groove 28 while being inserted therein. A first inside protrusion 23 extending along the first direction is formed at the first engagement end face so as to partition the other side of the first engagement groove 24 in the second direction, and the first inside protrusion 23 has a first inclination face for gradually lowering a protrusion height from a groove bottom of the first engagement groove 24 toward the other side in the second direction.SELECTED DRAWING: Figure 4
Patent JP-2021134332-A (JP)
Title: Foamed particle and foamed particle molding
Inventor: NAGAKI MASAHIRO
IPC: C08J9/16
Filed: 2020-02-28
Abstract: To provide foamed particles that can prepare a foamed particle molding having excellent fusibility, showing electrical conductive or static dissipative properties, and having small variation in surface resistance value, and a foamed particle molding comprising the foamed particles.SOLUTION: A foamed particle 1 has a particle body 2 having a foamed layer containing an olefinic resin, and a single-wall carbon nanotube 3 attached on the particle body 2. The foamed particle 1 has conductivity or semi-conductivity. A foamed particle molding obtained by molding the foamed particles 1 in a mold has an average surface resistivity of 1×10 Ω or more and 1×1010 Ω or less.SELECTED DRAWING: Figure 1
Patent JP-2020079423-A (JP)
Title: Method for producing phosphorylated cellulose fiber and cellulose-containing material
Inventor: MATSUBARA YUSUKE
IPC: C08B5/00
Filed: 2020-03-03
Abstract: To improve the production efficiency of phosphorylated cellulose fibers.SOLUTION: The present invention relates to a method for producing phosphorylated cellulose fibers including a step for phosphorylating cellulose fibers, where an initial moisture content of a reaction system is less than 40 mass%. The present invention also relates to a cellulose-containing material produced by such a production method and a cellulose-containing material containing fibrous cellulose with a fiber width of 1000 nm or less.SELECTED DRAWING: None
Patent JP-2021141685-A (JP)
Title: Enclosed switchboard
Inventor: TAKAI HIROSHI
IPC: H02B3/00
Filed: 2020-03-04
Abstract: To provide an enclosed switchboard that can improve maintainability by enabling extension of a replacement period of a fan device.SOLUTION: An enclosed switchboard 1 comprises: a plurality of device housing chambers 4 housing units 3; a plurality of fan devices 8; and a control unit 11 for controlling the fan devices 8. The number of the fan devices 8 is set based on an amount of heat generation that is predicted in a situation where the units 3 are housed in all of the device housing chambers 4 and all of the housed units 3 are in operation. The control unit 11 performs control to operate a number of fun devices 8 which is set in advance in accordance with the operation status of the units 3, and when performing the control, it selects fan devices 8 that are not to operate in accordance with a preset order of selection so that there will be a difference in operation times of the plurality of fan devices 3, and activates a fan device 8 not in operation when abnormality of a fan device 8 in operation is detected.SELECTED DRAWING: Figure 2
Patent JP-2021140440-A (JP)
Title: Occupant action determination device
Inventor: KUSAKA SEI
IPC: G08G1/16
Filed: 2020-03-05
Abstract: To provide an occupant action determination device capable of determining various actions of an occupant.SOLUTION: An occupant action determination device 10 includes: a monitoring camera 12 that acquires an image 40 by imaging an occupant of a vehicle; a face recognition unit 30 that recognizes the occupant's face on the basis of the image 40; a posture recognition unit 32 that recognizes the occupant's posture on the basis of the image 40; and an action determination unit 36 that determines the occupant's action in a compartment on the basis of a result of the recognition by the face recognition unit 30 and a result of the recognition by the posture recognition unit 32.SELECTED DRAWING: Figure 1
Patent JP-2021143629-A (JP)
Title: Internal combustion engine
Inventor: MIHASHI DAIKI
IPC: F02D19/12
Filed: 2020-03-12
Abstract: To provide an internal combustion engine which comprises a water injection device for injecting water to the inside of a cylinder, injects water according to an operation state, efficiently cools the inside of the cylinder, and can perform combustion in the vicinity of a theoretical air-fuel ratio.SOLUTION: An internal combustion engine comprises: tumble flow generation means (11a, 60 and 61) for generating tumble flows in a cylinder 10; a fuel injection injector 30 for injecting fuel toward the vicinity of a substantial center region in the cylinder; and a plurality of water injection injectors 32 arranged at both side regions with the fuel injection injector sandwiched therebetween, and spraying water toward the vicinity of both the side regions in the cylinder. An air-fuel mixture of fuel and air circulates by the tumble flows in the vicinity of the substantial center region in the cylinder, misty water circulates by the tumble flows in the vicinity of both the side regions in the cylinder, and the air-fuel mixture and the misty water are held in a stratified state.SELECTED DRAWING: Figure 4
Patent JP-2021143320-A (JP)
Title: Aqueous coating composition
Inventor: YOTSUYANAGI YUTA
IPC: C09D133/14
Filed: 2020-03-13
Abstract: To provide an aqueous coating composition having water resistance which has high adhesion to a metal material and can simplify a coating step.SOLUTION: There is provided an aqueous coating composition which comprises an acrylic resin emulsion and a carbodiimide curing agent, wherein the acrylic resin emulsion has a hydroxyl value of 40 to 115 mgKOH/g, a glass transition temperature of 0 to 75°C and a hardener equivalent of 0.01 to 0.4. The aqueous coating composition has high adhesion to a metal material such as brass and aluminum, is excellent in simplification of a coating step and water resistance, can be used as one component coating composition and is easy to use.SELECTED DRAWING: None
Patent JP-2021149689-A (JP)
Title: Commodity sales data processing device
Inventor: YOSHIKAWA AKIKO
IPC: G07F7/08
Filed: 2020-03-19
Abstract: To provide a commodity sales data processing device which enables a user to easily confirm a settlement method that can be used.SOLUTION: A ticket machine 1 includes a touch panel (display means) 11 that switches at least between an initial screen (first screen) G1 displayed at the beginning of operation and a settlement screen (second screen) G3 displayed at the time of settlement and displays one of them. The touch panel 11 displays a selectable settlement method in a usable settlement method display column (first display region) G17 provided in the initial screen (first screen) G1. In addition, it displays the selectable settlement method in a usable settlement selection column (second display region) G35 larger than the usable settlement method display column (first display region) G17, provided in the settlement screen (second screen) G3.SELECTED DRAWING: Figure 6
Patent JP-2021148386-A (JP)
Title: Method of fitting combustor component, combustor component set, suspension fixture, and suspension fixture set
Inventor: HIGUCHI SATORU
IPC: F02C7/20
Filed: 2020-03-23
Abstract: To save work to adjust an inclination of a combustor axis with a combustor component suspended with a string material.SOLUTION: A method of fitting a combustor component comprises: a component suspending process of fitting a string material 80 to a suspension fixture 60 fitted to a combustor component and suspending the combustor component with the string material together with the suspension fixture; and a component fitting process of fitting a fitting flange 37 of the combustor component to a combustor fitting position 55 of a gas turbine casing 51. The suspension fixture has a suspender 71 which has a part as a downward suspension point P1 with which the string material comes into contact when the combustor component fitted with the string material is suspended. The downward suspension point is located closer to a tip side Dac2 than the center C of gravity of the combustor component in a combustor axial direction Da when the suspension fixture is attached to the fitting flange.SELECTED DRAWING: Figure 10
Patent JP-2021150595-A (JP)
Title: Linear solenoid and solenoid proportional valve
Inventor: MORITA SHINYA
IPC: H01F7/16
Filed: 2020-03-23
Abstract: To provide a linear solenoid capable of reducing power consumption, and a solenoid proportional valve comprising the linear solenoid.SOLUTION: A linear solenoid comprises: a solenoid coil (2) in which a magnetic field is generated by electrification; a stationary core (3) to which the magnetic field generated by the electrification to the solenoid coil is supplied; a first movable core (41) which is displaceable in relative to the stationary core, to which the magnetic field generated by the electrification to the solenoid coil is supplied and which is moved in a first direction by a magnetic attraction force corresponding to a current amount flowing to the solenoid coil; a second movable core (42) which is magnetizable by being supplied with the magnetic field generated by the electrification to the solenoid coil and of which the contact state with the first movable core is kept by a magnetic attraction force generated by residual magnetization during electrification stop in the contact state with the first movable core; and an energizing member (5) for energizing the first movable core in a second direction which is a direction opposite to the first direction, from the second movable core to the first movable core.SELECTED DRAWING: Figure 1
Patent JP-2021152274-A (JP)
Title: Water closet
Inventor: ADACHI YOSHIKATSU
IPC: E03D11/02
Filed: 2020-03-24
Abstract: To provide a water closet that can supply and drain water to a toilet bowl body without excess or deficiency even in an emergency such as a power outage or water outage, and can reliably wash a toilet bowl.SOLUTION: The water closet 1 of the present invention comprises: a toilet bowl body 4 provided with a bowl part 8 for receiving filth and a drain trap part 12 for discharging the filth in the bowl part; and a drainage socket part 16 provided on a downstream side of the drain trap part of the toilet bowl body, wherein the drainage socket part has a socket opening/closing part 48 that opens or closes an internal flow channel C1, and the socket opening/closing part has a valve body 50 that closes a flow channel in the drainage socket part by either manual operation of a user, emergency power supply, or mechanical element in the event of a power failure, and is opened by applying a pressure equal to or higher than a predetermined value from the upstream side in this closed state.SELECTED DRAWING: Figure 1
Patent JP-2021153408-A (JP)
Title: Additive agent supply member and cell culture analyzer comprising the same
Inventor: SAEKI MASAYUKI
IPC: C12M1/34
Filed: 2020-03-25
Abstract: To provide an additive agent supply member capable of performing proper cell culture analysis and a cell culture analyzer comprising the same.SOLUTION: A port 61 is an additive agent supply member for adding an additive agent to a medium in a culture vessel, and comprises: containers 85, 86 for additive agents A, B; and an air pressure supply member. The additive agent container comprises: discharge holes 85a, 86a for additive agents A, B for applying the additive agent into the culture vessel. The air pressure supply member applies an air pressure into the containers 85, 86 for additive agents A, B. The containers 85, 86 for additive agents A, B are configured so that, an outer diameter thereof is reduced as going to a lower end, and has a dropping adjusting plane 88 which is provided on a peripheral edge of the discharge holes 85a, 86a for additive agents A, B and adjusts an amount of the additive agent discharged from the discharge holes 85a, 86a for additive agents A, B.SELECTED DRAWING: Figure 27
Patent JP-2021158781-A (JP)
Title: Power conversion device
Inventor: NISHIMACHI Seiichiro
IPC: H02M7/48
Filed: 2020-03-26
Abstract: To provide a power conversion device capable of improving heat transfer of a bus bar while suppressing increase in a size of the bus bar.SOLUTION: A power conversion device includes a first bus bar 21 having a peripheral portion 21g forming a first hollow 21h, and a second bus bar 20 having an arrangement portion 20c arranged in the first hollow 21h. The power conversion device includes an insulating resin 25 that connects at least a part of an inner surface of the first bus bar 21 and at least a part of an outer surface of the arrangement portion 20c. The insulating resin 25 has higher thermal conductivity per unit area than that of air. The power conversion device can release the heat generated in the second bus bar 20 to the first bus bar 21 via the insulating resin 25. The power conversion device can suppress an amount of refrigerant to be flowed as compared with a configuration having no insulating resin 25. Since the power conversion device can suppress a pressure to be applied to the first bus bar 21 and the second bus bar 20 from the refrigerant, the first bus bar 21 and the second bus bar 20 can be made thin.SELECTED DRAWING: Figure 4
Patent JP-2021155261-A (JP)
Title: Dispersion liquid, composition, sealing member, light-emitting device, lighting device, and display device
Inventor: ITO TOMOMI
IPC: H01L33/00
Filed: 2020-03-26
Abstract: To provide a dispersion liquid which contains metal oxide particles and suppresses aggregation of the metal oxide particles when being dispersed in a methyl silicone resin, a composition containing the same, a sealing member formed using the composition, a light-emitting device having the sealing member, and a lighting device and a display device including the light-emitting device.SOLUTION: A dispersion liquid contains metal oxide particles surface-modified with a silane compound and a silicone compound, in which when a transmission spectrum at a wave number of 800 cm-1 or more and 3,800 cm-1 or less for the metal oxide particles obtained by vacuum drying the dispersion liquid is measured by a Fourier transform infrared spectrophotometer, the transmission spectrum satisfies the following expression (1): IA/IB≤2.0. In the expression, IA represents a spectrum value of 3,500 cm-1, and IB represents a spectrum value of 1,100 cm-1.SELECTED DRAWING: Figure 1