baber/WOPTO huggingface dataset:
Patent JP-2021061402-A (JP)
Title: Magnetic particles and separation and purification method using the same
Inventor: OTA KOJI
IPC: C12Q1/6806
Filed: 2020-10-08
Abstract: To provide magnetic particles that can easily separate and purify highly pure nucleic acids from samples of biological origin.SOLUTION: Magnetic particles (C) include magnetic particles (B) containing magnetic metal oxide particles (A) and a monovalent group represented by the formula below. The magnetic particles (C) include magnetic particles in which the magnetic particles (B) and the monovalent group represented by the formula below are bonded via at least one type selected from the group consisting of proteins, oligopeptides, oligonucleotides, and hydrocarbon chains that may have an amide group in the middle of the chain.SELECTED DRAWING: None
Patent JP-2022063012-A (JP)
Title: Image forming apparatus
Inventor: KUBOTA HITOSHI
IPC: G03G15/16
Filed: 2020-10-09
Abstract: To provide an image forming apparatus that can prevent a reduction in sealability between a cleaning device that oscillates together with a belt to clean the belt and a route member that is engaged with the cleaning device to form a route for discharging toner.SOLUTION: An image forming apparatus comprises: a route member 301 that is formed of an elastic body and forms a route for receiving a toner discharged from an oscillatable cleaning device 31 and discharging the received toner; a first support member 301a that supports one end of the route member 301; a seal member 303 that seals between the first support member 301a and the cleaning device 31; and a second support member 302 that is provided such that it is engaged with the cleaning device 31 when a belt unit 100 is attached and can oscillate together with the cleaning device 31, and oscillatably supports the first support member 301a around an axis along a width direction of the intermediate transfer belt 101.SELECTED DRAWING: Figure 6
Patent JP-2022064094-A (JP)
Title: Operation method, robot system, control device, teaching method, and program
Inventor: OKADA KENJI
IPC: B25J9/22
Filed: 2020-10-13
Abstract: To provide an operation method, a robot system, a control device, a teaching method and a computer program which facilitate appropriate setting of an allowable range in movement of a robot arm.SOLUTION: An operation method includes: a step of acquiring information indicating a plan route to a target position; an acquisition step of acquiring information indicating a first allowable range and information indicating a second allowable range smaller than the first allowable range; a first moving step of moving a robot arm so that a reference position is arranged within the first allowable range relative to the plan route when a predetermined parameter indicating a degree of separation between the reference position and the target position of the robot arm is equal to or more than a predetermined threshold; and a second moving step of moving the robot arm so that the reference position is arranged within the second allowable range relative to the plan route when the predetermined parameter is less than the predetermined threshold.SELECTED DRAWING: Figure 4
Patent JP-2022064725-A (JP)
Title: Frame structure of vehicle
Inventor: TAKAYAMA EIICHI
IPC: B62D25/08
Filed: 2020-10-14
Abstract: To provide a frame structure of a vehicle which can reduce an intrusion amount of a cabin frame to an occupant space even when a collision load is applied from the front side.SOLUTION: A frame structure 1 comprises: a cabin frame 10 which is arranged on the front side of an occupant cabin of a vehicle; and a pair of right and left side frames 20 which is attached to the front side of the front cabin frame 10. The cabin frame 10 comprises: a pair of right and left side members 50 which extends in the vehicle cross direction; a pair of right and left vertical members 11 which extends upward from the vicinity of the front ends of respective side members 50; a lateral member 13 which extends in the vehicle width direction to connect the upper ends of the vertical members 11; and a connection member 60 which connects the vertical members 11 and the side frames 20. In the state where a plane PF including the side frames 20 is arranged substantially parallel with a plane PM including the side members 50, the rear ends of the side frames 20 are connected to the substantially center part in the vertical direction of the vertical members 11 via the connection member 60.SELECTED DRAWING: Figure 1
Patent JP-2022065240-A (JP)
Title: Temperature detection system and control unit having the same
Inventor: KOIZUMI SHINYA
IPC: G01K7/16
Filed: 2020-10-15
Abstract: To provide a temperature detection system that can detect the temperature in the vicinity of a coil at any time, and a control unit having the same.SOLUTION: A temperature detection system has: a second coil that is provided in the vicinity of a first coil wound around a stator and is of the same material as the first coil; a voltage application unit that applies voltage to the second coil; a current detection unit that detects current flowing in the second coil when voltage is applied; a resistance calculation unit that calculates the internal resistance of the second coil by using the voltage and current; and a temperature calculation unit that calculates the temperature in the vicinity of the first coil by using the internal resistance. The second coil is molded in a loop shape and is wound while being bent at least once to cancel inductive voltage.SELECTED DRAWING: Figure 1
Patent JP-2021004903-A (JP)
Title: Force sensor
Inventor: OKADA KAZUHIRO
IPC: G01L3/10
Filed: 2020-10-16
Abstract: To provide a force sensor that can detect force or a moment with high accuracy and sensitivity even if configured as an electrostatic capacity type or strain gauge type.SOLUTION: Force sensors 1c and 1s according to the present invention detect force in one axis direction, and comprise: a stationary part 10; a movable part 20 that relatively moves with respect to the stationary part 10 by an action of force; a deformation body 30 that is connected to the stationary part 10 and the movable part 20, and elastically deforms in a direction non-parallel with the one axis direction by the relative movement of the movable part 20 with respect to the stationary part 10; and a detection circuit 40 that outputs an electric signal indicative of the force acted on the movable part 20 on the basis of the elastic deformation generated in the deformation body 30. The deformation body 30 includes: a first detection portion A that has a first spring constant; and a second detection portion B that has a second spring constant different from the first spring constant, and the detection circuit 40 is configured to output the electric signal on the basis of the elastic deformation generated in at least one of the first detection portion A and the second detection portion B.SELECTED DRAWING: Figure 1
Patent JP-2022066635-A (JP)
Title: choke coil
Inventor: INOUE MASAFUMI
IPC: H01F37/00
Filed: 2020-10-19
Abstract: To provide a choke coil which can be suitable for a high frequency circuit with a high space factor and a high producibility.SOLUTION: A choke coil 10 is a choke coil formed by arranging a pair of core pieces 20 and 20 so as to face an end surface of a division core, in which the pair of core pieces comprises: an arc-like division core 31 which becomes a toroidal shape by facing both end surface 32 and 32a; an insulation coated material 34 that performs an electric insulation coating of each division core, and has flanges 35 and 35 projected toward an outer direction from each end surface of each division core; a coated wire 40 wound to an outer periphery of the insulation coated material; and terminals 50 and 50 to which the coated wire is electrically connected and provided to the neighbor of each flange. A plurality of coated wires is wound in parallel without twisting at the outer periphery of the insulation coated material, and each coated wire is electrically connected with each terminal.SELECTED DRAWING: Figure 8
Patent JP-2022072184-A (JP)
Title: Communication system, robot, and storage medium
Inventor: FUKABORI AKIRA
IPC: B25J5/00
Filed: 2020-10-29
Abstract: To provide a technology concerning a robot to be used for a plurality of purposes of use.SOLUTION: A communication system includes one or a plurality of robots and a server device. The robot includes: a positioning unit for acquiring position information of the robot; a driving unit capable of moving the robot according to a remote operation via a terminal device; a periphery data acquisition unit for acquiring periphery data of the robot; a first processing unit for generating first data based on the periphery data and second data based on the periphery data and the position information; and a communication unit for transmitting the first data to the terminal device and transmitting the second data to the server device. The server device includes a second processing unit for generating map data based on the second data received from the robot, and a storage unit for storing the map data.SELECTED DRAWING: Figure 2
Patent JP-2022073070-A (JP)
Title: Tin trap apparatus, extreme-uv light generator, and manufacturing method of electronic device
Inventor: NIIMI KOTA
IPC: H05G2/00
Filed: 2020-10-30
Abstract: To provide a tin trap apparatus capable of suppressing lowering of reliability of an Extreme UV light generator.SOLUTION: A tin trap apparatus 400 comprises a housing 410 through which gas containing tin flows, a multiple pipe 510 including a plurality of tube members 511 and disposed on a flow path of gas traveling from a gas inlet 410b to a gas exhaust port 410c through an internal space 410a and a gas traveling direction changing member 550. The temperature of the multiple pipe is a temperature at which tin deposited from the gas sticks to the tube member. The gas traveling direction changing member changes the traveling direction of at least the fastest gas among the gas traveling from the gas inlet to the multiple pipe.SELECTED DRAWING: Figure 5
Patent JP-2022073710-A (JP)
Title: Laminate coil component
Inventor: Takubo Yuichi
IPC: H01F17/00
Filed: 2020-11-02
Abstract: To provide a laminate coil component capable of suppressing the occurrence of defects after mounting.SOLUTION: A laminate coil component 1 includes an element body 2, a coil 10, and a pair of terminal electrodes 3. The element body 2 has a groove portion 20 provided on a main surface 2c, and the groove portion 20 is arranged between the pair of terminal electrodes 3 and extends over one side surface 2e and the other side surface 2f, and a depth of the groove portion 20 in a facing direction of the pair of main surfaces 2c and 2d is smaller than a thickness of each of the pair of terminal electrodes 3 in the facing direction.SELECTED DRAWING: Figure 1
Patent JP-2022007890-A (JP)
Title: Foldable panel
Inventor: NANAARASHI SHUNSUKE
IPC: A47G5/00
Filed: 2020-11-04
Abstract: To provide a foldable panel that can be used readily.SOLUTION: A foldable panel 100 that can be folded includes at least two panels 2, 3 and connection parts 4a-4d, 5a-5d. The connection part connects at least two panels to each other so that the at least two panels are connected to be capable of transitioning to a closed state where the two panels are folded from an open state where the two panels are deployed.SELECTED DRAWING: Figure 1
Patent JP-2022075147-A (JP)
Title: Acoustic processing system, acoustic processing method and program
Inventor: MAEZAWA AKIRA
IPC: G10G1/00
Filed: 2020-11-06
Abstract: To enable a user to easily check and correct an analysis result of a reference signal in a process of generating reference data.SOLUTION: An acoustic processing system 10 includes an acoustic analysis unit 43 and a display control unit 36. The acoustic analysis unit 43 executes an analysis process for analyzing a reference signal Zr containing acoustics of a musical instrument 80. The analysis process includes a process of identifying a time series of a pronunciation index that is an index of probability that the reference signal Zr contains the acoustic component of the musical instrument 80, and a process of identifying a time series of pitch related to the acoustic component of the musical instrument 80. The display control unit 36 causes a display device 15 to display the time series of the pronunciation index and the time series of the pitch on a common time axis.SELECTED DRAWING: Figure 13
Patent JP-2021038399-A (JP)
Title: Compositions for containers and other articles and methods of using the same
Inventor: JEFFREY NIEDERST
IPC: C09D171/00
Filed: 2020-11-10
Abstract: To provide food or beverage can coating compositions which have no adverse effect on the flavor of a packaged food or beverage product, have excellent adhesion to a substrate, and resist degradation over long periods of time even when exposed to harsh environments.SOLUTION: A thermoset coating composition comprises a polyether polymer of at least 10 wt.% based on the total resin solid content in the coating composition. The polyether polymer has a glass transition temperature of at least 60°C before cured, and a number average molecular weight of at least 2000, does not include any structural units derived from dihydric phenol having estrogen agonist activity greater than or equal to that of 4,4'-(propane-2,2-diyl)bis(2,6-dibromophenol) according to the MCF-7 assay, and is formed by reacting components including a diepoxide compound and an extender.SELECTED DRAWING: None
Patent JP-2021147384-A (JP)
Title: Polymer with novel structure, production method thereof, nanofiber synthesized from polymer, and production method thereof
Inventor: SHIN JAE HO
IPC: D06M10/00
Filed: 2020-11-19
Abstract: To provide a polymer with a novel structure, a production method thereof, a nanofiber produced therefrom, and a production method thereof, for a nanofiber which is excellent in biodegradability and allows adjustment of the amount of stored nitric oxide and the amount of released nitric oxide.SOLUTION: The biodegradable polymer has at least one functional group selected from a hydroxyl group and a carboxyl group, where one functional group of the biodegradable polymer is conjugated with a nitric oxide-releasing compound comprising an NO donor, and where another functional group is substituted with a photopolymerizable functional group.SELECTED DRAWING: Figure 1
Patent JP-2022081860-A (JP)
Title: Electric blower and vacuum cleaner including the same
Inventor: HONDA TAKESHI
IPC: F04D23/00
Filed: 2020-11-20
Abstract: To provide an electric blower which achieves high efficiency in a wide air volume range and is small and light-weight.SOLUTION: There are provided second axial flow diffuser blades 24 at the downstream of first axial flow diffuser blades 23. An impeller side motor housing 6 is provided at the inner side of the first axial flow diffuser blades 23 and an impeller opposing side motor housing 10 is provided at a position facing the impeller side motor housing. The two motor housings include openings 15, 20 directed in a radial direction on outer peripheral surfaces. An inner wall 2a of the impeller side housing 2 includes a passage extending in an axial direction. The passage extending in the axial direction extends to an axial end part of an inner wall 9a of the impeller opposing side housing 9 integrally formed with the second axial flow diffuser blades 24. An exhaust side end part of the inner wall 9a is located at the impeller side relative to an impeller opposing side end part of the outer peripheral surface of the impeller opposing side motor housing 10. The openings 20 are located at the impeller opposing side end part side of the outer peripheral surface of the impeller opposing side motor housing 10 relative to an exhaust side end part of the inner wall 2a.SELECTED DRAWING: Figure 1B
Patent JP-2022081925-A (JP)
Title: Light emitting device and projector
Inventor: AKATSUKA YASUTO
IPC: G03B21/00
Filed: 2020-11-20
Abstract: To provide a light emitting device that can selectively inject current to the center of a columnar part.SOLUTION: A light emitting device has a laminate having columnar parts. The columnar parts each have an n-type semiconductor layer, a first p-type semiconductor layer, a light emitting layer provided between the n-type semiconductor layer and the first p-type semiconductor layer, and a second p-type semiconductor layer in contact with the first p-type semiconductor layer. The first p-type semiconductor layer is provided between the light emitting layer and the second p-type semiconductor layer. The first p-type semiconductor layer has a c surface and a facet surface. The second p-type semiconductor layer has a c surface area provided on the c surface and a facet surface area provided on the facet surface. The c surface area has a negative polarization charge on an interface with the first p-type semiconductor layer. The facet surface area has a positive polarization charge on the interface.SELECTED DRAWING: Figure 1
Patent JP-2021028848-A (JP)
Title: Adaptive update method of registration database and method
Inventor: HAN JAE JOON
IPC: G06T7/00
Filed: 2020-11-26
Abstract: To update a registration database of an input video so as not to be diffused to other regions.SOLUTION: An adaptive update method of a registration database extracts a first feature vector from an input video including the face of a user, determines whether or not to register the input video in the registration database on the basis of the first feature vector, a second feature vector of a registered video registered in the registration database, and a representative vector representing the second feature vector, and registers the input video in the registration database on the basis of a determination result.SELECTED DRAWING: Figure 1
Patent JP-2022085675-A (JP)
Title: Rolling tool holder
Inventor: UMEBAYASHI YOSHIHIRO
IPC: B21H3/04
Filed: 2020-11-27
Abstract: To provide a rolling tool holder which can form a thread in a workpiece with high precision.SOLUTION: A holder 100 includes: a holding member 110 which holds a rolling tool 1; and a restriction member 120 disposed at the holding member 110. The restriction member 120 is formed in a manner that the restriction member 120 can contact with a head part 22 of a shaft support member 20 from the radial outer side of a pedestal 10, and thus the shaft support member 20 is inhibited from being deflected by a pressure applied during rolling. As a result, a space among dices 30 is inhibited from expanding and a thread of a workpiece can be formed with high precision.SELECTED DRAWING: Figure 1
Patent JP-2022085916-A (JP)
Title: Pinball game machine
Inventor: ANDO SHIGEMITSU
IPC: A63F7/02
Filed: 2020-11-28
Abstract: To enhance interest in a game in a pinball game machine for executing a privilege game according to the number of continuous determination times.SOLUTION: A pinball game machine includes: special game means for executing a special game more advantageous to a player than a normal game in winning on condition of a first condition by winning/losing determination; first privilege game means for executing a first privilege game for easily setting entry of game balls into a start pocket in a state set to a normal probability after completion of a special game, or when winning on condition of a second condition by winning/losing determination; counting means for counting the number of continuous determination times as the number of times when winning/losing determination based on a normal probability is performed; second privilege game means for executing a second privilege game for easily setting entry of game balls into a start pocket in a state set to a normal probability when the number of continuous determination times reaches the number of actuation times; and level display means for executing level display for suggesting a degree of progress until the number of continuation times reaches the number of actuation times according to an image change.SELECTED DRAWING: Figure 20
Patent JP-2022087447-A (JP)
Title: Battery pack
Inventor: MATSUI NOBUO
IPC: H02J7/00
Filed: 2020-12-01
Abstract: To provide a battery pack which can be charged in a short time.SOLUTION: In a vehicle 200, a battery pack 100 comprises a battery assembly 10 including a battery module in which a plurality of battery cells are connected in parallel, and a switching device 20 for switching a connection form between battery cells. The switching device switches a part of or all the connection forms between the battery cells in the battery module into series connections at the time of charge and switches the switched series connections into the parallel connections at the time of discharge.EFFECT: The battery cells connected in parallel at the time of discharge are switched into the series connection at the time of charge, such that the battery pack can be charged in a short time.SELECTED DRAWING: Figure 1
Patent JP-2022090149-A (JP)
Title: Battery cooling device
Inventor: NAKAJIMA YUJI
IPC: H01M10/6566
Filed: 2020-12-07
Abstract: To provide a battery cooling device with which it is possible to suppress a bias in the temperature of a battery during cooling of the battery.SOLUTION: Provided is a battery cooling device 15 for cooling a first battery 12 and a second battery 13 installed along a coolant passage by a coolant flowing from the first battery 12 to the second battery 13. The battery cooling device 15 comprises: a first temperature sensor 17 for detecting the temperature of the first battery 12; a second temperature sensor 19 for detecting the temperature of the second battery 13; a coolant flow change mechanism for changing the direction of flow of the coolant; a controller 14 for controlling the coolant flow change mechanism; and a saturation temperature estimation unit for estimating the saturation temperatures of the first battery 12 and the second battery 13. When the temperature of the first battery 12 is higher than the second battery 13 and the saturation temperature of the first battery 12 is higher than the second battery 13, the controller 14 controls the coolant flow change mechanism so that the coolant in the coolant passage flows from the second battery 13 toward the first battery 12.SELECTED DRAWING: Figure 1
Patent JP-2021092778-A (JP)
Title: Pollen adsorption inhibitor and pollen protein adsorption inhibitor for soft contact lenses
Inventor: SAKURAI TOSHISUKE
IPC: G02C7/04
Filed: 2020-12-08
Abstract: To provide a pollen adsorption inhibitor and pollen protein adsorption inhibitor for soft contact lenses, which alleviate symptoms of hay fever and relieve discomfort by suppressing adsorption of pollen and/or pollen protein on surfaces of soft contact lenses.SOLUTION: A pollen adsorption inhibitor for soft contact lenses is provided, the inhibitor containing 0.001-5.0 w/v% of a copolymer (P) having two different structural units, each having a molar ratio (na:nb) of 90-10:10-90 and a weight average molecular weight of 10,000-2,000,000, and water.SELECTED DRAWING: None
Patent JP-2022091351-A (JP)
Title: Method for manufacturing glass film
Inventor: ITO NOBUTOSHI
IPC: C03B17/06
Filed: 2020-12-09
Abstract: To eliminate wrinkles occurring in a glass ribbon molded in a molding zone when sequentially passing the glass ribbon through a slow cooling zone and a cooling zone to acquire the glass ribbon as a belt-like glass film.SOLUTION: A method for manufacturing a glass film includes a step of acquiring a glass ribbon 5 passing through a cooling zone ZN3 as a belt-like glass film 2 using a molding zone ZN1 for molding a glass ribbon 5 by a molding 3, a slow cooling zone ZN2 for slowly cooling the glass ribbon 5 while guiding the glass ribbon downward and a cooling zone ZN3 for cooling the glass ribbon 5 while pulling the glass ribbon downward. In the cooling zone ZN3, a wrinkle eliminating roller 12 for eliminating wrinkles occurring in the glass ribbon 5 contacts the glass ribbon 5 and has the sending direction inclined on the width direction outer side of the glass ribbon 5 in the conveyance direction of the glass ribbon 5; and a peripheral speed V2 thereof is faster than the conveyance speed V1 of the glass ribbon.SELECTED DRAWING: Figure 1