baber/WOPTO huggingface dataset:
Patent JP-2021050044-A (JP)
Title: Device for receiving and holding surface element roll, especially deep-drawing film roll, and packaging machine for packaging packaged article in surface element package
Inventor: JOERG VON SEGGERN
IPC: B65B41/12
Filed: 2020-09-23
Abstract: To provide a device capable of structurally designing a packaging machine in more compact manner and introducing a surface element reduced in contamination into the packaging machine.SOLUTION: A packaging machine 1 for packaging an article in a film package includes a device 9 for receiving and holding a surface element roll 7 in order to process it in the packaging machine by deploying a surface element and introducing the surface element into the packaging machine. The device 9 includes a shaft integrated on a rotational symmetry axis line in the surface element roll, wherein the shaft is received in a swivel receiver 11, and the shaft for deploying the surface element is held by the swivel receiver 11 approximately by vertical positioning.SELECTED DRAWING: Figure 2
Patent JP-2022061791-A (JP)
Title: Nuclear reactor
Inventor: KOBAYASHI SHOTA
IPC: G21C1/32
Filed: 2020-10-07
Abstract: To provide a nuclear reactor capable of easily changing its core thermal output.SOLUTION: A nuclear reactor 11 includes an annular fuel layer 1A, and thermally conductive layers 3A that are stacked on the fuel layer 1A and extend to the outer circumference of the fuel layer 1A. A plurality of units are stacked each of which consists of a fuel layer 1A and thermally conductive layers 3A. In addition, the nuclear reactor includes a control mechanism that is arranged inside an annular fuel layer 1A, and that rotates neutron absorbers so as to move them toward or away from the inner surface of the fuel layer.SELECTED DRAWING: Figure 2
Patent JP-2022063556-A (JP)
Title: Photosensitive coloring composition, color filter, and image display device
Inventor: SHINDO SHO
IPC: G09F9/30
Filed: 2020-10-12
Abstract: To provide a photosensitive coloring composition excellent in alkali developability and pattern formability and capable of giving a coating film having excellent resistance.SOLUTION: The photosensitive coloring composition contains a colorant (A), an alkali-soluble resin (B), a polymerizable compound (C), and photopolymerization initiators (D). The photopolymerization initiators (D) include an oxime-based photopolymerization initiator (D-1). The photopolymerization initiators (D) further include at least one selected from the group consisting of an acetophenone-based photopolymerization initiator, an acylphosphine oxide-based photopolymerization initiator, and an imidazole-based photopolymerization initiator.SELECTED DRAWING: Figure 1
Patent JP-2021007782-A (JP)
Title: Sterilization units, systems, and methods
Inventor: LUIS FERNANDO ROMO
IPC: A61L2/24
Filed: 2020-10-13
Abstract: To provide a suitable sterilization units, systems, and methods.SOLUTION: A sterilization unit includes: a UV-C radiation source configured to emit UV-C radiation; and a room partition selectably configurable between two or more different partition geometrics and configured, in each of the two or more different partition geometrics, to (a) physically separate floor space of a room into sterilization target area and a non-target area, and (b) direct the UV-C radiation to the target area from at least two different directions while shielding the non-target area from the UV-C radiation.SELECTED DRAWING: Figure 2
Patent JP-2021116679-A (JP)
Title: Control method, control device, and control program for electrically operated gangway connection
Inventor: OZAKI SATORU
IPC: E05F5/00
Filed: 2020-10-13
Abstract: To detect that a person has opened a gangway connection.SOLUTION: A control method CS of an electrically operated gangway connection SD is configured such that a braking force is generated when the gangway connection SD is opened and whether the gangway connection SD has been opened by human power is determined based on information on the state of the gangway connection SD while the braking force is being generated. Then, the control method CS may be configured to open the gangway connection SD by an electric motor MR when it is determined that the gangway connection SD has been opened by human power.SELECTED DRAWING: Figure 1
Patent JP-2022064722-A (JP)
Title: Tobacco aerosol exposure device
Inventor: USHIYAMA AKIRA
IPC: C12M1/00
Filed: 2020-10-14
Abstract: To provide a tobacco aerosol exposure device that appropriately exposes tobacco aerosol of a heat-not-burn tobacco to a target.SOLUTION: A tobacco aerosol exposure device has: a storage container 100 with an open top surface that stores a heat-not-burn tobacco inside; silicon-containing inorganic particles 200 that are filled inside the storage container 100 to support the heat-not-burn tobacco; a blower unit 300 that blows air into the storage container 100; and a suction unit 400 that suctions tobacco aerosol discharged from a suction port of the heat-not-burn tobacco to an experimental object. The silicon-containing inorganic particles 200 support the heat-not-burn tobacco in a substantially vertical direction. A test is started with the silicon-containing inorganic particles 200 filled between the end part of the heat-not-burn tobacco on a battery side and an inside bottom surface of the storage container 100.SELECTED DRAWING: Figure 1
Patent JP-2022065753-A (JP)
Title: Recording device, recording method and program
Inventor: SAITO JUNICHI
IPC: B41J2/01
Filed: 2020-10-16
Abstract: To solve the problem that a recording device comprising a plurality of paper discharge parts needs to properly set a delay operation for suppressing smearing.SOLUTION: A recording device comprises: recording means for imparting a recording material to a recording medium according to an instruction to record an image so as to record the image; conveyance means for conveying the recording medium; a plurality of paper discharge parts for discharging the recording medium; and setting means for setting parameters of a delay operation related to the image recording operation by the recording means. The setting means sets, based upon information indicating a paper discharge part to discharge the recording medium having the image recorded according to the instruction among the plurality of paper discharge parts, parameters of the delay operation to suppress smearing and decrease in throughput.SELECTED DRAWING: Figure 5
Patent JP-2022070484-A (JP)
Title: Light-emitting device
Inventor: AIHARA YOSHIYUKI
IPC: H01L33/60
Filed: 2020-10-27
Abstract: To provide a light-emitting device with higher light extraction efficiency, in which the increase in forward voltage is suppressed.SOLUTION: A light-emitting device includes: a semiconductor laminate 10 including a first conductivity type semiconductor layer 11, a light-emitting layer 12, and a second conductivity type semiconductor layer 13, and having a first concave part 10a continuing to the second conductivity type semiconductor layer, the light-emitting layer, and the first conductivity type semiconductor layer, at least a part of a bottom surface of the first concave part being the first conductivity type semiconductor layer; a first insulating film 41 provided in a region including a central part of the bottom surface in the first concave part in a planar view; a first electrode 23 including a first contact part 23a provided in the first concave part and being in contact with the first conductivity type semiconductor layer exposed from the first insulating film at the bottom surface of the first concave part, and an opening part 23b exposing the first insulating film; a second electrode provided on the second conductivity type semiconductor layer and being in contact with the second conductivity type semiconductor layer; and a light-reflective member 5 provided in the opening of the first electrode and having the reflectance to the wavelength of the light emitted from the light-emitting layer that is higher than that of the first electrode.SELECTED DRAWING: Figure 4
Patent JP-2022070487-A (JP)
Title: Foot controller for sewing machine
Inventor: TAKEI TATSUO
IPC: D05B69/18
Filed: 2020-10-27
Abstract: To provide a foot controller for sewing machine capable of preventing an incorrect operation due to unintended stepping, in the foot controller which adjusts driving speed of a sewing machine according to the stepping amount of an operation part.SOLUTION: A foot controller A includes: an operation part 2 which oscillates around a fulcrum shaft 1, and which is stepped on a toe side; and a heel placement part 3 arranged on the fulcrum shaft 1 side of the operation part 2, and on which a heel is placed. By placing the heel on the heel placement part 3, driving of the sewing machine according to the stepping amount by the operation part 2 is made effective.SELECTED DRAWING: Figure 1
Patent JP-2022070616-A (JP)
Title: Phosphor wheel and light source device with the same, and projection type video display device
Inventor: YAMAGATA YUI
IPC: F21V9/08
Filed: 2020-10-27
Abstract: To provide a phosphor wheel, a light source device, and a projection type video display device, which can facilitate manufacture.SOLUTION: A phosphor wheel (50) comprises a substrate (51), a phosphor layer (52) formed in a circle on the substrate (51), and an intermediate layer (54) that includes a light diffusion particle (54a) inside and that is arranged between the substrate (51) and the phosphor layer (52). The phosphor layer (52) has a groove portion (55) that is depressed from a side of the substrate (51) toward an exposed surface (52a) side of the phosphor layer (52). The groove portion (55) includes a plurality of first grooves (56) that extend in a direction crossing a circumferential direction and are formed at intervals in the circumferential direction of the phosphor layer (52). The intermediate layer (54) is filled between the phosphor layer (52) and the substrate (51), including the groove portion (55).SELECTED DRAWING: Figure 3
Patent JP-2022071486-A (JP)
Title: Physical quantity sensor and inertial measurement device
Inventor: YANAGISAWA YOSHINAO
IPC: G01P21/00
Filed: 2020-10-28
Abstract: To provide a physical quantity sensor and an inertial measurement device that determines an abnormality in elements and applies bias voltage to be able to normalize the element.SOLUTION: A physical quantity sensor 1 comprises a determination circuit 30 that determines whether a value of a physical quantity signal is within a predetermined range continuously over a predetermined period; when it is not continuously, determines that physical quantity detection elements 6X, 6Y, 6Z are in a first state where the elements operate normally; and when it is continuously, determines that the physical quantity detection elements 6X, 6Y, 6Z are in a second state where the elements operate abnormally. The physical quantity sensor stores, in a control circuit 40, first information based on a result of determination made by the determination circuit 30 as setting information, and has a physical quantity detection circuit 3 that, when the result of determination made by the determination circuit 30 is the second state, outputs the setting information stored in the control circuit 40 to the outside from a communication unit 26.SELECTED DRAWING: Figure 2
Patent JP-2022071490-A (JP)
Title: Method for manufacturing printed wiring board
Inventor: WATANABE MASATOSHI
IPC: H05K3/46
Filed: 2020-10-28
Abstract: To provide a method for manufacturing a printed wiring board which enables formation of a small-diameter via hole, is excellent in smear removal property and suppresses occurrence of a haloing phenomenon.SOLUTION: A method for manufacturing a printed wiring board includes a step (A) of forming an opening in an insulating layer containing a cured product of a resin composition by laser, and a step (B) of subjecting the opening to sandblast treatment using abrasive grains, and forming a via hole, in this order.SELECTED DRAWING: Figure 3
Patent JP-2022074938-A (JP)
Title: Determination device, determination system, and determination method
Inventor: KATO TETSUYO
IPC: G09B19/00
Filed: 2020-11-05
Abstract: To precisely determine the proficiency of a task executor.SOLUTION: A determination device according to an embodiment includes a first observation unit, a second observation unit, and a determination unit. The first observation unit observes the status of a task executed by a task executor. The second observation unit observes the mental status of the task executor. The determination unit determines the proficiency of the task executor based on the status of the task observed by the first observation unit and the mental status observed by the second observation unit.SELECTED DRAWING: Figure 3
Patent JP-2022076689-A (JP)
Title: Magnetic sensor
Inventor: YAMAGUCHI TATSUYUKI
IPC: G01D5/16
Filed: 2020-11-10
Abstract: To provide a magnetic sensor capable of effectively disposing magnetoresistive bodies.SOLUTION: A magnetic sensor 10 includes four magnetic detection regions 18 in each of magnetism sensing sections 16A-16D in a magnetism sensing region 16. Each of the magnetic detection regions 18 forms a magnetic element 28 using a magnetoresistive element. The magnetism sensing region 16 includes blank sections 20 with a predetermined width between the magnetism sensing sections 16A-16D, and a blank section 22 at the center section. In the blank section 20, wiring for connecting on the center side of the magnetic elements 28 to perform a bridge connection of the magnetic elements 28 is arranged. Since each of the magnetic detection regions 18 does not need wiring for connecting to the magnetic elements 28, in each of the magnetic detection regions 18, the magnetic elements 28 are effectively disposed to form a bridge circuit.SELECTED DRAWING: Figure 1
Patent JP-2022079365-A (JP)
Title: Moving body management system, communication terminal device, transmission control method and program
Inventor: KATAOKA SEIICHI
IPC: H04W52/02
Filed: 2020-11-16
Abstract: To provide a moving body management system which can securely transmit an uplink message to a server without retransmission, using LPWA communication having restriction in the number of communication times and a transmission data length.SOLUTION: The moving body management system includes: each communication terminal device loaded on a plurality of moving bodies; an LPWA communication network; and a server. Each communication terminal device stores moving information while each moving body is moving. On detecting that the power of the moving body is OFF, the communication terminal device transmits movement completion information, which includes the number of stored moving information sets, to the server. The server predicts a transmittable number based on a transmission history, to determine the number of transmissions of the communication terminal device based on the transmittable number and the stored number. The server transmits the information of the number of transmissions to the communication terminal device. The communication terminal device successively transmits the moving information based on the information of the number of transmissions.SELECTED DRAWING: Figure 14
Patent JP-2022080493-A (JP)
Title: connector
Inventor: FURUMOTO TETSUYA
IPC: H01R12/77
Filed: 2020-11-18
Abstract: To provide a connector which can electrically connect a contact to a flexible conductor of a connection object even if the flexible conductor is exposed either from a front face or a rear face of the connection object.SOLUTION: A connection object C is sandwiched between a first connection 18J of a first contact member 18 held by a first insulator 15 and a second connection 19D of a second contact member 19 held by a second insulator 16. A first communication part 18K of the first contact member 18 comes into elastic contact with a second communication part 19E of the second contact member 19 via an elastic piece 18G so that they are brought into conduction with each other. At least one of the first connection 18J and the second connection 19D comes into contact with a flexible conductor C2 of the connection object C so that the contact is electrically connected to the flexible conductor C2 of the connection object C.SELECTED DRAWING: Figure 19
Patent JP-2022088218-A (JP)
Title: Cellulose nanofiber-containing molded body
Inventor: NAGAOKA SATOSHI
IPC: D21H11/18
Filed: 2020-12-02
Abstract: To provide a cellulose nanofiber-containing molded body which has a coating film with uniform thickness on the surface and can secure a powerful waterproof performance due to the coating film.SOLUTION: A cellulose nanofiber-containing molded body includes a core material 1 containing cellulose nanofiber, in which at least a portion of surfaces 2, 3 of the core material 1 is coated with a coating film 16 formed of a polyparaxylene polymer, and has hole parts where the surfaces of the core material are exposed without being coated with the coating film on a part of the coating film. Possibly on the surfaces of the core material, a coating with a fluorine-based water repellent is applied to at least a portion of parts not coated with the coating film.SELECTED DRAWING: Figure 1
Patent JP-2021091399-A (JP)
Title: Occupant restraint device
Inventor: NAKAJIMA YUTAKA
IPC: B60R21/18
Filed: 2020-12-03
Abstract: To provide an occupant restraint device which enables improvement of occupant restraint performance during an emergency of a vehicle without changing an airbag deployment position relative to an occupant even if a seat belt is taken up urgently.SOLUTION: An occupant restraint device 300 includes: an airbag 320 which inflates and deploys to a front surface of an occupant on a vehicle seat 100 during an emergency of a vehicle; an air bag holding part 330 which incorporates the airbag 320 and includes a seat belt 14 inserted thereinto and which is positioned so as to contact with the front surface of the occupant when the seat belt 14 is attached; and a connection strap 340 having a first portion 600 connected to the airbag holding part 330 and a second portion 620 connected to a retractor 610. The airbag holding part 330 is provided independently of the seat belt 14 so as to be slidable relative to the seat belt 14 along an extension direction of the seat belt 14.SELECTED DRAWING: Figure 3
Patent JP-2022088866-A (JP)
Title: Electrical connection structure, and connection body of insulation electric wire and printed wiring board
Inventor: YAMAMOTO MASAMICHI
IPC: H01R12/53
Filed: 2020-12-03
Abstract: To provide an electrical connection structure that has center conductors of a plurality of insulation electric wires easily and securely connected to a plurality of connected parts in one-to-one relation, and a connection body of an insulation electric wire and a printed wiring board.SOLUTION: An electric connection structure according to one aspect of the present disclosure is an electric connection structure of a plurality of center conductors of a plurality of insulation electric wires and a plurality of connected parts, wherein the plurality of center conductors are exposed in axial tip part regions of the plurality of insulation electric wires and overlap with the plurality of connected parts in one-to-one relation. The electric connection structure has a solder connection part for bonding the plurality of exposed center conductors and the plurality of connected parts together, and an adhesive for mutually bonding the plurality of exposed center conductors for positioning, and the adhesive is bonded to side faces of the plurality of exposed center conductors, and arranged in a direction perpendicular to the axial direction.SELECTED DRAWING: Figure 6
Patent JP-2022089309-A (JP)
Title: Power conversion device
Inventor: ISHIHARA YOSHIAKI
IPC: H02M1/00
Filed: 2020-12-04
Abstract: To provide a power conversion device capable of both reducing power loss and suppressing surge even when operations of both switching elements connected in parallel vary.SOLUTION: A power conversion device comprises: a first switching element 11a through which a first drain current Id1 flows; a second switching element 11b through which a second drain current Id2 connected in parallel flows; a first inductance component 14a which is provided on a first wiring LC1 through which the first drain current Id1 flows and generates a first counter-electromotive voltage Vb1; a second inductance component 14b which is provided on a second wiring LC2 through which the second drain current Id2 flows and generates a second counter-electromotive voltage Vb2; a first diode 51 which is provided on a first feedback line to which the first counter-electromotive voltage Vb1 is transferred; a second diode 52 which is provided on a second feedback line to which the second counter-electromotive voltage Vb2 is transferred; and a driver circuit 12 which drives both the switching elements 11a and 11b.SELECTED DRAWING: Figure 2
Patent JP-2022090815-A (JP)
Title: All-solid lamination battery
Inventor: RI KENSAN
IPC: H01M10/0585
Filed: 2020-12-08
Abstract: To provide an all-solid lamination battery capable of reducing its internal resistance at a sintering temperature of 1000°C or less.SOLUTION: An all-solid lamination battery is configured by laminating a positive electrode current collector, a positive electrode layer, a solid electrolyte layer, a negative electrode layer, and a negative electrode current collector layer. The solid electrolyte layer contains an oxide solid electrolyte. The oxide solid electrolyte contains at least lithium, tantalum, and phosphor elements, and further contains at least one kind of element chosen from boron, niobium, and silicon.SELECTED DRAWING: Figure 1
Patent JP-2022091219-A (JP)
Title: Warning sound generation device
Inventor: TSUKADA YOSHIAKI
IPC: F02N15/00
Filed: 2020-12-09
Abstract: To provide a warning sound generation device with a simple structure in a vehicle equipped with a power unit.SOLUTION: In a warning sound generation device mounted on a vehicle equipped with a power unit (11), the power unit (11) includes a rotating body (35), and a case (21) for storing the rotating body (35). A first sound generating member (51) rotating together with the rotating body (35) is provided on the rotating body (35), and a second sound generating member (52) is provided in the case (21). The first sound generating member (51) and the second sound generating member (52) are brought into contact with each other by rotation of the rotating body (35).SELECTED DRAWING: Figure 2
Patent JP-2022096338-A (JP)
Title: Electromagnetic wave shielding structure of vehicle
Inventor: KINOSHITA YOSUKE
IPC: B60K1/04
Filed: 2020-12-17
Abstract: To shield radiation electromagnetic waves from a service plug effectively.SOLUTION: An electromagnetic wave shielding structure of a vehicle includes: a battery pack 10 which includes battery stacks 20 and in which electric current flows in one direction at each battery stack 20; and a service plug 40 which is pulled out from the battery pack 10 to cut output of the battery pack 10. The service plug 40 is disposed above at least one of the battery stacks 20, In the service plug 40, electric current flows in a direction opposite to a direction of electric current flowing through the at least one of the battery stacks 20 located below the service plug 40.SELECTED DRAWING: Figure 1