baber/WOPTO huggingface dataset:
Patent JP-2022190369-A (JP)
Title: Fixing device, and image forming apparatus including the same
Inventor: NAKANO KUNIAKI
IPC: G03G15/20
Filed: 2021-06-14
Abstract: To provide a fixing device that prevents the occurrence of electrostatic offset and electrostatic scattering and is excellent in durability, and an image forming apparatus including the same.SOLUTION: A fixing device comprises a first fixing member, a second fixing member, an electric charge application unit, and a control unit. The first fixing member is in contact with a toner image on a sheet. The second fixing member forms a nip part with the first fixing member. The electric charge application unit can apply an electric charge between the toner image on the sheet and a part on an outer peripheral surface of the first fixing member on the upstream side of the nip part in the direction of movement of the outer peripheral surface. The control unit controls the electric charge application unit. The control unit can execute an application mode for generating an application current and a standby mode for not generating the application current, executes the application mode in a first period from the initial start-up until when a predetermined period elapses, and executes the standby mode in a second period from the time when the first period has elapsed until when the predetermined period elapses.SELECTED DRAWING: Figure 5
Patent JP-2023001457-A (JP)
Title: semiconductor switch circuit
Inventor: KURIHARA DAISUKE
IPC: H03K17/16
Filed: 2021-06-21
Abstract: To provide a semiconductor switch circuit for switching a high-frequency signal capable of suppressing rise in a DC voltage at an input/output terminal and deterioration of isolation when a large signal is input.SOLUTION: In a semiconductor switch circuit, the drain of a first FET 1 which serves as the input of a first unit switch 101, and the drain of a third FET 3 which serves as the input of a second unit switch 102 are both connected to a common input/output terminal 61. A first correction capacitor 51 is connected between the drain and the source of the first FET 1, and a second correction capacitor 52 is connected between the drain and the source of the third FET 3, and the AC voltage at the time of large signal input is coupled via the first correction capacitor 51 and the second correction capacitor 52, and DC voltage rise and isolation deterioration can be suppressed at a first individual input/output terminal 62 and a second individual input/output terminal 63 at the time of large signal input.SELECTED DRAWING: Figure 1
Patent JP-2021141622-A (JP)
Title: Management server, network system, router management method, and program
Inventor: NIWA Tomonobu
IPC: H04L45/74
Filed: 2021-06-21
Abstract: To appropriately manage and update route information stored in a storage area of a router in response to a network slice, in a configuration that assumes the use of network slicing.SOLUTION: A management server for managing one or more routers, each belonging to one or more virtual networks, includes: determination means for determining whether or not the number of routes indicated by the route information for each virtual network stored in a storage area of the router exceeds a predetermined threshold set for each virtual network on the basis of the router information managed in the management server, when the route information stored in the storage area of the router is updated using the route information that the router receives from another router connected via the virtual network; and instruction means for instructing the restriction of updating the route information to the router, when the determination means determines that the number of routes exceeds a predetermined threshold.SELECTED DRAWING: Figure 5
Patent JP-2023003137-A (JP)
Title: Vehicular seat
Inventor: ONO HIROAKI
IPC: B60N2/16
Filed: 2021-06-23
Abstract: To provide a vehicular seat which can inhibit the seat from inclining rearward at the time of a rear collision while inhibiting increase of the weight of the seat.SOLUTION: A vehicular seat includes a link mechanism 6 which may adjust a height of a seat cushion 2. The link mechanism 6 includes: attachment brackets 11 attached to a floor part of a passenger compartment; multiple link arms 12, 13 which link a cushion frame 7 to each attachment bracket 11 so that the cushion frame 7 may move between a first position and a second position, located at the vehicle rear side and lower side relative to the first position, while keeping itself parallel to the attachment bracket 11; and projection parts 17 each formed integrally with the attachment bracket 11, protruding upward from an upper surface of the attachment bracket 11, and having a contact surface 18, which a contacted part 15 forming a part of the cushion frame 7 may contact at the time of a rear collision of a vehicle, at the upper surface side.SELECTED DRAWING: Figure 2
Patent JP-2023003818-A (JP)
Title: Tape for air bag and method of manufacturing tape for air bag
Inventor: TODE RYOHEI
IPC: B60R21/235
Filed: 2021-06-24
Abstract: To provide a tape for an air bag with which the airtightness of an air bag to which the tape is applied is improved, and a method of manufacturing a tape for an air bag.SOLUTION: A tape 10 for an air bag includes a hot melt layer 11, and a first base material 12 supporting the hot melt layer 11. The hot melt layer 11 is welded on a nylon base cloth to cover a plurality of seams exposed on an outer surface of the base cloth. The hot melt layer 11 is formed of polyamide or polyolefin. A peel strength between the hot melt layer 11 and the first base material 12 is 1 N/cm or less.SELECTED DRAWING: Figure 1
Patent JP-2023003986-A (JP)
Title: Imaging apparatus
Inventor: TENMO RYUJI
IPC: H04N5/222
Filed: 2021-06-25
Abstract: To provide an imaging apparatus that is excellent in installation properties and has high vibration resistance and impact resistance.SOLUTION: An imaging apparatus has: a plurality of imaging means that is arranged along a circumferential direction; holding means that holds the plurality of imaging means; support means that supports the holding means rotatably around a rotation axis orthogonal to the circumferential direction; urging means that urges the holding means in a direction parallel to the rotation axis; and a rotation regulation unit for regulating the rotation of the holding means. The urging means is movable to a first position and a second position. When the urging means is located at the first position, the rotation of the holding means is regulated by the rotation regulation unit. When the urging means is located at the second position, if force of a predetermined value or more is applied to the holding means, the holding means becomes rotatable.SELECTED DRAWING: Figure 2
Patent JP-2023005043-A (JP)
Title: Illumination control device and program
Inventor: NISHIDE AYAKA
IPC: H05B47/11
Filed: 2021-06-28
Abstract: To realize an environment of a uniform color level as whole by performing a seamless control even if a luminaire light of a lighting apparatus is changed.SOLUTION: A reference value setting part 20 of a luminaire light characteristic measurement part 11 of an illumination control device 1, changes an operation amount of a lighting apparatus 4-1, sets a measurement result of the luminaire light as a reference value, and records the operation amount or the like. A measurement part 21 calculates the operation amount by performing a control for setting a difference between the measurement result such as a lighting apparatus 4-2 of the luminaire light and the reference value to 0, and records the operation amount or the like after a fine adjustment of the luminaire light. A characteristic calculation part 22 calculates characteristic information of the lighting apparatus 4-1 or the like on the basis of the recording value recorded by a first illumination processing part 10, a recording value of the lighting apparatus 4-1 recorded by the reference value setting part 20, and the recording value of the lighting apparatus 4-2 or the like recorded by the measurement part 21. A second illumination processing part 12 specifies the operation amount of a color similar to a color corresponded to the change of the luminaire light by using the characteristic information, and makes the lighting apparatus 4-1 or the like emit a light by the luminaire light corresponded to its operation amount.SELECTED DRAWING: Figure 5
Patent JP-2023006602-A (JP)
Title: Screen and picture display device
Inventor: GOTO MASAHIRO
IPC: H04N5/74
Filed: 2021-06-30
Abstract: To provide a transmissive screen and a picture display device that have a sufficient transparency and can display a bright and excellent picture.SOLUTION: A screen 10 includes: a picture light deflection unit 10A for changing the direction of a part of at least incident picture light; and a picture light diffusion unit 10B for diffusing a part of at least incident picture light. The picture light deflection unit 10A and the picture light diffusion unit 10B are located in different positions in the thickness direction of the screen 10. The picture display device includes a screen 10 and a picture source for projecting picture light on the screen 10.SELECTED DRAWING: Figure 2
Patent JP-2023007832-A (JP)
Title: Automatic door control device, automatic door device, automatic door control method, positional information generation device, and positional information generation method
Inventor: MATSUNAGA JUNICHI
IPC: E05F15/74
Filed: 2021-07-02
Abstract: To provide an automatic door control device which allows positional information of a person or an object to be known through broadening the detection range of optical sensors in a simple manner.SOLUTION: An automatic door control device 28 has detection areas, each of which includes multiple detection spots, around sliding doors 12, and includes a first detection unit 18 and a second detection unit 20 which output detection information when detecting a person or an object in the detection areas, a detection range information generation unit 32 which generates a detection range which is obtained by integrating the detection areas respectively belonging to the first detection unit 18 and the second detection unit 20, a positional information generation unit 34 which generates the positional information of the person or the object in the detection range according to the detection information, and a controller 36 which performs control to open/close the sliding doors 12 according to the positional information.SELECTED DRAWING: Figure 2
Patent JP-2021164830-A (JP)
Title: Vial puck system for automatic drug compounder
Inventor: CHRISTOPHER J ZOLLINGER
IPC: A61J1/20
Filed: 2021-07-16
Abstract: To provide a method for an automatic drug compounder.SOLUTION: The method comprises: providing a vial puck onto a vial containing a drug; providing the vial puck into a vial puck recess in a vial tray of a compounder system; rotating the vial tray to move the vial and vial puck to a first position; grasping the vial puck with vial calipers of the compounder system; lifting the vial puck and vial out of the vial tray with a vial lift coupled to the vial calipers; and lifting the vial puck and vial to compress a needle housing of the compounder system to expose a needle assembly and to extend the needle assembly through sealing members of the vial puck and the needle housing into the vial.SELECTED DRAWING: Figure 40
Patent JP-2023014912-A (JP)
Title: double container
Inventor: MUROYA YOSUKE
IPC: B65D77/04
Filed: 2021-07-19
Abstract: To provide a double container capable of reducing a force required to pull out an inner bag.SOLUTION: According to the present invention, a double container comprises a container body having an inner bag and an outer shell, in which: the container body includes a mouth part, a trunk part, and a bottom part; the mouth part is a cylindrical part having an open end; the trunk part is arranged adjacent to the mouth part on a side farther from the open end than the mouth part and has a larger outer diameter than the mouth part; the bottom part is configured to close a lower end of the trunk part; the trunk part has a curved part that curves outward; and when D is a diameter of the container body at a part where a radius of curvature at the curved part is the smallest, and R is the radius of curvature, R/D is 0.5 or more.SELECTED DRAWING: Figure 1
Patent JP-2022067621-A (JP)
Title: Wireless connection device, wireless connection system, and wireless connection method
Inventor: JEFFREY WONG
IPC: G08B13/22
Filed: 2021-07-20
Abstract: To provide a wireless connection device, a wireless connection system, and a wireless connection method for checking that an object is close to a smartphone or a tablet.SOLUTION: A method for monitoring a payment card includes the step of establishing pairing between a smart phone and a tablet and a Bluetooth circuit that is added or incorporated into the payment card as an object. When pairing is established, the pairing is monitored to check that pairing has been maintained. When the pairing is interrupted, a notification is generated on a user interface of the smartphone and the tablet. Power is supplied to the Bluetooth circuit by radio frequency energy. When considered that the pairing is interrupted and the payment card may be fraudulently used, the user may notify a financial institution associated with the payment card to that effect. Such notification may be performed via the smartphone or the tablet in response to user input.SELECTED DRAWING: Figure 4
Patent JP-2023016438-A (JP)
Title: Power receiving device, method for controlling power receiving device, and program
Inventor: SHICHINO TAKAHIRO
IPC: H02J7/00
Filed: 2021-07-21
Abstract: To appropriately perform voltage control when a power receiving device cannot output a desired voltage.SOLUTION: A power receiving device has: power receiving means that wirelessly receives power from a power transmitting device; voltage control means that outputs a voltage to be supplied to a load based on the power received by the power receiving means; and control means that, when the power receiving means does not receive a power by which the voltage control means can output a voltage of a first voltage value, controls the voltage control means to output a voltage of a second voltage value smaller than the first voltage value and subsequently requests the power transmitting device to increase the voltage received by the power receiving means, and when the power receiving means receives the power by which the voltage control means can output the voltage of the first voltage value, controls the voltage control means to output the voltage of the first voltage value.SELECTED DRAWING: Figure 5
Patent JP-2023018238-A (JP)
Title: Climbing installation system of elevator and method thereof
Inventor: ICHIMURA HAJIME
IPC: B66B7/00
Filed: 2021-07-27
Abstract: To provide a climbing installation system of an elevator and a method thereof used by climbing a permanent elevator in accordance with the progress of skeleton work without depending on a tower crane.SOLUTION: A climbing installation system of an elevator includes a machine room unit 3 in which machine room devices of a lifting machine of a building are unitized, a permanent elevator 4 suspended from the machine room unit 3, and a lifting unit 2 lifted by the lifting machine to a prescribed position in a hoistway and climbing the machine room unit 3 and the permanent elevator 4 by a hoisting device 7. The climbed lifting unit 2 and the machine room unit 3 are built and supported by a prescribed support beam of the building with an expansion/contraction beam 10 which is freely expandable/contractible.SELECTED DRAWING: Figure 1
Patent JP-2023026720-A (JP)
Title: game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2021-08-03
Abstract: To reduce a processing load of a game machine.SOLUTION: A game machine includes movable control means which determines and executes one of a plurality of operation modes of movable means. The movable control means has the movable means carry out a series of specific operations on the basis of specific information which is set so as to correspond to the operation mode determined from the plurality of operation modes. The movable means is controlled to be driven between a first position in an initial position side in the series of specific operations and a second position being a maximumly-driven position. The series of specific operations are configured to execute a plurality of predetermined operations which locate the movable means at or near the first position. The movable control means includes determination means which, when the predetermined operation is executed, determines whether an end condition of the series of specific operations is satisfied or not, and end means which, when it is determined on the basis of the determination means that the end condition is satisfied, stops the movable means located at or near the first position to stop the series of specific operations.SELECTED DRAWING: Figure 602
Patent JP-2021185032-A (JP)
Title: Powder module for apparatus for additively manufacturing three-dimensional objects
Inventor: FRANK HERZOG
IPC: B33Y10/00
Filed: 2021-08-05
Abstract: To provide a powder module for an apparatus for additively manufacturing a three-dimensional object, in which detection of positioning of a carrier is improved as accurately as possible.SOLUTION: There is provided a powder module for an apparatus for additively manufacturing a three-dimensional object, and the powder module comprises: a powder chamber that defines at least a side part of a powder space, and that is configured to fill a component material having a powder form; a carrier that defines at least a bottom part of the powder space, and that is movably supported relative to the powder chamber; a cable sensor; a position detection device that is configured to detect a position of the carrier; and a connection member arranged or formed in a region of a lower end of the powder module, and the cable sensor has a housing element arranged or formed on the connection member.SELECTED DRAWING: Figure 1
Patent JP-2023026036-A (JP)
Title: Manufacturing method for thin cast piece
Inventor: FUJII TADAYUKI
IPC: B22D11/06
Filed: 2021-08-12
Abstract: To provide a manufacturing method for a thin cast piece that can stably manufacture a thin cast piece having uniform columnar crystal structures, without rupturing the piece.SOLUTION: In a manufacturing method for a thin cast piece, molten metal is supplied to a molten metal pool part formed of a pair of rotary cooling drums and a pair of side ingates and solidifying shells are made to be formed and grown on peripheral surfaces of the cooling drums so as to manufacture a thin cast piece, the amounts of heat extraction of the cooling drums are set to be 7.5 MW/m2 or more, the temperature t of the molten metal in the molten metal pool part is set to be in a range of t1+10°C≤t≤t1+30°C, with respect to a liquidus-line temperature t1 of the molten metal, and pressing force P per unit width length of the cooling drums is set to be in a range of 24 N/mm or more and 75 N/mm or less.SELECTED DRAWING: None
Patent JP-2023027435-A (JP)
Title: Support device
Inventor: YAMAFUNE KOTARO
IPC: G03B15/00
Filed: 2021-08-17
Abstract: To provide a support device that can be carried by an operator and allows attachment of photographic cameras for photogrammetry.SOLUTION: A support device (100) comprises: a pair of shoulder parts (PT) that are in contact with the shoulders of an operator; a pair of first frames (10D) that extend forward and backward from the pair of shoulder parts; a pair of second frames (10U) that extend on an upper side of the pair of first frames and in parallel with the pair of first frames; at least six first mounts (26) for photographic cameras that are arranged on the pair of first frames; at least six second mounts (22) for photographic cameras that are arranged on the pair of second frames; and at least six third mounts (24) for photographic cameras that are arranged on the pair of first frames or the pair of second frames.SELECTED DRAWING: Figure 1
Patent JP-2022042483-A (JP)
Title: Method for purifying acrylic acid ester compound
Inventor: HOSOKAWA MOE
IPC: C07C69/653
Filed: 2021-08-19
Abstract: To provide a method for purifying an acrylic acid ester compound or the like.SOLUTION: There is provided a method for purifying a compound represented by the formula (1) which comprises a step A of distilling a composition A comprising (a) a compound represented by the above formula (1), (b) an alcohol and (c) a salt to obtain a flocculation liquid containing the compound represented by the above formula (1). [In the formula, R1 and R2 are an alkyl group, a fluoroalkyl group, an aryl group, a halogen atom or a hydrogen atom, R3 is an alkyl group, a fluoroalkyl group or an aryl group, X is a fluoroalkyl group or halogen atom.]SELECTED DRAWING: None
Patent JP-2022000580-A (JP)
Title: System and method of evaluating effect of dust on aircraft engine
Inventor: MICHAEL HOWARD FISHER
IPC: F02C7/00
Filed: 2021-08-24
Abstract: To provide a novel system of evaluating effect of dust on aircraft engines.SOLUTION: The present invention relates to a method of predicting the effect of particles on aircraft engines. The method comprises: a step 304 of calculating a particle concentration value of a flight path between two points, defining one cycle, for at least one aircraft engine; a step 306 of calculating a particle concentration value for each phase of the flight path; a step 308 of calculating air density for the at least one aircraft engine at each phase of the flight path; a step 310 of calculating particle flow through the at least one aircraft engine per cycle based on the particle concentration values and the air density; and a step 312 of predicting at least one of current or future effects on the at least one aircraft engine based on the particle flow.SELECTED DRAWING: Figure 5
Patent JP-2023031664-A (JP)
Title: Silicon carbide semiconductor device
Inventor: SAITO TAKESHI
IPC: H01L29/12
Filed: 2021-08-25
Abstract: To provide a silicon carbide semiconductor device in which destruction of a gate insulating film associated with electric field concentration can be suppressed.SOLUTION: A silicon carbide semiconductor device includes: a gate insulating film 81; and a gate trench 5 which is defined by a side face 3 leading to a drift region while penetrating a source region 13 and a body region 12 and a bottom face 4 communicated with the side face, and which extends along a virtual straight line parallel to a first principal surface 1. The side face includes: a first side face 31; a second side face 32; and a third side face. The gate insulating film includes: a first portion 71 which is in contact with a first region 51 communicated with the first side face, and has a first thickness T1; a second part 72 which is in contact with a second region 52 communicated with the second side face, and has a second thickness T2; and a third portion which is in contact with a third region communicated with a third side face, and has a third thickness. The third thickness is larger than the first thickness and the second thickness.SELECTED DRAWING: Figure 6