baber/WOPTO huggingface dataset:
Patent JP-2022163405-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: HASHIZUME YOHEI
IPC: A61B5/055
Filed: 2021-04-14
Abstract: To prevent dew condensation water generated in the periphery of a freezing machine from having an impact on a peripheral device.SOLUTION: A magnetic resonance imaging apparatus includes: a superconducting magnet for generating a static magnetic field; a freezing machine for cooling the superconducting magnet; a gradient magnetic field coil for generating a gradient magnetic field; cooling means for circulating cooling water for cooling the gradient magnetic field coil; and a dew condensation water supply part. The dew condensation water supply part reserves dew condensation water generated in the freezing machine and supplies the reserved dew condensation water to the cooling means.SELECTED DRAWING: Figure 1
Patent JP-2021119315-A (JP)
Title: Ball screw shaft support structure and actuator
Inventor: ITO GENICHIRO
IPC: F16H25/22
Filed: 2021-04-19
Abstract: To provide a ball screw shaft support structure and an actuator that can operate at high speed by preventing distortion of a ball screw shaft with a simple and compact configuration and suppressing vibration and noise.SOLUTION: A ball screw shaft support structure comprises: a ball screw shaft; a ball screw nut that is movably screwed onto the ball screw shaft; and a support member that is detachably installed on the ball screw shaft, is pressure-welded against the ball screw shaft with elastic means, and is separated from the ball screw shaft against the urging force of the elastic means due to the approach of the ball screw nut. The ball screw shaft support structure is provided with a buffer mechanism for buffering the approaching motion of the support member with respect to the ball screw shaft.SELECTED DRAWING: Figure 2
Patent JP-2022165710-A (JP)
Inventor: YOSHIKAWA HIROMICHI
IPC: B60R21/237
Filed: 2021-04-20
Abstract: 【課題】ベントホールの開閉及び排気量を安定させることができる、エアバッグ及びエアバッグ装置を提供する。【解決手段】開閉機構４は、ベントホール３を覆うように袋体２の内側に配置されたベントホールカバー４１と、ベントホールカバー４１の内側に配置された整流布４２と、ベントホールカバー４１及び整流布４２を袋体２に固定する縫合部４３と、を備えている。ベントホールカバー４１は、破断部４１ｂ及びフラップ部４１ｃを備えている。フラップ部４１ｃは、ベントホール３の開口面積より大きい面積を有する。整流布４２は、ベントホール３よりも開口面積が小さい開口部を有する。縫合部４３は、フラップ部４１ｃを収容可能なポケット部４３ａを有する。【選択図】図１
Patent JP-2022166946-A (JP)
Title: Liquid crystal projector
Inventor: SOTOZONO DAIGO
IPC: G02F1/13
Filed: 2021-04-22
Abstract: To suppress coloring in a liquid crystal projector.SOLUTION: In a liquid crystal projector 1, when an optical responsiveness of a liquid crystal panel 100G corresponding to G is better than the optical responsiveness of a liquid crystal panel 100R corresponding to R, a display control circuit 20 performs tr correction and tf correction of overdrive processing with respect to R, and performs only the tr correction and not the tf correction of overdrive processing with respect to G. The display control circuit 20 performs black float processing to R, G, and B.SELECTED DRAWING: Figure 2
Patent JP-2022138088-A (JP)
Title: Method for infiltrating liquid into cocoon lumen without being exposed to high temperature, method for producing fiber yarn making use of the same, and product using the same
Inventor: HASHI MASARU
IPC: D01B7/04
Filed: 2021-03-09
Abstract: To provide a method for infiltrating liquid into a cocoon lumen without exposing a cocoon of a silkworm to high temperature, a method for producing fiber yarns making use of the same, and a product using the same.SOLUTION: In the method for infiltrating liquid into a cocoon lumen, a closed container including a solution containing a cocoon is pressurized and stopping pressurization or changing a volume of the container instead of a method of boiling the cocoon at high temperature which is usually performed in producing raw silk from the cocoon, whereby the liquid can be infiltrated into a cocoon lumen at low temperature; making use of these cocoons or the cocoons dipped in the solution for a long time makes it possible to spin yarns at low temperature without exposing them to high temperature; it has been found from the above matters that not only is protein contained in a cocoon of silkworm prevented from being denaturalized but also raw silk can be produced from the cocoon of the silkworm without using expensive devices.SELECTED DRAWING: Figure 8
Patent JP-2022168690-A (JP)
Title: Delay time management server and timing adjustment method
Inventor: SAKEGAWA TATSUHIRO
IPC: H04N21/237
Filed: 2021-04-26
Abstract: To provide a delay time management server that can manage more accurate delay time and vertical synchronization shift amount in transmitting image data from an image transmitting device to an image receiving device via a network.SOLUTION: An image transmitting device including a first camera 11 and an image receiving device including a second camera 11 and a display 22 are connected with each other via a network 30. A delay time measuring unit 28 measures a delay time when the image receiving device receives first image data that is generated by the first camera 11 and transmitted to the image receiving device by the image transmitting device and displays the data on the display 22. A vertical synchronization shift amount measuring unit (vertical synchronization delay circuit 123) measures a vertical synchronization shift amount indicating the time in which the vertical synchronization between the first image data and second image data generated by the second camera and displayed on the display 22 is shifted. A delay time management server 50 stores the delay time and the vertical synchronization shift amount transmitted from the image receiving device via the network 30.SELECTED DRAWING: Figure 13
Patent JP-2022169310-A (JP)
Title: Method of recovering valuable metals from valuable metal containing waste
Inventor: TAKIZAWA AKIRA
IPC: C22B1/00
Filed: 2021-04-27
Abstract: To provide a method of efficiently recovering valuable metals in valuable metal containing waste.SOLUTION: Provided is a method of recovering valuable metals from valuable metal-containing waste, the method including a step of eddy-current sorting particle-size adjusted valuable metal-containing waste into non-magnetic metals and non-metals. The method comprises performs a trajectory checking step of checking a trajectory along which the waste falls from a conveyor belt of an eddy current sorter before the eddy current sorting step, and determining an installation position of a partition plate on the basis of the checked fall trajectory. Then in the eddy current sorting step, the method separates the waste into non-magnetic metals and non-metals by the partition plate installed based on the trajectory checking step, and recovers the non-magnetic metals as valuable metals.SELECTED DRAWING: None
Patent JP-2021107462-A (JP)
Title: Pharmaceutical product 4
Inventor: SUGIMOTO MAKOTO
IPC: A61K45/00
Filed: 2021-05-06
Abstract: To provide a technique for suppressing discoloration of an aqueous composition containing a halogenated isoquinoline derivative during preservation at high temperature.SOLUTION: A pharmaceutical preparation is obtained by storing an aqueous composition comprising a compound represented by general formula (1), where X represents a halogen atom or a salt thereof or a solvate of them, in a container made of a polyolefin-based resin.SELECTED DRAWING: None
Patent JP-2022172753-A (JP)
Title: Substrate processing method and substrate processing apparatus
Inventor: ORUI Takatoshi
IPC: H01L21/3065
Filed: 2021-05-07
Abstract: To provide a substrate processing method for controlling the shape of an opening formed by plasma etching.SOLUTION: A substrate processing method according to the present disclosure includes the steps of: preparing a substrate having a silicon-containing dielectric film on a substrate support; and generating a plasma from a process gas including a gas including hydrogen and fluorine and etching the silicon-containing dielectric film, the etching step includes a step of supplying the process gas into the chamber, an electric power supply step of supplying a first high-frequency signal for generating the plasma to the substrate support or the upper electrode, and a step of applying a first electrical bias to the upper electrode.SELECTED DRAWING: Figure 3
Patent JP-2022175820-A (JP)
Title: holding device
Inventor: KIBE TAICHI
IPC: H01L21/3065
Filed: 2021-05-14
Abstract: To provide a holding device capable of preventing immersion of plasma and process gass to the vicinity of an outer peripheral surface of a bonding layer.SOLUTION: A holding device comprises: a plate-like member 10; a base member 20; and a bonding layer 40 that is arranged between the plate-like member 10 and the base member 20, and bonds the plate-like member 10 and the base member 20. An electrostatic chuck 1 that holds a semiconductor wafer W onto a holding surface 11 of the plate-like member 10 has: an inner side protection member 50 arranged so as to cover a whole area of an outer peripheral surface 40a of the bonding layer 40; and an outer side protection member 60 that is arranged at the outer side from the inner side protection member 50 and has a dimension in a Z-axis direction larger than that of the inner side protection member 50. The outer side protection member 60 is arranged so as to cover the whole area of the outer peripheral surface of the inner side protection member 50.SELECTED DRAWING: Figure 3
Patent JP-2021189178-A (JP)
Title: Method for measuring content of proteoglycan
Inventor: TAKAHASHI TATSUJI
IPC: G01N30/02
Filed: 2021-05-18
Abstract: To simply and quantitatively measure proteoglycan contained in a composition of foods and drinks such as supplements.SOLUTION: A method for measuring the content of proteoglycan contained in a composition, comprises: dissolving a composition in a buffer solution suitable for dissociation of a functional group of proteoglycan, to prepare a measurement sample; equilibrating ion exchange resin with an equilibration buffer solution containing the above buffer solution; loading the measurement sample on the ion exchange resin to adsorb proteoglycan; cleaning the ion exchange resin adsorbed by proteoglycan with a cleaning buffer solution containing the above buffer solution; eluting proteoglycan from the ion exchange resin with an elution buffer; and quantifying the eluted proteoglycan.SELECTED DRAWING: Figure 1
Patent JP-2022177574-A (JP)
Title: Scrubber device
Inventor: KATO TAICHIRO
IPC: C02F1/66
Filed: 2021-05-18
Abstract: To prevent clogging of a flow path by removing a scale that is an inorganic salt compound such as silica in a scrubber device.SOLUTION: There is provided a scrubber device including: a reaction tower in which an internal space is formed; a liquid spray unit configured to spray a liquid in the internal space; a gas inlet port configured to introduce a gas to the reaction tower; a liquid outlet port configured to discharge, from the reaction tower, drainage generated by treatment of taking, into the liquid, a substance in the gas; a gas deriving unit configured to derive the treated gas from the reaction tower; and a heating unit provided in at least a part of a portion close to the liquid outlet port with the gas inlet port as a reference in the reaction tower, and a portion of a liquid outlet tube connected in the downstream of the liquid outlet port, and configured to heat the drainage.SELECTED DRAWING: Figure 2
Patent JP-2022178046-A (JP)
Title: Manufacturing apparatus and manufacturing method of fiber assembly
Inventor: NAKAMURA TAICHI
IPC: D01D4/00
Filed: 2021-05-19
Abstract: To provide a manufacturing apparatus for manufacturing fiber assembly realizing both an alignment property of fiber and improved productivity.SOLUTION: A manufacturing apparatus of fiber assembly, the apparatus being cylindrical, includes: a rotor that holds a plurality of support sheets in a winding manner on an outer peripheral surface around a rotation axis; a plurality of supply nozzles that supplies a high polymer material being a material of fiber to the support sheets and is disposed in a parallel direction to the rotation axis; and supply nozzle moving means that causes the supply nozzles to relatively move in the parallel direction to the rotation axis of the rotor. The rotor is rotatable around the rotation axis to wind a fiber obtained by naturally cooling or naturally drying the high polymer material supplied from the supply nozzles on a main surface of the support sheets and is provided with a plurality of annular-shaped guide members circumscribed concentrically to the outer peripheral surface of the rotor to restrict positions of the support sheets.SELECTED DRAWING: Figure 4
Patent JP-2022179157-A (JP)
Title: Cap tread and passenger car tire
Inventor: HIRAO SHOGO
IPC: B60C11/00
Filed: 2021-05-21
Abstract: To provide a cap tread and a passenger car tire capable of improving overall performance of fuel economy and fracture strength while having good dimensional stability.SOLUTION: There is provided a cap tread of a passenger car tire having a rubber composition A phase and a rubber composition B phase which each independently have a boundary, wherein the rubber composition A phase contains 100 pts.mass or more of silica and 10 pts.mass or less of carbon black based on 100 pts.mass of a rubber component and the rubber composition B phase contains 10 pts.mass or more of carbon black and 13 to 20 pts.mass of silica based on 100 pts.mass of a rubber component and the rubber composition B phase is divided into the rubber composition A phase and independently exists in the rubber composition A phase.SELECTED DRAWING: None
Patent JP-2022008788-A (JP)
Title: Trackless type movie and tv shooting vehicle
Inventor: LUAN TAO
IPC: H04N5/222
Filed: 2021-05-27
Abstract: To provide a trackless type movie and TV shooting vehicle that eliminates the need of laying a rail, can extend or contract as a whole and improve stability at the time of operation after extension, and facilitates transportation and movement as a whole after contraction.SOLUTION: A trackless type movie and TV shooting vehicle includes a telescopic vehicle body mechanism 1, a left-extension support mechanism 2, a right-extension support mechanism 3, an extension control mechanism 4, an extension position regulation mechanism 5, a telescopic mount mechanism 6, a displacement adjustment mechanism 7 and a camera installation base 8.SELECTED DRAWING: Figure 1
Patent JP-2022182471-A (JP)
Title: Active energy ray-curable pressure-sensitive adhesive composition and peelable pressure-sensitive adhesive sheet
Inventor: NUNOTANI SHOHEI
IPC: C09J7/38
Filed: 2021-05-28
Abstract: To provide an active energy ray-curable pressure-sensitive adhesive composition which is excellent in coating property, and is excellent in pressure-sensitive adhesive characteristics before and after irradiation with active energy rays, peelability and stain resistance after peeling when a pressure-sensitive adhesive layer of a peelable pressure-sensitive adhesive sheet is formed.SOLUTION: An active energy ray-curable pressure-sensitive adhesive composition is provided, contains at least an active energy ray-curable composition (X) containing a (meth)acrylic resin (A) and an active energy ray-curable compound (B), and satisfies all of the following requirements (α), (β) and (γ). Requirement (α): A solvent content in the active energy ray-curable composition (X) is less than 1 wt.%. Requirement (β): The active energy ray-curable compound (B) contains urethane (meth)acrylate (b). Requirement (γ): The urethane (meth)acrylate (b) has structure represented by general formula (1) and/or polyol-derived structure, and has three or more (meth)acryloyl groups in one molecule. General formula (1): -U-A. In the general formula (1), U represents an urethane bond, and A represents at least one selected from straight chain or branched alkyl, an alicyclic structure, an aromatic ring structure and heterocyclic structure.SELECTED DRAWING: None
Patent JP-2022164521-A (JP)
Title: Magnetic underlay
Inventor: KUSUMI TOSHIO
IPC: B43L3/00
Filed: 2021-04-15
Abstract: To provide a magnetic sheet stationery at the forefront of the trend of plastic waste and plastic-free due to seawater pollution, which is an epoch-making stationery that uses a magnetic sheet to make the pencil case, underlay, ruler, protractor, triangular ruler, and isosceles triangle ruler, all of which are made from plastic, and incorporates the advantages of magnets into the back of the underlay, and to provide a pencil case made from plant-based plastic, because there are doubts about using plastic teaching materials to teach lower grades about seawater pollution.
Patent JP-2022190547-A (JP)
Title: Voice interactive device, voice interactive method
Inventor: SHIMIZU NORIO
IPC: G10L13/00
Filed: 2021-06-14
Abstract: To provide a voice interactive device and a voice interactive method that output a response to a user's utterance, according to a relative positional relationship among the user, an object included in the user's utterance, and the voice interactive device.SOLUTION: A voice interactive method has the steps of: acquiring an image taken of a user and a voice uttered by the user; acquiring a relative positional relationship among the user, an object included in the user's utterance, and the voice interactive device; generating a response to the utterance according to the acquired positional relationship; and outputting the response.SELECTED DRAWING: Figure 4
Patent JP-2022008173-A (JP)
Title: Method and device for remote resetting to factory default setting
Inventor: HULTQVIST SEBASTIAN
IPC: H04L9/32
Filed: 2021-06-16
Abstract: To provide a method and a device, enabling secure remote resetting of a device.SOLUTION: A device includes an electric circuit adapted to carry out a factory default reset and a secure processing and storage environment (SPSE). A method includes: receiving, at the SPSE, a request to reset the device to factory default settings and a challenge associated with the request via a network; initiating a reset to factory default settings of the device by communicating with the electric circuit via a communication channel; and sending a confirmation via the network. The confirmation includes a response to the challenge as produced by the SPSE and an attestation report. The attestation report is a declaration that the reset to factory default settings is initiated or carried out.SELECTED DRAWING: Figure 3
Patent JP-2022081385-A (JP)
Title: Drive device
Inventor: ISHIKAWA YUKI
IPC: H02K9/19
Filed: 2021-06-16
Abstract: To miniaturize a drive device more.SOLUTION: A housing 5 of a drive device 1 includes a cylindrical unit 511, a side plate unit 512, a plate unit 513, and a peripheral wall unit 514. The cylindrical unit 511 extends in a first direction and houses a motor 2. The side plate unit 512 is a plate shape intersecting with the first direction and is disposed at an end portion on one side in the first direction of the cylindrical unit 511. The plate unit 513 extends from the cylindrical unit 511 along one side in a second direction perpendicular to the first direction. When viewed from a third direction perpendicular to the first direction and the second direction, the peripheral wall unit 514 surrounds an inverter housing unit 63 that houses an inverter unit and connects to the plate unit 513. Each of a pump 4 and an oil cooler 8 is disposed at any of an end portion of the peripheral wall unit 514 on one side in the second direction, an end portion of the plate unit 513 on the other side in the third direction, and an end portion of the side plate unit 512 on the other side in the first direction.SELECTED DRAWING: Figure 1
Patent JP-2023001638-A (JP)
Title: bipolar storage battery
Inventor: TAIRA YOSHINOBU
IPC: H01M4/66
Filed: 2021-06-21
Abstract: To provide a bipolar storage battery that can extend the life of the bipolar storage battery, and prevent battery performance deterioration due to a short circuit between the positive electrode side and the negative electrode side from occurring, for example, by avoiding falling off of an active material layer due to softening due to use as much as possible.SOLUTION: A bipolar storage battery includes a cell member 110 including a positive electrode 111 having a positive electrode active material layer 111b, a negative electrode 112 having a negative electrode active material layer 112b, and an electrolyte layer 113 interposed between the positive electrode 111 and the negative electrode 112, and stacked and spaced apart, and a space forming member 120 including a substrate 121 and a frame 122, and at the edges of one or both of the positive electrode active material layer 111b and the negative electrode active material layer 112b, a drop-off preventing portion 160 for preventing drop-off of one or both of the positive electrode active material layer 111b and the negative electrode active material layer 112b is provided.SELECTED DRAWING: Figure 1
Patent JP-2023001695-A (JP)
Title: Collection device, management system, collection system, control method of collection system and control program
Inventor: TAKEICHI MASAHIRO
IPC: G01N1/00
Filed: 2021-06-21
Abstract: To facilitate an operation of a collection device that collects a sample and management of the collected sample.SOLUTION: A collection device (1) comprises: an instruction acquisition unit (11) which acquires a collection instruction of instructing collection of a sample; a collection execution unit (12) which stores the sample collected from the object in a container to which unique identification information is given in advance in response to the collection instruction; an identification information acquisition unit (13) which acquires the identification information from the container storing the sample; and a completion report output unit (15) which outputs collection completion information including collection time information about the collection time at which the sample is collected and the identification information of the container storing the sample.SELECTED DRAWING: Figure 5
Patent JP-2023005090-A (JP)
Title: Gas burner and combustion facility
Inventor: TSUMURA SHUNICHI
IPC: F23C99/00
Filed: 2021-06-28
Abstract: To provide a gas burner capable of suppressing generation of NOx.SOLUTION: A gas burner comprises: a nozzle that ejects gas fuel containing hydrogen; a sleeve that extends outside in a radial direction of the nozzle with respect to the nozzle along an axial line of the nozzle, and forms a primary air flow path between itself and the nozzle, through which primary air circulates; and a first extension part that extends from the downstream end of the sleeve outward in the radial direction of the nozzle in a circulation direction of the primary air, opposite to the primary air flow path side, where when an angle formed by an imaginary straight line of extending the sleeve toward the downstream side in the circulation direction of the primary air and the first extension part is θ1, 45 degrees≤θ1≤60 degrees is satisfied.SELECTED DRAWING: Figure 2
Patent JP-2023005158-A (JP)
Title: Light source device
Inventor: ISHIKAWA CHIAKI
IPC: H05B45/375
Filed: 2021-06-28
Abstract: To provide a technique capable of reducing power consumption of the light source device as much as possible by performing appropriate current value control according to the ambient temperature of an LED.SOLUTION: A light source device in an embodiment of the disclosure includes: an LED 12 used as the light source; a drive circuit 20; and a control unit 50. The LED is used as the light source. The drive circuit drives the LED. The control unit is configured to reduce the drive current for the drive circuit to drive the LED as the ambient temperature drops.SELECTED DRAWING: Figure 1