baber/WOPTO huggingface dataset:
Patent JP-2021105610-A (JP)
Title: Nuclear reactor fluid thermal monitoring array
Inventor: ERIC PAUL LOEWEN
IPC: G21C17/02
Filed: 2021-03-10
Abstract: To optimize heat blocking of a nuclear reactor due to a flow of a cooling liquid passing through the nuclear reactor in order to improve the performance and efficiency of the nuclear reactor.SOLUTION: A nuclear reactor includes a cooling liquid thermal monitoring array configured to monitor cooling liquid circulation in a downcomer flow channel of the nuclear reactor. The thermal monitoring array includes one or more flowmeter assemblies configured to respectively monitor flows of cooling liquid flowing through separate flow channel portions. Each flowmeter assembly includes a first sensor coupled to a heating element and at least one second sensor at least partially insulated from the heating element. The first and second sensors can respectively measure the temperatures of separate flows of cooling liquid flowing through the downcomer flow channel. By processing temperature data generated by the first and second sensors of the flowmeter assemblies, the flows of cooling liquid passing through the downcomer flow channel can be monitored. By processing the temperature data, the temperatures of the cooling liquid can be monitored. By processing the temperature data, the position of a fluid two-phase interface in the downcomer flow channel can be monitored.SELECTED DRAWING: Figure 1
Patent JP-2022139828-A (JP)
Title: vibration device
Inventor: TSURUOKA YASUO
IPC: F03G7/06
Filed: 2021-03-12
Abstract: To reduce a height of a vibration device.SOLUTION: A vibration device 1A comprises: two fixed elements 10; a plurality of movable rings 20 arranged in a row between mutually facing end surfaces 11, 11 of the two fixed elements 10; and a metal wire 30 which penetrates the two fixed elements 10 and the plurality of movable elements 20 in series. The metal wire 30 is made of a shape-memory alloy and contracts in a longitudinal direction by resistance heating. The fixed elements 10 are each fixed to the metal wire 30. The movable elements 20 are not fixed to each other, and not fixed to the metal wire 30. The movable elements are displaced when a distance between the mutually facing end surfaces of the two fixed elements 10 changes.SELECTED DRAWING: Figure 1
Patent JP-2021173752-A (JP)
Title: Escapement mechanism for timepiece
Inventor: IVAN VILLAR
IPC: G04B15/14
Filed: 2021-03-15
Abstract: To provide an escapement mechanism for a timepiece, a horological movement provided with the escapement mechanism and a balance spring, and a timepiece comprising the horological movement.SOLUTION: An escapement mechanism of a timepiece includes: a first escapement wheel mounted on the same axis; a second escapement wheel called an impulse pinion and a drive pinion; an intermediate wheel meshing with the drive pinion; a balance plate carrying a plate peg and a direct impulse pallet stone arranged to cooperate with the first escapement wheel; pallets including a pallet entry cooperating with the plate peg; an impulse pallet stone arranged to cooperate with the impulse pinion; and first and second support pallet stones arranged to cooperate with the first escapement wheel. The first escapement wheel, the drive pinion and the impulse pinion are mounted in this order.SELECTED DRAWING: Figure 1
Patent JP-2021090863-A (JP)
Title: Game machine
Inventor: NAMIKI TAKAHITO
IPC: A63F7/02
Filed: 2021-03-17
Abstract: To provide a game machine capable of enhancing player's interest in a game.SOLUTION: A game machine includes: a game area in which balls can flow down; storage means provided in the game area and capable of storing entering balls; specific ball entry means in which privilege advantageous to a player is granted based on entry of game balls; operation means that the player can operate; storage control means for varying the storage means from a storage state capable of storing balls to a cancellation state for canceling the storage state, based on operation to the operation means; varying means capable of varying to a first state in which balls flowing out of the storage means can easily enter the specific ball entry means by varying to the cancellation state by the storage control means and a second state in which the balls that flow out hardly enter the specific ball entry means; and variation control means for performing variable control of the varying means according to a predetermined variation pattern.SELECTED DRAWING: Figure 1
Patent JP-2022144022-A (JP)
Title: Curable siloxane derivative
Inventor: KANETANI SHINGO
IPC: C08G77/26
Filed: 2021-03-18
Abstract: To provide a curable siloxane derivative that can form a cured product with a high dielectric constant.SOLUTION: A curable siloxane derivative contains an imidazolium group-containing trialkoxysilane having a counter anion (A) and a reactive functional group-containing alkoxysilane (B), with the content of the component (A) being 25 mol% or more in the total monomer content.SELECTED DRAWING: None
Patent JP-2022144838-A (JP)
Title: Paper sheet identification device and paper sheet identification method
Inventor: HITOTSUBASHI YUKA
IPC: G07D7/12
Filed: 2021-03-19
Abstract: To provide a paper sheet identification device and a paper sheet identification method that can discriminate between paper sheets whose shading has become lighter due to age-related deterioration and should be determined as spoiled bills, and paper sheets whose shading has been light since their issuance but should be determined as normal bills.SOLUTION: A paper sheet identification device includes: a light source that irradiates light onto a paper sheet; a light receiving unit that receives first light and second light with different wavelength bands irradiated from the light source and reflected by s paper sheet, and outputs a first image signal based on the first light and a second image signal based on the second light; and a control unit that generates a first reflected image based on the first image signal and a second reflected image based on the second image signal, and determines whether the paper sheet is normal or spoiled based on the first intensity of the first reflected image at a predetermined location and the second intensity of the second reflected image at a predetermined location.SELECTED DRAWING: Figure 5
Patent JP-2022145312-A (JP)
Title: MANUFACTURING METHOD OF D03-TYPE Fe3Al PARTICLE POWDER
Inventor: SATO KIMITAKA
IPC: C21D6/00
Filed: 2021-03-19
Abstract: To provide a raw material of a D03-type Fe3Al crystal for easy processing for a predetermined shape.SOLUTION: A manufacturing method of a D03-type Fe3Al particle powder has: a metal particle synthesis step where an Fe-Al alloy metal particle of which Fe and Al mole ratio falls in a composition range of 80.0:20.0 to 70.0:30.0 is synthesized by a gas atomizing method in which an inert gas flow is blown to a molten metal composed of Fe and Al in a vapor phase space of an inert gas atmosphere to quickly solidify the particle of the molten metal; and an ordered lattice step where an Fe3Al phase having a D03 type ordered lattice structure is produced by heating and maintaining the metal particle at 275 to 575°C.SELECTED DRAWING: Figure 1
Patent JP-2022147271-A (JP)
Title: measuring instrument
Inventor: CHEN YE
IPC: H01L21/301
Filed: 2021-03-23
Abstract: To measure an adhesion strength of a sheet adhered to a ring frame.SOLUTION: A measuring instrument for measuring an adhesion strength of a sheet adhered to a ring frame having an opening part at a center, comprises: a support table that has an annular supporting surface that can support the ring frame; an indenter that presses the sheet adhered to the ring frame mounted on the support table from an upper direction in an inner side of the opening part; a lifting unit that makes the indenter lift and drop to/from the support table; a load measurement part that measures a weight applied to the indenter; and a control unit that controls the lifting unit and the load measurement part. The control unit includes: a measurement control part that controls the lifting unit while measuring the weight applied to the indenter by the load measurement part to press the sheet to the indenter by dropping the indenter to the sheet; and a storage part that stores a measurement result of the load measurement part.SELECTED DRAWING: Figure 2
Patent JP-2022147933-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-03-24
Abstract: To provide a game machine capable of enhancing interest by an informing performance having various parts.SOLUTION: In a game machine having an informing performance for reporting whether control is performed to an advantageous state, an introduction part is provided, abetment up to a winning/losing informing part is performed so as to increase a player's sense of exaltation, an epilogue part is provided after reporting winning in the winning/losing informing part, and a feeling of blessing is granted, thus achieving an informing performance full of variety by the sense of exaltation in the introduction part and the feeling of blessing in the epilogue part.SELECTED DRAWING: Figure 33
Patent JP-2022148179-A (JP)
Title: Steel for mechanical structures having excellent grain size properties
Inventor: IDEGUCHI TAKAHIRO
IPC: C22C38/22
Filed: 2021-03-24
Abstract: To provide a steel for mechanical structures that can inhibit the coarsening of crystal grains during carburization.SOLUTION: A steel for mechanical structures having excellent grain size properties comprises, in mass%, C: 0.27-0.45%, Si: 0.1-0.9%, Mn: 0.1-0.6%, P (as unavoidable impurities): 0.030% or less, S (as unavoidable impurities): 0.030% or less, Cr: 1.50-2.50%, Mo: 0.1-0.3%, Al: 0.005-0.050%, N: 0.004-0.030%, with the balance being Fe and inevitable impurities. The steel is in an annealed state. The area ratio of lamellar pearlite is 3% or less.SELECTED DRAWING: None
Patent JP-2022149590-A (JP)
Title: Information processing apparatus and information processing method
Inventor: OKUMOTO AKIHISA
IPC: G06T7/00
Filed: 2021-03-25
Abstract: To provide an information processing apparatus which outputs information on tools for preventing animal damage according to the situation of power distribution equipment damaged by animals.SOLUTION: An information processing apparatus includes: an acquisition unit for acquiring imaging data acquired by imaging power distribution equipment damaged by animals; and an output unit for outputting information on tools for preventing animal damage which are to be installed on the power distribution equipment for preventing animal damage, from the imaging data acquired by the acquisition unit, using a learned model. The learned model is a learned machine learning model configured to output correct answer data when input data is input based on training data obtained by associating the input data including imaging data acquired by imaging power distribution equipment damaged by animals, with correct answer data including information on tools for preventing animal damage installed on the power distribution equipment damaged by animals.SELECTED DRAWING: Figure 3
Patent JP-2022149674-A (JP)
Inventor: TSUMURA YUTA
IPC: H01M10/6563
Filed: 2021-03-25
Abstract: 【課題】部品点数の増やすことなく、かつ、余分なスペースを確保することなく、蓄電装置を収納する収納空間を車室から仕切ることができる車体構造を提供する。【解決手段】蓄電装置２０は、車両１０のシートの後方に形成される荷室パンに配置されている。蓄電装置２０は、案内部材６４を備えている。案内部材６４は、蓄電装置２０の上面（具体的には、上案内部８７）から前方かつ下方に向かって延在されている。また、車両のフロアパネルを覆うカーペット１７が、案内部材６４の上方まで延在されている。【選択図】図９
Patent JP-2022149879-A (JP)
Title: Power conversion device
Inventor: ASAI KYOTA
IPC: H01L23/12
Filed: 2021-03-25
Abstract: To provide a power conversion device exhibiting an excellent manufacturing property together with an excellent heat dissipation property.SOLUTION: A power conversion device comprises a semiconductor element, and a first substrate and a second substrate that are disposed to be opposed to each other. The first substrate comprises a first main face opposed to the second substrate and a first sub-face on an opposite side of the first main face. The second substrate comprises a second main face opposed to the first substrate and a second sub-face on an opposite side of the second main face. A first conductor exposed to the first sub-face is embedded in the first substrate. A second conductor exposed to the second sub-face is embedded in the second substrate. The semiconductor element provided between the first conductor and the second conductor is electrically connected with the first conductor and the second conductor.SELECTED DRAWING: Figure 2
Patent JP-2021162589-A (JP)
Title: Method for monitoring temperature in cryo-electron microscopy
Inventor: JAKUB DRAHOTSKY
IPC: G01K11/30
Filed: 2021-03-26
Abstract: To provide a method for monitoring temperature in cryo-electron microscopy.SOLUTION: Temperatures of cryo-electron microscopic samples are assessed based on portions of images associated with high temperature superconductor (HTSC) areas or other thermal sensor materials that are thermally coupled to or thermally proximate the samples. Such thermal areas can be provided on sample mounts such as metallic grids, carbon films, or on sample stages. In examples using HTSCs, HTSCs having critical temperatures between -175°C and -135°C are typically used.SELECTED DRAWING: Figure 1
Patent JP-2022150960-A (JP)
Title: Fuel nozzle device for gas turbine
Inventor: KAMOI YASUHARU
IPC: F02C7/232
Filed: 2021-03-26
Abstract: To reduce pressure loss of compressed air supplied into a fuel nozzle device for a gas turbine.SOLUTION: A fuel nozzle device for injecting a fuel into a combustion chamber of a gas turbine engine, includes: an outer cylinder extending in a prescribed axial direction and projecting into a combustion chamber; a rear end wall closing a base end of the outer cylinder; a tapered conical cylinder body coaxially extending from an inner periphery of an intermediate portion of the outer cylinder toward a free end portion of the outer cylinder, defining a first jetting port at its free end portion, and defining an annular second jetting port coaxially externally surrounding the first jetting port in cooperation with the free end portion of the outer cylinder; a fuel passage penetrating through the rear end wall, and reaching a fuel jetting port open toward an inner peripheral face of a base end portion of the conical cylinder body; a first air introduction passage formed through a part between the base end portion of the conical cylinder body and a part adjacent to the fuel jetting port, of the outer cylinder in a manner of including a component in a tangential direction; and a second air introduction passage formed through a part between the base end portion of the conical cylinder body and the free end portion, of the outer cylinder in a manner of including a component in the tangential direction.SELECTED DRAWING: Figure 2
Patent JP-2022152827-A (JP)
Title: Vehicular lighting fixture
Inventor: EBINUMA RYO
IPC: F21S43/37
Filed: 2021-03-29
Abstract: To provide a vehicular lighting fixture whose commercial value has been enhanced.SOLUTION: A vehicular lighting fixture includes: a semiconductor light emitting element 120; a lens 112 which condenses part of light from the semiconductor light emitting element 120; and a reflector 114 which is the reflector 114 for surrounding the lens 112, and which reflects at least part of other light from the semiconductor light emitting element 120 which enters from an inner peripheral surface 114b toward the front of the lighting fixture by a plurality of protrusion parts 130 extending toward the front of the lighting fixture from the rear of the lighting fixture formed on an outer peripheral surface 114d.SELECTED DRAWING: Figure 3
Patent JP-2022156427-A (JP)
Title: power storage device
Inventor: NAKAYAMA HIROYUKI
IPC: H01M50/291
Filed: 2021-03-31
Abstract: To provide a power storage device capable of reducing a load applied from a power storage module to a housing case during charging and discharging, suppressing vibration of the power storage device, and improving heat dissipation of the power storage module.SOLUTION: A power storage device includes a power storage module including a plurality of power storage cells stacked in a stacking direction H, a housing case for housing the power storage module, and a restriction unit placed between the power storage cells. The restriction unit includes a first plate 510 and a second plate 520 which are placed with a space in the stacking direction therebetween, and a corrugated plate 530 which is placed between the first plate and the second plate. The corrugated plate includes a plurality of first curved portions 532 and a plurality of second curved portions 534. Each of the first curved portions is curved to project to one side in the stacking direction H and is shaped to extend in a direction intersecting with the stacking direction, and each of the second curved portions is curved to project to the other side in the stacking direction and is shaped to extend in the intersecting direction. Each of the first curved portions and each of the second curved portions are placed alternately side by side in a direction intersecting with both the stacking direction and the intersecting direction.SELECTED DRAWING: Figure 2
Patent JP-2022156868-A (JP)
Title: Buying/selling price estimation program
Inventor: SAWADA AYAKO
IPC: G06Q30/06
Filed: 2021-03-31
Abstract: To highly accurately and automatically estimate buying and selling prices of products without depending more on manpower.SOLUTION: A buying/selling estimation program for estimating buying and selling prices of products makes a computer perform: an information acquisition step for acquiring support information related to support contents of a manufacturer regarding estimation target products; and an estimation step for estimating buying and selling prices of buying and selling target products, with the use of three levels or more of relation degrees between reference support information related to the support contents of the manufacturer regarding the products and the buying and selling prices of the products and on the basis of the reference support information in accordance with the support information acquired in the information acquisition step.SELECTED DRAWING: Figure 1
Patent JP-2021176078-A (JP)
Title: Deep layer learning and feature detection through vector field estimation
Inventor: TANG TE
IPC: G06T7/00
Filed: 2021-04-01
Abstract: To provide a system for and a method of extracting a feature from a 2D image of a target object by using deep layer learning neural network and a vector field estimation process.SOLUTION: A method according to the present invention has a step of extracting a plurality of possible feature points 96, a step of generating a mask image 200 for use in defining pixels in a 2D image 82 in which an object is located, and a step of generating, with respect to each of the extracted feature points, a vector field image 202 with an arrow to the extracted feature point. The method further has a step of generating a vector intersection image 206 by identifying an intersection point xij where arrows regarding all combination of two pixels Pi, Pj in the image are crossed. A score is allocated to each intersection point in accordance with a distance from each pixel of each combination of the two pixels and the intersection, thereby to generate point polling image for identifying feature location from a plurality of collected points.SELECTED DRAWING: Figure 9
Patent JP-2022158342-A (JP)
Title: Magnetic field sensor device and smoothing machine
Inventor: TANAKA YOSHIKAZU
IPC: G01N27/72
Filed: 2021-04-01
Abstract: To provide a magnetic field sensor device and a smoothing machine capable of detecting a magnetized metal piece in a bottomed container such as a cup with high sensitivity and in a small space.SOLUTION: Provided is a magnetic field sensor which includes: a sensor part 20 which is a flux gate sensor in which a detection coil 22 is wound around a thin band shaped or wire-shaped soft magnetic material core 21; a power supply part 29 for supplying a modulation current obtained by superimposing a high-frequency current on a low frequency current to the soft magnetic material core 21; and a detection part 31 which integrates a signal detected by the detection coil 22 and detects a magnetic field based on the change amount of an integration value. A metal piece magnetized in a peripheral area of the sensor part 20 is detected according to a detection result of the detection part 31.SELECTED DRAWING: Figure 4
Patent JP-2022158467-A (JP)
Title: Exhaust device of internal combustion engine
Inventor: YAMAMOTO NAOYA
IPC: F01N3/24
Filed: 2021-04-02
Abstract: To restrain deterioration of a catalyst device by a simple method in an exhaust device of an internal combustion engine.SOLUTION: An exhaust device comprises a catalyst device 32, an air blower 74, a flow regulating valve 76, and an ECU 50. The catalyst device 32 is provided in an exhaust passage 36, and constituted so as to include a catalyst 70 and an EH 72. The air blower 74 and the flow regulating valve 76 are provided in the exhaust passage 36, and regulate the amount of gas flowing into the catalyst device 32. The ECU 50 acquires the amount of gas flowing into the catalyst device 32. The ECU 50 controls the amount of gas flowing into the catalyst device 32, by the air blower 74 and the flow regulating valve 76 on the basis of the acquired amount of gas.SELECTED DRAWING: Figure 2
Patent JP-2022161180-A (JP)
Title: slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2021-04-08
Abstract: To provide a slot machine improved in connection with a penalty caused by an operation step.SOLUTION: Game control means does not update a counter value when plural stop switches are operated by irregular operation differing from normal operation while updating a value of a specific counter when the plural stop switches are operated normally.SELECTED DRAWING: Figure 16
Patent JP-2022165005-A (JP)
Title: Vacancy defect forming method, diamond producing method, and diamond
Inventor: SHIMOMA YASUHIKO
IPC: C30B29/04
Filed: 2021-04-19
Abstract: To form high-density vacancy defects in diamond.SOLUTION: The present invention discloses a method for forming vacancy defects inside diamond, the method including the steps of: shaping a pulse wave form of laser having a transparent wavelength with respect to an absorption wavelength of diamond to compensate for temporal dispersion on a phase of pulse light of laser; and emitting the pulse light of laser subjected to dispersion compensation into the diamond plural times.SELECTED DRAWING: Figure 5
Patent JP-2022165048-A (JP)
Title: division card
Inventor: UENOMACHI Naoya
IPC: G07D11/165
Filed: 2021-04-19
Abstract: To provide a division card that can be increased in durability to be used repeatedly for a long time.SOLUTION: There is provided a division card S(b) that can be taken in through an input port of a paper sheet processing device processing paper sheets, and is arranged together with at least one paper sheet to be processed one over the other to constitute a paper sheet group with the paper sheet to be processed, identification information being readable by a taking-in sensor. The division card comprises a card body 80 which has an identification part 81 including the identification information which is readable by the taking-in sensor, and is formed of a synthetic resin sheet.SELECTED DRAWING: Figure 4
Patent JP-2022167089-A (JP)
Title: W/O emulsion composition
Inventor: TOZUKA YOUKO
IPC: A61K47/34
Filed: 2021-04-22
Abstract: To provide a W/O emulsion composition having a good feeling of use and a long-lasting cosmetic effect.SOLUTION: The present invention relates to a W/O emulsion composition containing component (A): one or two selected from lauryl PEG-9 polydimethylsiloxyethyl dimethicone and PEG-9 polydimethylsiloxyethyl dimethicone, component (B): poly (oxyethylene-oxypropylene) methylpolysiloxane copolymer, and component (C): an acryl silicone-treated coloring pigment.SELECTED DRAWING: None