baber/WOPTO huggingface dataset:
Patent JP-2022146327-A (JP)
Title: MANUFACTURING METHOD OF FeGa ALLOY SINGLE CRYSTAL
Inventor: TATSUMIYA KAZUKI
IPC: F27D1/00
Filed: 2021-03-22
Abstract: To provide a manufacturing method of an FeGa alloy single crystal by a vertical Bridgman method, the manufacturing method being capable of preventing all seed crystals from melting in a crystal growth.SOLUTION: An FeGa alloy single crystal is manufactured by a vertical Bridgeman method using a growth furnace that includes a first growth furnace that is surrounded by a heat insulation material and includes a cylindrical heater, a second growth furnace that is located in a lower part of the first growth furnace in a vertical direction, is surrounded by the heat insulation material, and includes no heater, a heat insulation layer that has an opening part connecting the first growth furnace and the second growth furnace, and a crucible table that lifts/lowers a crucible through the opening part between the first growth furnace and the second growth furnace. The manufacturing method includes a seeding process where a seed crystal arranged in a lower part of a raw material in the crucible is lowered from the first growth furnace to the opening part, and the raw material molten by heating by the heater and the seed crystal are seeded. The opening part of the heat insulation layer has a cylindrical shape that satisfies a condition that a height/an opening area is 0.0035 or more.SELECTED DRAWING: Figure 1
Patent JP-2022147000-A (JP)
Title: Chemical sensor module and method for identifying specimen substance
Inventor: SUGIZAKI YOSHIAKI
IPC: G01N27/414
Filed: 2021-03-23
Abstract: To provide a new chemical sensor module utilizing competition of phosphate ions, magnesium ions, or sulfate ions on a surface of a graphene with a specimen substance and a method for identifying the specimen substance.SOLUTION: A chemical sensor module includes: a first to an n-th (n is a natural number of two or more) graphene sensor; and an exposure mechanism for exposing the first to the n-th graphene sensor to first to an n-th aqueous solution containing a specimen substance and whose phosphate ions, magnesium ions, or sulfate ions have different concentration. The specimen substance is distinguished from difference in electric characteristics of the first to the n-th graphene sensor.SELECTED DRAWING: Figure 1
Patent JP-2022149487-A (JP)
Title: Power element and expansion valve including the same
Inventor: AOKI YUTARO
IPC: F16K31/68
Filed: 2021-03-25
Abstract: To provide a power element which can effectively inhibit hunting phenomenon from a view point different from conventional view points, and to provide an expansion valve including the power element.SOLUTION: A power element includes: a diaphragm; an upper lid member which forms a pressure operation chamber, in which an operative gas is enclosed, with the diaphragm; a receiving member which is disposed at the opposite side of the upper lid member across the diaphragm; and a stopper member disposed in a lower space formed between the diaphragm and the receiving member. The diaphragm inclines downward from the uppermost point of the diaphragm.SELECTED DRAWING: Figure 2
Patent JP-2022150180-A (JP)
Title: Vehicular control device
Inventor: INOUE SATOSHI
IPC: B60L7/14
Filed: 2021-03-26
Abstract: To enhance energy efficiency of a vehicle.SOLUTION: A vehicular control device comprises: a planetary gear mechanism comprising a first rotation element, a second rotation element and a third rotation element; a first wheel connected to the first rotation element through a first passage; a second wheel connected to the second rotation element through a second passage; an engine connected to the third rotation element through a third passage; a motor generator provided in the first passage; a wheel driving clutch positioned between the motor generator and the first wheel; and a control system that controls the motor generator and the wheel driving clutch. The control system has a motor stopping mode in which the wheel driving clutch is controlled into a disengaged state and the motor generator is controlled into a rotation stopped state.SELECTED DRAWING: Figure 7A
Patent JP-2022150974-A (JP)
Title: gas-liquid separator
Inventor: OKAMURA YUJI
IPC: B01J4/00
Filed: 2021-03-26
Abstract: To provide a gas-liquid separator capable of discharging water from different gas-liquid separation chambers regardless of the pressure of gas-liquid two-phase flow to be introduced to different inlets.SOLUTION: In a gas-liquid separator 10, a casing 20 includes inlets 23A and 23B into which gas-liquid two-phase flow 11 is individually introduced, and gas-liquid separation chambers 21A and 21B for individually separating the gas-liquid two-phase flow 11 introduced from the inlets 23A and 23B into a liquid phase and a gas phase, and a discharge unit 30 for discharging the liquid phase 12 in the gas-liquid separation chambers 21A and 21B to the outside of the casing 20. The discharge unit 30 includes a first opening/closing portion 31A that allows the first gas-liquid separation chamber 21A and the outside of the casing 20 to communicate with each other by opening and closing, and a second opening/closing portion 31B for allowing the second gas-liquid separation chamber 21B and the first gas-liquid separation chamber 21A or the outside of the casing 20 to communicate with each other by opening and closing. The second opening/closing portion 31B is displaced toward the first gas-liquid separation chamber 21A to perform an opening operation.SELECTED DRAWING: Figure 1
Patent JP-2022153807-A (JP)
Title: door handle
Inventor: TAGAWA TOSHIKAZU
IPC: E05B15/02
Filed: 2021-03-30
Abstract: To provide a door handle whose two handles to be arranged on both sides of a door can be easily mounted even by one person.SOLUTION: A door handle disclosed in the present application includes a first handle 10, a second handle 20, a base 30, at least one engaging protrusion 40, an engaging groove 50, and fixing means 60. The first handle 10 is disposed on one of an outdoor side and an indoor side of a door 1, and the second handle 20 is disposed on the other. The base 30 is connected to the second handle 20 with the door 1 therebetween, and the first handle 10 is mounted thereon. The at least one engaging protrusion 40 is formed on one of the first handle 10 and the base 30, and the engaging groove 50 is formed on the other. The engaging groove 50 is engaged with the at least one engaging protrusion 40 to lock the first handle 10 to the base 30. The fixing means 60 fixes a relative positional relation between the first handle 10 and the base 30 in a state in which the first handle 10 is locked to the base 30.SELECTED DRAWING: Figure 1
Patent JP-2022154016-A (JP)
Title: Molecular beam epitaxial growth device, crystal growth method and method of manufacturing light-emitting element
Inventor: SHIMADA HIROYUKI
IPC: C23C14/24
Filed: 2021-03-30
Abstract: To provide a molecular beam epitaxial growth device that can make uniform a width dimension of a columnar crystal body in a column core direction and prevent a light-emitting element from decreasing in light emission efficiency.SOLUTION: A molecular beam epitaxial growth device comprises: a stage on which a substrate is mounted; a first molecular beam source which irradiates a substrate surface with a first molecular beam; a second molecular beam source which irradiates the substrate surface with a second molecular beam; a shutter which is configured to be capable of blocking the first molecular beam or the second molecular beam; and a control part which controls the operation of the shutter and relative positions of the stage with the first molecular beam source and the second molecular beam source. The irradiation direction of the first molecular beam emitted from the first molecular beam source and the irradiation direction of the second molecular beam emitted from the second molecular beam source are perpendicular to the substrate surface. The control part blocks the second molecular beam while the substrate surface is irradiated with the first molecular beam, and blocks the first molecular beam while the substrate surface is irradiated with the second molecular beam.SELECTED DRAWING: Figure 5
Patent JP-2022154252-A (JP)
Title: Electrostatic chuck member and electrostatic chuck device
Inventor: YOSHIOKA YOSHIKI
IPC: H02N13/00
Filed: 2021-03-30
Abstract: To provide a novel electrostatic chuck member capable of implementing a satisfactory adsorption of a tabular sample, and to provide an electrostatic chuck device comprising the electrostatic chuck member.SOLUTION: The present invention relates to an electrostatic chuck member adsorbing and holding a tabular sample having conductivity. The electrostatic chuck member comprises: a substrate which contains a ceramic dielectric as a material and whose one principal surface is a mount surface to mount the tabular sample thereon; an electrostatic electrode provided at an opposite side to the mount surface of the substrate or inside of the substrate; and a power supply part electrically connected with the electrostatic electrode. In the substrate, a first region and a second region where the tabular sample is adsorbed faster than the first region are set in a region where the electrostatic electrode is present in a planar view on the mount surface. In a circuit which is formed from the substrate, the electrostatic electrode, the power supply part and the tabular sample in a case where a voltage is applied between the power supply part and the tabular sample, a time constant τ1 of the circuit in the first region is 1 mm/sec or more and 60 sec or less, and a time constant τ2 of the circuit in the second region is less than 0.1 times of the time constant τ1.SELECTED DRAWING: Figure 2
Patent JP-2022154282-A (JP)
Title: Combined type storage system, and control method for the same
Inventor: YAMAMOTO AKIRA
IPC: G06F13/10
Filed: 2021-03-30
Abstract: To enable recovery of data stored in the storage device in which a failure occurs in a case where a plurality storage controllers shares a plurality of storage devices.SOLUTION: A combined type storage system has: a plurality of storage boxes 120 that has a plurality of storage devices 160; and a plurality of real storage systems 100 that processes data to be input/output to/from the plurality of storage devices 160. When a failure occurs in the storage device 160, recovery processing of data stored in a storage area allocated to a logical volume is implemented by the real storage system 100 with a control right, and the recovery processing of the data stored in the storage area not allocated to the logical volume is implemented by the real storage system 100 with an allocation right.SELECTED DRAWING: Figure 1
Patent JP-2022155411-A (JP)
Title: Flux composition and solder composition
Inventor: TSUJI SATOSHI
IPC: B23K35/363
Filed: 2021-03-30
Abstract: To provide a flux composition and a solder composition which can suppress lowering of wettability occurrence of voids in solder joint.SOLUTION: A flux composition contains (A) a rosin-based resin, (B) an activator and (C) a solvent, wherein (A) the rosin-based resin contains (A-1) a rosin-based resin having a softening point of 100°C or higher and 150°C or lower and an acid value of 200 mgKOH/g or more, (A-2) a rosin-based resin having a softening point of 100°C or lower and an acid value of 140 mgKOH/g or more and less than 200 mgKOH/g, and (A-3) a rosin-based resin having a softening point of 100°C or lower and an acid value of 20 mgKOH/g or less.SELECTED DRAWING: Figure 1
Patent JP-2022155777-A (JP)
Title: intercom device
Inventor: MORITA KAZUYUKI
IPC: H04N7/18
Filed: 2021-03-31
Abstract: To provide an intercom device capable of improving the operability of an entrance unit.SOLUTION: An intercom device includes a collective entrance unit for a visitor W to call and talk to a resident, and a living room master unit for a resident to respond to a call from the collective entrance unit. The collective entrance unit includes an aerial touch display that displays an aerial image G to the visitor W, and includes a display device emitting light for generating the aerial image G, an optical member that reflects and transmits light to form the aerial image G in a predetermined space, and a detection unit that detects an operation input by the visitor W on the aerial image G, and a control unit that controls the aerial touch display. The control unit changes the display mode of a call operation reception unit C2 included in the aerial image G.SELECTED DRAWING: Figure 7
Patent JP-2022155884-A (JP)
Title: Preform solder and method for manufacture thereof, and solder joint manufacturing method
Inventor: KOGA SHUNSUKE
IPC: B23K35/26
Filed: 2021-03-31
Abstract: To provide a preform solder and a method for manufacture of the same in which when solder joining, occurrence of voids is further suppressed, and a solder joint manufacturing method with use of the preform solder.SOLUTION: A preform solder contains a first metal containing Sn, and a second metal comprising an alloy containing Ni and Fe. Otherwise, a preform solder 1 has a metallographic structure having a first phase 10 which is a continuous phase and a second phase 20 which is dispersed in the first phase 10, the first phase 10 contains Sn, the second phase 20 comprises an alloy containing Ni and Fe, and a metal crystal grain boundary 15 exists in the first phase 10.SELECTED DRAWING: Figure 1
Patent JP-2022156062-A (JP)
Title: Fuel injection control device
Inventor: INABA TAKUMI
IPC: F02D17/02
Filed: 2021-03-31
Abstract: To provide an engine control device for suppressing a decline in the fuel consumption rate while improving engine stall resistance at restarting fuel injection in the state of fuel cut and suppressing a torque fluctuation.SOLUTION: An engine control device 100 includes a fuel injection control part for controlling a fuel injection device to inject fuel into combustion chambers 31 of a plurality of cylinders, while executing fuel cut control when fuel cut conditions are satisfied, or allowing fuel injection in all cylinders through the state of cylinder-reduced fuel injection in which fuel injection is restarted only in part of the cylinders when the fuel cut conditions are not satisfied, and an amount increasing and correcting part for increasing and correcting the amount of fuel injection at the time of initial fuel injection after executing fuel cut, according to the amount of reverse flow air from an exhaust flow path. The number of the cylinders into which fuel is injected in the state of cylinder-reduced fuel injection is set to be greater in proportion as a torque fluctuation allowable amount set according to the travelling state of a vehicle is increased.SELECTED DRAWING: Figure 5
Patent JP-2022162606-A (JP)
Title: game machine
Inventor: ICHIHARA TAKUTO
IPC: A63F7/02
Filed: 2021-04-13
Abstract: To improve amusement properties of a game machine in which a condition activated game state is set.SOLUTION: A condition activated game state is set in a game machine 1. Upon a trigger of establishment of predetermined shift conditions, a shift is made to the condition activated game state and the state is terminated upon consecutive failures of a winning/losing lottery result for X times. In a prior-shift state that is prior to a shift to the condition activated game state, a specific numerical value 20 is displayed which increases as the establishment of the shift conditions approaches and of which value reaches the X at the establishment of the shift conditions. After a shift to the condition activated game state, the specific numerical value 20 decreases every time the winning/losing lottery result turns out to be a failure.SELECTED DRAWING: Figure 8
Patent JP-2022163318-A (JP)
Title: Robot control system, subordinate control device and robot control method
Inventor: KARIDO NOBUHIRO
IPC: B25J13/00
Filed: 2021-04-14
Abstract: To provide a technique that enables motion of a robot which requires responsiveness to be executed without any problem.SOLUTION: A robot control system comprises: a robot having a servo control part; a subordinate control device that transmits a control command to the servo control part for each of preset control periods and receives robot-state information showing a state of the robot from the servo control part; and a host control device that transmits command information for generating the control command to the subordinate control device. The subordinate control device transmits the robot-state information to the host control device in synchronization with the control periods. The host control device transmits the command information to the subordinate control device within a predetermined transmission time shorter than the control periods after receiving the robot-state information from the subordinate control device.SELECTED DRAWING: Figure 3
Patent JP-2021175735-A (JP)
Title: Antimicrobial substrate
Inventor: HORINO KATSUTOSHI
IPC: C09D7/63
Filed: 2021-04-14
Abstract: To provide an antimicrobial substrate that is excellent in the antimicrobial property, is excellent in the transparency, can maintain the characteristics such as transparency of the substrate and the color tone of the substrate surface as they are, furthermore, the cured material of the antimicrobial property is not peeled due to the heat cycle, and is excellent also in the wiping durability.SOLUTION: An antimicrobial substrate characterized in that on a flexible substrate surface having irregularity on a surface, a binder cured material that contains a copper compound and a binder and does not contain a photocatalyst is fixed, at least a portion of the copper compound is an antimicrobial substrate formed by being exposed from the surface of the binder cured material, the binder cured material is formed by fixing to a recess portion of the irregularity formed on the flexible substrate surface, at least a part of the convex part of the flexible substrate surface is exposed from the surface of the binder cured material.SELECTED DRAWING: Figure 1
Patent JP-2022169299-A (JP)
Title: Conservation plan creation supporting system, conservation plan creation supporting method, and conservation plan creation supporting program
Inventor: KITAGAWA ERI
IPC: G06Q50/10
Filed: 2021-04-27
Abstract: To provide a conservation plan creation supporting system capable of supporting creation of a preventive maintenance type conservation plan based on a product life cycle of a conservation target.SOLUTION: A conservation plan creation supporting system 1 comprises an information acquisition unit 22, a display processing unit 24, and an update processing unit 25. The information acquisition unit 22 acquires conservation information 11 including history information 14 including information showing a conservation target inspection history and a replacement history and schedule information 15 including information showing a scheduled inspection time and a schedule replacement time, and management information 12 including information showing a conservation target production cancellation time. The display processing unit 24 displays a conservation plan table showing inspection history information, replacement history information, scheduled inspection time information, scheduled replacement time information, and production cancellation time information in a display unit 43 on the basis of the conservation information 11 and the management information 12. When the conservation plan table is updated, the update processing unit 25 updates the conservation information 11 on the basis of the update of the conservation plan table.SELECTED DRAWING: Figure 1
Patent JP-2021107010-A (JP)
Title: Game machine
Inventor: SHINOHARA NAOYUKI
IPC: A63F7/02
Filed: 2021-04-30
Abstract: To provide a game machine capable of improving an amusement to a game of a player.SOLUTION: A game machine comprises: privilege application means for applying a first privilege which is advantageous to a player when a game ball enters a specific region, and applying a second privilege which is advantageous to a player regardless of ball entry to the specific region when a second privilege game is executed; switching means for switching a state between a first state capable of guiding a guide path for guiding the game balls entered specific ball entry means to the specific region, to the specific region, and a second state in which the guide path cannot be guided to the specific region easily; and setting means for setting first switching information by which the state of the guide path can be switched by the switching means when the first privilege game is executed, and setting second switching information different from the first switching information, when the second privilege game is executed. Therefore an amusement of the game can be improved.SELECTED DRAWING: Figure 1
Patent JP-2022173880-A (JP)
Title: Ld module, optical device, and heat processing machine
Inventor: HISHIDA MITSUKI
IPC: H01S5/02253
Filed: 2021-05-10
Abstract: To efficiently dissipate heat generated in an LD chip.SOLUTION: A LD module 1 includes an LD chip 4 that emits light, a first electrode 11, and a second electrode 12. The first electrode 11 is electrically connected to a first surface 41 of the LD chip 4. The second electrode 12 is electrically connected to a second surface 42 facing the first surface 41 of the LD chip 4. The surface of the second electrode 12 opposite to the surface electrically connected to the second surface 42 of the LD chip 4 serves as a placement surface 121 to be placed on the housing. At least a part of the second electrode 12 is located in a region opposite to the second surface 42 with respect to the surface 411 including the first surface 41.SELECTED DRAWING: Figure 1
Patent JP-2021145129-A (JP)
Title: Electrostatic pack assembly having metal bonded backing plate for high temperature process
Inventor: VIJAY D PARKHE
IPC: H01L21/683
Filed: 2021-05-11
Abstract: To provide an electrostatic chuck capable of coping with problems such as dechucking in a high temperature and/or a wide temperature range for substrate processing, plasma erosion by a corrosive chemical, and bonding reliability.SOLUTION: An electrostatic pack assembly 410 includes an upper pack plate 415, a lower pack plate 420, and a backing plate 425. The upper pack plate includes AlN or Al23 and has a first coefficient of thermal expansion. The lower pack plate includes a material having a second coefficient of thermal expansion substantially matching with the first coefficient of thermal expansion and is joined to the upper pack plate by a first metal junction 450. The backing plate includes AlN or Al23 and is joined to the lower pack plate by a second metal junction 455.SELECTED DRAWING: Figure 4A
Patent JP-2022008084-A (JP)
Title: Molded bale of rubber composition, method for producing molded bale of rubber composition, crosslinking rubber composition, and tread for tire
Inventor: ARAKI YOSHIFUMI
IPC: C08L15/00
Filed: 2021-05-12
Abstract: To provide a molded bale of a rubber composition that prevents a molding die from being contaminated, prevents the rubber composition from rising in viscosity with time, prevents the rubber composition from peeling off from the molded bale, and facilitates the adhering of a packaging sheet to the molded bale.SOLUTION: A molded bale of a rubber composition contains: a rubber-like polymer (A) having an iodine value of 10 to 250, 3 mass% or more of an ethylene structure, and less than 10 mass% of a vinyl aromatic monomer block; and titanium (C), in which a content of the titanium (C) is 3 ppm or more and 120 ppm or less, and a content of aluminum (B) is less than 2 ppm.SELECTED DRAWING: None
Patent JP-2022175496-A (JP)
Inventor: Hisanaga Hidenori
IPC: F24F7/02
Filed: 2021-05-13
Abstract: 【課題】断熱基礎の外気取入口周辺が冷却されることにより生じる結露を防止する。また、床下空間内と建物外の寒暖差が大きい場合において、外気と床下空間の空気とを十分に熱交換し、居住空間に快適な空気を取り込むことを可能とする。【解決手段】本実施形態の換気システム１は、低熱伝導性の樹脂配管１２２と高熱伝導性の金属配管１２６とが連通する配管を有する。樹脂配管１２２は断熱基礎３２近傍の結露を防止する。また金属配管１２６は、床下空間Ｕの空気と、配管内の空気との熱交換を効率よく行なうことで、適温の空気を室内に取り込む。さらに、換気システム１は電気集塵機２０を備える。配管の開口部を床下空間Ｕ内に設けない態様において、大量の空気を処理可能な電気集塵機２０が優れた効果を発揮する。【選択図】図４