baber/WOPTO huggingface dataset:
Patent JP-2021134733-A (JP)
Title: Drain pump
Inventor: SATO KATSUSHI
IPC: F04D11/00
Filed: 2020-02-27
Abstract: To provide a drain pump capable of preventing a motor from being flooded with return water.SOLUTION: A drain pump 8 comprises: a pump housing 40 in which a suction port 42 and a discharge port 46 are provided; a motor 10 disposed at an upper side of the pump housing 40; a rotary vane 50 including a shank 52 provided inside of the pump housing and connected with a rotary shaft 12 of the motor 10, a plurality of large diameter vanes 60 and an auxiliary vane 70; a penetration hole 36 which is provided in the pump housing 40 and which the shank 52 penetrates; a motor case 20 which is provided in an upper part of the pump housing 40 and in which the motor 10 is accommodated; a drain hole 48 penetrating the inside and the outside of the motor case 20; and projections 90 which are provided in an outer peripheral part of the shank 52 and disposed asymmetrically at both sides in a circumferential direction while protruding to at least one side in the circumferential direction of the large diameter vane 60 which is positioned on the front of the discharge port 46 when the rotary vane 50 is viewed in an axial direction in the state where the large diameter vane 60 is positioned on the front of the discharge port 46.SELECTED DRAWING: Figure 1
Patent JP-2021140248-A (JP)
Title: Exchange rate reversing entry device, exchange rate reversing entry method, and exchange rate reversing entry program
Inventor: SHIMIZU ATSUSHI
IPC: G06Q40/04
Filed: 2020-03-02
Abstract: To provide an exchange rate reversing entry device, an exchange rate reversing entry method, and an exchange rate reversing entry program that can automatically perform reversing entry of a Japanese currency amount based on an exchange rate fixed after a slip is created for slip data of a foreign transaction.SOLUTION: A creation time provisional exchange rate at the time of creation of a slip is set, a creation time provisional Japanese currency amount of the slip is calculated based on the creation time provisional exchange rate and a foreign currency amount of a foreign currency denominated transaction, creation time slip data of the slip including the creation time provisional exchange rate and the creation time provisional Japanese currency amount is created, a fixed Japanese currency amount is calculated based on a fixed exchange rate and a foreign currency amount when the fixed exchange rate of a slip creation date is registered, and fixed slip data including the fixed exchange rate and the fixed Japanese currency amount obtained by subjecting the creation time slip data to reversing entry is acquired.SELECTED DRAWING: Figure 1
Patent JP-2020146833-A (JP)
Title: Work-piece processing device and method
Inventor: IIDA TAKAHIRO
IPC: B24B49/12
Filed: 2020-03-03
Abstract: To provide a work-piece processing device and a method capable of accurately grooving a surface of work-pieces of various shapes and sizes having surfaces in a cylindrical shape.SOLUTION: A work-piece processing device 1 comprises: a work-piece support part 28 which rotatably supports, when a cylindrical surface Ws is given, a work-piece W around a first axis in parallel with a central axis of the work-piece; a cutting part 22 including a blade 24 to cut the surface of the work-piece supported by the work-piece support part; a detection unit 14 which calculates a peak position of the surface of the work-piece in a direction perpendicular to the first axis and along a second axis in parallel with the blade; and a controller 12 which controls the work-piece support part so that a cutting position on the surface of the work-piece is positioned on the peak in a direction along the second axis and relatively move the work-piece support part and the cutting part so that a cutting direction of the blade is on a plain prescribed by the central axis of the work-piece and the cutting position on the surface of the work-piece to form a groove at the cutting position.SELECTED DRAWING: Figure 1
Patent JP-2021141405-A (JP)
Title: Imaging system and vehicle
Inventor: NISHIMURA SATOSHI
IPC: H04N5/232
Filed: 2020-03-04
Abstract: To provide a technology that can analyze temporal changes in a specific part of a rotating tire surface.SOLUTION: An imaging system for capturing an image of an imaging target including a surface of a tire fitted to a wheel enclosure includes an imaging optical system capable of imaging a picture of an object to be imaged, an imaging element that converts the image formed by the imaging optical system into an electrical signal, a generation unit that generates information on a rotation angle of a wheel, and a control unit that controls an exposure timing of the imaging element on the basis of information on the rotation angle of the wheel generated by the generation unit.SELECTED DRAWING: Figure 1
Patent JP-2021141214-A (JP)
Title: Molded circuit board and manufacturing method of the same
Inventor: TSUMURAYA TETSUNORI
IPC: H05K3/18
Filed: 2020-03-05
Abstract: To improve the adhesion between a plating layer that forms a circuit pattern and a terminal board in a molded circuit board.SOLUTION: A molded circuit board 1 has a terminal board 20, a molded body 11, which has an upper insulation 11A covering an upper surface of the terminal board 20, and a plating layer 30, which is formed on an upper surface 11a of the upper insulation 11A and constitutes a circuit pattern. The terminal board 20 has an exposed portion 21, which is exposed from the upper insulation 11A. The plating layer 30 has a connection part 31, which is formed on the exposed portion 21. The exposed portion 21 has an intersecting surface 21a that intersects a direction along the upper surface 11a of the upper insulation 11A.SELECTED DRAWING: Figure 2
Patent JP-2021138114-A (JP)
Title: Cleaning device
Inventor: TOKUNAGA YOSHIHARU
IPC: B08B5/02
Filed: 2020-03-09
Abstract: To provide a cleaning device capable of removing deposits such as cut powder or the like stuck to the outer peripheral face of an object to be cleaned.SOLUTION: A cleaning device comprises a holding tool holding the object to be cleaned, a nozzle having an exhaust port exhausting gas to the outer peripheral face of the object to be cleaned held by the holding tool and a duster part made of a plurality of slender elastic bodies and having one end fixed to the circumference of the exhaust port, the duster part is energized by gas exhausted from the exhaust port, and deposits deposited on the outer peripheral face of the object to be cleaned are dusted off.SELECTED DRAWING: Figure 1
Patent JP-2021143269-A (JP)
Title: Adhesive agent composition for vehicle protective film and vehicle protective film
Inventor: MIYOSHI AKIRA
IPC: C09J133/00
Filed: 2020-03-11
Abstract: To provide an adhesive agent composition for vehicle protective films capable of forming an adhesive agent layer which exhibits excellent adhesion to an adherend, is excellent in a curved surface adhesion under a high temperature environment, and has excellent reworkability after exposure under the high temperature environment.SOLUTION: An adhesive agent composition for vehicle protective films contains: 100 pts.mass of a copolymer (A) containing 0.5 to 15 mass% of a constituent unit derived from a carboxy group-containing monomer and 50 mass% or more of a constituent unit derived from a (meth)acrylic acid alkyl ester monomer, and having Mw of 200,000 to 1,800,000; 5 to 35 pts.mass of a copolymer (B) containing 2.5 to 20 mass% of a constituent unit derived from a hydroxy group-containing monomer and 50 mass% or more of a constituent unit derived from the (meth)acrylic acid alkyl ester monomer and not containing a constituent unit derived from the carboxy group-containing monomer, or having a content of a constituent unit derived from the carboxy group-containing monomer of over 0 mass% and 0.2 mass% or less and having Mw of 3000 to 10,000; and 0.01 to 4 pts.mass of a metal chelate-based crosslinking agent.SELECTED DRAWING: None
Patent JP-2020109863-A (JP)
Title: Solar battery
Inventor: GABRIEL HARLEY
IPC: H01L31/05
Filed: 2020-03-12
Abstract: To provide a solar battery having a plurality of subcells connected by a metal wiring structure, and an individualization technique for forming a solar battery having a plurality of subcells connected by a metal wiring structure.SOLUTION: A solar battery 106 is singulated or diced to have subcells 108 and 110 that are physically separated from each other. Adjacent portions have a groove 112 therebetween and are filled with an encapsulating material 114. A monolithic metal wiring structure 116 is used as a backstop for separating the metal into individual cells, and couples the subcells together.SELECTED DRAWING: Figure 1B
Patent JP-2021148155-A (JP)
Title: Magnetic bearing device and low temperature liquefied gas feed pump
Inventor: YAMADA HIROYUKI
IPC: F16C32/04
Filed: 2020-03-17
Abstract: To provide a magnetic bearing device stably rotating while reducing a heating value, and a low temperature liquefied gas feed pump including the same.SOLUTION: A magnetic bearing device 300 supporting a rotating shaft includes a first electromagnet M1 and a second electromagnet M2, displacement sensors 121, 122, and an operation portion 100 for operating electric currents flowing to the first electromagnet M1 and the second electromagnet M2. In the operation portion 100, (a) control electric currents ic of the same value and opposite signs are calculated with respect to the first electromagnet M1 and the second electromagnet M2 on the basis of the displacement detected by the displacement sensors 121, 122, (b) bias electric currents ib of the same value and the same sign are calculated with respect to the first electromagnet M1 and the second electromagnet M2 on the basis of increase/decrease of the control electric currents ic, and (c) coil electric currents ic1, ic2 flowing to the first electromagnet M1 and the second electromagnet M2 are calculated by adding the control electric currents ic and the bias electric currents ib.SELECTED DRAWING: Figure 10
Patent JP-2021148676-A (JP)
Title: Liquid leakage detection device for hydraulic apparatus and hydraulic apparatus employing liquid leakage detection device
Inventor: TSUDA HIRONARI
IPC: F15B15/14
Filed: 2020-03-23
Abstract: To provide a liquid leakage detection device 1 for a hydraulic apparatus, particularly, a technique in which a leaked liquid is led into a leaked liquid storage case 2 capable of storing a predetermined capacity of liquid therein, a discharge liquid which is discharged after the predetermined capacity of liquid is stored in the leaked liquid storage case 2 is detected by a leaked liquid sensor 4, and a storage capacity change mechanism 8 for changing the predetermined capacity is provided in the leaked liquid storage case 2.SOLUTION: The present invention relates to a liquid leakage detection device for a hydraulic apparatus. The liquid leakage detection device comprises: a leaked liquid storage case 2 into which a liquid leaked from the hydraulic apparatus is led from an inlet port, in which a preset predetermined capacity of liquid can be stored, and which includes a discharge port 23 from which a liquid is discharged in a state where the predetermined capacity of liquid is stored; a detection case 3 into which a discharge liquid from the discharge port 23 is led and which includes a leaked liquid sensor 4 for detecting the presence/absence of the discharge liquid; a storage capacity change mechanism 8 which is provided in the leaked liquid storage case 2 and changes the predetermined capacity; and a control unit for determining the presence/absence of the discharge liquid depending on the leaked liquid sensor 4.SELECTED DRAWING: Figure 12
Patent JP-2021148750-A (JP)
Title: Inspection device, inspection method, program for inspection device, and inspection system
Inventor: IIJIMA TADASHI
IPC: G01R31/72
Filed: 2020-03-24
Abstract: To reliably and accurately inspect the winding of a multiphase induction motor in which a rotor is built into a stator.SOLUTION: When determining acceptability on the basis of measurement results of having measured the voltage of each winding while sequentially applying an impulse voltage to each winding of a motor, a first value and a second value that change in accordance with a swing angle are computed, respectively, for each measurement result, on the basis of measurement results (step 21) having been measured, with respect to a non-defective motor, in multiple kinds of swing states where the swing angles of the rotor differ (step 23), and the first and second values are computed on the basis of measurement results (step 22) with respect to the motor to be inspected (step 23). And, on the basis of the positional relationship between coordinates x, y corresponding to each measurement result with respect to non-defective product in virtual XY coordinates where the first value represents the value x of X coordinate and the second value represents the value y of Y coordinate and the coordinates x, y corresponding to measurement results with respect to the inspection object (steps 24, 25), the acceptability of the inspection object is determined (steps 26-28).SELECTED DRAWING: Figure 5
Patent JP-2021151640-A (JP)
Title: Digestion gas purification method and purification device
Inventor: NOMURA MAKOTO
IPC: B01F5/00
Filed: 2020-03-24
Abstract: To provide a digestion gas purification method and purification device capable of efficiently removing impurities in a digestion gas without using a robust container.SOLUTION: In the digestion gas purification method and device, a digestion gas discharged from a methane fermentation tank 1 is mixed in a gas-liquid mixing device 14 with water to produce digestion gas microbubble-containing water; the microbubble-containing water is introduced into an absorption and bubble separation column 20 and subjected to absorption and bubble separation treatment; and a purified gas is taken out of a top of the column. A water head of the absorption and bubble separation column 20 is 50 m or less. The gas-liquid mixing device 14 is positioned below a half of the water head in the vertical direction.SELECTED DRAWING: Figure 1
Patent JP-2021156446-A (JP)
Title: Water heater
Inventor: SAKO YOSUKE
IPC: F24H1/00
Filed: 2020-03-25
Abstract: To provide a water heater that is easy to use by eliminating the discomfort of a user regarding the notification of the completion of hot water filling.SOLUTION: A water heater comprises: hot water supply means 2 for supplying heated water to a bathtub 5; hot water amount detection means 42 for detecting an amount of hot water supplied to the bathtub 5; and hot water filling control means 58 for executing automatic hot water filling operation for supplying a preset hot water filling setting amount to the bathtub 5. The hot water filling control means 58 preliminarily notifies a user of a remaining time until hot water filling is completed prior to the completion of the hot water filling, and then notifies the user of the completion of the hot water filling. The hot water filling control means 58 notifies the user of the completion of hot water filling as the remaining time has elapsed after notifying the user of the remaining time until the completion of hot water filling.SELECTED DRAWING: Figure 1
Patent JP-2021158142-A (JP)
Title: Method for manufacturing semiconductor device, substrate processing apparatus, and program
Inventor: OGAWA ARITO
IPC: H01L21/302
Filed: 2020-03-25
Abstract: To improve the etching rate for crystalline films formed on a substrate.SOLUTION: There is provided a technology having a step for etching a crystalline film formed on a substrate by executing a predetermined number of cycles in which (1) boron-containing gas is supplied and (2) halide gas is supplied non-simultaneously.SELECTED DRAWING: Figure 6
Patent JP-2020180367-A (JP)
Title: Sample protection
Inventor: JUHANA KOSTAMO
IPC: C23C16/455
Filed: 2020-03-26
Abstract: To provide a substrate holder capable of applying uniform coating to a fine substrate, a method for manufacturing a coated substrate, and a system for treating the substrate.SOLUTION: In a manufacturing method, a sample 21 is included in a substrate holder 10 having a form of a mesh structure having a sample receiving surface 10A, folded at least partially on a part of a fold 11, inserted into a substrate treatment apparatus, and at least one kind of coating material P1, P2, etc., Pn is guided onto a sample through the mesh structure, to thereby manufacture an ALD coated sample 21A.SELECTED DRAWING: Figure 1
Patent JP-2021156104-A (JP)
Title: Wash-away type water closet
Inventor: IMAIZUMI SHOKO
IPC: E03D11/02
Filed: 2020-03-30
Abstract: To provide a wash-away type water closet capable of maintaining the effective performance of discharging dirt even if using relatively less washing water.SOLUTION: A wash-away type water closet includes a bowl part for receiving dirt, and a drain trap pipeline connected to the lower portion of the bowl part, the drain trap pipeline having an inlet pipe part connected at one end side to the lower portion of the bowl part, a trap riser part connected at one end side to the other end side of the inlet pipe part to form an upward flow path, and a trap downcomer part connected at one end side to the other end side of the trap riser part to form a downward flow path. In the cross section vertical to the flow path direction of the upward flow path, an enlarged part having a flow path cross section area larger than the flow path cross section area on the upstream side of the upward flow path is formed in part on the downstream side of the upward flow path. The enlarged part is enlarged at the upper side of the upward flow path, and the upstream side end of the top face of the enlarged part is at a position lower than the highest arrival position of the bottom face of the upward flow path.SELECTED DRAWING: Figure 2
Patent JP-2020142931-A (JP)
Title: Combination of wound body and agent packaging device, wound body, core tube, and recording medium
Inventor: IIMORI KAZUO
IPC: B65H20/04
Filed: 2020-04-01
Abstract: To shorten a time required for an initial operation and an operation immediately after wound body exchange.SOLUTION: A packaging device packages a packaging object by use of a wound body in which a continuous sheet-like packaging material is wound. The wound body has a recording medium for storing information. Information recorded on the recording medium includes residual quantity information which indicates a residual quantity of the packaging material in the wound body. The packaging device comprises: a drive part which generates drive power for rotating the wound body; an information reading part which reads the residual quantity information stored in the recording medium; and a control part which controls the packaging device. The control part sets a rotational speed of the wound body on the basis of the residual quantity information read by the information reading part.SELECTED DRAWING: Figure 14
Patent JP-2021044533-A (JP)
Title: Multilayer ceramic capacitor and method of manufacturing the same
Inventor: LEE EUN JUNG
IPC: H01G4/30
Filed: 2020-04-01
Abstract: To provide a multilayer ceramic capacitor capable of achieving improved reliability, and a method of manufacturing the same.SOLUTION: A multilayer ceramic capacitor 100 includes: a ceramic body having a dielectric layer; a plurality of internal electrodes 121, 122 disposed at the inside of the ceramic body, exposed through a first surface and a second surface of the ceramic body, and having respective one ends exposed through a third surface or a fourth surface of the ceramic body; and a first side margin portion 112 and a second side margin portion 113 arranged on end portions of the internal electrodes exposed through the respective first and second surfaces of the ceramic body. The ceramic body includes an active portion having the plurality of internal electrodes arranged to face each other with the dielectric layer 111 interposed therebetween to form capacitance, and cover portions formed at the top and bottom of the active portion. The first and second side margin portions include tin (Sn), and a content of tin (Sn) included in the first and second side margin portions is even greater than a content of tin (Sn) included in the dielectric layer of the active portion.SELECTED DRAWING: Figure 4
Patent JP-2020103972-A (JP)
Title: Game machine
Inventor: YOSHIDA TETSUYA
IPC: A63F7/02
Filed: 2020-04-02
Abstract: To provide a game machine capable of enhancing soundness of a game.SOLUTION: A game machine includes: shooting means for shooting game balls toward a game area; plural detection means for detecting game balls passing through a predetermined area; and game progress processing execution means for executing game progress processing as processing for progressing a game based on detection of game balls by the detection means. The game progress processing execution means can execute a first mode as a mode permitting execution of game progress processing and a second mode as a mode executed in satisfaction of a first condition, and is configured to shift to the first mode from the second mode even if a predetermined operation for shifting to the first mode from the second mode is not under execution in satisfaction of a second condition during the second mode.SELECTED DRAWING: Figure 179
Patent JP-2021163710-A (JP)
Title: Light irradiation device, and treatment device
Inventor: YAMADA KAZUTERU
IPC: F21V14/02
Filed: 2020-04-03
Abstract: To provide a light irradiation device that can cool a light emitting tube, and a treatment device.SOLUTION: A light irradiation device according to an embodiment comprises: a reflector comprising a concave part comprising an opening in one surface, and an exhaust port communicating with an internal space of the concave part; a lamp comprising a light emitting tube provided in the internal space of the concave part, and extending in one direction; and a straightening plate facing the opening of the concave part, provided via a gap with respect to the reflector, and capable of transmitting light applied from the lamp.SELECTED DRAWING: Figure 5
Patent JP-2021162808-A (JP)
Title: Image forming apparatus
Inventor: TAKADA ERI
IPC: G03G21/00
Filed: 2020-04-03
Abstract: To provide an image forming apparatus that can reduce odor generated from a sheet.SOLUTION: An image forming apparatus 1 comprises: a cassette 6 that stores a sheet P; an image forming unit 11 that forms a toner image on the sheet P sent out from the cassette 6; a fixing unit 12 that thermally fixes the toner image to the sheet P; a guiding unit 31 that guides ozone generated in the image forming unit 11 to the sheet P passing through the fixing unit 12; a heating unit 32 that heats the sheet P stored in the cassette 6 at a temperature equal to or less than a thermal fixing temperature in the fixing unit 12; an odor detection unit 33 that detects odor generated from the sheet P heated by the heating unit 32; and an adjustment unit 35 that adjusts the flow rate of ozone that the guiding unit 31 guides to the sheet P based on a result of detection performed by the odor detection unit 33.SELECTED DRAWING: Figure 3
Patent JP-2021165195-A (JP)
Title: Humidifier and image forming system
Inventor: YAMAZAKI MASARU
IPC: B65H29/70
Filed: 2020-04-08
Abstract: To provide a humidifier capable of suitably controlling the humidification quantity in a record medium to which a surface member is attached, and an image forming system.SOLUTION: A humidifier comprises a humidifying unit that performs a humidification treatment on a record medium before a surface member is attached for processing, and a control unit that controls the humidifying unit so as to change the content of humidification treatment depending upon the amount of curl of the record medium after the surface member has been attached for processing.SELECTED DRAWING: Figure 2