baber/WOPTO huggingface dataset:
Patent JP-2021022712-A (JP)
Title: Thermoelectric module and manufacturing method of thermoelectric module
Inventor: RI YOUKUN
IPC: H01L35/08
Filed: 2019-07-30
Abstract: To suppress the deterioration in performance of a thermoelectric module.SOLUTION: A thermoelectric module includes a thermoelectric element arranged between a pair of electrodes, and an anchor layer arranged between the electrode and the thermoelectric element and connected to the thermoelectric element.SELECTED DRAWING: Figure 3
Patent JP-2021026086-A (JP)
Title: Polarization plate having retardation layer and picture display unit using the same
Inventor: OGAWA KEITA
IPC: H01L27/32
Filed: 2019-08-02
Abstract: To provide a polarization plate having a retardation layer being thin and capable of suppressing a warp if applied to a picture display unit.SOLUTION: A polarization plate having a retardation layer includes: a polarization plate including a polarizer and a protective layer at least on a visible side of the polarizer; a first retardation layer bonded interposing a first adhesive layer onto a side opposite to the visible side of the polarization plate; a second retardation layer bonded interposing a second adhesive layer onto the first retardation layer; and a tackifier layer arranged on a side opposite to the first retardation layer of the second retardation layer. A humidification linear expansion coefficient is 6×10-5/%RH or less in an absorption axis direction of the polarizer in the protective layer on the visible side, and a distance from a midpoint of a total thickness to a visible side surface of the protective layer on the visible side is 45 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2021023961-A (JP)
Title: Method of manufacturing bolt
Inventor: HIROSE SEIJIRO
IPC: F16B35/00
Filed: 2019-08-05
Abstract: To provide a method of manufacturing a bolt, which can prevent a defect of shape from occurring at a tip.SOLUTION: A method of manufacturing a bolt includes: a first rolling step 32 of forming a screw on an outer peripheral surface of a material by performing component rolling of a metallic material having a head; a tip machining step 33 of machining a tip part of the material so as to form it in a predetermined shape; and a second rolling step 35 of finishing the screw on the outer peripheral surface of the material by performing the component rolling of the material again.SELECTED DRAWING: Figure 4
Patent JP-2021027484-A (JP)
Title: Imaging apparatus and control method thereof
Inventor: SAITO JUNICHI
IPC: G03B5/00
Filed: 2019-08-06
Abstract: To reduce image blurring without being greatly affected by noise included in an output signal of vibration detection means.SOLUTION: An imaging apparatus 11a includes: motion vector detection means 15 that detects a motion vector using an output from an imaging device 12a capturing a subject image; camera vibration proof means 114 that performs a vibration proof operation, namely moving the imaging device in such a manner that image blurring is reduced in accordance with a first signal indicating the motion vector; communication means 115a that receives, from an interchangeable lens 11b, information indicating whether the interchangeable lens is in the vibration isolation operation; and gain control means 115a, 16, 17, 112, and 113 that acquire gain in accordance with the first signal detected when the interchangeable lens is in vibration isolation operation. The communication means transmits the gain acquired by the gain control means to the interchangeable lens.SELECTED DRAWING: Figure 1
Patent JP-2021027732-A (JP)
Title: Rotor of rotary electric machine for vehicle
Inventor: TOYODA HIROYA
IPC: H02K1/30
Filed: 2019-08-06
Abstract: To provide a rotor of a rotary electric machine for a vehicle, capable of preventing weakening of a fastening force of a rotor core to a hub.SOLUTION: A hub 20 comprises: a rotor support part 40 in which a rotor core 22 is fastened to outer peripheral surfaces 86a and 88a; and a hub support wall 44 that is extended in a radial direction of the hub 20 to be integrally coupled to an inner peripheral surface 40a of the rotor support part 40, and forms a space S. The rotor support part 40 is formed in a step state having: a first outer diameter part 86; a second outer diameter part 88 of which an outer diameter dimension is smaller than that of the first outer diameter part 86; and a step part 84 between the first outer diameter part 86 and the second outer diameter part 88. The second outer diameter part 88 is formed so as to be positioned at an outer side in the radial direction of the hub support wall 44. Thus, a difference is set to the outer diameter dimension of the rotor support part 40 to which the rotor core 22 is fastened in an outside, thereby suppressing variations in fastening fitting reaction force, so that the fastening fitting reaction is closed to be uniform.SELECTED DRAWING: Figure 1
Patent JP-2021025502-A (JP)
Title: Scroll compressor
Inventor: NIIMURA SHUHEI
IPC: F04C29/00
Filed: 2019-08-08
Abstract: To prevent foreign matters such as abrasion powder generated in a slide bearing, from flowing into a slide portion of a fixed scroll and a turning scroll.SOLUTION: A scroll compressor includes; a compression mechanism portion constituted by engaging a fixed scroll and a turning scroll with each other; an electric motor portion; a crank shaft; a main bearing formed by a slide bearing supporting the crank shaft; and a main frame holding the main bearing and forming a back pressure chamber between the main frame and the turning scroll, in a case. A part of the main frame is projected to a turning scroll back face side, a seal portion is formed between the turning scroll back face and the main frame, the back pressure chamber is formed by an inner space at an inner diameter side with respect to the seal portion and an outer space at an outer diameter side with respect to the seal portion, and a pocket portion for storing foreign matters, is formed at an outer diameter side of a main bearing upper end of the main frame forming the inner space of the back pressure chamber.SELECTED DRAWING: Figure 1
Patent JP-2021027897-A (JP)
Title: Game device
Inventor: KATO SEIJI
IPC: A63F9/00
Filed: 2019-08-09
Abstract: To provide a game device that can readily grasp a game content and can make an appeal how easy a prize can be acquired.SOLUTION: A game device 10 includes: prize tables 18L, 18R on which a prize is placed; a shaft member for rotating the prize tables 18L, 18R about the shaft by supporting them from their bottoms; a pressing mechanism for pressing down outer peripheral parts of the prize tables 18L, 18R; and a tilt mechanism for tilting the whole prize tables 18L, 18R in accordance with the pressing down operation by the pressing mechanism.SELECTED DRAWING: Figure 1
Patent JP-2021031190-A (JP)
Title: Sheet feeder and image formation apparatus
Inventor: KAMINARI ISAO
IPC: G03G15/00
Filed: 2019-08-13
Abstract: To provide a sheet feeder having improved maintainability, and an image formation apparatus comprising the same.SOLUTION: A sheet feeder (500) and an image formation apparatus (100) comprising the same comprise: a housing (10); an opening/closing part (300) which is provided rotatably to the housing; a sheet support part (4) which can transition among a first closed state, a first open state, and a second open state; a sheet feed part (1) which feeds sheets; a link part (7, 8) which has an engagement part 8 engaging the sheet support part slidably, and is supported rotatably on the housing; and an energizing member (9) which energizes the engagement part to the sheet support part. The sheet support part has a first guide path (61) which guides the engagement part between the first closed state and first open state, and a second guide path (62) which guides the engagement part during the transition into the second open state, and an abutting part (303) provided at the opening/closing part abuts on the link part, so that the engagement part is guided from the first guide path to the second guide path.SELECTED DRAWING: Figure 13
Patent JP-2021032574-A (JP)
Title: X-ray analysis-sample holding device
Inventor: ITO KOICHIRO
IPC: G01N23/20025
Filed: 2019-08-16
Abstract: To provide an X-ray analysis-sample holding device that is easy to handle and can form a state in which a sample is arranged in an enclosed space with simple operation.SOLUTION: A sample holder 10 filled with a sample is held by a base member 20. A sample holding structure in an enclosed space is formed by mounting an airtight member 30 on the base member 20 so that the periphery of the sample holder 10 is covered with them. In the airtight member 30, a fitting unit 35 is formed so as to be fittingly mounted on a mounting unit 21.SELECTED DRAWING: Figure 1
Patent JP-2021030819-A (JP)
Title: Outboard engine and ship
Inventor: NANJO MORIHIKO
IPC: B63H20/32
Filed: 2019-08-21
Abstract: To provide an outboard engine and a ship capable of avoiding submergence at the time of tilt-up while suppressing the weight increase of the outboard engine.SOLUTION: This outboard engine 100 comprises an engine E, a drive shaft 3 to transmit the driving force of the engine E to a propeller shaft P1 rotating with a propeller P2, and a shift shaft 4a arranged in front of the drive shaft 3 and to switch a shift. The shift shaft 4a includes a first shift shaft part 41 extending in the vertical direction, a second shift shaft part 42 located below the first shift shaft part 41, arranged rearward to be separated, and extending in the vertical direction, and a shift force transmission part 43 to transmit the shift force applied to the first shift shaft part 41 to the second shift shaft part 42.SELECTED DRAWING: Figure 1
Patent JP-2021030823-A (JP)
Title: Vehicle run away prevention device
Inventor: NAKANE SHINJI
IPC: B60K28/10
Filed: 2019-08-21
Abstract: To control an ECU by a pseudo signal for preventing run away of a vehicle.SOLUTION: A vehicle run away prevention device is applied to a vehicle which comprises: an accelerator pedal 11 and accelerator opening degree signal output means 10; and an ECU 30. The vehicle run away prevention device comprises: accelerator opening degree acquisition means 110; timer means 20; and accelerator opening degree reduction control means 100. When the accelerator opening degree and a holding time of the accelerator opening degree satisfy a constant condition, the accelerator opening degree reduction control means 100 determines that an accelerator operation abnormality occurs, and outputs a pseudo signal in which the accelerator opening degree is reduced to the ECU 30.SELECTED DRAWING: Figure 2
Patent JP-2019199619-A (JP)
Title: Cleaning method of article to be cleaned
Inventor: SAITO RYOTA
IPC: C11D1/04
Filed: 2019-08-27
Abstract: To provide a cleaning method of an article to be cleaned using a foaming cleaning agent composition excellent in cleaning power to oil and fat dirt, foam retention property to a vertical surface such as a wall surface, and a foamability, good in defoaming property during rinsing, and capable of effectively conducting cleaning beverage food manufacturing factory, or kitchen.SOLUTION: The cleaning method of an article to be cleaned is a cleaning method for cleaning the article to be cleaned for supplying a foaming cleaning agent composition containing alkyldimethylamine oxide having 8 to 18 carbon atoms of a hydrocarbon group and/or alkenyldimethylamine oxide having 8 to 18 carbon atoms of a hydrocarbon group as (A) component, an alkali agent as (B) component, branched aliphatic acid having 12 to 24 carbon atoms and/or a salt thereof as (C) component, and water as (D) component, and having a value of (A) component/(C) component by mass ratio of 0.1 to 20 to the article to be cleaned, including supplying a foam obtained by foaming either undiluted solution of the diluting the foaming cleaning agent or a diluent by diluting the foaming cleaning agent composition with water to a surface of the article to be cleaned, rising, and standing, or cleaning by scrubbing and rising.SELECTED DRAWING: None
Patent JP-2021030658-A (JP)
Title: Thermosensitive recording member
Inventor: HARIMA HIDENOBU
IPC: B41M5/42
Filed: 2019-08-28
Abstract: To provide a thermosensitive recording member capable of realizing excellent print quality while having an undercoat layer including hollow particles.SOLUTION: There is provided a thermosensitive recording member which comprises a substrate, a first undercoat layer including first hollow particles, a second undercoat layer including second hollow particles and a coloring layer in this order, wherein the average particle diameter of the first hollow particles is larger than the average particle diameter of the second hollow particles. In one examples, the average particle diameter of the second hollow particles is 0.2 μm or more and less than 1 μm.SELECTED DRAWING: Figure 1
Patent JP-2021029216-A (JP)
Title: Seedling transplanter
Inventor: HOSONUMA SUSUMU
IPC: A01C11/02
Filed: 2019-08-29
Abstract: To provide a seedling transplanter in which a plurality of liquid tanks is mounted on a travel vehicle body for performing irrigation in seedling transplant, and which can perform a preferable seedling transplant work by suppressing inclination of the travel vehicle body even when a water storage amount on some liquid tanks is reduced.SOLUTION: A seedling transplanter comprises a travel vehicle body 1 mounted with a plurality of liquid tanks 18L, 18R, 17L, 17R, and supplies water into a seedling planting device 3 at a time of seedling transplant. The seedling transplanter is provided with normal/reverse feeding pumps 21, 22, 24, 26 between respective liquid tanks 18l, 18R, 17L, 17R, and when inclination detection means KS for detecting a longitudinal and lateral inclination of the travel vehicle body 1 detects the inclination of the travel vehicle body 1, a liquid is fed by the normal/reverse feeding pumps 21, 22, 24, 26 to the liquid tanks 18L, 18R, 17L, 17R on an inclination upper side from the liquid tanks 18L, 18R, 17L, 17R on an inclination lower side, for controlling to eliminate inclination of the travel vehicle body 1 so as to maintain the travel vehicle body 1 in a horizontal state.SELECTED DRAWING: Figure 1
Patent JP-2021036647-A (JP)
Title: Image processing device, image processing method and program
Inventor: MATSUI TAICHI
IPC: H04N7/18
Filed: 2019-08-30
Abstract: To provide a technique which generates an output image on which a situation in a photographed image is reflected while protecting privacy.SOLUTION: Acquisition means acquires a candidate background image used as at least a portion of a photographed image for extracting a region of a foreground object from a photographed image on the basis of a luminance value of the photographed image imaged by imaging means. Generation means generates an image of a partial region in the background image by using the acquired candidate background image, and executes first generation processing of generating an image of a region other than the partial region in the background image on the basis of the photographed image. Extraction means extracts the region of the foreground object from the background image generated by the first generation processing and the photographed image. Combining means generates an output image by combining a mask image obtained by abstracting the extracted region of the foreground object with a prescribed image.SELECTED DRAWING: Figure 2
Patent JP-2021035479-A (JP)
Title: Receiver
Inventor: IIJIMA KANAKO
IPC: G08B21/02
Filed: 2019-08-30
Abstract: To provide a receiver attached to a stick that can transmit a voice message from a position that is easy for a white stick user to hear even if the white stick user does not carry a wireless device or the like.SOLUTION: A receiver 100 mounted on a white stick 14 includes: a voice output device; a receiving unit for receiving transmitter information transmitted from a transmitter 150 installed around the receiver; an analysis unit for determining the output voice on the basis of the transmitter information received by the receiving unit; and a voice control unit for outputting the output voice determined by the analysis unit from the voice output device.SELECTED DRAWING: Figure 10
Patent JP-2021041585-A (JP)
Title: Image recording device
Inventor: ARAKAWA YUTA
IPC: B41J2/01
Filed: 2019-09-10
Abstract: To provide an image recording device configured so that a platen can be surely moved from a printing position to a position of taking out a sheet, in response to removal of a tray from an enclosure.SOLUTION: A printer part 11 comprises: an enclosure 14 that includes an inner space 23 opened to the outside; a feeding tray 20 that is inserted backward into the inner space 23, attached to the enclosure 14, and removed forward from the enclosure 14 to support a sheet 12 thereon; a conveyance path 65 for the sheet 12; a platen 42 that is positioned on the conveyance path 65, and includes a support surface for supporting the sheet 12; a recording part 24 that records an image on the sheet 12 on the platen 42; and an interlock mechanism. The platen 42 can be moved to a printing position at which the recording part 24 records the image on the sheet 12 and to an opening position at which the support surface is positioned lower than the printing position. The interlock mechanism moves the platen 42 from the printing position to the opening position following removal of the feeding tray 20 from the enclosure 14.SELECTED DRAWING: Figure 20
Patent JP-2021029240-A (JP)
Title: Plant felling apparatus
Inventor: UEDA TOSHIHARU
IPC: A01M21/02
Filed: 2019-08-23
Abstract: To smoothly perform the felling work of plants without being affected by terrain and arrangement of ambient buildings, and/or facilitate processing of the plants in a plant collection basket.SOLUTION: A plant felling apparatus 100 is provided in which a rotary cutter 3 is arranged in a main body cover 1 and a plant collection container 4 is included. In the plant felling apparatus, the plant collection container 4 is provided in a displacing manner and can selectively be arranged in an opened position of both sides before and after the main body cover 1, and/or the plant collection container 4 is installed in a turning manner and is turned. Thereby, the plants in the plant collection container 4 can be discharged downward.SELECTED DRAWING: Figure 1
Patent JP-2021047027-A (JP)
Title: Particle analysis device
Inventor: TAKEDA NAOKI
IPC: G01N15/14
Filed: 2019-09-17
Abstract: To measure an amount of a substance as an object to be measured included in a particle as an object to be measured with high accuracy.SOLUTION: A particle analysis device which receives radiant light and scattered light to analyze a substance as an object to be measured comprises: a radiant light receiving part which measures a received light intensity of the radiant light in at least two wavelength ranges; a scattered light receiving part which measures a received light intensity of the scattered light; and an analysis part which switches between an analysis in a first analysis mode in which to analyze an amount of the substance as the object to be measured from the radiant light or an analysis in a second analysis mode in which to analyze an amount of substance as the object to be measured from the scattered light according to an intensity ratio of the received light intensity of the radiant light in a first wavelength range to the received light intensity of the radiant light in a second wavelength range.SELECTED DRAWING: Figure 1
Patent JP-2020008593-A (JP)
Title: Photoelectric measurement device and method for measuring electrical current
Inventor: MICHAEL HOFSTETTER
IPC: G01R15/24
Filed: 2019-09-17
Abstract: To improve accuracy and reliability of a current measurement device 1 comprising: a light source 5 for generating a polarized primary light signal to be fed to a Faraday sensor unit 2: and a detector 6 for detecting a secondary light signal produced by the Faraday sensor unit 2 by changing polarization of the primary light signal.SOLUTION: A current measurement device of the present invention includes photoelectric compensation elements 8, 9, 10 which allow for compensating for altered polarization of a secondary light signal by changing polarization in an opposite direction, and for deriving a measurement signal corresponding to a measurement target current in accordance with the polarization change in the opposite direction. A method of measuring electrical current using such measurement device 1 is also proposed.SELECTED DRAWING: Figure 1
Patent JP-2021048224-A (JP)
Title: Non-volatile storage device
Inventor: YAMAMOTO KAZUHIKO
IPC: H01L27/105
Filed: 2019-09-18
Abstract: To provide a non-volatile storage device capable of surely securing an electric insulation performance between memory cells.SOLUTION: A non-volatile storage device according to an embodiment, comprises: a first wiring BL extended to a first direction; a second wiring WL1 extended to a second direction; a third wiring WL2 extended to the second direction; an insulation layer INS containing a first insulation part INS1 positioned between the second wiring and the third wiring and a second insulation part INS2 projected to the third direction from the first insulation part; a chalcogenide material layer MT provided between lamination structures containing the first wiring, the second wiring, the third wiring, and the insulation layer. The chalcogenide material layer contains: a first material layer part MT1; a second material layer part MT2; and a third material layer part MT3 containing a first element having a higher concentration than the first and second material layer prats.SELECTED DRAWING: Figure 2
Patent JP-2021045770-A (JP)
Title: Welder
Inventor: SHIMOGIKU Hideki
IPC: B23K9/16
Filed: 2019-09-18
Abstract: To provide a welder stably operable even in a dust-much environment by cooling an electric circuit board by a simple method in the welder having a welding power source and a welding torch.SOLUTION: A welder has an electric circuit board and a cooling part for cooling the electric circuit board, and the electric circuit board exists on the inside of a dust-proof structure, and the cooling part exists on a gas flow passage for supplying shield gas to a welding torch, and is cooled by the shield gas. The electric circuit board stably operates even in a dust-much welding environment by a structure for indirectly cooling the electric circuit board existing on the inside of the dust-proof structure. Installation and preparation are also easy since there is no need to separately prepare a cooling medium due to being cooled by the shield gas required for welding.SELECTED DRAWING: Figure 1
Patent JP-2021048258-A (JP)
Title: Resistance change element
Inventor: KAWAI HIROKI
IPC: H01L45/00
Filed: 2019-09-18
Abstract: To provide a resistance change element with improved cycle characteristics and increased durability.SOLUTION: A resistance change element 1 according to an embodiment includes a first electrode 2, a second electrode 3, and a laminated film 4 arranged between the first electrode 2 and the second electrode 3. The laminated film 4 includes a resistance changing layer 5 and a tellurium-containing compound layer 6 as a switch layer. The tellurium-containing compound layer 6 includes at least one M1 element selected from Sn, Cu, and Bi, Te, and O.SELECTED DRAWING: Figure 1