baber/WOPTO huggingface dataset:
Patent JP-2020064203-A (JP)
Title: Image forming apparatus, method for controlling image forming apparatus, and program for controlling image forming apparatus
Inventor: MURAKAMI YUSUKE
IPC: G03G15/01
Filed: 2018-10-18
Abstract: To provide an image forming apparatus that can prevent the occurrence of staining on the back surface while preventing a reduction in productivity, a method for controlling the image forming apparatus, and a program for controlling the image forming apparatus.SOLUTION: An image forming apparatus comprises: a photoreceptor blade that removes a toner on a surface of a photoreceptor; an MFP (multifunction peripheral) controller 52 that performs control of forming a toner image based on a print image on a sheet in a first forming condition; and an engine control CPU (central processing unit) 51a that forms toner patches on the surface of the photoreceptor in a second forming condition determined on the basis of the first forming condition. When the toner patches formed on the surface of the photoreceptor pass through a portion facing a primary transfer unit 27, the engine control CPU 51a controls a voltage applied to the primary transfer unit 27 to be a voltage at which the toner patches formed on the photoreceptor are not transferred.SELECTED DRAWING: Figure 2
Patent JP-2020065633-A (JP)
Title: Support unit for vehicle compartment
Inventor: SEO TAKASHI
IPC: A47C17/80
Filed: 2018-10-23
Abstract: To provide a support unit for a vehicle compartment capable of effectively utilizing a space formed between an end of a pillar on the vehicle compartment side and a window.SOLUTION: There are provided a first plate member (81) arranged in the vehicle compartment (3) of a vehicle (1) and having a first flat surface on the upper side, and a second plate member (82) disposed on the front side in the vehicle front-rear direction of the first plate member and having a second flat surface formed parallel to the first flat surface. At least one of the first plate member and the second plate member has projections (81d, 82d) projecting along a recess (73) from an inner wall surface (7) in the vehicle compartment toward windows (63) provided on both left and right sides of the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2020065646-A (JP)
Title: Game machine
Inventor: TATSUMI SHOGO
IPC: A63F7/02
Filed: 2018-10-23
Abstract: To provide a game machine capable of preventing a player from estimating whether setting of a probability resulting in a jackpot by winning/losing determination is changed.SOLUTION: A game machine includes: initial setting means for erasing predetermined storage information stored when power is interrupted immediately before when power is turned on while performing first operation, for shifting to a second mode capable of starting a game after shifting to a first mode capable of changing setting of a jackpot probability by winning/losing determination, and for shifting to a second mode while holding predetermined storage information stored when power is interrupted immediately before when power is turned on while performing second operation differing from the first operation; and a display device capable of displaying a result of winning/losing determination. The initial setting means includes game start display means for displaying initial display when shifting to the second mode via the first mode and displaying initial display with a fixed probability when shifting to the second mode without going through the first mode as game start display in a state after shifting to the second mode and before starting a game.SELECTED DRAWING: Figure 45
Patent JP-2020067862-A (JP)
Title: Information processing apparatus, information processing system, and program
Inventor: TAMURA YUSUKE
IPC: G06F12/00
Filed: 2018-10-25
Abstract: To improve efficiency in confirmation by a user of contents of difference when data formed of plural pieces of individual data each having a plurality of items is edited, as compared with a case when individual data having difference between data prior to edition and data after edition are all displayed regardless of kinds of difference.SOLUTION: A data output unit 35 outputs user data before edition stored in a user data storing unit 34 to terminal devices 21, 22 and so on. An edited data acquiring unit 36 acquires edited user data edited and transmitted by the terminal devices 21, 22. A display control unit 32, based on a detection result of a difference detection unit 33, controls a display unit 31 to display, as a list, personal data having difference between the edited user data acquired by the edited data acquiring unit 36 and the user data before edition stored in the user data storing unit 34 with respect to each kind of difference such as new registration, modification, and deletion.SELECTED DRAWING: Figure 3
Patent JP-2020067951-A (JP)
Title: Program, information processing method, and information processor
Inventor: OTA TOMOMI
IPC: G06Q50/10
Filed: 2018-10-26
Abstract: To appropriately determine reliability information on safety of a robot.SOLUTION: A program for calculating a credit score of a robot instructs an information processor to perform the following processing: acquiring one or a plurality of pieces of user evaluation information on an evaluation by a user using the robot operating with a drive part; acquiring one or a plurality of pieces of robot evaluation information on an evaluation of robot operation; and calculating the credit score related to safety of the robot operation based on the user evaluation information and the robot evaluation information and outputting the credit score.SELECTED DRAWING: Figure 10
Patent JP-2020072095-A (JP)
Title: Power unit, method of manufacturing the same, electric device having power unit, and heat sink
Inventor: NAKAMURA KOTARO
IPC: H01L23/29
Filed: 2018-10-29
Abstract: To improve heat dissipation, manufacturing accuracy, and strength of a heat sink in a power unit formed by assembling a power module to the heat sink.SOLUTION: A power unit 1 includes a power module 10 and a heat sink 20. The power module includes: a metal plate 12 whose one surface 12a is exposed; and a circuit unit 14 installed on an opposite surface 12b side to the one surface of the metal plate. The heat sink 20 has a recess 21 and a heat dissipation protrusion 22. A base outer edge of the heat dissipation protrusion in the same direction as an inner edge of the recess in plan view is arranged to be displaced from the inner edge of the recess. A bottom surface 21a of the recess is thermally and mechanically connected to the one surface of the metal plate. Thereby, heat from a power semiconductor switching element is conducted to the heat sink through the metal plate.SELECTED DRAWING: Figure 1
Patent JP-2020070512-A (JP)
Title: Jacket for incorporating storage bag
Inventor: TAJI KEIKO
IPC: A41D27/20
Filed: 2018-10-31
Abstract: To provide a jacket for incorporating storage bag, which can easily be stored in a bag attached to a jacket body when it is not worn, which can easily be carried, which does not cause unpleasantness and discomfort due to presence of the bag when the jacket is worn and which does not damage appearance of the jacket in the bulky jacket such as a coat and an overcoat.SOLUTION: A jacket incorporating a storage bag has a bag between a back fabric and a front fabric of a back body, an opening of the bag is formed on the back fabric of the back body, and the opening has a stopper such as a reversible faster. When the jacket is not worn, a jacket body can easily be stored in the bag. When a belt-like body is formed in the bag, the whole can easily be carried with the belt-like body as a handle when the jacket body is stored in the bag.SELECTED DRAWING: Figure 1
Patent JP-2020071986-A (JP)
Title: Fuel cell stack case and external restraint
Inventor: TAKEUCHI HIROAKI
IPC: H01M8/2465
Filed: 2018-10-31
Abstract: To provide a fuel cell stack case and an external restraint that prevents a foreign matter from entering a filling and does not hinder the deformation when the filling is crushed and that allows the filling to be installed and assembled securely.SOLUTION: A filling cover 40 in contact with a filling 30 on the surface facing a case insulator 20 as a base member has at least side surface portions 42, 43, 44, and 44 that cover the side surfaces of the filling 30, and at least some of the side surface portions 42, 43, 44, and 44 (specifically, the side surface portions 44, 44) are not bonded to the case insulator 20.SELECTED DRAWING: Figure 5
Patent JP-2020069181-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2018-10-31
Abstract: To provide a game machine capable of increasing a player's interest in a game.SOLUTION: One of a plurality of game states including at least a specific game state advantageous to a player is set by game state setting means on the basis of satisfaction of a predetermined setting condition. In the specific game state, on the basis of the fact that a specific execution condition is satisfied, an advantageous game that is more likely to be advantageous to the player is executed by advantageous game execution means. On the basis of the fact that a predetermined specific condition is satisfied in the specific game state, the advantageous game is controlled by control means so as to be easily executed over a predetermined specific number of times until another game state is set. Thereby, a player's interest in a game can be increased.SELECTED DRAWING: Figure 409
Patent JP-2020077710-A (JP)
Title: Manufacturing method of semiconductor substrate for light emitting element and manufacturing method of light emitting element
Inventor: ISHIZAKI JUNYA
IPC: H01L33/02
Filed: 2018-11-06
Abstract: To provide a manufacturing method of a semiconductor substrate for a light emitting element, which enables reuse of a starting substrate by lifting off the starting substrate from an epitaxial functional layer by selectively etching only a selective etching layer and achieving cost reduction.SOLUTION: A manufacturing method of a semiconductor substrate for a light emitting element includes a step S11 of forming a selective etching layer on a starting substrate, a step S12 of forming a light emitting portion by sequentially forming a first semiconductor layer, an active layer, and a second semiconductor layer by epitaxial growth, a step S14 of joining a support substrate and the starting substrate to form a joined substrate, and a step S15 of removing the starting substrate from the jointed substrate by removing the selective etching layer by etching, and the support substrate having a warp with a convex bonding surface side is prepared, and the selective etching layer is gradually etched inward from the outer periphery of the joined substrate by using the warp of the support substrate to separate the starting substrate from the joined substrate.SELECTED DRAWING: Figure 1
Patent JP-2020076711-A (JP)
Title: Object detection device
Inventor: IKEDA MASAKAZU
IPC: G01S13/87
Filed: 2018-11-09
Abstract: To provide a technology which detects an object with as small a processing load as possible on the basis of candidate points of an object extracted on the basis of a distance to the object to be measured with a distance measuring sensor.SOLUTION: An object detection device 10 includes a result acquisition part 12 which detects an object position on the basis of a distance to at least an object to be measured by a plurality of distance measuring sensors 2 as a result of measurement, a candidate point extraction part 14, a candidate point determination part 18, and an object detection part 20. The result acquisition part acquires a measurement result from the plurality of distance measuring sensors. The candidate point extraction part extracts a candidate point indicating an object position on the basis of the distance to an object among measurement results acquired by the result acquisition part. The candidate point determination part determines whether the candidate point extracted by the candidate point extraction part is a real image or a virtual image of the object. The object detection part detects the object position on the basis of the position of the candidate point of the real image with the candidate point determined by the candidate point determination part to be a virtual image removed from the candidate point.SELECTED DRAWING: Figure 1
Patent JP-2020087940-A (JP)
Title: Line sensor and image reading device
Inventor: ONO KATSUYUKI
IPC: H04N1/028
Filed: 2018-11-14
Abstract: To provide a line sensor and an image reading device that can suppress variations in an output signal of pixels arranged in an array direction.SOLUTION: A line sensor 100 includes a plurality of sensor chips 101 arranged in a main scanning direction (arrangement direction) A. The sensor chip 101 includes a pixel group 110 in which pixels 111 having photodiodes 140 as photoelectric conversion units are arranged in the arrangement direction of the sensor chip 101, a guard ring 150 as a charge discharging unit arranged at least at a part around the photodiode 140 of the pixel 111 located at both ends in the arrangement direction in the pixel group 110, and a metal wire 160 that is arranged on the guard ring 150 and connects a power supply voltage Vdd to the guard ring 150.SELECTED DRAWING: Figure 6B
Patent JP-2020082750-A (JP)
Title: Ashtray for vehicle
Inventor: KOBAYASHI ATSUICHI
IPC: A24F19/00
Filed: 2018-11-15
Abstract: To provide an ashtray for a vehicle capable of allowing a user to perform a series of operations from extraction of a cigarette butt from a holder to disposal, after smoking a heating type cigarette, without directly contacting the cigarette butt.SOLUTION: An ashtray 10 for a vehicle comprises a container body 12; a cigarette butt processing part 14, and a holding part 16. The container body 12 stores a cigarette butt C of a heating type cigarette. The cigarette butt processing part 14 is provided on an opening of the container body 12, and has a holder insertion space K into which a holder H of the heating type cigarette holding the cigarette butt C is inserted. A part into which the cigarette butt C is inserted, is an insertion tip end part S in the holder insertion space K, and a cigarette butt falling hole 22 is provided on a lower face of the insertion tip end part S. The holding part 16 is provided so as to extend and retreat from the insertion tip end part S, and is resiliently energized to an inner direction of the insertion tip end part S. The holding part 16 presses and holds the cigarette butt C inserted into the insertion tip end part S to a cigarette end pressing face 26c of the cigarette but processing part 14 corresponding to the cigarette butt falling hole 22 by a force larger than a cigarette butt holding force of the holder H.SELECTED DRAWING: Figure 1
Patent JP-2020081087-A (JP)
Title: Interdental cleaning tool, main body of the same, production method of the same, and metal mold
Inventor: NAMBU YUSUKE
IPC: A46B15/00
Filed: 2018-11-19
Abstract: To prevent a brush part from being detached out of a wire rod in an interdental cleaning tool with the brush part.SOLUTION: An interdental cleaning tool includes: a wire rod inserted into an interdental space; a supporting part having one end for supporting one end of the wire rod and the other end for supporting the other end while the wire rod is pulled; and a brush part having multiple protrusions protruding to the outside in the radial direction of the wire rod, and extending from at least any of the one end of the supporting part and the other end thereof along the wire rod to the middle of the wire rod. The interdental cleaning tool is characterized in that the brush part is formed of elastic material by using at least one of the one end and the other end as a base end. As a result, the brush part is formed of the elastic material by using at least one of the one end and the other end as a base end of the supporting part, and therefore the brush part is firmly fixed to the supporting part, and thereby the failures such as the brush part is peeled out of the supporting part can be prevented.SELECTED DRAWING: Figure 1
Patent JP-2019079055-A (JP)
Title: Lenses, devices, methods and systems for addressing refractive error
Inventor: RAVI CHANDRA BAKARAJU
IPC: A61F2/16
Filed: 2018-11-22
Abstract: To provide lenses, devices, methods and/or systems for addressing refractive error. which provide excellent vision from far to near without ghosting.SOLUTION: A lens has an optical axis, an aberration profile along the optical axis, prescribed refractive power, and at least two optical surfaces. Optical properties of the lens is evaluated in terms of retinal image quality (RIQ) characterized by comparison with a model eye.SELECTED DRAWING: Figure 15
Patent JP-2020081978-A (JP)
Title: Acid exhaust gas treatment apparatus
Inventor: KITANAKA KATSUYOSHI
IPC: B01D53/68
Filed: 2018-11-27
Abstract: To provide an acid exhaust gas treatment apparatus high in treatment capacity of acid exhaust gas and low in operation cost.SOLUTION: The acid exhaust gas treatment apparatus comprises a gas treatment part reducing concentration of acid gas in exhaust gas, the gas treatment part comprises: a tank storing water; an aeration tube sinking in the water stored in the tank; and an exhaust gas supply part supplying the exhaust gas introduced to the gas treatment part via an exhaust gas collection passage to the aeration tube and discharging, as fine bubble, the exhaust gas from the aeration tube in the water stored in the tank. Preferably, the exhaust gas supply part provided in the gas treatment part comprises a pump, a water supply passage and an ejector, the ejector sucks the exhaust gas from the exhaust gas collection passage connected to a suction port, by flow of water flowing in the water supply passage and introduces the exhaust gas to the water supply passage.SELECTED DRAWING: Figure 1
Patent JP-2020081992-A (JP)
Title: Water-based pigment dispersant, water-based pigment dispersion liquid and coating composition
Inventor: HASHIMOTO NAOYA
IPC: C09D201/00
Filed: 2018-11-28
Abstract: To provide a water-based pigment dispersant capable of obtaining a print material and coated film having high glossiness even when using in a water-based pigment dispersion liquid including water, and capable of imparting the excellent pigment dispersibility and low foamability to the above dispersion liquid.SOLUTION: There is provided a water-based pigment dispersant including an amine compound (X) having a primary amino group and a polyoxyalkylene group. The amine compound (X) is preferably a compound represented by general formula (1): NH-(R-N)-R-NH| (AO)-H (in the general formula (1), Rs are independently 2-3C alkyl groups, respectively; AO is a 2-4C alkyleneoxy group; n is an integer of 1 to 4; and m is an integer of 2 to 100).SELECTED DRAWING: None
Patent JP-2019041125-A (JP)
Title: Nitride semiconductor element and method for manufacturing the same
Inventor: SHIMOOKA TOMOSUKE
IPC: H01L21/205
Filed: 2018-11-28
Abstract: To provide: a nitride semiconductor element which can facilitate the appropriate growth from a c-plane of a sapphire substrate to obtain crystallinity of good quality with stability by further reliably suppressing crystal growth of a GaN-based nitride semiconductor from an inclined plane of a convex portion of the sapphire substrate; and a method for manufacturing the nitride semiconductor element.SOLUTION: A method for manufacturing a nitride semiconductor element comprises: a first etching step of providing a mask over a surface of a sapphire substrate on a c-plane side to perform a dry etching, thereby forming a plurality of convex portions of which the bottom face takes a circular form; a second etching step of wet etching the sapphire substrate with the plurality of convex portions formed therein, thereby forming its tip end portion to have a triangular pyramid form while keeping the bottom face of the convex portions in the circular form; and a semiconductor layer-growing step of growing a semiconductor layer on a face of the sapphire substrate on the side where the convex portions are formed.SELECTED DRAWING: Figure 4
Patent JP-2020082013-A (JP)
Title: Production method of amorphous silicon sacrifice film and amorphous silicon formation composition
Inventor: NAKAMOTO NAOKO
IPC: C08L83/16
Filed: 2018-11-29
Abstract: To provide a production method of a new amorphous silicon sacrifice film capable of forming the amorphous silicon sacrifice film having superior affinity with a substrate by embedding a trench having a high aspect ratio and to provide an amorphous silicon formation composition.SOLUTION: A production method of an amorphous silicon sacrifice film includes steps in which: (i) cyclic polysilane containing silicon by 5 or more or a composition containing the cyclic polysilane is polymerized by light irradiation and a polymer having polysilane skeleton is formed; (ii) an amorphous silicon formation composition containing the polymer having the polysilane skeleton, polysilazane and a solvent is coated on a base material to form a coated film; and (iii) the coated film is heated.SELECTED DRAWING: None
Patent JP-2019076094-A (JP)
Title: Pluripotent embryonic-like stem cells, and compositions, methods and uses thereof
Inventor: YOUNG HENRY E
IPC: A61K35/12
Filed: 2018-11-30
Abstract: To provide a pluripotent stem cell from non-embryonic or postnatal animal cells or tissue, the pluripotent stem cell capable of differentiation without limitation by lineages of the isolated cells or tissue.SOLUTION: The invention provides a pluripotent embryonic-like stem cell capable of self regeneration and capable of differentiation into cells of endodermal, ectodermal and mesodermal lineages. A method of isolating the pluripotent embryonic-like stem cell from non-embryonic or postnatal animal cells or tissue and placing it in a condition allowing the differentiation comprises: (a) obtaining cells from a postnatal animal source; (b) slow freezing the cells in medium containing 7.5% (v/v) dimethyl sulfoxide until a final temperature of -80°C is reached; and (c) culturing the cells.SELECTED DRAWING: None
Patent JP-2020091056-A (JP)
Title: Heat exchanger
Inventor: GOTO NAOTO
IPC: F28F9/02
Filed: 2018-12-05
Abstract: To provide a heat exchanger capable of suppressing variation in a flow rate of a heat medium flowing into each tube.SOLUTION: A heat exchanger 10 is a tubular member in which a flow passage through which a heat medium passes is formed, and comprises: a plurality of tubes 300 arranged so as to line up in a lamination direction; an inlet side tank 100 that supplies a heat medium to each tube 300; and an outlet side tank 200 that receives the heat medium having passed through each tube 300. At least one of the inlet side tank 100 and the outlet side tank 200 is provided with a suppression plate 500 that suppresses flow of the heat medium through the tubes 300. The suppressing plate 500 is formed with open holes 510 for allowing the heat medium to pass therethrough.SELECTED DRAWING: Figure 4
Patent JP-2019103805-A (JP)
Title: Portable digital radiological cassette
Inventor: PHILIPPE LE BECHENNEC
IPC: A61B6/00
Filed: 2018-12-07
Abstract: To provide a portable digital radiological cassette.SOLUTION: A method for packaging a housing (20) has an essentially parallelepipedal form defined by main faces including a first larger face and a second larger face and lateral faces, the lateral faces being separated in pairs by corners of the housing, the housing receiving a digital detector (5) of ionizing radiation in the form of a flat panel. The method comprises a main step of covering the housing by several films comprising a first step of covering the first larger face of the housing (20) by a first film (F1) configured, positioned, and oriented relative to the first larger face so as to include flaps (R1, R2, R3, R4) extending beyond the first larger face and capable of being folded independently of one another to cover adjacent lateral faces.SELECTED DRAWING: Figure 3b