baber/WOPTO huggingface dataset:
Patent JP-2022011523-A (JP)
Title: Information processing system, information processing apparatus, method, and program
Inventor: TSUCHIYA KOSEI
IPC: G16Y10/50
Filed: 2020-06-30
Abstract: To reduce the time and effort required for acquiring the user identification information in a system that can execute multiple kinds of processing and uses different user identification information in accordance with the kind of the processing.SOLUTION: An information processing system includes: an identification information receiving unit which receives user identification information presented from a user for first processing to be executed before second processing; a determination unit which determines whether the received user identification information is first user identification information for the first processing or second user identification information for the second processing; and a second processing unit which executes the second processing after the first processing, on the basis of the second user identification information, when a determination is made that the received user identification information is the second user identification information.SELECTED DRAWING: Figure 3
Patent JP-2022011909-A (JP)
Title: Compressor
Inventor: ADACHI MASAAKI
IPC: F04B39/04
Filed: 2020-06-30
Abstract: To restrain an outflow of lubricating oil from a compressor.SOLUTION: A compressor comprises: a casing (10) comprising a cylindrical barrel part (11) extending in a vertical direction, and in which lubricating oil is stored in a bottom part; a fixed member (44) comprising a plate-like annular part (44a) formed in an annular shape along an inner peripheral surface of the barrel part (11), and fixed to the barrel part (11); and a compression mechanism (30) fastened to the fixed member (44) by a bolt (73). A lower surface of the annular part (44a) in contact with the compression mechanism (30) is flatly formed over a whole circumference. The ratio of the thickness of the annular part (44a) to the outside diameter of the fixed member (44) is 0.033 or higher.SELECTED DRAWING: Figure 4
Patent JP-2021020669-A (JP)
Title: Brake system damping device having passage
Inventor: EDGAR KURZ
IPC: B60T8/34
Filed: 2020-07-02
Abstract: To provide a device for vibration damping in a brake system with improved damping properties.SOLUTION: A brake system damping device (10) includes: a third chamber (28) in which a compressible medium is located; and a second separating element (26) separating a second chamber (24) from the third chamber (28). The second chamber (24) is connected to the third chamber (28) in a medium-conducting manner by a passage (50) formed in the second separating element (26). A closing element (34) is moved by a first separating element (22), and as soon as the hydraulic pressure in a first chamber (20) reaches a predefined pressure value, the passage (50) is closed in a movement direction by the closing element (34).SELECTED DRAWING: Figure 1
Patent JP-2020188465-A (JP)
Title: Wireless communication device, network node and methods for handling data transmissions
Inventor: MARCO BELLESCHI
IPC: H04W16/14
Filed: 2020-07-06
Abstract: To provide a wireless communication device, a network node, and methods that can improve the performance of a wireless communication network.SOLUTION: A wireless communication device transmits data to a radio node of a wireless communication network. The wireless communication device monitors for a positive acknowledgement or a negative acknowledgement of the data from the radio node and retransmits the data when the monitoring indicates reception of a negative acknowledgement. The wireless communication device refrains from retransmitting the data when the monitoring indicates reception of a positive acknowledgement. The wireless communication device also refrains from retransmitting the data when the monitoring indicates neither reception of a positive acknowledgement nor reception of a negative acknowledgement.SELECTED DRAWING: Figure 10
Patent JP-2022017855-A (JP)
Title: Light emission device
Inventor: OWADA SOJI
IPC: H01L33/58
Filed: 2020-07-14
Abstract: To provide a light emission device which suppresses leaking out, from an unintended area, of light of light emission of an area out of a light emission area.SOLUTION: A light emission device includes a light emission element 19 having a substrate 19A, a semiconductor layer 19B mounted on a substrate, a translucent member 13 which is arranged on the light emission element, includes a bottom face 13B covering the semiconductor layer of the light emission element and an upper face 13T smaller than the bottom layer, and has a concave part 13P2 having an upwardly concave shape, and a covering member 15 which is formed so as to cover the side faces 13S2 and 13S3 of the translucent member, and has a projecting part 15A which extends along an outer edge of the upper face of the translucent member while surrounding the upper face of the translucent member, and upwardly projects than the upper face of the translucent member.SELECTED DRAWING: Figure 2
Patent JP-2022017869-A (JP)
Title: Fuel cell
Inventor: KATO MASATO
IPC: H01M8/1004
Filed: 2020-07-14
Abstract: To suppress swelling of an electrolyte membrane caused by residence of liquid water in a non-power generation region of a fuel cell.SOLUTION: A fuel cell is configured so that an anode side non-power generation region is opposed to a cathode side non-power generation region while a membrane electrode assembly is interposed and is not opposed to a cathode side gas flow channel (power generation region). Liquid water is thereby suppressed from entering from the cathode side power generation region to the anode side non-power generation region.SELECTED DRAWING: Figure 2
Patent JP-2022021812-A (JP)
Title: Separation and recovery method and separation and recovery device of carbon fibers
Inventor: SAWAKI NAOHIKO
IPC: D01G15/02
Filed: 2020-07-22
Abstract: To provide a separation and recovery method of carbon fibers, which can reduce a resin residue adhering to the carbon fibers and can easily maintain an original length of the carbon fibers.SOLUTION: There is provided a separation and recovery method which is configured in that: a carbon fiber aggregate 1T that has a resin residue 13 and that is formed by heating a fragment 1S of a carbon fiber-reinforced resin 1 in which parallel carbon fibers 11 are solidified by a matrix resin 12 is made to pass through a carding machine 4 to open the fibers into a carbon fiber bundle 1TB, and then a dust FZ and the carbon fiber bundle are separated by a separator 5 to recover the dust. The carding machine comprises: a taker-in roller 42 that rotates the carbon fiber aggregate by a pin needle 421 in a direction of pushing down; a cylinder 43 that pushes up the carbon fiber aggregate by a pin needle 431; and a block body 44 that is arranged at an upper boundary between the taker-in roller and the cylinder and forms a path. The pin needle of the taker-in roller splits the carbon fiber aggregate in a longitudinal direction of the carbon fiber from an upper side to a lower side to open the fibers into a plurality of carbon fiber bundles in a state in which the cylinder holds the carbon fiber aggregates passing through the path from below.SELECTED DRAWING: Figure 1
Patent JP-2022013516-A (JP)
Title: Self fan mask (also known as, pinwheel mask)
Inventor: GOTO YASUMASA
IPC: A41D13/11
Filed: 2020-07-04
Abstract: To improve an environment inside a mask as much as possible, the mask normally sometimes becoming risky especially in the summer because of sultriness and accumulated perspiration inside the mask and stuffiness, and because especially in a current epidemic of novel coronavirus disease, removal of the mask must be avoided at all times even in the summer.SOLUTION: A self fan mask includes an insertion space (2) provided inside a mask (1). A set of an impeller (3) and its protection cage (4) is inserted into the insertion space or is mounted inside the mask using another method. No electric motor is used for rotating the impeller. The impeller is rotated using deep breath occasionally discharged unconsciously or consciously from a mouth, which causes operation of stirring/ventilation of air inside the mask.SELECTED DRAWING: Figure 1
Patent JP-2022026872-A (JP)
Title: Information processing method, information processing program, and information processing device
Inventor: HOTTA SHINJI
IPC: G06Q10/06
Filed: 2020-07-31
Abstract: To provide an information processing method, an information processing program and an information processing device for acquiring an allocation result according to priority orders of desired conditions in a state of satisfying a constraint.SOLUTION: An information processing method by an information processing device 200 being a computer receives inputs of allocation source information about an allocation source and allocation destination information about an allocation destination, and outputs a result obtained by allocating the allocation source to the allocation destination so as to satisfy desired conditions according to priority orders with reference to priority order pattern information showing priority orders of a plurality of desired conditions specified on the basis of a ratio between the number of pieces of result information satisfying a constraint to be applied in allocating the allocation source to the allocation destination and the number of pieces of result information including allocation destination information matching an allocation destination determined by each of the plurality of desired conditions in result information obtained by applying the plurality of desired conditions to allocate past allocation sources to the allocation destination.SELECTED DRAWING: Figure 8
Patent JP-2022030082-A (JP)
Title: Automatic door for food-and-drink transport device, and food-and-drink transport device
Inventor: ISHINO HARUNORI
IPC: A47G23/08
Filed: 2020-08-06
Abstract: To install a large opening door between audience seats and a transportation path, even in a limited space.SOLUTION: An automatic door for a food-and-drink transport device installed along a transportation path of food and drink, includes a hanging curtain hanging between the transportation path and an audience seat positioned along the transportation path, an electrically-driven take-up device capable of taking up the hanging curtain in a vertical direction at the top of the hanging curtain, and a control device for operating the take-up device upon arrival of food and drink to the audience seat.SELECTED DRAWING: Figure 3
Patent JP-2022030901-A (JP)
Title: Apparatus and program for extracting circular sign candidate
Inventor: IN KAORU
IPC: G06T7/00
Filed: 2020-08-07
Abstract: To provide an apparatus for extracting a circular sign candidate that diminishes the operation amount in extracting a candidate for a circular sign from an image.SOLUTION: An apparatus for extracting a circular sign candidate is adapted to detect a circle from a photographic image, specifying an inner annular region surrounded by a detection circle detected and a concentric circle smaller in radius than the detection circle and an outer annular region surrounded by the detection circle and a concentric circle greater in radius than the detection circle, set a for-determination pixel for each of the inner annular region and the outer annular region, and extract the detection circle as a circular sign candidate if the for-determination pixel in the inner annular region is red or blue or the for-determination pixel in the outer annular region is red.SELECTED DRAWING: Figure 6
Patent JP-2022034443-A (JP)
Title: Coil component and wireless communication circuit using the same
Inventor: MATSUSHIMA MASAKI
IPC: H01F17/04
Filed: 2020-08-18
Abstract: To reduce parasitic capacitance between adjacent coil patterns in coil components for wirelessly transmitting and receiving signals of 10 MHz or higher.SOLUTION: A coil component 1 has a coil pattern 3 and a magnetic layer 4 that covers the coil pattern. Each piece of magnetic powder 4a contained in the coil pattern 3 and the magnetic layer 4 has a flat shape. An average diameter value of the magnetic powder 4a is equal to or more than 30 μm, and width W1 of the coil pattern 3 is 1 times or more and 10 times or less the average diameter value. This reduces parasitic capacitance between adjacent coil patterns. Moreover, since electric force lines E2 that connect upper surfaces of the coil patterns to each other via the magnetic powder reduce, when a wireless communication circuit is formed by connecting a communication circuit that supplies a signal of 10 MHz or more to the coil patterns, a self-resonant frequency can be prevented from decreasing.SELECTED DRAWING: Figure 8
Patent JP-2022035814-A (JP)
Title: Hard resin foam
Inventor: NAKAMOTO TETSUO
IPC: C08J9/18
Filed: 2020-08-21
Abstract: To provide a hard resin foam which is excellent in sound absorption property and heat insulation property.SOLUTION: A hard resin foam contains a hard resin. The hard resin foam has an uneven shape on at least a partial surface, an average value of an absolute value of a displacement of a thickness from an average thickness of the hard resin foam of the uneven shape is 5 mm or more, the average value of the absolute value of the displacement is 80% or less with respect to 100% of the average thickness, and an average characteristic length of the unevenness of the uneven shape is preferably 20 mm or more and 100 mm or less.SELECTED DRAWING: Figure 1
Patent JP-2022038473-A (JP)
Title: Method for forming silicon film
Inventor: TANAKA ARINORI
IPC: B05D1/36
Filed: 2020-08-26
Abstract: To form a silicon film on a substrate having a primer film with high adhesion.SOLUTION: A method for forming a silicon film includes a first coating step for coating a substrate having a primer film with a polysilazane solution to form a first coating layer, a first heating step for heating the first coating layer, a second coating step for coating the heated first coating layer with a silane polymer solution to form a second coating layer, and a second heating step for heating the first coating layer and the second coating layer.SELECTED DRAWING: Figure 1
Patent JP-2022041268-A (JP)
Title: Semiconductor device, semiconductor unit, and manufacturing method of semiconductor device
Inventor: NAKAYA GORO
IPC: H01L31/12
Filed: 2020-08-31
Abstract: To easily and visually recognize a mounting state of a semiconductor device to a wiring substrate.SOLUTION: A semiconductor device 1C includes a substrate 10 formed of a semiconductor material, a semiconductor element 40 mounted on the substrate 10, and a plurality of terminals 33 formed on a substrate rear face of the substrate 10. At an outer periphery part of the substrate 10, there are provided inclined faces 73 and 74 which incline toward an outer periphery edge of the substrate 10 as approaching to a substrate main face 10s from the substrate rear face. Each of the plurality of terminals 33 is formed across a region from the substrate rear face to the inclined faces 73 and 74.SELECTED DRAWING: Figure 45
Patent JP-2022042358-A (JP)
Title: INHIBITOR ON ACTIVITY OF CORTISOL SYNTHASE 11β-HYDROXYSTEROID DEHYDROGENASE 1
Inventor: Duan Zhongrui
IPC: A61Q19/00
Filed: 2020-09-02
Abstract: To provide an inhibitor on the activity of the enzyme 11β-HSD1 required for skin cortisol synthesis.SOLUTION: A method for inhibiting the synthesis and hypersecretion of cortisol, which is a stress hormone produced in response to psychological stress, has been desired to avoid adverse effects of excessively synthesized cortisol, such as skin aging and deterioration of barrier function. Skin cortisol is synthesized from cortisone primarily by the enzyme 11β-HSD1. The present inventors have achieved the present invention by finding that mevalonic acid and its derivatives have an inhibitory effect on the activity of 11β-HSD1 and suppress the synthesis of cortisol from cortisone when it acts on the skin.SELECTED DRAWING: None
Patent JP-2022042361-A (JP)
Title: Agent for controlling rice disease, method for controlling rice disease, and packaged control agent
Inventor: FUJI SHINICHI
IPC: A01P3/00
Filed: 2020-09-02
Abstract: To provide a new control agent and method effective against rice disease, and to provide a control agent that has high stability and does not need refilling or replacement during use.SOLUTION: An agent for controlling rice disease contains hypochlorous water.SELECTED DRAWING: Figure 1
Patent JP-2022043551-A (JP)
Title: Adhesive sheet and adhesive sheet production method
Inventor: KANEKO MAYU
IPC: B32B3/30
Filed: 2020-09-04
Abstract: To provide an adhesive sheet that prevents the uneven shape of a release liner from being visible so as to stand out on the adhesive sheet, and an adhesive sheet production method.SOLUTION: An adhesive sheet 100 has a substrate layer 110, an adhesive layer 120, and a release liner 130 in a lamination direction in the stated order. A face of the release liner on the adhesive layer side is provided with an uneven shape 131. One face 111 on the substrate layer side has a 60-degree specular gloss of 30% or less as measured by JIS Z8741.SELECTED DRAWING: Figure 1
Patent JP-2022043806-A (JP)
Title: Control parameter calculation device, power conversion system, control parameter calculation method, and control parameter calculation program
Inventor: ISHIYAMA TAKUMA
IPC: H02M3/00
Filed: 2020-09-04
Abstract: To provide a control parameter calculation device for calculating a control parameter of a power converter capable of reducing a power consumption amount in a DC charging section having a high-voltage feeding electric wire.SOLUTION: A control parameter calculation device 1 includes a model information storage unit 13, a travel history information storage unit 11, and a control parameter setting value calculation unit 22. The model information storage unit 13 stores model information including information for controlling a regenerative power narrowing amount of a railway vehicle traveling in a DC electrified section, position information of a transformer substation and power converters 71 to 7n, and information indicating characteristics of the power converters 71 to 7n. The travel history information storage unit 11 stores travel history information indicating a state of power and a position of the railway vehicle which has traveled in the DC electrified section in the past. Based on the model information and the travel history information, the control parameter setting value calculation unit 22 calculates a control parameter such that a power consumption amount in the DC electrified section satisfies a predetermined condition.SELECTED DRAWING: Figure 5
Patent JP-2021107912-A (JP)
Title: Chain scission resist compositions for euv lithography applications
Inventor: LAUREN DOYLE
IPC: C08F20/10
Filed: 2020-09-08
Abstract: To provide highly sensitive, main chain scission type positive resists suitable for EUV exposure.SOLUTION: Resist compositions containing resin having an α-halogenated acrylate structural unit and a styrene-based structural unit improve the kinetics and/or thermodynamics of the scission mechanism. The main chain scission resists have effect of reducing the risk of causing leaving groups generated through the scission mechanism to chemically corrode processing equipment.SELECTED DRAWING: Figure 1
Patent JP-2020205279-A (JP)
Title: Plasma torch design
Inventor: ALEXANDER F HOERMANN
IPC: H05H1/32
Filed: 2020-09-15
Abstract: To achieve more efficient and effective manufacturing processes such as changing energy source flow rates and other conditions, changing raw material flow rates and other conditions, increasing production rates, increasing yields, and reducing manufacturing equipment wear characteristics though there are many processes that have been used for many years to produce carbon black.SOLUTION: The improvement of plasma torch performance is promoted. A plasma torch is provided with at least two cylindrical graphite electrodes nested inside each other and coaxially arranged. There are provided a device and a method of using a plasma reactor that includes a plasma chamber, and in which a wall of the reactor includes a gas flow channel that moves heat away from the plasma chamber.SELECTED DRAWING: Figure 1
Patent JP-2022035905-A (JP)
Title: Cold insulation packing box
Inventor: Yoo Suk KIM
IPC: B65D81/38
Filed: 2020-09-18
Abstract: To provide a cold insulation packing box having a dual cold insulation structure.SOLUTION: The cold insulation packing box which can be converted to be folded to a box mode or a development mode includes: a box part having a bottom, side surfaces, and joints which are provided to be connected, and forming one plane in the development mode; and a cold insulation reinforcement inserted inside, when the box part is converted to the box mode, to form a rectangular parallelepiped shape like the box part. The cold insulation reinforcement includes: a reinforcement bottom forming a lower surface, when converted to the box mode, so as to be butted to the bottom of the box part; reinforcement side surfaces formed to be connected to the reinforcement bottom and butted to the side surfaces of the box part; and reinforcement joints formed to connect the reinforcement side surfaces, folded to face each other when converted to the box mode, and sealed to the reinforcement side surfaces. The reinforcement bottom, the reinforcement side surfaces, and the reinforcement joints form one plane in the development mode.SELECTED DRAWING: Figure 10
Patent JP-2022053359-A (JP)
Title: Receiver and computer program
Inventor: KASANO TAKASHI
IPC: H04N21/442
Filed: 2020-09-24
Abstract: To provide a receiver and a computer program capable of exerting, for example, an appropriate video recording function in accordance with performance of an individual storage medium to be connected.SOLUTION: Included are: a performance measurement part 142 which measures the performance of a storage medium used for video recording and playback; a determination part 143 which determines, based on measurement results provided by the performance measurement part, at least one of a video recording and playback function to be applied to the storage medium and video recording quality; a display part which provides a user with the measurement results provided by the performance measurement part and determination results provided by the determination part; and an operation setting part 144 which applies, to the storage medium, the determination results provided by the determination part.SELECTED DRAWING: Figure 2
Patent JP-2021074710-A (JP)
Title: Air filter and method of use
Inventor: JONATHAN M KENT
IPC: B01D39/16
Filed: 2020-09-25
Abstract: To provide novel air filters and air filter devices for use in helicopters, and methods of use.SOLUTION: An air filter comprises (a) a first porous medium comprising a hydrophobic porous fibrous medium having a first surface and a second surface, and a plurality of apertures having a diameter in the range from about 2 mm to about 35 mm in the first medium, the apertures passing through the first and second surfaces; and (b) a plurality of second porous media, each second porous medium comprising a hydrophilic porous fibrous medium having a first surface and a second surface, where the second porous media are mounted on the first or second surfaces of the first porous medium, the second porous media covering the apertures of the first porous medium.SELECTED DRAWING: Figure 1