baber/WOPTO huggingface dataset:
Patent JP-2022043753-A (JP)
Title: Power conversion device
Inventor: KUROKAWA KAZUNARI
IPC: H02M7/48
Filed: 2020-09-04
Abstract: To provide a power conversion device having a power device and a bus bar connected to the power device which can reduce a size of a shape in plan view of the power conversion device while suppressing transmission heat of the power device to the outside through the bus bar.SOLUTION: There is provided a power conversion device including a power device 10a, a water jacket 10e arranged opposite to the power device 10a while sandwiching an insulation resin member 10d therebetween, and a plurality of plate-like bus bars 10c whose one ends are connected to the power device 10a which includes a plurality of input bus bars 31 connected to the input terminals of the power device 10a as the bus bars 10c, and the input bus bars 31 are erected so that a direction along a plate width coincides with a direction along a normal line of a surface opposite to the power device 10a of the water jacket 10e, and are arranged on the water jacket 10e while sandwiching the insulation resin member 10d therebetween.SELECTED DRAWING: Figure 3
Patent JP-2022046878-A (JP)
Title: Distribution system and distribution method
Inventor: HIYAJO WATARU
IPC: G06F13/00
Filed: 2020-09-11
Abstract: To provide a distribution system and a distribution method that enable both a performer and a user to experience a presence feeling.SOLUTION: The distribution system distributes content to user terminals owned by the users. The distribution system includes a content acquisition device that acquires content that includes at least video and audio of a performance by a performer on a stage facility, a distribution server that distributes the content acquired by the content acquisition device to user terminals in real-time, and an output device that outputs in real-time user information input by the user via a user terminal in response to content distributed in real-time from the distribution server. The output device is deployed in the same facility as the stage facility so that the performer can obtain user information.SELECTED DRAWING: Figure 1
Patent JP-2020200837-A (JP)
Title: Screw compressor comprising liquid supply mechanism
Inventor: CHIBA KOTARO
IPC: F04C18/16
Filed: 2020-09-16
Abstract: To reduce manufacturing cost and restrain an increase of joints and sealing parts even if a plurality of liquid supply parts are included.SOLUTION: A liquid supply mechanism 10 comprises a plurality of liquid supply parts 1 each comprising a plurality of branch flow passages 3a and 3b or 4a and 4b having intersecting central axes, and a supply flow passage 5 for supplying lubricating oil as liquid supplied from an upstream side, to the plurality of branch flow passages 3a, 3b, 4a, and 4b. Each of the plurality of branch flow passages 3a, 3b, 4a, and 4b in the plurality of liquid supply parts 1 is directly connected to a side surface of the supply flow passage 5.SELECTED DRAWING: Figure 1
Patent JP-2022050846-A (JP)
Title: Ventilation system
Inventor: INO TOSHIRO
IPC: F24F11/77
Filed: 2020-09-18
Abstract: To provide a ventilation system that can switch operation of ventilation depending on states of target spaces.SOLUTION: A ventilation system (1) comprises a control unit (40) for executing first operation for supplying air to a first target space (S1) and a second target space (S2), and exhausting air from the first target space (S1) and the second target space (S2), and second operation for supplying air to the first target space (S1), causing air to flow into the second target space (S2) from the first target space (S1) via first communication passages (21 and 24) causing the first target space (S1) and the second target space (S2) to communicate with each other, and exhausting air from the second target space.SELECTED DRAWING: Figure 1
Patent JP-2022051005-A (JP)
Title: Refrigerator and program
Inventor: KIKUCHI YOSHITERU
IPC: F25D23/00
Filed: 2020-09-18
Abstract: To achieve temperature compensation of a weight sensor in a refrigerator at low cost and properly.SOLUTION: A refrigerator 10 includes: a temperature sensor 122 which is provided at a storage chamber; a part to be placed which is provided in the storage chamber, and on which an article is placed; a weight sensor 160 which outputs a measurement signal V according to the weight of the article placed on the part to be placed; a cooling part 150 which cools the storage chamber; a temperature designation part 142 which can designate a setting temperature or a setting temperature zone of the storage chamber at a plurality of stages; a temperature control part 62 which controls the cooling part 150 so that a detection temperature T by the temperature sensor 122 comes close to the setting temperature or the setting temperature zone; and computers 128, 138 which output the estimated weight of the article placed on the part to be placed by using the measurement signal V. The computers 128, 138 perform temperature compensation in which the estimated weight varies according to the setting temperature or the setting temperature zone, even with respect to the same measurement signal V.SELECTED DRAWING: Figure 3
Patent JP-2021055531-A (JP)
Title: Floor slab joint structure
Inventor: KAWAGUCHI TETSUO
IPC: E01C11/06
Filed: 2020-09-25
Abstract: To propose a floor slab joint structure that enables labor saving during construction and shortens a construction period.SOLUTION: A floor slab joint structure 1 in which reinforcing bars 3 protruding from each of end surfaces 23 of adjacent reinforced concrete precast floor slabs 2 are joined by an empty lap joint is provided. The reinforcing bar 3 is a floor slab vertical reinforcement 21 arranged on the precast floor slab 2, and includes a fiber reinforcement mortar 5 filled in a gap 11 formed between the facing end surfaces 23, and a fixing body 4 made of steel plate fixed to a tip of the reinforcing bar 3.SELECTED DRAWING: Figure 1
Patent JP-2022053802-A (JP)
Title: Grass-cutting blade
Inventor: MIURA TAKANORI
IPC: A01D34/73
Filed: 2020-09-25
Abstract: To provide a grass-cutting blade that enables a general user to easily improve its cutting quality when the cutting quality is reduced by being used, even without any specialized polishing device or skilled polishing technique.SOLUTION: A grass-cutting blade 21 comprises many cutter units 23 integrally formed on the outer periphery of a disk-like steel plate substrate 22 at a predetermined pitch P and from the same steel plate 22 as the substrate 22. Each cutter unit 23 is bent so as to be approximately perpendicular to the substrate 22 and each cutter unit 23 comprises a blade part 23a and a recess 23b provided at the blade part 23a's rear part in a rotation direction. At the middle of each recess 23b, a folded part 23c facing inward is formed.SELECTED DRAWING: Figure 5
Patent JP-2022054878-A (JP)
Title: Pinball game machine
Inventor: ANDO SHIGEMITSU
IPC: A63F7/02
Filed: 2020-09-28
Abstract: To satisfactorily execute a read-ahead performance.SOLUTION: A Pachinko machine is shifted to a time-shortening state when time-shortening occurs in a jackpot lottery based on a first holding storage. When the first holding storage in which time-shortening generated is generated by read-ahead is grasped, a time-shortening winning flag is set (S920), a first holding storage generated after the first holding storage is stopped, and no read-ahead performances are executed to the first holding storage. Then, when a time-shortening state started by time-shortening winning is completed, a stopped state of the first holding storage is canceled, a read-ahead performance is executed to the first holding storage, and a read-ahead performance is executed to a first holding storage generated after completion of a time-shortening state.SELECTED DRAWING: Figure 18
Patent JP-2022057488-A (JP)
Title: Stove placement base
Inventor: NARITA TSUTOMU
IPC: F24B15/00
Filed: 2020-09-30
Abstract: To provide a stove placement base by which not only a firewood stove, etc., can be easily moved but also dust, ash, etc., can be prevented from being put into a lower side of the firewood stove, etc., without damaging the appearance during use and user friendliness is extremely improved without requiring cleaning work and the others.SOLUTION: A stove placement base comprises: a plurality of casters 3 being fixed to a bottom face of a placement base body 2 on which a firewood stove S, etc., is placed, and rolling on a floor surface on which the firewood stove S, etc., is installed; and a frame member 4 enclosing the placement base body 2 with inner side faces. On side faces of the placement base body 2, a plurality of frame support members 5 supporting the frame member 4 is disposed in a removable manner with respect to the placement base body 2. In a case where the plurality of frame support members 5 is removed from the placement base body 2, a lower end of the frame member 4 is abutted to the floor surface, and a space at a lower side of the placement base body 2 is closed by the frame member 4.SELECTED DRAWING: Figure 2
Patent JP-2022057700-A (JP)
Title: Visual inspection device
Inventor: ANZAI MASAHIRO
IPC: F16B2/06
Filed: 2020-09-30
Abstract: To provide a visual inspection device, in which manufacturing costs are cut back and reliability is improved due to a simple structure, and the visual inspection of workpieces is more efficiently carried out.SOLUTION: A visual inspection device 10 includes a supply mechanism 21 for supplying workpieces W to a workpiece holding mechanism 16, the supply mechanism 21 having a first conveyance chuck 102 capable of holding a shank part 132 and umbrella part 134 of a workpiece W. The first conveyance chuck 102 goes to a grasp state where the shank part 132 of the workpiece W is grasped to a grasp part 116 as a pair of chucks 114a, 114b do a closing operation, and is released from the state of the shank part 132 being grasped by the grasp part 116 by an opening operation, with an outer edge underside 134a of the umbrella part 134 coming into contact with an inclined surface 118 that is inclined laterally outward toward upward with respect to the grasp part 116 and held in position.SELECTED DRAWING: Figure 5
Patent JP-2022059664-A (JP)
Title: Surfactant polymer, dispersant and color matching improver containing the same and aqueous coating material
Inventor: KITAMURA TAKUMI
IPC: C09D5/02
Filed: 2020-10-02
Abstract: To provide a polymer excellent in surfactant activity.SOLUTION: A surfactant polymer characterized by forming with a carboxylic acid (salt) (A) unit represented by a formula (1) and at least one dicarboxylic acid monomer (B) unit selected from the group consisting of dicarboxylic acid anhydride (B1) containing an ethylenically unsaturated group and dicarboxylic acid (salt) (B2) containing ethylenically unsaturated group, and an aromatic monomer (C) unit containing an ethylenically unsaturated group as constituent elements is used. MO2CC(R1)=C(R2)CO(AO)a-OR3 (1), M represents a pair ion, R1, R2 each represents hydrogen atom, alkyl group, alkenyl group or aryl group (R1 and R2 may form an alkylene group), R3 represents alkyl group of 4 to 22 carbons, alkenyl group or aryl group, C represents carbon atom, O represents oxygen atom, AO represents oxyalkylene group of 2 to 4 carbons, and a represents integer of 1 to 60.SELECTED DRAWING: None
Patent JP-2021078109-A (JP)
Title: Video encoding method and video encoder configured to perform such method
Inventor: VIKTOR EDPALM
IPC: H04N19/137
Filed: 2020-10-06
Abstract: To provide a video encoding method that can improve dynamic adjustment in the number of encoded image frames in an I cycle of an intra refresh coded video stream.SOLUTION: A video encoding method comprises: setting a periodic intra refresh pattern for encoding of a series of images of original video data; setting a number of delta frames (16) to be added between consecutive intra refresh frames (10) of the periodic intra refresh pattern, thereby adjusting the intra refresh periodicity of the encoded video stream; and encoding the series of images of original video data into the encoded video stream using the set periodic intra refresh pattern and the set number of delta frames (16) to be added between the consecutive intra refresh frames (10).SELECTED DRAWING: Figure 4
Patent JP-2021098603-A (JP)
Title: Medium conveying apparatus, control method, and control program
Inventor: YASUKAWA RYOICHI
IPC: B65H11/00
Filed: 2020-10-06
Abstract: To provide a medium conveying apparatus, a control method, and a control program capable of appropriately controlling rotation of a plurality of rollers by a single motor in each of a separation mode and a non-separation mode.SOLUTION: A medium conveying apparatus 100 includes: a brake roller 113; a pair 115 and 116 of conveyance rollers located on a downstream side in a medium conveying direction with respect to the brake roller; a first motor 151; and a control unit 171 for rotating the first motor forward to control so that a medium separated by the brake roller is conveyed by the pair of conveyance rollers, in a separation mode. The control unit rotates the first motor backward to perform a feed operation by the brake roller and to rotate the pair of conveyance rollers backward until a front edge of the medium passes through a position of the brake roller, and rotates the first motor forward to control so that the medium is conveyed by the pair of conveyance rollers after the front edge of the medium passes through the position of the brake roller, in a non-separation mode.SELECTED DRAWING: Figure 7
Patent JP-2022061614-A (JP)
Title: Building structure
Inventor: DOI TAKASHI
IPC: E04B1/30
Filed: 2020-10-07
Abstract: To provide a building structure that can enhance a degree of freedom of a plane plan by effectively avoiding fragmentation of column spans in a lower layer of the building while securing a wider installation space for equipment piping, etc., underneath a slab having no beam of a short span part in an upper layer of the building.SOLUTION: In an upper layer 2 of a building, a short span part B the column span of which is shorter than a column span of another part is comprised, a slab S having no beam is built between a pair of short span part upper columns 21A constituting the short span part B. In a lower layer 1 of the building, an intermediate lower layer column 11A is provided at the intermediate position between the pair of short span part upper columns 21A of the upper layer 2 of the building. The intermediate lower layer column 11A is configured so that it bears a load of the pair of short span part upper columns 21A in the upper layer 2 of the building.SELECTED DRAWING: Figure 1
Patent JP-2022065701-A (JP)
Title: Liquid surface height measurement device
Inventor: SUZUKI KAZUYOSHI
IPC: B41J2/175
Filed: 2020-10-16
Abstract: To provide a liquid surface height measurement device in which decrease in quantity of detection light received by a detector is suppressed and furthermore which enables improvement of detection resolution thereof, for a liquid surface height even when measurement light is obliquely incident on a liquid surface observation portion.SOLUTION: A liquid surface height measurement device 1 is provided, comprising: a light projection unit 2 irradiating a liquid surface observation portion P with measurement light L at a prescribed inclination angle θ1; a light guide element 3 which is arranged in such a manner that it follows an outer wall Cs of the liquid surface observation portion, and which guides measurement light, and guides detection light R reflected at a position where there is no liquid W, of an inner wall surface Cn of the liquid surface observation portion; and a light receiving unit 4 receiving detection light emitted from the light guide element and outputting a signal according to a quantity of light of the detection light. In the light guide element, a surface 31 guiding measurement light from the light projection unit is set to be perpendicular to an optical axis LX of the measurement light, a surface 33 for emitting detection light to the light receiving unit is set to be perpendicular to an optical axis RX of the detection light, and a translucent gap filling agent 5 is filled in a gap between the outer wall of the liquid surface observation portion and a surface to which the light guide element is opposed.SELECTED DRAWING: Figure 1
Patent JP-2022067228-A (JP)
Title: Specific area information distribution device, information propagation system device between specific areas, specific area information distribution method, information propagation method between specific areas, program, and recording medium
Inventor: KODAMA YASUYUKI
IPC: G06Q50/30
Filed: 2020-10-20
Abstract: To provide a specific area information distribution device that can distribute information without building a network in a public means of transportation.SOLUTION: In a specific area information distribution device 1 of the present invention, an administrator provision information acquisition means 12 acquires administrator provision information from an administrator terminal with network communication means 11. Display processing means 13 executes processing of displaying the administrator provision information. Destination information acquisition means 15 acquires destination information from a user terminal with specific area communication means 14. User support information generation means 16 generates user support information from the administrator provision information and the destination information. Distribution means 17 distributes the user support information to the user terminal with the specific area communication means 14.SELECTED DRAWING: Figure 1
Patent JP-2022063192-A (JP)
Title: Back sweat removing pad belt
Inventor: TAKAIWA YOKO
IPC: A41B9/12
Filed: 2020-10-11
Abstract: To provide a back sweat removing pad belt which consists of a material with an effect of absorbency, waterproofness, air permeability, and deodorization, etc., and can be easily attached and replaced for removing a burden to the body when a person sweats on the back in outing, and in the open air with strong sunlight, etc., when the person feels uncomfortable since clothing worn by the person is wet with sweat, and the body becomes hard to move since the clothing adheres to the skin, or due to air temperature difference when the person enters and leaves the air-conditioned room with the clothing wet with sweat.SOLUTION: A back sweat removing pad belt in which a pad belt of a rectangular belt-like belly band type consisting of a material with effects of absorbency, waterproofness, air permeability, and deodorization, etc., for removing sweat on the back in outing, and of which the width at upper parts to lower parts from a part corresponding to both armpits of the body is made narrower is wound around bare skin centering on the back, overlapped at a front part of the body, and fastened with a fastener provided on one ends of a water absorption surface and a waterproof surface of the pad belt.SELECTED DRAWING: Figure 1
Patent JP-2021115456-A (JP)
Title: Package delivery system and package receiving method
Inventor: NAKANISHI SEI
IPC: A47G29/122
Filed: 2020-11-02
Abstract: To provide a package receiving device and package receiving method capable of receiving a package delivered by a flight vehicle and storing it in the inside of a casing.SOLUTION: A package receiving device 10 includes: a casing 12 having an opening 12a formed on an upper surface; a placement stand 22 lifting/lowering between an ascent position located at the upper opening 12a of the casing 12 and a descent position located inside the casing 12; a lid member 32 moving between an opening position where the upper opening 12a of the casing 12 is opened, and a closed position where the upper opening 12a of the casing 12 is closed; and a control part 50 controlling a first drive part 26 and a second drive part 36 so as to store the package placed on the placement stand 22 in the inside of the casing 12 by moving the placement stand 22 from an initial state where the placement stand 22 is located at the ascent position and the lid member 32 is located in the opening position, to the descent position and then, moving the lid member 32 to the closed position.SELECTED DRAWING: Figure 1
Patent JP-2022074208-A (JP)
Title: Controller, program, object detection method, and movable body
Inventor: TABATA MANAMI
IPC: G01S15/93
Filed: 2020-11-04
Abstract: To improve accuracy of object detection.SOLUTION: A controller comprises means for controlling a sensor so as to transmit a wave for measurement and receive the wave and means for performing object detection by referring to a reception result by the sensor and detecting a reflected wave of the wave for measurement. The means for performing object detection includes means for extracting a peak of amplitude from the reception result by the sensor, means for determining whether or not the peak is within an allowable range, and means for detecting an object reflecting the wave when the peak is within the allowable range.SELECTED DRAWING: Figure 2
Patent JP-2022076138-A (JP)
Title: Device and program for managing use power
Inventor: SHIMOKAWA MIYOKO
IPC: H02J13/00
Filed: 2020-11-09
Abstract: To maintain the living level of all customers belonging to a community to a constant level or higher with limited electric power.SOLUTION: A use power management device executes at least one of the processing of: acquiring at least one of electric energy data, indicating electric energy and supplied from each apparatus, and use data indicating an electricity use and supplied from each apparatus, for each apparatus to which power is supplied, and determining the electric energy supplied to the apparatuses based on at least one of the electric energy data and the use data, and generating notification data to be used for at least one purpose among the purposes of notifying a terminal of the electric energy supplied to the apparatus, notifying the terminal to save power to be used in the apparatus and recording the electric energy supplied to the apparatus; and determining an electricity price supplied to the apparatus based on at least one of the electric energy data and the use data, and generating price data to be used for the purpose of notifying the terminal of the electricity price supplied to the apparatus. The use power management device then transmits at least one of the notification data and the price data to the terminal.SELECTED DRAWING: Figure 2
Patent JP-2021080622-A (JP)
Title: Face mask
Inventor: CHIU YUNG SHUN
IPC: A41D13/11
Filed: 2020-11-14
Abstract: To provide a face mask of which a protective effect is raised, a shape of an elastic support structure is maintained in a shape of a use state, and which can be conveniently used.SOLUTION: A face mask 2 comprises: a cover body 20; and an elastic support structure 22. The cover body 20 has a first cover part 20a and a second cover part 20b which are paired with each other. The elastic support structure 22 is coupled with the cover body 20, and the first cover part 20a and the second cover part 20b are caused to approach each other by elastic action force to be generated by the elastic support structure 22. The cover body 20 is separated into the first cover part 20a and the second cover part 20b by a center line L. An end L1 on an opposite side of the center line L of the first cover part 20a and an end L2 on an opposite side of a center line L of the second cover part 20b are caused to approach each other. The elastic support structure 22 is arranged along an edge of the cover body 20. The elastic support structure 22 is inserted into the cover body 20.SELECTED DRAWING: Figure 2