baber/WOPTO huggingface dataset:
Patent JP-2021035313-A (JP)
Title: Power conditioner and power conditioner system
Inventor: NOTO YASUYUKI
IPC: H02M7/48
Filed: 2019-08-29
Abstract: To provide a power conditioner capable of inhibiting harmonic current from being caused to flow through an AC power system by enlargement of a difference between the value of voltage of a DC link part and an instruction value for voltage of the DC link part.SOLUTION: This power conditioner 100 comprises a control unit 4 for controlling an inverter unit 3, a PV converter unit 1, and a converter unit 2 for a power storage unit. The control unit 4 controls the inverter part 3 to perform control of reducing a difference between the value of voltage E of a DC link part 5 and an instruction value for voltage E of the DC link part 5. While performing the control, the control unit 4 controls the PV converter unit 1 and the converter unit 2 for a power storage unit to perform control of making the value of voltage E of the DC link part 5 be within a predetermined voltage range when the value of voltage E of the DC link part 5 has changed from the inside of the predetermined voltage range to the outside of the predetermined voltage range.SELECTED DRAWING: Figure 1
Patent JP-2021037618-A (JP)
Title: Printing device
Inventor: NISHIJIMA HIDEAKI
IPC: H05K7/14
Filed: 2019-08-30
Abstract: To provide a printing device that prevents pest infestation.SOLUTION: A printing device includes: a first substrate; a second substrate capable of being connected to the first substrate; and a coating part capable of being fitted to the second substrate. The printing device can be connected to an external device via a connection terminal installed to the second substrate. The coating part includes: a first spongy member for covering a first surface of the second substrate; a second spongy member for covering a second surface of the second substrate; and a connection member for connecting the first spongy member to the second spongy member.SELECTED DRAWING: Figure 5
Patent JP-2021038413-A (JP)
Title: Sintered material and method for manufacturing sintered material
Inventor: SHIOTANI Mayu
IPC: C22C19/03
Filed: 2019-08-30
Abstract: To provide a sintered material reduced in weight and having low thermal expansion.SOLUTION: A sintered material contains 20-60 mass% of nickel, the balance being iron and inevitable impurities, and has a porosity of 25-60%. The pore size is preferably 50-200 μm. The density is preferably 4.0-6.0 g/m3.SELECTED DRAWING: Figure 1
Patent JP-2021037906-A (JP)
Title: Boarding bridge
Inventor: SHIMIZU YASUAKI
IPC: B64F1/305
Filed: 2019-09-05
Abstract: To quickly and simply adjust a direction of a tip end on a floor portion of a head portion with respect to a boarding gate of a connecting destination.SOLUTION: A boarding bridge is equipped with a tunnel portion 3, and a head 4 that is provided at a tip end of the tunnel portion 3 and has an opening portion through which passengers enter and exit. The head 4 has a fixed floor 15 on which the passengers can pass, a moving floor 16 which is provided closer to the opening portion side than the fixed floor 15, and can move in a fore-and-aft direction that is a direction connecting the opening portion and the tunnel portion 3 with respect to the fixed floor 15, and on which the passengers can pass, and a driving portion that drives the moving floor 16. The moving floor 16 is provided in a width direction of the head 4, and has a structure capable of making moving amount on one end side in the width direction and moving amount on the other end side in the width direction different.SELECTED DRAWING: Figure 2
Patent JP-2021042959-A (JP)
Title: Specific object detection method and specific object detection device
Inventor: IWAGAMI AKIO
IPC: G01N23/10
Filed: 2019-09-06
Abstract: To provide a specific object detection method and a specific object detection device that can be applied, for example, to baggage inspection at event venues, railways, and other mass transportation facilities, and can reliably and quickly determine whether or not a specific object is included in an inspection target.SOLUTION: By extracting data of overlapping degree of an object OB in an X-ray image GIc of an inspection target, and determining with regard to a dangerous object that is a specific object in the inspection target using the extracted data of the overlapping degree based on certainty as an indicator of the overlapping degree, for example, the presence/absence, type, position, size, etc. of the specific object in the inspection target can be reliably and quickly determined.SELECTED DRAWING: Figure 1
Patent JP-2021040528-A (JP)
Title: Beer-like carbonated beverage
Inventor: YAMAMOTO AKANE
IPC: C12G3/06
Filed: 2019-09-10
Abstract: To provide a beer-like carbonated beverage which is weakly bitter and very refreshing, and a production method thereof.SOLUTION: A beer-like carbonated beverage of which ingredient is an alcohol-containing distillate having a furfural content of 20.0 μg/L or more or a methional content of 1.0 μg/L or more and a bitterness equal to or less than that of the iso-α acid aqueous solution at 5 mg/L, and a gramineous plant as a starch ingredient. A production method of a beer-like carbonated beverage which has a furfural content of 20.0 μg/L or more or a methional content of 1.0 μg/L or more and a bitterness equal to or less than that of the iso-α acid aqueous solution at 5 mg/L comprises: including, as an ingredient, an alcohol-containing distillate in which a starch ingredient is a gramineous plant in an amount of 0.01 vol.% or more based on the total beverage volume; filling the beverage into a container; and performing heat sterilization treatment.SELECTED DRAWING: None
Patent JP-2021042896-A (JP)
Title: Cooling device and cooling system using the same
Inventor: AOKI HIROSHI
IPC: F28D15/02
Filed: 2019-09-10
Abstract: To provide a cooling device which enables reduction of heat resistance by improving heat exchange action of a condenser tube to achieve excellent cooling characteristics, and to provide a cooling system using the cooling device.SOLUTION: A cooling device includes: a container with which at least one heating element is thermally connected; a primary refrigerant enclosed in the container; a condenser tube which penetrates through a gas phase part in the container and in which a secondary refrigerant flows; and a porous member provided on an outer surface of the condenser tube.SELECTED DRAWING: Figure 1
Patent JP-2021043737-A (JP)
Title: Barrier synchronization system, barrier synchronization method and parallel information processing device
Inventor: NAKAGAWA KANAE
IPC: G06F15/173
Filed: 2019-09-11
Abstract: To reduce a wait time in processing units in barrier synchronization and improve the processing speed.SOLUTION: When a mode is 1, a first determination unit 26a of a root node compares the number of nodes having completed processing with a threshold m and determines whether or not the number of nodes having completed processing is equal to or greater than the threshold m. When the number of nodes having completed processing is equal to or greater than the threshold m, a stoppage indication unit 26c specifies a node which has not completed processing on the basis of a bit vector and indicates forcible stoppage to the specified node. Meanwhile, when the mode is 1, a second determination unit 26b of the root node detects a point of time at which one of the nodes has completed processing first and determines whether or not an elapsed time from the detected point of time is equal to or greater than a threshold c. When the elapsed time since one of the nodes has completed processing first is equal to or greater than the threshold c, the stoppage indication unit 26c specifies a node which has not completed processing on the basis of a bit vector and indicates forcible stoppage to the specified node.SELECTED DRAWING: Figure 4
Patent JP-2021046750-A (JP)
Title: Fastening structure and its female fastener
Inventor: MATSUBARA KENTA
IPC: F16B5/10
Filed: 2019-09-20
Abstract: To make a fastening structure for fastening tunnel segments compact.SOLUTION: In a fastening structure 3 including a male fastener 4 provided on a first fastened member and a metal female fastener provided on a second fastened member, the male fastener 4 has: a first anchor portion in which one end portion in a fastening direction is embedded in the first fastened member and the other end portion in the fastening direction protrudes from the first fastened member; and a first engaging portion provided at the other end of the first anchor portion so as to form a first engaging surface facing an end surface of the first fastened member in a circumferential direction. A female fastener 5 has: a second anchor portion embedded in the second fastened member; a receiving portion provided in the second anchor portion so as to form a recess for receiving the first engaging portion; and a second engaging portion provided in the receiving portion so as to form a second engaging surface that engages with the first engaging surface of the first engaging portion received in the recess. The receiving portion of a second fastening portion is a forged product.SELECTED DRAWING: Figure 1
Patent JP-2021045936-A (JP)
Title: Hollow structure
Inventor: ITO HIROTAKA
IPC: B32B3/12
Filed: 2019-09-20
Abstract: To provide a hollow structure that is hardly deformed.SOLUTION: A hollow structure 10 comprises a hollow tabular core layer 20 made of thermoplastic resin with a plurality of cells S arranged side by side, partitioned by sidewalls standing in the thickness direction, and a plate 30 joined to at least one principal surface of the core layer 20. The cells S are arranged side by side, such that when a bending force is applied in the thickness direction of the core layer 20, the core layer has an easily bendable virtual line M at which bendability is higher than other portions. Among a plurality of sides of the plate 30, a specific side 30a has a smallest crossing angle to the easily bendable virtual line M. The plate 30 is joined to the core layer 20 such that the specific side 30a crosses with the easily bendable virtual line M.SELECTED DRAWING: Figure 3
Patent JP-2021051544-A (JP)
Title: Information processing system, information processing device and program
Inventor: KIKUSHIMA KOSUKE
IPC: G06F9/451
Filed: 2019-09-25
Abstract: To allow a user who creates representation information and a user who uses the created representation information to flexibly identify a location of a storage area that the representation information represents, compared to a case where the identification of the location of the storage area is not received from the user who uses representation information that represents the storage area.SOLUTION: A tray edition screen 500 provided to a flow designer has a link destination main input field 504 in which a path of a folder selected on a folder tree screen is input as an input field for a tray link destination. When a user checks a check box 508, the user can enter a path to a folder that the flow designer cannot access, which follows the path entered in the link destination main input field 504, in a link destination additional input field 510. When a tray file is created with the link destination main input field 504 or the link destination additional input field 510 blank, a user importing the tray file inputs all or a part of a link destination path.SELECTED DRAWING: Figure 8
Patent JP-2021049234-A (JP)
Title: Structure of rotary cutter of food material mixer
Inventor: KURIHARA HIROMI
IPC: A47J43/046
Filed: 2019-09-26
Abstract: To provide a structure of a rotary cutter, promoting convection current motion of a fluidized food material to be stirred at a mixing time in a large-sized vertical food material mixer, and capable of attaining stirring and mixing processing in a short time.SOLUTION: A structure of a food material mixer rotary cutter comprises a beater rotary cutter 11 performing stirring and mixing a food material to be stirred, and a blade rotary cutter 12 for promoting convection current movement of the food material to be stirred in a mixer stirring container. The beater rotary cutter has a plurality of rotary blades crushing/stirring the food material to be stirred so as to carry out fluidizing, and radially extending in a radial direction from a rotation central shaft. The blade rotary cutter has a plurality of rotary blades generating flow on the fluidized food material to be stirred, and radially extending in a radial direction from the rotation central shaft. A blade surface of the rotary blade of the beater rotary cutter has a lattice shape or a porous shape, and a prescribed inclined angle to a rotary horizontal plane, and a cross-sectional shape of the rotary blade of the blade rotary cutter is molded in a wing type, and the wing type is provided with a prescribed angle of attack.SELECTED DRAWING: Figure 1
Patent JP-2021051252-A (JP)
Title: Operation receiving device and program
Inventor: MATSUYAMA JUNYA
IPC: G10L15/00
Filed: 2019-09-26
Abstract: To facilitate using a function that enables an operation by voice input.SOLUTION: An operation receiving device 1 according to an embodiment of the present invention is an operation receiving device that accepts a user operation, including: a storage unit 12 that stores a plurality of pieces of processing contents indicating processing executed by the operation receiving device; a display control unit 132 that causes a display unit to display an operation screen including text representing the plurality of pieces of processing contents and additional information added to each text; and a processing execution unit 135 that, when voice corresponding to the text to which the additional information has been added is input while the operation screen is being displayed, executes processing indicated by the text corresponding to the additional information.SELECTED DRAWING: Figure 2
Patent JP-2021056258-A (JP)
Title: Fixing device and image forming apparatus
Inventor: IWAMI KEISUKE
IPC: G03G21/16
Filed: 2019-09-26
Abstract: To provide an image forming apparatus that can achieve acceleration of fixing processing on thin paper without causing paper jam.SOLUTION: A fixing device has: a fuser 51 that includes a fixing member that is brought into contact with a toner image formed on a recording medium and applies heat and pressure to fix the toner image to the recording medium; and a separation unit 54 that includes a composite fan 540 in which a plurality of fans are arranged in series and separates the recording medium to which the toner image is fixed from the fixing member with air blown from the composite fan.SELECTED DRAWING: Figure 4
Patent JP-2021054121-A (JP)
Title: Work vehicle
Inventor: TANAKA RYOSUKE
IPC: B62D49/00
Filed: 2019-09-27
Abstract: To provide a work vehicle capable of inhibiting a hydraulic hose from jutting out laterally outward and downward.SOLUTION: A work vehicle includes a body frame 2, a rightward hydraulic hose 50R disposed below the body frame 2, and a rightward guide member 60R fixed to a rightward plate 2R of the body frame 2 and intended to guide the rightward hydraulic hose 50R. The rightward guide member 50R includes a first plate part 61 that is disposed so as to at least partly jut out downward from the body frame 2, and fixed to the rightward plate 2R, and a second plate part 62 that is disposed below the body frame 2 so as to jut out toward laterally inward of the body frame 2 from a lower end of the first plate part 61.SELECTED DRAWING: Figure 7
Patent JP-2021056275-A (JP)
Title: Optical fiber coating removing unit and optical fiber coating removing method
Inventor: AKIYAMA TOMOHIRO
IPC: G02B6/245
Filed: 2019-09-27
Abstract: To provide an optical fiber coating removing unit and an optical fiber coating removing method such that a coating removing operation is easy, efficiency is good, and the jacket at a tip part of a fiber ribbon consisting of a plurality of optical fibers can be removed.SOLUTION: A lid part of a holder installation part is closed to hold respective optical fibers, projecting toward a tip of a holder, between a heater and an elastic member, and also to hold the optical fibers 23 with a coating removing blade 17. The coating removing blade 17 bites into the jackets of the optical fibers 23 and never comes into contact with internal glass fibers. In this case, a guide part 21 has a width within a predetermined range relative to the overall width of the optical fiber ribbon, and then the guide part 21 can restrict the optical fibers 23 from spreading.SELECTED DRAWING: Figure 4
Patent JP-2021054573-A (JP)
Title: Tape winder
Inventor: HAGIWARA YASUSHI
IPC: B65H81/06
Filed: 2019-09-29
Abstract: To provide a tape winder that when a tape is loosely wound around an object such that the tape is off the object in a beginning of winding the tape and thereafter the tape is wound around the object, the object can be inhibited from displacing from a rotation center axis of a rotary plate so as to effect proper tape winding.SOLUTION: A tape winder comprises a holder part 2 that holds a roll tape 1 in an arm 3 coupled by a revolution shaft 4 fixed on a rotary plate 5. When the rotary plate rotates to wind a tape over an object from a roll tape held on a holder part, the arm revolves in a rotary-inward direction while winding up a tape previously drawn from the roll tape over the object without drawing the tape out of the roll tape, thereby moving the roll tape up to a position where a non-adhesive surface of an outermost layer of the roll tape contacts the object. Thereafter, in a state the non-adhesive surface of the outermost layer of the roll tape is contacting the object, the tape is wound around the object while drawing the tape out of the roll tape.SELECTED DRAWING: Figure 3
Patent JP-2020024432-A (JP)
Title: Composition for contact lenses and contact lens package using the same
Inventor: ARITA HARUMASA
IPC: G02C13/00
Filed: 2019-10-02
Abstract: To provide a composition for contact lenses, which suppresses adsorption of proteins on contact lenses without having to go through a complex process.SOLUTION: A method of suppressing adsorption of proteins on contact lenses comprises a step of bringing a contact lens classified as the group II under the classification of soft contact lenses in accordance with the US Food and Drug Administration (FDA) standards into contact with a composition for contact lenses containing a polyvinyl pyrrolidone with a K value of 15-40 and a nonionic surfactant and having a pH of 5.5-8.5.SELECTED DRAWING: None
Patent JP-2021057322-A (JP)
Title: Laminated battery and manufacturing method thereof
Inventor: ONO MASATO
IPC: H01M10/0585
Filed: 2019-10-02
Abstract: To provide a laminated battery excellent in current collecting performance.SOLUTION: A laminated battery disclosed herein comprises a plurality of power generation elements. Each of the power generation elements comprises a first electrode layer, a second electrode layer, and a solid electrolyte layer interposed between the first electrode layer and the second electrode layer. The laminated battery has a first current collector. The plurality of power generation elements are laminated via the first current collector. A dimension in at least one direction of a principal surface of the first current collector is smaller than a dimension in the same direction of a principal surface of the first electrode layer. An insulative adhesive is provided at a position striding over an end of the first current collector. The insulative adhesive adheres a principal surface of one of the power generation elements to a principal surface of an adjacent one of the power generation elements.SELECTED DRAWING: Figure 1
Patent JP-2021058278-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-10-03
Abstract: To provide a game machine capable of preventing mixture of a screw member into a putout part.SOLUTION: A game machine includes: a cover part provided so as to cover one portion of an upper surface of a first guidance passage formation part; a predetermined restriction part for restricting a fall of a screw member that falls onto the cover part to the first guidance passage formation part; and plural specific restriction parts for restricting movement of a screw member that falls to the first guidance passage formation part to a putout device. The game machine can execute: a first information display performance for displaying first information capable of executing a first performance following tentative stop of specific performance identification information, and capable of specifying a second performance for displaying a character image following resumption of variation display of specific performance identification information after executing the first performance and specifying how many times variation display is restarted in one variation display after execution of the second performance; and a second information display performance for displaying second information that is information corresponding to the first information and has lower visibility than the first information after execution of the first information display performance.SELECTED DRAWING: Figure 8
Patent JP-2021061118-A (JP)
Title: Estimation device, estimation method, and computer program
Inventor: HAMANO YASUYUKI
IPC: H02J7/00
Filed: 2019-10-03
Abstract: To provide an estimation device, an estimation method, and a computer program that are capable of estimating the degree of deterioration of a lead storage battery.SOLUTION: An estimation device includes a derivation unit 31 for deriving a derivation history based on the current, the voltage, and the temperature of a lead storage battery, a specifying unit 31 for specifying at least two degrees of a first degree of softening of a positive electrode material, a second degree of corrosion of a positive electrode lattice, a third degree of negative electrode sulfation and a fourth degree of shrinkage of a negative electrode material based on the derived derivation history and at least two relations selected from the group consisting of a first relation between a first history based on the current, the voltage, and the temperature of the lead storage battery, and the first degree of softening of the positive electrode material, a second relation between a second history and the second degree of corrosion of the positive electrode lattice, a third relation between a third history and the third degree of the negative electrode sulfation, and a fourth relation between a fourth history and the fourth degree of shrinkage of the negative electrode material, and an estimation unit 31 for estimating the degree of deterioration of the lead storage battery based on the specified at least two degrees.SELECTED DRAWING: Figure 2
Patent JP-2021059910-A (JP)
Title: Opening/closing device repair method and opening/closing device
Inventor: YAZAWA NOBORU
IPC: E06B9/58
Filed: 2019-10-08
Abstract: To obtain a fall-off preventive structure for an opening/closing body.SOLUTION: The present disclosure provides a method for repairing an opening/closing device, the opening/closing device including an opening/closing body 10 that opens/closes an opening X, and an existing guide rail 20 that extends the width direction end side of the opening/closing body 10 between an inner wall section 21 and an outer wall section 22 to guide the opening/closing body in the opening/closing direction, the method including the step of attaching an auxiliary guide rail 70 to the side of the opening X of the existing guide rail 20, in which the auxiliary guide rail 70 has an auxiliary wall section that extends at least one of the inner wall section 21 and the outer wall section 22 of the existing guide rail 20 to the side of the opening X.SELECTED DRAWING: Figure 5