baber/WOPTO huggingface dataset:
Patent JP-2022117281-A (JP)
Title: game machine
Inventor: KATO TAKAHIRO
IPC: A63F7/02
Filed: 2021-01-29
Abstract: To provide a game machine that can execute appropriate notification according to the type of a detected error.SOLUTION: First control means has first control ball entry number data that is related to the number of game balls having entered a plurality of winning ports. Second control means has second control ball entry number data that is related to the number of game balls having entered the plurality of winning ports. It is determined that a predetermined error has occurred when a value obtained by subtracting the second control ball entry number data from the first control ball entry number data is equal to or greater than a predetermined number, whereas it is not determined that the predetermined error has occurred when a value obtained by subtracting the first control ball entry number data from the second control ball entry number data is equal to or greater than the predetermined number.SELECTED DRAWING: Figure 242
Patent JP-2022120256-A (JP)
Title: label printer
Inventor: SANADA TSUYOSHI
IPC: B41J2/32
Filed: 2021-02-05
Abstract: To provide a label printer which is less likely to cause noise when a thermal head contacts with a mount between labels.SOLUTION: A label printer makes prints on a label sheet, in which labels are bonded to a belt-like mount at predetermined intervals, with a thermal head having a line-like heating element. The thermal head may swing relative to a platen roller which supports the label sheet at a printing position, and a guide part, which is substantially parallel to a surface, provided with a heating element, of the thermal head and has an edge inclining relative to the heating element, is integrally provided at the downstream side as seen in a sheet transport direction of the thermal head.SELECTED DRAWING: Figure 5
Patent JP-2022120346-A (JP)
Title: Driver state estimating device
Inventor: IKUHISA KEN
IPC: G08G1/16
Filed: 2021-02-05
Abstract: To detect as early as possible a sign that a driver driving a mobile body falls into a driving disabled state.SOLUTION: A driver state estimating device is equipped with a head portion behavior detecting portion that detects a behavior of a head portion of a driver by using a sensor, and a detecting portion that detects an abnormality sign of the driver. The detecting portion computes a periodic feature quantity with respect to time-sequence data indicating the head behavior of the driver, and computes a time-sequence fluctuation pattern with respect to the periodic feature quantity obtained by the computing. The time-sequence fluctuation pattern obtained by the computing is compared with a specified pattern computed in advance, thereby detecting the presence/absence of the abnormality sign of the driver. The specified pattern is the time-sequence fluctuation pattern computed from the head portion behavior of the driver in a specified period including a time when the driver is in an abnormality sign state.SELECTED DRAWING: Figure 6
Patent JP-2022120983-A (JP)
Title: Negative pressure distribution system
Inventor: HONDA OKIHISA
IPC: B60T17/00
Filed: 2021-02-08
Abstract: To provide a negative pressure distribution system of which precision of failure determination is excellent and which makes it possible to suppress cost of manufacture.SOLUTION: A negative pressure distribution system 2 for supplying negative pressure to a negative pressure chamber 91 of a brake booster 9, comprises: a negative pressure pump 3 (negative pressure supply source); a control device 4 which controls the negative pressure pump 3; a first atmospheric pressure sensor 5 which detects atmospheric pressure within the negative pressure chamber 91 using ambient pressure as a criterion as a first negative pressure P1; a second atmospheric pressure sensor 6 which detects absolute pressure within the negative pressure chamber 91; and an ambient pressure sensor 7 which detects the ambient pressure. The control device 4 calculates a second negative pressure P2 from the absolute pressure detected by the second atmospheric pressure sensor 6 and the ambient pressure detected by the ambient pressure sensor 7 and performs control on the basis of the first negative pressure P1 and the second negative pressure P2.SELECTED DRAWING: Figure 1
Patent JP-2022124139-A (JP)
Title: binding machine
Inventor: TAJIMA NOBUTAKA
IPC: E04G21/12
Filed: 2021-02-15
Abstract: To provide a binding machine capable of inserting a steel bar into an opening between a pair of guide parts even at a work site with a narrow gap between an object to be bound such as the steel bar and a ground.SOLUTION: A steel bar binding machine 1A comprises a feed part 3 for feeding a wire, a guide part 5 for winding the wire fed by the feed part 3 around a steel bar S, a twist part 7 for twisting the wire wound around the steel bar S at the guide part 5 and an abutment part 11 onto which the steel bar S is abutted. The guide part 5 comprises a first guide 51 for reforming the wire along the periphery of the steel bar S abutted onto the abutment part 11, a second guide 52 for guiding the wire reformed by the first guide 51 to the twist part 7 and an introduction part 600 provided at a tip side of the first guide 51 to introduce the steel bar S between the first guide 51 and the second guide 52. The introduction part 600 is configured to have a variable distance between the abutment part 11 and itself.SELECTED DRAWING: Figure 4B
Patent JP-2021083111-A (JP)
Title: Two-way communication system and method of use
Inventor: MICHAEL PARE
IPC: H01Q1/44
Filed: 2021-02-16
Abstract: To provide a two-way communication system including a mouthpiece component that can be placed in a user's mouth.SOLUTION: The two-way communication system comprises a non-invasive and non-implanted system which remains completely invisible to an outside observer when in use by an operator or user and allows for clear two-way communications. This system is generally comprised of a mouthpiece component, relay component, infrastructure communication device, and an optional system control which may interface with the relay component.SELECTED DRAWING: Figure 1
Patent JP-2022124817-A (JP)
Title: Moving vehicle control method, moving vehicle, and program
Inventor: TAKAO KENJI
IPC: G05D1/02
Filed: 2021-02-16
Abstract: To appropriately move a moving vehicle to a destination.SOLUTION: Provided is a method for controlling a moving vehicle that moves automatically, said method including the steps of: causing a sensor provided in the moving vehicle to detect a target a number of times and acquiring a detection result for each sensor detection as a point cloud; estimating, for each sensor detection, the position and attitude of the target on the basis of the point cloud; calculating, for each sensor detection, the reliability of the target position and attitude with respect to the accuracy of the estimation result; selecting, on the basis of the reliability for each sensor detection, an estimation result from the estimation result for each sensor detection, that is used for setting an approach path to a target position where the target assumes prescribed position and attitude; setting an approach path on the basis of the selected estimation result; and moving the moving vehicle along the approach path.SELECTED DRAWING: Figure 13
Patent JP-2022125559-A (JP)
Title: Photocurable coating composition for building materials, cured coat, and substrate with cured coat
Inventor: TOMIZAKI ATSUSHI
IPC: B27K5/00
Filed: 2021-02-17
Abstract: To provide a photocurable coating composition for building materials that has impact resistance, abrasion resistance, acid resistance, alkali resistance and thinner resistance but can form a high-hardness cured coat.SOLUTION: A photocurable coating composition for building materials contains an active energy ray-curable compound (A), a photopolymerization initiator (B), and cellulose nanofibers (C).SELECTED DRAWING: None
Patent JP-2022129772-A (JP)
Title: Operation method for fuel cell system
Inventor: GAMACHI ATSUSHI
IPC: H01M8/04746
Filed: 2021-02-25
Abstract: To provide an operation method for a fuel cell system, capable of more accurately detecting the localized lack of anode gas.SOLUTION: In an operation method for a fuel cell system 10, after a stable voltage difference DV0 in the state where the output power of a fuel cell stack 12 is stable has been calculated, a voltage difference DV is calculated during power generation. In addition, in the operation method, it is determined whether the amount of change ΔDV of the voltage difference DV with respect to the stable voltage difference DV0 exceeds a predetermined threshold Th, and when it is determined that the amount of change ΔDV exceeds the predetermined threshold Th, power is generated while the supply amount of anode gas to the fuel cell stack 12 is increased.SELECTED DRAWING: Figure 5
Patent JP-2022130002-A (JP)
Title: Filtering device
Inventor: TASHIRO MAKOTO
IPC: B01D21/24
Filed: 2021-02-25
Abstract: To provide a filtering device capable of more efficiently treating a foreign matter contained in a liquid discharged from a machine tool.SOLUTION: A filtering device 100 includes a tank part TA having a first tank T1 into which a liquid containing a foreign matter flows, and a pump P1 which is provided in a central part of the first tank T1 and discharges the liquid stored in the first tank T1. The first tank T1 has an inclined surface which covers a corner connected with a bottom surface of the first tank T1 and two side faces connected to the bottom surface, and is inclined so as to approach the bottom surface toward the central part from a connection part to which the two side faces are connected. An eddy current is generated in the first tank T1 by the liquid flowing into the first tank T1, and the foreign matter is collected in the central part of the first tank T1 and is discharged by the pump P1.SELECTED DRAWING: Figure 1
Patent JP-2022137376-A (JP)
Title: Mobile unit type household miscellaneous wastewater treatment recycle system
Inventor: TAKASHIMA YASUTOSHI
IPC: C02F1/28
Filed: 2021-03-09
Abstract: To provide a mobile unit type household miscellaneous wastewater treatment recycle system capable of safely treating domestic waste water which is gray water and toilet waste water which is sewage without mixing.SOLUTION: A mobile unit type household miscellaneous wastewater treatment recycle system can be placed on a trailer and transported. The recycle system has: a recycled water route B which accepts miscellaneous domestic wastewater 24 from the use of drinking water, which is potable domestic water used in the kitchen, bathroom, washroom, etc., as gray water and treats the gray water; and a toilet washing water route C which accepts sewage, which is toilet waste water 25 from the toilet, and treats this sewage as gray water. A treatment tank 32 of the recycled water route B is connected to the domestic water piping as drinking water, and a treatment tank 32 of the toilet washing water route C is connected to the toilet washing water piping.SELECTED DRAWING: Figure 1
Patent JP-2022138774-A (JP)
Title: Valve timing control device of internal combustion engine
Inventor: SHIOWAKI DAISUKE
IPC: F01L1/356
Filed: 2021-03-11
Abstract: To provide a valve timing control device of an internal combustion engine which can inhibit a vane rotor from being worn by a torsion coil spring.SOLUTION: A valve timing control device of an internal combustion engine includes: a housing 5 including an end wall part 13 integrally having multiple tooth parts 13b, in which rotational force is transmitted to an outer periphery, and integrally having a support part 18 extending from one axial end in a direction of a cam shaft 2; a vane rotor 7 which is disposed within the housing so as to enable relative rotation and has a cylindrical part 21b in which one axial end part of a rotor part 21 protrudes from the housing in the cam shaft direction; and a torsion coil spring 51 which is disposed between an inner surface of the support part and an outer surface of the cylindrical part and biases the vane rotor in an advance angle relative to the housing. Hardness of the inner surface 18a of the support part which contacts with a part of an outer peripheral edge of a coil-like portion 51c to support the part of the outer peripheral edge is set so as to be higher than hardness of an outer surface 19a of a protruding part.SELECTED DRAWING: Figure 4
Patent JP-2021169685-A (JP)
Title: Particle supporting fiber structure and its manufacturing method
Inventor: KOMIYAMA TAKUZO
IPC: D06M15/61
Filed: 2021-03-15
Abstract: To provide a particle supporting fiber structure which is excellent in morphological stability and in the carrying amount of functional particles, and a method for producing the same, since a beaten acrylonitrile fiber has high particle trapping properties due to their high swelling property in water, and studies are underway to obtain functional fiber structures by loading functional particles on them, however, the conventional fiber structure tends to shrink when heated or dried, resulting in poor morphological stability, and functional particles with a negative surface charge cannot be loaded in large amounts or easily fall off.SOLUTION: A particle supporting fiber structure containing a beaten acrylonitrile fiber is composed of a polymer with a carboxyl group content of 0.2-4.0 mmol/g and substantially no covalent-bonded crosslinking structure, a functional particle, and a cationic compound.SELECTED DRAWING: None
Patent JP-2022142900-A (JP)
Title: Traffic control system, travel control device and traffic control method
Inventor: SAKANIWA HIDENORI
IPC: G08G1/09
Filed: 2021-03-17
Abstract: To improve efficiency in operation of a traveling body.SOLUTION: A traffic control system comprises: a travel path management section for managing information on a travel path where a traveling body travels; a traveling body position management section which communicates with the traveling body and manages at least position information on the traveling body; a lane setting section which dynamically sets a lane to the travel path by using at least the position information on the traveling body and a size of the traveling body; and a traffic information setting section which sets traffic information for controlling the travel to the lane. Thus, efficiency in operation of the traveling body can be improved.SELECTED DRAWING: Figure 1
Patent JP-2022146676-A (JP)
Title: Optical device, retina projection display device, and head mount display device
Inventor: TANAKA HIDE
IPC: G02B26/10
Filed: 2021-03-22
Abstract: To combine an expanded viewing zone and high resolution of an image formed on an image forming object.SOLUTION: An optical device includes: a light source; scanning means for scanning light irradiated from the light source; optical deflection means for deflecting the scanned light so as to irradiate onto an image formation object; reflection means disposed between the scanning means and the image formation object; and control means for controlling the scanning means and the optical deflection means. The scanning means can deflect the light in a different direction from a deflection direction of the optical deflection means. The control means can control the deflection direction of the optical deflection means and the deflection direction of the scanning means.SELECTED DRAWING: Figure 1
Patent JP-2022147441-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-03-23
Abstract: To provide a game machine capable of enhancing interest in a changing performance and a performance relating to the changing performance.SOLUTION: A changing performance includes a specific changing performance for changing a display color of decoration identification information in a ready-to-win state, the specific changing performance is executed in a ready-to-win performance when first decorative identification information is in a ready-to-win state and the specific changing performance is not executed in a ready-to-win performance when second decorative identification information is in a ready-to-win state, ready-to-win performance execution means can execute a predetermined ready-to-win performance, and a special ready-to-win performance having a higher degree of expectation toward control to an advantageous state than the predetermined ready-to-win performance as ready-to-win performances, and a ratio of executing the special ready-to-win performance is higher in execution of a ready-to-win performance after the second decorative identification information becomes a ready-to-win state than in execution of a ready-to-win performance after the first decorative identification information becomes a ready-to-win state.SELECTED DRAWING: Figure 8-2
Patent JP-2021160938-A (JP)
Title: Picking route proposal program
Inventor: SAWADA AYAKO
IPC: B65G1/137
Filed: 2021-03-23
Abstract: To propose a route for picking an article stored in a storehouse.SOLUTION: A picking route proposal program has: an information acquisition step at which storage place information concerning storage place of one or more articles that are designated as new picking objects, positional information concerning each movable body in a storehouse at a designation time, and article kind information concerning kind of the article are acquired; and a proposal step at which three levels or more of linkage between a combination of previously acquired storage place information for reference concerning the storage place of one or more articles designated as new picking objects in the past and previously acquired positional information for reference concerning each movable body in the storehouse at the designation time, and actual movement route of each movable body to the storage place are referred, one with higher level of linkage is prioritized on the basis of storage place information and positional information that were acquired at the information acquisition step, and a movement route of each movable body to storage place of one or more articles designated as new picking objects is proposed on the basis of the acquired article kind information.SELECTED DRAWING: Figure 3
Patent JP-2022149459-A (JP)
Title: Workpiece turnover device
Inventor: TAMAI HIROTO
IPC: B23Q7/00
Filed: 2021-03-25
Abstract: To provide a workpiece turnover device that solves the problem of increased dimensions of the device and high cost by using a single actuator.SOLUTION: A left claw 2 is rotatable along with rotation of a left rotary shaft 4 and holds a workpiece W from one side in a prescribed position. A right claw 3 is rotatable along with rotation of a right rotary shaft 5 and pinches the workpiece W with the left claw 2 by moving to the left claw side. The right rotary shaft 5 is held in a housing 8, which is moved toward and away from the left claw 2 by one actuator 10. Screw mechanisms 9, 14 for converting linear motion of the housing 8 into rotary motion of the right rotary shaft 5 are provided between the housing 8 and the right rotary shaft 5. Accordingly, the housing 8 is advanced with the workpiece W pinched by the left claw 2 and the right claw 3 to cause the right rotary shaft 5 to rotate relative to the housing 8, in response to which the right claw 3, the workpiece W and the left claw 2 integrally rotate and the workpiece W turnovers.SELECTED DRAWING: Figure 2
Patent JP-2022150664-A (JP)
Title: eccentric plug valve
Inventor: MATSUBARA KEISUKE
IPC: F16K47/02
Filed: 2021-03-26
Abstract: To provide an eccentric plug valve capable of suppressing the generation of cavitation while ensuring high flow rate coefficient.SOLUTION: An eccentric plug valve includes: a valve box 2 that is formed with an inflow path 9 in which a fluid flows, an outflow path 10 from which the fluid flows out, and a valve chamber 12 inside, and has a valve box valve seat 6 on the inflow path 9 side of the valve chamber 12; a valve body 3 that is provided in the valve chamber 12 and connects/disconnects with/from the valve box valve seat 6 to open/close an inflow port of the valve chamber 12, and an air-supply path 4 that is provided on a downstream side of the inflow port and sends gas from the outside of the valve box 2 into the valve chamber 12.SELECTED DRAWING: Figure 4
Patent JP-2022151331-A (JP)
Title: Optical power supply system
Inventor: ISHII HIROTATSU
IPC: H02J50/90
Filed: 2021-03-26
Abstract: To provide an optical power supply system capable of efficiently supplying power to a distant light receiver.SOLUTION: An optical power supply system includes a laser light source, a light projector that projects a laser beam output from the laser light source toward a photoreceptor positioned far away and performing photoelectric conversion, and an adjustment mechanism that adjusts the light intensity distribution of the laser light projected onto the photoreceptor. The laser light source includes a plurality of laser devices, and the adjustment mechanism includes a delivery fiber, and an optical concentrator that inputs the laser light output from each of the laser devices into the delivery fiber.SELECTED DRAWING: Figure 1
Patent JP-2022153030-A (JP)
Title: Process number calculation support apparatus and process number calculation support method
Inventor: SOGA RYO
IPC: G06F8/70
Filed: 2021-03-29
Abstract: To determine, before automatic generation of verification data, whether or not the automatic generation is successful, to allow estimation of the number of generation of the verification data.SOLUTION: A process number calculation support apparatus 100 according to the present invention has: a storage device 103 for storing a verification object table, an automatic generation limiting factor table, an automatic generation object determination threshold value, and a process number setting table; and an arithmetic device 101 for specifying a verification object function based on the verification object table, calculating the number of the automatic generation limiting factors for each verification object function, calculating success probability in automatic generation of verification data relating to a predetermined program based on the number of the verification object function, determining whether or not each verification object function is a target of automatic generation of verification data based on the success probability, and calculating the number of generation of the verification data for each verification object function based on the determination result.SELECTED DRAWING: Figure 1
Patent JP-2022154391-A (JP)
Title: epoxy resin coating composition
Inventor: HORI TAKANORI
IPC: C09D163/00
Filed: 2021-03-30
Abstract: To provide an epoxy resin coating composition capable of surely suppressing poor appearance of a coated film regardless of use environment.SOLUTION: An epoxy resin coating composition contains a main agent having an epoxy resin, and an amine-based curing agent, where a content of a solvent having a boiling point of lower than 200°C is 1-15 mass%, and 50 mass% or more of the solvent is lower alcohol having 1 to 5 carbon atoms.SELECTED DRAWING: None