baber/WOPTO huggingface dataset:
Patent JP-2021013501-A (JP)
Title: Game machine
Inventor: UNNO TATSUYA
IPC: A63F7/02
Filed: 2019-07-11
Abstract: To allow a player to have a sense of expectation toward winning effectively by false continuation under diverse game situations.SOLUTION: In a Pachinko machine, the maximum value (M times) of the number of continuation times (the number of restart times) permitted in false continuation is determined when the false continuation is started. Before the first false continuation is restarted, plural display areas are displayed on a performance screen, and the maximum value of false continuation is reported by the number of the display areas. The respective display areas correspond to restart of first to M-th false continuations, and a degree of expectation toward restart of the corresponding time is shown by an item displayed in the display areas. When the number of continuation times in false continuation reaches the M-th time, it is show that a degree of expectation is high. When the number of continuation times is less than M, it is not shown that a degree of expectation is high.SELECTED DRAWING: Figure 18
Patent JP-2021018330-A (JP)
Title: Image forming apparatus and image forming system
Inventor: SUZUKI MASAHIRO
IPC: G03G21/00
Filed: 2019-07-19
Abstract: To provide an image forming apparatus or an image forming system that accumulates a print condition used in forming an image and a result of reading the image (analysis result) in linkage with each other.SOLUTION: An image forming apparatus or system analyzes a reading result obtained by reading an image formed on a sheet and outputs an analysis result, and accumulates a print condition in forming the image and the analysis result in linkage with each other. The image forming apparatus or system refers to the accumulated analysis result and print condition to calculate a control parameter used for controlling image forming means.SELECTED DRAWING: Figure 3
Patent JP-2021017633-A (JP)
Title: Installation method of galvanic anode material
Inventor: FUKAGAWA NAOTOSHI
IPC: E01D1/00
Filed: 2019-07-22
Abstract: To efficiently fill a back fill material into a cover of an electrochemical corrosion prevention unit when installing the unit on a concrete surface.SOLUTION: An electrochemical corrosion prevention unit is installed on a concrete surface, the unit comprising: a plate-shaped galvanic anode material; a cover forming a space three-dimensionally surrounding the galvanic anode material by a concrete surface and the inner surface of the cover; a metallic rod material supporting the galvanic anode material and the cover, and having one end which can be detachably coupled to an anchor; and a back fill material being filled in the space. The electrochemical corrosion prevention unit is installed in such a manner that an anchor hole is provided in a bottom face of a construction hole which is drilled in the concrete surface or in the concrete surface in the vicinity of the construction hole, then one end of the metallic rod material is fastened to the anchor hole, and the cover into which the back fill material is put in an extra banking state, is moved toward the concrete surface until being closed by the concrete surface, then an excessive amount of the back fill material is leaked from a gap between the cover and the concrete surface during the movement of the cover, then the cover is fixed to the metallic rod material at a position where movement of the cover is completed.SELECTED DRAWING: Figure 9
Patent JP-2021022307-A (JP)
Title: Server, information processing system, and method for processing information
Inventor: SUZUKI YUKARI
IPC: G06Q30/06
Filed: 2019-07-30
Abstract: To provide a server, an information processing system, and a method for processing information that can provide a more convenient borrowing and returning of items that users want.SOLUTION: In the information processing system, a server determines an allocation schedule of a vehicle to deliver rental items by a vehicle carrying lendable items, and includes a communication unit 11 and a control unit 13. The communication unit 11 acquires first information on rental items from a terminal device used by a user, and also acquires at least one of second information as information on the day, the time, and the place of lending and third information as information on the day, the time, and the place for returning. The control unit 13 determines an allocation schedule to deliver rental items to a user by a vehicle carrying rental items shown in the acquired first information according to second information, and determines an allocation schedule to collect rental from users according to third information.SELECTED DRAWING: Figure 2
Patent JP-2021020014-A (JP)
Title: Replacement determination device and replacement determination method
Inventor: HAMADA YUJI
IPC: A62C37/50
Filed: 2019-07-30
Abstract: To easily determine the necessity of replacing a communication unit including a photo-coupler used for communication between a control board in a fire extinguishing facility and an on-site operation part.SOLUTION: A replacement determination device for determining the necessity of replacing a communication unit including a photo-coupler used for communication between a control board in a fire extinguishing facility and an on-site operation part includes: a probe removably connected to a terminal of the communication unit; a voltage load adjusting part for outputting an adjusted signal in which a stipulated signal voltage of the communication unit is dropped by a predetermined extent to the photo-coupler through the probe; a determination part for receiving a return signal of the photo-coupler through the probe, and determining the necessity of replacing the communication unit on the basis of the received return signal; and a display part for displaying a result of the determination by the determination part.SELECTED DRAWING: Figure 6
Patent JP-2021024786-A (JP)
Title: Spray composition
Inventor: YOKOKI AYAKO
IPC: A61K47/10
Filed: 2019-07-31
Abstract: To provide a spray composition that gives an excellent cold sensation in a continuous manner.SOLUTION: A spray composition has a stock solution containing a hydrofluoroolefin with a boiling point of 5-40°C and an alcohol, and a compressed gas, the compressed gas having at least one of carbon dioxide or nitrous oxide.SELECTED DRAWING: Figure 1
Patent JP-2021032261-A (JP)
Title: Free-type bidirectional clutch
Inventor: IIYAMA TOSHIO
IPC: F16D43/26
Filed: 2019-08-19
Abstract: To provide a free-type bidirectional clutch having an excellent responsiveness.SOLUTION: Inside a housing 4, there are arranged: a tongue-like piece 32 fastened to an input shaft 6; an output gear 38 fastened to an output shaft 8; an intermediate gear 42 that engages with the output gear 38; an operation gear 44 that engages with the intermediate gear 42; and a carrier that rotationally supports the intermediate gear 42 and the operation gear 44. The tongue-like piece 32 includes a pair of arc-shaped recessed surfaces 32a, 32b formed at positions opposite to each other. On a rotational shaft 56 of the operation gear 44, a one-way clutch 60 is fitted that permits an idling rotation in rotational directions different from each other. When the input shaft 6 rotates, the arc-shaped recessed surface 32a comes into contact with an outer peripheral surface of the one-way clutch 60 such that the tongue-like piece 32 rotates the carrier to one side in a circumferential direction via the operation gear 44. Also, when autorotation of the operation gear 44 is blocked by the one-way clutch 60, the output gear 38 rotates along with the revolution of the operation gear 44.SELECTED DRAWING: Figure 1
Patent JP-2021031120-A (JP)
Title: Binding machine
Inventor: TAGUCHI SATOSHI
IPC: B65B13/18
Filed: 2019-08-23
Abstract: To provide a binding machine capable of suppressing a wound binding tape from performing normal rotation excessively.SOLUTION: A binding machine (10) according to one aspect of the disclosure includes a storage part (26A) capable of storing a tape reel (TR) comprising at least a cylindrical tube (C), and a tape (TP) wound around an outer peripheral surface of the tube (C), in a state in which s part of the tape (TP) is drawn out. The storage part (26A) includes: a side wall (26A13) opposing to a side surface of the stored tape reel (TR); a first protrusion part (26B) protruding from the side wall (26A13), and rotatably supporting the tape reel (TR) being fitted in the tube (C) of the stored tape reel (TR); and a second protrusion part (26C) protruding from the side wall (26A13), and coming into contact with the side surface of the stored tape reel.SELECTED DRAWING: Figure 1
Patent JP-2021029635-A (JP)
Title: Golf swing training tool and method for using the same
Inventor: MOROE MIKA
IPC: A63B69/36
Filed: 2019-08-26
Abstract: To enable golf swing training to be performed with ease.SOLUTION: A golf swing training tool 1 includes: a chest member 2 for being pressed against a chest region 51 of a user 50; first and second arm members 3 and 4 which are rotatably provided in the state of being tilted at predetermined angles at both ends of the chest member 2, respectively; and first and second armpit members 5 and 6 which are provided at both the ends of the chest member 2, respectively, and which are arranged beside the user 50.SELECTED DRAWING: Figure 4C
Patent JP-2021032755-A (JP)
Title: Monitor system and monitor method
Inventor: KUNIOKA JUN
IPC: G01M13/00
Filed: 2019-08-27
Abstract: To accurately detect abnormality of a monitoring object.SOLUTION: A signal acquisition unit of a monitor system acquires output from an exhaust valve position sensor as a measurement signal. A signal processing unit performs processing by an auto encoder to the measurement signal for outputting a processing signal. A detection unit compares the measurement signal with the processing signal for detecting abnormality on an exhaust system. A first determination unit of the detection unit determines that abnormality occurs on the exhaust system, when a cumulative error for one cycle between the measurement signal and the processing signal is equal to or greater than a first error threshold (steps S131-S132). A second determination unit determines that abnormality occurs on the exhaust system when an error between the measurement signal and the processing signal on a prescribed notable sampling point is equal to or greater than a second error threshold, in a specific region being parts of the measurement signal and the processing signal for one cycle (steps S133-S136). Therefore abnormality on the exhaust system can be detected accurately.SELECTED DRAWING: Figure 5B
Patent JP-2021035288-A (JP)
Title: Buck-boost chopper circuit and dc power supply device
Inventor: KATAOKA KOTARO
IPC: H02M3/155
Filed: 2019-08-29
Abstract: To provide a buck-boost chopper circuit capable of reducing current flowing through a switching element.SOLUTION: In a buck-boost chopper circuit 1, a first coil terminal 14a of a first coil 14 is connected to a first switching element terminal 13a of a switching element 13. A second switching element terminal 13b of the switching element is connected to a first DC input terminal 11. A third coil terminal 15a of a second coil 15 is connected to a second coil terminal 14b. A fourth coil terminal 15b of the second coil is connected to a second DC input terminal 12. A first diode terminal 16a of a backflow prevention diode 16 is connected to a third coil terminal 15a. A first DC output terminal 17 is connected to the fourth coil terminal 15b. A second DC output terminal 18 is connected to a second diode terminal 16b of the backflow prevention diode 16. The second coil 15 is magnetically coupled to the first coil 14.SELECTED DRAWING: Figure 1
Patent JP-2021037007-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-09-02
Abstract: To enhance interest of a game.SOLUTION: A game machine capable of executing a game includes performance execution means. The performance execution means can execute a change performance that changes display modes of prescribed display in a first situation, a special performance that notifies a first content advantageous to a player in accordance with a display mode of the prescribed display becoming a specific mode, and a prescribed performance notifying a second content advantageous to the player that is different from the first content by changing display modes of specific display different from the prescribed display in a second situation different from the first situation. A specific performance in which at least a part of performance modes is common when the change performance is executed and when the prescribed performance is executed.SELECTED DRAWING: Figure 13-3
Patent JP-2021040266-A (JP)
Title: Oscillation device
Inventor: SUWABE HIROYUKI
IPC: H03K3/0231
Filed: 2019-09-04
Abstract: To achieve an oscillation circuit with low temperature dependence.SOLUTION: An oscillation device includes a correction circuit having a first amplifier and a second amplifier, and an oscillation circuit. The first amplifier amplifies a difference between a first voltage having a first temperature characteristic and a second voltage having a second temperature characteristic different from the first temperature characteristic, and generates a third voltage having a third temperature characteristic different from both of the first temperature characteristic and the second temperature characteristic. The second amplifier amplifies a difference between the sum of the second voltage and the third voltage and a feedback voltage, and generates a fourth voltage that corrects the oscillation frequency of the oscillation voltage. The oscillation circuit outputs the oscillation voltage whose frequency is controlled on the basis of the fourth voltage.SELECTED DRAWING: Figure 1
Patent JP-2021041002-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-09-12
Abstract: To provide a game machine capable of increasing a degree of freedom in design without sacrificing appearance of the game machine because of electronic components.SOLUTION: A game machine includes: an electronic component (for example, an LED boar 303) provided so as to be visible from a player; a specific member (for example, a base member 301) that is provided around the electronic component and is formed in color similar to that of the electronic component; and a light-transmitting member (for example, a cover member 302) that is a member having a light-transmitting property and allows the player to visually recognize the electronic component and the specific member through the member. The light-transmitting member (for example, the cover member 302) has a decorative pattern 331 formed so as to spread over the electronic component (for example, the LED board 303) and the specific member (for example, the base member 301).SELECTED DRAWING: Figure 10-12
Patent JP-2021044729-A (JP)
Title: Electrical appliance
Inventor: SUZUKI HIROYUKI
IPC: H04W84/10
Filed: 2019-09-12
Abstract: To provide useful information to a user even when a wireless LAN is not available.SOLUTION: A washing machine 100 can connect with a cloud server 200 via an access point 400 and communicates with the access point 400 over a wireless LAN. The washing machine 100 has a Bluetooth communication function. When a communication error occurred in the wireless LAN at a communication unit 120, the washing machine 100 transmits communication error report information for reporting the communication error via the Bluetooth communication. A user can know the communication error of the wireless LAN by receiving the communication error report information at a mobile terminal 300.SELECTED DRAWING: Figure 1
Patent JP-2021041668-A (JP)
Title: Image forming device, control method, and computer program
Inventor: FUKUDA TOSHINORI
IPC: B41J29/38
Filed: 2019-09-13
Abstract: To provide an image forming device, a control method, and a computer program which can reduce a stand-by time of a user until image formation becomes available.SOLUTION: An image forming device includes a control part and a communication part. The control part controls an own device in either of a plurality of operation states including a normal state in which predetermined power is supplied to a predetermined device included in the own device, and a power-saving state in which power consumption is less than the normal state. The communication part acquires device information indicating predetermined information relating to a device arranged on a network to which the own device is connected at a predetermined interval for each device. The control part generates statistical information relating to the number of devices on the basis of the device information, and controls the own device in the normal state when the statistical information and the device information satisfy the predetermined condition relating to the number of devices, and controls the own device in the power-saving state when the predetermined condition is not satisfied.SELECTED DRAWING: Figure 1
Patent JP-2021045868-A (JP)
Title: Liquid ejection head and manufacturing method therefor, and liquid ejection device
Inventor: TEJIMA TAKAYUKI
IPC: B41J2/16
Filed: 2019-09-18
Abstract: To provide a liquid ejection head in which the wiring layer of a circuit portion can be more surely protected, a manufacturing method therefor and to provide a liquid ejection device.SOLUTION: A liquid ejection head is provided that includes: a substrate; an energy generation body provided on the substrate and generating energy for liquid ejection; a terminal portion which is provided on the substrate and electrically connects to outside and includes at least an electrode for supplying an electric power to the energy generation body; a wiring layer provided on the substrate and electrically connecting the electrode and the energy generation body; and a nozzle member which is provided on the substrate and has a liquid ejection port provided in response to the energy generation body and a liquid flow channel communicating with the liquid ejection port. The liquid ejection head further includes a metal structure in such a manner that the metal structure covers the wiring layer, in an area in which the nozzle member of the substrate and the electrode are not provided, wherein the metal structure is electrically isolated from the terminal portion.SELECTED DRAWING: Figure 1
Patent JP-2021048735-A (JP)
Title: Electric power conversion device, driving device and power steering device
Inventor: YAMASHITA YOSHIAKI
IPC: H02M7/48
Filed: 2019-09-20
Abstract: To achieve an element arrangement in which independence of a power source is secured and an impedance difference between phases can be easily suppressed.SOLUTION: An electric power conversion device according to one embodiment is provided with: a first inverter to be connected to one end of winding; a second inverter to be connected to the other end with respect to the one end; and a base plate that is mounted with switch elements of n-phases and common elements provided in at least either of a power source end and a grand end in common with the switch elements of the phases, for the first inverter and the second inverter. The base plate is partitioned into a mounting area for the first inverter and a mounting area for the second inverter, and with respect to each of the n-phases, the switch elements at both ends which supply electric currents to one winding are mounted to be point-symmetric with each other when viewed from a direction perpendicular to the base plate, where a center of the symmetry is common in the n-phases.SELECTED DRAWING: Figure 3
Patent JP-2021018828-A (JP)
Title: Compensation of leakage current in crossbar arrays
Inventor: CHOU YUN-CHEN
IPC: G11C13/00
Filed: 2019-09-26
Abstract: To provide a mechanism for accommodating variations in a read or write window caused by the variations in the number of semi-selected cells that are in each logical state and share an access line with the target cell.SOLUTION: Roughly described, in one segment of a read or write operation, a leakage current is detected on an access line, and a read or write current detected or generated in a second segment of the operation is adjusted to compensate for the detected leakage current. The first segment can be omitted in subsequent read or write operations if a target cell word line address has not changed and a leakage-tracked reference value is not invalid for other reasons.SELECTED DRAWING: Figure 10
Patent JP-2021050093-A (JP)
Title: Discharge chute and combined scale
Inventor: NOGUCHI ISAO
IPC: B65G11/02
Filed: 2019-09-26
Abstract: To provide a discharge chute that can restrict accumulation of articles and a combined scale.SOLUTION: A first chute 81 has a chute part 83 with a sliding face 83a that receives an article A and causes the article A to slide thereon. The sliding face 83a extends over one end 83X where the article A is supplied on the shute part 83, and over the other end 83y where the article A is discharged. When seen from an extending direction, at least a bottom part 84d curves, and the depth of a sliding area R defined by the sliding face 83a becomes deep toward the side of the other end 83y from the side of the one side 83X when seen from the extending direction.SELECTED DRAWING: Figure 2
Patent JP-2021050126-A (JP)
Title: Optical glass and optical element
Inventor: KUWATANI SHUNGO
IPC: C03C3/064
Filed: 2019-09-26
Abstract: To provide an optical glass having a desired optical constant, a low temperature coefficient of a relative refractive index (dn/dT) due to a temperature change, and a large average linear thermal expansion coefficient, and an optical element that comprises the optical glass.SOLUTION: An optical glass has a refractive index nd of 1.63-1.80 and an Abbe number νd of 22-34. An Nb2O5 content is 25-55 mass%. A WO3 content is less than 30 mass%. A total content of TiO2, Nb2O5, WO3, Bi2O3 and Ta2O5 [TiO2+Nb2O5+WO3+Bi2O3+Ta2O5] is 36-60 mass%. A mass ratio of a total content of TiO2, Nb2O5, WO3, Bi2O3 and Ta2O5 to a total content of P2O5, B2O3, SiO2, Al2O3, Li2O, Na2O, K2O and Cs2O [(TiO2+Nb2O5+WO3+Bi2O3+Ta2O5)/(P2O5+B2O3+SiO2+Al2O3+Li2O+Na2O+K2O+Cs2O)] is 1.10 or less. A mass ratio of a content of TiO2 to a total content of P2O5 and B2O3 [TiO2/(P2O5+B2O3)] is 0.50 or less. The optical glass satisfies (A) or (B).SELECTED DRAWING: None
Patent JP-2021057407-A (JP)
Title: Electronic circuit device
Inventor: KAYANO Akane
IPC: H02M7/48
Filed: 2019-09-27
Abstract: To provide an electronic circuit device that is provided with a shunt resistance and electrification patterns on both top and reverse surfaces of a substrate, and that suppresses the shunt resistance and the electrification patterns from rising in temperature.SOLUTION: The present electronic circuit device 10 is characterized in that a first electrification pattern 13 and a second electrification pattern 14 on both surfaces of a substrate 12 connected to a shunt resistance 11 are connected by a conductor 32 and a through conductor 21 electrically connecting an electronic component 31 mounted on the substrate 12. The through conductor 21 is provided at a position from an electrode 11B of the shunt resistance 11 to the conductor 32. Here, R3 and R4 are less than 1/10 time as large as R1, R2, where R1, R2 represent wiring resistance values of the first electrification pattern 13 and second electrification pattern 14 from the center of a connection part for the through conductor 21 to the center of a fitting part for the conductor 32, R4 represents a wiring resistance value of the first electrification pattern 13 from an electrode connection part 17 for the electrode 11B to the center of the through conductor 21, and R3 represents a wiring resistance value of the through conductor 21.SELECTED DRAWING: Figure 2