baber/WOPTO huggingface dataset:
Patent JP-2020203532-A (JP)
Title: Vehicle body frame of saddle-riding vehicle
Inventor: MATSUO TOMOYA
IPC: B62K19/32
Filed: 2019-06-14
Abstract: To provide a vehicle body frame of a saddle-riding vehicle capable of inhibiting concentration of stress on the vehicle body frame.SOLUTION: A vehicle body frame 11 includes a pair of right and left main frames 22 that extends rear downward from an upper part of a head pipe 21, and a down frame 26 that extends rear downward from a lower part of the head pipe 21. The vehicle body frame 11 further includes a gusset 85 that is joined to the head pipe 21. The gusset 85 includes a center wall 85a interposed between internal walls 22x of the right and left main frames 22, and lower extensions 85c that extend downward from the center wall 85a and are joined to external flanks 26b of the down frame 26.SELECTED DRAWING: Figure 3
Patent JP-2020205699-A (JP)
Title: Power converter
Inventor: NAKAHARA Mizuki
IPC: H02M7/5387
Filed: 2019-06-18
Abstract: To provide a power converter capable of reducing switching loss.SOLUTION: A power converter 100 has a three-phase bridge 103 outputting a three-phase current from DC voltage, a plurality of DC link capacitors 101 and 102 dividing the DC voltage, and an auxiliary circuit 108 connected between a middle point of each phase of the three-phase bridge and a partial-pressure voltage point formed by the plurality of DC link capacitors. The auxiliary circuit 108 has the three-phase bridge 103, an inductor 104, a semiconductor switch S1 facing an upper arm of the three-phase bridge, and a semiconductor switch S2 facing a lower arm of the three-phase bridge. Semiconductor switches Q1 and Q3 of the upper arm of the three-phase bridge are turned on after the semiconductor switch S2 becomes on-state and semiconductor switches Q2, Q4, and Q6 of the lower arm are turned off.SELECTED DRAWING: Figure 1
Patent JP-2020204291-A (JP)
Title: Undersea floating type ocean current power generation device
Inventor: KATAGIRI TOMOYUKI
IPC: F03B13/10
Filed: 2019-06-18
Abstract: To provide an undersea floating type ocean current power generation device that can control a position of a floating body in a sea by electric power of a storage battery even if electric power supply to the floating body from the outside of the floating body is lost.SOLUTION: An undersea floating type ocean current power generation device 1 comprises: a floating body 100 floated in a sea; a power generation unit 122 integrated with the floating body 100, and for generating electric power by an ocean current F in the sea W; and a position control unit 102 integrated with the floating body 100, and for controlling a position of the floating body 100 in the sea W. Because electric power is supplied to the position control unit 102 by a storage battery 180 integrated with the floating body 100, the position of the floating body 100 in the sea W can be controlled by the electric power of the storage battery 180 even if electric power supply to the floating body 100 from the outside of the floating body 100 is lost.SELECTED DRAWING: Figure 2
Patent JP-2020203044-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-06-19
Abstract: To provide a slot machine capable of preventing control to an advantageous state continuously without intention.SOLUTION: Continuous control for continuing control to a notification section and completion control for completing control to the notification section can be performed when control to an advantageous state is completed during the notification section, and a ratio of control to an advantageous section AT is lower (X21<X22) during a period until control is performed to an advantageous section again and then a specific number of games are consumed after completion of control to the advantageous section by the completion control than during a first period after a lapse of the period. An expectation value of the amount of game value to be increased in an advantageous state if control is performed to the advantageous state next when continuous control is performed is smaller than an expectation value of the amount of game value to be increased in an advantageous state if control is performed to the advantageous state next when the completion control is performed.SELECTED DRAWING: Figure 10
Patent JP-2021002959-A (JP)
Title: Electric vehicle
Inventor: TAKIZAWA KAZUAKI
IPC: H01M10/633
Filed: 2019-06-24
Abstract: To provide an electric vehicle capable of ensuring the reception amount of charging power of a battery during charging.SOLUTION: An electric vehicle includes: a battery which is mounted on the vehicle and can be charged by supplying power from the outside of the vehicle; a temperature adjusting device for adjusting the temperature of the battery; and an air conditioning device for controlling air conditioning in a vehicle cabin according to a prescribed schedule. In the electric vehicle, when the operation condition of the temperature adjusting device and the operation condition of the air conditioning device are both satisfied, the air conditioning device is operated after the temperature adjusting device is operated for a prescribed time.SELECTED DRAWING: Figure 1
Patent JP-2021002304-A (JP)
Title: Distribution management system, distribution management method, user terminal, and program thereof
Inventor: TAKASAKI GIICHI
IPC: G06Q20/06
Filed: 2019-06-24
Abstract: To provide a technique for appropriately managing digital money so that the digital money, which has been charged into a digital wallet provided in a communication terminal, is allocated for payment of debts on a priority basis.SOLUTION: A user terminal 20 has: a first digital wallet W1 for storing digital money which has no use limitation; and a second digital wallet W2 for storing digital money which has use limitations. The user terminal 20 registers debt information such as a debtor, billed amounts, and a payment deadline in a debt information storage unit once it accepts the debt information. The user terminal 20, when obtaining the digital money, also calculates a total sum of the billed amounts registered in the debt information storage unit, specifies balance managed in the second digital wallet, stores the digital money by distributing the digital money to the second digital wallet preferentially until a difference between the total sum of the billed amounts and the balance becomes 0, and stores the digital money in the first wallet once the difference becomes 0.SELECTED DRAWING: Figure 1
Patent JP-2021003926-A (JP)
Title: Parking support device, parking support method and rut detection method
Inventor: ISHIMOTO KOTARO
IPC: G06T7/00
Filed: 2019-06-25
Abstract: To provide a technology that can safely park a vehicle even in a place covered by snow.SOLUTION: A parking support device for supporting a driver in parking a vehicle includes: an acquisition unit for acquiring a captured image of the road around the vehicle; a detection unit for detecting snow road information that is information on a road covered by snow from the captured image; and a setting unit for setting a target parking position for the vehicle on the basis of the snow road information.SELECTED DRAWING: Figure 1
Patent JP-2020179662-A (JP)
Title: Information processing device, information processing method, dimensional data calculation device, product manufacturing device
Inventor: YATO Hiroki
IPC: B33Y50/00
Filed: 2019-07-01
Abstract: To provide highly accurate dimensional data of a target object.SOLUTION: An information processing device contains a conversion unit 24C, and an estimation unit 24D. The conversion unit 24C may be a reception unit to receive a silhouette image of a target object. The estimation unit 24D estimates values of shape parameters of the target object from the received silhouette image using a target object engine 21A in which a silhouette image of a sample target object is associated with values of a prescribed number of shape parameters associated with the sample target object. The estimated values of the shape parameters of the target object are associated with dimensional data relating to any part included in the target object.SELECTED DRAWING: Figure 1
Patent JP-2021008766-A (JP)
Title: Magnetic powder removal device
Inventor: SUKEGAWA YUKIHIRO
IPC: E01H8/10
Filed: 2019-07-02
Abstract: To provide a new magnetic powder removal device capable of not only effectively removing magnetic powder such as iron powder adhering to or accumulating on rails, but also holding the magnetic powder and effectively preventing the risk of it falling downward.SOLUTION: A magnetic powder removal device comprises: an inner magnet 19 arranged inside a rolling roller 9 that comes into contact with a rail R and rolls and magnetically magnetizes a magnetic powder on the rail R on the outer peripheral surface of the rolling roller 9; and a squeegee 10 which has one and the other of plate-shaped magnets 10b and 10c respectively fixed to the front surface and the back surface of a base material 10a, the lower end of which is in sliding contact with the outer peripheral surface of the rolling roller 9, in which the magnetic powder magnetized on the outer peripheral surface of the rolling roller is magnetized on one or the other of the plate-shaped magnets 10b and 10c.SELECTED DRAWING: Figure 2
Patent JP-2021011020-A (JP)
Title: Thermal print head and method for manufacturing the same
Inventor: NAKAYA GORO
IPC: B41J2/335
Filed: 2019-07-03
Abstract: To provide a thermal print head in which a thermal storage part installed in a lower tier of a heat generating part can be readily formed.SOLUTION: A thermal print head includes: a substrate 1 having a principal surface 11; a thermal storage layer 15 formed at the principal surface 11 of the substrate 1; and multiple heat generating parts 41 arranged in an upper layer of the thermal storage layer 15 in a main scanning direction. The thermal storage layer 15 is formed while a plate-like thermal storage member 150 is bonded to the principal surface 11 of the substrate 1.SELECTED DRAWING: Figure 6
Patent JP-2021010490-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-07-04
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021012105-A (JP)
Title: Radar device, presence determination method, and program
Inventor: MISHIMA KAZUMA
IPC: G01S7/292
Filed: 2019-07-05
Abstract: To emit an electromagnetic wave from a transmission and reception unit toward an object and observe a reflected wave from the object to determine whether an object is present within a close range.SOLUTION: A radar device of the present invention comprises: an area calculation unit that calculates the area by integrating a reflection power; and a presence determination unit (30) including the presence determination unit that determines whether an object is present within a predetermined close range from a transmission and reception unit. When a first condition is satisfied in which the current area calculated for a specific range by the area calculation unit is larger than the reference area calculated for the specific range by the area calculation unit when the object is not present within the close range, the presence determination unit determines that the object is present within the close range.SELECTED DRAWING: Figure 1
Patent JP-2021011982-A (JP)
Title: Heating cooker
Inventor: MORIAI SHIRO
IPC: F24C15/10
Filed: 2019-07-08
Abstract: To obtain a heating cooker that has no level difference in an upper surface, allows a user to move a heated object without lifting it, and is convenient for the user.SOLUTION: A heating cooker comprises: a box-shaped body case whose upper part is opened; a top plate part covering an opening of the upper part of the body case; an upper frame surrounding the periphery of the top plate part; heating means provided below the top plate part; an opening part formed in the upper frame, and comprising a communication opening communicating with the inside of the body case; and a cover covering at least the communication opening of the opening part. An upper surface of the top plate part, an upper surface of the upper frame between the top plate part and the opening part, and an upper surface of the cover are arranged on the same plane.SELECTED DRAWING: Figure 4
Patent JP-2021014863-A (JP)
Title: Cage for needle roller bearing and needle roller bearing
Inventor: KIMURA TOMOCHIKA
IPC: B21D53/12
Filed: 2019-07-10
Abstract: To enhance the durability of a cage for a needle roller bearing composed of a press molding with respect to a thrust load.SOLUTION: A cage 20 for a needle roller bearing is composed of a metal-plate press molding integrally having a cylinder part 21 having a plurality of column parts 21a and a plurality of pockets 21b, one flange part 23 extending from one end part of the cylinder part 21 in an axial direction to an inside diameter side via a bent part 22, and the other flange part 25 extending from the other end part of the cylinder part 21 in the axial direction to the inside diameter side via a bent part 24. A dimension L1 of the bent part 22 arranged between the cylinder part 21 and one flange part 23 in a radial direction of an outside curved face 22a, and a wall thickness T1 of one end part of the cylinder part 21 in an axial direction satisfy a relation of L1/T1≤1.4.SELECTED DRAWING: Figure 3
Patent JP-2021014077-A (JP)
Title: Recording device, image processing device, record and program
Inventor: ISHII HIRONORI
IPC: B41J2/21
Filed: 2019-07-12
Abstract: To provide a technique that can develop a metallic color having regular reflected light which is high in both brightness and chromaticness.SOLUTION: A color layer formed with color ink containing colored color materials is formed on a metallic layer formed with metallic ink developing brightness, and a clear layer is further formed, with clear ink not containing colored color materials, on the color layer, so as to develop a metallic color exhibiting a prescribed color and having brightness. For each of the metallic ink, the color ink and the clear ink, an application quantity per unit area is set based on hue information exhibiting hue of a metallic color image.SELECTED DRAWING: Figure 5
Patent JP-2021016435-A (JP)
Title: Wall hanging unit
Inventor: SENDA TAIGU
IPC: A47G29/00
Filed: 2019-07-17
Abstract: To provide a wall hanging unit for hanging an article on a wall, capable of suppressing damage of a wall surface by contact of an article and a wall surface.SOLUTION: A wall hanging unit 1 comprises: a hook 10; and a partition member 20 for partitioning an article X and a surface of a wall W. The hook 10 comprises: an insert member 11 having a female screw part 14 and being embedded to the wall W so that an opening end of the female screw part 14 is exposed to a surface of the wall W; and a hook member 12 having on one end side, a male screw part 16 engaging to the female screw part 14, having a hook part 17 to which the article X is hooked on the other end side, being attached to the insert member 11 and protruded from the surface of the wall W. The hook member 12 has a holding part 18 for holding the partition member 20 between the male screw part 16 and the hook part 17.SELECTED DRAWING: Figure 3
Patent JP-2021018156-A (JP)
Title: Fatigue degree estimation method and method for creating database for fatigue degree estimation
Inventor: NAGANO YOSUKE
IPC: G01N23/203
Filed: 2019-07-22
Abstract: To provide a technique enabling estimation accuracy for fatigue degree of a metal material to be more improved.SOLUTION: A fatigue degree estimation method for estimating the fatigue degree of a metal material is provided, comprising: a step of estimating a fatigued portion where fatigue occurs in the metal material; a step of measuring the distribution of a KAM value in the fatigued portion; a step of calculating a fatigued portion specific area ratio, which is a ratio of a specific area defined below in a measurement area A1 of the fatigued portion, based on the distribution of the KAM value of the fatigued portion; and a step of calculating an estimated fatigue degree of the metal material based on at least one of the fatigued portion specific area ratio and the change degree of the fatigued portion specific area ratio, wherein the specific area represents an area where the KAM value is a predetermined set value.SELECTED DRAWING: Figure 2
Patent JP-2022130755-A (JP)
Title: On-vehicle antenna device
Inventor: TOMIOKA KENJI
IPC: H01Q9/32
Filed: 2019-07-24
Abstract: To provide an easily assembled on-vehicle antenna device.SOLUTION: An on-vehicle antenna device 1 comprises a first coil section 15 including a first coil element 16 and a first antenna holder 13 that holds the first coil section 15. The first antenna holder 13 holds the first coil section 15 inserted from a first direction (x direction), which is different from a central axis in the axial direction of the first coil element 16. The first coil section 15 is temporarily fixed to the first antenna holder 13.SELECTED DRAWING: Figure 9
Patent JP-2019177237-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-07-24
Abstract: To provide a game machine which has a devise to a state change performance.SOLUTION: A game machine comprises a performance display unit for performing lottery related to winning on the basis of establishment of a start condition, executing a special pattern variation on the basis of establishment of a start condition, executing a performance, and displaying the performance. In the game machine, a performance state change image for changing a performance state and an output sound state change image for changing an output sound state in the performance are displayed on the performance display unit in a prescribed order, and in the prescribed order, the output sound state change image is displayed after display of the performance state change image.SELECTED DRAWING: Figure 243
Patent JP-2021021985-A (JP)
Title: Detection device and detection method for electronic circuit device
Inventor: HAIJIMA JUN
IPC: H03B5/08
Filed: 2019-07-24
Abstract: To detect an electronic circuit device with a small amount of electric power.SOLUTION: A detection device 1 for detecting an electronic circuit device 2 having an inherent resonance frequency and for performing data communication with electric power obtained by resonance is provided with an antenna 11 for irradiating the electronic circuit device 2 with a radio wave having a resonance frequency, an oscillation unit 12 for outputting an oscillation signal of the resonance frequency to the antenna 11, a resonance detection unit 13 for detecting a resonance state caused between the antenna 11 and the electronic circuit device 2, and a determination unit 14 for determining the presence or absence of the electronic circuit device 2 based on the resonance state detected in the resonance detection unit 13.SELECTED DRAWING: Figure 1
Patent JP-2021021686-A (JP)
Title: Device and method for measuring power storage device
Inventor: TAKAHASHI TETSUYA
IPC: H01M10/44
Filed: 2019-07-30
Abstract: To obtain a parameter concerning self-discharge of a power storage device in a short time.SOLUTION: A measuring device of a power storage device 10 supplies a constant current to the power storage device 10, measures voltage of the power storage device, and calculates a self-discharge current of the power storage device 10 or discharge resistance of the power storage device 10 through which the self-discharge current flows on the basis of change in the measured voltage of the power storage device 10.SELECTED DRAWING: Figure 1
Patent JP-2021026036-A (JP)
Title: Image forming apparatus
Inventor: WATANABE KAZUHIKO
IPC: G03G21/16
Filed: 2019-07-31
Abstract: To provide an image forming apparatus that can prevent a reduction in temperature of temperature change prevention target members for a long period.SOLUTION: An image forming apparatus 100 comprises: image carriers 10Y, 10C, 10M, 10Bk; charging means that change the image carriers; developing means that develop latent images on the image carriers; cleaning means that clean the surfaces of the image carriers; and a temperature change prevention member 70 that prevents a change in temperature of temperature change prevention target members. The temperature change prevention target members are at least one of the image carriers, charging means, developing means, and cleaning means, and the temperature change prevention member is arranged opposite and in proximity to or arranged in contact with outer peripheral surfaces of the temperature change prevention target members.SELECTED DRAWING: Figure 3
Patent JP-2021024021-A (JP)
Title: Wire electric discharge machine and control method
Inventor: YAMAOKA MASAHIDE
IPC: B23H7/02
Filed: 2019-08-02
Abstract: To provide a wire electric discharge machine which can perform smooth processing, and a control method.SOLUTION: A wire electric discharge machine 10 comprises: a detection part 66 which detects a contact state that a wire electrode 12 is in contact with a processing object W and a contact release state that the wire electrode 12 in the contact state separates from the processing object W; a vibration part 68 which stops relative movement of the wire electrode 12 when the contact state has been detected during processing of the processing object W, and vibrates the wire electrode 12 with reference to a stop position P at which the relative movement of the wire electrode 12 is stopped; and a relative movement control part 64 which re-starts relative movement of the wire electrode 12 when the contact release state has been detected until a prescribed time has lapsed after detection of the contact state or until the number of vibrations for vibrating the wire electrode 12 reaches a prescribed number.SELECTED DRAWING: Figure 2
Patent JP-2019207426-A (JP)
Title: Uv protective coating for lens assemblies
Inventor: MICHAEL JEROME CANGEMI
IPC: G02B7/02
Filed: 2019-08-05
Abstract: To inhibit UV light from degrading an adhesive securing a lens element to a lens holder.SOLUTION: A lens 130 is secured by an adhesive 140 to a lens support portion 118 formed inside a lens holder 110. A purge gas to flush contaminants flows through relief channels (gaps) 122. A layer containing a light absorber is formed on a face on a side of the lens 130 supported by a lens support portion 118. The light absorber is positioned such that light having a wavelength from about 190 nm to about 500 nm inclusive is absorbed or reflected and not incident on the adhesive 140.SELECTED DRAWING: Figure 2
Patent JP-2021024071-A (JP)
Title: Cable chain guide mechanism
Inventor: MIZUKI TAKAO
IPC: B23Q1/00
Filed: 2019-08-09
Abstract: To provide a cable chain guide mechanism which enables reduction of a burden on a cable chain when the cable chain moves in a draw-in direction to extend a life of the cable chain.SOLUTION: A cable chain guide mechanism 10 includes draw-in detection means 14 which detects a driving body 3 being operated in a draw-in direction. Air supply/discharge means 13 has a solenoid valve (a control valve) 17 which enables supply of air to an air cylinder 12 and release of fluid from the air cylinder. The air supply/discharge means releases air in the air cylinder when the draw-in detection means detects a draw-in operation.SELECTED DRAWING: Figure 1