baber/WOPTO huggingface dataset:
Patent JP-2019208817-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-06-04
Abstract: To provide a game machine capable of suitably performing determination of an advantageous state in determination of an advantageous state in the game machine in which a plurality of stages of setting values are set.SOLUTION: Common processing is executed in winning/losing determination module execution processing when executing winning-time random number determination processing and winning/losing determination module execution processing when executing special pattern normal processing.SELECTED DRAWING: Figure 11-5
Patent JP-2019209428-A (JP)
Title: Piston ring cutting device
Inventor: FURUKAWA KOTA
IPC: B23P19/00
Filed: 2018-06-05
Abstract: To provide a piston ring cutting device which can suppress cutting failures of piston rings.SOLUTION: A piston ring cutting device comprises a holding part which can hold a plurality of piston rings at an external peripheral face, and a cutting part arranged at the external peripheral face of the holding part, opposing a face which is exposed to a joint of the piston rings, and cutting a first piston ring which is closest to an end part of the holding part out of the piston rings which are held by the holding part. The piston rings are expanded toward an external peripheral side from an internal peripheral side of the piston rings by the rotation of the holding part, and the cutting part cuts the first piston ring by contacting with the face which is exposed to the joint of the first piston ring during the rotation of the holding part.SELECTED DRAWING: Figure 1
Patent JP-2019213391-A (JP)
Title: Fixed structure of electric wiring or the like
Inventor: KATO NOBUYUKI
IPC: F16B37/12
Filed: 2018-06-07
Abstract: To provide a wiring fixing structure that is inexpensive and can reduce the number of assembly steps.SOLUTION: A fixing structure of an electric wiring 30 is constituted by a female screw hole 12 formed in a valve body 10, a coil-shaped member 20 screwed into the female screw hole, and a locking portion 24 formed in the coil-shaped member.SELECTED DRAWING: Figure 1
Patent JP-2019215973-A (JP)
Title: Capacity recovery device of lithium ion secondary battery and capacity recovery method
Inventor: SEN BOKU
IPC: H01M10/058
Filed: 2018-06-11
Abstract: To provide a capacity recovery device of a lithium ion secondary battery, capable of only restocking or pulling out a lithium ion while suppressing a contact with an air or water, and recovering a capacity of a battery, and a capacity recovery method.SOLUTION: In each of an inner part and an outer part of a lithium ion secondary battery, a lithium ion conduction path (salt bridge) is provided. The lithium ion conduction path is connected as necessary, and the lithium ion of the quantity needed is only restocked or pulled out from the outer part.SELECTED DRAWING: None
Patent JP-2019214294-A (JP)
Title: Unmanned aircraft
Inventor: SUGAKI KIYOKAZU
IPC: G06T1/00
Filed: 2018-06-13
Abstract: To prevent missing of ground surface images due to undulation of the ground surface while suppressing an increase in the number of captured images in an aerial photographic survey using an unmanned aircraft.SOLUTION: An unmanned aircraft for an aerial photographic survey equipped with imaging means for capturing images of the ground surface includes distance measuring means capable of measuring a distance between the unmanned aircraft and the ground surface, and overlapping control means for controlling overlapping, which is a degree of overlapping between the images adjacent to each other in an advancing direction of the unmanned aircraft. The overlapping control means automatically adjusts an imaging base line length, which is a distance from one imaging point to a next imaging point according to a change in the measurement value of the distance measuring means so that the overlapping is not below a predetermined threshold.SELECTED DRAWING: Figure 6
Patent JP-2019003194-A (JP)
Title: Cartridge and electrophotographic image forming apparatus
Inventor: NISHIDA SHINICHI
IPC: G03G21/18
Filed: 2018-06-15
Abstract: To control drive transmission in a cartridge.SOLUTION: A control member 76 for controlling a clutch to transmit or block the transmission of a turning force is rotatably supported by a supporting member that supports a developing frame body. A locking part provided on the control member 76 is rotated by an acting part provided on the developing frame body between a position retracted from an engaged part of the clutch and a position engaging with the engaged part.SELECTED DRAWING: Figure 1
Patent JP-2019029996-A (JP)
Title: Composite filter device, high frequency front end circuit and communication device
Inventor: TAKADA TOSHIAKI
IPC: H03H9/72
Filed: 2018-06-20
Abstract: To provide a composite filter device by which the loss of a pass band of each filter can be reduced easily.SOLUTION: A composite filter device 120 comprises: a common terminal 12; a transmission-side terminal 13; a receiving-side terminal 15; a transmission filter 100; and a receiving filter 200 having a pass band which is higher than a pass band of the transmission filter 100. The transmission filter 100 is connected between the common terminal 12 and the transmission-side terminal 13, and the receiving filter 200 is connected between the common terminal 12 and the receiving-side terminal 15. On a path connecting the common terminal 12 to the receiving-side terminal 15, an inductor 14 is provided between the common terminal 12 and the receiving filter 200. The resonant frequency of a parallel arm resonator 206 in the receiving filter 200, which is a resonator closest to the common terminal 12 is lower than a high end frequency of the pass band of the transmission filter 100 and lower than any resonant frequency of other parallel arm resonators of the receiving filter 200.SELECTED DRAWING: Figure 1
Patent JP-2019038251-A (JP)
Title: Semiautomatic inversion insert module for plug mold
Inventor: KIM SUNG HUN
IPC: B29C45/80
Filed: 2018-06-20
Abstract: To provide a semiautomatic inversion insert module for a plug mold, capable of reversing and switching an opening direction of an insert insertion unit by coupling a rotating insert jig to a core block through operating means to improve workability and productivity by easily inserting an insert of a plug terminal before molding and easily extracting a plug after molding and to prevent injury of workers.SOLUTION: A semiautomatic inversion insert module for a plug mold includes: a core block provided inside a plug mold; an insert insertion unit into which a plug terminal is inserted; an insert jig provided with a rotational shaft rotatably coupled on either one of front or back surface of the core block such that the insert insertion unit facing upwards is reversed to either one of right or left direction to face the cavity of the plug mold; and operating means for rotating the insert jig.SELECTED DRAWING: Figure 3
Patent JP-2020003753-A (JP)
Title: toner
Inventor: HOTTA YOJIRO
IPC: G03G9/097
Filed: 2018-07-02
Abstract: To provide a toner capable of obtaining stable image density even when used for a long term to form an image capable of excellently suppressing fog and stripes.SOLUTION: The toner comprises toner particles including a binder resin and a colorant and alumina fine particles. The average projected area of the alumina fine particles on the toner surface is 0.17 μmor more and 0.30 μmor less, and the average value obtained by dividing the boundary length of projection images of the alumina fine particles by the projected area thereof is 7.5 or more. In a polycarbonate thin film adhesion measuring method, the amount of alumina fine particles adhering to a polycarbonate thin film is 0.40 area% or more and 1.00 area% or less when using the area of the polycarbonate thin film as a reference.SELECTED DRAWING: None
Patent JP-2020005482-A (JP)
Title: Step motor driving device
Inventor: TAKYO HIROSHI
IPC: H02P8/02
Filed: 2018-07-02
Abstract: To surely rotate a step motor while suppressing a power consumption.SOLUTION: A step motor driving device contains: a step motor having a rotor, a stator, and a coil; a driving circuit that outputs a measurement driving signal to the coil; a phase detection circuit that detects an inverse current generated in the coil after an output of the measurement driving signal, and determines whether a phase of the rotor is a prescribed phase on the basis of the inverse current to be detected; and a control part that controls a first driving signal causing the rotor to rotate by one step by a first driving system output by the driving circuit in a case where the phase is the prescribed phase, and controls the rotation of the rotor so as to be regulated by a second driving system which is different from the first driving system in a case where the phase is the different from the prescribed phase.SELECTED DRAWING: Figure 2
Patent JP-2020006511-A (JP)
Title: Laminate, printed wiring board and semiconductor package, and method for manufacturing laminate
Inventor: YAMASHITA TOMOAKI
IPC: B32B7/023
Filed: 2018-07-02
Abstract: To provide a laminate capable of obtaining a fine wiring having small L/S and good pattern shape even when surface roughness (Ra) of an insulation resin is 0.05-0.50 μm and a method for manufacturing the laminate, and a printed wiring board containing the laminate and a semiconductor package in which a semiconductor element is mounted on the printed wiring board.SOLUTION: A laminate has a metal layer on the surface of an insulation resin layer having surface roughness (Ra) of 0.05-0.50 μm, in which a ratio of diffusion light generated when light having a wavelength of 300-500 nm is incident on the insulation resin layer from a vertical direction is 20% or less.SELECTED DRAWING: Figure 1
Patent JP-2020011907-A (JP)
Title: Compound, organic colorant, coloring composition, and inkjet ink
Inventor: TOMURA TATSUYA
IPC: C07C65/21
Filed: 2018-07-13
Abstract: To provide a compound that can form an image having both of silver gloss and flexibility.SOLUTION: The present invention provides a compound represented by the following formula, where n is the number of 4 or more, Rand Rindependently represent one of a hydrogen atom, a C1-20 alkyl group, a C1-20 alkenyl group, a phenyl group, a naphthyl group, and groups represented by -(CH)-COO-R, -(CH)-R, -(CH)-CONH-R, -CRR-COO-R, and -(CH)-OCOCH.SELECTED DRAWING: None
Patent JP-2020014148-A (JP)
Title: User equipment and management device in mobile communication network
Inventor: ZHOU TAI
IPC: H04W60/04
Filed: 2018-07-19
Abstract: To provide a technique that does not increase the frequency of TAU by UE and can decrease the possibility that, when data to UE arrives, the UE cannot receive data via a base station of a cell although the UE is in the cell that performs high speed communication.SOLUTION: User equipment in a mobile communication network including one or more first cells and one or more second cells arranged in at least one first cell of the one or more first cells includes: determination means for determining, when the user equipment enters one entrance cell of the one or more second cells, whether to notify the mobile communication network of entrance to the entrance cell; and notification means for notifying the mobile communication network of the entrance when the determination means determines to notify the mobile communication network of the entrance.SELECTED DRAWING: Figure 8
Patent JP-2020011203-A (JP)
Title: Sorting device
Inventor: MOTOHASHI KAZUO
IPC: B07B1/22
Filed: 2018-07-19
Abstract: To obtain a sorting device which enables foreign objects below a discharge part to be moved even if a position of a sorting cylinder part is lowered.SOLUTION: In a sorting device 10, a foreign object moving part 90 is disposed between a discharge part 34 provided at a sorting drum 12 and a bottom part 104. The foreign object moving part 90 moves to one side at the bottom part 104 side to move foreign objects and moves to the other side at the discharge part 34 side. Thus, even if a position of the sorting drum 12 is lowered to reduce a gap between the discharge part 34 and the bottom part 104, foreign objects at the bottom part 104 can be moved by the foreign object moving part 90.SELECTED DRAWING: Figure 1
Patent JP-2020016716-A (JP)
Title: Method for producing toner particles
Inventor: SASANO MASARU
IPC: G03G9/08
Filed: 2018-07-24
Abstract: To provide a toner that is excellent in mechanical strength and charging property and has a small particle diameter with high production efficiency.SOLUTION: A method for producing toner particles includes a preparation step of preparing an aqueous medium containing at least poor water soluble inorganic fine particles, a polymerization step of polymerizing a polymerizable monomer to obtain a toner precursor, and a concentration step of increasing a solid content ratio of a toner in a toner precursor dispersion in which the toner precursor is dispersed in the aqueous medium, in which in the polymerization step, when a polymerization conversion rate of the polymerizable monomer contained in the toner precursor is 90% or more, a polymerization initiator is added, a polarity of an ionic residue derived from the polymerization initiator and a polarity in the aqueous medium of the poor water soluble inorganic fine particles are reverse polarities, and the concentration step is performed using a centrifugal separator.SELECTED DRAWING: None
Patent JP-2019047113-A (JP)
Title: Nitride semiconductor epitaxial substrate
Inventor: OISHI KOJI
IPC: H01L21/205
Filed: 2018-07-24
Abstract: To provide a nitride semiconductor epitaxial substrate having a spacer structure capable of achieving characteristics which have not been achieved in the past.SOLUTION: A nitride semiconductor epitaxial substrate according to the present invention comprises a channel layer, a spacer layer and an electron-supply layer which are laminated in this order. The nitride semiconductor epitaxial substrate has a layer structure in which the channel layer is GaN, the spacer layer is AlGaN (0<a<0.5), the electron-supply layer is AlInGaN (0<x+y≤1), and the spacer layer has a thickness of a two or smaller molecule layer. Thus, it is possible to suitably decrease the conventional adverse effect because of the presence of a spacer layer.SELECTED DRAWING: Figure 2
Patent JP-2020015393-A (JP)
Title: Vehicle body structure
Inventor: KATAYAMA TOMOYUKI
IPC: B60R19/40
Filed: 2018-07-24
Abstract: To provide a vehicle body structure that is able to reduce damage caused by a collision between a vehicle and an object without deteriorating the appearance of the vehicle and steering stability.SOLUTION: A vehicle body structure 100 comprises a spare tire 10, support means (support unit 120), moving means (moving unit 130), detection means (detection unit 140), and control means (control unit 150). In a case where the detection means (detection unit 140) detects the possibility that the vehicle 1 and an object (another vehicle 2, for example) may collide, the control means (control unit 150) controls the moving means (moving unit 130) so that, in accordance with the direction of the collision, the spare tire 10 is moved from a normal position K1 where the entire spare tire is located on the inside E1 of the vehicle to a collision handling position K2 where at least part of the spare tire 10 is located further on the outside E3 of the vehicle than the edge E2 of the vehicle.SELECTED DRAWING: Figure 4E
Patent JP-2020021270-A (JP)
Title: Information processing device, verification method, and verification program
Inventor: NAGAYOSHI TAKESHI
IPC: G06F21/57
Filed: 2018-07-31
Abstract: To appropriately confirm the integrity of setting data through an application program without depending on an OS.SOLUTION: An information processing device 10 acquires, from a tamper-resistant security module storage unit 12d, a public key for verifying a digital signature of a setting file and ID information about the setting file, and executes, through an application program 11, a process of verifying the integrity of setting data of the setting file by using the acquired public key and ID information. Next, the information processing device acquires registered version information from the security module storage unit, and executes, through the application program, a process of verifying a setting version of the setting file by using the acquired registered version information. Also, when the setting version of the setting file and the registered version information satisfy a predetermined condition, the information processing device updates the version of the registered version information to the setting version.SELECTED DRAWING: Figure 1
Patent JP-2020021824-A (JP)
Title: Polishing fine particle and method of producing the same
Inventor: SUZUKI YOSHITOMO
IPC: H01L21/304
Filed: 2018-07-31
Abstract: To provide a polishing fine particle capable of polishing or grinding a hard-to-work substrate, such as an SiC substrate, a GaN substrate, a sapphire substrate, and a diamond substrate, at high rate (high polishing speed or high grinding speed) and also capable of stably maintaining high polishing quality, and a method of producing the same.SOLUTION: The present invention relates to a polishing fine particle and a method of producing the same. The polishing fine particle includes a diamond particle and a carbon-containing structure derived from a fullerene derivative, the structure being immobilized on a surface of the diamond particle. In a Raman spectrum obtained by light with an excitation wavelength of 532 nm, when ID represents the maximum intensity of a peak present in a region of 1,300-1,350 cm, I represents the maximum intensity of a peak present in a region of 1,400-1,500 cm, and IG represents the maximum intensity of a peak present in a region of 1,500-1,650 cm, the peaks being derived from the diamond particle, I/D is 0 or more and less than 0.05, and IG/ID is 0 or more and less than 0.005.SELECTED DRAWING: None
Patent JP-2020019907-A (JP)
Title: Modified cellulose fibers
Inventor: ITO KOTARO
IPC: C08K7/02
Filed: 2018-08-02
Abstract: To provide a rubber composition excellent in mechanical strength.SOLUTION: Modified cellulose fibers are for rubber kneading. In the modified cellulose fibers, a mean fiber length is 0.7-1.3 mm, a major axis is 3 mm or more per dry weight 0.5 g, and the number of aggregates whose minor axis is 1 mm or more is 30 or less. A master batch includes the modified cellulose fibers and a rubber component, and a rubber composition includes thereof. A manufacturing method for the master batch including the modified cellulose fibers and a manufacturing method of the rubber composition including thereof are provided.SELECTED DRAWING: Figure 1
Patent JP-2018166342-A (JP)
Title: Program, information communication device and information communication method
Inventor: OSHIMA MITSUAKI
IPC: H04M11/00
Filed: 2018-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a program allowing for communication using various equipment.SOLUTION: The program causes a computer of an information communication device to execute: a normal photographing step of acquiring normal image data by photographing a subject with a first exposure time using a plurality of exposure lines; a first display step of displaying the normal image data; an identification step of identifying in the normal image data whether a user has touched a portion on which the subject is displayed; a visible light communication step of acquiring information by performing visible light communication with the subject when it is determined that the user has touched the portion where the subject is displayed; and a second display step of displaying the content corresponding to the acquired information.SELECTED DRAWING: Figure 343
Patent JP-2020022321-A (JP)
Title: Power conversion device
Inventor: TAJIMA DAISUKE
IPC: H02M7/48
Filed: 2018-08-03
Abstract: To obtain a power conversion device enabling the collection of internal data by non-contact communication.SOLUTION: A power conversion device 100 includes a metal enclosure 1 with an opening 9 and a main circuit unit 10 housed in the enclosure 1 for converting DC power and AC power. The power conversion device 100 includes a communication circuit that is disposed facing the opening 9 inside the enclosure 1 and performs non-contact communication with an apparatus outside the enclosure 1. The power conversion device 100 can collect internal data by non-contact communication.SELECTED DRAWING: Figure 8
Patent JP-2020025400-A (JP)
Title: Wireless transmission device and wireless transmission method
Inventor: ADACHI TOMOKO
IPC: H02J50/40
Filed: 2018-08-07
Abstract: To provide a wireless transmission device which is capable of coexisting with a radio system without detecting the radio system, and a wireless transmission method.SOLUTION: A wireless transmission device transmits power in a first frequency band to a power receiving apparatus within a power transmission area and comprises selection means and transmission means. In a third frequency band, the first frequency band is overlapped with a second frequency band in which a wireless apparatus within the power transmission area is operated, the selection means selects any frequency band in the third frequency band on the basis of channel information relating to at least one radio channel on which the wireless apparatus in the third frequency band is operated. The transmission means transmits the power in the frequency band selected by the selection means.SELECTED DRAWING: Figure 2
Patent JP-2020023031-A (JP)
Title: Gripping device
Inventor: ITO HIDEKAZU
IPC: B25J15/08
Filed: 2018-08-08
Abstract: To smooth a come-in/out operation with respect to a sensor case body in a core axis.SOLUTION: A gripping device 10 includes an energization member 65 which abuts around an axis line of a sensor case body 51 with respect to the sensor case body 51, energizes the sensor case body 51 toward a head cover 39, and grips the sensor case body 51 in cooperation with the head cover 39. Accordingly, the arrangement of the sensor case body 51 in a body 11 in a state of being inclined to an axis line of a core axis 63 is suppressed since the sensor case body 51 is gripped by the energization member 65 abutting around the axis line of the sensor case body 51 and the head cover 39. Therefore, a come-in/out operation with respect to the sensor case body 51 in the core axis 63 becomes smooth.SELECTED DRAWING: Figure 2
Patent JP-2018207515-A (JP)
Title: Broadcast reception device and reception method and transmission method
Inventor: UEHARA TATSUYA
IPC: H04H60/82
Filed: 2018-08-10
Abstract: To sharply reduce the number of data acquisition requests to be simultaneously processed, and to reduce processing capacity of a server.SOLUTION: There is provided a broadcast reception device having: a tuner part which receives a broadcast signal; a network interface; and a display part, therein an application can be acquired from a server on a network via the network interface, and the application is displayed at a display part while being interlinked with a broadcast program, and the application is described in HTML(HyperText Markup Language), and application information indicating an acquisition destination URI of the application is included in the broadcast signal, and when the application is automatically activated, application information designating an application to be executed the next is transmitted.SELECTED DRAWING: Figure 1