baber/WOPTO huggingface dataset:
Patent JP-2019057981-A (JP)
Title: Motor control integrated circuit
Inventor: MAEKAWA SARI
IPC: H02M7/48
Filed: 2017-09-20
Abstract: To provide a motor control integrated circuit capable of more stably controlling forced commutation of a motor.SOLUTION: A motor control integrated circuit according to an embodiment for driving a synchronization motor and for outputting a PWM signal to an inverter circuit being configured to convert DC current to three-phase AC by controlling the on/off of a plurality of three-phase bridge-connected switching elements in accordance with a predetermined PWM signal, includes a PWM generation unit that generates the PWM signal according to an inputted speed command value and outputs the PWM signal, and a current detection unit that detects the differential value of phase current at a predetermined fixed timing within a cycle of a carrier wave for use in PWM control, on the basis of the carrier wave and a signal generated at a current detector which detects current to be caused to flow through the synchronization motor. The PWM generation unit calculates the speed of the synchronization motor on the basis of the differential value, and generates a PWM signal to be applied to the synchronization motor on the basis of the speed.SELECTED DRAWING: Figure 1
Patent JP-2019055847-A (JP)
Title: Cassette and printer
Inventor: KAMEI KOICHI
IPC: B41J15/04
Filed: 2017-09-21
Abstract: To provide a cassette and printer adapted to regulate the rotation of a printed medium and cancel the regulation thereof while suppressing size increase of the cassette.SOLUTION: A cassette 30 to be received in a printer comprises a core part 31, a case 32 and an elastic body 40. The core part 31 is wrapped with a long printed medium M in a roll form and rotates together with the printed medium M. The case 32 has a case body (tape housing part 32a and cover 32b) that houses the core part 31 and the printed medium M and a center shaft part 32c that rotatably supports the core part 31 within the core part 31. The elastic body 40 has a protrusion (second part 40b) that projects toward the core part 31 in a manner contacting an inner peripheral surface of the core part 31 in the case of not being received in the printer and a pressed part (second part 40b) that the protrusion is pressed in a manner separating from the core part 31 in the case of being received in the printer.SELECTED DRAWING: Figure 7A
Patent JP-2019056821-A (JP)
Title: Image forming device and image forming method
Inventor: TOMII HIROSHI
IPC: G03G21/00
Filed: 2017-09-21
Abstract: To provide an image forming device which can properly adjust a light quantity of irradiation light, and can accurately detect a high-density measurement image.SOLUTION: An image forming device forms a multi-gradation first measurement image at an intermediate transcription belt 27 by an imaging forming part 10, and detects the image density of the first measurement image by a sensor 41. The image forming device decides a condition at the formation of an image in accordance with the image density of the first measurement image. The image forming device forms a single-gradation second measurement image at the intermediate transcription belt 27 by the image forming part 10, and acquires a detection voltage being a detection result of the second measurement image by the sensor 41. When detecting the first measurement image, the image forming device derives a light quantity of light which is radiated to the first measurement image by the sensor 41 according to the acquired detection voltage.SELECTED DRAWING: Figure 1
Patent JP-2019057630-A (JP)
Title: Connection structure for gas insulation electric apparatus and gas insulation electric apparatus
Inventor: SHIODA HIROSHI
IPC: H01F27/20
Filed: 2017-09-21
Abstract: To enable absorption of a mutual displacement between a bushing and a transformer body even when the displacement has been caused, and secure sufficient ground insulation strength at the bushing's part penetrating a frame.SOLUTION: According to an embodiment, a connection structure for a gas insulation electric apparatus comprising a frame inside which insulation gas is encapsulated, an electric apparatus body housed in the frame, and a bushing that is configured to have an internal conductor inside an insulator and is provided so as to penetrate a wall part of the frame is a connection structure for electrically connecting the electric apparatus body and the bushing. A connection member connecting the electric apparatus body with the internal conductor of the bushing at least partially has a flexible cable made by bundling conductors made of thin wires and coating them with insulators made from polymeric material, and has a stress cone for interface insulation that is fitted to the outer periphery of the insulation coating. The stress cone is pressed and fixed to the insulator of the bushing by a pressing member made from insulation material to connect the conductor of the cable with the internal conductor.SELECTED DRAWING: Figure 1
Patent JP-2019059495-A (JP)
Title: Storage body, and tissue paper product
Inventor: UNO AYAKO
IPC: A47K10/20
Filed: 2017-09-25
Abstract: To provide a storage body which has such a high function as to be capable of holding a tissue paper in a raised state.SOLUTION: A storage box made of a flexible film comprises a storage main body for storing a laminate of tissue papers and a paper drawer part which is connected onto the storage main body, and through the paper drawer part, the tissue paper can be drawn in pop-up manner from the laminate. The laminate has a prescribed width in a width direction and a prescribed depth in a depth direction orthogonal to the width direction in a top view. The paper drawer part comprises a lower lid and a top lid overlapped on the lower lid, and the lower lid and the top lid respectively have a slit or a cleavage line, which is cleaved thereby enabling formation of the slit, along the width direction. The tissue paper is drawn through the slit of the lower lid and the slit of the top lid.SELECTED DRAWING: Figure 1
Patent JP-2019064422-A (JP)
Title: Head-up display device
Inventor: KAWATE TAKAO
IPC: G09G5/377
Filed: 2017-09-29
Abstract: To make presence of an actual object that is present in a foreground readily recognizable.SOLUTION: A head-up display device displays a first virtual image V10 that is arranged in a position separated from an actual object 300 to notify presence of the actual object 300 that is present in a foreground and a second virtual image V20 that has a linear shape connecting the first virtual image V10 to a position of the actual object 300. A display control part 20 controls an image display part 10 to perform hierarchical display in which multiple first virtual images V10 partially overlap on one another.SELECTED DRAWING: Figure 2
Patent JP-2017224363-A (JP)
Title: Sales data processing device, pos system, and program
Inventor: SAITO FUMIKATSU
IPC: G07G1/00
Filed: 2017-10-02
Abstract: PROBLEM TO BE SOLVED: To allow a fewer clerks to keep a shop.SOLUTION: A sales data processing device (accounting device) includes: reception means for receiving registration information based on a commodity purchased by a customer from another device; settlement means for performing a settlement process on the basis of the registration information through the customer's operation; customer display means for accepting operation by the customer; and clerk display means for displaying information based on contents displayed by the customer display means.SELECTED DRAWING: Figure 3
Patent JP-2019064233-A (JP)
Title: Image formation apparatus and image formation system
Inventor: KAWAKITA AKIHIRO
IPC: B65H37/04
Filed: 2017-10-05
Abstract: To provide an image formation apparatus which can change the position of an image in a direction orthogonal to the crease direction of a sheet not subject to crease processing.SOLUTION: An image formation system forms an image on a sheet, has a crease for applying a folding stripe to the sheet formed with the image, and includes a finisher which performs folding processing to the sheet bundle having the first sheet applied with the folding stripe by the crease and the second sheet not applied with the folding stripe by the crease, and a control unit which determines the shift amount of the image formation position in the second sheet on the basis of the shrinkage amount of the sheet when applying the folding stripe to the first sheet.SELECTED DRAWING: Figure 1
Patent JP-2018058836-A (JP)
Title: Benzoxaborole derivatives for treating bacterial infections
Inventor: HERNANDEZ VINCENT S
IPC: A61P31/06
Filed: 2017-10-06
Abstract: PROBLEM TO BE SOLVED: To provide novel 1-hydroxy-1,3-dihydro-benzo[c][1,2]oxaborole derivatives effective in killing and/or preventing the growth of a microorganism.SOLUTION: The invention provides compounds having a structure represented by formula (I), (II) or (III) in the figure, or a salt, hydrate or solvate thereof. (Ris substituted or unsubstituted nitroalkyl or substituted or unsubstituted aminoalkyl; Ris halogen, unsubstituted alkyl, unsubstituted alkoxy or unsubstituted phenyl; Y is O or S; and Ris substituted or unsubstituted alkyl, or substituted or unsubstituted heteroalkyl.)SELECTED DRAWING: None
Patent JP-2019072191-A (JP)
Title: Hair dryer
Inventor: TOMOYOSE YASUHIDE
IPC: A45D20/12
Filed: 2017-10-16
Abstract: To provide a hair dryer that simplifies a replenishment operation and a discharge operation of mist liquid to immediately perform those operations without requiring time and effort and prevents breakage of an inner structure due to scattering mist liquid.SOLUTION: A hair dryer is provided with a tank 24 for storing mist liquid and an atomizing device 25 for atomizing the mist liquid stored in the tank 24, in a body case 1. At least the tank 24 of the tank 24 and the atomizing device 25 is detachably attached to an attachment part 27 that is provided to the body case 1.SELECTED DRAWING: Figure 1
Patent JP-2019076354-A (JP)
Title: Information processing device, program, and game system
Inventor: SHIMONO MASATAKA
IPC: A63F13/69
Filed: 2017-10-24
Abstract: To provide a program, an information processing device, and a game system that allow a player (user) of a game including a synthesis event and a lottery event to increase an acquisition opportunity of a game medium that he or she desires with his or her own intention, and to increase an opportunity to synthesize his or her possessed game media.SOLUTION: An information processing device includes: managing means for managing a storage unit for storing information on possessed game media possessed by a user in association with the user; synthesizing means for synthesizing two or more selection game media selected from the possessed game media of the user according to the relevancy between the selection game media; first lottery means for selecting by lottery an additional game medium to be added to the possessed game media of the user from a plurality of candidates with a first lottery probability; second lottery means for selecting by lottery the additional game medium from the plurality of candidates with a second lottery probability according to the relevancy between the possessed game media of the user and the plurality of candidates; and presentation means for presenting to the user the first lottery means and the second lottery means in a selectable manner.SELECTED DRAWING: Figure 2
Patent JP-2019079920-A (JP)
Title: Chip manufacturing method
Inventor: YODO YOSHIAKI
IPC: B28D5/00
Filed: 2017-10-24
Abstract: To provide a chip manufacturing method capable of manufacturing a plurality of chips by dividing a plate-like workpiece without using an expanded sheet.SOLUTION: A chip manufacturing method includes a first laser processing step, a second laser processing step, and a dividing step. The first laser processing step forms a first modified layer along division schedule lines of a chip region by irradiating only the chip region with a laser beam of a wavelength having permeability to a glass substrate along the division schedule lines so as to position a condensing point of the laser beam at a first depth position. The second laser processing step forms a second modified layer whose end part overlaps with an outer peripheral excess region by irradiating the glass substrate with the laser beam of the wavelength having permeability to the glass substrate along the division schedule lines so as to position the condensing point of the laser beam at a second depth position. The dividing step divides the glass substrate into individual chips by applying force and ultrasonic vibration to the glass substrate.SELECTED DRAWING: Figure 6
Patent JP-2019078370-A (JP)
Title: Power transmission device, and vehicle including the same
Inventor: HAN SEUNG WOO
IPC: F16H3/093
Filed: 2017-10-26
Abstract: To provide a power transmission device, a vehicle including the same, and its operation control method.SOLUTION: A power transmission device includes a power generation portion composed of a motor engine rotatable in forward and backward directions, and generating power of any one of forward drive and backward drive, and a transmission portion outputting the forward drive and the backward drive input from the power generation portion while changing a speed in two stages. The transmission portion includes an axle output portion including an axle shaft disposed in a lateral direction to be connected to wheels, and an axle input portion including a gear change shaft disposed separately from the axle shaft of the output portion, and receiving the input of the power from a bevel gear portion forming a bevel gear rotating shaft disposed in a longitudinal direction of a vehicle body and outputting the same while changing a gear to a specific stage of two-stage transmission to supply any one of the forward drive and backward drive input from the power generation portion, thus not only a degree of freedom in designing can be improved, but also a multistage transmission can be performed.SELECTED DRAWING: Figure 1
Patent JP-2019066809-A (JP)
Title: Polarizing plate and optical device having the same
Inventor: TAKADA AKIO
IPC: G02F1/1335
Filed: 2017-10-27
Abstract: To provide a polarizing plate and an optical device which offer improved durability while maintaining superior optical properties.SOLUTION: A polarizing plate has a wire grid structure and comprises a transparent substrate and grating-like protrusions which are arrayed on the transparent substrate at a pitch less than a wavelength of light in a band in use to extend in a predetermined direction, each protrusion having a reflective layer made of a light-reflective material. Each grating-like protrusion comprises, in order from the transparent substrate side, a base, the reflective layer, and an absorption layer containing a light-absorptive material. A smallest width of the base is greater than a width of the reflective layer. Protective films are formed to cover surfaces of the grating-like protrusions and bottom surfaces of grooves that are formed between the grating-like protrusions. The protective films comprise first protective films formed as single layers to cover at least entire side surfaces of the reflective layers from a substrate-side end to an absorption layer-side end, second protective films formed as single layers to cover the bottom surfaces of the grooves and comprised of an organic film, and third protective films formed as single layers to cover the surfaces of the absorption layers and comprised of an organic film.SELECTED DRAWING: Figure 1
Patent JP-2018038079-A (JP)
Title: Scanning method in wireless LAN system
Inventor: LEE JAE SEUNG
IPC: H04W48/14
Filed: 2017-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a scanning method performed by a station (STA) in a wireless LAN system.SOLUTION: A method comprises: transmitting a probe request frame; and receiving a short probe response frame from an access point (AP) as a response to the probe request frame. The short probe response frame includes service set ID (SSID) information or compressed SSID information of the AP.SELECTED DRAWING: Figure 1
Patent JP-2019085795-A (JP)
Title: Shield machine and operating method thereof
Inventor: HAYASHI SHIGERO
IPC: E21D9/08
Filed: 2017-11-08
Abstract: To provide a shield machine equipped with a copy cutter capable of exerting a digging action on a ground located on the front side of a cutter head, which cannot be achieved by a copy cutter provided in a conventional shield machine.SOLUTION: A shield machine having a cutter head 1 at its tip and a chamber 2 at the rear of the cutter head 1 comprises a copy cutter 15 composed of a telescopic cylinder and a bit that can project forward from the front face of the cutter head 1 at a support arm 14 of the cutter head 1.SELECTED DRAWING: Figure 1
Patent JP-2019090887-A (JP)
Title: Image forming apparatus
Inventor: ODAKA YOSHIYUKI
IPC: G03G21/00
Filed: 2017-11-13
Abstract: To provide an image forming apparatus including a fixing device that can maintain a constant sheet conveyance time even when a pressure roller is thermally expanded.SOLUTION: An image forming apparatus comprises: speed correction units 61, 63 that correct the speed of a motor 47 by using the temperature of a pressure rotating body 45 at the start-up of a fixing device, and the time elapsed from when the temperature of the pressure rotating body 45 reaches a fixable temperature after the start-up of the fixing device until when a fixing operation is performed; a conveyance time determination unit 51 that compares an initial conveyance time with a conveyance time after a predetermined number of sheets while the fixing operation is continuously performed, when the conveyance time after the predetermined number of sheets is longer than the initial conveyance time, determines that the conveyance time tends to be longer, and when shorter, determines that the conveyance time tends to be shorter; and a motor driving unit 59 that controls the motor 47 to increase the corrected speed upon determination that the conveyance time tends to be longer, and decrease the corrected speed upon determination that the conveyance time tends to be shorter.SELECTED DRAWING: Figure 3
Patent JP-2018067927-A (JP)
Title: Layer-2 address management in 3 address only capable access points in networks with relays
Inventor: Santosh paul abraham
IPC: H04W40/24
Filed: 2017-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of properly forwarding traffic by managing addresses in a communications network.SOLUTION: During an uplink, the MAC address of a station generating a packet is replaced with the MAC address of a relay receiving the packet. A device receiving an uplink multicast packet is assigned a temporary MAC address which remains valid during a known period. The device replaces the MAC address of the station generating the multicast packet with the temporary MAC address to generate a new packet that is transferred up the link. A downlink packet that includes the temporary MAC address and is received during a first time period is delivered as a response packet.SELECTED DRAWING: Figure 7
Patent JP-2019096845-A (JP)
Title: Led module, method for manufacturing the same, and liquid crystal polyester resin composition for led module
Inventor: MIYAMOTO KOHEI
IPC: H05K3/00
Filed: 2017-11-28
Abstract: To provide a liquid crystal polyester resin composition for an LED module, which is superior in the formability of a circuit part on a molded product surface and the dimensional stability of the molded product surface after a heat treatment, and which enables the suppression of corrosion of the circuit part owing to a gas generated from a molded product, and an LED module formed from such a liquid crystal polyester resin composition.SOLUTION: An LED module comprises at least one LED package having a light-emitting element and a substrate having the LED package mounted thereon. The LED module has a metal circuit formed on a substrate surface for connecting with the LED package. The substrate includes a liquid crystal polyester resin composition containing a liquid crystal polyester resin and an additive for circuit formation. In the liquid crystal polyester resin, a total amount of a hydroxybenzoic acid-originating structure unit and a terephthalic acid-originating structure unit is 60-77 mol% to 100 mol% of a total amount of structure units of the liquid crystal polyester resin.SELECTED DRAWING: None
Patent JP-2018027861-A (JP)
Title: Fruit and vegetable carrier for automatic fruit and vegetable selector
Inventor: MIYATA KAZUO
IPC: B65G47/14
Filed: 2017-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a fruit and vegetable carrier for an automatic fruit and vegetable selector, which can carry not only large fruits and vegetables but also small fruits and vegetables.SOLUTION: In a belt conveyor type having a plurality of belts arranged in one frame and enabled to rotate individually, the individual belts having fruits and vegetables are directed obliquely backward in a fruit and vegetable transporting direction, and can rotate forward in the oblique backward and returnably in an opposite direction. Fruits and vegetables can be carried either on one belt or on two or more belts. By the forward rotation of the belt, the fruits and vegetables on the belt can be sent obliquely backward in the fruit and vegetable transportation direction.SELECTED DRAWING: Figure 1
Patent JP-2019102912-A (JP)
Title: On-vehicle audio device
Inventor: SAITIO HIROYUKI
IPC: B60R11/02
Filed: 2017-11-30
Abstract: To solve the problem that continuous listening cannot be performed since a sound transmission route is interfered by a baggage and a movement of a listener due to a directivity of a super-directivity speaker of an on-vehicle audio device.SOLUTION: An on-vehicle audio device includes: occupant detection means 210 for detecting features and behaviors of an occupant; seat information acquisition means 600 for acquiring a seat position; depth estimation means 240 for estimating a depth in a vehicle; reflection position selection means 310 for selecting a reflection position of an ultrasonic wave; sound source recording means 520 for recording a sound source signal; a speaker part 800 for converting the sound source signal into an ultrasonic wave so as to perform irradiation; means 250 for calculating in-vehicle position information of existence of occupant on the basis of features of occupant detected by the occupant detection means and information to be obtained by the seat information acquisition means or the depth estimation means; and sound wave transmission route calculation means 320 for calculating a sound wave transmission route for sound irradiation on the basis of the in-vehicle position information, the reflection position, and a position of the speaker part. The sound source signal is converted into an ultrasonic wave in accordance with the sound wave transmission route, so as to perform irradiation to an occupant.SELECTED DRAWING: Figure 3
Patent JP-2018090796-A (JP)
Title: Use of amphiphilic graft polymer as dye transfer inhibitor
Inventor: MARTA DI IORIO
IPC: C11D1/83
Filed: 2017-11-30
Abstract: PROBLEM TO BE SOLVED: To provide use of an amphiphilic graft polymer as a dye transfer inhibitor, and use of the amphiphilic graft polymer as a dye transfer inhibitor in a laundry wash process.SOLUTION: The invention provides use of an amphiphilic graft polymer comprising polyalkylene oxides and vinyl esters as main components, and preferably comprising water-soluble polyalkylene oxides (A) as a graft base and side chains formed by polymerization of a vinyl ester component (B), as main components.SELECTED DRAWING: None