baber/WOPTO huggingface dataset:
Patent JP-2018050687-A (JP)
Title: Vacuum cleaner
Inventor: HIROTA MITSUHISA
IPC: A47L9/00
Filed: 2016-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of preventing forgetting to attach a dust collection container when performing cleaning work.SOLUTION: A vacuum cleaner includes a cleaner body, which includes a suction port for sucking dust, an electric blower, a battery for supplying drive power to the electric blower, and a dust collection unit interposed between the suction port and the electric blower, which includes a dust collection container for storing dust sucked from the suction port. The dust collection unit is detachably housed in the cleaner body, and the battery is disposed in the dust collection unit.SELECTED DRAWING: Figure 4
Patent JP-2017072829-A (JP)
Title: Semiconductor device, display device, and electronic apparatus
Inventor: YAMAMOTO AKIHISA
IPC: G09G3/3233
Filed: 2016-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with a novel structure, and to reduce an amount of data to be supplied to the semiconductor device for driving a display device including different display elements, so that the circuit area is reduced and power consumption is reduced.SOLUTION: In a driver circuit for driving the display device including different display elements, gradation data to be applied to the display elements is generated. The generated gradation data given to different display elements are configured to differ in accordance with the designed luminance based on gradation data to be displayed and the intensity of reflected light based on illuminance data. Since the amount of data from the exterior to the driver circuit can be reduced, low power consumption due to a reduction in the data transfer rate, and a reduction in the circuit area due to a reduction in the size of an interface can be achieved.SELECTED DRAWING: Figure 1
Patent JP-2018051474-A (JP)
Title: Dry pulverizer
Inventor: YAMAMICHI DAISUKE
IPC: B02C19/06
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a dry pulverizer which has a high coarse powder pulverization efficiency and by which fine powders having a stable pulverization fineness can be obtained.SOLUTION: A dry pulverizer 1 by which an inert gas of a high pressure is injected to coarse powders, which are supplied into a pulverization chamber 20 from a raw material supply nozzle, from an injection port of a pulverization nozzle 60 opened in the pulverization chamber 20, the coarse powders are collided with one another so as to be finely pulverized and classified in a classification chamber 30 communicating with the pulverization chamber 20, and finely pulverized powders are collected. The pulverization nozzle 60 is provided with an in-pulverization chamber coarse powder circulation passage for flowing insufficiently pulverized coarse powders in the pulverization chamber 20 into a nozzle route, and a filter 55 for removing coarse powders larger than a prescribed size is located in a route for supplying coarse powders to the raw material supply nozzle. The filter 55 is a mesh filter, and has a nominal aperture size of 4.75 to 9.5 mm.SELECTED DRAWING: Figure 1
Patent JP-2018054927-A (JP)
Title: Display device
Inventor: MIYAHARA HIROKAZU
IPC: G09F13/18
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of flexibly catering to diversified specification needs and facilitating assembly thereof.SOLUTION: A display device comprises a holding member, a display panel, and a plurality of light-emitting modules. The holding member has a holding plate provided with an opening section. The display panel covers the holding plate and a plurality of light-permeable display sections at positions corresponding to the opening section. The plurality of light-emitting modules are placed between the holding plate and the display panel and inserted into the opening section.SELECTED DRAWING: Figure 3
Patent JP-2018059988-A (JP)
Title: Image forming apparatus
Inventor: SOMEYA OSAMU
IPC: G03G15/20
Filed: 2016-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can effectively prevent the occurrence of a slip between a heating unit and a pressure unit.SOLUTION: An image forming apparatus comprises: a fixing device 118 that conveys, while sandwiching, a recording material 2 with a fixing film 12 and a pressure roller 18 to fix an image to the recording material 2; determination means (CPU 100a) that determines the state of occurrence of a slip between the fixing film 12 and pressure roller 18; and control means (CPU 100a) that performs a predetermined modification of the way of accelerating the drive of the fixing film 12 or the pressure roller 18 on the basis of a result of determination performed by the determination means (CPU 100a), and continues the predetermined modification irrespective of the result of determination performed by the determination means (CPU 100a).SELECTED DRAWING: Figure 7
Patent JP-2018059760-A (JP)
Title: Method of evaluating fatigue fracture of polycrystal metal
Inventor: KUBUSHIRO KEIJI
IPC: G01N23/203
Filed: 2016-10-04
Abstract: PROBLEM TO BE SOLVED: To provide method of evaluating fatigue fracture of polycrystalline metal which is rarely subject to influences of the temperature condition.SOLUTION: The method includes: a crystal orientation measurement step to acquire a crystal orientation based on characteristics of backscattering of an electron beam irradiated to a test piece; an azimuth difference parameter calculation step to calculate an azimuth difference parameter based on the azimuth difference of the crystal orientation; and a stress intensity factor estimation step to estimate a stress intensity factor based on the azimuth difference parameter.SELECTED DRAWING: Figure 1
Patent JP-2018058082-A (JP)
Title: Dummy bar table for continuous casting machine and thermoelectric generation method
Inventor: KUROKI TAKASHI
IPC: H02N11/00
Filed: 2016-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a dummy bar table for a continuous casting machine, which is capable of completely preventing a collision between the dummy bar table and a thermoelectric generation device without needing any facility to move the thermoelectric generation device, and simultaneously cooling a dummy bar table body.SOLUTION: The dummy bar table for the continuous casting machine has: a dummy bar table body; a water-cooling plate that is provided in contact with the bottom surface of the dummy bar table body; and a thermoelectric generation device that is provided in contact with the bottom surface of the water-cooling plate and that is provided with a thermoelectric element for converting slub heat into electric energy. The water-cooling plate cools both the low-temperature side of the thermoelectric element and the dummy bar table body.SELECTED DRAWING: Figure 1
Patent JP-2018057680-A (JP)
Title: Game machine
Inventor: HASHIMOTO TAKAAKI
IPC: A63F7/02
Filed: 2016-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing amusement of a game.SOLUTION: When game balls enter a starting area provided in a game area, jackpot determination of whether a jackpot is achieved or not is performed. When the jackpot determination results in the jackpot, a special game capable of acquiring the game balls is executed. The special game includes a first special game, and a second special game in which acquisition of game media is more difficult than the first special game. After the first special game, a performance is executable in a specific mode for suggesting that a possibility of a high-probability state is high when control is performed in either a low-probability state or a high-probability state.SELECTED DRAWING: Figure 14
Patent JP-2018062951-A (JP)
Title: Friction reduction method and slide mechanism
Inventor: YAMAMOTO KENJI
IPC: B32B7/02
Filed: 2016-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a slide mechanism excellent in the friction reducing effect under a low temperature condition and a friction reduction method thereof.SOLUTION: The present invention resides in a slide mechanism in which a lubricating oil composition is interposed between a pair of sliding members, and a friction reduction method thereof. In the friction reduction method and the slide mechanism of the present invention, the sliding surface of at least one of the sliding members has a dimple shape in which a centerline average roughness Ra is 0.05 to 5 μm and an average space Sm between irregularities is 0.002 to 0.1 mm, and the lubricating oil composition contains an organic molybdenum compound.SELECTED DRAWING: None
Patent JP-2018061621-A (JP)
Title: Ocular fundus imaging apparatus, ocular fundus imaging method, and ocular fundus imaging program
Inventor: PRAVEEN ASHOK
IPC: A61B3/10
Filed: 2016-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an ocular fundus imaging apparatus capable of accurately performing positioning in capturing an ocular fundus image, an ocular fundus imaging method, and an ocular fundus imaging program.SOLUTION: An ocular fundus observation apparatus 10 captures an ocular fundus image based on reflected light from the ocular fundus of an eye to be examined, and determines whether or not the position of a pupil of the eye to be examined is within a predetermined allowable range based on the captures ocular fundus image.SELECTED DRAWING: Figure 1
Patent JP-2018063215-A (JP)
Title: Two-mode optical fiber characteristics analysis method and two-mode optical fiber characteristics analyzer
Inventor: NAKAMURA ATSUSHI
IPC: G01M11/02
Filed: 2016-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a 2-mode optical fiber characteristics analysis method capable of evaluating mixing ratio of LP11a mode and LP11b mode on an optical fiber cross section, and a 2-mode optical fiber characteristics analyzer.SOLUTION: Disclosed 2-mode optical fiber characteristics analysis method includes the steps of, using the 2-mode optical fiber characteristics analyzer: inputting a beam of test light of a wavelength which operates in two modes into an optical fiber to be tested in an LP11 mode; calculating an effective cross section and mode field diameter from the measured light strength distribution; and calculating degenerate mode ratio.SELECTED DRAWING: Figure 1
Patent JP-2017091514-A (JP)
Title: Image forming apparatus, information processing apparatus, program, method, tax-exempt document creation system, and tax-exempt document creation method
Inventor: KAWAKAMI YOSHIHISA
IPC: G07G1/12
Filed: 2016-10-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to efficiently perform tax-exempt document creation work.SOLUTION: A tax-exempt document creation system comprises: image acquisition means that acquires an image of a passport or a document similar thereto indicating qualification for entrance into a country and an image of a receipt printed upon sale of a commodity; image storage means that stores, while classifying, the image of the passport or the document from the images and stores the image of the receipt; and printing means that prints the image of the passport or the document in a passport area of a tax-exempt document and prints, in a receipt area of the tax-exempt document, an image of the receipt subjected to image processing to be printed within the receipt area.SELECTED DRAWING: Figure 7
Patent JP-2018064807-A (JP)
Title: Massage machine
Inventor: SONE YASUSHI
IPC: A61H7/00
Filed: 2016-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent a user from having discomfort in sitting when adopting a massage mechanism capable of performing a mechanical treatment concerning a treatment region from hips to thighs.SOLUTION: A massage machine 1 includes a seat part massage mechanism 5 that is arranged inside a seat part 2 so as to massage a treatment region from hip parts to thighs of a user sitting on the seat part 2 (a treatment region including at least hip parts). Guide means 8 is arranged in a front and rear direction inside the seat part 2 and allows the seat part massage mechanism 5 to be movable in a front and rear direction.SELECTED DRAWING: Figure 4
Patent JP-2018071062-A (JP)
Title: Baseboard and scaffold device
Inventor: MATSUO KENJI
IPC: E04G5/00
Filed: 2016-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a baseboard and a scaffold device that can be used for a structure having a different curvature of the outer surface.SOLUTION: A baseboard 3 comprises a rectangular baseboard main body 20 and mounting metal fittings 21 respectively provided at both ends of the baseboard main body 20 in the longitudinal direction. The mounting metal fittings 21 are connected to each other so as to freely oscillate back and forth with respect to the baseboard main body 20, so that the baseboard 3 can follow in accordance with the curvature of the outer surface of a construction A.SELECTED DRAWING: Figure 9
Patent JP-2018074067-A (JP)
Title: Semiconductor device
Inventor: ISHIDA TAKUYA
IPC: H01L23/28
Filed: 2016-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which generation of a bur on an end of a lead terminal is inhibited.SOLUTION: A semiconductor device 100 comprises an element 10, lead terminals 21-24, a plurality of metallic thin lines and an encapsulation body 50. The element 10 is an element having an electromagnetic conversion function or a photoelectric conversion function and has a plurality of electrodes. The lead terminals are arranged around a Hall element 10 in plan view. The encapsulation body 50 is composed of a synthetic resin and encapsulated the element 10, the lead terminals and the plurality of metallic thin lines. The lead terminals have terminal bottom faces 21e-24e lying in the same plane with a bottom face 52 of the encapsulation body 50, terminal lateral faces 21c-24c lying in the same plane with a first lateral face 53 and terminal opposite surfaces 21a-24a opposite to the terminal bottom faces. A length E of a straight line forming the terminal bottom face of each terminal lateral face is shorter than a length A of a straight line forming the terminal opposite surface of each terminal lateral face. The minimum value of a distance between two neighboring lead terminals on the bottom face 52 of the encapsulation body 50 is equal to or less than 300 μm.SELECTED DRAWING: Figure 2
Patent JP-2017090908-A (JP)
Title: Image forming apparatus
Inventor: NAGANO TATSUAKI
IPC: G03G15/00
Filed: 2016-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that, even when an automatic document feeder and an image forming part are opened with force, eliminates the possibility that the automatic document feeder horizontally falls on the rear side of the apparatus, prevents fall of the machine during replacement of a consumable, such as toner, and eliminates the need to secure a free space on the rear side of the apparatus.SOLUTION: An image forming apparatus comprises: an image forming part 3 that is stored in an apparatus body 1M; an ejection tray 303 for a recording sheet that opens/closes an opening in a top face of the apparatus body 1M; an image reading part 4 that is overlapped on the ejection tray 303 for a recording sheet to read an image of a document; an ADF 5 that is provided openably/closably on the image reading part 4, inverts the direction of the document, and conveys the document to an image reading position of the image reading part 4; and an automatic connection mechanism 310 that is provided over the image reading part 4 and the ADF 5, and when the image reading part 4 is opened while the ADF 5 is overlapped on the image reading part 4, connects the ADF 5, the image reading part 4, and the ejection tray 303 for a recording sheet to each other as one body in conjunction to the opening.SELECTED DRAWING: Figure 6
Patent JP-2017122710-A (JP)
Title: Devices, systems, and methods for extracting material from material sample
Inventor: NILS B ADEY
IPC: G01N21/27
Filed: 2016-11-05
Abstract: PROBLEM TO BE SOLVED: To provide devices, systems, and related methods for selectively extracting material from a sample.SOLUTION: A method for selectively extracting biological material from a biological sample can include the steps of: identifying a region of biological material to be extracted from a biological sample; applying an extraction tool to the region of the biological material to disrupt the biological material from the biological sample; and dispensing liquid at the region of the biological material. The method may also include a step of suctioning the liquid and the disrupted biological material from the biological sample.SELECTED DRAWING: Figure 8
Patent JP-2018076985-A (JP)
Title: Thermal power generation plant, boiler, and method for modifying the boiler
Inventor: YAMAUCHI YASUHIRO
IPC: F23C1/12
Filed: 2016-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a thermal power generation plant, a boiler, and a method for modifying the boiler which can restrain discharge of unburnt ammonia caused by combustion of ammonia fuel, and can reduce NOx concentration.SOLUTION: A boiler includes a furnace, a burner for burning at least fossil fuel in the furnace, an additional air supply section provided in the downstream side with respect to the burner in a flow direction A of combustion gas in the furnace and supplying additional air to burn the fossil fuel to the furnace, and an ammonia fuel supply section for supplying ammonia fuel containing at least ammonia to the furnace at an ammonia supply position in the upstream side in the flow direction A with respect to the additional air supply section.SELECTED DRAWING: Figure 1
Patent JP-2017054141-A (JP)
Title: Optical laminate for front surface of in-cell touch panel liquid crystal element, and in-cell touch panel liquid crystal display device, and manufacturing method of the same
Inventor: TSUNEKAWA MASAYUKI
IPC: G02F1/1333
Filed: 2016-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an optical laminate for a front surface of an in-cell touch panel liquid crystal element capable of preventing white turbidity of a liquid crystal screen.SOLUTION: There is provided a manufacturing method of an optical laminate for a front surface of an in-cell touch panel liquid crystal element including the following steps of (a) to (c): (a) a step of laminating optical laminate forming members including a retardation plate and a polarizing film to form an optical laminate; (b) a step of forming a conductive layer on at least one member of the optical laminate forming members; and (c) a step of, while exposing a surface of the conductive layer, performing earth processing on the surface of the conductive layer.SELECTED DRAWING: None
Patent JP-2017194945-A (JP)
Title: Character recognition device, method and program
Inventor: TOGUCHI TAKU
IPC: G06K9/62
Filed: 2016-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a character recognition device, method and program capable of precise character recognition on a document including various hand-written characters.SOLUTION: The character recognition device comprises: a first image recognition unit 11 that extracts feature points from image data using a multilayer neural network, and outputs a plurality of text candidates and their likelihoods; a second image recognition unit 12 that extracts feature points from the image data using a multilayer neural network, and outputs text candidates separated into prime factor texts which are factors smaller than texts, and their likelihoods; a natural language processing unit 13 that couples and decouples neighboring prime factor texts with respect to the text candidates output by the second image recognition unit 12, applies morphological analysis to the plurality of patterns of combined texts, and outputs a plurality of text candidates that are likely in terms of natural languages, and their likelihoods; and a determination unit 14 that compares the output from the first image recognition unit 11 and the output from the natural language processing unit 13.SELECTED DRAWING: Figure 1
Patent JP-2018079824-A (JP)
Title: Wheel bearing spline processing method
Inventor: WAKIOKA TOSHIYUKI
IPC: B23D3/02
Filed: 2016-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a wheel bearing spline processing method by which a highly-accurate female spline having a reduced phase shift between itself and a guide spline can be formed while suppressing an increase in a cost of manufacture.SOLUTION: A wheel bearing has: an outward member 5 on an inner peripheral surface of which outside raceway surfaces of plural rows are formed; an inward member 1, 2 on an outer peripheral surface of which inside raceway surfaces of plural rows, which are opposite to the outside raceway surfaces, are formed; rolling elements of plural rows 3, 4 which are interposed between the outside raceway surfaces of the outward member and the inside raceway surfaces of the inward member; and holders 15, 16 which hold the rolling elements. A spline 39 with an interference is formed on an inner periphery of the inward member 1, 2, and a guide spline 44 is formed on an inboard side end part of the spline with the interference. The spline 39 with the interference and the guide spline 44 are formed on an intermediate component 1' of the inward member by slotter processing with use of a slotter tool 80 which has a first cutting blade 81 corresponding to the spline 39 with the interference, and a second cutting blade 82 corresponding to the guide spline 44.SELECTED DRAWING: Figure 11
Patent JP-2018092816-A (JP)
Title: Fuel cell ship
Inventor: SAKO KOTA
IPC: B63J3/04
Filed: 2016-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell ship in which space efficiency, weatherability and safety properties are improved.SOLUTION: A fuel cell ship includes a hull (10), an electric motor (6) becoming a power source for making the hull generate a driving power, a fuel cell unit (2) for supplying power to the electric motor, a hydrogen fuel tank (3) for supplying hydrogen fuel to the fuel cell unit, a secondary cell (4) becoming the auxiliary power supply of the fuel cell unit, and power adjustment means (5) for adjusting power supplied to the electric motor. The hull (10) includes first and second housing sections (11, 12) separated from each other. The first and second housing sections includes device carry-in openings (11c, 12c) which can be opened and closed by lid members (11b, 12b), the fuel cell unit (2) and the hydrogen fuel tank (3) are housed in the first housing section (11), and secondary cell (4) and the power adjustment means (5) are housed in the second housing section (12).SELECTED DRAWING: Figure 2
Patent JP-2018090142-A (JP)
Title: Vehicular seat
Inventor: KOBAYASHI HIDEKI
IPC: B60N2/30
Filed: 2016-12-06
Abstract: PROBLEM TO BE SOLVED: To properly prevent unintentional omission of unfolding of a leg when a vehicular seat is returned to its original position from a flip up position by cancelling an operation member.SOLUTION: A seat 1 comprising a tip-up mechanism 5 capable of flipping up and locking a seat cushion 3 from the surface of a floor F has: a leg 6 provided for the seat cushion 3 so as to be foldable and, while kept unfolded, disposed in contact with the surface of the floor F, thereby supporting the seat cushion 3; and an operation member 7 for cancelling lock in the flip up position of the seat cushion 3. The operation member 7 is covered by folding the leg 6 in the seat cushion 3.SELECTED DRAWING: Figure 3