baber/WOPTO huggingface dataset:
Patent JP-2017142000-A (JP)
Title: Cleaning method of pipeline for reheating
Inventor: UEDA FUMIO
IPC: B08B3/08
Filed: 2016-02-09
Abstract: PROBLEM TO BE SOLVED: To clean a pipeline for reheating without imparting any adverse effect on a water heater.SOLUTION: In the first step, connection of connection parts 21B, 22B of pipelines 11, 12 for reheating is released from connection parts 21A, 22A of a water heater 2. In the second step, with respect to the connection parts 21B, 22B of the pipelines 11, 12, connection parts 31A, 32A of (branch lines 31, 32 in) a pipeline 30 for cleaning are connected. In the third step, a cleaning liquid is supplied to the pipelines 11, 12 via a pipeline 30 for cleaning, and cleaning is performed. In the fourth step, the connection between the connection parts 21B, 22B of the pipelines 11, 12 and the connection parts 31A, 32A of the pipeline 30 for cleaning is released. In the fifth step, the connection parts 21B, 22B of the pipelines 11, 12 are connected to (the connection parts 21A, 22A of) the water heater 2 again.SELECTED DRAWING: Figure 1
Patent JP-2017141881-A (JP)
Title: Vehicle drive device
Inventor: KANEKO TOMOAKI
IPC: F16H57/04
Filed: 2016-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent gear damage due to oil film shortage to improve durability of a vehicle drive device, by efficiently supplying lubricant to a gear surface constituting the gear of a speed reducer.SOLUTION: By forming on a side surface of a gear G constituting a speed reducer a radial oil groove 41 from an axial core toward a gear outer diameter part, lubricant having been splashed up by the gear G and scattered to the side surface of the gear G flows from the axial core toward the outer diameter part of the gear G through the oil groove 41, thereby capable of efficiently supplying even lubricant having been scattered to the side surface of the gear G to a gear surface of the gear G.SELECTED DRAWING: Figure 4
Patent JP-2017142023-A (JP)
Title: Hybrid type hot air heater
Inventor: HAGIWARA SHINICHI
IPC: F24H3/04
Filed: 2016-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid type hot air heater enabling improving usability while securing safety.SOLUTION: A hybrid type hot air heater is so configured that operation control means can execute at least one of an automatic stop timer operation for stopping an operation when a time condition for stopping is satisfied, and an automatic start timer operation for starting an operation when a time condition for starting is satisfied. Each of the automatic stop timer operation and the automatic start timer operation is configured so as to be executed in a time longer than an allowable continuous combustion drive time, and the operation control means is configured so as to execute each of the automatic stop timer operation and the automatic start timer operation in a hybrid mode of actuating a combustion type heating part Hf until the allowable continuous combustion drive time passes after the start of an operation, and stopping the actuation of the combustion type heating part Hf and actuating an electric type heating part He after the allowable continuous combustion drive time passes.SELECTED DRAWING: Figure 2
Patent JP-2017142994-A (JP)
Title: Illuminating device
Inventor: MATSUOKA SHOTA
IPC: H05B37/02
Filed: 2016-02-10
Abstract: PROBLEM TO BE SOLVED: To solve a problem of conventional DC-DC converters which are often used in conventional illuminating devices that a reference voltage as a lower limit value to which each DC-DC converter is allowed to work with stability is set for each DC-DC converter, but the DC-DC converter cannot work with stability when a voltage lower than the reference voltage is input and therefore, an abnormality such as the chattering by a light emission source can be caused.SOLUTION: In an illuminating device, a DC-DC converter has a shutdown terminal for stopping the DC-DC converter from working when a shutdown signal is input. The illuminating device comprises automatically-stopping means for monitoring a charging voltage which is a voltage of electric power charged in charge means with AC power supply from a commercial power supply stopped, and for outputting a shutdown signal to the shutdown terminal when the charging voltage lowers to a reference voltage which is a lower limit value to which the DC-DC converter is allowed to work with stability.SELECTED DRAWING: Figure 1
Patent JP-2017147515-A (JP)
Title: User equipment, base station, and communication method
Inventor: TAKAHASHI HIDEAKI
IPC: H04W8/24
Filed: 2016-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a technology for enabling user equipment corresponding to a specified UE category to appropriately perform communication within a range of the user equipment's ability.SOLUTION: There is provided user equipment in a radio communication system including a base station and the user equipment, the user equipment including: a notification unit for notifying the base station of a band combination, the number of MIMO layers, and a modulation system that are supported by the user equipment and a UE category supported by the user equipment; and a reception unit that when a maximum bit rate capable of being implemented by carrier aggregation performed using the band combination, the number of MIMO layers, and the modulation system that are supported by the user equipment is to exceed a maximum bit rate that should be supported in the UE category supported by the user equipment, receives data from the base station at a bit rate equal to or lower than the maximum bit rate that should be supported in the UE category by the user equipment.SELECTED DRAWING: Figure 5
Patent JP-2017143943-A (JP)
Title: Radiation image processing device, method, and program
Inventor: FUKUDA KO
IPC: A61B6/02
Filed: 2016-02-16
Abstract: PROBLEM TO BE SOLVED: To further improve the quality of a subtraction image while reducing an exposure dose for a subject in a radiation image processing device, method, and program for generating a subtraction image.SOLUTION: A first image acquisition part 31 acquires a first radiation image taken on a first image-taking condition, and a second image acquisition part 32 acquires a plurality of projection images taken by tomosynthesis imaging on a second image-taking condition. A reconfiguration part 34 reconfigures the plurality of projection images and generates a plurality of tomographic images in a tomographic plane of a subject. An image composite part 35 generates a second radiation image using the plurality of tomographic images. A subtraction processing part 36 subjects the first and second radiation images to subtraction processing and generates a subtraction image.SELECTED DRAWING: Figure 3
Patent JP-2017147288-A (JP)
Title: Toroidal coil
Inventor: KANAZAWA SHUICHI
IPC: H01F17/06
Filed: 2016-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a toroidal coil with a new winding structure using Litz wires as a power inductor that can be used at high frequency of 1 MHz band or higher.SOLUTION: A toroidal coil has: a toroidal core 1 constituted of at least an inner peripheral surface, a top surface, a bottom surface, and an outer peripheral surface; and a conductor 2 wound by the toroidal core 1. The conductor 2 is Litz wires, the Litz wires are in a fan shape spreading from an inner peripheral surface side toward an outer peripheral surface side when the top surface and the bottom surface are seen in plan view, and furthermore, adjacent Litz wires have a gap at least on the outer peripheral surface. In the toroidal coil 10, it is preferable that an exposed area of the top surface and the bottom surface of the toroidal core 1, which is not covered by the Litz wires 2, is less than 50%, and it is preferable that the gap is within the range of 1 mm or more and 5 mm or less.SELECTED DRAWING: Figure 1
Patent JP-2017149181-A (JP)
Title: Hydraulic pressure steering device and ship
Inventor: DOBASHI SHUJI
IPC: F15B11/00
Filed: 2016-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic pressure steering device which can deal with a large surge pressure while achieving small design change of a hydraulic circuit for supplying a hydraulic oil to a hydraulic cylinder, and to provide a ship.SOLUTION: A hydraulic pressure steering device includes: rams 8, 9 to which a tiller 4 pivotally supporting a steering shaft 2 is rotatably attached; a pair of hydraulic cylinders 10, 10 which are disposed facing each other; and bypass oil passages 28, 29 which are configured to allow communication between operation chambers 12, 12 of the pair of hydraulic cylinders on the basis of pressure of the hydraulic oil in the pair of hydraulic cylinders.SELECTED DRAWING: Figure 2
Patent JP-2017151684-A (JP)
Title: Guided vehicle system
Inventor: NAGASE SEIJI
IPC: G05D1/02
Filed: 2016-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a guided vehicle system capable of letting a guided vehicle efficiently move while keeping hardware cost down.SOLUTION: A guided vehicle system includes a base station 10 that calculates routes on which a plurality of guided vehicles 2 are moved in travel routes, and transmits teaching information indicating the routes to the guided vehicles 2. The travel routes are divided into a plurality of blocks 11 whereas the teaching information is information necessary to move through some blocks 11 among the plurality of blocks 11. The base station 10 repeatedly transmits the teaching information according to movement of the guided vehicle 2, and the guided vehicle 2 moves according to the teaching information repeatedly received from the base station 10 and can move via blocks 11 the number of which is larger than that of the some blocks 11.SELECTED DRAWING: Figure 2
Patent JP-2017149530-A (JP)
Title: Ventilation fan dust removal device for elevator and dust removal method
Inventor: KOHAMA YOSHIHIRO
IPC: B66B1/06
Filed: 2016-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation fan dust removal device for an elevator which can sufficiently remove dust accumulated on a ventilation fan without increasing a load to a control circuit and the other in-car apparatus, and can favorably maintain an environmental sanitary condition in a car.SOLUTION: In this device, when fans 2a to 2n arranged at elevators 1a to 1n are controlled and set by a control terminal 17a which is possessed by a maintenance person 19, an operation command part 13 operates the fans 2a to 2n for prescribed times at reverse rotation with respect to their rotation directions, and removes dust as a comparison result of a comparison part 12 in an operation command control part 7 in a monitoring center 14 when the fans 2a to 2n show thresholds not smaller than first thresholds indicating the prescribed times, and also when stop positions of cars show second thresholds indicating prescribed floors, and operates the fans at forward rotation (prescribed rotation directions) after the lapse of the prescribed times, and when the fans 2a to 2n show thresholds smaller than the first thresholds, or show thresholds not smaller than the first thresholds, and show thresholds exceeding the second thresholds, issues commands to control devices 3a to 3n so that the fans are operated at forward rotation.SELECTED DRAWING: Figure 1
Patent JP-2017152574-A (JP)
Title: Photoelectric conversion film and photoelectric conversion device
Inventor: KUBO SHINTARO
IPC: H01L31/0352
Filed: 2016-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion film capable of improving light absorption amount, and to provide a solar cell.SOLUTION: In a photoelectric conversion film 7, a plurality of wire bundles 7A integrating a plurality of quantum wires 7a in bundle are arranged in array, and the diameter D of the plurality of wire bundles 7A is in the range of wavelength from visible light region to near-infrared region. The wire bundles 7A have diameters of 700-1000 nm, and are arranged at intervals equal to or less than the diameter. Furthermore, a metal oxide film 7b is provided between the quantum wires 7a. A photoelectric conversion device has photoelectric conversion film 7 between two conductor layers.SELECTED DRAWING: Figure 1
Patent JP-2017156405-A (JP)
Title: Display device
Inventor: TOBA TADANOBU
IPC: G06F3/048
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To enhance safety and reliability when a severe safety standard is required with respect to the monitor display and the like of an industrial plant facility.SOLUTION: A display device includes: a drawing data generation part; a variation pattern varied and displayed by every fixed time; a display part for displaying the drawing data; and a comparator for comparing coincidence of the input signals. The drawing data generation part includes: a reception part for receiving data from a host device; a drawing control part for converting the data received from the host device into the drawing data; and a drawing memory for storing the drawing data. The drawing data generation part and the variation pattern are made redundant. The variation pattern is inputted into the drawing data generation part. An output signal of one of the drawing data generation parts relating to the drawing data including the variation pattern is transmitted to the display part. A plurality of output signals from the drawing data generation part is inputted into a first comparator. The comparator outputs a result of the comparison to the outside as a detection signal.SELECTED DRAWING: Figure 1
Patent JP-2017157314-A (JP)
Title: Display device
Inventor: HIRAGA KENTA
IPC: H01L51/50
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a display device in which the problem of light emission due to the uneven thickness of an organic light-emitting layer is reduced.SOLUTION: A display device includes a plurality of pixel electrodes 133 which are separated from each other and each of which has a flat part in at least an upper surface thereof, a carrier injection and transport layer 141 that is continuously stacked on the plurality of pixel electrodes, a plurality of light-emitting layers 143r, 143g, and 143b which are stacked on the carrier injection and transport layer so as to be positioned above the plurality of pixel electrodes, and a common electrode 136 stacked to cover the plurality of light-emitting layers. A surface of a base layer of the carrier injection and transport layer has an uneven shape including a surface of the plurality of pixel electrodes. The carrier injection and transport layer has a flat upper surface. Each of the plurality of light-emitting layers has uniform thickness at least above the flat part of the corresponding pixel electrode.SELECTED DRAWING: Figure 2
Patent JP-2016129059-A (JP)
Title: Dynamically loading graph-based computations
Inventor: MATTHEW DARCY ATTERBURY
IPC: G06F9/54
Filed: 2016-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a data processing system in which dynamic loading techniques can be used.SOLUTION: A process of processing data includes: receiving units of work that each include one or more work elements, and processing a unit of work using a compiled dataflow graph 1020 loaded into a data processing system 1000 in response to receiving the unit of work. The processing of the unit of work includes: analysis to determine a characteristic of the unit of work; identifying one or more compiled dataflow graphs from graphs stored in a data storage system for processing a unit of work having the determined characteristic; loading one of the identified compiled dataflow graphs into the data processing system 1000 as the compiled dataflow graph 1020; and generating one or more output work elements from at least one work element in the unit of work.SELECTED DRAWING: Figure 10
Patent JP-2017154117-A (JP)
Title: Odor reducing device and odor reducing method
Inventor: MATSUZAKI YUKO
IPC: C02F3/34
Filed: 2016-03-04
Abstract: PROBLEM TO BE SOLVED: To remove hydrogen sulfide in short time in a treatment for removing hydrogen sulfide from a wastewater to be treated after an anaerobic treatment.SOLUTION: There is provided an odor reducing device for reducing odor of wastewater to be treated after an anaerobic treatment containing hydrogen sulfide, which has a microbubble supply device supplying microbubble to the wastewater to be treated. By the device, hydrogen sulfide is removed from the wastewater to be treated in short time and the amount of hydrogen sulfide gas which evaporates from the wastewater to be treated can be reduced.SELECTED DRAWING: Figure 1
Patent JP-2017162723-A (JP)
Title: Heating cooker
Inventor: SUGIMOTO YOSHIYUKI
IPC: F24C7/04
Filed: 2016-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooker, the internal space of which is utilized effectively.SOLUTION: A heating cooker including a body, a top plate provided above the body, and placing a cooking container, heating means placed in the body below the top plate, and heating the cooking container, and a control board for controlling the heating means, is further provided, in the body, with a housing chamber having an opening in the front surface of the body, and the housing chamber is placed below the control board.SELECTED DRAWING: Figure 7
Patent JP-2017159417-A (JP)
Title: Cutting machine
Inventor: MIWA TATSUYA
IPC: B23D29/00
Filed: 2016-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a technique for determining abnormality of a cutting machine.SOLUTION: A cutting blade drive mechanism turns a movable blade to a stationery blade side in such a manner that a rotational driving force is transmitted thereto by a motor. A control part 50 supplies electric power from a battery 60 to the motor according to operation of an operation switch 7 by an operator. A detector 15 outputs a detection signal which indicates whether or not the movable blade is positioned at a prescribed opening position. The control part 50 stops power supply to the motor when the detection signal from the detector 15 does not satisfy a prescribed condition within a prescribed determination time after the start of the power supply. The control part 50 stops power supply to the motor in the case when the detection signal output from the detector 15 does not change within the prescribed determination time. The control part 50 sets a determination time according to output electric power of the battery 60.SELECTED DRAWING: Figure 7
Patent JP-2017160378-A (JP)
Title: Method for reducing amount of solid phase consisting of crystalline cyclic olefin polymer hydride and method for cleaning reactor
Inventor: MURATA TORU
IPC: C08G61/08
Filed: 2016-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing the amount of a solid phase in a solid liquid 2 phase system consisting of a liquid phase containing a solvent and the solid phase containing a crystalline cyclic olefin polymer hydride which is hardly soluble in the solvent and a method for cleaning a reactor using the method for reducing the amount of the solid phase.SOLUTION: There are provided a method for reducing the amount of a solid phase in a solid liquid 2 phase system of a liquid phase containing a solvent and the solid phase consisting of a crystalline cyclic olefin polymer hydride which is hardly soluble in the solvent, by contacting the crystalline cyclic olefin polymer hydride constituting the solid phase with hydrogen in presence of a metal or a metal compound and a method for cleaning a reactor using the method.SELECTED DRAWING: None
Patent JP-2017168191-A (JP)
Title: Daylighting device
Inventor: KAGE HINAKO
IPC: E06B5/00
Filed: 2016-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a daylighting device capable of maintaining the amount of light guided into a house at a certain level or higher without depending upon solar altitudes.SOLUTION: There is provided a daylighting device 1 which reflects sunlight S to irradiate a ceiling surface in a house 3 with reflected light R, the daylighting device 1 comprising a reflecting plate provided to have an outer end part 1a on the outdoor side and an inner end part 1b on the indoor side and also having a reflecting surface on an upper surface 1c. The reflecting surface comprises a curved part 7, which has a plurality of reflecting regions formed to be smaller in angle to a horizontal plane corresponding to lower solar altitudes as they are arranged more on the indoor side and also to be longer in an indoor-outdoor direction corresponding to lower solar altitudes as they are arranged more on the outdoor side when the curved part is sectioned into the plurality of reflecting regions by solar altitudes from the outdoor side to the indoor side.SELECTED DRAWING: Figure 2
Patent JP-2017167623-A (JP)
Title: Information display device, information display method, and program
Inventor: TANAKA KEITA
IPC: G08G1/16
Filed: 2016-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an information display device that can reduce a possibility of a traffic accident caused by a reduction in driver's attention and illusion.SOLUTION: An information display device displays movement support information including attention information to be apparently overlapped on the front landscape of a movable body, and acquires driving state information on the movable body. The information display device displays the attention information in a mode to prevent a vision drawing effect on a driver of the movable body on the basis of the driving state information.SELECTED DRAWING: Figure 2
Patent JP-2017164264-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2016-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing interest relating to a change in a display mode of specific display.SOLUTION: A game machine can perform variation display and control to an advantageous state advantageous to a player. A specific display change performance can change a display mode of an active image AH according to button operation. The specific display change performance can change the display mode of the active image AH from a blue mode to another red mode after changing the display mode of the active image AH from a white mode to one blue mode.SELECTED DRAWING: Figure 15
Patent JP-2017169120-A (JP)
Title: Video signal abnormality detection device (image processing device capable of detecting abnormality of video signal)
Inventor: OKADA HIROKI
IPC: H04N17/00
Filed: 2016-03-17
Abstract: PROBLEM TO BE SOLVED: To provide "a video signal abnormality detection device" capable of detecting the abnormality of a video signal from a camera or the like and quickly reporting the abnormality without impairing the processing performance of a CPU and with a simple configuration.SOLUTION: When there is a phase difference between an external synchronization signal in the video signal and an internal synchronization signal self-travelled by a PWM output part 30, a comparison signal is outputted by a comparison part 40. When the comparison signal is inputted to a control part 20, the control part 20 outputs an error signal to a video processing part 60. In the video processing part 60 to which the error signal is inputted, an image signal for displaying a black image on a display screen in an LCD 400 is outputted to the LCD 400.SELECTED DRAWING: Figure 1