baber/WOPTO huggingface dataset:
Patent JP-2017011974-A (JP)
Title: Rotor
Inventor: HIDAKA YUJI
IPC: F02M37/08
Filed: 2015-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a rotor in which volume of a bond magnet is reduced without deteriorating dynamic balance.SOLUTION: In an inner core 42, both end faces 43, 44 in an axial direction are exposed to the outside. A rotary shaft 38 has a connection end section 39 to be engaged with an impeller. The connection end section 39 is configured so that while forming a pair of planes 45 parallel with each other, a centroid of a cross-section coincides with a rotation axis AX. Since the centroid of the cross-section of the connection end section 39 of the rotary shaft 38 coincides with the rotation axis AX, dynamic balance of a rotor 32 is not deteriorated due to the connection end potion 39. Thereby, it is unnecessary to form a recess or the like for correcting the dynamic balance on an end portion of a bond magnet 41 and the bond magnet 41 can be configured only by a cylindrical section. The bond magnet 41 configured only by the cylindrical section can reduce its volume due to omission of a top plate and a bottom plate as compared with a conventional magnet configured by a cylindrical section, a top plate and a bottom plate. Thereby, the volume of the bond magnet 41 can be reduced without deteriorating the dynamic balance.SELECTED DRAWING: Figure 4
Patent JP-2017017384-A (JP)
Title: Imaging device, control method for the same, control device, lens device, program and storage medium
Inventor: MATSUMOTO SHOGO
IPC: G06T5/00
Filed: 2015-06-26
Abstract: PROBLEM TO BE SOLVED: To realize suppression of the processing time of generating an image recovery filter and reduction of the data capacity to be stored while recovering a high-precision image.SOLUTION: A control device is used for an imaging device for imaging a subject under a set imaging condition to acquire image data, generating an image recovery processing filter for the image data and performing image recovery processing. The control device includes a recovery setting unit for setting whether the image recovery processing is performed or not, a storage unit for storing setting data of the imaging condition in association with the setting as to whether the image recovery processing is performed or not, and a condition setting unit for setting the imaging condition based on the setting data of the storage unit. The storage unit stores image recovery setting data for setting the imaging condition so that the number of aperture values settable as the imaging condition is smaller when execution of the image recovery processing is set than when non-execution of the image recovery processing is set.SELECTED DRAWING: Figure 1
Patent JP-2017017788-A (JP)
Title: Driving circuit of switching element
Inventor: SUZUKI TOMOTAKA
IPC: H03K17/60
Filed: 2015-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a driving circuit of a switching element capable of reducing the number of insulation elements.SOLUTION: A driving circuit ICup includes first through third magnetic couplers 60-62. When explaining about the first magnetic coupler 60, the first magnetic coupler 60 has a first transmitting section 60a, a first transmission side coil 60b, a first reception side coil 60c, and a first receiving section 60d. The first transmitting section 60a outputs a drive signal gup and a switching speed SWV to the first transmission side coil 60b while converting into pulse signals, respectively, in such a form that the drive signal gup and switching speed SWV can be identified each other. Based on the pulse signal outputted from the first reception side coil 60c, the first receiving section 60d restores the drive signal gup and switching speed SWV, respectively.SELECTED DRAWING: Figure 2
Patent JP-2017013335-A (JP)
Title: Box production device
Inventor: HANAI TAKEOMI
IPC: B31B50/44
Filed: 2015-06-30
Abstract: PROBLEM TO BE SOLVED: To preferably mold a blank sheet.SOLUTION: The invention is configured so that: first transport means takes out a blank sheet 10 which is sucked and held by first suction means 28 from a sheet magazine, and transports the blank sheet to a delivery position M; second transport means sucks and holds the blank sheet 10 which is sucked and held by the first suction means 28 at the delivery position M by second suction means 38 on a side opposite to the suction side of the first suction means 28; the second suction means 38 which has received the blank sheet 10 from the first suction means 28 pushes the blank sheet 10 into a storage part of a molding tool, for molding a box-state body 23; the second transport means takes out the box-state body 23 from the storage part by third suction means 39 which moves with the second suction means 38 in an integrated manner, and then transfers the box-state body to a transport conveyor.SELECTED DRAWING: Figure 3
Patent JP-2017015615-A (JP)
Title: Position tolerance inspection device
Inventor: TANAKA SHINICHI
IPC: G01B5/00
Filed: 2015-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a position tolerance inspection device that can efficiently inspect a position geometric tolerance without use of a three-dimensional measuring machine.SOLUTION: A master plate 23 where a flange part 3 of an inspection object A is loaded and a chunk mechanism 22 having a pawl member arranged on a concentric circle of a center axis 21 of a device main body part 11, in which a reference surface of an inspection object A is pressed by the pawl member, and fixing the inspection object A so that a reference axis of the inspection object A and the center axis 21 of the device main body part 11 coincide with each other are integrally fixed and supported. In the master plate 23, a guide hole 25 smaller in a diameter than each window hole 6 is provided with respect to a center position of each window hole 6 when loading an ideal inspection object zero in position geometric tolerance, and an insertion gauge 12 is configured so that a gauge main body part having an outer diameter machined to the gauge diameter corresponding to dimensional tolerance of the window hole 6 of the inspection object A and position geometric tolerance thereof, and a guide pin part having an outer diameter machined capable of fitting into a guide hole 25 of the master plate 23 are coaxial with each other.SELECTED DRAWING: Figure 6
Patent JP-2017021089-A (JP)
Title: Developing device, process cartridge, and image forming apparatus
Inventor: NIHEI HIDENORI
IPC: G03G21/18
Filed: 2015-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a developing device, a process cartridge, and an image forming apparatus in which: when a second casing member covering part of an outer peripheral surface of a developing roller is fixed to a first casing member holding the developing roller to form a casing gap between the developing roller and second casing member, assemblability of the second casing member to the first casing member is relatively satisfactory; the casing gap hardly varies due to the types of operators; and a desired casing gap can be accurately and stably formed.SOLUTION: A second casing member 55 is fitted to be positioned and fixed in a disengaged state to a first casing member 54 at least on one of the upstream side and downstream side in a direction of rotation of a developing roller 51 with respect to a developing area.SELECTED DRAWING: Figure 2
Patent JP-2017019908-A (JP)
Title: Curable composition
Inventor: IKEUCHI TAKUTO
IPC: C08L71/02
Filed: 2015-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a curable composition.SOLUTION: The curable composition contains polyalkylene oxide having a hydrolyzable silyl group (A), an epoxy resin (B) and an alkoxy silane oligomer (C) which is a hydrolysis condensate of alkylalkoxysilane and aminoalkoxysilane and has content of a nitrogen atom of 1 mass% or more and a cured article obtained by curing the curable composition has excellent adhesiveness and rubber elasticity.SELECTED DRAWING: None
Patent JP-2017021531-A (JP)
Title: Touch detection apparatus and display device with touch detection function
Inventor: KURASAWA HAYATO
IPC: G06F3/041
Filed: 2015-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a touch detection apparatus configured to improve the tolerance for electromagnetic noise, such as static electricity, and a display device with touch detection function.SOLUTION: A touch detection apparatus and a display device with touch detection function include: a substrate; a touch detection electrode arranged on a plane parallel to the substrate, and having a plurality of metal wirings spaced from each other; and a conductive layer having a sheet resistance value higher than that of the metal wiring, and superimposed on the metal wiring in contact with the metal wiring.SELECTED DRAWING: Figure 9
Patent JP-2017021162-A (JP)
Title: Image forming apparatus
Inventor: TSUKADA YOSHIAKI
IPC: G03G15/08
Filed: 2015-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent or suppress, when a scattering prevention sheet is installed in the vicinity of developing poles, the sheet from being peeled off due to rubbing with photoreceptors by defining a surface property of the sheet.SOLUTION: In a developing device comprising: a developer container that accommodates a developer including a toner and carrier; and a rotatable developer carrier that is provided in an opening of the developer container and incudes a stationary magnet carrying a developer and having a plurality of magnetic poles, in the vicinity of a developing pole for developing a latent image on an image carrier of the developer carrier, a sheet-like scattering prevention member is arranged to be in contact with the image carrier outside a toner flying area when only a DC developing bias is used, and the tip of the sheet-like scattering prevention member is in contact with magnetic bristles in the vicinity of the developing pole.SELECTED DRAWING: Figure 1
Patent JP-2017024215-A (JP)
Title: Inkjet recording apparatus and inkjet recording method
Inventor: SUGITA KAZUSATO
IPC: B41J2/01
Filed: 2015-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a new inkjet recording apparatus and an inkjet recording method capable of preventing ink from adhering to a recording medium under conveyance.SOLUTION: There is provided an inkjet recording apparatus 100 which comprises an endless belt 132 installed on a lower side of a recording head 110 and further comprises: a conveyance part 130 in which a conveyance path for conveying a recording medium 200 formed on an outer circumferential surface of the endless belt from one end side to the other end side through the recording head 110 by rotating the endless belt in one direction and a return path including a range in which the endless belt 132 is moved from the other end side to the one end side are formed; and a cleaning part 150 for cleaning the outer circumferential surface of the endless belt in the return path, wherein the cleaning part 150 is equipped with a cleaning panel 152 which is in contact with the outer circumferential surface of the endless belt 132 in the return path. The cleaning panel 152 slides in a direction orthogonal to a direction in which the endless belt 132 moves. In addition, the cleaning panel 152 is composed of a plurality of detachable cleaning panels.SELECTED DRAWING: Figure 1
Patent JP-2017028794-A (JP)
Title: Power conversion device and power conversion method
Inventor: HATA KENTARO
IPC: H02M3/155
Filed: 2015-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device and a power conversion method capable of supplying a power to a load while suppressing ripples.SOLUTION: A power conversion device comprises: a power conversion unit 11 that converts power by PWM control; a power detection unit 15 that detects power supplied to a battery 32; a carrier wave generation unit 14 that generates a carrier wave; and a command generation unit 12 that outputs a command signal for generating a PWM signal. Further, the power conversion device comprises a PWM signal generation unit 13 that generates the PWM signal having a desired duty ratio on the basis of the command signal and the carrier wave, and outputs the PWM signal to the power conversion unit 11. The carrier wave generation unit 14 can output any one of a first carrier wave and a second carrier wave, and switches and outputs the carrier wave according to the power of the battery 32 detected by the power detection unit 15.SELECTED DRAWING: Figure 1
Patent JP-2017027908-A (JP)
Title: Crimp connection structure, crimp connection device and crimp connection method
Inventor: INAGAWA KOJI
IPC: H01R4/20
Filed: 2015-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a crimp connection structure, a crimp connection device and a crimp connection method of wires ensuring highly reliable connection having good electrical resistance and crimp strength, and facilitating manufacture and adjustment of a crimp connection device.SOLUTION: A crimp connection structure includes a crimp section having first and second crimp pieces where crimp connection members rise from the opposite ends of a bottom plate. By means of a crimper including a first pressing part abutting against only the first crimp piece and pressing the same, and a second pressing part abutting against only the second crimp piece and pressing the same, and formed at a position deeper than the first pressing part, the crimp part of the crimp connection member is pressed, thereby crimp-connecting the crimp part and the wire inserted thereinto.SELECTED DRAWING: Figure 6
Patent JP-2017024067-A (JP)
Title: Mold reversal device
Inventor: ONO YASUTSUGU
IPC: B22C23/00
Filed: 2015-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a mold reversal device which can reduce consumption of a reversal tire and a reception roller even if a transportation speed and a reversal speed of a metal flask are accelerated.SOLUTION: There is provided a mold reversal device in which a pair of reversal tires 5 are attached to both sides of a reversal roller conveyor 4 on which a metal flask 3 is loaded, outer peripheral surfaces of these reversal tires 5 are supported by two pairs of reception rollers 6 and a drive roller 9 is provided on one or both of the reversal tires 5. Two pairs of reception rollers 6 are made of collarless rollers, and two pairs of side rollers 10 are brought into contact with a side face of the reversal tire 5 thereby preventing lag to a downstream side. The side roller 10 preferably has a surface contacting the side face of the reversal tire 5 which is a circular arc-shaped surface.SELECTED DRAWING: Figure 2
Patent JP-2017034824-A (JP)
Title: Bus duct for power cable
Inventor: ASANO MASAMI
IPC: H02G3/04
Filed: 2015-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a bus duct for a power cable capable of exhibiting fireproof performance while supporting weight of a power cable.SOLUTION: A plurality of power cables 2 are housed in a bus duct 1 for a power cable, and a thermal expansion fireproof layer 3 is arranged in the inner periphery of the bus duct 1 while serving as an underway of the power cables 2. Thickness of the thermal expansion fireproof layer 3 in a free state is 10 mm or more and when heated at 50 kW/mfor 30 minutes, the thermal ratio is equal to or more than 10 times.SELECTED DRAWING: Figure 1
Patent JP-2017030238-A (JP)
Title: Mold protection method and apparatus, and device, and mold clamping device
Inventor: IGARASHI TAKUYA
IPC: B22D17/26
Filed: 2015-07-31
Abstract: PROBLEM TO BE SOLVED: To detect abnormality with high responsiveness by accurately obtain a theoretical operation torque of a mold clamping motor which becomes a standard for detecting abnormality such as a case in which a foreign matter is caught between a movable mold and a fixed mold.SOLUTION: A mold protection method is to conduct a mold closing operation test in advance; to record an actual torque which is actually output by a servo motor 40 in a mold closing operation process; to calculate, in a mechanical theory, a theoretical torque which is output by the servo motor 40 in the mold closing operation process; to correct the theoretical torque so as to be approximate to the actual operation torque; in a mold closing operation in an actual molding process, to compare the corrected theoretical torque and the actual operation torque in the mold closing operation; to detect that a difference between the actual operation torque and the theoretical torque exceeds a predetermined threshold value, and thereby determine that abnormality occurs in the mold; and to perform a mold protection operation.SELECTED DRAWING: Figure 1
Patent JP-2017034875-A (JP)
Title: Electric connection box
Inventor: OTA TAKUYA
IPC: H02G3/16
Filed: 2015-08-03
Abstract: PROBLEM TO BE SOLVED: To achieve downsizing of a circuit board and an electric connection box.SOLUTION: An electric connection box includes: a circuit board having a mounting surface on which an electronic component is mounted; and a frame which houses the circuit board therein. The frame includes a substrate cover part that covers a part of the electronic component from the mounting surface side. A holding part for holding the electronic component is provided at the substrate cover part. Further, an outer case, which covers the cover part from a surface opposite to a surface on which the circuit board is disposed, may be provided in the electric connection box.SELECTED DRAWING: Figure 4
Patent JP-2017031713-A (JP)
Title: Snow remover
Inventor: SEKINE SHIGEYUKI
IPC: E01H5/04
Filed: 2015-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a snow remover capable of adequately traveling on the snow without requiring a large drive force.SOLUTION: A snow remover 1 comprises a vehicle body 10 and wheels that include tires and make the vehicle body 10 travel by being rotated by a drive force. The tire is intended for running on a paddy field and has a wrapping body that is spirally wrapped along a circumference of the tire. The snow remover has a front wheel 40 and a rear wheel 50. Diameter of the front wheel 40 is larger than that of the rear wheel 50. The wheel 40 is detachably mounted on the vehicle body.SELECTED DRAWING: Figure 1
Patent JP-2017035830-A (JP)
Title: Binary magnification process in multiple drawing mechanism
Inventor: SHOJI ATSUYUKI
IPC: B41J21/00
Filed: 2015-08-11
Abstract: PROBLEM TO BE SOLVED: To suppress conventional occurrence of distortion which may be often visually recognized when resolution is increased in a magnification process done to a binary image just before driving a laser, even extracting positions of pixels are randomly dispersed.SOLUTION: In a multiple exposure engine, in order to suppress distortion due to magnification process, local multi-leveling process, i.e. high resolution process is done using pixels extracted from different places in a binary image for respective exposures subject to the magnification process.SELECTED DRAWING: Figure 4
Patent JP-2017038495-A (JP)
Title: Control device for photovoltaic power generation system, photovoltaic power generation system, and control program
Inventor: BABA MASASHI
IPC: H02J3/38
Filed: 2015-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a photovoltaic power generation system, the photovoltaic power generation system, and a control program that performs efficient photovoltaic power generation.SOLUTION: A control device 3 for a photovoltaic power generation system 1 comprises at least: a solar cell output information acquisition unit 31 that, on the basis of an output parameter of a solar cell 5, acquires output information on the solar cell 5; a storage battery control unit 32 for controlling a storage battery input/output adjustment unit 6; a storage battery state information acquisition unit 33; a power conversion efficiency storage unit 35; and an input range determination unit 34 that, on the basis of the output information on the solar cell 5, storage battery state information, and power conversion efficiency, determines a range of input power to a power conversion device 2. The storage battery control unit 32 outputs a control signal for adjusting output power from a storage battery 7 so that the input power to the power conversion device 2 is within the input range, to the storage battery input/output adjustment unit 6.SELECTED DRAWING: Figure 1
Patent JP-2017039620-A (JP)
Title: Glass substrate for mask blank
Inventor: HIRABAYASHI YUSUKE
IPC: G01N21/88
Filed: 2015-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a glass substrate for mask blank, in which a defect that cannot be detected by a defect detector but generates a defective pattern during mask pattern transfer is eliminated.SOLUTION: Regarding a glass substrate for mask blank, on a quality assurance region of a main surface on a side on which a pattern is formed, a concave defect exceeding 100 nm in conversion of sphere equivalent diameter (SEVD) is not present, but four or more concave defects of 100 nm or smaller in conversion of sphere equivalent diameter (SEVD) are present. In the quality assurance region of the main surface, when a center coordinate of a virtual circle that passes coordinates of arbitrary three concave defects selected from the concave defects of 100 nm or smaller in conversion of sphere equivalent diameter and a radium length are calculated for all combinations that extract three concave defects, a difference of distances between centers of two virtual circles in which a distance of centers of the virtual circle is closest, or radius lengths is 1 mm or longer.SELECTED DRAWING: None
Patent JP-2017046307-A (JP)
Title: Amplification device and wireless communication device
Inventor: MOCHIDA HIDEFUMI
IPC: H04B1/04
Filed: 2015-08-28
Abstract: PROBLEM TO BE SOLVED: To suppress heat generation of an amplifier with a simple configuration.SOLUTION: The amplification device including an amplifier for amplifying an input signal includes: a temperature sensor for detecting heat generation of the amplifier; and a control section, on the basis of the detection output of the temperature sensor when it is determined that it is necessary to reduce heat generation of the amplifier, performs a first control for enhancing efficiency of the amplifier and performs a second control for reducing a peak-to-average power ratio of the input signal.SELECTED DRAWING: Figure 1
Patent JP-2017049712-A (JP)
Title: License management system, client, and computer program
Inventor: MINAGAWA TOMONORI
IPC: G06F21/10
Filed: 2015-08-31
Abstract: PROBLEM TO BE SOLVED: To improve convenience for a user when updating a license by processing to whether an environment where an application is operated is active or inactive.SOLUTION: A license management system obtains a license having an effective period to periodically update the license, suspends the periodical update of the license when an environment where the application is operated becomes inactive, and resumes the periodical update of the license when it is determined that the environment becomes active.SELECTED DRAWING: Figure 5
Patent JP-2017048717-A (JP)
Title: Control device of internal combustion engine
Inventor: FUKUHARA MITSUHIRO
IPC: F02D45/00
Filed: 2015-09-02
Abstract: PROBLEM TO BE SOLVED: To accurately determine whether or not fuel is normally burnt even in an operation region of a comparatively-low load.SOLUTION: A control device of an internal combustion engine determines whether or not fuel is normally burnt by referring to the transition of in-cylinder pressure, and compares a pressure difference between the in-cylinder pressure at timing at which a change amount of the in-cylinder pressure before a compression top dead point per unit crank angle or per unit time is not larger than a prescribed value, and the in-cylinder pressure at timing at which a change amount of the in-cylinder pressure after the compression top dead point per unit crank angle or per unit time is not larger than a prescribed value with a determination threshold.SELECTED DRAWING: Figure 2