baber/WOPTO huggingface dataset:
Patent JP-2014137715-A (JP)
Title: Control circuit
Inventor: YAMAKITA MAYUMI
IPC: H02P5/00
Filed: 2013-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a control circuit capable of reducing noise which occurs due to a pulse width modulation signal output and other signal outputs.SOLUTION: The control circuit includes a first setting unit for setting a parameter including a period and a duty ratio of a pulse width modulation signal and a first output unit for outputting the pulse width modulation signal on the basis of the parameter set by the first setting unit. The first setting unit sets an output timing adjustment parameter for adjusting the output timing of the pulse width modulation signal on the basis of output start timings of other output signals, and the first setting unit sets a first parameter different from the output timing adjustment parameter after the first output unit starts output of the pulse width modulation signal based on the output timing adjustment parameter. When the first setting unit sets the first parameter, the first output unit outputs the pulse width modulation signal based on the first parameter after outputting the pulse width modulation signal based on the output timing adjustment parameter for a prescribed period.
Patent JP-2013091326-A (JP)
Title: Liquid container, image forming apparatus, and liquid container assembling method
Inventor: TSUKAMURA KIYOSHI
IPC: B41J2/175
Filed: 2013-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a liquid container capable of reducing the occurrence of leakage by reducing the inner diameter distortion of a valve seat member of a sub tank.SOLUTION: The liquid container includes: a communication passage for communicating with the inside and outside of a container body for receiving ink; a valve means having an annular valve seat 223 disposed in the communication passage and a valve element 224 for sealing the valve seat 223 by being pressed and biased from the inside; and a holder being a holding member for holding at least an outer peripheral surface of the valve seat 223. The valve seat 223 is an elastic member, and the hardness of at least a part of an outer peripheral portion 401 held by the holder is formed higher than the hardness of a portion 402 abutted with the valve element 224.
Patent JP-2014137561-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic apparatus
Inventor: TANAKA DAISUKE
IPC: G03G5/05
Filed: 2013-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor containing a resin having a siloxane structure at a terminal which reduces an initial frictional force (initial friction coefficient) and suppresses potential fluctuation in a bright portion due to repeated use, and to provide a process cartridge and an electrophotographic apparatus that have the electrophotographic photoreceptor.SOLUTION: A surface layer of an electrophotographic photoreceptor contains a specific resin (α), a specific resin (β) and a specific compound (γ).
Patent JP-2013122607-A (JP)
Title: Process cartridge
Inventor: FUWA KAZUOKI
IPC: G03G9/08
Filed: 2013-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a process cartridge having both excellent fixability and fastening resistance and capable of forming an excellent image, even if a diameter of a development roller and a diameter of a feed roller are set to be a small diameter of 12 mm or smaller.SOLUTION: A process cartridge includes at least: a latent image carrier; electrostatic latent image formation means; developing means having a development roller that performs developing through supplying a toner to an electrostatic latent image and a feed roller that supplies the toner to the development roller; and transfer means. Each of a diameter R (mm) of the development roller and a diameter R' (mm) of the feed roller is 12 mm or smaller. The toner includes at least a resin, a wax, and a coloring agent. A melting point of the wax is 75°C or lower. A surface wax exposure of the toner is 10 mg/g-30 mg/g. A torque T (mNm) at a space ratio 58% measured by a torque measurement method using a conical rotor of the toner satisfies the following expression 20/R<T<27/R.
Patent JP-2014140928-A (JP)
Title: Surface-coated cutting tool which exerts excellent wear resistance in high-speed continuous cutting
Inventor: KAKINUMA HIROAKI
IPC: B23B27/14
Filed: 2013-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a surface-coated cutting tool whose hard coating layer exerts excellent wear resistance in high-speed continuous cutting of a hard alloy steel.SOLUTION: A surface-coated cutting tool comprises a hard coating layer which is formed the surface of the tool base body by coating and consists of a lower layer, a middle layer and an upper layer. (a) The lower layer is composed of a nitride layer, and the content of Al ingredient relative to metal ingredients in the layer is 40 atom% or higher. (b) The middle layer is composed of a nitride layer, an oxide layer or oxynitride layer of Al and Si, with a part of Al being substitutable with Ti and/or Cr element. The content ratios of Al ingredient and Si ingredient has a composition gradient structure: on the lower layer side, the Al content ratio is higher, while the Si content ratio is lower, and, on the upper layer side, the Al content ratio is lower, while the Si content ratio is higher. The content ratios thus change continuously along the layer thickness direction. (c) The upper layer is composed of an amorphous silicon oxynitride layer in which the N content ratio is higher on the front surface side.
Patent JP-2014147007-A (JP)
Title: Additional information delivery method and additional information delivery system
Inventor: KANEMARU SHO
IPC: H04M3/42
Filed: 2013-01-30
Abstract: PROBLEM TO BE SOLVED: To deliver information relating to an originator of a telephone connection to a termination-side device used by an intended recipient of a telephone connection by a telephone connection server.SOLUTION: An information acquisition server 1 is provided with a call origination designating signal transmission unit 14 for transmitting, to a telephone connection server 2, a call origination designating signal to which additional information received from an origination-side device 3 is imparted. The telephone connection server 2 is provided with a call origination signal transmission unit 21 for transmitting a call origination signal to an origination-side telephone 4 and also transmitting a call origination signal having additional information imparted thereto to a termination-side device 5. The termination-side device 5 is provided with an additional information separation unit 51 for separating the additional information imparted to the call origination signal and transmitting the separated call origination signal to a termination-side telephone 6.
Patent JP-2014144942-A (JP)
Title: Preventive or improver for overactive bladder
Inventor: KITAMURA HISAYA
IPC: A61P13/10
Filed: 2013-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a preventive or improver for overactive bladder which prevents or improves overactive bladder.SOLUTION: A preventive or improver for overactive bladder includes at least one compound selected from the group consisting of compounds represented by formulae (1)-(4) as an active ingredient.
Patent JP-2014149176-A (JP)
Title: Nuclear power plant heat transport apparatus and heat transport method
Inventor: ABE SATORU
IPC: G21D3/04
Filed: 2013-01-31
Abstract: PROBLEM TO BE SOLVED: To improve cooling capability and reliability of a heat transport apparatus by always monitoring a refrigerant amount and inject or discharge the refrigerant so that the amount maintains to be a specified amount while the heat transport apparatus operates.SOLUTION: The heat transport apparatus comprises: a heat receiver 1 with at least one heat receiving tube 1a installed in a cooling object pool 21; a vapor-phase refrigerant transfer pipe 3 for transferring a vapor-phase refrigerant 5a generated in the heat receiver to a radiator 2; a liquid refrigerant transfer pipe 4 for transferring a liquid-phase refrigerant 5b condensed in the radiator to the heat receiver; a liquid level measurement device 8 provided to measure a liquid level of the refrigerant at a location lower than the top end of the heat receiver 1; and at least one refrigerant injection pipe 6 and one refrigerant discharge pipe 7 connected to the liquid refrigerant transfer pipe 4.
Patent JP-2014148239-A (JP)
Title: Brake pedal backward movement prevention structure
Inventor: KITAO SUNAO
IPC: B60T7/06
Filed: 2013-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a brake pedal backward-movement prevention structure capable of preventing a step part of a brake pedal from moving back more securely with simple constitution when a brake booster moves back owing to load input from a vehicle front.SOLUTION: One of an upper part of a pedal arm 40 of a brake pedal 4 and an input rod 20 of a brake booster 2 has a hole part 21, and the other enters the hole part 21, and position restriction is so achieved as to prevent the upper part of the pedal arm 40 and the input rod 20 from leaving each other when the brake booster 2 moves back. The input rod 20 is provided with a push part 22 capable of pushing the upper part of the pedal arm 40 to a vehicle rear side when the brake booster 2 moves back, and the pedal arm 40 rotates in a direction in which the step part 41 is displaced to a vehicle front side through pushing operation of the push part 22.
Patent JP-2014153847-A (JP)
Title: Wireless work management system
Inventor: YASATO TAKAYUKI
IPC: G06Q50/04
Filed: 2013-02-07
Abstract: PROBLEM TO BE SOLVED: To correctly predict a production state of each production line and an individual worker and a work transition before a predetermined work completion time with respect to a work management system, and to enable an accurate action to be taken based on the prediction so as to attain a high production efficiency as a whole.SOLUTION: A plurality of slave units 10 wirelessly transmits work progress information by an input operation of unit work completion to a work data management device 20. The work data management device manages information on a work elapsed time Ti and a performance completion number Mi on the basis of the work progress information received from the slave units, calculates a performance pitch time Pi from these pieces of the information, calculates a prediction completion number Mx which is a prediction number of the unit work that may be completed before a prescribed work completion time te assuming that the work may be continued based on the current performance pitch time after the current time, and displays the information of the prediction completion number Mx.
Patent JP-2014151747-A (JP)
Title: Tire
Inventor: KITAMURA ATSUSHI
IPC: B60C11/04
Filed: 2013-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a tire which improves appearance of a tread by suppressing shallow groove feeling of a groove formed on the tread, and in which road noise is reduced.SOLUTION: The tire comprises a groove on a tread surface of the tire. The groove is defined by a pair of groove walls and a groove bottom. The pair of groove walls is formed of two or more surfaces having different inclination angle with respect to a perpendicular line suspended to a rotation axis of the tire from a center of an opening width w of the groove. Among two or more surfaces, the innermost surface in a tire radial direction has the inclination angle larger than that of the outermost surface. Ratio of a width u of the groove bottom to the opening width w, u/w is 0.3 or more and 0.5 or less.
Patent JP-2014150986-A (JP)
Title: Game machine
Inventor: KODA HIROAKI
IPC: A63F7/02
Filed: 2013-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of allowing a game ball to smoothly enter variable ball entrance means.SOLUTION: A pachinko game machine comprises: a game area to which a shot game ball is guided; and variable ball entrance means to change a state between an open state for enabling the entrance of a game ball moving on the game area and a closed state for disabling the entrance of a game ball. The variable ball entrance means comprises: a big winning port 422 for discharging a game ball moving on the game area to the outside of the game area; ball entrance detection means for detecting a game ball that has entered the big winning port 422; and a shutter 423 configured to be displaceable between the closed position for closing the big winning port 422 and the open position for opening the big winning port 422. The shutter 423 comprises: a first rotation wall 424 capable of blocking a range including the lower part of the big winning port 422; and a second rotation wall 425 capable of blocking a range including the upper part of the big winning port 422. When the variable ball entrance means is changed from the closed state into the open state, the first rotation wall 424 is inclined forward with a rotation shaft as a center. The second rotation wall 425 is inclined backward with the rotation shaft as a center.
Patent JP-2014152713-A (JP)
Title: Kaplan water turbine
Inventor: NAKAMURA KAZUYUKI
IPC: F03B3/06
Filed: 2013-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a Kaplan water turbine including a water guide cover capable of suppressing hydraulic loss.SOLUTION: According to an embodiment, in a cross-sectional drawing containing a water turbine rotational shaft 4 of a Kaplan water turbine, when a position of a rotational shaft 3a for adjusting an opening of a guide vane 3 is at an upstream end of a flow channel, and a position of a rotational shaft 5a for adjusting an angle of a runner blade 5 is at a downstream end of the flow channel, a flow channel width constant section A1 in which a flow channel width B of the flow channel becomes constant is provided at a downstream end part of a flow channel 7C.
Patent JP-2014152364-A (JP)
Title: Deposition film formation device
Inventor: KOJIMA YASUO
IPC: C23C16/50
Filed: 2013-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a deposition film formation device that achieves both reduction of a defect and improvement in uniformity of a deposition film and can form the deposition film of high quality.SOLUTION: In a deposition film formation device that includes a reaction container in which the pressure can be reduced, a substrate holder which holds a substrate installed in the reaction container, and electric power application means of exciting a raw material gas for deposition film formation introduced into the reaction container, and forms the deposition film on the substrate, the substrate holder has a held part which is held by a carrier machine when carried in or carried out of the reaction container, and opened in a recessed shape, and the reaction container has closing means of closing an opening part, opened in the recessed shape, of the held part.
Patent JP-2014153238-A (JP)
Title: Transparency meter
Inventor: HATAKEYAMA YOSHIFUMI
IPC: G01N21/59
Filed: 2013-02-12
Abstract: PROBLEM TO BE SOLVED: To enable water to be measured to be collected in a collection area of the water to be measured such as river, lake, sea, and water supply and sewerage systems and enable measurement of a degree of transparency of the collected water to be measured by a simple operation.SOLUTION: A transparency meter 1 is formed by a straight rod body whose whole shape is long, and enables the water to be measured to flow into the inside so as to be accumulated therein, and includes: a long cylindrical member 2 formed with a transparent material so that an accumulating state of the water to be measured which flows into the inside can be viewed from the outside; a suction pump 7 attached to an upper opening part 4 of the long cylindrical member 2 and enabling the inside of the long cylindrical member to be operated to a negative pressure state; and a suction drain valve 12 attached to a lower opening 3 in a state that the lower opening 3 of the long cylindrical member 2 is closed and enabling the water to be measured to flow into the inside of the long cylindrical member 2 from a lower end of the long cylindrical member 2 in a state that the lower end is immersed into a water sampling place by putting the inside of the long cylindrical member 2 into a negative pressure state by the operation of the suction pump 7 attached to the upper opening part 4.
Patent JP-2014157241-A (JP)
Title: Display device, image processing method, and image processing system
Inventor: IGUCHI SHOTA
IPC: G09G3/20
Filed: 2013-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a display device, an image processing method, and an image processing system, which enable improvement of accuracy in image correction in a display device performing an inversion drive.SOLUTION: A liquid crystal control means displays an image by alternatively driving a liquid crystal element in first and second drive manners every other frame; image correction means generates an image corrected on the basis of a display characteristic of the first drive manner of the liquid crystal element and an image corrected on the basis of a display characteristic of the second drive manner, for each frame of video signal; the image correction means compares, when displaying an n-th frame image by driving the liquid crystal element in the first drive manner, between an image produced by correcting the n-th frame image on the basis of the display characteristic of the first drive manner of the liquid crystal element and an image produced by correcting an (n-1)-th frame image on the basis of the display characteristic of the first drive manner of the liquid crystal element, and corrects the gradation of an image produced by correcting the n-th frame image on the basis of the display characteristic of the first drive manner, on the basis of the comparison result.
Patent JP-2013242523-A (JP)
Title: Toner for electrostatic image development
Inventor: SUGAMA KOJI
IPC: G03G9/08
Filed: 2013-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a toner for electrostatic-image development that can obtain an excellent low-temperature fixing property, heat-resistant storability and long-term stability of charging.SOLUTION: A toner for electrostatic-image development is formed from toner particles containing a binder resin and a crystalline ester compound. The crystalline ester compound has a linear-chain structure, and the binder resin contains a styrene-acrylic resin including a structural unit derived from an acrylic ester-based monomer represented by the specified general formula (1). In the general formula (1): Rrepresents a hydrogen atom or a methyl group; Rrepresents a hydrogen atom, an alkyl group having 1 to 16 carbon atoms, or an aryl group having 6 to 15 carbon atoms; m represents 2 or 3; and n represents an integer between 1 and 25.
Patent JP-2013226808-A (JP)
Title: Coil molding laying device, lining method and regenerated pipe line
Inventor: HORI TOMOAKI
IPC: B29C63/34
Filed: 2013-02-19
Abstract: PROBLEM TO BE SOLVED: To simply execute work for laying a coil molding in an existing pipe.SOLUTION: A coil molding laying device 10 is used for laying a coil molding 14 in an existing pipe 200. The coil molding laying device 10 is provided with a cylindrical housing 18 and each end part of the coil molding 14 externally engaged with the housing is fixed detachably by chuck units 98, 100 and the diameter of the coil molding 14 is reduced by rotating the end part of one side therein in the winding direction. The coil molding laying device 10 moves to the inside of the existing pipe 200 with wheels by wheel units 24, 26, 28 while fixing each end part of the coil molding 14 by the chuck units 98, 100 and restores the coil molding 14 from the diameter reduction state by removing each end part of the coil molding 14 from the chuck units 98, 100 at a prescribed position in the existing pipe 200.
Patent JP-2014161357-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: YOSHIKAWA KAORI
IPC: A61B5/055
Filed: 2013-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a technique of improving image quality by reducing possibility of a resonance of an MRI apparatus itself and suppressing occurrence of a vibration due to the resonance and artifacts resulting therefrom.SOLUTION: In a predetermined imaging sequence, it is determined, based on an inputted imaging parameter, whether a cyclic application interval of a gradient magnetic field matches an inherent vibration cycle of an MRI apparatus. Then, when a result of the determination is affirmative, the application interval of the cyclically applied gradient magnetic field is changed so as to be non-cyclic. The change is achieved by giving a variation value, which is given a different value in each cycle, to each application interval.
Patent JP-2014165970-A (JP)
Title: Insulation structure of electrical equipment
Inventor: OHASHI YUICHI
IPC: H02B13/02
Filed: 2013-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an insulation structure of electrical equipment capable of improving an insulation performance by reducing a conductor part area having an electric field strength equal to or more than 90% and equal to or less than 100% of a maximum electric field strength, and extending a creepage destruction path on the barrier, when the barrier is inserted between a conductor part of an opening/closing device housing a disconnector or the like within a tank and the tank opposing the conductor part.SOLUTION: Between an end portion including a conductor part curved surface 1a to which a high voltage is being applied and a tank 3 opposing a conductor part 1, a circular insulation material is inserted as a circular uneven barrier 2. In the barrier 2, a surface shape opposing the conductor part 1 has a concave or convex apex at a position of a center axis of the conductor part 1, and unevenness is repeated radially from the center axis. A height of the convex part is fixed or made higher gradually as it is separated from the center axis, the convex part does not touch the conductor part 1, the surface shape opposing the tank 3 is made smooth and an end portion has a curved surface.
Patent JP-2013208425-A (JP)
Title: Gel for tissue reproduction, protein solution for tissue reproduction, and method for producing the gel for tissue reproduction
Inventor: KAWABATA SHINGO
IPC: C07K1/02
Filed: 2013-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a gel for tissue reproduction excellent in granulation tissue forming property, a protein solution for tissue reproduction, and a method for producing the gel for tissue reproduction excellent in granulation tissue forming property.SOLUTION: A gel for tissue reproduction contains a protein (A), a cell proliferation factor (B) and water. In the gel for tissue reproduction, (A) is the protein having the following amino acid sequence (X) and/or the following amino acid sequence (X') and the hydrophobicity of (A) is 0.2-1.2. The amino acid sequence (X) is at least one kind of amino acid sequence to be selected from a group consisted of a VPGVG sequence (2), a GVGVP sequence (3), and a GAHGPAGPK sequence (4). The amino acid sequence (X') is the amino acid sequence where one to two amino acids in the amino acid sequence (X) are respectively replaced with lysin or arginine.