baber/WOPTO huggingface dataset:
Patent JP-2012251524-A (JP)
Title: Moving-type hydroelectric power generation device
Inventor: KANODA JIN
IPC: F03B7/00
Filed: 2011-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a moving-type hydroelectric power generation device which is dispensed with fuel, a battery or the like by being installed in a river, a canoe or the like, and eliminated in consideration on noise and exhaust gas.SOLUTION: The moving-type hydroelectric power generation device 1 comprises: movable floating and water-guide members 2, 3 which float up on a water surface and guide water flowing around the device; a rotating shaft 7 rotatably held to the floating and water-guide members; a hydraulic turbine 8 which can rotate together with the rotating shaft and rotates by a flow of the water guided by the floating and water-guide members; and a generator 9 which converts mechanical energy generated by the rotation of the rotating shaft to electric energy. The device guides the water flowing around the device by making the movable floating and water-guide members float up on the water surface, rotates the hydraulic turbine by the flow of the guided water, rotates the rotating shaft, and thus can obtain power by using the generator.
Patent JP-2012255365-A (JP)
Title: Oil lubricating structure for dry sump type engine
Inventor: MAEJIMA HIROYUKI
IPC: F01M1/06
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an oil lubricating structure for a dry sump type engine that suppresses billowing of an engine oil stored in a lower part of a magnet chamber.SOLUTION: In the dry sump type engine, the engine oil stored in a bottom of a crankcase (111) is discharged to the magnet chamber (151) via a one-way valve (114). The dry sump type engine includes: an oil passage (115) that guides the engine oil discharged more downstream than the one-way valve (114) and more upstream than the magnet chamber (151) through the one-way valve (114) to the magnet chamber (151); and an attenuation chamber (116) that is configured to be communicated with the oil passage (115) and suppress the engine oil and an air flow rate flowing into the magnet chamber (151) from the oil passage (115).
Patent JP-2012254743-A (JP)
Title: Lubricating device
Inventor: FUJIYOSHI NAOSHI
IPC: F16H57/04
Filed: 2011-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating device that properly supplies lubricant oil to a differential mechanism.SOLUTION: The lubricating device includes: a differential mechanism 5 including a first rotating element 51 coupled to an output shaft 12 of a vehicle 100, a second rotating element 52 coupled to an engine, and a third rotating element 53 coupled to a motor generator, the first rotating element, the second rotating element and the third rotating element being rotatable relative to each other;and a pump 4 connected to any two of the first rotating element, the second rotating element and the third rotating element, and discharging the lubricant oil by the relative rotation of the two rotating elements to supply the lubricant oil to the differential mechanism.
Patent JP-2013004295-A (JP)
Title: Fuel cell device
Inventor: MARUYAMA TAKEHIRO
IPC: H01M8/12
Filed: 2011-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell device which can carry out sterilization treatment of water stored in a reforming water tank while reducing the cost of fuel.SOLUTION: A fuel cell device 100 comprises a fuel cell stack 1 which generates power by electrochemical reaction by utilizing a fuel and air supplied, a reformer 2 which generates reformed gas from a material gas by reforming reaction and supplies it as a fuel to the fuel cell stack 1, a reforming water tank 6 which stores water being used for reforming reaction in the reformer 2, an air supply unit 7 for supplying air, a residual heat recovery heat exchanger 10 which warms the air supplied by the air supply unit 7 by utilizing the heat generated during power generation, and a reforming water heating heat exchanger which warms the water stored in the reforming water tank 6 by the air that is warmed by the residual heat recovery heat exchanger 10.
Patent JP-2013005363-A (JP)
Title: Image pickup apparatus
Inventor: FUKUDA TAKANORI
IPC: H04N9/04
Filed: 2011-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup apparatus or the like that can adjust the white balance of an image taken by adding weighted multiple pixel values.SOLUTION: The image pickup apparatus comprises a readout control section 131, a mixed color removal processing section 120, a color temperature detecting section 121, a color temperature adjusting section 122 and an estimating and calculating section. The readout section 131 sets up a unit for addition shifted overlapping to obtain multiple low-resolution images that are different in determination of weight coefficient from each color of multiple colors. The mixed color removal processing section 120 executes a processing for removing a mixed color by weighted addition on the multiple low-resolution images to determine pixel values corresponding to each color of the multiple colors. The color temperature detecting section detects a color temperature on the basis of the low-resolution image whose mixed color is removed. The color temperature adjusting section 122 adjusts a color temperature of the low-resolution image on the basis of the detected color temperature. The estimating and calculating section estimates a high-resolution image on the basis of the low-resolution image whose color temperature is adjusted.
Patent JP-2012009027-A (JP)
Title: Generation of policy using dynamic access control
Inventor: ROGER H NESTLER
IPC: G06F21/24
Filed: 2011-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for generating and correcting a policy by using a dynamic access control.SOLUTION: Disclosed is a method and system for dynamically managing access to such an asset as an electronic document or a hardware component by using a policy including one or more dynamic access controls linked to a data source such as a database or a Web service. The access control is set to be dynamic since the policy is worked each time, and the policy and its component access control should be evaluated with respect to current information of the linked data source.
Patent JP-2013007804-A (JP)
Title: Image forming apparatus
Inventor: KAMIYAMA YUJI
IPC: G03G15/08
Filed: 2011-06-23
Abstract: PROBLEM TO BE SOLVED: To shorten paper intervals by efficiently performing a scraping operation and a forcible consumption operation.SOLUTION: An exposure device emits light for electrostatic latent image formation for forcible consumption onto the peripheral surface of a photoreceptor drum (time t21). When a forcible consumption bias voltage is applied by a voltage application part for a developing roller and also a scraping bias voltage is applied by a voltage application part for a magnetic roller at the time t22, toner on the developing roller moves to the magnetic roller. When the upstream end of the electrostatic latent image for forcible consumption reaches thereafter the area where the photoreceptor drum faces the developing roller (time t23), the toner on the developing roller moves to the magnetic roller and, at the same time, it flies onto the electrostatic latent image for forcible consumption.
Patent JP-2013007889-A (JP)
Title: Three-dimensional road map data generation device, three-dimensional road map data processing system, navigation system, and three-dimensional road map data generation method
Inventor: KOTANI ERIKO
IPC: G01C21/32
Filed: 2011-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional road map data generation device, a three-dimensional road map data processing system, and the like which allow the reduction in data size of stored three-dimensional road map data.SOLUTION: A three-dimensional road map data output device 14 in a three-dimensional road map data processing system 1 includes an XY constitution point generation unit 24 and a Z constitution point generation unit 25 and generates three-dimensional road map data to be stored, which comprises XY constitution point information and Z constitution point information. The XY constitution point generation unit 24 generates the XY constitution point information comprising a first number of XY constitution points, from three-dimensional link data. Each XY constitution point is a constitution point positioned by only an X-direction component and a Y-direction component on an XY plane and does not include a Z-direction component. The Z constitution point generation unit 25 generates the Z constitution point information comprising a second number of Z constitution points, for the road link data. Each Z constitution point includes a Z-direction component, an X-direction component, and an XY relevant component having a prescribed relevance to a Y-direction component.
Patent JP-2011223628-A (JP)
Title: Semiconductor integrated circuit including a/d converter consisting of bandpass δς converter
Inventor: YAMAMOTO TAKAYA
IPC: H03M3/02
Filed: 2011-06-24
Abstract: PROBLEM TO BE SOLVED: To improve S/N ratio of an A/D converter consisting of a bandpass ΔΣ converter.SOLUTION: The semiconductor integrated circuit consists of a bandpass ΔΣ converter and includes an A/D converter that converts analogue input signal to digital output signal. The bandpass ΔΣ converter includes resonators (92 and 94) which respond to an analogue input signal and have a bandpass characteristic at a predetermined frequency while have an attenuation characteristic at another frequency different from the predetermined frequency. Further, it includes a quantizer (95) which is supplied with the output signal and a local D/A converter (96) which is supplied with an output signal of the quantizer. Further, a differential signal between the analogue input signal and a local analogue signal of the output of the local D/A converter is generated, and is supplied to the resonators. An adder is included which supplies the analogue input signal to an input of the quantizer. A transmission circuit that supplies the analogue input signal to an input of the adder while reduces the effect on the input of the resonator that is caused by spike noise of the quantizer is interposed between the input of a second adder and the input of the resonator.
Patent JP-2013007897-A (JP)
Title: Offset credit authentication information display system, image forming apparatus using the same, offset credit authentication information display method, and display device for use in offset credit authentication information display system
Inventor: ISHIGURO YASUYUKI
IPC: B41J29/38
Filed: 2011-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an offset credit authentication information display system capable of confirming genuine consumables, an image forming apparatus using the same, an offset credit authentication information display method, and a display device for use in the offset credit authentication information display system.SOLUTION: In the offset credit authentication information display system of an image forming apparatus 1 using a management card, manager identification information is stored in the management card, and first authentication information is stored in a toner cartridge 90, and second authentication information of a genuine toner cartridge is stored in the image forming apparatus 1. The image forming apparatus 1 includes an input unit 505, a card reader 506a, a detection unit 509a for reading information in the toner cartridge 90, and a collation unit 503 for collating first and second authentication information. A control unit 501 includes a function of displaying the second authentication information in response to coincidence between the manager identification information in the management card and inputted manager identification information.
Patent JP-2013015034-A (JP)
Title: Variable capacity radial turbine and turbocharger having the same
Inventor: HIGASHIMORI HIROTAKA
IPC: F02B37/16
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a structure of a turbine wheel, a setting structure of a second nozzle, and a flow passage structure for supplying a flow to the second nozzle, in which energy of a flow directing from the second nozzle disposed in a shroud side of a turbine wheel toward the turbine wheel can be more efficiently converted into rotational power.SOLUTION: A turbine blade 11 is configured as divided into an upstream side blade 23 disposed from a gas inlet part to an intermediate part and a downstream side blade 25 disposed from the intermediate part to an outlet part, in which the upstream side blade 23 and the downstream side blade 25 are arranged to show shifted phases from each other in a circumferential direction. A first gas outlet 20 is provided for allowing gas from a scroll chamber 13 to flow into an upstream end of the upstream side blade 23. A trailing edge 27 of the upstream side blade and a leading edge 29 of the downstream side blade are disposed to overlap each other on a meridian plane-like shape; and a second gas outlet 26 is provided for allowing the gas to flow out from a shroud 16 is provided in the overlapped part and the nearby area.
Patent JP-2013014023-A (JP)
Title: Applicator
Inventor: KOIDE NATSUMI
IPC: B43K7/02
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to insert an ink drive member to a position in close contact with a rear end interface of a writing medium, since air sealed and compressed between the writing medium and the ink drive member acts to push back the ink drive member.SOLUTION: This applicator includes a pen point and a pen barrel connected to a rear end of the pen point, wherein an application liquid and a slide plug moving forward in close contact with a rear end interface of the application liquid or a rear end interface of grease disposed at a rear part of the application liquid are accommodated in the pen barrel. A fine groove is formed in an inner surface of the pen barrel, and the fine groove is formed toward the rear part of the pen barrel from the vicinity of the rear end of the application liquid or the vicinity of the rear end of the grease disposed at the rear part of the application liquid.
Patent JP-2012068618-A (JP)
Title: Liquid crystal display panel, liquid crystal display device, and electronic apparatus
Inventor: KOSUGE MASAHIRO
IPC: G02F1/133
Filed: 2011-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display panel capable of extending a temperature range where a fast response and high contrast can be obtained, a liquid crystal display device, and an electronic apparatus.SOLUTION: The liquid crystal display device includes the liquid crystal display panel and a driving circuit for driving the liquid crystal display panel. The liquid crystal display panel includes a liquid crystal layer having a positive dielectric anisotropy, a vertical alignment film for controlling alignment of the liquid crystal layer in a vertical direction, and an electrode for generating a lateral electric field in the liquid crystal layer by application of a voltage to change an alignment direction of the liquid crystal layer. The driving circuit is configured so as to apply a prescribed high voltage to the electrode, where the prescribed high voltage indicates such a voltage that birefringence of the liquid crystal layer with its temperature in an isotropic phase temperature range is equal to or approximately equal to that of the liquid crystal layer with its temperature in a nematic phase temperature range.
Patent JP-2013021011-A (JP)
Title: Photoelectric conversion element
Inventor: NAGASHIMA TOMOMICHI
IPC: H01L31/04
Filed: 2011-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion element which can heighten photoelectric conversion efficiency.SOLUTION: The photoelectric conversion element comprises: a wavelength conversion section which generates electrons and holes upon absorption of light and combines the generated electrons and holes to generate monochromatic light; and a photoelectric conversion section having a pn junction or a pin junction which generates electrons and holes by absorbing the monochromatic light generated by the wavelength conversion section and moves separately the electrons and holes generated by absorbing the monochromatic light. The wavelength conversion section is disposed on the upstream side of a light advance direction than the photoelectric conversion section. The wavelength conversion section includes a carrier generation part which generates electrons and holes, a light-emitting part which generates monochromatic light, and a carrier selection and movement part which is provided between the carrier generation part and the light-emitting part. The carrier selection and movement part moves to the light-emitting part those electrons and holes generated by the carrier generation part which have a specific energy difference.
Patent JP-2013021017-A (JP)
Title: Wafer grinding method
Inventor: KAWASE MASAYUKI
IPC: H01L21/304
Filed: 2011-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a wafer grinding method capable of flattening a rear surface of a wafer by rear-surface grinding even when a bump is formed on the wafer.SOLUTION: A grinding method for grinding a rear surface of a wafer 11 having a bump formation region in which a plurality of bumps 17 are formed on its surface comprises: a protective tape sticking step of sticking a protective tape 23, in which an adhesive material layer having a thickness higher than the bump is formed on an upper surface of a base film, to a surface of the wafer so that the bump is embedded in the adhesive material layer; a protective tape grinding step of forming a flat surface by grinding the whole surface of the base film of the protective tape stuck to the surface of the wafer with a byte tool 28 in a range in which the base film does not reach the adhesive material layer; and a rear surface grinding step of thinning the wafer to a prescribed thickness by grinding the rear surface of the wafer with grinding means with the surface of the wafer to which the protective tape was stuck being retained in a chuck table of a grinding device via the protective tape.
Patent JP-2011248372-A (JP)
Title: Driving system and method for four-color display
Inventor: YI PEK-WOON
IPC: H04N9/30
Filed: 2011-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a driving system and a method for four-color display which can raise light efficiency.SOLUTION: The present invention relates to a driving system for a display having pixels in four colors. The driving system for the display includes: an input unit which receives input of an image signal of pixels in three colors out of pixels in four colors; an image signal correction unit which converts the image signal of pixels in three colors into the image signal of pixels in four colors so that a gamma curve of white pixels in the display does not have an inflection point; and an output unit which outputs the image signal of pixels in four colors converted by the image signal correction unit. A crisp image is achieved even in a specific gradation by obtaining the gamma curve with no inflection point through the method.
Patent JP-2013018616-A (JP)
Title: Sway angle detection sensor for suspended load of crane
Inventor: OMOTO ATSUICHI
IPC: B66C13/22
Filed: 2011-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a sway angle detection sensor for a suspended load of a crane capable of precisely detecting a sway angle of the suspended load in real time with a simple mechanism using a weight for hoisting limit.SOLUTION: A MEMS inertial sensor 12 provided at a weight 11 for an over-hoisting detection limit switch is caused to follow the sway of a wire rope R, and the rotation about a vertical axis 4 is constrained by two non-rotation wires 13. The angles or angular velocities of two axes about a luffing axis 2 parallel to a crane luffing central axis and horizontal rotation axis 3 orthogonal thereto are precisely detected in real time by eliminating the need for conversion with a controller by the MEMS inertial sensor 12, and the device is made compact by using the weight 11.
Patent JP-2013021870-A (JP)
Title: Motor controller and motor control method
Inventor: TSUGAWA DAI
IPC: H02P5/74
Filed: 2011-07-13
Abstract: PROBLEM TO BE SOLVED: To suitably predict or detect abnormality when a plurality of motors are controlled.SOLUTION: A motor control method for integrally controlling a plurality of motors: individually controls the plurality of motors by a plurality of controllers; detects an electric state of control of the motors by the plurality of controllers; calculates a value on a state characteristic value showing characteristics of the plurality of motors on the basis of the electric state detected by a plurality of electric state detecting sections; calculates a comparison object value corresponding to a value on a state characteristic calculated on the basis of an initial characteristic value showing an initial state of the characteristics of the plurality of motors, which are previously stored; compares the comparison object value with a value on the state characteristic value; determines deterioration of the motors on the basis of the comparison result; and calculates the comparison object value or compares the comparison object value with the value on the state characteristic value on the basis of a condition common to the plurality of motors.
Patent JP-2013018045-A (JP)
Title: Molding die device of green compact of curved plate-like component
Inventor: KONDO HIROAKI
IPC: B30B11/02
Filed: 2011-07-14
Abstract: PROBLEM TO BE SOLVED: To compress and mold raw powder of high hardness such as magnetic powder at a high pressure without generating a crack starting from an inner corner part of a die even when compression molding is carried out at the high pressure.SOLUTION: A recessed-shape cavity 30 is formed on an outer circumference surface 21 of a core rod 20. The raw powder, which is supplied to the cavity 30 by upper and lower punches slidably inserted in the cavity 30, is compressed to mold the green compact of the curved plate-like component. By forming the right-angled inner corner part 34 of the cavity 30 by an inner circumference surface 11 of a dice 10 and the outer circumference surface 21 of the core rod 20, stress applied on the inner corner part 34 in compression molding is leaked to a joint boundary surface 60 of the inner circumference surface 11 of the dice 10 and the outer circumference surface 21 of the core rod 20 to prevent generation of the crack starting from the inner corner part 34, and mold at the high pressure.
Patent JP-2013023693-A (JP)
Title: Imidazole ring-bonded type oxyalkylene compound and plating bath containing the compound
Inventor: NISHIKAWA TETSUJI
IPC: C08G65/333
Filed: 2011-07-14
Abstract: PROBLEM TO BE SOLVED: To satisfy both of solubility in water and defoaming property and to make the management of plating solutions easy, in various kinds of plating baths.SOLUTION: A new imidazole ring-bonded type oxyalkylene compound includes an oxyalkylene chain selected from 2 to 4C alkylene, wherein an imidazole ring is bonded to the oxyalkylene chain through nitrogen atom at the third position and located at the terminal. When the oxyalkylene compound is used for various kinds of plating baths, foaming property is dominantly reduced while satisfactorily maintaining water solubility by introducing an imidazole ring group to the terminal in comparison with a conventional nonionic surfactant. When the oxyalkylene compound, in which an imidazole ring group exists in the molecule of a nonionic surfactant, is used for a copper plating bath for example, both of the action of the surfactant and leveling action are provided, and the plating solutions are easily managed.