baber/WOPTO huggingface dataset:
Patent JP-2013207941-A (JP)
Title: Generator
Inventor: KATAYAMA SHINGO
IPC: H02K53/00
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a generator capable of continuously rotating a rotor well and easily extracting an induced current occurring in a coil to the outside.SOLUTION: A generator 1 comprises a bearing unit 10 and a rotor 20. The rotor 20 includes a rotating body 21, a coil 22, and a shaft part 23. The bearing unit 10 includes permanent magnets 11 and 12. The rotor 20 rotates about the shaft part 23, serving as a rotational axis, in a direction of an arrow 102, and rotates about a virtual axis 103 orthogonal to the shaft part 23, serving as a rotational axis, in a direction of an arrow 104. If a torque is applied to the rotor 20 in a state where the rotor 20 rotates in the direction of the arrow 102, the rotor 20 starts precession. The rotor 20 rotates at a high speed. Then, relative positions between the coil 22 wound around the rotor 21, and the permanent magnets 11 and 12 vary so that an induced current occurs in the coil 22. The induced current is extracted to the outside by being conducted through the shaft part 23.
Patent JP-2013204532-A (JP)
Title: Thermal power generation system, and steam turbine facility
Inventor: OGATA KOJI
IPC: F01K17/04
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To suppress sudden reduction in intermediate-pressure-turbine outlet steam pressure when exhausting steam in large quantity, in a steam turbine for supplying the steam to a CCS (carbon dioxide capture and storage) facility as a heat source.SOLUTION: A thermal power generation system includes: a high pressure turbine 2 driven by steam from a boiler 1; an intermediate pressure turbine 3 driven by reheated steam; low pressure turbines 4 driving by exhaust of the intermediate pressure turbine 3; a generator 5; a CCS facility 12 for collecting carbon dioxide from combustion exhaust gas of the boiler 1; steam exhaust piping 10 for exhausting exhaust steam of the intermediate turbine 3 to the CCS facility; main steam piping 8 for supplying the exhaust steam of the intermediate pressure turbine 3 to initial stage inlets of the low pressure turbines 4; bypass piping 11 for supplying the exhaust steam of the intermediate pressure turbine 3 to an intermediate stage inlet on an initial stage downstream side of the low pressure turbine 4; a steam control valve 13 arranged in the bypass piping and controlling opening-closing based on a quantity of the steam flowing in the exhaust piping 10; and a steam control valve 9 arranged in the main steam piping 8 and controlling opening-closing based on the steam quantity flowing in the steam exhaust piping 10.
Patent JP-2013206831-A (JP)
Title: Power storage device
Inventor: OKUDA SHINYA
IPC: H01M2/02
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To enhance the workability for inserting an electrode assembly into a battery case can.SOLUTION: The inner surface of a battery case can 3 for housing an electrode assembly 5, i.e., the surface (the bottom plate 4b or the sidewall 4c of the battery case can 3) facing the outer periphery of the electrode assembly 5 when the electrode assembly 5 is housed in the battery case can 3, is coated with a diamond-like carbon layer (DLC layer) 30, and the DLC layer 30 is brought into contact with the electrode assembly 5.
Patent JP-2012214778-A (JP)
Title: Method for producing soft polyurethane foam, and sheet
Inventor: ITO TAKASHI
IPC: C08G65/10
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing soft polyurethane foam that can suppress a fall in mechanical characteristics of foam caused by the use of a stored polyol system liquid.SOLUTION: Polyol in use is polyether polyol (A1) with an average number of hydroxyl groups of 2-8 and a hydroxyl value of 5-45 mgKOH/g, obtained through a process of ring-opening addition polymerization of alkylene oxide to an initiator in the presence of a composite metal syanide complex catalyst. A foam stabilizer (G) in use is dimethylpolysiloxane represented by formula (I) (wherein n is represented by an average value of 1-10).
Patent JP-2013208939-A (JP)
Title: Vehicular defrosting device, and vehicular air conditioner
Inventor: MORISHITA MASATOSHI
IPC: B60H1/26
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular defrosting device configured to be capable of performing defrosting while achieving prevention of cost increase by a simple structure and mountability on a vehicle, and continuing heating operation.SOLUTION: A vehicular defrosting device for removing frost adhering to a vehicle exterior heat exchanger 6 during heating operation of a vehicular air conditioner includes: an introduction pipe 40 for introducing hot air using heat for heating supplied into a vehicle interior by the vehicular air conditioner into a main part in the vicinity of the vehicle exterior heat exchanger 6; and a nozzle part 41 mounted to a tip part of the introduction pipe 40 for converging the hot air in the introduction pipe 40 to be partially jetted to a refrigerant inlet part of the vehicle exterior heat exchanger 6.
Patent JP-2013211163-A (JP)
Title: Fuel cell system and control method thereof
Inventor: OGAWA TOMOHIRO
IPC: H01M8/04
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To restrain an increase in dark current in a fuel cell and also improve the ease of activation of the fuel cell at low temperature.SOLUTION: A fuel cell system comprises: a fuel cell; a gas supply unit which can supply purge gas into an internal gas passage of the fuel cell after receiving an instruction to stop the operation of the fuel cell system; a first temperature measurement unit which measures a first temperature representing the outside air temperature; a second temperature measurement unit which measures a second temperature representing the fuel cell temperature; and a control unit which controls the gas supply unit to let it execute air scavenging by the purge gas. The control unit measures the first and the second temperatures in a first measurement cycle after the fuel cell received an instruction to stop operating and, if the second temperature measured at the first measurement timing is lower than a determination threshold, has the air scavenging by the purge gas executed. If the second temperature is equal to or higher than the determination threshold, the control unit predicts a second temperature at the next measurement timing by using the first and the second temperatures, and if the predicted temperature is lower than the determination threshold, makes a cycle till the next measurement timing shorter than the first measurement cycle.
Patent JP-2013210277-A (JP)
Title: Light reception intensity computing device and position detecting device
Inventor: EDSON GOMES CAMARGO
IPC: G01J1/06
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a light reception intensity computing device and a position detecting device which have higher sensitivity, higher S/N and ultra small size in comparison with before for detecting a position/movement.SOLUTION: A light reception intensity computing device comprises a plurality of photodetecting sections including two or more photodetectors connected in series to each other via a wiring layer and a plurality of connecting pad. A photodetector in one end of each of the plurality of photodetecting sections is connected to one connecting pad, and a photodetector in another end of each of the plurality of photodetecting sections is connected in series to a photodetector in another end of another photodetecting section via the common wiring layer, and a total sum or a differential of currents generated in the photodetecting sections is computed, thereby obtaining a current generated between pad connections.
Patent JP-2013209734-A (JP)
Title: Sunlight utilization system
Inventor: HIROSE KEIICHI
IPC: C25B1/04
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To more efficiently utilize hydrogen and oxygen acquired by a sunlight utilization system in which water-electrolysis is performed using a photoelectrode having an optical semiconductor catalyst.SOLUTION: A sunlight utilization system includes: a water-electrolysis part provided with a pair of electrodes with one side supporting an optical semiconductor catalyst and decomposing an electrolyte solution utilizing sunlight energy applied to the optical semiconductor catalyst, and a gas supply part provided with a pathway for supplying hydrogen and oxygen generated by the decomposition of the electrolyte solution to a plurality of gas-operated apparatuses that use at least one of them. The gas supply part distributes hydrogen and oxygen in an amount to be supplied to the plurality of gas-operated apparatuses according to the respective hydrogen and oxygen required amount of the plurality of gas-operated apparatuses.
Patent JP-2013213261-A (JP)
Title: Hollow seamless pipe for high-strength spring
Inventor: KOCHI TAKUYA
IPC: C22C38/38
Filed: 2012-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a hollow seamless pipe for high-strength spring, in which the generation of decarburizing at the internal surface layer of the pipe is reduced to the utmost, and sufficient fatigue strength can be secured in the spring to be molded by controlling the shape of flaws existing on the internal surface.SOLUTION: A hollow seamless pipe for high-strength spring comprises a steel material whose chemical component composition is properly adjusted. The depth of the whole decarburized layer in an internal surface layer is ≤100 μm, the depth of the flaws existing on the internal surface is ≤40 μm, and the width of the flaw is ≤60 μm. Further, the number density of carbides having a diameter equivalent to circle of ≥500 nm present in the internal surface is ≤1.8×10piece/μm.
Patent JP-2013194501-A (JP)
Title: Sea tsunami protection breakwater
Inventor: MATSUSHITA KAZUAKI
IPC: E02B3/06
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a tsunami protection breakwater for attenuating destructive force of tsunami before reaching the land together with a tsunami protection breakwater for preventing damages of tsunami on land requiring huge expenses and a big site.SOLUTION: Tetrapods are supplied in the sea, and several stages of breakwaters 1 based on a dam of a rock-filled dam curved slightly toward offshore are constructed. The height on a water surface of a dike is turned to an effective height for preventing the height of waves by considering the size of tsunami, geography and the like. An opening 1-1 or the like to be a sea route of ships is installed zigzag at each breakwater at parts in contact with the water surface of the several stages of the breakwaters to prevent direct advance of tsunami from offshore.
Patent JP-2012139542-A (JP)
Title: Polymerizable biodegradable polymer including carbonate or dioxanone linkage
Inventor: PETER K GIARETT
IPC: C08G64/42
Filed: 2012-04-10
Abstract: PROBLEM TO BE SOLVED: To provide biodegradable, biocompatible macromers that can be rapidly polymerized in vivo to form hydrogels which are more elastic than conventional hydrogels.SOLUTION: Water-soluble macromers including at least one hydrolysable linkage formed from carbonate or dioxanone groups, at least one water-soluble polymeric block, and at least one polymerizable group, and methods of preparation and use thereof are described. The macromers are preferably polymerized using free radical initiators under the influence of long wavelength ultraviolet light or visible light excitation. Biodegradation occurs at the linkages within the extension oligomers and results in fragments which are non-toxic and easily removed from the body.
Patent JP-2013216475-A (JP)
Title: Meshing-chain type advancing/retracting operation device
Inventor: TAKEUCHI KEISHI
IPC: B66F7/08
Filed: 2012-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a meshing-chain type advancing/retracting operation device which makes the conventional sliding mechanism unnecessary, improves a space property and improves the rigidity of an advancing/retracting guide.SOLUTION: A meshing-chain type advancing/retracting operation device 100 includes: an X-shape structure A, A' in which a pair of right and left advancing/retracting guides 120 are arranged on both sides of a rigidified part 110G causing a pair of meshing chains 110 to be meshed to each other thereon; a pair of first links 126, 126 and a pair of second links 127, 127 which connect the X-shape structure A and a base 140 and are freely swingable; and a pair of third links 128, 128 and a pair of fourth links 129, 129 which connect the X-shape structure A' and a body 130 to be actuated and are freely swingable; wherein an interval S1 between the first link and the second link on the X-shape structure side is configured to be larger than an interval S2 on the base side, and an interval S3 between the third link and the fourth link on the X-shape structure side is configured to be larger than an interval S4 on the side of the body to be actuated.
Patent JP-2013219988-A (JP)
Title: Control device of rotating machine
Inventor: OZAKI TETSUNARI
IPC: H02P27/08
Filed: 2012-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a control device of a rotating machine which can prevent an opportunity in which a detection value of a current sensor can be corrected from being restricted.SOLUTION: When it is determined that electric angle speed ω of a motor generator is higher than a second angle speed ωB, an error correction coefficient Kt¥ is calculated on the basis of an integration valueΔiθ¥over one electric angle cycle of a current absolute value. On the other hand, when it is determined that the electric angle speed ω is higher than zero and less than a first angle speed ωA, the error correction coefficient Kt¥ is calculated on the basis of an integration valueΔVθ¥ over one electric angle cycle of a voltage absolute value. Then, a U-phase current calculation value is corrected by multiplying the U-phase current calculation value and V-phase, W-phase current detection values by the calculated error correction coefficient Kt¥.
Patent JP-2012222365-A (JP)
Title: Solar battery using polymer fluid dispersion liquid crystal
Inventor: YI GYAE-HWANG
IPC: H01L31/04
Filed: 2012-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a novel solar battery.SOLUTION: The solar battery includes a polymer fluid dispersion liquid crystal layer including polymer and liquid crystal. The polymer fluid dispersion liquid crystal layer disperses and penetrates incident sunshine to increase the course of the sunshine.
Patent JP-2012198216-A (JP)
Title: Navigation device, display control device, display control method, and display control program
Inventor: NAGANO MASAYUKI
IPC: G06F17/30
Filed: 2012-04-16
Abstract: PROBLEM TO BE SOLVED: To record a visit destination with a simple operation for enhancing convenience for an occupant.SOLUTION: A navigation device 100 comprises: a vehicle stop determination unit 250 for determining that a vehicle is in a stop state when a predetermined period of time or more has passed since the vehicle has stopped at an optional location; a visit destination candidate derivation unit 252 for, when the vehicle stop determination unit determines that the vehicle is in a stop state, based on location information of a location at which the vehicle has stopped, deriving one or a plurality of candidates for a visit destination visited by an occupant from data of an area existing within a predetermined range from the current location; a visit destination specification unit 254 for specifying the visit destination visited by the occupant from the one or plurality of visit destination candidates according to occupant's input; and a central control unit 208 as a control unit for causing a visit information storage unit 236 to store visit information indicating a visit in association with the area data of the specified visit destination.
Patent JP-2013220178-A (JP)
Title: Surgical instrument
Inventor: NAKAMURA MASAO
IPC: A61B17/02
Filed: 2012-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a surgical instrument capable of reducing risks of nerve damages when executing a surgery and improving work efficiency and safety even when performing a surgery of bilateral decompression through a unilateral approach or the like under direct vision or under a microscope.SOLUTION: A surgical instrument 1 includes: a grip part 2; a shaft 3 extended from the grip part 2; a curved head part 4 provided on a distal end of the shaft 3; and a planar mirror surface 5a provided on a part of the head part 4. Also, the mirror surface 5a is provided on a surface 4a on the inner side of the head part 4, and an outer circumferential part 5b of the mirror surface 5a is smoothly continued with a circumferential edge part 4c of the mirror surface 5a in the head part 4.
Patent JP-2013221370-A (JP)
Title: Method for evaluating grid-like ground improvement and method for setting specification of grid-like ground improvement
Inventor: SHIBATA KEITA
IPC: E02D3/12
Filed: 2012-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating grid-like ground improvement and a method for setting a specification of the grid-like ground improvement capable of reasonably evaluating a ground improvement body improved in a grid-like pattern using a constraint effect of upper load of a foundation section.SOLUTION: An evaluation method for grid-like ground improvement: acquires a liquefaction resistance ratio; calculates a repeated shear stress ratio A; and evaluates the grid-like ground improvement with a safety factor obtained by dividing the liquefaction resistance ratio by the liquefaction resistance ratio. The repeated shear resistance ratio A is calculated by a formula incorporating the correction coefficients of: an effect of a grid interval C; the effect of rigidity of a grid wall C; the effect of ground contact pressure of a foundation C; a distribution of an increment of upper pressure in a depth direction taking into consideration friction between the grid wall and the ground C; and the shear stress taking into consideration the distribution of the increment of the upper pressure in the depth direction C.
Patent JP-2013226704-A (JP)
Title: Liquid jet device
Inventor: FUJIMORI RYOJI
IPC: B41J2/175
Filed: 2012-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid jet device that allows a liquid storage body having different capacity to be mounted in an exchangeable manner, without changing a shape of the device.SOLUTION: A printer includes: a liquid jet part that can discharge ink; a liquid storage body holding part 23 on which a liquid storage body is detachably mounted; a connection part 54 that is connected to the liquid storage body 22 to be mounted; a guide part that has a constant relationship with the connection part 54 and guides the liquid storage body 22 to be mounted; a first liquid storage body 22A that has a predetermined depth in a mounting direction X and a predetermined width in a width direction Y crossing the mounting direction X; and a storage chamber 53 that forms a storage area AR in which the first liquid storage body 22A and a second liquid storage body 22B having at least one of different depth and width from the first liquid storage body 22a are stored in an exchangeable manner.
Patent JP-2012151900-A (JP)
Title: Image processing program, portable terminal, and image processing method
Inventor: HINE YOICHI
IPC: H04N5/232
Filed: 2012-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an imaging technique that can perform image correction and is high in document reproducibility without being affected by a way for placing a document and a camera position even when there are color of a sheet of the document and fragmentation in corners.SOLUTION: A positioning symbol is printed in a document sheet when imaging of a document is performed by a digital camera or a portable phone with a camera such as a smart phone. By performing image processing using this positioning symbol as reference, image correction (trapezoid correction) can be performed, and the image processing that is high in document reproducibility can be performed even when there are color of a sheet of the document and fragmentation in corners.
Patent JP-2013228896-A (JP)
Title: Image processing device, image processing method, and program
Inventor: KIMURA ATSUSHI
IPC: G06T3/00
Filed: 2012-04-26
Abstract: PROBLEM TO BE SOLVED: To accurately execute seaming (jointing) for panoramic synthesis without application of an excessive processing load.SOLUTION: Object information for frame image data is detected. A seam reference to serve as a reference line for determining a seam between adjacent pieces of frame image data is determined by using the object information. Only within a determining region that is set on the basis of the seam reference, the seam between adjacent pieces of frame image data is determined.
Patent JP-2013231382-A (JP)
Title: Control device for internal combustion engine
Inventor: HIROSE HIDETOSHI
IPC: F01L1/46
Filed: 2012-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent a transmission member from tilting and falling down, the member transmitting driving force from a cam to an engine valve, when the cam is switched over by a variable valve mechanism.SOLUTION: A control device 10 of an internal combustion engine includes a variable valve mechanism 20 that moves a first cam and a second cam which have different cam profiles in a camshaft direction to switch over a cam driving an engine valve; a rocker arm 30 that transmits driving force from the cam to the engine valve; a lash adjuster 40 that adjusts a valve clearance between the cam and the engine valve; a solenoid valve 60 that is disposed on an oil supply path 50 for supplying oil into the lash adjuster 40 and adjusts the oil supplied to the lash adjuster 40; and an ECU 70 that controls the solenoid valve 60 to decrease an oil quantity in the lash adjuster 40 when receiving a stop signal of the internal combustion engine.
Patent JP-2013230539-A (JP)
Title: Booklet transfer chuck in three-side trimmer
Inventor: KANBARA KANTA
IPC: B26D7/06
Filed: 2012-05-02
Abstract: PROBLEM TO BE SOLVED: To prevent, by a simple mechanism, a lower surface of a booklet from being damaged when the booklet is clamped by a chuck or the chuck is separated from the booklet even if a booklet transfer chuck in a three-side trimmer is moved at a high speed.SOLUTION: A base 25 is fixed to a slider 27 through a base cylinder 26, an upper chuck 20 is fixed to the base 25 through a cylinder 22, and a lower chuck 21 is fixed thereto through a cylinder 23. When clamping a booklet H, the upper chuck 20 is positioned uppermost, the lower chuck 21 is positioned below a transfer path surface, and then the booklet is clamped by the upper and lower chucks. When moving the clamped booklet H, the lower chuck 21 is positioned above the transfer path surface. When placing the clamped booklet H on a trimming table, the lower chuck 21 is positioned flush with the trimming table. When returning to an initial position after transfer, the upper chuck 20 is positioned below the transfer path surface while the upper and lower chucks 20, 21 are in contact with each other.
Patent JP-2013235073-A (JP)
Title: Imaging device
Inventor: KATO KEISUKE
IPC: H04N5/225
Filed: 2012-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device equipped with a blur correction mechanism portion for moving an imaging element, which has small size and facilitates assembling.SOLUTION: An imaging device includes a fixed frame; a moving frame arranged movably to the fixed frame; an actuator for driving the moving frame; an imaging element fixed to the moving frame; and a flexible printed circuit board electrically connected to the imaging element. The flexible printed circuit board has an extending portion extending from a base end portion fixing a relative position to the imaging element, and extending to a fixing portion fixed to the fixed frame without touching other members. On the extending portion, a slit hole extending in an extending direction of the extending portion, and a plurality of folding portions intersecting the slit hole are formed.