baber/WOPTO huggingface dataset:
Patent JP-2011248755-A (JP)
Title: Portable radio apparatus
Inventor: TABATA SOTARO
IPC: G06K19/07
Filed: 2010-05-28
Abstract: PROBLEM TO BE SOLVED: To decrease power consumption of a portable radio apparatus for an individual identification system.SOLUTION: A controller 70 wakes up from a sleep state every wake-up timing determined by a timer 73 and holds a vibration detection result by a vibration sensor 60 in the sleep state. When woke up by the timer 73, the controller 70 updates a vibration history based on a vibration sensor flag resulted from the vibration detection result of the vibration sensor 60 in the sleep state. In addition, the controller 70 compares the vibration history with a vibration pattern for determination stored in a memory 72, and transmits an ID when the vibration history matched with the vibration pattern in walking but does not transmit the ID when not matched. Therefore, the controller 70 does not determine what vibration pattern the vibration history has and can decrease power consumption more than that in immediately transmitting the ID when the vibration is detected. Furthermore, the ID transmission can be suppressed while moving including riding on a vehicle or the like other than walking.
Patent JP-2011252752-A (JP)
Title: Transformer soundness diagnosis method, soundness diagnosis device, and soundness diagnosis program
Inventor: MIYAZAKI SATORU
IPC: G01R31/06
Filed: 2010-06-01
Abstract: PROBLEM TO BE SOLVED: To determine presence/absence of a layer short-circuit without opening/closing a top cover of a transformer and only by a general-purpose device, furthermore, with less time and labor.SOLUTION: Soundness of a transformer is determined (S2) based on a soundness diagnosis method that while either one of a primary winding or a secondary winding of the transformer is opened, the other winding's transfer function to a specific frequency at a first resonance frequency band of the transformer in a sound state is measured (S1), and whether or not there is presence/absence of a short-circuit between turns or a layer short-circuit in the one winding is determined based on the transfer function value to the specific frequency.
Patent JP-2011253128-A (JP)
Title: Imaging device
Inventor: NEZU MEGUMI
IPC: G02B5/12
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device that has excellent use efficiency of retroreflected light beams.SOLUTION: An imaging device 1 comprises: a polarizing filter 21 that transmits light in a polarization direction parallel with the axis of transmission and reflects light in a polarization direction normal to the axis of transmission, where display light 13 representing a display image 12 is incident from the back face side and the polarization direction component of the incident light which is normal to the axis of transmission is reflected as first linearly polarized light; and a retroreflection part where the first linearly polarized light reflected at the polarization filter 21 is incident and retroreflected as second linearly polarized light with its polarization direction being changed to the direction normal to the polarization direction of the first linearly polarized light. The second linearly polarized light which has been reflected at the retroreflection part is transmitted through the polarizing filter 21 and forms the display image 12 on the front face side of the polarizing filter 21.
Patent JP-2011257209-A (JP)
Title: Triaxial acceleration sensor
Inventor: MORINAKA KATSUYA
IPC: H01L29/84
Filed: 2010-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a triaxial acceleration sensor which is capable of accurately detecting accelerations in directions of three axes of an X axis, a Y axis, and a Z axis without generating sensitivities of three axes of one another.SOLUTION: A triaxial acceleration sensor includes a weight part 23 provided at an approximate center of a substrate 21, beam-shaped flexible parts 25, 25', 26, and 26', and strain resistance elements Rx21, Rx22, etc. Constricted parts 27, 27', 28, and 28' having width dimensions smaller than those of connection ends between the beam-shaped flexible parts 25, 25', 26, and 26' having the strain resistance elements Rx21, Rx22, etc., formed thereon and the weight part 23 are provided in the beam-shaped flexible parts 25, 25', 26, and 26'.
Patent JP-2011256818-A (JP)
Title: Exhaust heat recovery power plant and combined plant
Inventor: UTAMURA MOTOAKI
IPC: F01K23/10
Filed: 2010-06-11
Abstract: PROBLEM TO BE SOLVED: To find a new cycle structure having overall efficiency higher than that of an existing regeneration Brayton cycle or split cycle and to recover the maximum power from thermal energy of exhaust gas.SOLUTION: In a combined cycle that is an external combustion engine for taking out the maximum power from thermal energy contained in exhaust gas, a circuit comprises one compressor, two turbines, one generator, one precooler, two regenerative heat exchangers, and three exhaust heat boilers, and has a first branching point after deriving from the compressor and a second branching point after passing a high pressure side flow passage of the first regenerative heat exchanger. A portion or all of a working medium circulated in the circuit is carbon dioxide in a supercritical state. By adjusting a preheating amount of the working medium at the first branching point and load ratio of the two turbines at the second branching point, the exhaust heat recovery power plant for recovering the maximum power from thermal energy of exhaust gas and the circuit are connected to a bottoming cycle of an open type gas turbine.
Patent JP-2012001379-A (JP)
Title: Solar cell module, method for producing silicon ribbon, and method for producing spherical silicon
Inventor: OISHI RYUICHI
IPC: C01B33/02
Filed: 2010-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a silicon ribbon, spherical silicon, and a method for producing them, reducible of a reverse-direction leakage current of a solar cell, and reducible of production cost by improving yield of the solar cell and a solar cell module; and to provide the solar cell and the solar cell module using them.SOLUTION: In the silicon ribbon and the spherical silicon which are produced directly from melt, the nitrogen concentration of the silicon ribbon and the spherical silicon is ≥5×10atoms/cmand ≤5×10atoms/cm. The method for producing them, and the solar cell and the solar cell module using them are also provided.
Patent JP-2012002285-A (JP)
Title: Motor drive apparatus for vehicle and automobile
Inventor: YAMAMOTO KEN
IPC: B60L50/16
Filed: 2010-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a motor drive apparatus for a vehicle capable of securely preventing the simultaneous engagement of a plurality of two-way clutches incorporated in a transmission.SOLUTION: A first reduction gear train 23 and a second reduction gear train 24 are provided between an input shaft and an output shaft 22, and first and second two-way clutches 30A, 30B are incorporated. The rotation of a first friction plate 52a and a second friction plate 52b is prevented by retainers 36 of the two-way clutches 30A, 30B, and a control ring 51 is incorporated between the both friction plates 52a, 52b. The control ring 51 is shifted in the axial direction by a shift mechanism 70, so that the first friction plate 52a moves in the axial direction to be engaged with the first two-way clutch 30A, and the second friction plate 52b moves in the axial direction to be engaged with the second two-way clutch 30B. Rotation is prevented by a first rotation prevention means and a second rotation prevention means, so that the first and second two-way clutches 30A, 30B cannot be engaged with each other simultaneously.
Patent JP-2012002180-A (JP)
Title: Fuel injection state detection device
Inventor: SAKATA MASAKAZU
IPC: F02M63/00
Filed: 2010-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection state detection device with conversion accuracy improved at converting an injection pressure waveform detected by a fuel pressure sensor to an injection rate waveform.SOLUTION: The fuel injection state sensing device includes an injection waveform obtaining means S10 for obtaining the injection pressure waveform sensed by a fuel pressure sensor corresponding to a fuel injection valve in fuel injecting out of a plurality of fuel pressure sensors, and converting means S50, S60 for converting the injection pressure waveform into an injection rate waveform representing the fuel injection rate change. The converting means S50, S60 set conversion coefficients Kα, Kβ (conversion functions) and delay time periods C1, C3 (conversion functions) based on the distribution and supply pressure PC in a common rail (distribution container), and change the conversion coefficients Kα, Kβ and the delay time periods C1, C3 in the injection pressure waveform for one time injection according to the distribution supply pressure PC change generated during the fuel injection.
Patent JP-2011106440-A (JP)
Title: Cooling structure for internal combustion engine
Inventor: HAMAKAWA JO
IPC: F02F1/14
Filed: 2010-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To secure performance of heat dissipation from the upper portion of a piston to a cylinder bore while maintaining a spacer's effect of reducing friction between the piston and the cylinder bore.  <P>SOLUTION: The spacer 14 covers intermediate portions of cylinder bores 12a in the depth direction of a water jacket 13 throughout the entire peripheries in a peripheral direction. Accordingly, the intermediate portion of each cylinder bore 12a becomes higher in temperature than any other portion, and is thermally expanded. Thereby, a clearance between the cylinder bore and the piston 18 increases. Thus, the friction decreases to improve fuel efficiency of an internal combustion engine. Furthermore, since the intermediate portion of each cylinder bore 12a becomes higher in temperature than any other portion, temperature of oil lubricating the intermediate portion of the cylinder bore rises and the viscosity decreases. Accordingly, an effect of friction reduction is enhanced more. Furthermore, the upper and lower portions of the cylinder bores 12a in a cylinder axis L2 direction, where cooling water can flow without obstruction from the spacer 14, are sufficiently cooled. Therefore, the cooling performance of the top part and skirt part 18b of each piston 18, which tends to become higher in temperature, is secured. Accordingly, overheat can be prevented.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011247568-A (JP)
Title: Heating medium supply device
Inventor: HAYAKAWA HIDEKI
IPC: F24H1/00
Filed: 2010-06-21
Abstract: PROBLEM TO BE SOLVED: To simplify a constitution and reduce cost by making piping easy and simple without employing a structure as a three-fluid heat exchanger complicated in structure as a heat exchanger, and extremely reducing the number of circulation pumps and the heat exchangers.SOLUTION: This heating medium supply device includes: a first water path for supplying a hot water supply use portion 1 with water extracted from a hot water supply tank 2 by the pressure of service water via a burner heating type heat exchanger 6; a second water path for circulating water via the burner heating type heat exchanger 6, a load heat exchanger 7, and a heat pump heating type heat exchanger 5 by the pressure of a circulating pump 3; and a third water path for circulating water via the heat pump heating type heat exchanger 5 and the load heat exchanger 7 by the pressure of the circulating pump 3. In the first water path and the second water path, at least the water path including the burner heating type heat exchanger 6 is commonly configured, and in the second water path and the third water path, at least the water path including the circulating pump 3, the load heat exchanger 7, and the heat pump heating type heat exchanger 5 are commonly configured.
Patent JP-2012000096-A (JP)
Title: Method for producing jelly beverage
Inventor: NAKAMURA YUURI
IPC: A23L29/20
Filed: 2010-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing jelly beverage and jelly beverage produced by the method.SOLUTION: Uniform and good quality gel is formed by making kinds and compounding ratios, etc. of a cold water readily soluble gelling component, a cold water insoluble gelling component and a gelation promoter into specific conditions without passing through a process of mixing and uniformizing the solution of gelling components.
Patent JP-2012009177-A (JP)
Title: Light-emitting device and lighting apparatus
Inventor: SHIMAZAKI OSAMU
IPC: H05B33/26
Filed: 2010-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting device which can reduce a decrease in amount of light extracted from a light-emitting layer.SOLUTION: A light-emitting device comprises: a light-emitting layer which emits light by voltage application; a translucent support body arranged on a light-incident side of the light-emitting layer; a metal electrode part having metal wiring formed on a surface on the light-emitting layer side of the support body; and a back electrode substrate which is provided to face the metal electrode part and applies a voltage to the light-emitting layer between itself and the metal wiring. The back electrode substrate has a reflection part which reflects light emitted by the light-emitting layer and coming toward the back electrode substrate onto a translucent region where no metal wiring is formed on the support body. The metal wiring may be silver wiring formed by exposing and developing a silver halide photosensitive layer containing a silver halide photosensitive material which is formed on the surface of the support body.
Patent JP-2012005465-A (JP)
Title: Confectionery heating device and confectionery heating method
Inventor: OKUYAMA MAKI
IPC: A23G3/02
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a confectionery heating device and confectionery heating method capable of baking flavoring on confectionery without deteriorating the quality of the confectionery.SOLUTION: A caramelization heating machine 100 bakes a saccharide flavoring 2 scattered on or applied on a wafer 1. The caramelization heating machine 100 includes: a carrying conveyor 102 including a carrying part 102a1 and carrying the wafer 1 along the carrying part 102a1; first and second heating devices 111, 112 heating the carrying part 102a1 and movable so that the distance to the carrying part 102a1 is changed; and third and fourth heating devices 113, 114 provided downstream of the first and second heating devices 111, 112 in the carrying direction of the carrying conveyor 102 and heating the carrying part 102a1. The third and fourth heating devices 113, 114 are movable so that the distance to the carrying part 102a1 is changed.
Patent JP-2012006070-A (JP)
Title: Method for production of magnesium alloy coil material
Inventor: INOUE RYUICHI
IPC: B21B3/00
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnesium alloy coil material which is a coil material taking up a long rolled sheet comprising a magnesium alloy and has less thickness variation throughout the length thereof, to provide a method for production thereof, and to provide a device for producing the magnesium alloy coil material, and a magnesium alloy sheet.SOLUTION: A stock coil material arranged on a delivery drum 17 is wound off, and is compartmentalized into a product region 1 and the narrow strips 2 by cutting in both edges of a material sheet 100 using the cutters 12. The product region 1 and narrow strips 2 are introduced between rolling rolls 11 in such a state that the strips 2 are taken along on both sides of the region 1, and are subjected to warm rolling. The rolled product region 1 (rolled sheet) and strips 2 are simultaneously taken up by a winding drum 18, thus obtaining the magnesium alloy coil material comprising a long wound rolled sheet. Since the narrow strip 2 functions as a material for controlling extension of the product region 1 toward its width direction and a heat insulator, crack in the edge of the rolled sheet can be suppressed.
Patent JP-2012011275-A (JP)
Title: Operation control device of rice polishing facility
Inventor: KIYASU KAZUHARU
IPC: B02B7/00
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To drive an automatic rice polishing facility efficiently by making effective use of a human detection sensor for detecting a user in the automatic rice polishing facility.SOLUTION: The rice polishing facility is constituted such that a guest room and a machine room are arranged in a building, a hopper for charging a raw material, a control panel and a tank for withdrawing the polished rice are arranged in the guest room, a rice polishing machine is arranged in the machine room and the user puts in a facility usage charge to polish the brought unpolished rice. The human detection sensor for detecting a human is arranged near the outside of an entrance of the rice polishing facility. A control part is arranged which starts a step of cleaning the rice polishing facility to drive each unit for a prescribed time and remove grains left behind when the rice polishing facility is used when the human detection sensor detects the human.
Patent JP-2012016159-A (JP)
Title: Power conversion device and power supply system
Inventor: HORIO WATARU
IPC: H02J3/38
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device which converts a DC power to an AC power of an output frequency that is set at present, outputs the AC power, and can set an amount of change at a shorter interval when the change is imparted to the output frequency.SOLUTION: The power conversion device which converts the DC power to the AC power of the output frequency that is set at present and outputs the AC power, comprises a change imparting part which performs a change imparting operation as an operation of imparting the change to the output frequency. The change imparting part divides a change imparting period in which the change should be imparted into a plurality of sections that are shorter than a cycle of the AC power, and sets the amount of the change for each section.
Patent JP-2012016162-A (JP)
Title: Driving force control apparatus for electric vehicle
Inventor: ICHINOSE MASANORI
IPC: H02P5/74
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric vehicle achieving target vehicle motion to the maximum extent while properly holding a driving state of each motor.SOLUTION: A driving force control apparatus 10 for the electric vehicle includes: a plurality of motors 106 which independently drive a plurality of wheels 107; and a plurality of inverters 105 which control drive current to the respective motors on the basis of a driving force command value. This control apparatus also includes: a determination part 12 which determines whether the respective motors can be operated within a desired operation range when driving is performed at the target driving force calculated for each motor; a driving force command value calculation part 13 which adjusts the distribution of the driving force of the respective motors on the basis of the target driving force for each motor and operation states of the respective motors, and calculates an actual driving force command value for each motor in order to operate the respective motors within the desired operation range when the determination part determines that the respective motors cannot be operated within the desired operation range; and a command value output part 14 which outputs the driving force command values to the plurality of the inverters, respectively.
Patent JP-2012014999-A (JP)
Title: Wiring harness and crimp terminal
Inventor: ICHIKAWA NORIHIKO
IPC: H01R4/18
Filed: 2010-07-02
Abstract: PROBLEM TO BE SOLVED: To ensure appropriate positional relationship of a wire and a crimp terminal easily even when the color of the core wire in the wire of a wire harness is similar to the color of the crimp terminal, or when projection of the core wire from the crimp part to the tip side thereof is avoided.SOLUTION: A mark 54 which specifies a position (a certain range) in the linear direction (X axis direction) from an insulation barrel 61 to a wire barrel 41 is formed on the sidewalls 53a, 53b of a root side connection part 51 which connects the insulation barrel 61 and the wire barrel 41 in a crimp terminal 20. The boundary (the end 15e of a coating end part 15) between the coating end part 15 at the end of the wire 10 of a wire harness 1 and a bare core wire 16 is located at a position specified by the mark 54.
Patent JP-2012013363-A (JP)
Title: Air conditioner
Inventor: YUMIBA DAISUKE
IPC: F25B47/02
Filed: 2010-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of performing, without requiring any additional by-pass tube of discharged gas, a heating operation and a defrost operation at the same time to ensure comfort in a room.SOLUTION: The air conditioner includes: an outdoor heat exchanger 73 divided into a plurality of units connected in parallel; and decompressors disposed at the each inlet side of the plurality of divided outdoor heat exchangers 73 where a refrigerant flows in during a heating operation. A compressor 75, a four-way valve 72, an indoor heat exchanger 33, the plurality of decompressors arranged in parallel, and the plurality of outdoor heat exchangers arranged in parallel are all connected by a refrigerant pipe to compose a refrigeration cycle. The air conditioner is configured to perform operations, when performing a defrost operation to the outdoor heat exchangers during a heating operation, to make the opening degree of one of the plurality of decompressors larger than that of the others, and to enlarge the opening degrees of all the plurality of decompressors in order, and then perform a regular heating operation.
Patent JP-2011028260-A (JP)
Title: Zoom lens system, imaging device and camera
Inventor: MATSUMURA YOSHIO
IPC: G02B13/18
Filed: 2010-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-performance zoom lens system that has a remarkably reduced overall length of a lens and hence a reduced size, and has good balance between a wide view angle at a wide-angle limit and a high zooming ratio, and to provide an imaging device and a camera.  <P>SOLUTION: The zoom lens system comprises a first lens group having positive power, a second lens group having negative power, a third lens group having positive power, and a fourth lens group having positive power, wherein in zooming, the first to the fourth lens groups are moved so that the air spaces between the respective lens groups should vary, to achieve magnification change, and wherein conditions: 53<(f<SB>T</SB>/f<SB>W</SB>)×f<SB>G1</SB>/t<SB>G1</SB><900, ω<SB>W</SB>≥30 and f<SB>T</SB>/f<SB>W</SB>≥4.5 (f<SB>G1</SB>is a composite focal length of the first lens group, t<SB>G1</SB>is a thickness of the first lens group, ω<SB>W</SB>is a half view angle at the wide-angle limit, and f<SB>T</SB>and f<SB>W</SB>are focal lengths of the entire system at the telephoto limit and at the wide-angle limit, respectively) are satisfied. The zoom lens system, the imaging device and the camera are provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT