baber/WOPTO huggingface dataset:
Patent JP-2009047688-A (JP)
Title: Photoelectric conversion device and electronic device with same
Inventor: SHISHIDO HIDEAKI
IPC: H03K17/78
Filed: 2008-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To widen a dynamic range of a photocurrent of detectable light in a photoelectric conversion device composed of a thin film semiconductor element.  <P>SOLUTION: A plurality of transistors in which ratios of a channel length L to a channel width W, α=W/L, are different from each other is provided in parallel as output side transistors 105a-105c in a current mirror circuit 101 which amplifies a photocurrent of the photoelectric conversion device, and an internal resistor is connected to each of the output side transistors 105a-105c in series. The sum of currents which flow through the plurality of transistors and the internal resistor is output, whereby a transistor with large amount of α can be driven in a linear range with low illuminance, and a transistor with small amount of α can be driven in a linear range with high illuminance, so that an applicable illuminance range of the photoelectric conversion device can be widened.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010031982-A (JP)
Title: Levelling unit in vibration control mechanism
Inventor: WATAKARI SATOSHI
IPC: F16F15/027
Filed: 2008-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide structure effectively avoiding deterioration in performance in the horizontal direction of a vibration control mount disposed between a surface plate and a base by the existence of a leveling unit even if vibration is inputted to a horizontal plane.  <P>SOLUTION: In the levelling unit in the vibration control mechanism, a rolling device 30 as a mechanism permitting horizontal movement is disposed between a pneumatic actuator 2 and the surface plate 6. An upper bearing washer 32 and a lower bearing washer 34 in the rolling device 30 can be relatively and freely moved in a horizontal direction through a plurality of steel balls 36 which are circularly arranged. The bearing washers 32, 34 and the retainer 38 are applied with centering by attraction among magnetic poles of three permanent magnets 40, 42, 44 disposed at central parts of the bearing washers 32, 34 and a retainer 38 while preventing free separation of the bearing washers 32, 34 and the retainer 38 from each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010041734-A (JP)
Title: Motor control system
Inventor: IDE YUJI
IPC: G05D3/12
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller that realizes high-speed positioning, by suppressing the vibration of a machine base without the use of special sensors, or the like, but by using a model control system.  <P>SOLUTION: A first feedback section 131 outputs a first feedback command, including at least position information of the machine base, based on model machine base position information. A second feedback section 133 outputs a second feedback command including a filter processing model torque command. The difference between the sum of the first feedback command and the second feedback command which is obtained in a second adding section SP15 and the model torque command is obtained, the difference is imparted to an input section of a model torque command low-pass filter 127 and to an input section of a torque command low-pass filter 115. The model control system 105 imparts a model position command as a position command to a position controller 111 and adds the model machine base information created based on the model position command to a speed command inputted from the position controller 111 to the speed controller 113.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010040606-A (JP)
Title: Method of manufacturing semiconductor laser device
Inventor: WADA KAZUHIKO
IPC: H01S5/22
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor laser device, in which crystal defects are hard to occur, with high safety.  <P>SOLUTION: The method of manufacturing the semiconductor laser device includes a step of forming a GaAs layer, a step of forming a protective layer, a step of activating impurities, and a step of removing the protective layer. In the GaAs layer formation step, a GaAs layer containing GaAs is formed on the surface of a precursor 11 of the semiconductor laser device. In the protective layer formation step, protective layers (23 and 67) containing Al, Ga, and As are formed. In the impurity activation step, the temperature of GaAs layer formed in the GaAs layer formation step is raised to activate predetermined impurities in the GaAs layer. In the protective layer removing step, the protective layers (23 and 67) formed in the protective layer formation step are removed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010036398-A (JP)
Title: Stencil printing device
Inventor: YAMAGAMI TAKESHI
IPC: B41L13/04
Filed: 2008-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the generation of plate-making wrinkles and plate-attaching wrinkles in relation to stenciled original paper.  <P>SOLUTION: In a stencil printing device 1, the stenciled original paper 21 supplied from a stenciled original paper roll 22 is conveyed while being held between a platen roller 27 and a thermal head 28. After a plate-making image is bored with heat-sensitively on the stenciled original paper 21 by a thermal head 28, the plate-made stenciled original paper 21 for one plate is attached to a rotatable cylindrical plate cylinder 42, and an ink image is printed on a printing sheet 51 with ink which passes through the stenciled original paper 21. A rotary oil damper 37 which applies back tension to the stenciled original paper 21 by giving rotational load resistance to the rotation of the stencil roll 22 and an electromagnetic clutch 35 which connects the rotary oil damper 37 to the stencil roll 22 side during the plate-making of the stenciled original paper 21 and separates the rotary oil damper 37 from the stencil roll 22 during the plate attachment of the stenciled original paper 21 are provided in the device 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010040736-A (JP)
Title: Electronic component mounting system, and method of displaying reference screen in electronic component mounting system
Inventor: MAKINO YOICHI
IPC: H05K13/04
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component mounting system such that the electronic component mounting system constituted by connecting a plurality of electronic component mounting devices in series effectively prevents an object to be operated and operation contents from being mistaken; and to provide a method of displaying a reference screen in the electronic component mounting system.  <P>SOLUTION: The electronic component mounting system constituted by connecting a plurality of electronic component mounting devices M1 to M5 in series includes a display control unit 31 which makes a display panel 20 display a display screen including the reference screen that a machine operator refers to in a device operation based upon display format and display timing previously set by referring to data stored in a storage unit 36. An individual device identification marking for mutually identifying the individual devices is displayed as the reference screen in the electronic component mounting system.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010037802-A (JP)
Title: Box girder joining structure and method of joining box girder
Inventor: HARA NAOTO
IPC: E01D2/04
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To minimize the operations which require the installation of a scaffold when box girders are joined.  <P>SOLUTION: Support parts 20 projecting into the box girders 1, respectively, are provided to the ends of the box girders 1 facing each other. A tension member 30 is locked to the support part 20 of one box girder 1 and the support part 20 of the other box girder 1 which are arranged parallel to each other. Both support parts 20 are pulled by the tension member 30 in the axial direction of a bridge to join the one box girder 1 and the other box girder 1 by abutting the ends facing each other on each other. The box girder 1 includes a steel lower flange 11, webs 12, and a steel floor plate part 13. The support part 20 is provided to the inner surfaces of the lower flange 11, the webs 12, and the steel floor plate part 13. Since tensed joining is adopted when the box girders 1 are joined to each other, and the tensed joining is performed in the box girders 1, the installation of a scaffold is eliminated, and the effect on the traffics such as the roads and railways just below the bridge can be reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010041627-A (JP)
Title: Receiving method and apparatus
Inventor: HAMAMOTO KATSUAKI
IPC: H04J11/00
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the detection accuracy of impulse noise while suppressing the increase of throughput.  <P>SOLUTION: A burst detector 34 estimates a presence term, during which it is highly possible to continuously include impulse noise in an inputted reception signal. A comparator 42 compares a level of reception power with a threshold while using a second threshold for the estimated presence term, between a first threshold and the second threshold of a level smaller than that of the first threshold, as a threshold with respect to the level of the inputted reception signal. A gripper 44 executes gripping with respect to the reception signal in accordance with a result of the comparison.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010042889-A (JP)
Title: Paper sheet feeder and image forming device
Inventor: FUDA MUNEHISA
IPC: B65H3/56
Filed: 2008-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper sheet feeder capable of separating paper sheets with a simple mechanism, and an image forming device.  <P>SOLUTION: The paper sheet feeder separates and feeds paper sheets one by one from an uppermost paper sheet by a paper feed table with the paper sheets stacked thereon, a paper feed table elevating mechanism, a pickup roller, and a separating mechanism. A coil-like member (for example, a coil spring) is pressed against a side supporting member demarcating a paper sheet storage part of the paper feed table in contact with side ends of the paper sheets.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009095005-A (JP)
Title: Imaging apparatus and method of processing video signal
Inventor: ITO TAIICHI
IPC: H01L27/14
Filed: 2008-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To attain high resolution comparable to that provided when three solid-state imaging sensors are used for four solid-state image sensors, to detect the direction correlation by standard deviation, and to implement interpolation with high accuracy by high-frequency components, based on its direction correlation detection result.  <P>SOLUTION: The interpolation to high-frequency components becomes necessary at positions where actual pixels do not exist, when each pixel of solid-state image sensors 12G for G, 12R for R, and 12B for B is composited spatially. Thus, the calculation is made about standard deviations by using the values of high-frequency components RH, GH, or BH of the respective pixels of the prescribed number of pixels for four directions centered about one pixel interpolated by a direction correlation detector 18. The direction of the standard deviation with the smallest value is detected as a highest-correlation direction among the calculated standard deviations in the four directions. A high-frequency interpolating section 19 implements optimal two-dimensional interpolation to each direction of each signal of RH, GH and BH, based on direction correlation information σ.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009162473-A (JP)
Title: Flat-plate type vacuum solar heat collector and solar heat collecting system
Inventor: JENG KUN-TSAN
IPC: F24S23/77
Filed: 2008-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily assembled, lightweight, and thin flat-plate type vacuum solar heat collector simplified in structure having a highly efficient heat collecting characteristic.  <P>SOLUTION: The flat-plate type vacuum solar heat collector 1 is equipped with a heat collection plate 3, an upper lid 2 arranged at a first side face side of the heat collection plate 3 and capable of transmitting light, a support device arranged between the upper lid 2 and the heat collection plate 3, and including a plurality of support members separating the heat collection plate 3 and the upper lid 2 to form an internal space in a vacuum state, a lower lid 4 arranged at a second side face side of the heat collection plate 3, and a heat insulating layer 5 arranged at outer sides of the lower lid 4 and the heat collection plate 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010044336-A (JP)
Title: Optical fiber ribbon and fiber core separation method
Inventor: NAKAMIZO KYOICHI
IPC: G02B6/00
Filed: 2008-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber ribbon that strikes a balance between the retention of a ribbon shape and the ease of separation in the optical fiber ribbon, and also that eliminates the need for a retainer with a length in conformity with a distance for separation and decreases a work space to thereby avoid a communication failure by not using a sharp blade, and to provide a fiber core separation method.  <P>SOLUTION: The optical fiber ribbon retains a plurality of optical fibers in the ribbon shape by using a ribbon resin. The ribbon resin 22 is arranged in the optical fiber 21 and in the vicinity adjacent to the optical fiber 21 so that an adjacent part is protruded highest.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010050603-A (JP)
Title: Photographing device and program
Inventor: YANAGI KAZUNORI
IPC: G03B13/36
Filed: 2008-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To correctly acquire the information of a focusing position in a composition after a change even if the composition is changed in photographing.  <P>SOLUTION: A CPU 13 detects the amount a change of a photographing range by the use of the acceleration information (the detection signal of a sensor 18) of a digital camera 1, and corrects focus lock position information (the focus lock position information in focusing) acquired in a step S4 based on the detected amount of the change of the photographing range. Consequently, even if a user changes the composition after a focus lock, focus lock position information recorded by addition to an image file is made to be the same as the information of a position actually in focus in a photographing image, i.e., the composition after the change.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010046367-A (JP)
Title: Vibration massager and vibration massage device
Inventor: NUMAGA KAZUHIRO
IPC: A61H23/02
Filed: 2008-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration massager generating a variety of vibrations, and including a structure and a function which flexibly fit to the body.  <P>SOLUTION: The vibrating massage machine has a pair of vibration units 4. The respective vibration units 4 integrate a shaft of a motor 6 joined in a shaft hole made on an eccentric position of a weight 7 with a rigid case 1 a part of which is protruded as massage balls 5 and springs 3 with little vibration attenuation is fitted to the case 1 to pull the vibration units 4. An end part of the springs 3 are suspended by a frame 1 in a state in which the spring is expanded. When the massage balls 5 are pressed from outside, the springs 3 extend, contract, and are displaced in accordance with pressure and fitted to a body shape or position of a person M to be treated. The pair of vibration units 4, 4 are in a state in which they resonate and vibrate by mutual vibrations. In the treatment, the amplitude constantly changes by a contact with the person M to be treated and the person M to be treated can be treated while feeling vibrations from the resonance and vibrations of the respective vibration units 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010049196-A (JP)
Title: Voice conversion apparatus and method, and speech synthesis apparatus and method
Inventor: TAMURA MASANORI
IPC: G10L21/007
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice conversion method and apparatus, capable of easily creating voice with high quality having voice quality of target speech, from a small amount of target speech.  <P>SOLUTION: A source speech spectrum parameter for expressing characteristics of voice quality is extracted from input source speech. The source speech parameter is converted to a first conversion spectrum parameter by using a voice quality conversion rule (which is a rule for converting the voice quality of the source speech, to the voice quality of the target speech). A target speech spectrum parameter which is similar to the first conversion spectrum parameter is selected, from a plurality of target speech spectrum parameters stored in a storage means. An aperiodic component spectrum parameter for expressing an aperiodic parameter of the voice quality is created from the selected target speech spectrum parameter. A second conversion spectrum parameter is created by mixing a periodic component spectrum parameter with the aperiodic component spectrum parameter for expressing a periodic component of the voice quality included in the first conversion spectrum parameter.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010052156-A (JP)
Title: Exposure device
Inventor: TAMARU YASUSHI
IPC: B41J2/45
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure device which facilitates cleaning of a lens array and can maintain an image quality good.  <P>SOLUTION: The exposure device (LED unit 40) has a plurality of flicker parts (LED array 41A) which intermittently emit a light, the long lens array 41C which images the light emitted from the plurality of flicker parts, and a casing (head frame 41B) which supports the lens array 41C in a state wherein it is projected outward. A resin-made cover 100 to be even or higher to a light emission surface of the of the lens array 41C is set at both ends of the lens array 41C.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010052067-A (JP)
Title: Automatic finishing apparatus and control method thereof
Inventor: ICHIKAWA YOSHIHIRO
IPC: B25J9/10
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic finishing apparatus capable of saving on-site teaching time for a robot, deskilling, and of accurate and stable automatic finishing, and to provide its control method.  <P>SOLUTION: The automatic finishing apparatus for finishing a workpiece W with a robot 11 using a tool 14 is controlled in individual processes for model introduction, data acquisition, calculation, error derivation, correction, and machining. The model introduction process captures data on a workpiece shape (a three-dimensional model) before finishing, the data acquisition process acquires measurement data by bringing the tool in contact with the workpiece W before finishing, and the calculation process calculates actual position data on a comparison point S from the measurement data. The error derivation process obtains a data error between the calculated actual position data and the position data on the comparison point S of the three-dimensional model, and the correction process corrects teaching data for specifying a tool position corresponding to shape data of the three-dimensional model from the data error. The machining process controls the robot 11 to execute finishing according to the corrected teaching data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010051506-A (JP)
Title: Fastener and board case for game machine
Inventor: FUJII NOBUO
IPC: A63F5/04
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastener permitting insertion of a plurality of shafts at one pressing operation, and a board case for a game machine using the fastener.  <P>SOLUTION: The fastener has a force direction changing mechanism including a first shaft body pushed and fixed to a first fixing part and a second shaft body pushed in the direction orthogonally crossing the direction of pushing of the first shaft body and fixed to a second fixing part. The force direction changing mechanism changes the pushing force when the first shaft body is pushed into the first fixing part to the force in the direction orthogonally crossing the direction of the pushing force, and transmits the force to the second shaft body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010051272-A (JP)
Title: Electric reel for fishing
Inventor: TERAUCHI TAKASHI
IPC: A01K89/017
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric reel capable of readily controlling speed change by preference of an angler according to various conditions of fishing spots, and performing delicate winding operation in relation to the electric reel.  <P>SOLUTION: The electric reel for fishing includes a manual speed change mode for increasing, decreasing, and regulating motor output by operating a motor output regulator, and an automatic speed change mode for changing over the power transmission state of a mechanical transmission to either one of a high-speed state or low-speed state by operation within the range of displacement operation of the motor output regulator, and increasing, decreasing, and regulating the motor output by operating the motor output regulator in the changed over power transmission state. In the electric reel for fishing, the manual speed change mode and automatic speed change mode can be changed over by operating a switch member provided at a reel body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010062655-A (JP)
Title: Image processor, program, and method for detecting object
Inventor: YOSHIZAWA KENJI
IPC: H04N5/232
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the processing load during the detection processing of face from image data.  <P>SOLUTION: Feature data corresponding to a feature data group searched at step S105 are read out from a feature data table and registered on an RAM 29 (step S106). In other words, since the feature data group using the feature data have been determined by processing in step language set mode, the feature data corresponding to the determined feature data group (race) are read out from the feature data table. In order to use the feature data thus read out for face detection processing, they are registered on the RAM 29 and developed. Thereafter, the face detection processing is performed using the feature data of a face registered on the RAM (step S108).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010062747-A (JP)
Title: Temperature compensation-type wide-range variable voltage controlled oscillation circuit
Inventor: HASHIMOTO HIDEO
IPC: H03B5/32
Filed: 2008-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature compensation-type wide-range variable voltage controlled oscillator capable of controlling so as to keep an oscillation frequency constant without impairing modulation characteristics even in high frequency by connecting a capacitance for frequency adjustment, as a capacitance for temperature compensation to be variable in response to the ambient temperature of a crystal oscillator, to an extension coil in parallel.  <P>SOLUTION: The temperature compensation-type wide-range variable voltage controlled oscillator includes a temperature compensation circuit 1 having a temperature compensation control circuit 11 for converting the capacitance into a voltage value equivalent to a capacitance for keeping an oscillation frequency constant in response to a change in the ambient temperature of a crystal oscillator X1; and a capacitance changing means 12 for varying a capacitance connected in parallel to an extension coil L in accordance with the capacitance set by the temperature compensation control circuit 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT