baber/WOPTO huggingface dataset:
Patent JP-2009229617-A (JP)
Title: Projection-type image display device
Inventor: WATANABE MASAHIKO
IPC: G03B21/00
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection-type image display device by which a viewer around a projector can listen to a voice of a more appropriate volume.  <P>SOLUTION: The projection-type image display device that modulates the light emitted from a light source through a display device (liquid crystal panel), and magnifies and projects an image, comprises a speaker 50 for amplifying and outputting an input voice signal. The speaker 50 has nondirection characteristics, and is disposed on the top board in the body case.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009232619-A (JP)
Title: Power conversion apparatus
Inventor: SUZUKI HIROMITSU
IPC: H02M7/483
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter control apparatus capable of controlling avoidance of imbalance of a DC voltage in an inverter.  <P>SOLUTION: An inverter control apparatus 11 controls a power conversion circuit 10 equipped with A leg La and B leg Lb connected between a positive-side DC bus line 2 and a negative-side DC bus line 4. A switching pattern consists of two kinds of pulses to be repeated alternately with a phase shift of 90 degrees. A switching element 7 is controlled for switching with a fixed pulse pattern predetermined not to cause imbalance, corresponding to a voltage command.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227248-A (JP)
Title: Method of writing control data into on-vehicle control device, and on-vehicle control device
Inventor: TAGUCHI MASATOSHI
IPC: G06F12/04
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To avoid an increase of reading/writing processing, in particular, by actualizing the writing of a control program into an on-vehicle control device and compressed/non-compressed data transfer without increasing the storage capacities of a RAM and a nonvolatile memory, in particular.  <P>SOLUTION: A first type transfer frame for transferring control data including the control program and reference data in a non-compressed state and a second type transfer frame for transferring it in a compressed state have the same fixed size, and each transfer frame includes compression identifying information representing non-compression/compression. The on-vehicle control device stores the control data for the frame in the nonvolatile memory 27 when the receiving transfer frame is non-compressed, but it writes the control data for the frame into the RAM 26 when it is compressed, starts decompressing processing, writes the decompressed control data into the RAM, interrupts the decompressing processing when the amount of the control data reaches a set amount, stores the decompressed control data in the nonvolatile memory 27, and resumes decompression from the interrupted site.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238876-A (JP)
Title: Solar cell module
Inventor: HIRAYAMA KITAE
IPC: H01L31/042
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a solar cell module, which is improved in strength without increasing the consumption of a material for a frame.  <P>SOLUTION: The solar cell module includes a power generation section 7 having a first end and a second end and including a solar cell element, a first frame 9 including a first surface having a first hole into which a fastener 13 is inserted and a projection portion 11 provided at a different position from the first surface, and provided at the first end of the power generation section, and a second frame 10 including a second surface having a groove 12 in which the projection portion 11 is fitted and a second hole 15 which is provided at a different position from the second surface and into which the fastener 13 is inserted, and provided at the second end of the power generation section 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009240023-A (JP)
Title: Motor controller, brushless motor, and power tool
Inventor: SAWADA TOMOYOSHI
IPC: H02K9/02
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller that enables ensuring the performance of heat radiated, produced by a semiconductor power switching element and is advantageous for size reduction, brushless motor, and power tool.  <P>SOLUTION: The motor controller includes a drive circuit board 43; FET 411 that is placed on the drive circuit board 43 and generates a current for driving the brushless motor based on power supplied from a power source; a chassis 17; and a heat conducting sheet 71. The chassis 17 is formed of a thermally conductive material and has a plane 711, placed opposite to the upper face 411b of the FET 411; the chassis supports the drive circuit board 43 via a frame 14 and radiates heat produced by the FET 411; and the heat conduction sheet 71 is provided between a plane 171 of the chassis 17 and the upper face 411b of the FET 411 and transfers heat from the FET 411 to the chassis 17.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238477-A (JP)
Title: Rotating anode x-ray tube
Inventor: TADOKORO CHIHARU
IPC: H01J35/10
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anode rotating type X-ray tube with high reliability in which a rotor can make a stable rotation movement.  <P>SOLUTION: In the X-ray tube, a cylindrical rotor includes a cylindrical inner face and a fixed axle is inserted into the hollow cylinder to support the rotor rotatably. A pillar-shape bearing part is installed in the fixed axle and includes an opposed face opposed to the cylinder inner face. A bearing groove is formed in the opposed face and a dynamic bearing is formed on the opposed face by lubricant filled in the gap. At both ends of the pillar-shape bearing part, a thin structure is provided at the end of the pillar-shape bearing part by a circular circumference groove formed by cut-out and a cylindrical flange part at the outer periphery of the circular circumference groove.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239036-A (JP)
Title: Led substrate
Inventor: YOSHIDA HIDEKI
IPC: H01L33/60
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED substrate that has high luminous efficiency, causes a small change in luminance with time, has high heat radiation properties, and causes small deterioration by selecting a reflection member having high reflectance and heat radiation properties.  <P>SOLUTION: The LED substrate has the reflection member, and a wiring board adhered to the reflection member by an adhesive layer. The wiring board has a through-hole for exposing the reflection member. An LED element is arranged directly above the reflection member in the through-hole of the LED substrate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009234633-A (JP)
Title: Liquid filling machine
Inventor: UOTANI KAZUO
IPC: B67C3/28
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid filling machine capable of preventing the filled liquid from being scattered to the surroundings and giving a highly precise filling amount without decreasing a filling velocity.  <P>SOLUTION: The liquid filling machine includes a liquid passage 2 guiding a liquid from a hopper 1 with the liquid to be filled to a filling nozzle 6, a flexible tube 4 mounted in a predetermined section of the liquid passage 2, and movable pressing members 5 pressing the flexible tube 4. A plurality of the pressing members 5 are mounted in a lateral line, the flexible tube 4 is mounted directly under the pressing members 5, the flow passage 2 from the flexible tube 4 to the filling nozzle 6 is formed as a bent passage having at least one ascent and descent section 7, and the flow amount of the liquid in the flexible tube 4 is controlled in several steps by pressing the flexible tube 4 on a horizontal plane with the pressing members 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009240097-A (JP)
Title: Precharge circuit device, power supply circuit device, electric apparatus
Inventor: SUZUKI HIROYASU
IPC: H02M3/00
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To avoid an event that electric equipment which uses a precharge circuit cannot be driven by improving the safety rate of the precharge circuit.  <P>SOLUTION: The precharge circuit 40 is equipped with a precharge switch 41 provided in a main circuit 30 and a resistor section 42. The main circuit 30 is equipped with a first switch 31 which is disposed between a battery 13 and a smoothing capacitor 33 and is capable of electrically connecting the battery 13 and the smoothing capacitor 33 as well as canceling the electric connection between the battery 13 and the smoothing capacitor 33. The precharge switch 41 and the resistor section 42 are provided in parallel to the first switch 31, and the precharge switch 41 and the resistor section 42 are connected in series. The resistor section 42 is equipped with a pair of resistor elements 42a and 42b connected in parallel.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009243704-A (JP)
Title: Heat insulating member and its method for manufacturing
Inventor: EKIBA TOMOKI
IPC: F16L59/05
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulating member and its method for manufacturing, easily molded and assembled, hardly marked by small impact shock in conveying and assembling, and further having fire resistance.  <P>SOLUTION: This heat insulating member 10 disposed between a hot water storage tank 12 and an outer case 13 surrounding the hot water storage tank 12, and having an inner face agreed with the outer shape of the hot water storage tank 12, and an outer face agreed with the inner shape of the outer case 13, further has an expandable resin 19, and a noncombustible sheet 22, 23 joined and disposed in a state of covering an outer surface of the expandable resin 19 excluding at least its upper and lower sections.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009173337-A (JP)
Title: Packaging
Inventor: MAEDA MITSURU
IPC: B65D77/26
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging for reliably fixing an irregularly shaped ink ribbon unit with few components.  <P>SOLUTION: The packaging includes a printing paper roll 2 wound with printing paper, an ink ribbon unit 3 having both a sending roll 31 and a winding roll 32 disposed in parallel to the sending roll, and an ink ribbon wound on the sending roll 31, a container 1 for holding the printing paper roll and the ink ribbon unit, and a partition member that is accommodated in the container and separates the printing paper roll and the ink ribbon unit. The partition member includes a pair of panel-like holding members 41 for holding the printing paper rolls at their ends in the axial direction, and a panel-like connecting portion 43 for connecting the holding members. The connecting portion partitions the inside of the container into a first storage region and a second storage region, into which the printing paper roll and the ink ribbon unit are stored in the radial direction of the printing paper roll, respectively and extends with an inclination relative to the axial direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009243166-A (JP)
Title: Wire-type window regulator
Inventor: MATSUOKA TSUNEJI
IPC: B60J1/17
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire-type window regulator allowing a plurality of wire guide members to be located on the same plane without preparing many kinds of wire guide members.  <P>SOLUTION: The wire-type window regulator comprises: the wire guide member 31 wound with a driving wire W; an adjusting shaft 33 extending in the thickness direction of a door panel 10 and supporting the wire guide member; an adjusting shaft receiving member 35 fixable to one side face of the door panel and having a receiving through-hole 40 receiving the adjusting shaft to be relatively movable in a longitudinal direction; and fixing means 34B, 40, 43 for fixing the position of the adjusting shaft to the adjusting shaft receiving member.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246269-A (JP)
Title: Analysis method of laminated electronic component
Inventor: TANAKA HIROBUMI
IPC: H01G13/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of evaluating a laminated electronic component, which accurately measures electric characteristics of a fine structure of the inside of each layer of a laminated electronic component.  <P>SOLUTION: The method of evaluating a laminated electronic component wherein internal electrode layers and thin-film layers are alternately laminated includes a process wherein at least one thin-film layer is so cut as to expose the internal electrode in contact with the thin-film layer to form a cross section for measurement in the thin-film layer; a process of forming an electrode for measurement in the cross section for measurement; and a process of measuring electric characteristics between the exposed portion of the internal electrode layer and the electrode for measurement.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249397-A (JP)
Title: Emulsion fuel
Inventor: DOI MITSURU
IPC: C10L1/32
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emulsion fuel which is obtained by emulsifying a fuel oil, especially a heavy oil A or a light oil, and water and excellent in stability with time, combustion properties and heat efficiency, and considered in energy saving and environment.  <P>SOLUTION: The emulsion fuel comprises: a resin obtained by radically polymerizing an unsaturated monomer composition containing an ethylenic unsaturated monomer and a reactive emulsifier having an ethylenic unsaturated group; a fuel oil; and water. The reactive emulsifier of 5 to 80 mass% is preferably contained in the unsaturated monomer composition. Stability with time and combustion efficiency of the emulsion fuel are improved by using the resin obtained by blending the reactive emulsifier in the range.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252804-A (JP)
Title: Substrate processing apparatus
Inventor: MIMURA YOICHI
IPC: G05D23/00
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processing apparatus that prevent control malfunction due to noise by performing communication between a thyristor driving unit for phase control and a temperature controller through serial transmission, so that both of the units are separately installed.  <P>SOLUTION: The substrate processing apparatus includes a furnace in which a substrate holder loaded with a substrate is carried to perform predetermined processing, a heating means for heating the substrate stored in the furnace, the temperature controller connected to a thermocouple measuring the temperature in the furnace, and the driving unit which outputs a predetermined signal to a means for supplying electric power to the heating means based upon a signal from the temperature controller, wherein the temperature control means and driving unit are installed separately from each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253434-A (JP)
Title: Surveillance camera system
Inventor: ISHII TAKANORI
IPC: H04N7/18
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a surveillance camera system equipped with a CMOS sensor of line exposure system and a turntable, the camera system correcting video image distortion in the horizontal direction caused by turning operation of a camera.  <P>SOLUTION: The surveillance camera system comprises: a surveillance camera having an image pick-up section which captures an image of an object to be monitored, a signal processing section which carries out video signal processing of an imaging output from the image pick-up section, a storage section for holding a video image output from the signal processing section and a control section for controlling the video image signal processing at the signal processing section; and a turntable which supports the surveillance camera rotatably and the rotation of which is controlled at the control section. The control section has a data table which holds first correction factors for correcting distortion of a video image output according to the rotational speed of the turntable, and the signal processing section corrects clipping of a video image held in the storage section based on a first correction factor read out from the data table at the control section as a display video image.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254180-A (JP)
Title: Power device for cutting and welding
Inventor: FUJIYAMA HIROHISA
IPC: B23K10/00
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power device being capable of using one power device by a different current-voltage characteristic specification and having a simple structure having an output power transformer.  <P>SOLUTION: A rectifier converting ACs into DCs, an inverter being connected to the rectifier, converting DCs into ACs and transmitting ACs to the secondary side of the output power transformer and a current sensor detecting a current value transmitted to the secondary side by the inverter are fitted on the primary side of the output power transformer. A control circuit comparing the current value detected by the current sensor with a reference value and supplying a power on the primary side while using a current supplied to the inverter as a DC constant current by a feedback control to the inverter when these current value and reference value mutually differ is further fitted to the primary side of the output power transformer. An intermediate terminal connected to the intermediate section of the output power transformer is mounted on the secondary side of the output power transformer, and an constant-current characteristic output having a desired dimension is extracted on the secondary side from the power as a constant current on the primary side through the intermediate terminal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253901-A (JP)
Title: Digital radio equipment
Inventor: USUKI HIDENORI
IPC: H04B1/04
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide digital radio equipment for controlling transmission exceeding a set continuous transmission time without causing spurious.  <P>SOLUTION: Digital radio equipment comprises an amplitude control section 30 between a signal processing section 20 and a frequency conversion section 40. The digital radio equipment determines whether signal transmission from radio equipment is likely to continue exceeding a specified continuous transmission time in a transmission control processing section 80, and if it is likely to do so, the amplitude of a baseband signal is attenuated by the frequency conversion section 40 based on a hanning window function read from a memory 110. After the amplitude is attenuated, operation of a power amplifier 50 is stopped. Therefore, unlike a case where operation of the power amplifier is stopped simply, no discontinuity occurs in transmission signals, so that spurious does not occur.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254399-A (JP)
Title: Alcohol concentration measuring device
Inventor: KANEMOTO TAKEO
IPC: A61B5/18
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alcohol concentration measuring device which hardly causes errors in alcohol concentration to be measured.  <P>SOLUTION: The alcohol concentration measuring device is equipped with an alcohol sensor 21 for detecting the alcohol concentration contained in breath of a subject U blown into a blowing port 11a of a case 10 and a distance sensor 23 for detecting a distance between the blowing port 11a and the subject U. The alcohol concentration measuring device detects the alcohol concentration by the alcohol sensor 21, provided that the distance detected by the distance sensor 23 is within a prescribed distance.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009222696-A (JP)
Title: Multiphase current detector
Inventor: SHINCHI NOBUYUKI
IPC: G01R15/20
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: a conventional current sensor having primary conductors formed in a U-shaped configuration has the advantage of removing a uniform external field being applied a reverse direction magnetic field to each of left and right half bridge circuits of a bridge circuit, but it is targeted only for a single phase measurement, and it is not configured to detect multiphase currents more accurately by decreasing the influence of other phase currents.  <P>SOLUTION: A part, which becomes a non U-shaped part, of the primary conductor located out of a U-shaped part extends toward the out of plane direction of the U-shaped part, and the symmetric axes of the U-shaped parts adjacent to respective U-shaped parts are arranged in parallel in the same plane so as not to exist on the same straight line. Therefore, when detecting the multiphase currents, the influence of magnetic fields generated by the other phase currents is decreased, and the effect of detecting the more accurate currents can be expected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009258404-A (JP)
Title: Optical article and manufacturing method of same
Inventor: KOBAYASHI SHUHO
IPC: B32B27/00
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical article of no dispersion of wavefront aberration, capable of joining optical members having different linear expansion coefficients.  <P>SOLUTION: The optical article comprises a first optical member 11 and a second optical member 12 each formed of quartz and differed in linear expansion coefficient, and a junction layer 13 molecularly joining the first optical member 11 and the second optical member 12 together, the junction layer 13 being formed of a plasma polymerization film 131. Accordingly, since the first optical member 11 and the second optical member 12 are molecularly joined, an adhesive is dispensed with, and a junction part between the first optical member 11 and the second optical member 12 is consequently uniformed in thickness without wavefront aberration. Further, since no adhesive is used, light resistance is improved. The plasma polymerization film 131 can follow up minute irregularities on a junction plane or a difference in thermal expansion between the first optical member 11, 21, 31 or 41 and the second optical member 12, 22, 32 or 42.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008207560-A (JP)
Title: Inkjet recorder and its adjusting method
Inventor: MITSUZAWA TOYOHIKO
IPC: B41J2/165
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a large-sized inkjet recorder high in recording efficiency and high at recording precision and a method of adjusting the inkjet recorder.  <P>SOLUTION: A plurality of head units 10 are arranged in the inkjet recorder. The head units are provided with a recording head 6 mounted on a carriage 1 to be moved back and forth in the width direction of a recording medium for discharging ink droplets onto the recording medium and a sub-tank 7 mounted on the carriage, along with the recording head, in a position-adjustable manner, which is fed with ink from a main tank 9 for supplying ink to the recording head. With this configuration, a water-head difference between the ink surface inside the sub-tank and the nozzle formation surface of the recording head can be adjusted resulting in the uniformity of the ink amount discharged from the nozzle, leading to enhanced recording precision even if a slight adjustment for every recording head cannot be made when making a drive waveform generated in the inkjet recorder common, for example.  <P>COPYRIGHT: (C)2008,JPO&INPIT