baber/WOPTO huggingface dataset:
Patent JP-2006125876-A (JP)
Title: Position calculation system and calculation method for moving body
Inventor: WATANABE TAKAYUKI
IPC: G09B29/10
Filed: 2004-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for calculating the position of a moving body capable of obtaining the initial position highly precisely at the time of starting the positioning after power activation or non-positioning state for a long time.  <P>SOLUTION: The process of the GPS receiver consists of the following steps: the step for calculating the difference distance L at the time of starting the positioning; the step for at least determining whether the difference distance L is smaller than the threshold value or not: and the step for determining that the position calculated from the positioning data is the initial reference point position if determined that it is smaller than the threshold value, and determining that the value added with the position of reference point of previous measurement and the velocity vector of this time positioning is determined as the position of the temporary reference point if determined that it is larger than the threshold value.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006126374-A (JP)
Title: Image display method, program, and scanning confocal microscope
Inventor: NAGATA WATARU
IPC: G02B21/00
Filed: 2004-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional image display method or the like permitting easy recognition by a simple operation.  <P>SOLUTION: A CPU 10 detects information on the brightness of a brightest pixel among those pixels which constitute a plurality of sliced images obtained while repeating relative movement between a sample 5 and an objective lens 4 and have the same coordinates showing the pixel positions in the sliced images, and further detects information on the height of the sample face based on a distance between the sample 5 and the objective lens 4 when the maximum brightness is obtained. Then, image processing selected according to the shape of the sample face is applied to the information of the detected height, and the three-dimensional image of the sample 5 is produced and displayed on a display part 13 based on the image-processed height information and the detected brightness information.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006125709-A (JP)
Title: Heat storage amount detector for heat storage facility, and cogeneration system
Inventor: TAKEDA KENJI
IPC: F24H1/18
Filed: 2004-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small/inexpensive heat storage amount detector in a heat storage facility, and to provide a cogeneration system provided therewith.  <P>SOLUTION: A circulation water passage is formed returning from a lower water receiving port 11 of a hot water storage tank 1 to an upper hot water receiving port (a hot water supply port) 12 of the hot water storage tank 1 via a heat exchanger 3, heat storage is carried out in a form of increasing the number of hot water layers from an upper part to a lower part in the hot water storage tank 1, and supply is carried out from the hot water supply port 12 of the hot water storage tank 1 to a hot water supply load 25 of a consumer. A plurality of temperature sensors 81-83 are arranged in the hot water storage tank 1 with vertical intervals in between, the sensors are serially connected, and input is carried out to a single A/D converter 91. In each temperature sensor 81-83, a thermistor or the like is used wherein a resistance value changes largely in accordance with whether each arrangement part is a hot water layer or a cold water layer, and a hot water layer, namely, a heat storage amount can be determined by a value of serial combined resistance R. Even with only the single A/D converter 91, the heat storage amount can be determined by high resolution by increasing the number of temperature sensors, and the heat storage amount detector and the cogeneration system can be miniaturized/inexpensively composed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006129181-A (JP)
Title: Image interpolating device, frame rate conversion device using tha same and image display unit
Inventor: OGINO MASAHIRO
IPC: H04N7/01
Filed: 2004-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable frame rate conversion with a higher degree of accuracy by means of a simpler circuitry.  <P>SOLUTION: A searching area SA<SB>+1</SB>, a searching area SA<SB>-1</SB>for defining, as a central pixel, a pixel rightly opposite to the interpolation position P<SB>0</SB>of an interpolation frame pixel are set using a present frame and the last frame of image signals. Pixel groups in each searching area SA<SB>-1</SB>, SA<SB>+1</SB>having a point-symmetry relationship with respect to the interpolation position P<SB>0</SB>are made to be paired pixel and differences between luminance values of each pixel of the paired pixel are determined for all the paired pixel. Then, the paired pixel with the smallest absolute value of the difference is selected as a interpolation paired pixel from among these paired pixels or a plurality of the pixels is selected as a provisional interpolation paired pixel in the order of starting with the paired pixel of the smaller absolute value of the difference. Among the provisional interpolation paired pixel, one paired pixel for satisfying an edge condition or the like is made as the interpolation paired pixel to produce the interpolation frame from the present frame and the last frame together with interpolation pixel vectors of these interpolation paired pixel.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006127232-A (JP)
Title: Controller for nonvolatile memory
Inventor: ENOMOTO KEIICHI
IPC: G06F12/16
Filed: 2004-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide the controller for a nonvolatile memory for surely prolonging the life of a nonvolatile memory.  <P>SOLUTION: This controller of a nonvolatile memory for controlling the storage and erasure of data for a nonvolatile memory is configured to carry out data erasure processing (step S5) for reading detection data where a storage region in the non-volatile memory is classified from data and check sum from a non-volatile memory, and for updating only the value of the detection data, and for carrying out data storage processing (step S9) for reading the updated detection data, and for calculating a check sum by using the detection data and the data to be stored, and for writing the check sum and the data to be stored for reducing the number of times of write in each predetermined processing cycle into one time by each power supply or predetermined processing cycle.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006130942-A (JP)
Title: Pneumatic radial tire
Inventor: KOMATSU TATSUYA
IPC: B60C9/08
Filed: 2004-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To make maintenance or enhancement of durability at high speed traveling and improvement of load noise by reduction of cavity resonance in a tire compatible.  <P>SOLUTION: An end edge of a carcass ply 12 folded/returned at a bead core 24 is arranged so as to be clamped between a belt 14 of a crown part 18 and the carcass ply 12. In a belt reinforcement layer 16 made to the state that end edges at both sides are left, i.e., the state that the central part of the carcass is removed and helically wound with a band-like strip 16A, a clearance is not provided near an end in a tire width direction and a predetermined clearance 28 is provided in a range other than it. Thereby, restriction force of a belt end is increased and a belt central part is easily deformed. The enhancement of high speed durability and improvement of load noise by reduction of cavity resonance in the tire are made compatible.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006131715-A (JP)
Title: Titanium dioxide pigment
Inventor: TAKAHASHI HIDEO
IPC: C09D5/02
Filed: 2004-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a titanium oxide pigment capable of imparting not only a coating film appearance but also an excellent shelf stability to an aqueous paint when compounded with the same.  <P>SOLUTION: The titanium oxide pigment for the aqueous paint comprises a first coating layer comprising dense silica, a second coating layer comprising porous silica and a third coating layer comprising an organic compound on the surface of a titanium oxide particle, wherein the third coating layer contains a mixture comprising at least organic phosphate compounds of formulas 1 and 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006134748-A (JP)
Title: Tandem type surface light source device
Inventor: YAMASHITA TOMOYOSHI
IPC: F21V8/00
Filed: 2004-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tandem type surface light source device with side lobes reduced in a luminance distribution on a light emitting face, capable of increasing luminance in a required direction and improving quality.  <P>SOLUTION: A plurality of surface light emitting elements U2 each having a primary light source 1 and a light guide body 3 having a light incident end face 31, a light emitting face 33 comprising a rough surface with an average inclination of not less than 4 degrees and not more than 20 degrees, and a rear face 34 on its opposite side are arranged in parallel with each other. An optical deflection element 4 has a light entrance plane 41 and a light exit plane 42 on its opposite side, and a plurality of prism rows 41a extended almost parallel to both of the light incident end face 31 and the light emitting face 33 and disposed in parallel with each other are formed on the light entrance plane 41. In the prism rows 41a, a first prism face 41a1 for light emitted from the light emitting face 33 to enter is a plane making an angle of not less than 0 degree and not more than 20 degrees with respect to the normal line of the light emitting face, and a second prism face 41a2 comprises a non-single plane the cross-section of which forms a non-single linear shape projecting outward.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006137515-A (JP)
Title: Door device of elevator
Inventor: MIYAHARA HIDEKI
IPC: B66B13/30
Filed: 2004-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door device of an elevator capable of preventing dust and pebble from entering and allowing a passenger to get on and off a car easily.  <P>SOLUTION: A double row channel 16 provided with channels in which a comb tooth leg 11 is individually inserted in play in a row by providing the comb tooth leg 11 provided with a plurality of comb teeth 12 in parallel by protruding downward in lower end parts of door plates 2, 3 suspended on hoisting devices 4, 6 attached to upper end parts to open and close entrance is provided in a sill 15. For this reason, width of each channel constituting the double row channel 16 is reduced, and dust dropping into the channel is restricted to minute dust. Even if dust drops into the double row channel 16, it is excluded by the comb tooth leg 11 to open and close the door smoothly. Since width of each channel of the double row channel 16 is small, there is no possibility that a tip of a child's toe drops into the channel and a wheel of a wheelchair is fitted into the channel, thereby realizing the door device of the elevator for allowing a passenger to get on and off easily.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006139018-A (JP)
Title: Optical fiber
Inventor: SAITO TATSUHIKO
IPC: G02B6/00
Filed: 2004-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber that can realize dispersion property close to zero dispersion in a wide wavelength range of a near infrared region and that is large in non-linearity.  <P>SOLUTION: The optical fiber 20 has a core region 21 and a clad region 22, wherein a plurality of longitudinally extending holes 23 are provided in the clad region 22. The three holes 23 of the first layer (innermost layer) are prepared at three every other points among the six apexes of a regular hexagon, namely, at the positions having rotation symmetry three times. In the second to fourth layers, each hole 23 is prepared at the six apexes of the regular hexagon and at the equally divided positions of each side, namely, at the positions having rotation symmetry six times. The wavelength dispersion in the wavelength range of 900-1,200 nm is -20 to +20 ps/nm/km.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006139516-A (JP)
Title: Device for distributing data erasure program
Inventor: HONDA TADASHI
IPC: G06F21/12
Filed: 2004-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for distributing data erasure programs capable of distributing a data erasure program to an information terminal.  <P>SOLUTION: When a distribution request for requesting the distribution of the data erasure program is received from a terminal 2 to be erased that can be operated by an access user connected via a computer network 4, and the payment information of charge is authenticated by a payment server 5, the device 1 for distributing data erasure programs distributes the data erasure program stored in a storage section 102 to the terminal 2 to be erased. The terminal 2 in which erasure is to be performed erases the data in a storage 202 included in the terminal 2 so that the data cannot be easily restored, based on the data erasure program.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005087749-A (JP)
Title: Wallet
Inventor: KAWAHARA JUN
IPC: A45C1/06
Filed: 2004-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wallet from which a person even slightly disabled in hands or fingers can easily take out bank notes to prevent a condition wherein a person even slightly disabled in hands or fingers to pay some amount takes a long time for widening the bank note storage part in a conventional wallet for picking out bank notes causing him impatient to feel disgust or a next waiting person irritated.  <P>SOLUTION: This wallet is formed to have a large notch part at an upper part of the center part in the front body of the bank note storage part. Accordingly bank notes can be taken out one by one by friction force between the bank note and the palm, the little finger side of the palm, the joint part in the back of the hand projected upon bending a finger, etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006136846-A (JP)
Title: Electric demineralizer and demineralization method
Inventor: FUJIHATA KENJI
IPC: B03C5/00
Filed: 2004-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric demineralizer having excellent pressure resistant strength and heat resistance, and suppressing a cost; and a demineralization method.  <P>SOLUTION: The electric demineralizer includes a closed-end cylindrical vessel main-body 11 and a flange 12 covering the vessel main-body 11. The electric demineralizer comprises a treatment vessel 10 having introduction pipes 15 and 16 of an electrode lead wire, and water supply pipes 13 and 14 of water to be treated; an electrical insulating members 20a to 20d, 21, 22 and 23 provided inside the treatment vessel 10, the introduction pipes 15 and 16 of the electrode lead wire, and the water supply pipes 13 and 14 of the water to be treated; an electrode 24, and diaphragms 26a and 26b provided with a concentric cylinder and at a predetermined interval in the treatment vessel 10; and a center electrode 25.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006137727-A (JP)
Title: Method for producing (meth)acrylic acid ester
Inventor: NAKAMURA MASA
IPC: C07C67/04
Filed: 2004-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a compound expressed by formula (2-1) or formula (2-2) in high yield at a low cost by using an easily available raw material.  <P>SOLUTION: The compound expressed by formula (2-1) or formula (2-2) is produced by introducing (meth)acryloyl group to a compound expressed by formula (1-1) or formula (1-2) (R<SP>1</SP>to R<SP>19</SP>are each hydrogen atom or a 1-4C univalent hydrocarbon group which may contain oxygen atom; and R<SP>20</SP>is hydrogen atom or methyl group).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006147001-A (JP)
Title: Optical pickup, recording device
Inventor: MITANI SATOSHI
IPC: G11B7/135
Filed: 2004-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To realize an optical pickup which can perform successful recording to a phase change type recording medium faster than the assumed recording speed.  <P>SOLUTION: A recording track of a phase change type recording medium is made to be irradiated with an erasure spot of an ellipse form (ellipse form having a major axis in a track line direction) of the 2nd laser beam preceding to a circular recording spot of the 1st laser beam. Erasure of a mark is performed successfully by the elliptical erasure spot also when performing recording faster than specification speed. In order to form a circular recording spot and an elliptical erasure spot, an optical element is arranged to an objective lens on the basis of an optical axis of the 1st laser beam from a 1st laser light emitting point, and the 2nd laser beam from a 2nd laser light emitting point is made to be incident on the optical element with an incident angle of 1° or more in the optical pickup.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006144077-A (JP)
Title: Method for producing hydrazine compound
Inventor: TANIGUCHI MASATOSHI
IPC: C07B61/00
Filed: 2004-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially excellent method for producing a hydrazine compound where a load on the environment is reduced without by-producing any inorganic salts.  <P>SOLUTION: The method for producing hydrated hydrazine or carbazic acid ester is characterized in that electrolytic reaction is applied to urea in water or lower alcohol. The method for producing hydrazodicarbonamide is characterized in that carbazic acid ester obtained by applying electrolytic reaction to urea in lower alcohol is heated in the presence of urea and acid.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005169615-A (JP)
Title: Ultrasonic machining device
Inventor: ONISHI KAZUMASA
IPC: B24B37/00
Filed: 2004-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic machining device capable of making the magnitude of ultrasonic vibration applied to a tool constant irrespective of the place of the tool, and simplifying, miniaturizing the device, reducing cost, and improving reliability.  <P>SOLUTION: The ultrasonic machining device is composed of a lapping machine 3 rotatably supported by a rotation spindle 4, a slurry supplying device 3 supplying abrasive grain slurry 2 to the surface of the lapping machine, and a work holder 6 rotatably holding the target work 5 polished while being contacted on the surface of the lapping machine through the abrasive grain slurry. Since the lapping machine is mounted to a supporter 18, the supporter and the ultrasonic vibration applying means 7a, 7b relatively move while contacting each other, a solid lubricant 8 is jointed to the tip of the ultrasonic vibration applying means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006146050-A (JP)
Title: Mobile information terminal with camera
Inventor: TANIGUCHI KENJI
IPC: G03B7/17
Filed: 2004-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile information terminal with a camera which is more small-sized by obtaining an image wherein the gaze is opposed just to a lens, by an extremely simple means, decreasing the number of components and an assembly man-hour, and thinning the product.  <P>SOLUTION: The mobile information terminal having a digital camera with a condenser lens inside has a special thin film layer formed on an incident-light side surface of the condenser lens, and a reflected image of an image photographed by the digital camera on the condenser lens is obtained by the thin film layer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006151425-A (JP)
Title: Closed cylindrical body and manufacturing method of the same
Inventor: YASUI IKUO
IPC: B65D3/20
Filed: 2004-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a closed cylindrical body capable of easily and rapidly constituting the closed cylindrical body such as a cup and a container, and a manufacturing method of the same.  <P>SOLUTION: A cylindrical barrel portion 11 is formed by bending a cylindrical barrel portion constituting sheet part 3 into a cylindrical shape, and affixing both side parts thereof at an affixing margin 12, and a closed part constituting sheet part 4 extends from one end of the cylindrical barrel portion constituting sheet part 3 with a dimension corresponding to the radius of the circumscribed circle of one end opening part of the cylindrical barrel portion 11. A plurality of pleat-like fold parts 24 are formed in the peripheral direction in a returning manner toward the center while a one end opening edge of the cylindrical barrel portion 11 forms a returned part. The plurality of pleat-like fold parts 24 are successively folded in the peripheral direction to form a projecting closed part 25. The projecting closed part 25 is pressed toward the inside of the cylindrical barrel portion 11, and buckled in a recessed shape to form a closed part 20.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006154315-A (JP)
Title: Electrostatic comb-shaped swinging body device and manufacturing method thereof
Inventor: MIZOGUCHI YASUSHI
IPC: G02B26/10
Filed: 2004-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a swinging body device capable of relatively easily achieving engagement alignment between a movable comb-shaped structure and a fixed comb-shaped structure.  <P>SOLUTION: The swinging body device is provided with a movable plate, at least one pivot part which swingably pivots the movable plate for a support base plate, the movable comb-shaped structure extended from the movable plate, the fixed comb-shaped structure disposed on a position which is engaged with the movable comb-shaped structure with an interval and an electrostatic driving means which operates an electrostatic force between the movable comb-shaped structure and the fixed comb-shaped structure to swing and displace the movable plate. The movable plate, the pivot part, the movable comb-shaped structure and the fixed comb-shaped structure are respectively composed of a bilayer first and second movable plates 107, 108, a bilayer first and second pivot parts 109, 110, first and second movable comb layers 111, 112 and first and second fixed comb layers 114, 115; 116, 117 electrically separated across insulation layers 106, 113.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006156708-A (JP)
Title: Electrolytic solution for driving aluminum electrolytic capacitor
Inventor: KAMI MITSUHIRO
IPC: H01G9/035
Filed: 2004-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolytic solution for driving an aluminum electrolytic capacitor which can prevent deterioration of an electrode caused by generation of hydrous oxide.  <P>SOLUTION: In the electrolytic solution for driving an aluminum electrolytic capacitor, ethylene glycol is a main solvent, and at least azelaic acid, sebacic acid, organic carboxylic acid such as decane dicarboxylic acid or salt thereof, boric acid or its ammonium salt, and furyl of 1.0 to 5.0 wt% (shown by a chemical formula) are mixed. Consequently, hydration of an electrode is prevented.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006152964-A (JP)
Title: Fuel injection device
Inventor: OSONO ATSUSHI
IPC: F02M61/14
Filed: 2004-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection device capable of suppressing the adhesion of deposit to an injection part due to the influence of flame or burned gas during combustion in a fuel injection device having the injection part such as a nozzle hole jetting and supplying a fuel to an internal combustion engine.  <P>SOLUTION: This fuel injection device 1 is used for the engine 100 having, in a cylinder, a combustion chamber 106 into which the fuel is jetted and supplied directly. The fuel injection device comprises a fuel injection valve 2 installed in the cylinder and jetting and stopping the fuel, and jets the fuel from a fuel injection valve 3 toward the combustion chamber 106. The fuel injection device also comprises a shield member 3a shielding between the fuel injection valve 2 and the combustion chamber 106 in combustion.  <P>COPYRIGHT: (C)2006,JPO&NCIPI