baber/WOPTO huggingface dataset:
Patent JP-2003232629-A (JP)
Title: Distance measuring device
Inventor: YOSHIDA HIDEO
IPC: G02B7/30
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent false measurement of distance by: first, finding correlation values by using AF data at intervals of (n) pixels; next, finding precise correlation values using the whole AF data in a prescribed range around the shift quantity of the window range when the extremal value with the highest correlation among the correlation values is obtained; finding the distance of the subject based on the shift quantity of the window range when the extremal value with the highest correlation is obtained; and, if the difference between the shift quantity of the window range when the extremal value with the highest correlation is obtained and the shift quantity of the window range when the extremal value with the next highest correlation is obtained is a multiple of (n+1)×2, finding correlation values using the whole AF data in the shift quantity of the whole window range in an adopted sensor range to find the distance of the subject.  <P>SOLUTION: The extremal values found by the operation of the correlation values at intervals of three (i)s are generated as indicated in the graph 51.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237903-A (JP)
Title: Draining bag for kitchen use
Inventor: YASUMITSU YASUJI
IPC: E03C1/264
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a draining bag for kitchen use which can be excellently fitted to a garbage collection basket and a triangular corner tool for draining, and easily close an opening part when it is disposed.  <P>SOLUTION: This draining bag 10 for kitchen use is formed of a water- permeable sheet, and a bottom part 12 of a bag body 11 is formed in a projecting shape in frontal view. A pair of binding projecting parts 14 are provided on an opening part 13 side opposing the bottom part 12, and a sectional surface 15 ranging from the opening part 13 to the binding projecting parts 14 is formed in a recessed shape in frontal view.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002351614-A (JP)
Title: Coordinate input device, display device and electronic equipment
Inventor: IIZAKA HIDETO
IPC: G06F3/041
Filed: 2002-02-08
Abstract: PROBLEM TO BE SOLVED: To permit position input in simple operation without a pen exclusive for a coordinate input operation in a coordinate input device to specify an input position by detecting vibration to be propagated on a substrate. SOLUTION: Vibration detectors 3A, 3B are provided on a transparent substrate 2 provided on the display surface of a display device 1. The vibration to be caused when a pen point and a fingernail, etc., are abutted on an optional input position 2b on a coordinate input surface 2a of the substrate 2 is detected by the vibration detectors 3A, 3B and digital vibration detection signals are obtained by A/D converters 5A, 5B. The two vibration detection signals are inputted in a differential operation part 6 and time difference between them is calculated. A coordinate operation part 7 can specify one-dimensional coordinates of the input position 2b based on the calculated time difference. The specified coordinates of the input position 2b are processed by a CPU 8, transmitted to the display device 1 through a display controller 9 and the input position 2b is displayed.
Patent JP-2003231487-A (JP)
Title: Housing structure for electric wiring connector of power-assisted bicycle
Inventor: YASUTOMI KENZO
IPC: B62J11/19
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and inexpensive structure with favorable wear resistance and easy manufacture and maintenance.  <P>SOLUTION: The housing structure for the electric wiring connector of a power-assisted bicycle is provided with a cover body 40 covering a space S surrounded by a crankshaft housing frame member 13, both chain stays 15 and a bridge member 18 from a lower side, and the connector for electric wiring of the power-assisted bicycle housed in the space. The cover body 40 is provided with a bottom face part 42 covering the space S from below, a pair of holding pieces 43 extending from both side parts of the bottom face part 42 and elastically holding both chain stays 15, and a fixing part 44 extending from a rear part of the bottom face part 42 and fixed to the bridge member 18 of a frame.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002323621-A (JP)
Title: Thermal compensating device for optical fiber bragg grating and method for manufacturing the same
Inventor: LO YU-LUNG
IPC: G02B5/18
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To disclose a plurality of compensating devices for correcting a deviation due to temperature of an optical fiber Bragg grating(FBG). SOLUTION: The device includes a means which compresses an optical fiber 16, and the optical fiber is fitted on a supporting body 10, the fiber grating 18 is fitted on the supporting body and/or the compressing means under a tension. A thermal influence due to a variation in temperature is decreased by the structure and the material of the supporting body, and a means with which the length of the optical fiber is manually adjustable may be provided if necessary.
Patent JP-2003092523-A (JP)
Title: Cascade type distributed amplifier
Inventor: SHIGEMATSU HISAO
IPC: H03F3/60
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a cascade type distributed amplifier, which is stably operated even in a high frequency band. SOLUTION: In the cascade type distributed amplifier configured by parallel connecting a plurality of stages of unit circuits, a damping resistor Rgate is serially inserted between the gate terminal of a gate grounding transistor Q2 in each of unit circuits and a grounding capacitor Cgate . Otherwise, the grounding capacitor Cgate to be connected to the gate terminal of the gate grounding transistor Q2 is made into variable capacitance and the variable capacitance compensates the frequency specification of the circuit on the prestage or on the post-stage.
Patent JP-2002304787-A (JP)
Title: Magneto-optical recording medium
Inventor: TAMANOI TAKESHI
IPC: G11B11/105
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium in which high-density recording and reproducing is possible. SOLUTION: The reproducing layer 14 is a GdFeCo film and shows 8 to 100 emu/cc saturation magnetization at room temperature. The intermediate layer 15 is a (GdFeCo)Si film which is a RE-rich in-plane magnetization film having no compensation temperature up to the Curie temperature and showing 140 to 250 emu/cc saturation magnetization at room temperature. The recording layer 16 is a TbFeCo film and shows 50 to 150 emu/cc saturation magnetization at room temperature. The magneto-optical disk 1 obtained by successively forming the magnetic films having the above saturation magnetization has the recording power margin of jitters as enough as ±11%.
Patent JP-2003231186-A (JP)
Title: Method for secondary forming of radial tire
Inventor: FUKAZAWA HISASHI
IPC: B29D30/26
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for secondary forming of a radial tire capable of completing a desirable secondarily formed green tire in a shape suitable for a member assembling or in a next vulcanizing step by specifying a member adhering part shape of the green tire formed in a primary forming step in a secondary forming step.  <P>SOLUTION: The method for secondary forming of the radial tire comprises the steps of assembling a belt material 2 on the primarily formed green tire W, then moving a pair of clamping rings 1a, 1b in an approaching direction to each other to increase an inflating diameter D of the green tire W by several %, and lifting the tire to the belt material 2. The method further comprises the steps of impressing a profile face S of a predetermined shape formed with a support flange member 4 via an expansion means 3 such as a cylinder or the like from the inside of the green tire W from such a state of lifting the tire to the belt material 2, and specifying the member adhering shape of the green tire W from the inner surface side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238896-A (JP)
Title: Fire-extinguishing coating
Inventor: YOSHIYAMA SATOSHI
IPC: C09K21/02
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire-extinguishing coating which can be located on the rear side of a waterproof sheet to prevent it from burning without applying a flame-retardant treatment to the waterproof sheet itself.  <P>SOLUTION: The fire-extinguishing coating comprises 1-11 pts.wt. red phosphorus, 5-30 pts.wt. phosphoric ester, 5-25 pts.wt. ammonium polyphosphate, 40-70 pts.wt. aluminum hydroxide and 3-20 pts.wt. binder comprising an acrylic resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239224-A (JP)
Title: Snow fence
Inventor: TAKAHASHI KOZO
IPC: E01F7/02
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snow fence which is foldable in a simple and efficient manner through light work when not used.  <P>SOLUTION: The snow fence 1 is obtained by arranging, in a road direction, a snow protection panel 8 consisting of upper and lower divided panels 6, 7 connected together via a horizontal hinge shaft 5, between supports 4 each consisting of a fixed lower support 2 and an upper support 3 which is attached to the lower support 2 in a horizontally foldable manner. When the snow fence 1 is not used, an upper end of the snow protection panel 8 is lowered, and therefore the snow panel 8 is horizontally foldable on a side away from the road. The snow protection panel 8 has a wire 35 tied to an upper end thereof, which wire passes a pulley 36 to suspend the snow protection panel 8, and therefore the snow protection panel 8 is folded into the ell when the wire 35 is loosened. After the snow protection panel 8 is folded, the upper support 3 is tilted in the road direction, whereby the snow fence 1 can be stored readily.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240605-A (JP)
Title: Linear encoder
Inventor: YASHIRO ATSUSHI
IPC: G01D5/244
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device capable of highly-reliable absolute position detection, concerning a linear encoder for performing long-stroke position detection.  <P>SOLUTION: An offset operation part 35 realizes the precision of highly- reliable position detection, by comparing a slider position PABS operated by an absolute system with a slider position PINC operated by an incremental system. When values of the PABS and the PINC are different during a prescribed period, a reset processing part 36 resets a counter 26 used for the incremental system, and the offset operation part 35 replaces an offset value stored in an offset storage part 27.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237848-A (JP)
Title: Food container having heat accumulative resin surface and heat accumulative resin compound
Inventor: YOSHIDA KEIKO
IPC: B65D81/18
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food container producing no bad odor in which it has a heat accumulating function most suitable in a food container and the like.  <P>SOLUTION: This food container includes a heat accumulating material having a micro-capsule structure containing a latent heat accumulating agent in it through a shell formed by acrylic resin. Either a part of or all the surfaces of a food container is formed with a coating film by the heat accumulative resin compound held by a binder resin component. The heat accumulative resin compound is immersed in the food container. Or, an entire container is formed by the aforesaid heat accumulative resin compound, or a surface layer acting as the outer-most layer composed of a plurality of raw materials is formed by the heat accumulative resin compound, thereby at least a part of the surface of the food container is formed with a heat accumulative resin surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238856-A (JP)
Title: Ink composition
Inventor: MIZUTANI HIROSHI
IPC: C09D11/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition which can prevent the occurrence of blotting, color bleeding, and nonuniformity due to agglomeration in a light- color ink composition and can realize improvement in rub resistance and gloss when used on a paper for exclusive use.  <P>SOLUTION: The ink composition contains a resin produced by polymerizing an ethylenically unsaturated carboxylic acid monomer and other monomers copolymerizable therewith in the presence of a water-soluble polymer compound containing an alcoholic hydroxy group, or a copolymerizable surfactant to give a copolymer having an acid value of 40 or lower, and adjusting the pH of the copolymer with an inorganic base; water; a coloring agent; and a saccharide.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238027-A (JP)
Title: Method and device for folding-in of sheet material and sheet material
Inventor: FUCHIGAMI SOEMON
IPC: B65H45/20
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fold-in method and device suitable for folding in a sheet material simply from two sides simultaneously into the form of a folding screen.  <P>SOLUTION: In place of a conventional sheet material fold-in method in plane form put in the Cartesian X-Y-Z space, a sheet material in plane form is put in the X-Y plane, and the tips of the rear surface fold teeth are abutted from the rear surface along the Z-axis to the outside Y-line of folding while the tips of obverse surface fold teeth are abutted from the obverse surface along the Z-axis to the inside Y-line of folding, and the rear fold teeth and obverse fold teeth are moved along the X-axis so that the X-direction pitch x of the tips of the rear fold teeth and those of the obverse fold teeth becomes shorter, and the rear fold teeth or obverse fold teeth are moved along the Z-axis in the directions of biting into each other so that the Z-direction spacing z of the tips of the rear fold teeth and those of the obverse fold teeth becomes greater, wherein the Z-direction spacing z is allowed to enlarge with smaller X-direction pitch x.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235631-A (JP)
Title: Bag
Inventor: WAKAMATSU TANEO
IPC: A45C13/04
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag which is not so conspicuous at the ordinary time, but becomes conspicuous by glimmering in the dark or when the light of an automobile and the like is applied thereto.  <P>SOLUTION: A core material 1 is prepared by using a fiber 1a including a light accumulating agent and a fiber 1b including a reflecting material, and wrapped by a rim part 2a of a circular cross-section made out of a transparent synthetic resin material. The rim part 2a is provided with a seam allowance part 2b extended toward the approximately tangent direction of the cross section to form a rim member 2. The seam allowance part 2b of the rim member 2 is inserted between joining members for joining each component of the bag, and the rim member 2 is attached between the components in a state of exposing the rim part 2a to an outer face side of the bag.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247594-A (JP)
Title: Torsional vibration reducing device of shaft system
Inventor: ENDO MASAKI
IPC: F02B67/04
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provided a torsional vibration reducing device of a shaft system formed in a simple structure and a lightweight and compact configuration, and equipped with a spring type shock absorber having high durability by producing high strength to an impactive force derived from an excessive torsional torque.  <P>SOLUTION: In the torsional vibration reducing device of a shaft system, a limiter for limiting deflection of a spring is interposed between a driving side rotor and a driven side rotor while damping torsional vibration by a spring for connecting the driving side rotor and the driven side rotor. While forming a fitting hole in one side of the limiter, the device is provided with a projection for fitting into the fitting hole when the deflection of the spring exceeds the given value. When limiters abut to each other by a deflection of a spring, predetermined amount of gap is formed between the tip of the projection fitted onto the fitting hole and the bottom of the fitting hole.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249616-A (JP)
Title: Lead cutting method for electronic component
Inventor: MATSUNAGA HITONORI
IPC: B23K26/38
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead cutting method for an electronic component to be executed after incorporating electronic component chips into a lead frame and collectively sealing a plurality of electronic components chips as an assembly, which is capable of cutting and removing the leads without causing shear drop on a cutting surface or residual strain on a processed surface.  <P>SOLUTION: In the lead cutting method for the electronic component to be executed after mounting a plurality of electronic component chips on the lead frame and collectively sealing the plurality of electronic components chips as the assembly to process the chips into a resin seal, removing of the resin for covering a portion of each lead to be cut and cutting of each lead which is exposed from the portion to be cut by the cutting are carried out by one-time irradiation of a laser beam at the same wavelength.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248812-A (JP)
Title: Apparatus and method for water temperature chart creation
Inventor: OKADA YOSHIHIRO
IPC: G06T5/20
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for water temperature chart creation which can speedily create a precise water temperature chart.  <P>SOLUTION: The water temperature chart creating apparatus is equipped with a means (13) of compositing temperature images from a plurality of satellites and cutting out a 1st image including a specified area, a cloud removing means (14) of discriminating a cloud area from the 1st image and removing pixel data on the cloud area, an unmeasured area interpolating means (15) of generating a 2nd image which is less influenced by clouds by interpolating non-measurement data on the cloud area, a water temperature chart creating means (16) of creating a temperature distribution chart of sea-water temperature sectioned to a specified temperature width from the 2nd image, and a water temperature chart correcting means (26) of creating a new water temperature chart by correcting the temperature of the temperature distribution chart by using observation data on the sea-water temperature.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249774-A (JP)
Title: Positioning mechanism and image forming equipment
Inventor: KAWAMOTO MOTOFUMI
IPC: H05K7/12
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning mechanism which enables positioning simply, surely, detachably and high precisely.  <P>SOLUTION: The positioning mechanism is equipped with a frame 81 for holding the positioning mechanism 81B and a positioning part 811B which engages with a member 11K to be positioned and positions the member. The positioning part 811B performs elastic deformation of a plastic deformation member 812 held by the frame 81 or the positioning part 811B, and is detachably fixed to the frame 81. A knob type cap part 814 is integrally formed. Only by an operation for rotating the cap part 814, the positioning part 811B engages with the member 11K to be positioned and performs positioning.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258503-A (JP)
Title: Variable phase shifter, frequency conversion type variable phase sihfter, receiver, and wireless communication apparatus
Inventor: TAKEYAMA KAZUHIKO
IPC: H01P1/18
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized inexpensive variable phase shifter having a wide frequency dynamic range and to provide a receiver and a wireless com munication apparatus.  <P>SOLUTION: The variable phase shifter is provided with: an amplifier 101 having a phase shift characteristic wherein the phase is varied with input power under the operation within a saturated region; and a variable gain means 102 for varying, within the saturated region, the input power given to the amplifier 101, and the gain by the variable gain means 102 varies the phase. Furthermore the variable phase shifter of this invention consists of a variable gain amplifier wherein the amplifier 101 has a function that the phase is changed by the input power in the operation within the saturated region and a saturated output power is changed, and the output power or phase can be changed by the gain of the variable gain amplifier or the variable gain means 102.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251509-A (JP)
Title: Tool for precision machining, machining device, and precision machining method
Inventor: SUGANO YOICHI
IPC: B23B47/18
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool for precise machining for performing minute diameter drill machining easily at low cost by feeding a machining tool such as a drill with high precision even when using a general-purpose machining device.  <P>SOLUTION: This tool for precise machining is provided with a mounting adapter 30 fixed to a main spindle 13, a first arm 34 extended in the direction crossing the axial direction from the mounting adapter 30, a female screw hole 34a provided in the first arm 34, a male screw bar 41 which is screw-fitted in the female screw hole 34a, protrudes a part of it onto a plate member W side along the axial direction from the first arm 34, and lets its tip part abut on a horizontally fixed block 17 on which a workpiece is put, and a disc 42 for rotating the male screw bar 41 around its axis by a predetermined angle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255945-A (JP)
Title: Mixing device, musical sound generating device and large- scale integrated circuit for mixing
Inventor: ICHIKI TETSUJI
IPC: G10H1/02
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently use the resource of an arithmetic operation for mixing.  <P>SOLUTION: A plurality of arithmetic operation channels for mixing are provided in a mixing device (210) which distributes the signals of a plurality of input channels to any one of a plurality of output channels and mixes them. In order to supply the signal of a given input channel to one or a plurality of specified output channels, an arbitrary input channel of an inputting source and an arbitrary output channel of an output destination are variably assigned to each arithmetic operation channel so as to use one arbitrary arithmetic operation channel or a plurality of arbitrary operation channels among the arithmetic operation channels. The arithmetic operation for mixing the signals of the input channels of the input source to the output channels of the output destination is performed in each operation channel in accordance with assignments.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255283-A (JP)
Title: Mach-zehnder type optical modulator
Inventor: KAMISAKA KOICHI
IPC: G02F1/01
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a transmission speed higher than a driver signal speed and to realze an information transmission which is integer times a single driver while keeping the transmission speed by turning the information into multi-value.  <P>SOLUTION: A transmission speed proportional to a delay time is realized by making use of the transmission delay of a modulation signal which drives respective modulation base parts by having a plurality of optical waveguide branches and similarly a plurality of Mach-Zehnder modulator parts. Thus, an IC having an electric characteristic which generates and transmits the modulation signal, and a transmission signal having a frequency higher than the cutoff frequency of a transmission line substrate or the like are realized in the form of a light multiplexer (MUX) or the like.  <P>COPYRIGHT: (C)2003,JPO