baber/WOPTO huggingface dataset:
Patent JP-2004164786-A (JP)
Title: Disk substrate receptacle
Inventor: NISHIMURA HIRONOBU
IPC: G11B17/022
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk substrate receptacle which is resistant to adhering of an adhesive, and is capable of substantially reducing a time for cleaning a centering means and improving productivity.  <P>SOLUTION: In a disk substrate receptacle which receives a disk substrate of an optical disk having a center hole, and is provided with a centering means at the center to be inserted into the center hole, the centering means 1 is provided with a polygonal centering member 2 viewed from the above, and a fixing member 3 to be engaged with this centering member 2, and the centering member 2 is characterized by being fixed to the disk substrate receptacle by the fixing member 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160071-A (JP)
Title: Deodorant and deodorizing method
Inventor: SHINOHARA YOSHIMI
IPC: B01D53/84
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new type deodorant and a deodorizing method using feedstuff additive.  <P>SOLUTION: The deodorant is characterized in that a culture solution, which is formed by culturing a microorganism contained in the feedstuff additive mixed with the feedstuff and given to livestock for reducing malodor of excrement of the livestock, is contained as an active component. Practically, the microorganism is one or more kinds selected from Bacillus licheniformis SIID1777-4b (FERM P-18990), Bacillus group bacterium SIID1777-2b (FERM P-19049), Bacillus group bacterium SIID1777-3b (FERRM P-19050), Bacillus group bacterium SIID1777-5b (FERM P-19051) and Bacillus group bacterium SIID1777-6b (FERM P-19052).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171796-A (JP)
Title: Charging device
Inventor: ARADATE TAKAHISA
IPC: H01M10/6563
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the period of noise by a cooling fan after charge termination.  <P>SOLUTION: This charging device is used for charging a secondary battery, and has: a temperature detection means for detecting the temperature of the secondary battery; the cooling fan for cooling the secondary battery; and a control device for introducing a signal from the temperature detection means to control the operation and stop of the cooling fan according to the signal. The operation of the cooling fan is so controlled as to be stopped when a predetermined time elapses after the charge termination of the secondary battery.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168802-A (JP)
Title: Amphiphilic methacrylate and its polymer
Inventor: SAWAGUCHI TAKASHI
IPC: C08F120/28
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonfluorine hydrocarbon surfactant having an excellent surface tension-lowering ability by polymerizing a methacrylate having a new structure.  <P>SOLUTION: An amphiphilic methacrylate polymer has a structure represented by general formula (2). The polymer is a polymer of a new methacrylate having an acetylene compound having a hydrophilic group and a hydrophobic group in combination as a basic structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169568-A (JP)
Title: Injection device
Inventor: OGUMA YOSHITOMO
IPC: F02M61/16
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection device having excellent liquid-tightness, slide property of a valve member, and homogeneity of spray when blocking a nozzle hole.  <P>SOLUTION: A valve seat 24 on which an abutting part 32 of a needle 30 can be seated is formed on an inner peripheral face 22 of a valve body 20. When the abutting part 32 is seated on the valve seat 24, fuel injection from the nozzle hole 26 is shut off. A swirl hole 106 is formed by passing through a peripheral wall of the valve body 20 and extending linearly in the direction crossing axial line orthogonally along the direction of reciprocation and moving of the needle 30. A support part 28 formed on an inner peripheral wall of the valve body 20 is positioned on the upstream side more than the swirl hole 106 to support a slide part 34 of the needle 30 so as to reciprocate and move. The valve seat 24, the support part 28 supporting the needle 30 so as to reciprocate and move, and the swirl hole 106 forming swirl stream are constituted by the valve body 20 which is one member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170269-A (JP)
Title: Angular direction detecting means for object, and radar system
Inventor: HIRATA SATOSHI
IPC: G01S13/42
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an angular direction detecting means and a radar system for improved detection precision that uses a variation characteristics of reception intensity depending on position in angular direction of an object.  <P>SOLUTION: A transmission antenna 11 and a transmitter 12 radiate radio waves to an object. An reception antenna 1 receives a reflection wave from the object. A range/reception intensity measuring part 2 measures a range from the object using the reflection wave that is received and measures the reception intensity of the reflection wave. A measurement value storing part 3 stores the range from the object that is measured with the range/reception intensity measuring part 2 and a past value of reception intensity of the reflection wave. A comparing/detecting part 4 compares the range from the object as well as the measurement value of reception intensity of the reflection wave with the past value (for example a previous measurement) to detect the position in angular direction of the object.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174714-A (JP)
Title: Resin molding method, mold for molding resin, resin molded product and resin molding machine
Inventor: TAKIGAWA NAOKI
IPC: B29K67/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To mold a resin molded product, even a resin molded product, which has a shape like a container having a three-dimensional shape, a thin-walled side wall and a recessed deep bottom, for a short time.  <P>SOLUTION: The filling of the cavity 37 of a mold assembly with a resin is started before the mold closing process of the mold assembly is completed and the filling of the cavity with a predetermined amount of the resin is completed before the completion of the mold closing process. The mold clamping process of the mold assembly is performed after the completion of the mold closing process to mold the molded product.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167448-A (JP)
Title: Plate type catalytic reactor
Inventor: SAKAKURA YASUYUKI
IPC: B01J8/04
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plate type catalytic reactor whose reaction achievement is improved and of which catalyst life is prolonged by efficiently controlling the temperature distribution in a catalyst layer in a reaction zone.  <P>SOLUTION: The plate type catalytic reactor comprises a reaction zone composing a catalyst layer by filling a space formed between two heat transmission plates with a pellet type or spherical catalyst, installing a couple of these two heat transmission plates each having a heat medium flow channel in the outside where a heat medium is supplied; and changing the thickness of the catalyst layer in the reaction zone by adjusting the distance of the couple of the heat transmission plates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178817-A (JP)
Title: Cell of fuel cell and fuel cell
Inventor: NISHIHARA MASAHITO
IPC: H01M8/02
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cell of a fuel cell capable of increasing amount of power generation while improving energy efficiency, and to provide a fuel cell.  <P>SOLUTION: A power generation part comprising three or more gas passages 15 and a solid electrolyte 13c held by a fuel electrode 13b and an air electrode 13d is provided on a side surface in width and thickness direction. The cell 13 of a fuel cell has a flat cross section. The cross section area S2 of a gas passage provided at the end of the width direction is larger than the cross section area S1 of a gas passage provided toward the center.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175716-A (JP)
Title: Method for crystallizing methionine
Inventor: ISHII HIROYUKI
IPC: C07C319/20
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for crystallizing methionine enabling methionine crystal having desired physical properties to be obtained stably through preventing circulating line clogging, poor agitation in the agitating vessel and heat exchanger blockage.  <P>SOLUTION: The method for crystallizing methionine comprises feeding carbon dioxide into an aqueous solution(1) containing a methionine metal salt in the presence of seed crystal to effect neutralizing crystallization, wherein the amount of the seed crystal is designed to be 0.5-2.5 wt.% of the whole methionine crystal obtained by deposition resulting from the crystallization followed by solid/liquid separation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003238456-A (JP)
Title: Method for purifying 1,2-dichloroethane
Inventor: MORIWAKI MASAYUKI
IPC: C07C17/38
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for purifying 1,2-dichloroethane by which clogging of a column due to scale formation is prevented and stable purification can be carried out over a long period, comprising extracting and removing iron components such as an iron catalyst contained in crude 1,2-dichloroethane with water as an extractant by using a continuous countercurrent column.  <P>SOLUTION: The method for purifying the 1,2-dichloroethane comprises purifying the iron components in the crude 1,2-dichloroethane obtained by reacting ethylene with chlorine in the presence of the iron catalyst with water as the extractant. In the method, the continuous countercurrent column having a structure provided with a liquid countercurrent part composed of a cylindrical body extended in the vertical direction, liquid takeout ports in the upper and lower parts of the liquid countercurrent part, respectively and a liquid feed port in the liquid countercurrent part located between the liquid takeout ports in the upper and lower parts is used. The crude 1,2-dichloroethane is premixed with the extractant and the resultant mixed liquid is fed to the liquid feed port of the continuous countercurrent column to recover the 1,2-dichloroethane from the liquid takeout port in the lower part thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004186173-A (JP)
Title: Surface mounting led element
Inventor: WATANABE TOSHIFUMI
IPC: F21Y101/02
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a surface mounting LED element that the quantity of light decreases due to yellowing of a case when a short wavelength LED chip emitting blue light, for example, is employed and the lifetime is shortened.  <P>SOLUTION: The surface mounting LED element 1 comprises an LED chip composed of a gallium nitride based compound semiconductor, a pair of metal lead terminals 3 coming into press contact with the electrode part 2a of the LED chip 2, and a transparent glass cover 4 covering the LED chip together with the metal lead terminals from the outer circumference wherein the LED chip is held between the metal lead terminals within the inside diameter of the transparent glass cover and, under that state, air gaps between the metal lead terminal and the LED chip is sealed with low melting point glass 5. Since an organic member is not used, yellowing is prevented and a specified lifetime is ensured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184461-A (JP)
Title: Alignment pattern, method for forming it and image forming apparatus
Inventor: ISHIBASHI HITOSHI
IPC: B41J2/21
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To highly accurately detect color slippage by a simple and inexpensive configuration.  <P>SOLUTION: An alignment pattern Pm is constituted by successively forming patches obtained by making the relative positional relationship of the line images of two colors deviate per an arbitrary amount by taking a plurality of lines formed by overlapping the line image Bk of black which is a reference color and the line image C of a color other than the reference color, for instance, cyan as one patch. The line width of the alignment pattern is formed so as to satisfy a relation: (line width)<(photodetective width)×(5.0627×(write-in density (dpi))<SP>-0.5331</SP>) as the relation between the write-in density of an image forming apparatus and the light receiving width of an alignment pattern detecting means, and a factor by the relation between the line width deteriorating the linearity of two straight lines for the arbitrary shift amount of the line image of the color other than the reference color and the light receiving width is reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186326-A (JP)
Title: Installation structure of shielding case for electronic component
Inventor: MORIMOTO KEIJI
IPC: H05K9/00
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To easily and reliably fix an electronic component stored in a shielding case, and to reduce the size and mounting area of the shielding case.  <P>SOLUTION: By bending claw sections 23a-23d of the shielding case 12 and fitting them into concave sections 13a-13d of an infrared communication module 11, the infrared communication module 11 stored in the shielding case 12 can be easily and reliably fixed. When the claw sections 23a and 23d are fitted into the concave sections 13a and 13d, they are brought into contact with conductor patterns 16a and 16d connected to an earth point of the infrared communication module 11, thus connecting the shielding case 12 to the earth point of the infrared communication module 11. Since the claw sections 23a and 23d of the shielding case 12 are bent inwards, the mounting area of the shielding case 12 does not spread exceptionally.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183756-A (JP)
Title: Electric operated valve
Inventor: SATO MASAYA
IPC: H02K1/27
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric operated valve which remarkably reduces the man-hour for fastening a valve rod to a sleeve, is positioned only by adding the pressing force to a toothed retaining ring, simplifies the assembling, remarkably reduces the assembling cost, increases the binding strength of the sleeve and the valve rod, and makes the fastening position of the valve rod to the sleeve in a single step form.  <P>SOLUTION: This electric operated valve comprises a valve body 61 having a valve element 67 in a valve chest, and an electric operation part 30 loaded and fixed to an upper part of the valve body. The electric operated valve further has a rotor 83 mounted in a sealed case 81, and the valve element 67 is connected to the rotor 83 by the valve rod 70. The rotor 83 is provided with a magnet 89 at its outer side and a sleeve 84 at its inner side, and screwed to a fixed guide 89 mounted and fixed to the valve body by the sleeve. The valve rod 70 is fixed to the sleeve 84 by an annular toothed retaining ring 100.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186074-A (JP)
Title: Method for recovering carbon dioxide using molten carbonate type fuel cell
Inventor: MATSUBARA TOMONORI
IPC: H01M8/06
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recovering a carbon dioxide using a molten carbonate type fuel cell having a high carbon dioxide recovery.  <P>SOLUTION: The method for recovering the carbon dioxide using the molten carbonate type fuel cell includes the steps of supplying a gas containing an oxygen to be exhausted from an exhaust gas generator (9) and the carbon dioxide to the cathode (2) side of the molten carbonate type fuel cell for constituting the cell by holding an electrolyte plate (1) between an anode (3) and a cathode (2), supplying a cathode exhaust gas to be exhausted from the cathode (2) of the molten carbonate type fuel cell to the cathode side of the other molten carbonate type fuel cell installed in alignment with the molten carbonate type fuel cell, and recovering the carbon dioxides generated from the anodes (3) of the molten carbonate type fuel cell and the other molten carbonate type fuel cell by a carbon dioxide recovering unit (11).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190061-A (JP)
Title: Method of manufacturing silver mirror film
Inventor: IGARASHI HIROYUKI
IPC: C23C18/44
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve the corrosion resistance and discoloration resistance of a silver mirror film deposited on a surface of various kinds of base materials by a method in which a silver mirror reaction is performed after activation by stannous ions.  <P>SOLUTION: A surface of a base material is activated by stannous ions, treated with silver ions, and subjected to the silver mirror reaction to deposit a silver mirror film. After the silver mirror deposition, treatment is performed with a thiosulfate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191086-A (JP)
Title: Ultrasonic test equipment
Inventor: DOJO KOJI
IPC: G01N29/04
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein stable flaw examination can not be performed by propagation of vibration or swelling movement to an ultrasonic search unit, generated when an ultrasonic test equipment is moved along a flaw examination part.  <P>SOLUTION: A guide member 3 is provided along the flaw examination part 2 of an inspection object 1, and an automotive driving truck 4 and a search unit truck 5 provided with the ultrasonic search unit 17 for emitting an ultrasonic wave from the side part of the flaw examination part 2 toward the flaw examination part 2 are provided separately on the guide member 3, and the driving truck 4 and the search unit truck 5 are connected by a universal joint 14, to thereby prevent the vibration or the swelling movement generated on the driving truck 4 from being propagated to the ultrasonic search unit 17 side, and to enable stable ultrasonic flaw examination.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190273-A (JP)
Title: Weight reducing method for grout material
Inventor: KAWAKAMI AKITA
IPC: C04B111/70
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weight reducing method for a grout material for facilitating design density of weight reduction by suppressing defoaming of bubbles mixed into the grout material.  <P>SOLUTION: In this weight reducing method for the grout material, when mixing cement milk and clay muddy water, bubbles are mixed beforehand in the clay muddy water to prepare clay muddy water containing bubbles, and the clay muddy water mixed with bubbles is mixed with cement milk. If necessary, bubbles are mixed beforehand in cement milk, and clay muddy water mixed with bubbles is mixed with cement milk containing bubbles.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191124-A (JP)
Title: Method and device for generating high-energy particle
Inventor: NAYUKI TAKUYA
IPC: G21K5/08
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for generating high-energy particles that significantly increases the number of times of irradiation which can be repeated consecutively and facilitates the accurate positioning of a target.  <P>SOLUTION: A device is equipped with the target 1 shaped like a tape which can be rewound, a laser beam irradiation means 4 which repeatedly irradiates the target 1 with a laser beam 2 with the energy that enables the ionization of the target 1 through a momentary irradiation to generate the high-energy particles 3, a rewinding means 5 which rewinds the target 1 every time the laser beam irradiation means 4 irradiates the target 1 with the laser beam 2 to shift a part irradiated with the laser beam 2, a slack removal means 6 which removes the slack around the part of the target 1 irradiated with the laser beam 2 and a positioning means 7 which positions the periphery of the part of the target 1 irradiated with the laser beam 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188873-A (JP)
Title: Process for manufacturing thermal head
Inventor: SHIYOUJI NORIYOSHI
IPC: B41J2/335
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal head exhibiting high heat storage performance and high heat dissipation performance and capable of high speed printing successfully with low energy without requiring an intricate manufacturing process.  <P>SOLUTION: An insulating layer insulating an electrode is provided beneath a heating resistor layer, and between the heating resistor layer and a heat storage layer below the insulating layer, a space layer, which is obtained by removing the electrode part by etching, is formed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003197529-A (JP)
Title: Semiconductor device
Inventor: MAKITA NAOKI
IPC: H01L21/28
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device superior in performance and reliability, wherein a silicon film crystallized by the use of a catalytic element is used as the active region of the semiconductor device, and the catalytic element left in the crystallized element region can be sufficiently reduced.  <P>SOLUTION: This semiconductor device is manufactured through a method wherein nickel 104 as a catalytic element is introduced into an amorphous silicon film 103 formed on an insulating board 101 to promote its crystallization, and crystals are grown in the amorphous silicon film 103 through a thermal treatment. Thereafter, phosphorus selected from a 5 B group in a periodic table of elements is selectively introduced into a part of the silicon film 103, and the catalytic element nickel 104 is moved to the region where the phosphorus 108 is introduced through a high-speed hot annealing process. Then, the active (channel) region of the semiconductor device is formed by the use of the silicon film in a region other than the region where the element selected from the 5 B group is introduced. By this setup, the active (channel) region of the semiconductor device can be much reduced in residual catalytic element content.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004200818-A (JP)
Title: Electronic camera
Inventor: MORI KOICHIRO
IPC: H04N5/225
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic camera capable of correcting an image for deleting a foreign material and properly storing a file relative to image correction.  <P>SOLUTION: The electronic camera includes: an image pick up section located in an enclosure to generate a picked up image of an object; a light shield section located in the enclosure to set the inside of the enclosure to a dark box state; and an illumination light source placed in the enclosure, and also includes: a foreign material detection section for picking up a foreign material including image projected onto an imaging face of the image pick up part with light emitted from the illumination light source in the inside of the enclosure brought into the dark box state and generating correction data for correcting the image for deleting the foreign material on the basis of the foreign material including image; a foreign material correction section for applying image correction to the picked up image on the basis of the correction data; and a recording section for recording the correction data or a state of image correction to a recording medium in cross-reference with the picked up image.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199375-A (JP)
Title: Electronic controller
Inventor: TANNO HEIKICHI
IPC: G06F1/26
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic controller not allowing generation of erroneous writing in an EEPROM even if quickly repeating turning-on/off of a power switch.  <P>SOLUTION: This electronic controller mounted with a nonvolatile memory which is incorporated with a power-on reset circuit having a write inhibition function when supplying power is provided with a power on/off circuit for the nonvolatile memory turning on/off power supplied to the nonvolatile memory according to supply voltage supplied to the nonvolatile memory.  <P>COPYRIGHT: (C)2004,JPO&NCIPI