baber/WOPTO huggingface dataset:
Patent JP-2002075099-A (JP)
Title: Resin block insulation system
Inventor: TAKEUCHI RYOZO
IPC: H01B17/66
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a memory system for an electric apparatus, which is easy to be dismantled, and materials of which can be separated and reused. SOLUTION: A high voltage portion is tightly covered with insulation blocks 1 like floored with tiles; and gaps between the blocks are sealed with a silicone viscous element, to prevent moisture from intruding and to improve the withstand voltage of the electric apparatus.
Patent JP-2002082560-A (JP)
Title: Fixing device and image forming device
Inventor: ISHIZUKA JIRO
IPC: G03G15/20
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device which has a pair of rollers being a fixing roller and a pressure roller disposed to freely rotate while press-contacting with each other and a means for applying a releasing agent to the surface of the fixing roller, where an unfixed image on recording material is thermally fixed by pinching and carrying the recording material having the unfixed image by a press-contact part formed by the pair of rollers, where the means for applying the releasing agent is constituted of at least a means for storing the releasing agent, a releasing agent coating roller abutting on the fixing roller, a draw-up means for drawing up the releasing agent to the coating roller, and a regulating blade for regulating the releasing agent on the coating roller,  and where an oil stripe is prevented from occurring on a condition that releasing agent applying amount to the recording material is 20 to 30 mg/A4. SOLUTION: The surface roughness Rz of the releasing agent coating roller is set to <=10 μm, the edge of the regulating blade abutting on the coating roller is chamfered, and the pressurizing force of the regulating blade to the coating roller is set to 14.7 N/mm to 29.4 N/mm.
Patent JP-2002084446-A (JP)
Title: Image pickup device
Inventor: AKAHO KAZUKI
IPC: H04N101/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device that can suppress generation of an unnatural image due to excessive edge emphasis in an ultra resolution photographing mode and express details of an object. SOLUTION: The image pickup device is provided with a setting value revision means 58 that revises a coring setting value and a contour emphasis gain setting value depending on a mode selected from a usual photographing mode and an ultra resolution photographing mode. Thus, selecting a coring setting value and a gain setting value in the ultra resolution photographing mode smaller than those in the usual photographing mode can avoid an edge from being excessively emphasized and generate a natural image, a detailed image signal is utilized and a delicate mass sense of the object can excellently be expressed.
Patent JP-2002083277-A (JP)
Title: Data carrier
Inventor: INUI SHINICHIRO
IPC: B42D15/10
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a data carrier, capable of solving the problem that conventionally there is a possibility of disconnection between an antenna and an IC or malfunctions of the IC to lower reliability of the data carrier, because one antenna and one IC are mounted to a label-shaped or card-shaped base material having a comparatively thin and flexible structure, in the data carrier. SOLUTION: At least two ICs 3, 4 are integrated in the data carrier, and the ICs are connected to the antenna 1. By integrating two ICs 3, 4 in the data carrier, if one IC becomes faulty, or even if there is a fault with its connection to the antenna, the other will work as a back-up.
Patent JP-2002082568-A (JP)
Title: Fixing device and image forming device
Inventor: YOKOYAMA HIROSHI
IPC: G03G15/20
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is uneconomical in terms of power consumption because rise time is long. SOLUTION: At the rising time, only a 1st heating element 2 for heating a spot corresponding to a heating range for a specified small size recording sheet in a fixing member 1 is driven. After rising, the 1st heating element 2 is selectively driven continuously if the size of the recording sheet to be used is not over the specified small size, and at least a heating element 3 other than the 1st heating element 2 is driven if the size of the recording sheet to be used is larger than the specified small size.
Patent JP-2002089311-A (JP)
Title: Internal combustion engine
Inventor: HASEGAWA AKIRA
IPC: F02D21/08
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent clogging in an EGR cooler without unnecessarily increasing nitrogen oxides (NOX) discharged from the internal combustion engine of com pression ignition type provided with an EGR device and the EGR cooler. SOLUTION: This internal combustion engine is provided with an exhaust gas recycling passage for introducing to a suction passage one portion of an exhaust gas flowing in an exhaust gas passage in the internal combustion engine, and with a cooling mechanism for cooling an exhaust gas flowing in the exhaust gas recycling passage placed on the way of the exhaust gas recycling passage. By advancing a fuel injection time of the nearest cylinder closest to a connecting portion of the exhaust passage with the exhaust gas recycling passage, an amount of an unburned fuel component contained in the exhaust gas exhausted from the nearest cylinder is reduced, thereby decreasing the amount of the unburned fuel component contained in the recycled gas.
Patent JP-2002093767-A (JP)
Title: Single wafer cleaning equipment
Inventor: OKUUCHI SHIGERU
IPC: H01L21/304
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent contamination with particles caused by rotation. SOLUTION: The single wafer cleaning equipment comprises a disc stage 13 disposed rotatably in horizontal state in a chamber 11 and holding a single wafer 12 on the upper surface thereof, and a nozzle 14 for supplying cleaning liquid onto the surface of the wafer wherein the wafer is cleaned by spreading the cleaning liquid over the entire surface of the wafer with centrifugal force. In this equipment, a bottom plate 11a is formed of a nonmagnetic material, a first central magnet 13a is disposed in the center of the bottom face of the stage, and a plurality of first circumferential magnets 13b are disposed at the circumference of the bottom face.  A second central magnet 11b having the same tip polarity as that of the first central magnet is bonded to the upper surface of the bottom plate facing the first central magnet, a drive disc 16 having the same center of rotation as the stage is provided on the outside of the chamber, a plurality of second circumferential magnets 16a having a tip polarity different from that of the first circumferential magnet are provided oppositely to the first circumferential magnets on the upper surface of the disc, and a rotary shaft 17 is bonded to the center of the disc.
Patent JP-2001147434-A (JP)
Title: Method of producing liquid crystal display panel
Inventor: IWAI YOSHIO
IPC: G02F1/1337
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display panel in which abnormal alignment due to the difference in the surface level of a light-shielding layer in the black matrix-on-array technique is decreased and leaking of light or production of disclination lines can be suppressed. SOLUTION: After a light-shielding layer 205 is formed on the end part of a pixel electrode 206, TFT element 202, gate line 203 and source line 204 on an array substrate, an alignment film 210 is formed by using a polyamic acid solution or polyimide solution on the light-shielding layer 205 and pixel electrode 206. The viscosity of the polyamic acid solution or polyimide solution of the alignment film 210 is controlled to >=25 mPa.s and <=40 mPa.s, so that the coating property of the alignment film 210 on the side face of the light- shielding layer 205 is improved and that the surface of the alignment film 21 on the side face of the light-shielding layer 205 can be formed into a gentle slope with respect to the pixel electrode 206. Thus, the alignment film 210 is easily rubbed and the region with abnormal alignment can be decreased.
Patent JP-2002090040-A (JP)
Title: Refrigerator
Inventor: YOSHIOKA YUZO
IPC: G06F13/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a refrigerator, in which a schedule-input operation of a schedule management device is simplified. SOLUTION: The schedule management device in the refrigerator is provided with a storing means for storing item names of schedules and input schedules, an input means for selecting and inputting an item name corresponding to the schedule, and a display means for displaying stored schedules.
Patent JP-2002064365-A (JP)
Title: Automatic tuning receiver
Inventor: MASUDA YUKIO
IPC: H03J7/02
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a receiver capable of instantaneously tuning and demodulating a radio wave. SOLUTION: This device is provided with an antenna 1 for receiving, a filter switcher 2, filters 3, 4 and 5, a frequency divider 70, a frequency counter 75, a microcomputer 50 controllable by counter information thereof, an RF amplifier 8, a mixer 10, an IF filter 15, an IF amplifier 20, a detector 25, an AF amplifier 30, a reference frequency oscillator 40, a PLL circuit 45, a display 60 and an operating part 85.
Patent JP-2002095906-A (JP)
Title: Method and apparatus for washing coil-shaped filter element
Inventor: UCHI KAZUKIYO
IPC: B01D29/62
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for efficiently removing the solid, which becomes easy to peel by acid treatment, adhering to a coil-shaped filter element by washing. SOLUTION: In a filtering process, the raw water from piping 17 is filtered by an acid-resistant filter element 1, which is formed by winding a wire material in a coil form. The solid, which becomes easy to peel by the acid treatment of cementitious fine particles or the like, adheres to the filter element 1 but, in a washing process, the filter element is immersed in a hydrochloric acid- containing solution supplied from piping 21 to easily peel and remove the solid.
Patent JP-2002097714-A (JP)
Title: Joining structure for steel pipe reinforced concrete column for pilotis and reinforced concrete structure
Inventor: ITO SHIGEKI
IPC: E04B1/30
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a joining structure for a steel pipe reinforced concrete column for pilotis and a reinforced concrete structure, capable of effectively transferring stress to the steel pipe reinforced concrete column while reducing costs. SOLUTION: The joining structure, which allows the steel pipe reinforced concrete column 7 erected in a pilotis part to be joined to the reinforced concrete structures 3, 5, 9 and 11 disposes at the ends of the column 7, is provided with ring-shaped fittings 17 joined to the ends of a steel pipe 15 constituting the column 7 so as to constitute outward flange parts 17a protruded in the out-of-diameter direction of the steel pipe 15 and inward flange parts 17b protruded in the in-diameter direction thereof, the first steel bars 11a whose one-end sides are joined to concrete 19 within the steel pipe 15 and whose other-end sides are joined to the reinforced concrete structures 3, 5, 9 and 11, and the second steel bars 18 whose one-end sides are joined to the flange parts 17a and whose other-end sides are joined to the reinforced concrete structures 3, 5, 9 and 11.
Patent JP-2002096081-A (JP)
Title: Disinfecting device for water and method of controlling the same
Inventor: HIRASHIKI ISAMU
IPC: C02F1/78
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a disinfecting device for water which is capable of lessening the residual characteristic of chemicals and the burden, such as maintenance of chemical packing, which are the problems when residual ozone is chemically removed and is capable of averting the useless consumption of a disinfecting material to be added next, a method of controlling the same and a method of disinfecting the water. SOLUTION: An ozone treating means 1 and a disinfection treating means 3 using the disinfecting material which is lower in bromic acid formation than ozone are arranged in series. The device has a physical residual ozone removing means 2 between the ozone treating means 1 and the disinfection treating means 3. Various treating conditions are controlled in accordance with the operating information of the ozone treatment and the operating information of the disinfecting treatment.
Patent JP-2002111210-A (JP)
Title: Wiring board and its manufacturing method
Inventor: IWACHI HIROMI
IPC: C04B35/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board which is composed of an insulating substrate having a high coefficient of thermal conductivity and a high strength and has a high heat radiating property and a high mechanical strength. SOLUTION: In this semiconductor element housing package (wiring board) 1, wiring layers 3 are formed on and/or in an insulating substrate 2 composed of a glass ceramic prepared by scattering a ceramic filler having an aspect ratio of >=4 and a degrees of orientation of >=50% in glass and/or a matrix prepared by crystallizing the glass.
Patent JP-2002112386-A (JP)
Title: Magnetic circuit for speaker
Inventor: BABA TERUO
IPC: H04R9/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic circuit of a speaker that has less number of components. SOLUTION: In the magnetic circuit for a speaker including a support yoke having grooves to form a gap and a magnetized magnet contained in the gap of the support yoke and forming the magnetic gap, a recessed part is formed to an opposed face of the grooves, the recessed part supports the magnetized magnet and the thickness of the support yoke is designed nearly the same.
Patent JP-2002107901-A (JP)
Title: Device for processing photosensitive material
Inventor: NAGASHIMA TAKASHI
IPC: G03D13/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a device for processing a photosensitive material, which can be accepted by an electrostatic discharge test by employing metallic bearing for the rotating shafts of movably supporting parts and grounding the shaft via the photosensitive material processing device main body in the movably supporting part which movably supports a sorter device or a accumulating device of the device for processing the photosensitive material on the main body of the device for processing the photosensitive material. SOLUTION: The rotating shaft 94 of the movably supporting parts 88 of a printer processor 10 is freely turnably supported by the metallic sleeve bearings 98 and 99 fixed to the upper and lower bent ends 97 and 97 of metallic brackets 96. The movably supporting parts 88 are fixed on the main body 20 of the device by fixing the brackets 96 on metallic stays 21 forming the main body 20 of the device with screws. Thus, the sorter device 18 mounted on the movably supporting parts 88 is made electrically conductive with the main body 20 of the device via the movably supporting parts 88.
Patent JP-2001172536-A (JP)
Title: Ink set, ink jet recording method, recording unit, ink jet recording equipment and bleeding alleviation method
Inventor: KATSURAGI TAKASHI
IPC: B41J2/175
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an ink set composed of four or more colors which alleviates bleeding in color images and, at the same time, can improve the clarity and the quality level of prints in recording in materials to be recorded, particularly plain papers, and the like. SOLUTION: In the ink jet recording ink set to be used in ink jet recording which records color images in a material to be recorded with the use of a three- or more-color ink, the ink comprises coloring materials over the entire color range and liquid media and, respective coloring materials of the ink agglomerate in all combinations by chemical reaction when different colors of the ink are brought into contact with one another on a material to be recorded. A bleeding alleviation method in ink jet recording, an ink jet recording method and ink jet recording equipment using the bleeding alleviation method are provided.
Patent JP-2002116399-A (JP)
Title: Optical scanner
Inventor: FUJII HIROTSUYO
IPC: G02B26/10
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner which is capable of easily regulating an angle of a reflecting mirror without removing a cover. SOLUTION: Two spring members 32, a piece of pin 34, a block 36, two control members 38, two spherical bodies 40, etc., are used for mounting the reflecting mirror 22 at a housing 14. The pin 34 is disposed to face one end in the extension direction of the reflecting mirror 22. The block 36 is disposed to face an another end in the extension direction of the reflecting mirror 22. The two spherical bodies 40 are built into a surface 36A at which the bock 36 faces the reflecting mirror 22 and the two control members 38 are assembled from the point where the block 36 exists on the outer side of a side wall 1408. The conical parts 3804 of the control member 38 are moved by rotation of the control members 38, by which the amounts of the projection from the surfaces 36A of the spherical bodies 40 are changed.
Patent JP-2002117930-A (JP)
Title: Waterproof grommet
Inventor: YASUDA NOBORU
IPC: H02G3/22
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof grommet capable of preventing a split of an inner circumferential face of a through-hole formed on the waterproof grommet without deteriorating waterproofness. SOLUTION: A first member 20 formed in the inner circumferential face of at least one through-hole 21 allowing penetration of an electric wire connected to a contact and having a first sealing part 22 capable of adhering closely to the electric wire is formed by an elastic material with hardness lower than a second member 30 formed on an outer circumferential face and having a second sealing part 32 capable of adhering closely to a connector housing 40.
Patent JP-2002119238-A (JP)
Title: Method for producing fermented cabbage extract
Inventor: TSUZAKI SHINJI
IPC: A23L19/00
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a fermented cabbage drink which contains vitamin U in a large amount and has excellent palatability. SOLUTION: This method for producing the fermented cabbage extract containing vitamin U, the nutritive ingredient of the cabbage, in a large amount, comprising slurrying the cabbage, fermenting the slurry at a medium temperature without adding salt, preferably further subjecting the product to a low temperature fermentation.
Patent JP-2002119393-A (JP)
Title: Showcase
Inventor: KODERA HIROYUKI
IPC: A47F3/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a showcase whose lower cover does not obstruct an article to be put into/out from the showcase. SOLUTION: A plurality of guide rails 16 extended in the longitudinal direction are laid under the main body 2 of this showcase. A moving member 18 is disposed on each guide rail 16 and is connected with a support member 19 extended in the lateral direction. The lower end part of a lower cover 2 is connected rotatable in the vertical direction via a bracket 23 and a hinge 25. A space between the guide rail 16 and the floor part F is made to be a housing part 17 to house the lower cover 22 rotated to a horizontal housing position.
Patent JP-2002128715-A (JP)
Title: Method for producing phytantriol
Inventor: IWASAKI HIDEJI
IPC: C07C31/22
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily and industrially advantageously producing a high-purity phytantriol. SOLUTION: This method for producing the phytantriol is characterized in that 1,2-epoxy-3,7,11,15-tetramethylhexadecan-3-ol is hydrolyzed in a mixed solvent of a tertiary alcohol and water in the presence of an acid at the temperature of <50 deg.C.
Patent JP-2002134407-A (JP)
Title: Method for fabricating semiconductor device
Inventor: ODA SEIJI
IPC: H01L21/336
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To form a CGS film containing no impurity of catalytic metal by conducting a photolithography process only once. SOLUTION: A region 14a in a CGS film 14, subjected to gettering with phosphorus element, is defined by an opening pattern 16a of a photoresist 16 and a region 14b in the CGS film 14 subjected to silicon etching is defined by an opening 15a of a gettering mask film 15. Since the opening 15a of the gettering mask film 15 is formed by self-aligment technology utilizing the photoresist 16 as a mask, the opening pattern of the gettering mask film is formed, without being shifted from the opening pattern 16a of the photoresist 16 and a CGS film containing no impurity of catalytic metal can be formed by performing a photolithographic process only once.
Patent JP-2002126522-A (JP)
Title: Hydrocarbon reforming catalyst
Inventor: YASUTAKE SATONOBU
IPC: B01J23/58
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To produce a hydrocarbon reforming catalyst that can reform hydrocarbons having widely variable carbon atoms and has heat resistance and durability, and to provide a hydrocarbon reforming method that can dispense with an external heat source. SOLUTION: The catalyst being durable and capable of inhibiting carbon deposition is provided by adding a cocatalyst component to a catalytically active component and adding a component that neutralizes the acid site of a support component to the support component. The hydrocarbon reforming method is provided which comprises allowing a partial oxidation reaction to concur with a steam reforming reaction and utilizing the thermal energy generated from the partial oxidation reaction as an internal heat source to thermally balance the steam reforming reaction and the partial oxidation reaction.
Patent JP-2002130075-A (JP)
Title: Connecting structure of common rail and injection pipe
Inventor: NIWA TETSUYA
IPC: F16L19/02
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent an injection pipe from being rotated in accompany with the rotating motion of a nut. SOLUTION: A pressing bearing surface 23 of an injection pipe 20 is abutted on a pressed bearing surface 14 of a cylindrical branch part, a female screw part 32 of the nut 30 is engaged with a male screw part 15 of the cylindrical branch part 12 in a state of abutting a pressing part 33 of the nut 30 on a locking face 22 of the injection pipe 20, and the injection pipe 20 is connected to the cylindrical branch part 12 by axially holding and pressing a connecting head part 21 between the pressing part 33 and a pressed bearing surface 14 by fastening the nut.  As a coefficient of friction between the pressing bearing surface 23 and the pressed bearing surface 14 is determined to be higher than that between the pressing part 33 and the locking face 22, the slipping between the injection pipe 20 and the cylindrical branch part 12 can be prevented though the slipping between the nut 30 and the injection pipe 20 exists in rotating the nut 30, whereby the attitude around the shaft of the injection pipe 20 to the cylindrical branch part 12 can be constantly kept.
Patent JP-2002132324-A (JP)
Title: Device and method for confirming operation state
Inventor: NODA TETSUO
IPC: G06Q50/00
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the operation state of production facilities having become abnormal can not be confirmed in real time although the operation state can be confirmed by reproducing images recorded by a video camera. SOLUTION: Once the illumination state of a signal tower 12 which changes its illumination state according to the operation state of the production facilities 11 is detected, the operation state of the production facilities 11 is analyzed by using the illumination state of the signal tower 12.