baber/WOPTO huggingface dataset:
Patent JP-2004014012-A (JP)
Title: Memory device using resistance element, and its manufacturing method
Inventor: HAYASHI KATSUHIKO
IPC: H01L43/08
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a MRAM or the like having high speed, high capacity, and mass productivity by dissolving problems of stabilization of reading of data from resistance elements especially magnetoresistive effect elements and dispersion of resistance values of magnetoresistive effect elements or the like caused in mass production.  <P>SOLUTION: This device is provided with magnetoresistive effect elements (R11-R14, R21-R24, R31-R34, R41-R44) and first switch elements (T11-T14, T21-T24, T31-T34, T41-T44), fixed resistors (r1-r4) of which a resistance value is fixed and operational amplifiers (G1-G4) are provided at the outside of each memory, one side of terminals of the resistance elements are connected to the first switch elements, controlled by bit lines (B1-B4), and connected electrically to data lines (D1-D2). The data lines are connected to inversion input terminals of the operational amplifier, the fixed resistor r2 is connected to the inversion input terminal and an output terminal of the operational amplifier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012855-A (JP)
Title: Optical module
Inventor: HATA SHOHEI
IPC: H01S5/022
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the optical coupling efficiency of an optical module mounted with a lens on a substrate by fluxless solder without using scrubbing and dry etching.  <P>SOLUTION: The method for manufacturing the optical module packaged with a laser diode and lens by solder on a substrate formed with a lens positioning groove and a solder supplying groove connecting to the lens positioning groove has a step of forming metallization to the lens positioning groove and the solder supplying groove, a step of arranging the solder on the metallization formed in the solder supplying groove, a step of melting the solder, and a step of mounting the lens in the lens positioning groove.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003038495-A (JP)
Title: Endoscopic suturing tool
Inventor: YAMAMOTO TETSUYA
IPC: A61B19/00
Filed: 2002-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an endoscopic suturing tool capable of efficiently transmitting a piercing force to a bent needle even in any curved state of an endoscope and correcting the piercing position many times. SOLUTION: This suturing tool 3 is provided with a substantially circularly formed suture curved needle 17 rotatably mounted on its distal end side so that the curvature radius center of the circular shape of the curved needle 17 and the rotating center of the curved needle 17 are arranged substantially on the same axis; a disc 35 for rotating the curved needle 17 arranged on the axis; an arm 32 for connecting the curved needle 17 to the disc 35; a drive wire 29 for transmitting a power to the disc 35; an operation part 42 for supplying the power to the drive wire 29, and a needle slit 18 engageable with a suture 4 arranged on at least the tip side of the curved needle 17.
Patent JP-2004011391-A (JP)
Title: Method of manufacturing slope face spraying material and slope face spraying material
Inventor: SUZUKI MINORU
IPC: E02D17/20
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of efficiently manufacturing a slope face spraying material substitutable for peat moss and bark compost used as the slope face spraying material, and the slope face spraying material.  <P>SOLUTION: Grass, trees, these workpieces, wooden scraps and trees and plants such as a mixture of these are explosively crushed, and are used as the slope face spraying material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020577-A (JP)
Title: Method of manufacturing mask
Inventor: YAMAZOE KENJI
IPC: G03F1/68
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a mask capable of forming by exposure a contact hole pattern which has a fine hole diameter and in which the contact holes ranging from isolated contact holes to contact hole arrays coexist with high resolution and without replacing the mask.  <P>SOLUTION: In the method of forming a mask pattern for exposure, a first pattern in which a plurality of kinds of patterns are intermingled and a second pattern whose dimensions are smaller than those of the first pattern are arranged on the mask in such a manner that the first pattern is resolved and the resolution of the second pattern is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003151581-A (JP)
Title: Power supply equipment and its operating method
Inventor: TANAKA KOICHI
IPC: H01M8/04
Filed: 2002-06-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to start and obtain high output in very low humidity atmosphere. SOLUTION: A moistening fuel cell part using a moistening proton-conductor, which has a proton conduction function in the moistening state, as an electrolyte, and the low-moistening fuel cell part using the low-moistening proton conductor, which shows the proton conduction function in the moistening state lower than the above moistening state, are made into hybrid. In the early stages of the starting, the low-moistening fuel cell part is operated at least, and only the moistening fuel cell part is operated after that. In the early stages of the start, the moisture generated in the low moistening fuel cell part is supplied to the electrolyte of the moistening fuel cell part.
Patent JP-2004017350-A (JP)
Title: Controlling panel of printer
Inventor: KINOSHITA YOSHIYUKI
IPC: B41J29/00
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling a panel whereby an optimum key control can be carried out in conformity with operation circumstances of keys on the control panel of a printer.  <P>SOLUTION: A means for acquiring a history of key operations on the control panel is set, whereby operation circumstances of keys by users can be detected and a key control method can be changed in conformity with the key operation circumstances. Optimized panel controlling can be executed accordingly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016479-A (JP)
Title: Game machine, method for selecting pattern of variable display, and program
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an increase in the capacity of a control program of a game machine to prevent the oppression of capacity for other control codes.  <P>SOLUTION: In S520, the head address of a pattern table corresponding to a special symbol is acquired. Subsequently, In S530, offset data is acquired from an offset selection table. This table is common to all special symbols. Because the offset selection table is thus common to each piece of identification information, the data capacity required can be made smaller than if a data table is provided for each piece of identification information, as is the case with conventional methods. Thus, the capacity of the control program can be prevented from increasing and the oppression of capacity for other control codes can also be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305341-A (JP)
Title: Photocatalytic filter medium
Inventor: KOGA SHOTARO
IPC: B01J35/02
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a photocatalytic filter medium having excellent mechanical strengths with which optical energy is effectively used while causing an improvement in gas treatment capacity.  <P>SOLUTION: This photocatalytic filter medium fixes a photocatalytic structure of a photocatalyst carried by a carrier having UV transmissivity to at least one face of a metal network body. The photocatalytic filter medium uses the photocatalytic structure having as the carrier silica sand or the like which is excellent in optical transmissivity in the wavelength range of 240-420 nm of various optical sources to be used for photocatalytic excitation, thus effective use of optical energy is made possible and gas treatment capacity is improved. Since the photocatalytic structure is fixed to the metal network body, UV light is directly irradiated to the photocatalytic structure, thus the loss of the optical energy is reduced and the gas treatment capacity is increased, further, the mechanical strengths of the filter are improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334013-A (JP)
Title: Method for producing bean-curd soup seasoned with red pepper containing sesame
Inventor: OZAKI TADASHI
IPC: A23L25/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide bean-curd soup seasoned with red pepper containing sesame, having high nutritive value and excellent nutritive balance with bean-curd and easily acceptable to children having difficulty to become familiar with sesame dish while obtaining palate feeling rich in sesame flavor.  <P>SOLUTION: The method for producing the bean-curd soup seasoned with red pepper containing sesame comprises mixing at least ≥40 g, preferably 60-100 g or more of sesame paste obtained by grinding down sesame into paste in a process of cooking bean-curd soup seasoned with red pepper for a few people using one block of bean-curd, and then frying and boiling the product by a usual method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017921-A (JP)
Title: Travelling vehicle
Inventor: KAJIWARA KOICHI
IPC: B62D55/10
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To allow the sludge coming-off of a truck frame 1 and an idler frame 46 to be carried out well so that even if pebbles, etc., are caught between them, they will not be press-crushed, resulting in the prevention of malfunction due to the sticking of mud or damage due to pebbles, etc., being caught between them.  <P>SOLUTION: In a travelling vehicle wherein a travelling crawler 2 is installed through the medium of a truck frame 1, while an idle roller 42 supporting the travelling crawler 2 is provided on the truck frame 1 through the medium of an idler frame 46, thus the idler frame 46 is rocked by the horizontal control movement of the travelling crawler 2, it is characteristically arranged that a clearance 99 is provided between the truck frame 1 and the idler frame 46 at the time of the body of the vehicle being brought down to the lowest position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032852-A (JP)
Title: Apparatus which reduces abnormal voltage in car in rapid transit railway rolling stock
Inventor: HATSUKADE SATORU
IPC: B60L3/00
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus which reduces abnormal high-voltage surge which occurs in cars when principal voltage is abruptly changed, for example, when the pantograph of motor cars of a rapid transit railway rolling stock or the lead car or rearmost car of a train is brought into or out of contact with an overhead wire or passes a section.  <P>SOLUTION: The apparatus which reduces abnormal voltage in car in the rapid transit railway rolling stock is constituted as follows: in rapid transit railway rolling stock, a capacitor 00 (or a semiconductor restraint element 01) is connected in parallel with a grounding resistance between the car body and the truck of each motor car ("M" car). A capacitor (or a semiconductor voltage restraint element) is connected between the car body and the truck of each trailer ("F" car) at the top or tail of a train. Thus, abnormally high voltage which is produced in cars when the principal voltage is abruptly changed is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029234-A (JP)
Title: Optical system and apparatus for projection exposure
Inventor: TAKEUCHI SHUICHI
IPC: G03F9/02
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To adjust projection magnification while employing a constitution such that the optical axis of an imaging lens is set parallel to a mask surface and a projected surface and luminous flux which travels forward and backward in the imaging lens is guided to the projected surface by using a mirror.  <P>SOLUTION: A projection exposure optical system 10 projects light emitted by an illumination optical system 1 to expose a plate 3 to a pattern of the mask 2 almost with nonmagnification and has 1st and 2nd condenser lenses 11 and 15 having a common optical axis nearly perpendicular to the mask 2 and plate 3 and an imaging lens 13 having an optical axis perpendicular thereto; and the luminous flux from the mask 2 is made incident on the imaging lens 13 by a 1st mirror 12a, reflected by a 2nd mirror 14, passed through the imaging lens 13, and then reflected by the 3rd mirror 12b to be made incident on the 2nd condenser lens 15. The 2nd condenser lens 15 is movable along the optical axis A×1 for magnification adjustment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028445-A (JP)
Title: Range hood
Inventor: ISHINO TOMOYUKI
IPC: F24F7/06
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a range hood capable of speedily deodorizing indoor air containing odor accumulating near the ceiling in a room without being exhausted outside the room by the range hood.  <P>SOLUTION: A suction opening 32 for deodorization is disposed on the outer peripheral surface of a hood body section 10 close to the ceiling in the room and above a suction opening 22 for exhaustion of the range hood A1. When a fan 34 for deodorization is started, the indoor air accumulating near the ceiling is sucked by the suction opening 32 for deodorization. The sucked indoor air is deodorized by a deodorizing device 38 and released into the room from a blow-out opening 36.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026036-A (JP)
Title: Wiper device for vehicle
Inventor: OKABE KOJI
IPC: B60S1/08
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the durability of a wiper device for a vehicle by preventing the chattering of an automatic fixed-position stopping switch.  <P>SOLUTION: A relay plate 71 to be in contact with contact plates 63, 64, 65 on earth, motor and battery sides fixed to a bottom cover 37 is fixed to a switch disc 62. The switch disc 62 has a movable protrusion 81 while the bottom cover 37 has a fixed protrusion 82 to be in slide contact with the movable protrusion in a relatively rotatable manner. When a wiper switch is switched into an OFF position, even if a wiper blade does not reach a resting position, the movable protrusion 81 is slidingly moved on a slope 82b of the fixed protrusion 82 to cause the rotational movement of the switch disc 62 and the movement of the contact plate 65 on the battery side from a boundary B between the relay plate 71 and the non-conductive portion 72b to a stable position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027054-A (JP)
Title: Polyurethane resin from new polyol
Inventor: SAITO JOICHI
IPC: C08G18/42
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyurethane resin that has a low rigidity, a high strength and a high elongation.  <P>SOLUTION: A lactone polyol which is obtained by reacting a polyoxyalkylene polol (A) having (1) a hydroxy value of 5-30 and (2) a total degree of unsaturation of ≤ 0.07 with a lactone is used at least in part of a polyol in a manufacturing process of a polyurethane in which a polyol is reacted with a polyisocyanate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040196-A (JP)
Title: Packet data processing apparatus and packet data processing method
Inventor: NAKAJIMA TAKESHI
IPC: H04L12/70
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packet data processing apparatus, in which a circuit scale can be prevented from becoming very large, even if using many processors, and to provide a packet data processing method.  <P>SOLUTION: The apparatus is provided with a five custom processor cores 10a-10e for analyzing packet data and inserting or deleting the data, three extended instruction control units 18a-18c, used when each custom processor core executes extended instructions, input buffer unit 15 for storing the packet data, protocol determination unit 16 for determining the protocol of the packet data, and selector 17 for selecting a custom processor core to be connected to an extended instruction control unit, according to the type of a protocol. The custom processor core 10, connected to the unit 18, is selected according to the result of comparison by the unit 16 about the packet data input into the unit 15, and the analysis of a header of the packet data is parallel processed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033822-A (JP)
Title: Method for preparing deionized water
Inventor: YOSHIE KIYOTAKA
IPC: B01D61/48
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for operating an electric deionized water forming apparatus which prevents the formation of scale from hardness components.  <P>SOLUTION: This method for preparing the deionized water comprises a step of subjecting water to be treated which contains the hardness components to a deionization treatment by using the electric deionized water forming apparatus. The deionized water forming apparatus is formed by alternately disposing cation exchange membranes and anion exchange membranes between an anode chamber and a cathode chamber, alternately forming desalting chambers and thickening chambers between both of these membranes and packing ion exchangers which consist of a cation exchanger and anion exchanger into the desalting chambers. A ratio of the exchange capacity of the anion exchanger to the total ion exchange capacity of the cation exchanger and the anion exchanger combined is adjusted to ≥0.5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035800-A (JP)
Title: Gasket raw material
Inventor: HAMADA YOSHIAKI
IPC: F16J15/10
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve the sealing property of a low surface pressure area of a gasket obtained by using a joint sheet as a raw material widely, as compared with the conventional gasket.  <P>SOLUTION: This gasket raw material is characterized by forming at least a surface layer 1a which is the outermost layer at the cold roll side, of the joint sheet 1 formed by compression-laminating and vulcanizing the raw material obtained by mixing/kneading a rubber, reinforcing fiber and filler, as flexible and smooth with a calendar roll.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042282-A (JP)
Title: Inkjet recorder and its ink drop detecting method
Inventor: INUI TOSHIJI
IPC: B41J2/01
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To detect an ejected ink drop accurately regardless of the positional relationship of a detecting element and each nozzle or the size of the ink drop.  <P>SOLUTION: An infrared sensor 15 detects an electromagnetic wave (radiation heat) being radiated from an ink drop 14 ejected from the nozzle 12 of a recording head 11 and a detecting circuit 16 makes a decision whether the ink drop has passed or not. Driving conditions of the heater 13 of each nozzle are varied depending on the distance between the infrared sensor 15 and the nozzle 12 such that the output from the infrared sensor becomes substantially constant for the ink drop ejected from any nozzle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044845-A (JP)
Title: Low nox combustion method for gas turbine, and low nox combustor
Inventor: YOSHIDA TOMOAKI
IPC: F23R3/00
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously improve combustion stability of premixed lean gas, reduce NOx, and improve flashback resistance.  <P>SOLUTION: Premixed gas 1 having a high equivalent ratio is supplied from one surface side of a first fiber mat 4 having a felt mat shape and is glowing-combusted on the other surface, and this is used as a pilot burner 12. Heat exchange is performed between a second fiber mat 6 having a felt mat shape faced to the other surface side of the first fiber mat with a certain clearance 8 and a red heat surface on the other surface side of the first fiber mat, thereby suppressing NOx generated in high temperature combustion. Additionally, premixed gas 2 having a low equivalent ratio is supplied to the clearance via the second fiber mat, and is preheated to expand the stable combustion range, and then lean combustion is performed in the clearance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048854-A (JP)
Title: Storage battery state supervising apparatus for railway vehicle
Inventor: EGURO TAKASHI
IPC: B60L3/00
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage battery state supervising apparatus which accurately corrects a remaining capacity of a storage battery, and further calculates a self-discharging amount during a discharging period when a power supply is not performed to this apparatus.  <P>SOLUTION: This supervising apparatus corrects the remaining capacity by calculating a new remaining capacity by using a reference capacity C of the storage battery 8 and a remaining capacity correcting coefficient Ks stored in a ROM 43 when it is judged by this charging current judging means that the charging current is a predetermined threshold value 11 or less, and by rewriting the remaining capacity stored in a backup memory 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044674-A (JP)
Title: Clutch facing and manufacturing method for the same
Inventor: ICHIKAWA TAKU
IPC: C09K3/14
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clutch facing having improved burst strength with easy manufacturing processes and its manufacturing method.  <P>SOLUTION: The clutch facing 1 is formed from a first powder body 2, a second powder body 3, and a reinforcing material 4 sandwiched between the powder bodies 2 and 3. The first powder body 2 and the second powder body 3 are formed of a powdered resin, powdered rubber, and a powdered mixed material compounded with a friction modifier. The powdered mixed material composing the first powder body 2 is compounded to be advantageous when used in a state where there is friction, and the powdered mixed material composing the second powder body 3 simply has a material selected which can be manufactured at a low cost. The reinforcing material 4 is sandwiched between the first powder body 2 and the second powder body 3 and is formed by punching in a shape of a ring a sheet material having glass fiber bundles woven in a reticulate state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046588-A (JP)
Title: Complaint information processing system
Inventor: INOUE KATSUHIKO
IPC: G06Q10/06
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To realize a system for a company to quickly process a complaint from a user to utilize effectively, and to enable an employee of the company to send complaint information to his own company.  <P>SOLUTION: The complaint information processing system 10 is provided with a center server 12, a personal computer 22 of the user, a personal computer 18 for the employee of each company, and a personal computer 26 for a person in charge of each company. The center server 12 is provided with a means to transmit a complaint information input form 50 to the personal computer 22 of the user, a means to register the complaint information for the specified company transmitted from the personal computer 22 into a complaint database 40, a means to transmit complaint information input form 52 to the personal computer 18 of the employee, a means to register the complaint information for the belonging company transmitted from the personal computer 18 into the complaint database 40, and a means to transmit the claim information for the specified company registered in the complaint database 40 to the personal computer 26 for the person in charge of the company.  <P>COPYRIGHT: (C)2004,JPO