baber/WOPTO huggingface dataset:
Patent JP-2003057976-A (JP)
Title: Hot air fixing device
Inventor: SAKUMA HIDEOMI
IPC: G03G15/20
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To accelerate energy conservation of the device by efficiently utilizing hot air in a fixing device of a type that toner is fixed by forming heat atmosphere and the hot air in its space to which sheet material is fed and melting the toner carried on the sheet material with the heat. SOLUTION: This fixing device is equipped with a feeding path 2 for feeding the sheet material carrying the meltable toner with a toner carrying surface upside in one direction, a box-shaped cover 4 whose lower part is opened to cover the path 2 from the above, a heater device 7 for heating air in the space 6 demarcated by the cover 4, and an air blower device 12 sending air from one side in the cover 4 to the upper space of the device 7. The device is provided with a ceiling board 15 which is inclined gradually downward toward a direction where it is separated from the upper end as which the vicinity of the air sending port 13 of the device 12 is set in the upper space of the device 7 in order to make the air from the device 12 go to the inside of the device 7.
Patent JP-2003053723-A (JP)
Title: Cutting method for hard and fragile material
Inventor: MUKODA SHINJI
IPC: B28D1/12
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a cutting method for a hard and fragile material which enables high-speed and complete cutting of the hard and fragile material such as a ceramic, glass, concrete, stone or single-crystal material without causing a break of an edge. SOLUTION: In regard to the method of cutting completely the hard and fragile material 1 by using a disk-shaped rotary grindstone 2, the section of the outer peripheral end part 20 of the rotary grindstone 2 has a sharp-pointed shape presenting the shape of a letter V substantially.
Patent JP-2003052850-A (JP)
Title: Health appliance
Inventor: NAGATA TAKAYUKI
IPC: A63B21/072
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a health appliance capable of more heightening the exercise effect by its cold insulation function. SOLUTION: This health tool is used for exercise. The tool is provided with grip part 3, 23 held by hand, and a cold insulating agent 11 having a cold insulation function. The grip part has a cold insulating agent storing part 1 for storing the cold insulating agent, and after the cold insulating agent 11 is stored in the cold insulating agent storing part 1 of the grip part to cool the appliance, the health appliance is used for exercise.
Patent JP-2003059056-A (JP)
Title: Wobble signal detector
Inventor: OGASAWARA FUMIO
IPC: G11B7/005
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To satisfactorily detect a wobble signal from a wobbled track. SOLUTION: The wobble signal detector is provided with a first bandpass filter 33 which extracts and outputs a first sine wave-shaped (or cosine wave- shape) wobble signal 33a corresponding to the wobble of the track in a variable amplitude push-pull signal 31a in which a push-pull signal 16a outputted from a push-pull signal generating circuit 16 is amplified by a variable gain amplifier 31, a second bandpass filter 34 which extracts a signal corresponding to the wobble of the track in the variable amplitude push-pull signal outputted from the variable gain amplifier, shifts a phase by 90 degrees to the first wobble signal and outputs a second cosine wave-shaped (or sine wave-shaped) wobble signal 34a,  and arithmetic means 39 and 40 which calculate the amplitude values of both wobble signals from the first and second wobble signals outputted from the first and second bandpass filters, respectively.
Patent JP-2003060504-A (JP)
Title: A/d conversion apparatus and error correction device for a/d converter
Inventor: JIN SHUNICHI
IPC: H03M1/10
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To correct error due to irregularities of a reference transition voltage peculiar to products of A/D converters, and realize high resolution of an A/D converter. SOLUTION: A zero transition voltage and a full transition voltage are inputted in the A/D converter 4, the respective digital conversion values are fed back to a device irregularity correcting circuit 53, and an H side reference voltage AVRH and an L side reference voltage AVRL are so determined that digital outputs corresponding to the respective transition voltage can be obtained. A digital output of the A/D converter 4 is fed back to a high resolution coping circuit 56, and AVRL or AVRH is changed in accordance with an analog input voltage to the A/D converter 4, thereby making the difference one-half. By repeating that A/D conversion is again performed, a value of high order bits is obtained. The value of high order bits is merged with a value of low order bits outputted from the A/D converter 4 by a merging circuit 57.
Patent JP-2003053573-A (JP)
Title: Laser beam machining head
Inventor: SUGAWARA AKIRA
IPC: B23K26/14
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To realize the supply of an assist gas even when a gas piping work is difficult due to a narrow space in the vicinity of a machining point. SOLUTION: The assist gas is supplied from a joint 52 for supplying gas to a point between an incident part 30 for making a laser beam 12 incident and an emitting part 40 including lens optical systems 22 and 24, the supplied assist gas is introduced into a gas nozzle 54 located at the end of the emitting part in a machining head 20.
Patent JP-2003055055-A (JP)
Title: Method for manufacturing low temperature fired ceramic substrate
Inventor: NAKA KATSUHIKO
IPC: C04B35/64
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To easily form a projection or a recess with >=30 μm height or depth on the surface of a ceramic substrate fired at low temperature with high dimensional accuracy. SOLUTION: When a low temperature fired ceramic substrate 10 is fired by a press firing method, a forming part 21 in a projection or recess state is preliminarily formed by a green sheet lamination method or a press forming method on the face of a restricting green sheet 20 (such as an alumina green sheet) to be in contact with the surface of the low temperature fired ceramic green substrate. Then, the green substrate is fired while the restricting green sheet 20 is pressed in contact with the green substrate so that the pattern of the formed part 21 in the restricting green sheet 20 is transferred to the substrate surface.
Patent JP-2003066426-A (JP)
Title: Optoelectronic device and method for manufacturing the same and electronic appliance
Inventor: KAWADA HIDENORI
IPC: G02F1/1368
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To extend life span of a device in an optoelectronic device such as a liquid crystal device by protecting wiring, transistors and so on fabricated and disposed on a substrate with a protective film and, at the same time, to improve brightness of a display picture owing to the existence of the protective film. SOLUTION: The optoelectronic device is provided with a display electrode (9a) composed of an ITO (indium tin oxide) film, a protective film (501) formed adjacent to the lower layer side thereof and composed of a silicon compound containing nitrogen such as a silicon nitride film, silicon oxynitride film and so on, an interlayer insulating film (43) formed on the lower layer side thereof and composed of a silicon oxide film and at least one out of wiring and an electron element formed on the further lower layer side thereof and connected to the display electrode, on the substrate (10).
Patent JP-2003063218-A (JP)
Title: Tire dynamics characteristic evaluating device
Inventor: KAWAGUCHI MASATAKA
IPC: B60C19/00
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To properly evaluate performance of such as tire dynamic characteristic at a tire designing stage. SOLUTION: This device is used when simulating and evaluating the tire dynamics characteristic. A tire model characteristic value forming part 11 determines natural frequency and vibration mode of a tire model as tire characteristic values based on the tire model showing a tire. A tire dynamics characteristic forming part 12 performs a mode synthesis of the tire characteristic value at a prescribed fixed point except the tire model to form a tire dynamics characteristic model. A dynamics characteristic evaluating part 14 decides interference amount of a load model applied to a tire dynamic characteristic model and the tire dynamic characteristic model to determine repulsion of the tire dynamic characteristic model based on the interference amount. According to the repulsion, the tire dynamic characteristic model is evaluated.
Patent JP-2003064301-A (JP)
Title: Coating composition
Inventor: NAKAMURA KENGO
IPC: C09D5/00
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for coating which is curable at ordinary temperature, forming a coated film excellent in adhesion to steel plate, corrosion resistance and weather resistance, etc. SOLUTION: This coating composition comprises (A) a water dispersant of resin obtained by dispersing (a) an epoxy resin having one or more epoxy groups in one molecule and (b) an organosilane represented by the general formula (1): R<1> n Si(OR<2> )4-n [wherein R<1> is a 1-8C organic group; R is a 1-5C alkyl group; n is 1 or 2] and/or its partially hydrolyzed condensation product into water and (B) an amino group-containing compound into water and (B) an amino group-containing compound.
Patent JP-2002149903-A (JP)
Title: Comprehensive customer service support system, method therefor, program thereof, and recording medium recording the program
Inventor: TANIGUCHI KOICHI
IPC: G06Q50/26
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that accurate processing is not performed occasionally because a person in charge of general window judges what is required office work processing in a conventional comprehensive window system which solves the problems that an applicant must apply at a plurality of reception windows in order when the applicant performs a plurality of application and much labor and time are required until the applicant completes all the office work processings in a city office, etc. SOLUTION: A comprehensive customer service support system is provided with a general window terminal unit for receiving various maters that a customer asks, a plurality of office work processing terminal units for performing office work processings having different contents, and a control computer which judges which of a plurality of office work processing terminal units performs office work processings based on customer's information received by the general window terminal unit or provides materials for judgement to the general window terminal unit to judge by the general window terminal unit, and makes the office work processing terminal unit selected based on the judgement perform the office work processings.
Patent JP-2003071636-A (JP)
Title: Method and device for adjusting wire guide vertical position of wire cut electric discharge machine
Inventor: ARAKAWA YASUO
IPC: B23H7/06
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for adjusting a wire guide vertical position accurately, easily, and inexpensively. SOLUTION: A wire 6 is tilted in the U-axis direction to allow contact only with a lower contact 8b (Fig. 3 (c)). The wire 6 is tilted to be fixed to upper and lower wire guides 5a and 5b, thereby losing play. A fixture 7 is moved to contact the wire 6 with the contact 8b, and the contact position Y1 is stored (Fig. 3 (a)). Then, the fixture 7 is moved in the X-axis direction, the wire 6 and an upper contact 8a are only brought into contact with each other, and the position Y2 is stored (Fig. 3 (d) and (b)). Based on an error Y1-Y2, a distance D between two contacts, and a distance H between guides 5a and 5b, wire vertical displacement in the V-axis direction is derived for correction. This process is repeated until the error Y1-Y2 becomes into a tolerance, and adjusting of the wire vertical displacement in the V-axis direction is finished.  Vertical feed is made similarly for the wire vertical displacement in the U-axis direction.
Patent JP-2002331240-A (JP)
Title: Exhaust gas cleaning catalyst and exhaust gas cleaning apparatus
Inventor: SATO AKEMI
IPC: B01J23/63
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To further enhance cleaning activity in a low temperature region. SOLUTION: A noble metal is supported on a carrier obtained by adding at least one element selected from alkali metals, alkaline earth metals and Al to ZrO2 . It is known that the catalyst wherein Pd is supported on the ZrO2 carrier is excellent in low temperature activity but the low temperature activity of the catalyst can be further enhanced by adding at least one element selected from alkali metals, alkaline earth metals and Al.
Patent JP-2003073244-A (JP)
Title: Gel composition used for light irradiation depilation treatment
Inventor: MAEJIMA EIICHI
IPC: A61K8/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a gel composition which can be produced from easily available raw materials at a low cost, has weak adhesiveness to the skin, can easily be removed from the skin after a light irradiation depilation treatment, and is adhered to or applied on the skin on the light irradiation depilation treatment. SOLUTION: This gel composition used for coating and protecting the skin to be depilated on the light irradiation depilation treatment is prepared by mixing polyvinyl alcohol with borax and water.
Patent JP-2003077907-A (JP)
Title: Method and system for avoiding abnormal stop of manufacturing apparatus
Inventor: ISHII MASARU
IPC: C23C16/52
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a system for avoiding an abnormal stop by which failure timing can be correctly predicted and a safe maintenance can be performed at a low cost. SOLUTION: This system includes a reaction chamber 521, a vacuum pump (18, 19) for making the reaction chamber 521 in a low pressure state, a gas supply control system 51 for introducing gas into the reaction chamber 521, a feature quantity sensors 31-37 for measuring time series data of the feature quantities of vacuum pumps (18, 19), a real-time controller 531 for controlling the reaction chamber 521, the vacuum pumps (18, 19), the gas supply control system 51 in real time, and a failure real-time determination module 533, in which a first failure diagnosis data being acquired by a first real time analysis with respect to time series data, a second failure diagnosis data being acquired by a second real-time analysis with respect to the first failure diagnosis data, and thus a failure being predicted. When it is determined to make the abnormal stop, purge gas is introduced into the reaction chamber 521 by the gas supply control system 51.
Patent JP-2003075532-A (JP)
Title: Absentee confirmation method and absentee confirmation device
Inventor: SEKI MINEKUNI
IPC: H04W4/90
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an absentee confirmation method and an absentee recognition device. SOLUTION: In this absentee confirmation method for confirming an absentee in a set place in various plans, two or more transmitters S1, S2-SN, SX for periodically transmitting radio waves including their natural ID codes are possessed by participants P1, P2-PN, PX to a plan, respectively, and a receiver 2 to which the ID codes of the transmitters S1, S2-SN, SX and personal data such as names of the participants P1, P2-PN, PX are entered in pairs is possessed by a planner 1 side. When anyone of the participants P1, P2-PN, PX is absent in the set place, and the corresponding transmitter S1, S2-SN, SX is out of the receivable zone Z of the receiver 2, the planner 1 side discriminates the ID code of the transmitter P1, P2-PN, PX out of the receivable zone Z to confirm the absentee from the corresponding personal data.
Patent JP-2003072823-A (JP)
Title: Storage container of coating tool
Inventor: SUZUKI YOSHIAKI
IPC: B65D47/42
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To store a coating tool keeping a coating liquid from attaching to the handle of the coating tool. SOLUTION: The storage container to house the coating tool 11 comprises a housing container 12 to house the coating tool 11 and a lid 13 which closes the housing container 12 in the state of housing the coating tool 11. A handle 11b is mounted on the coating tool 11 to seize the coating tool 11 and an opening 13a is formed in the lid 13 to pass through the handle 11b. When the lid 13 is put on the container 12 in the state that the coating tool 11 is housed in the housing container 12, the handle 11b of the coating tool 11 protrudes from the opening 13.
Patent JP-2003075286-A (JP)
Title: Optical unit for detecting liquid
Inventor: MINOSHIMA YOSHINORI
IPC: G01M3/38
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical unit for detecting liquid in which the quantity of liquid required before detection can be reduced while shortening the time elapsing before detection. SOLUTION: The optical unit for detecting liquid comprises a housing 2 having detection faces 2a and 2b capable of touching liquid at a lower part thereof, a part 3 being fixed to a liquid receiving container 40 on one side of the housing 2, and a projection optical system 27 and a light receiving optical system 31 supported in the housing such that the quantity of receiving light is differentiated when the detection faces 2a and 2b are touching and not touching the liquid. A gap 5 for conducting the circumference of the fixed part 3 and the detection faces 2a and 2b is formed between the fixed part 3 and the liquid receiving container 40 when the fixed part 3 is fixed thereto.
Patent JP-2003073352-A (JP)
Title: New cyclic amine compound
Inventor: IGARASHI NOBUYOSHI
IPC: A61K31/40
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as an active ingredient for a medicine. SOLUTION: This cyclic amine compound is represented by general formula (I) [R<1> and R<2> are each independently a phenyl group which may be substituted with a substituent group (e.g. a phenyl group, a 2-chlorophenyl group, a 3- chlorophenyl group, a 4-chlorophenyl group, a 2-fluorophenyl group, a 3- fluorophenyl group, a 4-fluorophenyl group, a 3,4-dichlorophenyl group, a 3,4- difluorophenyl group, a 2,4-dichlorophenyl group, a 2,4-difluorophenyl group, a 2-bromophenyl group, a 3-bromophenyl group, a 4-bromophenyl group, a 4- iodophenyl group, a 2-cyanophenyl group, a 3-cyanophenyl group, a 4- cyanophenyl group or the like); X is -CH2 CH2 or -CH=CH-; k is 1 or 2; m is 2, 3 or 4] or its pharmaceutical acceptable salt.
Patent JP-2003100510-A (JP)
Title: xDSL MODEM TRANSFORMER MAGNETIC CORE MATERIAL
Inventor: SEZAI YUJI
IPC: H01F19/00
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a MODEM transformer magnetic core material which is suitable for an xDSL MODEM transformer magnetic core, has a small total harmonic distortion, and is superior in temperature characteristics. SOLUTION: This magnetic core material contains 22.0 to 39.0 mol.% MnO, 7.5 to 25.0 mol.% ZnO, and substantially, residual mol.% Fe2 O3 as basic components. Furthermore, 0.02 to 0.50 wt.% Co oxide in terms of CoO is added to the basic components. A MODEM transformer using this xDSL MODEM transformer magnetic core material has a THD of -84 dB or below at a temperature of 25 deg.C and a THD of -77.0 dB or below within a wide temperature range of from -40 to +85 deg.C.
Patent JP-2003085958-A (JP)
Title: Attaching structure of recording/reproducing device
Inventor: NAKAZAWA MAKOTO
IPC: H05K7/12
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To eliminate the inconvenience at the time of recording/reproducing caused by vibration and impulse added by an external cover. SOLUTION: A printer 10 incorporates a CD-RW drive 31 for recording an image read-out from a PC card 11 inside an external cover composed of a front cover 16, a bottom plate and an upper cover 28. The CD-RW drive 31 is fixed onto a supporting plate 30 which is formed by being bent to Ω-shape of cross-section so as not to come into contact with a inwall of the upper cover 28. Further elastic members 33, 34 are provided between the CD-RW drive 31 and the front cover 16. The elastic members 33, 34 absorb vibration and impulse added by the front cover 16 so as not to directly transmit them to the CD-RW drive 31.
Patent JP-2002164659-A (JP)
Title: Manufacturing method of multilayer wiring board
Inventor: KOKUNI MASAHIRO
IPC: H05K3/46
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide continuity between wiring layers by forming a fine via hole simply at a low cost in the manufacture of a multilayer wiring board. SOLUTION: A manufacturing method of the multilayer wiring board having at least two wiring layers has a step for forming an opening in one-sided copper layer of a resin film having two formed copper layers on both its surfaces, by adapting the opening to a via-hole pattern; a step for so wet-etching the resin film by using as an etching mask the copper layer having the opening as to form a via hole in the resin film; a step for so filling into the whole or a portion of the via hole a conductive substance as a have continuity between the copper layers of both the surfaces of the resin film; and a step for forming thereafter the wiring layers by using the copper layers of both the surfaces of the resin film.
Patent JP-2003080612-A (JP)
Title: Tire molding drum
Inventor: AKIYAMA TOKUHIRO
IPC: B29D30/26
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a tire molding drum molding a green tire by expanding the diameter of a carcass member in a toroidal shape by an expansible and contractible carcass support and capable of continuously manufacturing tires having different bead core intervals or belt member widths and tires having different belt diameters without replacing the molding drum itself or the parts of the drum in compositely manufacturing tires having those sizes. SOLUTION: The carcass support is constituted of a pair of core bodies arranged on a main axis left and right, and sliders loaded with the core bodies and bead lock parts and separated and approaching mutually in an axis direction and a slider moving means for moving the sliders to a required position to stop them are provided, and left and right segment expanding and contracting means, which are constituted of a plurality of expansible and contractible segments for meshing the left and right core bodies in a state adjacent mutually in a peripheral direction and expand the segments to a required diameter to stop them, are provided.
Patent JP-2003082087-A (JP)
Title: Polyether composition
Inventor: YAMASHITA SEIJI
IPC: C08L71/02
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a water-soluble polyether composition having good heat resistance when used as a heating medium oil, etc. SOLUTION: This water-soluble polyether composition used for a high- temperature heating medium comprises (A) an alkylene oxide adduct of (a) a phenolic novolak resin.