baber/WOPTO huggingface dataset:
Patent JP-2003059871-A (JP)
Title: Method of manufacturing ic chip
Inventor: HATAKEI MUNEHIRO
IPC: B24B41/06
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an IC chip, by which a semiconductor wafer can be protected from breakage, etc., the handling performance of the semiconductor wafer can be improved, and the semiconductor wafer can be machined into IC chips satisfactorily, even if the thickness of the semiconductor wafer to be machined is about 50 μm. SOLUTION: This method of manufacturing an IC chip is such that, at least in the grinding process or a dicing process, a semiconductor wafer is machined, while a reinforced semiconductor wafer thin film is stuck to a grinding tape of a dicing tape. The reinforced semiconductor wafer thin film is reinforced by a support layer, made of thermosoftening resin whose storage elasticity E' (Pa), measured by a viscoelasticity measuring instrument under the conditions of the frequency being 10 Hz and a distortion is 0.1%, is changed with the changing rate of not less than 5 Pa/ deg.C at a firt-order phase transition temperature.
Patent JP-2003060997-A (JP)
Title: Digital broadcast retransmitter
Inventor: NODA TSUTOMU
IPC: H04N5/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast retransmitter that can retransmit a ground digital broadcast through an SFN (single frequency network). SOLUTION: The digital broadcast retransmitter is provided with a first frequency conversion means, that converts the frequency of a received digital broadcast program signal into an intermediate frequency for signal processing, an intermediate frequency signal processing means that applies signal processing to the output of the first frequency conversion means, a second frequency conversion means that converts the frequency of an output of the intermediate frequency signal processing means into the frequency band of the received digital broadcast program, and a local signal generating means that generates a signal used for frequency conversion of the first frequency conversion means and the second frequency conversion means.
Patent JP-2003068647-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KAINUMA TAKAHIRO
IPC: H01L29/49
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide technology which enables easy replacement of filters, while preventing the decline in productivity caused by the replacement of filters. SOLUTION: In a method for manufacturing a semiconductor device where processes are conducted by a manufacturing equipment provided with filters, a plurality of filters are prepared in an airtight filter unit. After a predetermined portion of processes by the manufacturing equipment is continued by using one of the plurality of filters, the filter which has been used is replaced with another in airtight state, and then processes are restarted. This structure enables easy replacement of the filters, with the replacement of the filters being done with an exhaust section being kept in airtight state. Consequently, confirmation of the vacuum level after the replacement of the filters and a test operation for checking various parameters becomes unnecessary, and productivity is improved.
Patent JP-2003066848-A (JP)
Title: Neck hanger label and method of manufacturing the same
Inventor: TAKESHIMA AKIRA
IPC: G09F3/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide labels by forming the labels in such a manner that the neck hanger labels can be printed and displayed with much information and that the neck hanger labels can be efficiently manufactured and mass produced. SOLUTION: The neck hanger label is constituted by two-folding or three- folding first and second sheets 1 and 2 having a neck hanger section 4 or first, second and third sheets 1, 2 and 3 across folds. The respective sheets are folded and fixed on and to each other by an easily peelable pasting section consisting of a tacky adhesive layer 11 and release agent layer 12 partially disposed at the sheet surface. The second sheet 2 or the second and third sheets are cut off from the first sheet by a cutting line 5 to a postcard size.
Patent JP-2003070112-A (JP)
Title: Gas insulated electrical apparatus
Inventor: HARA KAZUHIKO
IPC: H02B13/02
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To prevent residence of rainwater entered into the inside of a bolt hole. SOLUTION: In a gas insulated electrical apparatus wherein, an insulation spacer 9 is sandwiched between flanges 8a that are provided at respective end portions of a pair of horizontally opposing cylindrically formed containers, a plurality of bolt holes 8b, 9a are provided through the respective flanges 8a and the insulation spacer 9 in the direction of the circumference, the flanges 8a and the insulation spacer 9 are fastened by a bolt 10 and a nut 11 piercing through the bolt holes 8b, 9a, and the insulation spacer 9 supports the electrical apparatus with insulation gas sealed in the containers, draining channels 8c are provided on the flanges 8a in the direction of the circumference communicating the bolt holes 8b, 9a, and a draining hole that communicates the draining channels 8c and the exterior of the containers is provided at the lowest part of the flange 8a.
Patent JP-2002158546-A (JP)
Title: System and method for producing signal amplified using plural amplitudes across spectrum
Inventor: OCENASEK JOSEF
IPC: H04B1/04
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an amplifier distortion reduction device for detecting plural amplitudes correspondent in time within a frequency band of operation. SOLUTION: In response to at least one of plural amplitudes, the control of components is performed within the frequency band of operation and the amplifier distortion reducing device is adaptive to operating conditions to be changed. A processing circuitry 82 can generate a frequency spectrum expression within the frequency band of operation by using a time sample. The processing circuitry 82 is provided with an analog/digital(A/D) converter 88 and this A/D converter 88 samples the radio frequency(RF) signal on the frequency band of operation and converts it to a digital sample value. A digital receiver 90 deforms the digital sample value using Fourier transforms and generates a digital domain frequency spectrum expression within the frequency band of operation.
Patent JP-2003063752-A (JP)
Title: Method for replacing hydraulic elevator main rope
Inventor: TOMINO TAKESHI
IPC: B66B7/00
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for replacing hydraulic elevator main ropes, capable of easily and accurately establishing the required length of newly installed main ropes and of simultaneously replacing a plurality of main ropes. SOLUTION: The elongation amount of the existing main ropes 5A-5C and the size of adjustment at a simple rod 6B are determined, and the two ends of the ropes 5A-5C are marked as C and D on a cylinder 3. The ropes 5A-5C are disconnected on the side of the cylinder 3, and then connected to newly installed main ropes 9A-9C using a grip 13. The ropes 5A-5C are retrieved while the ropes 9A-9C are drawn out, and the latter's ends are fixed to the car 2. A sign is put on the ropes 9A-9C at the location facing a mark D, whereto the previously determined elongation amount of the ropes 5A-5C, the adjustment size, and the dimension of a socket 6A are added. The ropes 9A-9C are cut, and the cut ends are fixed to a cylinder bed 3A.
Patent JP-2003063632-A (JP)
Title: Conveyer device and article conveying equipment
Inventor: TATANI TAKUO
IPC: B65G21/14
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To suppress conveying failure in accordance with relative movement between a base isolation structure and a non-base isolation structure during an earthquake without causing a discontinuous portion halfway along an article conveying direction. SOLUTION: In a conveyor device equipped with a base isolation conveyor 14 for conveying an article between the base isolation structure 3 and the non- base isolation structure 4, the base isolation conveyor 14 has, in the article conveying direction, one end fixed to the base isolation structure 3 and the other end fixed to the non-base isolation structure 4, is expandable in the article conveying direction and can be bent with respect to the article conveying direction in accordance with the relative movement between the base isolation structure 3 and the non-base isolation structure 4. Load receiving parts 33, supported via respective rolling elements 28 at the non-base isolation structure 4 or the base isolation structure 3 so as to be horizontally movable, are provided to support respective intermediate parts of the base isolation conveyor 14 in the article conveying direction.
Patent JP-2003064603-A (JP)
Title: Track girder
Inventor: HARADA SHINGO
IPC: E01D19/04
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a bearing capable of preventing the state supported at three points, and of reducing a cost. SOLUTION: A liner 40, a multilayer rubber 43, a spherical seat 45 of which the upper face is spherical, a flange 31 of a bearing 30 are placed on a pier 20 in this order. This group is each arranged on both sides in the breadth direction of a track girder 10. The track girder 10 is placed on the bearing 30. A fixed seat 25 is placed in the front and rear positions of the liner 40 of each in the group. Both ends of a pressing metal 50 placed on the flange 31 along the longitudinal direction of the track girder 10 are tightened to the fixed seat 25 by bolt and nuts 55. By this, expansion, contraction and rotation of the track girder can be allowed.
Patent JP-2003062555-A (JP)
Title: Treating device for electric lamp
Inventor: SAKO SHUICHI
IPC: B09B5/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a treating device capable of treating an electric lamp with a simple structure. SOLUTION: This treating device 1 is provided with an accommodating chamber 40 which accommodates a crushed electric lamp and a vibrator 41 which vibrates the chamber 40, thereby rubbing the fragments of the crushed electric lamp each other.
Patent JP-2003075400-A (JP)
Title: Limiting current type oxygen sensor, and method of controlling output of limiting current type oxygen sensor
Inventor: OKUNO TATSUYUKI
IPC: G01N27/41
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To easily and precisely regulate dispersion in sensor outputs, without changing an outline as the whole sensor element and a porous oxygen gas velocity-determining body substrate. SOLUTION: A negative plate 3 is divided into plural negative electrodes at a prescribed area ratio, each of the plural negative electrodes has a negative electrode lead joining part connected electrically to an output terminal part 31 connected to a lead wire 7 for electric power source supply, and the plural negative electrodes are connected selectively to the output terminal 31 via the negative electrode lead joining part. The plural negative electrodes divided at the prescribed area ratio are constituted in a manner to be connected selectively to the output terminal 31, and the sensor output is easily regulated thereby even after manufacturing of a sensor is finished.
Patent JP-2003073958-A (JP)
Title: Woven fabric and method for producing the same
Inventor: MARUYAMA HISAO
IPC: D03D25/00
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide cloth of a woven fabric for preventing moire from occurring. SOLUTION: The woven fabric has a constitution that, when the distance of mutually neighboring yarns of warps or wefts of the woven fabric is (n) and the average distance between the yarns is X, (n) exhibits a normal distribution, only <=90% of the distance is distributed in the distance range of 0.8-1.2 times X and the distribution of coarseness and minuteness of the woven fabric has a uniform distribution.
Patent JP-2003070474-A (JP)
Title: Lipase with modified reaction specificity and method for producing the same
Inventor: SOGABE ATSUSHI
IPC: C12N9/20
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem that though an attempt of the improvement of a lipase has been carried out by various kinds of methods, but the reaction specificity originally possessed by the lipase is not changed by the improvement, and thereby, the industrial application of the lipase is limited to hydrolysis, synthesis and interchange reaction of an ester. SOLUTION: This lipase is obtained by modifying the reaction specificity so that a covalent bond except an ester bond may be cleaved by the lipase. The method for producing the modified lipase, and the method for producing a material by the reaction except the hydrolysis, the synthesis and the interchange reaction of the ester by using the lipase are also provided.
Patent JP-2003070917-A (JP)
Title: Low-frequency massage device
Inventor: TOYOSHIMA KATSUTOSHI
IPC: A61N1/32
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a low-frequency massage device giving different stimulation simultaneously by optionally combining basic waves. SOLUTION: The low-frequency massage device applying pulse voltage to stimulate the human body for massaging the muscles is provided with a first low-frequency output circuit for generating the pulse voltage of a first basic waveform, a second low-frequency output circuit for generating the pulse voltage of a second basic waveform different from the first basic waveform and an output switching circuit for switching the pulse voltage of the first basic waveform and that of the second basic waveform and combining the basic waves optionally to output different stimulation alternately. Further, the output switching circuit gives a plurality of massaging feelings by outputting different output waveforms by switching at short intervals which cannot be feet by a person without overlapping.
Patent JP-2003074923-A (JP)
Title: Air fan with dust collection function
Inventor: OKAZAKI TADAO
IPC: F24F7/00
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To effectively collect very fine dust and mist by mixing liquid particles with the dust and mist. SOLUTION: A water supply pipe 4 is provided, which penetrates a rotary blade 3 in the same direction as that of a hollow air passage 32 for sucking a dust collection liquid 6 from a tank 5 and injecting it into an exhaust chamber 11A. Air incorporated from the outside is introduced into the exhaustion chamber 11A after passage through the hollow air passage 32 in the rotary blade 3, and is mixed with liquid particles in the dust collection liquid 6 injected from the water supply pipe 4 in the exhaust chamber 11. Hereby, water particles are forced to adhere to dust and mist involved in the air and brought into collision with inner walls of the exhaustion chamber 11A and the dust collection chamber 11B.
Patent JP-2003077126-A (JP)
Title: Disk driving device and recording method
Inventor: TERAOKA YOSHIYUKI
IPC: G11B7/09
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To increase the power margin of a system, and to improve reliability. SOLUTION: During a recording operation, a laser irradiation position by a tracking servo means is set so as to be in the power margin optimal position state of a laser irrespective of a track center state or a detrack state shifted from the track center. That is, even when characteristics of a power margin with respect to a tracking position vary for each disk unit, a tracking position state to set an optimal power margin is determined for each disk unit and, during recording, the tracking position of laser irradiation is set to be in a power margin optimal position state.
Patent JP-2003075730-A (JP)
Title: Microscope
Inventor: RI MASA
IPC: G02B21/26
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To reduce weight by securing desired rigidity corresponding to an observation form with a simple configuration. SOLUTION: A stage holder 18 for supporting a stage 13 on which a sample is placed and for attaching the stage 13 to a microscope main body 10 is separately formed into a stage mounting fixing part 19 to support the stage 13 and a holder main body 20 so that it can be freely separated or combined.
Patent JP-2002126562-A (JP)
Title: Supercritical substance-assisted grinding
Inventor: DEEB VICTOR M
IPC: C08J3/12
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To convert a large-sized material to finely-ground particles. SOLUTION: The material is swollen under a high pressure by the help of a supercritical gas such as carbon dioxide or a refrigerant and the pressure is rapidly lowered. Consequently, the material explodes into the finely-ground particles simultaneously with the sudden outward expansion of the supercritical gas absorbed into the material.
Patent JP-2003080769-A (JP)
Title: Commodity information printer, commodity information printing method, and program
Inventor: KITAMURA EIJI
IPC: G06Q30/06
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a commodity information printer which can deliver an alarm when registration and print operation of an indication for identifying recycle is inappropriate. SOLUTION: The commodity information printer is provided with an alarm control section functioning to display an alarm when registration of data concerning to indication for identifying recycle is incomplete and to display whether the registration is appropriate or not. It can also display whether a registered indication for identifying recycle is printed or not.
Patent JP-2003082464-A (JP)
Title: Liquid raw material for chemical vapor growth method, film deposition method by chemical vapor growth method and chemical vapor growth device
Inventor: HORIKAWA TAKESHI
IPC: C23C16/40
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid raw material for a chemical vapor growth method which can realize the film deposition of a silicate compound of high quality, to provide a film deposition method by a chemical vapor growth method, and to provide a chemical vapor growth device. SOLUTION: An organometallic compound, a siloxane compound and an organic solvent for dissolving the organometallic compound and siloxane compound are incorporated into a liquid raw material for a chemical vapor growth method. When the organometallic compound contains an alkoxyl group having carbon atoms equal to or more than that of a propoxy group (such as a tertiary butoxy group) and a βdiketone group (such as a tetramethylheptanedionate group), its film deposition stability becomes excellent. As the organic solvent, diethyl ether, tetrahydrofuran, normal octane, isooctane or the like are preferably adopted. As the siloxane compound, trimethoxysilane having high solubility to a nonpolar solvent, and hexamethyldisiloxane and octamethylcyclotetrasiloxane dissolving even into a polar solvent are preferably adopted.
Patent JP-2003083761-A (JP)
Title: Navigation system
Inventor: SHISHIDO HIROSHI
IPC: G01C21/00
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system for performing accurate intersecting point guide without closely observing an intersecting point enlarged map more than necessary, in order to obtain necessary information from the intersecting point enlarged map when a user guides an intersecting point. SOLUTION: A guide route RT is a mark together with a guide target intersecting point in the case that route guide is performed so as to show the intersecting point enlarged map corresponding to a guide target intersecting point in (a), when a vehicle position approaches the guide target intersecting point up to a prescribed distance in introduction route guide.  A landmark LM1 or the like guided even by voice guide is displayed on a display part 28, as one's own vehicle position approaches a distance up to the guide target intersecting point, for instance, so as to be shown in (b), the intersecting point enlarged map expressing with light color the landmark LM1 guided even by the voice guide, the guide route RT, roads and landmarks except for roads RD1 and RD2 being in the guide route is displayed on a display part 28, and further, when one's own vehicle position CM approaches a distance up to the guide target intersecting point so as to be shown in (c), the intersecting point enlarged map of the landmark LM1 guided even by the voice guide, the guide route RT and only the road RD1 being in the guide route is displayed on the display part 28.
Patent JP-2003084458-A (JP)
Title: Method for making planographic printing plate
Inventor: TOYAMA TADAO
IPC: G03F7/00
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for making a positive or negative planographic printing plate having high hydrophilicity of a hydrophilic layer, excellent bonding power of the layer to the support and improved printing stain resistance and giving printed matter free of stain even under severe printing conditions. SOLUTION: An original plate for a planographic printing plate having a hydrophilic layer comprising a high molecular compound bonded directly chemically to the surface of the support and has a hydrophilic functional group and an image forming layer in order on the support is imagewise exposed, developed and subjected to a plate surface protection treatment using a plate surface protective agent of pH 5.0-9.0 containing 0.05-10 mass% surfactant.
Patent JP-2003090094-A (JP)
Title: Hollow building material constructing structure, hollow building material constructing method, and temporary fastening clip
Inventor: YASUOKA KEIKO
IPC: E04F13/08
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a hollow building material constructing structure which requires only a single angle per stage of a building material 1, and to provide a hollow building material constructing method. SOLUTION: According to the structure and method, the through angle 12 is fixed to a beam 10 of a building. The through angle 12 has a panel bearing piece 62 welded thereto beforehand. Then, a perforated plate 64 is attached to an upper portion of an extrusion-molded cement board 1 to be built by means of bolts 70, nuts 82, etc. A lower bed of the extrusion-molded cement board 1 is mounted on the panel bearing piece 62 in a lower stage, and an upper rear surface of the extrusion-molded cement board 1 is abutted on a front surface of the perforated plate 64 in an upper stage. Further, the extrusion- molded cement board 1 is temporarily fastened and welded to the through angle 12 in the upper stage by a temporary fastening clip 90, and then the temporary fastening clip 90 is removed.
Patent JP-2002150716-A (JP)
Title: Information recording medium, information recording/ reproducing device and method, and information reproducing device
Inventor: KIKUCHI SHINICHI
IPC: H04N5/44
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To manage data with high efficiency and to manage a storage unit in detail. SOLUTION: The recording medium has a data area for recording an object and a management area for recording management information for reproducing the object. In the management information, a cell for indicating the breakpoint of the object is defined, a program chain information(PGCI) constituting a program by connecting plural cells is defined, information indicating a program type included in the PGCI is information indicating whether a program corresponding to the program type is an erasing inhibition program or not and an area for describing program chain information including the program type (PG-TY) is secured in the management area.