baber/WOPTO huggingface dataset:
Patent JP-2002121724-A (JP)
Title: Wire mesh rock cage hanging guide and construction method for structural body using it
Inventor: ETSUNO YUJI
IPC: E02B3/08
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a wire mesh rock cage hanging guide slinging up a wire mesh rock cage without any deformation and to provide an efficiently constructible construction method for a structural body by slinging up the wire mesh rock cage without any deformation by means of the hanging guide. SOLUTION: In this wire mesh rock hanging guide, a hanging rope 4 capable of slinging a guide main body is provided in the guide main body 2, and the side edge part 2b of the guide main body is formed so as to match around the respective lateral side parts 10b. In the structural body construction method using the hanging guide, the hanging guide 1 is positioned on the upper face part of the wire mesh rock cage while the side edge part of the hanging guide and the lateral side part of the rock cage match with each other vertically, and while the hanging rope of the rock cage is brought into contact with the side edge part of the hanging guide extended upward, the rock cage is lifted up with the hanging guide via both hanging ropes 4 and 11 and lowered to a predetermined position.  When only the hanging guide is lifted up subsequently, the rock cage is installed in the predetermined position.
Patent JP-2002123437-A (JP)
Title: Portable electronic viewer system
Inventor: IWATA SATOSHI
IPC: G06F17/30
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a portable electronic viewer system capable of satisfying both the requests of portability and the storage of large capacity contents. SOLUTION: This system is provided with a portable server part (500) equipped with a hard disk (502) of <=2.5 inch capable of storing book information containing at least one of images and characters and a viewer part (510) for displaying the book information, which is sent from the portable server part by radio at a transfer speed of <16 Mbps, for the unit of page.
Patent JP-2002088613-A (JP)
Title: Electricity-removing fiber fabric
Inventor: ZENBAYASHI TAKAMITSU
IPC: D03D9/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an electricity-removing fiber fabric capable of eliminating static electricity by an excellent ion balancing function (corona discharge). SOLUTION: This electricity removing fiber fabric 1 comprises a plain woven fabric 2 having conductive fibers 3 obtained by forming a film of a thin digenite (copper sulfide) layer on the surface of a synthetic fiber interweaved in a square pattern of 10 cm intervals of length and width.
Patent JP-2002120068-A (JP)
Title: Multiple electrode submerged arc welding method excellent in weld bead shape
Inventor: FUKAMI SHUNSUKE
IPC: B23K9/18
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a multiple electrode submerged arc welding method by which molten metal flowing to the rear part of the molten metal at high speed welding is effectively and efficiently restrained by utilizing electromagnetic action, and thus defect, etc., such as undercut, in a weld bead accompanying the speeding up of welding, is prevented. SOLUTION: In the multiple electrode submerged arc welding method using AC as welding current of at least the rearmost electrode, to non-solidified welded metal part at the rear part of the rearmost electrode, AC magnetic field having the same frequency as the welding current of the above electrode, is impressed from the vertical and the right and left direction with respect to a weld line. Further, at least one among the magnetic flux density in the AC magnetic field, the frequency phase difference between the above AC magnetic field and the welding current of the above electrode and the impressed position of the above AC magnetic field, is adjusted to obtain the excellent weld bead shape.
Patent JP-2002131622-A (JP)
Title: Camera
Inventor: NONAKA OSAMU
IPC: G02B7/36
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a camera which enables an operator to select a focusing system suitable for the operator in compliance with circumstances by effectively constituting an optical system realizing an AF(autofocus) function and an MF(manual focus) function utilizing an electronic view finder. SOLUTION: This camera is provided with a photographing lens 3, a main mirror 8 dividing light passing through the lens 3 into two optical paths, and a sub mirror 9 dividing the light through either optical path divided by the mirror 8 into an infrared light component and a visible light component, and the light through the other optical path divided by the mirror 8 is guided to a finder.
Patent JP-2002135013-A (JP)
Title: Mode transducer, irreversible circuit element, antenna with mode transducer, and circuit module
Inventor: AZUMA KAZUTAKA
IPC: H01P5/08
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To constitute a mode transducer which is suppressed in characteristic change caused by temperature changes by making a dielectric strip easily fixable and shortening the length of a mode converting section, and to provide an irreversible circuit element, an antenna, and a circuit module provided with the mode transducer. SOLUTION: A dielectric line 100 is constituted of a dielectric strip 3 having a resonator section 4 at its front end and almost parallel flat conductor surfaces 1 and 2 by arranging the strip 3 between the surfaces 1 and 2, so that the resonator section 4 may be arranged at the end section of a waveguide 101. The modes of the dielectric line 100 and waveguide 101 are mutually converted through the resonator constituted of the resonator section 4.
Patent JP-2002134263-A (JP)
Title: Heating equipment
Inventor: MAEDA TOSHIHIRO
IPC: H05B6/14
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To enable to rise a temperature to the temperature defined beforehand from a standby state for a short time by making a heat capacity small, and an warm-up time short. SOLUTION: An electric conduction layer 13 is put between a core body 11 through an elastic layer 12 and fixed by a fixing means 15, in near both ends of an axes line direction of a heating roller 2, which contains the core body 11, the elastic layer 12 prepared on the perimeter face of the core body 11, and the electric conduction layer 13 arranged at the perimeter of the elastic layer 12.
Patent JP-2002134483-A (JP)
Title: Etching liquid, method for etching, method for manufacturing capacitor and method for manufacturing semiconductor device
Inventor: HIRANO TOMOYUKI
IPC: H01L27/108
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To remove a surface layer by selectively etching the lower electrode made of an amorphous silicon, while preventing etching of a contact electrode made of a crystalline silicon in a stacked capacitor of cylindrical structure. SOLUTION: A method for manufacturing the capacitor comprises the steps of forming the lower electrode 20 made of an amorphous silicon on the contact electrode 17 made of a polycrystalline silicon and a sidewall film 15, then etching the electrode 20 through wet etching, by using an aqueous solution containing NH4OH and H2O2 as an etching liquid, and removing the surface layer.
Patent JP-2002131786-A (JP)
Title: Liquid crystal light valve
Inventor: NAKAHO JUNICHI
IPC: B60R1/04
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal light valve which has high light transmittance when the valve is not energized and which can degrade the light transmittance with good response by energization. SOLUTION: This liquid crystal light valve has a pair of electrode layers 16a and 16b which are arranged to face each other and at least one of which is light transparent and a liquid crystal layer 12 which is grasped between a pair of the electrode layers. The liquid crystal layer 12 contains nematic liquid crystal molecules Lq having negative dielectric anisotropy, dichromatic dyes Dy and additives for ion generation. The nematic liquid crystal molecules Lq and the dichromatic dyes Dy are perpendicularly oriented when voltage is not impressed across at least a pair of the electrode layers 16a and 16b and the nematic liquid crystal molecules Lq and the dichromatic dyes Dy are dynamically scattered when the voltage is impressed across a pair of the electrode layers 16a and 16b.
Patent JP-2002127787-A (JP)
Title: Vehicle display unit
Inventor: HIJIKATA SHUNSUKE
IPC: B60K37/02
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To enable the arrangement of a display unit in a proper position and to reduce the adjustment need of the display unit. SOLUTION: The display unit center M and an eye-point center 0 is placed so that the distance between the both centers is to be a range of 900 mm or more, while an angle formed by the line running from the display center to the eye-point center, and a parallel line L of the vehicle side-view, the parallel line passing trough the eye-point center, is to be 10 degree or more to 30 degree or less.
Patent JP-2002131394-A (JP)
Title: Test waveform generator for semiconductor testing device
Inventor: MOTOKI NOBUO
IPC: G01R31/3183
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To generate a high-speed test waveform with a simple structure having a small increment of hardware. SOLUTION: A pattern generating circuit generates a plurality of the same continuous pattern data of test rate in the generation of a test waveform at a general test rate on the basis of the clock of the test rate generated in a rate generator, and generates a plurality of different continuous pattern data of test rate in the generation of high-speed test waveform. A plurality of waveform generating circuits generates the test waveform of each continuous pattern data from the continuous pattern data generated in the pattern generating circuit and the clock for determining the change timing of each continuous pattern data generated in an edge generator. A waveform synthesizing circuit synthesizes a plurality of test waveforms generated in the plural waveform generating circuits.
Patent JP-2002127525-A (JP)
Title: Method for detecting sheet width
Inventor: SATO HISATERU
IPC: G01B7/02
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent increase of mounting area and cost by detecting the sheet width using the sheet thickness detection mechanism of an impact dot printer. SOLUTION: In an impact dot printer, a sheet thickness sensor is moved to a reference position (table pointer 0) (S1, S2 and S3), sheet thickness is measured and a decision is made whether a sheet is present or not (S4), a table point (sheet thickness detecting position) is incremented by 1 point if a decision is made that a sheet is present, sheet thickness is measured again and a decision is made whether a sheet is present or not (S4), the table pointer is incremented (by shifting the sheet thickness detecting position) until a decision can be made that a sheet is not present, and the sheet size is determined from the table pointer when a decision could be made that a sheet is not present.
Patent JP-2002139488-A (JP)
Title: Method for preparing magnesium alloy material
Inventor: NAKATSUGAWA ISAO
IPC: G01N33/20
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To appropriately and easily control the amount of impurities in a magnesium alloy material used for injection molding. SOLUTION: The correlation between the concentration of impurities in materials and corrosiveness is previously obtained. The corrosiveness of a material of which the concatenation of impurities is unknown is tested to estimate the concentration of impurities from the correlation. The tested material is mixed with the material of which the connection of impurities is known at an appropriate mixing ratio to obtain a magnesium alloy material of which the amount of impurities is controlled. Therefore, it is possible to know the amount of specific impurities in the material without the need for special knowledge by a simple method and device and to easily obtain magnesium alloy materials of which the amount or impurities is controlled to a desired value.
Patent JP-2002145678-A (JP)
Title: Coal-ash-containing porous block and its production process
Inventor: SUGIYAMA TAKESHI
IPC: B28B1/08
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a coal-ash-containing porous block which consists of granulated material lumps each comprising coal ash and cement, and pores among the granulated material lumps, wherein the formation process of the granulated material lumps comprises adding water to a granulated material formed by subjecting a homogeneous powdery raw material mixture of coal ash and cement to wet granulation, to form a granulated material in a wet state, and causing a weak plastic flow of the wet granulated material to bind the constituent granules of the granulated material to each other. SOLUTION: Since a procedure, that comprises charging a granulated material formed with coal ash as the main raw material, as it is, into a form to subject the granulated material to vibration forming, is adopted in this production process, the process has such practical advantages that the objective porous block consisting of coal ash, and cement can simply be produced at a low cost and the utilization range of coal ash can be extended. Further, in the production process, since the granulated lumps each comprising coal ash and cement are formed by causing a weak plastic flow of the wet granulated material charged into the form and almost uniformly binding the constituent granules of the granulated material to each other, strength of the resulting porous block can be improved.
Patent JP-2002095785-A (JP)
Title: Game plate to compete poems
Inventor: TAKEMURA KUNIO
IPC: A63F3/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide such a new plate for entertainment that both the young and old can not only easily enjoy composing Japanese traditional prose poems and competing excellence of such poems together but also promoting absorption and/or utilization of knowledge of language meaning or enlightening Japanese culture of such interests including poem production. SOLUTION: This invention relates to a diagram for poem competition which is made or designed to attach letter piece or horse group to it. On the roughly flat game plate 1, the polygonal side frame 4 from rectangular to hexagonal shapes and the wing frame lines 6 arranged on the center line passing through the central point of the polygon from its corner frame 5 at the end on the polygonal side frame line toward either an inside or outside direction do constitute a series of letter frame lines of optional given shape of letter frame 2. Each side of the polygonal side frame line consists of 7 to 9 letter frames while that of the wing frame lines consists of 2 to 5 letter frames.  On such 46 to 51 letter frames in total that are composed in a way that the effective number will become 17 to 19 letter frames when seen from a given position of each polygonal side (when observed from the competitor's position), such letter pieces (horses) 3 wherein each kana or pseudonym letter composed of 46 to 51 pseudonym letters on the Japanese syllabary index is expressed or written are optionally arranged on the same letter frame so that poems, thirty-one syllabled verse (tanka) can be produced.
Patent JP-2001181770-A (JP)
Title: Aluminum-based alloy
Inventor: BECKER JOACHIM
IPC: C22C21/08
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To produce a lead-free AlMgSi type aluminum alloy having the strength and cutting suitability as an automatically machining alloy, improved in production workability and wide in a machining temperature range in extrusion molding in particular. SOLUTION: The AlMgSi type aluminum-based alloy contains, as the main additive components, by weight, 0.6 to 2.0% magnesium(Mg), 0.6 to 3.0% silicon(Si), 0.6 to 1.5% tin (Sn) and 0.4 to 1.0% manganese(Mn), contains, as optional selective components, <=0.25% chromium(Cr) and <=0.1% titanium(Ti), contains, as a base body, aluminum and contains, as inevitable impurities, <=0.4% iron(Fe), <=0.1% copper(Cu) and <=0.2% zinc(Zn).
Patent JP-2002147922-A (JP)
Title: Refrigerator
Inventor: OAKU SUSUMU
IPC: F25D17/08
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator wherein even when foods are places at a rear portion in the refrigerator, a vent hole is prevented from being clogged, and hence ventilation of cold air casn be kept satisfactory. SOLUTION: There are provided on a back side of a refrigerator chamber 2 a vaporizer 5 for producing cold air, an air fan 6 for sending the cold air produced from the vaporizer 5, and a duct cover 2a for forming a duct 9 extending from a back side of the refrigerator chamber 2 to an upper surface side. There is further provided a cold air blow-off outlet 7 at a front end on an upper surface side of the duct cover 2a, which outlet is opened toward a front surface upper portion of a door side of the refrigerator chamber 2. The refrigerator chamber 2 is defined into a plurality of spaces with multiple stages with shelves 4, and a cold air suction inlet 8 is formed in the duct cover 2a located on the back side of the refrigerator chamber 2, and further the cold air suction inlet 8 is displaced behind the shelves 4.
Patent JP-2002142539-A (JP)
Title: Front ground contact structure for vegetable harvester
Inventor: ONBE HIROSHI
IPC: A01D45/26
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a front ground contact structure for a vegetable harvester, for supporting a pretreatment unit correspondingly to the undulation of a field or ridges. SOLUTION: This front ground contact structure for a vegetable harvester having such a construction that a pretreatment frame slantly mounted on a machine body so as to be lower toward the front and higher toward the rear is mounted with a pretreatment unit for pulling out vegetables cultivated in a field through acting thereon and conveying them rearward, is characterized by that the pretreatment frame is mounted with a ground contact element coming into contact with the ground variably in its left and right angles.
Patent JP-2002127697-A (JP)
Title: Wondrous sheet and wondrous container
Inventor: SUGAWARA SHIGERU
IPC: B44C3/02
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide at low cost a wondrous sheet, a pattern consisting of pictures, characters and symbols or their combination of which changes and which is flexible and a wondrous container, onto which the wondrous sheet is pasted. SOLUTION: The wondrous sheet consists of a transparent seal 7, on which the picture pattern 9 is applied, and an adhesive 6, which is painted on the surface of the sheet except the erasing regions 2 and 3 in the picture pattern 9. In this wondrous sheet, at the erasing regions 2 and 3, air layers are formed between the seal 7 and air so as to change the refractive index of light at the boundary lines of the air layers in order to erase the erasing regions 2 and 3, and the changeable picture pattern is realized.
Patent JP-2002146492-A (JP)
Title: Laminated silicon steel sheet having excellent workability
Inventor: SASHI KAZUMICHI
IPC: B05D7/14
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a laminated silicon steel sheet having excellent shearing workability and hardly causing warp, peeling, etc., even if sheared into cores of small width and also having excellent workability. SOLUTION: The laminated silicon steel sheet having excellent workability is constituted by laminating two or more silicon steel sheets of <=0.25 mm thickness. Moreover, bonding layers and films each composed of organic resin having >=50 deg.C glass transition temperature or softening temperature are provided between the respective silicon steel sheets and to the respective surfaces of the silicon steel sheets on the outer sides, respectively.
Patent JP-2002147569-A (JP)
Title: Assembly method for special differential gear, and jig used for the method
Inventor: EGUCHI TAKASHI
IPC: F16H48/42
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an assembly method for a special differential gear assembled using equipment used for the assembly of a standard differential gear as it is. SOLUTION: In this assembly method, a pseudo companion flange part 45 of the same outline as a standard type companion flange 9 is assembled to the tip part of a pinion shaft 6 in the state of being attached to a locknut 7a when assembling a special differential carrier assembly, and a pseudo locknut part 7a of the same outline as a standard type locknut 7 is further assembled to the tip part in the state of being attached to a spline part 8a. Equipment for assembling a standard type differential carrier assembly 1 is used as it is in common, and each work such as fastening of the locknut 7a, preload adjustment, backlash adjustment and the confirmation of a reduction gear ratio in the special type differential gear can be performed as it is.
Patent JP-2002146101-A (JP)
Title: Rubber composition and tire for heavy load using the same in tread
Inventor: SHINTANI TAKESHI
IPC: B60C1/00
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To improve cutting resistance and reinforcing and low heat buildup properties. SOLUTION: This rubber composition is obtained by compounding carbon black and silica in a rubber component. The rubber comprises 30-90 wt.% of a natural rubber and 10-70 wt.% of a modified styrene-butadiene copolymer rubber having a functional group containing at least one kind of tin atom and nitrogen atom at the terminal. The amount of the compounded carbon black and silica is 40-65 pts.wt. based on 100 pts.wt. of the rubber component. The amount of the compounded silica is 5-30 pts.wt. based on 100 pts.wt. of the rubber component.
Patent JP-2002123664-A (JP)
Title: Mail marketing method for electronic mail address registerer
Inventor: SHIBANO KIYOSHI
IPC: G06Q30/02
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To speedily and exactly reduce the charge for marketing even in any enterprise/group concerning the needs of consumers to change with the passage of time. SOLUTION: A server is linked with a registered member on the Internet, the personal information of a large number of members is secured and a marketing target is selected by generations/addresses/sexes. Thus, the result of speedy and exact marketing is collected while aiming at a required consumer range and because of a point system, the answer rate (reply rate) of each marketing is improved.
Patent JP-2002154673-A (JP)
Title: Paper feeder
Inventor: KAWAI HIDEAKI
IPC: B65H1/26
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder for accurately positioning a paper feeding cassette in a paper feeder body when housing the paper feeding cassette in the paper feeder body, and inexpensively constituting the mechanism. SOLUTION: In this paper feeder 1 composed of a slide rail 14 installed so as to be insertable and extractable along an inward opening cylindrical guide rail 15 arranged on an inside surface of the paper feeder body, the paper feeding cassette 10 installed on the slide rail 14, and a positioning member for positioning the paper feeding cassette 10 when housed in the paper feeder body, the slide rail 14 is installed by imparting play to the paper feeding cassette 10. The play is constituted of an elongate hole 10b arranged in the paper feeding cassette 10b, and a pin 17 loosely inserted into the elongate hole 10b, and fixed to the slide rail 14.