baber/WOPTO huggingface dataset:
Patent JP-2002299731-A (JP)
Title: Amplifier for optical fiber
Inventor: SHIMIZU MAKOTO
IPC: H01S3/06
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To operate an amplifier for optical fiber at high efficiency by using a wavelength of excitation light capable of disregarding absorption between the excitation levels of Tm(thulium) ion. SOLUTION: First, Yb(ytterbium) is first excited by a system co-added with the Yb, rather than directly exciting the Tm ions, and then due to the energy transfer between Yb and Tm ions of<3> H3 level of Tm are excited, and a population inversion between<3> F4 and<3> H6 levels is formed through no-radiative process.
Patent JP-2002295619-A (JP)
Title: Frictional wheel type continuously variable transmission
Inventor: IMANISHI TAKASHI
IPC: F16H15/38
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To improve fuel consumption and accelerating performance by eliminating inadequate of rigidity of a casing and a valve body for solving problems, such as gear noise and a service life and preventing instability, when changing speed. SOLUTION: This friction wheel type continuously variable transmission is provided with a first link 44 for connecting a pair of first roller support members 40 and 42 for supporting a pair of first friction rollers 14a to each other at both ends thereof, in order to regulate mutual positional relation between them, a first link post 48 for supporting an intermediate part of the first link with a casing 46, a second link 50 for connecting a pair of second roller support members for supporting a pair of second friction rollers to each other at both ends thereof, in order to regulate the mutual positional relation between them, and a second link post for supporting an intermediate part of the second link with the casing. The first link post and the second link post are integrally formed with each other via a fixing member 52, and rigidity of the fixing member and rigidity of the casing are set nearly equal to each other.
Patent JP-2002301935-A (JP)
Title: Sealed structure of wing type roof opening/closing opening part of box cargo bed
Inventor: HIGUCHI KENICHIRO
IPC: B60J10/90
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a sealed structure which can seal between a wing type roof and an edge of an opening part without structurally changing the edge of the opening part in a cargo bed. SOLUTION: This sealed structure seals an opening part of a box cargo bed by a pivotally mounted roof of L-shaped section, a weather strip extending a flexible piece downward is mounted along an end part facing an edge of the opening part of the roof, an inclined part is formed between inner/outer side parts of the edge of the opening part, when the opening part is closed by the roof, the flexible piece comes into contact with the inclined part of the edge.
Patent JP-2002308873-A (JP)
Title: Isocyanuric ester having epithiopropyl group and its production method
Inventor: TAKEYAMA TOSHIAKI
IPC: C08K5/45
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an isocyanuric ester which has two or three epithiopropyl groups and can be suitably used as a raw material of a high-refractive-index optical material such as a plastic lens, an optical fiber, or a functional film. SOLUTION: This isocyanuric ester having epithiopropyl groups is represented by formula (1) (wherein X is O or S; and R is H or CH3 ).
Patent JP-2002253588-A (JP)
Title: Phimosis correcting tool
Inventor: DOI KAZUYOSHI
IPC: A61F5/37
Filed: 2001-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a phimosis correcting tool easy to attach/detach, free of oppression on a penis part during mounting for a long time, inconspicuous to attach and little sense of incongruity during attaching. SOLUTION: A wide and thin rubber ring is attached on part of an endothelium of a prepuce to prevent the rebound of the endothelium. As a result, the endothelium being reversed is gathered on a glans crowned groove and the glans is kept in an exposed condition by covering the prepuce with the ring.
Patent JP-2002306363-A (JP)
Title: Tissue material for wet tissue and manufacturing device therefor
Inventor: CHEN JIAN-RUNG
IPC: B31B50/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a wet tissue material which can be manufactured as a small volume unit and absorbs liquid to be swollen into wet tissue and a manufacturing device for wet tissue which has simple structure and can bear long period use. SOLUTION: Tissue material unit bodies 21 to be made into wet tissue are manufactured by drying, pressing, or vacuum drying and made into unit bodies of tightly compacted wound stick or block. The unit bodies 21 are connected by a connecting piece 22 into a belt shape. A tissue material belt 2 is stored inside a storage chamber of the wet tissue manufacturing device and taken out by one by control wheel members according to a taking-out signal and further the connecting piece 22 is wound back by winding-back wheels. Thus unit bodies 21 are dropped down to an exporting member or a taking-out port and sprayed or soaked by liquid to absorb liquid to be swollen into wet tissue.
Patent JP-2002310185-A (JP)
Title: Clutch disc assembly
Inventor: HASHIMOTO HIDEKI
IPC: F16D13/68
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To absorb misalignment without increasing the surface bending rigidity of a clutch disc assembly. SOLUTION: In the structure of a clutch disc assembly, a clutch disc 2 is frictionally connected to a flywheel 8. A hub 3 is connected to a shaft 10 incapable of a relative rotation and has a gear teeth 23 protruding outwardly in the radial direction of the outer circumferential face. A pair of plates 16 and 17 are arranged on the outer circumference side of the hub 3 and fixed apart from each other in the axial direction. An intermediate plate member 5 is arranged in the axial direction between the pair of plates 16 and 17. A spring member 7 is a member for elastically connecting the pair of plates 16 and 17 to the intermediate plate member 5 in the rotational direction.  Inner circumferential edge parts of the pair of plates 16 and 17 are arranged on both sides in the axial direction of the gear teeth 23 of the hub 3, and the clearance distance in the axial direction of the inner circumferential edges is larger than the distance in the axial direction of the gear teeth 23, and thus, the pair of plates 16 and 17 can be incline toward the hub 3.
Patent JP-2002307437-A (JP)
Title: Metal thin plate peeling apparatus
Inventor: NOMURA MINORU
IPC: B29B17/02
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a compact and inexpensive metal thin plate peeling apparatus capable of simply fractionating a waste metal building material into a metal thin plate, a heat insulating material and a gypsum board and to also reduce operation cost. SOLUTION: A work stand 19 on which the metal building material is placed is provided on a base, and a work pressing part 18 and a take-up shaft 11, which is connected to a rotary drive source 15 in a rotational transmission state and supported by a drive bearing 13 and a follower bearing 14 and having a cotter part 12 formed thereto over a range from the inner surface of the drive bearing 13 to the inner surface of the follower bearing 14, are provided slightly above the work stand 19. One end edge of the metal thin plate of the metal building material is inserted in the cotter part 12 and the take-up shaft 11 is rotated to peel and fractionate the metal thin plate.
Patent JP-2002310002-A (JP)
Title: Two-piece oil ring
Inventor: SHIBATA SHIRO
IPC: F02F5/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To reduce the oil consumption in a two-piece oil ring composed of a ring body 1 integrally provided with two side rail parts 4 projecting to the radial outside, and a coil expander 2. SOLUTION: In this oil ring composed of the ring body 13 integrally provided with two side rail parts 4 projecting to the radial outside, and the coil expander 2 positioned inside of the ring body, an engagement part 7 of a conical inner face tapered-off to a combustion chamber side, is formed on an inner periphery of the ring body 1, the coil expander 2 is seated on a crank chamber side-inner wall face 13 of the oil ring groove 10 to elastically press the engagement part 7, the side rail parts 4 are slid and abutted on the cylinder inner wall face 13, and a combustion chamber side-outer face 6 of the oil ring is abutted on a combustion chamber side-axial inner wall face 11 of the oil ring groove 10.
Patent JP-2002313563-A (JP)
Title: Method of manufacturing organic electroluminescence element
Inventor: TSUGE HODAKA
IPC: H05B33/10
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of easily manufacturing an organic electroluminescence element of multiplayer laminated structure. SOLUTION: A hole transport layer 20 is formed in a solution state between a positive electrode layer 10 and a negative electrode layer 70. A luminescent layer 40 in a solution state formed by dissolving an organic substance constituting the luminescent layer 40, in a solvent with a solubility parameter outside of a dissolution range to the organic substance constituting the hole transport layer 20, is laminated on the hole transport layer 20 in the dissolved state.
Patent JP-2002307769-A (JP)
Title: Ink jet printer
Inventor: TANAKA TORU
IPC: B41J13/14
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer in which unmarginated printing can be realized while preventing the rear surface of a sheet from being stained with ink spreading over the sheet and adhering to a component of the ink jet printer. SOLUTION: A sub-sheet guide 5 is provided with a protrusion 5a projecting upward through the hole part 4a of a main sheet guide 4 and movable along the subscanning direction S2. The protrusion 5a is provided, at the forward end thereof, with a face for supporting the rear surface of a sheet 100. The sub-sheet guide 5 moves depending on the position of the sheet 100 in the subscanning direction S2 such that the supporting face is located constantly below the sheet 100.
Patent JP-2002306796-A (JP)
Title: Game machine management system and operating program for game machine management device
Inventor: KABURAGI NAOHITO
IPC: A63F7/02
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent deviation of operating states of game machines. SOLUTION: A game machine management device 1000 detects whether each game machine 3000 in game machine groups constituting a game machine island is in an operating state or not, and transmits information to each game machine 3000 for changing big prize winning probability corresponding to the number of game machines in operating states. A main control part 200 of each game machine 3000 receives the information, and changes the big prize winning probability based on the received information.
Patent JP-2002316070-A (JP)
Title: Swing rotor for centrifugal separator
Inventor: IWASHITA HIROSHI
IPC: B04B5/02
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a swing rotor for a centrifugal separator, in which a bucket is prevented from being reversed and dropping out by a comparative simple structure. SOLUTION: A bucket housing part 24 for housing the bucket 22 is prepared on a bucket holding member 21. The bucket 22 is supported to be rotated freely by projecting trunnion pins 26 onto the side walls 25a, 25b of the part 24. A long groove 47 long in the axial direction to which each of the pins 26 is engaged and inserted is formed on each of both side faces of the bucket 22. The rotational angle of the bucket 22 is controlled by arranging rotation controlling parts 52 on both side walls 25a, 25b of the part 24 so that the bucket 22 is prevented from being reversed and dropping out of the pins 26.
Patent JP-2002319574-A (JP)
Title: Method for removing silicon nitride film
Inventor: UEDA YASUHIKO
IPC: H01L21/302
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To remove a silicon nitride film formed on the bottom face of a contact hole in a semiconductor device selectively while preventing the silicon nitride film formed on the sidewall of the contact hole from being removed. SOLUTION: Plasma etching is performed using a process gas containing a first fluoride compound having a carbon atom-carbon atom bond (e.g. octafluorocyclobutane (C4 F8 ), hexafluorobutadiene (C4 F6 ), octafluoropentene (C5 F8 ), and the like), and a second fluoride compound having hydrogen atoms and a single carbon atom (e.g. fluoromethane (CH3 F), difluoromethane (CH2 F2 ), trifluoromethane (CHF3 ), and the like).
Patent JP-2002327938-A (JP)
Title: Heat conveyor
Inventor: OKA MASAHIRO
IPC: F24F5/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a heat conveyor for conveying cold heat or hot heat by circulating refrigerant in which the quantity of circulating refrigerant is regulated appropriately while shortening the time required for regulation. SOLUTION: Outdoor circuits (21) of two outdoor units (29a, 29b) are connected in parallel to form a secondary circuit (20). A pump circuit (30) is provided with bypass piping (45) having one end connected with first and second supply/discharge pipes (41, 42). Under a state where the first outdoor unit (29a) is not operating during heating operation, refrigerant circulates between an indoor unit (22) and the second outdoor unit (29b). At the time of regulating the quantity of refrigerant circulating through the secondary circuit (20), a first or second bypass solenoid valve (SV-1, SV-2) and a third tank reducing solenoid valve (SV-3) are opened.  In the first outdoor unit (29a), main tanks (T1, T2) are pressurized by gas refrigerant in a gas side connecting pipe (28), and liquid refrigerant in the main tanks (T1, T2) is fed to a liquid side connecting pipe (27) through the bypass piping (45).
Patent JP-2002328626-A (JP)
Title: Method for installing display device and display device
Inventor: MATSUBARA AKIRA
IPC: G09F9/40
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a technology for completing the installation of a display device, including adjustment into a desired installation state in a short time. SOLUTION: A fitting member 20 is fitted to a ceiling part by using holes 25. On the top surface 12 of the display device 10, two bolts 14 and two bolts 15 are provided. The display device 10 is fitted to the fitting member 20 by supporting the heads of the bolts 13 in notches 22 and the heads of the bolts 15 in notches 24. The device is adjusted in the front-rear direction is moving the bolts 14 and 15 along the shapes of the notches 22 or 24 and also adjusted vertically, including rotation, by turning the bolts 14 or 15. After the adjustment, nuts 13 are clamped to fix the display device 10 to the fitting member 10, thus completing the installing operation.
Patent JP-2002333828-A (JP)
Title: Electronic map data
Inventor: SAITO MASANORI
IPC: G09B29/00
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To generate electronic map data of high convenience. SOLUTION: A first database, in which roads in a wide area are defined by line segments, while holding attribute information of the roads and a second database, in which detailed background data such as buildings stored, are prepared. The roads in the first database are turned into polygons and the attribute information is added to generate new road data. Background data are generated, while giving priorities to the second database. By integrating the new road data and the background data are integrated with each other, thereby obtaining highly convenient electronic map data, having road attribute information made into polygons and detailed background data.
Patent JP-2002296775-A (JP)
Title: Photosensitive resin composition, color filter and liquid crystal panel
Inventor: HAYASHI SHINJI
IPC: G03F7/038
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a new curable resin capable of controlling the content of an alicyclic hydrocarbon group which contributes to heat resistance and strength, an alkali-soluble group and a radical polymerizable group such as a (meth)acryloyl group which contributes to curability. SOLUTION: The curable resin comprises an alicyclic hydrocarbon group- containing copolymer having a molecular structure obtained by linking a constitutional unit having a pendant structure with a specified alicyclic hydrocarbon group, a constitutional unit having a pendant structure with an acidic functional group and a constitutional unit having a pendant structure with a radical polymerizable group. A coating composition containing the curable resin is provided. This coating composition is applied to a substrate, selectively exposed through a mask or the like and photo-cured. This coating composition is very suitable for forming the colored layers, protective layer and columnar spacers of a color filter.
Patent JP-2002331735-A (JP)
Title: Ink ribbon and printing equipment
Inventor: HAMAMOTO MITSUO
IPC: B41J2/325
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To solve problems caused by an imitation and a pirated version ribbon such as the passing of an unclearly printed printed matter into the possession of a user and the consumption of a large amount of time for coping with a poor ink ribbon. SOLUTION: Printing equipment, which solves the above problems in the conventional printing equipment and consequently controls to use a genuine ribbon when the imitation or the pirated version ribbon is employed without leave, resulting in allowing to prevent the above problems from developing, is provided.
Patent JP-2002334064-A (JP)
Title: Authentication system
Inventor: YASUDA HIROSHI
IPC: G06F21/31
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To perform authentication through easy operation while increasing security. SOLUTION: A user inputs a password through an input part 40. Each time one digit of the password is inputted, an indication part 20 selects one conversion rule out of conversion rules registered in a management table 10 at random. The selected conversion rule is shown to the user through a stimulation imparting mechanism 30. The user converts the password according to the indicated conversion rule and inputs it through the input part 40. The converted input password is analyzed by an analysis part 50 and checked by a collation part 60.
Patent JP-2002343399-A (JP)
Title: Cell voltage judging unit
Inventor: KONUMA HIROSHI
IPC: H01M8/04
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a cell voltage judging unit which can judge the cell voltage of a fuel cell stack disusing complicated and expensive insulation amplifier, and without wiring many electric cables extending over long distance. SOLUTION: The voltage of respective cells of a fuel cell stack 3 are judged at every sub module 61 divided into a plurality. An insulation power source 62 and a photocoupler 63 are installed to each sub-module 61, and respective sub-modules are insulated from each other. At each sub-module, the cell voltage is measured by a differential amplifier 64, and the cell voltage and a voltage judging level are compared by a comparator 65, and a central voltage judging signal is outputted to the photocoupler 63 through an output transistor with wired OR connection. The output side of the photocoupler is also connected with wired OR connection. A cell voltage judging unit 52 is located directly to or neat to the fuel cell stack.
Patent JP-2002334852-A (JP)
Title: Method of dividing work and apparatus for expanding space between chips used for the same
Inventor: TATEIWA SATOSHI
IPC: H01L21/683
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of dividing a work, such as a semiconductor wafer or the like, which is adhered on an adhesive tape mounted on a holding frame, wherein a plurality of chips that are obtained by dividing the work along prescribed cutting lines do not touch each other during transportation. SOLUTION: This method of dividing the work contains an adhesive-tape mounting step, in which a thermoshrinking adhesive tape 10 that shrinks by heating to a prescribed temperature or above is mounted on a holding frame 9, a work adhering step in which the work is adhered on the upper face of the heat-shrinkable adhesive tape 10, a dividing step in which the work adhered on the upper face of the heat-shrinkable adhesive tape 10 is divided into a plurality of chips 80 by cutting along prescribed cutting lines, and an adhesive- tape tensioning step, in which space is formed between the chips by tensioning the heat-shrinkable adhesive tape 10 by heating the region between the region where the plurality of separated chips 80 are adhered on the heat-shrinkable adhesive tape 10 and the holding frame 9.
Patent JP-2002340700-A (JP)
Title: Piezoelectric sensor
Inventor: NAKATANI TADASHI
IPC: H01L41/08
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To make the constitution of a piezoelectric sensor dispensable with a complicated part or complicated working process for drawing a lead wire out of the piezoelectric sensor. SOLUTION: A flexible conductive rubber electrode 11 formed of a conductive rubber is formed on both sides of a flexible piezoelectric material sheet 12 formed by mixing a sintered power of piezoelectric ceramic to an organic base material of rubber elastic body followed by polarizing processing, and at least an end of a lead wire 13 such as copper wire or the like is connected the conductive rubber electrode 11 so as to have electric continuity. Accordingly, the conductive rubber electrode 11 and lead wire 13 attached to both sides of the piezoelectric sensor 10 can be easily connected so as to have the continuity without requiring any special part or working.
Patent JP-2002336217-A (JP)
Title: Cervical vertebra height measuring instrument for designing pillow
Inventor: KAWAKAMI JUNICHI
IPC: A47G9/10
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a cervical vertebra height measuring instrument for confirming whether or not a used pillow has an appropriate height in a general family. SOLUTION: This cervical vertebra height measuring instrument for designing a pillow comprises a measuring part 10 and a scale part 20. The measuring part is so constituted that a measuring point 13 moves vertically, while the scale part is so constituted that the measuring point is moved by operating it and displays marks 23-1,..., 23-9 expressing the extent of the movement of the measuring thereon.
Patent JP-2002336823-A (JP)
Title: Organic waste treatment equipment and treatment method
Inventor: KATO AKIRA
IPC: F26B9/06
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide equipment using a fluidized bed vessel for continuously and effectively subjecting organic wastes consisting of garbage, paper, sludge domestic animal dung, etc., to treatment, such as fermentation treatment, decomposition treatment and drying treatment, and a treatment method for the organic wastes and to provide the equipment and treatment method which are capable of stably forming fluidized beds. SOLUTION: This organic waste treatment equipment includes the fluidized bed vessel for treating the organic wastes. The bottom of the fluidized bed vessel is provided with a supply port of gas for forming the fluidized beds and agitating vanes are disposed at the gas supply port or near the same.
Patent JP-2002347091-A (JP)
Title: Direct hydraulic motor-operated mold clamping apparatus for injection molding machine
Inventor: YOSHINAGA AKIRA
IPC: B29C45/66
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To enable an entire length of direct hydraulic motor-operated mold clamping apparatus for an injection molding machine to be shortened. SOLUTION: A moving die plate 4 is disposed oppositely on a fixed die plate 3. A fixed mold 5 is held on a front surface of the plate 3, and a movable mold 6 is held on a front surface of the plate 4. The plate 4 is connected to a front surface of a backup plate 2. Nuts 12 of a ball screw 10 are respectively clamped at two corners of the plate 2 at diagonal line positions. A threaded shaft 11 of the screw 10 is passed through the plate 2 via the nut 12. A distal end of the shaft 11 is rotatably connected to the plate 3, and a rear end is connected to a motor 20 via a pulley 22 and a timing belt 23.