baber/WOPTO huggingface dataset:
Patent JP-2002313009-A (JP)
Title: Disk unit
Inventor: SHIMIZU KUNIO
IPC: G11B17/046
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of a disk and to improve the mechanical strength of the disk. SOLUTION: This disk unit is provided with a housing part 3 supported by a casing part 2 in a slidable state extending to a first position and a second position in the case of housing and ejecting a disk-like storage medium. Then, in a state where the housing part 3 comes to the first position, a disk attaching and detaching port 4 for inserting and ejecting the disk-like storage medium is formed between the housing part 3 and the casing part 2 but when the housing part 3 comes to the second position, the disk attaching and detaching port 4 is closed. Thus, when the disk-like storage medium is not used, the housing part can be closed to reduce the thickness of the device. Since a space for housing the disk-like storage medium disappears or becomes sufficiently small in this case, it is possible to secure the mechanical strength to pressurizing force in the direction of thickness.
Patent JP-2002305926-A (JP)
Title: Planting portion of rice transplanter
Inventor: DOI KUNIO
IPC: A01C11/02
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a planting portion of a rice transplanter, which has an improved assembling property, controls a manufacture cost, and realizes necessary and sufficient durability and a light weight. SOLUTION: A fixing member for fixing a sun gear in a rotary case of the planting portion of the rice transplanter, which is fixed to a planting case involving a transmission mechanism for transmitting a power to a planting arm shaft and has at least fixing pawls fit to the sun gear to control the rotation and setting means for setting the fixing member to the planting case, is characterized by forming the fixing member in a linear symmetry to symmetrically dispose the fixing pawls and the setting means on the symmetrical line.
Patent JP-2002307999-A (JP)
Title: Lift
Inventor: OTSUKA JOJI
IPC: A61G3/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a lift for vehicle capable of facilitating the erecting and flattening of a flapper. SOLUTION: This lift is provided with the flapper 9 rotatably attached to the rear end of a platform 5, and a rotating link mechanism A for erecting and flattening the flapper 9. Each time a pedal 14 is depressed by a prescribed amount, an arm member 18 rotates alternately by the prescribed amount in one or the other direction and the flapper 9 is erected or flattened by a link member 16.
Patent JP-2002312615-A (JP)
Title: Virtual mall device
Inventor: OGAWA MASAHIDE
IPC: G06Q50/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To actualize a virtual mall which give a privilege of discount, etc., to a merchandise purchase applicant who has applied for the purchase of merchandise at a plurality of virtual stores. SOLUTION: When these is an application for a purchase of a merchandise from a terminal 3 through the Internet 2, a mall server 11 stores the identification code and selling price of the merchandise and the identification code of the virtual store selling the merchandise as purchase merchandise information. When the completion of the purchase of the merchandise is indicated from the terminal 3, it is checked according to the stored purchase merchandise information whether the purchase of merchandise at a plurality of virtual stores is applied for. When it is confirmed that the purchase of the merchandise at the virtual stores are applied, the selling prices of the merchandise are discounted. The merchandise having been discounted can be ordered at the discounted selling prices.
Patent JP-2002307739-A (JP)
Title: Method and apparatus for imaging
Inventor: KITAOKA YOSHITAKA
IPC: G03G15/05
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent the image quality of formed images from being extraordinarily worsened by a moire fringe pattern generated by a dither pattern and a density irregularity caused by a pitch of imaging control electrodes due to a resolution increase process of setting a higher resolution than a resolution of imaging control electrodes. SOLUTION: In an imaging method having an increased resolution imaging process and a halftone process, a matrix size of the dither is made an integral multiple of a resolution increase coefficient (a ratio of a resolution of images and the resolution of imaging control electrodes), thereby preventing interference fringes between the density irregularity and the dither pattern. The density irregularity apt to generate in a direction parallel to a movement direction of a recording member can be reduced also by making the dither pattern a line type having an angle not parallel to the movement direction of the recording member.
Patent JP-2002313444-A (JP)
Title: Photoelectric transducer, and method for manufacturing the same
Inventor: KOJIMA KATSUNORI
IPC: H01L31/04
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric transducer using semiconductor material which can be sintered at low temperature, and which is securely capable of forming a transmission passage for optical excitation electrons, and having excellent photoelectric converting characteristics, and a method for manufacturing the same. SOLUTION: This photoelectric transducer comprises a first electrode 5 on which a semiconductor layer 7 carrying sensitizing pigment is coated, a second electrode 9 facing the semiconductor layer 7 on the first electrode 5, and an electrolyte layer 13 disposed between the semiconductor layer 7 on the first electrode 5 and the second electrode 9. The semiconductor layer 7 is composed of semiconductor grains and semiconductor gel.
Patent JP-2002304505-A (JP)
Title: Method for distributing real time information, system for the same, data base server, real time information distributing server, communication terminal of traveling object, and real time information distributing program
Inventor: YOSHIDA KENJI
IPC: G06F19/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To allow a contractor such as a manager to easily refer to task information such as the situation of a company by a simple operation. SOLUTION: A task information management system 100 is provided with a data base server 120 having a storing means for storing the task information of a contract company in a storage part and a task information extracting means for extracting the task information of the target contract company from the storage part and a Web server 110 for transmitting the extracted task information to a portable telephone set 700 of the contract company.
Patent JP-2002316073-A (JP)
Title: Nozzle for cleaning
Inventor: OGAMI MASAKI
IPC: B08B3/02
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle for cleaning, which is capable of cleaning by reducing the back flow of water through the side of the nozzle and collecting soil, waste of materials or the like without ejecting water to the same place many times. SOLUTION: The nozzle for cleaning is provided with a front nozzle 1 for ejecting cleaning water and a rear nozzle 2 branched from the front nozzle 1 and ejecting cleaning water from the rear side of the front nozzle 1 toward the ejecting direction of the front nozzle 1.
Patent JP-2002317464-A (JP)
Title: Sound-insulating structure for work machine
Inventor: ISHIDA EIICHI
IPC: E02F9/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To improve sound-insulating performance while reducing manufacturing cost. SOLUTION: A cover 27 for covering a prime mover part 7 is composed of porous sintered plastic.
Patent JP-2002318332-A (JP)
Title: Coated optical fiber tape containing single fibers
Inventor: TAWADA MASAYUKI
IPC: G02B6/44
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide such a coated optical fiber tape containing single fibers that, connected between the upper and lower coated optical fiber tapes cut off altogether, enables an arbitrary single fiber to be taken out from the coated fiber tapes and that dispenses with the connection of other single fibers. SOLUTION: Coated optical fibers of a prescribed length is preliminarily prepared having a coated fiber tapes 5 at both ends and having exposed single fibers 6 in between with the coating removed altogether. In addition, the coated fiber tape is characterized by being covered, with a protective member 8, in the part where the single fibers 6 are separated from the fiber tapes 5.
Patent JP-2002043409-A (JP)
Title: Trench element isolating type semiconductor device and its forming method
Inventor: RI KINSHU
IPC: H01L21/76
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a trench element isolating type semiconductor device and its forming method capable of improving problem thinly forming a gate insulation film on an active area peripheral end without any problem of a dent. SOLUTION: In the case that a pull-back process and an oxygen barrier liner are employed, thickness of a trench side wall heat oxide film 37 between a silicon board 30 and a liner 39' is thinly formed from 20 to 140 Å, the tension of the liner 39' of the side wall given to the silicon board 30 is regulated, the thickness of the gate insulation film of the periphery of the trench is regulated by the regulation of the tension, and the peripheral end of the trench of the silicon board 30 is formed into a soft curve to disperse voltage. Thus, the stability and reliability of gate insulation and transistor operation are enhanced.
Patent JP-2002322270-A (JP)
Title: Perfluoropolyalkyl ether-based compound, lubricant comprising the compound and recording medium using the lubricant
Inventor: KOBAYASHI TAKESHI
IPC: C10N30/06
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a lubricant which holds excellent lubricity under various conditions for use, maintains the lubrication effect over a long time, can give excellent running properties, abrasion resistance, durability and the like, and is used for recording media. SOLUTION: For example, a C18 H37 -CH(CH2 COOH)COO-Rf-OCOCH(CH2 COOH)-C18 H37 (Rf is a fluoropolyether group having an average mol.wt. of 2,000) is used as a lubricant for magnetic recording media.
Patent JP-2002012703-A (JP)
Title: Rubber composition
Inventor: TADAKI TOSHIHIRO
IPC: C08K3/04
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition which is good in processability, dimension stability, and the vulcanized rubber obtained from the rubber composition is excellent in abrasion resistance, tensile strength and usable for belts, hoses, tires, etc. SOLUTION: This rubber composition comprises [1] a cross-linked rubber particle component wherein the toluene-insoluble portion is >=50 mass% and the number average particle diameter is 3-1,000 nm, and [2] a noncross-linked rubber component wherein the toluene-insoluble portion is <20 mass%. The cross-linked rubber particle component is made of a polymer comprising one of (1) a conjugated diene unit, (2) a conjugated diene unit and an α,β-unsaturated nitrile unit and (3) a conjugated diene unit and an acrylate unit, as well as a monomer unit having at least two polymerizable unsaturated groups. The noncross-linked rubber component is a polymer comprising one of (a) a conjugated diene unit, (b) (a) and an aromatic vinyl unit, (c) (a) and an α,β-unsaturated nitrile unit, (d) (a) and an acrylate unit, and (e) an ethylene unit and a 3-12C α-olefin unit.
Patent JP-2002025864-A (JP)
Title: Niobium powder for capacitor, sintered compact using the same and capacitor using the compact
Inventor: OMORI KAZUHIRO
IPC: H01G9/15
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a niobium sintered compact, containing antimony for a capacitor exhibiting a small relative leakage current, niobium powder containing antimony used for it and a capacitor which uses the powder. SOLUTION: Niobium powder, containing antimony which preferably has an antimony content of 0.1-10 mol% and whose mean particle diameter is preferably 0.2-5 μm, is used. The sintered compact and the capacitor are made up using the niobium powder containing antimony.
Patent JP-2002326629-A (JP)
Title: Easily-disassembling gable top type paper container
Inventor: KAWAI HIROFUMI
IPC: B65D65/40
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a gable-top type paper container capable of unsealing a top seal part of a top part with a relatively small force. SOLUTION: Easy unsealability is given by forming a cutting line (a) piercing a back side layer (102) and a vapor deposition film layer (103) of a laminate sheet (100) constituting the paper container in which a base member (105) is formed of a cardboard, a face layer (101) and the back side layer (102) are formed of polyethylene, and the vapor deposition film (103) is laminated on the inner side of the back side layer via an adhesive layer (104) and the cutting line (a) is formed on an inner affixing piece (17) of at least one of top seal parts (18) constituting a top part (3) of the gable-top type paper container.
Patent JP-2002329803-A (JP)
Title: Electronic circuit module and its manufacturing method
Inventor: MORI MITSUMASA
IPC: H05K7/20
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit module which is formed in a small size and has excellent heat-dissipating properties and high reliability. SOLUTION: The electronic circuit module has a heat-generating semiconductor element 11 and a multilayer wiring board 1 with a recessed section 14, in which the semiconductor element 11 is mounted, and is mounted on a master circuit board 20. Heat generated in the semiconductor element 11 is dissipated to the master circuit board 20 by a radiating path composed of a conductive film 6 brought into contact with the semiconductor element 11 while being placed on the base of the recessed section 14, and heat radiating vias 9 and 10 brought into contact with the conductor film 6 and the master circuit board 20.
Patent JP-2002302007-A (JP)
Title: Head part protecting air bag device
Inventor: TAKAHASHI HIROYUKI
IPC: B60R21/232
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent burst of an air bag body and to quickly and surely develop and inflate the air bag body. SOLUTION: The front-side tip part 32B of an inner tube 32 disposed in the air bag body 16 is closed, and an opening area of a gas outlet port 34 adjoining to the front-side tip part 32B is set smaller than an opening area of an adjoining gas outlet hole 36A. The opening areas S1, S2, S3, S4, S5, S6, and S7 of respective gas outlet holes 36A, 36B, 36C, 36D, 36E, 36F, and 36G are set that the opening areas of the gas outlet holes in a side far from a gas jet port 14A side of an inflator 14 are larger than the opening areas of the gas outlet holes in the side of the gas jet port 14A of the inflator 14, practically S1=S2=S3>S4>S5>S6>7.
Patent JP-2002326764-A (JP)
Title: Method for folding and sealing sheet, and case sealing machine
Inventor: NAKANISHI TAKESHI
IPC: B65H37/06
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts, and restrict generation of a paper jam in a case sealing machine for folding and sealing a sheet. SOLUTION: Among a plurality of stages of roller pairs for folding a sheet for one or a plurality of times by combining at least three rollers, the last stage roller pair for folding the sheet for the last time is composed of crimp rollers. Folding for the last time and sealing by crimping are thus achieved simultaneously by the last stage roller pair.
Patent JP-2002325845-A (JP)
Title: Drug solution injector suitable for small volume of drug solution dosing
Inventor: HASEGAWA MITSURU
IPC: A61M5/31
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a drug solution injector which is easily operable and can dose a small volume of other drug solution midway drug solution dosing. SOLUTION: The inlet 13 and the outlet 14 are equipped on both sides mutually opposite with respect to the longitudinal axis on the cylindrical body 1. Gaskets 2, 3 are tightly in contact with each other and a drug solution chamber 5 is equipped in between gaskets 3, 4. On the base end of the gasket 2, both ends of the gasket 3, and the tip end of the gasket 4, cylindrical projections 21, 31, 32, 41 with outer diameters smaller than the inner diameter of the cylindrical body 1 are equipped. The gasket 2 is movable from a position to communicate the inlet 13 with the outlet 14 for drug solution to the tip end 11 of the cylindrical body 1 via the cylindrical projection parts 21, 31.  The inlet 13 for drug solution is opened to the lumen of the cylindrical body 1 to the tip end side than the outlet 14 so that the inlet 13 and the outlet 14 for drug solution communicate with each other via the cylindrical projection parts 32, 41 when the gasket 2 is moved to the tip end 11 of the cylindrical body 1.
Patent JP-2002062711-A (JP)
Title: Image forming apparatus
Inventor: MAE HISAYUKI
IPC: G03G15/01
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To reduce the number of guide members which guide a developing unit and a carrier unit in an image forming device, where a plurality of image forming means are arranged along the moving direction of transfer material and the developing unit and the carrier unit of image forming means are mounted in freely detachably with regard to image forming device body. SOLUTION: The carrier unit 41Y of an image forming means 18Y and the developing unit 42M of the image forming means 18M adjacent to this image forming means 18Y are guided by a common guide member 45 fixed to the machine frame of the image forming apparatus body.
Patent JP-2002001018-A (JP)
Title: Filter device and its filter candle
Inventor: DIEMER WOLFGANG
IPC: B01D29/19
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To improve a filter device and its filter candle in terms of economy. SOLUTION: A displacer (12) is disposed in a candle chamber (11) for partially filling the volume of the candle chamber (11). At least one fluid pipe line (45) is formed between the surface (14) of the displacer (12) and a filter pipe (10).
Patent JP-2002333565-A (JP)
Title: Lens driver
Inventor: ENOMOTO SHIGEO
IPC: G02B7/04
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To downsize a lens driver by adopting a wobble motor mechanism and interlocking mechanism. SOLUTION: While a rotor 42 of the wobble motor mechanism 40 is rolled on the inner side of a drive electrode 44, the rotor is rotated. The rotating motion of the rotor 42 is transmitted across a first interlocking member 50 and a second interlocking member 60 to a lens holding frame 30. The lens holding frame 30 is advanced and retreated along an optical axis L1 by a helicoid screw mechanism 34 and the distance between a movable lens 22 and an image guide fiber end face 20a is changed.
Patent JP-2002341313-A (JP)
Title: Liquid crystal display device
Inventor: HIDA YOICHI
IPC: G02F1/133
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of displaying a high-quality picture. SOLUTION: A liquid crystal driving circuit 11 is provided with a TFT(thin film transistor) 12 for writing a video signal VS to the electrode (node 12) of one side of a liquid crystal cell 10, a capacitor 16 whose electrode of one side is connected to the node 12 and which has the same capacitance value as that of the capacitance between the gate and the source of the TFT 12 and TFT 13, 14 giving a compensation voltage ΔVW for compensating a feedthrough voltage Vf appearing on the node 12 in accordance with the rising edge of a scanning signal ϕW. As a result, the degradation of picture quality due to the feedthrough voltage Vf can be prevented in this liquid crystal display device.
Patent JP-2002339164-A (JP)
Title: High-elongation polyamide fiber
Inventor: YAMASHIMA YUUYA
IPC: D04H1/4334
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a high-elongation percentage polyamide fiber advantageous in terms of cost because of needing no after-processing, and to provide a nonwoven fabric having a sufficiently high elongation percentage using the polyamide fiber. SOLUTION: This high-elongation percentage polyamide fiber is characterized by consisting mainly of a nylon 6 resin and containing 1-20 wt.% of a nylon 610 resin and/or nylon 612 resin; wherein the respective relative viscosities of the nylon 610 resin and the nylon 612 resin are higher than that of the nylon 6 resin by >=0.5. A nonwoven fabric comprising the high-elongation percentage polyamide fiber is also provided.
Patent JP-2002334484-A (JP)
Title: Optical recording medium, master disk for manufacturing optical recording medium, mother stamper, stamper for forming, and manufacturing method for the same
Inventor: ENDO SOMEI
IPC: G11B7/24082
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium aiming at high-density recording in which a pit signal made fine by densification is surely manufactured in high yield and reproduction characteristics can be satisfactorily held. SOLUTION: In the optical recording medium having the pit and a wobbling groove on a substrate, at least the wobbling groove is formed on a recording area. A groove face of the wobbling groove is formed by a smooth surface formed by transferring the smooth surface of the substrate for a master disk when the master disk is manufactured or the smooth surface formed on this smooth surface by following this smooth surface. The pit is formed as a recessed pattern provided in the smooth surface formed on the smooth surface by following the above smooth surface or this smooth surface. The wobbling groove face is made to an information recording surface, and a light transmissive protection film which is sufficiently thin as compared to the substrate is formed entirely covering the top of the information recording surface.  The light transmissive protection film side is made to an incident plane of the irradiating light to the information recording surface.
Patent JP-2002341458-A (JP)
Title: Exposure device and photographic processing device equipment therewith
Inventor: TSUKAMOTO KAZUYA
IPC: G03B27/32
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an exposure device for exposing a good-quality image on photosensitive material without complicating a wiring pattern nor making positioning adjustment more troublesome than necessary. SOLUTION: A red light beam, a green light beam and a blue light beam emitted from a light source are radiated to pixel areas 18R, 18G and 18B corresponding to the respective light beams, and controlled to be transmitted/ intercepted by R pixel parts 14, etc., G pixel parts 14G, etc., and B pixel parts 14B, etc. Then, an LCS12A is provided with the pixel area 18R and a driver IC 15R corresponding to it, and an LCS12B is provided with two pixel areas 18G and 18B and driver ICs 15G and 15B corresponding to them.
Patent JP-2002049855-A (JP)
Title: Server system
Inventor: AMANO TAKAAKI
IPC: G06Q30/02
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To lighten the load on a server device while discriminating between users who have visited a Web site frequently in a short period and other users who have visited the Web site not frequently. SOLUTION: The server device 10 when accepting access by a user saves identification information on the user and access time in a file 27 for a certain period and counts the identification information on the same user recorded in the file 27. When the count number is larger than a certain value, it is judged that user visited the site frequently in a short period. Log information regarding the user who visited the site frequency in the short time is not recorded to lighten the load on the server device 10.
Patent JP-2002352666-A (JP)
Title: Lever mechanism
Inventor: KOBAYASHI KAZUHIRO
IPC: H01H21/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To solve a problem in a conventional lever mechanism wherein a complicated lever mechanism is required when arbitrary parts are arranged between a lever and a contact part when operating an electric switch. SOLUTION: A reset lever is formed into a shape straddling the arbitrary parts.