baber/WOPTO huggingface dataset:
Patent JP-2001328155-A (JP)
Title: Method for producing foamed sheet of polyolefin resin
Inventor: SEZAKI FUMIYASU
IPC: B29C48/32
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a foamed polypropylene sheet excellent in surface smoothness and the foamed sheet. SOLUTION: In the method for producing the foamed sheet of a polypropylene resin, when a polypropylene resin is melted by an extruder, after the obtained molten resin and a foaming agent are kneaded at a high temperature under a high pressure, and the mixture is extruded to a low pressure area through a circular die and mandrel-molded to produce the foamed sheet, an outer mandrel is contacted with the surface of the foamed sheet of an optional part the temperature of the surface of the foamed sheet of which is 70-160 deg.C.
Patent JP-2001330039-A (JP)
Title: Rolling bearing
Inventor: YAMADA TAKANORI
IPC: F16C33/66
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a roller bearing capable of providing an excellent lubricity even if an inner ring is a rotating ring. SOLUTION: This roller bearing 10 comprises an outer ring 41, an inner ring 42, a large number of rollers 45 disposed between an outer ring raceway track surface 43 and an inner ring raceway track surface 44, and a retainer 11 for holding the rollers 45. The retainer 11 further comprises an annular parts 12 and 13 and a large number of column parts 14 connecting the annular parts 12 and 13 to each other, and is guided by the rollers 45. Chamfered parts 15 and 16 are provided on the outer peripheral surfaces of the annular parts 12 and 13.
Patent JP-2001330541-A (JP)
Title: Tensile tester
Inventor: UDO RYUJIRO
IPC: G01N3/04
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a tensile tester capable of accurately measuring mechanical properties, etc., of a test piece by preventing measured values by tensile test from being affected by the gravity acting on holders for fixing the test piece. SOLUTION: This tensile tester is equipped with a holder 2 for holding and fixing one end of the test piece for tensile test piece and a movable-side holder 3 for holding the other end of the test piece to displace the test piece by applying a tensile load. This tester is further equipped with a means no cause the holder 3 to levitate in a non-containing manner.
Patent JP-2001338444-A (JP)
Title: Method for manufacturing original disk, stamper and information recording medium
Inventor: KOBAYASHI TOSHIHIRO
IPC: G11B7/26
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an original disk in which a deeply recessed part and a shallowly recessed part are formed and the bottom faces of both parts are made flat. SOLUTION: A lower layer 21 is formed on a glass disk 1 as the first photoresist layer by application, subjected to exposure 31 and hardened by heating. An upper layer 22 is formed on the layer 21 as the second photoresist layer by application and subjected to exposure 32, which is then developed and hardened by heating to obtain the objective original disk where the deeply recessed part 41 is formed in the exposed regions 31, 32-superposed section and the shallowly recessed part 42 is formed in the exposed region 32 of the upper layer 22. The bottom faces of both parts 41, 42 can be made flat.
Patent JP-2001339635-A (JP)
Title: Image pickup device and method
Inventor: MORITA MASAHIKO
IPC: G03B7/16
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device which can shorten duration from obtaining data of photometry to start of main exposure, duration from closing of a shutter to reading of image data and interval between pre-radiation and main radiation of light especially if capturing of image needs a flash and quickly obtain image data with better quality. SOLUTION: When mode of driving an image device is switched, the first shortened vertical transfer duration V3 shorter than ordinary vertical shortened duration V is generated and the second shortened vertical transfer duration V2 shorter than ordinary vertical shortened duration V is generated after predetermined duration F when a shutter closes. When image pickup needs a flash, pre-radiating of light is performed just before reading signal SG which means end of exposure time with the flash and main radiating of light is performed right after start of main exposure.
Patent JP-2001337083-A (JP)
Title: Optical system for microchemical analytical system
Inventor: HIRATA YOSHIHIRO
IPC: G01N31/20
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a high general purpose optical system suitable for a high- performance process for a microchemical analytical system. SOLUTION: The optical system for guiding a light from a plurality of parts to be detected (flow cells, capillaries or the like) existing in a micro-fluid chip to a sensor 19 comprises an optical switch 16 and an optical fiber 13 connected to the switch 16. The fiber 13 is opposed to the respective parts of the chip 11. The switch 16 selects a necessary optical path by a switching mechanism as needed.
Patent JP-2001337052-A (JP)
Title: Apparatus for inserting radiation source for inspection
Inventor: TAMADA MASAO
IPC: G01N23/04
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To enable sharing an insertion tube and also reduce costs at inspections by adapting the insertion tube to be inserted from an inspection hole to set a radiation source at a central part of a circumferential joint weld part irrespective of an outer diameter and a thickness of a tube to be inspected and a diameter of the inspection hole and unifying a size from the circumferential joint weld part to the inspection hole. SOLUTION: The side of a leading end of the insertion tube 3 where the radiation source 4 is to be fitted is divided to a plurality of short tubes 3a from a curve part. One end of a yarn material 8 is fixed to the leading end of the insertion tube 3, and the other end is inserted through yarn insertion metal fittings 7 to extend towards a base end of the insertion tube 3 thereby coupling each of the short tubes 3a. On the other hand, insertion tube support metal fittings 9 for supporting the insertion tube 3 in a manner to be positionally adjustable in a radial direction of the tube 1 to be inspected are set, on which a tension-applying device 11 is mounted.  The tension-applying device can hold the leading end part of the insertion tube 3 in a curve state by tightening and applying a tension to the yarn material 8 from a state in which the yarn material 8 is loosened to hung down the leading end part of the insertion tube 3 approximately perpendicularly.
Patent JP-2001338276-A (JP)
Title: Method for measuring ice crystal structure inside of sample
Inventor: SAGARA YASUYUKI
IPC: G02B21/00
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring ice crystal structure inside of sample, with which the three-dimensional structure or the size distribution of an ice crystal can be measured by dying a sample with a fluorescent reagent so as to selectively react with a main component comprising the sample and observing the sample, while using fluorescent microscope functions. SOLUTION: The inside of a sample 1 is dyed with the fluorescent reagent, after freezing, the sample 1 is sliced, image data which picked up the image of an exposed cross section are reconstructed three-dimensionally and the solid ice crystal structure extracted by image processing is measured.
Patent JP-2001334772-A (JP)
Title: Cover of bound form sheets
Inventor: KAWASE HARUO
IPC: B42D3/00
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To smoothly and surely carry out transaction dealing with bound form sheets such as bill forms, etc., as commodities. SOLUTION: A sheet name (a) which indicates bound form sheet and name and address of a user are printed on one face of a main sheet 1A, and a space (w) for writing the number of orders for bound form sheets is provided.
Patent JP-2001334181-A (JP)
Title: Cleaning nozzle and substrate cleaning device
Inventor: HIRAE SADAO
IPC: H01L21/00
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning nozzle and a substrate cleaning device capable of suppressing the generation of particle dust from the cleaning nozzle. SOLUTION: The inside wall part of a mixing part 29 of the cleaning nozzle 7 is formed of a quartz or the like subjected to a surface smoothness treatment, the chipping of the inside wall part in the mixing part 29 is suppressed and the generation of the particle dust from the cleaning nozzle 7 is suppressed since the inside wall part of the mixing part 29 has the smooth surface. Since the cleaning nozzle 7 is constituted of a structure to surround the outside of a gas introducing pipe 15b with a supply pipe 15a, the contact area of inside surface of the cleaning nozzle 7 with a gas G in the mixing part 29 is reduced to more suppress the generation of the particle dust.
Patent JP-2001344178-A (JP)
Title: Electronic mail archive system
Inventor: WATANABE TEI
IPC: G06F13/00
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To generally access to an archive of the electronic mail data. SOLUTION: An electronic mail reading means 31 reads out the electronic mail data from an electronic mail receiving server 11 in the predetermined condition, and a data base input means 33 houses this data in a general data base 14. The electronic mail data already read by a mail transmission software 12 of the client is read out by an electronic mail reading means 32, and housed in the general data base 14 by the data base input means 33.
Patent JP-2001343406-A (JP)
Title: Coaxial probe
Inventor: KOIKE SHINICHI
IPC: G01R1/067
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial probe which achieves higher measuring accuracy, shortening of inspection time and heightening strength of pins. SOLUTION: The probe is provided with a signal pin 4, formed with a center conductor of a coaxial cable 10 sticking out of a dielectric part 5 and a ground pin 7, connected electrically to a shield conductor 6 of the coaxial cable 10 installed in parallel with the signal pin 4, and both the pins 4 and 7 can be brought into contact with a pair of objects to be examined respectively in probing. In the coaxial probe 2 thus arranged, a capacitive element 8 for correcting impedance is arranged between both the pins 4 and 7.
Patent JP-2001340377-A (JP)
Title: Taping tape
Inventor: DOI AKIYOSHI
IPC: A61F13/06
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To allow a coating member to be difficult to be removed in a taping tape covered at its side face and an outer peripheral edge with the coating member. SOLUTION: The taping tape (1) is wound on a core (2). A disc-like face plate (5) corresponding to the side face of the tape (1) and a protrusion (6) to be engaged with the core (2) are provided at the coating member (4). An outer peripheral surface of the protrusion (6) is formed in a non-circular heterotype surface combined with a circular arc-like surface (12) and a flat surface (13). A press contact part (11) for partly press contacting with an inner surface of the core is formed by the heterotype surface.
Patent JP-2001299510-A (JP)
Title: Curved medical supporter
Inventor: AKIYAMA TOSHIO
IPC: A61G7/05
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a method to ease a low back pain for low back pain sufferers and bedridden people by curving an elastic material to fit the body of the patients from the coccyx to the waist, to eliminate a hard and uncomfortable material in combining elastic materials considering ventilation to prevent a pressure sore of bedridden people and to move a medical supporter by hand when necessary. SOLUTION: Elastic materials are attached to an elastic material (1) under the left side (5) and the right side (6) and under them an elastic material (9) is attached such that it can curve and then for the purpose of ventilation a bar-shaped elastic material (3) is attached to the elastic material (1). A large number of apertures (2) and (4) are provided on both of the materials from above, the elastic material (9) is provided with cut apertures (10) where the large number of apertures (4) come and a mesh material (11) is stretched around the cut apertures. Moreover a cut portion (7) is provided in the center of the right side elastic material for a user to hold the supporter by hand.
Patent JP-2001347956-A (JP)
Title: Rack-and-pinion type steering system
Inventor: IWATA YOSHIMASA
IPC: F16H55/28
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a rack-and-pinion type steering system with a sheet improved in durability. SOLUTION: The sheet 3 is provided to a rack guide 1 movably in a width direction perpendicular to an axial direction and a longitudinal direction.
Patent JP-2001354298-A (JP)
Title: Data input and output apparatus
Inventor: KANAMORI AKIFUMI
IPC: G06K17/00
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a data input and output apparatus capable of calculating an refueling charge exactly regardless of the kind of a card. SOLUTION: The data input and output apparatus is equipped with a card reader 26 for reading card data, a card discrimination means 28 for discrimanting the kind of the card on the basis of the card data read by the card reader 26 and a data control means 30 performing control so as to display the screen for oiling charge exact calculation processing corresponding to the card discriminated by the card discrimination means 28 on a display device.
Patent JP-2001355007-A (JP)
Title: Method for producing hydrogen storage alloy powder excellent in charging and discharging characteristic
Inventor: SAWADA TOSHIYUKI
IPC: H01M10/30
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing hydrogen storage alloy powder excellent in charging and discharging characteristics and mainly used for Ni- hydrogen secondary batteries. SOLUTION: In this method for producing hydrogen storage alloy powder excellent in charging and discharging characteristics, Ni-containing hydrogen storage alloy powder produced by a gas atomizing method or pulverizing is subjected to stirring treatment in an acidic solution of pH<=4 heated at 10 to 50 deg.C and is thereafter heated at 60 to <100 deg.C, inclusive of the solution.
Patent JP-2001031438-A (JP)
Title: Production of optical fiber based on silica
Inventor: FLEMING JAMES WILLIAM JR
IPC: G02B6/036
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain a complicated profile of refractive index by surrounding a core rod including the core area of the maximum refractive index with an inner side clad area layer through the VAD technique, in addition, surrounding with a clad layer formed by the MCVD technique. SOLUTION: The cross section of the single mode optical fiber comprises the core 51 formed by the VAD technique, the inner side clad layer 52 formed by the VAD technique, the layer formed by the MCVD technique 53 and the drawn clad layer 54 formed from optically inactive tube. In an embodiment, the core area 51 formed by the VAD technique has an inclined refractive index, the refractive index of the inner clad layer 52 formed by the VAD technique has a refractive index lower than that n0 of the undoped fused silica material. In addition, perform having diversified refractive index profiles can be produced, for example, by surrounding the core with a refractive ring formed by the MCVD technique having higher refractive index than n0.
Patent JP-2001322694-A (JP)
Title: Movable net storage box
Inventor: MOTOHASHI MAKIKO
IPC: B65D25/02
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a movable net storage box whose net can be easily rolled up on a roll up reel by turning a handle and whose bottom panel has a caster for mobility. SOLUTION: In forming a movable net storage case 1, a net string is tied on the catching device 15 of a roll up reel 3 provided in the inside 2 of the storage box 1. When the handle 5 is turned, the net is rolled up on the reel 3. In order to prevent the net from being damaged, a guide roller 14 is provided in a parallel with the front face panel 12 in the inside 2 of the box 1. The bottom panel 6 is formed with several drainage holes 19 so as rainwater, etc., is not collected. The bottom panel 6 is provided with a caster 7 for moving the box before or after use, and the back face panel 8 is provided with a handle 9.
Patent JP-2001026577-A (JP)
Title: Pyrrole-based compound having highly herbicidal activity and its application to farming
Inventor: MEAZZA GIOVANNI
IPC: C07D413/12
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound capable of exhibiting excellent herbicidal activity against many different kinds of weeds and useful as a selective herbicide. SOLUTION: This new pyrrole-based compound is expressed by formula I [wherein W is H, F or Cl; U is a halogen, a (halo)alkyl, cyano or nitro; Q is H, a halogen, a 1-8C alkyl, or the like; T is H, a 1-8C (halo)alkyl, or the like; X is H, a halogen, a 1-8C halogenated alkyl, or the like; X1 is H, a halogen, a 1-8C halogenated alkyl, or the like; and Y is a 1-8C (halo)alkyl, or the like], and is e.g. 3-(4-chloro-2-fluoro-5-hydroxyphenyl)-2,4-dibromo-1-methyl-5- trifluoromethylpyrrole. The compound of formula I is obtained e.g. by reacting alkynes of formula II with an amino acid derivative of formula III in an inert organic solvent in the presence of a dehydrating agent at a temperature ranging from 50 deg.C to the boiling point of a reactant mixture. The compound of formula I is used by spraying over the land in an application amount of 1-1,000 g/ha.
Patent JP-2002003890-A (JP)
Title: Detergent composition
Inventor: KASAI KATSUHIKO
IPC: C11D3/37
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition having high resistance to re- contamination properties and excellent detergency. SOLUTION: This detergent composition comprises (a) 0.1-50 wt.% surface active agent and (b) 0.05-20 wt.% water-soluble copolymer to be obtained by polymerizing (I) a fatty acid ester of a vinyl alcohol and (II) a compound represented by the formula: (R1)(R2)C=C(R3)-X-(AO)nR4 (wherein R1-R4 are each independently H, OH, a 1-3C alkyl group or a 1-3C hydroxyalkyl group, and R1 may be X-(AO)nR4; X is any one of O, CONH, R5-O, R5-CONH, and R5-NHCO; R5 is a 1-8C alkylene group; A is a 2-4C alkylene group; (n) is 1-50; R4 is H or a 1-4C alkyl group) or its saponified product.
Patent JP-2002007638-A (JP)
Title: Application verification supporting system and application permitting method
Inventor: SAKURAI SATOSHI
IPC: G06Q50/26
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an application verification supporting system capable of reducing the burden of a responsible person who verifies and approves the contents of an application. SOLUTION: On the basis of information inputted from an applicant terminal 20 by an applicant, a travel allowance managing server 10 generates application information and, concerning the generated application information, decides whether a verification by the responsible person is required on the basis of contents of a managing information database 15 (corresponding to coincidence/ non-coincidence with a prescribed automatic approval pattern and budget consumption conditions). Then, the travel allowance managing server 20 transmits only the application information for which the necessity of verification for the responsible person is decided to a responsible person terminal 30 and accepts the verification and approval by the responsible person.
Patent JP-2002009859-A (JP)
Title: Method and circuit for synchronizing carrier and signal processor
Inventor: TAKEUCHI ISAO
IPC: H04L27/227
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide stable carrier synchronism without the carrier stepping out in low C/N with respect to a signal including a burst signal 4 for carrier synchronism such as a BS digital broadcast signal including a BPSK modulation signal. SOLUTION: The reception signals (BS signals) of BS digital broadcast are inputted to an input terminal 61 as the form of complex signals and they are sent to a frequency detection part 63 and a phase detection part 64 through a complex multiplier 62. The frequency detection part 63 detects the frequency of the carrier signal component of the input signal by a DFT (discrete Fourier transformation) processing. The phase detection part 64 phase-synchronizes the carrier signal component of the input signal by primary PLL(phase locked loop).
Patent JP-2002007672-A (JP)
Title: Method and system for operating cyber type club
Inventor: TSUKAMOTO AKIO
IPC: G06Q50/10
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To reduce promotion costs and to widely report the opportunity of business and to enable a conversion to efficient business handling by collecting members and business participants through a network. SOLUTION: Concerning the method and the system for operating cyber type club in a cyber club system for approving a qualification and issuing a certificate while using a network 400, the qualification approval and issue are made into system as a service system (cyber club system 100) and new enterprisers are approved under control through the network 400 so that enterprisers can be hierarchically collected. The cyber club system 100 is provided with a selling managing sub-system 101, member managing sub-system 102, certificate issuing sub-system 103, approved club managing sub-system 104, event managing sub-system 105 and fee managing sub-system 106 respectively with built-in DB.
Patent JP-2001070184-A (JP)
Title: Bathtub washing device
Inventor: NOHARA TOSHIKAZU
IPC: B08B3/02
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub washing device which is a bathtub washing device for automatically washing the inside of a bathtub from a washing nozzle 10 installed in bathtub and efficiently and cost effectively washes the entire area of the inside wall surfaces of the bathtub with a simple structure. SOLUTION: The bathtub is provided with the washing nozzle 10 at any one point therein. The front end of the washing nozzle 10 is provided with a water discharge port 14 for discharging a washing liquid and rinsing water to the facing direction of a mounted surface, a water discharge port 15 for discharging the water both flanks with respect to the mounted surface, a water discharge port 16 for discharging the water to the mounted surface and a water discharge port 17.
Patent JP-2002011615-A (JP)
Title: Manufacturing method and machining device for face gear wheel
Inventor: KUBO AIZO
IPC: B23F15/06
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and machining device for a face gear that can lower the cost of a high-speed and heavy-load speed change gear for a helicopter transmission and the like. SOLUTION: The machining device for a face gear wheel comprises a cutting means for feeding a milling cutter 11A with a straight or near-straight tooth shape in a radial direction of a face gear wheel 3 while adjusting the pressure angle of the face gear wheel 3 to a proper value, and a grinding means for feeding a disklike grinding wheel in a radial direction of the face gear wheel 3 while adjusting the pressure angle of the face gear wheel 3 to a proper value. The cutting and grinding work manufactures the face gear wheel 3.