baber/WOPTO huggingface dataset:
Patent JP-2002082194-A (JP)
Title: Building shielding unit
Inventor: KUWABARA TAKUO
IPC: G21C13/10
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a building shielding unit, capable of shielding a building of a facility from the side to the upper surfaces by remote control, in the case of accident generation in a nuclear material treatment facilities, such as a fast breeder reactor and preventing discharge of radioactive materials, radiation, etc., from the nuclear material treatment facility. SOLUTION: The building shielder surrounds the side of the nuclear material treatment facility with water, to change fast neutron discharge from the nuclear material treatment facility into thermal neutron and forms a pyrolant layer on a pylorant holding member placed to cover the nuclear material treatment facility. By making it react, it is changed into a strong reaction product capable of forming a block to be a protective member.
Patent JP-2002080238-A (JP)
Title: Base material for optical fiber and method of forming the same
Inventor: KYOGOKU TAKESHI
IPC: G02B6/00
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a base material for an optical fiber enabling to shorten the time from the start of fiber drawing generating off-spec fiber to the time of running stable fiber drawing, especially to provide a base material for an optical fiber having a specified tip profile just before the fiber drawing, and to provide a method of forming the base material. SOLUTION: This base material for an optical fiber has a tip profile of which function R(z) satisfies relationship (1), provided that R(z) means a tip profile of the base material just before the fiber drawing, r(z) is a tip profile of the base material running good fiber drawing obtained as a radius distribution function r(z) to the center axis z, z1 is a position at which r(z)=R(z)=kr0 r0 is an effective stationary radius of the base material and kr0 is either larger one of 0.3r0 or tip radius of the base material), z2 is a position at which r(z)=0.9r0, and z2 is a position locating behind the position z1 of R(z) by |z2-z1|. This method of forming the base material comprises processing by grinding or drawing so that the function R(z) of the tip profile satisfies the equation (1).
Patent JP-2002084547-A (JP)
Title: Image data size converting processor, digital camera, and image data size converting processing record medium
Inventor: SUZUKI MASAHISA
IPC: G06T1/00
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To hold a Bayer arrangement included in the color components of image data to carry out a data size conversion processing. SOLUTION: A CCD 26 images a subjected through a color separation filter of a Bayer system disposed on an image region, and an image-processing circuit 29 carries out various image preprocesses, such as γ correction, white balance, or the like for image data of N rows and M columns to be output from the CCD 26. After the image data, after the image after being preprocessed is subjected to a white balance fine adjustment process, it is subjected to a format processing (image postprocess), before being subjected to JPEG compression. The image data, after the image postprocess is compressed by a compression circuit 33. An image data size converting circuit 240 calculates a magnitude of data, corresponding to 1 pixel in a linear interpolatingly by the use of a same color signal, corresponding to two pixels every 1 pixel to convert a data size.  An interpolation/contour process circuit 220 processes a signal in block units of n×m (N>n, M>m), and the image data after the size conversion is subjected to the format process by the circuit 220.
Patent JP-2002081667-A (JP)
Title: Bathroom heater
Inventor: OKADA TOSHIZO
IPC: F26B9/02
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom heater which simplifies fixing of a sensor and has a human body sensor which detects, with promptness and certainty, the entrance/exit of a person to/from a bathroom and going in/out of a person to/from a bath tub. SOLUTION: The bathroom heater comprises a heat exchanger for heating the air in the bathroom, a fan for blowing the air heated by the heat exchanger, and a detector for detecting a human body. The sensor is constituted with the human body sensor for picking up and processing images of human body movements and an infrared ray sensor for detecting a human body with infrared rays.
Patent JP-2002112772-A (JP)
Title: New polypeptide and its dna
Inventor: HINUMA KUNIJI
IPC: A61K48/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a new polypeptide having a structure analogous to the structure of fibroblast growth factor, its salt and the DNA of the polypeptide. SOLUTION: The polypeptide contains an amino acid sequence essentially same as the amino acid sequence specified in the specification. The protein (polypeptide), its partial peptide or their salts and a DNA coding for the polypeptide, or the like, are useful for the preparation of antibody and antiserum, the construction of the expression system of the objective polypeptide, the screening of a candidate compound of pharmaceuticals using the expression system, or the like.
Patent JP-2002087801-A (JP)
Title: Warming-up control for reformer
Inventor: HATTORI HIBIKI
IPC: C01B3/38
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To prevent local superheat at the time of warming-up a reforming device. SOLUTION: In the warming-up of the reformer for forming a hydrogen- enriched fuel gas from a reforming raw material containing hydrocarbon, a heating gas utilized for the exothermic reaction in the reformer is charged to the reformer to follow an intermittent charge pattern having the intermittent peak of the charge quantity. The heating gas can be air or a raw fuel gas.
Patent JP-2002084290-A (JP)
Title: Data transmission reception method, data transmitter, data receiver, data transmission reception system, and recording medium
Inventor: KOKUBO TAKASHI
IPC: H04L12/28
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To preclude risk of illegal acquisition of data and illegal write of data by a 3rd party in the case of data transmission reception between computers. SOLUTION: The data transmission reception method of this invention for data transmission reception includes a data transmission request transmission step where a first computer transmits data transmission request information to request transmission of prescribed data, a data transmission request reception step where a second computer receives the data transmission request information sent in the data transmission request transmission step, a data transmission step where the second computer transmits the prescribed data on the basis of the data transmission request information received in the data transmission request reception step, and a data reception step where the first computer receives the prescribed data sent in the data transmission step.
Patent JP-2002047485-A (JP)
Title: Antistatic agent and antistatic resin composition
Inventor: KADOBAYASHI MASUMI
IPC: C08L101/00
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain an antistatic agent which is excellent in antistatic effects and, when compounded into a thermoplastic resin, provides excellent surface characteristics; and an antistatic resin composition containing the same. SOLUTION: This antistatic agent is prepared by mixing a polyglycerin fatty acid ester mixture comprising (A) a diglycerin fatty acid ester and (B) a polyglycerin fatty acid ester having an average polymerization degree of glyceral of 3-10 with (C) a glyceral fatty acid ester in a specified compounding ratio. The antistatic agent is compounded into a thermoplastic resin to give an antistatic resin composition.
Patent JP-2001132772-A (JP)
Title: Release device especially for clutch
Inventor: ROHS ULRICH
IPC: H01L41/08
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a release device especially for a clutch provided with an energy storing member to cause storage of energy to comparatively simply suit for various states in terms of structure, discharge energy during engagement and stored energy during operation in the opposite direction. SOLUTION: This release device especially for a clutch is provided with an energy storage member. During separation, the energy storage member discharges energy and energy is stored during operation in an opposite direction. A means is provided to increase energy in the energy storage member, depending upon a force generated by the release device. The means is provided with plungers 6 and 7 which are operable by a liquid pressure or an air pressure and having a variable operating surface.
Patent JP-2002083823-A (JP)
Title: Compound semiconductor device
Inventor: YOSHIKAWA SHUNEI
IPC: H01L29/201
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To increase the transconductance of a compound semiconductor device in comparison with those of conventional ones, with respect to the compound semiconductor device having a MESFET. SOLUTION: The compound semiconductor device includes a channel layer 3 made of InGaPSb formed above a substrate 1 by doping, a barrier layer 4 formed on the channel layer 3, a gate electrode 6 formed on the barrier layer 4, and source and drain electrodes 7, 8 formed above the barrier layer 4 and separately from each other on both the sides of the gate electrode 6.
Patent JP-2002082305-A (JP)
Title: Image display device and head-mounted display
Inventor: OHARA TORU
IPC: G02F1/133
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an image display and a head-mounted display which projects images of equal brightness to both eyes of a user. SOLUTION: The brightness of a liquid crystal display(LCD) 10L corresponding to the left eye of the user is detected with an optical sensor 16L, the brightness of an LCD 10R corresponding to the right eye is detected by an optical sensor 16R, and the balance of brightness of both LCDs 10L, 10R is controlled with a transmitted light quantity control means 18 according to the output the sensor 16L, 16R.
Patent JP-2002086158-A (JP)
Title: Treating method of hydrogen peroxide-containing waste water
Inventor: KAGAWA HITOSHI
IPC: C02F1/58
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for inexpensively and efficiently treating hydrogen peroxide-containing waste water as far as some degree not affecting to biological treatment. SOLUTION: Hydrogen peroxide-containing waste water after bleaching of lignocellulose substance by hydrogen peroxide, is mixed with waste water generating from deinking pulp of used paper before biological treatment, and the concentration of hydrogen peroxide in the treating waste water is made to be <=20 ppm.
Patent JP-2002088145-A (JP)
Title: Method of manufacturing lactic acid copolyester
Inventor: ARIGA TOSHIRO
IPC: C08G63/78
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a lactic acid copolymer in a non-solvent condition, comprising a copolymerizable monomer or a polymer and a lactide in an incompatible mixing ratio in the non-solvent condition, excellent in transparency and elongation under a tension. SOLUTION: This method starts a copolymerization by adding a polymerization catalyst to an aliphatic polyester in a starting ratio capable of forming a homogeneous mixed system and gradually adds the lactide to the reaction system while keeping the homogeneous system.
Patent JP-2001088274-A (JP)
Title: Printing press
Inventor: SEEFRIED KARL-HEINZ
IPC: B41F35/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To fix a guide part for pushing in a module to a machine frame and especially avoid damage to be inflicted to a connecting member during connection. SOLUTION: The printing press comprises a module including a rotor 10, which is supported by a supporting member 32. The supporting part 32 allows the rocking motion of the rotor 10 which is centered around at least one second shaft 34a directed obliquely or perpendicularly to a first shaft 35, in addition to the rotation of the rotor 10 centered around the first shaft 35.
Patent JP-2002089308-A (JP)
Title: Engine with decompression function
Inventor: SUZUKI MASAO
IPC: F02D41/06
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To reduce emission such as white smoke and hydrocarbon. SOLUTION: This engine with decompression function executes a first step for opening a valve DV for decompression at a state in which a fuel is not supplied inside a cylinder CL (S3) and forcedly reciprocating a piston P (S4), and thereafter executes a second step for closing the valve DV for decompression (S6) and supplying the fuel inside the cylinder CL (S7). Since this engine E dose not supply the fuel at the first step (decompression state) and supplies the fuel at the second step (non-decompression state), the emission such as the white smoke and hydrocarbon can be reduced.
Patent JP-2002092018-A (JP)
Title: Retrieval system including katakana and hiragana
Inventor: TAKAHASHI FUMIO
IPC: G06F17/30
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a retrieval system for simultaneously retrieving not only Chinese characters but also Hiragana (cursive form of Japanese syllabary) and Katakana (square form of Japanese syllabary). SOLUTION: A hiragana/katakana retrieval SW 12 is turned on, and input characters 'Maguro (example of the name of fish)' are inputted to a retrieval character inputting and outputting part 10, and transmitted to a Chinese character converting part 11. The Chinese character converting part 11 converts the input characters into Chinese characters by an input character/Chinese character converting part 111, and converts the input characters into hiragana and katakana by a hiragana/katakana converting part 113. The converted hiragana and katakana are stored in a hiragana/katakana storing part 112. Afterwards, when starting retrieval by a character retrieving part 20, the three kinds of characters, that is, Chinese characters, hiragana, and katakana are retrieved, and displayed at a retrieved result display part 30 as retrieved result characters.
Patent JP-2002094218-A (JP)
Title: Method of manufacturing molded circuit component
Inventor: YUMOTO TETSUO
IPC: C23C18/31
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To efficiently remove a resin mask from a dielectric base body. SOLUTION: A dielectric base body 1 is formed of synthetic resin material (A), a resin mask 2 is formed of film material selected out of a polyamide high molecule group so as to cover the dielectric base body 1 except its part where a conductive layer 4 is formed (B), the exposed surface of the base body 1 covered with no resin mask is roughened (C), a catalyst for electroless plating is applied on the roughened surface of the base body 1 (D), the resin mask 2 is efficiently removed with a formic acid from the dielectric base body 1 (E), and lastly, the conductive layer 4 is formed on the surface where the catalyst is applied through electroless plating (E).
Patent JP-2002092818-A (JP)
Title: Thin film magnetic head, and method for manufacturing the same
Inventor: NAGANO MITSUHIRO
IPC: G11B5/31
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a thin film magnetic head capable of dealing with a higher recording density by suppressing write fringing. SOLUTION: The gap forming surface 6s of a lower core layer 6 is set as a surface opposite to the gap forming surface 11s of an upper core layer 11 through a magnetic gap G, the gap forming surface 11s of the upper core layer 11 is set as a surface opposite to the full surface of the gap forming surface 6s of the lower core layer 6 and a non-magnetic layer 12 through the magnetic gap G, and the track width direction dimension of the gap forming surface 6s of the lower core layer 6 is set smaller than that of the gap forming surface 11s of the upper core layer 11.
Patent JP-2002089673-A (JP)
Title: Variable speed progress estimating device of automatic transmission and select variable speed control device
Inventor: SAITO YUJI
IPC: F16H61/04
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To switch between the stroke control and the capacity control as scheduled by estimating the end of stroke of a friction element even in selecting during running. SOLUTION: The ratio [(Nt-Ne)/(g.No-Ne)]×100% is taken as the variable speed progress, wherein (Nt-Ne) is a rotational difference obtained by subtracting the engine speed Ne from a turbine rotating speed Nt from a torque converter to an automatic transmission, and (g.No-Ne) is a rotational difference obtained by subtracting Ne from the shifted input rotating speed (g.No) obtained by multiplication of the shifted gear ratio g (g3 is third speed, and g4 is fourth speed) and the output rotating speed No).  In the case where N→D shift is selected during running in the third speed, at t1 the friction element ends stroke, and at t2 the friction element completes connection, and Nt agrees with the shifted input rotating speed (g3.No=No), the variable speed progress has a tendency of increasing with the progress of connection (shift) of the friction element so that at the increasing start time t1 of the variable speed progress, the friction element is determined to end stroke.
Patent JP-2002097276-A (JP)
Title: Thermoplastic resin film
Inventor: OSADA SHUNICHI
IPC: C08J5/18
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin film with reduced fluctuation of thickness and good quality while maintaining productivity. SOLUTION: This thermoplastic resin film is composed of a resin having at least a peak in the range of 0.12 ppm to 0.18 ppm on the measurement of 1HNMR.
Patent JP-2002096447-A (JP)
Title: Ink supplying arrangement for offset press
Inventor: IYODA KAZUNARI
IPC: B41F31/04
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an ink supplying arrangement for an offset press which can vary an ink supplying volume at an upper side and at a lower side of a page goods. SOLUTION: The ink supplying arrangement for each color consists of a first ink arrangement which is arrayed in series to a printing direction for a printing territory at an upper side of the printing direction and a second ink arrangement for the printing territory at a lower side of the printing direction. Each ink arrangement includes an ink fountain provided with an ink duct roller and an ink blade, an ink vibrating roller, an ink distributing roller, and an ink form roller.  The ink form roller for each ink arrangement is a movable roller and is ready for operation in a state of shunt that the ink form roller of the second ink arrangement is apart from a plate cylinder when the ink form roller of the first ink arrangement is contacting to the plate cylinder and that the ink form roller of the first ink arrangement is apart from the plate cylinder when the ink form roller of the second ink arrangement is contacting to the plate cylinder.
Patent JP-2002098552-A (JP)
Title: Sensor
Inventor: CHIKU KAZUHIRO
IPC: G01L19/14
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a sensor equipped with an integration sensor chip containing a filter circuit for high frequency noise removal and a case furnished with this integration sensor chip, improving its durability against the current poured into the integration sensor chip from outside the case. SOLUTION: This sensor is provided with each terminal for external connection 12a-12d in an exposed state from a case 10 corresponding to a ground terminal GND, an input terminal Vcc and an output terminal Vout on the filter circuit, respectively. A terminal 12b for the ground terminal and a terminal 12a for the output terminal are electrically connected via a capacitor 16 for absorbing current poured into an integration sensor chip 20.
Patent JP-2002112584-A (JP)
Title: Drive for brushless motor
Inventor: MURATA MASAHITO
IPC: H02P6/06
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a drive for brushless motor, capable of surely rotating a rotor in the forward direction at starting time. SOLUTION: In starting the motor, a power source control circuit 1 sets the on time of a semiconductor switch Tr1 for power supply when the rotor to escape from a negative torque region and sets the off time after the on time, at the time necessary for the rotor for idling. Starting operations through repeating of the on time and the off time are carried out in the number of times which are necessary for the rotor to rotate in the forward direction.
Patent JP-2002110617-A (JP)
Title: Polymer-removing apparatus and method therefor using the same
Inventor: SHONO TOMOTAKA
IPC: B08B3/10
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a polymer-removing apparatus and a polymer removal method for preventing polymer from readhering to a wafer surface and for reducing the polymer on the wafer surface, by reducing the temperature of a cleaning liquid passing through the filtering section of a circulation filtering means, as compared with the temperature of the cleaning liquid at a cleaning treatment section. SOLUTION: This polymer-removing device has a contact means for bringing a contact liquid into contact with the polymer on a wafer to contain the polymer into the contact liquid, a cleaning tank 7, having cleaning liquid for removing the contact liquid on the wafer to carry out cleaning treatment, and a circulation filtration means for circulating and filtering the cleaning liquid. Also, a heater 14 is provided in a cooler 15 for cooling the cleaning liquid. prior to passing through a filtration section (filter) 13, and in the cleaning tank 7.
Patent JP-2001146653-A (JP)
Title: Anti-pilling fiber and method for producing the same
Inventor: JEHL DENIS
IPC: C08G63/695
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an anti-pilling yarn produced from a modified polyethylene terephthalate obtained by the direct esterification of terephthalic acid with a glycol and the subsequent polycondensation to introduce SiO groups. SOLUTION: The above method for continuously producing the SiO group- introduced modified polyethylene terephthalate comprises directly esterifying terephthalic acid with ethylene glycol, introducing methoxyethyl or propylsilicate in a rate of 300 to 700 ppm of Si to the prepolymer having a weight mol.wt. of 9,000 to 16,000 and a polydispersity index of 1.5 to 2 at a temperature of 260 to 290 deg.C and at a pressure of 1.5 to 2.5 bar, reacting the silicate/prepolymer for at least 5 min. Fibers and woven or knitted fabrics produced from the modified polyethylene terephthalate do not pill, and do not need brushing/shaving treatments in finishing processes.
Patent JP-2002107896-A (JP)
Title: Solution-supplying device
Inventor: KAMO HISAO
IPC: G03D3/06
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a solution-supplying device, which is small in size and is compact. SOLUTION: The solution-supplying device 1 has an air pump 13, having an air chamber 14, disposed integrally in the upper part of a stock tank 4. One side of the air chamber 14 is provided with a freely undulating elastic wall 15, and the device 1 is provided with an intake valve 17 for taking the air from the stock tank 4 into the air chamber 14 and an exhaust valve 19 for exhausting the air outside from the air chamber 14. A disk-shaped member 23 for eccentrically driving a revolving shaft 20 of a motor 21, accompanying the rotational drive of the motor 21 is mounted at this revolving shaft. A connection member 24 for connecting the prescribed position of the disk-like member 23 and the elastic wall 15 is adapted, so as to be eccentrically driven by the disk-like member 23.