baber/WOPTO huggingface dataset:
Patent JP-2001190915-A (JP)
Title: Dust removing filter and method of manufacturing the same
Inventor: MURAKAMI SHUICHI
IPC: B01D39/00
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a dust removing filter excellent in ventilation performance and dust removing performance and capable of being diverted even to a use other than an air purifier. SOLUTION: A solution or emulsion containing a tacky substance is applied to the surface other than the aperture parts of a sheet material having a large number of aperture parts.
Patent JP-2001191614-A (JP)
Title: Recorder and recording method
Inventor: KANESHIRO KAZUAKI
IPC: H04N1/08
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive recorder, and a recording method, in which dust is prevented from intruding into the recorder. SOLUTION: The recorder 1 comprises a recording drum 2, a suction tube 3, an air blower 4, a fan 5 and a discharge tube 6. The air blower 4 is coupled with the recording drum 2 through the suction tube 3 in order to prevent a recording medium, secured onto the recording drum 2, from being warped by sucking the inside of the recording drum 2 thereby holding the recording medium fixedly on the recording drum 2 while sucking. The fan 5 feeds air into the recorder 1 from the outside thus bringing about a positive pressure in the recorder 1. The discharge tube 6 is provided between the air blower 4 and the recorder 1 in order to return the air sucked from the inside of the recording drum 2 back to the recorder 1.
Patent JP-2001190732-A (JP)
Title: Pin setting apparatus
Inventor: IMANI MASASHI
IPC: A63D5/06
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a pin setting apparatus with which a player can arrange plural pins used for a game at given positions by a simple manual operation. SOLUTION: It is a pin setting apparatus to arrange plural pins used for a game at given positions. Pin support frames 33 in a pin setting structure 20 are on the under surface of the pin setting plate 21. The pin support frames 33 are longitudinally arranged at certain intervals crossing four columns of pin setting openings 22 per column and provided with four pin setting bars 34 shaped like columnar bars. By a manual operation of a pin setting lever 30 the pin support frames 33 are set at pin support positions where the pin setting bars 34 block part of the pin setting openings 22 and at pin release positions where the pin setting bars 34 do not block the pin setting openings 22.
Patent JP-2000299280-A (JP)
Title: Substrate processing apparatus and air feed method
Inventor: SENBA NORIO
IPC: G03F7/16
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a new substrate processing apparatus which is more energy-saving and space-saving than the conventional apparatus and is capable of controlling its temperature and humidity. SOLUTION: An application development device 1 is equipped with a resist applicator 30 with a cup CP, and an air feeder 81 feeds air of prescribed temperature and humidity into the cup CP, where the air feeder 81 is equipped with a cooling dehumidifying section 86, a bypass circuit 87, a heating section 88, humidifying section 89, and a blower 90, 55% of introduced air is cooled down and dehumidified in the cooling/dehumidifying section 86, 45% of the introduced air is made to pass through the bypass circuit 89, a mixed air of cooled and dehumidified air and air that passes through the bypass circuit 87 is heated in the heating section 88 and humidified in the humidifying section 89.
Patent JP-2001194250-A (JP)
Title: Load cell and method of manufacturing it
Inventor: NAITO KAZUFUMI
IPC: G01G3/14
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a load cell which is improved in a measurement accuracy by reducing the variation, secular changes, and temperature changes of the resistances of strain gauges while the gauges are directly stuck to strain starting sections and is provided with a ceramic strain stanting body that can be used stably for a long time. SOLUTION: The strain starting body 10 composed of an alumina ceramic having an apparent density of >=3.93 g/cm3 is manufactured by molding alumina powder having a means particle diameter of 0.5-1.5 μm with a pressure of >=9.8×107 Pa and backing the molded body at a temperature of 1,500-1,800 deg.C. After the surfaces of the strain starting sections 30,..., 30 are polished to have 0.15-0.3 μm center line average heights and <=5.0 μm flatness, the strain gauges 40,..., 40 are directly stuck to the surfaces of the sections 30,..., 30.
Patent JP-2001202051-A (JP)
Title: Liquid crystal display device, liquid crystal control circuit, flicker preventing method, and liquid crystal driving method
Inventor: KUBOTA TORU
IPC: G09G3/36
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To suppress a flicker of an LCD, i.e., a large problem to a wire-frame model that a user sees. SOLUTION: This device is equipped with an input part 27 which inputs a video signal from a host side, a frame buffer 22 which stores the last luminance level of the inputted video signal, and a graph-base table 26 which stores luminance levels found from characteristics of a liquid crystal cell 32 by correspondence between the last luminance level and the next luminance level of a next video signal inputted to the input part 27, and equipped with an addition correction part 25 which determines an output luminance level for nearly equalizing the time integral quantity of luminance variation to the ideal quantity of light at stationary time and a liquid crystal control circuit 31 which drives the liquid crystal cell 32 displaying an image according to the output luminance level.
Patent JP-2001202943-A (JP)
Title: Battery
Inventor: ANZAI SEIJI
IPC: H01M2/12
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide with low cost and with high productivity a battery, equipped with a filter for explosion protection made of a synthetic resin keeping water repellency up to the end of the battery service life, having stable explosion protection performance and having provisions against clogging. SOLUTION: The battery is equipped with a porous filter for explosion protection on an exhaust gas line. The porous filter is formed of sintered polypropylene powder, containing particles of 300 μm in diameter or less with a fraction of particles of 600 μm in diameter or larger within the limit of 5 wt.%.
Patent JP-2001201047-A (JP)
Title: Friction lighter
Inventor: ONISHI KATSUNORI
IPC: F23Q1/02
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a lighter which does not require fuel, such as gas or oil, can light to be lighted without giving out sparks under strong wind and can be minitualized. SOLUTION: A friction lighter is provided with a pair of friction lighting members comprising an inner friction member comprising a lighter case main body, a manual operation part and a friction lighting part. The operation member is elastically arranged inside the case main body loaded by a loading spring, provided with mechanical movement transforming structure comprising a rack of an operation member leg part, a change gear having a pinion engaging the rack and a rotating gear engaging the change gear, fixed with a rotating gear as a unit and loaded adjustably by a pressure spring, and an outside heat generating member fixed to the case main body and touching the inner slide friction member in a slidable form.
Patent JP-2001201674-A (JP)
Title: Optical fiber cable, electric power/optical composite cable, and method for manufacturing optical fiber cable
Inventor: SAWAI NAOKI
IPC: H01B11/22
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain an optical fiber cable and an electric power/optical composite cable capable of excellently maintaining the taking-out property of a coated optical fiber and preventing the reduction of side pressure characteristics. SOLUTION: The electric power/optical composite cable 1 is composed of structure wherein the optical fiber cable 5 in which undulate notches 12 whose notch depth changes at a prescribed pitch are continuously formed on the surface of a protective sheath 10 covering the coated optical fiber 6 along the longitudinal direction is twisted together with electric power cables 2.
Patent JP-2001201666-A (JP)
Title: Optical connector and its adaptor
Inventor: YOSHIDA TAKUJI
IPC: G02B6/40
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To solve problems that two kinds of plugs different in the projecting quantity of an optical fiber are necessitated and moreover the same kinds of plugs cannot be mutually connected in a conventional RPC connector. SOLUTION: In an optical connector 10 which is provided with an adapter 13 in which a fiber inserting hole 26 is formed and a pair of plugs 12a, 12b in which the optical fibers 15a, 15b inserted into the fiber inserting hole 26 so as to be drawn out and removed are respectively held in a projecting state in accordance with attaching and detaching operations to the adapter 13 and in which the optical fiber 15a in the plug 12a is bent and deformed when the pair of plugs 12a, 12b thereof are fitted into the adapter 13 and connecting the end surfaces 16 of a pair of optical fibers 15a, 15b are mutually abutted, the fiber inserting hole 26 is deviated and formed in one end side of the adapter 13 along the longitudinal direction.
Patent JP-2000221339-A (JP)
Title: Process for producing optical chirp type grating having intrinsic chirp type grating and external gradient
Inventor: ADAMS LAURA ELLEN
IPC: G02B6/34
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to produce a grating device having a wide band width, freely regulatable dispersibility and amplitude responsiveness by adding an extrinsic gradient to a waveguide and changing the range of the chirp in an intrinsic chirp type grating region. SOLUTION: The grating device 10 is manufactured by providing the device with the waveguide of a certain length like an optical fiber 11 having a grating region 12 in the waveguide. The grating region 12 has nonuniformly parted fluctuation parts and reflects the intrinsic chirp type grating. When the extrinsic gradient or force is impressed to the waveguide, the range of the chirp changes. First and second magnetic elements 15a and 15b attracts or repels to or from each other to introduce an elastic strain to the optical fiber 11 of the grating region. A gradient forming main body 14 is mounted on the optical fiber 11. As a result, the device which can include the grating of a certain range and the wide band width may be formed by using low temperature and weak force. The regulation of the dispersibility and amplitude responsiveness of the grating is possible as well.
Patent JP-2001206694-A (JP)
Title: Controller for high-lift working vehicle
Inventor: TSUMURA JUNJI
IPC: B66F9/24
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a controller for a high-lift working vehicle provided with a deck at a tip part of an expansible boom through at least one of arms capable of moving the deck linearly to a predetermined direction with a predetermined speed in a three dimensional space and capable of making a locus of the deck by the arm derricking to be the same. SOLUTION: An arithmetic and control device calculates a travel direction and a travel speed in a three dimensional space at an arm tip part as vector synthesis of travel speed component. The arm is driven in a way that an angle to an arm-rotating surface is fixed based on the calculated travel direction and the travel speed of the arm tip part and a detecting signal from each detecting means. Before and after linear moving, a locus of a deck by the arm derricking is made to be the same to prevent contact of the deck to a wall surface.
Patent JP-2000172152-A (JP)
Title: Color image recording device
Inventor: YAMAMOTO HAJIME
IPC: G03G15/16
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a color image recording device having an intermediate transfer part whose constitution is miniaturized and simplified and whose maintenance performance is improved, and free from a color slippage, and to provide an intermediate transfer belt unit used for the color image recording device. SOLUTION: Plural image forming units 13 constituted of a photoreceptor and developing means with toner having different colors are used. All of an image forming unit group 14 is moved so that the units may be separately and successively moved to the same image forming position 17. The intermediate transfer belt unit 2 is formed integrally with an intermediate transfer body 3, a discharged toner storing part 8, a detector 9 for detecting that the container is filled with the discharged toner, and a position detecting device 10, etc., and the replacing operation is executed when the image forming unit group stands in a non-active replacing position 42.
Patent JP-2001212757-A (JP)
Title: Grinding method and grinding device
Inventor: YASUMI SADATSUNE
IPC: B24B49/00
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To measure the shape of a machined workpiece so as to carry out grinding with higher accuracy. SOLUTION: A control unit 23 is arranged. In the control unit 23, every time when a measurement result is fed from a shape measurement device 31 and error data is stored in a memory, the error data is converted into a mechanical condition in machining according to a predetermined processing procedure so as to be used as position data, and on the basis of the position data, new target input position data is produced according to a predetermined error compensation processing procedure. On the basis of the new target input position data, new profile data is produced for performing finishing.  In this way, an error occurring due to influence of deformation of a workpiece because of grinding stress, deformation of a workpiece supporting system, or fluctuation in grinding efficiency of a grinding wheel is compensated, so that grinding is carried out with higher accuracy in comparison with conventional error compensation.
Patent JP-2001222453-A (JP)
Title: Data base execution control device
Inventor: YAGI SATORU
IPC: G06F12/00
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a data base execution control device capable of easing the limitation of throughput due to the concentration of control and easily adding or changing a new data base to be joined with cooperative operation. SOLUTION: The control device is provided with a control rule storage means for storing control rules including 1st information for specifying information to be received from another execution control part, 2nd information including a query sentence to be issued to an allocated data base and 3rd information for specifying an execution control part to which the information received as the execution result of the query sentence from the allocated data base is to be sent as control rules for cooperatively driving plural execution control parts,  a query sentence issuing means 24 for issuing the query sentence included in the 2nd information to the data base on the basis of information received from another execution control part in accordance with the control rule of an allocated node and a result sending means 25 for transmitting the execution result of the query sentence from the data base to the other execution control part in accordance with the control rule of the allocated node.
Patent JP-2001220176-A (JP)
Title: Ultraviolet screening glass, ultraviolet screening glass vessel and method of producing ultraviolet screening glass
Inventor: KAMIYA YOSHIAKI
IPC: C03C3/095
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide ultraviolet screening glass, excellent in ultraviolet screening properties against UV rays and transparency, inexpensive and producing little foams in the production, and to provide a method of producing the glass. SOLUTION: In the ultraviolet screening glass containing SiO2 an ultraviolet screening component and a decolorizing agent as glass components, the oxidation reduction index of the glass is specified to a range from 20 to 40. The ultraviolet screening component contains CeO2 and V2O5 or one of the organic compounds. As for the decolorizing agent, the glass contains at least one inorganic compound selected from a group of MnO2, CoO and NiO.
Patent JP-2001222281-A (JP)
Title: Portable telephone system and method for reproducing composition from it
Inventor: FUKAYA KAZUNARI
IPC: H04W88/02
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To shorten a time required from a time when a trigger indicating the reproduction of melody is applied and composition data becoming an object of reproduction are specified until being reproduced. SOLUTION: This device is provided with first storage means 11, 12 for storing the composition data, a second storage means for storing the composition to be reproduced, a composition reproducing means 15 for reproducing the composition data read out from the second storage means and for generating a musical sound signal and a control means 10 for beforehand transferring the composition data to be reproduced when the composition data are reproduced from the first storage means to the second storage means based on a prescribed rule, and for reading out the composition data from the second storage means when the composition data to be reproduced specified at a reproducing time coincide with the composition data stored in the second storage means, and for outputting them to the composition reproducing means.
Patent JP-2001219050-A (JP)
Title: Fluidized bed granulating/coating apparatus and fluidized bed granulating/coating method
Inventor: HIRONO NOBUYUKI
IPC: B01J2/00
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To continuously conduct the batch operation of each step of a fluidized bed granulating/coating process in the fluidized bed granulating/coating technique. SOLUTION: A plurality of functional stations 13 each having the individual step of the fluidized bed granulating/coating process are arranged in an upper treating pat 10 by disposing them at even intervals on the circumference. A plurality of granular particle-housing vessels 22 corresponding to the stations 13 are arranged in an intermediate housing part 20 under the part 10 by disposing them at even intervals on the circumference. Air supplying stations 31 corresponding to the vessels 22 are arranged in a lower air supplying part 30 under the part 20. The vessels 22 coating granular particles are successively advanced to the individual stations 13 and the granular particles are subjected to various kinds of treatments so that the granular particles are continuously granulated/ coated by a batch.
Patent JP-2001230533-A (JP)
Title: Grid array package mounting wiring board, grid array package and electronic device
Inventor: INAGAWA HIDEHO
IPC: H05K1/18
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a grid array package mounting wiring board capable of realizing high density pattern wiring on a printed wiring board for mounting grid array package components. SOLUTION: Mounting lands 2 on the printed wiring board 10, on which a grid array package is mounted are formed so as to be in ellipse in which the dimension is large in the pulling out wiring direction (usually in the direction of turning the inside toward the outside of the grid array) of a pattern. This enables wire signal wiring pattern on only a single layer on which a component is mounted, and connection property to power supply/ground layers on the other layers can be secured fully, without providing via holes around the grid array.
Patent JP-2000283865-A (JP)
Title: Ball assembling apparatus for ball spline
Inventor: AKIBA SHINICHI
IPC: G01B21/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To form an accurate ball spline by measuring an inserting input between inner and outer splines of balls selected from a ball stocker in a ball assembling apparatus, and preventing erroneous assembling of the balls. SOLUTION: The ball assembling apparatus for ball spline measures an inserting load of a ball BA to be loaded to a pushing bar 44 of an assembling mechanism 40 in the case of assembling the ball BA between an outer spline OS of a rotary shaft SA and an inner spline IS of a movable sheave SE, and decides good selected ball BA or not. Thus, in the case of correctly measuring no looseness changing substantially in a circumferential direction of the shaft SA of the splines IS, OS, or even in the case of responding to no looseness measured at the ball BA selected from the stocker, the fault can be recognized.
Patent JP-2001232898-A (JP)
Title: Carriage driving system for printer and printer
Inventor: TANAKA YOICHI
IPC: B41J29/38
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a carriage driving system by which accurate position/speed control can be performed even when a motor and a carriage do not synchronize with each other and the carriage driving system. SOLUTION: In the carriage driving system for a printer containing a carriage driving mechanism 1 and a controller for controlling the carriage driving mechanism and wherein the carriage driving mechanism has a motor 11, a carriage moving mechanism (a pulley 12 with a channel and a belt 13 with teeth) driven by means of the motor 11 and a carriage 14 moving back and forth in the main scanning direction by the carriage moving mechanism, the carriage driving mechanism is replaced with an equivalent model consisting of an equivalent motor 21 and an inertia loading body 23 connected with the equivalent motor through a connecting body 22 and the controller performs state feedback control of the carriage driving mechanism 1 by using state variables for the equivalent model.
Patent JP-2001233499-A (JP)
Title: Material-to-be-recorded detecting device, recording device, and lever-shaped member of material-to-be- recorded detecting device
Inventor: OKUDA HIROYASU
IPC: B65H7/02
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a paper detecting device enabling it to accurately detect the arrival of the tip of a printing paper even if the contact position of the printing paper is changed. SOLUTION: The paper detecting device has a lever-shaped member 13b for conducting rotation and displacement on a rotating shaft 150 by coming in contact with carried printing paper or releasing the contact; and a sensor 13e for detecting the rotation and displacement of the lever-shaped member 13b. The lever-shaped member 13b has a first contact part 160a and a second contact part 170a with which carried printing paper comes in contact. The first contact part 160a is installed in the upstream position in the carrying direction and formed so as to be almost perpendicularly cross to the recording surface of the carried printing paper and block the carrying passage. The second contact part 170a is installed in the downstream position in the carrying direction of the first contact 160a and formed so as to aslant block the carrying passage from the upstream position in the carrying direction to the downstream position to the recording surface of the carried printing paper.
Patent JP-2001237333-A (JP)
Title: Method of manufacturing airtight electronic part
Inventor: KAWAMURA KIMIHARU
IPC: H03H9/10
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an airtight electronic part which can reduce improper sealing. SOLUTION: The method for manufacturing an airtight electronic part mounts and temporarily fixes a metallic lid member 4 for sealing a cavity 21 on a sealing conductor 5, and then welds the entire periphery of the lid member 4 on the sealing conductor 5. A zone for temporary fixing of the lid member 4 to the conductor 5 is formed out of a welding zone N.