baber/WOPTO huggingface dataset:
Patent JP-2004070481-A (JP)
Title: Bus arrangement system, bus arrangement method, and program for bus arrangement
Inventor: INOUE TOMOAKI
IPC: G06Q50/00
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To decrease or increase the number of arranged buses by grasping an abrupt change in the number of passengers in advance.  <P>SOLUTION: A user 1 transmits bus-using information from a user terminal 10 to a server 20 of a bus company. The server 20 sums up the using information bus route by bus route to transmit a totalized result to a business office terminal 30 of a business office 3 in charge of the relevant bus route. The business office terminal 30 compares the totalized result with a passenger number experience database 302 stored with a passenger number experience classified route by route in the past to calculate the required number for the bus arrangement route by route. The terminal 30 judges whether any arrangeable bus exists in the vicinity of the route requiring the increase of the number for the bus or not, based on positional information received from a driver terminal 40, transmits a distribution indication to the driver terminal 40 of the bus when the bus exists, and displays the shortage number of buses. The bus company server 20 receives event information from a promotor terminal 50, and accident information from a transportation facility 60 respectively to conduct processing same to the processing hereinbefore.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066927-A (JP)
Title: Temperature sensor for vehicle, defogger for vehicle, and dew condensation prediction method
Inventor: HARADA SHIGEKI
IPC: B60H1/00
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared sensor for detecting dew condensation on front windowpane.  <P>SOLUTION: This infrared sensor 71 is provided with a heat connection member 110 connecting a case body of a sensor body 71a with an internal wall of the front window glass thermally. The heat connection member 110 is formed into a cup shape by a heat conduction material and is provided with an opening part 111 on a bottom wall. The sensor body 71a has a base on which a square sensor element detecting infrared rays is mounted and a cup-shaped case body arranged to cover the sensor element. The sensor element is constituted by arranging 32 cells outputting electric signals corresponding to amount of incident infrared rays like matrix of four rows and eight columns.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065486-A (JP)
Title: Ring
Inventor: IWASAKI YUKIO
IPC: A44C9/00
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To easily adjust the size of a ring with designs all over the surface without affecting the designs.  <P>SOLUTION: The ring consists of a plurality of link members 1 with two piercing holes 13 and 15 formed parallel to each other, connected with a plurality of link pins 2 and springs in a ring shape. Each link member 1 consists of one link member body 11, and has a notch 12, at least two body piercing holes 13 and 13, a projection 14, and a projection piercing hole 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067886-A (JP)
Title: Building for petrochemical industry
Inventor: ITO AKINORI
IPC: C10G1/10
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To impart activities against hydrogen chloride gas, malodor and dioxins to a building for petrochemical industry.  <P>SOLUTION: The building for the petrochemical industry is treated with a photocatalyst by forming a film of the photocatalyst on a ventilating fan 3 of the building housing a petrochemical plant by thermal spraying, treating a drop curtain 12 hung from a ceiling with the photocatalyst, installing a dioxins-decomposing cylinder 30 in the tip of a smoke stack of a hot air blower, laying photocatalytic tiles 11 on a floor face of the building, installing a photocatalytic box 4 in the side wall 2b of the building, or optionally coating a photocatalyst on the inner wall of the building.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003123201-A (JP)
Title: Method for manufacturing magnetic recording and reproducing device
Inventor: ISHIDA TATSURO
IPC: G11B5/86
Filed: 2002-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a magnetic recording and reproducing device provided with a preformatted recording magnetized pattern capable of maximably which brings out target performance in accordance with the use, such as a servo signal for tracking, an address information signal and a clock signal. SOLUTION: Preformatted information including at least a servo signal for tracking is preliminarily recorded on a magnetic disk to be mounted on the magnetic recording and reproducing device. A magnetized bit pattern corresponding to the preformatted information is recorded by bringing a master information carrier into contact with the surface of a magnetic disk, in which similar patterns are formed with the recessed and projecting shape of a surface, and at least a projecting surface of the recessed and projecting surface is made of a ferromagnetic material. In this case, the recording width in the radial direction (e.g. track width direction) of the part of the magnetic disk which corresponds to a servo signal for tracking in a preformatted signal is set larger than the recording track width 5 of a magnetic head 1.
Patent JP-2004042005-A (JP)
Title: Laser irradiator for adjusting and confirming fixing direction of nozzle
Inventor: SATO AKIYOSHI
IPC: B05B15/68
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser irradiator with which the center of the spray direction of a spray nozzle can be irradiated with laser beams, and which is capable of effectively adjusting the fixing direction of the spray nozzle.  <P>SOLUTION: The laser irradiator for adjusting and verifying the fixing direction of the nozzle has a body equipped with a nozzle holder part on which the nozzle is mounted and a laser pointer for irradiating the center of the spray direction of the spray nozzle with laser beams.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079592-A (JP)
Title: Interlayer insulating thin film
Inventor: O MASAYOSHI
IPC: H01L21/312
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interlayer insulating porous silica zeolite thin film having high mechanical strength by enhancing breakdown voltage at a stable low dielectric constant.  <P>SOLUTION: In an interlayer insulating manufacturing application composition, a molar ratio of silica zeolite particles obtained to polycodensate four-functional alkoxysilane expressed in Si(OR<SP>2</SP>)<SB>4</SB>under presence of an organic amine and a silica precursor obtaining an alkoxylane having at least one univalent organic group as a main raw material is controlled in a specific range. A metal impurity in the composition containing an organic solvent is controlled in a specific range or less. In the porous silica zeolite thin film, a degree of silica crystallinity is in a specific range, and the content of the univalent organic group to an Si element in the film is in a specific range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073962-A (JP)
Title: Electrolytic oil-water separator and control method thereof
Inventor: MIYASHITA YOSHIYUKI
IPC: C02F1/465
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of rationally controlling the electric conductivity of a drain or the applied power to an electrode without increasing the cost in an electrolytic oil-water separator.  <P>SOLUTION: In the electrolytic oil-water separator having an electrolytic treatment tank for removing the charge of oil particles and a drain feed-in means for feeding drain water into the electrolytic treatment tank by a predetermined quantity, the electrolytic treatment tank is equipped with a measuring means for measuring the electric conductivity of a drain and the electrolytic oil-water separator is characterized in that, when the measured value of the electric conductivity of the drain after the elapse of a definite time from the feed-in of the drain is a definite value or less, treated water after oil separation is refluxed to the upstream side of the electrolytic treatment tank. A control method for the electrolytic oil-water separator is also disclosed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077784-A (JP)
Title: Active matrix substrate and display device
Inventor: NISHIKI HIROHIKO
IPC: G02F1/1368
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active matrix substrate which is not damaged in performance and reliability as switching elements of TFTs though being able to be bent or rounded.  <P>SOLUTION: An active matrix substrate 61 is provided with a flexible substrate 51, a plurality of scanning wiring formed on the substrate 51, a plurality of signal wiring formed on the substrate so as to cross the scanning wiring, a plurality of thin film transistors 10 which are formed on the substrate and are operated in response to signals applied to corresponding scanning wiring, and a plurality of pixel electrodes which are electrically connected to corresponding signal wiring through the thin film transistors. The substrate 51 has a direction of a higher Young's modulus than those in the other directions, in a principal surface thereof, and the scanning wiring is extended in the direction of a higher Young's modulus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003140370-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KUMANO YUUTA
IPC: G03G5/06
Filed: 2002-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor containing a resin for a photoreceptor, which has sufficient mechanical strength, high solubility and solution stability even for a non-halogen solvent, excellent electric properties, particularly responding property. SOLUTION: The electrophotographic photoreceptor having at least a photosensitive layer on a conductive base body, is characterized in that the binder resin of the photosensitive layer has a polyarylate structure expressed by general formula (1), in which x and y are values representing the amounts of the respective units in the resin.
Patent JP-2004078055-A (JP)
Title: Toner
Inventor: HASEGAWA YUSUKE
IPC: G03G9/08
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner which retains low temperature fixability, stability of a charged state, storage stability and environmental stability even when the particle diameter of the toner is made small.  <P>SOLUTION: The toner uses a hybrid of a polyester unit and a vinyl polymer unit as a binder resin and has an acid value of 5-40 mgKOH/g, an average circularity of ≥0.94 and a difference M1-M2 of ≤0.06 mass% between the amount M1 of adsorbed moisture at an arbitrary relative humidity in an adsorption process and the amount M2 of adsorbed moisture in a desorption process at the same humidity on an adsorption/desorption isothermal line at 30°C. The toner may be a negative charge type toner containing a sulfonic acid group-containing polymer as an auxiliary charge controlling agent, the toner contains Fischer-Tropsch wax as an inner additive and the DSC curve of the wax has the maximum peak at 70-140°C. A magnetic material used as a colorant is octahedral magnetic iron oxide and hydrophobed silica or titania is used as an external additive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075648-A (JP)
Title: Benzothiazoline compound and method for synthesizing the same
Inventor: NOMURA KIMIATSU
IPC: C07D277/82
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new benzothiazoline compound useful as a synthetic intermediate for azo dye, bulk powder of pharmaceuticals, a synthetic intermediate for diazonium salt, etc., and a method for the synthesis of the compound.  <P>SOLUTION: The benzothiazoline compound is expressed by general formula (1) (R<SP>1</SP>is H, an alkyl or an aryl; R<SP>2</SP>is an alkyl or an aryl; R<SP>3</SP>, R<SP>4</SP>, R<SP>5</SP>and R<SP>6</SP>are each independently H or a univalent substituent; at least one of R<SP>3</SP>, R<SP>4</SP>, R<SP>5</SP>and R<SP>6</SP>is NHR<SP>7</SP>and at least one is an alkoxy or an aryloxy; and R<SP>7</SP>is H or an acyl). The invention further provides a method for the synthesis of the compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083291-A (JP)
Title: Aluminum nitride sintered compact, its producing method, and electrode built-in susceptor using the aluminum nitride sintered compact
Inventor: TAKAHASHI KENTARO
IPC: C04B35/581
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum nitride sintered compact which has a characteristic that the temperature dependence of its volume resistivity is efficiently mitigated, and a method of producing the same.  <P>SOLUTION: A mixed powder is obtained by adding a lanthanum compound powder of 3-13 wt.% (inner rate), expressed in terms of La<SB>2</SB>O<SB>3</SB>, to an aluminum nitride powder containing ≤0.5 wt.% oxygen and mixing them, and the obtained mixed powder is subjected to pressure sintering at 1,700-2,300°C under a non-oxidizing atmosphere, in a carbon mold. After pressure sintering, the temperature is lowered to at least 1,500°C at a lowering speed of ≤4°C/min. Thereby, the aluminum nitride sintered compact characterized in that the length of c-axis(lattice constant) of the aluminum nitride(AlN) particle is ≥4.9780Å and ≤4.9825Å, the content of lanthanum(La) is ≤2 wt.% expressed in terms of metal lanthanum, and a multiple oxide of lanthanum and aluminum is contained is produced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088369-A (JP)
Title: Hands-free device, hands-free call control method and program
Inventor: SHIONO KATSUMI
IPC: G10L25/78
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hands-free device, a hands-free call control method and program capable of avoiding missing in the beginning of received voice, without installing an echo canceller.  <P>SOLUTION: A received voice detecting unit in the device outputs detection signals of "with voice" and "without voice" repeatedly and alternately for a predetermined time (A7) after it is changed from "with voice" to "without voice". Accordingly, the determined result for transmission/reception transits to a transmission mode in a moment when received voice is changed from "with voice" to "without voice". However, since the detection signals of "with voice" and "without voice" are outputted repeatedly and alternately for a constant time as the result of received voice detection, it returns to a reception mode of a primary operation mode (A13). As a result, by holding the reception mode without transiting to the transmission mode after the received voice is uttered according to the effect of echo, missing in the beginning of the received voice can be avoided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087981-A (JP)
Title: Etching device and method
Inventor: INOMATA YOSUKE
IPC: H01L21/3065
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching device and a method which are capable of forming uniform irregularities on the surface of a board with high tact without arranging and aligning a plate member on the board.  <P>SOLUTION: The etching device is equipped with an anode-side electrode 8 and a cathode-side electrode 3 which are confronted with each other, the board 2 is placed on the cathode-side electrode to roughen its surface by etching, and the plate member 7 where a large number of openings 11 are provided is installed on one side of the anode-side electrode 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083373-A (JP)
Title: High thermal expansion porcelain formulation, high thermal expansion porcelain, its manufacturing method, multilayered wiring board, and its mounting structure
Inventor: NAKAO YOSHIHIRO
IPC: C04B35/16
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high thermal expansion low temperature fired porcelain which does not show an inflection point on a curve of the coefficient of thermal expansion in a temperature range of 40-400°C, and has an improved chemical resistance and a low dielectric constant, a multilayered wiring board formed by using the high thermal expansion porcelain, and a mounting structure having excellent long-term stability.  <P>SOLUTION: The high thermal expansion porcelain is obtained by firing the high thermal expansion porcelain formulation containing glass including SrO, and filler. The filler contains 20-99 mass % metal oxide having a coefficient of thermal expansion in a temperature range of 40-400°C of ≥6×10<SP>-6</SP>/°C and 1-80 mass % cordierite. At least one layer of the ceramic insulating layers 1a, 1b of the multilayered wiring board is formed from the high thermal expansion porcelain.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094429-A (JP)
Title: Disk array device and raid level change method in the device
Inventor: TOMITA HARUO
IPC: G06F3/06
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To change a RAID level, at least, without moving data relative to an invalid logical address.  <P>SOLUTION: In a processing of adding a disk device 24 and changing the RAID level of a disk array 2, a control device 1 searches valid logical addresses according to a copy 35 of an address conversion table at a point of starting to change the RAID level and packs and collects data of the searched valid logical addresses in a read buffer 31 after a reconstruction. In a step of collecting logical block data of a single stripe, the control device 1 writes the logical block of the single stripe and a data block of a single stripe including a logical address tag block in a range physically continuing to a vacant range different from a range retaining data to be updated on disk devices 21-24 in the disk array 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090193-A (JP)
Title: Actuator and hand device
Inventor: SHIMIZU MIKIO
IPC: F15B15/10
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the structure of an actuator by using the elastic force of an elastic body for unidirectional deforming operation.  <P>SOLUTION: A flexible tube 12 having one end 12a closed is passed through the inside of an effector 11 made of synthetic rubber, which is an elastic curved body, an operation control device 13 is connected to the other end 12b of the tube 12, and a liquid is supplied to the inside of the tube 12 to constitute the actuator 10. When the tube 12 is not supplied with the liquid, the effector 11 is shaped like a curve as a whole by the elastic force of the effector 11 itself to grasp an object 1. When the tube 12 is supplied with the liquid, the tube 12 is deformed linearly so that the effector 11 follows the deformation of the tube 12 to be deformed into the linear state, whereby the object P1 is released.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103606-A (JP)
Title: Superconductive coil
Inventor: NAKAMOTO KAZUNARI
IPC: H01F6/06
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a superconductive coil whose superconductive wire can be protected against damage even when an electromagnetic force is applied to it.  <P>SOLUTION: The superconductive coil is formed through a method wherein a conductor 1 composed of a tubular conduit 1a that is rectangular in cross section and provided with a welded part 4 in a lengthwise direction and the superconductive wire 2 housed in the tubular conduit 1a, and is coiled into the superconductive coil. The welded line 4 is located on the internal circumference of of the coiled conductor 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101563-A (JP)
Title: Audio data processor and audio data processing program
Inventor: MIURA HIROAKI
IPC: G10L19/00
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To maintain the integrity of data between an external device, such as an IC (Integrated Circuit) recorder, and an audio data processor, such as a personal computer (PC), even when sound recording is performed directly from the former to the latter.  <P>SOLUTION: When the audio data is communicated from the IC recorder 21 to the PC 22 having a recording medium for recording the audio data, schedule information is added to the communicated audio data and a schedule file is formed on the PC 22 side. The schedule file is automatically transmitted to the IC recorder 21 after the formation of the schedule file.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103655-A (JP)
Title: Method of manufacturing laminated ceramic electronic component and ceramic sheet laminating device
Inventor: OKOCHI MIKIYOSHI
IPC: H01F41/04
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To flush the end face of a laminate by laminating cut ceramic sheets upon another so that different types of electrode pattern may be arranged on a certain electrode pattern at the time of laminating the ceramic sheets upon another.  <P>SOLUTION: With respect to a regional pattern, the first cutting-out region 30 of the pattern is cut out from a continuous ceramic sheet 10 by positioning a laminating head 108 to a referential first cutting-out position and lowering a cutting-out cutter 110 at the position. With respect to the next regional pattern, the laminating head 108 is positioned to a second cutting-out position by moving the head 108 by the distance corresponding to the interval α between electrode patterns 14 adjoining each other in the direction of columns shown by the arrow (g) from the first cutting-out position. At the second cutting-out position, the cutting-out cutter 110 is lowered and the second cutting-out region 32 of the regional pattern is cut out from the ceramic sheet 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098139-A (JP)
Title: Apparatus and method for manufacturing metallic bent pipe
Inventor: MATSUKUMA TATSUO
IPC: B21D7/06
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing apparatus and method which enables bending work without necessity of special equipment and also changing of a bend radius in the bending work for a tapered metal pipe and a metal pipe with a profiled cross section.  <P>SOLUTION: The manufacturing apparatus of a metallic bent pipe comprises a press machine, a press die 2 which is attached to the press machine and moves in a sliding motion, press dies 3 which are superposed with the die 2 and are divided into a plurality of pieces, a cushion section 4 which maintains and controls each of divided pressing metal dies with each optional pressing force, and a shifting device 14 which shifts the divided press dies in the different direction from the sliding direction linking with the sliding motion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100872-A (JP)
Title: Gland packing material and gland packing
Inventor: UEDA TAKAHISA
IPC: F16J15/24
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive gland packing material with an outer reinforcing structure allowing outer reinforcement of a brittle fiber material, and to provide an inexpensive gland packing manufactured by using the gland packing material.  <P>SOLUTION: In the outer reinforcing structure of the gland packing material 1, a reinforcing material 20 made up of a plurality of extra fine and long glass fibers 2 is provided to one surface of band-like expanded graphite 3. A base material 4 made in such a manner, is successively twisted from an end in the longitudinal direction so as to direct the glass fibers 2 outward. The band-like expanded graphite 3 is covered with the glass fibers 2. A part of the glass fibers 2 and one end 5 of the width direction of the band-like expanded graphite 3 are rolled into the inside of the gland packing material 1 in a laver state so as to make the band-like expanded graphite 3 face a plurality of openings 20A provided to the twisted reinforcing material 20. A part of the glass fibers 2 are interposed in the band-like expanded graphite 3.  <P>COPYRIGHT: (C)2004,JPO