baber/WOPTO huggingface dataset:
Patent JP-2004259998-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: SAITO MASARU
IPC: H01L21/60
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device for preventing alloying of a metal component eluded through resist exfoliation with a metal component forming a common electrode film so as to carry out excellent etching.  <P>SOLUTION: The manufacturing method of the semiconductor device includes a step (S1) of forming the common electrode film on an IC wafer, a step (S5) of forming plating resist onto the common electrode film, a step (S7) of applying solder plating to a prescribed part on the IC wafer, and a step (S8) of removing the plating resist with an exfoliation solvent. Further, the method includes a step (S2) of forming a protective layer made of a metal not chemically compounded to the metallic component of solder eluded by the exfoliation solvent to a part on the upper side of the IC wafer to which at least the solder plating is applied before the removal step (S8) of the plating resist, and a step (S12) of removing the protective layer after the removal step (S8) of the plating resist.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261086-A (JP)
Title: Method for producing pipecolic acid
Inventor: NISHINO NORIKAZU
IPC: C07D211/60
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing pipecolic acid enabling the pipecolic acid subjected to optical resolution in high purity to be supplied at low cost.  <P>SOLUTION: The method for producing an optically active pipecolic acid comprises the consecutive steps of adding an amino acylase to a solution of the racemic modification of an amino acid derivative having a halogen group on the side chain terminal, forming the optically active pipecolic acid by the enantiomer-specific action of the amino acylase while keeping the solution under the condition of the intramolecular cyclization reaction of the amino acid derivative, and extracting the optically active pipecolic acid from the solution with a solvent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264220-A (JP)
Title: On-vehicle navigation device
Inventor: IRIMOTO MASAYUKI
IPC: G09B29/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle navigation device not presenting a high-cost route (for example, a detour route) unnecessarily in consideration of existence of a cut line of a median strip when searching for the route.  <P>SOLUTION: This on-vehicle navigation device for searching for the route from a prescribed starting place to a prescribed destination searches for the route in consideration of the cut line of the median strip, or determines necessity of consideration of the median strip based on prescribed information when searching for the route.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263655-A (JP)
Title: Auxiliary machine driving device and its clutch
Inventor: TERADA YOSHIKAZU
IPC: F16D43/16
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary machine driving device that can improve fuel consumption, can be miniaturized and lightened, and does not require electric control.  <P>SOLUTION: The auxiliary machine driving device comprises a first driving system 1 for transmitting rotation of an engine 3 to an auxiliary machine 4, and a second driving system 2 for transmitting rotation of a motor 5 to the auxiliary machine 4. The auxiliary machine 4 can be driven by the motor 5 during stopping of the engine 3. The second driving system 2 is provided with a one-way clutch 16 for blocking the rotation transmission in an acting direction to the second driving system 2 by normal directional rotation of the first driving system 1. The one-way clutch 16 is built in a pulley 14 or a pulley 12 in the second driving system 2. The one-way clutch 16 is of disengage type where an engaging element does not contact with a turning wheel at the idling rotation speed of the engine or higher.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261947-A (JP)
Title: Machining method, and machine tool with tool wear correcting function
Inventor: YOSHIDA JUN
IPC: B23Q15/16
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a displacement from a desirable machining shape generated by wear on the tool and a stage difference due to tool change.  <P>SOLUTION: When machining a work W, quantity of wear on the tool T when machining is estimated, and a position command generated on the basis of a preset machining program is corrected in order during the machining on the basis of the estimated quantity of wear on the tool T to obtain a desirable machining shape, and machining is performed to the work W on the basis of the corrected position command. Quantity of wear on the tool T when interrupting the machining is computed, and when starting machining again at the machining interrupting position, a position command generated on the basis of the preset machining program is corrected on the basis of the computed quantity of wear on the tool so that position of the blade edge of the tool T when interrupting cutting and position of the blade edge of the tool T when starting machining again becomes equal to each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273581-A (JP)
Title: Optical device and method for exciting double clad fiber
Inventor: MAEDA JUNYA
IPC: G02B6/26
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To surely make an exciting light beam incident on a first clad 12 of a double clad fiber 1 in which a second clad 13 is formed in a porous structure.  <P>SOLUTION: The optical device is constituted by connecting a light emitting end plane of a single mode optical fiber 2 to a light incident end plane of the double clad fiber 1, and optically connecting a light emitting end part of a multimode optical fiber 3 to the circumferential plane of the single mode optical fiber 2. The propagated light is made incident on the core 21 of the single mode optical fiber 2, and exciting light is made incident on the clad 22 of the single mode optical fiber 2 from the multimode type optical fiber 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274859-A (JP)
Title: Rotor and brushless motor
Inventor: YOKOYAMA SEIYA
IPC: H02K21/14
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor which has a ring magnet of a regular polygonal shape on an inner peripheral surface as a fixing surface for improving a fixing force and which can prevent the magnetic efficiency of the magnet from being lowered by adopting the regular polygonal shape on the inner peripheral surface.  <P>SOLUTION: The ring magnet 6 made of a pole orienting magnet magnetized so that poles appear at an equal interval only on the outer peripheral surface 6a of the ring magnet 6 is fixed to a collar 5 provided so as to be rotated integrally with a rotating shaft 4 in the rotor 3. The collar 5 has the outer peripheral surface 5b of a regular octagonal shape having corners 5d of the same number as the number of poles of "8" of the ring magnet 6 as seen from the axial direction. The ring magnet 6 has the inner peripheral surface 6b of the same shape as the outer peripheral surface 5b of the collar 5. This ring magnet 6 is magnetized so that the central part 6e of the pole appearing on the outer peripheral surface 6a is disposed on the straight line L1 of the radial direction which passes through the corner 6d of the inner peripheral surface 6b.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271917-A (JP)
Title: Contents distribution system, contents reproducing terminal, method for reproducing contents, method for distributing contents, and program recording medium
Inventor: ANDO TANICHI
IPC: H04W48/16
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contents distribution system for distributing contents by an information distribution means through a network or a physical medium, contents reproducing terminals for reproducing contents and a contents distribution center for distributing contents.  <P>SOLUTION: In the contents distribution system constituted of the contents distribution center having a contents database for storing a plurality of contents files and a contents distribution server for distributing the contents files and of a plurality of contents reproducing terminals for receiving the distribution of contents through the contents distribution center and a contents distribution means and reproducing the received contents, each contents reproducing terminal can change the contents determined at the preparation of the contents or the reproducing order of the contents in accordance with event information or the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272659-A (JP)
Title: Point management device and point management method applicable to customer service
Inventor: KITAMOTO YOSHIHIRO
IPC: G06Q30/06
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a point management device capable of easily managing a point in a point system for customer service.  <P>SOLUTION: This point management device receives sales information and a receipt number from a store terminal (step S102), and registers them into a sales information DB (step S103). The point management device receives a receipt number from a cellphone of a customer, and acquires a cellphone number (step S104). The point management device extracts the sales information from the receipt number, issues the point, and accumulates it into a customer DB (step S106). When a prescribed amount of points are accumulated, the point management device sends point exchange information to the cellphone of the customer (step S108). When the customer executes point exchange in a store, the point management device receives processing information from the store terminal (step S109), and updates point information of the customer DB (step S110).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271989-A (JP)
Title: Substrate for display device, method for manufacturing the same, and display device equipped with the same
Inventor: MISAKI KATSUNORI
IPC: H01L29/417
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for a display device, of which the manufacturing process is simplified and which has high reliability, a method for manufacturing the same and the display device equipped with the same in relation to the substrate for the display device, the method for manufacturing the same and the display device equipped with the same.  <P>SOLUTION: The display device has a gate bus line, an OC (overcoat) layer 36 formed on the gate bus line, a pixel electrode formed on the OC layer 36 for each of pixel regions, an Al group metal layer 12a with a first end face 62 and a high-melting metal layer 12b formed on the Al group metal layer 12a and having a second end face 63 more outside than the end face 62, is provided with a gate terminal lower part electrode 30 electrically connected to the gate bus line and a gate terminal upper part electrode 40 formed on the gate terminal lower part electrode 30 with the same material as that of the pixel electrode and electrically connected to the gate terminal lower part electrode 30 without being in contact with the end face 62 and is constructed so as to have a gate terminal 8 to electrically connect an external circuit with the gate bus line.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004276628-A (JP)
Title: Motorcycle
Inventor: HANNYA HIROYUKI
IPC: B62J11/19
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motorcycle enabling easy attachment/detachment of an engine, improvement in assemblage and inspection maintainability, combined use of a frame for a plurality of engines and the shortening of development schedule.  <P>SOLUTION: This motorcycle comprises a vehicle body frame 3 having a frame body 8 formed to be upwardly opened and so that multiple types of engines 2 can be selectively mounted from the upper side, a front wheel suspension device 5 supported on the front part 8e of the frame body 8 and supporting a front wheel 4 to be swingable vertically and steered laterally, and a rear wheel suspension device 7 supported at the rear part 8f of the frame body 8 and supporting the rear wheel 6 to be swingable vertically.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276150-A (JP)
Title: Positioning device for tool holder
Inventor: KURIBAYASHI HIROSHI
IPC: B23B29/04
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To hold a tool on a tool holder in a fixed position relationship to a spindle of a machine tool.  <P>SOLUTION: A reference groove 15 is formed on either the tool holder 9 or a tool holder fitting part 11, and a positioning pin 16 entering the reference groove is disposed in two or more places on the other thereof. Each positioning pin is formed so that elastic deformation is caused in a portion abutting on one side wall 15a of the reference groove to abut on both side walls 15a, 15b. Elastic deformation is caused in the portion abutting on one side wall 15a of the reference groove in the reference groove so that each positioning pin abuts on both side walls of the reference groove. Thus, the gap between each positioning pin and the reference groove can be eliminated to smoothly replace tools and automatically machine a work so as to improve working accuracy.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004240383-A (JP)
Title: Day and night display signboard
Inventor: GOTO SHIGERU
IPC: E01F9/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a guide plate such as a standing signboard functions with sunlight at day time, but it functions with a light source using external illumination at night and the effect of the guide plate is lowered.  <P>SOLUTION: In order to make the standing signboard function effectively at night, light-emitting materials charged in tubes of the same type as characters and designs in the signboard are used to make the signboard look remarkably outstanding even at night.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004277603-A (JP)
Title: Emulsion for damping material
Inventor: MORIHIRO SHIGEYASU
IPC: C09K3/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To prepare an emulsion for damping material, exhibiting not only excellent damping properties, but also excellent drying characteristics by heating, hardly being changed with time, and providing a damping material composition having improved stability and dispersibility, and suitably applicable not only to interior and under-floor parts of an automobile but also to a rolling stock, a ship, an airplane, an electric apparatus, a building structure, a construction tool, or the like.  <P>SOLUTION: This emulsion for the damping material comprises an emulsion obtained by carrying out emulsion polymerization of monomer components by using a reactive emulsifier. Preferably, the emulsion has (-50)-40°C glass transition temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279850-A (JP)
Title: Video display unit
Inventor: UEDA AKIRA
IPC: G09G1/16
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video display unit for easily and accurately performing regulation working in correction of zigzag vertical line obstruction.  <P>SOLUTION: The video display unit modulates the frequency of a clock signal CK2 generated from a second PLL circuit for correcting horizontal positional deviation dH of the corresponding pixel in the scanning line of an outward trip and the scanning line of a return trip on a screen 500 from a clock modulation circuit; displays a pixel TL based on a video signal of the scanning line of the outward trip on a first region on the screen 500 from a video mask circuit, displays a pixel RL, based on the video signal of the scanning line of the return trip on a second region adjacent to a vertical direction to the first region, without displaying the pixel RL, on the basis of the video signal of the scanning line of the return trip; and processes the video signal read from a memory so as not to display the pixel TL, based on the video signal of the scanning line of the return trip.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286930-A (JP)
Title: Belt fixing device
Inventor: OTSUKA YUTAKA
IPC: G03G15/20
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt fixing device capable of reducing the number of thermistors to be installed.  <P>SOLUTION: The belt fixing device 10 is provided with a fixing belt 12 which is stretched to be laid between a heat roller 14 and a nip forming member 20, and a pressure roller 40 having a contact part with the fixing belt 12 functioning as a fixation nip 21, and the fixing belt 12 is rotated while sliding on the nip forming member 20 in accordance with the rotary driving of the pressure roller 40, and the thermistor 18 (1st temperature detecting means) for detecting the temperature of the heat roller 14 is arranged in the center area of the heat roller 14, and the thermistor 41 (2nd temperature detecting means) for detecting the temperature of the pressure roller 40 is arranged in the end area of the pressure roller 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286989-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: NAKAJIMA TOMOHIRO
IPC: H04N1/113
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner and an image forming apparatus that maintain a relative arrangement relation between light beams corresponding to respective pieces of color image information despite ambient temperature change and that can reduce the subscanning intervals of the light beams corresponding to respective colors.  <P>SOLUTION: The optical scanner is equipped with: a deflection means 213 that performs main scanning by deflecting all together the light beams emitted from a plurality of light source means 201 to 204 and separated in the subscanning direction; a plurality of image forming means 218 that make the scanned light beams form an image on the corresponding surfaces to be scanned; and a housing means that holds the foregoing means. The plurality of light source means are arranged with the direction of each emitting axis in the same direction, and with the intervals at least in the main scanning direction specifically set at each emitting position. On the optical path of the light beams directed from each light source means to the deflection means 213, beam confluencing means 214 to 217 are installed and held by the housing means to bring the positions in the main scanning direction of the light beams successively closer to each other and make them incident on the deflection means 213.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289489-A (JP)
Title: Nonreciprocal circuit element
Inventor: KAMEOKA FUMIO
IPC: H01P1/36
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonreciprocal circuit element capable of accurately specifying a cross angle of center conductors without incurring increase in the manufacturing cost.  <P>SOLUTION: A magnetic assembly 2 in the nonreciprocal circuit element is provided with: a magnetic body 21 having a polygonal contour; and a plurality of the center conductors 30, 40, 50 wound on the magnetic body 21, and matching capacitors 6, 61, 62 are deposited by surrounding the magnetic assembly 2. Further, notches 33, 43 acting like marks for setting a winding angle onto the magnetic body 21 to be a prescribed tilt angle are formed to the left right center conductors 30, 40 which are to be wound to a border line of the magnetic body 21 at the prescribed tilt angle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289965-A (JP)
Title: Piezoelectric actuator, arrangement equipped therewith, and manufacturing method for piezoelectric actuator
Inventor: MOGI MASATOSHI
IPC: H02N2/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric actuator wherein productivity, energy efficiency, and reliability can be enhanced, and a thickness can be reduced.  <P>SOLUTION: In the piezoelectric actuator 2, foil-like overhang portions 261, 271, and 281 are brought into contact with electrodes 241, 242, and 243 of a piezoelectric element 24 to provide continuity between a diaphragm 21 and a conducting substrate 25. For this reason, conducting portions can be joined with one another by heat welding or the like, low in temperature during joining, and thus degradation in the piezoelectric element 24 can be prevented. No heavy member is provided on the joints and the overhang portions 261, 271, and 281 do not have drags, and therefore, vibration attenuation in the diaphragm 21 can be suppressed. The overhang portions 261, 271, and 281 are flexible, and therefore, the overhang portions 261, 271, and 281 can be prevented from being cut by the vibration of the diaphragm 21. The overhang portions 261, 271, and 281 are thin, and therefore, the thickness of the piezoelectric actuator 2 can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293299-A (JP)
Title: Spark ignition engine and its operation control method
Inventor: ASADA SHOJI
IPC: F02B23/08
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To materialize a control technique in a spark ignition engine 100 by which a mixed status of fuel/air mixture can be made appropriately with respect to each combustion while switching between stratified combustion and homogeneous combustion in accordance with load.  <P>SOLUTION: In the spark ignition engine, an intake port 10 is partitioned by a partition wall 12 into a first port 15 positioned outside to the midsection and a second port 16 positioned on a side closer to the midsection than the first port 15, and provided with a port switching means 35 for freely switching between a first state in which the second port is closed while opening the first port 15 and a second state in which the second port is opened while closing the first port. In a fuel supply means 30, fuel G is supplied to the midsection of a combustion chamber 1 from the supply part 14a disposed on a side closer to the midsection than the second port 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293121-A (JP)
Title: Cutting fixture for eaves gutter
Inventor: OGAWA SUSUMU
IPC: E04D13/064
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting fixture for an eaves gutter, which enables the eaves gutter to be accurately cut by surely guiding an electric saw, even if the eaves gutter is cut by the electric saw.  <P>SOLUTION: Selvage fitting parts 3, which can be fitted into selvage parts at both width-direction ends of the eaves gutter 1, are provided at a circumferential end of a cutting fixture body 2 which can be fitted, in a covering manner, to an outer periphery of the eaves gutter 1 across a width direction orthogonal to the longitudinal direction of the eaves gutter 1. Guide grooves 4 are provided, in the circumferential direction of the body 2, in lateral parts on both sides in the width direction of the body 2, parallel to the longitudinal direction of the eaves gutter 1. Pieces 14 to be guided, on both sides of a member 13 to be guided, which is mounted on a base plate 10 of the electric saw 9, can be inserted into the guide grooves 4 so as to be slid along the guide grooves 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI