baber/WOPTO huggingface dataset:
Patent JP-2005285260-A (JP)
Title: Optical disk drive
Inventor: YUZUBA AKINORI
IPC: G11B7/125
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk drive which can obtain a recording strategy optimum to the property of an optical disk for recording.  <P>SOLUTION: A controller 21 generates a random pattern meeting an actual modulation rule, or multi-pulse or non-multi-pulse waveforms capable of adjusting the front or rear edge timing of the fixed pattern with two or more kinds, and records them on an optical disk by converting them into laser luminescence patterns through an ECC encoder 23, a modulator 24, and a laser controller 25. It reads and measures the phase difference of the recorded patterns by a phase error detector 15, and adjusts timings of the front and rear edges of the pulse waveform from phase difference information, then obtains the optimum strategy by repeating these processes.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005291298-A (JP)
Title: Locking device for stopping rotation of gear for transmitting driving force and image forming device provided with it
Inventor: TOSO YOSHIYUKI
IPC: G03G15/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking device capable of securely stopping rotation of a gear for transmitting driving force without providing an exclusive locking plate and to provide an image forming device provided with it.  <P>SOLUTION: This locking device for stopping rotation of the gear for transmitting driving force provided in the image forming device has a front projecting part 71 capable of engaging with teeth of a third gear 64 and a movable holding part 73 holding the front projecting part 71. The front projecting part 71 can be engaged with the teeth of the third gear 64 at a position where force F<SB>1</SB>applied to the front projecting part 71 from the teeth of the third gear 64 has direction component for bringing the holding part 73 close to the third gear 64 when the third gear 64 is rotated in the direction E of rotation and driving of the third gear 64.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005292371-A (JP)
Title: Image display device
Inventor: YODA YOSHIO
IPC: G03B21/14
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a front projection type image display device, which is the image display device enabling an operator to easily correct distortion of a display image and being inexpensive.  <P>SOLUTION: The image display device which enlarges and displays an original image formed on a display element, based on the input image signal on a projection surface through an optical means is equipped with a laser light beam generator which projects a laser light beam on the projection surface; a laser light beam deflector which deflects the laser light beam projected by the laser light beam generator; a console panel on which the laser light beam deflector is operated to specify vertexes of a desired image external shape on the projection surface with an imaging point of the laser light beam on the projection surface; a computing element which computes correction values of the original image for the desired image external shape from the angles of deflection of the laser light beam at vertexes of the desired image external shape specified with the imaging point of the laser light beam on the projection surface; and an image deforming means of correcting the original image, based on the correction values computed by the computing element.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005290165-A (JP)
Title: Dispersant for inorganic pigment
Inventor: ISHIBASHI YOICHI
IPC: C08L33/02
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispersant for an inorganic pigment, by which the variation of viscosity of the inorganic pigment slurry by affection of shearing becomes small and which can also lower a viscosity value, and to provide a pigment-dispersed composition containing the dispersant.  <P>SOLUTION: The dispersant for an inorganic pigment contains (A) a salt of a copolymer of an unsaturated monobasic acid and an unsaturated dibasic acid, having 91/9-74/26 constitutional unit ratio of the unsaturated monobasic acid/unsaturated dibasic acid (molar ratio) and 25,000-60,000 weight average molecular weight (Mw), and (B) a salt of a copolymer of an unsaturated monobasic acid and an unsaturated dibasic acid, having 63/37-47/53 constitutional unit ratio of the unsaturated monobasic acid/unsaturated dibasic acid and 25,000-60,000 weight average molecular weight (Mw), by the ratio of (A)/(B)=50/50-96/4 (weight ratio). The pigment-dispersed composition containing the dispersant, is also provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005291101-A (JP)
Title: Air fuel ratio control system for engine
Inventor: ONO MASAHIRO
IPC: F02D45/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain good response of air fuel ratio feed back without deteriorating controllability of air fuel ration feedback even if a front A/F sensor fails.  <P>SOLUTION: Main feed back control is performed based on air fuel ratio detected by the front A/F sensor 10 provided in an upstream of a catalyst 8 and sub feed back control to compensate a target air fuel ratio is performed based on air fuel ratio detected by a rear O2 sensor 11 arranged in a downstream of the catalyst 8. Control amount of sub feed back compensation value αO2 is limited by a guard value. If a sub feed back average value αO2av tends to stick to one of the guard value, the tendency of sticking is eliminated by moving a guard central value Sgdo (S67, S38). At this time, if the movement of the guard central value Sgdo is large, the front A/F sensor 10 is determined to be faulty.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005287423-A (JP)
Title: Method for creating polyploidic plant utilizing mixoploidy
Inventor: INOUE ERIKO
IPC: A01H1/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for creating a polyploidic plant utilizing mixoploidy.  <P>SOLUTION: The method for creating the polyploidic plant body is characterized as follows. Adventitious buds are raised by making the most of polyploidic cells intermixed in a plant body tissue utilizing a mixoploidy phenomenon of the plant body without relying on a chromosome duplication treatment with a polyploid inducer, radiation, etc. Polyploidic individuals are analyzed by a polyploidic analysis of the cells and selected. A method for producing the polyploidic plant is characterized as follows. A part of the plant body having the mixoploidy is cut and the adventitious buds developed from the cross section are raised. The polyploidy of the adventitious buds is analyzed by the polyploidic analysis of the cells. The polyploidic individuals are selected and raised to thereby efficiently raise the polyploidic plant. A tetraploidic plant is created by the methods.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005294777-A (JP)
Title: Printed board
Inventor: MURAYAMA KAZUHIKO
IPC: H05K1/02
Filed: 2004-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a layer structure of a printed board which simultaneously attains reduction of the noise in a power-source line and increase of the propagation speed in a signal line.  <P>SOLUTION: An insulating layer between conductor layers is constructed using materials of different permittivity in the same layer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004204854-A (JP)
Title: Scroll compressor
Inventor: YAMAMOTO SHUICHI
IPC: F04C29/00
Filed: 2004-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scroll compressor capable of significantly improving performance by thrust power by preventing leakage from a clearance at a front end of a blade due to overturn without degrading the performance.  <P>SOLUTION: This scroll compressor is provided with a chip seal 41 for axial sealing at the front end of the revolving spiral blade 11. The number of turns of each of a stationary spiral blade part 10 and a revolving spiral blade part 13 is set so that a compression chamber may be formed respectively at an outer wall of the stationary spiral blade part 10 and an inner wall of the revolving spiral blade part 13 in such a direction that an overturn moment increases during one turn.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005300276-A (JP)
Title: Nondestructive defect detection device for thin sheet
Inventor: NANBU TATSUO
IPC: G01N29/12
Filed: 2004-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nondestructive defect detection device for a thin sheet capable of detecting a defect generated on the thin sheet in a short time, and detecting even a fine defect generated on the thin sheet.  <P>SOLUTION: A part of the fringe of the thin sheet W is chucked by a fixing part 1c of a holding means 1, to thereby hold the thin sheet W in the approximately vertical state, and excitation portions A-D determined beforehand of the held thin sheet W are excited in a time division system by hammers 2a-2d of an excitation unit 2. Vibration sounds generated when exciting the thin sheet W by each hammer 2a-2d are collected by capacitor microphones 3a-3d provided corresponding to the excitation portions A-D on the thin sheet W, and frequency analysis of the collected vibration sounds is performed, to thereby operate existence of a defect on the excitation portions A-D on the thin sheet W.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005302939-A (JP)
Title: Vapor growth equipment
Inventor: NAKAZAWA TAKESHI
IPC: H01L21/683
Filed: 2004-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a susceptor supporting structure preventing the occurrence of eccentricity of the susceptor in vapor growth equipment provided with a heat insulation shaft for preventing the heat of the susceptor from being released to the outside of a reactor by heat transmission.  <P>SOLUTION: On the side of the susceptor 10, the flange 1a of a lower rotary shaft 1 and the flange 2a of an upper rotary shaft 2 are made to face each other. Both of the flanges 1a and 2a are covered with a surrounding body 6 from outside integrally. Surfaces 1A and 2A on the side opposite to the opposing surfaces of both of the flanges are respectively brought into contact with the inner surfaces 6c to 6f of the surrounding body 6. Thus, both of the flanges 1a and 2a are connected so as to prevent the rotary shafts 1 and 2 from being eccentric. Otherwise, the lower surface of an inward flange 1c of the top of the lower rotary shaft 1 is made to face and connected with the upper surface of the second flange 2a of the upper rotary shaft 2 put through this to connect the lower rotary shaft 1 with the upper rotary shaft 2 without eccentricity.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005301697-A (JP)
Title: Apparatus and method for image processing
Inventor: OSUGI MASAMICHI
IPC: G06T7/20
Filed: 2004-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for image processing that can precisely trace a moving body in an image.  <P>SOLUTION: An unspecific pixel detecting/tracing part 11 of the image processing apparatus 1 sets 9 unspecified pixel positions in charge corresponding to the mouth as feature points characteristic of the mouth of the face in the image and traces unspecified pixels in charge. A feature point presence range calculation part 12 estimates a feature point presence range from the 9 unspecified pixel positions in charge. A feature point tracing part 13 detects feature points in the estimated feature point presence range to trace the feature points.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005298928-A (JP)
Title: Method for manufacturing hot-dip galvanized steel sheet
Inventor: YAJIMA HIROYUKI
IPC: C23C2/00
Filed: 2004-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a hot-dip galvanized steel sheet, which reduces the production of zinc powder without causing heat deformation in a support roll arranged above a bath.  <P>SOLUTION: The method for manufacturing the hot-dip galvanized steel sheet by continuously hot-dip galvanizing a steel strip 2 comprises: measuring a temperature on the surface of the steel strip with a thermometer 8, at a position right under the support roll 7 arranged above the bath; moving the support roll arranged above the bath up and down in a direction shown by an arrow 11 so that the measured temperature can deviate from a temperature region of forming the zinc powder (a temperature region B), by controlling the action of a motor 9 with a computer 10.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005299284-A (JP)
Title: Segment assembling method
Inventor: NISHI AKIRA
IPC: E21D11/08
Filed: 2004-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a segment assembling method for efficiently performing simultaneous construction of segment assembly using the same trapezoidal segments abreast with the advance of a shield machine and moreover shortening a boring and assembling cycle and allowing stable attitude control during simultaneous construction.  <P>SOLUTION: A segment ring is formed by a primary assembling process for assembling a plurality of trapezoidal segments 5a set in a forward direction with the short-side side facing forward in boring, alternately in a circumferential direction abreast with the boring while advancing the shield machine and adjusting the pressure of jacks other than the assembling range, and a secondary assembling process for inserting a plurality of trapezoidal segments 5b set in a reverse direction with the long-side side facing forward in boring, axially between the alternate trapezoidal segments 5a in the forward direction in the stopped state of the shield machine to assemble the trapezoidal segments 5b with the trapezoidal segments 5a in the forward direction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005264708-A (JP)
Title: Swing anchor bolt installing method and base isolation method
Inventor: MATSUMOTO TAKASHI
IPC: E02D27/00
Filed: 2004-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is difficult to fit a plummet rule pipe body with a level to the upper part of an anchor bolt because mortar or the like is deposited on the upper part of the swing anchor bolt during placing concrete in foundation work and earthquake resistance is required for a gap between the anchor bolt and a through-hole depending on treatment because the anchor bolt to be constructed at a site is offset from the anchor bolt through-hole of a base to be machined in a factory due to an accuracy difference and the through-hole should be formed to be somewhat larger.  <P>SOLUTION: A balancing pipe body or the pipe body with the level is used which can be fitted to the upper part of the swing anchor bolt with an allowance. For the treatment of the offset gap, a circumferential collation base isolator flow-out preventing plate is attached to a foundation top end or a foundation packing and the base is placed on the offset anchor bolt, and then silicone whose shape is not restricted is filled into the offset anchor bolt through-hole. Thus, flexible hardness is kept after the passage of a time to obtain base isolation effects.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005309575-A (JP)
Title: Information providing system
Inventor: SUGANO HIROSHI
IPC: G06Q50/08
Filed: 2004-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information providing system that can provide accurate information matching a customer's interest and preference and entire information to be provided positively by a provider, by automatically recognizing the customer's interest in and preference for products in an interview style and recording them without impeding the communication with the customer.  <P>SOLUTION: A microphone 4 collects speech uttered by a customer 2 during an interview to record it in a speech record DB 5 when necessary. Keyword extracting means 18 extracts specific keywords from the speech information recorded in the speech record DB 5, and keyword frequency calculating means 7 calculates the frequencies of the specific keywords. Housing information related to preset specific keywords and classified into a plurality of categories is presented according to frequent keywords.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005307846-A (JP)
Title: Control device for internal combustion engine
Inventor: KATO TATSUNORI
IPC: F02P9/00
Filed: 2004-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent stall of an internal combustion engine caused by wrong installation of piping and an electrical system connection cable or the like related to intake pressure sensors in an assembling process etc.  <P>SOLUTION: After a reference position per one rotation of a crankshaft 10 of the internal combustion engine 1 is discriminated based on a crank angle signal by a crank angle sensor 25, stroke discrimination is performed based on a crank angle signal position corresponding to each cylinder and on the transition condition of intake pressure PMa, PMb detected by the intake pressure sensors 22a, 22b. After this stroke discrimination, only in the one-sided cylinder, ignition control is switched from once per one rotation of the crankshaft 10 to once per two rotations. Due to this, even if wrong installation of the piping and the electrical system connection cable or the like related to the intake pressure sensors 22a, 22b is performed in the assembling process etc., stall of the internal combustion engine 1 after completion of stroke discrimination which is performed before the wrong installation is coped with can be prevented.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005308317-A (JP)
Title: Electric warmer
Inventor: ISHIKAWA KIYOSHI
IPC: F24D15/02
Filed: 2004-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce wasteful heat radiation into the air from a cover surface at an upper part of a heating element.  <P>SOLUTION: This electric warmer comprises a main body 1 composed of the heating element 5 and a heat insulating material 7 covering the heating element 5, a front surface material 4 placed on an upper face of the main body 1 and a rear surface material 6 placed on a lower face of the main body 1, and the front surface material 4 is impregnated with microcapsules 8 including heat storage material, to temporarily store excess heat from the heating element 5 in the heat storage material. By applying this constitution, the heat can be effectively utilized by temporarily storing the heat which has been radiated into the air from the cover surface in distributing electric power, and radiating the heat from the heat storage material when the heating element 5 is in a stopped state.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005317642-A (JP)
Title: Electric double layer capacitor
Inventor: HARANO AIKO
IPC: H01G11/44
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide the electrode material of an electric double layer capacitor which reduces an internal resistance and effectively enhances an electrostatic capacity.  <P>SOLUTION: In the electric double layer capacitor, polarization electrodes 5 impregnating an electrolyte are arranged at both poles via a separator 4, and the polarization electrodes 5 and the separator 4 are encapsulated by a collector 2 and a gasket. The electrode 5 mixes a large particle size carbon material A having a mean particle size of 10-50 μm, and a small particle size carbon material B having a mean particle size of 5-50% of the large particle size carbon material A, and the mixture is carbonized, or carbonized and activated to form a conductive carbon powder used as the polarization electrodes 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005314520-A (JP)
Title: Rubber composition for conveyer belt and conveyer belt
Inventor: WATANABE HIROAKI
IPC: C08K5/16
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition for conveyer belt excellent in heat aging characteristics, abrasion resistance and bending resistance while using inexpensive EPM as a base.  <P>SOLUTION: The rubber composition for conveyer belt comprises 100 pts. mass ethylene-propylene rubber, 1-10 pts. mass amine-based antioxidant and 2-12 pts. mass benzimidazole-based antioxidant.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005317726-A (JP)
Title: Laser marking equipment
Inventor: YAMAZAKI TOSHIYA
IPC: H01L23/00
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To remove factors causing an object to roll so that it can be marked steadily with high precision.  <P>SOLUTION: When laser marking takes place on a multi-lead frame 7 or a plastic substrate, the laser processing equipment 3 for marking has a rotation drum structure to prevent rolling due to uneven finish of the multi-lead frame 7 or plastic substrate or due to uneven clearance in the guide rail 1 and the multi-lead frame 7 is held and rotated for marking at a side where the above laser processing equipment 3 having a rotation drum structure rotates.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005287487-A (JP)
Title: Method for producing capsicum soy sauce
Inventor: KARIMATA NORIAKI
IPC: A23L27/00
Filed: 2004-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing capsicum-containing soy sauce as a seasoning in view of the fact that as red capsicum has hot taste firmly, it is harvested at that time and intended to use for its appropriate application as a seasoning after undergoing processing.  <P>SOLUTION: The method comprises the following procedure: Red capsicum is harvested, washed with water followed by taking its calyx off. The resultant red capsicum is dried thoroughly at room temperature. Appropriate amounts of granular Japanese pepper, garlic, Sake and Mirin(sweet Sake for seasoning) are added to soy sauce, respectively. The resultant soy sauce is put into a container and the above-processed red capsicum is then put into the container followed by sealing up.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005318810-A (JP)
Title: Reversible bottom plow implement
Inventor: TANIMIZU MIKIO
IPC: A01B3/40
Filed: 2004-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reversible bottom plow implement capable of reversing a reversible frame by making a half turn of the frame after the temporary neutral state of the reversible frame according to the reversing motion of the implement.  <P>SOLUTION: The reversible bottom plow implement is provided with bottoms attached plane-symmetrically above and below an implement frame constituting the bottom plow implement. The implement frame is provided with a reversible frame reversed by a reversing cylinder and attached to a mast through a rotary shaft. The mast is positioned at the center of the working width direction. An end of the reversing cylinder is pivoted to the mast and the other end is pivoted to the reversible frame. The mast has a stopper protruded in a motion region to perform the reversion motion of the reversing cylinder and inhibit the rotation of the reversible frame in the neutral state of the reversing cylinder. There is no problem of the protrusion of the frame to the adjacent traffic lane to cause the inhibition of the overtake of the following vehicle or the hindrance to the passage of the oncoming vehicle.  <P>COPYRIGHT: (C)2006,JPO&NCIPI