baber/WOPTO huggingface dataset:
Patent JP-2004277279-A (JP)
Title: Method of purifying composition containing carbon nanotube
Inventor: KOSEKI SHOKEN
IPC: C01B31/02
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of purifying a composition containing carbon nanotubes by which impurities are removed from the composition containing the carbon nanotubes and the carbon nanotubes having excellent heat resistance, mechanical strength and conductivity are obtained while suppressing the formation of aggregate of the carbon nanotube.  <P>SOLUTION: The impurities are removed by bringing an alkaline aqueous solution into contact with the composition containing the carbon nanotubes, and the carbon nanotubes having heat resistance, mechanical strength and conductivity are obtained while suppressing the formation of the nanotube aggregate. The method includes (1) a process for bringing the alkaline aqueous solution into contact with the composition containing the carbon nanotubes and subjecting a component containing the carbon nanotubes to solid-liquid separation, (2) a process for bringing an acidic aqueous solution into contact with the composition and subjecting a component containing the carbon nanotubes to solid-liquid separation, and (3) a process for bringing oxygen into contact with the composition under a high temperature condition of 200 to 800°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242506-A (JP)
Title: Ceramic ware production system, image editing device, server, program and recording medium
Inventor: MATSUFUJI KAZUO
IPC: G06Q50/00
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic ware production system or the like allowing a producer to browse three-dimensional CG data of ceramic ware edited and produced on a user side by use of a network and to produce the ceramic ware.  <P>SOLUTION: In this ceramic ware production system, an image editing device 101 reads the three-dimensional CG data on the ceramic ware that is a basic shape from an image management server 105, edits a shape and texture while performing simulation of shape deformation, texture correction, glaze, coloration or the like on the basis of an inputted parameter, and stores the edited three-dimensional CG data into the image management server 105. The image management server 105 requests the production to an image browsing device 103 of the producer. The image browsing device 103 reads the three-dimensional CG data on the ceramic ware requested with the production from the image management server 105, sets browsing information such as a viewpoint change of the three-dimensional CG data, magnification or reduction, or movement on the basis of the inputted parameter, and generates and displays an image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242126-A (JP)
Title: Reproducing device for sound signal
Inventor: OBARA TAKESHI
IPC: G10L19/00
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reproducing device capable of synthesizing and reproducing a sound signal through a network.  <P>SOLUTION: A terminal device 105 opens a player screen (step S401) and sets a matrix 159 as instructed by a creator 109 (step S402). When an OK button 161 is pressed, an object tag is automatically generated and copied to a clip board (step S403). The creator 109 creates an HTML document 181 in a text editor (step S404). When a copy button 175 is pressed, the object tag is pasted in the HTML document 181 (step S405). The HTML document is saved on a server and reproduced by putting musical raw materials together in response to access from a user terminal device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238782-A (JP)
Title: Intermediate transfer type thermal transfer printer
Inventor: SASHITA TAKESHI
IPC: B41J2/32
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intermediate transfer type thermal transfer printer which enhances printing quality by preventing meandering of a film.  <P>SOLUTION: In this intermediate transfer type thermal transfer printer, concave or convex film guide surfaces 33a and 34a are formed in a plurality of upstream-side guide pins 33 and 34 which are arranged in such a manner that a carrying path of the film F is changed so that the film F can possess an aligning action. In this case, since a strong tension is applied to the film F between a platen roller 20 and the main guide pin 34, arranged nearest to the platen roller 20, among the plurality of upstream-side guide pins, the guide pin 34 is provided with a concavely curved film guiding surface 34a. Since the tension applied to the film F is relatively weak between the guide pin 34 and a supply-side bobbin 15, the auxiliary guide pin 33, except the main guide pin, among the plurality of upstream-side guide pins is provided with a convexly curved film guiding surface 33a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244871-A (JP)
Title: Analog/digital converter
Inventor: WADA ATSUSHI
IPC: H03M1/12
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analog/digital converter having high versatility.  <P>SOLUTION: The AD converter 40 is provided with a plurality of signal conversion units 10 each comprising an AD converting circuit for converting an input analog signal into the digital value of the predetermined number of bits, a DA converting circuit for converting the output of the AD converting circuit into an analog signal, a subtracting circuit for subtracting the output signal of the DA converting circuit from the input analog signal, and an amplifier circuit for amplifying the output signal of the subtracting circuit. The converter 40 has a configuration in which the units 10 are arranged in a plurality of lines and plurality of columns. The units 10 are combined in various ways without changing the layout of the units 10, and AD converters 40 having various performance can be realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005245207-A (JP)
Title: Net fabric shape simulation program, fishing net simulation program, fishing simulation program and fishing control system
Inventor: TAKAGI TSUTOMU
IPC: A01K75/00
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To simulate the forms and motions of various net fabrics in water, useful in fishing, etc., by a computer.  <P>SOLUTION: The program for simulating the change of a net fabric form in a computer in the case of a flow in water and displaying it as an image has a net condition inputting means for inputting the length of leg, the number of knots and the thickness of net yarn with regard to a net to be simulated, an environmental condition setting means for setting the travel speed and resistance of a net in water, a knot part/leg part position calculation means for calculating the positions of each arbitrary knot part and leg part of a net fabric with an elapse of time based on the net condition and the environmental condition, a net fabric form calculation means for specifying the knitted fabric form based on the calculation results of a knot part/leg part position means and an output means for displaying the specified net fabric form as an image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246991-A (JP)
Title: Artificial satellite propulsive engine
Inventor: NISHIDA EIJI
IPC: F02K9/88
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the amount of mounted propellant for a propeller for posture control used for compensating the unnecessary torque by reducing the error of the propulsive vector of the propeller mounted on an artificial satellite and the center of the mass of the artificial satellite, and reducing the unnecessary torque generated in the propeller.  <P>SOLUTION: An artificial satellite propulsive engine to control the orbit of an artificial satellite comprises a propeller fixed to the artificial satellite, an auxiliary nozzle to change the direction of the propulsive vector of the propeller, and an angle adjustment mechanism to change the direction of the auxiliary nozzle with respect to the artificial satellite.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004264852-A (JP)
Title: Method for controlling developer's state
Inventor: RICHARD L FORBES II
IPC: G03G15/00
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for maintaining a developer in a prescribed state.  <P>SOLUTION: The developer is maintained in the prescribed state by planning so that increase of toner treating amount is regulated between a plurality of developer storage compartments. In this method, soundness of a developer is watched at each developing station among a plurality of developing stations to detect an unsound developer. When unsound developer is detected at least at one developing station, toner purge state is discriminated at each remaining developing station. Then toner purge is performed based on each toner purge state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005251245-A (JP)
Title: Objective lens driving apparatus, and optical pickup apparatus using the same
Inventor: INUI TOSHIHARU
IPC: G11B7/1374
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an objective lens driving apparatus in which a movement range of a movable part in the objective lens driving apparatus can be regulated even when it is applied to an objective lens driving apparatus for corresponding to a high density optical disk in which operation distance between a surface of the optical disk and the objective lens is small, and an optical pickup apparatus using the same.  <P>SOLUTION: This apparatus is provided with a movable part 8 holding an objective lens 1 converging light from a light source on the optical disk 2, and a driving part driving the movable part 8 in the direction of an optical axis of the objective lens 1 being orthogonal to a recording plane of the optical disk 2 and in the direction in a plane being orthogonal to an optical axis, The movable part 8 is provided with a projection part 4 projected in the direction being orthogonal to the direction of the optical axis of the objective lens 1, and has a stopper part 16 regulating a movement range of the movable part 8 by abutting to the projection part 4 when the movable part 8 is moved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005245557-A (JP)
Title: Thread tension guide of sewing machine
Inventor: YOSHIDA TOSHIMI
IPC: D05B19/02
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thread tension guide of a sewing machine, which allows adjustment of the tension of an upper thread according to the kind or thickness of a sewn object, thickness or elasticity of the thread, stitch, and the like, even if a user has no skill and experience.  <P>SOLUTION: An adjusting member 9 of the thread tension guide 1 is turned and operated to increase and reduce the resilient force of a coil spring 7, the resilient force of the coil spring 7 presses the upper thread B held between a pair of thread tension discs 4 and 4, and tension imparted to the upper thread B is adjusted. Distortion of a distortion detector 5, which is caused when the upper thread B held in the pair of thread tension discs 4 and 4 is pressed, is detected by a distortion gauge 5A, and tension imparted to the upper thread B is calculated by a thread tension calculator 10 on the basis of detection information output from the distortion gauge 5A. The tension of the upper thread B, which is calculated by the thread tension calculator 10, is indicated as a tension value of the upper thread by a display device 11 so as to be visually recognized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005170779-A (JP)
Title: Apparatus for composting and volume reduction of organic waste
Inventor: KAMEI KOREAKI
IPC: B09B3/00
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple apparatus for composting/volume reduction of organic waste using a water-permeable cylinder comprising a low-priced body such as concrete or an inorganic sinter.  <P>SOLUTION: The apparatus is made of concrete or an inorganic sinter, where a water-permeable cylindrical body 50 formed as an upright cylinder and its upper opening are covered with a roof 60 having a lid 61 for throwing the organic waste into the upper opening and a lower opening 52 for introducing air is placed at the lower part of the cylindrical body 50. Above the lower opening 52, a grating 70 is placed for supporting the charged organic waste and compost formed by fermentation, passing the air introduced from the lower opening 52, and passing and dropping fine particles formed by composting the organic waste.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248037-A (JP)
Title: Production method for furfural-containing bamboo extract
Inventor: KONDO TAKAYUKI
IPC: C10C5/00
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a furfural-containing bamboo extract which contains furfural at a high concentration by using bamboo.  <P>SOLUTION: This production method for the furfural-containing bamboo extract comprises a grinding step wherein the bamboo is ground into powder 10 and an autoclaving step wherein the bamboo powder 10 obtained in the grinding step is introduced into an autoclave tank 1 and internal temperature is kept at 140-190°C for 1-5 hr by feeding heated and pressurized steam into the autoclave tank 1 to separate the furfural-containing bamboo extract.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252082-A (JP)
Title: Light source, light guiding device and surface light source
Inventor: SEKI SHIZUO
IPC: G02B6/00
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source that can emit mixed color light or high-intensity monoclinic light through an opening reduced for outgoing light.  <P>SOLUTION: A surface light source 1 is made of a light source 2, a light guiding device 8, and a reflector 7 housed in a reflector case 19. The light source 2 is inserted and formed in a way that a number of lead frames with semiconductor light emission elements in the respective lead frames are positioned in parallel, the semiconductor light emission elements are arranged linearly or zigzag and the openings 3a and 3b are provided along the side of at least one of both edges and above the semiconductor light emission elements in a lead frame with the lowest height of the semiconductor light emission element among a plurality of lead frames or a plurality of lead frames arranged in parallel. The light guiding device 8 is formed in a way that the side edge of the rear 9 is cut to form a notch 11 as a light guide, the side edge of the front 10 for light emission is taper-cut to form a taper shape 12 for the notch 11, and a reflector 7 is provided above the taper shape 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260386-A (JP)
Title: Image reading apparatus
Inventor: KOTANI MASAKI
IPC: G06T1/00
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading apparatus whereby a user can easily recognize how an original is located and further how the user copes with the original in response to the state of the original even when the user sets the original onto the apparatus without confirming the front / rear side of the original in the case of reading one side of the original.  <P>SOLUTION: The apparatus includes: a step ST 1 of reading both sides of the original; a step ST 2 of discriminating whether or not a black pixel rate of the read rear side is a threshold value or over ; a step ST 3 of discriminating whether the black pixel rate of the front side is a threshold value or below when the discrimination is affirmative; a step ST 4 of displaying a message related it when the discrimination is affirmative; a step ST 5 of inquiring about whether copying is to be continued or cancelled; a step ST 10 of continuing the copying when the copying is continued; a step ST 7 of displaying a message related it when the discrimination is negative; a step ST 8 of inquiring about whether or not both sides are to be copied; a step ST 9 of selecting both-side copying when the discrimination is affirmative; a step ST 10 of continuing the copying; and the step ST 10 of continuing the copying when the discrimination in the ST 2 indicates negative.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256730-A (JP)
Title: Double strainer structure of submerged pump
Inventor: YAMAGUCHI ATSUSHI
IPC: F04D13/08
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double strainer structure of a submerged pump not blocked with flexible foreign matters such as dead leaves.  <P>SOLUTION: An outer strainer 5 provided along the bottom part outer periphery of a pump casing is provided with a plurality of locking vertical rods 6 formed wider in breadth of inner surfaces than outer surfaces and arranged in a circumferential direction, and arrangement space parts of the locking vertical rods 6 are formed as outer water passing ports 7. An inner strainer 8 provided spaced in the opening direction of a pump suction port from the inner periphery of the outer strainer 5 is provided with a water non-passing parts 10 formed of parts facing the outer water passing ports 7, and inner water passing ports 11 opened to parts facing the inner surfaces of the locking vertical rods 6. The locking vertical rod 6 facing the inner water passing port 11 is provided with a backflow water jet passage 9 leading to the outer surface from the inner surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256731-A (JP)
Title: Double strainer structure of submerged pump
Inventor: YAMAGUCHI ATSUSHI
IPC: F04D13/08
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double strainer structure of a submerged pump not blocked with flexible foreign matters such as dead leaves.  <P>SOLUTION: An outer strainer 5 provided along the bottom part outer periphery of a pump casing is provided with a plurality of locking vertical rods 6 formed wider in breadth of inner surfaces than outer surfaces and arranged at predetermined spaces in a circumferential direction. An auxiliary vertical rod 6s formed wider in breadth of the inner surface than the outer surface and smaller in surface area than the locking vertical rod 6 is interposed in each arrangement space part of the locking vertical rods 6. A space c between the inner surface of the auxiliary vertical rod 6s and the outer periphery of an inner strainer 8 is set larger than a space d between the inner surface of the locking vertical rod 6 and the outer periphery of the inner strainer 8. The inner strainer 8 provided spaced in the opening direction of a pump suction port from the inner periphery of the outer strainer 5 is provided with water non-passing parts 10 formed of parts facing the inner surfaces of the auxiliary vertical rods 6s, and inner water passing ports 11 opened to parts facing the inner surfaces of the locking vertical rods 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005258811-A (JP)
Title: Coordinate input device, control method therefor and program
Inventor: TANAKA ATSUSHI
IPC: G06F3/041
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coordinate input device, a control method therefor and a program, capable of detecting a plurality of instruction inputs, and calculating position coordinates to the instruction inputs with high accuracy.  <P>SOLUTION: A signal change range generated by the instruction operation of an instruction tool to a coordinate input area is specified to the initial detection signal distribution of a detection means in an initial state when an instruction is absent on the coordinate input area. The end part information of the specified signal change range is detected. The coordinate of an instruction position of the instruction tool is calculated by use of at least one of a plurality of pieces of the detected end information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005258197-A (JP)
Title: Liquid crystal display device
Inventor: KANAI TOMOYOSHI
IPC: G09G3/36
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device which needs little electricity to work by ceasing the use of a DA converter which consumes a measurable amount of power.  <P>SOLUTION: The liquid crystal display device is constituted by forming at least a liquid crystal display electrode, a processing circuit for driving the liquid crystal display electrode and a plurality of gate capacitors storing image data at a liquid crystal display pixel and drives the liquid crystal display electrode by high and low signals after converting a digital value to a time signal by holding the digital value of an N bit (N is a positive integer) in the gate capacitors and changing the time when one is selected from among the gate capacitors of the N bit in a data selector circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256135-A (JP)
Title: High strength steel for welding having excellent corrosion resistance and machinability and method for producing high strength steel sheet for welding
Inventor: SAITO NAOKI
IPC: C22C38/58
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide high strength steel for welding having excellent corrosion resistance, and to provide a method for producing a high strength steel sheet for welding.  <P>SOLUTION: The high strength steel for welding has a composition containing, by mass, >0.03 to 0.3% C, 0.01 to 1.0% Si, 0.1 to <3% Mn, ≤0.03% P, ≤0.01% S, 3 to 7% Cr, 0.1 to 2% Al and ≤0.02% N, and also selectively containing one or more kinds of metals selected from 0.01 to 5% Cu, 0.01 to 5% Ni, 0.005 to 1% Mo, 0.005 to 0.1% V, 0.005 to 0.050% Nb, 0.005 to 0..03% Ti, 0.0005 to 0.05% Ca, 0.0005 to 0.05% Mg and 0.001 to 0.1% rare earth metals, and containing components satisfying Tp value, expressed by expression, of ≥1,150 and also satisfying Tc value, expressed by the expression, of ≥600. Further, the steel ingot thereof is subjected to hot rolling, and is thereafter air-cooled, so that the high strength steel sheet for welding is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005262926-A (JP)
Title: Vehicular steering device
Inventor: KATO HIROAKI
IPC: B62D117/00
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular steering device capable of stabilizing a vehicle attitude regardless of vehicle speed.  <P>SOLUTION: A control ON/OFF determination part determines whether an absolute value of a yaw rate Ry is equal to or more than a predetermined value α0 and an absolute value of lateral acceleration Fs is equal to or more than a predetermined value β0 or not (step 302). When it is determined that the absolute value of the yaw rate Ry is equal to or more than the predetermined value α0 and the absolute value of the lateral acceleration Fs is equal to or more than the predetermined value β0 (step 302: YES), it is determined whether OS control should be executed or not even when a vehicle speed V is equal to or less than a predetermined speed V0 (step 301: YES). When it is determined that a vehicle state is in an over-steering state wherein OS control should be executed (step 304: YES, step 305), OS control is executed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005269012-A (JP)
Title: Filter
Inventor: FUKUNAGA TATSUYA
IPC: H01P1/207
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the outline in plan view while utilizing a turn-up waveguide.  <P>SOLUTION: The filter comprises a waveguide B1 formed in a multilayer substrate PC while being surrounded by a conductor wall composed of conductor layers 15 and 17 arranged oppositely while sandwiching a dielectric layer A1 and a conductor TH for conducting the conductor layers 15 and 17, and a waveguide B2 formed in the multilayer substrate PC along the waveguide B1 while being surrounded by a conductor wall composed of conductor layers 17 and 21 and a conductor TH for conducting the conductor layers 17 and 21. The waveguides B1 and B2 are closed at the end part on the same direction side along the length direction and coupled with each other through a coupling window 31 arranged in the conductor layer 17 at each end part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI