baber/WOPTO huggingface dataset:
Patent JP-2003242707-A (JP)
Title: Optical disk device provided with detachable connection equipment
Inventor: IKEDA HIROSHI
IPC: G11B19/04
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To detect the gyroscopic effect of a spindle motor based on the rolling (disturbance) of an optical disk main body by simple constitution and to use the detected result of the rolling as a signal for control/correction corresponding to connection equipment to an optical disk device main body.  <P>SOLUTION: The optical disk device is provided with the optical disk device main body mounted while making the disk surface of an optical disk vertical and the connection equipment detachably connected to the optical disk device main body. In the optical disk device, a gyroscopic moment based on main body rolling in a horizontal direction and a vertical direction to the optical disk main body including the optical disk and a motor for rotationally driving the optical disk is detected (21, 22, 27 and 28), a detected gyroscopic moment amount is converted to electric signals, the moment amount is stored in a memory 34 and the stored moment amount is read and used as the control signal (for the camera shake correction of an imaging apparatus or the image distortion correction of the enlarged image of a projector device, for instance) of the connection equipment 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205232-A (JP)
Title: Formation of high temperature, high pressure by high speed heavy current discharge
Inventor: MIYAMOTO TORU
IPC: B01J3/06
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of generating a high temperature, high pressure state and a means for synthesizing various kinds of materials using the same.  <P>SOLUTION: The high temperature, high pressure is generated by enclosing a raw material composed of one or more kinds of solid materials, liquid materials, gases or their mixture in a pressure vessel, heating the material by high speed heavy current discharge to melt, gasify or partially ionize. A quenching state and a high density particle flux are produced to synthesize various material by utilizing the high temperature super-high state directly or jetting a produced high temperature super-high material to an evacuated reaction vessel from a small hole.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237553-A (JP)
Title: Simulation method and program of braking device for automobile and computer readable recording medium with the program recorded
Inventor: TAKAGI AKITOMO
IPC: B60T8/1761
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To verify deceleration of an automobile body and stopping distance at the time of braking with an accuracy nearly equal to one for a verification test using an actual automobile.  <P>SOLUTION: In a braking device model, friction coefficient data of a brake friction material, piston diameter data of a caliper piston and a wheel cylinder, effectively diameter data of a brake disc and a brake drum and friction coefficient property data of a brake friction material are defined beforehand. The friction coefficient property data are defined by using two-dimensional matrix data of a wheel speed set in accordance with respective automobile speed. As for a tire model, a tire size, a friction coefficient between the tire and a road surface for changing in accordance with a wheel slip ratio and a friction coefficient between the tire and the road surface for changing in accordance with a wheel speed and a wheel slip ratio are defined beforehand. The friction coefficient between the tire and the road surface are determined by using two-dimensional matrix data of a wheel slip ratio set in accordance with respective automobile speed at braking and a friction coefficient property.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243644-A (JP)
Title: Solid-state image pickup device
Inventor: KASHIWAGI MINORU
IPC: H04N5/335
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that charges of at least the amount of saturation charge are discharged to a first OFD 104, or in a picture element, charges of at least the amount of saturation charge are discharged to an adjacent second OFD, after charges are transferred to a CCD shift register, in the conventional case, but an OFD barrier part for deciding the amount of saturation is formed by an ion implantation process of impurities, so that a manufacturing process for forming the barrier part is increased.  <P>SOLUTION: The potential barrier part is formed in such a manner that a first OFD barrier 107 and a second OFD barrier 110 obtain narrow channel effect, thereby enabling reduction of ion implantation process for forming the potential barrier part and reduction of manufacturing cost.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236219-A (JP)
Title: Game system
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To adjust a game value remaining in a prepaid card even in an off-line state.  <P>SOLUTION: In this system, an adjustment device 400 has a recording medium-processing means 415 reading at least record information of a received game recording medium 37; adjustment means 423, 418, 419 each executing an adjustment process for dispensing money of a money amount corresponding to the game value based on the recording information of the game recording medium 37; a communication state confirmation means 422 confirming a communication state with a recording medium management device; and an adjustment operation means 425 for receiving a prescribed adjustment process request operation. When the adjustment operation means 325 executes the prescribed adjustment process request operation in a communication impossible state, a communication impossibility-time adjustment process not requiring a decision result of adjustment propriety decision is executed in each the adjustment process of the adjustment means 423, 418, 419.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245934-A (JP)
Title: Method for manufacturing multilayered molding
Inventor: KOBAYASHI YOSHITAKA
IPC: B60R13/02
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To industrially easily manufacture in a low cost a multilayered molding wherein a skin material is partly integrated by sticking to at least a part of an outer peripheral part of a surface of a substrate made of a thermoplastic resin and the skin material-stuck part is made in a shape containing a three dimensional shape so that a border part between the skin material stuck part and a skin material-non-stuck part is distinct and the product is excellent in an appearance and excellent also in mechanical strength.  <P>SOLUTION: The skin material is preliminarily cut in a shape wherein the skin material covers at least a part of the outer peripheral part of a substrate surface in a condition along a shape of a cavity surface when both female and male molds are clamped and an end part contained inside the substrate of the skin material conforms to a shape of the border part of the skin material stuck part and the non-stuck part on the surface of the substrate. A molten thermoplastic resin is supplied after supplying between the molds.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251153-A (JP)
Title: Method and device for determining treatment water supply method of membrane filtration apparatus
Inventor: IRITANI EIJI
IPC: B01D61/22
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently determine the operation method for a membrane filtration apparatus with a high energy efficiency.  <P>SOLUTION: In the apparatus, the compression properties of a filter cake and the properties of a filter membrane are inputted from an input device 40. A pressure increase coefficient selection means 56, when a supply pressure change with the passage of time during filtration is changed exponentially, selects a pressure increase coefficient stipulating the increase rate of an approximate supply pressure within a prescribed value range. An energy efficiency calculation means 58 calculates energy efficiency per unit treatment quantity when the supply pressure is changed according to the selected pressure increase coefficient by using the compression properties of the filter cake inputted from the input device 40 and the initial properties of the filter membrane. The selection means 56 and the calculation means 58 are implemented repeatedly by a repeating implementation means 52, and the pressure increase coefficient of the highest energy efficiency is specified from the prescribed value range.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247863-A (JP)
Title: Composite detector
Inventor: NAGASE TAKASHI
IPC: G01D5/245
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resolver which detects an absolute angle value, and has a simple structure in addition, in spite of being a brushless multipolar resolver.  <P>SOLUTION: A brushless resolver which has a rotary transformer provided together and supplies the power of a rotor 5 by noncontact action, is provided with a circular surface to be detected 101 which is fixed to the end surface of the inside core 3 of the rotary transformer and is displaced from the center of the rotor 5, and two sensors 10A, 10B which are fixed to the outer core portion 4 of the rotary transformer so as to be opposed to the surface 101, and are separated by 90 degrees in the direction of rotation of the rotor 5. When the surface 101 rotates, one sensor 10A generates a sinusoidal wave of one period per rotation, and the other sensor 10B generates a cosine wave of one period per rotation. Along with the function of the brushless resolver, the resolver performs detection of an absolute angle of multiple rotation and detection of the direction of rotation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259394-A (JP)
Title: Imaging apparatus with display function, and mobile terminal provided with the imaging apparatus with the display function
Inventor: ISHIHATA KAMIYOSHI
IPC: G03B35/16
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus with a display function capable of simply and quickly imaging a three-dimensional image and realizing cost reduction and downsizing.  <P>SOLUTION: Either right or left eye images picked up earlier by a camera 1 is confirmed in advance as one confirmed image for one eye of a confirmed three- dimensional image and outputted to a display memory 4a, the other eye image picked up later by the camera 1 is composed with the confirmed image on the display memory 4a under the control of a three-dimensional image display function 2a of a CPU 2 to display the composed image on a display apparatus 5 as a three-dimensional image, every time an imaging position and an angle of the other eye image are adjusted under the control of a position adjustment function 2b of the CPU 2 on the basis of an instruction of a photographer, the imaging of the other eye image is tried, the resulting image is composed with the confirmed image, when the composed image is displayed as a desired three-dimensional image, the other eye image is confirmed as the other eye image of the confirmed three-dimensional image under the control of an image confirmation function 2c of the CPU 2 on the basis of the instruction from the photographer and the confirmed three-dimensional image is displayed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259425-A (JP)
Title: User arrival time notification system, user arrival time notification method, and program
Inventor: SHIMIZU TOSHIHIRO
IPC: H04W88/18
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To set a period of validity and a disclosure range, factor in a proceeding schedule, and protect the privacy when estimating an arrival time to a destination in real time and notifying the same to an open user.  <P>SOLUTION: A present position is notified to a positional information management unit 26 at regular time intervals. An arrival time estimation unit 24 finds the open user 3 within the disclosure range from certificates 4 in a certificate management unit 22. Referring to the found out certificate 4, information in a proceeding schedule management unit 23, and the present position information in the positional information management unit 26, the arrival time to the location of the open user 3 is estimated. An information disclosure unit 25 finds a certificate disclosable to the open user 3 among the certificates 4 under the control of the certificate management unit 22. The user information in the found out certificate 4, the present position information administrated in the positional information management unit 26, and the arrival time estimated in the arrival time estimation unit 24, and disclosed only to the open user 3 within the period and time of validity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264955-A (JP)
Title: Permanent magnet motor
Inventor: KIHARA KOJI
IPC: G11B19/20
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent magnet motor which reduces an electromagnetic sound caused by switching noise without increasing manhour or dropping a torque constant Kt by reforming structure of a motor itself.  <P>SOLUTION: In the permanent magnet motor which is equipped with a rotor 2, a bracket 6 for supporting the rotor 2 rotatably, a magnet 6 retained concentrically with the above shaft, a stator 7 fixed to the bracket 3 radially opposite to the magnet 6, and a thrust yoke 37 consisting of magnetic material and being fixed, axially opposite to the magnet 6 to that it may produce thrust force consisting of magnetic attraction force between it and the magnet 6, to the bracket 3, a gap d=0.4 mm or over is provided between the above magnet 6 and the thrust yoke 37, and the relative position between the above magnet 6 and the stator core 71 is slid in a direction where the magnet 6 parts from the thrust yoke 37 by t=0.1 mm or over from the neutral point of each other's magnetic attraction force.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262306-A (JP)
Title: Fluidized bed combustion equipment
Inventor: NONAKA KIMIHIRO
IPC: F23C10/02
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent limestone from solidifying in a transport pipe while pneumatic transport of limestone is stopped.  <P>SOLUTION: Fluidized bed combustion equipment comprises a fluidized bed combustion furnace 1, a tank 5 for storing limestone as a bed material, the transport pipe 7 for supplying the limestone to the fluidized bed combustion furnace 1 from the tank 5 and returning the limestone to the tank 5 from a bottom portion of the fluidized bed combustion furnace 1, and an air supply pipe 13 for supplying the transport pipe 7 with air for transport of the bed material. A supply pipe 23 of dry gas is connected to the air supply pipe 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002359449-A (JP)
Title: Board with built-in solid electrolytic capacitor and manufacturing method therefor
Inventor: NANBA NORIYOSHI
IPC: H05K1/18
Filed: 2002-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a board which is equipped with a built-in solid electrolytic capacitor, hardly causing damages to the capacitor, and is superior in flatness. SOLUTION: This board with a solid electrolytic capacitor is equipped with a first insulation board 21 where a solid electrolytic capacitor 10 is fixed on its front surface, and a second insulation board 22 which is formed of resin and which substantially covers the entire surface of the solid electrolytic capacitor.
Patent JP-2003260404-A (JP)
Title: Cleaning method of extrusion die head, coating apparatus comprising cleaning mechanism, and coating method
Inventor: KOBAYASHI FUMIKAZU
IPC: B05C11/10
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To make continuous coating by a die coater possible by cleaning a die head after discharging a solution.  <P>SOLUTION: A porous structure body and a highly absorptive cloth made of ultrafine fibers are combined with each other to form a ventilative absorption block or roller. The center of the absorption body is penetrated and vacuum suction is carried out through the penetrated center so as to wipe a die head to which a coating material adheres after coating and clean it by suction and accordingly, the die head can be refreshed and continuous coating is made possible.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262753-A (JP)
Title: Optical fiber of low-nonlinearity and low-dispersion slope
Inventor: KOTANI KENGO
IPC: G02B6/036
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber of low nonlinearity and a low dispersion slope which is low-nonlinear to be used for wavelength multiple transmission, has an extremely small dispersion slope in a signal wavelength band with a wavelength 1550 nm as a center, and can construct a non-hybrid transmission path with excellent productivity.  <P>SOLUTION: The optical fiber is provided with four-layer structure comprising a core 1 and three layers of clad layers 2 to 4 formed at the outer periphery of the core 1. The specific refractive index difference of the core 1 and the specific refractive index difference Δn2 of a second clad layer 2 are layer than the specific refractive index difference Δn4 of a third clad layer 4 of the outermost layer. The specific refractive index difference Δn2 of the second clad layer 2 is not larger than the specific refractive index difference Δn4 of the third clad layer 4. A wavelength is at least 1550 nm, the inclination of wavelength dispersion range -0.01 to 0.01 ps/nm<SP>2</SP>/km, wavelength dispersion is -5 to 5 ps/nm/km, an effective cross section is not smaller than 45 μm<SP>2</SP>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263189-A (JP)
Title: Signal separator, its method, signal separation program, and recording medium with the program recorded thereon
Inventor: SAWADA HIROSHI
IPC: G10L15/32
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal separator capable of setting up suitable filter length and sensor interval corresponding to each frequency band of a signal (observation signal) to be processed.  <P>SOLUTION: The signal separator is provided with a plurality of separation systems 2 each of which has a means for calculating the coefficient of a digital filter for converting a mixed signal x of a source signal is outputted from a sensor 1 into a restored source signal y, a means for converting the mixed signal into a separation signal by using a digital filter on the basis of the coefficient of the digital filter and a means for passing only a specified frequency band and an integration part 3 for generating the restored source signal y by integrating separation signals from respective separation systems.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002333007-A (JP)
Title: Internal combustion engine driving propeller shaft
Inventor: VIGGO HANSEN ANDERS
IPC: F16C9/02
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To improve a load capacity of a thrust bearing in an internal combustion engine. SOLUTION: A rearmost main bearing 5 of the internal combustion engine is arranged between a throw of a crankshaft and a thrust cam inside the thrust bearing. A thrust segment 20 is arranged between a forward facing sliding face 22 on the thrust cam and a rearward facing supporting face 18 on a fixed type main bearing housing. Within a circumferential area, the thrust cam 14 has a rotationally symmetric arc shaped recessed part 28 extending radially inward to a position of a height not exceeding an intermediate portion of the thrust segment 20.
Patent JP-2002370551-A (JP)
Title: Fuel component superior in fuel-resistance on welded part and method of manufacturing the same
Inventor: NAKAMURA MASARU
IPC: B29K77/00
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a fuel component superior in resistance to fuel permeation and superior in fuel-resistance of its welded part, in particular, superior in fuel-resistance of its welded part for a long period. SOLUTION: This fuel component superior in the fuel-resistance of its welded part is composed of a crystalline polyamide resin satisfying that concentration of amino end group is more than concentration of carboxyl end group, and further the crystalline polyamide resin and a polyolefin resin modified by unsaturated carboxylic acid or its derivative are welded. The fuel component is manufactured by molding the polyolefin resin modified by unsaturated carboxylic acid or its derivative, then injection-molding the crystalline polyamide resin satisfying that concentration of amino end group is more than concentration of carboxyl end group, and welding both moldings.
Patent JP-2003273956-A (JP)
Title: Communication controller
Inventor: KAMIMIZU SAHO
IPC: H04L29/08
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve increase of communication loads by re-transmission of a command, etc., due to communication delay, etc., in a communication controller to be used for various electric appliances which are externally controlled by a PC, etc.  <P>SOLUTION: A problem that an effective command can not be transmitted because of jam of communication can be dissolved by providing the communication controller with a counter part 14 that counts time from command reception to the next command reception and a comparison part 16 that compares the previous command with the present command, comparing a plurality of commands received within fixed time with one another and relieving the communication loads of an output destination by thinning the commands re-transmitted due to the communication delay by breaking off the same command in an output judgment part 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266036-A (JP)
Title: Apparatus and method for cleaning/washing/coating peeling/substrate treatment
Inventor: FURUKAWA KIMINORI
IPC: B05D7/22
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning, washing, coating peeling or substrate treatment method for the interior of a pipe, reducing the problem of waste disposal, not requiring a complicated process such as washing and drying before coating and capable of certainly removing rust or the like having adhered to the inner wall of a superannuated pipe.  <P>SOLUTION: A cleaning/washing/coating peeling/substrate treatment apparatus, constituted so that a laser irradiation mechanism is mounted on the rotary shaft of an impeller rotated by fluid force, is inserted into the pipe being a target of cleaning, washing, coating peeling or substrate treatment and air streams are generated in the pipe by a suction method. A laser is rotated while rotating the impeller of the apparatus and the inner surface of the pipe is irradiated with a laser beam to perform the cleaning, washing, coating peeling or substrate treatment of the pipe.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271437-A (JP)
Title: Data structure, image handling system, program and image sort method
Inventor: YAMATANI YORIHIRO
IPC: G06F21/10
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image handling system for restricting simply the various access right to images for prepared image files.  <P>SOLUTION: The image handling systems 10, 20 are equipped with password information setting means for setting password information for the image files, password information recording means for recording the set password information in incidental information of the image files, setting means of access right information for setting the access right information for each of processes of playbacks, deletion, duplication of the image files, and recording means of the access right information for recording the set access right information in the incidental information of the image files.  <P>COPYRIGHT: (C)2003,JPO