baber/WOPTO huggingface dataset:
Patent JP-2002350544-A (JP)
Title: Laser doppler speedometer
Inventor: NISHIDA NAOKI
IPC: G02B6/122
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a laser Doppler speedometer in a self-mixing type for applying laser beams to a target from different directions that can strictly determine the difference in the illumination angle of laser beams to the target and also can be miniaturized. SOLUTION: The optical system of the laser Doppler speedometer is composed of an optical waveguide element having an optical waveguide comprising a laser diode, a photodiode, and a branch section. The optical guide guides laser beams being emitted by the laser diode to the target after division, and guides laser beams that have been scattered by the target to the laser diode. The photodiode detects the intensity of the rear emission laser beam of the laser diode. The intensity of the laser beam being detected by the photodiode includes AC components that vary by a Doppler shift frequency, and the speed of the target is obtained according to the difference in the frequency and the illumination angle of two laser beams to the target.
Patent JP-2002354269-A (JP)
Title: Image encoding device, its method, program, and recording medium recording the program
Inventor: YAMAZAKI YUKIKO
IPC: H04N1/413
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To execute encoding of high compression efficiency by using a dictionary table registering a symbol corresponding to the pattern of a unit to be an encoding unit by constituting image data having periodicity of units each of which consists of pixels in one period. SOLUTION: An image encoding device has a dither processing part 10, a unit preparation part 11, a dictionary retrieving part 12 and a variable length encoder 13. The unit preparation part 11 constitutes dither-processed image data of units each of which consists of pixels in one period and the unit is used as an encoding unit. The dictionary retrieving part 12 has a dictionary table registering symbols corresponding to the patterns of units, compares the pattern of a certain unit with the symbols registered in the table and when a symbol corresponding to the pattern is not registered as the result of comparison, extracts the symbol concerned and moves the symbol to the top of the table to update the dictionary. The variable length encoder 13 allocates short codes to the indexes of symbols successively from the index of a head symbol to encode the image data.
Patent JP-2002355829-A (JP)
Title: Method for injecting resin for variable pad for track
Inventor: OTA MINORU
IPC: B29C39/24
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for injecting a resin for a variable pad for a track which makes parallel injection work possible without always being attended by an operator and can pack an adhesive of constant quality in each variable pad. SOLUTION: An opening/closing valve 12 for opening/closing an inflow/ outflow opening 15 is provided. A resin liquid A is injected from the outside into a distribution-injector 2 in which a curing agent B is housed in a volume- variable cylinder chamber 23 by a high pressure pump to mix the resin liquid A with the curing agent B. After a resin agent (A+B) for one bag of the variable pad 1 is stored under a high pressure, the distribution-injector 2 is connected to the variable pad 5 placed on the track, and the resin agent (A+B) is pressurized and injected by the movement of a piston 20 in the cylinder chamber 23.
Patent JP-2002358381-A (JP)
Title: System, method and program for distributing vehicle information
Inventor: ISHII KAZUHIRO
IPC: G06Q50/10
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a system, a method and a program for distributing vehicle information, which can promptly retrieve the various pieces of vehicle information using the vehicle number and also can retrieve accurate information for a plurality of the vehicles at the same time. SOLUTION: The present invention of a system for distributing vehicle information 1 is provided with a communication receiver 4 that receives a vehicle number inputted from a vehicle seller side terminal 3 connected via the Internet 2, a detector 6 that detects vehicle information stored associated with the vehicle number, and a transmitter 7 that transmits the vehicle information detected by the data detector 6 to the vehicle seller side terminal 3.
Patent JP-2002358914-A (JP)
Title: Soldered electrode forming method and soldered electrode
Inventor: HIRANO TAKAYUKI
IPC: H01J29/92
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a soldered electrode which restrains degradation of appearance quality because of a front bezel floating up from a front panel of a cathode-ray tube. SOLUTION: Solder is arranged at a runover area 14 between the boundary line 7 of an effective screen area and the boundary line 6 of a surface treatment area, a jig for forming a soldered electrode is moved in parallel with a front face 4 and in parallel with the boundary line 7 of the effective screen area, and the solder is drawn out planately to electrically connect with a translucent conductive film layer, and then, is moved in parallel toward an outer periphery edge direction in the front face 4, and in a direction estranged from the front face 4.
Patent JP-2002361068-A (JP)
Title: System for separating and recovering decomposition product by supercritical reaction
Inventor: IGARASHI NOBORU
IPC: C10L1/00
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a system which is capable of separating and recovering the decomposition products produced by the oxidation decomposition reaction of fuel materials in supercritical fluid without discharging hazardous materials to the environment. SOLUTION: This separating and recovering system has a supercritical decomposition reaction apparatus which oxidizes and decomposes the organic fuel materials by an oxidizing agent in fluid in a supercritical state and further has at least two kinds of equipment among solid-liquid recovering equipment which recovers the liquid or solid products formed by this reaction apparatus in a hermetic system, enthalpy recovering equipment which recovers enthalpy by decompressing the gaseous products formed in this reaction apparatus and gas separating and recovering equipment which separates the gaseous products described above and recovers the carbon dioxide in the gas in the hermetic system.
Patent JP-2002367273-A (JP)
Title: Method of determining rotating speed of optical disk device by system detection
Inventor: CHIN RYOFU
IPC: G11B19/28
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To determine the rotating speed of an optical disk device by detecting the time of respective reading values of a system and performing computation. SOLUTION: The method of determining the rotating speed of the optical disk device by the following system detection is provided: The required reading speed of the immediate work is acquired by computing the number of the reading blocks of the previous time, the time value finished of the reading described above and the time value to begin the reading this time from a reading command and in addition, this reading speed is compared with the reading speed of the optical disk device of this time; the number of times is recorded; the rotating speed of the optical disk device is changed when the number of times of this time attains the threshold value; and this threshold value is the value of the number of times to permit the change of the rotating speed of the optical disk device.
Patent JP-2002361999-A (JP)
Title: Color chart for evaluating printing and method for forming the same
Inventor: TAKITA HIROAKI
IPC: B41M1/14
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a color chart in consideration of the arranging way of color patches facilitating the adjustment of the supply amount of ink at the time of printing of the color chart for evaluating printing characteristics. SOLUTION: When the color patch to be arranged at a certain position is determined, the corrected reference value of the consumption quantity of ink of the color patch to be arranged at a target position is calculated according to the difference between the consumption quantity of ink of the color patch already arranged adjacent to the position and the predetermined reference value of the consumption quantity of ink and a properly set error diffusion matrix and the color patch having a color nearest thereto and not yet arranged is selected to be arranged at that position. The color chart is designed or formed by repeating this procedure.
Patent JP-2002364374-A (JP)
Title: Variable capacity turbosupercharger
Inventor: FUKAYA SEIJI
IPC: F02B37/24
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a variable capacity turbosupercharger that is efficient without a thick wall at both tips of a nozzle blade. SOLUTION: The variable capacity turbosupercharger, which comprises a variable capacity turbine having a plurality of pivotable nozzle blades arranged in a peripheral region of a turbine wheel rotatable in a casing, has a decelerating means 6 for decelerating a gas leak flow, at a tip clearance formed by a blade tip of the nozzle blade 3 and an opposing wall of the casing 1.
Patent JP-2002366567-A (JP)
Title: Retrieval system by free setting of substitute keyword
Inventor: ARAI TAKAYUKI
IPC: G06F12/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of retrieving not only a retrieval keyword and phrases similar to it but data which can be regarded as equivalent in the contents even when the phrases are not approximate to the retrieval keyword in a retrieval system. SOLUTION: An interface creating means 11 creates an input interface for retrieval and displays it on a display means 3. A retrieving means 12 executes retrieval, executes the retrieval by an inputted keyword in a retrieving means 121 and executes the retrieval by a substitute keyword stored in a substitute keyword data base 23 to be regarded to have the contents equivalent to the inputted keyword in a retrieving means 122. Retrieval results are displayed on a display means 3 so that retrieval results by the inputted keyword are distinguished from retrieval results by the substitute keyword. In addition, an editing means 13 registers/edits/deletes the keyword and the substitute keyword.
Patent JP-2002372730-A (JP)
Title: Optical waveform shaping circuit
Inventor: OHARA TAKUYA
IPC: H04B10/07
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To suppress together the intensity noise components of respective channels generated during the transmission of wavelength multiple signal light of a wavelength multiple transmission system. SOLUTION: This optical waveform shaping circuit has an optical amplifier which has a gain bandwidth for amplifying together all the channels of the wavelength multiple signal light, a nonlinear optical fiber which is inputted with the wavelength multiple signal light which is amplified by the optical amplifier, has a fiber length longer than a soliton period and has the characteristic to make an average wavelength dispersion abnormal, a demultiplexing filter and multiplexing filter which are inputted with the wavelength multiple signal light passed through the nonlinear optical fiber, have discrete (periodic)  passbands inclusive of central wavelengths of the light pulse signals of the respective channels and demultiplex together with the light pulse signals of the respective channels and multiplex the same again and light power control signal which controls the peak power of the light pulse signals of the respective channels incident on the nonlinear optical fibers so as to be made greater than the basic soliton power and to be below 2 time the basic soliton power.
Patent JP-2001352961-A (JP)
Title: Polyhedron in apparatus for wrapping and spherical cutting
Inventor: TASHIRO YASUNORI
IPC: A23G3/20
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide polyhedrons in an apparatus for wrapping and spherically cutting a rodlike food material capable of using a dusting flour and smoothly finishing the surface. SOLUTION: Each of the polyhedrons in the apparatus for wrapping and spherically cutting the rodlike food material has a shape in which a first and a second lateral faces are composed of a curved surface respectively coming into contact with a tip edge. Each first lateral face has a convex surface toward a material passing through an enclosure and each second lateral face has a concave surface corresponding to the convex surface of the adjacent polyhedrons.
Patent JP-2002372883-A (JP)
Title: Image forming device
Inventor: CHIBA TAKATOSHI
IPC: G03G15/20
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of decreasing temperature rises of peripheral units caused by a temperature rise of a fixing device and capable of restricting consumption of power required by the fixing device. SOLUTION: The device has a first cover 15 covering the fixing device 10, and a second cover 14 covering the first cover 15. The first cover 15 and the second cover 14 form an air layer 16 with a predetermined amount of space left therebetween so as to prevent transfer of heat from the fixing device 10 to the peripheral units 2 and 3 of the fixing device 10.
Patent JP-2003005520-A (JP)
Title: Developing device, process cartridge and image forming device
Inventor: NONAKA FUMITO
IPC: G03G15/00
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a developing device realizing the reduction of cost by eliminating a toner seal which becomes waste, and a process cartridge and an image forming device equipped with the developing device. SOLUTION: This developing device for making a latent image formed on a photoreceptor drum 7 visualizable is provided with a developing roller 10d for developing the latent image formed on the drum 7 by using toner, a developing blade 10e for regulating toner layer thickness on the roller 10d, a coating roller 10c coating the roller 10d with the toner, a developing container in which the respective members are housed, and an aperture part 12e for supplying the toner from a toner storing part 10a. The roller 10c can move from a 1st position where it abuts on the aperture part 12e so as to enclose the toner in the toner storing part to a 2nd position where it unseals the aperture part 12e and abuts on the roller 10d.
Patent JP-2003006005-A (JP)
Title: Data storage device
Inventor: YAMADA SHIGEFUMI
IPC: G06F12/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To store data in a storage medium with high safety according to levels of importance of the data in a data storage device having a plurality of storage media. SOLUTION: The data storage device having the plurality of storage media, is provided with a rule storage means 1 to store rules to order pieces of data depending on the levels of importance, a level of importance calculating means 2 to order the pieces of data in the storage device based on the rules, a safety storage means 6 to store rules to order the plurality of storage media depending on the safety, a storage destination selecting means 5 to order the plurality of storage media in the storage devices based on the rules and a storage/transfer processing means 7 to select the storage medium in which the data should be stored among the plurality of storage media in the storage device and to store the data.
Patent JP-2002342568-A (JP)
Title: Method for issuing new securities using derivative
Inventor: SHIMIZU MASAAKI
IPC: G06Q40/04
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for inviting and issuing new securities. SOLUTION: To solve that profit is contrary to each other among an underwriting company, an investor, and an issuing company, the right to request issue or the right to issue is given by an opposite side to one of the bodies concerned, and the body concerned pays the value for it or takes an action equivalent to the payment. This dealing method is enabled at least by deregulation regarding recent financial derivative dealings and the relation between the right and responsibility of invitation and issue becomes clear by this method, thereby previously solving the trouble of issue due to actual changes of the market.
Patent JP-2003003187-A (JP)
Title: Hot rolling oil composition for stainless steel
Inventor: HIRUTA TOSHIKI
IPC: C10M133/38
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a hot rolling oil composition having high scorch resistance enough to be applicable to the hot rolling of stainless steel needing high scorch resistance. SOLUTION: This hot rolling oil composition is obtained by incorporating a base oil consisting of at least one of mineral oil, oil and fat and synthetic ester with 40-90 mass%, based on the whole composition, of an ester sulfide >=10 mass% in sulfur content and/or a polysulfide and a cationic surfactant.
Patent JP-2002095269-A (JP)
Title: Switched mode power source
Inventor: WAFFENSCHMIDT EBERHARD
IPC: H01F27/28
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To reduce a number of electric parts in a switched mode power source including a transformer having a plurality of windings while at least one capacitor is included. SOLUTION: A capacitor (9) is integrally formed in a transformer by at least one multi-layer foil winding (12), and this foil winding (12) of the transformer is composed of a plurality of planer conductive electrodes 1, 2, 3, 4, 5, 6 alternately layered with an insulated dielectric foil to constitute an electrode stack.
Patent JP-2002153007-A (JP)
Title: Vibrator motor holder
Inventor: FOLAN EUGENE
IPC: H02K7/065
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a vibrator motor holder for wireless telephone vibrator motors. SOLUTION: The holder is integrally formed on the I/O connector of a telephone. The holder comprises a device insertion cavity 3 adapted to receive a vibrator motor. The inner walls of the cavity 3 are dimensioned, so as to correspond with the inserted vibrator motor, and thereby a snug fit is ensured, when the motor is contained therein. A locking piece 6 is provided which is movable across an entry port 5 of the cavity. The obstruction of a portion of the entry port by the locking piece 6 is sufficient to contain the motor within the cavity 3.
Patent JP-2003025423-A (JP)
Title: Polytetrafluoroethylene sheet or film, gasket tape obtained therefrom, and method for manufacturing them
Inventor: KO GAFU
IPC: B29C48/08
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive high performance uniaxially stretched PTFE gasket tape manufactured by uniaxially stretching a PTFE gasket tape having characteristics comparable to that of a biaxially stretched PTFE gasket tape. SOLUTION: The uniaxially stretched polytetrafluoroethylene gasket tape is manufactured through a process (1) for preparing a mixed paste of a polytetrafluoroethylene powder obtained by emulsion polymerization and an extrusion auxiliary agent, a process (2) for extruding the mixed paste from the die of an extruder having the die wherein a plurality of separators are provided in an extrusion port having a rectangular cross-sectional shape, a process (3) for manufacturing a rolled polytetrafluoroethylene sheet by rolling the extruded matter having notches formed thereto in an extrusion direction, a process (4) for uniaxially stretching the obtained roll sheet, from which the extrusion auxiliary agent is removed, in a rolling direction and a process (5) for heat-treating the obtained uniaxially stretched matter.
Patent JP-2003012910-A (JP)
Title: Polycarbonate-based flame-retardant resin composition
Inventor: MIYATAKE NOBUO
IPC: C08L69/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a polycarbonate-based flame-retardant resin composition excellent in balance between its flame-retardancy, impact resistance, and processability, by using a flame-retardant material which is neither halogen- based nor phosphorus-based. SOLUTION: The composition comprises 100 pts.wt. of (A) a polycarbonate- based resin, 1-4.5 pts.wt. of (B) a graft copolymer containing polyorganosiloxane, 0.05-1 pts.wt. of (C) a fluorocarbon resin, and 0-2 pts.wt. of (D) an oxidation inhibitor. Adjustment is made so that silicon will account for 0.3-1.5 wt.% in the entire resin composition.
Patent JP-2003014402-A (JP)
Title: Unwinding and rewinding device for lengthy matter and tape measure
Inventor: TSUYUKUCHI NORIYUKI
IPC: B65H75/42
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a tape measure capable of adjusting the winding speed of a tape into a case. SOLUTION: In this tape measure, the tape unwound from the case is wound back into the case by an elastic energy stored in a spiral spring connected to the tape and also to a core bar 6 within the case, which is stored by unwinding the tape from the case. The core bar 6 connected to the spiral spring is installed in the case rotatably relative to the case. The case is formed of two halved parts 2a, so that one end of the core bar 6 is rotatably supported one of the halved parts, and the other end 16 of the core bar 6 is supported by the other halved part 2a. The core bar 6 is further extended outward from the other halved part 2a and connected to rotation and dropping-out preventive members 17 and 18 for the core bar 16.
Patent JP-2003013532-A (JP)
Title: Floor framing horizontal member
Inventor: TSUGE MITSUO
IPC: E04B5/10
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To propose a floor framing horizontal member allowing an easy laying work of floor boards even in the construction of a floor framing with metal sectional members, and further never deteriorating the heat insulating performance of a floor. SOLUTION: This floor framing horizontal member 1 comprises a bar-like metal sectional member 2 having a holding part 20 having an upwardly opened groove shape, a heat insulating member 3 smaller in conductivity than the metal sectional member 2, which is mounted on the upper end of the metal sectional member 2, and a bar-like timber 4 supported in the holding part 20, the upper surface of which abuts on the lower surface of a floor board. The metal sectional member 2 comprises a U-shaped sectional groove part 5 for mounting the heat insulating member 3 and an overhang 6 horizontally protruded from the metal sectional member 2 to the outside, and it is preferably formed of an aluminum alloy-made extruded sectional member.
Patent JP-2003011320-A (JP)
Title: Work holding plate of screen printing machine
Inventor: FURUKAWA YUTA
IPC: B41F15/20
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a work holding plate of a screen printing machine on which a plate-shaped work can be mounted while the existence of foreign matter between the work and the plate is prevented. SOLUTION: The plate-shaped work 11 is set in the screen printing machine to be fixed on the work holding plate 10. A plurality of recessed parts 13 are formed in the surface of the work holding plate 10 on which the work 11 is mounted, and each recessed part 13 has a suction hole 14 in its bottom part.
Patent JP-2003015262-A (JP)
Title: Camera package
Inventor: TAKAHARA SHIGEKI
IPC: B65D75/36
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To maintain moisture-proof property inside a camera. SOLUTION: The camera 3 packed in a transparent gusset bag 15 and several film packages 4 are integrally packed in a blister package 5. A film cartridge is previously loaded into the camera 3, and by packing the camera 3 in the gusset bag 15, the moisture-proof property inside the camera 3 is maintained, and the deterioration of the unexposed photographic film is prevented. Besides, a photographer can easily pick up only by pulling the camera 3 out the gusset bag 15 after pulling the camera 3 packed in the gusset bag 15 out the blister package 5 in photographing.