baber/WOPTO huggingface dataset:
Patent JP-2002187309-A (JP)
Title: Monochrome image printer using space light modulator
Inventor: WONG VICTOR C
IPC: H04N1/40
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a printer using a space light modulator for forming a monochrome image on a photosensitive medium. SOLUTION: There is disclosed a method and a device for monochrome printing that records an image on the photosensitive medium (160) according to digital image data. The device comprises a light source (29) for providing monochrome illumination, an equalizing means for equalizing a wave face of a light emitted from the light source (29), and a light polarizing element (134) for exposing the equalized light. The light polarizing element (134) supplies a polarized beam having the equalized light. The space light modulator (52) has a plurality of elements capable of changing the polarizing condition of each polarized beam and supplies an exposing beam for printing. The condition of each element is controlled according to digital image data.  An optical assembly (11) is used for determining the orientations of the polarized beam to the modulator and the exposing beam from the space light modulator (52). A lens assembly (132) is used for determining the orientation of the exposing beam to the photosensitive medium (160).
Patent JP-2002117481-A (JP)
Title: Judgment method of traffic state in traffic network having effective obstacle factor
Inventor: KERNER BORIS
IPC: G08G1/01
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a means for judging a traffic state in a traffic network having an effective obstacle factor. SOLUTION: This method comprises classifying the traffic state in the traffic network having the effective obstacle factor to at least each state phase of 'traffic state of running without limitation', 'traffic state of synchronous running' and 'moving extensive traffic jam', and classifying the traffic state into a high density traffic pattern including these state phases formed on the upper stream of the effective obstacle factor. An FCD traffic data formed of information related to the position and speed of a vehicle is recorded in respective route parts at time intervals, and the presence of the effective obstacle factor is judged in reference to the information. When the effective obstacle factor is present, the high density traffic pattern matched thereto is continuously judged from the present FCD traffic data as the present high density traffic pattern.  This method is used, for example, for the judgment of a traffic state including the prediction of traffic state in a road traffic network.
Patent JP-2003039725-A (JP)
Title: Optical printer head
Inventor: DOMOTO CHIKAGE
IPC: B41J2/44
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a superior-productivity and high-performance optical printer head which can correctly image the light of a light-emitting element to a photoreceptor. SOLUTION: In the optical printer head, there is set a rod lens array 6 which has many rod-shaped lenses 7 arranged linearly or in a serpentine fashion and held between a pair of side plates 8 above a circuit board 1 where a plurality of light-emitting element array chips 4 are arranged and mounted linearly. Rod-shaped lenses 7 positioned to end parts of the rod lens array 6 are replaced with reference pins 11 having a nearly equal diameter to the diameter of the lens 7, and moreover, upper ends or lower ends of the reference pins 11 are extended linearly upward or downward of the side plates 8.
Patent JP-2003049301-A (JP)
Title: Waist supporting belt
Inventor: KOYANAGI HIDEYO
IPC: A41C1/08
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a waist supporting belt wearable while separately adjusting tightening intension when wrapped around the waist on each of the wearer's upper waist and lower one so as to raise up the lower waist, and thereby capable of trimming whole the waist to look nice in appearance. SOLUTION: This waist supporting belt SB has an upper side belt 1 and a lower side belt 2; wherein the upper side belt 1 comprises an upper-waist sheet-shaped pad part 11 to be applied on the upper waist UW of a wearer H so as to bend along the upper waist UW, and an upper side belt part 12 connected to the lower-waist sheet-shaped pad part 11 and wearable while wrapping around and tightening the waist D of the wearer H, and the lower side belt 2 comprises a lower-waist sheet-shaped pad part 21 to be applied on the lower waist LW and bending along the lower waist LW, and a lower side belt part 22 connected to the lower-waist sheet-shaped pad part 21 and wearable while wrapping and tightening the wearer's waist so as to be overlapped with the upper side belt part 12 at the back side of the wearer H.
Patent JP-2003044705-A (JP)
Title: Purchase representative system and system for providing sales information
Inventor: ONISHI SEIGO
IPC: G06Q20/02
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To easily and surely purchase desired merchandise and to realize a transaction that does not bring about a disadvantage to both a client and a representative. SOLUTION: A mediating server 12 transmits to a representative terminal 16 desired merchandise data inputted on a web page by mail, and the representative terminal 16 collects sales data. Then, the sales data are transferred to a storage device 12a of the mediating server 12 and provided through a WWW server 12b. When the representative terminal 16 receives a purchase instruction from a client terminal 14 and also receives a deposit notice from a settlement institution 18, purchase is representatively carried out. If a contract is performed, the settlement institution 18 pays the price to the representative, and unless the contract is performed, the price is returned to the client.
Patent JP-2003043982-A (JP)
Title: Image display device
Inventor: MURAYAMA KAZUHIKO
IPC: G09G3/22
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an image display device in which a sudden strong current flow from a modulation means is suppressed and a normal low resistive driving is conducted after a constant time. SOLUTION: When a high level voltage is outputted by a preceding stage output section 13, a current flows from a power supply 16 to a terminal Vgh and then to a resistor Rgh to charge up a capacitor Cg. By increasing the value of the resistor Rgh, the voltage at a terminal Vinn slowly increases. Thus, the gate voltage of a final output section 12 is slowly risen and a current flow between a drain and a source is made slow. Thus, the occurrence of a sudden strong current flow from a modulation circuit 11 to a column electrode is prevented.
Patent JP-2003048062-A (JP)
Title: Method and instrument for inspecting member applied with surface treatment
Inventor: KUSUKI HIROAKI
IPC: B23K31/00
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To dispense with man-hour required for visual inspection and to dicide normal/defective quality of a work in an on-line during surface treatment. SOLUTION: In the case both measured value of a work temperature and a consumed electric power are found to exceed the predecided threshold value by using almost linear correlation between the work temperature and the consumed electric power of a main shaft, it is considered that defect occurs in the work subjected to a corresponding treatment and warning is issued, thus it is judged whether the work is good or not, with a remote operation in the on-line on an assembling line.
Patent JP-2003039412-A (JP)
Title: Woody fiber board
Inventor: MIYAMA SEIJI
IPC: B27N3/04
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a woody fiber board capable of minimizing a loss of an energy by reducing a thermal loss of a floor material or a floor heating panel. SOLUTION: The woody fiber board is formed by molding and integrating a woody fiber, a metal powder and metal pieces via an adhesive. As the metal powder or the metal pieces, any one of aluminum, an aluminum oxide or a mixture of the aluminum and the aluminum oxide is suitably used.
Patent JP-2002099010-A (JP)
Title: Method for forming domain inversion structure of ferroelectric substance
Inventor: HARADA AKINORI
IPC: G02F1/377
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To form a domain inversion structure of a prescribed period deeply with good controllability over a large area by a simple and easy way on a ferroelectric substance which has nonlinear optical effect. SOLUTION: After forming electrodes of a prescribed pattern 60 on the surface of one side 31a of a ferroelectric substance 31 such as LiNbO3 which has monopolarized nonlinear optical effect, the opposing part 59 to the electrodes 60 is made into a local domain inversion by applying an electric field arising from corona electrification of the ferroelectric substance 31 between the electrodes 60 and a corona wire 4 disposed on the opposite surface side 31b to the surface 31a.
Patent JP-2003084382-A (JP)
Title: Processing method for silver halide photographic sensitive material
Inventor: HIRANO MITSUNORI
IPC: G03C5/29
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a processing method free of occurrence of black stops and capable of stably giving a high contrast image even when processing is carried out in the field of the graphic arts using a developing solution less liable to affect the environment under a small amount of replenishment. SOLUTION: In the processing method in which a silver halide photographic sensitive material having at least one photosensitive silver halide emulsion layer on a support and containing a dimer compound to which at least one monomer including both acylhydrazide and nicotinamide moieties has been linked by a linking group in the silver halide emulsion layer and/or at least one of other hydrophilic colloidal layers is exposed and developing with a developing solution, it is characterized in that the developing solution does not substantially contain a dihydroxybenzene compound, contains at least one ascorbic acid derivative as a developing agent and has a pH within the range of 9.0-10.5.
Patent JP-2003049898-A (JP)
Title: Dustproof cover for sliding bearing
Inventor: FUKUDA SHIGEO
IPC: F16F15/02
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a dustproof cover for a sliding bearing easily detachable for inspection or the like of the sliding bearing and smoothly responsively moving and restoring following movement of the sliding bearing. SOLUTION: Respective one end rims 17a and 17b of two sheets 16a and 16b provided with flexibility are detachably coupled in a mutually overlapped state. Half form openings 18a and 18b forming one opening of a size fittable on a sliding bearing body 14 are respectively provided on center portions of respective one end rims 17a and 17b of the two sheets 16a and 16b. Fastening parts 20a and 20b respectively wound around an outer circumference of the sliding bearing body 14 and detachably locked to it are provided in circumferential rims of respective half form openings 18a and 18b.
Patent JP-2003051974-A (JP)
Title: Cover for video camera
Inventor: ISHIBASHI HIDENORI
IPC: G03B17/56
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a cover for a video camera having superior functionality and operability. SOLUTION: When a drip-proof cover 10A is mounted on a video camera 1, a cover member 30 is positioned by a spacer 20A fitted to an accessory shoe 8 of the video camera 1, and a space is reserved between the drip-proof cover 10A and an upper face, a side part of the video camera 1.
Patent JP-2002172077-A (JP)
Title: Cyclone dust collector for vacuum cleaner
Inventor: OH JANG KEUN
IPC: A47L9/10
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a cyclone dust collector for vacuum cleaner, which generates no back flow of dirt even in cleaning in any posture, does not degrade in dust collecting performance, and has no fear of falling dust and breaking the grill, in dumping the caught dirt. SOLUTION: This cyclone dust collector comprises a cyclone barrel equipped on the extension tube of a vacuum cleaner to generate eddy current of sucked air and a cyclone housing connected to the cyclone barrel to guide the eddy current to separate sucked dirt. The cyclone housing in a cylinder shape includes a cyclone cover whose one end is closed by a slant face with a through-hole and the other end is connected with the cyclone barrel and a dirt recovery cylinder whose one end is a blocked cylinder and the other end has a grade corresponding to the slant end of the cyclone cover and is connected with the lower part of the slant end of the cyclone cover.
Patent JP-2003048277-A (JP)
Title: Laminated sheet and manufacturing method therefor
Inventor: MIYAKE AKITAKA
IPC: B29K77/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a laminated sheet which has not only an excellent sense of touch but also a high resistance to wear and oil and is capable of firmly adhering to an adherend formed of a polar material such as a polyurethane resin expanded sheet and a manufacturing method therefor. SOLUTION: This laminated sheet is formed of a surface layer composed of a polyurethane thermoplastic elastomer, a polyamide resin or a polyester resin, a first adhesive layer composed of an adhesive resin, a base material layer composed of a polyolefin thermoplastic elastomer, a second adhesive layer composed of an adhesive resin and an adherend layer, laminated in that order.
Patent JP-2003016854-A (JP)
Title: Star-quad type loudspeaker cable
Inventor: ANDO YUMI
IPC: H01B11/00
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a star-quad type loudspeaker cable allowing adjustment of an interval among respective conductors disposed in four directions around the circumference of an insulator, easy to handle and reduced in stray capacitance. SOLUTION: This star-quad type loudspeaker cable has a first insulator 1, conductors 2 disposed in the four directions around the circumference of the first insulator, second insulators 3 having the same diameter as that the conductors and evenly disposed between the respective conductors, and a jacket 4 covering the circumferences of the conductors and the second insulators. The loudspeaker cable is so structured that the plural conductors are respectively arranged in the four directions around the circumference of the first insulator, and the first insulator and the second insulators are formed by using any one of polyethylene, polyester and fluororesin.
Patent JP-2003047969-A (JP)
Title: Method for sterilizing nursery water with ozone gas
Inventor: CHIYOMARU MASARU
IPC: C01B13/10
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for sterilizing nursery water using ozone gas whereby a large quantity of water and recirculated water can be sterilized, and the sterilizing ability in the sterilized water or recirculated water after sterilization can be rapidly killed. SOLUTION: This method comprises denitrifying recirculated water 60 withdrawn from a nursing tank 6 in a nursery in a denitrification tank 3; dissolving an ozone gas 20 in the recirculated water 60 to produce ozone water 40; allowing it to react in a sterilization tank 4; passing the recirculated water through an ozone decomposition tower 5 to remove the residual ozone therefrom; and feeding the recirculated water 60 into the tank 6.
Patent JP-2003060882-A (JP)
Title: Image processor
Inventor: OSHIMA OSAMU
IPC: B41J29/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a processor to have a rotation function only in the case of the image processor of a user who requires the rotation of an image. SOLUTION: A second control part 21b having an image rotating part 19 for controlling a rotation processing and a rotation image memory 20 is connectable/separable to/from a first control part 21a having an image memory 6, a CCD scanner 9, a gate array for controlling printing and a printing LED head 14, etc. When the image is rotated in the connected process, the image is rotated by the image rotating part 19 and printed by the gate array 12 and the LED head 14.
Patent JP-2003060210-A (JP)
Title: Thin film semiconductor device and manufacturing method therefor
Inventor: UCHIDA YUSUKE
IPC: H01L21/336
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To effectively prevent impurities from being diffused into a semiconductor layer from a highly doped impurity layer. SOLUTION: A gate electrode 2 is formed on an insulating board 1, and then an SiN film and an a-Si film are successively formed thereon through a plasma CVD method. Thereafter, the upper part of the a-Si film is nitrided through a treatment with N2 plasma or He/N2 plasma to deposit an n-type silicon film. The insulating board 1 is irradiated with an excimer laser beam or the like, from above to turn the a-Si film to a poly-Si film, then a source/ drain electrode is formed, and a passivation film is formed. In this way, TFTs uniform in characteristics and superior in reproducibility can be manufactured.
Patent JP-2003052256-A (JP)
Title: Liquid spraying tube
Inventor: MATSUBAYASHI TOSHIAKI
IPC: B05B1/20
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a liquid spraying tube with which a liquid can be sprayed homogeneously on an object without increasing the amount of liquid in the tube unnecessarily. SOLUTION: The lengths of a plurality of child tubes 261-264 and grandchild tubes 281-288 branched from a branching device 25 connected to a parent tube 24 are made equal, and they are placed in a single sheath tube 29. Thus, all the pressures of liquid at the nozzles 301-308 of the tips of the child tubes 261-264 and the grandchild tubes 281-288 becomes equal, and equal amounts of liquid are always sprayed.
Patent JP-2003058106-A (JP)
Title: Driving circuit for display device
Inventor: SHIMODA MASAMICHI
IPC: H01L27/32
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a driving circuit for a display device capable of displaying accurate gradations by preventing display unevenness caused by the dispersion in the transistors arranged in each pixel. SOLUTION: The driving circuit comprises a light emitting element 1 and a driving transistor Tr2 for driving this light emitting element arranged in series across a 1st power source VDD and a 2nd power source GND, a 1st switching transistor Tr1 for guiding a control signal 13 for controlling the driving transistor Tr2 to the gate of the driving transistor Tr2, and a differential amplifier 2 for comparing the voltage 12 at the connection point J of the light emitting element 12 and the driving transistor Tr2 with the control voltage 11 presenting the gradation of the pixel to be inputted to a display device, and is characterized in being configured so as to guide the control voltage 13 to the gate of the driving transistor Tr2 via the 1st switching transistor Tr1.
Patent JP-2003021478-A (JP)
Title: Double pipe heat exchanger and method for manufacturing the same
Inventor: SAITO YASUHIRO
IPC: F28F1/40
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a double pipe heat exchanger improved in workability of assembling and quality of product. SOLUTION: The double pipe heat exchanger 1 is constituted of an inner pipe 2 through which a medium to be cooled flows, an outer pipe 3 which is disposed enclosing the inner pipe 2 with a distance being given between itself and the outer periphery of the inner pipe 2, and a cross fin 4 which is disposed in the inner pipe 2 and has a substantially radial cross section. The inner pipe 2 is formed so as to have a portion 2a for disposing the cross fin 4, whose diameter is smaller than the peak diameter of the cross fin 4. The cross fin 4 is press fitted into the portion 2a.
Patent JP-2003059775-A (JP)
Title: Nonaqueous electrolyte for electric double layer capacitor, electric double layer capacitor and manufacturing method thereof
Inventor: SATOU TAKAYA
IPC: H01G11/84
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an electric double layer capacitor having high ionic conductivity and suppressed self-discharge. SOLUTION: A nonaqueous electrolyte for the electric double layer capacitor is formed by adding 0.05-10 wt.% of at least one material selected from the following material group (A) to a nonaqueous electrolyte containing an ionic conductive salt and an organic electrolyte, and the electrolyte viscosities before and after the material addition satisfy (electrolyte viscosity after addition)/(electrolyte viscosity before addition)=1.05 to 1,300. Material group (A): hydroxyl-alkyl polysaccharide and derivatives thereof, compounds having oxyalkylene structure and derivatives thereof, polyglycidol compounds and derivatives thereof, oxyalkylene-branched polyvinyl-alcohol and derivatives thereof, cyano-group-substituted monovalent-hydrocarbon-substituted polyvinyl- alcohol, thermoplastic polyurethane resin, and compounds having reactive double bond.
Patent JP-2003059859-A (JP)
Title: Device and method for irradiating laser and method for manufacturing semiconductor device
Inventor: TANAKA KOICHIRO
IPC: G02F1/1368
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide laser irradiation method/device, with which the energy distribution of laser beams on an irradiating face is made uniform in lasers having high coherence, and to provide a method for manufacturing a semiconductor device, using a semiconductor film obtained by crystallizing the semiconductor film and activating an impurity element. SOLUTION: The laser irradiating device is constituted of multiple lasers, a means for controlling the oscillation of the multiple lasers, a means for composing the multiple laser beams emitted from the multiple lasers into one laser beam, a means for converging the laser beams on the irradiating face or near the face and a means for moving the laser beam to at least one direction. The semiconductor film is irradiated with the laser beam by using the laser irradiating device, the semiconductor film can be crystallized and the impurity element can be activated.
Patent JP-2003059260-A (JP)
Title: Semiconductor integrated circuit
Inventor: ITO YASUO
IPC: G11C11/22
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To extremely reduce power consumption in a period in which an internal circuit supplied with internal power voltage generated by an internal power voltage generation circuit does not operate and to speedily set the internal power voltage to a desired value when shifting from a mode where the internal circuit does not operate to a mode where the circuit operate. SOLUTION: This semiconductor integrated circuit has a voltage dropping circuit 10 for standby, a voltage dropping circuit 11 for operation, a voltage output circuit 12, a current circuit 13, a control signal generation circuit 14, and a bias voltage generation circuit 15. The voltage output circuit 12 operates in an operation suspending period in which the voltage dropping circuits 10 and 11 for standby and operation do not operate to output the voltage of a value corresponding to an external power voltage VDD to the node of the internal power voltage. The current circuit 13 operates in the operation suspending period to make fine current flow from the node of the internal power voltage.
Patent JP-2003060930-A (JP)
Title: Display device
Inventor: NAKANISHI OSAMU
IPC: G09G1/00
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a display device that can obtain optimum focus characteristics in each operating mode. SOLUTION: The destination is provided with an electron gun, which has a plurality of first grid electrodes that extract electron beams from a plurality of cathodes corresponding to red, green and blue colors and selectively used according to a preset operating mode and first and second focus electrodes for selectively using a plurality of the first grid electrodes to focus the extracted electron beams, and a focus circuit, which has first and second voltage changeover circuits 38, 39 for applying focus voltages Fv, Fc to the first and second focus electrodes and select a DC level of the focus voltages Fv, Fc, depending on the operating mode.