baber/WOPTO huggingface dataset:
Patent JP-2003080776-A (JP)
Title: Printer and its controlling method
Inventor: SAI NORIYUKI
IPC: B41J11/70
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To set a cutter correction value readily. SOLUTION: When a printer PRN is set with an appropriate cutter correction value, a print sheet 12 is cut by the printer PRN and moved in the sheet feed direction. A sheet sensor 70 detects the forward end of the print sheet 12 on the discharging end side and then the moved distance of the print sheet 12 is compared with the design distance between a cutter 50 and the sheet sensor 70 and the difference is employed as a cutter correction value. Consequently, the printer PRN can acquire a cutter correction value automatically.
Patent JP-2003082208-A (JP)
Title: Polyester resin composition
Inventor: TOGAWA KEIICHIRO
IPC: C08G63/88
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a polyester resin composition having good mold releasability from a heat-treating metal mold during molding of blow molded products, scarcely staining the metal mold and excellent long-time continuous moldability and affording the blow molded products having excellent transparency and heat-resistant dimensional stability. SOLUTION: This polyester resin composition comprises an aromatic polyester having repeating units mainly composed of an aromatic dicarboxylic acid component and a glycol component and a silica having >=300 m<2> /g surface area. The polyester resin composition is characterized in that an increase in cyclic trimers is <=0.45% when melted at 290 deg.C temperature for 60 min.
Patent JP-2003082021-A (JP)
Title: Method for producing cyclic structure-containing polymer hydrogenation product
Inventor: NAGAMUNE TSUTOMU
IPC: C08F8/04
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a cyclic structure-containing polymer hydrogenation product by efficiently hydrogenating carbon-carbon double bonds in the cyclic structure-containing polymer. SOLUTION: This method for producing the cyclic structure-containing polymer hydrogenation product, comprising hydrogenating the carbon-carbon double bonds in the cyclic structure-containing polymer in the presence of a hydrogenation catalyst, is characterized by carrying out the hydrogenation reaction, while stirring the reaction system with a stirring blade having a (A/B) ratio of 5 to 150 wherein (A) is the maximum projection area from the horizontal direction and (B) is the maximum projection area from the vertical direction.
Patent JP-2002161747-A (JP)
Title: Cooling device of liquid cooled internal combustion engine
Inventor: OTA MASATAKA
IPC: F01P7/16
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To promote a warming-up with preventing an engine from thermal damage. SOLUTION: Before the completion of warming-up, the cooling water is circulated between a bypass passage 30 and the engine 10 at a very small flow rate of 1 to 5 L/min without circulating the cooling water into an oil cooler 90 and after the completion of warming-up, the cooling water is passed into the oil cooler 90 with controlling the water temperature of the engine to hold between 95 deg.C and 110 deg.C. This enables to prevent the cooling water in the engine 10 from local boiling with preventing the engine 10 from local thermal deformation and promote the warming-up with preventing the heat of the engine 10 from absorbed in ATF via the cooling water. After the completion of warming-up, fuel efficiency can be improved by reducing the friction loss of the engine oil.
Patent JP-2003095365-A (JP)
Title: Recording medium container
Inventor: SAKURAI KENICHI
IPC: G11B23/03
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce outer dimensions of a recording medium container and prevent recording mediums from falling off in a recording medium container capable of containing a plurality of recording mediums. SOLUTION: The recording medium container 1 is composed of a container main body 2 formed into a shallow-bottomed box shape with a bottom 5 and side walls 6a-6d disposed around an inner face 5a of the bottom 5, a lid 20 provided so as to be capable of being flapped about a first flapping shaft 25 disposed at the top end of the one side wall 6a of the container main body 2 to open and close an opening of the container main body 2, and an inside tray member 40 provided so as to be capable of being flapped about a second flapping shaft 41 disposed inside the side wall 6b of the container main body 2 in such a manner as to be orthogonal to the first flapping shaft 25. The recording medium container 1 is provided with a holding portion 46 for detachably holding one recording medium on each of the inner face 5a and a front and a rear surfaces of the inside tray member 40.
Patent JP-2003088662-A (JP)
Title: Output pulse detector for equipment in game parlor and game parlor managing device
Inventor: KONDO MAKOTO
IPC: A63F7/02
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an output pulse detector for equipment in a game parlor and a game parlor managing device, which can reduce the amount of connecting work by reducing the number of signal wires for connecting a signal converter with a state determining device. SOLUTION: The signal converter and the state determining device are provided; and the signal converter converts a signal, which indicates a state of an output terminal of the equipment in the game parlor, to serial data, and transmits the converted serial data to the state determining device. The state determining device determines a voltage pulse, which is output from the output terminal of the equipment in the game parlor, in accordance with the serial data received from the signal converter. Additionally, the signal converter is equipped with a signal input terminal for connection of a voltage pulse signal which is output from the output terminal of the equipment in the game parlor, and constituted to operate when a voltage of a power supply terminal, which is connected to the signal input terminal, is made equal to/larger than a prescribed voltage.
Patent JP-2003101021-A (JP)
Title: Field-effect transistor and method of manufacturing the same
Inventor: MATSUBARA HISAKI
IPC: H01L21/336
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a technology which can improve the avalanche breakdown strength of a field-effect transistor. SOLUTION: This MOS-FET has a body region 32 and a buried region 22 which is formed under the body region 32 and constitutes a first P-N junction 85 with the body region 32. If a high voltage is applied to the MOS-FET 1, the first P-N junction 85 is broken down by an avalanche breakdown, and a current is made to flow through the first P-N junction 85. However, since the first P-N junction 85 is formed on the bottom surface of the body region 32 and has a large area, even if a large current flows through the first P-N junction, the current is distributed uniformly over the whole junction and is hardly concentrated, so that a device breakdown cause by concentrating of current is hardly produced.
Patent JP-2003098928-A (JP)
Title: Image forming device
Inventor: TAWADA TAKAAKI
IPC: G03G21/10
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which a deviation of an entrance seal can be prevented even when the pressing force of a side seal to an image carrier is strengthened. SOLUTION: The entrance seal 20 is cut diagonally in a both side parts in the part pressed by the side seal 10.
Patent JP-2003097834-A (JP)
Title: Air cleaner
Inventor: WATASE TOMOAKI
IPC: A61L9/01
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive air cleaner of high operability, capable of being easily used in various environments by combining air purifying function parts of different functions and same external dimensions. SOLUTION: In this air cleaner having the air purifying function part, an air blasting function part for blasting the air to the air purifying function part, and a control function part for controlling the operation of the air blasting function part or the air purifying function part, a plurality of air purifying function part mounting parts of the same dimension are mounted, so that the air purifying function parts of different function is easily combined for use.
Patent JP-2003100107-A (JP)
Title: Recessed type light emitting device
Inventor: KITAJIMA SHIGEMASA
IPC: F21S8/04
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a recessed type light emitting device capable of suppressing reduction of a quantity of light and a sense of beauty, capable of enhancing safety of a pedestrian by preventing a slip, and capable of making its entire surface uniformly emit light. SOLUTION: This recessed type light emitting device 1 is equipped with a see-through glass plate 4 having plural projections 19 formed at prescribed intervals on its surface, a transparent flat light guide plate 7 disposed below the see-through glass plate 4, a light emitting diode 9 disposed on the side of the light guide plate 7, a light diffusing and reflecting plate 8 disposed below the light guide plate 7 to diffuse and reflect the light of the light emitting diode 9, and a casing 2 to dispose the see-through glass plate 4 in the opening part 3 on its upper surface. This device is also equipped with a solar battery 10 and a storage battery 12 to store electric energy obtained by the solar battery 10. In addition, a fluorescent white body is provided on the back of the light guide plate 7.
Patent JP-2003104622-A (JP)
Title: Suction attracting method and device for transcription film, and cartridge for supplying transcription film
Inventor: TANAKA TOYOHIKO
IPC: B65C9/36
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a suction attracting method allowing easily and certainly performing the operation to attract a transcription film to a stage while the film is kept in good and tight contact with a base board. SOLUTION: The base board 10 on the stage 4 is covered with the transcription film 11 having a greater width than the base board 10, and the film 11 is pressed to the base board 10 by a run-in roll 18 extending over the whole range across the width of the base board 10, and in this condition, the run-in roll 18 is moved along the base board 10 in the direction perpendicularly intersecting the board width direction. In follow-up after movement of the run-in roll 18, the region on the stage 4 where the suction attracting force acts is widened gradually.
Patent JP-2003109989-A (JP)
Title: Polyimide film for flexible printed board
Inventor: SAWAZAKI KOICHI
IPC: H01L21/60
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a polyimide film for flexible printed board that is superior in dimensional stability during the heating and wetting steps as well as in flexibility and handling property. SOLUTION: This polyimide film for flexible printed board is 5 to 20 μm in film thickness, and its Yong's modulus is 4 to 7 GPa and its coefficient of thermal expansion is 14 to 22 ppm/ deg.C.
Patent JP-2002198530-A (JP)
Title: Method for forming interfacial oxide layer on interface of semiconductor/dielectric
Inventor: WENHE LIN
IPC: H01L21/316
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a gate dielectric that has superior interface characteristics and excellent barrier properties to a contaminant by uniform film thickness and fine controllability. SOLUTION: In this method, an interfacial oxide layer is formed on a semiconductor/dielectric interface. The method includes the step for providing a semiconductor wafer that has a semiconductor surface for depositing the gate dielectric and is partially machined, the step for cleaning the semiconductor surfaces to remove the contaminant and a particle, the step for depositing a thin dielectric layer on the semiconductor surface, and the step for annealing the semiconductor wafer in a gaseous environment to grow oxide at the lower section of the thin dielectric layer.
Patent JP-2003110220-A (JP)
Title: Multiple-pattern wiring board
Inventor: SHIKADA HIDENORI
IPC: H05K3/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a multiple-pattern wiring board where the deviation of positioning marks can be suppressed, and precise electric inspection can be performed. SOLUTION: In a mother board 8 constituted of multiple insulating layers 1 where thermosetting resin is impregnated in a glass fiber base material A, the multiple wiring board areas 7 having wiring conductors 2 disposed on the surfaces of the insulating layers 1 and between the layers, through holes 3 are disposed in the insulating layers 1 between the wiring conductors 2 and through conductors 4 in which the inner parts of the through holes 3 are filled with conductors and which electrically connect the wiring conductors 2. The positioning marks 5 for confirming the positions of the wiring board areas 7 are formed on the surface of the mother board 8, which is at the periphery of the wiring board areas 7. Dummy through holes 6a are formed in the insulating layers 1 just below the positioning marks 5.  Dummy through conductors 6b are formed where the inner parts of the dummy through holes 6a are filled with the conductors. Thus, the dummy through conductors 6b and the positioning marks 5 are connected.
Patent JP-2003106304-A (JP)
Title: Hydraulic cylinder circuit
Inventor: YOSHIMATSU HIDEAKI
IPC: E02F9/22
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To reduce energy loss and improve stability and response property of a cylinder, while preventing the cylinder from losing speed under conditions that external force acts on the cylinder. SOLUTION: Opposing pressure to cylinder holding force is generated at an inlet side of a meter-out control valve 22 under conditions that external force W in an one direction including load acts on a boom cylinder 14, and cylinder speed is controlled, while the external force W is supported by the opposing pressure.
Patent JP-2003105514-A (JP)
Title: High strength galvannealed steel sheet having excellent workability, and production method therefor
Inventor: HONDA KAZUHIKO
IPC: C23C2/02
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a galvannealed steel sheet in which excellent workability and high strength can simultaneously be attained, and to provide a production method therefor. SOLUTION: The high strength galvannealed steel sheet having excellent workability is obtained by providing a high strength steel sheet having a composition containing, by mass, 0.05 to 0.15%C, 0.3 to 2.0% Si, 1.5 to 2.8% Mn, <=0.03% P, <=0.02% S, 0.005 to 0.5% Al and <=0.006% N, and the balance Fe with inevitable impurities. In this composition, %C, %Si and %Mn respectively satisfy (%Mn)/(%C)>=12, and (%Si)/(%C)>=4, and a galvannealed layer has a composition containing 0.05 to 0.5% Al and 7 to 13% Fe, and further containing one or two kinds selected from 01 to 10% Ni and 0.05 to 3% Cu, and the balance Zn with inevitable impurities. In the steel sheet, the relation between tensile strength (MPa) and elongation L (%) satisfies L>=51-0.035×F.
Patent JP-2003111563-A (JP)
Title: Apparatus for producing frozen dessert
Inventor: ISHII TAKESHI
IPC: A23G9/20
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing frozen dessert, capable of preventing cooling water in a water-cooling compressor from being frozen by the decrease of outside air temperature during operation outage time. SOLUTION: The apparatus for producing frozen dessert comprises a hopper hot gas valve 35 and a cylinder hot gas valve 34 each controlling the supply of high-temperature cooling medium to a hopper cooler and a cylinder cooler, a hot gas return sensor 62 detecting the temperature of a pipe through which the cooling medium flowing out from the hopper cooler and the cylinder cooler and joining to each other after coming out from the hopper cooler and the cylinder cooler during heating cycle; wherein a microcomputer 46 works to operate a compressor until the temperature rises up to a prescribed return temperature when the temperature detected by the hot gas return sensor gets to the prescribed lower limit value, and utilize the cooling device as a heat cycle to open the hopper hot gas valve.
Patent JP-2003114541-A (JP)
Title: Electrophotographic photoreceptor, method for manufacturing the same and electrophotographic apparatus using the same
Inventor: TERASAKI SHIGEFUMI
IPC: G03G5/10
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrophotographic photoreceptor in which a cost-wise advantageous photoreceptor is obtained by suppressing occurrence of frothy defects in functional layers for the photoreceptor including the bottom portion of the external surface of the photoreceptor and disposing functional layers for the photoreceptor which suppresses occurrence of image defects and are effective up to the bottom portion and in which production at a low cost is attained by enhancing work efficiency and to provide an electrophotographic photoreceptor manufactured by the method and an electrophotographic apparatus loaded with the electrophotographic photoreceptor. SOLUTION: In the method for manufacturing an electrophotographic photoreceptor, at least one of functional layers for the photoreceptor is formed by forming a coating film from a coating liquid on a substrate, holding the coating film in an environment at a lower temperature than the boiling point of the solvent in the coating liquid until the solvent content of the coating film lowers to <=30 wt.% and drying the coating film at a higher temperature than the boiling point of the solvent.
Patent JP-2003116100-A (JP)
Title: Device and method for recording and for reproducing video signal, recording medium, and program
Inventor: KATO MOTOKI
IPC: G06F21/10
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To appropriately control the security information of AV signals. SOLUTION: A thumbnail image is extracted from a video signal, which is inputted from a terminal 12, and encoded by a thumbnail encoder 19. When the contents control information of the video signal inputted from the terminal 12 to become the original of the thumbnail image presents 'copy once', an encipher 22 is controlled by a controller 21, and the signal of the thumbnail image is enciphered and recorded on a recording medium 26. At such a time, information presenting that the enciphered thumbnail image is recorded, is made into file different from the thumbnail image as well and recorded on the recording medium.
Patent JP-2003122000-A (JP)
Title: Pattern forming material and image forming method
Inventor: TAKAHASHI YOSHINORI
IPC: G03F7/004
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a pattern forming material capable of forming an image with high sensitivity by exposure or heating, giving a high resolution and high sharpness image and capable of forming an image with an infrared laser or the like on the basis of digital data and to provide an image forming method using the pattern forming material. SOLUTION: The pattern forming material is obtained by bringing a composition containing a hydrophilic polymer having a polymerizable group into contact with the top of a hydrophobic polymer-containing layer and a hydrophilic pattern is formed by imagewise imparting energy to the pattern forming material and directly chemically bonding the hydrophilic polymer having a polymerizable group to the top of the hydrophobic polymer-containing layer. The pattern forming material is also useful as an original plate of a planographic printing plate and an image can also be formed by sticking organic or inorganic molecules capable of forming a visible image to a hydrophilic/hydrophobic pattern.
Patent JP-2003124763-A (JP)
Title: Crystal vibrator assembly device
Inventor: TANAKA YASUSHI
IPC: H03H3/02
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a crystal vibrator assembly device in which a crystal piece can be efficiently attached on a package. SOLUTION: This crystal vibrator assembly device is provide with a rotary table and a crystal placing unit. In the rotary table, a plurality of holding fixtures are provided at the outer edge. The ceramic package is placed on the upper faces of the holding fixtures. The crystal piece is held and overlapped on the ceramic package by the crystal placing unit. The crystal placing unit is provided with an adsorption nozzle 145 for adsorbing the crystal piece. The adsorption nozzle 145 is provided with a tapered part 213 which is gradually tapered downward. The tapered part 213 is equipped with a top end face 213a, a through hole 149 and a recessed groove 215. The top end face 213a is flattened along a horizontal direction. The through hole 149 is opened on the top end face 213a.  The recessed groove 215 is recessed from the top end face 213a and opened in the through hole 149 and the outer edge of the top end face 213a.
Patent JP-2003081811-A (JP)
Title: Bathing agent for thickening bath water
Inventor: WAKITANI TAIZO
IPC: A61Q19/10
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To solve the greatest problem how readily and uniformly a water-soluble polymer is dissolved in bath water to thicken the bath water in a method for thickening the bath water by using the water-soluble polymer. SOLUTION: This bathing agent comprises a liquid oil, a cationic surfactant, a nonionic surfactant and a sodium polyacrylate powder as basic constituent components. The respective amounts of the basic components constituting the bathing agent are within the following ranges. 25-80 wt.% of the liquid oil, 0.5-5 wt.% of the cationic surfactant, 5-20 wt.% of the total amount of a nonionic surfactant having <=7 HLB and a nonionic surfactant having >=8 and <=14 HLB and 5-65 wt.% of the sodium polyacrylate powder.
Patent JP-2003121362-A (JP)
Title: Method for determining quantity of fluoride ion
Inventor: SUZUKI TOSHISHIGE
IPC: G01N21/78
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining the quantity of fluoride ions that are present in a solution in a small quantity speedily and accurately with a simple operation and high sensitivity. SOLUTION: The solution containing fluoride ions whose concentration is not known is added to a solution containing zirconium (IV) complex having an equal molar weight and 3-hydroxyflavone, then pH is adjusted to 4-6, and the concentration of the fluoride ions is obtained based on the amount of decrease in blue fluorescence intensity in that range.
Patent JP-2002186912-A (JP)
Title: Bottle rejection equipment
Inventor: ZAKERI SAEID
IPC: B07C5/36
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide such a bottle rejection equipment that can reject defective bottles effectively out of a conveyor before they are mixed up with good bottles. SOLUTION: This invention relates to the rejection equipment for bottles 10, made up of a conveyor 12 which conveys molded bottles 10, a first rejection equipment 18 which operates when defective bottles 10 are selected in a way that they are rejected out of the conveyor 12, a first sensor which confirms that the first rejection equipment 18 operates to reject the bottles 10 out of the conveyor 12 when the first rejection equipment operates, and if defective bottles 10 are not rejected out of the conveyor 12, these defective bottles are selected by a second rejection equipment 37 at the time when they are selected for rejection, and if operation of the first rejection equipment fails to confirm that the bottles 10 are rejected out of the conveyor 12, a control device 16 is operated which operates the second rejection equipment 37 at the time of selection.