baber/WOPTO huggingface dataset:
Patent JP-2002372832-A (JP)
Title: Image forming method and image forming device
Inventor: HOTTA YOJIRO
IPC: G03G9/083
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide such an image forming method and image forming device which are capable of enhancing color reproducibility and satisfying image densities when low-potential development is performed at a high speed. SOLUTION: An a-Si photoreceptor is used for a black station and OPC photoreceptors are used for color stations in a tandem type image forming method, in which the following conditions are set: The OPC photoreceptors: The absolute value of the surface potential 500 to 800 V, nonmagnetic one-component contact development or nonmagnetic one-component contactless development, the circumferential speed of a developing sleeve: 1.05 to 2.0 times the circumferential speed of the photoreceptor in the case of the contact development, 1.4 to 4.0 times the circumferential speed of the photoreceptor in the case of the contactless development, the weight average grain size of toners 4.0 to 10.0 μm, the a-Si photoreceptor:  the absolute value of the surface potential 300 to 450 V, an SD gap 100 to 500 μm, 1.1 to 4.0 times the circumferential speed of the photoreceptor in the case of the contactless development, the softening point of the black toners 90 to 135 deg.C, the softening point of the color toners 85 to 110 deg.C, the softening point of the black toners is higher by >=5 deg.C than the softening point of the color toners. The coloring power of the black toners 1.0. to 1.8.
Patent JP-2002371328-A (JP)
Title: Method for manufacturing copper alloy
Inventor: MIURA MICHIO
IPC: C22F1/08
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a copper alloy, which has high strength and can enhance conductivity. SOLUTION: The method for manufacturing the copper alloy with high strength and high conductivity comprises steps of solution heat treating a copper alloy containing one or more elements which are likely to be more oxidized than copper, in an atmosphere of a solution treatment gas consisting of one or more gases selected from the groups of inert gas, H2 gas, and N2 gas, and water vapor having partial pressure of 2.66 Pa-66.5 kPa, and then ageing it at a lower temperature than the above solution heat treatment temperature.
Patent JP-2003006060-A (JP)
Title: Gateway system
Inventor: FURUBAYASHI HITOSHI
IPC: G06F13/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that large-scale modification is required to be performed or update of a system is required to be performed to realize connection between the conventional information system and an open network since the conventional information system is not developed on the assumption of the connection with the open network. SOLUTION: A gateway site 10 nudges whether or not combination between a transmitting origin and a receiving destination added to data is right by referring to combination information 150 of transmitting/receiving destinations after covering communication procedures when the data is received from a customer site 30. Data decoding, conversion of character code, data code and data form, data encoding, conversion of the communication procedures to conform to the combination between the transmitting and receiving destinations are performed while referring to tables in which the respective pieces of information are stored afterward. After that, the data are transmitted to a customer site 40.
Patent JP-2003007194-A (JP)
Title: Impregnated type cathode
Inventor: HAYASHIDA YOSHIKI
IPC: H01J9/04
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an impregnated type cathode which is capable of emitting large emission currents with long service life. SOLUTION: In an impregnated type cathode which is formed by impregnating the electron emission material consisting of compound oxide including at least barium and scandium into porous metal bases, the content of scandium atoms in the compound oxide is not less than 0.01 mol%, nor more than 1 mol%, and also the cathode has not a metal thin film on the porous metal base surface.
Patent JP-2003005354-A (JP)
Title: Original plate for planographic printing plate and method for making planographic printing plate
Inventor: MIYAKE HIDEO
IPC: G03F7/032
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a positive type original plate for a planographic printing plate for an IR laser excellent in both scratch resistance and sensitivity and capable of direct plate making particularly from digital signals of a computer or the like and to provide a method for making a planographic printing plate. SOLUTION: The original plate for a planographic printing plate is obtained by disposing an alkali-soluble layer on a hydrophilic support and further disposing a recording layer containing an IR absorbent, an alkali-soluble resin and an inhibitor which inhibits the dissolution of the resin in an alkaline aqueous developing solution and having solubility in the alkaline aqueous solution increased under infrared light on the alkali-soluble layer. The original plate is exposed with an IR laser and developed with a silicate-free alkali developing solution containing an organic compound having buffer action and a base as principal components to make the objective planographic printing plate.
Patent JP-2003008416-A (JP)
Title: Protection circuit for power element
Inventor: HOSHINO MASAO
IPC: H03F1/52
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a protection circuit for a power element that can surely execute ASO(Area of Safe Operation) protection for the power element of any rating level and protect the power element against an overcurrent with a simple configuration without the need for attachment of excess components. SOLUTION: The protection circuit includes a comparator 3 that detects flowing of an overcurrent through the power element 1, a flip-flop 9 and an AND circuit 11 that cut off a control signal given to the power element 1 after a lapse of a prescribed ON-time t from a time when the comparator 3 detects the overcurrent, and a counter 7 that releases the interruption of the control signal after a lapse of a prescribed OFF-time T from a time when the flip-flop 9 and the AND circuit 11 interrupt the control signal. The ON time and the OFF time are properly selected so that the power element 1 is operated within the area of safe operation.
Patent JP-2003001640-A (JP)
Title: Device for removing burr of molding
Inventor: YAMADA TOMOJI
IPC: B29C37/02
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a device for removing the burr of a molding which can remove the burr generated in the molding automatically and efficiently at low costs. SOLUTION: Since the device for removing the burr of the resin molding 14 is composed of a burr removing unit 5 which moves a burr removing blade 11 relatively along the boundary between the molding 14 and the burr 14d and a vibration generating means 8 which is installed in the unit 5 and vibrates the blade 11 in a direction crossing the moving direction of the unit 5, the burr 14d generated in the molding 14 can be removed without using a burr removing blade having a special shape. Since the durability of the blade 11 is higher than that of the blade having the special shape, the replacement interval of the blade 11 can be extended. Since the operation rate of the device is improved in this way, a total processing cost can be reduced.
Patent JP-2003001512-A (JP)
Title: Cutting insert and cutting device
Inventor: ISHIKAWA YOICHI
IPC: B23C5/06
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To reduce cutting resistivity and also to keep good exhaustibility of chips, and to heighten edge strength. SOLUTION: The clearance angle α of the flank 23A of a main cutting edge is set to be α<0 deg. and also the clearance angle β of the flank 23B of a minor cutting edge is set to be β=0 deg.. The length of a ridge line of which the flank 23B of the minor cutting edge is orthogonal to a bottom face 21 is made longer than that of the minor cutting edge 25. The area of the bottom face 21 is made larger than that of a top face 22. A breaker is formed on the top face 22. A cutting insert 20 is equipped so that its radial rake can be made to be negative to the body 30 of a tool. The bottom face 21 of the cutting insert 20 is restricted by making seat on the bottom face of a mounting seat for the insert and by abutting the flank 23B of the minor cutting edge against the restricting face of the mounting seat for the insert.
Patent JP-2003005205-A (JP)
Title: Liquid crystal display device, method for manufacturing the same and application device for image display
Inventor: HARADA KAZUYUKI
IPC: G02F1/1339
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To suppress generation of failure such as foreign matters and bubbles in a liquid crystal or the like in a panel due to cutting without adding a cutting process or a cleaning process in an array making process, and further to suppress corrosion in the cut part from the viewpoint of long-term reliability, and to reduce generation of stripes or irregularity from the viewpoint of display quality. SOLUTION: The pattern of a sealing agent 3 to seal the liquid crystal is formed not only in a pattern for sealing the liquid crystal in the periphery of the display region but also in a pattern 3b enclosing the periphery of the part where lines are to be cut. The lines are cut by laser in the sub-sealing part surrounded by the pattern 3b.
Patent JP-2003015066-A (JP)
Title: Optical writing device and image forming device using the same
Inventor: KIMURA TETSUYA
IPC: B41J2/44
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical writing device capable of reducing the deterioration of image quality occurring on a color when the difference of light quantity is caused by the difference of shading characteristics. SOLUTION: The housing 50 of the optical writing device 5 is constituted of a base 50A where a light deflector 62 and an optical system are disposed, and a frame- shaped side wall 50B surrounding the periphery of the base 50A, and is partitioned up and down by the base 50A. Light source units 52 to 55 are arranged on the side wall 50B, the light deflector 62 is arranged nearly in the center of the base 50A, and optical members constituting the optical system are separately disposed on both top and bottom surfaces of the base 50A. By setting the size of the housing 50 to be equal to or under the half of the optical path length of the entire optical system while securing the optical path length, the housing 50 is made compact. Light beams L1 and L2 and light beams L3 and L4 are arranged by two colors symmetrically with respect to the vertical axis Y and the horizontal shaft X of the light deflector 62, and the shading characteristics and droop characteristics are combined to make the shading characteristics flat, so that irregular density and irregular color are reduced.
Patent JP-2003009774-A (JP)
Title: Air bubble-containing oil-and-fat composition which is soft even in frozen state
Inventor: SATO RYOTARO
IPC: A23L9/20
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an air bubble-containing oil-and-fat composition in which a cream being an oil-in-water emulsion is whipped, having soft palatability, smoothly meltable in the mouth and having good taste even when frozen in combination of the oil-and-fat composition with frozen dessert and provide a method for producing the oil-and-fat composition and frozen dessert using the air bubble-containing oil-and-fat composition. SOLUTION: This invention relates to an air bubble-containing oil-and-fat composition obtained by whipping an oil-in-water type emulsified material consisting essentially of oil-and-fat containing a SUS type triglyceride and lauric oil-and-fat and saccharide so that the whip degree is 3-9 and the overrun is 25-360% in the whipping state, a method or producing the oil-and-fat composition and frozen dessert using the air bubble-containing oil-and-fat composition.
Patent JP-2003018562-A (JP)
Title: Contents providing method, contents receiving terminal and security module
Inventor: YAMAZAKI IORI
IPC: H04N21/266
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To enable reception of information with an optional terminal on the basis of a television reception contract after data accumulation so that the terminal can deal with renewal of a terminal or possession of plural terminals, and to enable reproduction with an optional terminal with which television reception after data accumulation is not assumed without using a special terminal with which television reception after data accumulation is assumed. SOLUTION: In this method, distribution of contract information to an IC card enables a user carrying the IC card to obtain the contract information with another person's terminal or a KIOSK terminal. This also enables output of the contents to external media after decoding the contents. In this way, the contents can be reproduced without limiting a terminal to be used to the terminal with which television reception after data accumulation is assumed.
Patent JP-2003016625-A (JP)
Title: Magnetic recording medium, its manufacturing method and magnetic recording and reproducing device
Inventor: HANAWA KENZO
IPC: G11B5/851
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium in which thermal demagnetization due to thermal fluctuation hardly occurs and which is excellent in SNR in high density recording and to provide its manufacturing method and a magnetic recording and reproducing device. SOLUTION: The magnetic recording medium is constituted of at least a nonmagnetic substrate, a nonmagnetic substrate layer, a magnetic layer and a protective layer and is characterized by that the magnetic layer contains a Co alloy, is separated to a large number of magnetic films by a layer containing CoRu bonding, at least a pair of magnetic films holding the layer containing the CoRu bonding therebetween are magnetized in the same directions when magnetized or a magnetization curve has no level difference and a Mr t value is smaller by 5 to 15% than that of the magnetic recording medium having the same film thickness of the Co alloy. Thereby SNR is improved and the obtained magnetic recording medium is suitable for high density recording.  Further the magnetic recording and reproducing device of this invention uses the magnetic recording medium described above and thereby is suitable for high density recording.
Patent JP-2003018476-A (JP)
Title: Imaging apparatus
Inventor: KOBAYASHI HIDEAKI
IPC: H04N5/369
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state imaging apparatus where a micro lens array is placed in front of a solid-state imaging device that can more efficiently obtain a luminous quantity made incident onto each pixel so as to enhance the sensitivity. SOLUTION: A ray from a center of an exit pupil of a camera lens made incident onto a center of each micro lens is assumed to take an optical path that is refracted at a border of incidence onto the micro lens depending on a difference from the refractive index of types of materials at both sides of the border and then goes straightforward and reaches the center of a photosensitive section, and the position of the center of each micro lens in a predetermined particular optical system is placed on the optical path of the ray or nearly on the optical path that is approximately obtained.
Patent JP-2003013615-A (JP)
Title: Method for setting elevator to apartment house
Inventor: SODA CHIKASHI
IPC: E04G23/02
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for setting an elevator to a apartment house, which facilitates change of the apartment house to a barrier-free apartment house, and can eliminate or drastically alleviate a problem of moving of residents. SOLUTION: According to the method, an elevator retrofitting structure 2 including an elevator 21 stopping at each story, and stairs 22 connecting between adjacent stories, is set at a location in proximity to a landing of a staircase in the apartment house 1. Thereafter, a removing step of removing existing stairs in the staircase, which connect a story to a story below the same, is carried out. Then, a floor surface connecting step of horizontally connecting floor surfaces 41 of the elevator retrofitting structure 2, on a second story or above, to floor surfaces 31 of the existing building portion, on the respective stories, via respective bridges 51, is carried out. Preferably, these steps are carried out story by story.
Patent JP-2003014822-A (JP)
Title: Semiconductor integrated circuit and inspection method therefor
Inventor: TAKEOKA SADAMI
IPC: H03L7/00
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit suitable for inspection which needs a test clock of high clock frequencies; and an inspection method therefor. SOLUTION: A semiconductor integrated circuit 1 comprises a clock control part 5 and a combination circuit part 8. A clock control part 5 comprises a clock generation part 6; a selector 7; and a clock control terminal 13. A clock generation part 6 comprises a PLL 204; flip-flops 205, 206, 207, 208, an AND gate 209, OR gates 210, 211, and an inverter 212. Counting from a point of time when a logical value of a signal input into a clock control terminal 13 is switched to 1, just after a second fall of a pulse output from the PLL 204, a clock generation part 6 is operated to start outputting a clock signal of the PLL 204 from the AND gate 209.  Thus, counting from a point of time (T2) when a logical value of a signal input into the clock control terminal 13 is switched to 1, just after a second fall of a pulse output from the PLL 204, a clock control part 5 outputs a clock signal of the PLL 204.
Patent JP-2003013299-A (JP)
Title: Descaling method for cold-rolled and annealed austenitic stainless-steel sheet
Inventor: MATSUHASHI TORU
IPC: C25F1/06
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently removing scale generating on a cold-rolled austenitic stainless-steel sheet when annealing it, and for imparting a superior grinding property to the steel sheet surface after the removal. SOLUTION: This method is characterized by electrolyzing the cold-rolled and annealed austenitic stainless-steel sheet in an aqueous solution of adjusted pH of 3 or less, which contains sodium sulfate with concentration of 50-300 g/l, and nitrate ion with concentration of 20-250 g/l, to descale the sheet. An immersion in a mixed solution of nitric acid with fluoric acid for descaling may be concomitantly employed after the above electrolysis. An electrolytic descaling in a neutral salt solution also may be concomitantly employed before the electrolysis.
Patent JP-2003018361-A (JP)
Title: Color and reader
Inventor: KOBAKO MASAHIKO
IPC: H04N1/028
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive image reader that can acquire an image of high quality and well-balanced color output. SOLUTION: The color CCD reader in an image reader of a type of using a color CCD and a white light source is provided with a means that monitors the output of each color of a color CCD and changes the period of a transfer gate of each color for one raster so as to adjust the exposure time. Thus, the color CCD reader can acquire an image with high quality and well-balanced color output by means of a simple means.
Patent JP-2003011752-A (JP)
Title: Coupling structure of front bumper side
Inventor: KAJITANI KAZUYOSHI
IPC: B62D25/16
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a coupling structure of a front bumper side capable of effectively reducing input to a body. SOLUTION: The front bumper side 1 and a fender 2 are coupled through a resin retainer 10. The resin retainer 10 has an approximately same width as a coupling part of the front bumper side 1 and the fender 2, and a coupling part 1a on a side of the front bumper side 1 and a coupling part 2a on a side of the fender 2 are respectively coupled with the resin retainer 10. The coupling part 1a on the side of the front bumper side 1 includes a plurality of engaging means for engaging the front bumper side 1 and the resin retainer 10 so as to be engaged and disengaged. The front bumper 1 is removed from the resin retainer 10 by the input in breaking a barrier.
Patent JP-2003019497-A (JP)
Title: Sludge treatment method and ejector
Inventor: MATSUMOTO MIDORI
IPC: F04F5/04
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To promote the solubilization of sludge to be subjected to volume reduction treatment while assuring the flowability of the sludge in an ejector in implanting ozone gas to the sludge by using the ejector. SOLUTION: The ozone gas of 120 to 250 g/m<3> N in ozone concentration is used. The inner diameter of a throat section of the ejector is selected in accordance with the flow rate of the sludge in such a manner that the liquid flow velocity in the throat section attains 14 to 20 m/s.
Patent JP-2003019013-A (JP)
Title: Stick
Inventor: KAWAKAMI TETSUJI
IPC: A45B9/02
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To easily position a fitting pin to a plurality of opened length adjusting holes at the time of adjusting the length of a stick. SOLUTION: In the stick whose entire length can be freely adjusted to be extended or contracted in a plurality of stages by bringing inner and outer cylinders into slide contact with each other, a plurality of the length adjusting holes are perforated at a fixed interval in a length direction at the connection part of the outer cylinder and the fitting pin fittable into one of the adjusting holes is projected and energized at all times so as to freely appear on an inner cylinder side face outer part by a spring mechanism inside the connection part of the inner cylinder. Also, on the outer peripheral surface of the inner cylinder corresponding to the appearing center position of the fitting pin, a position display line from one side of the fitting pin to the opposite side is performed.  Thus, at the time of adjusting the length, through a desired length adjusting hole, the fitting pin is easily guided and fitted into the adjusting hole, and safety and operability are greatly improved.
Patent JP-2003030126-A (JP)
Title: Digital signal processing system, digital signal output device, digital signal input device, semiconductor integrated circuit device, semiconductor storage device, and digital signal processing method
Inventor: KOTANI AKIRA
IPC: G06F13/12
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To overcome such a problem that the power consumption of the wire increases owing to an increase in wire capacity associated with the increase in wire density, when wires increase in density by being made minute. SOLUTION: A device is equipped with an encoding device having an output-side delay means which is provided for at least one of signal lines constituting a bus and inputs a digital signal of bits corresponding to the signal line and delays the signal in stages, and output-side arithmetic means which operates logical exclusive OR of the digital signal of bits inputted to the output-side delay means and delay signals of the respective stages obtained by delaying the digital signal by the output-stage delay means,  and a decoding device having an input-side delay means which is provided for a signal line behind the encoding device and delays an inputted digital signal in stages and an input-side arithmetic means which operates logical exclusive Ors of the digital signal from the signal line and delay signals of the respective stages obtained by delaying the digital signal by the input-side delay means and inputs the arithmetic result to the input-side delay means.