baber/WOPTO huggingface dataset:
Patent JP-2002070560-A (JP)
Title: Assist gas fuel injection mechanism for 2-cycle internal combustion engine
Inventor: ASAI MASAHIRO
IPC: F02M69/10
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To miniaturize an assist gas fuel injection mechanism by reducing a clearance between a valve element of a rotary valve and a housing as much as possible and reducing the leakage of the injection assist gas in the assist gas fuel injection mechanism for a 2-cycle internal combustion engine providing a chamber communicated with the combustion chamber via a communication passage, the rotary valve controlling its opening/closing in the communication passage, a fuel injector between the rotary valve of the communication passage and the chamber, mixing high compressed gas from the chamber with the fuel from the fuel injector, and feeding thick fuel-air mixture to the fuel chamber. SOLUTION: This assist gas fuel injection mechanism for the 2-cycle internal combustion engine is characterized that a protective layer is formed on the outer surface of the valve element of the rotary valve using a material softer, and easier of plastic deformation than those of the valve element of the rotary valve and the housing of the rotary valve.
Patent JP-2002074253-A (JP)
Title: Methods for defining, displaying, reusing and converting work flow
Inventor: TERASHITA YOSUKE
IPC: G06F19/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To make easily performable cooperation between different kinds of work flow systems. SOLUTION: This work flow defining method is characterized by providing a step to display icon parts for an operation concerning work flow definition on a screen, a step to define the work flow by arranging the icon parts on the screen, a step to generate a text character string for describing work flow definition in XML on the basis of document type definition which is stipulated for describing work flow definition in XML and a step to output the generated text character string.
Patent JP-2002077468-A (JP)
Title: Quality checking method for image data and computer- readable recording medium with quality check program recorded thereon
Inventor: MINAMIHASHI JIYOUJI
IPC: H04N1/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a quality checking method for image data which automatically checks the quality of one or more pieces of image data, according to parameters that a user set and a computer-readable recording medium. SOLUTION: Scanner image data, stored in a storage device 17, are image data read in by a scanner 14. A CPU part 15 checks the scanner image data 17a, according to an image data quality check program. Namely, an operator is urged to input set values by check items of a quality check on the scanner image data 17a through an input device 13. Then the quality of the scanner image data 17a is checked according to the inputted set values. Check results of scanner image data 17a, which do not pass the quality check, are outputted in a table form.
Patent JP-2002077938-A (JP)
Title: Yc separation method and its device
Inventor: USAMI HIROTAKE
IPC: H04N9/78
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a two-dimensional three-line YC separation device which can adaptively perform chroma extraction based on a difference of luminance level and chroma level between pixels of a main line and those of pixels adjacent in the vertical direction, by using horizontal three lines. SOLUTION: A two-dimensional YC separation device using a comb filter decides correlation between pixels located in the vertical direction by using three lines adjacent vertically to each other. Based on the decision, it selects/ extracts an optimal chroma signal among a plurality of chroma signals which are extracted through plural extractions. Thus, a YC separation device that can realize two-dimensional and adaptive processing can be provided.
Patent JP-2002080750-A (JP)
Title: Method for forming titanium dioxide coating film
Inventor: SUGIMOTO TOSHIAKI
IPC: B05D7/24
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To form a titanium dioxide coating film having a high photocatalyst activity. SOLUTION: This method for forming the titanium dioxide coating film, comprising bringing a fluid containing a titanium compound into contact with a substrate and decomposing the titanium compound at the decomposition temperature of the titanium compound or higher to form the coating film of the titanium dioxide on the surface of the substrate, characterized by using a carboxy group-having titanium compound in the fluid.
Patent JP-2002083369-A (JP)
Title: Commodity control system
Inventor: OHASHI MASAKAZU
IPC: G06Q50/00
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a commodity control system capable of changing a commodity price based on freshness information such as the time limit for appreciation or the like and on the present date and time. SOLUTION: The freshness information such as the taste time limit of the commodity, the date of manufacture or the like, price information, and a commodity code are memorized in a wireless tag 102 pasted on the commodity 101 such as food or the like. A control device 104 installed in a commodity showcase 103 reads the information on the commodity tag 102 by a radio electromagnetic wave. In addition, the control device 104 has a calendar-timepiece part 306 for clocking the present date and time, and displays a discount amount of the commodity or various privilege information on a display part 302 based on the read freshness information of the commodity and the present date and time, to inform the customer of them.
Patent JP-2002079677-A (JP)
Title: Head substrate, liquid discharge head using the same, head cartridge and imaging apparatus
Inventor: SAITO RIICHI
IPC: B41J2/01
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent a size increase of a liquid discharge head, an area reduction of a connecting face of an electrode bump and decreases of a mounting yield and a reliability in association with an increase of discharge openings of the liquid discharge head and an increased density of an arrangement interval thereof. SOLUTION: The head substrate H1100 has discharge energy generation parts 13 for discharging a liquid from discharge openings 17 according to electrical signals, to which an electric wiring board is connected to transmit driving signals and a driving power to the discharge energy generation parts 13. The head substrate H1100 is provided with electric wiring lines 14d and 14s connected to the discharge energy generation parts 13 at one end side and arranged at predetermined intervals in a first direction at the other end side, and bump electrodes 15d and 15s set projecting to the other end side of the electric wiring lines 14d and 14s for electric connection to the electric wiring board.  There are a plurality of bump electrodes 15d set projecting to the other end side of at least one electric wiring line 14d to be close to each other in a second direction intersecting the first direction.
Patent JP-2002083444-A (JP)
Title: Optical recording medium
Inventor: TOMURA TATSUYA
IPC: G11B7/24082
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a system effective for forming no unrecorded region in the part where data are additionally written in the same manner as an LPP system and to provide a system which exhibits excellent control of the width to be cut minutely when a stamper is manufactured and by which data errors caused by the leakage of an LPP signal to a data part are more completely prevented in comparison with a DVD-R land pre-pit system. SOLUTION: This optical recording medium has a recording layer and, if necessary, a reflection layer on a substrate. The optical recording medium has a wobble of 4T-96T frequency and is provided, as a recording layer, with an organic dyestuff film having a refractive index n of 1.5<=n<=3.0 as a single layer with respect to the light of the wavelength band of a recording/ reproducing wavelength ±5 nm and further having an extinction coefficient k of 0.02<=k<=0.2.
Patent JP-2001145846-A (JP)
Title: Application method
Inventor: SHIMIZU YUTAKA
IPC: B05D3/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an application method which can control production even when an application quantity is small, obtain a uniform coating film stably, and improve productivity. SOLUTION: In the application method, a coating solution supplied from closed supply systems is applied on a substrate by an applicator to be thicker than the thickness of a final coating film, the excess coating solution is removed by a scraping means to be recovered, and a coating film of a prescribed application quantity is obtained. The flow rate Qa of the coating solution supplied from closed supply systems 1a, 2a, 3a, 4a, 5a to an applicator 6 and the time average recovery flow rate Qb' of the recovered coating solution are measured, and an actual application quantity is controlled on the basis of the flow rates Qa, Qb'.  The thickness of a coating film after the excess coating solution being scraped off is measured by a non-contact type measuring instrument, the lap angle of a coating rod is changed corresponding to the measurement results, the amount of the removed coating solution is adjusted, and the actual application quantity is controlled.
Patent JP-2002093864-A (JP)
Title: Wedge junction reliability evaluating apparatus and evaluation method
Inventor: UNO TOMOHIRO
IPC: G01N3/08
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a test apparatus and method which can evaluate the characteristics of a wedge junction of bonding wire for semiconductors. SOLUTION: In a testing using this method and apparatus for evaluating the strength of a wedge junction, a tensile load is applied to the wedge junction of a semiconductor bonding wire, the bonding wire is pulled, while keeping constant the angle between a tensile direction and a junction sample surface to measure the characteristics of the changes in the wire.
Patent JP-2002087551-A (JP)
Title: Rental warehouse system, article delivering method in electronic commerce using rental warehouse system, and method of managing rental warehouse
Inventor: MURAO KOICHI
IPC: G06Q50/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a rental warehouse system adequate to electronic commerce. SOLUTION: This computerized rental warehouse system comprises a means for receiving article delivering indicating data from a computer of a user of the rental warehouse through a network, and a retrieving device for automatically retrieving an article based on the article delivering indicating data received through the network.
Patent JP-2002086657-A (JP)
Title: Decorative sheet and decorative material
Inventor: TAKAHASHI KAZUHIRO
IPC: B32B33/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet which is good in lapping aptitude and V-cut aptitude although it is a decorative paper sheet. SOLUTION: A paper base material 1 at least 10% in elongation is selected, and decorative treatment is applied to the surface of the base material. The decorative treatment includes the formation of a pattern layer 2, the coloring of the paper, and the formation of a colored coating film. The mixture of pulp fibers and synthetic fibers at least 10% in elongation is preferably used as the paper base material 1. The paper base material 1 is more preferably impregnated with a synthetic resin at least 10% in elongation. A transparent coating film 3 can be formed on the surface of the paper base material 1. Sheet strength necessary for V-cut processing and lapping processing, proper elongation, impact resistance, and flexibility are obtained, and the V-cut aptitude and the lapping aptitude are improved in spite of the decorative paper sheet.
Patent JP-2002085892-A (JP)
Title: Storage unit for washing machine
Inventor: KAWAGUCHI NORIYUKI
IPC: D06F39/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a storage unit for a washing machine capable of improving the design of a washroom by hiding the washing machine from the outside. SOLUTION: Plural shield plates (5) and (6) are provided for surrounding a washing machine (3), which is installed inside a room (1), invisibly from the outside and between these shield plates (5) and (6), the shield plate (6) located on the front side of the washing machine (3) can be opened and closed at least.
Patent JP-2002092997-A (JP)
Title: Optical disk device
Inventor: SHITOCHI MASAAKI
IPC: G11B11/105
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device by which a reproduction characteristic is not largely reduced even when a signal is reproduced in a state where a magnetic head is brought into contact with a magneto-optical recording medium. SOLUTION: The optical disk device comprises the magnetic head 30 at the opposing position of an objective lens 22 which is comprised in an optical head by sandwiching the magneto-optical recording medium 10. Then the disk also comprises a magnet 41 for canceling a magnetic field Hex1 which is made incident to the magnetic head 30 from magnets 24 and 26 for performing the focus servo or the tracking servo of the objective lens 22. The magnet 41 emits a magnetic field Hex2 in the direction of the magnetic head 30. The magnetic field Hex2 is opposite to the magnetic field Hex1 in direction and is provided with the same strength.
Patent JP-2001135094-A (JP)
Title: Non-volatile ferroelectric memory device provided with column redundant circuit, and substituting method for its defective address
Inventor: KYO KIFUKU
IPC: H01L27/10
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To substitute it efficiently for a column address when a defect of a column address line is caused in a non-volatile ferroelectric memory device. SOLUTION: A redundant cell array block section is constituted identically with a main cell array block section, when a defect is caused in a column address line, a column address of the main cell array block is used as a substitute for the defective column address line. At the time, a bit line signal of a redundant cell array block section is amplified by a redundant first amplifying section, and it is further amplified by a second redundant amplifying section and a third redundant amplifying section. Data is transmitted by the first data bus from the first redundant amplifying section to the second amplifying section, and sent to the third redundant amplifying section by a second data bus used commonly at the time of read-out and write-in of data.
Patent JP-2002090414-A (JP)
Title: Semiconductor testing device
Inventor: SAITO YASUHIKO
IPC: G01R31/28
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor testing device which reduces the number of sense relays in a self-diagnostic function circuit, which reduces a circuit constitution and an area occupied by the circuit on a board and which efficiently develops a program regarding the enhancement of the MTBF and control software. SOLUTION: The device self-diagnoses a voltage at every measuring pin by providing a measuring-pin constitution group wherein a force line and a sense line as a pair are branched by a PE board, a constant current is sequentially supplied by the force line to a plurality of measuring pins via their respective relays, voltages of the measuring pins are fed back to a DC measuring circuit by the sense line via the respective sense relays and the voltages are sequentially measured. In a self-diagnostic function, in place of the respective sense relays, one sense relay is installed across the force line and the sense line. An internal-resistance-value measuring means by which an internal resistance value across one sense relay and every measuring pin is measured is installed.  A computing means by which a value obtained by multiplying the internal resistance value by a current value flowing in the force line is used as a correction value, and a voltage value in the point of one sense relay and the correction value are added and subtracted when the voltage of every measuring pin is measured.
Patent JP-2001102464-A (JP)
Title: Static random access memory comprising global bit line
Inventor: EVANS DONALD A
IPC: G11C11/41
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a layout of SRAM cell comprising a compact configuration as well as a short local bit line. SOLUTION: The SRAM cell layout comprises such improved aspect ratio as the vertical size of a cell is decreased relative to the horizontal size. A resultant additional horizontal space allows the use of additional vertical metal channel. Thanks to the SRAM cell layout, the additional vertical metal channel can be used to add one or more global bit lines. Thanks to addition of a global bit line, the communication between SRAM cells on an SRAM device is not limited to a pair of vertical bit lines as before. So, a conventional vertical bit line can be segmented into shorter local bit lines. These local bit lines are shorter while capacity and resistance are reduced. Thanks to the reduced capacitance and resistance, the performance of SRAM device is improved.
Patent JP-2002089915-A (JP)
Title: Circulator
Inventor: KAWASHIMA YUKIO
IPC: F24F13/02
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a circulator capable of suppressing an uncomfortable draft feeling in air circulation, and of improving the degree of freedom of installation. SOLUTION: There are provided a floor side vent hole 11, a ceiling side vent hole 6, a communication passage for communicating both of the vent holes 11, 6, and air fan means 9 for blowing indoor air sucked from the one vent hole through the other vent hole. A floor side duct 4a that constitutes the floor side vent hole 11 is formed into a thin but wide configuration, and a furniture 12 such as a television is made placeable on the upper surface.
Patent JP-2002098415-A (JP)
Title: Solar light condensing device
Inventor: NAKAMURA KATSUSHIGE
IPC: F24S23/70
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a solar light condensing device to eliminate the need for complicated control. SOLUTION: A concave mirror 2 is rotatably at an angle being a half of the moving angle of the sun in a right ascension direction A and a declination direction B.
Patent JP-2002104902-A (JP)
Title: System for preserving cut flower and method for preserving cut flower
Inventor: MAYUMI MASAHIKO
IPC: A01N3/02
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for preserving cut flowers, capable of reducing water renewing frequency by reusing water in a water tank for dipping the cut flowers, and workable by combinedly making the activity of giving an agent for keeping freshness to the cut flowers and giving a nourishment supplying agent to the cut flowers. SOLUTION: This system and method comprises drawing up water, with a pump 42, in water tanks 13a and 13b dipping the cut face of cut flowers 35, sterilizing the water in a sterilizing vessel 44 by irradiating the water with ultraviolet rays, then filtrating the sterilized water with a hollow fiber membrane 45a, cooling the filtrate water and returning the water to the water tanks 13a and 13b. Proliferation of bacteria is suppressed thereby, vessel blockage of the cut flowers caused by bacteria is prevented and freshness of the cut flowers can be kept. The water in the water tank 13a and 13b can be repetitively used.
Patent JP-2002100041-A (JP)
Title: Optical disk drive and disk discriminating method therein
Inventor: OGIWARA KOICHIRO
IPC: G11B19/12
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To discriminate surely and in a short time whether the loaded optical disk is a recordable optical disk or not. SOLUTION: In a wobble detecting part 118, frequency components of the groove wobbles of a DVD-RW disk and a DVD+RW disk are respectively extracted from a push-pull signal SPP by filters 121, 122. Detection levels LV1, LV2 for the respective frequency components are supplied to a controller 105 from this wobble detecting part 118. The loaded optical disk is discriminated by the controller 105 based on these detection levels L1, L2. This method is to make parallel discriminations whether the loaded optical disk is the DVD-RW disk and whether it is the DVD+RW disk, then the discrimination whether the loaded optical disk is the recordable optical disk (DVD-RW disk, DVD+RW disk) or not, is surely attained in a short time.
Patent JP-2002096561-A (JP)
Title: Thermal recording material
Inventor: KAWAI MASATO
IPC: B41M5/28
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording material having a high heat resistance and being excellent in the shelf stability of a record. SOLUTION: In the thermal recording material having a thermal recording layer on a substrate, the thermal recording layer contains composite particulates obtained by dispersing by emulsification a solution of precursors of electron donating dye and an electron accepting coloring agent as solutes with a polyvalent isocyanate compound alone as a solvent in a water solution and by making then the polyvalent isocyanate compound react.
Patent JP-2001154895-A (JP)
Title: Digital data storage sub-system including directory for efficiently offering format information related with stored record
Inventor: VISHLITZKY NATAN
IPC: G06F12/00
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a digital data storage sub-system including a directory for efficiently providing format information related with records stored by the digital data storage sub-system. SOLUTION: In this digital data storage system equipped with a large capacity sub-system for storing information in one or more disk storage devices, a storage device element constitutes tracks on the disk storage device, and each track stores plural records. Each track is related with a describer. At the time of retrieving the contents of the records, the controller decides a format definition type related with the tracks by using the format definition type identifier of the describer related with the tracks, and decides the place and size of the records on the track by using the specific format information, and retrieves the records.
Patent JP-2002097857-A (JP)
Title: Recyclable aluminum sash
Inventor: IHARA MITSUTAKA
IPC: E06B3/96
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To save labor for removing bolts and machine screws used for assembling a window frame, to leave only aluminum members in the case of putting out an aluminum sash with window glass as industrial waste in rebuilding a house. SOLUTION: In an aluminum window frame sash A and an aluminum glass sash B constituting the window glass of the house, fastening members such as the bolts and machine screws used for the fastening parts of each member of a vertical sash member and a lateral sash member of the aluminum window frame sash A and aluminum glass sash B are composed of an alloy formed of aluminum as material. Aluminum machine screws 1.2 used for fastening the aluminum window frame sash A, and aluminum machine screws 1.2 used for fastening the aluminum glass sash B are formed of the same material into the same shape.