baber/WOPTO huggingface dataset:
Patent JP-2001248524-A (JP)
Title: Fuel injection nozzle
Inventor: DATE KENJI
IPC: F02M61/04
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection nozzle capable of realizing a desired spray shape according to an operating condition of an engine, and purifying engine discharge gas. SOLUTION: Injection holes opened to an inner circumferential surface of a guide hole are formed on a nozzle body 2. The injection holes are composed of a first injection hole 7 positioned on a lower side in a lift direction of a needle 4 and a second injection hole 8 positioned on an upper side. When he injection hole length of the first injection hole 7 is set as L1, an injection hole diameter is set as D1, the injection hole length of the second injection hole 8 is set as L2, and an injection hole diameter is set as D2, the relation of the formula L1/D1<L2/D2 is satisfied. In the needle 4, only the first injection hole 7 is opened when fuel pressure in a vertical hole 9 is larger than first opening valve pressure. Both of first and second injection holes 7, 8 are opened when the fuel pressure in the vertical hole 9 is larger than second opening valve pressure.
Patent JP-2001252785-A (JP)
Title: Device and method for evaluating heat treatment after welding for ferromagnetic weldment using ac magnetization
Inventor: YAMAGUCHI ATSUNORI
IPC: B23K31/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for nondestruction evaluation about the adequacy of a heat treatment after welding, which is applied for a ferromagnetic weldment substance. SOLUTION: The AC magnetizing waveform of an AC magnetized test substance 10 is detected by an AC magnetizing prove 12. In the outside of a Rayleigh scattering, a ratio of intensity to the fundamental wave of a third harmonic included in a detected AC magnetizing waveform, is calculated. By comparing an obtained ratio of intensity with the master curves of a heat treatment temperature and a ratio of intensity after welding, which are drawn up in advance, a heat treatment temperature after welding is estimated. Consequently, effect and the adequacy of a heat treatment can be evaluated. In the inside of the Rayleigh scattering, by detecting a phase difference between an exciting waveform and a detected waveform, the heat treatment is evaluated in the same way.
Patent JP-2001250031-A (JP)
Title: System and method for processing information in financial institution
Inventor: YAMADA MANABU
IPC: G06F19/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency in business processing in a financial institution and to reduce the cost. SOLUTION: On the first stage to generate a document such as slips in a business shop 10, business processing in rear in the business shop 10 is reduced by centralizing business processing in rear such as computerizing data and processing the received document in a center 40 to dispatch telegraphic message to the center. Besides, an AP server 18 for managing master data is connected online to terminal equipment 11 and master equipment 17 in the business shop 10 and cash management in the business shop is computerized.
Patent JP-2001250266-A (JP)
Title: Optical disk
Inventor: FURUYAMA KAZUO
IPC: G11B7/2533
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To attain easy coloration with a uniform hue, to ensure superior heat resistance and to always maintain the uniform hue. SOLUTION: The optical disk is formed using a disk substrate 2 obtained by molding a polycarbonate resin colored with a purple anthraquinone dye having <=150 deg.C melting point, >=250 deg.C sublimation start temperature and such heat resistance as to satisfy a grade of >=4 on a gray scale (JIS L0804) and a purplish blue anthraquinone dye having <=150 deg.C melting point, >=260 deg.C sublimation start temperature and such heat resistance as to satisfy a grade of >=4 on the gray scale (JIS L0804).
Patent JP-2001252166-A (JP)
Title: Folding muddler
Inventor: MIYANISHI OSAMU
IPC: A47G21/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a muddler which has a length which can be stored in a cup when the muddler is not in use, and can be extended fully when in use. SOLUTION: In the muddler having a stirring portion 1 on one tip of a bar- like portion 2 and a flattened grip portion 3 on the other end through a hinge portion 4, a left hinge 11 and a right hinge 12 are formed symmetrically on right and left ends at one tip of the bar-like portion 2, a left grip portion 13 and a right grip portion 14 are continuously provided so as to be folded to the bar-like portion side via the left hinge and the right hinge, respectively, an insertion hole 15 is cut in the tip of the left grip portion, and a projection 16 for insertion is projected from the tip of the right grip portion so as to be inserted in the insertion hole 15.
Patent JP-2001259735-A (JP)
Title: Leveling apparatus and method therefor
Inventor: KAWATSUMA KOZO
IPC: B21D1/02
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional leveling apparatus that a metal material to be leveled is apt to flawed due to a dust stuck to the roller since it is leveled directly by a leveling roller. SOLUTION: A belt is stretched to one of leveling roller groups to level a metal material. Further, a belt is stretched to the other of the leveling roller groups, the metal material is passed between the facing belts.
Patent JP-2001262313-A (JP)
Title: Vacuum carburizing method
Inventor: MAEDA SHUICHI
IPC: C21D1/773
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum carburizing method by which, even in the case a large quantity of the objects to be treated are arranged in the effective space of a heating chamber, and carburizing is performed, the generation of the irregularity of the carburizing on all objects to be treated can be prevented. SOLUTION: In this vacuum carburizing method, as carburizing gas, a gaseous mixture of gaseous ethylene and gaseous hydrogen is used. The mixing ratio of the gaseous hydrogen in the gaseous mixture is controlled to 15 to 50%. The carburizing is performed under the pressure of 40 to 65 Torr.
Patent JP-2001265332-A (JP)
Title: Re-mixing device, slicing device, and storage medium
Inventor: TSUTSUMI SATOSHI
IPC: G10H1/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a re-mixing device, a slicing device, and a storage medium for generating new musical sound pattern data from pre-generated musical sound pattern data. SOLUTION: When a loop re-mixing mode is selected and any pad of eight pieces of pads is operated, a phrase corresponding to the pad is selected (step S21), and a TYPE value showing order of reading each musical sound element data and a VARI value showing a mode for reading each musical sound element data are set according to manipulated variables v1, v2 of two knobs (step S22), and reproduction of each musical sound element data is controlled according to both values (steps S23-S31). When the position of at least one of the above two knobs changes before this reproduction gets to the phrase end, the change in position is not reflected before the reproduction gets to the phrase end, but is reflected when the reproduction moves to loop reproduction (steps S30→S320→S22).
Patent JP-2001258987-A (JP)
Title: Apparatus for cleaning private parts of human body
Inventor: ENOMOTO KAZUYUKI
IPC: A61F7/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To effectively accelerate circulation of the blood by bringing alternately warm water and cold water into contact with a wide range of the neighborhood of private parts of a human body and sufficiently increasing the temperature difference especially for the purpose of therapy and prevention of hemorrhoids. SOLUTION: A warm water flow path and a cold water flow path are independently arranged in a nozzle body and a movable body 61 wherein a water passage connected with both flow paths respectively with flexible connecting tubes is provided. While the warm water and the cold water are respectively approximately simultaneously discharged from a warm water discharging hole 64a and a cold water discharging hole 64b, energization of electricity to an electromagnetic coil is controlled and the movable body 61 is moved back and forth in a gap 66 in which a magnetic field is formed thereby. As a result, being accompanied with the movement back and forth, the cleaning water reaching a lesion part 81 of a user is alternately switched between the warm water and the cold water.  When the movement of the movable body 61 is appropriately controlled, as the warm water and the cold water are quickly switched and the large temperature difference before and after switching can be kept, it is possible thereby to effectively perform warm-cold therapy.
Patent JP-2001266121-A (JP)
Title: Method for diagnosing deterioration of coating on coated steel product
Inventor: MASAOKA NORIO
IPC: G01N21/892
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To quantitatively and objectively evaluate the deterioration of coating such as the coating film defect and the corrosion of a coated steel product. SOLUTION: At the time of diagnosing the coating deterioration of a coated steel product 2, the steel product 2 and a color sample 3 are simultaneously photographed and a photographed picture is taken into a computer 5 provided with a picture processing function. A corroded part (thin rust, red rust and iron rust) 8 is detected and a corrosion state is judged from color information (lightness, saturation and hue of color) on the corrosion part by color picture analysis. A coating film defect (swelling, a crack, peeling and the like) 9 is detected and a coating film defect state is judged by a general picture processing. Then, the deterioration degree of coating is evaluated from the judged result.
Patent JP-2001259158-A (JP)
Title: Pachinko game machine
Inventor: ITO YUZO
IPC: A63F7/02
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine capable of shortening pattern variation time and improving game efficiency by expediting the simultaneous stop timing of all the patterns. SOLUTION: Whether the storage value of the number of starting held balls of a pattern display device is less than four, that is, other than four, is judged (step S15). In the case that the judged result is negative, that is, the storage value of the number of starting held balls is four, a variable pattern parting table 5 corresponding to the case of the storage value being four is selected (step S18). Further, a variable pattern, that is, a simultaneous stop variable pattern, is determined on the basis of the variable pattern parting table 5 (step S19). Accordingly, in the case that the number of starting held balls is four, the patterns of the respective lines of the pattern display device are simultaneously stopped on the basis of a simultaneous stop variable pattern earlier than the stop timing of a final pattern in a successive stop variable pattern.
Patent JP-2001261306-A (JP)
Title: Method of producing hydrogen
Inventor: YOKOYAMA KOUTA
IPC: C01B3/38
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a technique by which a hydrocarbon is used as a raw material and hydrogen can be produced by using a small-sized pressure-swing adsorption(PSA) apparatus. SOLUTION: This method of producing hydrogen is characterized in that a CO removing step of oxidizing and/or methanating carbon monoxide in a reformed gas is provided in the method for producing hydrogen comprising a reforming step of reforming a hydrocarbon raw material and producing the reformed gas consisting essentially of hydrogen and a step of selectively separating the hydrogen from the reformed gas by the PSA method.
Patent JP-2001267589-A (JP)
Title: SiC SEMICONDUCTOR ELEMENT
Inventor: HACHIMAN AKIHIRO
IPC: H01L29/74
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To realize an SiC semiconductor element in which the on-voltage is low. SOLUTION: A groove is dug in an SiC substrate, and an electrode is embedded in the groove.
Patent JP-2001261303-A (JP)
Title: Apparatus for reforming fuel
Inventor: NEGISHI YOSHIMASA
IPC: C01B3/32
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To raise the energy efficiency in an apparatus for reforming a fuel and miniaturize the apparatus. SOLUTION: This apparatus is obtained by installing a pressure regulating part 60 between a reforming part 50 and a carbon monoxide reducing part 70 and regulating the pressure on the side of the reforming part 50 so as to be higher than that on the side of the carbon monoxide reducing part 70. Since a reformed gas from the reforming part 50 is adiabatically expanded with a pressure regulating valve 62 in the pressure regulating part 60, the temperature thereof is lowered. Since the optimal temperature of preferential oxidation of carbon monoxide in the carbon monoxide reducing part 70 is usually lower than the optimal temperature of a steam reforming reaction of methanol in the reforming part 50, the carbon monoxide reducing part 70 is cooled with a cooler.  The energy loss due to the practice of heating and cooling in the same apparatus, however, can be reduced by reducing the temperature of the reformed gas according to the adiabatic expansion. The miniaturization or elimination of need for the cooler of the carbon monoxide reducing part 70 can be achieved.
Patent JP-2001270884-A (JP)
Title: Pyrimidone derivative
Inventor: ANDO RYOICHI
IPC: A61P25/28
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a medicament for preventive and/or therapeutic treatment of diseases caused by abnormal advance of a tau protein kinase 1 such as neurodegenerative diseases (e.g. Alzheimer disease), and the like, containing a pyrimidone derivative or its salt as an active ingredient. SOLUTION: This pyrimidone derivative is represented by formula (I) [wherein R1 is hydrogen atom or a 1-5C alkyl group; X is a pyridine ring which may be substituted; (n) is an integer of 1-10] or a salt thereof, or a solvate thereof or a hydrate thereof.
Patent JP-2001258535-A (JP)
Title: Portable container for cigarette butt
Inventor: YUTANI MASAMICHI
IPC: A24F19/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a portable container for a cigarette butt, capable of completely extinguishing the fire of the cigarette butt inserted into the interior of the container for the cigarette butt and further capable of completely preventing ash from dropping by improving the adhesion of both inner surfaces of a front plate and a back plate at an opening part of the upper end edge when the opening part of the container body for the cigarette butt is closed, to heighten the airtightness. SOLUTION: This portable container for the cigarette butt is characterized in that a front and back pair of mouthpiece members 9 and 10 composed of flat springs having oblong belt shapes and bent cross sections in the width directions, capable of opening the opening part 2 by bending the mouthpiece members 9 and 10 outward by the pushing operation to both ends thereof, and capable of closing the opening part 2 by making them adhere to each other by releasing the pushing operation, is attached to each of the edge parts at the upper opening part of the front plate 5 and the back plate 6 in the container body 1 for the cigarette butt, in a bag shape having the opening part 2 at the upper edge part, and the width of one mouthpiece member 9 in the upper and lower direction is formed narrower than the width of the other mouthpiece member 10.
Patent JP-2001270061-A (JP)
Title: Method for producing decorative plate
Inventor: ANDO MITSUO
IPC: B32B33/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a decorative plate which can cope with the production of a variety of products in small quantities and is excellent in surface hardness and stain resistance. SOLUTION: The decorative plate is produced through a process (A) in which a thermoplastic resin film is coated with a radiation curable resin composition, a process (B) in which the coated film is irradiated with ultraviolet rays to be cured excluding the coated surface, and a process (C) in which resin- impregnated decorative paper is brought into contact with the surface coated with the resin composition and laminated/pressed together with a core material.
Patent JP-2001271029-A (JP)
Title: Low-staining water-based coating composition and article coated therewith
Inventor: FURUTA NAOHISA
IPC: C08G77/46
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an excellent low-staining water-based coating composition having a much reduced water contact angle of the coating film, thereby demonstrating excellent stain resistance, and excellent in water resistance, film formability, curability, coating externals, weather resistance and low environmental pollution, and to provide an article coated therewith and for outdoor use. SOLUTION: This low-staining water-based coating composition comprises (A) 1-50 pts.wt. compound having a structure of formula (I): R1O(SiO(OR1)2)n(SiO (OR1)(OR2))mR1 (wherein R1 is an organic group or H; R2 is a polyalkylsiloxanepolyoxyalkylene group; n is an integer of 0-50; m is an integer of 1-50) and (B) 100 pts.wt. water-soluble and/or water-dispersible resin.
Patent JP-2001272667-A (JP)
Title: Substrate for liquid crystal device, its manufacturing method, and liquid crystal device
Inventor: ISHIGURO HIDETO
IPC: G02F1/1335
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for a liquid crystal device preventing a seam pattern from being generated on the picture, its manufacturing method and the liquid crystal device. SOLUTION: At least pixel electrodes and light shielding layers are formed on a surface of a substrate 2 by joining plural exposure regions and subjecting them to photolithography with respect to the substrate 2 wider than the exposure regions formed via a photomask. At least the mutual boundary S of the exposure regions R1, R2, R3 and R4 seamed in forming the light shielding layers is not continuously arranged in a straight line seen in any direction on the substrate 2.
Patent JP-2001238021-A (JP)
Title: Image forming system
Inventor: DOI TAKASHI
IPC: H04N1/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To enable one image forming device to speedily control the image formation output of another image forming device for forming and outputting an image in an image forming system using a plurality of image forming devices. SOLUTION: In the case of tandem copying, an external controller 39 distributes the printing of the minimum number of printing copies in the total number of printing copies to a slave image forming device 41 in the case of performing tandem copying, distributes the rest of the number of copies allocated to the slave 41 from the total number of printing copies to a master image forming device 40 and instructs to start printout. When the controller 39 detects that the slave 41 finishes printing the whole number of copies and also detects printing (another job printing request) to newly interrupt, the controller 39 starts new printing in the slave 41.  When the controller 39 detects that the slave 41 finishes the interrupted printing, the controller 39 interrupts printing of the master 40 side to inquires the master 40 about the number of copies that are not outputted, reallocates the minimum number of printing copies to the slave 41 similarly with the printing start time and the rest of the copies distributed to the slave 41 from the number of copies that are not outputted to the master 40 and restarts tandem copying.
Patent JP-2001272656-A (JP)
Title: Liquid crystal element
Inventor: ICHIKAWA TAKESHI
IPC: G02F1/133
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent a voltage from dropping due to spontaneous polarization by a simple and easy composition of pixels in an active matrix type liquid crystal element using a chiral smectic liquid crystal. SOLUTION: Each pixel is provided with a transistor 11, an nMOS transistor 13 and a pMOS transistor 14 of which the gates are connected with the output side of the transistor 11. Each source of the nMOS transistor 13 and pMOS transistor 14 is commonly connected with an output terminal and a pixel electrode. The nMOS transistor 13 and the pMOS transistor 14 are activated by an information signal written to a capacitor 12 via the transistor 11. A voltage according to the information signal is applied to the pixel electrode.
Patent JP-2001273695-A (JP)
Title: Disk chucking mechanism and disk drive assembly having the same
Inventor: FURUSAKI HIROYUKI
IPC: G11B17/028
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the misalignment of centers if a disk mounting operation is carried out in an inclined posture of a disk chucking mechanism with self-holding and self-centering functions. SOLUTION: A stationary centering member 12a is arranged in a position facing 180 deg. a rotating direction when viewed from pawls (movable holding members) for holding the disk and the movable centering members 14 are arranged in the positions deviating therefrom.
Patent JP-2001273890-A (JP)
Title: Nickel electrode for alkaline storage battery and method of manufacturing the same
Inventor: SHIBATA YOICHIRO
IPC: H01M4/52
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode for an alkaline storage battery and a method of manufacturing the same which is preferable to improve the battery capacity by improving charging efficiency at a high as well as the ordinary temperatures. SOLUTION: A positive plate 1 is composed of a nickel substrate serving as a conduction path, a nickel hydroxide layer formed on top of it, a yttrium hydroxide layer formed on top of it, and further a cobalt hydroxide layer formed on top of it.
Patent JP-2001273142-A (JP)
Title: Structure of decision table
Inventor: KURIHARA TSUGUJI
IPC: G06N5/04
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that legibility is not good in a decision table having complicated condition and processing. SOLUTION: Conversion is made into a macro table in which only sequences with which a plurality of pieces of processing described in the decision table are carried out and a discrimination table where a plurality of conditions described in the macro table are combined and a plurality of decisions are described.  It is also included to eliminate a condition where the other conditions are deterministic, both 'Yes' and 'No' exist, and either yes or not may be acceptable among conditions of the discrimination table, to copy the common part of conditions and to develop the conditions so as to individually be one up to end processing when a plurality of condition decision routes described in the discrimination table exist, and to describe a condition of the discrimination table with a set of one piece of processing and what is represented by its performance condition when the condition is represented in a plurality of tables.