baber/WOPTO huggingface dataset:
Patent JP-2001193455-A (JP)
Title: Engine-cooling method for gas engine
Inventor: KUBO KATSUNORI
IPC: F01P11/08
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To attain prevention of knocking, improvement of heat recovery efficiency, and improvement of lubricating performance, in an engine cooling method for a gas engine. SOLUTION: Cooling water from an external water pump 6 is made to flow by the order of a cylinder head 2 and a cylinder block 1. In addition, after the cylinder block is cooled, the cooling water is made to flow in a lubricating oil cooler 5 and circulated again in the cylinder head 2, after a heat exchange in a heat exchanger 7.
Patent JP-2001199994-A (JP)
Title: Labeling agent and high-sensitivity analysis using the same
Inventor: MATSUMOTO KAZUKO
IPC: C07J1/00
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a novel labeling agent that forms a fluorescent complex with Eu3+ ion, A high-sensitive assay that uses the novel labeling agent, particularly for analyzing estrogen in the environment with a high level of sensitivity. SOLUTION: The novel labeling agent according to this invention has a chemical structure represented by formula (I) (wherein n is an integer of from 2 to 5). In the high-sensitivity assay according to this invention, the object is labeled by allowing it to react with the labeling agent, the labeled object is separated by chromatography, the isolated object is allowed to react with the Eu ion to form a Eu ion complex. Then, the concentration of the Eu ion complex is determined by the time-resolved fluorometric detection.
Patent JP-2001203668-A (JP)
Title: Interference signal elimination device and interference signal elimination method
Inventor: MIYOSHI KENICHI
IPC: H04W88/02
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an interference signal elimination device that can reduce a processing delay caused until a replica signal is generated resulting in enhancing the reception performance of a wireless receiver. SOLUTION: A data channel use correlation value arithmetic section 201 obtains a correlation value per symbol by each symbol rate being an object of a specific symbol rate as to a data channel signal with the specific symbol rate respectively and discriminates a symbol rate of a data channel signal on the basis of the plural correlation values, and a re-spread section 208 applies the spread processing to the data channel signal with a spread code corresponding to the discriminated symbol rate to produce a replica signal.
Patent JP-2001202831-A (JP)
Title: Anisotropic conductive film
Inventor: OKADA TOKUO
IPC: C08J5/18
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an anisotropic conductive film that is good in electrical property and in adhesive force due to good heat resistance, and thus exhibits high adhesive force in even polyimides of non-electrode surface of two layers of a flexible printed circuit board of free adhesive type, resulting in good workability. SOLUTION: In this anisotropic conductive film, conductive particles are dispersed in an adhesive layer. The adhesive is a thermoset and light curing adhesive including a soluble polyester unsaturated compound in a solvent.
Patent JP-2000297223-A (JP)
Title: Formazan compound and dyeing method using the same
Inventor: UMEDA MARIKO
IPC: D06P3/66
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain a new formazan compound having high safety in environmental health and useful as a blue-colored dye capable of producing dyed products excellent in color value, build up property and various fastnesses when dyeing cellulos-based polymeric base materials. SOLUTION: A compound of formula I (R1 is H, a sulfonic acid, or the like; one of R2 and R3 is H, and the other is a sulfonic acid; X is a morpholino, 2-hydroxyethylamino, or the like; Y is a group of formula III; R4 is a sulfonic acid or carboxyl). The compound of formula I is obtained, for example, through the following processes; reacting equimolar amounts of a compound of formula III with 2,4,6-trichloro-1,3,5-triazine pref. at 0-10 deg.C and pH 6-8 for 2-3 h to obtain the primary condensate, reacting 2 mol of the thus obtained primary condensate with 1 mol of a diamine corresponding to a group Y, pref. at 50-65 deg.C and pH 6-9 for 8-24 h to obtain the secondary condensate, and thereafter, reacting 1 mol of the thus obtained secondary condensate with 2 mol of an amine corresponding to a group X, pref. at 80-95 deg.C and pH 6-9 for 6-18 h.
Patent JP-2001205552-A (JP)
Title: Abrasive pad
Inventor: KOIKE HISAO
IPC: B24B37/24
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive pad having superior durability and polishing performances such as uniformity and flatness and provide polishing device provided therewith and a manufacturing method for a semiconductor device using it. SOLUTION: In the abrasive pad for chemical/mechanical polishing composed of thermoplastic fluororesin foam body, the abrasive pad includes inorganic filler not less than 3 wt.% and not more than 50 wt.% and the maximum dispersed particle size of the inorganic filler is set to 500 nm or less.
Patent JP-2001200827-A (JP)
Title: Metallic fastening member and armor member for shell
Inventor: NAGAYAMA YUTAKA
IPC: F42B12/20
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a metallic fastening member having such a structure that driving into a fixed object can be certainly performed. SOLUTION: A cap part 45 is integrally arranged in continuity to the end part of a caulking intended part 34. In the connecting region of the caulking intended part 34 with the cap part 45, a taper part 44a is arranged in the inner surface of the caulking intended part 34 so as to be retreated toward the outer side.
Patent JP-2001212976-A (JP)
Title: Method for mounting ink cartridge substrate
Inventor: SHINADA SATOSHI
IPC: B41J2/175
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for mounting an ink cartridge substrate whereby transferring and manufacturing the substrate are facilitated. SOLUTION: The ink cartridge 10 includes a container 13 which forms an ink storage chamber 11 and has an ink feed port 12, and the substrate 14 to which a semiconductor memory device 21 where information related to the ink cartridge is stored is loaded. According to this method for mounting the ink cartridge substrate, the substrate 14 is sucked and transferred by a suction part 41 of a suction device 42 and mounted to a substrate mounting part 19 of the container 13. Since the substrate 14 is transferred while being sucked when mounted to the container 13, the transfer of the substrate 14 can be automated and an efficiency of mounting the substrate 14 is improved.
Patent JP-2000185830-A (JP)
Title: Paper feeder
Inventor: TAKAHASHI YASUHIRO
IPC: B65H1/04
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To increase the number of sheets which can be accommodated, with the effective utilization of a space in an image forming device without increasing the overall height of the device. SOLUTION: When a paper end sensor 45 for detecting no sheet in a first sheet accommodating part 20 detects no paper but a sheet detecting sensor 70 detects a presence of sheets, sheets in a second sheet accommodating part 30 provided adjacent to the first sheet accommodating part 30 on the side opposed to the sheet feed-out side, is made only at their rear end into contact with and is pressed by a pressing plate 65 in a sheet transfer means 40 so that the sheets are pushed toward the first sheet accommodating part 20. Thus, the sheets can be shifted into the first sheet accommodating part 20 only by a pressing force of the pressing plate 65.
Patent JP-2001020027-A (JP)
Title: Al-Mg-Si-Cu ALLOY SHEET EXCELLENT IN CORROSION RESISTANCE AND FORMABILITY, AND ITS MANUFACTURE
Inventor: SATO YUICHI
IPC: C22C21/06
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To manufacture an Al-Mg-Si-Cu alloy sheet having high BH characteristic and excellent in corrosion resistance as well as in formability. SOLUTION: This alloy has a composition consisting of, by weight, 0.1-0.65% Mg, 0.4-2% Si, 0.8-1.4% Cu, further one or plural kinds among 0.03-1.5% Zn, 0.03-0.2% Mn, 0.03-0.2% Cr, 0.03-0.15% Zr, 0.03-0.15% V, 0.03-0.3% Fe, and 0.005-0.1% Ti, and the balance Al with inevitable impurities and satisfying Mg+Cu=0.9 to 1.5. Moreover, the maximum size of Cu-containing precipitates on the grain boundaries is <=0.5μm and these precipitates comprise <=5% of the grain boundary surface, and further, the number of crystallized substances of >=0.2μm maximum size in the grain is <20 pieces to 100 μm2.
Patent JP-2001195787-A (JP)
Title: Micro-cd
Inventor: TANAKA NARIO
IPC: G11B7/24012
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To create a disk of a micro-capacity and shape at compact disk (CDs) having just two kinds; a 12 cm disk and an 8 cm disk. SOLUTION: When a disk of 5.5 cm is put into an 8 cm disk mounting recessed part 6 of a CD drive 7, the size is insufficient and stable mounting is not possible. The drive is therefore provided with an auxiliary plate 1 allowing the utilization of the 8 cm disk mounting recessed part 6. The shape of the auxiliary plate 1 is formed to a card size type and the auxiliary plate 1 is provided with a disk-shaped recording layer 2 of which the diameter is inside of a narrow width size 5.5 cm of the card and a projecting part 4 along the 8 cm disk mounting recessed part 6 of the drive 7. Both of the recording layer and the projecting part are meshed with each other and are stabilized.
Patent JP-2001227947-A (JP)
Title: Inclination measuring device
Inventor: KUNITOMO KEN
IPC: G01C9/06
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an inclination measuring device capable of easily and correctly measuring the inclination of a member/shelf face/floor face or the like in a narrow place, a high position and a dangerous place, and easily and correctly judging whether the inclination is within a predetermined range or the like. SOLUTION: This inclination measuring device is composed of an A/D converter 2t inputting the angle information of an angle sensor 1, an input operation part 2e inputting the set numbers of a predetermined range and starting the measurement, a CPU 2a executing the computer processing, a ROM 2b storing the soft data or the like, a RAM 2c, a liquid crystal display 2d indicating an angle measurement value and the predetermined range line 2p by XY two-dimensional coordinates, a buzzer 2g operated in entering the predetermined range, a buzzer starting circuit 2h stating the buzzer 2g, a lighting display lamp 2j, a display lamp staring circuit 2k lighting the display lamp, and a GOOD display part 2s outputting the character of 'GOOD'.
Patent JP-2001232162-A (JP)
Title: Device for preparing solution of common salt
Inventor: IDENO YUTAKA
IPC: B01F3/12
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a device for preparing a saline solution, by which a high concentration saline solution is easily prepared with a simple structure without using any power equipment such as an agitation blade and a circulation pump at all. SOLUTION: This device for preparing the saline solution is made by combining a saline solution storing tank 6, a table salt tank 7 immersed in the tank 6, a table salt throwing-in hopper 8 disposed in the upper part of the tank 7 and a shower nozzle 9 for supplying water and opening a meshed salt extracting holes 7a in the bottom surface zone of the tank 7. When water (tap water) is sprayed through the nozzle 9 in such a state that the table salt is thrown into the tank 7 through the hopper 8, the dissolved solution of the salt seeps through the holes 7a from the tank 7 to the tank 6 side. The high concentration saline solution (concentration: about 26%) of almost saturated state is accumulated in the tank 6 as time passes.
Patent JP-2001233620-A (JP)
Title: Method for producing iron-based particle powder
Inventor: HAYASHI KAZUYUKI
IPC: H01F1/11
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for industrially economically and advantageously producing iron-based particle powder excellent in dispersibility and capable of suppressing degeneration of a solvent in vehicle. SOLUTION: This method for producing iron-based particle powder comprises covering particle surface of water-containing iron oxide particle powder or iron oxide particle powder with hydrated alumina in the presence of one or two or more kinds of sulfur compounds selected from thiourea, isothiourea and thiolactic acid in an amount of 0.5-100 mol% expressed in terms of S based on aluminium before adjusting pH value of water suspension containing water- containing iron oxide particle powder or iron oxide particle powder and an aluminum compound when covering particle surface of the above particle powder while adjusting pH value of the above water suspension with hydrated alumina.
Patent JP-2001232925-A (JP)
Title: Ghost eliminating method and side space halftone forming device
Inventor: IYODA KAZUNARI
IPC: G03F1/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a ghost eliminating method, with which a defective phenomenon called a ghost can be avoided irrespective of the degree of skill of a worker, and a side space halftone forming device. SOLUTION: This ghost eliminating method has a band region setting process for setting a plurality of band regions extending vertically by dividing horizontally a machine plate at predetermined intervals, a pattern area calculating process for calculating the pattern areas of the band regions on the basis of machine plate data, a difference pattern area calculating process for calculating a difference pattern area, which is the difference between the pattern area in an adjacent band region and that in this band region, a side space halftone pattern area calculating process for calculating side space halftone pattern area to add to respective band regions so as to bring the difference pattern area within the predetermined range,  a side space halftone arranging process for producing the side space halftones having the side space halftone pattern area and then arranging them to the corresponding band regions and a printing process for executing printing with the machine plate with the arranged side space halftones. Further, a side space halftone forming device, to which the method is applied, is employed.
Patent JP-2000252371-A (JP)
Title: Manufacture of transistor
Inventor: WILKS GLEN D
IPC: H01L27/092
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a CMOS device on a semiconductor substrate. SOLUTION: This method includes a process 216 wherein conductive material having one work function is so formed as to cover an insulated semiconductor substrate, and a process 218 wherein part of the conductive material is reformed to change the work function of the conductive material, a first gate electrode is formed with the conductive material, and a second gate electrode is formed with the reformed part of the conductive material. A first transistor is an NMOS device, a second transistor is a PMOS device, and a CMOS device is constituted of the first and the second transistor. The conductive material includes a conductor selected among Ta, Mo, Ti and any given combination of these elements. The process for reforming the conductive material includes a process wherein part of the conductive material is exposed to plasma including gases such as nitrogen gas.
Patent JP-2001239676-A (JP)
Title: Ink jet recorder
Inventor: KOBAYASHI ATSUSHI
IPC: B41J2/175
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a recorder utilizing a replaceable ink cartridge in which ink end information can be recognized immediately. SOLUTION: The ink jet recorder is arranged such that the residual ink quantity counter 80 of an ink cartridge is rewritten by information operated by an ink consumption operating means 77. A time measuring means 82 beings to measure the time when ink is supplied from the ink cartridge to a subtank and if ink supply to the subtank is insufficient even after elapsing a predetermined time, a decision is made that a main tank is in ink end state and the data in the residual ink quantity counter 80 is rewritten by data corresponding to ink end. That data is written in a storage element 27 mounted on the cartridge through a read out means 81.
Patent JP-2001241325-A (JP)
Title: Cooling structure of forced-air-cooled four cycle engine
Inventor: SUZUKI HITOSHI
IPC: F01P1/02
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a cooling structure of a forced-air-cooled four cycle engine capable of contracting the width of the engine, reducing noise, and improving a cooling performance. SOLUTION: In this cooling structure of a forced-air-cooled four cycle engine wherein the whole of the engine is covered with an air shroud 24 and each part of the engine is forcibly cooled by cooling wind which is led from a cooling wind leading inlet 24a opened to the air shroud 24 into the air shroud 24 by a cooling fin 21 rotated coaxially with a crankshaft 7, the cooling wind leading inlet 24a opened to the air shroud 24 is bent to a diameter direction inner side of blades 21a of the cooling fan 21 so as to form it in a funnel shape, and the cooling wind leading inlet 24a and the blades 21a of the cooling fan 21 are overlapped in an axial direction.  Since the cooling wind leading inlet 24a and the blades 21a of the cooling fan 21 are overlapped in the axial direction while employing the funnel shape for the cooling wind leading inlet 24a opened to the air shroud 24, the above purpose is achieved.
Patent JP-2001249130-A (JP)
Title: Microarray, method of manufacturing it, and method for correcting error in amount of spot between pins of microarray
Inventor: YAMAMOTO TOMOYUKI
IPC: C40B40/06
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain more accurate data through a microarray experiment by compensating errors in the amount of a pin-to-pin spot which occur when a microarray is manufactured using a plurality of pins. SOLUTION: During manufacture of the microarray, a sample for use as control for correcting the errors in the amount of the pin-to-pin spot is fixed on microarray support by means of all the pins. After the microarray experiment, a cumulative value of emission strength thereof is measured. A parameter for correcting the error in the amount of the pin-to-pin spot, for each pin, is calculated from the cumulative value of the emission strength of the sample used as a control spot for correcting the error in the amount of the pin-to-pin spot for each pin, and is used for correcting the cumulative value of emission strength of other sample.
Patent JP-2001246630-A (JP)
Title: Apparatus for manufacturing cured product comprising thermosetting resin composition
Inventor: OKADA MANABU
IPC: C08J5/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing cured product comprising a thermosetting resin composition, capable of safely curing the thermosetting resin composition without generating the explosion danger of organic generated gas, capable of shortening a heating time and good in energy efficiency. SOLUTION: The apparatus for manufacturing a cured product comprising the thermosetting resin composition is equipped with a thermostatic tank for reserving the temperature of a heating part, a circulating mechanism for circulating the gas in the thermostatic tank, a heater for heating the circulated gas, an overheater for heating steam to a boiling point or higher and an evaporator for changing water to steam to supply steam to the overheater and constituted so as to heat an object to be heated containing the thermosetting resin composition by the gas containing overheated steam of a boiling point or higher.
Patent JP-2001250163-A (JP)
Title: Automatic drink dispenser
Inventor: AKUSAWA TAKAYUKI
IPC: G07F13/06
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an automatic drink dispenser which securely prevents a wrong article from being vended and reduces the cost for sold out detection for respective container storage boxes. SOLUTION: A raw material container 1 is provided with a raw material discrimination part 3 by which the kind of a powdery raw material can be discriminated and a movable body 51 which is movable between storage cylinders 21 and a drink extraction position and holds the raw material container 1 is provided with a CCD camera 52 for detecting the raw material discrimination part 3 of the raw material container at the bottom position in a storage cylinder 21. Then an image of the bottom part of the storage cylinder 21 is taken in a control part 60 by the CCD camera 52 right before the movable body 51 receives the raw material container 1 from the storage cylinder 21 corresponding to an article select signal in vending operation.  The control part 60 decides whether or not there is the raw material container 1 and also specifies the kind of the raw material container 1 according to the detection signal from the CCD camera 52 and quits the vending operation if the raw material container 1 is in the sold out state or if the kind of the raw material container 1 does not match the article select signal.
Patent JP-2001253776-A (JP)
Title: Refractory material for smelting oxynitride glass, method for smelting oxynitride glass and oxynitride glass obtained by this method
Inventor: KUNII KAZUTAKA
IPC: C04B41/87
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide oxynitride glass which is transparent and colorless and has high strength and high rigidity by finding out a refractory material which is not cracked in spite of use for a long time at a high temperature as a container, etc., in manufacturing the oxynitride glass by a melting method. SOLUTION: The refractory material for smelting the oxynitride glass consists of a molybdenum-silicon-base metallic material essentially containing an intermetallic compound of molybdenum and silicon.
Patent JP-2001254243-A (JP)
Title: Base fabric for air bag and air bag
Inventor: HONBO YOSHIYA
IPC: D03D1/02
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an air bag base fabric excellent in smoothly unfolding expansibility while maintaining mechanical properties required for air bag, and to provide an air bag using the above base fabric. SOLUTION: This air bag base fabric consists of synthetic fiber woven fabric, being characterized in that the coefficient of static friction defined in the full text is such as to be <=1.3 in the ratio of the coefficient of static friction at 80 deg.C to that at 20 deg.C. The other objective air bag is characterized by being constituted of such a base fabric as described above.
Patent JP-2000279186-A (JP)
Title: Method for amplifying signal of dna probe
Inventor: SEGEV DAVID
IPC: C12Q1/68
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To detect the existence of a nucleic acid sequence with an improved SN ratio and at high detection sensitivity by bringing the nucleic acid into contact with a molecule which has no complementary nucleic acid sequence but specifically combines the nucleic acid sequence, and thereafter detecting the existence of the combined molecules. SOLUTION: A method for detecting the existence of a nucleic acid sequence. The existence of an A-T rich nucleic acid sequence consisting of AATT, ATTT or the like is detected at an improved detection sensitivity against the target nucleic acid through amplification of signals of a DNA probe having extremely improved SN ratio by bringing the nucleic acid into contact with a compound such as distamycin A, netropsin or Hoechst 33258 which has no complementary nucleic acid sequence but specifically combines the nucleic acid sequence, and subsequently detecting the existence of a combined molecule.