baber/WOPTO huggingface dataset:
Patent JP-2001325626-A (JP)
Title: System for settling parking fee of uninhabited parking lot
Inventor: MANDEN TAKASHI
IPC: G07B15/00
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To reduce costs for magnetic card type parking tickets by providing a parking fee settling system using parking tickets in place of general magnetic card type parking tickets in the system for settling the parking fee of an inhabited parking lot. SOLUTION: The use of the magnetic card type parking ticket is eliminated by having an entering symbol generating means for generating the entering symbol of a vehicle to enter a parking lot, a parking ticket issuing means for issuing the parking ticket printed with the entering symbol, a keyboard for inputting the entering symbol of the relevant vehicle in the case of leaving, and a parking fee settling means for determining the parking fee on the basis of the entering symbol inputted to the keyboard.
Patent JP-2001326973-A (JP)
Title: Cordless telephone system and call channel setting method
Inventor: SUWA MASARU
IPC: H04W28/26
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a cordless telephone system which can smoothly shift from a control channel to a call channel of a random hopping pattern. SOLUTION: A master unit control part 100 has a control channel setting means 1 to set control channel number, a master unit judging means 2 to judge existence of access request from a slave unit by a setting control channel, a transmitting means 3 to transmit the response message to the slave unit by the call channel with the same number as the control channel number at the time of having the access request, and a master unit communication means 4 to start communication after response message transmission.  A slave unit control part 200 has a slave unit judging means 5 which judges whether or not the setting control channel is caught and judges the existence of response message reception from the master unit, a transmitting means 6 which performs the access request to the master unit by a catching control channel when the setting control channel is caught, and a slave unit communication means 7 which starts the communication when the response message of the master unit is received by the call channel with the same number.
Patent JP-2000342290-A (JP)
Title: Polypeptide and preparation of polypeptide
Inventor: PANNEKOEK HANS
IPC: C12N1/20
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a new polypeptide which is encoded in a cDNA corresponding to the perfect code sequence of full length human von Willebrand factor precursor protein, relates to the critical step of hemostasis, and forms platelet thrombus after a blood vessel is damaged. SOLUTION: This new isolated polypeptide is encoded in cDNA. The cDNA corresponds to the perfect code sequence of full length human von Willebrand factor precursor protein, and is expressed by the nucleotide 229 to 8670 of the formula. The isolated polypeptide is contained in a platelet-blood vessel interaction after a blood vessel is damaged, relates to the critical step of hemostasis, and forms platelet thrombus. The isolated polypeptide is obtained by digesting a DNA originating from an endothelial cell derived from a human umbilical cord vein with a restriction enzyme, classifying the digested products into fractions having different sizes, transducing larger fractions than about 600 bp into a plasmid, using Escherichia coli to make a cDNA group, screening the cDNA group with a partial sequence probe, and then expressing the obtained gene in a host cell.
Patent JP-2001322297-A (JP)
Title: Ink jet recorder and recording method
Inventor: YOSHIZAWA TOMOMI
IPC: C09D11/00
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording method in which ejection is stabilized and image density is not lowered even when a pigment ink having high image preservation properties is employed and a time has elapsed after a head is set in a printer. SOLUTION: The ink jet recorder comprises an ink jet head for recording on a recording medium by injecting ink, and an ink tank for storing ink being supplied to the ink jet head wherein the stored ink is stirred by moving the ink tank with an external force.
Patent JP-2001327190-A (JP)
Title: Brushless linear motor
Inventor: HORI HIRONOBU
IPC: H02P25/06
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a bushless linear motor which enables sure detection of an abnormality of a magnetic sensor by a relatively simple processing. SOLUTION: A movable element 2 has permanent magnets 21 arranged along an advancing direction so that a plurality of poles alternately become heteropolar. A stator 1 has a plurality of electromagnetics 10 opposed to the poles of the element 2 and arranged along the advancing direction of the element 2. Further, a magnetic sensor block 3 having a plurality of magnetic sensors 31 each for detecting a position of a pole of the element 2 is provided in the stator 1. A distance of the adjacent sensors 31 is set to 2L/3, where L is the distance between the adjacent poles of the magnets 21 in the advancing direction of the element 2.
Patent JP-2001324738-A (JP)
Title: Camera shutter device
Inventor: YAGINUMA DAISUKE
IPC: G03B9/26
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To enhance functional reliability of a camera shutter device while achieving the miniaturization and cost reduction of the device. SOLUTION: The device is provided with an aperture blade 50 which is arranged so as to move the aperture part 30a between a stop-down position and a retreat position and a shutter blade 40 which is arranged so as to move the aperture part between the opening position and the closing position. The device is provided with a single electromagnetic driving source 60 and a spring 7 which function as a driving control mechanism for the shutter blade 40 and the aperture blade 50, and in the case the shutter blade 50 is positioned at the stop-down position, the movement of the shutter blade 40 to the closing position is controlled by the spring 7, and also, the movement control of the blade 40 is released by the spring 70 in accordance with a driving force equal to or exceeding a prescribed level outputted from the electromagnetic driving source.
Patent JP-2001234210-A (JP)
Title: Producing method for sponge iron
Inventor: UENOSONO SATOSHI
IPC: C22B1/16
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing sponge iron high in productivity. SOLUTION: At the time of charging iron oxide as the main raw material and a solid reducing agent as an auxiliary raw material to a heat resistant vessel and performing heating, a mixture of carbonaceous powder, lime powder and iron-containing powder with the average grain size of 1 to 50 μm is used as the solid reducing agent. The quantity of the iron-containing powder to be mixed is preferably controlled to 1 to 15 mass % to the total content of the solid reducing agent. As the iron-containing powder, iron powder, iron oxide powder or their or their mixture is preferably used. The heating temperature is preferably controlled to 1,000 to 1,300 deg.C.
Patent JP-2001331753-A (JP)
Title: Method and system for object transaction
Inventor: KITAMURA TAKUO
IPC: G06Q20/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To realize a method and a system for object transaction which promote the increase of participants in an activity having a meaning different from that of general economic activities. SOLUTION: The object transaction system uses an index E different from normally used currency Y to perform transactions of objects and is provided with an E-Y exchange system for mutual conversion between the currency Y and the index E and an object transaction support information system, and the object transaction support information system manages object information related to objects to be traded so that it can be opened irrespective of subscribers of the system and non-subscribers, and the object transaction support information system uses the currency Y to trade objects with respect to non- subscribers and uses the index E to trade objects with respect to subscribers and is provided with plural accounts, where the index E of each subscriber is accumulated and stored, and refers to the E-Y exchange system to convert the index E,  which is stored in the account corresponding to a subscriber making an application for conversion from the index E of the subscriber to the currency Y, into the currency Y in response to this application.
Patent JP-2001336247-A (JP)
Title: Electromagnetic wave shield ceiling and renewal construction method
Inventor: SHIBUYA SHINICHI
IPC: E04B9/00
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave shield ceiling and a renewal construction method capable of reducing cost by forming an electromagnetic wave shield layer without using a deck plate for electromagnetic wave shielding in the construction work for a new building and constituting the electromagnetic wave shield layer easily by merely increasing a simple process even in the renewal construction work. SOLUTION: A facility opening part 5 is formed by constituting it by an electricity conducting woven fabric 4 spreaded on a lower face 6 of a substrate board 2 provided with a facility opening 7, conductive tape 8 bonded on the woven fabric 4 and extended on an upper face 9 of the substrate board 2 through the facility opening 7, and a conductive tape 11 bonded on a finish member 3 spreaded on a lower face of the woven fabric 4 and a lower face 10 of the finish member 3 and joined with the conductive tape 8 through the facility opening 7, and a metallic facility equipment is mounted in an electric joined condition by providing a conductive gasket between the conductive tape 11 bonded on the lower face 10 of the finish member in the facility opening part 5 and it.
Patent JP-2001336527-A (JP)
Title: Static pressure magnetic composite bearing spindle device
Inventor: SUZUKI NOBUYUKI
IPC: C23C4/04
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To ensure protection during touch-down. SOLUTION: In a spindle device 1 in which a main spindle 4 is supported by a radial static pressure magnetic composite bearing 6, a roller bearing 41 having a bearing clearance set at zero by preliminary pressure is provided in a housing 5. The radial clearance d2 between the bore face of the inner ring 42 of the roller bearing 41 and the main spindle 5 is set to be equal to or smaller than the radial clearance d2 of the static pressure magnetic composite bearing 6.
Patent JP-2001339906-A (JP)
Title: Rotating drive unit
Inventor: TAKIGUCHI TSUTOMU
IPC: F16H1/16
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a rotating drive unit that has materialized reduction in cost and in numbers of parts by eliminating a damper as a discrete part for releasing an impact that occurs in a gap of a first and second rotating members for transmitting a torque. SOLUTION: The unit comprises a worm wheel (first rotating member) 11 rotatively driven by a motor as a rotary drive source and a bracket (second rotating member) 12 disposed coaxially with the worm wheel 11. A damper section 120, consisting of a couple of springs 121, 122 that confront each other in a rotating direction, is integrally formed in one piece at the worm wheel 11, and a pawl 12a formed at the bracket 12 is pinched by the springs 121, 122 in the rotating direction. The torque of the worm wheel 11 is transmitted to the bracket 12 by the springs 121, 122 and by the pawl 12a, as well as an impact that occurs between both springs 121, 122 caused by an elastic deformation thereof is released.  Without use of a damper as a discrete part, it is possible to absorb an impact that occurs between the worm wheel and the bracket, and thus, the reduction in cost is materialized by reducing the number of parts that constitute a power-window unit.
Patent JP-2001334089-A (JP)
Title: Sewing machine equipped with cutter
Inventor: MIZUSAKI TAKASHI
IPC: D05B1/10
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To surely drive a movable cutter arranged in front of a needle location and perform stable hem stitching at high speed also in a sewing machine having the needle location on a small-diameter cylindrical bed. SOLUTION: A cutter shaft 42 is arranged along the front surface of a bed body B having a cylindrical bed B1 projecting from the tip end thereof, which cutter shaft 42 is connected to a cam shaft 50 for driving a thread feeding cam 5 arranged outside the bed body B at the base end side thereof by way of a transmission mechanism having an eccentric ring 53 and a transmission arm 48, a movable cutter of a cutter mechanism 4 is attached to the tip end of the cutter shaft 42 extending to the front position of the cylindrical bed B1, the forward and backward turning of the cutter shaft 42 in accordance with the rotation of the cam shaft 50 is transmitted to the movable cutter so that the cutter appears or disappears in front of the needle location set on the cylindrical bed B1.
Patent JP-2001339519-A (JP)
Title: System for guiding internet location information and phone number in cross-reference with each other
Inventor: KAWAMOTO HIDEKI
IPC: H04L12/54
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To set up a system that guides Internet location information and a telephone number or the like in cross-reference with each other so as to structure a system capable of wide retrieval while proper security is observed. SOLUTION: The system is provided with a storage means that stores a plurality of sets of data where known (TELand; FAX) data and unknown (URLand; EMAIL) data are cross-referenced with each other, a means that enters known (TELand; FAX) information, a means that uses a communication means employing a phone line to retrieve unknown (URLand; EMAIL) information based on the known (TELand; FAX) information, and an output means that outputs the unknown (URLand; EMAIL) information retrieved by the retrieval means based on the known (TELand; FAX) information.
Patent JP-2001345621-A (JP)
Title: Electronic apparatus with pattern antenna
Inventor: WAKE RYOJI
IPC: H01Q9/40
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus with an antenna pattern simple in structure and capable of radiating radio waves in a horizontal direction along the surface of a printed board. SOLUTION: An electronic apparatus 10 equipped with an antenna pattern 21. A printed board 11 is composed of the main board 11 with a wiring pattern formed on its surface, and an antenna board 20 equipped with the antenna pattern 21 formed on its surface and fixed to the main board 11 orthogonally to the main body 11.
Patent JP-2001344082-A (JP)
Title: File control system and printing device
Inventor: YATANI MASATAKA
IPC: G06F3/12
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a file control system capable of preventing the processing capabilities of a printing device from being deteriorated even at the time of simultaneously treating plurality of print data by shortening an access time at the time of reading and writing print data in a storage device and the printing device. SOLUTION: File specific information including the location information of a data file to be used for the control of a data file is stored in a storage medium, and the corresponding file intrinsic information is read at the time of reading an arbitrary data file so that the data file can be read based on the file intrinsic information in this file system. In the system, the spool control information to be used for the control of the spool processing of the print data file is stored so as to be included in the file intrinsic information.
Patent JP-2001342710-A (JP)
Title: Reinforcing structure of beam, floor of residence or wall structure of building and method of designing reinforcing structure of beam
Inventor: SHOJI BUNICHI
IPC: E04B5/43
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a build-up beam, in which high rigidity is enabled and the camber working of a deflection section is facilitated. SOLUTION: In the reinforcing structure of the beam, a camber is imparted in a structure, in which a beam chord material having an approximately square sectional shape is used, flat steel, in which both end sections are fixed on one surface side of the beam chord material and which has width of 0.3-1.0 to the width of the square sectional shape of the beam chord material, is used as a tension member, and one or two vertical bundle materials are mounted between one face side of the beam chord material and flat steel.
Patent JP-2001344744-A (JP)
Title: Glass substrate for magnetic disk, magnetic disk and method for manufacturing glass substrate for magnetic disk
Inventor: MASUDA HIROYUKI
IPC: G11B5/84
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To manufacture a glass substrate applicable for a RL(ramp load) system or L/UL (load/unload) system magnetic disk by improving the surface properties of the main surface of the glass substrate and making the projecting and recessed amounts at the outer and inner peripheral ends of the main surface sufficiently small and smooth. SOLUTION: The glass substrate is finally polished so that the polished amount is made to be >=1 μm to <=7 μm and the polishing rate is made to be >=0.1 μm/minute to <=0.5 μm/minute at the second polishing step in at least two polishing steps consisting of the first polishing step to use a hard polisher and the second polishing step to use a soft polisher.
Patent JP-2001342851-A (JP)
Title: Seal air supply device to bearing of gas turbine engine
Inventor: FUKUTANI MASAYUKI
IPC: F01D11/04
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a seal air supply device to a bearing of a gas turbine engine capable of uniformizing seal pressures before and after a bearing box without causing complexity of a supply passage of the seal air to the bearing box. SOLUTION: This gas turbine engine comprises an inner shaft 8 connected to a low pressure compressor LC and a low pressure turbine LT; an outer shaft 7 connected to a high pressure compressor HC and a high pressure turbine HT and serving as a double shaft with the inner shaft; a plurality of bearing boxes 21 and 25 having a plurality of axially separately disposed bearings 5 and 6 for individually supporting ends of the inner shaft and the outer shaft; a first passage (void 41) formed between the inner peripheral surface of a rotor of the high pressure compressor and the outer peripheral surface of the outer shaft to guide boosted air extracted from the high pressure compressor to a seal part 31b disposed on one of the plurality of bearings;  and a second passage 45 axially penetrating through the bearing box to guide the boosted air extracted from the high pressure compressor to a seal part 31a disposed in the other of the plurality of bearings.
Patent JP-2001341046-A (JP)
Title: X-y stage device
Inventor: MORITA HIROSHI
IPC: B23Q5/28
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To drastically enhance speed and accuracy for positioning a traveling table in the directions of the X-axis and the Y-axis. SOLUTION: A X-Y stage device 15 which supports the traveling table 2 against a fixed base 1 such that the traveling table 2 is capable of minute displacement within a plane of the X-axis-the Y-axis, and which allows a member placed on the traveling table 2 to be positioned within the plane of the X-axis-the Y-axis, comprises an elastic hinge having a characteristic of being flexible only in one or two directions among each of the X-axis, the Y-axis, and the Z-axis and rigid in the other directions, wherein the traveling table 2 is supported such that it is capable of minute displacement against the fixed base 1 by utilizing elastic deformation of the elastic hinge in the direction which is flexible,  and further the traveling table 2 is allowed for minute displacement within the plane of the X-axis-the Y-axis by a linear motor 7 for driving in a direction of the X-axis and a linear motor 3 for driving in a direction of the Y-axis.
Patent JP-2001347894-A (JP)
Title: Theft preventive device for on-vehicle electric equipment
Inventor: MATSUURA AKIRA
IPC: B60R25/20
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a theft preventive device for on-vehicle electric equipment eliminating the necessity of a user memorizing a code number or the like and dispensing with troublesome action of previously unifying signals exchanged in the whole device. SOLUTION: In the case of setting a television 121 in a normal operation disabled state, a characteristic code of a theft preventing device body 101 is transmitted from the theft preventing device body 101 side to the television 121 side, and the characteristic code is stored in an EEPROM 124. When the same code as the code stored in the EEPROM 124 is received on the television 121 side, the television 121 is released from the normal operation disabled state.
Patent JP-2001348627-A (JP)
Title: Method for recovering heavy metal from fly ash
Inventor: YAMAGUCHI KIYOMI
IPC: C22B15/00
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of inexpensively recovering a heavy metal for smelting raw material having little chlorine and fluorine contents from fly ash containing the heavy metal, such as copper, zinc, lead, and also, the chlorine and the fluorine. SOLUTION: After repulping the fly ash, the repulped ash is leached with sodium hydroxide, or the like, at >=pH 13 alkali zone (alkali leaching process). After repulping the alkali non-soluble residue, the leaching is performed with a mineral acid and this leached product is added into the alkali leaching solution to perform alkali-neutralization, and the heavy metal-containing product (copper.zinc and lead products) containing no chlorine and fluorine as slime is recovered and sued as the smelting raw material. From the alkali-neutralized solution, fluorine-containing aluminum slime can be removed in aluminum fluoride from only by the pH adjustment. The mineral acid leached residue can be reused as a flux by returning back to a fusing furnace, or the like.  The acid neutralizing treatment of the mineral acid leached solution and the alkali neutralizing treatment of the alkali leached solution are parallel performed and the copper.zinc product and the lead product of high grades can separately be recovered.
Patent JP-2001346586-A (JP)
Title: Chalcone isomerase gene of cyclamen
Inventor: YAMAMURA TOMOMICHI
IPC: C12N9/90
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a DNA encoding an enzyme related to the synthesis of a flower color of cyclamen, especially chalcone isomerase. SOLUTION: A cDNA is synthesized from a mRNA prepared from cyclamen. A DNA encoding a part of chalcone isomerase is amplified by a reverse transcription PCR method. A DNA encoding a specific amino acid sequence is isolated from a cDNA library of cyclamen by using the obtained DNA fragment as a probe.
Patent JP-2001358555-A (JP)
Title: Surface acoustic wave resonator
Inventor: YAMAZAKI TAKASHI
IPC: H03H9/145
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To try to miniaturize a surface acoustic wave(SAW) resonator using SAW excited from a cord transducer (IDT) arranged between the right and left reflectors even in low frequency by increasing reflectivity of the reflector, decreasing CI(crystal impedance) by strengthening confinement of SAW, and decreasing the number of reflectors. SOLUTION: The SAW resonator comprises a piezoelectric substrate 11, an IDT 13 comprising at least a set of interdigital electrodes formed on its surface, and left and right reflectors 14a and 14b arranged on both side of the IDT sandwiched in-between are provided. Each reflector has n (n>=2) reflecting bodies 15a and 15b having lattice structure of the same pitch PR respectively structured in a direction from IDT side to outside, and line width LR of the reflecting bodies are set so as to satisfy LR(1)<LR(n) and LR(i)<=LR(i+1) (provided 1<=i<=n-1).