baber/WOPTO huggingface dataset:
Patent JP-2001336149-A (JP)
Title: Taper pile for civil engineering and building work foundation construction, foundation construction equipment therefor, and embedding method therefor
Inventor: SUZAWA YAEJI
IPC: E02D5/34
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a taper pile for civil engineering and building work foundation construction and foundation construction equipment thereof, and the construction method thereof. SOLUTION: The taper pile is embedded in a hole H for civil engineering and building work foundation construction and it is a floating pile 1 for civil engineering and building work foundation. It is fixedly held by a wedge effect at the intermediate layer G. The hole H has the same shape with the fitting part of the taper pile 1. The hole H is excavated by a rod auger 2 for civil engineering and building work foundation construction having a drilling wing W by which a hole having the same shape to make in the ground foundation can be drilled. Since it is a floating tapered pile, the length can be further shortened and the piling machine becomes inexpensive.
Patent JP-2001340441-A (JP)
Title: Photocatalyst unit and wall construction
Inventor: TAKAMURA IWAO
IPC: E04B1/62
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a thin type photocatalyst easy in maintenance and having a deodorizing function. SOLUTION: This unit comprises a case 2 that forms a path of air, a pair of ultraviolet ray reflection part members 5a and 5b which are located in the inside of the case 2 and have a diffusing function of ultraviolet rays, plural ultraviolet lamps 4 located between these ultraviolet ray reflection part members and a corrugated photocatalyst filter 6 located so as to face ultraviolet lamps 4.
Patent JP-2002017045-A (JP)
Title: Secondary battery device
Inventor: SANO YOSHINAO
IPC: H01M10/48
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery device of a simplified structure which can accurately determine the operation life thereof under the stable condition without useless consumption of charged power. SOLUTION: This secondary battery 1 comprises a battery voltage detector 5 for detecting a terminal voltage of the same battery, a full-charge detecting means (-ΔV detecting circuit) 3 for detecting the full-charge condition when the same battery is charged, a switch element 2 which is provided in a charging path of the same secondary battery for cutting off this charging path when the full-charge is detected, a memory 11 for storing a battery voltage Von of the same secondary battery immediately before the charging path is cut off, an internal resistance detecting circuit 14 for obtaining a value corresponding to the internal resistance of the same secondary battery from an open battery voltage Voff after the charging path is cut off, and the battery voltage Von and an operation life indicating means (battery operation life table 15) for evaluating the operation life of the same secondary battery depending on the value corresponding to the internal resistance of the same secondary battery and then outputting an information of the operation life.
Patent JP-2002016638-A (JP)
Title: Routing information retrieving device and computer readable recording medium having routing information retrieval control data recorded thereon
Inventor: NAKAMURA HIROSHI
IPC: H04L12/46
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a routing information retrieving device capable of shortening the time taken to perform setting and setting changing and reducing the loads on setting, setting changing and cost. SOLUTION: Each address control table includes the pointers of lower order address control tables when all combined pieces of address information obtained by combining pieces of divided address information from its own divided address information up to the highest order divided address information coincide with the higher order part of any of pieces of higher order divided address information in each piece of divided address information of its own hierarchy, and includes routing information table pointers that correspond to higher order divided address information when information obtained by abandoning part of the divided address information from all of the combined pieces of address information or from the lowest order part of the combined pieces of address information coincides with all of any higher order divided address information.
Patent JP-2002016556-A (JP)
Title: Calculation method for attenuation amount in city and computer-readable recording medium for recording city attenuation calculation program
Inventor: OKA AKIRA
IPC: H04B17/391
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a calculation method and its recording medium that can estimate attenuation amount by buildings, depending on the utilizing state of lands and its number of households, even when the height data of the buildings are not available, to calculate the attenuation amount in a city. SOLUTION: First, a scale of a city in the direction of a transmission point is obtained from land utilization data from a receiving point to obtain an attenuation by buildings (S1), then the attenuation is compared with a building attenuation obtained from data of number of households, the attenuation, which is the larger, is selected for a maximum attenuation of the building (S2). When a frequency to be checked is a VHF, the maximum building attenuation is halved (S3), a fault distance on a path is obtained, depending on an incident angle onto the receiving point (S4), the maximum building attenuation is corrected by the land use classification and the land form in the fault distance on the radio wave path (S5), and is also corrected by the incident angle (S6), Fresnel loss is calculated (S7) and then finally the city attenuation is calculated (S8).
Patent JP-2002063323-A (JP)
Title: Operation process designing support system, activity support system, and operation process total support system
Inventor: KABAYA NAOKI
IPC: G06Q30/06
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To improve the designing efficiency of an operation process, to share the operation process more, and to support respective activities of the generated operation process. SOLUTION: A process diagram can electronically be generated by combining various symbols by using a process designing support system 316. On the diagram, the use relation of information is represented by using medium symbols and access symbols. The cost of the generated process is simulated. An activity support system 314, when using the operation process, provides access service customized according to the description of a service definition table 328 for PCs used for respective activities.
Patent JP-2002022140-A (JP)
Title: Apparatus for exhaust-gas treatment for coal fired boiler
Inventor: SHIBATA KENJI
IPC: B01D51/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for exhaust-gas treatment for a coal fired boiler having improved performance in dust removal and desulfurization. SOLUTION: A denitrification equipment 2, an air heater 3, a gas cooler 4, an electric precipitator 5, a dry desulfurizer 8 are provided in series on an exhaust-gas flow-path of the coal fired boiler 1. The controller 7 controls the operation of the gas cooling equipment 4 so that the temperature (measured by an exhaust-gas thermometer 6) of the exhaust gas conveyed to the desulfurizer 8 exceeds the dew point of water, and yet being at a lowest possible point.
Patent JP-2002025066-A (JP)
Title: Information recording and reproducing device
Inventor: IMAI MITSUGI
IPC: G11B11/105
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To attain the reduction of time for the optimizing process of a recording power, etc., without sacrificing the accuracy. SOLUTION: The calibration for the optimizing operation is carried out in order of focus bias, reproducing power, recording power, and each optimum value is settled. By setting each of the optimum values in such order, the reproducing power is calibrated by the optimum focus bias obtained at the start so that the optimum reproducing power value is set, and the information at the time when the recording power is calibrated by using the set optimum reproducing power value, is reproducible. The processing time of the calibration is remarkably reduced than the time in the conventional practice, and further the accuracy of the set optimum values is increased, then the reliability is also increased.
Patent JP-2002016706-A (JP)
Title: Abnormality notice reception system
Inventor: MATSUI HIROSAKU
IPC: G08B25/01
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality notice reception system that can accurately receive an external phone call and quickly and accurately cope with the call even when the external phone is transferred to an abnormality notice reception terminal 4. SOLUTION: This invention provides the abnormality notice reception system that is provided with an abnormality notice reception terminal 4 having a transmission/ reception function that copes with a prescribed abnormality notice telephone number and receives a phone call from a reporter so as to allow a reception person receiving a report to make transmission/reception with the reporter and supports the reception of the reception person to hear the abnormality notice information from the receptor and to input the information.  The abnormality notice reception terminal 4 is configured so as to take over a phone call from the receptor transferred from a general reception terminal 41 corresponding to other telephone numbers than the abnormality notice telephone number and to able to receive recognition information by the general reception terminal 41 and accesses a reception information database 34 that stores the information received by the general reception terminal 41 in cross-reference with the recognition information so as to retrieve and display the reception information on the basis of the recognition information.
Patent JP-2002019976-A (JP)
Title: Paper feeder
Inventor: HATSU HIROYUKI
IPC: B65H1/12
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder capable of preventing the contact of the paper with an edge of a cassette taking in and out port in drawing out a paper feeding cassette from a case. SOLUTION: This paper feeder comprises the paper feeding cassette 1 for stacking and loading the paper on a loading member, the case 1 storing the paper feeding cassette, and having the cassette taking in and out port 22 for taking in and out the paper feeding cassette in the direction perpendicular to the paper feeding direction, on its wall face part, a roller shaft 24 mounted on an upper side of the paper feeding cassette stored in the case and rotatably supported on a bearing hole of the case, a paper feeding roller 25 mounted on the roller shaft for feeding out the paper, and a paper pressing member 25 mounted on the roller shaft, the paper pressing member 26 has a radius larger than a distance between a central axis of the roller shaft and a bearing hole forming part on an upper edge of the cassette taking in and out port, and is made of a low frictional material.
Patent JP-2002019016-A (JP)
Title: Thermoplastic resin-coated metal plate excellent in recycling property, metal plate-joined object with the metal plate fusion-bonded, and method for separating the object
Inventor: HARA TAKETO
IPC: B32B15/08
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a coated metal plate which does not use another material such as a rivet and an adhesive, does not generate strain, etc., in a product, and can be joined easily, promptly, and surely and a separation method which is capable of easy separation and dismantling and has a recycling property. SOLUTION: In the metal plate coated with a thermoplastic resin, a coating film containing the thermoplastic resin is formed at least on one side of the metal plate and which is easy of junction and separation between the coating films or the coating film and a different material and excellent in the recycling property. The coating films of the metal plates or the coating film and the different material are laid to overlap each other and fusion-bonded to be joined together. A metal plated-joined object is heated at a temperature of the melting point of the thermoplastic resin or above to be separated easily.
Patent JP-2001054213-A (JP)
Title: Frame structure for switchboard cabinet
Inventor: HARTEL MARC
IPC: H02B1/30
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a frame structure for a switchboard which enables easy and stable assembly of an asymmetrical vertical frame formed section. SOLUTION: An asymmetrical vertical frame formed section 40 is inserted into a receiving part in the direction of an angular bisector to attach to a fixing attachment part 24. When one section side 41.1 of the asymmetrical vertical frame formed section 40 is in the attached state, it is brought into contact with the end surface of a horizontal frame formed section, which is formed as a depth stay material 10.1 extending in the depthwise direction of the frame structure and covers the end surface at least partially. Furthermore, the asymmetrical vertical frame formed section 40 is brought into surface contact with the stopper surface 29 of a compensation adaptor piece 30 by an attachment part 44.  Moreover, the stopper surface 29 is extended in a direction perpendicular to the center vertical axis of a horizontal frame formed section which is formed as a width stay material 10.2 which extends in the width direction of the frame structure.
Patent JP-2002020981-A (JP)
Title: Fabric with photochromic three-dimensional pattern
Inventor: KUBO MASAHIKO
IPC: D03D27/00
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To three-dimensionally express a photochromic function by imparting the photochromic function only to a three-dimensionally patterned part or only to a ground part even if the fabric is the three-dimensionally patterned fabric having the three-dimensional pattern. SOLUTION: The fabric having at least one surface comprising the three- dimensionally patterned part and the ground part except the patterned part is continuously treated with an aqueous liquid body at least containing a photochromic dye and a binder resin by a padding method, and the treated product is dried to impart the photochromic function to the whole surface of the fabric. The coloring matter of the photochromic dye only on one surface of the obtained fabric with the three-dimensionally patterned part is decomposed to disappear the photochromic function of either one of the three-dimensionally patterned part or the ground part.
Patent JP-2002019429-A (JP)
Title: Bead core, manufacturing method therefor and pneumatic tire
Inventor: MITSUYOSHI ISAO
IPC: B60C15/04
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and high-quality bead core, a manufacturing method therefor and a pneumatic tire. SOLUTION: This board core 10 is formed so that wires of a winding start row N1 of the bead core 10 and wires of a row N2 of a second stage are wound in advance by dislocating 1/2 pitch, and the number (the winding number) of wires of the winding start row N1 is set less than the number of wires of rows N2 to N5 above the second stage, and a position P0 of the winding start end 11 becomes a position dislocated to the tire axial directional outside by 3/2 pitches.
Patent JP-2002030314-A (JP)
Title: Rolled plate-made stave cooler
Inventor: MORIMITSU HIROTOMO
IPC: C21B7/10
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To improve the cooling capacity by devising shapes of cooling water passages in a rolled plate-made stave cooler, and to make an existing iron shell opening hole usable. SOLUTION: One pair of mutually facing one pair of (1) U-shaped water passages, (2) L-shaped water passages, (3) chevron-shaped water passages, (4) U-shaped water passages and chevron-shaped water passages and (5) L-shaped water passages and chevron-shaped water passages are formed respectively. The opening hole of the rolled plate end surface in each water passage is closed with a plug, and a water supply hole and a water discharge hole introduced to the outside surface of the rolled plate from each end part of the water passage are arranged. Thus, a water supply pipe and a water discharge pipe are made of the rolled material having fine and uniform structure and high strength and heat-conductivity and can collectively be set and the existing iron shell opening hole parts can be used as they are.  Further, the construction period can drastically be shortened and the downtime of a blast furnace can be shortened. Furthermore, the long service life of the stave cooler can be expected without lowering the iron shell strength.
Patent JP-2002019476-A (JP)
Title: Fuel tank for vehicle
Inventor: ITO HIDEKI
IPC: B60K15/03
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a fuel tank for a vehicle which realizes the consistent fuel suction by a fuel pump even when the remaining amount of the fuel in the tank is small, and has the excellent productivity. SOLUTION: In the fuel tank for vehicle with a suction port of the fuel pump and a fuel return valve disposed in the fuel tank has a pair of side surface parts 22 and 23 extending substantially along the longitudinal direction of a vehicle body and a back surface part 24, a sub chamber 20 with an opening part 26 formed forward of the vehicle body is disposed in a chamber 10 arranged on a bottom part 2 in the fuel tank 1, and a suction filter 32 provided in the fuel suction port of the fuel pump 30 is located in this sub chamber 20.
Patent JP-2002027492-A (JP)
Title: System for displaying/imaging video, display and method for displaying/imaging video
Inventor: MAEJIMA KAZUYA
IPC: H04N9/68
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a video screen is tinged with blue when it is imaged by means of a camera and an unnatural video is imaged. SOLUTION: A field of video signal is divided into first and second periods, a reddish video suitable for imaging with a camera 2 is displayed in the first period and the video only in the first period is imaged by means of the camera 2. On the contrary, the image is modulated in the second period with a color balance complementary to that of the video in the first period thus sustaining a visually natural color balance as an average.
Patent JP-2002023074-A (JP)
Title: Optical switch, optical switch array and optical coupling and branching device
Inventor: SANO TOMOKI
IPC: H04B10/27
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch, which can be easily made into array, an optical switch array and an optical coupling and branching device. SOLUTION: An optical switch 1 has a glass ferrule 2a parallel holding the top end parts of two optical fibers F1 and F2 and a glass ferrule 2b parallel holding the top end parts of two optical fibers F3 and F4. These glass ferrules 2a and 2b are housed and fixed in V grooves 5a and 5b on a base member 4. Inside the glass ferrules 2a and 2b in the V grooves 5a and 5b, lenses 7a and 7b are respectively housed and fixed. Between the respective lenses 7a and 7b, a reflection mirror 8 is provided for reflecting emitted light from the optical fibers F1-F4. This reflection mirror 8 can be vertically moved by an electromagnet 14 between an ordinary position and a reflecting position put into a recessed mirror positioning part 6.
Patent JP-2002031257-A (JP)
Title: Pressure reducing device with safety function
Inventor: MIYAUCHI SHOICHI
IPC: G05D16/10
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a pressure reducing device with safety function allowing the use of an existing valve for liquified petroleum gas cylinder mounted to a gas storage container by integrally providing pressure reducing function and safety function, and mountable adding only the necessary pressure reducing function and safety function easily to an outlet of the valve for liquified petroleum gas cylinder or to piping from the outlet. SOLUTION: This pressure reducing device wit the safety function is mounted to the outlet of the valve for liquified petroleum gas cylinder or the piping from the outlet and has a flow hole 1 having one end opening as an inlet 1a and the other end opening as an outlet 1b. The pressure reducing device is provided with a valve chamber 2 formed at an intermediate part of the flow hole; a piston 3 supported to the inlet 1a side by a piston rod 3a inside the valve chamber; a valve element 4 fitted to the piston and reciprocated relative to the piston so that the front face 4a faces a valve hole 5 on the inlet 1a side; and a spring 6 interposed between the piston and the inside of the back face 4b of the valve element 6 to energize the valve element in an opening direction.
Patent JP-2002033254-A (JP)
Title: Device and method for heating substrate
Inventor: SHIRAKAWA HIDEKAZU
IPC: H05B3/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To improve the in-plane uniformity of a substrate by controlling the temperature of heat treatment which includes the heat radiation from the substrate in the course of heat treatment. SOLUTION: After a temperature drop α from the set temperature of a wafer, caused by the floating state of the wafer from a heating plate and a temperature drop β caused by heat radiation when a bare wafer is used are found, values qB and q1 of heat flows discharged from the bare wafer and wafer are found by means of a heat flow meter. Then the temperature drop error Δβ of the temperature drop β is calculated, based on the values qB and q1, and the sum total of the temperature drops is decided by adding an error Δβto the temperature drops α and β. Then the temperature of the heat treatment is controlled by using the temperature, calculated by adding the sum total of the temperature drops to the set temperature as a target temperature.
Patent JP-2002029011-A (JP)
Title: Heat-resistant film
Inventor: YANAGIDA YOSHINORI
IPC: C08J7/04
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a base tape for a magnetic resin medium, fitted to a magnetic recording medium for vapor deposition. SOLUTION: In an aromatic polyamide resin film containing 0.01-0.5 wt.% of inert fine particles, the surface thereof is coated with a film containing inert fine particles with a mean particle size of 5 nm-100 μm and a polymeric compound. By this constitution, the surface of the film have 500,000-10,000,000/mm2 of projections but have no projections of 50 nm or more and the sum of the elastic modulus in the longitudinal direction of the film and that in the lateral direction thereof is set to 2,500 k/mm2 or more and the average thickness of the whole of the film including the coating layer is set to 1-10 μm.
Patent JP-2002030912-A (JP)
Title: Hand-held type engine
Inventor: ITO KEITA
IPC: F01M9/06
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To reduce dead storage of oil by devising it to efficiently stir and splash the oil moved to the outside wall side by an oil slinger even when a hand-held type engine comes to be in a rolled-over state with an outside wall of an oil tank downward. SOLUTION: A bowl part 40a recessed inside of the oil tank is formed on the outside wall of the oil tank 40 and the oil slinger 56 is formed so as to go along a protruded curved surface of this bowl part 40a on the hand-held type engine arranging the oil tank 40 adjacent on one side of an engine main body 1 to support a crank shaft 13 and storing the oil slinger 56 to be driven by the crank shaft 13 in this oil tank 40.
Patent JP-2002030690-A (JP)
Title: Excavator with attachment horizontal mechanism
Inventor: WADA HIROSHI
IPC: E02F3/40
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To hold an inclination angle of an attachment in an excavator having a boom, an arm and the attachment. SOLUTION: A tilt bracket 17 for rotating the attachment 4 left and right is pivoted on a tip of the arm 5, hydraulic cylinder pivoting parts are mounted on an arm tip side of the tilt bracket 17 and an end part of a fork bucket 19, and the switching of the automatic, manual or control stop of the inclination angle of the attachment is controlled.