baber/WOPTO huggingface dataset:
Patent JP-2002107068-A (JP)
Title: Heat exchanger
Inventor: KONDO MASAMITSU
IPC: F28F1/02
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger which is superior in heat transfer performance and equipped with a small auxiliary heat exchanger for exhaust heat recovery. SOLUTION: A small heat exchanger can be provided, which is simple in structure and superior in heat transfer characteristics by arranging deformed pipes 30 for water channels, each having an elliptic cross section in a plurality of stages in a direction perpendicular to an exhaust gas channel 28 to increase an effective heat transfer area between the exhaust gas and water.
Patent JP-2002108889-A (JP)
Title: Information processor and information service method
Inventor: OGUCHI TAKUO
IPC: H04N5/44
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To enable a user to call a URL such as a homepage address, etc., that is seen on a TV screen on the browser by a simple operation like a case where an Internet terminal having a TV broadcast receiving function is used. SOLUTION: This information processor is provided with a designating operation means which designates reference with browser when a desired URL to be referred to by the browser is displayed on a screen under viewing, a means which generates a set of a designating operation time, a channel under viewing and the regional information and an information retrieval means which specifies a URL by using the generated set as a retrieval condition. In such a constitution, the URL that is shown on the screen at a user's designating point is used as the input of the browser. Thus, the URL can be shifted to a desired page by means of only a simple designation of the user.
Patent JP-2002117579-A (JP)
Title: Optical disk
Inventor: KAMEI TOMOTADA
IPC: G11B7/24085
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a recording capacity is decided by a recording layer which receives a great influence of the deterioration of signal responding to a disk tilt because the recording density of each layer is uniform in a multi- layer disk each layer of which is reproduced by the same optical system. SOLUTION: The recording density of each layer is varied so that the disk tilt which decides the limit of the deterioration of signal becomes uniform for each recording layer, thus the recording capacity par disk is made larger than the case where the recording density is uniform through all layers.
Patent JP-2002122164-A (JP)
Title: Electromagnetic disc brake, and hoisting machine for elevator system
Inventor: ITO MASANOBU
IPC: F16D65/18
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a hoisting machine for an elevator system capable of making safe and highly reliable hoisting action by providing an electromagnetic disc brake having two pystems of brake means capable of obtaining stable braking force by simple disposition of a brake spring and a support shaft by forming split armatures having the center of gravity set to coincide with the center of a rotation shaft. SOLUTION: This electromagnetic disc brake is provided with a brake disc rotated by the rotation shaft, an armature and a plate to hold the brake disc to restrain rotation, a brake spring to press the armature toward the brake disc, and an electromagnet facing the armature to generate a magnetic flux. The armature is composed of a first and a second armatures split in a circumferential direction, and this electromagnetic disc bake is applied to a hoisting machine in an elevator system.
Patent JP-2002121755-A (JP)
Title: Composite waterproof method for underground structure
Inventor: TERADA KOICHI
IPC: E02D29/045
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a composite waterproof method for an underground structure which can be easily constructed at a low cost only by building the structure of reinforced concrete on the ground and settling the structure by using a special submerged caisson method, and perform repair treatment of weak elements remaining in a skeleton during the construction before submergence and waterproof treatment on an external wall surface, and completely regulate water infiltration from a bottom part after submergence. SOLUTION: In this composite waterproof method for the underground structure, a caisson having no top or bottom is constructed of reinforced concrete with waterproof material mixed therein on the predetermined ground, weak elements remaining in the skeleton during the construction are repaired, the external wall surface is primer- treated, the caisson body is submerged to a desired bearing ground by repeating excavation of an inner bottom of the bearing ground and settlement by the self weight, aggregates are filled in the inner bottom of the bearing ground, a reinforced concrete floor layer with waterproof material is formed on the filled aggregates via a waterproof film, and permeable waterproof paint is applied to and infiltrated in an internal wall surface of the caisson body including the floor layer.  When submerging the caisson body constructed on the ground by the submerged caisson method, high strength correction and high waterproof are performed before and after the submergence.
Patent JP-2002129941-A (JP)
Title: Exhaust particulate filter device of diesel engine
Inventor: OGUSHI AKIHIDE
IPC: F01N3/02
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To prevent vapor in exhaust emission from being condensed inside of pressure sensors, and NOx and SOx in the exhaust gas from being melt into the condensation dew to cause the pressure sensors to be corroded and damaged. SOLUTION: The exhaust particulate filter device employs pressure sensors 26a, 26b, 26c for detecting clogging of the exhaust particulate filters 12a, 12b, and is provided on an upstream of the pressure sensors 26a, 26b, 26c with a bellows or diaphragms 27a, 27b, 27c which operate in cooperation with pressure and separate the pressure sensors 26a, 26b, 26c from the exhaust emission.
Patent JP-2001179785-A (JP)
Title: Compartmentalized molded shielding housing
Inventor: BURTON PAUL
IPC: H05K9/00
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for injection-molding a shielding structure wherein a separate shielding section integrated with an outer shielding housing is present. SOLUTION: An injection molding apparatus 12 includes a core portion 14 and a cavity portion 16. A recess capable of being constituted and arranged so as to cooperate with a plunger member 18, which can be operated between an extended and a collaped position, is provided to either one of the core portion 14 and the cavity portion 16. A conductive shielding material is arranged on at least the surface of the plunger and, when the plunger is operated toward the collapsed position, the exposed end of the shielding material is arranged in the recess of the core or cavity portion. A molded housing having a compartmentalized shielding structure integrally molded along with a plastic housing is obtained by injecting a moldable plastic material in a molding machine.
Patent JP-2001173066-A (JP)
Title: Detergent input device for flush toilet
Inventor: KAN HANSHIKU
IPC: E03D9/02
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a detergent input device for a flush toilet capable of maintaining a constant and properly adjusting the input amount of the detergent used for maintaining the cleanliness and sterilization of a toilet. SOLUTION: This detergent input device comprises a main storage part S1 receiving washing water 2, a storage container 10 having an auxiliary storage part S2 formed on the upper surface of the main storage part S1, a detergent holder 20 formed vertically at the rear of the storage container 10, having a storage groove 21 for storing detergent 60 by dropping the detergent by its own weight, and having a plurality of communication holes 24 allowing the detergent storage groove 21 to communicate with the main storage part S1 formed on the lower surface of the detergent holder 20, an adjusting member 30 comprising an adjusting plate 32 separating the main storage part S1 from the auxiliary storage part S2 and an adjusting lever 34 adjusting the height of the adjusting plate 32,  and an exhausting means 50 provided at the bottom of the auxiliary storage part S2 and discharging the detergent stored in the auxiliary storage part S2 to the washing water tank when the washing water volume lowers to a specified level or below.
Patent JP-2001168275-A (JP)
Title: Small integrated circuit package and its manufacturing method
Inventor: DEGANI YINON
IPC: H01L25/07
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for lowering the height of a whole IC package in technology for manufacturing the IC package. SOLUTION: The method includes a step for thinning the IC device of a chip form. It is realized in the final stage of assembly, in which a chip is flip chip-fixed to a substrate, and the backside of the chip is exposed due to thinning. When the method is used, the chip of which final thickness is about 2 to 8 mils can be manufactured and the whole thickness of the package is considerably reduced.
Patent JP-2002132143-A (JP)
Title: Cipher method and system for the sane as well as medium storing cipher program
Inventor: SOMIYA KAZUO
IPC: G09C1/00
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain a cipher system which is strong to a linear attack and differential attack and with which processing at a high speed is possible and an algorithm is simple. SOLUTION: The F function in the cipher system of a DES structure is specified to F(X, K)=(A.(XΘK)+B)A (Θ denotes an exclusive OR operation) by defining an input as X, a key as K, a regular matrix as A and a parameter as B.
Patent JP-2001195603-A (JP)
Title: Vertex cache for three-dimensional graphics
Inventor: CHENG HOWARD H
IPC: G06F12/08
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide spatial locality for display processing without the need to previously store vertex data in display order. SOLUTION: This vertex cache 212 includes a cache memory which is local as against graphics engine, small in scale, and short in wait time and a polygon can be represented as an indexed array, e.g. an indexed linear list 300 of data components representing several features (e.g. position, color, surface normal, or texture coordinates) of vertexes. The vertex cache can take in relative blocks of indexed vertex attribute data at need and use them for the graphics engine.
Patent JP-2002130486-A (JP)
Title: Stop cock
Inventor: MIYAMOTO MASATO
IPC: E03C1/04
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a stop cock structured so that its cap can be removed from a cap hole formed in a valve chest only in the condition that a stop piece blocks the inlet hole of the valve chest perfectly. SOLUTION: A stopper 9 is installed protrusively in the circumferential direction of a spindle 7, and between the stop piece 8 and stopper 9 a moving body 10 is installed in such a way as rotatable and slidable relative to the spindle 7. The moving body 10 is furnished with a resilient spring piece 11 extending in inclination in the direction of the cap hole and outward aslant. The cap 5 is furnished at its inside surface with a part to be engaged 13 to admit engagement of an engaging part 12 provided at the tip of the spring piece 11 in the condition that the stop piece 8 of the spindle 7 does not block the inlet hole 2.  From the inside surface of the valve chest 1 a supporting rib 14 is protruded for pressing inward the spring piece 11 of the moving body 10 with the position restricted by the stopper 9 so as to release the engaged condition of the engaging part 12 with the part to be engaged 13 of the cap 5 in the condition that the stop piece 8 of the spindle 7 advanced in screwing is blocking the inlet hole 2.
Patent JP-2002129151-A (JP)
Title: Cold storage agent
Inventor: SUZUKI ROKURO
IPC: A61J1/14
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a cold storage agent that is high in safety to a human body and to the environment, and has a better cold storage effect, particularly in the range of -26 to -22 deg.C than the conventional cold storage agents. SOLUTION: This cold storage agent comprises at least sodium chloride, potassium chloride and water, wherein the contents of the sodium chloride and potassium chloride are, based on 100 wt.% of the whole agent, within the area (A zone) surrounded by the solid lines as shown in Fig., and the rest consists of water.
Patent JP-2001243378-A (JP)
Title: Internet point type article exchange incentive service system
Inventor: OSAWA TOSHIO
IPC: G06Q10/00
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an Internet point type article exchange incentive service system capable of saving labor and time for applying for an exchange by using a postcard or telephone after checking the service such as exchange articles of a service point card issue or an exchange article catalog. SOLUTION: This system has a device 5 for automatically counting and storing the cumulative service points of the purchase amount of articles or the like in a server 2 of the Internet and a device 6 for storing the service contents of exchange articles such as still pictures, video or audio for each number of service points as data and when the server 2 confirms that the user of an information terminal 3 purchases an article in the electronic commercial transaction on the Internet, application information required for service point display, service display of exchange articles or the like and the service points and the exchange articles matched to that cumulative service points is automatically distributed to the information terminal 3 of the user.  Then, the exchange of the service points and the service of exchange articles for the service points or the like is automatically applied for on the information terminal.
Patent JP-2002133046-A (JP)
Title: Method for delivering analytical data by utilizing e-mail in analysis service
Inventor: KOMACHI JUN
IPC: G06Q30/06
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To reduce expense and time necessary to analytical data delivery. SOLUTION: An inherent report number is generated, made to be a set with a customer ID and registered in a database 122 at the time of receiving an analysis request order, and a responding directory 111-i for report is generated in a management server 11. The entire analytic data are stored in the directory 111-i for report in the format of electronized data. An analytic data delivery PC 16 makes an operator input the report number proper to the analysis request to select a file to be delivered among data files stored in the directory 111-i for report specified by the inputted report number at the time of delivering the analytic data to a customer based on the analysis request.  The PC 16 retrieves the customer ID made to be the set with the inputted report number from the database 122, fetches a mail address making a set with the customer ID from a database 12 and transmits the selected file to the mail address by e-mail.
Patent JP-2002133945-A (JP)
Title: Resistive paste and printed wiring board using the same
Inventor: UCHIUMI SHIGERU
IPC: H01B1/24
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a printed wiring board which enables a downsizing and contains a resistor preventing variations of resistance over a long term. SOLUTION: The printed wiring board is made by mounting a resistor on a base board 3. The resistor comprises a resistance element 1 made by curing a resistance element paste, and an electrode 2. The resistive paste contains a resin, a conductive element, and a rust inhibitor, which is vinyldiaminotriazine.
Patent JP-2002140205-A (JP)
Title: Data processor and method of booting the same
Inventor: IDE HIROYASU
IPC: G06F11/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To write information necessary for booting a system on a completely blank boot device mounted to a substrate without a second ROM writer or the like, and to boot the system from the boot device. SOLUTION: A jumper switch 117 allows selection of the device when a MPU 110 boots. After the system is booted from the flash ROM 113 having the information necessary for booting the system, the information for booting the system is written on a desired flash ROM 114. Thereafter, the target to boot the system is switched to the flash ROM 114.
Patent JP-2002138381-A (JP)
Title: Method for treating collected ash in digesting chemical recovery process
Inventor: KONO NORIO
IPC: D21C11/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating collected ash, by which chlorine is removed from collected ash in a digesting chemical recovery process in a pulp production. SOLUTION: A dissolved solution of collected ash in a digesting chemical recovery process and water are alternately passed through a packed bed of an ion exchange resin containing an ion exchange group represented by formula (1) (R1 and R2 are each a 1-3C alkyl group; (m) and (n) are each an integer of 1-4) and a fraction rich in sulfate ion and carbonate ion is separated from a fraction rich in chlorine ion, and both the fractions are recovered separately.
Patent JP-2002140671-A (JP)
Title: Method for attaching ic chip to ic chip bridge type antenna
Inventor: KODAMA KAZUNARI
IPC: B42D15/10
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of fixing of an IC chip by easily spreading adhesive resin for forming a resin layer at the time of supplying it and suppressing the containment of bubbles. SOLUTION: After forming an insulating layer 7 at least between antenna wires 4 excluding an antenna wire terminal part 6 in the IC chip fitting area 3 of the an IC chip bridge type antenna 2, an adhesive layer 8 is formed on the fitting area 3 and then an IC chip is packaged on the adhesive layer 8.
Patent JP-2002139179-A (JP)
Title: Spiral hose and manufacturing method therefor
Inventor: HYODO MASAKATSU
IPC: D03D3/02
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a spiral hose 1 extending straight at normal time and capable of being folded down flatly, being stored and transported in a compact manner by winding it like a coil or folding it zigzag while it is folded down, and preventing elongation of a part in which elongation is suppressed and allowing the other part to elongate based on expansibility of a hose main body 3 when fluid is fed into the spiral hose 1 to let an internal pressure act so as to provide a spiral shape naturally. SOLUTION: The hose main body 3 constituted by applying airtight treatment on a cylindrical woven fabric 11 constituted by weaving an expansible warp 4 extending in the direction of length of the hose main body 3 and having expansibility in the direction of length and a weft 5 extending in the peripheral direction of the hose main body 3 is provided with elongation suppressing means 8, 12, 14 for suppressing elongation in the direction of length of the hose main body 3 along the direction of length in a part in the peripheral direction of the hose main body 3.
Patent JP-2002138430-A (JP)
Title: Cleaning method of tunnel
Inventor: OKA AKIO
IPC: E01H1/00
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method for simply removing contamination such as soot adhered to the wall face of a tunnel by water, in particular, to provide the cleaning method of the tunnel capable of simply removing soot or the like containing oily components adhering collectively by only liquid such as city water without using a chemical cleaning agent or a solvent. SOLUTION: A composition containing a binder and an alkali component soluble or dispersible in a kind of water selected from the group consisting of K2O, Na2O, Li2O, a magnesium compound, sodium phosphate and potassium phosphate is applied on the wall face of the tunnel, dried to form a dirt preventive film on the wall face, and thereafter, aqueous liquid is supplied to the surface of the dirt preventive film of the wall face to remove an adhesive existing on the surface of the dirt preventive film together with the alkali component soluble or dispersible in water.
Patent JP-2002140213-A (JP)
Title: Information managing device and method, information managing system, and computer-readable recording medium with program to be installed in information managing device recorded thereon
Inventor: YANO KOICHI
IPC: G06F13/00
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To effectively manage writing of files to storage parts without using exclusive software in each PC and substantially enlarge the storage capacities of the PCs. SOLUTION: In a multilevel information managing system, a multilevel information managing server 110 and a virtual disk server 210 are connected via the Internet 200 and the PCs 120 and 130 are connected to the multilevel information managing server 110. The users of the PCs 120 and 130 instruct writing of files needing backup, sharing with users of other PCs or the like from a PC side to a server side and reading of files managed by the multilevel information managing server 110 to the PC side. Particularly, the multilevel information managing server 110 periodically detects the rate of free capacity of an HDD 118, and saves backup files and public files on the HDD 118 in the virtual disk server 210 or restores saved files onto the HDD 118 in accordance with the rate of free capacity.
Patent JP-2001261906-A (JP)
Title: Thermoplastic resin composition, method for producing the same and its use
Inventor: DATE KENICHI
IPC: C08L23/26
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition excellent in processability, workability and design, good in abrasion resistance, scratch resistance, heat resistance, etc., and capable of being used for building materials such as flooring materials, wall paper, railings and the like, interior and exterior equipments of automobiles, toys, writing materials, miscellaneous goods, etc. SOLUTION: This thermoplastic resin composition consists of 50-94.5 pts.wt. of an ionomer of an ethylene.(meth)acrylic acid copolymer (A), 0.5-10 pts.wt. of an ethylene and/or α-olefin.glycidyl monomer copolymer (B) and 5-40 pts.wt. of an ehtylene.α-olefin copolymer (C) preferably synthesized by using a metallocene catalyst.
Patent JP-2002146363-A (JP)
Title: Method for predicting activity drop of hydrogenating desulfurization catalyst and method for operating hydrogenating desulfurizer using the former method
Inventor: KOIDE SHUNICHI
IPC: C10G45/72
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for predicting the activity drop of a hydrogenating desulfurization catalyst by the use of a relevant formula concerning the rate of the activity drop based on the respective concentrations of the groups including bicyclic aromatics, tricyclic aromatics, tetracyclic and higher cyclic aromatics, hard-to-desulfurize sulfur compounds, the other sulfur compounds and nitrogen compounds classified from coke-forming source substances contained in a feedstock oil, so as to help planning the operation period for a hydrogenating desulfurizer and the mixing ratio for cracked oil and residual oil for the operation, and to provide a method for operating the hydrogenating desulfurizer based on the prediction method. SOLUTION: This method for predicting the activity drop of a hydrogenating desulfurization catalyst by the use of the following activity drop prediction formula: 1n(kt/k0)=-(α1x1+α2 x2+......+αnXn) t (kt is reaction rate constant after t hour; k0 is the initial reaction rate constant; α1 to αn are the respective deterioration constants of coke-forming source substance groups; x1 to xn are the respective concentrations of the coke-forming source substance groups in a feedstock oil; and t is reaction time) based on the respective concentrations of the coke- forming source substance groups in the feedstock oil and the reaction time, and the other objective method for operating a hydrogenating desulfurizer by the use of the above prediction method are provided.