baber/WOPTO huggingface dataset:
Patent JP-2002155796-A (JP)
Title: Deterioration detection device of exhaust gas sensor
Inventor: HASHIMOTO KOJI
IPC: F01N3/18
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a deterioration detection device of an exhaust gas sensor capable of carrying out a deterioration judgment by detecting a variation amount with secular change of an internal resistance in consideration to a dispersion between products and a temperature dependency of the internal resistance of the exhaust gas sensor. SOLUTION: An initial internal resistance of an exhaust gas sensor 5 and an electric heater 4 is operated and memorized for a period determined by a data collection period judgment means 109 to learn and memorize a correlation of the initial internal resistance. The present internal resistance of the exhaust gas sensor 5 and the electric heater 4 is operated and memorized to compare it with the initial internal resistance learnt and memorized by an abnormality judgment means 115 after the data collection period. Thereby, an abnormality is detected in the case where the present internal resistance is varied at a large degree than a predetermined permission value.
Patent JP-2002158207-A (JP)
Title: Method of recycling silicon single crystal wafer with copper films and recycled wafer
Inventor: MARUYAMA FUMIAKI
IPC: C23F1/44
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of obtaining an etching liquid chemical composition capable of easily dissolving and removing a copper foil on a silicon single crystal wafer, thereby efficiently and surely removing it, and a recycling method for obtaining a silicon single crystal wafer having no copper contaminant. SOLUTION: The method of recycling a silicon single crystal wafer with deposited copper foils along a wafer recycled by this material comprises a least a step of dissolving and removing the copper foil with sulfuric acid- hydrogen peroxide liquid, and a step of polishing the copper-film-removed surface of the wafer into a mirror surface. A semiconductor wafer is recycled by this method.
Patent JP-2002153516-A (JP)
Title: Non-slipping device for wheelchair
Inventor: TERAMOTO KATSUYA
IPC: A61G5/02
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To enable user's utilization of a wheelchair with reliability on a moving sidewalk, or the like, by enabling stably fixing of the wheelchair to a floor surface. SOLUTION: This non-slipping device for the wheelchair comprises a pair of right and left frictional plates 7 mounted rockably in a longitudinal direction via parallel links 5 and 6 to a base pipe 4 of the wheelchair 1, an interlocking means constituted between both the plates 7 capable of rocking the plates 7 by interlocking the plates 7, a control lever 21 for rocking both the plates 7 in a downward direction by depressing backward of the wheelchair 1 by a helper's foot, a locking means for locking both the plates 7 to the rocking position lower than the lower end of wheels 18, a releasing lever 23 for releasing locking of the locking means by depressing by the helper's foot rear of the wheelchair 1, and an urging means for drawing up both the plates 7 to a rocking position higher than the lower end of the wheels 18 when the locking by the lever 23 is released.
Patent JP-2002160327-A (JP)
Title: Composite molded article and its application
Inventor: NAKAHAMA HIDENARI
IPC: B32B25/04
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a composite molded article having a lightweight, showing no reduction of rubber properties and excellent in adhesive properties at an interface between a lightweight solid member and a sponge member. SOLUTION: The lightweight solid member having a specific gravity of 0.8 to 1.0, obtained by foaming a rubber composition (1) containing an ethylene/α-olefin/non-conjugated polyene random co-polymer rubber (A) consisting of ethylene, α-olefin having carbon atoms 3 and 5 to 20 and non-conjugated polyene, and a sponge member having a specific gravity of 0.45 or less, obtained by foaming a rubber composition (2) containing the ethylene/α-olefin/non-conjugated polyene random co-polymer rubber (A), are joined to form the composite molded article. Alternatively, the composite molded article further includes a metal member joined or molded-in inserted into one of these both members, preferably the solid member. In this case, the tensile strength at the interface of the sponge member and the lightweight solid member is 1.2 MPa or higher.
Patent JP-2002159780-A (JP)
Title: Washing and drying machine
Inventor: MATSUI SHOICHI
IPC: D06F39/04
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To perform drying without causing an abnormal vibration by detecting the unbalance of clothes and correcting it at the time of drying the clothes while rotating an internal tub in a washing and drying machine provided with a process for supplying a warm air into the internal tub which has a rotary center axis in the vertical direction and drying the clothes. SOLUTION: The internal tub 4 provided with a rotary center axis in the vertical direction is freely rotatably supported inside an external tub 3 hung inside a case 1, a rotary blade 5 is disposed in the inner bottom part of the internal tub 4 so as to be freely rotatable. The internal tub 4 or the rotary blade 5 is driven by a motor 9 and a circulation air heated by a heater 13 is supplied into the internal tub 4 by a drying blower 12. A control means controls at least a drying process. The control means performs a correction process for correcting unbalance when an SF switch 22 for detecting the unbalance of the clothes in the internal tub 4 detects the unbalance of the clothes during the drying process for rotating the internal tub 4 and drying the clothes.
Patent JP-2002164968-A (JP)
Title: System for displaying screen image of mobile phone with magnification
Inventor: NOMOTO TEI
IPC: H04W92/08
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a system by which a mobile phone can be connected to the Internet and electronic mail or the like not through a personal computer and which displays various information items with a simple method in an easy to see way to allow a user to easily enjoy the display. SOLUTION: The system consists of a monitor 12 having a screen image magnification display section 21 that is simply connected to the Internet and electronic mail or the like via the mobile phone 11 and displays screen display information such as character, image and video image signals or the like received by the mobile phone 11 as display signals with magnification and having a sound generating section 13 that reproduces the received sound signal.
Patent JP-2002163635-A (JP)
Title: System and method for supporting diagnosis of pervasive hepatic disease by utilizing hierarchical neural network on basis of feature amount provided from ultrasonic image of diagnostic part
Inventor: NAGAMI TOMOYA
IPC: G16H10/60
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To support the diagnosis of a pervasive hepatic disease by finding a feature amount highly reliable as an input parameter of a hierarchical neural network. SOLUTION: A ultrasonic image signal outputted from a ultrasonic image pickup device is fetched, an object part to be diagnosed is taken out of the fetched entire image, noted pixels are selected arbitrarily within that object image, and concerning this noted pixel, a simultaneous occurrence matrix with each of nearby plural target pixels is respectively found. As texture feature amounts of object images of five kinds, an angular secondary moment, total variance, entropy, total entropy and inverse differential moment are calculated from each simultaneous occurrence matrix, and concerning each of feature amounts of five kinds, the mean value of angular secondary moment, the means value of total variance, the mean value of entropy, the variance of total entropy and the variance of inverse differential moment are calculated.  Only the mean values and variances of texture feature amounts of five kinds are inputted to the learned hierarchical neural network as input parameters and the diagnosis result of the pervasive hepatic disease is outputted.
Patent JP-2002171696-A (JP)
Title: Remote monitor system and method for transformer facilities
Inventor: HIRONAKA SHINGO
IPC: G01R31/12
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To make a trend control of a transformer facilities quick and speedy by sorting the data required to monitor the transformer facility into two kinds, one which is always needed and the other which must be inputted as required so as to make 24-hour on-call feasible, thus unifying the information. SOLUTION: A remote monitor system detects at least an input current 5 and a trip instruction input to a circuit breaker and sends the first detected result to the monitor 11 in the monitor center 2 through a communication network (1) like the Internet. The first detected result, the second detected result obtained by measuring partial discharges of the facilities in the transformer station, and various information containing the results of other measurements are stored in a transformer station server 12 to build a database 13. The above monitor system monitors the circuit breaker characteristics and partial discharges, then makes trend diagnosis on the facilities, and estimates their remaining lives depending on the first detected result and the second detected result obtained through a communication network (2) like a public telephone line or a leased line.
Patent JP-2002163100-A (JP)
Title: Printed matter preparing method and printed matter provided by this
Inventor: MATSUMOTO KEIZABURO
IPC: B41J21/00
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a printed matter preparing method capable of immediately providing a medium for advertisement or the like appreciated by a customer and significantly improving a memorial advertisement effect by inserting a snapshot or the like of the customer by printing with an ink jet recording method in an ink coating layer for ink jet recording of a variational area of recording paper printed with fixed information such as advertisement or a landscape by offset printing or the like. SOLUTION: This printed matter preparing method is provided with an image pickup process picking up an image of an object and generating digital image data of the object, a converting process converting the digital image data into printing data, and a printing process printing the printing data as variational information by the ink jet recording method in the variational area of the recording paper having a fixed area printed with predetermined fixed information and the variational area where variational information can be printed.
Patent JP-2002167767-A (JP)
Title: Pressure receiving plate for anchoring method
Inventor: KUBO KOICHI
IPC: E02D5/80
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide pressure receiving plates for an anchoring method for preventing deformation of the pressure receiving plates by external bending force, easy in manufacturing engaging parts, and simple in engaging work of both engaging parts. SOLUTION: In this pressure receiving plate for the anchoring method having a grounding bottom plate part 3, vertically penetrating vertical reinforcing plate parts 7B, and peripheral edge vertical reinforcing plate parts 7A on the respective plural divided pressure receiving plates 10, forming the first engaging part 11a by cutting out a lower part of the first divided pressure receiving plate 11, and the second engaging part 12a by cutting out an upper part of the second divided pressure receiving plate 12, and arranging an anchor inserting part 5a in the second engaging part 12a, lateral directional vertical reinforcing plate parts 7C closely adjacent to the anchor inserting part 5a in the lateral directional vertical reinforcing plate parts 7C and continuously arranged between the peripheral edge vertical reinforcing plate parts 7A on the width directional both sides,  are arranged as an engaging part peripheral edge reinforcing plate part 7D, and a space S for filling a hardening agent, K is formed between the peripheral edge vertical reinforcing plate parts 7A of the first engaging part 11a and the engaging part peripheral edge reinforcing plate part 7D of the second engaging part 12a in a state of mutually engaging the first and second engaging parts 11a and 12a.
Patent JP-2002167966-A (JP)
Title: Process control support system, computer readable storage medium for the process control support program
Inventor: YOSHIDA MASAHIRO
IPC: G06Q50/08
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a process control support system capable of increasing reliability on a process control table by allowing a worker to easily understand whether the information such as a changed schedule is approved by a manager or not. SOLUTION: A control side computer 3 is provided with an adjustment storage means 11 and a bulletin storage means 23 storing schedule data such as date data 13, a reading screen outputting means 22 generating a bulletin process control table based on the perusal storage means 23, an input screen output means 10 generating an adjustment process control table based on the adjustment storage means 11 and capable of changing the schedule data, a data rewriting means 20 rewriting the schedule data of the adjustment storage means 11, and a data copying means 32 copying the schedule data of the adjustment storage means 11 on the bulletin storage means 23 when the schedule data are approved by the manager.
Patent JP-2002170506-A (JP)
Title: Reinforcing band for explosion-proof and cathode-ray tube being equipped with the band
Inventor: GOTO HIROYUKI
IPC: H01J29/87
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a means to reduce an excessive strain generated in a joining solid glass layer which consists of melted frit glass between a panel and a funnel, especially in the joining solid glass layer at corners of the panel, by too tight fastening by a wide reinforcing band around the panel of a cathode- ray tube. SOLUTION: Too tight fastening by the reinforcing band 1 for explosion-proof is adjusted by disposing at least one notch 3 near a contacting corner 2 of the reinforcing band 1 with the corner 25 of the panel 21 of the cathode-ray tube 20 when the panel 21 is equipped with the reinforcing band 1.
Patent JP-2001218254-A (JP)
Title: Optimum cell identification code generating method and transmission method for the code
Inventor: SONG YOUNG JOON
IPC: H04L1/00
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a cell identification code generating method and a transmission method for the cell identification code for identifying a cell in a mobile communication system with respect to next generation mobile communication, especially for adopting a broadband code division multiplex access system. SOLUTION: An assignment method for a cell identifier code in a cell mode mobile communication system has a step, where a cell identifier code is generated by using an Hadamard code and a step, where the generated cell identifier code is assigned to a cell requesting the cell identifier code.
Patent JP-2002171294-A (JP)
Title: Http cookie proxy server
Inventor: GOTO YASUNARI
IPC: G06F13/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a service of cookie processing for Web perusal software on a portable telephone which cannot be subjected to cookie processing in the flow of exchange of HTTP protocols. SOLUTION: When a user request is sent from a user portable telephone terminal l to a cookie proxy server 4 through a telephone switching network (or packet switching network) 2 and an IP phone switching network gateway 3, the cookie proxy server 4 inquires of the IP phone switching network gateway 3 or analyzes the user request to specify the user portable telephone terminal l, and cookie information is added to the request to transmit the request to a Web server 6 through the Internet 5 if cookie information of an HTTP protocol to a server which the user requests is preserved.  The Web server 6 returns a response packet in response to the request; and if cookie information exists in it, a cookie proxy server 4 preserves cookie information and transmits the response packet to the user portable telephone terminal 1 through the telephone switching network (or packet switching network) 2.
Patent JP-2002143281-A (JP)
Title: Air cleaner combined with photocatalyst and special ceramics
Inventor: MURAKOSHI KATSUHIRO
IPC: B01J35/02
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for sterilizing saprophytes in a dust drawn from the air and deodorizing the air. SOLUTION: This air cleaner passes the contaminated air drawn from a suction port 1 by a fan 4 through a dust collecting filter 2, deodorizes and sterilizes the air by a layer 3 of a net coating with a photocatalyst, further blows the air to a special ceramic layer 6, deodorizes, sterilizes and cleans the air, and exhausts the cleaned air from an exhaust port 5.
Patent JP-2001224369-A (JP)
Title: Sulfated fucogalactan-degrading enzyme
Inventor: SAKAI TAKESHI
IPC: C12P19/44
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide sulfated fucogalactan-degrading enzyme, and provide an enzymatic method of producing sulfated fucogalactan oligosaccharide. SOLUTION: This invention provides sulfated fucogalactan or its salts that are useful as a reagent for the glycotechnology or HGF-producing derivatives, the low molecular-weight compounds or their salts that are prepared by allowing the sulfated fucogalactan-degrading enzyme to act on the sulfated fucogalactan, a sulfated fucogalactan-degrading enzyme that is useful in the glycotechnology, a method of producing low molecular-weight compounds by allowing the degrading enzyme to act on the sulfated fucogalactan and a method of producing the sulfated fucogalactan-degrading enzyme.
Patent JP-2002181054-A (JP)
Title: Electrocorrosion preventive rolling bearing
Inventor: TOMITANI AKIHIKO
IPC: F16C33/58
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To reduce cost by reducing working manhour and working hour by simplifying a spray process, obtaining an excellent electrical insulating property, close adhesion to a bearing ring of an insulating layer or a peeling preventive property at the time of fastening and fitting. SOLUTION: A coating layer 6 is provided from a peripheral surface 3a mounted on a housing 10 of an outer ring 3 over width surfaces 3b, 3c on both sides. The part 3a for covering the peripheral surface of the outer ring 3 in this coating layer 6 and parts 6a and 6b for covering a load side width surface 3b are made a two-layer structure or a three-layer structure laminating a ceramics insulating layer 8 and metallic layers 7 and 9. In a part 6c for covering a non-load side width surface 3c of the outer ring 3 in the coating layer 6, the number of laminated layers is smaller than that in the part 6a for covering the peripheral surface and an outermost layer is made as a ceramics insulating layer 8.
Patent JP-2002183640-A (JP)
Title: Approval success determining method and settlement server system
Inventor: MASUDA HIDEHIRO
IPC: G06Q50/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To reduce the risk of shipping expensive commodities by mistake, when a store mistakes false approval information for true approval information. SOLUTION: This approval success determining method has a step of disclosing approval information for displaying whether a settlement server for receiving transfer of settlement information approves settlement of the transactions, a step for a transaction server to refer to the disclosed approval information, and determine success of settlement approval on the basis of this approval information, and a step for the transaction server to response to a transaction client on the success of transaction approval.
Patent JP-2002181505-A (JP)
Title: Magnetic sensor unit
Inventor: TAKATSUKA TOSHINORI
IPC: G06F3/0338
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic sensor unit enhanced in assembling properties, not requiring positional adjustment at the time of arrangement, capable of being made small-sized and having long life. SOLUTION: Magnetic sensors 11 are symmetrically arranged by two along an X-axis and a Y-axis and a spherical magnetic member 13 is adjacent to the vicinity of the center part being the part highest in magnetic flux density of a magnet only by the attraction force caused by the magnetic force of a magnet 12. The spherical magnetic member 13 is always positioned on the coordinates origin by the attraction force in such a state that no external force is applied to the spherical magnetic member 13. When external force is applied, the spherical magnetic member 13 moves easily but, when the external force is removed, the spherical magnetic member 13 returns to the coordinates origin immediately.  By this constitution, many numbers of parts such as coil springs, magnet cares or the like required in a conventional magnet support mechanism can be reduced and the magnet support mechanism can be constructed by a simple combination only of magnets and the spherical magnetic member.
Patent JP-2002185515-A (JP)
Title: Voice gate way and method for controlling network congestion
Inventor: NAKANISHI HIRONOBU
IPC: H04L12/911
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To suppress a call processing congestion and a packet congestion regarding voice data transmission in an IP network at a low cost. SOLUTION: A method for controlling a network congestion comprises the steps of transferring a congestion testing packet 1 to a voice gate way 2 of an incoming side, by a testing packet transmitting/receiving processing unit 4 when a voice gate way 1 of an originating side receives an originating request of voice data, adding congestion information generated by a CPU efficiency measuring unit 7, an individual process congestion deciding unit 8, a control amount calculating unit 9 and the like to the packet by the gate way 2 of the incoming side, then returning the information to the gate way 1 of the originating side, and deciding to receive or refuse of the originating request of the received voice data, based on the information of the returned packet by a voice originating call reception deciding unit 6 by the gate way 1 of the originating side.
Patent JP-2002190158-A (JP)
Title: Error-correcting coding method of disk medium, optical disk, error-correcting method, error-correcting coding circuit and error-correcting circuit
Inventor: TAKAGI YUJI
IPC: H03M13/27
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To overcome the problems such that the single burst error permits the correction of the correcting code in the line direction to be sometimes impossible, and a plurality of burst error occurrences permit the correction of the whole product code to become impossible, in a conventional error-correcting method for recording the product code two-dimensionally coded in the line direction. SOLUTION: By the product-code formation step, a reliable error correction can be carried out by alternately arranging two product codes stored on a memory every line and recording these in the slant direction, and in the case of coding, even if it is the recording in the slant direction, the address can be read at a fixed interval by performing a data transposition step and a one- way cyclic step.
Patent JP-2002194458-A (JP)
Title: Bench-type rotor
Inventor: TAKAHASHI HEISHIRO
IPC: C22C101/04
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight bench-type rotor having high rigidity and excellent heat resistance. SOLUTION: The bench-type rotor is constituted of a ceramics/metal composite material in which ceramic powder or ceramic fiber is used as a reinforcement and aluminum or aluminum alloy is used as a matrix.