baber/WOPTO huggingface dataset:
Patent JP-2002154990-A (JP)
Title: Method for producing cycloolefin
Inventor: FURUYA MASAHIKO
IPC: B01J29/03
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a cycloolefin in high selectivity in a high yield by a partial hydrogenation reaction of a monocyclic aromatic hydrocarbon. SOLUTION: This method for producing a cycloolefin comprises partially hydrogenating a monocyclic aromatic hydrocarbon in a liquid phase in the presence of water by using a silica mesophore molecular sieve supporting ruthenium. Consequently, the method has the following advantages and a remarkably high value. (1) The objective cycloolefin can be obtained from a monocyclic aromatic hydrocarbon in high selectivity in a high yield efficiently based on a ruthenium unit weight. (2) Treatments related to removal of the catalyst and separation operation are simple. (3) Ruthenium as the supported catalyst can be highly supported, activity based on the catalyst is increased and the catalyst is strong in deterioration of metal poisoning and has excellent industrial stability.
Patent JP-2002157592-A (JP)
Title: Method and device for registering personal information and recording medium recording its program
Inventor: TANIGUCHI YUKINOBU
IPC: G06T7/00
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To register personal information which is robust concerning the direction of a face and the change of display without preparing a dictionary in advance. SOLUTION: A face picture extracting part 11 extracts a face picture from an inputted picture. A similarity degree calculating part 12 collates the extracted face picture with a face picture registered in a dictionary 2 and calculates a similarity degree for each person. A person picture output part 13 displays the pictures in a display part 5 in order from the one with the highest similarity degree. A dictionary register part 14 registers the extracted picture in the dictionary 2 when an operator judges that the extracted face picture is the new one after viewing the display of the display part 5 and operates a key.
Patent JP-2002156366-A (JP)
Title: Inspection method of spherical graphitic cast iron member
Inventor: OGATA TOMOHISA
IPC: G01N27/90
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method quickly and precisely detecting the presence/absence and the thickness of a ferrite phase and the presence/ absence of a perlite phase inside the ferrite phase on the surface layer part of a spherical graphitic cast iron member. SOLUTION: A plurality of excitation currents having specific frequency are made to flow into a coil, disposed in contact with or close to the surface of the spherical graphitic cast iron member to cause an eddy current on the surface and impedance change to be generated in the coil by the eddy current is detected so that the presence/absence of the ferrite phase and/or the thickness of the ferrite phase on the surface part of the spherical graphitic cast iron member can be detected.
Patent JP-2002157964-A (JP)
Title: Shadow mask for cathode-ray tube
Inventor: HIDESHIMA TAKAFUMI
IPC: H01J29/07
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a shadow mask for a cathode-ray tube causing no inconvenience such as the deterioration of an image by irregular reflection of an electron beam even when a pseudo bridge is formed in a slot tension type shadow mask. SOLUTION: For attaining the purpose, in the slot tension type shadow mask for the cathode-ray tube, this shadow mask for the cathode-ray tube is characterized in that the pseudo bridge is formed in a slot part, and a lay is formed in the Y axis direction in the pseudo bridge.
Patent JP-2002156060-A (JP)
Title: Check valve
Inventor: MARUNO TAKASHI
IPC: F25B41/06
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a check valve capable of being stably opened without dancing a valve element even when a coolant produces the foam, and not producing the noise. SOLUTION: This check valve is composed of a cylindrical body 1, a cylindrical valve seat 2 locked in the cylindrical body at its lower part, a cylindrical flange 3 locked at an upper part, a valve element 4 slidably inserted into the flange, and composed of a valve part 4a being engaged with and disengaged from the valve seat, and a needle 4b having a flow channel on its outer periphery, and a stopper 3 for preventing the slipping-off of the valve element, and the back flow of the fluid flowing in the cylindrical body is prevented. As a storage part 8 for storing a foamed gas of the fluid is formed on the valve part, the valve element can be stabilized by being floated by buoyant force, and the check valve free from the noise can be provided.
Patent JP-2002155099-A (JP)
Title: Method for activating denatured protein
Inventor: MACHIDA SACHIKO
IPC: C12N9/36
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently activating a denatured protein and a kit for protein refolding. SOLUTION: This method for activating a denatured protein comprises a process for adding a surfactant to a denatured protein to form a protein/ surfactant complex and a process for adding a high-molecular weight amylose to the protein/surfactant complex to remove the surfactant by the high-molecular weight amylose. This kit for protein refolding is provided with at least one kind of a high-molecular weight amylose and at least one kind of a surfactant.
Patent JP-2002158115-A (JP)
Title: Transformer protection cover and transformer using the same
Inventor: SASAKI ATSUSHI
IPC: H01F27/32
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a transformer protection cover for relaxing stress and shock due to resin and for achieving a transformer that is strong against the deterioration of magnetic characteristics and core cracks. SOLUTION: A transformer protection cover 4 used for the transformer composed of a ferrite core and a coil bobbin is made of resin, and covers the gap between the entire surface section of the ferrite core of at least the transformer/the ferrite core and the coil bobbin.
Patent JP-2002164006-A (JP)
Title: Image display device
Inventor: KUSUNOKI TOSHIAKI
IPC: H01J31/12
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an image display device capable of preventing discharge in a display panel and having the display panel having a small panel clearance. SOLUTION: This image display device has lower electrodes, upper electrodes and an electron acceleration layer held between the lower electrodes and the upper electrodes, and are provided with a first substrate having plural thin film type electron sources for emitting electrons from the upper electrode side by applying a voltage between the lower electrodes and the upper electrodes, frame members and a second substrate having a phosphor, and the space surrounded by the first substrate, the frame members and the second substrate is set in a vacuum atmosphere. The first substrate has third electrodes formed in parts on the respective thin film type electron sources other than the electron emission parts of the respective thin film type electron sources, and an arbitrary voltage is applied to the third electrodes.
Patent JP-2002165032-A (JP)
Title: System tying between building user and building constructor
Inventor: NAKAMURA YASUHIRO
IPC: G06Q30/02
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a system tying between building user and a building constructor, by which the building user can easily inquire of the building constructor about the building. SOLUTION: This system 1 is provided with a storage means for storing information on the building by the building user as a database, an identification means that receives a transmission signal from a transmitter provided at the building user side and identifies the building user on the basis of the signal, and a means that extracts the information on the building by the building user identified by the identification means from the storage means.
Patent JP-2002167488-A (JP)
Title: Tetrafluoroethylene/perfluoro(alkylvinyl ether) copolymer-reformed composition
Inventor: NAMURA SHINICHI
IPC: C08F214/26
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a tetrafluoroethylene/perfluoro(alkylvinyl ether) copolymer (PFA)-reformed composition improved in gas permeable resistance and mechanical endurance. SOLUTION: This tetrafluoroethylene/perfluoro(alkylvinyl ether) copolymer- reformed composition is a mixture composed of the PFA and a polytetrafluoroethylene having a heat of crystallization of 50 J/g or above, and is characterizing by the following (1), (2) and (3). (1) The above copolymer has a perfluoro(alkylvinyl ether) of 4 wt.% or above, (2) the MFR at 372 deg.C of the above copolymer is 4 (g/10 min) or below, and (3) a content of the above polytetrafluoroethylene is 5-30 wt.%.
Patent JP-2002170436-A (JP)
Title: Cross-linked polyethylene electric cable and its manufacturing method
Inventor: HANAWA KATSUTOSHI
IPC: H01B13/14
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a cross-linked polyethylene electric cable manufacturing method which is improved to reduce cost, with excellent extruded appearance by preventing generation of fragments in extrusion, and its manufacturing method. SOLUTION: A cross-linked resin composition is generated by mixing silangrafted polyethylene and silanol condensing catalyst. This resin composition is extruded using a extruder into a tube shape. And around a tube-shaped resin composition, polyethylene is extruded to form a skin layer, the crystalline melting point of which ranges from 120 deg.C to 130 deg.C, using another extruder. The tube-shaped resin and polyethylene together with the conductor are pulled down compulsively using a pull down measure to contact together so that each outer diameter of coating is smaller than the diameter of each extruder used, and through water or water vapor to make above-mentioned resin composition cross-linked.
Patent JP-2002176017-A (JP)
Title: Polishing pad
Inventor: KOIKE HISAO
IPC: B24B37/20
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a polishing pad used in a CMP method and capable of allowing high flatness and high uniformity in a surface of a wafer to be compatible and having no possibility of generating a release or the like at its using time. SOLUTION: The polishing pad comprises one foamed sheet without adhering structure by foaming by impregnating after co-extrusion molding or dichroic molding, or co-extrusion foam molding or dichroic foam molding.
Patent JP-2002175034-A (JP)
Title: Active matrix type display device and portable terminal using the same
Inventor: NAKAJIMA YOSHIHARU
IPC: G09G3/20
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an active matrix type display device, enabling to miniaturization, decrease in noise, and also reduction in power consumption by making the device correspond to a power-saving mode. SOLUTION: The active matrix type liquid crystal display device, provided with a power supply circuit 15 comprising, for example, a charge pump type power supply voltage conversion circuit (DC-DC converter) for converting a single DC power supply voltage VCC into plural kinds of DC voltages of different voltage values and supplying them to H-drivers 13U, 13D, a V-driver 14, and a timing control circuit 16, a signal synchronized with a video signal, for example, a horizontal synchronous signal HD is used as a reference clock signal for the switching operation of the power supply circuit 15.
Patent JP-2002175442-A (JP)
Title: Multi-site real time auction system
Inventor: SUGIYAMA AKINARI
IPC: G06Q30/06
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a multi-site real time auction system capable of comparing and selecting things at auction, and quickly and efficiently performing the auction by preventing the auction from being centralized on one auction site. SOLUTION: An integral server for realizing the unitary management of a plurality of auction servers and a plurality of client terminals connected to the Internet is connected to the Internet so that the integral server and the auction servers and the client terminals can be communicate with each other. Also, a multi-auction screen for selecting and displaying a plurality of auction sites fulfilling a bid condition can be displayed on the monitor screen of the client terminal so that the client can compare things at auction for which the client wants to make a successful bid execute. Thus, it is possible to perform the auction in a real time with the plurality of acution sites.
Patent JP-2002186027-A (JP)
Title: Wireless communication unit and its communication method, and storage medium
Inventor: OTSUKA KUNIAKI
IPC: H04L69/40
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication unit, its communication method, and a storage medium that can enhance the efficiency of data transmission/ reception by optimizing a communication speed in the case of wireless data transmission/reception. SOLUTION: A wireless communication unit 1 makes wireless data transmission/reception to/from a wireless communication unit 3 and network terminals 41, 42 via an access point 2 in the unit of packets or frames and a reception power monitor 111 monitors received power from a received frame through the access point 2. In this case, the reception power monitor 111 discriminates that a communication environment is deteriorated when a value of monitored reception power is a prescribed value or below to control the speed of communication with the access point 2 to be lower, and discriminates that the deteriorated communication environment is recovered when the value of monitored reception power is a prescribed value or over to control the communication speed with the access point 2 to be higher.
Patent JP-2002181122-A (JP)
Title: Mechanical device and its damping method
Inventor: TANIDA MASAYOSHI
IPC: F16F15/02
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a damping method of a mechanical device capable of reducing vibration of a mechanical element and improving precision of the mechanical device without adding any special thing to the conventional mechanical device. SOLUTION: The damping method of a table moving device (mechanical device) 1 having a frame (mechanical element) 2 to vibrate in accordance with movement of a table (moving body) 4 reduces vibration of the mechanical element by moving the moving body so that acceleration of the moving body makes a characteristic frequency component of the mechanical element extremely small.
Patent JP-2002186149-A (JP)
Title: Junction box
Inventor: KASAI KOJI
IPC: H01H85/153
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To prevent fuses provided in a junction box from falling off. SOLUTION: A case of a junction box comprises a pair of a left case 14 and a right case 15. A fuse-housing unit 31 is provided between the lower end parts of the pair of the left and right cases 14 and 15. A large number of fuses 30 are attached to the fuse-housing unit 31 from the bottom and arranged downward, in parallel with each other. A cover 35 are detachably attached to the fuse housing unit 31 and ribs 35c, pressing the insulation retaining parts of the respective fuses 30 are provided on the inner surface of the cover 35.
Patent JP-2002182691-A (JP)
Title: Controller for controlling sound emitting device
Inventor: ASAYAMA SUNAKO
IPC: G10L15/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To control the sound volume from a device which emits sounds to reduce the noise to a voice spoken by a user in the case that the voice spoken by the user is used to control the operation of this device. SOLUTION: A controller is provided with a microphone 102 which collects sounds, a voice recognition means 104 which recognizes a voice for device operation control spoken by the user out of collected sounds and obtains a recognized word and its reliability, a recognition result discrimination part 105 which compares the obtained reliability with a reject parameter 1 and a reject parameter 2 lower than the reject parameter 1, and a video control part 111 and a voice control part 108 which control the operation of the device on the basis of the recognized word in the case of the reliability equal to or higher than the reject parameter 1, and the voice control part 108 controls the device so as to reduce the sound volume of sounds emitted from the device if the reliability is lower than the reject parameter 1 and is higher than the reject parameter 2.
Patent JP-2002178146-A (JP)
Title: Arc start control method
Inventor: NISHISAKA FUTOSHI
IPC: B23K9/12
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem that arc start becomes defective by welding owing to the generation of an initial arc 3a when a welding wire 1 comes into contact with an object 2 to be welded, in an arc start control method wherein the welding wire 1 is advanced to the object 2 when a welding start signal St is inputted, an initial current Is of a small current value is made to flow when the welding wire 1 comes into contact with the object 2 and also the welding wire 1 is withdrawn from the object 2, the welding wire 1 is advanced again at a steady speed and also a stationary welding current Iw is made to flow when the welding wire 1 leaves the object 2 by the withdrawal and the initial arc 3a is generated. SOLUTION: In this method, an intermittent feeding operation (time t1-t11) wherein the welding wire 1 is advanced only for a preliminarily decided intermittent feeding time Ti without applying a welding voltage Vw and a contact discriminating operation (time t11-t12) wherein contact is discriminated by stopping the above advance and applying the welding voltage Vw are added, thereby preventing weld at the contact time.
Patent JP-2002184777-A (JP)
Title: Semiconductor device
Inventor: KOIKE HIDETOSHI
IPC: H01L21/3205
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent a LSI malfunction due to corrosion from a molten portion of a fuse. SOLUTION: A conductive layer having high corrosion resistance such as a silicide layer or a tungsten layer is disposed in the middle of wiring for connecting a fuse and an integrated circuit. Consequently, the progress of corrosion is stopped here, and the corrosion is prevented from reaching LSI internal elements.
Patent JP-2002183300-A (JP)
Title: Device for preparing medical treatment plan
Inventor: NONOGAKI MASATOSHI
IPC: G16H10/60
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To utilize standard medical examination plans which are prepared by disease classification even at the time of preparing a medical treatment plan for performing the medical treatments for >=2 kinds of disease classifications at the same time. SOLUTION: The medical treatment plan preparing device is provided with a means for storing the standard medical examination plan for every kind of disease classification, which is provided with a prescribed contents item and a prescribed time item and which consists of the time-series arrayal of unit medical examination and treatment actions where each item value is decided in accordance with the disease classification, and input means for simultaneously selecting more than one kinds of disease classifications and a means for preparing an original medical treatment plan by reading more than one standard medical examination and treatment plans corresponding to the selected kinds of disease classification and by combining them.
Patent JP-2002178489-A (JP)
Title: Ink jet printer
Inventor: KOMATSU KATSUAKI
IPC: B41J2/01
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer having a simple structure and capable of performing proper control even if the characteristics, circuit or the like of a head main body are altered. SOLUTION: The ink jet printer A is equipped with an ink jet head 1 having an ink discharging head main body 2, a wiring board 3 for driving the head main body 2 and the connector 6 connected to the wiring board 3 and constituted so that the ink jet head 1 can be electrically connected to the apparatus main body 10 through the connector 6. The connector 6 has a terminal for discriminating a head version. A plurarity of resistors are mounted, the mounting position of them is selected to be connected to the terminal for discriminating the head version, and the head version is constituted so as to be discriminable. The resistors are mounted so as to be connected to the terminal for discriminating the head version, and the resistance values of the resistors are altered to make the head version discriminable.
Patent JP-2002189381-A (JP)
Title: Image forming device
Inventor: INOUE HAKUJI
IPC: G03G21/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of greatly correcting the positional deviation of an image due to an oblique running and shrinkage of sheet in order to improve the positional accuracy of the image in the image forming device. SOLUTION: The image forming device for forming the image by carrying the sheet, is provided with a post registering CCD sensor 42 for detecting the sheet position, the image forming means 14, 15, 16 and 17 for forming the image on the sheet, and a control means for controlling the image formation so that the center position of the carried sheet may align with the center of the image based on the sheet position information detected by the post registering CCD sensor 42 and sheet size information.
Patent JP-2001222507-A (JP)
Title: Remote support system and device
Inventor: MURATA TOSHIHIKO
IPC: G06Q50/10
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To enable a computer user to properly and speedily take the problem solution measures of a supporter. SOLUTION: In the remote support system for performing support from a support center to a user computer 1 while sharing a picture, a line 4 is connected from the user computer 1 to the support center, a picture on a computer 3 of the support center is made common with a picture on the user computer, the voice of the supporter in the support center is outputted to the user computer 1 while using the line, the voice of the user of the user computer 1 is outputted to the computer 3 in the support center, the operation of the user computer 1 of the user is supported by operating the common picture and applying the voice by the supporter, and the operation of the user computer 1 is supported by making the supporter comprehend the operating conditions of the user computer 1 of the user from the common picture and the voice.
Patent JP-2002188626-A (JP)
Title: Rolling bearing
Inventor: OISHI NAOKI
IPC: F16C33/56
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing capable of accurately recognizing a damaged state caused by abrasion, breakage or the like of a cage used for bearing mechanism of a rotary driving device and reliably preventing sudden occurrence of failures. SOLUTION: In the rolling bearing on which a roller material 4 is mounted via a cage 3 for a roller bearing between an inner ring 1 and an outer ring 2, a material 5 which can be distinguished from the inner ring 1, the outer ring 2, the roller material 4 and the cage 3 for a roller bearing, is included inside the cage 3 for a roller bearing. When the surface of the cage 3 is worn to the certain amount or the cage 3 is damaged, the distinguished material 5 contained in the cage 3 is mixed into a lubricant. The mixed lubricant is sampled to examine whether or not the material 5 is container in the sampled lubricant so as to asses a damaged degree of the cage 3.