baber/WOPTO huggingface dataset:
Patent JP-3657198-B2 (JP)
IPC: C10J3/46
Filed: 2001-01-26
Granted: 2005-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a safe and highly reliable apparatus to knock off the dust deposited on the heat-transfer pipe of a heat-exchanger to be operated under pressure such as the gas cooler of a coal gasification furnace while preventing the leakage of toxic high-pressure CO gas from the system. SOLUTION: A knock rod 5 passing through a furnace wall is knocked with an air knocker from the outside of the furnace and the dust deposited on the pipe is knocked off by the shock applied to the heat-transfer pipe 4 through a backplate 5a. A cylindrical member 6 slidably supporting the front half part of the knock rod 5 is attached to the pressure vessel 2 of the coal gasification furnace, a labyrinth seal 8 for blowing pressurized nitrogen gas is attached to the cylindrical member, a shaft seal 9 slidably supporting the rear half part of the knock rod is bonded to the outer flange 10, a housing 22 is bonded to the outer flange 9b of the shaft seal, the head 26 of the knock rod is inserted into the housing and a lid 28 holding the air knocker passed through the lid is bonded to the housing to seal the housing.
Patent JP-3938854-B2 (JP)
IPC: H04W16/24
Filed: 2001-07-23
Granted: 2007-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a transmission power control method and a system in a CS (radio base station) for a mobile communication system which can rationally save transmission power in a CS and reduce interference with other CSs without complicating the mobile communication system. SOLUTION: In the transmission power control method which controls transmission power in the radio base station for the mobile communication system by which radio communications is made between radio base stations in each region in plural service areas and mobile stations, the above problem is solved by information communication state of other radio base stations obtained from transmission signals received from other radio base stations and the transmission power control method of the radio base station for the mobile communication system which controls transmission power of the own station based on the relation of received power of the other radio base stations.
Patent JP-4217015-B2 (JP)
IPC: B65G17/08
Filed: 2001-12-28
Granted: 2009-01-28
Abstract: A conveying apparatus comprises a modular belt (70) having a plurality of modules (73, 80) connected to adjacent modules (73, 80) and articulated by pivot rods (76) that extend through openings in the link ends (72) of the modules (73, 80). The openings extend transverse to the direction of belt travel. The apparatus also includes a drive sprocket having a plurality of teeth (58, 61) disposed around its perimeter. Each tooth (58, 61) has a center driving surface (64) and a link end driving surface (67). The teeth (58, 61) are disposed such that each belt module (73, 80) may be driven in either direction from the center by one of the teeth (58, 61) and simultaneously driven at a link end (72) by one of the other teeth (58, 61) such that there is positive engagement with each belt module (73, 80) by two teeth (58, 61). <IMAGE>
Patent JP-4684507-B2 (JP)
IPC: G01N21/64
Filed: 2000-07-03
Granted: 2011-05-18
Abstract: A sensor platform for use in sample analysis comprises a substrate (30) of refractive index (n1) and a thin, optically transparent layer (32) of refractive index (n2) on the substrate, (n2) is greater than (n1). The platform incorporates one or multiple corrugated structures in the form of periodic grooves (31), (33), which defines one or more sensing areas each for one or more capture elements. The grooves are so profiled, dimensioned and oriented that when coherent light is incident on the platform it is diffracted into individual beams or diffraction order resulting in reduction of the transmitted beam and an anormal high reflection of the incident light thereby creates an enhanced evanescent field at the surface of the or each sensing area. The amplitude of this field at the resonant condition is greater by an order of approximately 100 than the field of prior art platforms so that the luminescence intensity created from samples on the platform is also increased by a factor of 100. Also disclosed is an apparatus incorporating the platform and a method of using the platform.
Patent JP-5008239-B2 (JP)
IPC: G06Q30/04
Filed: 2000-08-30
Granted: 2012-08-22
Abstract: A parking control system in which a user sends a code to a receiving computer via a telephone system when beginning and terminating a parking period. A vehicle reference, such as a bar code carried by the vehicle or the vehicle registration number, is used to identify the vehicle. Parking time billing is effected by a credit card number coupled to the user. When checking a parked vehicle, a car park attendant causes a control unit to read and store the vehicle reference for marked vehicles, and also to store the date and time. The control unit memory contents are transmitted to the receiving computer and are compared with vehicle parking information that was received by telephone. A parking fine is issued for parked vehicles not having properly commenced a parking period.
Patent JP-4942270-B2 (JP)
IPC: C30B7/10
Filed: 2000-09-28
Granted: 2012-05-30
Abstract: A gallium nitride growth process forms crystalline gallium nitride. The process comprises the steps of providing a source gallium nitride; providing mineralizer; providing solvent; providing a capsule; disposing the source gallium nitride, mineralizer and solvent in the capsule; sealing the capsule; disposing the capsule in a pressure cell; and subjecting the pressure cell to high pressure and high temperature (HPHT) conditions for a length of time sufficient to dissolve the source gallium nitride and precipitate the source gallium nitride into at least one gallium nitride crystal. The invention also provides for gallium nitride crystals formed by the processes of the invention.
Patent JP-4756806-B2 (JP)
IPC: C07C211/50
Filed: 2001-01-12
Granted: 2011-08-24
Abstract: An improved synthesis of N,N,-disubstituted-p-phenylene-diamine (DSPDA) preferably di-n-butyl-p-phenylenediamine is disclosed. The improvement rests on the discovery that DSPDA and its salts are extremely sensitive to oxygen so that once the product DSPDA or its salt is formed, oxygen must be excluded from all manipulations.
Patent JP-4170631-B2 (JP)
IPC: A23L27/20
Filed: 2002-02-01
Granted: 2008-10-22
Abstract: The present invention relates to the perfumery and flavor industry. It concerns more particularly the use of a compound of formula (I) as perfuming or flavoring ingredient <CHEM> wherein R<1> and R<2> represent simultaneously or a independently a linear or branched alkyl or alkenyl group containing 1 to 4 carbon atoms, R<3> represents a hydrogen, a cycloalkyl or a cycloalkenyl group, possibly substituted, a furanyl group, possibly substituted, a linear or branched alkyl or alkenyl group containing 1 to 12 carbon atoms, possibly substituted, or a linear or branched alkyl or alkenyl group containing 1 to 4 carbon atoms terminated by a carboxyl ester or amide group; and R<4> represents a hydrogen or a linear alkyl group containing 1 to 4 carbon atoms. <??>Substituents groups of R<3> can be for example C1-C3 alkyl or alkenyl groups, an aromatic ring or C5-C7 cycloalkyl or cycloalkenyl groups, possibly substituted by methyl or ethyl groups.
Patent JP-3860044-B2 (JP)
IPC: H01L21/027
Filed: 2002-02-08
Granted: 2006-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive resist composition reduced in surface roughness in etching and a positive resist composition excellent also in resolving power and defocus latitude in contact hole pattern formation.  <P>SOLUTION: The positive resist composition comprises: two resins (A1) and (A2) containing a specified repeating unit having an alicyclic group; and a compound (B) which generates an acid upon irradiation with an active light or a radiation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-3823149-B2 (JP)
IPC: B01J31/02
Filed: 2002-03-06
Granted: 2006-09-20
Abstract: The present invention provides an alkylene-carbonate synthesis catalyst comprising a compound insoluble to one phase containing alkylene carbonate produced when the alkylenc oxide and carbon dioxide are reacted with the catalyst and soluble to the other phase substantially free of alkylene carbonate. The catalyst allows alkylene carbonate to be produced with high yield and selectivity and be readily collected. The catalyst also facilitates repeated or continuous reaction process in a cost-effective manner. The present invention also provides an apparatus for producing alkylene carbonate using the catalyst. <IMAGE>
Patent JP-4155821-B2 (JP)
IPC: B22F1/102
Filed: 2001-09-26
Granted: 2008-09-24
Abstract: An electroconductive metal paste which comprises a resin composition comprising a thermosetting resin component, an organic acid anhydride or a derivative thereof or an organic acid and one or more organic solvents and, dispersed homogeneously therein, as an electroconductive medium, ultra-fine metal particles having an average particle diameter of 100 nm or less and being surface-coated with one or more compounds having a group capable of forming a coordinate-type bonding with a metal element contained in said ultra-fine metal particle through a lone electron pair of N, O or S, optionally combined with a metal filler having an average particle diameter of 0.5 to 20  mu . The electroconductive metal paste is of a low temperature sintering type, exhibits good adhesion and a smooth surface when applied on a substrate and burned, and thus can be used for forming a fine circuit having a low resistance and for printing a high density circuit.
Patent JP-4184793-B2 (JP)
IPC: H04N7/16
Filed: 2002-01-31
Granted: 2008-11-19
Abstract: The system has a transmitter of digital data containing useful and auxiliary data and a receiver with a useful data output. First auxiliary data contain a first location-specific parameter(s) and the receiver contains a location specification unit in which a second location-specific parameter(s) can be specified and a unit that allocates a characteristic to the useful data corresponding to the correlation between the location-specific parameters. The system has a transmitter of digital data containing useful and auxiliary data and a receiver for receiving the digital data with an output at which useful data can be provided. First auxiliary data contain at least one first location-specific parameter and the receiver contains a location specification unit in which at least one second location-specific parameter can be specified and a characteristic association unit that allocates a characteristic to the useful data corresponding to the degree of correlation between the location-specific parameters. Independent claims are also included for the following: a transmitter, a receiver and a method of transmitting digital data from a transmitter to at least one receiver.
Patent JP-4825399-B2 (JP)
IPC: H01B13/00
Filed: 2002-03-15
Granted: 2011-11-30
Abstract: The method involves producing sub-conductors of electrically conducting, non-isolated continuous wire by cutting the wire into sub-conductor lengths, bending the sub-conductors, applying electrical insulation to the shaped sub-conductors, assembling several sub-conductors to form a conducting rod and bending the rod and/or sticking the sub-conductors of the assembled rod.
Patent JP-4173993-B2 (JP)
IPC: A61F5/56
Filed: 2002-03-14
Granted: 2008-10-29
Abstract: A method and apparatus for treating snoring of a patient includes providing an implant for altering a dynamic response of a soft palate of the patient to airflow past the soft palate. The implant is embedded in the soft palate to alter the dynamic response. The implant has multiple fibers braided along a length of the implant. The braid includes unbonded ends and air-textured yarns.
Patent JP-4366942-B2 (JP)
IPC: B32B27/08
Filed: 2003-01-29
Granted: 2009-11-18
Abstract: A carrier film which is a laminated film having a film of a tetrafluoroethylene/ethylene copolymer laminated on each side of a stretched film of a polyester resin, wherein the haze of the laminated film is at most 5% as measured in accordance with JIS K7105.
Patent JP-4149378-B2 (JP)
IPC: A61K8/81
Filed: 2002-06-28
Granted: 2008-09-10
Abstract: A complex powder comprising an adsorption site and operation site, wherein said adsorption site attracts or adsorbs a specific enzyme, wherein said operation site inhibits or activates said enzyme, and wherein each of the both sites are appeared on the surface of the powder. In the complex powder described above, it is preferable that ζ-potential of the adsorption site at the pH employed is negative value, wherein said adsorption site attracts or adsorbs the specific enzyme whose ζ-potential is positive value, and wherein said adsorption site inhibits or activates said specific enzyme. And it is preferable that said adsorption site has ζ-potential at pH7.5 of −10 mV or below. In the complex powder described above, it is preferable that said specific enzyme is a plasminogen activator, and the operation site inhibits said plasminogen activator. The complex powder described above can be used as an external composition for improving a rough skin and an external composition for a sensitive skin.
Patent JP-4044901-B2 (JP)
IPC: H04Q7/38
Filed: 2002-07-26
Granted: 2008-02-06
Abstract: A method is provided for transmitting data from a sender to a number of receivers. Also provided are an emitting and/or receiving unit and a communication system. The present invention seeks to provide a method, an emitting and/or receiving unit and a communication system for the efficient, resource saving and energy saving transmission of data to a group of receivers of a point-to-multipoint service. To this end, a point-to-multipoint service is carried out as an extension of a broadcast service CBS in a multi-layer protocol system, providing a multimedia transmission and/or a multicast service, preferably in the form of a multimedia broadcast/multicast service MBMS, during the distribution and/or planning of the use of system resources and the use of a discontinuous reception DRX.
Patent JP-4310188-B2 (JP)
IPC: B42D15/10
Filed: 2002-08-01
Granted: 2009-08-05
Abstract: A method for customising security documents, particularly banknote, checks and documents representing a value in general. The method is suitable to prevent their forgery and alteration and comprises the steps that consist in superimposing at least two materials (10, 20) having different resistances to laser and being arranged adjacent to each other onto a substrate (30) having a higher resistance to laser than each of the superimposed materials (10, 20) and treating said superimposed materials (10, 20) with a laser beam which is guided along a preset path in order to modify by sublimation a part of each superimposed material (10, 20) by subjecting it to said laser beam without substantially burning or sublimating said substrate (30). <IMAGE>
Patent JP-4413616-B2 (JP)
IPC: C12N15/74
Filed: 2002-11-15
Granted: 2010-02-10
Abstract: The present invention relates to polypeptides, more particularly polypeptides of Moraxella (Branhamella) catarrhalis which may be used to prevent, diagnose and/or treat Moraxella (Branhamella) catarrhalis infection.
Patent JP-3809872-B2 (JP)
IPC: H04L12/28
Filed: 2003-01-07
Granted: 2006-08-16
Abstract: A method and system for selecting master nodes to manage a target node group in a computer network having multiple nodes and overlapping node groups. The system includes determining a hamming distance for node pairs within the network. The node pair includes two node pair members and the hamming distance is the number of node groups the node pair members do not share in common. A participation index for nodes within the network is determined at a determining operation. The participation index is the number of node groups the node belongs to. An availability potential for node pairs is also determined. The availability potential is the sum of the participation indexes of the node pair members subtracted by the hamming distance of the node pair. An optimal combination of node pairs is found by searching for the maximum total availability potential for the network. A master node pair for the target node group is selected from the optimal combination of node pairs. If a master node pair does not exist for the target node group, a master node belonging to the target node group is selected for the target group.
Patent JP-4396823-B2 (JP)
IPC: B29C65/16
Filed: 2004-03-01
Granted: 2010-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin welding apparatus capable of applying high load to a resin material and capable of stabilizing the focus position of a laser beam to obtain a joined product in a well joined state.  <P>SOLUTION: The resin welding apparatus is constituted so that a transmissive resin material having transmissivity with respect to a laser beam being a heating source and a non-transmissive resin material having no transmissivity with respect to a laser beam are superposed one upon another and the joined parts of the transmissive resin material and the non-transmissive resin material are heated and melted to be integrally bonded, and equipped with a pressing tool for pressing the transmissive resin material and the non-transmissive resin material from the outside in a superposed state not only to form a hollow part but also to closely bond the joined parts and a laser head constituted so as to be movable in the hollow part so as to irradiate the joined parts with the laser beam from the inside of the hollow part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-4497963-B2 (JP)
IPC: G06F3/06
Filed: 2004-03-12
Granted: 2010-07-07
Abstract: The object of the present invention is to enable device miniaturization and reduced costs for a storage device without a drop in reliability even when a variety of devices are mounted highly densely therein. In order to connect the disk control logic unit 49 and disk drive unit 1 , a 2-port control signal cable ( 57 <SUB>1</SUB> , 57 <SUB>n</SUB>), which has a constitution in which two port control signal cables (port control signal cable 56 and port control signal cable 58 , port control signal cable 60 and port control signal cable 62 , for example) of adjacent ports (port 0 and port 1 , port n- 1 and port n, for example) among (a plurality of) port control signal cables ( 56, 58, . . . , 60 , and 62 ) are bundled to form one cable, is adopted.
Patent JP-4452533-B2 (JP)
IPC: G06F17/30
Filed: 2004-03-19
Granted: 2010-04-21
Abstract: A disaster recovery system and a method therefor, having: a function for receiving write requests from a host computer to write log information indicating the contents of a database process executed for a database buffer on a main site, database data updated on the database buffer and status information indicating the position of log information used for disaster recovery; a function for transferring the received write request for log information to a recovery site by a synchronous remote copy process; and a function for transferring the received write request for database data to the recovery site by an asynchronous remote copy process. While remote copy can be executed at a long distance without data loss, the deterioration of the performance of a database process on a main site can be suppressed.
Patent JP-4142609-B2 (JP)
IPC: H05B6/68
Filed: 2004-04-07
Granted: 2008-09-03
Abstract: An object of the present invention is to provide an inverter circuit in which soft start can be implemented by a simple circuit added thereto. In high-frequency heating apparatus for driving a magnetron, a DC power supply is chopped by two semiconductor switching devices, and this is output as an AC current through a resonance circuit. The high-frequency heating apparatus includes a dead time generation circuit for turning off the semiconductor switching devices concurrently. In the high-frequency heating apparatus, a drive unit for driving the aforementioned semiconductor switching devices has a function of limiting the lowest frequency of a frequency with which the semiconductor switching devices are driven. The aforementioned lowest frequency is set to be high at the beginning of operation of the high-frequency heating apparatus, and the aforementioned lowest frequency is set to be lower gradually thereafter.
Patent JP-4286712-B2 (JP)
IPC: D06F58/04
Filed: 2004-05-06
Granted: 2009-07-01
Abstract: A clothes dryer includes a drying chamber (3), a heat pump mechanism, and an air circulation path. The heat pump mechanism includes a compressor (41), a heat radiator (32) for radiating the heat of compressed coolant, a throttle unit (42) for reducing the pressure of the high-pressure coolant, and a heat absorber (30) for absorbing heat using the low-pressure coolant. An air circulation path (3,22,31,20) circulates drying air from the drying chamber (3) through the heat absorber (30) and the heat radiator (32) back to the drying chamber (3). The air circulation path (3,22,31,20) is provided with an air discharge port (26) at a position between the drying chamber (3) and the heat absorber (30) so that a part of the drying air (40) flowing through the air circulation path (3,22,31,20) from the drying chamber (3) to the heat absorber (30) is discharged through the air discharge port (26) to outside of the air circulation path.
Patent JP-4448016-B2 (JP)
IPC: H05B6/14
Filed: 2004-12-13
Granted: 2010-04-07
Abstract: In order to prevent non-sheet passing portion temperature rise occurred in a non-sheet passing area of an electromagnetic induction heating member 1, leakage of magnetic flux is reduced by setting a Curie temperature of the heating member 1 to be smaller than an acceptable upper limit temperature and setting a thickness of the heating member so that a thickness tk in a Curie temperature arrival area (P1-P2) is larger than a thickness tn in a Curie temperature non-arrival area P2 which is a conveyance area of a material to be heated having a minimum passing size.
Patent JP-4860918-B2 (JP)
IPC: G06K19/07
Filed: 2003-01-17
Granted: 2012-01-25
Abstract: The claimed subject-matter relates to a method of forming RFID articles, the method comprising: 
separating an RFID microelectronic stock into a plurality of sections, wherein the RFID microelectronic stock includes a plurality of RFID chips, wherein each of the sections includes one or more of the RFID chips; 
engaging the separated sections by a transport member; 
transporting the sections on the transport member to an antenna web, wherein the antenna web includes a plurality of spaced antennas disposed thereon; and 
attaching the sections to the antenna web such that RFID chips of the sections are associated with corresponding antennas; 
wherein each section is transported at a matched pitched with a respective antenna that is moving; and  
wherein the RFID webstock is separated into sections by passing the RFID webstock through a cutting location between a cutter member and the transport member.
Patent JP-5489318-B2 (JP)
IPC: H01L31/04
Filed: 2003-06-18
Granted: 2014-05-14
Abstract: An optical element (11) in the form of an at least partially transparent face comprises transparent areas and essentially non-transparent areas. The transparent areas are arranged sufficiently close for the intermediate and essentially non-transparent areas to be essentially invisible to the naked eye, at least when the element is viewed from a given distance. The essentially non-transparent areas are arranged sufficiently close and have a sufficient extent at right angles to the face for the intermediate, transparent areas to have such depth/width ratio that the optical element will, at a given point on the face, allow passage of light with given angles of incidence, while light having other angles of incidence are unable to pass the element at the point in question. Hereby an optical element is obtained that is able to better reduce the heating of the interior of a building that is caused by incoming solar radiation without the direct radiation and hence the view being blocked considerably.