baber/WOPTO huggingface dataset:
Patent JP-4454160-B2 (JP)
IPC: G06F3/14
Filed: 2000-05-24
Granted: 2010-04-21
Abstract: A system for capturing an electronic message is disclosed. The system includes a printer, a sensing device and a computer system. The printer prints on a substrate user information visible to a user and coded tags invisible to the user. Each coded tag encodes an identity unique to the substrate and a location of the coded tag on the substrate. The user information defines a message area on the substrate. The sensing device senses the coded tags on the substrate when the sensing device is moved relative to the substrate. The computer system electronically captures a message composed with the sensing device via movement of the sensing device relative to the message area, the computer system using the identity of the substrate and a sequence of respective locations of coded tags sensed by the sensing device for determining the movement relative to the message area and the message.
Patent JP-4804630-B2 (JP)
IPC: C08L23/04
Filed: 2001-01-31
Granted: 2011-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a microporous membrane which has good wetting and retaining properties of an electrolyte and is suited for a lithium battery separator. SOLUTION: This microporous membrane is made from a polymer composition which comprizes 70-95 wt.% of polyolefin containing at least 50 wt.% of polyethylene and 5-30 wt.% of polyamide that is dispersed with a size of 5 μm or below.
Patent JP-4567918-B2 (JP)
IPC: A61B17/221
Filed: 2001-07-02
Granted: 2010-10-27
Abstract: An intravascular obstruction removing wire includes an elongate wire body (2), at least two non-branched wire portions (4a, 4b) having distal ends and proximal ends which are connected to a distal end of the wire main body, and a plurality of filament portions (5) extending across the wire portions. The non-branched wire portions and the filament portions form a trapping portion (3). The trapping portion is deformable from a large-diameter state in which the non-branched portions branch to the distal end of the wire body forward in different directions and the filament portions are separated from each other, so that a space (31) surrounded by the non-branched wire portions and the filament portions is formed to trap therein an obstruction in a blood vessel, to a small-diameter state in which the non-branched wire portions are positioned so that a distance between the wire portions is smaller than that of the wire portions in the large-diameter state. <IMAGE>
Patent JP-4425512-B2 (JP)
IPC: C12M1/32
Filed: 2000-08-15
Granted: 2010-03-03
Abstract: A positive displacement type substance sampling and dispensing device comprises a central plunger formed from a first material. A plunger housing is formed from a second material having a melting point lower than the first material, the housing being formed by molding and setting the second material on to the surface of the plunger so that the plunger can slide in the housing to draw a substance into it.
Patent JP-4202645-B2 (JP)
IPC: A23L33/10
Filed: 2000-08-17
Granted: 2008-12-24
Abstract: The present invention relates to a therapeutic agent or prophylactic agent for a disease requiring regulation of cytokine production, a disease requiring nitrogen monoxide production, or an allergic disease, characterized in that the therapeutic agent or prophylactic agent comprises as an effective ingredient a fucoidan and/or a degradation product thereof; and a food, beverage or feed for regulation of cytokine production, induction of nitrogen monoxide production, or anti-allergy, wherein the food, beverage or feed comprises a fucoidan and/or a degradation product thereof.
Patent JP-4942268-B2 (JP)
IPC: C08L91/00
Filed: 2000-09-04
Granted: 2012-05-30
Abstract: Thermoplastic vulcanisate containing 5-70 parts by weight semi-crystalline polyolefine, 95-30 parts by weight rubber containing an at least partly vulcanised polymer, which polymer contains ethylene monomeric units, monomeric units derived from an alpha-olefine and monomeric unit derived from a non-conjugated polyene, and oil whereby the sum of the concentration of aromatic compounds and the concentration of polar compounds in the oil being less than 4.5 wt. %.
Patent JP-4726377-B2 (JP)
IPC: A61B17/56
Filed: 2001-02-14
Granted: 2011-07-20
Abstract: Apparatus for providing percutaneous access to the human sacral and lumbar vertebrae in alignment with a visualized, trans-sacral axial instrumentation/fusion (TASIF) line in a minimally invasive, low trauma, manner. A number of related TASIF surgical tool sets are provided by the present invention that are employed to form a percutaneous pathway from an anterior or posterior skin incision to a respective anterior or posterior target point of a sacral surface. The percutaneous pathway is generally axially aligned with an anterior axial instrumentation fusion line (AAIFL) or a posterior axial instrumentation/fusion line (PAIFL) extending from the respective anterior or posterior target point through at least one sacral vertebral body and one or more lumbar vertebral body in the cephalad direction and visualized by radiographic or fluoroscopic equipment. The anterior or posterior percutaneous pathway so formed enables introduction of further tools and instruments for boring one or more respective anterior or posterior TASIF bores in the cephalad direction through the one or more vertebral bodies and intervertebral spinal discs, if present. A single anterior or posterior TASIF bores is preferably aligned axially with the respective visualized AAIFL or PAIFL, and plural anterior or posterior TASIF bore are preferably aligned in parallel with the respective visualized AAIFL or PAIFL. Introduction of spinal implants and instruments is enabled by the provision of the percutaneous pathway in accordance with the present invention and formation of the anterior or posterior TASIF bore(s).
Patent JP-5360851-B2 (JP)
IPC: C07D307/94
Filed: 2001-03-05
Granted: 2013-12-04
Abstract: The present invention relates to a novel process for preparing compounds of the formula (I)by reacting compounds of the formula (II)with a base and compounds of the formula (III)in which X, Y, Z, n, G, A, B, R1, R8 and Hal are each as defined above.
Patent JP-4976633-B2 (JP)
IPC: H04L9/32
Filed: 2001-03-20
Granted: 2012-07-18
Abstract: An apparatus and method are utilized for transmitting data across an interface between a sender and a receiver. The sender and receiver can be provided with a shared key, a receiver<SUB>-</SUB>key and a sender<SUB>-</SUB>key. A payload message can be combined with the keys to generate a unique message for transmission across the interface. The payload message can be authenticated utilizing the same input and the same algorithm on the receiving end of the transmission. The resulting confirmatory payload message can be utilized with the authenticating payload message to authenticate the payload message.
Patent JP-4813737-B2 (JP)
IPC: H01L21/318
Filed: 2001-04-17
Granted: 2011-11-09
Abstract: The oxynitride or oxide layer formed on a semiconductor substrate is pre-treated with UV-excited gas (such as chlorine or nitrogen) to improve the layer surface condition and increase the density of nucleation sites for subsequent silicon nitride deposition. The pre-treatment is shown to reduce the root mean square surface roughness of thinner silicon nitride films (with physical thicknesses below 36 Å, or even below 20 Å that are deposited on the oxynitride layer by chemical vapor deposition (CVD).
Patent JP-5178983-B2 (JP)
IPC: H01L21/768
Filed: 2001-06-08
Granted: 2013-04-10
Abstract: Method for forming dual damascene etch structures in wafers, and semiconductor devices formed according to the method. The present invention utilizes the two-step etch process to form dual damascene structures in organosilicate dielectric layers. According to one embodiment of the present invention, a first etch step is undertaken utilizing a first, low selectivity etchant, which etches completely through the trench dielectric and almost completely through the via dielectric, leaving a small remainder of the via dielectric over the barrier layer protecting metalized objects protected by the barrier layer. After the first etch step, a second etch step is performed utilizing a second, highly selective etchant. This second etch step is conducted with little damage to the barrier layer.An alternative embodiment of the present invention contemplates a "trench-first" etch strategy.
Patent JP-5274746-B2 (JP)
IPC: F04B53/20
Filed: 2001-07-06
Granted: 2013-08-28
Abstract: A fuel filter assembly with a replaceable filter element and a reusable filter housing, which incorporates a locking mechanism to ensure that the filter system will not be operated without a filter element installed.
Patent JP-4846183-B2 (JP)
IPC: C07C11/06
Filed: 2001-09-14
Granted: 2011-12-28
Abstract: In a process for the heterogeneously catalyzed dehydrogenation in one or more reaction zones of one or more dehydrogenatable C<SUB>2</SUB>-C<SUB>30</SUB>-hydrocarbons in a reaction gas mixture comprising them, with at least part of the heat of dehydrogenation required being generated directly in the reaction gas mixture in at least one reaction zone by combustion of hydrogen, the hydrocarbon or hydrocarbons and/or carbon in the presence of an oxygen-containing gas, the reaction gas mixture comprising the dehydrogenatable hydrocarbon or hydrocarbons is brought into contact with a Lewis-acid dehydrogenation catalyst which has essentially no Brönsted acidity.
Patent JP-4142432-B2 (JP)
IPC: G03F7/30
Filed: 2001-09-27
Granted: 2008-09-03
Abstract: In one embodiment the present invention is a process for recovering an onium hydroxide from a cation exchange material having onium cations adsorbed thereto which comprises(A) contacting said cation exchange material with an aqueous solution of a base selected from alkali metal hydroxides and ammonium hydroxide to form an onium hydroxide, and(B) recovering an aqueous solution of the onium hydroxide.In another embodiment, the present invention relates to a process for recovering an onium hydroxide from a solution containing an onium compound such as an onium hydroxide and/or onium salt, including contacting the solution with a cation exchange material so that at least a portion of onium cations from the onium compound are adsorbed by the cation exchange material; contacting the cation exchange material having the onium cations adsorbed thereto with an aqueous solution of an inorganic base to form an onium hydroxide; and recovering the onium hydroxide solution. The onium hydroxides that can be recovered in this manner include quaternary ammonium hydroxides, quaternary phosphonium hydroxides, and tertiary sulfonium hydroxides.In another embodiment, the present invention relates to a process for recovering tetraalkylammonium hydroxides from waste solutions containing a tetraalkylammonium compound, including contacting the waste solution with a cation exchange material so that at least a portion of the tetraalkylammonium cations from the tetraalkylammonium compound are adsorbed by the material; contacting an inorganic base with the cation exchange material to whereby a tetraalkylammonium hydroxide is formed; and recovering tetraalkylammonium hydroxide solution.
Patent JP-3679398-B2 (JP)
IPC: G01N27/416
Filed: 2002-04-02
Granted: 2005-08-03
Abstract: An integrated sample testing meter, for instance for measuring blood, comprising a lancing device, an electrochemical sensor and a test strip cartridge disposed in a single modular housing. The test strip cartridge includes a stack of test strips suitable for performing an electrochemical or photometric analysis of a blood sample. The integrated test system automatically dispenses and positions a test strip in proximity to a lancet puncture site, automatically transfer, a blood sample to the test strip from the lancet puncture site and automatically analyzes the blood sample after the test strip collects the sample from the puncture site.
Patent JP-4270880-B2 (JP)
IPC: B24B31/112
Filed: 2002-05-22
Granted: 2009-06-03
Abstract: A magnetorheological fluid delivery system includes a mixing and tempering vessel. Fluid is admitted to the vessel via a plurality of tangential ports, creating a mixing of the fluid in the vessel and promoting homogeneity. Fluid may be reconstituted in the vessel by metered addition of carrier fluid. A fixed-speed centrifugal pump disposed in the vessel pressurizes the system. Fluid is pumped through a magnetic-induction flowmeter and a magnetic flow control valve having solenoid windings whereby MR fluid is magnetically stiffened to restrict flow. A closed-loop feedback control system connects the output of the flowmeter to performance of the valve. A nozzle having a slot-shaped bore dispenses MR fluid for re-use in the work zone. A planar-diaphragm flush-mounted pressure transducer at the entrance to the nozzle and flowmeter inferentially measure relaxed viscosity and provide signals to a computer for dispensing metered amounts of carrier fluid into the mixing vessel to assure correct composition of the reconstituted fluid as it is dispensed.
Patent JP-4156934-B2 (JP)
IPC: G05B19/418
Filed: 2002-05-08
Granted: 2008-09-24
Abstract: Control of a multi-variable process involves multi-dimensional representation of the values (Qa-Qh) of the process variables according to individual coordinate axes (Xa-Xh), and response based on sets of values for the process-variables accumulated from multiple, earlier operations of the process. An acceptable range (UL-LL) for each process variable due to the current values of the other variables is defined from the accumulated values, and the existence of an alarm condition in which the current value (Qg) of a variable lies outside the range defined for it, is detected and displayed (UC) on the relevant axis (Xg). The change of the values (Qa,Qb) of one or more of the manipulatable variables (a-c) required to rectify the alarm condition is determined iteratively, and implemented by operator or automated response.
Patent JP-4280531-B2 (JP)
IPC: H04L29/10
Filed: 2003-04-03
Granted: 2009-06-17
Abstract: The method for serial data transfer between a positioning measuring apparatus and a data processor involves sending the data in packets in use phases. Between successive use phases are idle phases without data transmission. The idle phases end with a first delay information to the positioning arrangement. Claims include a positioning data transmission apparatus using the method
Patent JP-4460264-B2 (JP)
IPC: H04W76/06
Filed: 2003-11-11
Granted: 2010-05-12
Abstract: A wireless device constructs a message that includes a representation of a time-to-disconnect, and then transmits the message over a carrier network to a receiving computing system. The time-to-disconnect indicates a time beyond which the receiving computing system should not send a response to the message (or any other message) using the temporary network address that was assigned to the wireless device at the time the message was transmitted. The wireless device attempts to stay connected to thereby retain that address until the time-to-disconnect expires. When the response is ready to send back, if the time-to-disconnect has not yet expired, the response is sent to the wireless device using the same network address that the wireless device had at the time the original message was sent. Otherwise, if the time-to-disconnect is exceeded, then the receiving computing system does not attempt transmission of the response using that network address. <IMAGE>
Patent JP-4015111-B2 (JP)
IPC: D03D47/40
Filed: 2002-05-31
Granted: 2007-11-28
Abstract: In a weaving machine for the production of a leno fabric including ground, leno, and weft threads, in which ground and leno threads form warps, the drive of the guide means ( 8 ) for the ground threads and/or of the guide means ( 7 ) for the leno threads ( 2 ) is derived from the drive means of the sley.
Patent JP-3872789-B2 (JP)
IPC: A61B19/00
Filed: 2002-08-23
Granted: 2007-01-24
Abstract: The radiotherapy apparatus in the present invention includes a bed, a radiation irradiating head, head swing mechanisms, a precise inspection unit and a control unit. The bed carries a subject. The radiation irradiating head irradiates a treatment radiation to a treatment field of the subject. The head swing mechanisms, which are coupled to the radiation irradiating head, swings the head of the radiation irradiating head so that the treatment radiation emitted from the radiation irradiating head pursues the motion of the treatment field. The precise inspection unit obtains a diagnosis image containing the treatment field. The control unit controls the positions of the head swing mechanisms so that an irradiation field of the radiation irradiating head pursues the treatment field, based on the diagnosis image, the position of the radiation irradiating head and the state of the swung head. Then, the control unit controls the radiation irradiating head so that the treatment radiation is irradiated from the radiation irradiating head, after the positional control of the head swing mechanisms. <IMAGE>
Patent JP-4544859-B2 (JP)
IPC: A61K47/16
Filed: 2002-09-06
Granted: 2010-09-15
Abstract: The invention provides methods of treating erectile dysfunction comprising the step of placing within the fossa navicularis of the patient an effective erection-inducing amount of a prostaglandin E1 composition of a semi-solid consistency, as well as suitable applicators. The composition comprises prostaglandin E1, a penetration enhancer, a polysaccharide gum, a lipophilic compound, and an acidic buffer system. The penetration enhancer is an alkyl-2-(N,N-disubstituted amino)-alkanoate ester, an (N,N-disubstituted amino)-alkanol alkanoate, or a mixture of these. The lipophilic compound may be an aliphatic C1 to C8 alcohol, aliphatic C2 to C30 ester, an aliphatic C8 to C30 ester, or a mixture of these. The composition includes a buffer system capable of providing a buffered pH value for said composition in the range of about 3 to about 7.4.
Patent JP-4236578-B2 (JP)
IPC: C07C279/02
Filed: 2002-08-22
Granted: 2009-03-11
Abstract: A simple and economical process for the preparation of polyphosphates of organic bases consists of reacting a mixture of phosphorus pentoxide and at least one organic nitrogen base with at least one compound which releases water accompanied by decomposition under the prevailing conditions in such a molar ratio that upon decomposition of the water-releasing compound at most essentially 2 mol. water are produced per mol. phosphorus pentoxide. Thus-prepared polyphosphates are particularly suitable as flame-protection agents for plastics.
Patent JP-4312051-B2 (JP)
IPC: C08J7/06
Filed: 2002-09-18
Granted: 2009-08-12
Abstract: A process for the treatment of natural discoloration in an article, particularly a vinyl chloride polymer article, by treating the surface of the article in ambient air with a first organic solution containing an organic peroxide and a first organic solvent. The invention process is particularly useful for vinyl chloride-based articles that have undergone pinking.
Patent JP-4467986-B2 (JP)
IPC: F01D5/04
Filed: 2003-04-10
Granted: 2010-05-26
Abstract: The device has a turbine with a turbine wheel and a compressor with a compressor wheel connected by shaft and in a housing so that an axial force acts on the turbine wheel and the connected shaft towards the turbine in the event of the compressor wheel bursting. An arrangement for axially securing the shaft and turbine wheel is arranged on the shaft to prevent axial shaft and turbine wheel motion towards the turbine if the compressor wheel bursts.  The device has a turbine and a compressor connected to the turbine, whereby the turbine has a turbine wheel and the compressor contains a compressor wheel (7), which are connected together by a shaft (10) and are arranged in a housing (9,16) so that an axial force acts on the turbine wheel and the connected shaft towards the turbine in the event of the compressor wheel bursting. An arrangement (22) for axially securing the shaft and turbine wheel is arranged on the shaft to prevent axial movement of the shaft and turbine wheel towards the turbine if the compressor wheel bursts. AN Independent claim is also included for the following: an arrangement for axially securing a shaft and connected components.
Patent JP-4575679-B2 (JP)
IPC: H04W36/36
Filed: 2004-02-20
Granted: 2010-11-04
Abstract: The present invention provides a method and system for handoff in a wireless communication network. In one embodiment, a common handoff encryption key is generated by an authentication server and transmitted to a first access point and a second access point. The first access point transmits the handoff encryption key to a wireless terminal. The wireless terminal encrypts output data with the handoff encryption key. When the wireless terminal is associated with the second access point, the second access point decrypts data from the wireless terminal with the handoff encryption key. In a second embodiment, a handoff WEP key generation secret parameter is provided to a first and a second access point. Both access points generate a handoff WEP key as a function of the handoff WEP key generation secret parameter and an address of a wireless terminal. The first access point transmits the handoff WEP key to the wireless terminal. The second access point communicates data packets encrypted with the handoff WEP key with the wireless terminal.
Patent JP-4715114-B2 (JP)
IPC: H01M50/169
Filed: 2004-06-17
Granted: 2011-07-06
Abstract: Packing according to the invention includes a cylinder portion which extends in a direction of an axis, and in which a diameter of a portion in one end side is increased when the packing is fitted to an object. The cylinder portion includes a fold portion which has a tortuous periphery in a cross section orthogonal to the direction of the axis.
Patent JP-4446823-B2 (JP)
IPC: E05F1/08
Filed: 2004-07-21
Granted: 2010-04-07
Abstract: A sliding assisting apparatus assists a movable body to move between a drawn-out position and a drawn-in position. The apparatus includes a unit main body to be attached to a main body or the movable body, and a pair of strikers to be attached to the main body or movable body. The unit main body includes a pair of sliders slidably disposed inside a case, lock members movably supported on the respective sliders, coupling parts provided on the case for engaging the lock members, and an urging device provided between the sliders for accumulating a force when the sliders slide away from the other. One striker switches one slider between a case restrained position in which one coupling part engages one lock member and a case restraint released position in which the one coupling part releases the one lock member.
Patent JP-4177324-B2 (JP)
IPC: A61F2/00
Filed: 2004-12-24
Granted: 2008-11-05
Abstract: An apparatus for treatment of a failing heart by reducing the wall tension therein. In one embodiment, the apparatus includes a tension member for drawing at least two walls of a heart chamber toward each other. Methods for placing the apparatus on the heart are also provided.
Patent JP-4454492-B2 (JP)
IPC: C22C14/00
Filed: 2003-04-30
Granted: 2010-04-21
Abstract: High strength alpha-beta alloy comprising essentially Al: 4.5-5.5%, V: 3.0-5.0%, Mo: 0.3-1.8%, Fe: 0.2-1.2%, oxygen 0.12-0.25% Ti: balance. All other incidental elements should be less than 0.1% for each element and less than 0.5% in total. The alloy possesses improved machinability and ballistic performance compared to Ti-6Al-4V.