baber/WOPTO huggingface dataset:
Patent JP-H0784467-B2 (JP)
IPC: C07D471/04
Filed: 1991-11-19
Abstract: (C1-C3)Alkyl-4,6,7,8,9,9a-hexahydro-2H,3H-pyrido-[1,2-a]pyrazin-1-one- 7-carboxylate esters, important precursors to certain bis-aza-bicyclic anxiolytics, can be prepared from di(C1-C3)alkyl cis-piperidine-2,5-dicarboxylate starting material by a new process via a new class of intermediates, di(C1-C3)alkyl cis-N-(2-(phthalimido)ethyl)piperidine-2,5-dicarboxylates. In the process, the starting material is reacted with either 2-(phthalimido)ethyl triflate or 2-(phthalimido)acetaldehyde to form the new intermediate, which can then be cyclized to the aforementioned precursor.
Patent JP-3561843-B2 (JP)
IPC: A61K38/00
Filed: 1996-06-05
Granted: 2004-09-02
Abstract: This application relates to 3-phenyl-1-prbpyl(2S)-1-(3,3-dimethyl-1,2-dioxopentyl)-2-pyrrolidinecarboxylate. It further relates to a method of preparing such a compound comprising the step of reacting (2S)-1-(1,2-dioxo-3,3-dimethylpentyl)-2-pyrrolidinecarboxylic acid with 3-phenyl-1-propanol and dicyclohexylcarbodiimide. Finally, the application relates to the intermediate compound (2S)-1-(1,2-dioxo-3,3-dimethylpentyl)-2-pyrrolidinecarboxylic acid which may be used to produce 3-phenyl-1-propyl(2S)-1-(3,3-dimethyl-1,2-dioxopentyl)-2-pyrrolidinecarboxylate. 3-phenyl-1-propyl (2S)-1-(3,3-dimethyl-1,2-dioxopentyl)-2-pyrrolidinecarboxylate functions as a rotamase enzyme inhibitor and is therefore useful as a component in pharmaceutical compositions, in particular for promoting neuronal growth and regeneration and for treating neurological disorders.
Patent JP-3875267-B2 (JP)
IPC: A61K38/16
Filed: 1996-06-06
Granted: 2007-01-31
Abstract: Methods and compositions for the conditional immortalization of cells are provided.
Patent JP-2723358-B2 (JP)
IPC: C07K14/54
Filed: 1990-12-28
Granted: 1998-03-09
Abstract: An artificial promoter for expressing proteins in yeast, comprising a sub-sequence upstream from the TATA element of the Saccharomyces cerevisiae gene GAL7 promoter sequence, which comprises the upstream activating sequences UAS1 and UAS2; and a sub-sequence of an ADH2 promoter sequence comprising the TATA element and the transcription initiating region. Uses include obtaining proteins, oxidase urate in particular.
Patent JP-3594608-B2 (JP)
IPC: C12N15/60
Filed: 1995-06-09
Granted: 2004-12-02
Abstract: Recombinant nucleic acids (I) and (Ia) encoding flavobacterium heparinum heparinase II (HII) and III (HIII), are new.
Patent JP-4316683-B2 (JP)
IPC: C08J7/056
Filed: 1998-06-19
Granted: 2009-08-19
Abstract: A hydrophilic coating having a covalently cross-linked hydrophilic polymer suitable for coating medical devices or instruments for introduction into human cavities, the coating further having a water soluble compound, the water soluble compound being glucose, sorbitol a halide, nitrate, acetate, citrate or benzoate of an alkali metal or alkaline earth metal or silver; acetic acid, glycine or urea. A medical device or instrument for introduction into human cavities having a hydrophilic coating and a method of producing such a medical device or instrument.
Patent JP-3342704-B2 (JP)
IPC: H04N19/89
Filed: 1998-05-22
Granted: 2002-11-11
Abstract: A multiplexing method for multimedia communication is provided, which is compatible with the H.223 protocol by changing a header of a multiplex protocol data unit (MUX-PDU). The multiplexing method includes the steps of encoding media data, and multiplexing the media data encoded in the step (a) in units of a predetermined frame, and inserting a second flag having a predetermined length with an auto-correlation into the frame after a first flag representing the opening and closing of the frame. Therefore, the probability of detecting the MUX-PDU by a receiver is increased by adding a flag having a high auto-correlation to the H. 223 MUX-PDU frame, thereby increasing error-resiliency.
Patent JP-3554327-B2 (JP)
IPC: A61M25/01
Filed: 1994-07-28
Granted: 2004-08-18
Abstract: A bendable tip assembly (16) attachable to the end of a catheter (14) includes a movable internal stiffening member (61) for changing the bending characteristics of the assembly (16).
Patent JP-2929556-B2 (JP)
IPC: A61N1/32
Filed: 1993-08-26
Granted: 1999-08-03
Abstract: PCT No. PCT/DE93/00789 Sec. 371 Date Mar. 2, 1995 Sec. 102(e) Date Mar. 2, 1995 PCT Filed Aug. 26, 1993 PCT Pub. No. WO94/05370 PCT Pub. Date Mar. 17, 1994For an apparatus for electrotherapeutic applications operating in the medium-frequency range between 1000 Hz and 100,000 Hz where, in relation to a body part to be treated, a circuit with medium-frequency current (MF current) is applied across two electrodes, the invention proposes to keep the amplitude of the MF current constant and to modulate the frequency by one thousand to several thousand Hz (corner frequencies) with a modulation frequency of >0 to several hundred Hz (for instance 200 Hz) in order to generate in synchronism with the modulation frequency action potentials in the treatment area.
Patent JP-3789136-B2 (JP)
IPC: A61B5/296
Filed: 1996-07-23
Granted: 2006-06-21
Abstract: A template has a flexible sheet with a fixed dimensional array V1-V6 positioned in a specific size configuration appropriate for standard electrocardiographic recording. The distance between V1 and V2 is 2.00 inches+/-0.56 inches, and the distance between V2 and V4 is 3.5 inches+/-1.00 inch, with V3 located substantially midway between V2 and V4, and V5 is equidistant between V4 and V6.
Patent JP-2522628-B2 (JP)
Inventor: HOEGER CARL A
IPC: C07K1/113
Filed: 1992-03-11
Granted: 1996-08-07
Abstract: Peptides which include unnatural amino acids and which inhibit the secretion of gonadotropins by the pituitary gland and inhibit the release of steroids by the gonads. The peptides are analogs of the decapeptide GnRH wherein there is at least one residue of an unnatural amino acid U<*> in the 3-, 5- and/or 6-positions. Such unnatural amino acids are useful in the synthesis of peptides and can be formed after synthesis of the peptide chain. The unnatural amino acid U<*> can have a cyanoguanidino group on the omega carbon atom of the side chain, but preferably has formula U<*> (I) where j is 1 or 2 and R11 is H or an acyl radical having 1 to 6 carbon atoms.
Patent JP-2721040-B2 (JP)
IPC: G01N33/569
Filed: 1991-04-23
Granted: 1998-03-04
Abstract: A method is provided for removing a second ligand from a particle surface without substantially affecting the particle surface, comprising the step of exposing the particle to a first ligand immobilized onto a support, wherein the particle is exposed under conditions and for a residence time sufficient to allow the second ligand to desorb from the particle surface, and wherein the first ligand has an affinity for the second ligand that is at least two orders of magnitude greater than the affinity of the second ligand for the particle surface, such that the second ligand is removed from the particle surface without substantially affecting the particle surface.
Patent JP-3138472-B2 (JP)
IPC: H04J13/16
Filed: 1992-04-03
Granted: 2001-02-26
Abstract: A wireless communication system including a repeated pattern of cells, in which base station transmitters and user station transmitters for each cell may be assigned a spread-spectrum code for modulating radio signal communication in that cell. Radio signals used in that cell are spread across a bandwidth sufficiently wide that both base station receivers and user station receivers in an adjacent cell may distinguish communication which originates in one cell from another. Adjacent cells may use distinguishable frequencies and distinguishable codes, but it is sufficient if adjacent cells use distinguishable frequencies and identical codes. A repeated pattern of cells allows the codes each to be reused in a plurality of cells.
Patent JP-3236618-B2 (JP)
IPC: C03B18/02
Filed: 1993-01-26
Granted: 2001-12-10
Abstract: Apparatus (20) for delivering a newly formed floating glass sheet from a molten metal bath container (22) includes a topside support device (45) located adjacent the delivery end of the bath container and having a downwardly facing surface (80) with a first set of openings (82) through which a vacuum is drawn and a second set of openings (84) through which pressurized gas is supplied to support the glass sheet strip upon delivery from the molten metal bath (24). The bath container (22) with which the apparatus is disclosed as being used has a linear induction motor (24) that permits horizontal delivery without bath overflowing. The apparatus (20) also includes a gas support (34) and a drive roll (42) that cooperate with each other. The gas support (34) supports the horizontally delivered glass sheet strip by upwardly directed pressurized gas delivered between lateral edge portions (38) of the strip at a location immediately adjacent the bath container (22). The drive roll (42) is located downstream from the molten metal bath (24) and has spaced drive portions (44) that rotatively drive the lateral edge portions (38) of the glass sheet strip without the drive roll engaging the strip between the spaced drive portions. Gas support (34) preferably includes a first manifold (46) that supplies an upwardly directed inert gas and also preferably includes a second manifold (50) that supplies products of combustion from a gas burner for recirculating flow.
Patent JP-3488924-B2 (JP)
IPC: C12P19/42
Filed: 1993-12-07
Granted: 2004-01-19
Abstract: PCT No. PCT/FR93/01202 Sec. 371 Date May 18, 1995 Sec. 102(e) Date May 18, 1995 PCT Filed Dec. 7, 1993 PCT Pub. No. WO94/13813 PCT Pub. Date Jun. 23, 1994Cells with an alteration at least in the gene involved in betaine catabolism, their preparation and their use, in particular for producing metabolites and/or enzymes, are disclosed.
Patent JP-3691846-B2 (JP)
IPC: C12Q1/68
Filed: 1993-03-09
Granted: 2005-09-07
Abstract: A method is provided for mutating a first nucleic acid sequence encoding a first peptide or protein molecule into a second nucleic acid sequence encoding a second peptide or protein molecule, which second peptide or protein molecule is capable of binding to or catalytically binding to a recognition sequence. Also provided is a host cell for use in said method, wherein the host cell permits identification of the second peptide or protein molecule, and said host cell expresses a fusion protein comprising a growth factor, the recognition sequence, and optionally a modulation moiety. In a preferred embodiment, the second peptide or protein molecule has an activity selected from the group consisting of isomerization, addition, substitution, synthesis, fragmentation, phosphorylation, dephosphorylation, hydroxylation, adenylation, deadenylation, stereoisomerisation, methylation, uridenylation, glycosylation, and deglycosylation. <IMAGE>
Patent JP-2667058-B2 (JP)
IPC: D21C3/22
Filed: 1993-04-01
Granted: 1997-10-22
Abstract: Solvent pulping is practised using ethanol, methanol, formic acid, or the like by passing the organic solvent countercurrent to the cellulosic fibrous material (wood) being adjusted into paper pulp. The process may be batch or continuous. The pH of the process is relatively stable and neutral, and can be controlled to maintain the process generally neutral by removing the acids formed at the beginning of the cook, e.g. with spent solvent, and can be made more uniform by adding alkali to the wood just prior to the wood coming into countercurrent contact with the organic solvent. A catalyst, such as an earth-alkali metal salt or an organic base, may also be added to the wood to enhance dissolution of the ligning. The treated pulp is washed, and the solvent in the wash liquid from the washing stage may be separated by distillation. The pulp may be steamed prior to cooking. The lignin containing liquid (spent organic solvent) may also be distilled, with the organic solvent renturned to the cook, the water separated and reused, and the lignin combusted.
Patent JP-3621426-B2 (JP)
IPC: A23L13/70
Filed: 1997-10-20
Granted: 2005-02-16
Abstract: Methods of curing and processing pork bellies into fully cooked bacon have been developed that eliminates both injection of liquid pickle solution or other liquid marinating processes and the need for smokehouse treatment. The method of the present invention employs a single heating step that both fully cooks a dry cure seasoning coated pork belly and achieves the necessary weight reduction to meet the regulatory product definition for fully cooked bacon.
Patent JP-4104656-B2 (JP)
IPC: C08F220/22
Filed: 1996-12-19
Granted: 2008-06-18
Abstract: The invention relates to non-ionic triiodo aromatic compounds and compositions comprising triiodo aromatic polymers useful for X-ray imaging of gastro-intestinal tract. Disclosed compounds are acrylic acid esters of triiodobenzenes with a different degree of reticulation and their polymers/homopolymers. A method of making the polymers, method of making X-ray contrast agents using the polymers and use of the contrast agents is also disclosed.
Patent JP-3329470-B2 (JP)
IPC: G01R31/319
Filed: 1996-11-21
Granted: 2002-09-30
Abstract: A timing signal generator includes a voltage controlled oscillator (VCO), a logic circuit, N set circuits and N reset circuits and a bistable latch circuit. The VCO produces a set of N reference signals frequency locked to a reference clock signal and distributed in phase so as to evenly resolve the reference clock period into N intervals. The logic circuit asserts ones of N set signals and N reset signals selected by input control words. Each set circuit receives one of the N set signals and one of the N reference signals and briefly couples an output node to high logic level source in response to a leading edge of the received reference signal when its received set signal is asserted. Each reset circuit receives one of the N reset signals and one of the N reference signals and briefly couples the output node to low logic level source in response to a leading edge of its received reference signal when it reset signal is asserted. The bistable circuit maintains the output node at its current logic level after the output node is decoupled from either of the sources. The timing of leading and trailing edges of pulses of the output timing signal may be controlled with a resolution that is 1/Nth of the period of the reference clock by supplying an appropriate control word sequence to the logic circuit.
Patent JP-3527249-B2 (JP)
IPC: B41J5/30
Filed: 1997-03-04
Granted: 2004-05-17
Abstract: A data communication unit (1) receives input image data of a first data format which comprises coordinate data of the end points of vectors forming an image and various modifying information of the vectors, and stores them in an input buffer (2). A data analyzer unit (3) converts the input image data into image data of a second data format and stores the data in a storage unit (6). The second data format holds the various modifying information independently of the coordinate data of the end points, decreasing the amount of data compared with the first data format. Based on the image data of the second data format, the data analyzer unit (3) generates, in a band-by-band manner, intermediate codes comprising coordinate data that constitute the contours of the vectors reflecting the various modifying information. The intermediate codes are converted into corresponding raster data in a band-by-band manner, and are printed as an image by a printer unit (10). <IMAGE>
Patent JP-3645911-B2 (JP)
IPC: A61F2/95
Filed: 1997-03-27
Granted: 2005-05-11
Abstract: PCT No. PCT/DE97/00649 Sec. 371 Date Sep. 23, 1998 Sec. 102(e) Date Sep. 23, 1998 PCT Filed Mar. 27, 1997 PCT Pub. No. WO97/36556 PCT Pub. Date Oct. 9, 1997The invention concerns a stent 1 for the bracing and/or holding-open of a body cavity having a tube 2 made from an elastic material, a tubular weave 3 comprising filaments 5 seating in close adjacency to the outer surface of the tube 2 as well as a coating 4 applied to the outer surface of the tube 2 which attaches the weave 3 to the outer surface of the tube 2. The coating 4 is adapted to have a structured outer surface dominated by the weave 3. The stent 1 in accordance with the invention can be produced economically with adjustable restoring forces and facilitates a secure placing within the body cavity. Means for preventing drifting within the body cavity can also be introduced onto outer surface of the stent.
Patent JP-3597202-B2 (JP)
IPC: H05K3/36
Filed: 1998-04-09
Granted: 2004-12-02
Abstract: The present invention generally provides a case for a printed circuit board which forms a single in-line pin configuration from an edge connected circuit board. The case includes a frame enclosing the edges of the circuit board and a base at a mounting plane side of the frame. Connector pins affixed to the edge connectors of a printed circuit board are secured to the printed circuit board and extend from the base. A tab extending generally parallel to the frame from an edge of the base provides a smooth vacuum pick up engagement surface for handling and placement of the present case.
Patent ES-2369827-B2 (ES)
Title: Procedimiento para la oxidación catalítica de antracenos hasta antraquinonas y sistema catalítico para la realización del mismo.
Inventor: PEREZ ROMERO PEDRO JOSE
IPC: B01J31/22
Filed: 2010-05-12
Granted: 2012-09-11
Abstract: Procedimiento para la oxidación catalítica de antracenos hasta antraquinonas que incluye un sistema catalítico basado en compuestos de cobre de fórmula Tp{sup,x}Cu(NCMe) que promueve la oxidación selectiva de antraceno y 2-etilantraceno a antraquinona y 2-etilantraquinona, respectivamente, utilizando peróxido de hidrógeno como oxidante. Se han alcanzado conversiones de los hidrocarburos de partida superiores al 95% con selectividades en los productos oxidados superiores al 98%, en procesos que tienen lugar a 80ºC con tiempos de reacción de 2 h.
Patent ES-2580202-B2 (ES)
Title: Manguito protector de antebrazos para usuarios de sillas de ruedas
Inventor: GOMEZ DEL VALLE MANUEL
IPC: A61G5/10
Filed: 2015-02-18
Granted: 2016-12-22
Abstract: Manguito protector de antebrazos para usuarios de sillas de ruedas.#Es una prenda que permite a cualquier usuario de silla de ruedas minimizar e incluso evitar los daños causados por el rozamiento de la cara posterior del antebrazo, cuando emplean esta parte de su cuerpo para reducir la velocidad o frenar la silla de ruedas.#Consiste en una estructura de soporte de forma tubular, que presenta en su parte exterior una inserción de material resistente al desgaste por rozamiento y dos elementos de fijación en sus extremos que permitirán la sujeción del manguito al antebrazo del usuario.#El empleo del antebrazo como freno en una silla de ruedas, y los consiguientes daños producidos sobre el tejido de esta zona, tiene especial incidencia en los deportistas, al no permitir los reglamentos deportivos la incorporación de innovaciones sobre la silla, que evitarían la necesidad de emplear el antebrazo como freno.
Patent AU-2000247313-B2 (AU)
Title: Ink jet printhead having a moving nozzle with an externally arranged actuator
Inventor: SILVERBROOK KIA
IPC: B41J2/14
Filed: 2000-05-24
Granted: 2004-10-21
Abstract: An inkjet nozzle assembly includes a nozzle chamber comprising a floor and a roof. The roof has a moving portion which is moveable relative to the floor. A thermal bend actuator is configured for actuating the moving portion. The thermal bend actuator includes an active beam for connection to drive circuitry and a passive beam mechanically cooperating with the active beam. When a current is passed through the active beam, the active beam expands relative to the passive beam resulting in bending of the moving portion towards the floor of the nozzle chamber. The nozzle opening is defined in the moving portion of the roof, such that the nozzle opening is moveable relative to the floor.
Patent AU-2001260735-B2 (AU)
Title: Catalyst for purification of diesel engine exhaust gas
Inventor: KIM YOUNG-NAM
IPC: B01J23/42
Filed: 2001-05-22
Granted: 2007-02-15
Abstract: This invention provides a new catalyst for purification of diesel engine exhaust gas comprising a carrier of at least one sulfur-resistant refractory oxide and at least one catalytic metal, wherein at least one solid acid or sulfuric acid is carried on the carrier by adding at least one precursor of said solid acid and/or sulfuric acid during the preparation of the carrier, and preparation thereof. The catalyst of this invention is thermally and chemically durable and can effectively remove particulate matters, hydrocarbons and nitrogen oxides contained in the diesel engine exhaust gas at low temperatures.
Patent AU-2002229563-B2 (AU)
Title: A process for the preparation of taxan derivatives
Inventor: PONTIROLI ALESSANDRO
IPC: C07D493/10
Filed: 2001-11-22
Granted: 2006-03-30
Abstract: A process for the preparation of the compound 13-(N-Boc-beta-isobutylisoserinyl)-14beta-hydroxybaccatine III 1,14-carbonate.
Patent AU-2002314078-B2 (AU)
Title: Process for the preparation of alkyl-N-(3-dimethylamino)alkylcarbamates
Inventor: SCHLEGEL GUNTER
IPC: C07C271/20
Filed: 2002-04-18
Granted: 2007-01-11
Abstract: This invention relates to a process for the preparation of alkyl-N-(3-dimethylamino)alkylcarbamates by reacting an alkyl-chloroformate in an alcohol.
Patent AU-2002331224-B2 (AU)
Title: Peptidyl ketones as inhibitors of DPIV
Inventor: DEMUTH HANS-ULRICH
IPC: A61K38/08
Filed: 2002-08-09
Granted: 2008-01-17
Abstract: The present invention relates to compounds of the general formula 1 and pharmaceutically acceptable salts thereof, to the use of the compounds for the treatment of impaired glucose tolerance, glucosuria, hyperlipidaemia, metabolic acidosis, diabetes mellitus, diabetic neuropathy and nephropathy and of sequelae caused by diabetes mellitus in mammals.
Patent AU-2003207018-B2 (AU)
Title: A urine sample collection device
Inventor: LEVINSON ORDE
IPC: A61F5/455
Filed: 2003-02-04
Granted: 2008-12-18
Abstract: A urine sample collection device comprising a urine receptor having an outlet aperture, a generally elongate tubular member extending from said receptor outlet aperture to an open end, the tubular member having an opening (21) formed in the side thereof, a coupling means (5′) for releasably mounting a urine collection container, the coupling means having a passage extending therethrough which meets said opening whereby urine can flow from the tubular member into a mounted container, and a flow director (24) located at or adjacent said opening and formed to direct urine past the opening.
Patent AU-2003217101-B2 (AU)
Title: Method and device for producing a multi-ply web of flexible material, such as paper and nonwoven, and multi-ply material produced by the method
Inventor: ANDERSSON ANDERS
IPC: B05C1/16
Filed: 2003-02-26
Granted: 2009-02-05
Abstract: Method for producing a multi-ply web (26) of flexible material, such as paper and nonwoven material, by means of gluing the plies. Glue is transferred in subsequent steps to a first web shaped flexible material (1) by means of at least two patterned glue transfer rolls (5; 12), in a pattern corresponding to the pattern of the glue transfer rolls. A second web shaped material 816) is brought in contact with the glue bearing side of said first web shaped material (1) in at least one press nip (18; 23) between at least one patterned lamination roll (19; 22) and an impression roll (9). The at least one lamination roll has a three-dimensional pattern having a shape and configuration so as to apply pressure to the combined first and second web shaped materials substantially only just opposite at least some of the glue bearing areas of the first web shaped material (1), and is driven in registry with the first (5) and/or second (12) glue transfer roll. It is further referred to a multi-ply product produced according to the method.