baber/WOPTO huggingface dataset:
Patent WO-2004030682-A1 (WO)
Title: Acide pomolique, ses isomeres, derives et leurs utilisations, composition pharmaceutique, procede pour preparer cette composition pharmaceutique et procede pour traiter les tumeurs polypharmacoresistantes
Inventor: GATTASS CERLI ROCHA
IPC: A61K31/192
Filed: 2003-10-02
Abstract: Cette invention se rapporte à l'utilisation d'acide pomolique, de ses dérivés et de préparations pharmaceutiques dérivées de ceux-ci comme agents anti-néoplasiques dans le traitement des tumeurs polypharmacorésistantes. Par rapport à d'autres médicaments créant une polypharmacorésistance, ces substances ne nécessitent pas l'utilisation concomitante de réverseurs pour exercer leur effet contre la polypharmacorésistance.
Patent WO-0044332-A1 (WO)
Title: Mecanisme d'alimentation pour machine d'enrobage de comprimes
Inventor: PERRONE ALDO
IPC: A61J3/00
Filed: 2000-01-28
Abstract: L'invention porte sur un appareil et un procédé d'alimentation de comprimés ou préformes dans une machine d'encapsulation. Cet appareil comprend un nombre de sacs s'étendant verticalement, chacun pouvant retenir un nombre de comprimés alignés sous forme de rangée le long de chaque sac. Un mécanisme plongeur met en contact provisoire l'un des comprimés dans le sac de façon à empêcher le mouvement descendant du comprimé et de toutes les pilules placées au-dessus de celui-ci dans le sac. Un cylindre d'alimentation rotatif est placé à côté d'une section terminale inférieure des sacs et comporte un nombre de cavités pouvant conserver chacune un comprimé individuel. Des éléments de butée pivotants sont utilisés pour empêcher provisoirement le mouvement descendant du plongeur. Ces éléments de butée se déplacent vers une position libérant les pilules lorsque les plongeurs viennent en contact avec les comprimés respectifs dans les sacs. Chaque élément de butée empêche sa rangée de pilules respective de descendre dans le sac et de dépasser l'élément de butée lorsque le plongeur se déplace vers une position de dégagement.
Patent WO-0171985-A1 (WO)
Inventor: BROWN DAVID A
IPC: H04L12/56
Filed: 2001-03-15
Abstract: A method and apparatus is provided for translating an L-bit input signal to a W-bit output signal such as a virtual network identification signal to an internal virtual network signal. The translation is performed using a multi-stage lookup. The input signal is portioned into a plurality of subsets of bits. A first index to a first stage is provided by combining a portion of bits and a first delta subset of bits. A second index to a second stage is provided by combining data stored at the first index in the first stage and the second delta subset of bits. The corresponding output signal is stored at the last index in the last stage. The use of the multi-stage lookup instead of a single-stage lookup reduces the memory required to perform the translation.
Patent WO-0186367-A1 (WO)
Title: Dispositif integre de gestion de la pression a circuit de commande electronique
Inventor: PERRY PAUL D
IPC: F02M25/08
Filed: 2001-03-30
Abstract: L'invention concerne un système intégré de gestion (20) de la pression destiné à gérer la pression et à détecter les fuites dans un système d'alimentation (10). Ce système intégré de gestion de la pression permet également d'établir un diagnostic d'une fuite dans l'espace libre d'un réservoir de carburant, dans un absorbeur (18) de vapeurs de carburant provenant de l'espace libre, dans une soupape de purge (16), et dans tous les tuyaux et les connexions associés.
Patent WO-2004083874-A1 (WO)
Title: Detecteurs de puissance pour la detection de couplage de puissance
Inventor: MACPHAIL PHIL
IPC: G01R27/06
Filed: 2003-07-23
Abstract: La présente invention a trait à un détecteur de puissance pour la mesure d'un transfert de puissance entre un circuit pour l'émission d'un signal électrique et un premier conducteur qui reçoit le signal électrique émis. Le signal émis entraîne la génération d'un champ magnétique dans le premier conducteur. Un circuit de détection de couplage mesure un courant électrique qui se produit dans un deuxième conducteur à proximité et en liaison électrique avec le premier conducteur. Le courant électrique mesuré dans le second conducteur sert à la détermination du transfert de puissance entre le circuit d'émission et le premier conducteur. Les premier et deuxième conducteurs peuvent être des fils de connexion au sein d'un boîtier de circuit intégré, et le circuit de détection de couplage peut être disposé dans substrat semi-conducteur au sein du boîtier de circuit intégré.
Patent WO-2004037798-A1 (WO)
Title: Inhibiteurs selectifs de la cyclo-oxygenase-2 liberant de l'oxyde nitrique
Inventor: WANG ZHAOYIN
IPC: C07D261/08
Filed: 2003-10-21
Abstract: La présente invention concerne de nouveaux composés représentés par la formule (I) et la formule (II) qui sont des promédicaments libérant de l'oxyde nitrique utiles dans le traitement des maladies induites par la cyclo-oxygénase-2. Cette invention se rapporte également à certaines compositions pharmaceutiques et à certaines méthodes de traitement des maladies induites par la cyclo-oxygénase-2 dans lesquelles on utilise des composés représentés par la formule (I) ou (II). Lesdits composés peuvent être utilisés dans le cadre d'une polythérapie avec une faible dose d'aspirine pour traiter les maladies ou les états chroniques induits par la cyclo-oxygénase-2 tout en réduisant simultanément le risque d'événements cardiovasculaires thrombotiques.  Formules (I) et (II)
Patent CA-2001978-A1 (CA)
Title: Dentin chondrogenic inductive agent
Inventor: VEIS ARTHUR
IPC: C07K14/78
Filed: 1989-11-01
Abstract: ABSTRACT           A cartilage-inducing factor has been isolated from dentin and characterized as a polypeptide having an apparent molecular weight of 6,000 to 8,500, an isoelectric pH of from 4.5 to 6.5, and, biologically, as being capable of inducing muscle fibroblast cells to produce cartilage-specific proteo-glycan and Type II collagen.
Patent CA-2005311-A1 (CA)
Title: Prototype felv isolates for use in disease models and vaccines
Inventor: HOOVER EDWARD A
IPC: A61P31/18
Filed: 1989-12-12
Abstract: Molecular clones of feline leukemia virus isolates that encode (a) a prototype highly infectious, minimally pathogenic virus, (b) a variant genome that is replication-defective and associated with a fatal immunodeficiency in cats similar to AIDS (FAIDS) or (c) a chimeric genome that is replication-competent and induces FAIDS. These molecular clones may be used to generate cell lines producing infectious virus which is useful in the preparation of vaccines or in the generation of viremia or disease challenge systems.
Patent CA-2006838-A1 (CA)
IPC: B29C45/67
Filed: 1989-12-28
Abstract: The locking unit comprises at least two pressure cylinders (20, 25), the pressure pistons of which are connected via piston rods (28) to the mould support (13) and the high-pressure chambers (52) of which are in connection with the low-pressure chambers (50) via overflow channels (42). The overflow channels (42) can be shut off with the aid of valve bodies (43). Arranged in the axis of symmetry (a-a) are a driving cylinder (27, 47b) for closing and opening the injection mould (78) as well as a compensating cylinder (21, 26), in open connection with the low-pressure chambers (50) and connected to the mould support (13). The maximum volumes of low-pressure chambers plus compensating chamber (51) of the compensating cylinder (21, 26) correspond approximately to the maximum volumes of the high-pressure chambers (52). The actual cylinders of the pressure cylinders (20, 25) and of the compensating cylinder (21, 26), formed by steel sleeves (20; 21), are combined into one unit by means of common cylinder covers (22, 12). The driving cylinder (27, 47b) is coaxially surrounded by the steel sleeve (21) of the compensating cylinder (21, 26). The steel sleeves (20) of at least two pressure cylinders (20, 25) are arranged symmetrically with respect to the driving cylinder (27, 47b). As a result, less expensive production is achieved at the same time as a space-saving design of the locking unit. 
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Patent CA-2008660-A1 (CA)
Inventor: PULIZZI PETER S
IPC: H02H3/20
Filed: 1990-01-26
Abstract: POWER CONTROLLER WITH VOLTAGE-CONTROLLED            CIRCUIT BREAKER               ABSTRACT OF THE DISCLOSURE     A power  controller  comprises a manually-on circuit breaker  having  an  electrically-actuatable    trip  coil which  enables  the  circuit  breaker  to  be  tripped-off electrically.    The  circuit  breaker  is  connected  to  a voltage source and provides operating voltage to a power outlet.    A  line  voltage  monitor  provides  a  voltage indication to a logic control circuit when the operating voltage moves outside a predetermined range established by setting upper and lower operating voltage limits.   In response  to  receiving  such  a voltage  indication,  the logic  control circuit  deenergizes  a  relay,   thereby connecting a charged capacitor to the tripping coil of the circuit breaker to cause the breaker to be tripped-off even when the voltage to the circuit breaker drops to zero volts.  Other signals provided to the control logic circuit  also  cause  the  deenergizing  of  the  relay controlling the circuit  breaker tripping capacitor.   A logic control timing circuit enables the circuit breaker to latch on when it is manually turned on and while the operating  voltage  is  stabilizing  in  the  line  voltage monitor.   The power controller apparatus may include at least one switched power outlet connected for receiving operating voltage from the circuit breaker and includes a switch  for  enabling the   switched power  outlet  to be selectively turned on and off while the  circuit breaker is tripped on.
Patent CA-2015833-A1 (CA)
Title: Hollow fiber separation module and method for the use thereof
Inventor: NICHOLS RANDALL W
IPC: B01D63/04
Filed: 1990-05-01
Abstract: ABSTRACT OF THE DISCLOSURE; Apparatus (60, 105, 115, 130, 150) for the separation of a fluid into permeate and retentate portions. Such apparatus provides a plurality of hollow fiber separation wafers (10), each wafer comprising a mat (25) of hollow fibers (18) arranged chord-wise of the wafer; and peripheral support means (11) encompassing the ends (19) of the hollow fibers and having inside (14) and outside (15) faces and upper (12) and lower (13) faces. The apparatus further includes vessel means (59, 121, 149) providing a first port (66, 132, 155) for receiving the fluid, a second port (69, 135, 158) for withdrawing the retentate and a third port (68, 135, 156) for withdrawing the permeate; means for compressing (73, 104, 111, 138, 161) the plurality of wafers in axial alignment; and permeate chamber means(71, 148, 164) within the vessel, separate from the feedstream and the retentateby the means for compressing and the support means. A method for the separation of fluid feedstreams into permeate and retentate portions includes the steps of feeding the fluid into a module containing a plurality of hollow fibersarranged chord-wise in parallel sheets, each sheet being oriented perpendicularly with respect to the longitudinal axis of the module; providing separate chambersfor the permeate, communicating with the lumens of the hollow fibers, and for the retentate, communicating with the areas between the hollow fibers, and removing the permeate and retentate from the module.
Patent CA-2019052-A1 (CA)
Title: Flush toilet with integral bidets
Inventor: WATSON JAMES F
IPC: A61H35/00
Filed: 1990-06-15
Abstract: ABSTRACT    A flush toilet that has a flush water storage tank that surrounds the toilet bowl which provides internal plumbing for bidet nozzles for anal and vulva rinses without the user changing position on the toilet; and, all connections and controls are in the front of the toilet.
Patent CA-2020738-A1 (CA)
Title: Process of preparing polyimides
Inventor: SEIDL SIGRID
IPC: C08G18/22
Filed: 1990-07-09
Abstract: ABSTRACT OF THE DISCLOSURE:      In preparing polyimides by heating a solution of intramolecular tetracarboxylic acid dianhydrides and organic diisocyanates in an aprotic organic solvent in the presence of a polymerization accelerator,  a catalytic amount of an alkali metal hydroxide is used as the polymerization accelerator. By this process, polyimides having high molecular weights are produced in a simple manner. The polyimides produced exhibit a high-temperature resistance.
Patent CA-2021282-A1 (CA)
IPC: A61K31/70
Filed: 1990-07-16
Abstract: A dispenser is disclosed for delivering a beneficial ionophore to an animal.  The dispenser comprises (1) a semipermeable housing defining an internal space, (2) at least one composition comprising an ionophore and a pharmaceutically acceptable carrier in the space, (3) an expandable hydrophilic composition in the space, (4) a dense member in the space, and (5) a passageway in the housing for delivering the ionophore from the dispenser.
Patent CA-2021683-A1 (CA)
Inventor: BURTON FORREST R
IPC: B60S3/04
Filed: 1990-07-20
Abstract: Fluid applicating and vehicle washing apparatus and processes are disclosed.  In one embodiment, the apparatus includes a plurality of fluid delivery nozzles directed to spray fluid in a clustered pattern in parallel directions toward the vehicle.  The nozzles are mounted on a central pipe that is made to rotate about an axis generally parallel to, but at an angle with, the direction of fluid delivery.  In a preferred embodiment, the nozzles are zero degree nozzles, mounted on 90° elbows arranged helically on a central pipe.  The central pipe is f ixed to an extension pipe which has an axis making a fixed angle of 5° to 20° with the axis of the central pipe.  The use of a clustered spray of zero degree nozzles is found to produce a synergistic cleaning effect.
Patent CA-2021743-A1 (CA)
Title: Seat cushion and method of manufacturing same
Inventor: LAWTER GENE L
IPC: A47C27/12
Filed: 1990-07-23
Abstract: Abstract of the Disclosure A seat cushion for use in a seat of, for example, an automobile is manufactured by preparing a seat surface covering of fabric material with a first portion and a second portion of suitable material joined by sewing or high-frequency welding, and bonding a skinless molded block of cushion providing material or a profile-cut slab of cushion provding material to the seat surface covering by a bonding agent which is cured by exposure to microwave energy.  The seat cushion may also include an attaching member connected between the first and second portions of the seat surface covering and extending through the mass of cushion providing material where it is locked at the opposite side by a locking member.
Patent CA-2022901-A1 (CA)
IPC: A61K8/895
Filed: 1990-08-08
Abstract: An aqueous shampoo composition comprises, in addition to water, a surfactant chosen from anionic, nonionic or amphoteric surfactants, and mixtures thereof;   an insoluble, non-volatile silicone;   a suspending polymer chosen from polyacrylic acid, cross-linked polymers of acrylic acid, copolymers of acrylic acid with a hydrophobic monomer, copolymers of carboxylic acid - containing monomers and acrylic esters, cross-linked copolymers of acrylic acid and acrylate esters, and heteropolysaccharide gums; and titanium dioxide coated mica.
Patent CA-2024301-A1 (CA)
Title: Method for preparing rubber products
Inventor: SEIBERLING CHARLES W
IPC: C08J3/24
Filed: 1990-08-30
Abstract: METHOD FOR PREPARING RUBBER PRODUCTS Abstract of Invention Disclosed herein is a process for preparing an article which contains at least one component which includes rubber, as for example, a truck or passenger car tire. After preparing the batch of rubber but before the final kneading (as hereinafter described) of said rubber, the rubber is partially cured by ionizing radiation, preferably by electron irradiation. The partially cured rubber is than kneaded into the desired component and then completely cured.
Patent CA-2027550-A1 (CA)
Inventor: PAWLISZYN JANUSZ B
IPC: B01J3/04
Filed: 1990-02-16
Abstract: A method and apparatus for delivering supercritical fluids uses one or two high pressure vessels.  Each vessel is cooled below the critical temperature of the fluid while the vessel is being filled.  The inlet is then closed and the vessel is heated to attain a predetermined pressure.  The outlet of the vessel is then opened and supercritical fluid flows from the vessel for use in various processes such as extraction or chromatography.  As the fluid flows from the high pressure vessel, the pressure is controlled by adjusting the temperature of the high pressure vessel.  Usually, the temperature of the vessel will be increased as the supercritical fluid exits from the vessel.  When two high pressure vessels are used, the vessels can be refilled on an alternating basis so that a continuous supply of supercritical fluid can be made available as long as it is required.  The high pressure vessels can be two pieces of stainless steel tubing.  The system is essentially maintenance free as there are virtually no moving parts.  With previous delivery systems for high pressure fluids, high pressure pumps are used.  These pumps are relatively expensive and can be subject to problems such as noise and leakage.
Patent CA-2028277-A1 (CA)
Title: Modified waxes and applications thereof
Inventor: BESHAY ALPHONS D
IPC: D06M17/00
Filed: 1990-10-23
Abstract: ABSTRACT:    Waxes and polymeric waxes can graft with a coupling agent by employing a radical process.  The resulted graf-ted waxes can be applied: 1.   For  Coating and bonding with surfaces of materials to be applied as water-proofing antirust and reinforcing fillers. 2.   As enhancing coupling agent to bond with plastics, rubber and asphalt. 3.   As adhesive materials.
Patent CA-2031689-A1 (CA)
Inventor: COGNION JEAN-MARIE
IPC: C07C17/00
Filed: 1990-12-06
Abstract: L'invention concerne un procédé de fabrication de chlorofluoroéthanes de formule CF3-CHFxCl2-x, où x est égal à 0 ou 1, par hydrogénation catalytique d'un perhalogénoéthane de formule CF3-CFxCl3-x. Ce procédé est caractérise en ce que le catalyseur utilisé est à base d'iridium déposé sur un support. L'utilisation d'un tel catalyseur permet d'améliorer la sélectivité.
Patent CA-2032133-A1 (CA)
Title: Detection of endotoxin in pharmaceutical preparations by mass spectrometry
Inventor: COWENS J WAYNE
IPC: G01N30/88
Filed: 1990-05-03
Abstract: The present invention relates to a method of detection of endotoxin in polypeptide compositions. In particular, this invention contemplates a method for measuring endotoxin by quantitating the amount of a volatile derivatized component of endotoxin, beta-hydroxymyristic acid, present in polypeptide compositions. The present invention can be used for testing the endotoxin content of products which are intended for use in clinical medicine, including those produced by recombinant DNA technology.
Patent CA-2032811-A1 (CA)
Title: Mold fill coupling
Inventor: HANNON JOHN L JR
IPC: F16K7/07
Filed: 1990-12-20
Abstract: MOLD FILL COUPLING      ABSTRACT A mold fill coupling combined with a pinch fill valve and an overflow valve permits filling of a mold at one station and disconnecting the fill valve without rotating the mold.
Patent CA-2032847-A1 (CA)
Inventor: DOI AKIO
IPC: G06T15/40
Filed: 1990-12-20
Abstract: This disclosure describes a method for displaying a three-dimensional object wherein a three-dimensional space is virtually divided into a plurality of elements arranged according to predetermined directions, each of said elements being virtually divided into an equal number of sub-elements, and the positional relationship of sub-elements in one element is common to all the elements.  Graphics data of one polygon are generated in each sub-element, and a 3D object is displayed on the basis of the generated graphics data of polygons.  The method includes the steps of providing data on the position of a view point and a reference point, and generating data for a view vector connecting the view point and the reference point; determining the depth order of said elements on the basis of the view vector data and the vector data on the arrangement directions of said elements; determining the depth order of sub-elements in one element, which is commonly applicable to all the elements, on the basis of data on the position of the sub-elements contained in the element and the view point; and transferring the generated graphics data of polygons to a display apparatus in order of the depth of said elements and of sub-elements in one element.
Patent CA-2033021-A1 (CA)
Title: A process and a catalyst composition of alkylating benzene or substituted benzene or transalkylating alkylated benzene
Inventor: LEE GUO-SHUH J
IPC: C07C39/06
Filed: 1990-12-21
Abstract: Alkylated benzenes such as ethylbenzene and cumene are produced by alkylation and/or transalkylation in the presence of an acidic mordenite zeolite catalyst having a silica/alumina molar ratio of at least 30:1 and a crystalline structure which is determined by X-ray diffraction to have a Symmetry Index of at least 1 and an inert silica binder.
Patent CA-2034306-A1 (CA)
Title: Monomer exhaust system
Inventor: SHEALY DENNIS G
IPC: B08B15/00
Filed: 1991-01-16
Abstract: An exhaust system for exhausting fumes released from a melt spinning process has a housing defining an exhaust system, a nozzle assembly extending partially from the housing toward the fume source with a nozzle tip disposed sufficiently close to the fume source to collect the fumes, a duct in communication with the exhaust chamber and having an outlet for exhausting the fumes, a driving force moving the fumes through the system from the nozzle to the outlet, and a method for automatically purging the exhaust system of condensed fume deposits.
Patent CA-2037964-A1 (CA)
Title: Tear-open mailing envelope
Inventor: MORRIS WAYNE K
IPC: B65D27/38
Filed: 1991-03-11
Abstract: Abstract of the Disclosure A mailing envelope of tear-resistant sheetstock can be easily torn open by forming a pair of closely spaced parallel cuts through the sheetstock and bonding over the cuts a length of reinforcing tape that has good resistance to impact, good longitudinal tensile strength, and readily tears longitudinally while being highly resistant to transverse tearing.  When the reinforcing tape is bonded to an inner surface of the envelope and is cut at one end coincident with the cuts in the envelope, that end of the tape serves as a pull tab by which a strip of the tape can be pulled through the envelope to open it between said parallel cuts.
Patent CA-2038668-A1 (CA)
Title: Novel polyether amides from mixed amines
Inventor: SPERANZA GEORGE P
IPC: C08G69/40
Filed: 1991-03-20
Abstract: NOVEL POLYETHER AMIDES FROM MIXED AMINES                 (D#80,876-F) Abstract of the Disclosure Novel polyether amides are produced by reacting a polyethylene glycol diamine and a first dicarboxylic acid or an ester thereof, with a poly-oxyalkylene diamine of a molecular weight of at least 500 and a second dicarboxylic acid or an ester thereof, where the polyethylene glycol diamine has the formula NH2-(CH2CH2O)x-CH2CH2-NH2, where x ranges from 2 to 6, and where the first and second dicarboxylic acid may be the same or different. Suitable dicarboxylic acids include adipic acid, azelaic acid, sebacic acid, dodecanedioic acid, terephthalic acid, isophthalic acid, t-butyl isophthalic acid, and mixtures thereof. Suitable polyethylene glycol diamines include triethylene glycol diamine (JEFFAMINE? EDR-148 Amine) and tetraethylene glycol diamine (JEFFAMINE?) EDR-192 Amine), among others. Higher molecular weight polyether diamines are used in addition to these polyethylene glycol diamines to give polyether amides useful in making polymers, including fibers, having unusually good water absorbancy properties. The polyether amides are made by mixing equi-molar salts of diamine/diacid pairs and then heating the mixture to condense to the polymer.