baber/WOPTO huggingface dataset:
Patent CA-2195005-A1 (CA)
Title: Multifunctional cross-linking reagents for hemoglobin, and cross-linked hemoglobin conjugates
Inventor: KLUGER RONALD
IPC: C07C69/86
Filed: 1996-06-14
Abstract: There are provided multifunctional chemical reagents useful in cross-linking proteins but having the capability of leaving two or more reaction sites available for further chemical reactions, after completion of the cross-linking process. These reagents can be broadly defined as aromatic compounds comprising an aromatic nucleus including but not limited to phenyl, biphenyl, naphthyl and binaphthyl (as herein defined), with at least four independently selected electronegative substituent groups bonded directly or indirectly to the aromatic nucleus.
Patent CA-2196283-A1 (CA)
Inventor: ARDEN AMY J
IPC: G02C7/10
Filed: 1995-07-10
Abstract: Des lunettes de soleil ayant des propriétés de transmission et des propriétés antireflet améliorées comprennent des verres constitués d'un substrat avec un revêtement formé sur la face concave du substrat. La première couche jouxtant la surface concave du substrat contient un sous-oxyde de titane, la couche suivante contient un matériau ayant un indice de réfraction élevé et la troisième couche contient un matériau ayant un indice de réfraction bas.
Patent CA-2196694-A1 (CA)
Inventor: SCHWARZ SIGFRID PROF DR
IPC: A61P15/00
Filed: 1995-07-03
Abstract: L'invention concerne de nouveaux estra-1,3,5,(10)-triène-amidosulfamates, qui présentent un groupe R-SO¿2?-O- en position 3, R étant un groupe R?1¿R?2¿N où R?1¿ et R?2¿ désignent indépendamment l'un de l'autre un atome d'hydrogène, un reste alkyle ayant entre 1 et 5 atomes de C ou conjointement avec l'atome de N, un reste polyméthylènimino ayant entre 4 et 6 atomes de C ou un reste morpholino. Ces composés s'utilisent dans la contraception hormonale et dans l'hormonothérapie climatérique de substitution, ainsi que dans le traitement de syndromes gynécologiques et andrologiques. Ces composés ne présentent de ce fait qu'une oestrogénicité hépatique réduite. L'invention concerne en outre des procédés de préparation desdits composés, ainsi que des procédés de préparation de compositions pharmaceutiques les contenant.
Patent CA-2198083-A1 (CA)
Inventor: COTTON DALE C
IPC: F24F11/00
Filed: 1995-08-08
Abstract: An average temperature sensor designed for use in an air conditioning unit, wherein the air conditioning unit has a high pressure region and a low pressure region, and a method for making an average temperature measurement.  The average temperature sensor senses the average temperature of air flowing in the high pressure region and comprises a device for conveying a flow of air that is in fluid communication with the high pressure region. A temperature sensor is disposed in a temperature sensing relationship to the device for conveying the flow of air. The high pressure in the high pressure region induces a flow of air in the device for conveying a flow of air. This flow of air flows from the high pressure region to the low pressure region and is at the average temperature of the air in the high pressure region. The device for conveying the flow of air includes a plurality of air inlets selectively disposed within the high pressure region to receive a sample flow of air that has a temperature that is representative of the average temperature of the air flowing in the high pressure region.
Patent CA-2198913-A1 (CA)
Title: Tank for storing pressurized gas
Inventor: STENGER JENNIFER LOUISE
IPC: B29C70/24
Filed: 1995-08-29
Abstract: A tank for storing a pressurized gas including walls of a layered material (15) and continuous unidirectional fibrous bundles of fibers (16) woven through the walls of layered material (15). The continuous unidirectional fibrous bundles (16) have first ends (17) that extend over a first wall of material (15), pass through the first wall of material (15), extend through the interior of the tank (11), pass through another wall of the material (15) and have second ends (17) that extend over the other wall of the material (15). Other bundles of fibers (18, 20) can be woven between different walls of the tank (11) in a similar pattern to produce complex three dimensional shapes.
Patent CA-2199362-A1 (CA)
Inventor: WILLIS EDWIN STEPHEN
IPC: B01D53/04
Filed: 1995-09-26
Abstract: Regeneration of an adsorbent bed on to which impurity compounds, e.g. sulphur compounds, have been adsorbed by means of a gas stream to desorb the impurity compounds. The gas stream containing the desorbed impurity compounds is then passed over a catalyst, e.g. a hydro-desulphurisation catalyst, effective to cause the reaction of at least some of the desorbed impurity compounds with hydrogen to give a reaction product which is then removed by absorption using a bed of non-regenerable absorbent. At least some of the gas stream is then recycled to the adsorbent bed undergoing regeneration. Hydrogen is added in approximately the stoichiometric amount required for the reaction with the impurity compounds before the regeneration gas enters the catalyst.
Patent CA-2202624-A1 (CA)
Title: Procede pour produire une solution aqueuse d'oxyde d'amine
Inventor: KALT WOLFRAM
IPC: D01F2/00
Filed: 1996-08-16
Abstract: L'invention concerne un procédé pour produire une solution aqueuse d'oxyde d'amine utilisée dans le procédé à l'oxyde d'amine pour produire une solution de cellulose moulable. Dans ce procédé, des solutions aqueuses contenant de l'oxyde d'amine, apparaissant lors du procédé à l'oxyde d'amine, notamment sous forme de bains de régénération, sont purifiées et concentrées, un agent microbicide étant ajouté aux solutions aqueuses contenant de l'oxyde d'amine avant, pendant ou après la purification.
Patent CA-2203976-A1 (CA)
Inventor: GASSMANN FELIX
IPC: H01Q1/24
Filed: 1997-04-29
Abstract: Portable device for receiving and/or transmitting radio-transmitted messages comprising:       - a case (11; 42; 51), - an antenna (12; 31, 32; 52, 53) capable of picking up both a magnetic component and an electric component of an electromagnetic field carrying radio-transmitted messages, and - a micro-receiver (13) receiving the messages picked up by the antenna, said antenna comprising two conductive plates (15, 16; 31, 32; 52, 53 ) disposed so as to pick up the radial electric component (Er) of said electromagnetic field with respect to the body of the wearer. The antenna (12; 31, 32; 52, 53) is formed by a coil (17) comprising a turn arranged in said case (11; 42; 51) to pick up the azimuthal magnetic component (H~) of said electromagnetic field around said body and the plates (15, 16; 31, 32; 52, 53) form part of said coil (17).
Patent CA-2204624-A1 (CA)
Title: Stretchable absorbent article core
Inventor: DRAGOO JERRY LAYNE
IPC: A61F13/53
Filed: 1995-11-22
Abstract: A stretchable absorbent core. The absorbent core includes an absorbent material dispersed in a network of a stretchable material.
Patent CA-2204866-A1 (CA)
Inventor: RAHIM MAZIN G
IPC: G10L15/20
Filed: 1996-09-12
Abstract: Hierarchical signal bias removal (HSBR) signal conditioning (26) uses a codebook (28) constructed from the set of recognition models (34). HSBR signal conditioning and recognition model training may be based on the same set of recognition model parameters and provides a reduction in recognition errors.
Patent CA-2205543-A1 (CA)
Inventor: HEBERT TERENCE E
IPC: C07K14/72
Filed: 1997-07-02
Abstract: This invention relates to peptides and peptidomimetic compounds that modulate the function of G protein-coupled receptors by affecting the ratio of receptor monomer to homooligomeric forms. Novel short peptides of a preferred length of up to about 15 - 20 amino acid residues are modeled on transmembrane domains of G protein-coupled receptors, whose activities are affected by the formation of oligomers. These novel peptides and peptidomimetic compounds can be used to selectively affect the activity of G protein-coupled receptors, thereby functioning as potential therapeutic drugs, etc. A preferred peptide is GIIMGTFTLCWLPFFIVNIV.
Patent CA-2206086-A1 (CA)
Inventor: OLIVER MARK W
IPC: B42C3/00
Filed: 1997-05-23
Abstract: A method for making a labeled business form having a full length adhesive band covered by a release liner having a width substantially equal or greater than the width of the band of adhesive. Labels are die cut in the paper web, and the web-adhesive-liner composite is cut to define individual form sheets. The method may also include the step of neutralizing any adhesive extending beyond the edges of the release liner, as well as leaving gaps in the adhesive for various purposes, including formation of non-adhesive cards overlying the release liner and/or a non-adhesive edge on a side of the labels for easy removal from the form.
Patent CA-2207189-A1 (CA)
Inventor: JANACEK JAROSLAV
IPC: A61M29/02
Filed: 1995-12-29
Abstract: This invention is a dilation catheter (10) for use in performing angioplasty procedures. The catheter includes a relatively long catheter shaft (20) which has two lumens (20-1, 20-2). A relatively short guidewire receiving tube (30) is thermally bonded to the distal end (24) of the shaft, with its lumen approximately aligned with one of the lumens of the catheter shaft, and a stiffening wire (22) positioned therein. A dilation balloon (40), preformed with a shape that enables it to be used in an offset configuration, is thermally bonded to the distal end (44) and proximal end (42) of the tube, with its lumen aligned with the remaining lumen of the catheter shaft. The balloon and tube together define channels for the perfusion of blood past the balloon, which channels remain open even when the balloon bears against the tube during the inflation thereof.
Patent CA-2207624-A1 (CA)
Title: Selective and non-invasive visualization or treatment of vasculature
Inventor: ZEIMER RAN
IPC: A61K41/00
Filed: 1995-11-16
Abstract: Disclosed are methods and materials for visualizing or treating vasculature.  The methods and materials in this invention relate to selective and non-invasive visualization, or treatment such as chemical occlusion, of vasculature in the mammalian eye. The methods utilize fluorescent dyes and tissue-reactive substances encapsulated within heat-sensitive liposomes which are subsequently heated to release the contents thereof at a predetermined anatomical locus. The methods of this invention further utilize tissue-reactive agents which, when activated, are effective to cause localized tissue damage and occlusion of blood vessels and/or blood sinuses. The materials of this invention relate to diagnostic reagents and kits for visualizing or treating a mammalian blood vessel or sinus.
Patent CA-2211551-A1 (CA)
Title: Air-cooled internal combustion engine having canted combustion chamber and integral crossover intake manifold
Inventor: KRONICH PETER G
IPC: F02B75/02
Filed: 1990-05-23
Abstract: An air-cooled internal combustion engine, a crankshaft and a camshaft rotatably journalled in the crankcase parallel to one another, and a cast intake valve chamber and cast exhaust valve chamber each cast integrally with the cylinder and communicating with the combustion chamber via a respective intake valve port and exhaust valve port.          Intake and exhaust valves are disposed for reciprocation in a direction lying perpendicular to the camshaft and simultaneously in a direction lying at an acute angle to a plane passing through the longitudinal axis of the cylinder and parallel to the axis of the camshaft.  An intake cross-over manifold is cast integrally with the cylinder and is delimited by interior walls which are substantially straight in longitudinal direction from a fuel/air intake port to a point of intersection with the intake valve chamber.
Patent CA-2212255-A1 (CA)
Title: Insulator with cement compound and method for its production
Inventor: KARL THOMAS
IPC: H01B17/38
Filed: 1996-01-19
Abstract: The invention relates to an electrical isolator having at least one fitting cemented onto an insulating body, in which the insulating body is bonded to the fitting via a cement shell, wherein a laminated layer which contains at least two layers of different materials is applied on the fitting between the cement shell and the fitting, wherein at least one of the layers protects the fitting from corrosion and wherein at least one other layer permits movement between the cement shell and the fitting.
Patent CA-2212682-A1 (CA)
Title: Delivery of exogenous compounds
Inventor: ZAMECNIK PAUL C
IPC: A61K47/48
Filed: 1996-02-09
Abstract: The invention discloses methods and materials for the receptor-mediated transport of targeted exogenous compounds across biological membranes of pathogenic agents. The invention also discloses methods and materials for treating infection by pathogenic agents, including Microbacterium tuberculosis.
Patent CA-2214209-A1 (CA)
Title: Hydraulic system
Inventor: DIXEN CARL CHRISTIAN
IPC: F15B11/05
Filed: 1997-08-28
Abstract: The invention concerns a hydraulic system (1) with a pressure source (2, 3) controllable via a load sensing signal, a pressure sink (4), at least two working sections (6, 7), each having a hydraulic consumer (8, 18) and a control valve (9, 9') with a load sensing signal connection (19, 20; 19', 20') and at least one back-pressure valve (17) arranged in a tank pipe between the control valve (9, 9'9 and the pressure sink (4).            In such a system the pressure required from the pump in the neutral position must be as low as possible. On the other hand, however, oscillations should not occur, when an external force acts on another hydraulic consumer in the neutral position of a control valve.            In the neutral position of the control valves (9, 9') the load sensing signal connection ( 19, 20; 19' 20') is therefore connected with the pressure sink (4) via an auxiliary tank pipe (23, 23', 23"; 29) by-passing the back-pressure valve (17).
Patent CA-2214431-A1 (CA)
Title: Human vegf-specific antisense oligonucleotides
Inventor: ROBINSON GREGORY S
IPC: A61P27/02
Filed: 1996-02-29
Abstract: Disclosed are oligonucleotides complementary to VEGF-specific nucleic acid useful in reducing the expression of VEGF. Also disclosed are pharmaceutical formulations containing such oligonucleotides and method useful for treating various disorders associated with neovascularization and angiogenesis.
Patent CA-2215852-A1 (CA)
Title: Scanning lithography system with opposing motion
Inventor: ALLEN PAUL C
IPC: G03F7/20
Filed: 1996-03-19
Abstract: A small field scanning photolithography system (100) uses opposing motion of a reticle (120) and a blank (160) to compensate for image reversal by a projection system (170) such as a conventional Wynne-Dyson optical system which forms a reverted image (162) on a blank. The reticle (120) has a reverted pattern (122). During scanning, reticle (120) moves along a reverted axis in a direction opposite the direction in which blank (160) moves. The opposing motions can either expose a stripe on the bland or index the reticle and blank for exposure of a next stripe. In one embodiment of the invention, reticle (120) and blank (160) are on independently movable precision air bearing stages (220, 260). Typically, movement of blank (160) and reticle (120) are equal perpendicular the reverted axis and opposite along the reverted axis. The stages (220, 260) can move reticle (120) and blank (160) different amounts to correct for shrinkage and temperature changes which cause the size of reticle (120) and blank (160) to differ.
Patent CA-2219016-A1 (CA)
Inventor: KOGURE NAOCHIKA
IPC: C08J9/14
Filed: 1997-10-17
Abstract: Disclosed herein is a method for producing a foamed board based on a polystyrenic resin by foam-extruding a foamable composition obtained by incorporating a foaming agent into the polystyrenic resin, which comprises using, as a raw resin, a polystyrenic resin in which a ratio (Mw/Mn) of the weight average molecular weight (Mw) to the number average molecular weight (Mn) is at least 3.2, the z average molecular weight is at least 5 x 10 5, and the MFR is 1-10 g/10 min, or a polystyrenic resin in which a ratio (Mw/Mn) of the weight average molecular weight (Mw) to the number average molecular weight (Mn) is lower than 3.2, the z average molecular weight is at least 5 x 10 5, and a slope value of storage elastic modulus, G' at a circular frequency, .omega. within a range of from 10-1 to 10 1 (rad/sec) falls within a range of 0.8-1.2 as determined by dynamic viscoelasticity measurement in which vibrating strain is given under temperature conditions of 220°C.
Patent CA-2219284-A1 (CA)
Title: Hydraulic drive system for a vehicle
Inventor: PUETT EDWIN E JR
IPC: B60K17/10
Filed: 1996-04-25
Abstract: This system provides a hydraulic drive system for a vehicle wherein the system will be user-friendly so as to not require any additional training for use and will represent a drive system that exceeds potential alternatives with respect to operation efficiency. A hydraulic drive system for a vehicle includes a pressurizing circuit and a working circuit that are interconnected by suitable valving. The pressurizing circuit incorporates a fixed displacement pump which is driven by a prime mover having a nominal horsepower rating. The prime mover is shifted between an idling speed when the pressure sensed within the pressurizing circuit is within a desired range and an optimum high RPM range when the pressure within the pressurizing circuit falls below the desired range. At least one accumulator is provided in the pressurizing circuit. The working circuit includes a plurality of motor units for driving the vehicle wheels and a plurality of motor control valves which can be placed in a de-activated position to isolate the associated motor unit from the flow of pressurized fluid and an activated position wherein the motor unit aids in driving the vehicle. The vehicle is shifted between various gear ranges by controlling the activation/deactivation of the motor control valves such that, as vehicle speed and drive resistance decreases, the number of motor units being used to propel the vehicle is reduced from a maximum number of four motor units to a single motor unit. A flow control valve is provided to alter the volume of fluid flowing to the various motor units based on desired speed/acceleration parameters as determined by the vehicle operator through a conventional accelerator pedal.
Patent CA-2219774-A1 (CA)
Inventor: MULLIGAN-KEHOE MARY JO
IPC: C40B40/02
Filed: 1996-05-08
Abstract: Cette invention concerne, sous l'un de ses aspects, une banque d'affichage de phages, laquelle exprime des protéines de liaison recombinées monocaténaires. Les inserts de cette banque comprennent des régions de structure à chaînes lourdes d'ummunoglobuline bordant des régions hypervariables, produites synthétiquement et hautement divergentes. Sous un second aspect, cette invention concerne l'utilisation de protéines de liaison recombinées monocaténaires afin d'inhiber l'activité d'un constituant intracellulaire. Dans le cas présenté comme exemple, l'activité de glucose-6-phosphate déshydrogénase intracellulaire a pu être inhibée par l'expression intracellulaire d'une protéine de liaison recombinée monocaténaire clonée.
Patent CA-2221282-A1 (CA)
Title: Card type recording medium, certifying method and apparatus for the recording medium, forming system for recording medium, enciphering system, decoder therefor, and recording medium
Inventor: FUJIHARA SHIRO
IPC: G07C9/00
Filed: 1997-11-19
Abstract: In a card type recording medium containing a data area where data containing ID information of a holder are recorded, and an image area where image data are recorded, in the image area are recorded second image data which are generated by transforming first image data specifying the holder to frequency-area data, adding the transformed frequency-area data with the ID information and inversely transforming the added data to image signals.
Patent CA-2222230-A1 (CA)
Inventor: DAVIS DAVID J
IPC: B60R21/2165
Filed: 1996-04-23
Abstract: A thermoplastic air bag cover (10) having a unitary multifunctional domed switching module (22) is provided wherein the domes (30) are integrally formed with a front plate of the switching module to seal and protect switches (24) of the switching module (22) .The domes (30) extend through a window (20) formed in a front panel (12) of the cover (10) and the domes (30) include indicia formed on outer surfaces thereof to indicate a particular automotive vehicle accessory and its function to be controlled thereby. In one embodiment, a membrane-type horn switch (42''') is coupled to the unitary switching module (22) at a rear inner surface of the front panel (12). Both the unitary switching module (22) and the membrane-type horn switch (42''') are secured at an inner surface of the front panel (12) of the air bag cover (10) by first and second coupled back plates (44''', 46''').
Patent CA-2222724-A1 (CA)
Title: 3(2h)-pyridazinone derivatives and pharmaceutical compositions containing these compounds
Inventor: DRUGA ALICE
IPC: C07D319/20
Filed: 1996-05-28
Abstract: The invention relates to R-2-[3-([1,4]benzodioxan-2-ylmethylamino)-1-propyl]-3(2H)-pyridazinone of formula (1), and to S-2-[3-([1,4)benzodioxan-2-ylmethylamino)-1-propyl]-3(2H)-pyridazinone of formula (2), and to acid-addition salts thereof as well as pharmaceutical compositions containing these compounds. Furthermore, the invention relates to a process for the preparation of the above compounds. The new starting compounds of formulae (4) and (5) are also involved in the scope of the invention. The compounds according to the invention possess .alpha.1- and .alpha.2-adrenoceptor antagonistic effects and urogenital selectivity. Thus, they are useful for the treatment of the benign prostate hyperplasia.
Patent CA-2224112-A1 (CA)
Title: A novel maturation-inhibited protein kinase
Inventor: MORRISON DONNA
IPC: C07K16/40
Filed: 1998-02-18
Abstract: The present invention provides nucleic acid and amino acid sequences for a novel human MAP kinase expressed in Pisaster ochraceus. The present invention also provides PCR oligomers and hybridization probes for the detection or amplification of nucleotide sequences encoding the kinase; antisense molecules to the nucleotide sequences which encode the kinase; diagnostic tests based on sequences encoding the kinase; genetically engineered expression vectors and host cells for the production of the kinase, antibodies capable of binding specifically to the kinase, and agonists and inhibitors with specific binding activity for the kinase.
Patent CA-2225084-A1 (CA)
Inventor: SIMPSON DAN
IPC: B01D25/00
Filed: 1996-06-19
Abstract: L'invention porte sur des plaques de filtre-presse (10) pour filtres comportant une enveloppe extérieure (26) d'une pièce obtenue par rotomoulage de polyéthylène réticulé et constituant une cavité intérieure destinée à être remplie d'un noyau (24) de mousse de polyuréthane. L'enveloppe extérieure (26) et le noyau (24) sont conçus pour se décoller, de sorte que dans la zone de filtrage l'enveloppe peut se dilater lorsque le noyau (24) est soumis à la pression d'un fluide.
Patent CA-2228363-A1 (CA)
Title: Use of polyaspartic acid amides as leather auxiliary products
Inventor: GROTH TORSTEN
IPC: C14C9/00
Filed: 1996-07-23
Abstract: The reaction products of polysuccinimides with primary and/or secondary amines and ring-opening bases are remarkably suitable as leather auxiliary products.  They give more volume, a soft feel and an extraordinarily smooth and solid grain.