baber/WOPTO huggingface dataset:
Patent CA-2125913-A1 (CA)
Title: Multilayer material for sliding surface bearings
Inventor: BAUREIS HANS-PAUL
IPC: C10M111/04
Filed: 1994-06-15
Abstract: A multilayer material for sliding surface bearings comprises a metal backing layer, a sintered porous bearing layer of a bearing metal, and a low-friction layer consisting of a mixture of PTFE and 5 to 30 % by volume metal filler, and fills also the pores of the bearing layer. To reduce the wear the mixture of PTFE and metal filler contains also 5 to 40 % by volume PVDF.
Patent CA-2126112-A1 (CA)
Title: Coating agents and their use, in particular in the production of transparent and pigmented top coatings
Inventor: BEDERKE KLAUS
IPC: C09D133/00
Filed: 1994-06-17
Abstract: Herberts Gesellschaft mit beschrankter H?ftung Abstract:            Coating agents are described, that are suitable for the production of pigmented or transparent top coatings, based on hydroxy-functional (meth)acrylic copolymers, aliphatic and/or cycloaliphatic polyisocyanates, solvents, and customary lacquer additives and pigments.  They are free from epoxy resins and nitrocellulose and contain as binder A)   one or more (meth)acrylic copolymers, containing hydroxyl groups, from al)  47-53 wt% of one or more aromatic vinyl compounds, a2)  28-33 wt% of one or more hydroxyalkyl methacrylates, a3)  14-19 wt% of one or more alkyl (meth)acrylates, and a4)  0.5-2 wt% acrylic acid and/or methacrylic acid, with a hydroxyl number of 120-160 mg KOH/g, an acid number of 5 to 15 mg KOH/g, a weight-average molecular weight of 10,000 to 20,000 and a glass transition temperature of +40 °C to +60 °Cr.and B)   an aliphatic and/or cycloaliphatic polyisocyanate or a mixture of such polyisocyanates in such an amount that 0.5 to 2.0 isocyanate groups are present for one hydroxyl group of component A).
Patent CA-2130777-A1 (CA)
Inventor: HUNTER THOMAS D
IPC: F16L21/04
Filed: 1994-08-24
Abstract: An improved mechanical pipe joint for use in a bell and plain pipe end assembly.  The joint includes a gland having a conical cavity for receiving a toothed split ring that coaxially compresses and grips the plain pipe end as the gland is tightened to the bell.  The joint is sealed by a compressible gasket positioned between the split ring and the bell.  The gland further includes an integrally formed, radially extending shelf for abutting against the split ring and mechanically stopping the gland from being pulled over the split ring during joint assembly.
Patent CA-2132007-A1 (CA)
Title: Method for reducing intraocular pressure in the mammalian eye by administration of muscarinic antagonists
Inventor: WOLDE MUSSIE ELIZABETH
IPC: A61K31/445
Filed: 1993-03-16
Abstract: Pharmaceutical compositions and a method are disclosed for treating glaucoma and/or ocular hypertension in the mammalian eye by administering to the mammalian eye the pharmaceutical composition of the invention which contains as the active ingredient one or more muscarinic antagonist compounds. Examples of muscarinic antagonists utilized in the pharmaceutical composition and method of treatment are: 10H-thieno(3,4-b)(1,5)benzodiazepin-10-one 4,9-dihydro-3-methyl-4-((4-methyl-1-piperazinyl) acetyl) (telenzepine); 5,11-dihydro-11(4'-methyl-1'-piperazinyl)-acetyl]-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one (pirenzepine): racemic 11-[[2-(Diethylamino)methyl]-1-piperidinyl]-acetyl]-5,11-dihydro-5H-pyrido[2,3-b][1,4]benzodiazepin-6-one (AF-DX 116); dextrorotatory 11-[[2-(Diethylamino)methyl]-1-piperidinyl]-acetyl]-5,11-dihydro-6H-pyrido[2,3-b][1,4]  benzodiazepin-6-one (AF-DX 250); an ophthalmically acceptable salt of 4-diphenylacetoxy-1,1-dimethyl piperidine (4-DAMP);  .alpha.-cyclohexyl, -.alpha.-phenyl-1-piperidinepropanol (trihexyphenidyl);  cyclohexanemethanol, .alpha.-phenyl, .alpha.-[3-(1-piperidinyl)-1-propynyl (hexbutinol); 6H-pyrido[2,3-b][1,4]benzodiazepin-6-one, 11-[[4-[4-(diethylamino)butyl]-l-piperidinyl]acetyl]-5,11-dihydro (AQ-RA 741); 11-H-pyrido[2,3-b][1,4]benzodiazepine-11-carboxamide, N-(2-(2-[(dipropylamino)methyl]-1-piperidinyl]ethyl]-5-, 6-dihydro-6-oxo, monomethanesulfonate (AF-DX 384); 1,8-octanediamine, N,N'-bis[6-]((2-methoxyphenyl)methyl]amino] hexyl]-tetrahy-drochloride (methoctramine) and naphto[2,3-c]furan-1(3H)-one, 4-2-(1,6-dimethyl-2-piperidinyl)ethenyl]decahydro-3-methyl-, (3S-(3 .alpha., 3a .alpha., 4 .beta.[1E,2(2R*,6S*)],4a .beta., 8a .alpha., 9a .alpha.]] (himbacine).
Patent CA-2133420-A1 (CA)
Inventor: BEIERLORZER EDWIN P
IPC: B31D5/00
Filed: 1993-03-15
Abstract: The present invention relates of a method and apparatus for making an improved resilient packing material by forming, resiliently folding and crimping shredded strips of moistened paper material into an improved interlocking, bulk, packaging material. The method and apparatus includes a wetting or dampening system which can be selectively varied to regulate the moisture content of moistened paper material.
Patent CA-2135249-A1 (CA)
Title: Isolation Member for Air Bag Inflator
Inventor: FISCHER CRAIG M
IPC: B60R21/26
Filed: 1994-11-07
Abstract: An air bag inflator (10) is actuatable to supply inflation fluid under pressure, through discharge openings (40), into a diffuser chamber (90) and thence through gas outlets (92) into an air bag.  An isolation membrane (100) extends across the diffuser chamber (90) between the discharge openings (40) and the gas outlets (92).  The isolation membrane (100) is welded to the housing at axially and radially spaced locations (106, 128).  When the inflator (10) is not actuated, the isolation membrane (100) blocks fluid flow including the conduction of moisture from the environment around the inflator through the discharge openings (40) and into the interior of the inflator.  The isolation membrane (100) has a weakened portion defined by a stress riser (130).  When the inflator (10) is actuated, the pressure of the fluid flowing through the discharge openings (40) breaks the isolation membrane (100) at the stress riser (130).  The isolation membrane (100) moves to a second location in the diffuser chamber (90) clear of the gas outlets (92) to enable fluid flow out of the diffuser chamber and into the air bag.
Patent CA-2135293-A1 (CA)
Title: Hard thermoplastic polyurethane elastomers
Inventor: SMITH CURTIS P
IPC: C08G18/48
Filed: 1993-05-20
Abstract: This invention relates to a method of fabricating a thermoplastic elastomer which comprises the steps of: (a) fabricating a polyol blend having a desired polydispersity and comprising a first polyol and a second polyol, a diisocyanate, and a difunctional, isocyanato-reactive chain-extender, the first polyol being prepared utilizing a double metal cyanide complex catalyst and having a molecular weight of between about 1,000 and about 5,000, said first polyol having an end group unsaturation level of no greater than 0.04 milliequivalents per gram of polyol, the second polyol being a polyether polyol having an average molecular weight of between about 1,000 and about 20,000, (b) reacting said polyol blend with a diisocyanate to produce an isocyanate-terminated prepolymer, and (c) reacting said isocyanate-terminated prepolymer with a difunctional isocyanato-reactive chain extender in a mold or in an extruder in order to produce a hard elastomer characterized by a hardness of between a 75 Shore A and about a 75 Shore D. Also claimed is the elastomer produced by the above method utilizing a one-shot technique.
Patent CA-2135945-A1 (CA)
Title: Absorbent article having dual asymmetric leg elastics
Inventor: ROESSLER THOMAS H
IPC: A61F13/15
Filed: 1994-11-16
Abstract: An absorbent article has a lateral width, a longitudinal length, longitudinally extending side margins, a front waistband portion, a back waistband portion, and an intermediate portion which interconnects the front and back waistband portions.  The article comprises a backsheet layer and an absorbent retention portion superposed on the backsheet layer.  A liquid permeable topsheet layer is superposed on the retention portion to sandwich the retention portion between the topsheet layer and the backsheet layer.  An elasticizing means form elasticized gathers at leg opening portions of the article.  The elasticizing means include a front set of laterally opposed, longitudinally extending leg elastic members located in the article side margins in at least the intermediate portion of the article.  The front elastic members are arranged asymmetrically with respect to the article length and have a selected offset toward the front waistband portion of the article.  A back set of laterally opposed, longitudinally extending leg elastic members are constructed separate from the front set of elastic members and are located in the article side margins in at least the intermediate portion of the article.  The back elastic members are arranged asymmetrically with respect to the article length and have a selected offset toward the back waistband portion of the article.
Patent CA-2140425-A1 (CA)
Title: Dynamic strobe compensation control for a barcode printer
Inventor: DURST WILLIAM B
IPC: G06K1/12
Filed: 1995-01-17
Abstract: A dynamic strobe compensation control for a battery powered barcode printer varies the strobe time for the thermal printhead of the printer during the printing of a line of data to compensate for internal resistance losses in the thermal printhead. The control varies the strobe time based upon the measured voltage of the battery powering the printhead when the battery is not loaded by the thermal printhead and when the battery is load by the thermal printhead. The print quality is thus maintained across the width of a line of print data as well as over multiple lines of print data.
Patent CA-2143510-A1 (CA)
Inventor: FISCHER BERNHARD
IPC: A61P7/04
Filed: 1995-02-27
Abstract: A method for the separation of vitamin K-dependent proteins from non-vitamin K-dependent accompanying proteins is described wherein the method is characterized in that at least anion exchange chromatography and optionally affinity chromatography is carried out as well. The method is suitable especially for the purification of Factor II, VII, IX, X as well as Protein S, Protein C  and Protein Z. With the aid of the method according to the invention a vitamin K-dependent protein is obtained which is present at a purity of 95%.
Patent CA-2144606-A1 (CA)
Inventor: NAKANISHI KEITA
IPC: F16D69/02
Filed: 1995-03-14
Abstract: A method for producing friction material free of pill having at least 2mm in shorter diameter comprising mixing dispersion medium and friction base comprising carbon fiber having weighted mean fiber length of at least 0.3 mm, binder and friction modifier to form a dispersion ranging in a solid content concentration of 0.5 to 50 % by weight, filtering the dispersion, drying a filter cake and forming the cake.
Patent CA-2145849-A1 (CA)
Title: Aqueous aminoplast-curable film-forming compositions providing films having resistance to acid etching
Inventor: SWARUP SHANTI
IPC: C09D133/06
Filed: 1993-10-25
Abstract: An aqueous aminoplast-curable film-forming composition is disclosed. The aqueous film-forming composition is a cross-linkable composition comprising (1) a material containing a plurality of carbamate and/or urea functional groups and (2) an aminoplast crosslinking agent. The aqueous composition provides a coating with improved acid etch resistance, making the com-positions particularly useful as automotive clear coats.
Patent CA-2148124-A1 (CA)
Title: Improved inverse umbrella tent
Inventor: TAYLOR DELBERT
IPC: E04H15/28
Filed: 1993-10-28
Abstract: A collapsible shelter or tent (10) commonly known as an umbrella tent, that includes an integral frame (11) and cover (12), the frame including tent poles formed of interconnected tent pole section (15) whose ends (66, 67) are telescoped together and are urged in their telescoped coupling by an elastic cord (68) that is maintained, under tension, within each tent pole. Each tent pole (15) is pivotally connected at a top end to extend radially from a crown (14), with the opposite tent pole end maintained to a web strap (46) that extends from a base of which cover, with a number of slides (50) mounted to slide along each tent pole (15) that individually connect to and extend from loops secured at verticalintervals to extend outwardly from which cover. Both the crown (14) and an erecting ring (16) each receive a center pole (13) fitted to slide axially therethrough, and the erecting ring (16) pivotally mounts a rib end (18) thereto that pivotally couples at its opposite end to the tent pole at an intermediate point therealong. When the crown (14) and erecting ring (16) are slid together along the center pole (13), each rib (18) pivots outwardly urging the connected tent pole (15) into a bowed attitude, providing an umbrella type opening of the shelter, that can then be collapsed by pulling the erecting ring (16) away from which crown (14) slide, collapsing the frame. Whereafter the individual tent poles (15) can be disconnected by pulling them apart and folding them together into a bundle for rolling in the tent material.
Patent CA-2150121-A1 (CA)
Title: Interactive entertainment system
Inventor: BEJAN ROBERT S
IPC: G06F17/30
Filed: 1993-11-24
Abstract: An interactive entertainment system al-lows an audience to select the perspective or plot of an interarctive episode. The audience is provided with polling units with which to vote during scenes of the episode. A polling computer and main computer tabulate the re-sults of the voting and then select a series of images stored on a videodisk to be played by a videodisk player and transmitted to a video projection unit.
Patent CA-2150453-A1 (CA)
Title: A novel antifungal composition
Inventor: VAN RIJN FERDINAND THEODORUS J
IPC: A01N63/02
Filed: 1994-09-28
Abstract: The present invention provides a method of preparing an improved antifungal composition containing an antifungal compound of the polyene type such as natamycin wherein the antifungal compound is incorporated into the composition in a form which shows an enhanced activity, e.g. in the form of a solution and/or being in a modified polymorphic form.
Patent CA-2150515-A1 (CA)
Title: Emulsifier system
Inventor: ABBOUD AMNA MUNJI
IPC: A23L7/10
Filed: 1995-05-30
Abstract: The present invention is directed to a particulate emulsifier system and to baked goods utilizing the emulsifier system. The emulsifier system can be used as a partial or complete replacement for shortening in flour based baked goods. The emulsifier system includes in combination (a) an emulsifier powder which includes a carrier, propylene glycol monoester, mono- and di- glycerides, a polyoxyethylene derivative of polyol esters of fatty acids and diacetyl tartaric acid ester of monoglycerides and (b) an unhydrated mixture of a vegetable fiber, starch and a gum. The emulsifier system is present in the batter or dough used to provide a baked dough at a level of from about 0.5% to about 5% by weight.
Patent CA-2152695-A1 (CA)
Inventor: DRIESSEN PETER FRANK
IPC: H04M3/42
Filed: 1995-06-27
Abstract: L'invention est un système téléphonique ou un système de radiomessagerie numérique bidirectionnel offrant un format de communication partiel auxiliaire dans lequel un signal d'accusé de réception est transmis par un téléphone en réponse à la réception d'un signal téléphonique ou d'un signal de données. Le système de communication de l'invention peut être commuté entre différents types de services de communication, dont les communications téléphoniques ou les transmissions de données bidirectionnelles, les communications bidirectionnelles partielles et la radiomessagerie unidirectionnelle. Il peut être installé dans un réseau cellulaire dans lequel les téléphones portatifs sont adaptés pour transmettre des signaux à des débits différents afin d'en accroître la gamme d'utilisation.
Patent CA-2152796-A1 (CA)
Title: Use of inhibitors of ornithine aminotransferase for the manufacture of medicament for the treatment of alzheimer's disease
Inventor: SEILER NIKOLAUS
IPC: A61K31/195
Filed: 1993-11-19
Abstract: New use for 5-substituted omithine derivatives for the preparation of a pharmaceutical composition for the treatment of dementia of the Alzheimer's type.
Patent CA-2156505-A1 (CA)
Title: Compositions and methods for promoting hair growth
Inventor: RINGLER STEVEN L
IPC: A61K8/40
Filed: 1994-02-17
Abstract: The present invention provides compositions and methods for promoting hair growth. The methods generally comprise the administration to a patient of a therapeutically effective amount of the compositions of the present invention which employ a vasodilator in combination with estradiol and/or a 5-alpha-reductase inhibitor in a pharmaceutically acceptable vehicle. The compositions and methods of the present invention are suitable for the treatment of baldness, in particular, male pattern baldnes. The figure is a sample plot illustrating the readings of a transcutaneous PO2 sensor (mm Hg), PtcO2, versus time of a control subject following release of a scalp tourniquet.
Patent CA-2156729-A1 (CA)
Title: New 4-aminopyridines, processes for their production as well as pharmaceutical agents containing these compounds
Inventor: HECK REINHARD
IPC: C07D213/74
Filed: 1994-03-02
Abstract: The invention concerns new 4-aminopyridines of the general formula I     (I),   in which R1   denotes a R6-SO-NR7-, R6-SO2-NR7-, R6-NR7-SO-, R6-NR7-SO2-, R6-SO-O-, R6-SO2-O-, R6-O-SO- or R6-O-SO2- group, R2   denotes a hydrogen or halogen atom, a cyano, alkyl, alkoxy or haloalkyl group, X    denotes an oxygen atom, a sulphur atom or a NH      group, R3 and R4 are the same or different and denote hydrogen atoms or alkyl groups, R5   denotes a hydrogen atom, an alkyl group or an aralkyl group, R6   denotes an aliphatic or cyclic residue which is substituted if desired, R7   denotes a hydrogen atom, or an aliphatic or cyclic residue which is substituted if desired, Y    denotes a linear or branched alkylene chain, R8 and R9 are the same or different and denote hydrogen atoms, aralkyl, cycloalkyl or alkyl groups which can be substituted once or several times by halogen, hydroxy, alkoxy, alkylcarbonyloxy, amine or carboxy, or R8 and R9 together with the N atom to which they are bound, form a saturated ring which can contain an additional oxygen, sulphur or nitrogen atom, as well as hydrates, solvates and physiologically tolerated salts thereof. The invention also concerns the optically active forms, racemates and mixtures of diastereomers of these compounds.            The invention also concerns processes for the production of the above compounds, pharmaceutical agents which contain such compounds as well as the use of these compounds in the production of pharmaceutical agents.
Patent CA-2157473-A1 (CA)
Inventor: HOLMES ERIC
IPC: E04B7/00
Filed: 1994-03-11
Abstract: A structural mounting system for mounting of structural components (14, 15) includes a base section (10) and a co-operating section (11) each of which in use is secured to a respective structural component and which are assembled together. The base section (10) in cross section includes an undercut (21) and the co-operating section (11) in cross section includes a leg (35), having a toe (34) projecting laterally to engage the undercut (21). When the sections (10, 11) are being coupled together the co-operating section is rotated about its longitudinal direction relative to its final position so that lateral movement of the toe (34) to engage beneath the undercut (21) requires the co-operating section to rotate about the longitudinal axis relative to the base section to adopt its final position. Spaced linear restraint points (60, 61) and a rotation restraint point (62) together defining a triangle of points of contact to make the assembly of sections rigid. The sections (10, 11) have co-operating formations (36, 38, 46, 47, 48, 71, 73, 76) which require rotation of the co-operating section (11) relative to the base section (10) in a direction opposite to the direction of rotation to effect engagement of the toe (34) with the undercut (21) during close coupling of the two sections together until the toe (34) reaches the undercut (21) and the co-operating section (11) can rotate to its final position.
Patent CA-2158485-A1 (CA)
Inventor: BACKUS JOHN WESLEY
IPC: C12Q1/6806
Filed: 1995-09-14
Abstract: Nucleic acids can be made available for amplification or other treatment after lysis by contacting the lysate with specific weakly basic polymers to form a precipitate with the nucleic acids at acidic pH. After removing non-precipitated materials, the pH is then made basic, thereby releasing the nucleic acids from the polymer. This method for preparing specimen samples is simple and quite rapid, and the released nucleic acids can be further treated in hybridization assays or amplification procedures. The weakly basic polymers are water-soluble and cationic at acidic pH, but neutral in charge at basic pH.
Patent CA-2159167-A1 (CA)
Title: Capacity and volume ratio control valve assembly
Inventor: SAWYER JOHN A
IPC: F04C18/00
Filed: 1995-09-26
Abstract: Volume  ratio  and capacity  are  controlled by slides  which  are rail  guided.    The  slides  are pressure-balanced, axially and radially.  The volume ratio slide has a piston balancing arrangement.  The capacity slide has suction pressure acting equally on all sides thereof, consequently,  it requires no piston balancing.
Patent CA-2160679-A1 (CA)
Title: Liquid stabilizer comprising metal soap and solubilized metal perchlorate
Inventor: ANDERSON DONALD F
IPC: C08K3/16
Filed: 1994-04-13
Abstract: A liquid stabilizer suitable for use in a vinyl chloride polymer comprising a liquid mixture of metal soap stabilizer, for example, a mixture of a mixed barium/zinc soap stabilizer and solubilized metal perchlorate, for example, a barium perchlorate. The liquid stabilizer is formed by combining metal perchlorate and a liquid mixture of the metal soap stabilizer.
Patent CA-2163373-A1 (CA)
Title: Improved collapsible box
Inventor: CLARK ROBERT A
IPC: B65D6/18
Filed: 1994-08-04
Abstract: A collapsible box (10) has hinges (21, 23, 29, 31) which are vertically staggered to permit the box to collapse into a relatively flat configu-ration for easy stacking and transport.  When the box is erected, interlocking features (55, 57) on the edges of the sides of the box interengage to hold the box in a vertical configuration.  A periph-eral groove (37) is provided to receive a shipping strap (39).  The walls (13, 15, 17, 19) of the box are hinged to the bottom of the box in such a way that the walls may pivot inwardly to collapse the box as well as outwardly to permit easy cleaning of the inner surfaces of the box walls.
Patent CA-2165821-A1 (CA)
Title: Antisense oligonucleotides and therapeutic use thereof in human immunodeficiency virus infection
Inventor: FRIESEN ALBERT D
IPC: C12Q1/68
Filed: 1994-06-23
Abstract: The present invention is directed to oligonucleotides comprising nucleotide sequences sufficiently complementary to conserved regions of human immunodeficiency virus genetic material such that when bound to said region, the oligonucleotides effectively reduce expression of HIV genetic material.