baber/WOPTO huggingface dataset:
Patent CA-2096376-A1 (CA)
Title: 911 road emergency unit
Inventor: MULLETT ABE
IPC: B60Q1/50
Filed: 1993-05-17
Abstract: ABSTRACT            This  is  a  highway  safety  device designed  for  motorists  in distress.  In this  invention, a one - piece  retangular lighting unit, incorporated  as  part of  a  car's electrical  system,  is installed  on the  auto's rear dash  board.    This  unit will be electronically  functioned to  flash  a message  to notify  other vehicles  of an emergency; EG:  CALL  911  (a universal message). The unit, as  stated above, is  part  of the vehicle's electrical system, and derives it's power from this.
Patent CA-2096677-A1 (CA)
Title: Coating device for webs of paper or board
Inventor: KUSTERMANN MARTIN
IPC: B05C1/08
Filed: 1993-05-20
Abstract: COATING DEVICE FOR WEBS OF PAPER OR BOARD            ABSTRACT OF THE DISCLOSURE         The invention relates to a device for coating traveling webs, in particular of paper or board, in which the coating composition is applied to the web by a rotating coating jacket at a coating nip formed between the coating jacket and a counter-rotating backing roll. In the region of the coating nip, the coating jacket is guided over a slide shoe which extends parallel to the nip and parallel to the backing roll, the slide shoe being located within the coating jacket.  The elide shoe has an at least partially flat and/or convexly curved slide surface at the coating nip and has a radius of curvature of preferably more than 100 mm.  The slide surface further has an angular edge or projection portion toward the downstream side, with respect to the rotation direction of the coating jacket, which forms a deflection in the coating jacket at a point where the coating jacket separates from the backing roll.
Patent CA-2097790-A1 (CA)
Title: Fines control in deviated wells
Inventor: JENNINGS ALFRED R JR
IPC: E21B43/10
Filed: 1993-06-04
Abstract: ABSTRACT OF THE INVENTION          This specification relates to the control of earth fines that are produced with hydrocarbons from a hydrocarbon-bearing formation into a well that penetrates the hydrocarbon-bearing formation.  More particularly this specification relates the control of fines from a heavy-oil reservoir that is stimulated by thermal techniques and penetrated by and in communication with a well that is highly deviated from the vertical.
Patent CA-2102507-A1 (CA)
Title: A controlled, sustained release delivery system for smoking cessation
Inventor: KITCHELL JUDITH P
IPC: A61K31/445
Filed: 1992-05-07
Abstract: A drug delivery system useful in aiding individuals in the cessation of smoking or chewing nicotine containing products is described. The delivery system includes a physical constraint modulation system (PCMSTM) containing lobeline. The drug delivery system is capable of delivering lobeline to an individual in a controlled, sustained release manner and providing long-term therapeutic levels of lobeline to the individual. The delivery of lobeline in such a manner reduces or eliminates the individual's smoking or chewing habit. The PCMS may be a biodegradable polymer containing the lobeline capable of subcutaneous or intramuscular injection or implantation into the individual or may be part of a transdermal patch containing lobeline. Also described are methods of using the drug delivery systems and kits containing the drug delivery systems.
Patent CA-2104735-A1 (CA)
Title: Controlled fuel injection rate for optimizing diesel engine operation
Inventor: AMANN RICHARD W
IPC: F02M41/14
Filed: 1993-08-24
Abstract: CONTROLLED FUEL INJECTION RAE FOR        OPTIMIZING DIESEL ENGINE OPERATION               Abstract Of The Disclosure Fuel delivery system for internal combustion engines and method of delivering fuel by the automatic selection and use of different sections of the fuel pumping ramp of a cam mechanism within the system to control the rate of fuel injection by varying and shaping injection pressure waves or pulses to match engine air intake flow for different engine speed and load conditions.  A solenoid operated fuel delivery valve is employed for controlling fuel timing and quantity by commands from a microprocessor with inputs which includes torque demand, engine speed, cam mechanism position and solenoid current regulator signals.
Patent CA-2107781-A1 (CA)
Title: Antibiotic carbapenem derivatives
Inventor: BETTS MICHAEL J
IPC: C07C229/64
Filed: 1992-04-02
Abstract: A carbapenem compound of formula (I) wherein: R1 is 1-hydroxyethyl, 1-fluoroethyl or hydroxymethyl; R2 is hydrogen or C1-4alkyl; R3 is hydrogen or C1-4alkyl; R4 is hydroxy or carboxy;  and the phenyl ring is optionally further substituted by one or two substituents selected from halo, cyano, C1-4alkyl, nitro, hydroxy, carboxy, C1-4alkoxy, trifluoromethyl, C1-4alkoxycarbonyl, carbamoyl, C1-4alkylcarbamoyl, di-C1-4alkylcarbamoyl, amino, C1-4alkylamino, di-C1-4alkylamino, sulphonic acid, C1-4alkylS(O)n- (wherein n is 0-2), N-C1-4alkanesulphonamido, C1-4alkanoylamino and C1-4alkanoyl(N-C1-4alkyl)amino;  provided that the phenyl ring is substituted by at least one carboxy; or a pharmaceutically acceptable salt or in vivo hydrolysable ester thereof.
Patent CA-2108534-A1 (CA)
Title: Method for the preparation of three-dimensional printed surfaces/products
Inventor: BRUML NORMAN A
IPC: G09B11/10
Filed: 1993-10-15
Abstract: ABSTRACT            A method is disclosed for the automated and accurate preparation of three-dimensional decorated flocked articles.  The method achieves the application of a surface decoration from a colorant composition without smudging, distortion and nonuniformity of the colors so applied.  The method may be practiced in an automated fashion with either a screen printing or lithographic printing station disposed in advance of the thermoforming station.  The products that are prepared by the method include three-dimensional molded products having continuous decorations thereon, and products having a pattern of lines dissecting the flocked surface into contiguous sectors, and useful for paint-by-number applications.
Patent CA-2108950-A1 (CA)
Title: A process for the preparation of diltiazem
Inventor: PISELLI FULVIO L
IPC: C07B61/00
Filed: 1993-10-21
Abstract: Abstract A PROCESS FOR THE PREPARATION OF DILTIAZEM       A process  for  the  preparation  of  Diltiazem  of formula (I)                         (I) starting  from  the  corresponding  benzothiazepine  and carried  out  throughout  all  the  steps  in  a  single solvent.
Patent CA-2110631-A1 (CA)
Title: Arenebisphosphine oxides
Inventor: SCHROEDER JOCHEN
IPC: C09D11/101
Filed: 1993-12-03
Abstract: Abstract of the Disclosure:  Arenebiaphosphine oxides of the general formula                         I where R1 to R4 independently of one another are each hydrogen,  C1-C6-alkyl,  C1-C6-alkoxy,  C5-C10-aryl,  C5-C12-aryloxy or C7-C14-arylalkoxy, R5 and R6 independantly of one another may each be C1-C6-alkyl, C5-C10-cycloalkyl or C5-C12-aryl, each of which may furthermore contain one or two nitrogen or sulfur atoms in the ring system or carry one or two halogen atoms or C1-C6-alkyl or C1-C6-alkoxy groups as substituent of the ring system, or C1-C6-alkoxy, C3-C3-alkoxyalkoxy, C5-C12-aryloxy or C7-C14-arylalkoxy, or R5 and R6 together form a bridge of 2 to 10 carbon atoms, in which some of the carbon atom may furthermore be part of an aromatic ring.
Patent CA-2111363-A1 (CA)
Title: Process for the preparation of polyolefin waxes
Inventor: HESS REINER
IPC: C08F2/14
Filed: 1993-12-14
Abstract: Abstract of the Disclosure Process for the preparation of polyolefin waxes By polymerizing  olefins  in  a  low-boiling  suspending agent, in particular propane, and removing the heat of reaction by evaporative cooling in the presence of a metallocene  catalyst,  polyolefin  waxes  are  obtained without it being possible for wall deposits to adversely affect the cooling of the reactor.
Patent CA-2113470-A1 (CA)
Title: Self-extinguishing high intensity discharge lamp
Inventor: SIGAI A GARY
IPC: H01J61/44
Filed: 1994-01-13
Abstract: ABSTRACT      A high intensity discharge lamp comprises an outer sealed glass envelope having particles of an alumina coated phosphor coated on the interior glass surface for improving brightness in the operating environment which includes a reducing atmosphere maintained by a getter material.
Patent CA-2115946-A1 (CA)
Inventor: WEI LEE-FANG
IPC: H04L27/34
Filed: 1994-02-18
Abstract: A trellis-coded modulation system is provided in which the output of the trellis encoder (110) is used to select a subset of a multidimensional QAM constellation, The selection process is performed such that a) the minimum square Euclidean distance between valid sequences of successive selected subsets is maximized, b) the resulting code is rotationally invariant, and c) the selected subset corresponding to a transition of the trellis encoder from a present state i to a different next state j is different from the selected subset that corresponds to a transition of the trellis encoder from a present state j to a next state i.
Patent CA-2117091-A1 (CA)
Title: Fluid pressure intensifier
Inventor: PRINGLE WILLIAM L
IPC: F15B3/00
Filed: 1993-06-16
Abstract: The subject invention relates to a fluid pressure intensifier (32) for increasing the pressure of an incompressible fluid and comprises a fluid reservoir (112) supplying fluid to a cylinder housing (72). The housing (72) includes first inlet (88) and outlet (90) cylinders extending between opposite ends (74, 76) of the housing (72) and slideably receiving first inlet (96) and outlet (100) piston therein. Second inlet (92) and outlet (94) cylinders are spaced parallel to the first cylinders (88, 90) and further extend between the housing ends (74, 76) for slideably receiving second inlet (98) and outlet (102) pistons therein. The first pistons (96, 100) are forced in unison axially through the housing (72) to increase the pressure of the hydraulic fluid in the first outlet cylinder (90).
Patent CA-2120306-A1 (CA)
Inventor: WATSON M BURNELL
IPC: F15B1/24
Filed: 1994-03-30
Abstract: An elongate tank for transport or for storage in bulk of semisolid and fluid materials, such as grease and oil. The tank has an outlet at one end thereof for discharging material contained therein, and has a generally cylindric interior surface.  A generally cylindric piston is sized to slide in the tank and is movable in a direction toward the outlet thereby to force material in the tank through the outlet.  The piston comprises a piston member and an elastic annular seal carried in a circumferential channel around the piston member.  The seal has an annular base and an annular crown disposed radially outwardly of and joined to the base with a fluid chamber between the base and crown. The seal is expandable by introducing fluid into the fluid chamber.  Expansion of the seal causes the crown to be pressed radially outwardly against the interior surface of the tank so that when the piston member slides in the tank a portion of the crown is maintained in sliding engagement with the interior surface thereby to wipe the material therefrom and to seal the piston member relative to the tank.  The crown has side surfaces and an outwardly facing surface.  The outwardly facing surface of the crown has two sloping surface portions and a circumferential ridge intermediate the side surfaces. The ridge is defined by the junction of the surface portions.
Patent CA-2122658-A1 (CA)
Title: Brake monitor with motion detector model 17009
Inventor: KOLOZSI TIBOR
IPC: B23Q5/58
Filed: 1994-05-02
Abstract: This invention is design to be used for all industrial machines where the brake is a safety device and has to be controled and monitored against slippery conditions. The brake monitor has build in a motion detector circuit which protect the operator and the machine to start again a new operation in case of no motion by cutting off all starting circuits.        The Brake Monitor Model BMMD 17009 is a degree based monitor, with auto reset and display after each operation. This brake monitor is a new design with more safety features. Then all other brake monitors.        It can also display in degree or stoping time as a optional feature.
Patent CA-2123051-A1 (CA)
Title: Nor-bile acid derivatives, processes for their preparation and the use of these compounds as medicaments
Inventor: ENHSEN ALFONS
IPC: C07J41/00
Filed: 1994-05-06
Abstract: nor-Bile acid derivatives, processes for their preparation and the use of these compounds as medicaments nor-Bile acid derivatives of the formula I   in which G1, G2 and X have the meanings given, processes for the preparation of these compounds and medicaments are described. On the basis of their pharmacological action, they can be used as an antihyperlipidemic agent.
Patent CA-2123094-A1 (CA)
Inventor: CORREA PAULO N
IPC: C12N5/0789
Filed: 1992-11-05
Abstract: A basal serum-free medium and a hematopoietic cell growth and differentiation-promoting serum-free medium based thereon are provided for the maintenance, cultivation, growth and differentiation of erythroid progenitor cells, other hematopoietic progenitor cells, and leukemia cells in which the effects of various growth factor compounds can be quantitatively evaluated. Both media are wholly serum-free and contain no intrinsic growth factor compounds. The hematopoietic growth and differentiation medium consists essentially of the basal serum-free medium to which has been added at least one primarily but not exclusively growth promoting agent selected from heme or hemin, interleukin-3 and recombinant human stem cell factor (and optimally all of them), and at least one primarily but not exclusively cell differentiation promoting agent selected from erythropoietin (Epo), insulin-like growth factor (IGF) and a retinoid (and optimally including all of them).
Patent CA-2132293-A1 (CA)
Title: Medical devices subject to triggered disintegration
Inventor: LUZIO GARY A
IPC: A61M31/00
Filed: 1994-09-16
Abstract: The present invention provides medical devices comprised of ionically crosslinked polymer, especially, stents, catheter or cannula components, plugs, and constrictors . The medical devices of the present invention are prepared by treatment of ionically crosslinkable polymer compositions with crosslinking ion compositions to provide ionically crosslinked materials.   An important aspect of the present invention is that these medical devices can be disintegrated in-vivo at a desired time through the exposure of the medical device to a chemical trigger which generally is described as an agent that acts to displace the crosslinking ion in the ionically crosslinked material through binding or simple replacement with a non-crosslinking ion.
Patent CA-2136335-A1 (CA)
Title: Filters for light metals
Inventor: JONES DAVID L
IPC: C03C14/00
Filed: 1993-05-10
Abstract: Filters for filtering molten light metals comprise a reticular foam formed from a composition comprising graphite, wollas-tonite, silica and a borosilicate glass and consist of a crystalline phase comprising graphite and wollastonite dispersed in a sub-stantially amorphous matrix of botosilicate glass. The filters can readily be machined accurately from large pieces of the filter material and they do not pick up moisture from the atmosphere when stored. The borosilicate glass used to produce the filters preferably has a softening temperature (T1) in the range of 600 °C, more preferably 650 °C to 900 °C and a melting tempera-ture (T2) in the range of 700 °C to 1100 °C, as measured according to the tests in German Standard DIN 51730.
Patent CA-2137131-A1 (CA)
Inventor: PATERSON JAMIE
IPC: D06L3/02
Filed: 1993-05-18
Abstract: 2137131 9324407 PCTABS00028 A dry bleaching composition is disclosed which comprises an alkali metal salt of percarbonate and a dry-form composition comprising a polymer. The compositions provide effective bleaching and are as stable as perborate-based bleaching compositions.
Patent CA-2137209-A1 (CA)
Title: Apparatus for producing packs of notes from bundles of notes of value
Inventor: KLINGELHOEFER HANNSGEORG
IPC: B65B27/08
Filed: 1994-12-02
Abstract: The apparatus has a distributor (11) with a straight conveying section (12), on which the N bundles of notes originating from a stack of sheets of notes are advanced one behind the other up to N predetermined bundle positions. Fitted underneath the conveying section (12), having an adjustable base (13), are N magazines in the form of vertical compartments which are located vertically underneath the bundle positions. Once all N bundle positions on the conveying section (12) are occupied by bundles, the base (13) is swung down, so that all N bundles can drop simultaneously into the N magazine compartments. After closing of the base, the next N bundles pass on the conveying section (12) into their bundle positions and, after opening of the base, can drop into the magazines as the second layer. Once packs with a predetermined number of bundles of notes lying one above the other have formed in these magazines, these packs are pushed by means of slides (16) out of the magazines (15) onto a transporting section (17), fitted next to the magazines, for the purpose of further processing.
Patent CA-2138174-A1 (CA)
Inventor: WEISBURN JAMES T
IPC: G11B23/04
Filed: 1992-03-19
Abstract: A security container for holding and displaying an article such as a package containing a compact disc, audiocassette or videocassette, comprised of a base and a pivotally mounted lid.  The base has an external size and shape generally equal to that of the article to be secured within an interior compartment formed by the base.  The lid is pivotally mounted on the base by a pair of posts located on side walls of the base which are spaced from one of the end walls a sufficient distance to provide an end of the container having a thickness equal to the thickness of the article contained therein.  This thickness of the end of the container enables the container to be placed within a display rack heretofore useable only for an unsecured package.  A recess is formed in an inside surface of the lid for receiving and protecting a security detection device within the container.   A lock is formed on the inside of the base by a plurality of flexible fingers which are formed on the lid and which are engageable with angled projections formed on the base.  Key openings are formed in the base in alignment with the angled locking projections whereby a key can be inserted through the openings to remove the flexible fingers from the projections to unlock the lid to remove a cassette from the storage container.
Patent CA-2141647-A1 (CA)
Title: Collapsible catwalk
Inventor: OAKES KEITH L
IPC: B66F11/04
Filed: 1995-02-01
Abstract: A collapsible catwalk comprising a support frame having a base and a top section, trolley members mounted on the frame top section adapted to suspend the support frame for lateral linear travel on at least one horizontal support rail, at least one guide wheel extending rearwardly from the support frame for maintaining the support frame vertical and for facilitating and guiding the support frame during lateral linear travel, a platform pivotally mounted on the support frame at the base thereof for pivotal movement from a substantially vertical retracted position to a substantially horizontal extended forward position, and collapsible safety rails surrounding the platform pivotally mounted on the platform for collapse upon retraction of the platform and for erection upon extension of the platform. The collapsible catwalk may additionally comprise a brake extending rearwardly from the platform for stopping the lateral movement of the catwalk when the platform is extended to its horizontal position.
Patent CA-2145440-A1 (CA)
Title: Gradiometer based terrain estimation
Inventor: WHITE JOHN STANLEY
IPC: G01V7/16
Filed: 1995-03-24
Abstract: A terrain estimation system and procedure in which prior knowledge of terrain configuration is taken as a starting point in the estimation procedure. The gravity field of the earth is sensed by a gradiometer which measures the gravity gradient as the gradiometer is transported by a moving platform past the earth's surface to obtain data of the topology of the earth's surface and of the geology of the terrain including subterranean oil and iron deposits.      Optimal filter means, operative in response to a statistical model of terrain and residual geology predict values of gravity gradient to be sensed by said gradiometer at successive locations along a path of travel. Comparison is made between measured and predicted values of gravity gradient to update terrain altitude data by nulling a difference between measured values and predicted values of gravity gradient. Terrain surface is represented by the sum of a finite series of shells developed as cross covariance terms in a statistical mathematical model of terrain and residual geology. Each shell has a three-dimensional surface. A point on the surface of a shell is described by three parameters, namely the height of the point above a reference surface, north slope and east slope. A summation of shells of differing spatial frequency, such as a series of approximately one half dozen shells, provides for a smooth surface which represents the terrain at each of many points on the earth's surface.
Patent CA-2148244-A1 (CA)
Title: Angiogenesis inhibitory antibodies
Inventor: PARISH CHRISTOPHER RICHARD
IPC: C12P21/08
Filed: 1993-10-29
Abstract: 2148244 9410331 PCTABS00032 Antibodies, including monoclonal antibodies, specific for proliferating/angiogenic human endothelial cells such as human umbilical vein endothelial cells and human umbilical artery endothelial cells, and conjugates of these antibodies with a toxin material or label, are useful for inhibition of angiogenesis or for treatment of angiogenesis-dependent disease.
Patent CA-2153604-A1 (CA)
Title: Formulations containing esculoside and the use thereof in the pharmaceutical and cosmetic fields
Inventor: BOMBARDELLI EZIO
IPC: A61K31/353
Filed: 1995-07-11
Abstract: The present invention relates to the use of esculoside alone or in combination with adenylate cyclase stimulators, such as forskolin or Salvia miltiorrhiza diterpenes and/or with phosphodiesterase inhibitors, such as apigenine-skeleton dimeric flavones, in topical formulations for the treatment of peripheral vasculopathies related to an impaired peripheral microcirculation, cellulitis or unesthetisms connected with a deposit of superfluous fat. For the reduction of the deposits of superfluous fat of any origin, the above mentioned products are advantageously also combined with caffeine, theophylline and derivatives thereof.
Patent CA-2155350-A1 (CA)
Title: Aqueous pigment slurries, method of producing them and their use in the manufacture of paper containing fillers
Inventor: LINHART FRIEDRICH
IPC: C09K23/52
Filed: 1994-02-19
Abstract: The invention concerns aqueous pigment slurries containing, dispersed in them, up to 80% by wt. of a finely particulate pigment and 0.1 to 5% by wt. of dispersants. Such slurries are obtained by reacting (a) polyalkylene polyamines, polyamidoamines, ethylenimine-grafted polyamidoamines, polyether amines or mixtures of these compounds with (b) momoethylenically unsaturated carboxylic acids, salts, esters, amides or nitriles of monoethylenically unsaturated carboxylic acids, chlorocarboxylic acids and/or glycidyl compounds and optionally with (c) at least bifunctional cross-linking agents containing as the functional group a halohydrin, glycidyl, aziridin or isocyanate unit or a halogen atom to give water-soluable condensation products which have a viscosity, measured at 20°C in 20% by wt. aqueous solution, of at least mPas. The invention also concerns a method of producing such aqueous pigment slurries by grinding or otherwise dispersing the pigments in the presence of the dispersants and water, and the use of the aqueous pigment slurries as additives to paper pulp in the manufacture of paper containing fillers.