baber/WOPTO huggingface dataset:
Patent CA-2071613-A1 (CA)
Title: Unitary oil and gas well servicing system
Inventor: PODGURNY KEN
IPC: B67D7/78
Filed: 1992-06-18
Abstract: UNITED STATES/CANADA  TITLE: UNITARY OIL AND GAS WELL SERVICING SYSTEM              INVENTOR: KEN PODGURNEY             ABSTRACT OF THE DISCLOSURE            A unitary oil and gas well servicing system includes a three compartment tank for holding liquid and a housing. A pump driven by an engine is located within  the  housing  and  connected  to  one  of  the compartments by a suction line having a valve. An outflow line from the pump  includes  a hopper  and mixer. A bypass line bypasses the hopper and mixer. A filter system is connected to the pump outflow line by a filter inflow line having a valve. The filter system includes a filter outflow line. A second suction line is connected to the first suction line between the suction line valve and the pump. The compartments are sealed.
Patent CA-2072459-A1 (CA)
Title: Compositions in the form of pellets containing active principles non protected against ruminant paunch, associated with active principles protected against degradation in ruminantpaunch
Inventor: LAFFAY JEAN-CLAUDE
IPC: A23K1/00
Filed: 1992-06-26
Abstract: New compositions, in the form of pellets, used as food and/or medicinal supplements for ruminants, containing active principles protected with respect to their degradation in the rumen and one or more binders which can be solubilised, crosslinked or melted, and optionally a cleaving agent and/or a filler.
Patent CA-2072584-A1 (CA)
Title: Dilatation balloon catheter and method of manufacture
Inventor: ADAMS DANIEL O
IPC: A61M25/00
Filed: 1990-12-21
Abstract: An angioplasty catheter has a one-piece, flexible elongated tube (12, 12a) in which a hollow proximal section (22, 22a) tapers to form a solid distal core (18, 18a) with a solid cross-section.  The core (18, 18a) further tapers to form a safety wire (42, 42a) at the distal end of the catheter. An inflatable balloon (16, 16a) circumscribes the elongated tube (12, 12a) and the interior of the balloon (16, 16a) is in fluid communication with a lumen (26, 26a) defined by the hollow proximal section (22, 22a) of the tube (12, 12a) through at least one aperture (30, 30a) extending through the tube wall (31, 31a) and into the balloon interior (28, 28a). A coil spring (44, 44a) extends distally from the balloon (16, 16a) about the solid distal core (18, 18a) and safety wire (42, 42a), with the safety wire (42, 42a) secured to an end cap (43, 43a) of the coil spring (44, 44a).
Patent CA-2074215-A1 (CA)
Title: Improved oral dosing formulations of dideoxy purine nucleosides
Inventor: ULLAH ISMAT
IPC: A61K33/42
Filed: 1992-07-20
Abstract: Improved oral dosage formulations for acid-labile dideoxy purine nucleoside derivatives such as ddA, ddI, and ddG, have been developed by incorporating selected water-insoluble buffering systems in the formulation. These novel formulations provide reduced mass dosage units in the form of convenient, palatable chewable/ dispersible tablets or a dry powder sachet.      The reduced mass requirement, necessary to allow tablets of reasonable size, was achieved in part by an unexpected 20 to 25% increase in drug bioavailability resulting from use of the selected buffering systems comprised of an insoluble magnesium antacid agent and either dihydroxyaluminum sodium carbonate or calcium carbonate.
Patent CA-2076963-A1 (CA)
Inventor: KATAOKA YOSHITAKA
IPC: C10N20/02
Filed: 1991-12-26
Abstract: Le système de réfrigération visé par la présente invention utilise le 1,1,1,2-tétrafluoroéthane comme frigorigène et peut offrir un rendement stable sur une longue période. Il fait appel à un lubrifiant (10) dont la viscosité est de 2 à 8 cSt (à 100 degrés Celcius) et qui comprend un composant principal d'un ester produit en faisant réagir un ou plusieurs alcools dihydriques ou polyhydriques ayant 8 atomes de carbone ou moins, possédant un ou plusieurs acides gras monovalents à chaîne normale (linéaire) ou ramifiée ayant de 5 à 8 atomes, la quantité d'eau présente dans le système de réfrigération étant maintenue en bas de la concentration de saturation de l'eau dissoute dans le lubrifiant (10), ce qui améliore le retour du lubrifiant, qui est utilisé dans un compresseur de système de réfrigération avec le frigorigène tétrafluoroéthane 1,1,1,2 vers le compresseur et résoud l'inhibition de la circulation du frigorigène causée par le contenu en eau dans le même lubrifiant de manière à obtenir un rendement stable sur une longue période.
Patent CA-2078700-A1 (CA)
Title: Imidazolylmethyl-pyridines
Inventor: GIGER RUDOLF K A
IPC: A61K31/4427
Filed: 1992-09-21
Abstract: Compounds of formula I, (see formula I) wherein R1 to R4 possess the significances given in the description, may be used in the treatment of senile dementia, Alzheimer's disease and depression.
Patent CA-2086695-A1 (CA)
Inventor: AUERBACH RICHARD A
IPC: H04L12/56
Filed: 1993-01-05
Abstract: A method and a system in a distributed data processing network for enhancing the processing of a plurality of related data packets received at a receiving station within the distributed data processing network, each of the data packets having a header associated herewith includes sequentially receiving a number of data packets at the receiving station. Next, the header associated with a first data packet is examined and predicted profile is generated for comparison with a related subsequent data packet. The next data packet received is then compared with the predicted profile to determine whether or not the two data packets may be consolidated.
Patent CA-2087540-A1 (CA)
Title: Composition, method and kit for potentiating antitumor activity and for curing tumor
Inventor: SHIMAMOTO YUJI
IPC: A61K31/53
Filed: 1992-05-22
Abstract: A composition for potentiating the antitumor activity of tegafur and reducing the adverse effects, comprising a compound represented by general formula (I)   wherein X represents halogen or cyano and oxonic acid or a pharmaceutically acceptable salt thereof.  A method and kit practicing the method are also disclosed.  A composition for curing tumors is also disclosed comprising tegafur, a compound represented by formula (I) and oxonic acid or a pharmaceutically acceptable salt thereof as well as a method and kit therefor.
Patent CA-2088921-A1 (CA)
Title: Method and apparatus for determination of chemical species in body fluid
Inventor: SCHOENDORFER DONALD W
IPC: B01L3/00
Filed: 1991-07-24
Abstract: Disclosed is a method and apparatus for determining the presence of an analyte in a subject mammal's perspiration. The apparatus is a patch (52, 62, 70) that includes a water permeable support layer (20), and in certain embodiments includes a feature to detect tampering with the patch to produce false negative results. In such embodiments, this feature can comprise a reagent in a reference zone (61) that is a specific binding partner for a reference substituent in the perspiration, a soluble marker within the patch, a test region for detecting the presence of an adulterant capable of producing false negative results, an identifying marker (67) unique to each patch, or a plurality of stress razors (66). In another embodiment, the patch includes an attenuation layer (92) for attenuating the amount of light reaching the support layer for detection of photosensitive analytes. In still another embodiment, the patch (70) includes pinhole perforations (73) within a band (72) near the perimeter of the patch (70).
Patent CA-2097527-A1 (CA)
Title: Tissue box for bulk tissue packets
Inventor: ANNAND CHARLES A
IPC: A47K10/42
Filed: 1993-06-02
Abstract: P A T E N T   A P P L I C A T I O N :            INVENTOR   ---  CHARLES A. ANNAND, P.Eng.  of TRURO, Nova Scotia, B2N - 5R4, Canada.            TISSUE  BOX  FOR  BULK  TISSUE  PACKETS     ABSTRACT OF THE DISCLOSURE     A permanent Tissue Box for using Bulk Packets of Tissues which will replace some of the present boxes of 300, 200 and 150 tissues with a pleasing, pliable, plastic container with an end opening for removal of a single tissue which will facilitate removal of only one tissue at a time to the last tissue in the container. The end opening of the container allows the tissues which are folded so that they are interconnected lengthwise by the tissues being folded on each other in a lengthwise interconnection where the top tissue is pulled through the end opening of the container it facilitates the progressive removal of tissues from such a container through the discharge opening in the end wall of the container.  The tissue, when being removed, pulls the second tissue which is interconnected out through the end opening and because it is an end opening the friction between the interconnecting layers of tissue causes the tissue to be pulled along lengthwise by the friction between the layers out through the end opening.  The tissue when removed allows the next tissue to slightly protrude through the end opening where it too can be easily removed.  Because the tissues are removed lengthwise, the greatest possible friction between the interconnecting layers helps maintain the proper amount of friction to allow the next tissue to be partly removed and the top friction plate over the tissues which floats on top of the tissue packet helps maintain an even and constant pressure on the top tissue.  The top friction plate is crowned to allow a space on top of the tissue and the underside of the plate in order that the tissues can easily be removed and they will not bunch up at this location.   The removable bottom allows the packet of tissues to be placed in the container and the bottom then can be placed at separate locations for packets of 300, 200 or 150 tissues.   The top of the container is raised or crowned on the centerline in the lengthwise direction which gives a space on the centreline which prevents the packet of tissues from being forced against the underside or the top of the container which tends to restrict the ease by which a tissue is removed and the necessary friction is still maintained at the edges of the tissues against the floating top plate over the tissues.
Patent CA-2098423-A1 (CA)
Inventor: MIKOLAITIS WILLIAM B
IPC: B65D1/02
Filed: 1993-06-15
Abstract: A blow molded synthetic resin container has a body portion with a bottom wall and a sidewall of generally circular cross section, and a closure portion.  The sidewall has a pair of vertically elongated grip recesses defined by top and bottom walls and first and second walls extending therebetween and converging along an axial line at the maximum depth of the recess, with the inward angle of one hung steeper than the other.  The grip recess has a convex bridge rib extending horizontally and rectilinearly between the first and second walls and terminating at points spaced inwardly of the periphery of the sidewall to space its rectilinear outer surface inwardly of the periphery.  The first wall also has a plurality of ribs of smaller height and width than the bridge rib extending axially from both side surfaces of the bridge rib.
Patent CA-2098996-A1 (CA)
Title: Anti-microbialmafenide-phosphanilate compound, pharmaceutical compositions and method of use therefor
Inventor: MCMANUS ALBERT
IPC: A61P31/04
Filed: 1992-04-08
Abstract: The present invention relates to a synergistic antimicrobial compound (mafenide-phosphanilate) having especially high activity for topical prophylaxis and therapy of burn wound infections. The invention further relates to anti-microbial pharmaceutical compositions and a method for treating microbial infection. More particularly, the invention relates to the effective unexpectedly improved treatment of burn wounds involving Pseudomonas and Proteus bacteria.
Patent CA-2099411-A1 (CA)
Title: Process for repairing plastic coatings on metal pipes
Inventor: MARZOLA ROBERTO
IPC: B29C73/04
Filed: 1993-06-30
Abstract: Parts of coatings made of plastic material on metal pipes, that have either been removed or damaged, are repaired by using one or more segments of a hollow cylinder having an inside radius equal to the outside radius of the metal pipe and an outside radius equal to the sum of the outside radius of the metal pipe plus a length from 80% to 120% of the thickness of the coating, said hollow cylinder segments being made up of a polymer composition, preferably foamed, comprising (percentages by weight):      A) from 92% to 100% of a thermoplastic polymer selected from polypropylene; crystalline copolymers of propylene containing from 2% to 25% in moles of ethylene and/or C4-C10 .alpha.-olefins; heterophasic compositions comprising said polypropylene or crystalline copolymers of propylene in combination with one or more elastomeric olefin copolymers; B) from 0% to 8% of a filler having the function of blocking UV radiation.
Patent CA-2100765-A1 (CA)
Title: Inhalation devices
Inventor: HART JOHN L
IPC: A61M15/00
Filed: 1992-01-17
Abstract: A device for the administration of an inhalation medicament, comprises a body (1, 2) defining a through-going pathway terminating in a mouthpiece (4) and means for dispensing inhalation medicament into the pathway (7, 8, 9), characterised in that the device includes a flavour modifying agent (12) separated from the inhalation medicament, such that the medicament and the flavour modifying agent do not interact prior to dispensation of the medicament into the through-going pathway.
Patent CA-2101686-A1 (CA)
Title: Free radical-cured coating compositions
Inventor: SIRANOVICH STANLEY F
IPC: C08G18/67
Filed: 1993-07-30
Abstract: FREE RADICAL-CURED COATING COMPOSITIONS                   Abstract of the Disclosure A NCO-free, free radical-curable polyurethane coating composition which is particularly suitable for application on heat sensitive substrate is disclosed.  The coating contains an allylether-capped isocyanate prepolymer and at least one additional isocyanate prepolymer which is capped with a hydroxyalklyl(meth)acrylate.  The composition of the invention yields coatings having good dry time and hardness. An additional embodiment relates to aqueous dispersions of the composition of the invention and to films made therefrom.
Patent CA-2102512-A1 (CA)
Title: Wall decorating system
Inventor: KAUSS DEL A
IPC: C09J7/02
Filed: 1992-05-13
Abstract: Films are provided made from ionomeric polymer resins with 2-40 %  by weight of a filler material, where the film has a thickness between 0.050 and 0.127 mm. These films are highly flexible and conformable. Adhesive composites comprising these films are also provided. The films may be used in an improved wall decorating system. The wall decorating system also may include an improved adhesive comprising between about 60-100 % by weight of hollow, polymeric, acrylate, inherently tacky, infusible, solvent-insoluble, solvent-dispersible, elastomeric pressure-sensitive adhesive microspheres having a diameter of at least 1 micrometer, and between about 0-40 % by weight of a non-spherical polyacrylate adhesive.
Patent CA-2104362-A1 (CA)
Title: Smoke/gas exhausting and purifying device
Inventor: KUO TIEN-SOU
IPC: B01D47/02
Filed: 1993-08-18
Abstract: ABSTRACT OF THE DISCLOSURE      A   smoke/gas  exhausting  and   purifying   device comprising  a  wide  area gas sucking means  and  a  gas discharging means disposed at a gas discharging side  of the   gas sucking means, wherein the  gas sucking  means is disposed near an unexpected gas-produced position for collecting the same, and the gas discharging means is  a high  pressure gas discharging means which can suck  the unexpected   waste   gas  at  high  speed   to   produce concentrative  gas flow and guide the gas flow  directly into the water contained in a water tank or a sewer,  or guide  the gas flow first through a filtering means  and then  discharge  the gas glow outsides so  as  to  avoid contamination of the air and environment.
Patent CA-2105421-A1 (CA)
Title: Dock Apparatus for Portable Computer
Inventor: FUKUSHIMA AKIRA
IPC: G06F21/86
Filed: 1993-10-22
Abstract: A  key  mechanism  is  provided  for  locking  an  internal electronic  apparatus  in  the  condition  under  which  the apparatus is prevented from being detached from a base body of a desktop base for a portable computer,  so that the internal  electronic  apparatus  such  as  a  storage  device cannot be freely taken away from the desktop base even if the desktop base is left alone without being docked with the portable computer.  Further, a key mechanism is provided for locking  a  desktop  base  for  a  portable  computer  in  the condition under which power supply for the desktop base for a portable computer  is not turned on even if the power switch  for  the  desktop base  for  a portable  computer  is turned on, so that data in an internal storage device cannot be stolen or destroyed since power is not supplied to the storage  device  even  if  access  to  the  storage  device  is attempted by freely docking another portable computer to the desktop base.
Patent CA-2105990-A1 (CA)
Title: Maize resistant to aryloxyphenoxyalkanecarboxylic acid herbicides
Inventor: DONN GUENTER
IPC: A01H5/10
Filed: 1992-03-07
Abstract: (57) Abstract By selection for their resistance against aryloxy-phenoxy-alkane carboxylic acid herbicides, herbicide-resistant maize cell lines, calluses and plants regenerated therefrom may be obtained, that reliably transmit the herbicide resistance to their progeny.
Patent CA-2109771-A1 (CA)
Title: .alpha.-phosphonocarboxylate squalene synthetase inhibitors
Inventor: BILLER SCOTT A
IPC: A61P31/04
Filed: 1993-11-23
Abstract: Abstract .alpha.-PHOSPHONOCARBOXLATE SQUALENE SYNTHETASE            INHIBITORS AND METHOD     .alpha.-Phosphonocarboxylate compounds are provided which inhibit the enzyme squalene synthetase and thereby inhibit cholesterol biosynthesis.  These compounds have the formula   wherein R1 is a lipophilic group which contains at least 7 carbons and is substituted alkyl, optionally substituted cycloalkyl, optionally substituted cycloalkylalkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted arylalkyl or optionally substituted aryl;   Z is H, halogen, hydroxy, hydroxyalkyl or lower alkyl;       R2 and R3 are independently H, metal ion or other pharmaceutically acceptable cation, or a prodrug ester;       R4 is H, metal ion or other pharmaceutically acceptable cation lower alkyl, lower alkenyl, arylalkyl, aryl or a prodrug ester.
Patent CA-2113566-A1 (CA)
Inventor: BANKS BERNARD J
IPC: C07D521/00
Filed: 1992-07-13
Abstract: Disclosed is a benzimidazole derivative of the formula:                         ---(IA)        ---(IB) or, a non-toxic salt thereof, wherein R, which in the compounds (IA) is in the 5- or 6-position, is either (1) H, benzoyl, phenyloxy, phenylthio, phenylsulfinyl, phenylsulfonyl, phenylsulfonyloxy, C1-C6 alkyl, C1-C6 alkoxy, C1-C6 alkyl-thio, C1-C6 alkylsulfinyl, C1-C6 alkylsulfonyl or (C3-C7 cycloalkyl) carbonyl, said phenyl groups, and the phenyl portion of said benzoyl group, optionally having 1 to 3 substituents each independently selected from halo, C1-C4 alkyl, halo-(C1-C4 alkyl), C1-C4 alkoxy, C1-C4 alkylthio, C1-C4 alkylsulfinyl, C1-C4 alkylsulfonyl, C2-C4 alkanoyl, nitro, isothiocyanato, and cyano; or (11) a group of formula (1a) where X is O, S, SO, SO2 or NR4 in which R4 is hydrogen;          C1-C4 alkyl, phenyl or phenyl-(C1-C4 alkyl), said phenyl groups being optionally substituted by 1 or 2 substituents each selected from C1-C4 alkyl, halo, hydroxy and C1-C4 alkoxy; and R5 is H, C1-C4 alkyl, halo, hydroxy or C1-C4 alkoxy; (1b), (1c), (1d) where R6 is C1-C4 alkyl, allyl or phenyl, (1e), (1f) or (1g); and either (a) R1 is a 1-(C2-C6 aklanoyloxy) (C1-C4 alkyl) group and R2 is H, C1-C4 alkyl or a 1-(C2-C6 alkanoyloxy) (C1-C4 alkyl) group, or (b) R1 is H and R2 is a 1-(C2-C6 alkanoyloxy) (C1-C4 alkyl) group; and R3 is a C1-C4 alkyl group.  The benzimidazole derivative or its salt is useful as an anthelmintic agent.
Patent CA-2116830-A1 (CA)
Inventor: SAITOH YASUHIKO
IPC: A61K8/67
Filed: 1994-03-02
Abstract: A disinfectant composition comprising as active ingredients 4-(2,2-difluoro-1, 3-benzo-dioxol-4-yl)pyrrole-3-carbonitrile and penta-4-enyl-N-furfuryl-N-imidazol-1-ylcarbonyl-DL-homoalaninate exhibits high synergistic effect by the joint use of the two active ingredients and has remarkably high effect in a low amount against Bakanae disease, blast, leaf spot, loose smut, Septoria leaf blight, snow mold on cereals such as rice, wheat, barley etc.
Patent CA-2117057-A1 (CA)
Inventor: RACKOVAN MITCHELL J
IPC: C09J7/29
Filed: 1992-09-09
Abstract: An oriented polymeric in-mold label film (10) comprises a hot-stretched, annealed, linerless self-wound film lamina and has face layer (12) for printing and a base layer (14) which includes a heat-activatable adhesive. The heat-shrinkability of the film (10) is balanced thickness-wise to minimize curl and allow the film (10) to be printed in conventional label-printing presses. An antistat may be included only in the charge for the base layer (14) which includes the heat-activatable adhesive. In the manufacture of labelled blow-molded containers, sheets and labels formed from the film may be handled at high speeds while maintaining accurate registration and dimensional and positional integrity even in the absence of any reinforcing backing, yet the labels perform well on deformable containers such as shampoo bottles.
Patent CA-2118353-A1 (CA)
Inventor: LA PORTA THOMAS F
IPC: H04L12/00
Filed: 1994-10-18
Abstract: A signaling provider network which receives and transmits at least a subset of all signaling information associated with a particular call or communication service, allows the received/transmitted signaling information to be processed independently of the originating or terminating communication carrier network which originates and/or completes the call, or provides the communication service.
Patent CA-2118363-A1 (CA)
Title: Hand-held dispenser with twist-to-open cap
Inventor: STULL GENE
IPC: B65D47/26
Filed: 1994-10-18
Abstract: HAND-HELD DISPENSER WITH TWIST-TO-OPEN CAP ABSTRACT    A hand-held dispenser for holding and dispensing various grooming, household, cosmetic and the like liquids features only two parts to effect a turn-to-open-or-close function. A plastic bottle or container part has an integral neck portion for discharge of the contents of the container. The bore of the neck portion is so formed that it provides a valving action in con-junction with a turnable cap part that is carried by the neck. Adjustable positioning of the cap part on the neck portion enables different rates of flow to be had from the container part. The advantage of the present inven-tion over the devices of the prior art is simpler struc-ture and operation, as well as improved freedom from clogging of hardened or solidified product.
Patent CA-2119623-A1 (CA)
Title: Catalyzed hydrocarbyllithium process
Inventor: MORRISON ROBERT C
IPC: C07F1/00
Filed: 1994-03-22
Abstract: ABSTRACT: A catalytic process for alkylating an alkali metal selected from lithium, sodium and potassium with an alkyl halide containing 3 to 20 carbon atoms comprising conducting the reaction in the presence of a catalytic compound represented by the formula (RR1R2Ma)yA(R3)x wherein R, R1 and R2 are independently selected from hydrogen, halogen, alkyl, alkenyl, cycloalkyl, and aryl groups, R3 is independently selected from alkyl groups containing 1 to 10 carbon atoms, alkylene groups containing 2 to 5 carbon atoms, Ma is selected from silicon, carbon, germanium, and tin, A is selected from oxygen, sulfur, nitrogen and phosphorus, and x and y independently have values from zero to three.