baber/WOPTO huggingface dataset:
Patent CA-2045663-A1 (CA)
Title: Vaccine for the preventative treatment of infection of liver fluke in ruminants
Inventor: CRAMERI SONIA L
IPC: C12N15/09
Filed: 1990-01-31
Abstract: A vaccine for the preventative treatment for infection of liver fluke in ruminant animals where the antigen is glutathione-S-transferase extracted from adult worms of F. hepatica. The antigen may also be synthetic equivalent molecules and equivalent molecules prepared by recombinant DNA techniques. Methods of preparation, and use are also disclosed.
Patent CA-2047281-A1 (CA)
Title: Electroplating process
Inventor: DESTHOMAS GUY
IPC: C25D1/00
Filed: 1991-07-17
Abstract: A process for electrodespositing a conductive material on a substrate is disclosed which comprises movably mounting the substrate in a first conductive liquid  electroplating  bath  which  contains  the conductive material, maintaining substantially constant conditions of temperature and liquid circulation in the first bath,  passing an electric current through the substrate and the first bath so as to deposit the conductive material on the substrate,  periodically transferring the substrate to a second liquid bath, the second bath containing a liquid of the same composition or lower concentrations of dissolved ingredients as compared to the first bath, weighing the substrate when immersed in the second bath and calculating therefrom the weight in air of conductive material deposited, returning the  substrate to the  first bath,  and continuing the plating  in a  series of  stages of plating,  weighing in liquid and plating until the desired deposit is built up. An apparatus for carrying on the method is also disclosed.
Patent CA-2047962-A1 (CA)
IPC: F16B43/00
Filed: 1991-07-26
Abstract: ABSTRACT     A spacing apparatus to be used in conjunction with electrical wiring boxes, comprising an elongated thin foldable strip approximately 1" in width and 6" in length which further comprises a multiplicity of rectangular shaped equal sized sections each having a round central hole, whereby a certain number of the multiplicity of sections can be folded together to form a rectangular shaped corrugated spacer with a desired thickness to fill the gap between the screw arms of the electrical wiring devices and a round central hole to accommodate the fastening screw.
Patent CA-2049124-A1 (CA)
Title: Retaining wall assembly utilizing face panels interlocked with tie-back/anchors
Inventor: DITCHER JACK
IPC: E02D29/02
Filed: 1991-08-13
Abstract: A retaining wall assembly is provided herein having a wall face comprised of a plurality of engaging face plates which interlock with tie-backs. In each face plate, at least two sides are provided with locking recesses which are displaced rearwardly from the front face. Each tie-back has an elongated base portion and an integral interlocking flange arranged at one of the body. Through its interlocking flanges, each tie-back interlocks with four adjacent side blocks. The tie-backs enhance the stability of the retaining wall assembly. The face plates are arranged side-by-side in a plurality of courses. The face plates of the top course are offset from the face plates of the bottom course. The tie-backs, which are arranged between the top and bottom courses, interlock with each bottom face placed in the bottom course with at least two face plates in the top course.
Patent CA-2050831-A1 (CA)
Title: Steamer
Inventor: MINTY BILL
IPC: F24H1/20
Filed: 1991-09-06
Abstract: Abstract A steamer for use in saunas, shower stalls and the like, comprising a storage tank for unheated water, an inlet to the tank for admitting the unheated water, a valve for controlling water flow into the tank in order to maintain a predetermined water level therewithin, a low volume heating chamber positioned at an elevation corresponding to the predetermined water level, a conduit for conveying the unheated water from the tank to the heating chamber, and a heating element in the chamber for heating the water to create steam.
Patent CA-2052397-A1 (CA)
Title: Scale inhibition
Inventor: CLUBLEY BRIAN G
IPC: C02F5/10
Filed: 1991-09-27
Abstract: Abstract of the Disclosure Scale Inhibition A method of inhibiting the precipitation of calcium carbonate scale from an aqueous system, comprising adding to the aqueous system, a compound having the formula I:       I   in which M is hydrogen or an alkali metal ion, an ammonium ion or a quaternised amine radical; Rl is hydrogen or methyl; and n is an integer rangingfrom 1 to 10.
Patent CA-2054256-A1 (CA)
Title: Synergistic ultraviolet absorber compositions containing hydroxy aryl triazines and tetraalkyl piperidines
Inventor: WATERMAN PAUL S
IPC: C08K5/3492
Filed: 1991-10-25
Abstract: A synergistic stabilizer composition for polymers is described containing (i) a hydroxy-group containing triazine, and (ii) a 2,2,6,6-tetraalkyl piperidine compound. Also, described is a method of stabilizing polymers.
Patent CA-2056773-A1 (CA)
Title: Pigment preparations
Inventor: SCHWAB WOLFGANG
IPC: C08K5/34
Filed: 1991-12-05
Abstract: Abstract Pigment preparations Pigment preparations whose pigment portion is composed essentially of organic pigments and of pigment additives of the formula I                                       (I) in which P is a radical of an organic pigment and X in the methylene groups of the lactam ring is hydrogen, C1-C4-alkyl, phenyl, hydroxyl, NR1R2 or COOM, m is an integer from 3 to 20 and n can have a value from 0.1 to 4, are suitable  for pigmenting high-molecular-weight organic materials in solvent-borne as well as aqueous systems.        The pigment preparations have high flocculation stability and good rheological properties.
Patent CA-2056856-A1 (CA)
Title: Steam injection profile control agent and process
Inventor: SHU PAUL
IPC: E21B43/243
Filed: 1991-12-03
Abstract: F-5960-L(PAC) ABSTRACT           A method for controlling the profile of a formation where temperatures higher than 400 degrees F are encountered.  An aqueous solution of potassium silicate is injected into a zone of greater permeability in a formation.  Afterwards, an alcoholic solution of hydrated calcium chloride is injected into the greater permeability zone.  Calcium silicate is formed in-situ thereby substantially reducing the permeability of the higher permeability zone.  Thereafter, a steam-flooding or fire-flooding operation is commenced in a lower permeability zone.
Patent CA-2057468-A1 (CA)
Title: Structure of an adjustable garment hanger structure
Inventor: CHEN HSIN-HUI
IPC: A47G25/46
Filed: 1991-12-10
Abstract: An  adjustable  garment  hanger  structure  comprises  a dihedral support frame (10) having a pair of elongate lateral members (11a,11b) joined at the ends and aligned at an obtuse angle, a generally bracket shaped clamping frame (20) providing under the support frame,  and a pair of elongate shoulder members (30) slidingly mounted on respective lateral members thereof.  The position of each shoulder member depends on an elastic finger engaged among a row of catch recesses  (112) provided in a side portion of a corresponding lateral member, with the shoulder member being slidingly positionable thereon to allow for accommodation of different sized garment articles. The  clamping  frame  includes  two  vertical  bars  (21a,21b) adjoined to the undersides of respective lateral members, a transverse bar (22) connecting the lower ends thereof, and an elongate clamping member (23) slidingly mounted on the vertical bars  in  a parallel  arrangement  over  the  transverse bar. Appropriate garment articles can be folded over the transverse bar and held in place by the clamping member.  A hook shaped holder (60) is swivelably attached to the apex of the support frame for attachment to a holding rod.
Patent CA-2058688-A1 (CA)
Title: Biocide for aqueous based systems
Inventor: RIMMER KAREN
IPC: A01N43/26
Filed: 1992-01-02
Abstract: ABSTRACT             "BIOCIDE FOR AOUEOUS BASED SYSTEMS"      A method for treating an aqueous system is described which comprises incorporating therein a dithiolan having the general formula:       wherein each of X and Y, which may be the same or different, represents fluorine, chlorine or bromine, and a benzoazole having the general formula:       where Z represents oxygen or sulphur, A represents hydrogen, alkyl of 1 to 8 carbon atoms, alkoxy, hydroxyl, sulphonate, carboxylate, cyano, halo, nitro or optionally substituted amino, n is from 1 to 4 and m is 1 or 2 such that when m is 2 each A may be the same or different.
Patent CA-2059606-A1 (CA)
Title: Water treatment device
Inventor: JOSLIN CHRISTOPHER M D
IPC: C10G32/02
Filed: 1992-01-17
Abstract: ABSTRACT         A device for modifying the condition of water consisting of a non-metallic housing having a water inlet and a water outlet.  A metallic electrode within the housing is positioned in the water way between the inlet and outlet.          The material of the electrode is selected from the group consisting of aluminium, zinc and magnesium.
Patent CA-2060279-A1 (CA)
Title: Method of determining gas flow volume
Inventor: KING CHARLES W
IPC: G01F1/34
Filed: 1992-01-29
Abstract: 90000? Abstract of the Disclosure A method for determining the volume of gas flow in a conduit.  Magnetic heads mounted on arms that oscillate in response to pressure changes record magnetic signals on rotating magnetic discs instead of the usual method of recording ink tracks on paper charts.  The magnetic signals  are then sensed and integrated to volumetric data by means of a computer program.  Both ink and magnetic indicia may be made on the same disc if desired.            RH
Patent CA-2060378-A1 (CA)
Inventor: WEIR ROY A
IPC: A61C17/14
Filed: 1992-01-30
Abstract: An oral hygiene device comprises a bowl, a handle and a lid hinged to the bowl. Water is connected to the device by a small hose, and a drainage hose is provided. A valve is interconnected with the lid to initiate the flow of flushing water into the bowl when the lid opens. A manually operable valve is operable to provide a fountain of rinsing water. A mouth wash fountain may also be provided. The lid is upwardly dished to provide an interior compartment closed off by a mirror which is hinged to provide access to the compartment. A light may also be provided in the compartment. A pump is provided for emptying drainage water. The device may be used out of the bathroom by bedridden patients.
Patent CA-2061133-A1 (CA)
Title: Anticataract composition
Inventor: OHMORI SHINJI
IPC: A61K35/44
Filed: 1992-02-13
Abstract: TITLE OF THE INVENTION                Anticataract composition ABSTRACT OF THE DISCLOSURE    The invention provides an anticataract composition containing a compound of the following formula   [wherein Rs are the same or different and each means a hydrogen atom or a lower alkyl group] or a pharmacologically acceptable salt thereof.    The anticataract composition of this invention is useful for the prevention and treatment of various types of cataract including senile cataract and diabetic cataract.
Patent CA-2061998-A1 (CA)
Inventor: WEHLING FRED
IPC: A23L27/00
Filed: 1992-02-27
Abstract: A tableting aid including magnesium carbonate and an oil adsorbed thereon provides useful lubricating and disintegration properties,
Patent CA-2063956-A1 (CA)
Title: 1-(hydroxylaminoalkyl) indole derivatives as inhibitors of leukotriene biosynthesis
Inventor: GIRARD YVES
IPC: C07D209/08
Filed: 1992-03-25
Abstract: TITLE OF THE INVENTION 1-(HYDROXYLAMINOALKYL)INDOLE DERIVATIVES AS INHIBITORS OF LEUKOTRIENE BIOSYNTHESIS            ABSTRACT        Compounds having the formula I:                                I   are inhibitors of leukotriene biosynthesis.  These compounds are useful as anti-asthmatic, anti-aller-gic, anti-inflammatory, and cytoprotective agents. They are also useful in treating angina, cerebral spasm, glomerular nephritis, hepatitis, endotoxemiz, uveitis and allograft rejection and in preventing the formation of atherosclerotic plaques.
Patent CA-2067687-A1 (CA)
Inventor: MERKATORIS JOHN R
IPC: A61F13/49
Filed: 1992-04-30
Abstract: METHOD AND APPARATUS FOR PRODUCING RAISED           LEG CUFF FOR DIAPERS          ABSTRACT OF THE DISCLOSURE:        A method and apparatus for producing raised leg cuffs for diapers in which an elastic band is oriented in a straight line direction so as to be adhesively encapsulated between the fold portions of a diaper web while the same is passing through a folding board.
Patent CA-2069118-A1 (CA)
Title: Multiple action icon
Inventor: BECKER CRAIG H
IPC: G06F3/0481
Filed: 1992-05-21
Abstract: MULTIPLE ACTION ICON               ABSTRACT            The  invention  is  a  single  icon  which  can be  used  in front-of-screen applications for selecting a plurality of actions to  be  performed.   The  actions  are  selected  by positioning the cursor within the icon.   In the preferred embodiment the  icon  is  a dartboard  in which  the  radial position of the  cursor  represents  a  first  action to be performed and the angular position of the cursor represents a  second  action  to  be performed.   The  invention  also includes a method and a program product for performing the actions.
Patent CA-2072436-A1 (CA)
Inventor: HONDA FUMIAKI
IPC: H03H11/48
Filed: 1992-06-26
Abstract: A capacitive circuit, which is incorporated in an integrated circuit, includes a high-pass type non-inverting amplifier which receives an input signal and a differential amplifier which receives the input signal and an output signal of the non-inverting amplifier. A differential component between the bath signals is detected by the differential amplifier and fed-back to the input signal, whereby an input impedance shows a capacitive characteristic because the input signal is phase-shifted by 90 degrees.
Patent CA-2073948-A1 (CA)
Inventor: SHAH DILIP K
IPC: F16L33/207
Filed: 1992-07-15
Abstract: A ferrule for attaching a hose end portion to a male-stem, the ferrule having a tubular socket portion that retains a bendable sleevelike insert having substantially a C-shape when viewed in cross-section.  Oppositely facing circumjacent edges of the C-shaped insert may have teeth as a means for interdigitating with each other when the ferrule is used to couple hose.
Patent CA-2077080-A1 (CA)
Inventor: BODEWIGS PETER W
IPC: B23K9/10
Filed: 1991-01-09
Abstract: La présente invention est une source de courant économique obtenue grâce à une structure de montage et à une séquence d'attaque particulières. Elle est de construction très simple, n'utilisant que six thyristors et des éléments simples; elle charge le réseau triphasé de façon symétrique et réduit la consommation d'énergie.
Patent CA-2078159-A1 (CA)
Title: Discharge system for combustion gases
Inventor: KOUDIJS PHILIP R
IPC: F16K11/052
Filed: 1992-09-14
Abstract: The invention relates to a discharge system for combustion gases of a gas turbine or the like, whereby one end of the discharge pipe is connected to the gas turbine or the like, whilst the other end of the discharge pipe is connected to a heat exchanger. A branch pipe, which extends transversely to the discharge pipe, is connected to said discharge pipe. A valve mechanism is disposed near the connection of the branch pipe to the discharge pipe, which valve mechanism is pivotable between a first position, in which the end of the branch pipe connecting to the discharge pipe is closed, and a second position, in which the discharge pipe is closed downstream of the connection of the branch pipe to the discharge piped. At least one curved guide vane is provided, which, in the second position of the valve, is located upstream of the valve mechanism, at least partially within the discharge pipe, and which extends downstream from its upstream edge, in the direction of the branch pipe. The guide vane is adjustable up to a position in the branch pipe, so as to be able to adjust the valve mechanism from the second position into the first position.
Patent CA-2078901-A1 (CA)
Title: Method for treating hypertension
Inventor: LARSON ERIC R
IPC: A61K31/425
Filed: 1992-09-23
Abstract: ABSTRACT OF THE DISCLOSURE         Disclosed is a pharmaceutical composition for use in the treatment of hypertension, containing a thiazolidine-2,4-dione of the formula:       (I) (wherein X is C=O or CHOH).  The thiazolidine-2,4-dione is known to be useful in the treatment of hyperglycemia and hyper-cholesterolemia, but is not known to be useful in the treatment of hypertension.
Patent CA-2082204-A1 (CA)
Inventor: DOMENICHINI CARLO
IPC: G01R31/06
Filed: 1992-11-05
Abstract: A high frequency surge tester includes a high frequency detection circuit which is used to detect microfracture defects in the insulation of wire on wound coils. The high frequency detection circuit includes a high-pass filter which isolates an errant voltage response so that it can be integrated and compared to threshold limits to determine tine magnitude of defects. The surge tester also detects shorts between coils and shorts between turns of the same coil.
Patent CA-2084631-A1 (CA)
Title: Copolymers with magnetic properties
Inventor: GALAJ STANISLAS
IPC: H01F1/42
Filed: 1992-12-04
Abstract: Copolymers with magnetic properties containing aminoaromatic groups, based on an elementary unit comprising:   - a first group of aminoaromatic compounds chosen from aniline derivatives and the corresponding iminoquinonic forms, - a second group of substituted aminoaromatic compounds chosen from substituted amino compounds containing at least two condensed benzene nuclei, substituted polycyclic compounds containing at least one aniline unit in their structure, compounds derived from aniline carrying a substituent linked to the nucleus via an ethynylidene or para-phenylene link, and the corresponding iminoquinonic compounds. s
Patent CA-2085827-A1 (CA)
Title: Adjuvant composition containing synthetic hydrophobic lipopolysaccharide
Inventor: HILGERS LUCAS A T
IPC: A61P37/04
Filed: 1992-12-18
Abstract: According to the present invention the adjuvants comprise an emulsion containing at least one synthetic hydrophobic lipopolysaccharide, which can either or not be provided with anionic groups, while maintaining the overall hydrophobicity, an interface-forming constituent (such as an oil) and optionally an aqueous solute. In particular the adjuvant and vaccines prepared with it contain a lipopolysaccharide which had an HLB value of less than 9, more favorably less than 4.
Patent CA-2090995-A1 (CA)
Title: A communication control device
Inventor: KONDO KOJI
IPC: H04J3/07
Filed: 1993-06-17
Abstract: A communication control device comprises (a) a rate adapting unit for inputting thereto a receive clock for receiving a signal and outputting the receive clock of which waveform is partially deformed; and (b) a means of receiving the signal based on the receive clock outputted from the rate adapting unit.
Patent CA-2091543-A1 (CA)
Title: Transparent interface between a radio communication system and a telephone system
Inventor: LAFLAMME MICHEL
IPC: H04W88/02
Filed: 1993-03-11
Abstract: ABSTRACT OF THE DISCLOSURE             An    interface    for   bidirectionally interconnecting  a  telephone  system  and  a  radio communication system comprises a standby bidirectional signal-propagating two-wire telephone line.  This line is  compatible  with  the  telephone  system  and  is connected at one end to this telephone system.   An adapter circuit comprises amplifiers and scramblers to bidirectionally  connect  the  other  end  of  the bidirectional line to a fixed signal-emitting and -receiving station of the radio communication system. The bidirectional telephone line and adapter circuit render  transparent  both  (a)  the  transmission  of signals to be emitted from the telephone system to the signal-emitting and -receiving station and (b)  the transmission of received signals  from the signal-emitting and  -receiving  station  to  the  telephone system.
Patent CA-2094580-A1 (CA)
Inventor: BLASZYNSKI ROBERT H
IPC: B23P6/00
Filed: 1993-04-21
Abstract: The invention relates to a machine having a driven gear, service access to which is partially obstructed. An aspect of the invention involves an aperture permitting access to the driven gear through a spatial area away from the obstructed region.  The driven gear includes a plurality of arc-like segments mounted on a spider for removal individually and the dimensions of at least one segment and the aperture are cooperatively selected to permit a segment to be removed through the aperture to the spatial area.  Segments of the driven gear may thereby be removed for service while yet avoiding removal of the driving gear or other substantial disassembly.  A method for replacing the driven gear includes forming the aperture, detaching a segment and removing the segment through the aperture to the spatial area.
Patent CA-2096407-A1 (CA)
Title: Retroviral protease inhibitors
Inventor: REED KATHRYN L
IPC: C07C311/13
Filed: 1991-11-18
Abstract: Compounds represented by formula (I) wherein B represents R5 and radicals represented by formula (II) (values for the variables given herein), are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.
Patent CA-2097682-A1 (CA)
Inventor: JACQUET GERARD
IPC: G06F17/22
Filed: 1993-06-03
Abstract: 29 : Procédé de conversion de documents structurés du format ODA/ODIF au format RTF. Ce procédé de conversion de documents structurés contenant du texte et des graphiques est mis en oeuvre par un module de conversion. Ce procédé est utilisé pour convertir des documents du type ODA dans un format ODA/ODIF en documents de format RTF. Il consiste en une discrimination des différents paragraphes par analyse des objets logiques avant conversion. Pour cela chaque paragraphe est défini comme une séquence d'objets basiques concaténés ayant la même classe d'architecture de contenu et, lorsqu'elle est spécifiée, la même catégorie de mise en page, un changement de classe opérant une rupture et donc débutant un nouveau paragraphe.
Patent CA-2099813-A1 (CA)
Inventor: TRUE RICHARD B
IPC: H01J23/087
Filed: 1993-07-05
Abstract: An electron beam focusing system is provided within a microwave amplification tube formed from a plurality of magnetic polepieces interposed by non-magnetic spacers.      The tube has an axially disposed beam tunnel which permits projection of the electron beam therethrough. A magnetic field is induced in the tube having lines of flux which flow through the polepieces along a magnetic axis. Heat formed within the circuit flows through the spacers to an external planar surface along a thermal axis, which is non-coincident with said magnetic axis. In an alternative embodiment, a plurality of the tubes can be combined into a common system for focusing a plurality of electron beams. The tubes within the common system share heat sinks which attach to the planar surfaces.
Patent CA-2103417-A1 (CA)
Title: Polyarylene sulfide and epoxy-functionalized siloxane blends
Inventor: HAN CHOONG Y
IPC: C08L81/02
Filed: 1993-11-18
Abstract: ABSTRACT OF THE DISCLOSURE     Blends of polyarylene sulfide and epoxy-functionalized siloxane polymers are provided which show improved tensile elongation  and  tensile  strength  compared  to  similarly prepared blends wherein the siloxane is not functionalized with an epoxy terminal group.
Patent CA-2105815-A1 (CA)
Title: Ethylene-.alpha.-olefin copolymer and a molded article therefor
Inventor: SASAKI TOSHIO
IPC: C08F10/00
Filed: 1993-09-09
Abstract: An ethylene-.alpha.-olefin copolymer having: (A) a density (p) of from 0.870 to 0.945 g/cm3, (B) a ratio (TVR) of trans-vinylene type carbon-carbon double bonds to total cabon-carbon double bonds as determined with an infrared absorption spectrum being 35% or more, and (C) a weight average molecular weight (Mw) of from 3.0 x 10 4 to 6.0 x 10 5, and a molded article comprising thereof. The present invention provides an ethylene-.alpha.-olefin copolymer and a molded article comprising thereof having an excellent transparency, high gloss and high melt tension.