baber/WOPTO huggingface dataset:
Patent CA-2143147-A1 (CA)
Title: Highly concentrated aqueous fabric softeners having improved storage stability
Inventor: BIRKHAN HORST
IPC: D06M13/463
Filed: 1995-02-22
Abstract: The invention relates to aqueous fabric softeners containing A) 22 - 30% by weight of at least one compound of the general formula (1)   B) 0 - 7% by weight of an amino amide of the general formula (2) [R11-C(O)NH-(CH2)3-N(CH3)2R12l+ A- (2) C) 0.5 - 6% by weight of a compound of the general formula (3)   and electrolyte salts, perfume oils, short-chain alcohols and water.
Patent CA-2143838-A1 (CA)
Title: Spatial positioning systems
Inventor: DORNBUSCH ANDREW W
IPC: G01C5/00
Filed: 1992-09-09
Abstract: A spatial positioning system includes fixed referent stations (101, 102 or 103) which emit rotating, divergent laser beams (130) and a portable reflector (200). Each fixed station also includes a detector (330) and a processor (120). The portable reflector may include retroreflectors or transponders (340). When the rotation of the laser beam is such that it is in line with a portable ref-lector, the transmitted laser beam is reflected off the portable reflector and received at the fixed receiver. For any point which is crossed by the fanned laser beams of a fixed station, a horizontal angle can be determined. Once these horizontal angles are known for three fixed stations, the point of intersection of three planes, and thus the three-dimensional position of the point, is determined.
Patent CA-2145581-A1 (CA)
Title: Electrical harness
Inventor: AUCLAIR RANDOLPH L
IPC: H01R11/11
Filed: 1995-03-27
Abstract: An electrical harness employs a flexible twisted wire formed from a multiplicity of electrically conductive strands. Electrical connectors are secured to the wire at equidistantly spaced positions along the length of the wire. Each connector is an integral one-piece structure having a center section and two wing sections. Each connector is crimped in position by folding the wing sections over the wire such that the wire is sandwiched between the center section and the wing sections. A transverse orifice extending through the connector and the wire facilitates forming an electrical connection between a threaded terminal and the wire.
Patent CA-2146209-A1 (CA)
Inventor: MURRAY THOMAS P
IPC: A01K59/04
Filed: 1995-04-03
Abstract: An adaptor for a honey extractor which is normally manually operable by hand cranking a drive shaft allows it to be operated by a power drill.  The adaptor engages the drive shaft axially of the honey extractor after removal of the handle which is used for manual operation to connect the drive shaft to a power drill. The adaptor is conveniently a socket to engage an end of the drive shaft,the socket having a prong for insertion in the chuck of a power drill.
Patent CA-2146354-A1 (CA)
Title: Multilayer film structure
Inventor: MUSCLOW GORDON LEONARD
IPC: G09F3/02
Filed: 1993-10-18
Abstract: A printable film structure comprising a polymeric film substrate having at least one surface adherently incompatible with printing ink and having a primer coating thereon of a type which can cause destructive blocking between contacting layers of such coated films wherein the primer coating has thereon a polyester or coating of a water dissipatable printing ink base, with or without pigment, to prevent blocking.
Patent CA-2147521-A1 (CA)
Title: Blasting components
Inventor: TAYLOR MICHAEL WILLIAM
IPC: C06C7/00
Filed: 1995-04-21
Abstract: ABSTRACT               BLASTING COMPONENTS         A booster comprising a rigid PET container containing pentolite has an electronic detonator in the pentolite.  The detonator is operated via a multi-core cable that extends therefrom.  The cable is secured to the container by means of a cap screwed onto a neck portion of the container and/or by being knotted about a flange on the neck portion.   The booster and the detonator are transported separately and are mated prior to use.   The container is bulb-shaped having a body portion that is rounded at its bottom end and tapers upwardly to meet the neck portion.  The cable is also sufficiently strong that the booster can be suspended thereby in a blasthole, explosive can be charged into the  blasthole  and  the  booster  can  then  be  lifted slightly, through the explosive, by the cable.
Patent CA-2147614-A1 (CA)
Inventor: WAKOH MASAMITSU
IPC: B22D11/00
Filed: 1993-08-25
Abstract: A cast slab comprising fine particles of oxides and MnS, said oxide comprising an Mn silicate, with Mn oxide occupying 50 to 80% by weight of the sum of Mn oxide and Si oxide, unavoidably included oxides, and an optionally added oxide of at least one member selected from Zr, Ti, Ce, Hf, Y, and Al, said oxide having a size of 0.1 to 10 µm being dispersed in an amount of 30 to 2000 pieces per mm2 of section of said cast slab. The dispersion of many oxide particles, which are likely to serve as nucli for the precipitation of MnS, in said cast slab can provide a plate steel having good toughness in a HAZ and a steel sheet product having excellent deep drawability.
Patent CA-2147856-A1 (CA)
Inventor: JINKERSON DAVID L
IPC: A61L27/16
Filed: 1994-10-11
Abstract: Novel polymerizable yellow dyes are disclosed. Additionally, novel and known dyes are used to block or lower the intensity of blue light transmitted through ocular lenses and other windows.
Patent CA-2149066-A1 (CA)
Inventor: CUNNINGHAM JOHN EDWARD
IPC: G02F1/017
Filed: 1995-05-10
Abstract: An in-situ method is disclosed for highly accurate lattice matching using reflection high energy electron diffraction dynamics.  The method includes the steps of providing a substrate of a first semiconductor material and initiating growth of a second semiconductor material thereon.  The oscillation amplitude of intensity I of waveform cycles is monitored using reflection high energy electron diffraction.  A maximum intensity I+ and a minimum intensity I- is determined over a predetermined number of waveform cycles.  The intensity drop .DELTA.I from initial reflectivity to minimum reflectivity of the waveform cycles is determined and a normalized figure of merit FM is calculated for the predetermined number of waveform cycles using the relationship:                     The fluxes of the second semiconductor material are then adjusted to maximize FM and optimize lattice matching.         A multiple quantum well light modulator is also provided including a semiconductor substrate of InP, a multiple quantum well region, disposed above the InP substrate, composed of InGaAs and having a thickness of about 4 µm.  The modulator is characterized by a lattice mismatch of less than 2 x 10-4.
Patent CA-2149730-A1 (CA)
Title: Rail-based closed circuit t.v. surveillance system with automatic target acquisition
Inventor: GLATT TERRY LAURENCE
IPC: H04N7/18
Filed: 1995-05-18
Abstract: In a rail-based closed-circuit TV surveillance system, initialization is performed by positioning the surveillance camera at two different positions along the rail from which a target image is acquired. Camera direction parameters for each of the positions are stored. From the stored parameters there is calculated an optimum position for target acquisition. A normal surveillance routine is interrupted in response to an alarm signal. If the camera is within a range for viewing the target, target acquisition occurs immediately while the camera is moved toward the optimum position. If the camera is not within the range for viewing the target, the camera is moved toward the viewing range, while camera direction and focus are adjusted so that target acquisition occurs as soon as the camera reaches the viewing range. Camera direction and focus continue to be adjusted so that a target acquisition is maintained while the camera is moved within the viewing range toward the optimum position.
Patent CA-2150374-A1 (CA)
Title: Structural parts for electrolytic reduction cells for aluminium
Inventor: OLSEN ODD
IPC: C25C3/08
Filed: 1993-11-25
Abstract: The present invention relates so structural parts for electrolytic cells for production of aluminium, which parts are intended to be in contact with the gas atmosphere in the electrolytic reduction cell. The structural parts are wholy or partly made for a concrete consisting of 15 - 30 % by weight or a hydraulic cement 5 - 10 % by weight of microsilica and 65 - 85 % by weight of a refractory filler material.
Patent CA-2152985-A1 (CA)
Title: Flame resistant rigid polyurethane foams containing phosphorus and blown with an alkylhalide
Inventor: FISHBACK THOMAS L
IPC: C08G18/38
Filed: 1995-06-29
Abstract: There is now provided a closed cell rigid polyurethane foam having improved flame resistance by empolying a combination of an organo-phosphorus compound having at least two isocyanate reactive hydrogens with a secondary or tertiary mono-halogenated aliphatic hydrocarbon having three to six carbon atoms.
Patent CA-2154980-A1 (CA)
Title: Aqueous binder compositions and their use in heat curable coating compositions
Inventor: SCHNEIDER VOLKER
IPC: C09D167/06
Filed: 1995-07-28
Abstract: An aqueous binder composition having a reduced tendency to yellow containing A) 20 to 95 wt-% of a water-dilutable organic polyol component that is present in the form of an aqueous solution or dispersion, contains one or more polymer-modified polyester resins which contain carboxylate groups and hydroxyl groups and has been prepared by the polymerization of olefinically unsaturated monomers in the presence of an unsaturated polyester resin that is copolymerized with the monomers and B) 5 to 80 wt-% of at least one heat-activatable cross-linking resin, wherein the percentages are based on the solids contents of components A) and B) and add up to 100%; and their use in heat-curable coating compositions.
Patent CA-2155112-A1 (CA)
Title: Artificial airway device
Inventor: BRAIN ARCHIBALD IAN JEREMY
IPC: B29C37/00
Filed: 1993-03-22
Abstract: A manufacturing process to produce a laryngeal mask (10) substantially as described in UK Patent GB2205499B consists in a mould (20, 21, 23, 24) which manufactures the inflatable annular ring (13) formation of the device in an inverted form. This allows a more rigid core (20) in the cavity mould or alternatively a dip-moulding process, which in turn permits greater accuracy in control of wall thickness. An alternative form of the mould eliminated the need to assemble a further components by incorporating the latter into the same single moulding process. And in a further alternative embodiment, the same single moulding process additionally provides an integrally formed inlet for oesophagus drainage, independent of the larynx-venting function of the mask per se.
Patent CA-2158768-A1 (CA)
Title: Artificial energy oscillator
Inventor: CAMPAGNE JOHN H
IPC: F03G7/00
Filed: 1995-09-21
Abstract: In a tool to create energy, a surface tension apparatus consists of a coil attached around the outer wall of a cylinder, floating in a pool of liquid to a level so that the coil spirals protrude above the surface of the liquid, and, held in place by end guides, one rod moving freely in a fixed slot, the other of screw-like construction with threads synchronized with said spirals, set in a suitable fixed slot, thereby keeping portions of said protruding spirals in the same area while rotation takes place, except for the beginning and end of said coil.A longitudinally constructed framework with a row of protruding teeth attached to it is suspended by a device allowing for lateral movement to two configuration modes, is held above the protruding spirals with the teeth touching the liquid and positioned flush and in close proximity to one side of each spiral in a mating manner, causing surface tension attraction between the two resulting in one directional pull on the cylinder embodiment resulting in said cylinder embodiment rotation until maximum one way distance is reached at which time the tooth framework embodiment moves laterally to the second configuration mode causing the row of teeth to mate with the other side of the spirals resulting in reverse rotation to the original position. This to and fro oscillation through rotation results in artificial energy.
Patent CA-2160630-A1 (CA)
Inventor: SAKUMA SHUJI
IPC: H01L21/28
Filed: 1995-10-16
Abstract: A semiconductor integrated circuit comprises a conductive protein electrode, such as cytochrome C, deposited on the surface of an apatite insulating layer such as hydroxyapatite, fluorinated apatite or chlorinated apatite.  The apatite insulating layer is thin film coated onto a substrate such that it is C-axis (002) oriented, which allows the integrated circuit to be of small size while minimizing undesired electron transfer between electrodes because the conductive protein electrode adopts the orientation of the apatite insulating film.
Patent CA-2161146-A1 (CA)
Title: Assembly of foundry shapes
Inventor: TORDOFF WILLIAM L
IPC: B22C7/02
Filed: 1994-04-11
Abstract: This invention relates to an assembly of foundry shapes and a process for making such assemblies of foundry shapes by contacting the foundry shapes with a substrate having a pressure sensitive adhesive on both sides of the substrate. The temperature of such molten metal for non ferrous metals is typically from 600 °C to 1000 °C while the temperature of ferrous metals is from 1200 °C to 1600 °C.One of the advantages of this process is that excess adhesive is not squeezed from between the foundry shapes when they are brought into contact with each other. Excess adhesive results in casting defects such as parosity and burn-on.
Patent CA-2161329-A1 (CA)
Title: Human milk fat replacers from interesterified blends of triglycerides
Inventor: CAIN FREDERICK WILLIAM
IPC: C12P7/64
Filed: 1994-04-22
Abstract: The invention concerns triglyceride compositions as obtainable by 1,3-specific enzymic interesterification of: 1) a triglyceride mix, comprising > 30 % P and/or St, from which > 35 % is bonded at 2, while the remaining fatty acid residues are mainly unsaturated; 2) a triglyceride mix, wherein > 10 % of 1,3-positions are accompanied by C8-C14 fatty acids.
Patent CA-2164227-A1 (CA)
Title: Battery latch
Inventor: AKSOY ADNAN
IPC: H01M50/247
Filed: 1994-07-18
Abstract: A removable battery package (10) having a latch mechanism (32) for attaching the battery package (10) to a radio (18) is provided. The battery package (10) comprises a housing (15) having an interior surface (30), an exterior surface (14) and sidewalls (16). Engagement means (32) are located on the interior surface (30) of the housing (15) for engaging a receiving means (22) located on the radio (18). Activating means are provided for activating the latch wherein the activating means comprises a recessed portion (12) located in the exterior surface (14) of the housing (15) transverse to the engagement means (32). The recessed portion (12) is designed so that by pressing the sidewalls (16) of the housing (15) a portion of the housing (24) is temporarily outwardly deformed thereby disengaging the engagement means (32).
Patent CA-2164441-A1 (CA)
Title: Method and device for manufacturing a composite component
Inventor: MAERTZ JOSEF
IPC: B32B15/01
Filed: 1994-05-26
Abstract: In a method for manufacturing a bonded part (19), consisting of an aluminum sheet (7) and an aluminum foam layer (12), molten aluminum foam (4) is placed directly on the preheated aluminum sheet (7). This produces diffusion welding between the aluminum sheet (7) and the aluminum foam (4) and thus produces a permanent bond. Compared to subsequent gluing of aluminum foam plates and aluminum sheets, the method according to the invention is highly economical.
Patent CA-2164693-A1 (CA)
Title: Display system with programmable display parameters
Inventor: HAMAN R THOMAS
IPC: H04N7/025
Filed: 1994-06-06
Abstract: A display system for providing programmable on-screen displays for a subscriber terminal, includes a con-trol processor (128) and a display processor (127) which generates such displays from stored display information and display attributes. The control processor (128) exe-cutes display routines to configure the display processor I (127) and to load the display data into a display mem-ory. The display routines, display attributes and display data are programmable and can be varied for optimal use of the display processor. In one implementation, such in-formation can be modified by changing the programming in non-volatile memory of the subscriber terminal, either by switching ROM (134) or Flash EPROM ICs (326) or by a plug in module (138). Another implementation in-cludes downloading the information with other executable I code and data in the read/write portions of the non-volatile memory. A third implementation provides specialized dis-play transaction for the information which, in a preferred embodiment, envisions a high level screen definition lan-guage whose commands can be compiled into the formats of the display routines, display attributes and display data.
Patent CA-2168384-A1 (CA)
Title: Method for characterizing feeds to catalytic cracking process units
Inventor: PERRY BRUCE NELSON
IPC: G01N21/35
Filed: 1996-01-30
Abstract: The present invention is a method to determine the chemical concentration of one or more of a number of the constituent classes of a feed to a catalytic cracking process. these constituent classes which are referred to as "lumps", including 14 different molecular types in 4 different boiling range fractions. A specific lump will include all individual molecular components which are expected to react in a similar way in the catalytic cracking unit.
Patent CA-2170400-A1 (CA)
Title: Boron-containing hormone analogs and methods of their use in imaging or killing cells having hormone receptors
Inventor: HAWTHORNE M FREDERICK
IPC: A61K41/00
Filed: 1995-05-15
Abstract: Boron containing compounds are targeted to hormonally responsive cells by contacting the cells with a conjugate of a boron containing moiety conjugated to a ligand having binding specificity for an intracellular receptor of the cell. The conjugates are useful for imaging or killing hormonally responsive cells, such as hormonally responsive tumor cells. For target cell killing, the cells are contacted with a 10B containing moiety conjugated to a ligand having binding specificity for an intracellular hormone receptor of the cells. The 10B containing moiety becomes associated with the hormone receptor of the cells, which may then be irradiated with neutrons to kill the cells by boron neutron capture. For target cell imaging, the cells are contacted with a 11B containing moiety conjugated to a ligand having binding specificity for an intracellular hormone receptor of the cells, and the boron that becomes associated with the hormone receptor of the cells may then be imaged using magnetic resonance imaging techniques.
Patent CA-2170589-A1 (CA)
Inventor: HAMMONS JOHN LEE
IPC: A61F13/56
Filed: 1994-09-20
Abstract: The present invention relates to absorbent articles such as sanitary napkins, panty liners, and incontinence pads. More particularly, the present invention relates to absorbent articles, such as sanitary napkins, that have undergarment covering components (or "side wrapping elements") with patterned regions of extensibility that automatically wrap the sides of a wearer's panties and provide an alternative to conventional side flaps.
Patent CA-2171006-A1 (CA)
Inventor: UHRUH JERRY D
IPC: C07B61/00
Filed: 1994-08-25
Abstract: In a primary process for hydroformylating olefins in the presence of a rhodium-containing catalyst solution to produce aldehydes and a gaseous effluent comprising unreacted olefin is vented, the improvement which comprises employing the effluent as a reactant feed for a coupled secondary hydroformylation process conducted jointly therewith in which the catalyst solution is cycled back and forth between the primary and secondary hydroformylation processes.
Patent CA-2171716-A1 (CA)
Title: Flow-Metered Pumping With Load Compensation System and Method
Inventor: LIVINGSTON JAMES W
IPC: D06F33/37
Filed: 1994-09-20
Abstract: The present invention is an improved flow-metered pumping system using an air-backed diaphragm pump with load compensation. A variable motor speed controller is used to compensate for flow rate reduction caused by pressure effects. When the output pressure on the pump increases to a point where the load on the pump motor exceeds a specified threshold, the motor speed controller increases the speed of the motor to compensate for pressure induced diaphragm distortion losses and to achieve a substantially constant flow rate across a range of pump output pressures.
Patent CA-2172261-A1 (CA)
Title: Compositions for the prevention and treatment of viral-induced tumors
Inventor: BOYER ERNEST W
IPC: A61P35/00
Filed: 1994-09-16
Abstract: Prophylactic and therapeutic agents for the prevention and treatment  of viral-induced tumors and, in particular, compositions derived from an Aspergillus fermentation extract, and the use thereof, either directly or to prepare a medicament, for the prevention  and treatment of viral-induced tumors in mammals.   Such tumors include papilloma-induced tumors.  The composition is topically administered.
Patent CA-2173919-A1 (CA)
Title: Method for producing superabsorbent polymers for absorbing water and other aqueous fluids
Inventor: COLLETTE CHRISTIAN
IPC: C08F2/18
Filed: 1996-04-11
Abstract: Prepn. of super-absorbent polymer (A) in the form of a powder of agglomerates of spherical particles comprises agglomerating fine (A) particles using as agglomerating agent (B) an aq. soln. (C) of a monomer (I), suspended in a liq. hydrocarbon that is a non-solvent for both (A) and (B). (C) is introduced into the liq. hydrocarbon at the polymerisation temp. of (I); (I) is 50-200 wt.% w.r.t. (A) and (C) also includes a hydrophilic additive, i.e. a thickener (D) and a surfactant (E) of HLB 8 or more.
Patent CA-2175762-A1 (CA)
Inventor: JAGER ARNOLD
IPC: C02F3/20
Filed: 1996-05-03
Abstract: A water aerator is provided that has a rigid support plate that in the operating position is disposed essentially horizontally.          The support plate has a practically planar upper surface and at least one aperture for air. An elastic plate of elastomeric material is disposed on the upper surface of the support plate. The elastic plate is provided with a plurality of fine slits that can be widened by air that is introduced between the support plate and the elastic plate. The elastic plate has a rim that sealingly surrounds the downwardly directed rim of the support plate to be secured thereto in a hook-type manner.
Patent CA-2177814-A1 (CA)
Title: Process for Producing Agglomerates from Dusts
Inventor: BOULANGER CLAUDE
IPC: C01F7/025
Filed: 1994-12-12
Abstract: A process for producing strong, essentially dust-free agglomerates from dust created by an industrial operation carried out, for example, on an ore or mineral, e.g, during the thermal conversion of a material containing predominantly gibbsite to sub-alpha alumina by a multistage thermal process having at least one intermediate stage. The process comprises grinding particles of binder material containing undercalcined alumina to a median particle size of less than 30 x 10 -4 cm (30 microns) and to a specific surface area in the range of 90-300 m2/g; combining about 1-4 parts by weight of the dust with one part by weight of the ground binder material to form combined solids; mixing the combined solids with water to produce agglomerates. The water is mixed with the combined solids by intensive mixing in a mixer equipped with a mixing motor, the water being added according to a two-step scheme in which: (a) 40-80 % of the total amount of water is added to the combined solids at a rate such that no more than 10 minutes are required for complete addition; (b) commencing the addition of the remainder of the water and measuring a characteristic of said mixture corresponding to its viscosity and using the measurement as a reference value; and (c) continuing the addition of the remainder of the water while continuing to measure the characteristic of the mixture, the water being added at such a rate that the characteristic of the mixture remains the same as the reference value during the addition or varies by less than ~ 5 %.