baber/WOPTO huggingface dataset:
Patent CA-2116753-C (CA)
Inventor: ORDONEZ ALICIA F
IPC: C12N5/20
Filed: 1994-03-01
Granted: 2001-09-04
Abstract: The present invention relates to a monoclonal antibodies capable of recognizing the EGF receptor in human placenta or A-431 cells with high affinity and capable of inhibiting EGF binding to the receptor. The monoclonal antibodies also has the ability to produce antibody dependent cellular cytotoxicity; to develop complement-mediated cytotoxic activity; to inhibit tumoral growth in certain cell lines and to show a synergetic effect to inhibit these cell lines proliferation when they are in combination with gangliosides or monoclonal antibodies against EGF.
Patent CA-2119639-C (CA)
Inventor: DE SOETE GERARD
IPC: B01D53/34
Filed: 1992-09-18
Granted: 2002-04-16
Abstract: Procédé pour épurer un gaz contenant du dioxyde rie soufre et de l'oxyde nitrique, dans le- quel on met en oeuvre une quantité d'oxygène dans le gaz au moins égale à la quantité stoechio- métrique nécessaire pour oxyder l'oxyde nitrique en peroxyde d'azote et on traite le gaz avec du bi- carbonate de métal alcalin. Le procédé s'appli- que à l'épuration des fumées générées par la combustion de combustibles soufrés d'origine fossile, dans les centrales thermiques de produc- tion d'électricité,
Patent CA-2120093-C (CA)
Title: Water-reducible dye compositions
Inventor: ZIMIN ALEJANDRO SR
IPC: C09B67/44
Filed: 1994-03-28
Granted: 1997-08-12
Abstract: Water-immiscible dyes are mixed with citrus solvents and non-ionic surfactants to form a water-reducible true dye solution containing at least 35 wt% of the water-immiscible dye.  The dye solution is dispersible in water and infinitely reducible.
Patent CA-2123061-C (CA)
Title: Optical waveplate, method of manufacturing the same, and waveguide device using the same
Inventor: ANDO SHINJI
IPC: G02B6/00
Filed: 1994-05-06
Granted: 1999-03-30
Abstract: An optical waveplate includes a polyimide with a film thickness of 20 µm or less.
Patent CA-2126272-C (CA)
Title: Fixed geometry mixer/ejector noise suppression system for turbofan aircraft engines
Inventor: TORKELSON DELBERT W
IPC: F02K3/06
Filed: 1994-06-20
Granted: 2004-11-30
Abstract: An internal flow mixer is attached to the rearward end of a turbofan engine for inverting the engine fan and core streams. Rearwardly of the internal flow mixer is a multi-lobed exhaust nozzle which mixes ambient air with the gases flowing from the flow mixer. An ejector housing lined with acoustic absorption material receives the flow from the exhaust nozzle and discharges the thrust producing gases in noise abatement condition.
Patent CA-2128509-C (CA)
Title: Continuous process for manufacture of lactide polymers with improved purification methods
Inventor: GRUBER PATRICK R
IPC: C08G63/06
Filed: 1993-01-22
Granted: 2006-09-19
Abstract: A process for the continuous production of substantially purified lactide and lactide polymers from lactide acid or an ester of lactic acid including the steps of forming crude polylactic acid, preferably in the presence of a catalyst means in she case of the ester of lactic acid, to form a condensation reaction by-product and polylactic acid, and depolymerizing the polylactic acid to form crude lactide, followed by subsequent purification of the crude lactide in a distillation system. A purified lactide is then polymerized to form lactide polymers.
Patent CA-2129038-C (CA)
Inventor: HANSSON INGE L H
IPC: C22C21/06
Filed: 1993-02-17
Granted: 1999-08-17
Abstract: Procédé de préparation d'un matériau composite. Il consiste à préparer un premier mélange d'un alliage matriciel fondu à base d'aluminium comprenant au moins environ 4 % en poids de magnésium, et d'une masse de particules renforçantes en phase dispersée et non solubles dans l'alliage matriciel fondu, et à mélanger le premier mélange afin d'humidifier les particules avec l'alliage matriciel et de répartir les particules dans la totalité du volume de l'alliage matriciel fondu. On dilue le premier alliage matriciel afin de réduire à une valeur inférieure à environ 4 % en poids la teneur en magnésium du mélange, et afin d'obtenir un second mélange, et on procède à la coulée du second mélange. Le second mélange comprend au moins environ 5 % en volume de particules, et de préférence environ 5 à 25 % en volume de particules.
Patent CA-2132468-C (CA)
Inventor: MIYACHI YOSIFUMI
IPC: A01G13/00
Filed: 1994-09-20
Granted: 1998-11-17
Abstract: The present invention relates to a lawn protecting method for preventing a lawn from being barren by stamping pressure, particularly relates to a lawn protecting method in golf courses, tennis courts, sports stadiums such as soccer fields and an elastic body for lawn protection used therefor.  The present invention is a lawn protecting method comprising dispersing fragmental elastic bodies of not less than 0.0003 cm3 and not more than 5 cm3 in volume on a lawn or previously sowed soil, and cultivating turf.  Moreover, an elastic body for lawn protection according to the present invention consists of rubber, synthetic resin or their sponge, its cross section is circular, oval, annular, spherical, polygonal and their amorphous shape, and its volume is 0.0003-5 cm3.
Patent CA-2140839-C (CA)
Inventor: KOZIOL WALTER
IPC: A47J37/06
Filed: 1995-01-23
Granted: 1997-11-18
Abstract: A dual purpose cooking grid for use with a barbecue grill which has one side for cooking large pieces of food and an opposite side for cooking smaller ones.  The grid provides for adequate flow of fats and juices to the heat source by providing grooves in a flat surface for cooking the small pieces of food which grooves direct some of the fats and juices to the source of heat.  The grid is easily manufactured and has an aesthetic look.
Patent CA-2142148-C (CA)
Inventor: KRESS DIETER
IPC: B23D77/00
Filed: 1995-02-09
Granted: 2001-04-10
Abstract: A reamer tip including a main cutting edge and a auxiliary cutting edge adjoining the first main cutting edge; and a flank provided in a region of the main and auxiliary cutting edges and including a first inclined flank region having a first back angle of about 7°, and a second inclined flank region directly adjoining the auxiliary cutting edge, extending from the auxiliary cutting edge to the first flank region, and having a second back angle substantially smaller than the first back angle.
Patent CA-2143889-C (CA)
Inventor: MAHABADI HADI K
IPC: G03G9/113
Filed: 1995-03-03
Granted: 1999-03-23
Abstract: A process for the preparation of conductive polymeric particles with linear and crosslinked portions, which comprises mixing a monomer with at least one conductive filler, solvent, at least one polymerization initiator, and a chain transfer component; effecting solution polymerization by heating until from about 80 to about 100 weight percent of the monomer has been polymerized; drying the mixture by removing the solvent to yield an intimate blend of polymer with conductive filler; dispersing the aforementioned blend of polymer and conductive filler in at least one monomer with at least one polymerization initiator, a crosslinking agent and a chain transfer agent to form an organic phase; dispersing the resulting organic phase mixture in water containing a stabilizing component to obtain a suspension of particles with an average volume diameter of from about 0.05 to about 5 microns in water; polymerizing the resulting suspension by heating; and subsequently optionally washing and drying the polymeric product.
Patent CA-2145941-C (CA)
Title: Method of making reclosable plastic bags on a form, fill and seal machine
Inventor: AUSNIT STEVEN
IPC: B65B9/20
Filed: 1995-03-30
Granted: 1999-12-07
Abstract: In a method for forming reclosable packages on a conventional form-fill-and-seal machine, a "Y-type" zipper strip is fed toward and longitudinally down the filling spout thereof. A thermoplastic film is wrapped around the filling spout enclosing the zipper strip, and the lateral edges of the film are bonded together to form a longitudinal seam. The zipper strip webs are attached by sealing bars to the inside of the tube so formed from the thermoplastic film between the fill tube and the sealing bars. At intervals, transverse seams are formed to produce individual reclosable packages, which may also be separated from one another. The packages are filled with product during the course of their manufacture.
Patent CA-2150096-C (CA)
Inventor: SHIMAZAKI MASASHI
IPC: G06F15/177
Filed: 1995-05-24
Granted: 2000-08-08
Abstract: A data transfer system in an information processing system includes a plurality of storage devices and a plurality of information processing portions connected to the storage devices. The information processing portion includes a divided instruction issuing portion for dividing an instruction for reading out a plurality of element data from the storage device into a plurality of read out demand per respective element data and issuing read out demand to the storage device with additional information consisting of data identifying an original instruction and data indicative of issuance order.      The storage device including a read out data returning portion returning the read out element data to one of the information processing portion which issued the element read out demand by adding the additional information to the data read out according to each of the element read out demands.
Patent CA-2160629-C (CA)
Title: Pump and over-center snap link
Inventor: YUMOTO HIDEAKI
IPC: F04B9/08
Filed: 1995-10-16
Granted: 2001-02-20
Abstract: A             pump          is disclosed which includes a snap-over mechanism useful for small floats with little buoyancy.  The snap-over mechanism has a geometry in which the distance between the float or compression arm pivot point and the pivot for the portion of the spring connected to a first arm or toggle link is greater than the distance from the float or compression arm pivot point and the pivot for the portion of the spring connected to the float or compression arm.  This geometry allows the magnification of buoyancy by the main arm which is transmitted to the first toggle link to be large and the magnification of buoyancy by the first toggle link which is transmitted to the change-over valve to be large.
Patent CA-2164210-C (CA)
Title: Filaments a section trilobale creuse
Inventor: BOYLE JOHN BERNARD
IPC: D01D5/24
Filed: 1994-06-23
Granted: 2003-12-30
Abstract: Cette invention se rapporte à un filament trilobé présentant au moins un vide axial, de préférence un vide axial dans chaque lobe, chaque lobe présentant un profil en courbe composite comportant un premier angle de bras  alpha  et un second angle de bras  beta , la section présentant un rapport de modification compris entre 2,4 et 5,0, et la surface de section totale étant constituée de 5 à 15 % de surface vide. Selon un autre aspect, cette invention se rapporte à une filière permettant de produire un filament et comprenant au moins un groupe de passages, le groupe de passages présentant trois pieds divergeant de 130 DEG  à 150 DEG  les uns par rapport aux autres, et chaque pied comprenant deux sections capillaires sensiblement parallèles ainsi qu'une section capillaire en pointe qui s'étend jusqu'à l'extrémité externe de chaque pied.
Patent CA-2172201-C (CA)
Inventor: BREESE DOUGLAS E
IPC: F16D3/40
Filed: 1996-03-20
Granted: 2000-10-31
Abstract: A drive line assembly includes a cylindrically shaped driveshaft tube and a tube yoke, one end of the driveshaft tube fitting over the tube yoke in an interference fit sufficient to transfer torque between the driveshaft tube and the tube yoke, the tube yoke comprising a tube seat at one end for mating in a torque transferring relationship with the end of the driveshaft. The other end of the driveshaft tube yoke has a lug structure for transferring torque to other rotatable elements through a universal joint. The tube yoke has a diameter reducing portion intermediate the tube seat and the lug structure so that the lug structure is smaller in diameter than the drive shaft tube and the tube seat to facilitate the introduction of tooling to the lug structure during assembly operations of the universal joint.
Patent CA-2173872-C (CA)
Inventor: HARLEY CALVIN BRUCE
IPC: C12Q1/68
Filed: 1994-11-10
Granted: 2001-08-28
Abstract: On peut mesurer l'activité de la télomérase dans un échantillon au moyen de deux protocoles de réaction dans lesquels un substrat de télomérase et des phases d'allongement d'amorce sont utilisées.
Patent CA-2175123-C (CA)
Inventor: DREIMAN NELIK I
IPC: F16C33/04
Filed: 1996-04-26
Granted: 2001-07-03
Abstract: A refrigeration compressor includes a polyamide annular thrust bearing pressfit within a countersunk recess in the rotor aperture and having radially extending lubricating oil grooves on a lower surface thereof.  A vertical crankshaft being concentrically disposed within and secured to the rotor at one end and being journalled for rotation within a vertical bore defined by a bearing hub formed in a frame.  The bearing hub supports the rotor and crankshaft combination. The bearing hub includes an upper end face which is machine ground and polished to a smooth surface and which is in contact with the smooth lower surface of the thrust bearing thereby forming a frictional pair.  A reduction in mechanical friction and power consumption is realized by use of the polyamide thrust bearing and the smooth polishing of the hub upper end face thereby increasing the overall efficiency associated with the refrigeration compressor.
Patent CA-2179198-C (CA)
Inventor: GAUGER DEREK K
IPC: B60N2/90
Filed: 1994-10-25
Granted: 2000-02-01
Abstract: A power seat adjuster (10) includes a rotatable drive shaft (36) with first and second a axial ends (116, 118) and an intermediate arcuate portion (120) connecting the firs and second axial ends (116, 118). The first and second axial ends (116, 118) are respectively axially connected to a drive motor gear assembly (38) and to a driven lead screw (132). A horizontal drive block (150) threadingly engaging the lead screw (132) is rotatably and vertically translatingly mounted in an aperture in a lower track (50) for self-alignment of the drive block (150) with respect to the lead screw (132). A housing rotatably receives the axial connection between one end of the drive shaft (36) and the lead screw (132). The upper and lower tracks (52, 50) have a guide section (86, 66) and an abutment section (90, 70) which collapse together in a self-cinching action under force loading to resist separation of the upper and lower tracks (52, 50).
Patent CA-2179796-C (CA)
Title: Device for transmitting and receiving information signal in multimedia communication system
Inventor: TANIGAWA YOSHIHIRO
IPC: H04L12/28
Filed: 1996-06-24
Granted: 2002-04-30
Abstract: A device used in a multimedia communication system is formed with a transceiver unit for transmitting and receiving information signal to and from the inside of a room and a base unit adapted to be mounted to a wall of the room to detachably support the transceiver unit. The transceiver unit has a plug surface on which a plug projects, a circular wall projecting on the plug surface to surround the plug, and a guide wall projecting on the plug surface inside the circular wall and around the plug. The base unit comprises a disk member which is provided with a receptacle exposed in a receptacle surface defined on the disk member. The disk member has a diameter slightly smaller than an inner diameter of the circular wall so that the disk member can fit within the circular wall when the transceiver unit is attached to the base. The disk member is formed in the receptacle surface with a guide groove of such a configuration that the guide wall is allowed to be inserted into the guide groove only when the guide wall opposes to the guide groove at a particular angular orientation where the plug comes to be connectable with the receptacle. The device can provide a safe and easy working condition for attaching the transceiver unit to the base unit.
Patent CA-2183862-C (CA)
Inventor: FJELLESTAD-PAULSEN ANNE
IPC: A61K38/095
Filed: 1995-03-09
Granted: 2001-10-23
Abstract: A solid pharmaceutical composition for oral administration of small and medium size peptides, particularly vasopressin, oxytocin, and their analogues, comprises said peptide, an enteric coat and a pharmaceutically acceptable carrier containing a buffering agent buffering at a pH of from 2 to 6, preferably at about pH 5. A method of manufacture of single doses of said peptide comprises mixing of the ingredients, forming the resulting mixture into spheres smaller than 2 mm, coating the spheres with an enteric coat which is readily soluble in gastric juice of pH 5.0 or higher but not at substantially lower pH, and filling the coated spheres in capsules or incorporating them into tablets, degradable in the stomach. Also disclosed is a method for oral administration to a patient of said single dose.
Patent CA-2189321-C (CA)
Inventor: MEYER STEVEN J
IPC: B29C48/09
Filed: 1996-10-31
Granted: 2005-01-11
Abstract: Multilayer fluid conduits are formed by adhering to a tubular outer surface of a metal pipe, a thermoplastic outer layer. The outer layer permits ends of the multilayer conduit to be joined together in leak-proof fluid conduit systems simply by adhering the conduit ends with compatible thermoplastic fittings. For fire protection systems, the preferred metal is steel, the preferred thermoplastic is CPVC and the preferred adhesive is heat activated. The adhesive coated metal pipe is preheated and the CPVC is extruded onto the outer surface of the heated metal pipe. Through the use of fire resistive CPVC, the multilayer conduit systems of the present invention can be installed in more severe fire threat areas than can existing, all plastic piping, including all CPVC piping systems. The conduit is assembled into systems on site simply by cutting and direct bonding with ordinary, all plastic fittings using appropriate bonding agents such as solvent based adhesives. CPVC fittings are preferred for fire protection systems.
Patent CA-2190374-C (CA)
Inventor: RICHARDS-KORTUM REBECCA
IPC: G01N33/483
Filed: 1996-03-08
Granted: 2010-07-13
Abstract: A method and apparatus for detecting tissue abnormality, particularly precancerous cervical tissue, through fluorescence or Raman spectroscopy, or a combination of fluorescence and Raman spectroscopy. In vivo fluorescence measurements were followed by in vitro NIR Raman measurements on human cervical biopsies. Fluorescence spectra collected at 337, 380 and 460 nm excitation were used to develop a diagnostic method to differentiate between normal and dysplastic tissues. Using a fluorescence diagnostic method, a sensitivity and specificity of 80 % and 67 % were observed for differentiating squamous intraepithelial lesions (SILs) from all other tissues. In accordance with another aspect of the invention, using Raman scattering peaks observed at selected wavenumbers, SILs were separated from other tissues with a sensitivity and specificity of 88 % and 100 %. In addition, inflammation and metaplasia samples are correctly separated from the SILs.
Patent CA-2190574-C (CA)
Inventor: SLACK WILLIAM E
IPC: C08G18/78
Filed: 1996-11-18
Granted: 2005-11-08
Abstract: Allophanate-modified MDI which is a storage stable liquid at 25°C is produced by reacting a monoisocyanate and an organic material having at least two hydroxyl groups and a molecular weight of from about 60 to about 6,000 to form a urethane. The urethane is then reacted with and isomeric mixture of MDI in an amount such that the product isocyanate will have an NCO content of from about 12 to about 30%. The isomeric mixture of MDI is composed of 4,4'-diphenylmethane diisocyanate containing from 0 to about 60% by weight 2,4'-MDI and less than 6% by weight of the 2,2'-MDI. This allophanate-modified MDI is further reacted with an organic isocyanate-reactive material to produce an allophanate-modified MDI prepolymer containing urethane, urea and/or biuret groups having an NCO content which is generally from about 5 to about 29% by weight. The prepolymers of this invention are particularly useful in reaction injection molding processes because they give molded articles having improved flex modulus.
Patent CA-2192692-C (CA)
Title: Transmission line installation
Inventor: MARSDEN STEPHEN ANDREW
IPC: G02B6/46
Filed: 1995-07-05
Granted: 1999-11-23
Abstract: A method of installing a transmission line (such as an optical fibre telecommunications line) in the ground comprises the steps of forming a tunnel in the ground using a mole constituted by a water-jetting head (H) and piping (8) for supplying pressurised water to the head, and positioning the transmission line in the tunnel. The head (H) is guided along a pre-installed buried elongate member such as a twisted copper pair telecommunications line.
Patent CA-2194795-C (CA)
Inventor: DAVIS GRAHAM
IPC: G01N27/404
Filed: 1995-07-07
Granted: 2001-03-13
Abstract: Dispositif capteur microfabriqué et procédés de mesure de la concentration d'un gaz dans un échantillon utilisant ce dispositif. On décrit des configurations uniques de capteur qui éliminent virtuellement la contamination croisée des électrodes pendant le fonctionnement de ces dispositifs capteurs microfabriqués.
Patent CA-2195049-C (CA)
Inventor: KNORS CHRISTOPHER JOHN
IPC: C08J7/048
Filed: 1997-01-14
Granted: 2000-08-29
Abstract: The present invention is a plastic container coated with a multi-layer barrier coating. The multi-layer barrier coating is useful for providing an effective barrier against gas permeability in containers and for extending shelf-life of containers, especially plastic evacuated blood collection devices.
Patent CA-2195592-C (CA)
Title: Method for modeling a network
Inventor: ASH GERALD RICHARD
IPC: H04M3/00
Filed: 1997-01-21
Granted: 2001-07-31
Abstract: A telecommunications network (10) can be modeled by the combination of a routing function (38) and a network sizing function (40). The routing function (38) simulates the network over which call events, generated by an event generator (42) are dynamically routed. A performance evaluator (46) within the routing function (38) measures the performance of the network and advises the sizing function (40) whether the performance is within a prescribed tolerance. If the performance is not within the prescribed tolerance, the sizing function (40) increases the size of the simulated network until the performance is within the prescribed tolerance.
Patent CA-2196517-C (CA)
Inventor: MCLAUGHLAN TIMOTHY JAMES
IPC: B25J19/00
Filed: 1997-01-31
Granted: 2001-07-10
Abstract: An industrial robot is disclosed having a base which is secured to a ground support surface. A robotic manipulator is pivotally mounted to the base about a predetermined axis. The base and robotic manipulator, furthermore, form a channel therebetween around at least a portion of an outer periphery of the base and the robotic manipulator. An elongated flexible tube is positioned in the channel and one end of the tube is secured to the base while the other end is secured to the robotic manipulator. The tube forms a guide for wires and/or conduits extending between the base and the robotic manipulator.