baber/WOPTO huggingface dataset:
Patent CA-2101118-C (CA)
Title: Combination caulking tube cap and applicator device
Inventor: GROENE DAVID E
IPC: B05C17/005
Filed: 1993-07-22
Granted: 2004-04-06
Abstract: A combination cap and applicator device is disclosed for capping a container of air curable material and for spreading the material dispensed from the container. The device includes a cap having a cylindrical inner sleeve for engaging a nozzle of the container to thereby form an interference friction fit for sealing the nozzle. In addition, the spreader blade includes a pair of laterally extending wing portions for defining a concave spreader surf ace . The spreader surface decreases in width in a direction extending away from the cap body to form a thin flexible edge which deflects to provide a wiping action as the spreader blade is used to form a bead of caulking material.
Patent CA-2117623-C (CA)
Inventor: BOETTCHER AXEL
IPC: F41H5/04
Filed: 1994-09-02
Granted: 2000-06-20
Abstract: Bonding agents of textiles of high-modulus fibre materials with improved shot resistance have as a bonding agent a resol that is modified with polyvinylbutyral, the bonding agent being arranged, essentially, only between the layers of textile.
Patent CA-2118235-C (CA)
Title: Synthetic antisense oligodeoxynucleotides and pharmaceutical compositions containing them
Inventor: SOREQ HERMONA
IPC: A61K48/00
Filed: 1993-04-15
Granted: 2008-07-15
Abstract: The invention relates to synthetic phosphorothioated or partially phosphorothioated oligodeoxynucleotides capable of se-lectively modulating hemopoietic bone marrow cells development. More particularly, the invention relates to synthetic antisense oligodeoxynucleotides directed against a region spanning the AUG initiation codon in human ACHE or 2HS genes, having phos-phorothioate bonds linking between the nucleotide bases; synthetic antisense oligodeoxynucleotides directed against a region spanning the AUG initiation codon in human ACHE gene, 2HS gene or BCHE gene or against a 5'-region in the human CHED  (cdc2 homolog) gene, having phosphorothioate bonds linking between the four 3'-terminus nucleotide bases. The invention also relates to pharmaceutical compositions comprising as active ingredient at least one synthetic phosphorothioated or partially phos-phorothioated antisense oligodeoxynucleotides according to the invention in a physiologically acceptable carrier or diluent. The antisense oligodeoxynucleotides of the invention and the pharmaceutical compositions containing them are suitable for inhibiting abnormal hemopoietic cells proliferation, inhibiting abnormal platelet proliferation, increasing stem cell fraction in bone marrow cell cultures, enhancing macrophage production and increasing stem cells counts, reducing immune response of organs to be transplanted, suppressing immune response of a recipient of an allotransplanted organ, and arresting growth of malignant tu-mors.
Patent CA-2119312-C (CA)
Inventor: DA SILVA JAIME CORREIA
IPC: C08F4/02
Filed: 1994-03-17
Granted: 2005-04-26
Abstract: A process for preparing a spherical support for the polymerization of alpha-olefins from an ammonium dawsonite which is spray-dried and formed into spherical particles which are then calcined and impregnated with titanium to produce a spherical catalyst of good mechanical strength is described.      Also described is the polymerization process which, in the presence of the spherical catalyst, yields polyolefin particles which preserve the spherical characteristics of the support, with low flow angle and good bulk density, as well as the product polyethylene obtained from the process.
Patent CA-2120122-C (CA)
Title: Method of and apparatus for introducing pulverulent material into a tire
Inventor: FOGAL ROBERT D
IPC: B60C29/06
Filed: 1994-03-28
Granted: 1999-08-24
Abstract: A method of and apparatus for introducing pulverulent material into a tire through a tire valve stem is performed by confining a predetermined amount of pulverulent material in a cylindrical chamber having axially spaced and radially offset inlets and outlets, subjecting the confined pulverulent material to pressurized air which is transformed into a cyclonic air current within the chamber by the radially offset inlet and outlet, and introducing admixed air/pulverulent material from the chamber into a tire through its associated tire valve stem.
Patent CA-2122618-C (CA)
Title: Thermoplastic polyester low profile additives for vinyl ester polyester resinous compositions
Inventor: CHANG KEN K
IPC: C08L63/10
Filed: 1993-09-01
Granted: 2003-03-18
Abstract: The present invention is based on the unexpected discovery that the low profile additives (LPA) disclosed in U.S. Pat No. 5,116,917 provide effective shrinkage control when used with various blends of vinyl ester and polyester resin systems. This LPA is unique in that its low profile efficiency is not affected by the different reactivities displayed by blends of vinyl ester resin and polyester resin at different blend ratios. This LPA is equally effective is formulations of all vinyl ester resin, all polyester resin, or any combination of such two resins. The present invention, then, is directed to a thermosettable resinous composition of between about 0 and 95 wt-% of a thermosettable vinyl ester resin; between about 5 and 100 wt-% of a thermosettable polyester resin; and between about 5 and 40 wt-% of a low profile additive comprising a non-gelling, saturated polyester formed from dibasic acid and an EO/PO block copolymer having an EO/PO molar ratio ranging from about 0.1 to 0.9, said polyester having an acid value of greater than about 10. The EO/PO polyether polyol can be built on a combination of diol, triol or other compound with active hydrogen groups, so long as the LPA product does not gel.
Patent CA-2124404-C (CA)
Title: Oil well casing cementing receiver and plug
Inventor: SCHLOSSER GUY
IPC: E21B33/13
Filed: 1994-05-26
Granted: 1999-02-02
Abstract: The invention relates to a receiver for use in an oil well during a cementing step, to receive a plug which seals off the cement from the interior of the well while the cement hardens. The receiver has a flow limiting flap which restricts the amount of drilling mud which can flow into the well casing while the casing is lowered into the well. The mating plug for the receiver has latches which engage the bottom of the receiver so that the plug cannot be dislodged upwardly.
Patent CA-2127647-C (CA)
Inventor: NAKASE SHIGEKI
IPC: G01J1/44
Filed: 1994-07-08
Granted: 2003-04-22
Abstract: A bias circuit for applying a bias voltage to an avalanche photodiode APD2 for detecting light comprises a first diode APD1, a power supply V H connected to the first diode APD1, for applying a voltage to make the diode in breakdown between an anode and a cathode of the first diode APD1, and a constant voltage circuit V2 connected to the avalanche photodiode APD2 for detecting light, for applying a voltage difference of a breakdown voltage generated between the anode and the cathode of the first diode APD1 minus a constant voltage to the avalanche photodiode. The constant voltage is substantially independent from current flowing in the avalanche photodiode APD2 for detecting light to the avalanche photodiode.
Patent CA-2131955-C (CA)
Title: Extruded dog treat food product having improved resistance to breakage
Inventor: COLLINGS GEORGE F
IPC: A23K1/18
Filed: 1994-09-13
Granted: 2005-04-12
Abstract: A dog treat flood product is disclosed which is extruded from a nutritionally balanced mixture of carbohydrate, protein, fiat, vitamins and minerals. The dog treat food product exhibits improved resistance to breakage on impact by drying pieces of the extrudate under controlled conditions of humidity to a moisture level of between 6-10% by weight at a relative humidity of about 5 to about 25%, a dry bulb temperature of about 150 to about 250°F, a wet bulb temperature of about 105 to about 150°F and for at least 15 minutes.
Patent CA-2136871-C (CA)
Inventor: MEYER JAMES H
IPC: A23L27/00
Filed: 1993-05-28
Granted: 2009-12-08
Abstract: A composition and method for the control of appetite having food grade nutrients as the active ingredients, and a pharma-ceutically acceptable delivery agent, formulated so that the active ingredient is released predominantly in the ileum. The active in-gredient may include sugars, fatty acids, polypeptides, and amino acids; The delivery agent may be a pH sensitive coating, a cel-lulosic polymer coating or a diazotized polymer. The composition may be formulated into pellets of between 1 and 3 mm with a density of around 1Ø The composition may be administered with a liquid as a slurry, or it may be administered in a tablet form.  The composition may be used in conjunction with any weight loss or weight maintenance program.
Patent CA-2138838-C (CA)
Title: Motor control for brushless permanent magnet using three wires
Inventor: MOREIRA JULIO CESAR
IPC: H02P6/18
Filed: 1994-12-22
Granted: 2004-11-16
Abstract: A method and system for controlling operation of a brushless permanent magnet motor having stator windings in star configuration in which back EMF fundamental and third harmonic components are induced, a rotor which rotates relative to the stator windings, and an inverter operatively coupled to the motor to drive same, wherein a star configuration of resistors is coupled to nodes of the inverter and third harmonic components of the flux density of the motor are obtained from across an artificial neutral node present in a network coupled to the stator phase nodes and either the stator neutral node or a direct current midpoint reference node positioned between the direct current nodes of an inverter used to drive the motor. The network preferably is a stator network of resistors each of which is coupled between one stator phase node and the artificial neutral node.
Patent CA-2141260-C (CA)
Title: Cutting tool for loop-forming textile machines
Inventor: WISSMANN SIEGFRIED
IPC: B26D1/00
Filed: 1995-01-27
Granted: 1998-11-17
Abstract: A cutting tool for loop-forming textile machines includes a shank having a longitudinal axis, and at least one cutting section formed on the shank.  The cutting section includes a wedge-shaped region defining a razor-sharp cutting edge having a length.  The cutting edge is wave-shaped over at least a part of the length.
Patent CA-2147785-C (CA)
Title: Alkoxy-bridged metallophthalocyanine dimers
Inventor: BURT RICHARD A
IPC: C07D487/22
Filed: 1995-04-25
Granted: 1999-04-06
Abstract: Alkoxy-bridged metallophthalocyanine dimers of the formula C32H16N8MOROMN8H16C32, or of the formula   wherein M is a metal, and R is an alkyl or an alkyl ether.
Patent CA-2151049-C (CA)
Title: Push-to-connect coupler with interlocking three-way valve
Inventor: GIESLER DENNIS C
IPC: F16K24/02
Filed: 1993-12-02
Granted: 2004-05-04
Abstract: A push-to-connect coupler (20) including an interlocking three-way valve (26) that enables coupling and uncoupling with respect to a mating nipple (21) only when the coupler is in a vent mode. The coupler is characterized by a unique integration of a manually operated three-way ball valve that vents the coupler down to atmospheric or reduced pressure prior to coupling or uncoupling and preferably to a recovery line, a push-to-connect sleeve locking mechanism which interlocks with the manually operated handle of the three-way valve and whose operation is visibly obvious to the user, and an internal valve mechanism (64) that prevents the free flow of media should the coupler become miscocked.
Patent CA-2160936-C (CA)
Title: Underbead weld shield method and apparatus
Inventor: GITTENS TIMOTHY EDGAR
IPC: B23K9/16
Filed: 1995-10-19
Granted: 1999-05-11
Abstract: A weld shield apparatus provides an atmosphere of inert gas within a conduit in an underbead region where an external weld joint is to be produced.  The weld shield apparatus includes a diffuser structure having a convex exterior surface that is defined by a wall structure, the convex exterior surface is shaped to fit within the conduit and to be separated from an inner wall of the conduit by a clearance space.  The diffuser wall structure is comprised of a porous material which enables gas communication between an inlet to the diffuser and the convex exterior surface.  A seal is positioned immediately upstream from the diffuser structure and is positioned to engage the inner walls of the conduit so as to prevent the passage of gas in an upstream direction.  A source of gas is coupled to the inlet to the diffuser structure and enables inert gas to pass through the porous material and to flow in a laminar manner, via the clearance space, past the underbead region and into the downstream region of the conduit.  The resulting laminar flow and use of a neutral density gas enable small amounts of gas to be employed as a weld shield.
Patent CA-2172433-C (CA)
Title: Storage and transportation container for grain testing equipment
Inventor: SOPOTYK KIM FRANCES
IPC: B01L99/00
Filed: 1996-03-22
Granted: 1997-12-30
Abstract: The present invention provides a container for the transportation and storage of grain testing equipment. The storage container encloses the grain testing equipment and comprises: a box, a first plurality of spaced apart raised projections to hold a grain moisture meter in place on the bottom of the box, a second plurality of spaced apart raised projections to hold a grain scale in place on the bottom of the box, a third plurality of spaced raised projections to hold a grain moisture meter load cell in place on the bottom of the box, and a raised elongate projection for holding grain moisture charts in place between the raised elongate projection and the rear wall. The container includes a handle for easy lifting and carrying.
Patent CA-2175736-C (CA)
Title: Latex binders and paints which are free of volatile coalescents and freeze-thaw additives
Inventor: FARWAHA RAJEEV
IPC: C08F290/06
Filed: 1996-05-03
Granted: 2004-09-21
Abstract: Freeze-thaw stable latex binders and latex paint compositions are prepared without the use of volatile freeze-thaw additives. The latex binder contains a polymer which is the emulsion polymerization product of a polymerizable polyethylene glycol (PPEG) monomer, wherein the molecular weight of the ethylene oxide moiety in the PPEG monomer is from about 175 to 1,100, at least one acrylic monomer and, optionally, one or more styrenic, ionic or wet adhesion monomers. Methods for preparing the freeze-thaw stable latex compositions are also disclosed.
Patent CA-2179728-C (CA)
Title: Composition for a contraceptive comprising an estrogen and a gestagen
Inventor: SPONA JURGEN
IPC: A61K31/58
Filed: 1994-12-22
Granted: 2009-09-01
Abstract: This invention relates to the use of a composition comprising an estrogen selected from 2.0 to 6.0 mg of 17.beta.-estradiol and 0.015 to 0.020 mg of ethinylestradiol; and a gestagen selected from 0.05 to 0.075 mg of gestodene, 0.075 to 0.125 mg of levonorgestrel, 0.06 to 0.15 mg of desogestrel, 0.06 to 0.15 mg of 3-ketodesogestrel, 0.1 mg of drospirenone to a drospirenone dose equivalent to 0.075 mg of gestodene, 0.1 mg of cyproterone acetate to a cyproterone acetate dose equivalent to 0.075 mg of gestodene, 0.2 to 0.3 mg of norgestimate and > 0.35 to .075 mg of norethisterone for the production of a form of dosage for contraception for a female of reproductive age, who has not yet reached premenopause, by administration of the form of dosage for 23 or 24 days, beginning on day one of the menstrual cycle, followed by 5 or 4 pill-free or sugar pill days, during a total of 28 days in the administration cycle, as well as a combination product for oral contraception based on this composition.
Patent CA-2184868-C (CA)
Inventor: HEILMANN KLAUS
IPC: B29C48/21
Filed: 1996-09-05
Granted: 2008-01-29
Abstract: Known PVC-free multilayer tubes (1) for medical purposes have at least two layers, of which a base layer A) (3) of a first plastic material is bonded with at least one connection layer B) (4) of a second plastic material. These known structures either require coupling agents to ensure a strong bond between the layers or may be connected with bags, connection pieces or connectors only by elaborate methods. According to the invention, strong adhesion of the layers to each other and simple formation of a strong and leakproof connection with bags or connectors made from polypropylene or polycarbonate during steam sterilisation is achieved by the first plastic material containing at least one polymer which is dimensionally stable at temperatures of >= 121 ° C, while the second plastic material contains at least one polymer which is no longer dimensionally stable at temperatures of >= 121°C. A layer C) (2) is optionally present, the plastic material of which contains at least one polymer which is dimensionally stable at temperatures of >= 121°C. Use for medical purposes, in particular as a fluid line in dialysis, infusion or artificial feeding, primarily in connection with connectors or medical bags.
Patent CA-2190617-C (CA)
Inventor: HOBSON ALEX R
IPC: G03G15/20
Filed: 1996-05-28
Granted: 2000-01-18
Abstract: The present invention is an improved device for delivering a release agent to fuser rollers employed in various printer devices, such as laser printers, fax machines, copier machines, etc. The release agent delivery device of the present invention comprises an elongated web of microporous membrane (e.g., expanded polytetrafluoroethylene) bonded to a substrate, filled with release agent, and mounted between two shafts. The web spans across the fuser roller so that the roller is simultaneously cleaned and oiled during normal operation. When the portion of the web in contact with the fuser roller becomes contaminated or expends its release agent supply, the web can be advanced to place a fresh surface in contact with the fuser roller.
Patent CA-2192767-C (CA)
Title: Method for programming television-game
Inventor: ARAI KOJI
IPC: A63F13/52
Filed: 1996-12-12
Granted: 2001-07-17
Abstract: According to a method of programming a TV-game of the present invention, the event variation process is added between processes of the TV-game program. Therefore, one of the processes of the TV-game program or the event variation process is selected according to a situation of a TV-game scenario.      Namely, the event variation process is executed only when the event variation process is selected. The event variation process is not executed when another process is selected.      Therefore, the CPU load is light, because the event variation process is not executed at each time. Further, even if the characters of the TV-game are many, the character motion is not paused. Therefore, the TV-game can include a variety of situations, because the steps in the TV-program are not cut off.
Patent CA-2197976-C (CA)
Title: Insulated stock material and containers and method of making the same
Inventor: GEDDES DANIEL JAMES
IPC: B65D81/38
Filed: 1997-02-19
Granted: 2002-05-21
Abstract: An insulating container comprising a container body having at least one side wall and a bottom wall with the side wall including a base layer, an insulating layer on at least a portion of the base layer and a printed pattern, mineral oil application or combination thereof on at least a portion of the surface of the insulating layer is disclosed wherein a thickness of the insulating layer is controlled by the printed pattern and/or mineral oil on the selected portion of the insulating layer. Similarly, stock material incorporating the present invention includes a base layer, an insulating layer formed on at least a portion of the base layer and a printed pattern printed on and or mineral oil applied to the insulating layer is disclosed wherein the thickness of the insulting layer is again controlled by the printed pattern and/or mineral oil onthe portion of the insulating layer. The container may be formed of pre-manufactured stock material by unexpanded stock material or by forming a container body from a paper or paperboard material including a bottom wall and at least one side wall, coating at least the side wall portion of the container body with a thermoplastic synthetic resin film and subsequently printing a pattern on the surface of the thermoplastic synthetic resin film. Once formed, the container is heated at a predetermined temperature for a predetermined time period sufficient to form a heat-insulating layer on the outer surface of the container by expanding the thermoplastic synthetic resin film. The expansion of the thermoplastic synthetic resin is controlled by a thickness of the printed pattern placed thereon, the mineral oil coating or a combination thereof.
Patent CA-2201664-C (CA)
Inventor: COFFEY PHILIP A
IPC: B22D45/00
Filed: 1997-04-03
Granted: 2006-05-16
Abstract: A method and system for identifying casting includes writers for applying unique identification indicia to the inside and outside of a molding core package. The identification indicia and at least one operating parameter associated with the molding process, such as day, time, melt temperature, melt composition, or other operating variables are tracked and recorded by a molding controller such that castings having a particular characteristic may be identified after the molding process has been completed.
Patent CA-2202696-C (CA)
Inventor: ALSHAWI HIYAN
IPC: G06F17/28
Filed: 1997-04-15
Granted: 2001-02-06
Abstract: Methods and systems for language translation are disclosed.  The translator is based on finite state machines that can convert a pair of input symbol sequences to a pair of output symbol sequences.  The translator includes a lexicon associating a finite state machine with a pair of head words with corresponding meanings in the source and target languages.  The state machine for a source language head word w and a target language head word v.reads the dependent words of w to its left and right in a source sentence and proposes corresponding dependents to the left and right of v in a target language sentence being constructed, taking account of the required word order for the target language.  The state machines are used by a transduction search engine to generate a plurality of candidate translations via a recursive process wherein, a source language head word is first translated as described above, and then the heads of each of the dependent phrases are similarly translated, and then their dependents and so on.  Only the state machines corresponding to the words in the source language string are activated and used by the search engine.  The translator also includes a parameter table that provides costs for actions taken by each finite state machine in converting between the source language and the target language. The costs for machine transitions are indicative of the likelihood of co-occurence of pairs of words in the source language, and between corresponding pairs of words in the target language. The transduction search engine provides a total cost, using the parameter table, for each of the candidate translations.  The total cost of a translation is the sum of the cost for all actions taken by each machine involved in the translation.