baber/WOPTO huggingface dataset:
Patent CA-2106348-A1 (CA)
Title: Method and apparatus for extracting cholesterol from egg yolk
Inventor: STOUFFER SCOTT C
IPC: A23L5/20
Filed: 1993-09-16
Abstract: The present invention is directed to a method for extracting cholesterol from egg yolk. In accordance with the method, a mixture of egg yolk solids, water and oil is provided, The mixture is then subjected to moderate shear extraction conditions by repetitively pumping the mixture in a flowing stream through a conduit provided with at least one small diameter orifice and at least one screen mounted transversely to the direction of flow of the flowing stream. The mixture is then separated into water and oil phases by centrifugation to provide an oil please which retains the cholesterol and a water phase which contains the egg solids.
Patent CA-2106481-A1 (CA)
Title: Spread
Inventor: BYRNE CHARLES M
IPC: A23D7/005
Filed: 1992-03-18
Abstract: A butter-like spread comprising 20 to 80 % w/w fat is in the form of an oil-in-water (o/w) emulsion substantially or wholly free of saturated/hydrogenated fat. Such a product has good spreadability, taste and nutritional characteristics.
Patent CA-2107846-A1 (CA)
Title: Composite for in-mold transfer printing and decoration and process for in-mold printing and decoration of molded plastic or rubber articles therewith
Inventor: SMITH JOHN R
IPC: B44C1/17
Filed: 1993-10-06
Abstract: ABSTRACT OF THE DISCLOSURE A first transfer composite for in-mold decoration of molded plastic or rubber articles comprising a casting substrate having a controlled release surface, and a thin discontinuously printed pressure sensitive adhesive tape-strippable pattern deposited on  the casting substrate, whereby the transfer composite is suitable for inserting into a mold and adapted to resist print-distorting movement during flow of plastics or rubbers in the mold, yet capable of permanently bonding to the molded article without the use of adhesives.  After removal from the mold the casting substrate and the controlled release surface are stripped from the decorated article.  A second transfer composite for in-mold decoration of molded plastic or rubber articles with a colored motif, said composite comprising a casting substrate having a controlled release surface, and a thin layer deposited thereon continuously comprising:  (a) an unpigmented  polymer  layer  having  an  elastic  modulus substantially the same as that of the plastic or rubber article to be decorated, or (b) an ink comprising a pigment or a dye and a polymeric vehicle, the polymeric vehicle having an elastic modulus substantially the same as that of the plastic or rubber to be decorated, whereby the transfer composite is suitable for inserting into a mold and adapted to resist distorting movements during flow of plastics or rubbers in the mold, yet capable of permanently bonding to the molded article without the use of adhesives.   After removal  from  the  mold  the  casting  substrate  and  the controlled release surface are stripped from the decorated article.
Patent CA-2109112-A1 (CA)
Title: Lipase-catalyzed ester hydrolysis
Inventor: FUJITA YUKO
IPC: C12P7/64
Filed: 1992-04-30
Abstract: Addition of a water-soluble polyelectrolyte (i.e. an anionic or cationic polymer) significantly increases the hydrolysis rate of esters in the presence of lipases, The invention provides a process for hydrolysis of water-insoluble ester in the presence of a lipase characterized by the presence of a water-soluble polyelectrolyte, The invention also provides a method of increasing the rate of hydrolysis of water-insoluble ester in the presence of a lipase by incorporation of a water-soluble polyelectrolyte.
Patent CA-2115217-A1 (CA)
Inventor: BEAUPRE PAUL
IPC: A23F3/16
Filed: 1994-02-08
Abstract: Au Canada, la boisson de culture du "champignon de longue vie" Comboucha fait l'objet de fabrication domestique et est très peu connue. C'est une boisson de culture composée d'eau, de sucre et de thé, fermentée à partir d'une nappe du champignon Comboucha. La présente innovation en a stabilisé un procédé dont les conditions de culture en maximisent la qualité thérapeutique, la vitalité et le goût. L'ajout d'herbes thérapeutiques compatibles entre elles et avec la culture du champignon Comboucha amplifie les effets de la boisson et permet de préciser des applications spécifiques (voies respiratoires, articulations,...). Cet ajout d'herbes thérapeutiques lui vaut son appellation exclusive: "HERBIER DE KOMBOUCHA".
Patent CA-2122392-A1 (CA)
Title: Heat Exchanger Media Frame
Inventor: GUETERSLOH TIMOTHY L
IPC: F28F9/00
Filed: 1994-04-28
Abstract: A corner frame construction for a heat exchanger includes an elongated L-shaped member disposed between the top and bottom plates of the heat exchanger. The L-shaped member has a first leg extending parallel to a first edge of the media layers and a second leg extending perpendicular to the first leg and parallel to a second edge of the media layers. A first flange is connected to the first leg and extends inwardly toward the edge of the media layer and a second flange is connected to the second leg and extends inwardly toward a second edge of the media layer. A layer of flowable sealant is disposed along the length of the L-shaped member and is contact with both the first and second legs, the first and second media edges and the first and second flange members.
Patent CA-2123057-A1 (CA)
Title: Quinoline derivatives with pharmacological activity
Inventor: CARCELLER ELENA
IPC: A61P37/08
Filed: 1994-05-06
Abstract: Abstract of the disclosure The present invention relates to new quinoline derivatives of formula I                           I   wherein: R1 represents fluoro or chloro; R2 represents hydrogen or C1-4 alkyl; m is 0,1 or 2; n is 0 or 1; and p is 0 or 1. These compounds are PAF antagonists and/or 5-lipoxygenase inhibitors.
Patent CA-2123212-A1 (CA)
Title: Tobacco flavor unit for electrical smoking articles
Inventor: COUNTS MARY ELLEN
IPC: A24F40/46
Filed: 1993-09-10
Abstract: A flavor generating unit (10) is provided for use in an article for delivering to a consumer a flavor-containing substance, the article having electrical heating means (12) disposed in a cavity. The flavor generating unit (10) includes a carbon fibrous mat (16) and flavor generating medium (14) disposed on the mat (16) for providing efficient generation of flavor-containing sub-stance: The carbon mat (16) includes carbon fibers that are made from a precursor selected from the group consisting of rayon, pitch, and polyacrylonitrile. A flavor generating article incorporating the flavor generating unit is also provided.
Patent CA-2129006-A1 (CA)
Inventor: KOPPELMAN EDWARD
IPC: C10L7/00
Filed: 1993-09-21
Abstract: The present invention is concerned with upgrading the BTU values of carbonaceous materials. The carbonaceous material is introduced into a heat exchanger and is injected with gas such as an inert gas or carbon dioxide at a high pressure to raise the pressure at which the upgrading process is carried out. The carbonaceous material is then heated to the desired temperature by circulating a heat exchange medium throughout at least one vessel which is in contact with the carbonaceous material. Water and other by-products such as tar and gases are recovered during this process. The heated water may be used as a source of pre-heating feed material in another vessel.
Patent CA-2129288-A1 (CA)
Inventor: GOLIK JERZY
IPC: C07D/
Filed: 1994-08-02
Abstract: The present invention concerns antitumor compounds.      More particularly, the invention provides novel taxane derivatives which are water soluble phosphonooxymethyl ethers, and the pharmaceutically acceptable salts thereof, as well as pharmaceutical compositions thereof, and their use as antitumor agents.
Patent CA-2132135-A1 (CA)
Title: Diverter valves with intergral back flow preventer and inlet and outlet check valve mechanisms
Inventor: BREDA SILVANO
IPC: E03C1/10
Filed: 1994-09-15
Abstract: A cartridge for a valve housing having outlets, the cartridge comprising a stationary body sleeve for fixed insertion within the housing and having outlet ports permanently aligned with the outlets of the housing, a moveable substantially hollow stem sleeve inserted within the stationary body sleeve and having an opening selectively alignable with the ports of the stationary body sleeve, the body sleeve and hollow stem being connected to one another by a retaining ring which aligns and maintains the cartridge as a unit in the housing.
Patent CA-2135246-A1 (CA)
Title: Laser ablation method for making a light pattern generator on a transparent substrate
Inventor: HUTTON RICHARD W
IPC: B41M5/24
Filed: 1994-11-07
Abstract: A light pattern generator includes a reflective layer absorptive to infra-red radiation from which a desired pattern has been removed to allow passage of a light beam in the shape of the pattern. A method for making a light pattern generator includes forming a layer of reflective material on a transparent substrate and ablating a portion of the layer with a laser to create a desired pattern.
Patent CA-2138029-A1 (CA)
Title: Apparatus and Method for Varying the Coupling of a Radio Frequency Signal
Inventor: SCHWENT DALE G
IPC: H01P5/12
Filed: 1994-04-05
Abstract: (see fig.1) An apparatus and method for varying coupling of a radio frequency (RF) signal (408). This is advantageously used for increasing the dynamic range of a power detector (406;) in an automatic power level control loop (403) of a transmission unit (404), while maintaining unit efficiency at higher power levels. This is accomplished by selecting between a first operating mode of the RF coupler (405) having strong coupling, responsive to a first predetermined power level, such that the RF coupler (405) produces a first coupled RF signal (509) responsive to the RF signal (408) and a second operating mode of the RF coupler (405) having weak coupling, responsive to a second predetermined power level, such that the RF coupler (405) produces a second coupled RF signal (510) responsive to the RF signal (408).
Patent CA-2139795-A1 (CA)
Title: Cleaner for tined wheels
Inventor: MARTIN HOWARD
IPC: H03M1/74
Filed: 1995-01-09
Abstract: This invention provides an improved apparatus for maintaining tooth rotating wheels, which are used to penetrate the soil either as a cultivating apparatus, a row cleaning apparatus, or as closing means for row planters free of mulch, trash, dirt and/or rocks.  By removing the debris from the space between the teeth on the wheel, the wheel can penetrate the soil to a controlled or desired depth as set by the operator.  Debris between the wheels can limit the depth of penetration by the formation of a solid or semi-solid mass generally resembling of variable rim diameter.  The wheels may be driven by a power mechanism or may be rotated by the penetration in the ground and the forward motion of a propulsion unit.    The toothed wheel is kept clean of debris, thereby allowing accurate depth penetration as determined by conditions and requirements.
Patent CA-2140786-A1 (CA)
Inventor: TRUPPE MICHAEL
IPC: A61B90/00
Filed: 1993-08-02
Abstract: An apparatus and method enables a precise superimposition of an optical representation with a data field to support the navigation during endoscopic operations. An optical representation is acquired by an endoscope with a camera and displayed on a screen. A sensor is attached to the endoscope or camera to continuously detect its spacial position. A spacial data field is also acquired, from such techniques as X-ray tomography, NMR tomography or ultrasound, and allocated to a body in a certain position. A sensor which is adapted to be attached to the body compensates for any movement of the body. A computer is provided for registering selected points of the data field with respective points of the optical representation by displacement certain points of the data field while superimposed on the optical representation.
Patent CA-2142642-A1 (CA)
Inventor: SCHAEDLICH FRANK H
IPC: G01N1/24
Filed: 1995-02-16
Abstract: A cartridge for collecting a sample of mercury or other substance of interest has a tubular housing and an insert, for example, of gold or another metal. The insert comprises a number of wire meshes sintered together to form a substantially unitary insert having an extended surface area, or otherwise is formed as a solid with a large surface area. The housing is provided with a groove and an internal projection as a mechanical coupling formations, to engage and retain the insert.
Patent CA-2144373-A1 (CA)
Title: Use of cycloaliphatic diamines for the preparation of plastisols and organosols which are stable in storage
Inventor: VALERI THOMAS
IPC: C08L101/00
Filed: 1995-03-10
Abstract: Cycloaliphatic diamines of the formula   and  also  the  products  of  the  reactions  thereof  with ketones,  aldehydes  and  unsaturated  carboxylic  acids  or carboxylic esters, optionally in combination with metallic compounds reacting as bases, are used for the preparation of plastisols and organosols based on organic polymers and softeners.
Patent CA-2145323-A1 (CA)
Inventor: CAUSA ALFREDO G
IPC: C08L21/00
Filed: 1995-03-23
Abstract: Springy fibers, when used as a fiber reinforcement in an elastomer, have been found to demonstrate reduced crack propagation in the elastomer.  Springy fiber reinforced elastomers can be used in tires in various components.
Patent CA-2150856-A1 (CA)
Title: Sawing suspension
Inventor: KOCH WOLFGANG
IPC: B24B37/00
Filed: 1995-06-02
Abstract: The present invention relates to a sawing suspension consisting of an abrasive substance in a liquid aqueous phase.
Patent CA-2152689-A1 (CA)
Inventor: PARK JUNG-IL
IPC: G11B27/30
Filed: 1995-06-27
Abstract: A magnetic disc apparatus employing a constant-density recording type and a magnetic disc driver for accessing data thereon. The magnetic disc apparatus comprises a plurality of tracks extended in a circumferential direction on the magnetic disc apparatus surface; a plurality of servo and data information areas which are provided in the circumferential direction of each track; a WID (wedge identification) field for recording the ID for data sectors positioned in one data information area, the ID being recorded in only one interval for each data information area; and a PID (pseudo identification) field positioned in front of each data sector and having an interval corresponding to transfer time of the PID (i.e. the ID of a corresponding data sector) generated from a WID field during access of the magnetic disc apparatus.
Patent CA-2156775-A1 (CA)
Title: Lubricant composition
Inventor: HOLT DAVID GARY LAWTON
IPC: C10M111/04
Filed: 1995-08-23
Abstract: A lubricant composition, more particularly an automotive crankcase lubricant formulation containing a polar dispersant, e.g. having amide, imide oramine groups, is rendered compatible with fluorocarbon and nitrile material usedin engine seals by the addition to the base oil of from 2 to 50 % by weight, based on the weight of base oil, of a copolymer of a one or more C10 -C16 .alpha.-olefins and one or more dicarboxylic acid esters of C3 to C8 monoalkyl alcohols, the copolymer having a weight average molecular weight (Mw) from 500 to 3,000 and a kinematic viscosity from 3 to 100 cSt (mm/s) at 100°C.
Patent CA-2160415-A1 (CA)
Inventor: KULL ROBERT CHARLES
IPC: B61L15/00
Filed: 1995-10-12
Abstract: An improvement in an End-of-Train (EOT) monitor system allows the continuity of the brake pipe of a train to be verified. Obstructions in the brake-pipe, such as, for example, closed angle cocks, kinks, blockages or breaks, adversely affect brake safety. A pressure sensor is installed in the Locomotive Cab Unit (LCU) to sense brake application. If the brake pipe is intact, a brake application initiated from the locomotive should correspondingly result in a drop in pressure at the EOT unit. The time require for the drop to propagate through the train is a function of train length. If a pressure drop is not sensed at the EOT unit within a predetermined period of time, it is assumed to be due to either a corrupted brake pipe or a communications failure between the LCU and EOT unit. A Microprocessor in the LCU initiates a communications check by interrogating the EOT unit from the LCU. If no reply is received, an alarm sounds warning the engineer of a communications failure. If, on the other hand, the LCU receives a reply from the EOT to the interrogation, a brake pipe continuity alarm is sounded warning the engineer of a brake fault condition.
Patent CA-2161695-A1 (CA)
Inventor: LOMBARDO LOUIS JOHN
IPC: A61K31/451
Filed: 1994-04-22
Abstract: This invention relates to novel PDE,IV inhibitors having formula (I) where: R1 = H,C1-C6 alkyl; R2 = C3-C7 alkyl, C3-C7 cycloalkyl or C4,-C8 cycloalkylidene when Y is CH; R3 = (a), (b), (c), or (d); R4 H, OR5, NHR5, NHOH, NHNH2 or (e); R5 = H, C1-C6 alkyl, C3-C8 cycloalkyl, aryl, substituted aryl, aralkyl, substituted aralkyl or (f); W = N or CH; X = CH2, O, S, or NH; Y = CH2, CH, O, S, or NH; Q = a bond or C=C; n = 0, 1, 2, 3 or 4; M = O, NOH or H2; Z = H or halogen; or a pharmaceutically acceptable salt thereof. These compounds selectively inhibit PDE-IV preferentially and are thus expected to be safe antiasthmatic agents.
Patent CA-2163543-A1 (CA)
Inventor: STEUER ROBERT R
IPC: B07C3/00
Filed: 1994-05-24
Abstract: Cuvette jetable (10) à travers laquelle passe du sang s'écoulant par pulsations. La cuvette (10) possède un conduit comportant deux parois opposées présentant une séparation intermédiaire prédéterminée et variant avec chaque pulsation de sang. Une poche d'air scellée amortit la variation de la séparation prédéterminée. Le conduit est constitué de matériaux permettant la pénétration de longueurs d'ondes de rayonnement électromagnétique sélectionné. Le rayonnement est émis par un photo-émetteur (102) et est détecté par un photodétecteur (104) après son passage à travers la cuvette. Les quantités de rayonnement détectées sont traitées par un ordinateur (150) qui utilise une technique de spectrophotométrie, pour calculer une valeur de concentration des constituants sanguins. On utilise la cuvette (10) et la technique de spectrophotométrie de préférence pendant l'hémodialyse, afin de calculer des variations de la valeur d'hématocrites du sang d'un patient dialysé, ce qui permet de déduire des modifications du volume sanguin du patient pendant la dialyse.
Patent CA-2164475-A1 (CA)
Inventor: KAZAKIS MICHAEL V
IPC: B01D53/26
Filed: 1995-12-05
Abstract: An air drying cartridge  for use in an air drying system is disclosed.  The air drying cartridge comprises a telescoping casing resiliently  self  adjustable  in  height  which  has  an  inner cylindrical apertured wall and an outer cylindrical apertured wall.          The inner apertured wall has a facing surface, an upper end and a lower end.  The outer apertured wall has a facing surface, an upper end and a lower end.  The facing surface of the inner apertured wall is disposed to face the facing surface of the outer apertured wall thereby defining an opening therebetween.   The air drying cartridge also includes a porous filter liner, a pair of sealing caps and a moisture absorbing material for extracting moisture from air flowing through the air drying cartridge.  The porous filter liner is situated adjacent to each of the facing surfaces within the opening.  One of the pair of sealing caps affixes to the upper ends of the apertured walls and another affixes to the lower ends of the apertured walls.  The moisture absorbing material fills the opening between the filter liners and sealed therein between the sealing caps.   The telescoping casing resiliently withstands compressive  forces  that would collapse,  rupture  or otherwise distort prior art dryer cartridges.  The desiccant cartridge 30 exsiccates  air more  reliably and  efficiently than  prior  art desiccant devices.
Patent CA-2166826-A1 (CA)
Title: Heating device
Inventor: POLOMCHAK ROBERT W
IPC: F23D14/84
Filed: 1996-01-09
Abstract: A heating devices for complete intermixing of gaseous fuel and air to allow complete combustion of the gas and air mixture in a mushroom sped flame   The device includes an element for supplying an axial flow of air and a swirling device in fluid communication with the air supply to turbulently swirl and radially inward direct the air entering from the air supply  The heating device also includes an nozzle element located within a mixing chamber former by the swirling device.   The nozzle forms a plurality of bores to emit the fuel as generally radially outward directed streams into the swirling stream of air exiting from the swirling device to intermixes the fuel and air.   A disk connected to the nozzle restrains the gas streams within the mixing chamber to facilitate the mixing of the fuel and air. The intermixed fuel and air is then ignited by an ignition device. A combustion chamber is disposed about an upper first end of the swirling device to contain the generated flame.
Patent CA-2167453-A1 (CA)
Title: Materiau d'emballage comprenant une couche d'oxyde de silicium et une couche de polyolefine
Inventor: BREANT PATRICE
IPC: B32B27/00
Filed: 1996-01-17
Abstract: L'invention concerne un matériau comprenant un film recouvert d'oxyde de silicium et un film de polyoléfine tel que le liant disposé entre l'oxyde de silicium et le film de polyoléfine est une résine thermoplastique contenant au moins une fonction hydroxyle. Ce matériau est utile pour fabriquer des emballages alimentaires en forme de briques.
Patent CA-2169469-A1 (CA)
Inventor: MARLIER ALAIN
IPC: B62J6/20
Filed: 1994-08-25
Abstract: Dispositif de signalisation pour cycles comprenant une surface réfléchissante, disposée mobile par rapport au cadre du cycle et mue par le mouvement du cycle lui-même, lequel dispositif (1) comprend une surface (4) disposée de manière rotative dans un plan perpendiculaire au sens de déplacement du cycle (3), tandis que cette surface est munie d'au moins une aire réfléchissante (8) disposée dans le plan ou parallèlement au plan de cette surface (4).
Patent CA-2175045-A1 (CA)
Title: Vapor phase chemical infiltration process of a material into a porous substrate at controlled surface temperature
Inventor: BERNARD DELPERIER
IPC: C04B35/52
Filed: 1994-09-20
Abstract: The substrate (10) is placed in an enclosure (12) and is heated so as to establish therein a temperature gradient such that the substrate has a higher temperature in portions that are remote from its exposed surfaces than at its exposed surfaces. A reaction gas constituting a precursor for the material to be infiltrated is admitted into the enclosure, with formation of the material being enhanced in those portions of the substrate that are at higher temperature.      At the beginning of the infiltration process, and at least during the major portion thereof, substrate heating is controlled in such a manner as to maintain the temperature of its exposed surfaces at a value that is no greater than the minimum temperature for the reaction gas to deposit the material that is to be infiltrated, while portions of the substrate that are remote from its exposed surfaces are at a temperature that is greater than the minimum temperature for deposition.
Patent CA-2177144-A1 (CA)
Title: Percutaneous prosthetic graft
Inventor: VENBRUX ANTHONY
IPC: A61F2/06
Filed: 1994-11-22
Abstract: A generally tubular prosthetic device (10) is provided which includes a first stent (12) having a central axis and a how passage defined therethrough, and being sized for insertion into a target lumen (50). A first proximal member (20) extends from a sidewall for the first stent (12), and is in fluid communication with the flow passage. A second distal stent (14) is provided having a central axis and a flow passage defined therethrough, and being sized for insertion into the target lumen (5). A second distal member (28) extends from a sidewall of the distal stent, and is in fluid communication with the flow passage of the distal stent. The prosthetic device (10) also includes a generally tubular central member (16) that interconnects and fluidly couples the first and second stent (12, 14) via the proximal and distal members (20, 28). A method of employing the device is also disclosed.