baber/WOPTO huggingface dataset:
Patent CA-2082422-C (CA)
Title: Hydrogenated frying fat with extended frylife
Inventor: PURVES EDWARD R
IPC: A23D9/00
Filed: 1991-04-22
Granted: 2002-04-16
Abstract: A hydrogenated frying fat with extended frylife is made by: (a) hydrogenating an edible liquid oil having a starting iodine value between 95 and 150 by reacting the liquid oil with hydrogen in the presence of 0.01 % to 0.4 % hydrogenation catalyst by weight of the oil, where the hydrogenation reaction is conducted at a temperature between 320 °F (160°C) and 500°F (260 °C) and a pressure between 0 psig and 100 psig until the iodine value of the oil after hydrogenation is between 50 and 90, and where during the hydrogenation reaction the temperature of the oil is between 440 ° F (227 ° C) and 500 ° F (260 ° C) for a time of at least minutes and until the desired endpoint is reached; then (b) cooling the oil, filtering the oil to remove the catalyst, storing the oil at a temperature of 110 °F (43°C) to 220 °F (104 °C), and deaerating the oil; and then (c) deodorizing the oil by heating it at a temperature between 530 ° F (277 °C) and 650° F (343 °°C), at a pressure between 0.5 mm Hg and 50 mm Hg, for a time between 5 seconds and 35 minutes, while stripping the oil with a stripping medium in tthe amount of 0.1 % to 20 % by weight of the oil.
Patent CA-2090206-C (CA)
Title: Encoding apparatus for motion video signals
Inventor: MURATA ERI
IPC: H04N19/169
Filed: 1993-02-23
Granted: 1999-02-16
Abstract: A subtracter (20) supplies a prediction error signal (21), derived from a prediction signal (101) and an input motion video signal (1).  A quantizer (30) quantizes the prediction error signal to generate a quantized prediction error signal (31).  A reproduced prediction error signal (81) reproduced by an inverse-quantizer (80) is added to the prediction signal by an adder 90, and the sum is supplied to the predictor (100), which generates the prediction error signal.  The quantized prediction error signal is converted by a variable word length coder (40) into a variable word length code sequence.  A generated information quantity calculating section (50) counts the number of bits in the sequence frame by frame.  A quantization characteristic determining circuit (60) supplies, on the basis of the result of counting, a controller (70) with a quantization characteristic candidate signal 61 indicating the candidate of the quantization characteristic to be used in the next frame.  The controller 70 compares the coarseness of the quantization characteristic used in the preceding frame with the quantization characteristic candidate signal, determines the quantization characteristic to be used in the current frame, and supplies a quantization characteristic control signal (75) to the quantizer (30) and the inverse-quantizer (80).
Patent CA-2094923-C (CA)
Title: Coin sorting mechanism
Inventor: RASMUSSEN JAMES M
IPC: G07D3/06
Filed: 1991-09-03
Granted: 1997-02-25
Abstract: A coin sorter sorts coins of at least a first and second denomination according to their denominations.  The first coin denomination defines coins which are thicker and wider than the coins of the second denomination.  The coin sorter includes a rotatably mounted coin carrying disk having a resilient surface onto which coins may be fed, a motor for rotating the coin carrying disk, and a guideplate having a central opening in a configured surface positioned closely adjacent to the disk and over the resilient surface.  The configured surface includes a channel area, responsive to outwardly moving coins, having a width wider than the width of the coins of the first denomination and depth and opposing walls arranged and constructed such that nonstacked coins of the first and second denominations are respectively guided along and converged from the opposing walls into a single file stream to a common radial location.
Patent CA-2101851-C (CA)
Inventor: BEITONE REGIS
IPC: A61K8/00
Filed: 1992-12-11
Granted: 2006-01-31
Abstract: Ce système contient en combinaison un récipient aérosol muni d'une valve équipée d'un diffuseur, le récipient aérosol contenant une composition constituée de: de 12 à 25 % en poids d'eau, de 10 à 26 % en poids d'une phase alcoolique, et de 49 à 78 36 en poids de diméthyléther, ladite phase alcoolique contenant une résine filmogène en une proportion de 3 à 6 % en poids par rapport au poids total de la composition, la valve et le diffuseur ayant des orifices tels que le débit de la laque aérosol soit compris entre 0,5 et 0,7 g/s. Ce système aérosol permet la diffusion d'une laque capillaire de classe d'inflammabilité inférieure ou égale à 4 selon l'appareil de Roth et présentant un excellent pouvoir laquan t.
Patent CA-2110290-C (CA)
Title: Microspheres useful for therapeutic vascular occlusions and injectable solutions containing the same
Inventor: BOSCHETTI EGISTO
IPC: A61K31/726
Filed: 1992-05-20
Granted: 2002-02-05
Abstract: The present invention concerns the use of microspheres for therapeutic embolization consisting of a hydrophilic acrylic copolymer coated with a cell adhesion promoter.
Patent CA-2116804-C (CA)
Inventor: FORTUNE GLENN CLARK
IPC: B60W10/10
Filed: 1994-03-02
Granted: 1998-11-24
Abstract: An electrically actuated shifting mechanism  (10) includes a reversible rail select electric motor (34) and a reversible in-gear electric motor (36).  Three groups of switches (64, 66, 68) are provided to effect one-at-a-time operation of the motors (34, 36) with a center group of switches (66) being used to effect operation of either the rail select or the in-gear motor and to determine the direction of operation of the motor.  In one embodiment of the invention, the motor control circuitry also controls the operation of a main clutch motork (168).  Four groups of switches (64a, 66a, 68a, 166) are used to effect operation of the in-gear, rail select and clutch motors (34a, 36a, 168) in desired directions.  Pulse width modulation (128a) is used to effect simultaneous and out-of-phase operation of the in-gear and main clutch motors.
Patent CA-2117205-C (CA)
Inventor: WAGNER ROBERT F
IPC: A47C27/06
Filed: 1994-03-08
Granted: 1996-11-12
Abstract: An elongate member of resilient material for use in the innerspring of a mattress, cushion or the like, is inserted between adjacent springs rows with its major cross-sectional axis extending perpendicular to the support surface. The cross-section of the resilient member is such that it increases from a minimum at or near the ends of a major axis to a minimum along a minor axis. The method of making the resilient member further contemplates matching the combination of cross-section and type of resilient material to the spring rate of the springs between which the member extends. When placed as a beam between springs defining the innerspring perimeter and interior springs adjacent thereto, this arrangement results in an assembly with a border of greater firmness, without a significantly harsh transition between compression of the border area and the innerspring interior area.
Patent CA-2120360-C (CA)
Title: Fluoroalkylated amphiphilic ligands, their metallic complexes and their uses
Inventor: RIESS JEAN G
IPC: A61P17/00
Filed: 1992-10-02
Granted: 1997-12-16
Abstract: Fluoroalkylated amphiphilic ligands are derived from aromatic amines of the bipyridine (I) or phenanthroline (II) types. Transition metals, including platinum, palladium and ruthenium for complexes bearing these ligands.  In formulae (I) and (II), R1 and R2 are independently a hydrogen atom, or a fluoroalkylated or hydrocarbon chain, provided at least one of R1 and R2 is a fluoroalkylated chain, and W represents a methylene, ester, ether, carbonyl or amide group. Fluoroalkylated ligands (I or II) and their complexes can be included in preparations comprising emulsions, dispersions, gels, or microemulsions, particularly in preparations for therapeutic use.
Patent CA-2120655-C (CA)
Inventor: BLUM RENE
IPC: A23K1/18
Filed: 1994-04-06
Granted: 2002-10-22
Abstract: The present invention relates to a method of feeding female birds with a feed formulation which enhances the hatchability of the eggs laid, as evidenced by an increase in hatching percentage. Poultry diets of this invention include an effective amount of a carnitine, such as L-carnitine or a L-carnitine salt. The effective amount present in the diet is such that the hatchability of eggs laid by hens fed this diet is increased.
Patent CA-2125537-C (CA)
Title: Method and apparatus for thermal conductivity measurements
Inventor: MARCUS SANFORD M
IPC: G01Q90/00
Filed: 1994-06-09
Granted: 2000-01-11
Abstract: The present invention is a method and apparatus for measuring the thermal conductivity of materials using modulated differential scanning calorimetry (MDSC). Two MDSC heat capacity measurements are made consecutively. One measurement is made under conditions which ensure obtaining a fairly accurate value for the heat capacity of the material. Another measurement is made under conditions such that the measured effective heat capacity differs from the accurate value of the heat capacity due to thermal conductivity effects. The thermal conductivity of the material is then calculated.      For example, a large sample and a small sample of the material whose thermal conductivity is to be determined are prepared with different sample geometries. The specific heat of the small sample and the effective heat capacity of the large sample are the measured using MDSC. The thermal conductivity of the material is then calculated from these measured values, using equations derived from the one-dimensional thermal diffusivity equation. In one embodiment of the invention, increased accuracy is achieved by measuring the thermal conductivity of a sample of a material having a known thermal conductivity, and then calculating a correction factor that can be applied to all samples having similar dimensions. In another embodiment of the invention, the thermal conductivity of a thin film is measured by placing a thin film on the sample position and using MDSC to measure the effective heat capacity of a cylinder placed on top of the thin film. The thermal conductivity of the sample is then calculated from the measured effective heat capacity of the cylinder, the known true heat capacity of the cylinder, and the dimensions of the cylinder.
Patent CA-2126195-C (CA)
Title: Aromatic esters of phenylenedialkanoates as inhibitors of human neutrophil elastase
Inventor: OLEKSYSZYN JOZEF
IPC: C07C315/02
Filed: 1992-12-01
Granted: 2004-11-09
Abstract: Compounds of the formulae (I, II or III) wherein: R1, R2, R3 and R4 which may be the same or different, are selected from the group consisting of hydrogen, alkyl of 1-6 carbons, cycloalkyl of 3 to 6 carbons, alkenyl of 2-6 carbons, or together represent methylene groups -(CH2)n- where n is a whole number from 1 to 6, provided that R1 and R2 or R3 and R4 are not both hydrogen.
Patent CA-2128946-C (CA)
Inventor: JOHANSSON KJELL
IPC: B66B1/04
Filed: 1994-07-27
Granted: 2003-06-17
Abstract: Process and apparatus for controlling a hydraulic lift wherein with this process, a direct approach to a floor can be achieved without requiring a creeping velocity drive, whereby the car is controlled in a position-dependent manner during the deceleration phase, for the purpose of which a control region is formed which is subdivided into percentage values, the percentage values being retained in tabular form with reference to measured actual position values and upon input of a specific actual position value, the corresponding percentage value is multiplied with the value of the control region (CS) and to this product eventually are added a control deviation (CO) and a pilot control signal (SO) wherein the sum which constitutes the actual control signal used during the deceleration phase, is forwarded to a regulation valve arrangement. An apparatus for carrying out the process is also set forth.
Patent CA-2129577-C (CA)
Inventor: EIDEMANIS GUNARS
IPC: B23P19/06
Filed: 1994-08-05
Granted: 1999-08-31
Abstract: An automatic fastener applicator for securing fasteners to track support members of a railroad track includes a retaining apparatus for receiving and orienting at least one of the fasteners for application to the track support members, and a drive apparatus for automatically engaging at least one of the oriented fasteners and for rotating the fastener axially for engagement upon the rail support members.
Patent CA-2130665-C (CA)
Title: Benzimidazole carbamites
Inventor: BANKS BERNARD JOSEPH
IPC: A61K31/4184
Filed: 1993-02-23
Granted: 1998-09-22
Abstract: Benzimidazole anthelmintic agents of formula (I) and their non-toxic salts in which R is H, CO2(C1-C10 alkyl), -CO2 (cholester-3-yl) or -CO2(CH2)COOH or -CO2(CH2)nCO2(C1-C6 alkyl), n = 1 to 10, R1 is optionally substituted benzoyl, phenyloxy, phenylthio, phenylsulfonyl, phenylsulfinyl, phenylsulfonyloxy, alkylthio, alkylsulfinyl, alkylsulfonyl, cycloalkylcarbonyl or is selected from a variety of heterocyclic groups and R2 and R3 are independently -CO2(C1-C4 alkyl).
Patent CA-2131193-C (CA)
Inventor: WINSOR ROBERT B
IPC: B60P3/077
Filed: 1993-02-26
Granted: 2005-04-26
Abstract: A wheel chocking system (10) for restraining road vehicles being transported on a vehicle support surface of a transport vehicle is disclosed.    The support surface has a grating (11) disposed in at least a wheel support area where one or more road vehicles are positioned. The grating (11) is formed by a grid of rods to which are secured chock members (16) at desired positions relative to the position of the wheels (14) of the road vehicle positioned over the wheel support area. Each chock (16) has a base with disengageable attachment members in a lower engaging surface thereof to immovably secure the chock (16) to the grating (11). The chock has an angulated face plate which is positioned relative to an outer tread surface of a tire of a wheel to restrain movement thereof. Load transmitting members transfer a load applied to the face plate onto the base member and into the grating secured to the support surface. A lateral restraining member (17) is provided on a side of the face plate and disposed adjacent an inner side wall portion of the tire (14) to prevent lateral shifting of the vehicle positioned on the support surface.
Patent CA-2132226-C (CA)
Inventor: SANDERS GARY GLENN
IPC: G05F1/46
Filed: 1994-09-16
Granted: 1997-12-09
Abstract: A system for controlling a bipolar constant current when the current is being supplied to an active or reactive element.          Tracking is extended to either sink or source modes.  A switchable driven ground state is also provided.  An operational amplifier buffer senses the voltage amplitude at the junction of the system output and active or reactive load element.  This relatively low impedance output is summed or offset with a regulated voltage.    This level is again buffered to present a low output impedance and series connected with a current limiting resistor.
Patent CA-2133104-C (CA)
Inventor: TUNEBERG LEE H
IPC: A61C7/20
Filed: 1994-01-27
Granted: 2004-06-08
Abstract: An orthodontic band (10B) having a textured surface (12) for enhancing the adhesive bonding to a tooth, wherein the textured surface is formed by photoetching a pattern (11, 20, 21, 22, 23, 28) of pockets, indentations, or raised portions.
Patent CA-2133858-C (CA)
Inventor: MCGUIRE BERNARD
IPC: B65G33/34
Filed: 1994-10-07
Granted: 2004-05-25
Abstract: A shaft is provided with a low speed oscillating progressive drive by means of hydraulic cylinders which operate a lever mechanism which may be clutched to and declutched from, the shaft. A pneumatic control system senses the position of the pistons of the hydraulic cylinders and provides a controlled oscillation of the cylinders. When the pistons cause the shaft to rotate in one direction a sensor causes the lever mechanism to be declutched from the shaft after a selectable number of degrees of rotation. The pistons continue their stroke to the normal limit where the lever mechanism is caused to be once more clutched to the shaft. This operation is continued producing an oscillatory progressive rotation of the shaft.
Patent CA-2135652-C (CA)
Inventor: MANDRECK COLLIN
IPC: G10D1/02
Filed: 1995-08-23
Granted: 1999-03-16
Abstract: A violin characterized by a violin body proportioned so that a sum of digits for each measurement which one skilled in the art of violin construction would recognize to be critical, when measured in millimetres, equals nine.
Patent CA-2137451-C (CA)
Title: Bleaching recycled pulp with a reductive-oxidative sequence
Inventor: KOGAN JACK
IPC: D21C9/16
Filed: 1994-04-05
Granted: 2001-07-24
Abstract: A method of bleaching waste paper pulp. The pulp is first treated to a reductive chemical followed by acidification and washing or dewatering. The pulp is then subjected to ozone and then to hydrogen peroxide.
Patent CA-2138591-C (CA)
Inventor: OPHARDT HERMAN
IPC: B65G35/06
Filed: 1994-12-20
Granted: 1999-06-15
Abstract: The  invention provides a conveyor  for  conveying items along a longitudinal track comprising: at least one shuttle beam engaged on said track for longitudinal movement therealong, each shuttle beam including a longitudinal rack with engagement teeth, and drive mechanisms spaced along the track for engaging and propelling each shuttle beam.  Each drive mechanism comprises a pinion gear complementary to the rack for synchronized movement of the pinion gear and the rack by engagement between the engagement teeth of the rack and teeth of the pinion gear when the engagement teeth of the rack are disposed along a desired path relative the pinion gear and located on the path in phase with the teeth of the pinion gear.  The rack has a flexible portion at at least one end of the rack capable of being deflected from a normal position to a deflected position in which the rack is displaced  from the path away from the pinion gear when engaged by teeth of a pinion gear which are out of phase with teeth on the rack.  This is advantageous to assist in preventing jamming of the rack and the pinion gear when the rack  is  simultaneously  engaged  by  two  pinion  gears,  as occurs when passing the rack from one pinion gear to the next pinion gear.
Patent CA-2140264-C (CA)
Inventor: HANSEN MICHAEL R
IPC: D04H1/64
Filed: 1993-08-16
Granted: 2005-09-13
Abstract: A binder is applied to particles (602) which are then combined with fibers (600) to bind the particles to the fibers (600). The particles (602) have functional sites for forming a hydrogen bond or a coordinate covalent bond. The fibers (600) have hydrogen bonding functional sites. The binder comprises binder molecules, the binder molecules having at least one functional group that is capable of forming a hydrogen bond with the fibers. A substantial portion of the particles (602) that are adhered to the fibers (600) may be adhered in particulate form by hydrogen bonds or coordinate covalent bonds to the binder, and the binder in turn may be adhered to the fibers (600) by hydrogen bonds. Fibers (600) containing particles (602) bound by this method are easily densified.
Patent CA-2141735-C (CA)
Title: Process for the production of hard polyurethane foams
Inventor: LAMBERTS WILHELM
IPC: C08L75/04
Filed: 1993-07-22
Granted: 2004-07-06
Abstract: Rigid polyurethane foams are prepared by the reaction of 1) polyisocyanates with 2) compounds of a molecular weight of from 150 to 1500, having at least two hydrogen atoms active towards isocyanates and which one tertiary nitrogen atom is the molecule, in the presence of 3) hydrofluoroalkanes as foaming agents as well as optionally in the presence of 4) other auxiliary substances and additives known per se.
Patent CA-2149052-C (CA)
Title: Dry mix formulation for bisphosphonic acids
Inventor: BECHARD SIMON R
IPC: A61K9/20
Filed: 1993-11-17
Granted: 2003-03-25
Abstract: Pharmaceutical compositions of bisphosphonic acids, and salts thereof, are prepared by direct compression/dry mix tablet formulation. These pharmaceutical compositions are useful in the treatment of disturbances involving calcium or phosphate metabolism, in particular, the treatment and prevention of diseases involving bone resorption, especially osteoporosis, Pager's disease, malignant hypercalcemia, and metastatic bone disease.
Patent CA-2153254-C (CA)
Title: Cloning of enterokinase and method of use
Inventor: LAVALLIE EDWARD R
IPC: A61P1/14
Filed: 1994-01-13
Granted: 2002-05-21
Abstract: Provided are nucleic acid sequences encoding enterokinase activity, the expression products thereof, and method for using same.
Patent CA-2159828-C (CA)
Title: Process to prepare amino-carboxylic acid salts
Inventor: KADONO YUKIO
IPC: C07C229/08
Filed: 1994-04-06
Granted: 2004-08-31
Abstract: An improved process is disclosed to prepare an amino carboxylic acid salt According to die process, an aqueous solution of an amino alcohol is contacted with an alkali metal hydroxide in the presence of an effective amount of a copper catalyst that has from about 10 parts per million to about 50,000 parts per million of an element selected from the group consisting of chromium, titanium, niobium, tantalum, zirconium, vanadium, molybdenum, manganese, tungsten, cobalt, nickel, bismuth, tin, antimony, lead, germanium, and mixtures thereof.
Patent CA-2161595-C (CA)
Title: A food product and its packaging
Inventor: TRUSCELLO FRANCO
IPC: A23G1/00
Filed: 1995-10-27
Granted: 2007-01-09
Abstract: The product includes a shell which is generally cup-shaped with a rim in the form of an annular flange which projects radially outwardly of the product. This rim avoids the risk of smearing when the product is grasped by keeping contact with it to a minimum while, at the same time, ensuring that the product is held securely in its packaging.   The preferred application of the invention is in the field of confectionery.
Patent CA-2163945-C (CA)
Inventor: PAPPAS MICHAEL J
IPC: A61F2/30
Filed: 1995-11-28
Granted: 2000-08-22
Abstract: A femoral component with a femoral stabilizing implanted rod has condylar surfaces of different radii which mate with a thermoplastic bearing.  A mating tibial platform is stabilized in the tibia with a rod, the bearing translating on the platform in the posterior-anterior directions in response to knee flexion and extension.  The bearing bears the full extension load on congruent articulating contact regions with the condylar surfaces and lesser flexion loads via incongruent articulating contact. A hinge assembly is pinned to the femoral condylar component through a head having a depending shaft fixed to a thermoplastic tapered bearing axially floating and rotatably movable in a tibia platform component mating cavity.  The head passes through the bearing and stops the bearing translations at extreme posterior and anterior positions.  In a second embodiment, a projection on the tibial component mates in a recess in the bearing for controlling and limiting the amount of axial rotation of the femoral component relative to the tibial component as a function of the extent of flexion in a knee joint.
Patent CA-2164180-C (CA)
Inventor: SALO TIMO
IPC: B60K17/24
Filed: 1995-11-30
Granted: 2006-03-21
Abstract: The invention relates to a support arrangement for a divided articulated shaft in a vehicle comprising at least one driving axle (2) and at least one non-driving supporting axle (1), in which arrangement the articulated shaft (11) passes through the non-driving axle (1) and is supported near it to substantially follow the vertical movements of the non-driving axle (1), this axle being in turn supported from its middle to the frame (5) of the vehicle by means of an axle supporting unit (4). In order to avoid the lateral shifts and torsions of the articulated shaft (11), the shaft is supported onto said supporting unit (4) in the middle of the axle.