baber/WOPTO huggingface dataset:
Patent CA-2106214-A1 (CA)
Title: Methode et composition pour l'administration d'un regime a base de keratine a des animaux
Inventor: SHIH JASON C H
IPC: A23K1/10
Filed: 1992-03-13
Abstract: Procédés et compositions permettant de soumettre des animaux à un régime à base de kératine comme source de protéines. Le procédé consiste à alimenter un animal à partir d'une source d'hydrates de carbone et d'une première source de protéines, cette première source comprenant de la kératine et une kératinase pouvant hydrolyser la kératine. On décrit un fourrage pour animaux comprenant une source d'hydrates de carbone et une première source de protéines, cette première source comprenant de la kératine et une kératinase pouvant hydrolyser la kératine. La kératine préférée est constituée par des plumes broyées, et une kératinase préférée pour la mise en oeuvre des procédés décrits est obtenue à partir de la souche PWD-1 Bacillus licheniformis.
Patent CA-2106375-A1 (CA)
Title: Process for producing pvp-h2o2 products
Inventor: BISS RUSSELL B
IPC: A61K8/81
Filed: 1992-03-23
Abstract: A process for the production of PVP-H2O2 products in the form of free-flowing powders, or a free-standing, porous solid or foam, is described. To prepare free-flowing powders, a fluidized bed is maintained at a reaction temperature of about room temperature to 60 ·C and is contacted with finely divided droplets of a 30 to 85 % by weigth aqueous H2O2 solution. Preferably the fluidized bed temperature is about 35·-45 ·C, a 5-70 % H2O2 solution is used, and the feed rate of introduction of the H2O2 solution is about 5-50 g/minute/kg PVP present. The PVP-H2O2 product preferably contains about 15-24 %, preferably 18-22 %, H2O2 (1:1 molar ratio) and less than about 5 % water.
Patent CA-2108102-A1 (CA)
Title: Automotive protective air pillow
Inventor: GREGORY W N
IPC: B60R21/18
Filed: 1993-10-08
Abstract: ABSTRACT     This product may be both an automobile factory or an after market installation item intended to replace the horizontal lap seat belt.  In this invention, a nylon bag is incorporated into the lap belt to provide (when inflated) protection to an individual in the event of a collision.     This device is initiated by the "G" force exerted against the lap belt and activated by a series  of mechanical actions to puncture a Co2 cylinder thusly providing a sufficient volume of gas to inflate an air bag or balloon.
Patent CA-2108609-A1 (CA)
Title: Cephalosporin derivatives
Inventor: DAX SCOTT L
IPC: A61K31/546
Filed: 1993-10-18
Abstract: Abstract Cephalosporin derivatives of the general formula    I in which R represents one of the groups      (a) and     (b) and the corresponding readily hydrolyzable, pharmaceutically acceptable esters and the pharmaceutically acceptable salts and hydrates of these compounds as well as a process for their manufacture and pharmaceutical preparations which contain these compounds, furthermore the use of the compounds in the control of illnesses and for the manufacture of the aforementioned preparations.
Patent CA-2110317-A1 (CA)
Title: Alkaline earth metal potassium acetate, a process for its preparation and its use
Inventor: HIMMRICH JOHANNES
IPC: C09K3/18
Filed: 1993-11-30
Abstract: Alkaline earth metal potassium acetate, a process for its preparation and its use Abstract of the Disclosure The alkaline earth metal potassium acetate according to the invention comprises 14 to 19 % by weight of calcium (Ca++), 0 to   1 % by weight of magnesium (Mg++), 11 to 16 % by weight of potassium (K+), 62 to 71 % by weight of acetate (CH3COO-), 0 to   7 % by weight of water and  0 to   2 % by weight of water-insoluble components For its preparation, a calcium oxide containing at least 85% of CaO, acetic acid and potassium hydroxide solution are reacted with one another and the reaction product is granulated to give particles of 0.5 to 5 mm.          The alkaline earth metal potassium acetate according to the invention can be used as an environment-friendly deicing agent causing little corrosion.
Patent CA-2110717-A1 (CA)
Inventor: HETTINGA SIEBLOT
IPC: B29C45/00
Filed: 1992-05-26
Abstract: A process for injection molding a hollow plastic article (20) in which a low pressure heat-activated gas is injected in combination with a plastic material (28) into a mold cavity (30) of a plastic injection mold unit (32). When the plastic material (28) and heat-activated gas enter the mold cavity (30), the gas expands to outwardly exert pressure on the plastic material (28) thereby urging the plastic material (28) towards the walls of the mold cavity (30) to, in turn, from the hollow portions (22, 24) of the hollow plastic article (20). The gas remains within the hollow plastic article (20) and continues to exert outward pressure until the plastic article (20) has substantially cooled and hardened at which time the gas becomes dormant. Accordingly, no venting of the gas from the plastic article (20) is necessary.
Patent CA-2112656-A1 (CA)
Inventor: AROCA HERNANDEZ-ROS CLAUDIO
IPC: G01R33/04
Filed: 1993-12-30
Abstract: SUMMARY            Internal stress relaxation method in magnetic field sensor head cores Applicable  in the manufacturing process in magnetic field  sensor head cores (1) comprising a core of amorphous ferromagnetic material on which is placed directly a first winding that forms the drive coil, and which  also  includes a second and third windings that  constitute  the sensor and compensating coils, respectively, both wound over a cylinder inside  which is located the assembly formed by the core and the  drive coil.     A first electric current (2) is applied to the core of this sensor head (1) , which heats up due to its electrical losses.     In addition, a second alternating electric current (3) is applied to  one  of  the  coils that surrounds the core and  which  acts  as  a magnetizing  coil;  an analysis (4) is made of the  signal  induced  in another  of the coils that surround the core and that acts as  detector coil  and, finally, a decision (5) is taken on the process  ending  (6) when  the level of the signal induced in the detector coil falls  down significantly.             (Figure 2)
Patent CA-2113187-A1 (CA)
Title: Automotive trim piece
Inventor: BORYS TADEUSZ
IPC: B60R13/04
Filed: 1992-07-15
Abstract: A body side molding for automobiles. The molding has a rigid base (58) and a cover (60) which is relatively flexible with respect to the base. Covers of disclosed embodiments are of polyvinyl chloride, injection-molded and having end members formed with the cover during a single molding step. The base and cover snap together, the cover having retainers (70) on its re-verse face, and the base having retainers (62) for engaging the retainers of the cover on its obverse face. The reverse face of the base is secured to a vehicle using double-sided adhesive tape (162).
Patent CA-2113917-A1 (CA)
Title: Recepteur de donnees pouvant recevoir des messages de longueur variable
Inventor: SCHWENDEMAN ROBERT JOHN
IPC: G08B5/22
Filed: 1993-05-06
Abstract: Un récepteur de communication de données (106) est affecté à la réception de signaux de message à l'intérieur d'un ou plusieurs blocs de transmission de message (Fig. 3) transmis selon une séquence prédéterminée. Les signaux de message comprennent des informations d'adresse (1604) et de message (1608), ainsi que l'information (1710) désignant un ou plusieurs blocs supplémentaires de transmission de message, auxquels le récepteur de communication de données (106) réagit pour recevoir les signaux de message.
Patent CA-2115229-A1 (CA)
Title: Process for preparing a low fat, transparent, stable oat protein containing aqueous solution and product thereof
Inventor: LENZ MARVIN K
IPC: A61Q5/02
Filed: 1994-02-08
Abstract: The present invention relates to a process for preparing a low fat, transparent, stable oat protein containing aqueous solution comprising: preparing an initial stable, translucent aqueous suspension comprising water, an insoluble liquid fraction, a stable, soluble oat protein fraction, a soluble oat fat fraction, and a soluble oat carbohydrate fraction, wherein the oat fat is dissociated from the oat protein; removing the insoluble liquid fraction from the initial suspension; and recovering the stable, soluble oat protein fraction, soluble oat fat fraction, and soluble oat carbohydrate fraction in a final low fat, transparent, stable aqueous solution. The present invention further relates to the low fat, transparent, stable aqueous solution of the above process and a solid mixture containing a stable, soluble oat protein fraction in purified form which provides for a low fat, transparent, stable aqueous solution when put into solution in water.
Patent CA-2117081-A1 (CA)
Title: Cryosurgical instrument with vent holes and method
Inventor: BAUST JOHN G
IPC: A61B17/00
Filed: 1992-09-04
Abstract: A closed end surgical cryoprobe instrument (10) may have a probe shaft (13) diameter of 3 millimeters or less and can achieve and maintain freezing zone temperature close to that of the liquid cryogenic refrigerant. Using sub-cooled liquid nitrogen at approximately -208 ·C freezing zone (15) temperatures as low as -206 ·C  can be achieved in under 1 minute. The liquid nitrogen supply tube (22) is provided with a plurality of small vent holes (29) to vent gas formed or present in the refrigerant supply tube to the return refrigerant flow channel (24). The vent holes (29) also allow small amount of liquid nitrogen to vent into the return flow channel to further reduce the temperature differential between the sub-cooled liquid nitrogen supply and the counter current flowing return refrigerant. Heat transfer is maintained through nucleate boiling.
Patent CA-2118541-A1 (CA)
Title: Appareil servant a choisir des conducteurs d'appareils d'eclairage, et methode permettant de cabler rapidement lesdits appareils d'eclairage
Inventor: MARDER WILLIAM W
IPC: H02G3/20
Filed: 1994-10-20
Abstract: Des connecteurs enfichables destinés principalement à connecter des appareils d'éclairage dans la circuiterie du système, les connecteurs comprenant des mécanismes de sélection qui permettent la sélection d'un conducteur ou de conducteurs directs nécessaires à la mise sous tension des appareils d'éclairage. Les connecteurs de l'invention permettent la sélection d'un circuit spécifique sur le chantier plutôt que le précâblage d'un appareil d'éclairage à un circuit spécifique lors du montage en usine, un appareil d'éclairage donné étant ensuite rapidement installé en branchant le connecteur dans une prise de câbles électriques s'étendant entre les appareils d'éclairage dans une installation. Le mécanisme de sélection de l'invention agit principalement pour modifier la configuration de câblage de l'appareil d'éclairage associé, le pied ou les pieds directs de l'appareil étant mobiles pour s'adapter à un circuit spécifique souhaité. L'invention englobe également l'utilisation de l'appareil de l'invention dans une méthode de câblage rapide d'appareils d'éclairage à une circuiterie d'un système, entraînant ainsi des économies de coût de main-d'uvre et de revient. Alors que l'invention est particulièrement utile pour le raccordement des appareils d'éclairage DHI à la circuiterie du système, les connecteurs de l'invention peuvent également servir dans les systèmes utilisant de l'éclairage incandescent et fluorescent ainsi que pour d'autres charges électriques appropriées.
Patent CA-2119059-A1 (CA)
Title: Portable shanty boat
Inventor: GREENE ERIC
IPC: B63C9/32
Filed: 1994-03-14
Abstract: PORTABLE SHANTY BOAT                    ABSTRACT OF THE DISCLOSURE             A portable ice shanty 10 having a hull 12 which includes blades 14, 15 made of Styrofoam or plastic.  Blades 14, 15 allows hull 12 to be moved across ice.  Shanty 10 further includes a motor assembly 40, rudder 42, and steering assembly 44 which allows the ice shanty 10 to travel within and to be maneuvered across water.
Patent CA-2122133-A1 (CA)
Inventor: KITCHEN WILLIAM J
IPC: A63G31/00
Filed: 1993-08-13
Abstract: The ride is capable of raising a rider to a height of thirty feet or more above the ground, and then releasing the rider to swing. It includes a support structure, a support line secured to the support structure at one end, with an opposed end secured to a rider, preferably to an attachment which is worn by a rider. A launch structure is spaced from the support structure and carries a launch line which has an end which is capable of being raised and lowered above the ground, and which is designed to be releasibly attached to the rider attachment to lift a rider from the ground. A release device is located between the launch line and the rider attachment. In operation, the rider attachment with the support line attached is secured to the rider, the launch line is releasibly secured to the attachment, and the launch line is activated to move the rider laterally and upwardly towards the top of the launch structure. When the launch line is released from the attachment which carries the rider, the rider swings downwardly at a high speed simulating the sensation of "body flight" in a pendulum like motion until slowing to a speed at which he or she may remove the attachment. In an alternative mode of operation, the rider may be lifted up the launch structure, and the support line secured to the rider, with the rider then swinging off of the launch structure.
Patent CA-2122691-A1 (CA)
Title: Tibial prosthesis
Inventor: HELDRETH MARK A
IPC: A61F2/38
Filed: 1994-05-02
Abstract: A modular tibial prosthesis contains a dovetail mechanism (4, 5 & 14) and a posterior tongue (15) and groove (8) arrangement. The dovetail mechanism cooperates with a reinforcing component (22) to allow alternate use of a spined component (20) with the same base plate (1).
Patent CA-2126915-A1 (CA)
Inventor: WONG PATRICK T T
IPC: G01N21/35
Filed: 1994-06-28
Abstract: The presence of anomalies in biological tissue and cells in natural or cultured form (e.g. cancerous tissue or cells) is detected by directing a beam of infrared light at a preservative treated sample, prepared from fresh biological tissue or cells. The anomaly is then determined by whether changes in infrared absorption have occurred, due to the vibration of at least one functional group of molecules present in the sample and characteristic of the anomaly. The preservative may be an aqueous solution of phosphate buffered formalin, or an aqueous solution of ethyl alcohol. the preservative treatment prevents degradation of the sample at room temperature which has been found to change the infrared absorption characteristics which can lead to misinterpretations This invention relates to a method of detecting the presence of anomalies in a preservative treated sample, prepared from fresh biological tissue or cells in natural or cultured form, by infrared spectroscopy.
Patent CA-2127995-A1 (CA)
Title: High voltage generator having output current control
Inventor: SEESINK PETRUS H
IPC: H02M3/07
Filed: 1992-12-29
Abstract: High voltage generator comprising several voltage multiplying stages connected in series, each comprising a diode and a capacitor one terminal of which being connected to the cathode of the respective diode, every cathode of a diode being connected to the anode of the diode of the next voltage multiplying stage, a clock generator generating two clock pulses being 180· out of phase to one another and being supplied alternately to the other terminal of the capacitors of successive voltage multiplying stages, the last diode in the series supplying a high voltage output and said high voltage output being connected to feed-back means, modifying said two clock pulses in dependence on the voltage level on the high voltage output, at least the capacitor (Cn) in the last voltage multiplying stage receiving a control current (I1) determined by said feed-back means instead of one of both clock pulses.
Patent CA-2129188-A1 (CA)
Title: Gear System
Inventor: KORIAKOV-SAVOYSKY BORIS A
IPC: F16H55/08
Filed: 1994-07-29
Abstract: In a conventional internal gear pair system such as a planetary gear system with a small gear ratio of the internal gear to the driving pinion, common problems include tip interference and limited contact between the teeth of the gears.  An internal gear pair system which avoids these problems includes a pinion meshing with an internal gear, the pinion having as few as one tooth less than the internal gear, the only contact between the pinion and the internal gear being on at least one side of a line extending diametrically through the centers of the pinion and the internal gear, and the teeth of the pinion being conjugate to the internal gear teeth.
Patent CA-2135686-A1 (CA)
Title: Incandescent lamp having hardglass envelope with interference filter
Inventor: BESCHLE MARK D
IPC: H01K1/32
Filed: 1994-11-14
Abstract: ABSTRACT       An incandescent lamp having an envelope of hardglass.  The envelope encloses a tungsten filament and contains a fill material including an inert fill gas and a halogen additive.  An interference filter for selectively reflecting and transmitting selected portions of the light spectrum emitted by the filament is disposed on the envelope.  A barrier coating of silicon dioxide is preferably disposed on a substantial portion of the internal surface of the envelope.  The barrier coating prevents the halogen additive from combining with alkaline ions of the hardglass envelope.
Patent CA-2136028-A1 (CA)
Title: Winch carrier for vehicle bumper
Inventor: BRONSTEIN GARY D
IPC: B60S9/22
Filed: 1994-11-17
Abstract: In general, winch carriers for pickup trucks are merely brackets or platforms mounted on the front or rear bumper of the truck.  It is difficult to remove the carriers, and they are not adapted for use on either end of the vehicle.          A relatively simple solution to these problems takes the form of a winch carrier which replaces the middle section of a bumper of the type including vertical brush guard plates.  In its simplest form, the carrier includes a crossbar extending between the bottom rear of the vertical plates and connected to the front of the vehicle frame, a pair of square cross section sockets or arms extending forwardly from the crossbar, and a winch platform with a pair of square cross section arms or sockets for mating with the sockets or arms on the crossbar to removably mount the platform on the crossbar.  A similar crossbar and socket or arm arrangement is provided connected to the rear of the vehicle frame, so that the platform can readily be mounted on and removed from either end of the vehicle.
Patent CA-2136316-A1 (CA)
Title: Three-dimensional bead system for craft arts
Inventor: WILCOX REED N
IPC: B44D2/00
Filed: 1993-05-17
Abstract: A novel craft art form product, system, and method includ-ing patterns (90, 130), paint, and applicators (150) enabling craft paint to form three-dimensional color bead matrix patterns (10) having high degree of visual resolution and color saturation. Pre-cisely located and closely spaced geometric shapes (80) associated with a set (86, 88) of color symbols (84) are used to form matrix de-signs in patterns (90, 130). Each symbol (84) represents an artistic expression which is assigned to a particular color. Each color sym-bol (84) has a color darkness value which may also correspond to the darkness value of the assigned color. The craft paint material has the characteristics of forming a discrete substantially uniform and homogeneous, three-dimensional bead (14) to overlay the color symbol (84) associated with each geometric shape (80). The craft paint material can form discrete beads (14) placed closely together without running together, yet retain sufficient fluidity to settle into smooth, substantially uniform beads (14). A fine tip applicator (150) applies the craft paint material to each geometric shape.
Patent CA-2137824-A1 (CA)
Inventor: DEQUIN SYLVIE
IPC: C12N15/09
Filed: 1993-06-22
Abstract: 2137824 9400554 PCTABS00165 L'invention est relative à des souches de levure contenant au moins une copie d'un gène codant pour une LDH de bactérie lactique, sous contrôle de séquences régulant l'expression dudit gène dans la levure. L'invention englobe également des vecteurs d'expression utilisables pour l'obtention desdites souches de levure.
Patent CA-2140770-A1 (CA)
Title: Genetic sequences encoding flavonol synthase enzymes and uses therefor
Inventor: HOLTON TIMOTHY A
IPC: C12N15/82
Filed: 1993-08-05
Abstract: The present invention relates generally to genetic sequences encoding flavonoid pathway metabolising enzymes and in par-ticular enzymes having flavonol synthase activity and their use such as in manipulating production of pigmentory molecules in plants. More particularly, the present invention provides genetic sequences encoding flavonol synthase (FLS).
Patent CA-2142032-A1 (CA)
Title: Cryogenic rectification system with hybrid product boiler
Inventor: LAFORCE CRAIG S
IPC: F25J3/04
Filed: 1995-02-07
Abstract: A cryogenic air separation system wherein liquid oxygen is vaporized against condensing feed air and against condensing nitrogen which is taken from a higher pressure column and returned to the top of the higher pressure column, thus supplying added reflux for the air separation and enabling column system operation with improved flexibility and reduced energy usage.
Patent CA-2145552-A1 (CA)
Title: Garment hanger 2000
Inventor: OSWALD WALTER
IPC: A47G25/48
Filed: 1995-03-27
Abstract: The present invention seeks to provide a hanger which is simple to use and can be operated and held with one hand, leaving the other hand free to introduce the garment. Since both sides of the hanger are identical, it can be used with the same ease whether right or left handed.          Therefore the central operation location is ideally suited, to depress or release either left or right side of the secondary body with the same thumb, thus opening or closing the chosen side.
Patent CA-2146777-A1 (CA)
Title: Enantiomeric resolution
Inventor: MANIMARAN THANIKAVELU
IPC: C07B57/00
Filed: 1993-10-05
Abstract: A process for obtaining a substantially pure enantiomer of an aryl-substituted aliphatic carboxylic acid is described. The process utilizes first an enantiomerically enriched mixture of the aryl-substituted aliphatic carboxylic acid obtained from kinetic resolution, diastereomeric crystallization or asymmetric synthesis processes. This enriched mixture is reacted with a base produ-cing a salt that has the following properties: (I) has at least one eutectic point; (2) a composition that is not at the eutectic point; and (3) a eutectic composition that is closer to the racemic composition than is the eutectic composition of said aryl-substituted carboxylic acid. Substantially pure, enantiomeric salt is separated, leaving a mother liquor comprising the solvent and aryl-substi-tuted aliphatic carboxlyic acid enriched in the other enantiomer.
Patent CA-2149408-A1 (CA)
Title: Compositions for curing affected abnormal tissues, method for the preparation thereof, and usage thereof
Inventor: OKU KINUKO
IPC: A61K47/26
Filed: 1994-11-17
Abstract: Injectable preparations of the composition for curing affected abnormal tissues are prepared by formulating sodium hydrogen sulfite with all the other components except tannic acid to yield a first mixture and adding tannic acid to the first mixture or by formulating a water-soluble aluminum compound and a chelating agent to yield a first formulation, formulating tannic acid and sodium hydrogen sulfite to yield a second formulation and admixing the first formulation with the second formulation to yield a second mixture and, as needed, adding a poly-valent alcohol and/or a saccharide to the first and/or second formulations or to the first or second mixture.  This preparation can prevent tannic from being oxidized and from reacting directly with an aluminum ion derived from sodium hydrogen sulfite, whereby the composition having a stable formulation can be provided.   The resulting compositions for curing the affected abnormal tissues is stable in quality and constant in formulation.