baber/WOPTO huggingface dataset:
Patent CA-2152136-A1 (CA)
Title: Manufacturing process of technical mountain climbing footwear and the product obtained
Inventor: GARCIA LOPEZ JESUS
IPC: B29K9/00
Filed: 1995-06-19
Abstract: It includes the assembly of an integrated piece (7) that defines a single-piece, closed and enveloping sole (vulcanized or injected in a mold or directly on the shoe), which replaces the different loose rubber parts, toe pieces, sides, strips, heels and soles that, as independent pieces, are applied successively by hand, following the present process of gluing the contact surfaces of all of the pieces.     Hence, the steps of the manufacturing process of technical mountain climbing footwear are greatly sim-plified and improved, since the integrated piece (7) upon being formed by a mold, does not have changes in the assembly thereof.  It may be basically made out of natural or synthethic rubber or other suitable mate-rials.
Patent CA-2152635-A1 (CA)
Title: Process for the preparation of sterically hindered hydroxybenzylphosphonates
Inventor: ENGERT THOMAS
IPC: C07F9/40
Filed: 1995-06-26
Abstract: A process is described for the preparation of hydroxybenzylphosphonates of the formula I      (I) which involves   A) reacting a phenol of the formula II   with an amine of the formula III                                           (II)   , formaldehyde or paraformaldehyde and a protonic acid HnA to give a salt of the(III) formula IV                     , (IV) B) distilling off the water of reaction which forms, and C) reacting the reaction mixture, or the salt IV isolated therefrom, with a trialkyl phosphite of the formula         (V) in which HnA is an organic or inorganic acid having n protons, nis 1,2,30r4, R1 and R2 independently of one another are C1-C12 alkyl or C5-C7 cycloalkyl, R3 and R4 independently of one another are C1-C12 alkyl or form, together with the nitrogen atom attached to them, a piperidyl or morpholinyl radical, and R5, R6 and R7 independently of one another are C1-C4 alkyl.   The compounds of the formula I can be reacted with a base M(OH)m (m = 1 or 2) to give salts of the formula Ia   (Ia) which are, if desired (M = alkali metal or ammonium; m = 1), reacted with salts of alkaline earth metals to give salts of the formula Ia in which M is alkaline earth metal and m is 2.   The compounds of the formulae I and Ia are suitable, for example, as processing stabilizers for plastics.
Patent CA-2152859-A1 (CA)
Title: Gate valve with spring assisted valve liner
Inventor: KIMPEL ALVIN A
IPC: F16L55/10
Filed: 1995-06-28
Abstract: The valve assembly 20 has two housing halves 22 which are bolted together to form a housing 24 for two resilient valve liners 26 with coaxial through passages 28 for the flow of fluids through the assembly. A metal gate 30 selectively blocks the through passages 28. Each valve liner 26 has a radially extending flange 32 in which is embedded a frustoconical metal spring 34 which biases the flanges against the gate 30 and retains a seal about the gate in a valve closed configuration. The assembly has a split seat formed by two seat inserts 36 retained in the housing halves 22 beneath the valve liners 26. The seat inserts 36 are open to the bottom of the housing 24 and permit debris to be ejected from the valve assembly 20. The spring may be formed to have ends which are not connected and positioned by inserting a locator tab on the exterior flange of the liner into a corresponding depression in the valve housing.
Patent CA-2153819-A1 (CA)
Inventor: CORLESS MURRAY BRUCE
IPC: E01F9/50
Filed: 1995-07-13
Abstract: A  road marker is flush  with  and  preferably slightly below the grade of the surface of the road and may be either solar operated, recharging batteries within it so that light  emitting  diodes  which  are connected to the battery source may be turned on during darker night conditions to provide illumination along the boundary lines between travelling lanes along the highway.  In the preferred embodiment, the surface of the delineator, is profiled  to  provide  a  central depression or floor with end inclined walls, at least one of which may carry a light retro-reflective media. In the preferred embodiment, light emitting elements that gain their electrical power from a battery source which itself is energized and recharged by a solar collector occupying most of the surface area of a central depression.  The end walls are inclined holding the light emitting diodes, below grade and out of harm's way; the emanating light projects toward an oncoming vehicle, or in a more simplistic version, the same region has a light retro-reflective media which reflects light back to the driver of an oncoming vehicle when its lights are turned on.
Patent CA-2154642-A1 (CA)
Inventor: CANDOTTI RICCARDO
IPC: A44B1/34
Filed: 1995-07-25
Abstract: A button for clothing, comprising a metallic dome associated with an equally metallic bell-shaped part, which contains a core and is associable with the fabric of the item of clothing by means of a nail. The core is provided with a disk-shaped portion with which an axial stem is associated; the free end of the stem has a square cross-section and is force-fitted inside the bell-shaped part, which becomes complementarily shaped by plastic deformation at least at its corners, producing an association in which mutual rotation of the parts is prevented. The stem is provided with a blind axial channel for the engagement of the nail and the front surface or its end is provided with first raised portions adapted to engage the fabric and to cooperate with second raised portions that extend from the facing surface of the head of the nail.
Patent CA-2156450-A1 (CA)
Inventor: NAVARRETE ESPINOSA RAMON
IPC: A63H18/02
Filed: 1995-08-18
Abstract: A modular track for toy cars allows different race tracks to be made so that small toy cars can run along them.  The track includes six types of pieces which combined according to the user's imagination provide multiple possibilities of different race tracks.  Three of these types of pieces are stretches of the race track, straight, curved or sloped, which include some guardrails interrupted at the end to facilitate crossings and intersections in the race track.  Two other types are connection blocks between the different stretches of the race track, and the other type is an end piece for the beginning and end of the race tracks.  The connections between the stretches of the race track and the connection blocks are achieved by respective cylindrical holes and projections.
Patent CA-2157937-A1 (CA)
Title: Method and apparatus for manufacturing monocarboxylic acids from carbohydrates, carbohydrate derivatives or primary alcohols
Inventor: KUNZ MARKWART
IPC: C07C51/235
Filed: 1994-03-08
Abstract: In a method for manufacturing monocarboxylic acids from carbohydrates, carbohydrate derivatives or primary alcohols, carbohydrates, carbohydrate derivatives or primary alcohols are oxidized continuously in aqueous solution and concentrations between 0.1 and 60% with oxygen or oxygen-containing gases on noble metal or mixed metal catalysts. The volume flow of the products so formed is fed to an electrodialysis stage and the monocarboxylic acids are removed and obtained.
Patent CA-2158264-A1 (CA)
Inventor: HOLTEY THOMAS O
IPC: G06F21/85
Filed: 1995-01-12
Abstract: A secure memory card includes a microprocessor on a single semiconductor chip which interconnects through an internal bus to a number of non-volatile addressable memory chips (103a, 103b, ...103n). The microprocessor includes an addressable non-volatile memory for storing a number of key values. Each chip's memory (54) is organized into a number of blocks, each block including a number of rows of byte locations. Each row includes a lock bit location, the total number of which provide storage for a lock value. Each memory chip (103a, 103b, ...103n) is constructed to include security control logic circuits (30) arranged to perform a predetermined key validation operation by comparing key values against the bit contents of lock bit locations during an authentication procedure with a host computer.
Patent CA-2158661-A1 (CA)
Title: Improved syringe apparatus
Inventor: KAVEH-KARIMI HAJISHOREH
IPC: A61M5/24
Filed: 1994-03-22
Abstract: An improved syringe apparatus for use with interchangeable, disposable medicinal ampoules (23) is provided with an advantageous mechanism (169) for facilitated, one-handed operation in the ejection of a spent ampoule. The improved construction also includes a needle ejector projection (269) for one-handed ejection of the used, disposable needle assembly. An improved cap apparatus (301) for covering the needle assembly is also provided.
Patent CA-2161174-A1 (CA)
Inventor: DREIMAN NELIK I
IPC: F04B39/10
Filed: 1995-10-23
Abstract: Présentation d'un compresseur comprenant un mécanisme de compresseur installé dans un carter hermétiquement scellé. Un bloc-cylindres renferme un piston alternatif ainsi qu'un clapet de décharge. L'ensemble clapet de décharge comporte une plaque porte-clapet munie d'un siège de clapet de forme sphérique où se loge un élément de clapet de décharge sphérique similaire en polymère plein. Un mécanisme de retenue comprenant deux tiges verticales sert à guider le déplacement du clapet.
Patent CA-2162607-A1 (CA)
Inventor: BACZKOWSKI CAROLE ANNE
IPC: G21F7/04
Filed: 1994-03-22
Abstract: On décrit des gants pour une boîte à gants ou une chambre isolée. Ces gants se rétractent grâce à une série de bandes élastiques longitudinales (15) situées dans la manche (12) du gant.
Patent CA-2164887-A1 (CA)
Inventor: MILLER FRANK
IPC: B60R9/10
Filed: 1995-12-11
Abstract: The present invention provides a bicycle rack for use with trucks having a cargo box particularly of the type for use with a pick-up truck. The bicycle rack can carry a number of bicycles in an upright position in the cargo box of a truck, secures the bicycle without having to remove parts from the bicycle or use clamps or straps to restrain the bicycle, can carry bicycles of different sizes, can be adjusted to fit different makes and sizes of trucks, and is simple in design, and easy to use. The bicycle rack comprises a cross member, fixing means at each end of the cross member for fixing the cross member to the side walls of the truck box, and support means for holding one or more bicycles in place.
Patent CA-2167304-A1 (CA)
Inventor: ROSENBERG LOUIS B
IPC: G06F3/038
Filed: 1994-07-12
Abstract: A method and apparatus for use with a computer for providing commands to a computer through tracked manual gestures and for providing feedback to the user through forces applied to the interface.  A user manipulatable object is coupled to a mechanical linkage which is, in turn, supportable on a fixed surface.  The mechanical linkage or the user manipulatable object is tracked by sensors for sensing the location and/or orientation of the object.  A multi-processor system architecture is disclosed wherein a host computer system is interfaced with a dedicated microprocessor which is responsive to the output of the sensors and provides the host computer with information derived from the sensors. The host computer has an application program which responds to the information provided via the microprocessor and which can provide force-feedback commands back to the microprocessor, which is felt by a user via the user manipulatable object.
Patent CA-2167524-A1 (CA)
Title: Topically administrable compositions containing 3-benzoylphenylacetic acid derivatives for treatment of ophthalmic inflammatory disorders
Inventor: YANNI JOHN M
IPC: A61K31/22
Filed: 1995-06-06
Abstract: Novel ester and amide derivatives of 3-benzoylphenylacetic acid are disclosed. The use of these novel derivatives and certain known derivatives in topically administrable compositions for the treatment of ophthalmic inflammatory disorders is also disclosed.
Patent CA-2170081-A1 (CA)
Title: Load anchor for cargo beams
Inventor: CASSIDY PATRICK
IPC: B60P7/15
Filed: 1996-02-22
Abstract: A load anchor for cargo beams used in commercial cargo trailers having E-track cargo securing slots within to which cargo straps and beams are secured.  The load anchor is of a sleeve configuration movable along the length of the cargo beams.  The load anchor has multiple clip engagement openings thereabout engageable by locking clips on the ends of the respective cargo straps.
Patent CA-2170194-A1 (CA)
Inventor: GAULLE ERIC
IPC: C09J7/02
Filed: 1996-02-23
Abstract: L'invention concerne une composition à base d'organopolysiloxanes époxy-fonctionnels réticulables. Cette composition comprend: au moins 10% en poids d'un polyorganosiloxane linéaire A de formule générale (II) moyenne: <IMG> (II) dans laquelle: R1 est CH3, R' est un alkylène de 2 à 50 C, R est un alkyle ayant de 6 à 26 C, X est R1, H, -R'-époxy ou hydroxyle, x = 40-150, t = 3-9, z = 0-5 et y = 0; au moins un deuxième polyorganosiloxane linéaire B époxy-fonctionnel réticulable, B étant présent à raison d'au plus 90% en poids et correspondant à B(a) avec x = 160-1 000, t = 1-15, z = 1-5 et y = 0, B(b) avec x = 0 - 120, t = 10-30, z = 0-5 et y = 0, ou B(c) avec x = 0-200, t = 0-5, z = 0-5 et y = 10-90, et au moins un photoamorceur. Cette composition est utilisable pour la fabrication de protecteurs de masses adhésives ("release liners"), papiers ou plastiques ou des étiquettes autoadhésives sans liner.
Patent CA-2175369-A1 (CA)
Title: Positive displacement pump or motor
Inventor: MCCOMBIE ALAN K
IPC: F04B19/02
Filed: 1994-10-31
Abstract: A central impeller (77) is sandwiched between fixed walls (19, 23) and is driven through a circular path of small radius, but prevented from rotating by a ring-shaped shutter or slider (59) which surrounds and guides it. The shape of the impeller (77) and slider (5 are such that displacement chambers (87, 89, 91, 93) are formed between them, which expand and contract as the impeller (77) follows circular path and imparts a reciprocating motion to the slider (59). The two fixed walls (19, 23) may contain suction and discharge p (29, 31) respectively, which are covered and uncovered by the impeller (77) and slider (59) as they perform their motions.
Patent CA-2176503-A1 (CA)
Title: Manual adjuster for a vehicle seat
Inventor: REES RICHARD W A
IPC: B60N2/06
Filed: 1994-10-24
Abstract: A pair of spaced upper tracks (44) are each slidably mounted in one of a pair of lower tracks (300). A seat support arm (306) connected to each upper track (44) slidably extends through a slot (24) in each lower track (300). A rod (350) extends between each pair of upper/lower track assemblies (44, 300) and releasably engages a notch (348) formed in each support arm (306) and one of a plurality of notches (366) formed in the lower track (300) to releasably lock the upper track (44) in a stationary position relative to the lower track (300). A bearing (70) conforming to the shape of the upper track (44) is interposed between each upper and lower track (44, 300). Support members (322, 324) anchor each lower track (300) to a vehicle floor.  Cooperating resisting elements (54, 56, 36, 38) formed in each upper and lower track (44, 300) pair inter-engage under deforming load of the tracks (44, 300) and bearing (70) to resist separation of the upper track (44) from the lower track (300).
Patent CA-2178610-A1 (CA)
Title: Aqueous prolonged release formulations of somatotropin
Inventor: HAGEMAN MICHAEL JOHN
IPC: A61K38/27
Filed: 1995-01-09
Abstract: Prolonged parenteral release into the circulatory system of a cow of a bioactive bovine somatotropin at desirably effective levels can be achieved using novel compositions in which the bovine somatotropin is present in an aqueous liquid at a dose of at least about 150 mg and at a concentration of at least about 50 mg/ml. The aqueous bovine somatotropin formulation provides for the sustained release of bovine somatotropin into the circulatory system of the animal for greater than three (3) days.
Patent CA-2178737-A1 (CA)
Title: Mannich condensation products of poly(oxyalkylene) hydroxyaromatic ethers and fuel compositions containing the same
Inventor: CHERPECK RICHARD E
IPC: C07C69/76
Filed: 1995-11-01
Abstract: Mannich condensation products prepared by the condensation of a compound of formula (XIV), wherein R1 is hydrogen, hydroxy, lower alkyl or lower alkoxy;  R3 and R4 are independently hydrogen or lower alkyl; R5 is hydrogen, alkyl, phenyl, aralkyl, alkaryl, or an acyl group of formulae (a) or (b) wherein R6 is alkyl, phenyl, aralkyl or alkaryl; R7 is alkyl; u is an integer from 1 to 10; n is an integer from 5 to 100; and x is an integer from 0 to 10; with an aldehyde and a nitrogen base selected from ammonia, lower alkylamine, a polyamine and mixtures thereof. The Mannich condensation products and their fuel soluble salts are useful as fuel additives for the prevention and control of engine deposits.
Patent CA-2185819-A1 (CA)
Inventor: WALDMAN GARY
IPC: G08G1/015
Filed: 1996-09-17
Abstract: Apparatus (10) for monitoring vehicle (V) usage on a roadway (H). An AC light source (12) comprises either an incandescent or gas discharge light source. The light source has a detectable AC ripple in its output. The light source is mounted or installed above the roadway surface on a conventional light standard (16) or highway information standard (18) such that the light source directs its lumination downwardly onto the roadway. A light detector (34) detects light reflected from off the roadway. Light from the light source together with the collection optics of the light detector define a "footprint" (30) on the roadwaysurface and vehicles moving over the roadway pass over this footprint. The directed, reflected light has characteristics which are varied in response to passage of a vehicle over the roadway and through a path (X1, X2) of light between the source and detector. A processor (52) processes the reflected light and is responsive to variations in the characteristics of detected, reflected light caused by vehicle passage. The processor is capable of determining the number of vehicles passing over the roadway surface during a predetermined period of time, the speed of the vehicles, and the type of a vehicle. Further, the detector and processor are sensitive to changes in atmospheric conditions to adjust detection thresholds sothe apparatus maintains its responsiveness to the passage of vehicles.
Patent CA-2189542-A1 (CA)
Title: Alkaline glucose oxidase
Inventor: OXENB LL KAREN M
IPC: C11D3/386
Filed: 1995-05-03
Abstract: A glucose oxidase characterized be a pH-optimum in the range pH 6-7, having more than 75% of maximum activity at pH 8, determined at 30.degree.C with d-glucose as substrate.
Patent CA-2189948-A1 (CA)
Title: Monitoring and controlling of microbiological systems using bioreactive reagent
Inventor: RAO NARASIMHA M
IPC: G01N33/18
Filed: 1996-11-08
Abstract: The present invention is a method for monitoring the level of microbiological activity of a fluid system which comprises the following steps. (Step a) Adding to the system a known amount of at least one bioreactive reagent of from about 10 ppb to about 100 ppm. The bioreactive reagent is added at a level to provide a system having a concentration of the bioreactive reagent at or greater than minimum detection concentration for such a bioreactive reagent in the system. (Step b) The concentration of the bioreactive reagent is continuously measured by any known means. (Step c) The concentration of bioreactive reagent present as measured in (Step b) is subtracted from the concentration of bioreactive reagent added in (Step a). The difference is used to calculate the level of consumption of the bioreactive reagent. (Step d) The level of microbiological activity in the fluid system is calculated using the level of consumption of the bioreactive reagent.
Patent CA-2190241-A1 (CA)
Title: Edible fat-spread
Inventor: LIEVENSE LOURUS CORNELIS
IPC: C11C3/14
Filed: 1996-11-13
Abstract: An edible fat spread is provided that comprises triglyceride fat the fatty acid residues of which include 0.05 - 20 wt% conjugated linoleic acid (CLA) residues. The spread has sensoric properties as good as corresponding spreads without CLA and can be used as a normal part of a daily diet while it can contribute to obtaining an improved blood lipid profile.
Patent CA-2190487-A1 (CA)
Inventor: FREEMAN DANIEL KENNETH
IPC: G06F9/45
Filed: 1995-05-16
Abstract: Dispositif destiné à produire une séquence d'instructions de code permettant à un processeur programmable de résoudre un problème, ce dispositif comprenant des moyens de production d'une séquence de données de valeur variable correspondant aux solutions possibles de ce problème, ainsi que des moyens d'essai des données des solutions possibles d'une manière permettant de déterminer si ces solutions correspondent ou non à la solution dudit problème; dans le cas où cet essai ne peut être évalué logiquement, le dispositif comprend des moyens de stockage de données définissant une décision faisant partie de ladite séquence de codes d'instruction, des moyens de production d'une pluralité de dérivations de cette séquence à effectuer en fonction des résultats de la décision, notamment de production de plus d'une dérivation possible à partir de la décision à prendre dans le cas de la même sortie de la décision, ainsi que des moyens de sélection de l'une de ces dérivations.
Patent CA-2191152-A1 (CA)
Title: Metallized plastic film capacitor
Inventor: SUGISAWA KUNIO
IPC: H01G4/22
Filed: 1996-11-25
Abstract: A metallized plastic film capacitor is here disclosed which is impregnated with an electrically insulating oil composition comprising 10 to 95% by weight of an aromatic hydrocarbon having at least 3 benzene rings and 90 to 5% by weight of an olefin oligomer containing 7% by weight or less of a fraction having a molecular weight of 500 or less and 2% by weight or less of a fraction having a molecular weight of 400 or less.
Patent CA-2194231-A1 (CA)
Title: Oxime ethers and their use as pesticides
Inventor: PFIFFNER ALBERT
IPC: A01N43/08
Filed: 1995-07-21
Abstract: Compounds of formula (I) are suitable for controlling and preventing infestation by micro-organisms, insects and acarina on plants and their possible isomers and mixtures of isomers, wherein (a) X is CH2F or CHF2, Y is CH and Z is OCH3, or (b) X is CH2F or CHF2, Y is a nitrogen atom and Z is OCH3 or NHCH3, and wherein R1 and R2 are each independently of the other hydrogen, cyano, C1-C12alkyl, halo-C1-C12alkyl, C2-C12alkenyl, C2-C12alkynyl, C3-C6cycloalkyl, cyclopropylmethyl, C1-C4alkoxy, C2-C12alkoxyalkyl, C1-C4alkoxycarbonyl, C1-C4alkylthio, C2-C5alkylthioalkyl; or an unsubstituted or mono- to tri-substituted ring having not more than 15 ring carbon atoms that may be poly-membered and that contains from 0 to 3 hetero atoms selected from N, O and S, it being possible for that ring to be bonded via an aliphatic bridge having at most 4 carbon atoms and/or via CO, oxygen or sulfur, as desired; or wherein <u>R1 and R2 together</u> with their common carbon atom form an unsubstituted or mono- to tri-substituted ring having not more than 15 ring carbon atoms that may be poly-membered and that contains from 0 to 3 hetero atoms selected from N, O and S. They can be used in the form of commercially customary formulated compositions.
Patent CA-2195326-A1 (CA)
Title: Process for making high moisture content soap bars
Inventor: KINSMAN DONALD V
IPC: C11D9/00
Filed: 1995-07-18
Abstract: Personal cleansing bars having a relatively high moisture content are made by forming a soap composition comprised of a neutralized tallow-free fatty acid mixture having an iodine value of less than about 7 and an alkyl polyglycoside of the formula (I): R1O(Z)a, wherein R1 is a monovalent organic radical having from about 6 to about 30 carbon atoms; Z is saccharide residue having 5 or 6 carbon atoms; a is a number having a value from 1 to about 6. The soap composition is then finished to produce a bar having from about 15 % to about 30 % by weight of water.