baber/WOPTO huggingface dataset:
Patent CA-2072002-A1 (CA)
Title: Enclosure and equipment and method of using the enclosure
Inventor: RUHSTRAT DIETER
IPC: E04H15/32
Filed: 1991-05-24
Abstract: ABSTRACT OF THE DISCLOSURE      A tent for sheltering workpersons in the field and for facilitating controlling the environment around an equipment cabinet includes a door, two sides and a ceiling. An opening between the sides is adapted to be secured to the cabinet that houses equipment to be serviced. A rear edge of the ceiling is attached to one free edge of a connector. An opposite fixed edge of the connector is connected to a retainer that is removably secured to the top of the cabinet for holding the tent to the cabinet. The length of the connector between the free and fixed edges is sufficient to allow the tent to be placed on the cabinet when stowed, and to be deployed by one operator from he top of the cabinet. The deployed tent defines a protected space for servicing the equipment.
Patent CA-2074288-A1 (CA)
Title: Method and apparatus to enshroud large vertical structures
Inventor: RICHARD LOUIS J
IPC: E04H9/00
Filed: 1992-07-21
Abstract: METHOD AND APPARATUS TO ENSHROUD    LARGE VERTICAL STRUCTURES          Abstract.     Apparatus to temporarily enclose multi-story structures such as municipal water towers during sandblasting and painting to thereby contain the debris and overspray from the environment. A plurality of booms extending in an array outwardly from the top of the structure are temporarily attached to the structure. Hoisting and guide cables extend downwardly from the ends of the booms out beyond the outermost periphery of the structure. A plurality of fabric or plastic panels are supported on a framework in turn attached to guides on the guide cables and the guides are attached to the hoisting cables. The guide cables are anchored to ground. The hoisting cables are connected to a common hoisting engine. The entire assembly of panels can be raised in unison about the structure for daily activities and then lowered at night or quickly lowered in the event of high winds. Apparatus and panels are provided to enclose the top of the structure, to provide adjustable locations for the booms and to cable stay the booms together.
Patent CA-2076795-A1 (CA)
Inventor: COLUMBUS PETER S
IPC: C09J5/00
Filed: 1992-08-25
Abstract: This  invention  relates  to  thermoplastic,  pressure-sensitive solid adhesives capable of trasnferring an adhesive film to  a  substrate by  friction  rubbing  of  the  adhesive  on  the substrate.  The adhesives of this invnetion consist essentially of polyisobutylene, wax and optionally an adhesive promoter resin.          Said ingredients are within certain proportions, molecular weights, melting points, or hardness values.
Patent CA-2079290-A1 (CA)
Inventor: BOHLEN PETER
IPC: A61P35/00
Filed: 1992-09-28
Abstract: 31,686-00 NOVEL ACTIVITIES OF MK PROTEIN               ABSTRACT OF THE INVENTION                   The present invention relates to methods for inhibiting cell growth of such cells as endothelial cells by utilizing MK protein.
Patent CA-2079776-A1 (CA)
Inventor: BIVENS DONALD B
IPC: C09K3/30
Filed: 1991-03-21
Abstract: Azeotrope-like blends are disclosed comprising effective amounts of 1,1,1,2-tetrafluoroethane (HFC-134a), 1,1-difluoroethane (HFC-152a) and a halocarbon selected from the group consisting of 2-chloro-1,1,1,2-tetrafluoroethane (HCFC-124), 2-chloro-1,1,2,2-tetrafluoroethane (HCFC-124a), 1-hydroperfluoropropane (HFC-227ca), 2-hydroperfluoropropane (HFC-227ea), perfluorocyclobutane (FC-C318), 1,2-dichlorotetrafluoroethane (CFC-114), and 1,1-dichlorotetrafluoroethane (CFC-114a).
Patent CA-2080153-A1 (CA)
Title: Heat curable organopolysiloxane compositions, preformed latent platinum catalysts, and methods for making
Inventor: SUMPTER CHRIS A
IPC: B01J31/28
Filed: 1992-10-08
Abstract: RD-20,670 HEAT CURABLE ORGANOPOLYSILOXANE           COMPOSITIONS, PREFORMED LATENT PLATINUM              CATALYSTS,  AND METHODS FOR MAKING                    Abstract of the Disclosure Heat curable organopolysiloxane compositions are provided utilizing a vinyl silicone organopolysiloxane fluid, a silicon hydride siloxane and an effective amount of a preformed latent platinum catalyst resulting from the reaction in the substantial absence of organopolysiloxane fluid, between a zero valent platinum catalyst and an organic nitrogen compound, such as 2,2'-bipyridine or diethyl azodicarboxylate.
Patent CA-2080716-A1 (CA)
Title: Control system
Inventor: STOBBE ANATOLI
IPC: G07C9/00
Filed: 1992-10-16
Abstract: ABSTRACT     Control systems are described that permit access to certain buildings or rooms only to authorized persons.     The control systems comprise data carriers (transponders), which are carried by these persons and brought into local proximity to a reading device, so that the data of the data carrier can be transmitted wireless to the reading device.  The reading device transmits the authorization data received into a central evaluating unit, where said authorization data are checked.  If the authorization data correspond with the check data, the evaluating unit causes the release of a door, so that the authorized person can enter a room.  Only the data carrier is programmed with the customer-specific authorization data, whereas the associated reading devices are initially unprogrammed.  The reading devices are programmed in due course by the data carrier, which, for said purpose, contains, in addition to the authorization data, corresponding control data.  The latter are transmitted to the reading device as well.  In this way, costly programming of the reading devices can be dispensed with.
Patent CA-2081489-A1 (CA)
Title: Catalyst comprising thin shell of catalytically active material on inert core
Inventor: CODY IAN A
IPC: B01J27/02
Filed: 1992-10-27
Abstract: ABSTRACT OF THE DISCLOSURE           A catalyst is  disclosed comprising  a thin  outer shell  of catalytic material  bonded to  an inner  core of  catalytically  inert material.  The catalyst is made by coating a catalytically inert  core such as alpha alumina, with a  thin layer of finely divided  catalyti-cally  active  material  in  a  slurry  of  colloidal  boehmite/pseudo boehmite then calcining to convert the boehmite/pseudo boehmite into ? alumina thereby bonding it to the inert core.  Catalysts made by  this technique containing an outer shell of platinum on fluorided   alumina in an  inert  core  of  alpha  alumina ? are  attractive  isomerization catalysts.
Patent CA-2082703-A1 (CA)
Title: Reuseable and collapsible container
Inventor: ROBBINS EDWARD S III
IPC: A47G23/02
Filed: 1992-11-12
Abstract: ABSTRACT      This invention relates to reusable and re-collapsible containers, and particularly to a one-piece container having a peripheral side wall which is arranged to include areas of differential wall thickness and diameter to thereby permit collapse of the container from an extended to a collapsed condition by reason of a telescoping relationship between the various portions of the peripheral side wall.  Holders are also disclosed for optional use with the container.
Patent CA-2085967-A1 (CA)
Inventor: NOBUTOKI KAZUHIRO
IPC: H01H50/04
Filed: 1992-12-21
Abstract: A polarized relay includes a coil block having an elongated coil bobbin, a core inserted therein, and an excitation coil wound about the coil bobbin.  The core has opposed pole ends projecting upwardly from longitudinal ends of the coil bobbin.  A permanent magnet is interposed between the pole ends on the coil bobbin.  Disposed on the coil block is an armature block which comprises an elongated generally flat armature and a set of movable springs carrying movable contacts.  The movable springs are held together with the armature by means of an electrically insulating harness molded on the armature.  The armature is pivotally supported on the coil block to be movable between two contact operating positions and constituting a magnetic circuit with the core and the permanent magnet for polarized operation of the armature.  A terminal assembly is provided to include coil terminals leading to the excitation coil and fixed contact terminals provided respectively with fixed contacts at contact ends of the contact terminals.  The polarized relay is characterized in that the coil block and the terminal assembly are molded together from an electrically insulating material into a single integral base unit on which the armature block is assembled with the movable contacts held in an engageable relation with the fixed contacts.
Patent CA-2086007-A1 (CA)
Title: Cylindre a deformation reglable et utilisation de celui-ci
Inventor: LEHMANN ROLF
IPC: B21B13/14
Filed: 1992-04-30
Abstract: Un rouleau de traitement thermique d'une bande de matériau (4), au moyen duquel la bande de matériau (4) est refroidie jusqu'à une température prédéterminée définie dans un espace (5) entre le rouleau (1) et un contre-rouleau (2), est conçu comme un rouleau à souplesse variable qui comprend un support (8) non rotatif et une enveloppe (10) rotative soutenue par rapport au support par des éléments de soutien (11). L'enveloppe du rouleau se compose de plusieurs zones concentriques, d'une zone interne souple (16) et d'une zone externe mince (17) ayant une bonne conductivité thermique, par exemple en métal. La surface (22) du rouleau est refroidie par exemple par de becs injecteurs (18) de gaz de refroidissement dont la fonction est régulée au moyen d'un capteur de température (20), de sorte que la température du rouleau dans l'espace (5) prenne une valeur définie. Un tel rouleau est utile par exemple dans une calendre de lissage de bandes de papier ou pour traiter ou produire des feuilles en matière plastique.
Patent CA-2088045-A1 (CA)
Inventor: THALER MARKUS
IPC: H04Q9/00
Filed: 1992-05-26
Abstract: ABSTRACT          Remote-controlled operation system for electrical con-sumers An operation system for electrical consumers (19) has an operating device with a transmitter and control devices with receivers (16). The control devices have an evaluation unit (17) and a control unit (18) which is driven by said evaluation unit and controls the consumers (19).  The evaluation unit  (17)  distinguishes between control signals and scenario commands.  When specific scenario commands are received, the state of the control unit (18) and hence the state of the consumer (19) can be stored and re-established. A separate converter which evaluates the signals received from the transmitter and forwards them to the control devices can preferably also be used.     (Figure 2)
Patent CA-2089568-A1 (CA)
IPC: B65D55/08
Filed: 1991-07-31
Abstract: A closure (11) for a container (10) has a tamper indicating band (22) with a band retainer (29) in the form of an apertured flap or hoop which is hinged to the lower edge (30) of the band. A series of enclosed, open windows (36) or thin webs (36A) are formed in the retainer, extending toward but not to its distal edge (32). As the retainer is turned inside out from its as molded position to its use position, its distal and/or outer edges deform to relieve compression and permit the retainer to be inverted by direct downward pushing force. As a result of the deformation, the retainer in its use position may, depending on the number and relative size of windows or webs, have an advantageous polygonal shape rather than a circular shape.
Patent CA-2091337-A1 (CA)
Inventor: REENTS TERRY R
IPC: B05B7/00
Filed: 1992-07-08
Abstract: A housing (8) for a fan motor (24) for a portable paint spray gun has a compartment (124) accessible from the bottom in which an air hose (168) is storable and provides an air path from the fan motor (24) to the air hose having a minimum number of turns of curves between the motor exhaust port and the air hose (168). The housing enhances portability by providing convenient storage for the air hose (168) when not in use, and increases fan motor (24) efficiency by reducing drag on the air flow by providing a relatively low resistance air path from the fan motor (24) to the air hose (168).
Patent CA-2093100-A1 (CA)
Inventor: BERKEY GEORGE E
IPC: G02B6/28
Filed: 1993-03-31
Abstract: Abstract Of The Disclosure A fiber optic coupler is formed by inserting a plurality of optical fibers into the longitudinal bore of a glass tube so that at least a portion of each fiber extends from at least one end of the tube.  The midregion of the tube is collapsed onto the fibers, uncollapsed bore portions remaining at the tube end regions.  Each bore portion is connected to the tube end surface by a funnel that facilitates the fiber insertion step. The central portion of the midregion is stretched to reduce the diameter thereof.  In a first embodiment, glue is applied to the funnel.  Before the glue is cured, a sufficient period of time is allowed to elapse to permit said glue to flow by capillary action between the fibers and the adjacent portion of the wall of the bore portion.  The glue flows at least 3 mm into the bore portion beyond the bottom of the funnel.  The glue that flows by capillary action fails to completely surround the fibers with glue.  The glue is then cured.  In a second embodiment, a hollow filament is inserted into the uncollapsed bore portion and a vacuum is applied to the filament.  Glue, which is applied to the funnel, is drawn into the uncollapsed bore portion due to the evacuated condition thereof, thus filling the uncollapsed bore portion to the desired level.
Patent CA-2094212-A1 (CA)
Title: Feature classification using supervised statistical pattern recognition
Inventor: HERBERT THOMAS F
IPC: G06T7/00
Filed: 1993-04-16
Abstract: FEATURE CLASSIFICATION USING SUPERVISED     STATISTICAL PATTERN RECOGNITION                 Abstract of the Disclosure Feature classification using a novel supervised statistical pattern recognition approach is described.  A tree-like hierarchical decomposition of n-dimensional feature space is created off-line from an image processing system.  The hierarchical tree is created through a minimax-type decompositional segregation of n-dimensional feature vectors of different feature classifications within the corresponding feature space.  Each cell preferably contains feature vectors of only one feature classification, or is empty, or is of a predefined minimum cell size.  Once created, the hierarchical tree is made available to the image processing system for real-time defect classification of features in a static or moving pattern.  Each feature is indexed to the classification tree by locating its corresponding feature vector in the appropriate feature space cell as determined by a depth-first search of the hierarchical tree.  The smallest leaf node which includes that feature vector provides the statistical information on the vector's classification.
Patent CA-2096518-A1 (CA)
Title: Golfing apparatus
Inventor: WITLER JAMES L
IPC: A63B69/36
Filed: 1991-05-20
Abstract: A golfing apparatus (20) for determining the carry distance of a golf ball (13) in flight includes a doppler radar unit, a measuring cone, a correlating circuit and a display (26). The doppler radar unit has a housing, a transmitter and receiver unit (32) and a counter (45). The transmitter and receiver unit is disposed in the housing and transmits electromagnetic energy towards the golf ball (13) in order to produce a plurality of pulses which is the Doppler shift of the electromagnetic energy. The counter (45) counts the plurality of pulses over a preselected period of time.  The ball passes through the meauring cone and the doppler radar unit measures speed of the ball therein. The correlating circuit correlates the speed of the ball with a carry distance. The display (26) is electrically coupled to the correlating circuit and displays the carry distance so that the golfer can determine how far the ball will carry.
Patent CA-2098981-A1 (CA)
Inventor: DELPECH CHRISTIAN
IPC: H05K5/00
Filed: 1993-06-22
Abstract: Elément d'extension pour boîtier L'élément d'extension (22) de l'invention est prévu pour un boîtier constitué d'un socle (10) et d'un capot (11). L'élément d'extension (22) est destiné à être inséré entre le socle (10) et le capot (11) et comporte sur une première de ses parties située du côté du socle (10) un moyen de solidarisation (25) destiné à coopérer avec le moyen de solidarisation (19) du socle (10) et sur la deuxième de ses parties, située du côté du capot (11), un moyen de solidarisation (26) destiné à coopérer avec le moyen de solidarisation (20) du capot. Les première et deuxième partie constituent respectivement un capot et un socle de manière à assurer d'une part un confinement d'un premier produit entre le socle (10) et cette première partie et d'autre part un confinement d'un second produit entre la deuxième partie et le capot (11). FIG.2
Patent CA-2100508-A1 (CA)
Title: Method for identifying and resolving erroneous characters output by an optical character recognition system
Inventor: MURDOCK MICHAEL C
IPC: G06K9/03
Filed: 1993-07-14
Abstract: A METHOD FOR IDENTIFYING AND RESOLVING ERRONEOUS CHARACTERS OUTPUT BY AN OPTICAL CHARACTER RECOGNITION SYSTEM                 Abstract of the Disclosure A post-processing method for an optical character recognition (OCR) method for combining different OCR engines to identify and resolve characters and attributes of the characters that are erroneously recognized by multiple optical character recognition engines. The characters can originate from many different types of character environments. OCR engine outputs are synchronized in order to detect matches and mismatches between said OCR engine outputs by using synchronization heuristics. The mismatches are resolved using resolution heuristics and neural networks. The resolution heuristics and neural networks are based on observing many different conventional OCR engines in different character environments to find what specific OCR engine correctly identifies a certain character having particular attributes. The results are encoded into the resolution heuristics and neural networks to create an optimal OCR post-processing solution.
Patent CA-2103986-A1 (CA)
Inventor: KAUL PRADEEP
IPC: G10L19/00
Filed: 1993-08-12
Abstract: A digital cellular communication system where fixed subscribers and mobile subscribers can share base transceiver stations, base station controllers and mobile switching centers to communicate with a PSTN. Mobile and fixed subscribers can communicate via any common cellular radio protocol, but the fixed subscribers communicate through conventional telephones using a multisubscriber unit. The system preferably uses a digital speech interpolation pool in a time division multiple access system having different carrier frequencies each of which are time divided into six time slots. The multisubscriber unit communicates with the base transceiver station over a radio link managing most of the tasks required for the air interface so that inexpensive conventional telephones can be used for the fixed subscribers.
Patent CA-2104678-A1 (CA)
Title: Protein-induced morphogenesis
Inventor: COHEN CHARLES M
IPC: A61K35/407
Filed: 1992-03-11
Abstract: This invention relates to amino acid sequence data, structural features, homologies and various other data characterizing morphogenic proteins. There is also disclosed methods of producing these proteins form natural and recombinant sources and from synthetic constructs. The invention also relates to morphogenic devices comprising these proteins and a suitably modified tissue-specific matrix. Methods of inducing non-chondrogenic tissue growth in mammals are also disclosed.      The proteins are useful in inducing the developmental cascade of tissue morphogenesis for a variety of tissues in mammals different from bone or cartilage. The proteins of the morphogenic devices comprise a pair of folded polypeptides, the amino acid sequence of each comprises a sequence sharing at least 70% homology with the C-terminal seven-cysteine domain of human OP-1, mouse OP-1, human OP-2 or mouse OP-2, residues 38-139 of Seq. ID Nos. 5, 6, 7 or 8; or an essentially 102 amino acid sequence having cysteine residues at relative positions 1, 30, 34, 66, 67, 99 and 101 therein, wherein at. least 70% of amino acid residues within said sequence are selected independently from residues occupying the corresponding positions within residues 38-139 of Seq. ID Nos., 5, 6, 7 or 8, or conservative substitutions of said corresponding residues.
Patent CA-2105692-A1 (CA)
Title: Gas turbine group
Inventor: HAUSERMANN ALFRED
IPC: F23R3/42
Filed: 1993-09-08
Abstract: ABSTRACT OF THE DISCLOSURE In a gas turbine group, the combustion chamber is placed embodied as an annular combustion chamber (1) between two fluid-flow engines  (2, 3).  In the normal case, the fluid-flow engine (2) located upstream of the annular combustion chamber (1) is a compressor (2b) and the fluid-flow engine  (3)  located downstream of the annular combustion chamber (1) is a turbine. The fluid-flow engine located downstream of the annular combus-tion chamber (1) in this case has no first row of guide blades, but its blading begins immediately with a row (6) of turbine blades. The latter is subjected to the swirl from the fluid-flow engine (2) located upstream of the annular combustion chamber (1). The swirl itself is conserved over the entire  length of  the annular combustion chamber (1), it being the case that owing to the swirl the gas flow executes a helical motion in the axial flow direction of the annular combustion chamber (1).                                            (sole figure)
Patent CA-2106145-A1 (CA)
Title: Method and apparatus for ultrasonic measurements of a medium having non-axial flow
Inventor: TRAINA JOHN E
IPC: G01F1/66
Filed: 1993-09-14
Abstract: ABSTRACT OF THE DISCLOSURE          A method and apparatus for determining flow of a fluid through a conduit utilizes two pairs of transducers.          The transducers are positioned to provide a first tone burst path between one pair of transducers and a second tone burst path between the second pair of transducers which paths cross.  The flow rate calculated from each pair of transducers is averaged to determine the axial flow rates of the fluid, which is also the product of the actual flow velocity and the cosine of the pitch angle.          The pitch angle itself may also be calculated via this method and apparatus.
Patent CA-2106358-A1 (CA)
Title: Glycol concentrator
Inventor: DEHERTEL EASTCOTT PETER
IPC: B01D3/16
Filed: 1993-09-23
Abstract: GLYCOL CONCENTRATOR                     ABSTRACT OF THE DISCLOSURE           There is disclosed a method and apparatus for removing water from a solution of water and glycol solution. The apparatus finds application in recycling of glycol wherein a water and glycol solution having as much as a 95% water content when introduced to the apparatus leaves the apparatus with a water content in the order of 40% to 60%. The glycol concentrator has a packing medium made from glass shards that provide a labyrinth through which air is circulated in one direction and thin streams of glycol are circulated in generally the opposite direction. It is believed that mixing of the thin streams of solution and air flow steams in the labyrinth results in a thin film evaporation process. The glycol concentrator apparatus as disclosed has reduced energy requirements when compared with a distilling process.
Patent CA-2108166-A1 (CA)
Title: Chemical structuring of surfactant pastes to form high active surfactantgranules
Inventor: AOUAD YOUSEF G
IPC: C11D11/00
Filed: 1992-04-09
Abstract: The present invention relates to a process for making a free flowing granular detergent comprising: conditioning of an aqueous surfactant paste having a detergency activity of at least 40 %; rapidly forming a uniform stiff paste from said mix at a paste temperature of from 20 to 90 °C; granulating said paste upon mixing with a dry detergent powder.