baber/WOPTO huggingface dataset:
Patent CA-2069689-A1 (CA)
Title: Remote transmission device by on-line carrier currents designed for control, and monitoring of an electrical power distribution system, notably medium voltage
Inventor: VERDIER JEAN-MARC
IPC: H04Q9/00
Filed: 1992-05-27
Abstract: ABSTRACT            ON-LINE CARRIER CURRENT REMOTE TRANSMISSION DEVICE DESIGNED FOR CONTROL AND MONITORING OF AN ELECTRICAL POWER DISTRIBUTION SYSTEM, NOTABLY MEDIUM VOLTAGE            The invention relates to a remote transmission device for automation of an electrical power distribution system comprising pilot and slave means of communication by on-line carrier currents using by capacitive coupling the lines of the power system as transmission support for exchange of information and orders to a plurality of breaking devices.  Depending on the priority code of the modems, on the level of the received signal, and on the open or closed position of certain breaking devices, the transmission device breaks down automatically into several disunited subsystems each containing a source substation to which a communication zone is assigned, whose boundaries in normal operating conditions are formed by open line switches. In emergency operating conditions after an incident on the power system,  the modems of the means of communication modify the boundaries of the communication zones by means of the configuration of the coupling circuit which can be in a first by-pass state or in a second dual coupling state.
Patent CA-2072193-A1 (CA)
Title: Color-stable and uv-resistant polycarbonate and polyester compositions
Inventor: PYLES ROBERT A
IPC: C08K5/5393
Filed: 1992-06-23
Abstract: Mo-3643 COLOR-STABLE AND UV-RESISTANT POLYCARBONATE         AND POLYESTER COMPOSITIONS                 ABSTRACT OF THE DISCLOSURE    A thermoplastic molding composition is disclosed containing a polycarbonate and/or an aromatic polyester resin and/or a polyestercarbonate resin.  The composition which contains a bis-benzotriazole compound as a UV stabilizer is rendered improved color stability upon the incorporation therewith of a phenolic compound and a phosphorous ester.  The composition is suitable for the preparation of color stable, UV resistant molded articles.     Mo3643
Patent CA-2072525-A1 (CA)
Title: Thermoplastically processible composition of starch and acrylate polymers
Inventor: SCHMID EDUARD
IPC: C08L3/00
Filed: 1992-06-26
Abstract: Abstract of Disclosure A starch composition including destructurized starch, an acrylate copolymer having a molecular weight of more than 400,000,  water,  and  additives  such  as  plasticizers, lubricants, fillers, reinforcing agents, stabilizers, impact modifiers, and flame retardants.  Also disclosed are a method of preparation thereof and articles produced therefrom.  The compositions are readily usable on existing devices and can be thermoplastically processed substantially in accordance with methods currently in use.
Patent CA-2074217-A1 (CA)
Title: Hydrophobic, erodible synthetic resin composition for electrical insulators
Inventor: RINEHART WILLIAM M
IPC: H01B3/46
Filed: 1992-07-20
Abstract: ABSTRACT OF THE DISCLOSURE Improved  synthetic  resin  insulators  having enhanced arc track resistance and reduced UV light degra-dation  characteristics  are  provided  which  include  a continuous  resin  phase  and  a  discrete,  discontinuous hydrophobic  phase  in the  form of  discrete,  suspended droplets within the resin.  The preferred insulators are formed  of  a  continuous  epoxy matrix having  suspended droplets of petrolatum dispersed therein.  The resin phase comprises from about 15 to 50% by weight of the composi-tion, whereas the hydrophobe is present at a level from about 2 to 10% by weight.  UV light resistance is improved by predissolving or predispersing a quantity of UV light absorber in the hydrophobe before the latter is mixed with the resin phase.  Use of a hydrophobe which is solid at normal temperatures but which melts above about 80°F (such as petrolatum) results in lower dust attraction during ordinary conditions and the ability to melt and effective-ly encapsulate surface dust during periods of increased arcing activity.
Patent CA-2074644-A1 (CA)
Title: Psa system with product turndown and purity control
Inventor: SHIRLEY ARTHUR I
IPC: B01D53/04
Filed: 1992-07-24
Abstract: Apparatus and process  for  the production of  a  purified product gas at a user specified product gas demand from a feed gas containing impurities which includes at least one treatment zone having an inlet and outlet region,  a sensing device for detecting  a  change  in  product  gas  demand,  a  device  for generating a first signal, a device for translating the first signal and comparing the same to a standard, and a device for converting  the  translated  signal  to  a  second  signal  which operates a valve to vary the feed rate of the gas entering the system.
Patent CA-2075922-A1 (CA)
Title: Deoxidation of a refractory metal
Inventor: FISHER RICHARD L
IPC: C22B34/14
Filed: 1991-02-21
Abstract: A process for the deoxidation of a refractory metal containing minor concentrations of oxygen is disclosed. In this process the refractory metal is contacted with a metallic deoxidant in a dry, inert atmosphere. The metallic deoxidant and the refractory metal are heated to at least liquefy the metallic deoxidant and at least partially deoxidize the refractory metal. The refractory metal is thereafter cooled and contaminants on its surface are removed.
Patent CA-2076193-A1 (CA)
Title: Conditioning process using two flasks allowing separate stocking of two products, especially liquids, and their mixing at the time of use
Inventor: GOYET DANIEL
IPC: B65D81/32
Filed: 1992-08-14
Abstract: The packaging comprises a first bottle (1) open at the base to form a skirt (3), and fitted at the top with a distributor fitting (7); an intermediate component (8) affixed to the base of the first bottle with a central duct (9) admitting a separable plug (10); a second bottle (2) with a neck (24) admitted in the aforesaid central duct (9), the neck being fitted with a cap (25) for storage purposes. Linking means (L) are provided between the neck (24) and the cap (25). The packaging comprises between the neck ()24) and the central duct (25) connecting elements (J) differing from the aforesaid linking elements (L), with a part (28) on the neck (24) and on the central duct (9) an associated part (29) arranged so as not to interfere with the part (26) of the aforesaid linking means (L) located on the neck (24).
Patent CA-2076384-A1 (CA)
Inventor: OBEL ISRAEL W P
IPC: A61N1/365
Filed: 1992-03-18
Abstract: Méthode et appareil pour stimuler les nerfs des sinus carotidiens gauche et droit, ou l'un des deux, ou le ganglion étoilé droit ou l'espace épidural environ au niveau de la D2 avec des impulsions électriques continues et/ou rythmées en réponse à la détection d'une ischémie du myocarde afin de réduire le travail du coeur et ainsi protéger le myocarde. La détection automatique du besoin d'une telle stimulation fait suite à un changement dans la variation du segment ST différent d'un seuil prédéterminé ou programmé qui suggère une ischémie aiguë du myocarde et/ou à d'autres critères ou indicateurs d'une ischémie du myocarde, y compris des changements dans le pH et/ou dans la saturation en oxygène (SO2) détectés par un capteur dans le coeur, de préférence dans le sinus coronaire. Le système est appliqué avec un stimulateur cardiaque à deux chambres avec capacités de programmation et de télémétrie pour la mémorisation automatique des valeurs susmentionnées pendant des périodes précédant et suivant chaque stimulation pour la transmission d'une télémesure sur commande et pour « activer » un ou plusieurs capteurs.
Patent CA-2078347-A1 (CA)
Inventor: PICKART LOREN R
IPC: A61P43/00
Filed: 1991-03-26
Abstract: Compositions of copper(II) containing compounds for use as active therapeutic substances, to accelerate healing of wounds in warm-blooded animals, and in the manufacture of medicaments for accelerating wound healing in warm-blooded ani-mals are disclosed. Methods of the present invention include systemic loading of copper(II) to accelerate the rate of wound heal-ing following injury or surgery. The copper(II) containing compounds include copper(II) complexes with amino acids and pep-tides, and copper(II) salts.
Patent CA-2078884-A1 (CA)
Title: Prefabricated enclosed double plate heat transfer panel and its use
Inventor: CHENG CHEN-YEN
IPC: F28D9/00
Filed: 1991-01-29
Abstract: The invention relates to the structure, method of fabrication and uses of enclosed double plate heat transfer panels with prefabricated main panel bodies. In most applications, a panel is used to conduct a gas-liquid interaction such as vaporization, condensation, gas absorption, gas desorption, endothermic and exothermic chemical reactions inside while having a heat interaction with a fluid outside that undergoes a complementary operation. A panel (9) incorporates one or more of the following key features: a) it comprises a prefabricated main panel body (9) and two reinforced manifold conduits (12 and 13), b) it has means (48) for applying a liquid film inside the panel, c) the inside surfaces (51) are textured to improve wettability and drainage.
Patent CA-2079093-A1 (CA)
Inventor: HOTKA MICHAEL A
IPC: H04L12/24
Filed: 1992-09-24
Abstract: The method and system provide several pre-defined user templates that may be combined in various ways to represent all known network configurations of a digital cross-connect network. The system interrogates the user concerning the network configuration. The results of the interrogations determine the type of network monitor and control system configuration templates that the user will see. The system creates a database as a result of the combination of the templates and places on line the user templates and associated software to represent of the entire digital cross-connect network. This monitoring system can be used to not only vividly display the node from which a component error comes, but can illustrate the specific sub-component that provides the error and a representation of the various error lights that appear on the sub-component. The representation that the system displays appears on a computer screen and the accompanying software further allows the user to monitor, to replace, or add to remotely located patching devices in response to situations at the remote locations.
Patent CA-2079174-A1 (CA)
Title: Plasmid pbul1 derived from a lactobacillus and the derivatives thereof
Inventor: SASAKI YASUKO
IPC: C12N1/21
Filed: 1992-02-24
Abstract: ABSTRACT OF THE DISCLOSURE  Disclosed are the plasmid pBULl having a restriction endonuclease cleavage map as shown in Fig. 1 and having a length of about 7.9 kbp and its derivatives.  The plasmid was isolated from Lactobacillus delbrueckii subsp. bulgaricus M-878.  The plasmid is useful as a vector for breeding various microorganisms such as lactic acid bacteria, and the derivatives thereof are useful also as a shuttle vector (lactic acid bacteria - Escherichia coli).
Patent CA-2079177-A1 (CA)
Title: Installation electrochimique et procede de traitement d'effuents aqueux contenant un metal lourd
Inventor: LECLERC OLIVIER
IPC: C02F1/467
Filed: 1992-09-25
Abstract: " INSTALLATION ELECTROCHIMIQUE ET PROCEDE DE TRAITEMENT D'EFFLUENTS AQUEUX CONTENANT UN METAL LOURD " Invention de: Olivier LECLERC Claude LAHITTE Norinda CHHIM Déposant: ELECTRICITE DE FRANCE (Service National) Installation électrochimique pour le traitement d'effluents aqueux contenant un métal lourd, installation comprenant un réacteur d'électrodéposition du métal lourd, comportant une cuve dans laquelle sont placées de façon alternée des électrodes de polarité opposée, les cathodes étant des électrodes volumiques amovibles constituées respectivement par une cassette (10) formée de deux cadres (11, 12) disposés en regard et supportant, chacun, une paroi perméable (21, 19) auxdits effluents aqueux, les parois perméables d'une même cathode délimitant un espace rempli d'un matériau granulaire actif et dans lequel est disposée une grille métallique (20) d'amenée de courant. Selon l'invention, l'installation comprenant en outre un réacteur électrochimique de régénération destiné à recevoir les cathodes en position anodique, le métal constituant la grille métallique (20) d'amenée de courant est choisi parmi les métaux présentant un potentiel d'oxydoréduction supérieur à celui du métal lourd à électrodéposer et permettant la détection de fin de régénération. Application à la dépollution des effluents aqueux par des rejets contenant des métaux lourds. Figure 6
Patent CA-2079585-A1 (CA)
Inventor: GREENE MARK I
IPC: C07K14/71
Filed: 1991-04-04
Abstract: PCT No. PCT/US91/02331 Sec. 371 Date Sep. 24, 1992 Sec. 102(e) Date Sep. 24, 1992 PCT Filed Apr. 4, 1991 PCT Pub. No. WO91/15230 PCT Pub. Date Oct. 17, 1991.A purified proteinaceous substance bindable with p185, the translation product of the neu oncogene is disclosed. The purified proteinaceous substance may be characterized in that it increases the activity of the tyrosine kinase contained in the neu oncogene product but does not increase the activity of tyrosine kinase of epidermal growth factor receptor; induces p185 dimerization and internalization; affects the growth of cells which express p185 in a dose dependent manner; is heat stable from about 56 DEG  C. to about 100 DEG  C.; is degradable by protease; and has a molecular weight of from about 7,000 to about 14,000 daltons in its smallest active form as determined by gel filtration and ultrafiltration membrane analysis. Methods of detecting p185 on the surfaces of tumor cells are also disclosed.
Patent CA-2081262-A1 (CA)
Title: Acetylene compounds
Inventor: GERSPACHER MARC
IPC: A61P31/04
Filed: 1992-10-23
Abstract: Abstract Acetylene compounds The invention relates to compounds of formula I       wherein R is hydrogen or C1-C7alkyl, or wherein R is the structural element -alk-R1 in which alk is C1-C7alkylene, C2-C7alkylidene or C3-C6cycloalkylidene and R1 is hydroxy, C1-C7alkoxy, phenyl-C1-C7alkoxy or C2-C7alkanoyloxy; in free form or in the form of a salt; processes for their preparation, their use, and also pharmaceutical compositions comprising a compound of formula I in free form or in the form of a pharmaceutically acceptable salt.
Patent CA-2082458-A1 (CA)
Title: Foam pads useful in wound management
Inventor: LIBBEY CHRISTOPHER J
IPC: C08J9/42
Filed: 1992-11-09
Abstract: ABSTRACT OF THE DISCLOSURE The present invention relates to a method of dressing a wound using an open-celled foam pad prepared from a foam sheet impregnated with a water curable, isocyanate functional, polyurethane prepolymer resin. The pad can concurrently function as an orthotic pad. The pad exhibits the ability to wick wound exudate from the site of the wound, and also exhibits desirable conformability and comfort in use.
Patent CA-2084548-A1 (CA)
Inventor: MILLHOLLIN BILLY B
IPC: B65G39/16
Filed: 1992-12-04
Abstract: ABSTRACT OF THE DISCLOSURE      A return trainer for keeping a conveyor belt centered along the center line of normal travel path including a frame having a pair of side walls positioned adjacent to opposite edges of the conveyor belt.  A first pair of parallel idler rollers are mounted between the side walls which rollers are positioned above and below a conveyor belt.  A second pair of parallel idler rollers located downstream from the first pair of idler rollers are also mounted between the side walls on opposite sides of the conveyor belt.  A pair of guide rollers are mounted on axles held by the frame intermediate the first and second set of idler rollers.  The axles for these guide rollers extend in a generally vertical direction and each roller is positioned at an opposite edge of the conveyor belt.  The guide rollers thus provide structure to prevent the conveyor belt from moving laterally away from the direction of travel.
Patent CA-2084922-A1 (CA)
Title: Process for the preparation of compounds containing hydroxyl groups and their use in the production of polyurethane resins
Inventor: MUENZMAY THOMAS
IPC: C08J11/24
Filed: 1992-12-09
Abstract: Compounds containing alcoholic hydroxyl groups suitable as a starting material for the isocyanate polyaddition process by the alcoholysis of polyisocyanate polyaddition products are produced. Polyurethane urea or polyurea waste products having a molar ratio of urea groups to urethane groups of from 1:20 to 1:0 are heated in size reduced form to temperatures of from 120 to 250°C together with B) polyhyhdric alcohols in the molecular weight range of from 62 to 250 in a ratio by weight of A:B of from 3:1 to 1:10. At least 10% of the polyhydric alcohol B put into the process is subsequently removed by distillation under reduced pressure. A total of up to 1000% by weight, based on the weight of polyurethane urea or polyurea waste A, of one or more polyhydroxy compounds having a molecular weight above 250 which is (are) not volatile under the distillation conditions may optionally be added to the mixture before and/or after removal of the excess alcohol B by distillation. The resulting compounds containing hydroxyl groups may be used as starting material for the production of polyurethane resins by the isocyanate polyaddition process.
Patent CA-2087640-A1 (CA)
Title: Streetlight light lifetime saver/anti-pollution device
Inventor: PABLO GERARDO
IPC: F21V15/00
Filed: 1993-01-20
Abstract: ABSTRACT          Our invention relates to a " Streetlight Lifetime Saver/ Anti-Pollution Device "  A particular application of our invention is for the device to be attached to a Utility Streetlight Bulb Casing to cover a problem area affecting the lifespan of the streetlight Bulb. In particular the invention would be attached  between the Utility Streetlight Headpole and the Streetlight Bulb Casing where the two parts converge and are joined together covering the problem area.       The Main Intention and Purpose of the invention is to cover such problem area, the Problem Area is an opening large enough for Birds, small Animals ( E?g. Squirels etc. ) and Insects to get thru to the inner cavity of the Streetlight Bulb Casing thereby contaminating the inner cavity with their nest building activity and the introduction of foreign materials, aside from contamination they do tend to damage the inner parts of the Streetlight Bulb Casing by chewing and gnawing them.       The device which latches and hooks into place ( into the Streelight Bulb Casing Inner Cavity ) is first fitted over the Utility Streetlight Headpole by insertion, the device is then Snapped-Into Place for use.  The device is designed and equipped with Air Holes to allow for proper ventilation and circulation.
Patent CA-2091431-A1 (CA)
Title: Liquid-cooled high-load resistor
Inventor: TIBOR SALANKI
IPC: H01C3/02
Filed: 1993-03-10
Abstract: ABSTRACT OF THE DISCLOSURE         A liquid-cooled high-load resistor includes an element carrier having an inlet and an outlet a break-through and a first and second electrical terminal connection, and one resistor element respectively on its flat sides.  The active parts of the resistor elements are electrically connected in series by means of the break-through in the element carrier and are electroconductively connected to an electrical terminal connection of the element carrier.  The liquid-cooled high-load resistor further includes two covers that each cover a flat side of the element carrier, to form an enclosed space between the cover and the flat side of the element carrier.  The enclosed space is subdivided so as to provide a free space in the area of the inlet, the outlet and the break-through and to provide a cooling channel that embeds the active part of the resistor element.  Thus, one obtains a liquid-cooled high-load resistor of a relatively small size, whose self-inductance is minimal and which is capable of being loaded with a high voltage and of being operated at high power levels that entail high losses.
Patent CA-2091571-A1 (CA)
Title: Razor blade units and blade spacers therefor
Inventor: OLDROYD BRIAN
IPC: B26B21/40
Filed: 1991-10-11
Abstract: In or for use in a razor blade unit having two parallel blades (14) and an interposed spacer (15), a flexible spacer having spaced transverse ribs with the ribs on one side offset from the ribs on the other side.
Patent CA-2092969-A1 (CA)
Title: Cogeneration of isobutylene plus mtbe from crude t-butanol/methanol feedstocks
Inventor: KNIFTON JOHN F
IPC: C07C43/04
Filed: 1993-03-30
Abstract: THE COGENERATION OF ISOBUTYLENE PLUS MTBE FROM CRUDE t-BUTANOL/METHANOL FEEDSTOCKS            (D#81,164-F) ABSTRACT OF THE DISCLOSURE         Disclosed is an improvement in a method for cogeneration of isobutylene and MTBE by etherification of tBA/MeOH over an ion-exchange resin which allows for more complete conversion of the remaining tBA fraction and comprises a second step consisting essentially of recovering the MTBE from the primary fractionator as an overhead fraction and etherifying the bottoms from the primary fractionator over an inorganic acid catalyst comprising a crystalline aluminosilicate faujasite-type Y-zeolite modified with a compound selected from a fluoride-containing compound including hydrofluoric acid, ammonium fluoride, fluorosulfonic acids and their cogeners and triflic anhydride at a temperature of greater than 120°C.
Patent CA-2094366-A1 (CA)
Title: Recepteur de radiomessagerie a detecteur de debit de donnees pour mode de reception d'adresses
Inventor: KURAMATSU HIROYASU
IPC: H04W88/02
Filed: 1993-04-19
Abstract: Dans un mode de réception d'adresses d'un récepteur de radiomessagerie, un mode de code d'adresse contenu dans chaque lot successif d'un signal de radiomessagerie est comparé avec l'adresse du récepteur pour détecter une correspondance. Le débit des impulsions de données engendrées par le bloc de réception est examiné pour déterminer s'il se trouve dans la gamme de débits prescrite. Si le récepteur ne réussit pas à détecter une correspondance d'adresses dans l'un des lots par suite d'un évanouissement, il continue à recevoir les mots de code d'adresse dans les lots suivants plutôt que de revenir au mode d'attente si le débit des impulsions de données se trouve dans la gamme prescrite.
Patent CA-2095330-A1 (CA)
Title: Polypeptide with kd hmfg differentiation antigen binding specificity
Inventor: CERIANI ROBERTO L
IPC: C12Q1/68
Filed: 1991-09-16
Abstract: A polypeptide has the antibody binding activity of the 46K dalton HMFG differentiation antigen and/or homology to at least one of the light chains of clotting factors V and VIII and is also provided as a fusion protein with a second antigenic polypeptide. An antibody has affinity for the polypeptide of the invention or a functional fragment thereof. In vivo and in vitro methods for therapy vaccination and detecting the presence of the polypeptide, the antibody, the DNA and RNA of the invention are provided.  DNA and RNA sequences encode the polypeptide of the invention or fragments thereof and immunoassay kits comprise the antibodies and/or polypeptides of the invention.
Patent CA-2095371-A1 (CA)
Title: Sasb/aoss (stand-alone static bypass)(add-on static switch)
Inventor: YITZHAKY ELI
IPC: H02J3/38
Filed: 1993-05-03
Abstract: ABSTRACT     In todays critical on-line telecommunication, robotic, and computer loads, it is increasingly necessary to provide 99.99% uptime.  Here it is not only essential to provide redundant power sources, but to have the ability to transfer from one electrical power source to the other without interruption or parallel overlap.  The utility of this invention is to transfer power sources without affecting the load or the power sources.
Patent CA-2096039-A1 (CA)
Inventor: CARMICHAEL THOMAS
IPC: A01G5/02
Filed: 1993-05-12
Abstract: An apparatus for manufacturing a wreath from a plurality of elongated objects, such as boughs by securing the boughs to a frame with a securing member such as a wire.