baber/WOPTO huggingface dataset:
Patent CA-2149953-A1 (CA)
Title: Electric lamp having a fluorescence-suppressed quartz-glass envelope, and quartz glass therefor
Inventor: DEISENHOFER MANFRED
IPC: H01K1/28
Filed: 1995-05-23
Abstract: To inhibit, or at least sharply attenuate, fluorescence of a quartz-glass envelope (10) surrounding a light source (11), such as a halogen incandescent lamp, a high-pressure discharge lamp, or the like, when the quartz glass is subjected to ultraviolet (UV) radiation from the light source, and has been doped with a UV radiation absorbing material, typically a cerium, or cerium-titanium doping, the quartz-glass envelope is additionally doped with praseodymium or a praseodymium compound, such as praseodymium oxide or praseodymium aluminate. The pure praseodymium in the doping is, preferably, present in quantities of between about 0.008 and 1.25%, by weight, with reference to the undoped quartz glass.  Barium metaborate can also be used, preferably together with praseodymium to attenuate the fluorescence.  Preferably, the praseodymium is used as a combined doping with cerium, in form of a cerium-praseodymium aluminate, added to the starting material for the quartz glass, and before the quartz glass is fused from quartz sand or pulverized quartz crystal.
Patent CA-2150091-A1 (CA)
Title: Cutting device
Inventor: INFANGER RUDOLF
IPC: B23D19/00
Filed: 1995-05-24
Abstract: A cutting device for elongated objects, especially for wire, having a cutting element which is movable relative to a shearing element by means of a drive.  The cutting element is of disk-shaped configuration and its periphery is configured, at least in segments, as a cutter.  The cutting element is coupled to the drive in such a way that different segments of the cutter for the execution of a respective cut, can be moved one after the other past the shearing element.
Patent CA-2150869-A1 (CA)
Inventor: HANSENNE ISABELLE
IPC: A61K8/00
Filed: 1995-06-02
Abstract: Cosmetic compsns. for topical use contain a solubilised UV-B filter which is 2,4,6-tris(4-(2-ethylhexyloxycarbonyl)anilino)-1,3,5-triazine (I), and a solubilising UV filter (II) comprising homomenthyl salicylate (IIa) and/or octyl salicylate (IIb). Also claimed is a cosmetic treatment process for protecting the skin and/or hair against UV radiation, esp. sunlight, comprising application of a compsn. as above.
Patent CA-2151686-A1 (CA)
Title: Methods and systems for prewashing automatic backwashing filters
Inventor: ANGELINO STEPHEN P
IPC: B01D24/22
Filed: 1995-06-13
Abstract: New methods are disclosed for improving the cleansing the plurality of seriate filter beds in automatic backwash filtering systems, equipped with a traveling backwash shoe, in which the beds are backwashed one at a time with backwash liquid from an effluent channel common to senate effluent ports of the plurality of filter beds by pumping the backwash liquid seriatim through separate effluent ports of individual filter beds and then flowing filtered effluent from each bed through its effluent port into the effluent channel, repeating such steps of backwashing and flowing filtered effluent on individual filter beds until all the filter beds in the system have been backwashed, wherein, simultaneously with the backwashing of such active bed, the bed forward in the direction of travel of the backwash shoe is subjected to a prewash with chemical treatment liquid by pumping such liquid upwardly in such forward bed through its effluent port. Apparatus for carrying out the improved methods is also disclosed.
Patent CA-2152901-A1 (CA)
Title: Method of providing d.c. feed to a telephone line
Inventor: GORES STANLEY ADAM
IPC: H04M19/02
Filed: 1993-06-30
Abstract: A two-wire telephone line is supplied with d.c. feed from a drive circuit (10) including two amplifiers (32) via which a transmission signal (Rx) is supplied to the line. Output potentials (TV, RV) of the two amplifiers determine a loop current (IL) on the line, which is monitored and used to control a supply voltage (CV) for the drive circuit, the amplifier output potentials being offset from the supply potentials by headroom voltages (TH, RH) to accommodate the transmission signal. The resulting current limiting voltage control acts iteratively to converge the supply voltage and a target voltage (TG) which is inversely dependent on an amount by which the loop current exceeds a predetermined value, the rate of convergence being fast for high loop currents for rapid response and slow for small differences to provide stable operation. The headroom voltages can be increased to nearly the supply voltage to reverse the polarity of the d.c. feed while maintaining current limiting.
Patent CA-2155923-A1 (CA)
Title: Garlic press
Inventor: LAIB DOUGLAS M
IPC: A47J43/28
Filed: 1995-08-11
Abstract: A garlic press including elongate arms pivotally joined at one end by a releasable hinge assembly.  The arms, spaced from the hinge assembly, include an apertured receptacle and a press member pivotally received therein.  The hinge assembly includes hinge knuckles forming a transverse passage and a removable hinge pintle rotatably joining the knuckles.  The hinge pintle has a cleaning member on one end thereof with projections insertable within the receptacle apertures for cleaning of the apertures upon removal of the pintle from the hinge knuckle passage.
Patent CA-2157765-A1 (CA)
Title: Insulation barriers having a hydraulically settable matrix
Inventor: HODSON SIMON K
IPC: B28B1/00
Filed: 1994-03-08
Abstract: Insulation barriers having a hydraulically settable component are disclosed. Such insulation barriers include laminate insulation barriers that have a highly insulative layer and a structural layer which has a hydraulically settable matrix. The highly insulative layer may include any known insulating material but is usually an inorganic material such as aerogel, xonotlite, a foamed hydraulically settable product, fiberglass, or rock wool. The structural matrix usually includes the reaction products of a hydraulically settable binder and water in combination with a rheology-modifying agent, an inorganic aggregate material, and fibrous materials to increase the strength of the final product. Finely dispersed voids may be incorporated into the hydraulically settable matrix to decrease the density and thermal conductivity of the insulation barrier. A dispersant may be added to improve the workability of the hydraulically settable mixture.
Patent CA-2158216-A1 (CA)
Inventor: NAGAHAMA YUJI
IPC: A47L23/22
Filed: 1995-09-13
Abstract: A dust-control mat having excellent dimensional stability during the processing, good pile-erecting property and excellent pattern expression, and a method of producing the same. The dust-control mat having excellent dimensional stability comprises a base in which a base fabric is composed of a woven fabric or a nonwoven fabric and a floss-like nonwoven fiber layer coupled to the base, wherein the floss-like nonwoven fiber layer contains low-melting fibers and is thermally fixed after pile yarns are implanted thereon.  The invention further provides a method of producing the dust-control mat.
Patent CA-2159361-A1 (CA)
Title: Raised floor with modular slabs
Inventor: BELBENOIT MAURICE
IPC: E04F15/024
Filed: 1994-03-30
Abstract: PCT No. PCT/FR94/00356 Sec. 371 Date Sep. 29, 1995 Sec. 102(e) Date Sep. 29, 1995 PCT Filed Mar. 30, 1994 PCT Pub. No. WO94/23152 PCT Pub. Date Oct. 13, 1994A raised floor having an upper surface in the form of regular polygon-shaped modular slabs, each having a substantially horizontal plate portion and downwardly extending side edges. The plate portion of each slab is supported on the top of substantially vertical ground-engaging supports. Around the periphery of a top member of each vertical support are a plurality of radial slots for receiving pairs of confronting side edges of adjacent slabs for securing the slabs to the supports.
Patent CA-2160456-A1 (CA)
Title: Anti-falsification paper
Inventor: MURAKAMI TORU
IPC: D21H27/30
Filed: 1994-04-14
Abstract: Anti-falsification paper characterized in that thin fragments having brightness, which are obtained by fragmenting nacreous pigment coated paper coated with a nacreous pigment coating solution mainly comprising a nacreous pigment and a binder insoluble in cold water but soluble in hot water, are allowed to exist near the surface of a substrate sheet. Even when falsification is attempted by reproduction using a color copying machine, the colors of the thin fragments having brightness, which are mixed in paper, cannot be reproduced. Therefore, a genuine (original) can be easily distinguished from a forgery (copy).      The thin fragments are firmly bonded to paper by the action of the binder, and fall-off of the thin fragments does not occur at the time of printing. Even when anti-falsification paper becomes spoilage or waste paper, thin fragment with brightness does not adversely affect recovery of the pulp.
Patent CA-2163040-A1 (CA)
Title: Impact modified vinyl chloride resin composition, and graft copolymer compositions
Inventor: JALBERT RONALD LOUIS
IPC: C08L55/02
Filed: 1995-11-16
Abstract: A reduced fogging impact modified vinyl chloride composition is provided.  The composition contains a graft  copolymer  which  is  formed by  an emulsion process  involving  grafting  a  rigid  polymeric superstrate  to  a  polyacid  surfactant  containing rubber.  The composition is useful for making molded parts such as automotive dash components. and exhibit reduced  level  of  fogging  onto  the  automotive windshield compared to graft copolymers formed via a process utilizing a linear mono fatty acid.
Patent CA-2166023-A1 (CA)
Title: Flame-resistant plastics molding composition of improved stability to light
Inventor: NABETA BERND
IPC: C08L101/00
Filed: 1995-12-22
Abstract: The invention relates to flame-resistant plastics molding compositions of improved stability to light comprising 50 to 80% by weight of a polymer or a polymer mixture, 15 to 50% by weight of one or more flameproofing agents based on ammonium polyphosphate, up to 2.0% by weight of one or more UV absorbers or light stabilizers, based on the polymer content of the total mixture, and, if appropriate, up to 80% by weight of fillers and reinforcing agents, and/or up to 10% by weight of further additives, and to a process for the preparation thereof and the use thereof  for  the  production  of moldings  of  improved stability to light which have been provided with a flame-resistant treatment.
Patent CA-2166890-A1 (CA)
Title: Enhancement of oligonucleotide inhibition of protein production, cell proliferation, and/or multiplication of infectious disease pathogens
Inventor: SRIDHAR C NAGARAJA
IPC: A61K31/70
Filed: 1994-07-19
Abstract: The invention features the use of a purified first targeted oligonucleotide in combination with either 1) a subtargeted oligonucleotide, 2) second targeted oligonucleotide, or 3) a non-targeted phosphorothioate oligonucleotide, to inbibit protein production of a targeted nucleic acid sequence, cell proliferation, and/or the multiplication of a foreign organism. The subtargeted oligonucleotide contains a truncated version of the targeted oligonucleotide.
Patent CA-2167726-A1 (CA)
Inventor: SCHADE CHRISTIAN
IPC: C09K23/52
Filed: 1994-07-05
Abstract: L'invention concerne l'utilisation, comme stabilisants dans des émulsions huile dans l'eau, de copolymérisats réticulés produits par polymérisation par précipitation de mélanges de monomères comprenant: (a) des acides carboxyliques C3 à C8 insaturés monoéthyléniquement, leurs anhydrides ou des mélanges desdits acides carboxyliques et anhydrides, (b) des composés ayant au moins 2 liaisons doubles non conjuguées, insaturées éthyléniquement, dans la molécule, servant de réticulants, et éventuellement (c) d'autres monomères insaturés monoéthyléniquement, copolymérisables avec les monomères (a) et (b) en présence d'initiateurs de polymérisation produisant des radicaux et entre 0,1 et 20 % en poids, par rapport aux monomères utilisés, de composés tensioactifs saturés non ioniiques. Ces copolymérisats sont utilisés comme stabilisants dans des émulsions huile dans l'eau dans des proportions comprises entre 0,01 et 5 % en poids par rapport aux émulsions et dans des préparations cosmétiques et pharmaceutiques à base d'émulsions huile dans l'eau qui contiennent lesdits polymérisats obtenus par précipitation.
Patent CA-2169161-A1 (CA)
Title: Lighting system
Inventor: GROSSMAN STEVEN H
IPC: F21S4/00
Filed: 1994-08-09
Abstract: A modular cove lighting system (10, 300, 350, 352) is formed of low voltage, cold cathode light fixtures (12, 14, 16, 18, 20) connected together in parallel.  The modular system is capable of providing uniform illumination along its length.  The modular system advantageously includes a plurality of straight lamps (36, 40, 42, 44) and at least one curved lamp (38).  Through special matching of ballasts (150, 152, 154 156, 158) and appropriate lamps, the lamps will dim  evenly with each other, regardless of the lengths ant shapes of the lamps. A sheet (364) is provided for covering bright spots.  Multicolor systems (370) formed of one or more light fixtures are also disclosed. A recessed light fixture (380) is also disclosed.
Patent CA-2170033-A1 (CA)
Title: Allyl-epoxy ipn
Inventor: SCHUTYSER JAN ANDRE JOZEF
IPC: C08G59/62
Filed: 1994-08-10
Abstract: The invention pertains to an interpenetrating polymer network (IPN) composed of (1) epoxy network forming compounds comprising: (a) polyfunctional epoxy compounds (epoxy resin); (b) polyfunctional aromatic hydroxyl compounds; (2) allyl network forming compounds; in which the (1):(2) weight ratio is in the range of 95:5 to 40:60, and the epoxy network forming compounds (1a) and (1b) are in a non-stoichiometric ratio to each other, such that the percentage of stoichiometry is in the range of 10 to 80 %. The percentage of stoichiometry is defined as 100 % times the quotient of the number of hydroxyl equivalents and the number of epoxy equivalents, i.e., eq. OH/eq. epoxy x 100 %. Such IPNs are especially suitable for use in the electronics industry and exhibit a favourable, high Tg and a low TCE. This also applies in the case of comparatively high percentages of epoxy resin giving optimum peel strength. The epoxy resin preferably is based on the diglycidyl ether of Bisphenol-A, while the allyl compound is triallyl cyanurate (TAC) or triallyl isocyanurate (TAIC).
Patent CA-2170707-A1 (CA)
Title: Storage device for strip-shaped photographic copy material
Inventor: FREI HANS
IPC: G03B21/32
Filed: 1996-02-29
Abstract: A storage device for strip-shaped photographic copy material has an inlet, through which the copy material is brought into the interior of the storage device, and an outlet, through which the copy material is again removed from the interior of the storage device. The storage device transports the material which had entered the interior of the storage device using a disk, rotatable around an axis of rotation, against which a lateral edge of the entered copy material rests. The copy material entering the storage device enters the outer area of the interior which is farthest distant from the axis of rotation of the disk. However, the copy material leaving the interior is passed out of the storage device in the inner area close to the axis of rotation of the disk.
Patent CA-2172997-A1 (CA)
Inventor: ASFARI MARYAM
IPC: A61K35/12
Filed: 1994-09-27
Abstract: L'invention se rapporte au domaine de la biologie et plus particulièrement au domaine de la biologie cellulaire. Elle a spécifiquement pour objet, une nouvelle lignée cellulaire dite lignée cellulaire .beta. répondant au glucose (INS.I) exprimant de la glucokinase et du transporteur de glucose Glut 2 à des niveaux comparables à ceux des cellules .beta. normales mais, en outre, dépourvues, par manipulation génétique, de possibilité de prolifération sous la dépendance d'une expression d'IGF II. L'invention a également pour objet un procédé de production de cette nouvelle lignée cellulaire, de son aggrégation sous forme de pseudo-îlot, de son immobilisation dans un hydrogel bio-compatible et de son durcissement par une solution durcissante. Application à la transplantation de cellules .beta.-insulino-secrétrices.
Patent CA-2175701-A1 (CA)
Title: Bicyclic heterocycles as neurokinin a antagonists
Inventor: MILLER SCOTT CARSON
IPC: A61P9/00
Filed: 1994-12-02
Abstract: Compounds of formula (I) wherein Q1, m and M have any of the meanings given in the specification, their <u>N</u>-oxides, and their pharmaceutically acceptable salts are nonpeptide antagonists of neurokinin A and useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula (I) and intermediates.
Patent CA-2176041-A1 (CA)
Title: 5,6-dihydropyrone derivatives as protease inhibitors and antiviral agents
Inventor: ELLSWORTH EDMUND LEE
IPC: C07D405/12
Filed: 1994-10-26
Abstract: The present invention relates to novel 5,6-dihydropyrone derivatives and related structures which potently inhibit the HIV aspartyl protease blocking HIV infectivity. The 5,6-dihydropyrone derivatives are useful in the development of therapies for the treatment of bacterial and viral infections and diseases, including AIDS. The present invention is also directed to methods of synthesis of multifunctionalized 5,6-dihydropyrones and of related structures.
Patent CA-2176819-A1 (CA)
Title: A method for detection of alterations in the dna mismatch repair pathway
Inventor: REENAN ROBERT A G
IPC: C12Q1/68
Filed: 1994-11-17
Abstract: We have now discovered that eukaryotes, including mammals, have a DNA mismatch repair pathway analogous to the pathway that exists in bacteria. Defects or alterations in this mismatch repair pathway in a mammal, such as a human, will result in the accumulation of unstable repeated DNA sequences. Such a phenotype has a high correlation to disease state in a number of cancers, such as hereditary colon cancers. Accordingly, discovering a defect or alteration in the pathway can be diagnostic of a predisposition to cancer, and prognostic for a particular cancer. We have also discovered and sequenced one of the genes in this pathway in a number of mammals, including humans. This gene, referred to herein as MSH2, has many applications. It can be used in assays, to express gene product, for drug screens, and therapeutically. We also disclose herein a method for screening for other genes in this mismatch repair pathway.
Patent CA-2177026-A1 (CA)
Inventor: VELAN ADOLF KAREL
IPC: F16K1/226
Filed: 1996-05-21
Abstract: A valve including an annular groove in the valve body at the periphery of the valve disc. A fire-safe seal provides a fluid seal between the valve disc and the valve passageway. A seal is disposed in the annular groove having an axial projection for retaining the seal and a sealing surface projecting radially inwardly in the passageway and being engageable by the peripheral edge of the valve disc. This sealing surface has an inverted resilient J-shaped portion. The seal also has a circumferential slot for receiving a metal ring to provide circumferential stability. A retaining ring having a blocking groove extends axially and inwardly thereof for receiving the distal end of the resilient J-shaped portion.
Patent CA-2187098-A1 (CA)
Title: Methode et dispositif de formation specifique de noyaux ou de cristaux
Inventor: LEITER KLAUS
IPC: B01D9/02
Filed: 1995-04-04
Abstract: L'invention concerne une installation de formation ciblée de germes cristallins ou de cristaux à la surface d'un diélectrique en contact avec une solution, en particulier au niveau des groupes fonctionnels d'un polymère, installation dans laquelle un dispositif est utilisée pour produire un champ électrique dans le diélectrique (1).
Patent CA-2187157-A1 (CA)
Title: Pole
Inventor: STIGELL HARRI
IPC: E04H12/00
Filed: 1995-04-05
Abstract: The present invention relates to a pole, particularly a wood pole (1). To improve the versatility of the pole, the center part (2) of the pole according to the invention is provided with a borehole (3) extending longitudinally through the pole.
Patent CA-2189878-A1 (CA)
Title: Flue gas conditioning system for intermittently energized precipitation
Inventor: HANKINS WILLIAM G
IPC: B03C3/013
Filed: 1995-06-02
Abstract: A system for preconditioning flue gas to be treated in an electrostatic precipitator having a set of electrostatic elements and a power supply, which supplies an intermittent power to the electrostatic elements, includes a source of a conditioning agent, and a current sensor and a voltage sensor for detecting the half-cycle current and voltage supplied to the electrostatic elements. The system also includes a power measuring circuit, responsive to the current sensor and to the voltage sensor, which develops an indication of the power supplied to the electrostatic elements and a controller, responsive to the power indication, which controls the amount of conditioning agent added to the flue gas in order to maintain the power at a substantially predetermined level.
Patent CA-2189939-A1 (CA)
Title: Elevator cabs transferred horizontally between double deck elevators
Inventor: POWELL BRUCE A
IPC: B66B1/14
Filed: 1996-11-08
Abstract: Horizontally moveable elevator cabs (22, 23) are transferred from the upper deck of a first car frame (26) to the upper deck of a second car frame (27) and from the lower deck of the second car frame to the lower deck of the first car frame.  Three elevator hoistways, each with a double deck car frame are controlled by computer routines.  A rack and pinion horizontal motive means, for moving the cab from car frame to car frame is also briefly disclosed.
Patent CA-2190469-A1 (CA)
Title: Method for preparing alkylating agents and their use for alkylating cyclic ureas
Inventor: JADHAV PRABHAKAR KONDAJI
IPC: C07F7/18
Filed: 1995-06-28
Abstract: This invention relates to methods for preparing alkylating agents and use of the agents prepared. In particular, this invention relates to preparation methods for hydroxy halide and organooxy halide alkylating agents and their use for alkylating cyclic urea compounds.
Patent CA-2190847-A1 (CA)
Title: Use of magnesium-based products for the treatment or prophylaxis of neoplastic and autoimmune diseases
Inventor: VALLETTA GIAMPIERO
IPC: A61P37/00
Filed: 1995-05-24
Abstract: Pharmaceutically acceptable compositions suitable for releasing magnesium ions to an organism, such as organic or inorganic magnesium salts or complexes thereof, are used to prevent and to treat neoplastic and autoimmune diseases, whose origin can be attributed to magnesium depletion. For the new therapeutic indications the magnesium based product, preferably magnesium pyrophosphate, is usually administered orally or parenterally, preferably in association with vitamin B6.
Patent CA-2195853-A1 (CA)
Inventor: LYNCH TOM SADLER
IPC: A22C11/10
Filed: 1995-07-10
Abstract: L'invention se rapporte à un procédé et à un appareil pour ligaturer des chapelets et des extrémités de saucisses. L'appareil se compose de deux dispositifs de ligature espacés (1), comportant chacun des bras de ligature (3, 4) pourvus chacun d'une paire de doigts de ligature (9, 10) dirigés vers l'intérieur. Les doigts de ligature (9, 10) présentent des surfaces internes (11, 15, 16, 17) qui, dans une première position, lorsque les bras sont écartés, forment un passage dans le dispositif pour la réception et le support du boyau de remplissage. L'appareil comporte des entonnoirs (5, 6) raccordés chacun à la paire de bras, elle-même couplée à des mécanismes d'actionnement qui agissent pratiquement simultanément sur les deux paires de bras afin de les (3, 4) pousser l'un vers l'autre pour fermer le passage et ligaturer le boyau. En même temps, les passages des dispositifs de ligature adjacents sont déplacés radialement vers l'intérieur, ce qui a pour effet de raccourcir axialement le boyau de remplissage se trouvant entre les bras au momennt où il est ligaturé.