baber/WOPTO huggingface dataset:
Patent CA-2094815-A1 (CA)
Inventor: DORFEL GERHARD W
IPC: B65H27/00
Filed: 1991-10-15
Abstract: A roller (10) used as support, backing or driven roller in winding devices, is composed of an outer cylindrical roller element (24), on which an elastic, flexible intermediate layer (26) of elastomeric material is applied. On the intermediate layer (26), an external roller mantle (33) of thin-wall spring steel is provided that can be deformed in a plane perpendicular to the axis due to the contact pressure of the roll (2) and can be pressed against the outer perimeter of the roll (2). A broad contact region is created, which leads to a lower specific nip pressure and to a smaller package hardness. Channels (27, 28) in the intermediate layer (26) serve to increase the flexibility and cooling.
Patent CA-2100179-A1 (CA)
Title: Frame aligner with reduced circuit scale
Inventor: IKEMURA KUNIICHI
IPC: H04J3/06
Filed: 1993-07-09
Abstract: ABSTRACT OF THE DISCLOSURE        A frame aligner detects sync patterns consisting of at least two units of data having a first value followed by at least two units of data having a second value in a serial data signal.  The serial signal is demultiplexed to units of parallel data, which are stored in a shift register having a capacity of two units of data.  All but one bit of the stored data are scanned to detect a unit having the first value.  When such a unit is detected, alignment data indicating its position in the shift register are generated, The alignment data are latched and used to extract subsequent units from the shift register.  New and old alignment data are compared to detect aligned units having the first value.  A sync pattern is recognized as a consecutive sequence of such aligned units followed by a consecutive sequence of units having the second value.
Patent CA-2102934-A1 (CA)
Inventor: WEBER JEAN-CHARLES
IPC: F24F8/24
Filed: 1993-11-12
Abstract: L'invention concerne un procédé pour un traitement de dépollution de l'air caractérisé en ce qu'il combine les actions de déshumidification, contrôle thermique, lavage des gaz, fixation des particules et désinfection, pulvérisation et vaporisation. L'invention concerne également un appareil de mise en oeuvre du procédé dont le corps est constitué d'un échangeur cyclonique (2) ou pseudo-cyclonique dont la veine d'entrée comporte une buse d'injection (4) d'un liquide de fixation. Application : traitement de l'air. Figure de l'abrégé : Figure unique.
Patent CA-2104851-A1 (CA)
Inventor: FERGASON VIRGIL
IPC: C08B30/00
Filed: 1993-08-25
Abstract: This invention provides a starch derived from a single plant source, comprising less than 10%, optionally less than 5%, amylopectin. The starch additionally comprises at least 75% amylose, optionally at least 85% amylose, measured by butanol fractionation/exclusion chromatography measurement. In another aspect of this invention, the starch is extracted in substantially pure form from a starch bearing plant having a recessive amylose extender genotype that is associated with amylose extender modifying genes. The starch bearing plant from which the starch is extracted is preferably a maize plant.
Patent CA-2104912-A1 (CA)
Inventor: NASSOIY GARY J
IPC: G09F3/02
Filed: 1993-08-26
Abstract: ABSTRACT OF THE DISCLOSURE      A multi-ply business form has a piggyback label assembly with a tamper evident feature.  A first adhesive layer engages a top face of the main ply, a release liner covers the first adhesive layer, a second adhesive layer covers the top face of the release liner, and a polyester imprintable film label covers the second adhesive layer. The tamper evident feature of the label may be provided by portions of the label and second adhesive remaining with a first surface to which the label is applied, while the rest of the second adhesive and label releases, the words "VOID" then appearing in the label.  The label may have three distinct parts, two strip portions for sealing specimen bottles, and a block portion for sealing a box containing specimen bottles.  The first adhesive has more aggressiveness than the second adhesive.
Patent CA-2105124-A1 (CA)
Title: Method for producing multi-cell solid state electrochemical capacitors and articles formed thereby
Inventor: MATTHEWS M DEAN
IPC: H01G9/008
Filed: 1993-08-30
Abstract: METHOD FOR PRODUCING MULTI-CELL SOLID STATE ELECTROCHEMICAL CAPACITORS AND ARTICLES FORMED THEREBY     ABSTRACT       A method for making an electrochemical capacitor is disclosed. A plurality of bipolar electrodes having porous conductive oxide coatings on opposite sides of a thin metal foil are first produced in a fixture assembly using sol-gel processing techniques. A dielectric oxide coating is then applied to one or both conductive coatings using the sol-gel process. A stack of a plurality of the bipolar electrodes with adjacent electrodes separated by a predetermined amount of a solid electrolyte is assembled. The stacked assembly is heated to a temperature above the electrolyte melting point allowing the molten electrolyte to infiltrate the porous coatings. Pressure is applied to the stacked assembly sufficient to produce intimate contact between adjacent surfaces of the bipolar electrodes while expelling excess liquid from between the electrode surfaces. The stacked assembly is cooled in a controlled fashion to produce a laminate structure. This laminate structure may be cut by a diamond saw along the edges and packaged to produce an electrochemical capacitor having the desired capacitance.
Patent CA-2106093-A1 (CA)
Inventor: HARWOOD DAVID E
IPC: A61P31/04
Filed: 1991-03-26
Abstract: 2106093 9216627 PCTABS00016 An anticoccidial vaccine is provided which contains a recombinant peptide with novel epitopes. The recombinant peptide has an amino-terminal amino acids sequence that is unique among known Eimeria antigens. Recombinant vectors encoding the novel peptide antigen are deposited under ATCC Accession No. 68450, and ATCC  Accession No. 68537.
Patent CA-2107244-A1 (CA)
Title: Method for treating oversprayed solvent-based paints
Inventor: MIKNEVICH JOSEPH P
IPC: C09D7/00
Filed: 1993-09-29
Abstract: TITLE OF THE INVENTION          IMPROVED METHOD FOR TREATING OVERSPRAYED SOLVENT-BASED PAINTS"          ABSTRACT OF THE DISCLOSURE          An improved method for treating over-sprayed, solvent-based paints which comprises adding an effective amount of a chelating agent to the circulating water of a paint spray booth,  thereby improving the dispersibility of solvent-based  paints,  particularly  in  high-hardness waters.
Patent CA-2107939-A1 (CA)
Title: Acidic Aqueous Cleaning Compositions
Inventor: KONG STEPHEN B
IPC: C11D1/62
Filed: 1993-10-07
Abstract: A thickened, buffered aqueous acidic cleaning composition suitable for removing mineral deposits is provided. In one embodiment, the composition comprises a weak acid and its conjugate base wherein the weak acid has a pK a of approximately 2 to 3.5 and where the composition has a pH of approximately 2 to 3.5. Organic acids, such as citric acid, are particularly suited.      The addition of a thickening system comprising cetyl trimethyl ammonium chloride and sodium xylene sulfonate or alkyl diphenylether sulfonate produces a viscoelastic composition in which the viscosity can be controlled by the level and/or ratio of the surfactant/counterion.      Suitable stable adjuncts including fragrances, dyes, organic solvents, disinfectants, and bleaches can be added to the composition.
Patent CA-2108406-A1 (CA)
Title: Retardation of crystallization of amorphous polyamide using minor amounts of polycarbonate
Inventor: WILLARD G FRED
IPC: C08L69/00
Filed: 1993-10-14
Abstract: Abstract of the Disclosure An amorphous polyamide composition  comprising in  combination  an  amorphous  polyamide  and  an aromatic polycarbonate in an amount sufficient to retard crystallization of the amorphous polyamide when exposure to moisture or water particularly at elevated  temperatures.   The  amorphous  polyamide composition of the present invention when utilized as one of the layers in a multilayer container provides a container that has improved rewashing cycles.
Patent CA-2109208-A1 (CA)
Title: Radiolabeled metal-binding protein for the treatment of arthritis
Inventor: GARLICH JOSEPH R
IPC: C07B59/00
Filed: 1992-05-15
Abstract: Radioactive high molecular weight metal-binding protein compositions and a method for therapeutic radiation treatment including the treatment of rheumatoid arthritis comprising injection of a radioactive high molecular weight metal-binding protein composition are disclosed.
Patent CA-2111236-A1 (CA)
Title: Method of reclaiming rubber from vehicle tires
Inventor: VERES GEORGE
IPC: B29B17/02
Filed: 1992-06-12
Abstract: A method of reclaiming rubber from vehicle tyres that enables the high grade rubber in the tread portion of the tyre to be collected separate from the lower grade rubber in the sidewalls and other areas of the tyre. The method comprising separating the complete tread portion from the remainder of the tyre and then removing from that tread portion the high grade tread rubber. Thereafter the remainder of the tread portion and the sidewall and bead portion of the tyre are each treated to separate the rubber from metallic and fabric reinforcement materials therein. The high quality tread rubber and lower grade other rubber are both removed in a particulate form.
Patent CA-2116585-A1 (CA)
Title: Variable Speed AC Electric Drive Vehicle
Inventor: STRATTON ROBERT D
IPC: B60L50/16
Filed: 1992-09-03
Abstract: An externally powered electric vehicle (10) with an on-board variable speed AC drive motor (24) drawing power from an overhead trolley line (14). The vehicle may include an auxiliary power source in the form of a battery (42) or internal combustion engine (54) for powering the vehicle (10) when the vehicle (10) is disconnected from the trolley line (14).
Patent CA-2117411-A1 (CA)
Title: Layered Structure Comprising Insulator Thin Film and Oxide Superconductor Thin Film
Inventor: TOKUDA HITOKI
IPC: H01L39/24
Filed: 1994-07-25
Abstract: A layered structure formed on a substrate comprising a Ly1Ba2Cu3O7-.delta. (Ly means a lanthanoide or yttrium and 0<.delta.<1) oxide superconductor thin film deposited on the substrate and an insulator thin film of Ba z Sr l-z TiO3 (0~z~1) deposited on the Ly1Ba2Cu3O7-.delta. oxide superconductor thin film. The insulator thin film is formed of Ba z Sr l-z TiO3 (0<z~1) at the bottom.
Patent CA-2117579-A1 (CA)
Title: Decolorization of polyethylene polyamines using ruthenium
Inventor: SU WEI-YANG
IPC: C07B61/00
Filed: 1994-08-24
Abstract: The present invention relates to a process for the reduction of the color of polyamines by reacting at elevated temperature, e.g. 120-170°C.,and pressure, e.g. 500 to 6000 psig. the colored polyamines, e.g. triethylenetetramine and tetraethylenepentamine, in the presence of a ruthenium on alumina hydrogenation catalyst. The catalyst for the polyamine decolorization process preferably has at least 0.5 wt.% Ru. In the process of the present invention, the polyamines can either be distilled into a narrow product composition and then hydrogenated, or a crude polyamine product can be hydrogenated and then distilled to produce the desired product composition.
Patent CA-2118243-A1 (CA)
Title: Methods and compositions for monitoring cellular processing of .beta.-amyloid precursor protein
IPC: C07K14/47
Filed: 1993-03-03
Abstract: Processing of .beta.-amyloid precursor protein (.beta.APP) is monitored by detecting the secretion of a soluble bAPP fragment resulting from cleavage of .beta.APP at the amino-terminus of .beta.-amyloid peptide. in vivo monitoring of secretion of the .beta.APP fragment may be monitored for diagnosis and prognosis of Alzheimer's disease and other .beta.-amyloid-related diseases, while in vitro monitoring of such secretion from cultured cells may be monitored to identify inhibitors of .beta.-amyloid production. The .beta.APP fragment may be detected using antibodies and other specific binding substances which recognize a carboxy-terminal residue on the fragment.
Patent CA-2118706-A1 (CA)
Title: Novel thiazolidinedione compounds and use thereof
Inventor: SHIBATA SAIZO
IPC: C07D263/32
Filed: 1993-07-13
Abstract: ABSTRACT OF THE DISCLOSURE     Novel thiazolidinedione compounds of the formula (I)        (I) wherein R is optionally substituted aromatic hydrocarbon, optionally substituted alicyclic hydrocarbon or optionally substituted aromatic heterocyclic group, R1 and R2 are each independently hydrogen atom, lower alkyl, or aromatic hydrocarbon or aromatic heterocyclic group which may be substituted by lower alkyl, acyl, lower alkoxy, cyano, nitro, lower alkoxycarbonyl or sulfonyl, R3 is hydrogen atom, hydroxy, lower alkyl, acyl, lower alkoxy, cyano, nitro, lower alkoxycarbonyl or sulfonyl, R4 is lower alkyl, X is oxygen atom, sulfur atom or secondary amino, A is -(CH2)m- where m is an integer of 0, 1 or 2, and B is -(CH2)n- where n is an integer of 0, 1 or 2; pharmaceutically acceptable salts thereof; and pharmaceutical compositions thereof.  The novel thiazolidine-dione compounds of the present invention have superior hypoglycemic and hypolipemic actions and are very useful as a therapeutic agent for diabetes, an agent for the prevention and treatment of the complications thereof and as a therapeutic agent for hyperlipemia.
Patent CA-2119427-A1 (CA)
Title: P-Trap Protective System
Inventor: TRUEB STEVEN R
IPC: F16L59/14
Filed: 1994-03-18
Abstract: Thermal insulation for the piping of a sink or the like comprises an elongate tubular piece that is fabricated from a resiliently yieldable material and that has integrally formed, resiliently yieldable internal rib formations projecting into the passageway through which the piping extends. The rib formations enable more universal application to pipes of various sizes, while also affording better insulating and cushioning properties. Angle valve piping insulation includes a hinged cover component that is normally at least substantially closed, and that is readily displaceable to permit access into the internal body passage.
Patent CA-2119548-A1 (CA)
Inventor: SAUVAGE FRANCOISE
IPC: A61K8/00
Filed: 1994-03-21
Abstract: Odorant compositions Abstract Novel odorant compositions comprising ethanol, perfume concentrate and panthenol ethyl ether.
Patent CA-2120552-A1 (CA)
Title: /4 shift qpsk modulator
Inventor: KIMURA TOMOHIRO
IPC: H04L27/20
Filed: 1994-04-05
Abstract: Abstract A .pi./4 shift QPSK modulator has a phase operator for receiving first and second input data at a predetermined symbol cycle, and for producing a first pair of output data after every even number symbol cycle and producing a second pair of output data after every odd number symbol cycle.  The first and second pairs of output data are applied to four digital filters.  A selector sequentially selects and produces the four filtered digital data.  An invertor inverts the polarity of the filtered digital data after every four filtered digital data from the selector.
Patent CA-2123995-A1 (CA)
Title: In-station television program encoding and monitoring system and method
Inventor: KEENE LEONARD D
IPC: H04N5/92
Filed: 1992-11-20
Abstract: An in-station method and apparatus for encoding television programs, including commercials, with a digital identification code recorded on a selected video scan line which is not normally visible to the television viewer, and far verifying the proper air-ing of such programs by such television broadcast station. The encoding and decoding is performed at the broadcast station dur-ing its normal operating procedure. The program is encoded (23) during the normal dubbing procedure (17, 19, 21) when a pro-gram video tape is dubbed to a video cartridge for use by the broadcast station's library management system (15). The decoder (31, 33) is located either at the station at an off-air monitor, or at the transmitter (29), where it monitors the transmitted signal from the broadcast station and records the occurrence of encoded programs or commercials. The information generated is stored locally for later transmission to a host computer where the information can be combined with information from other broadcast stations and other databases.
Patent CA-2125608-A1 (CA)
Title: Method and system for providing substitute computer fonts
Inventor: MOORE GEORGE M
IPC: G06F17/21
Filed: 1994-06-10
Abstract: METHOD AND SYSTEM FOR PROVIDING    SUBSTITUTE COMPUTER FONTS                  Abstract of the Disclosure A method and system for providing a substitute font that visually approximates a selected font that is unavailable in a computer system is provided.   In a preferred embodiment of the present invention, the method and system first selects as  the  substitute  font  a  font  that  is  available  in  the computer system.   The method and  system then  adjusts  the overall widths of the characters of the substitute font to match the overall widths of the corresponding characters of the  selected font.   This causes the  same  combinations  of characters of the substitute font and of the selected font to have substantially the same size and appearance.   The method and system then makes the substitute  font  available to  a program that has requested the selected font.
Patent CA-2126878-A1 (CA)
Title: Photonic switching system
Inventor: FUJIMOTO NOBUHIRO
IPC: H04B10/27
Filed: 1990-12-28
Abstract: A photonic switching system includes an optical link conversion board having a first end and a second end opposite to the first end, a plurality of wavelength converter elements arranged at a constant pitch along the first end of the optical link conversion board and converting input optical signals into optical signal components having different wavelengths, a combiner for combining the optical signal components received from the wavelength converter elements into an optical signal which includes optical signal components having a plurality of wavelengths, a plurality of light output parts arranged at a constant pitch along the second end of the optical link conversion board, and a deflector for sequentially deflecting the optical signal from the combiner to an arbitrary one of the light output parts in response to a control signal so that the optical signal at the arbitrary light output part includes a plurality of optical signal components having different wavelengths.
Patent CA-2127441-A1 (CA)
Title: A short-circuit limiting protector
Inventor: EKELUND FOLKE
IPC: H02H5/04
Filed: 1993-11-10
Abstract: ABSTRACT OF THE DISCLOSURE    The present invention provides a current limiting short-circuiting protector which utilizes an electronic and thermal feedback principle for achieving precise and rapid release of the protector, which can be readily reset.  The principle utilizes a non-linear powerful temperature-dependent resistor in the collector circuit of a field effect transistor which serves as a current valve and through which the total current to be monitored is passed.  The circuit replaces a conventional fuse and may also function as a load on/off control means.  When a fault occurs in the load, the erroneous current is limited to a much lower value than is the case with a conventional fuse.
Patent CA-2127820-A1 (CA)
Inventor: CANDELA FILIPPO
IPC: B27N3/14
Filed: 1994-07-12
Abstract: Method for manufacturing panels by compressing fragments of bonded sheet material, such as thermoplastic resin coated cardboard, in a press at a temperature not lower than the softening point of the thermoplastic resin, comprising the addition of additives in the form of inert fillers or in the form of thermoplastic or thermosetting resins to modify the mechanical properties of the panel obtained and the addition of a layer of fine wood shavings on the outer face to improve its surface.
Patent CA-2128265-A1 (CA)
Title: Polyamides mass coloured with diketopyrrolopyrrole pigments
Inventor: WALLQUIST OLOF
IPC: C08K5/20
Filed: 1994-07-18
Abstract: Mass-coloured synthetic polyamide containing, as pigment, at least one diketopyrrolopyrrole pigment of formula   wherein A and B are each independently of the other a radical of formula   wherein Q is a -CONH2 group, m is 1 or 2, R1 and R2 are each independently of the other hydrogen, Cl, Br, CH3 or C2H5, R3 is hydrogen, CH3, C2H5 or phenyl, X is a direct bond, -O-, -S-, -SO2-, -CH=CH-, -CH2- or -C(CH3)2-, and Y is -O- or -S-.   Polyamides mass-coloured with the pigments useful in the practice of this invention have exceptional heat stability and excellent lightfastness.
Patent CA-2131738-A1 (CA)
Title: Flow enhanced one-pass centrifuge separator
Inventor: KELLEY LONNY R
IPC: B04B15/06
Filed: 1994-09-09
Abstract: A one-pass centrifuge separator for mixtures of two liquids which may also contain gas. The centrifuge uses separation zones on a rotor's inner wall to improve separation efficiency and minimize turbulent mixing. The zones consist of surface and interface vanes, and baffle plates to control flow at the fluid interface. The zones also retain an open concept to facilitate washing by cleaning fluids which are provided by nozzles installed on a stationary feedpipe mounted along the rotational axis of the centrifuge. A fluid accelerator gradually accelerates the fluid from the feedpipe to the inner wall of the rotor.
Patent CA-2133617-A1 (CA)
Inventor: YANG IVAN W Y
IPC: G06F13/42
Filed: 1994-10-04
Abstract: A method of communicating with peripheral devices via a personal computer parallel port having computer data bus lines but no address bus lines comprising connecting the input of a multiplexer to the parallel port, the multiplexer having a data bus input and a databus output and an address bus output, applying address data to the computer data bus, applying an address control signal to the multiplexer and passing the address data only to the address bus output as a result thereof.
Patent CA-2135108-A1 (CA)
Inventor: UZKAN TEOMAN
IPC: F01P11/14
Filed: 1994-11-04
Abstract: A water cooling system for a locomotive engine that enables the engine to operate at a maximum power level that generates a maximum permissible engine cooling water temperature corresponding to a particular ambient air temperature. The water cooling system can be either an open-loop or a closed-loop controlled system. In the open-loop control system, an ambient air temperature sensor measures the ambient air temperature. When the ambient air temperature exceeds a predetermined value, a signal from the temperature sensor to a signal processor automatically causes the engine power to derate in accordance with the temperature such that the heat generated by the engine maintains the water temperature of the cooling water constant. An ambient pressure sensor senses ambient pressure such that a correction factor is supplied to correct for cooling losses at higher altitude. In the closed loopsystem, the signal processor generates an error signal as the difference in the maximum allowable engine-out water temperature and the measured water temperature. The signal processor then generates a signal causing the engine power to derate such that the heat generated by the engine maintains the water temperature near the specified design limit. A throttle notch 8 to 6 knock-down cooling procedure is also incorporated as a safety mechanism in the event that the other cooling system fails.