baber/WOPTO huggingface dataset:
Patent CA-2126993-A1 (CA)
Inventor: FASSBINDER HANS-GEORG
IPC: F28D17/00
Filed: 1993-10-19
Abstract: PCT No. PCT/FR93/01025 Sec. 371 Date Apr. 28, 1994 Sec. 102(e) Date Apr. 28, 1994 PCT Filed Oct. 19, 1993 PCT Pub. No. WO94/10519 PCT Pub. Date May 11, 1994A method is provided for heating a gas in a regenerator with a heat accumulation mass consisting of a loose bulk material arranged in a ring between two coaxial cylindrical grids, a hot collection chamber, surrounded by the inner hot grid, for the hot gases and a cold collection chamber, enclosed between the outer cold grid, on the one hand, and the wall of the regenerator, on the other hand, for the cold gases, wherein the increase in the head loss during the heating phase is at least 5 times as great as the product  rho .g.H, in which H is the height of the regenerator,  rho  is the density of the gas at a temperature of 20 DEG  C. and g is the acceleration due to gravity, and the gas flow rate is at least equal to 300 m3N/h.m2 of surface area of the hot grid at standard pressure.
Patent CA-2127250-A1 (CA)
Title: A human kunitz-type protease inhibitor variant
Inventor: NORRIS FANNY
IPC: C12N15/09
Filed: 1993-01-07
Abstract: A variant of human Kunitz-type protease inhibitor domain III of tissue factor protease inhibitor (TFPI), the variant comprising the amino acid sequence (I) wherein X1 represents H or 1-5 naturally occurring amino acid residues except Cys, X2-X15 each independently represents a naturally occurring amino acid residue, and X16 represents OH or 1-5 naturally occurring amino acid residues except Cys, with the proviso that at least one of the amino acid residues X1-X16 is different from the corresponding amino acid residue of the native sequence.
Patent CA-2127312-A1 (CA)
Title: Audio/video surveillance and recording system
Inventor: BAKSHI RAJEEV K
IPC: H04N7/18
Filed: 1994-07-04
Abstract: An audio/video surveillance recording system comprising both units having a video camera and units having a dummy lens is disclosed.  The use of a dummy lens rather than tinted or mirrored glass on the camera housing provides a greater amount of light to the camera.  A unique mounting assembly which lets the dummy units be substituted for the live units without removing the mounting brackets is also disclosed.  The system uses weatherproof microphones manufactured using a novel plastic dipping and coating method.
Patent CA-2127961-A1 (CA)
Title: Self-levelling ladder
Inventor: GIBSON ROSS
IPC: E06C7/44
Filed: 1994-07-13
Abstract: ABSTRACT OF THE DISCLOSURE A self-levelling ladder has a pair of spaced-apart side rails and a plurality of spaced-apart rungs extending between the side rails.  A pair of elongated sleeves slidably embrace the bottoms of the rails.  Each sleeve has opposite sides.  One of the sides has a plurality of spaced-apart teeth thereon.  A pawl connected to each of the rails engages one of the teeth on one said sleeve.
Patent CA-2129664-A1 (CA)
Title: Self supporting plastic bottle with textured thin walls
Inventor: BERGNER RAINER
IPC: B29C49/20
Filed: 1993-01-27
Abstract: A plastic bottle, made of polyethylene (PE), polypropylene (PP), or poly(ethylene terephthalate) (PET), blown with a very thin overall wall thickness within the range 0.1 to 0.3 mm, includes a triangular or polygonal cross-section, the bottle being preferably surrounded by a supporting jacket. The bottle can be blown with a uniform wall thickness and adequate strength without the need for reinforcing ribs via walls formed by pressing them against the surface of a blow mold which has been worked at least in some areas by etching, form-cutting or eroding, having features with heights of 0.05 to 0.15 mm.
Patent CA-2130153-A1 (CA)
Title: High tear strength glass mat urea-formaldehyde resins for hydroxyethyl cellulose white water
Inventor: MIROUS GEORGE E
IPC: D04H1/64
Filed: 1994-08-15
Abstract: HIGH TEAR STRENGTH GLASS MAT UREA-FORMALDEHYDE  RESINS FOR HYDROXYETHYL CELLULOSE WHITE WATER          ABSTRACT OF THE DISCLOSURE     A urea-formaldehyde resin modified with a water-insoluble anionic phosphate ester is used as binder in the preparation of glass fiber mats using a hydroxyethyl cellulose white water system. High tear strength glass fiber mats can be produced in a hydroxyethyl cellulose white water system using such a binder.
Patent CA-2131444-A1 (CA)
Title: Dna encoding taurine and gaba transporters and uses thereof
Inventor: SMITH KELLI E
IPC: C12N15/00
Filed: 1993-03-04
Abstract: This invention provides isolated nucleic acid molecules, proteins, monoclonal antibodies, pharmaceutical compositions, transgenic animals, methods of treatment, methods of screening, and methods of diagnosis for both the GABA transporter and taurine transporter.
Patent CA-2131832-A1 (CA)
Title: Compositions for controlled delivery of pharmaceutical compounds
Inventor: HIMMELSTEIN KENNETH J
IPC: A61K9/00
Filed: 1993-03-10
Abstract: Sustained release pharmaceutical compound delivery compositions and methods for their production are disclosed wherein ion exchange resin particles are loaded with releasably bound pharmaceutical compounds and incorporated in an aqueous reversibly gelling polymeric solution. The pores of the ion exchange resin are sufficiently small to lock in the pharmaceutical compound without exposure to the large polymer molecules. The pharmaceutical compound remains bound within the pores of the ion exchange resin particles until after administration to a target tissue site where small ions migrate into the pores and initiate an exchange reaction.
Patent CA-2134216-A1 (CA)
Title: Installation for fighting fire
Inventor: SUNDHOLM GORAN
IPC: F24F3/16
Filed: 1993-04-28
Abstract: The object of the invention is to provide a new installation for fighting fire, which is effective in restricting damages caused by smoke generation. A sprinkler or a spray head is arranged in or at an air passage in such a way that when the sprinkler is activated it creates a suction from the fire space into the air passage.
Patent CA-2134777-A1 (CA)
Title: Apparatus and method for producing working fluid for a power plant
Inventor: AVAKOV ARAM
IPC: F01K25/08
Filed: 1993-04-29
Abstract: Apparatus and a method are provided for forming a gas hydrate for use in the production of pressurised gas due to the decomposition of said gas-hydrate in storage means (5, 6) and for controlled delivery of said pressurised gas as working medium to a turbine engine (3) which is preferably coupled to a generator for the production of electricity.
Patent CA-2135387-A1 (CA)
Title: Optimized construction of retroreflective articles for curved applications
Inventor: SMITH KENNETH L
IPC: G02B5/124
Filed: 1993-04-23
Abstract: Retroreflective cube corner elements (14) are arranged within layered articles (36, 37) at positions proximate a neutral axis (40) to optimize their performance upon bending or twisting of the article. The elements and surfaces may be embodied in flexible sheeting materials suitable for curving about an object.
Patent CA-2139652-A1 (CA)
Title: Thrombin-inhibitors
Inventor: HEMBERGER JUERGEN
IPC: A61K35/62
Filed: 1994-05-03
Abstract: The invention relates to novel polypeptides with antithrombin activity obtainable from extracts of tissues or secretions of leeches of the order Rhynchobdellida, particularly of the species Theromyzon tessulatum.  The polypeptides have molecular weights of about 14 kD, 9 kD and 3 kD and can be used in pharmaceutical compositions for the treatment of thrombosis related disorders and events.
Patent CA-2141569-A1 (CA)
Inventor: BIGLER MICHAEL
IPC: A61C17/26
Filed: 1993-07-29
Abstract: Brosse à dents électrique dont la brosse enfilable est dotée d'un piston mis en rotation par un arbre moteur se projetant hors de la poignée. Ce piston présente une came de levage qui lui permet d'effectuer un mouvement axial par rapport à l'arbre moteur de la brosse enfilable. Ce mouvement axial entraîne le va-et-vient d'une crémaillère qui provoque la rotation de la touffe de poils de la brosse à dents.
Patent CA-2142462-A1 (CA)
Inventor: CASSADA WILLIAM A III
IPC: C22C21/16
Filed: 1993-08-27
Abstract: An aluminum-based alloy composition having improved combinations of strength and fracture toughness consists essentially of 2.5-5.5 percent copper, 4.10-2.30 percent magnesium, with minor amounts of grain refining elements, dispersoid additions and impurities and the balance aluminum.      The amounts of copper and magnesium are controlled such that the solid solubility limit for these elements in aluminum is nor exceeded: the figure illustrates the broad composition ranges for (A; B, and C) including specific alloy samples 2 through 5 as exemplary inventive alloy. The dotted line shows the preferred alloy composition: The inventive alloy composition may also include 0.10-1.00 percent silver for improved mechanical properties. The alloys are useful as for aircraft and aerospace structure parts.
Patent CA-2143240-A1 (CA)
Title: Polyolefin-based composition for rotational molding
Inventor: NEEDHAM DONALD G
IPC: C08K5/20
Filed: 1995-02-23
Abstract: A composition useful for rotational molding and method of rotomolding are provided.  The composition advantageously includes particulate matter of significantly different sizes.  A first polymer is provided as particulate matter of one size, and a second polymer is provided as particulate matter of a smaller size.  During rotomolding, the first polymer forms an inner layer and the second polymer forms an outer layer.  Beneficially, foaming may be provided during rotomolding to foam the inner layer.
Patent CA-2143272-A1 (CA)
Inventor: MASTICO ROBERT A
IPC: G01N27/02
Filed: 1995-02-23
Abstract: ABSTRACT OF THE DISCLOSURE         An impedance measurement system including a series circuit having a reference impedance leg and a measurement leg, the measurement leg including first and second spaced apart electrodes defining  a region for receiving a sample of material to be tested; an oscillator circuit connected in parallel with the series circuit and providing a reference voltage and a signal voltage proportioned to the impedance of the measurement leg; and a detector circuit producing an output voltage proportional to changes between the reference voltage and the signal voltage.
Patent CA-2143395-A1 (CA)
Title: Polypropylene resic composition for motorcar-trimming materials
Inventor: SUGIHARA EIICHI
IPC: C08L53/00
Filed: 1995-02-24
Abstract: A polypropylene resin composition for use as a motorcar-trimming material comprises 95 to 85% by weight of an ethylene-propylene block copolymer (A) whose ethylene-propylene copolymer part has an average intrinsic viscosity  ([?]) ranging from 7 to 12 g/dl and 5 to 15% by weight of an inorganic filler (B) having an average particle size ranging from 1 to 4µ m, wherein the composition has a melt index (MI) in the range of from 15 to 40 g/10 min, a flexural modulus (FM) ranging from 2300 to 3000 MPa and a low-temperature brittle point (LB) of less than 30°C  and wherein the values FM and LB of the composition satisfy the following inequality: FM > 8.4 x LB + 2300. The polypropylene resin composition is excellent in the balance between rigidity and low-temperature brittle point and in flowability.
Patent CA-2144081-A1 (CA)
Title: Protection against liver damage by hgf
Inventor: ROOS FILIP
IPC: C07K16/24
Filed: 1993-09-15
Abstract: The invention concerns the use of HGF in the prevention of the establishment or of the progress of liver damage in patients at risk of developing or having been diagnosed with liver damage.
Patent CA-2144328-A1 (CA)
Title: Improved method for detection of specific target cells in specialized or mixed cell population and solutions containing mixed cell populations
Inventor: FODSTAD OYSTEIN
IPC: C12N5/071
Filed: 1993-09-10
Abstract: The invention relates to a method for detecting specific target-cells in a simple and time saving way, using paramagnetic particles, antibodies recognizing the Fc portions of target-cell associating antibodies and target-cell associating antibodies direct-ed to specific antigen determinants in the target-cell membranes.  Incubation of the cell suspension with a mild detergent and/or second set of antibodies or antibody fragments, prelabeled or not with fluorescent agents, metallocolloids, radioisotopes, biotin--complexes or certain enzymes allowing visualization, will dramatically increase the specificity of the method. The method can fur-ther be used for isolation of the target-cells by magnetic field application and a kit for performing the method according to the invention is described.
Patent CA-2145799-A1 (CA)
Inventor: HASEGAWA NOBUTOSHI
IPC: B65D88/52
Filed: 1995-03-29
Abstract: A returnable and reusable casing is presented in which the casing members can be detached and folded to provide efficient assembling and dis-assembling of the casing for return and reuse.  Th assembling or dis-assembling operation can be performed easily by one operator, and the configuration of the folded casing units is flat and inter-locking, permitting safe and efficient stacking of many folded casing units within a given loading space.  The casing is also designed so as to permit stacking of assembled casings of different sizes safely and efficiently.  The framing type of construction permits reduction in weight of the overall casing, and the spaces between the floor pieces can be covered over with a durable and high sliding design of deck plate piece to prevent the loss of goods should packaging be damaged during transit.
Patent CA-2146094-A1 (CA)
Title: Inspection of translucent containers
Inventor: KOHLER TIMOTHY A
IPC: G01N21/90
Filed: 1995-03-31
Abstract: Apparatus for inspecting the bottom of a container that includes a light sensor positioned to view the container bottom through the open container mouth, a light source positioned externally of the container on the opposite side of the container bottom, and electronics for detecting commercial variations in the container bottom as a function of light energy incident on the sensor. The light source, as viewed by the sensor through the container bottom, is characterized by being elongated radially of the container bottom and narrow transversely of the container bottom. In this way, any variations in the container bottom that refract the line of sight of the sensor in the radial direction, such as mold code rings and baffle scars, are essentially transparent as viewed by the sensor.      On the other hand, variations that refract the sensor line of sight laterally of the container bottom, such as glass particles, knots and lumps, produce a dark image at the sensor since the sensor cannot see the light source through the variation. [DS-60/RCC]
Patent CA-2146131-A1 (CA)
Title: Electromagnetic meter for closed dispensing container
Inventor: CONRAD LARRY M
IPC: A01C7/18
Filed: 1993-10-04
Abstract: A metering device (10) for controlling the flow of gran-ular material through a conduit (12). The metering device (10) includes an electrical coil (20) operably associated with the conduit (12), a ferromagnetic latching strip (40) disposed in the magnetic field produced by the coil (20), and a pivoting gate (50) including a magnet (52) that is attracted toward and repelled from the latching strip (40) as the direction of electri-cal current flowing through the coil (20) is changed. A closed container (100) includes the metering device (10) secured to its bottom so that the granular material can be dispensed only through the meter. The closed container (100) is electrically connected by wires to a dispensing controller (300) located in the tractor cab. The granular material, such as insecticide, is simultaneously and equally dispensed at the desired rate to the seed furrows from all the individual planting units of the plan-ter.
Patent CA-2148721-A1 (CA)
Title: Vertical member support stand
Inventor: ROBERT JACQUES
IPC: F16M11/20
Filed: 1995-04-27
Abstract: A vertical  member  support  stand  is  described which includes a body with a generally tubular vertical member receiving cavity.  The cavity has a bottom, a top opening, and circumferential sidewalls.   At least three upper pressure members  are  substantially  equally  spaced  around  the circumferential sidewalls of the vertical member receiving cavity adjacent the top opening.  The pressure members are pivotally mounted whereby they are pivoted into engagement with a vertical member positioned in the vertical member receiving cavity.  At least three lower pressure members are substantially  equally  spaced  around  the  circumferential sidewalls of the vertical member receiving cavity adjacent the bottom.  The pressure members are pivotally mounted whereby they are pivoted into engagement with a vertical member positioned in the vertical member receiving cavity.   The pressure members are locked in a selected pivotal position such that they securely hold the vertical member.
Patent CA-2149104-A1 (CA)
Inventor: SATOH HIDETO
IPC: B62D43/00
Filed: 1995-05-10
Abstract: An object of the present invention is to provide an automotive tool storage device which can prevent the occurrence of noise and damage due to a tool and is convenient in use of tool.  According to the present invention, in the automotive tool storage device in which a spare tire is fixed to the car body by using a spare tire holder, a tool is fixed together with the spare tire by using a tool holder having a concave portion which is open downward at the lower part thereof, by positioning the tool in the concave portion of the tool holder, and by holding the tool between a wheel hub of the spare tire and the tool holder.
Patent CA-2149384-A1 (CA)
Title: Light-alloy wheel for vehicles
Inventor: ONO KOTARO
IPC: B60B3/02
Filed: 1995-05-15
Abstract: The  invention  provides  a  light-alloy wheel  for vehicles. In the light-alloy wheel for vehicles, a forged member is used at least for a disk portion, and outer and inner rim portions or an inner rim portion are separately worked, and these members are then joined to the disk portion by a friction pressure joining process. A forged light-alloy member in which an outer rim portion and a disk portion are integrally molded can be joined to an inner rim portion which is formed by casting a light alloy, by a friction pressure joining process, and a forged light-alloy member in which an outer rim portion and an inner portion are integrally molded can be joined to a disk portion which is formed by forging a light alloy, by a friction pressure joining process. Outer and inner rim portions are integrally molded by a casting process, and a portion which is to be formed as the inner rim portion can be molded by a spinning process.
Patent CA-2149403-A1 (CA)
Title: Low foam alkyl polyglycoside
Inventor: HOORNE DIRK
IPC: C09K23/00
Filed: 1993-11-16
Abstract: A composition comprising a solution which comprises a hydrocarbyl polysaccharide, a non-ionic surfactant and an antifoam component, which antifoam component forms a separate phase on dilution with water, thereby reducing the foam which would normally arise from the hydrocarbyl polysaccharides, which is especially useful when it is necessary to spray the composition. The composition is useful as an adjuvant for example in agrochemical formulation, for example growth regulators, herbicides, and especially pesticides (such as insecticides, fungicides or acaricides), or as in the cleaning of hard surfaces, for example bottles. A concentrate and a corresponding dilute formulation e.g. for such purposes, in which an appropriate chemical agent is present, and processes for preparing and using the composition, concentrate and dilute formulation.
Patent CA-2150040-A1 (CA)
Inventor: COETZER JOHAN
IPC: H01M10/39
Filed: 1995-05-24
Abstract: The invention provides an electrochemical cell, a cathode therefor and methods of making them. The cell is of the high temperature alkali metal/transition metal halide type, having a molten sodium anode, a nickel/nickel chloride cathode, an essentially sodium aluminium chloride molten salt electrolyte and a solid electrolyte sodium ion conducting separator which separates the sodium from the molten salt electrolyte. The nickel/nickel chloride is dispersed in solid form in a porous electronically conductive electrolyte-permeable matrix which is impregnated by the molten salt electrolyte, and antimony in finely divided solid form is mixed with the nickel/nickel chloride in the matrix. The mass ratio of antimony to the nickel in the nickel chloride in the cell in its fully charged state is 2:100 - 130:100.
Patent CA-2150868-A1 (CA)
Inventor: RIVETTI FRANCO
IPC: C07C68/08
Filed: 1995-06-02
Abstract: Method for removing the acidic impurities contained in a vaporized stream consisting of an alkanol, an alkyl carbonate, water and still other organic species in minor amounts, which method consists in sending said stream to a solid adsorption reactor comprising alumina or activated charcoal.
Patent CA-2151393-A1 (CA)
Title: Distributed frame processing for time division multiplexing
Inventor: KURDZO JAMES P
IPC: H04J3/16
Filed: 1994-01-19
Abstract: A time division multiplexer is provided for multiplexing data from a plurality of channels. The TDM system generally comprises a high speed time division multiplexer data bus (106), a synchronizing bus (104), a plurality of channel cards (112-116) coupled between the data channels and the data bus with each channel card having its own processor and memory, and a communication manager (120) which is also coupled to the digital bus, and includes a (micro)processor (130). The processor of the SCM determines the frame for the system and initially forwards the frame information to each of the channel cards during predetermined time slots of the high speed data bus. The channel cards are synchronized by the SCM (120) via the synchronization bus (104), and the channel cards use the synchronization information and framing information in order to appropriately place data on and take data off the high speed bus without the use of an address bus.
Patent CA-2152006-A1 (CA)
Title: Extension-in-use exclusion apparatus
Inventor: SHEN ANTHONY P
IPC: H04M1/72
Filed: 1995-06-16
Abstract: An extension-in-use exclusion apparatus is for use in a telephone system. The system has a telephone device, a telephone line, and two telephone extensions connected to the line. The apparatus is connected between one extension and the telephone device. The apparatus has an exclusion controller connecting the line to the telephone device when all extensions other than the extension for the telephone device are on-hook and the telephone device extension is off-hook. The exclusion controller does not connect the line to the telephone device when another extension is off-hook and the telephone device is off-hook. A user operable switch can instruct the exclusion controller to connect the line to the telephone device when another extension is off-hook and the telephone device is off-hook. The apparatus automatically returns to exclusion mode when the telephone device returns to off-hook. A by-pass allows FSK signals to pass directly through to the telephone device. The apparatus has no polarity and is symmetrical.
Patent CA-2153720-A1 (CA)
Inventor: TAKAHASHI TOHRU
IPC: C12Q1/6876
Filed: 1995-07-12
Abstract: The present invention provides expression systems for exogenous polypeptides wherein the polypeptide is expressed as a fusion protein together with clover yellow virus Nuclear Inclusion a (NIa), the NIa component serving to autolyze the fusion protein after expression.  This system can be used to express a novel polypeptide which we have designated KM31-7 protein and which is capable of reducing dichloroindophenol and reduced glutathione.  This polypeptide is useful in the treatment of disorders caused by oxidative stress.