baber/WOPTO huggingface dataset:
Patent CA-2115328-A1 (CA)
Title: Tape cassette for cleaning vcr heads and transport components
Inventor: DEMASTER ROBERT D
IPC: G11B33/10
Filed: 1994-02-09
Abstract: ABSTRACT OF DISCLOSURE            A cassette 30 having a leader portion 36 and recordable tape portion 34 which cleans the various components of the tape path in videocassette recorders 30 by dry scrubbing.  Interactive diagnostic and instructional material is recorded on the tape to instruct the operator about the cleaning operation to enable the operator to evaluate progress of the head cleaning operation, and to program the maintenance protocol of head cleaning cycles relative to capstan cleaning cycles.
Patent CA-2116551-A1 (CA)
Title: Unidirectional graphite pultrusion rod and manufacturing method
Inventor: ROGERS CHARLES W
IPC: B29C70/52
Filed: 1992-09-11
Abstract: The invention is to make a pultruded rod (45) of fibers and fully cured resin which is of sufficient diameter that it possesses inherent stiffness adequate to ensure that it will not kink during lay-up or cure. The diameter should be small enough that the rod can follow contour and be processed similar to a large diameter fiber. It should be large enough to allow individual handling.
Patent CA-2119554-A1 (CA)
Inventor: CAMIENER GERALD W
IPC: G01N33/48
Filed: 1992-09-18
Abstract: Methods are provided to prepare a variety of tissues in a pathology-stable form keyed to the use of an aqueous solution of glyoxal and/or its addition products, including glyoxal in an amount sufficient to prevent autolysis and other degradative changes in various tissues. The said solution is capable of treating a tissue so as to maintain the tissue in a condition suitable for pathology and/or other experimental observation, and/or diagnosis. The stabilizing solution is also useful to prepare parts or whole animals, parasites, and plants in an anatomically preserved state for a prolonged period of time, and compositions useful in that method.
Patent CA-2120034-A1 (CA)
Inventor: CORCUFF PIERRE
IPC: A61B5/107
Filed: 1992-10-05
Abstract: 2120034 9307522 PCTABS00162 L'appareil comprend un microscope confocal (1) équipé d'un éclairage approprié, et d'un disque rotatif (6) de Nipkow muni de trous de diamètre réduit, d'un récepteur d'images (8) à haute sensibilité et d'un objectif (2) à immersion; il comporte un embout de contact (11) destiné à être placé contre la peau et dans lequel est engagée au moins la partie inférieure dudit objectif (2), cet embout (11) comportant une ouverture centrale (13) et étant lié à la peau autour de ladite ouverture centrale, l'ensemble étant monté de telle sorte qu'un déplacement relatif axial soit possible entre l'embout de contact (11) et l'objectif (2).
Patent CA-2120154-A1 (CA)
Inventor: REIN ALAN D
IPC: F24F11/00
Filed: 1992-09-24
Abstract: A hierarchical control system including a central receiver (66); a first communications medium operably connecting the central receiver to at least one controller (63); and a controller operably connected to the central receiver by the first communications medium. The system also includes a sensor (58) for sensing conditions; a second communications medium; and a transmitter (65) for transmitting the sensed conditions from the sensor to the central receiver via the second communications medium. The central receiver also includes receiver (67) for receiving transmission on the second communications medium and a transmitter for retransmitting the transmissions on the first communications medium.
Patent CA-2120376-A1 (CA)
Title: Load break disconnecting device with solid arc suppression means
Inventor: JOHNSON STEPHEN P
IPC: H01H85/06
Filed: 1994-03-31
Abstract: ABSTRACT          An  improved  load  break  disconnecting  device  is  disclosed, comprising a conductive portion having a non-gassing fuse, a fuse cartridge having first and second ends and enclosing said fuse, a conducting hinge assembly and conducting stationary contact means, and a non-conducting arc extinguishing sleeve with latch means for latching the sleeve in a non-covering position until the switch is closed and biasing means for snapping the sleeve into an arc-extinguishing, covering position when the switch is opened.
Patent CA-2121384-A1 (CA)
Title: Apparatus for the monitored metering of no into patient's respiratory air
Inventor: KREBS CHRISTIAN
IPC: A61M16/12
Filed: 1994-04-15
Abstract: Apparatus for the monitored metering of NO into patients' respiratory air.      An apparatus for the monitored metering of NO into the respiratory air of patients with ARDS or similar disorders essentially comprises a respirator (1) in a respiratory circuit, an NO metering container (3), a metering unit (4), an analyzer (2) for determining the concentration of NO in the patient's respiratory air and a control unit (6a) which acts on the metering unit. In order for the apparatus to operate fault-free on continuous operation and quickly respond to changes in the NO concentration, a dehumidifier (23) and a measurement gas pump (20) are located in the connecting line between analyzer and respirator. An NO limit monitoring unit (18) which acts on the metering unit and is connected to the analyzer is preferably provided. It is furthermore advantageous for a monitoring and automatic control unit (6b) to be responsible for adjusting the NO to be metered by determining the volumetric flows of respiratory gas and NO on the basis of the analyzed value of NO. Figure 1.
Patent CA-2127949-A1 (CA)
Title: Rampe "get-in"
IPC: B60P1/43
Filed: 1994-08-29
Abstract: La rampe de chargement selon l'invention est destinée à être utilisée en position inclinée pour charger un véhicule secondaire à bord d'un véhicule de transport. Elle comprend un premier et un second panneaux reliés l'un à l'autre par une penture permettant un mouvement relatif entre une première position où les panneaux sont écartés et substantiellement coplanaires, et une seconde position où les panneaux sont rapprochés et appuient à plat l'un contre l'autre. Chacun des panneaux est composé d'une paire de supports longitudinaux supportant une pluralité de tiges transversales grâce à des joints de pivotement pourvus à chaque extrémité des tiges transversales, de sorte que les supports longitudinaux d'un même panneau peuvent être basculés par effet ciseau entre une première position orthogonale aux tiges transversales et une seconde position formant un petit angle aigu par rapport aux tiges transversales. La penture et les joints de pivotement des tiges permettent à la rampe d'être installée en position déployée opérante pour permettre le chargement du véhicule secondaire dans le véhicule de transport et d'être pivotée en position compacte inopérante pour en faciliter le transport et le rangement, les tiges transversales étant installées, lorsque la rampe est en position déployée opérante, de façon parallèle, espacées les unes des autres mais suffisamment rapprochées pour permettre de former une surface de roulement pour le véhicule secondaire.
Patent CA-2131158-A1 (CA)
Title: Trapeze line anchor
Inventor: JOHNSON ALLEN H
IPC: B63B35/79
Filed: 1993-03-19
Abstract: 2131158 9318963 PCTABS00025 An adjustable line anchor assembly to secure both ends of a trapeze line (10) to the boom (60) of a sailboard has on one end of the anchor a spool (31) onto which the trapeze line winds. The spool permits the line length of the trapeze to be easily adjusted, even while sailing. The spool has locking means (33, 34) to lock the spool at a given setting. This prevents the slipping or release of the trapeze line while sailing. A clamp (50) allows the position of the anchor on the boom to be easily adjusted while sailing.
Patent CA-2131456-A1 (CA)
Title: Downhole tool for controlling the drilling course of a borehole
Inventor: WEBSTER DAVID W
IPC: E21B7/06
Filed: 1993-03-05
Abstract: A downhole tool (114) is adapted to be connected to a drill string by provision of a connection atop the tool. The tool com-prises a mandrel (2) for connection with the drill string, the mandrel being rotatable within a body (5). A plurality of blades (27) are individually extendible radially from the body to engage the wall of a well bore, the radial position of the blades being adjus-table between a first retracted position and a second extended position to position the centre line of the mandrel at a desired posi-tion relative to the longitudinal axis of the well bore. Means are provided for holding each of the blades at the retracted position, at the extended position or at any intermediate position between the retracted and extended positions.
Patent CA-2135090-A1 (CA)
Title: Primate containment cage
Inventor: NAGATA RYOICHI
IPC: A01K1/03
Filed: 1994-11-04
Abstract: A cage for restring primate such as monkey to be used for experimental animal while performing experimental procedure. The cage comprises a rectangular framework which is fabricated from a top horizontal panel, two side panels and a bottom panel, a front door panel and a partition panel which is slidably mounted in the rectangular framework and can be secured thereto in the desired position.
Patent CA-2135427-A1 (CA)
Title: Method and composition for controlling the growth of microorganisms
Inventor: DONOFRIO DEBORAH K
IPC: A01N47/12
Filed: 1994-11-09
Abstract: A microbial inhibiting composition and method is dis-closed. The composition comprises an amount, effective for the intended purpose of 3-iodo-2-propynyl-butyl carbamate and n-alkyl dimethyl benzyl ammonium chloride.  The method compris-es administering an amount of this combined treatment to the particular water containing system for which treatment is desired.
Patent CA-2138826-A1 (CA)
Inventor: PIKE CHRISTOPHER G
IPC: C11D3/33
Filed: 1994-12-22
Abstract: There is provided a rinse aid composition containing a chelant component selected from ethylenediamine disuccinic acid ethylenediamine diglutaric acid (EDDG), 2 hydroxypropylenediamine-disuccinic acid (HPDDS) or any of the salts or complexes of said chelant components.  The pH of said composition as a 1% solution in distilled water at 20°C is preferably less than 7.
Patent CA-2139264-A1 (CA)
Inventor: LEE SUNG-HO
IPC: H05B6/68
Filed: 1994-12-29
Abstract: An operating switch for an oven, comprises first and second switching means individually rotatable about a common axis by means of first and second knobs for selecting a cooking time and a menu option respectively, the first switching means including a shaft movable longitudinally of said axis by pressing the knob for activating a push switch that starts the cooking operation.  The first and second switching means include rotary digital encoders that produce digital signals according to the rotation angle of the knobs. The signals, together with signals from the push switch, are input to a microprocessor that controls the cooking operation according to the selected menu and cooking time.
Patent CA-2140302-A1 (CA)
Title: Arrangement for Milling Mineral Products
Inventor: BOGEN JAN O
IPC: B02C17/16
Filed: 1995-01-16
Abstract: An arrangement for grinding mineral products and like hard materials with the aid of a rotor-agitated grinding medium, wherein rods which function to agitate the grinding medium extend straight out from the rotor surface. The arrangement is characterized in that at least that part of the rods which project outside the rotor surface have a generally circular cross-section which decreases continuously from the rotor surface, or from a point immediately outside the rotor surface. The main parts of the rods are preferably made of cemented carbide. <IMAGE>
Patent CA-2140382-A1 (CA)
Title: Vitamin d compounds and method of preparing these compounds
Inventor: TORNEIRO MERCEDES
IPC: A61K31/59
Filed: 1995-01-17
Abstract: The invention relates to a vitamin D compound of the general formula   wherein:     R1 is a hydrogen atom or a hydroxy protecting group;  Z is a group of the general formula   wherein R2 and R3 are each individually straight or branched, substituted or unsubstituted, (C1-C6)alkyl groups, (C2-C6)alkenyl groups, (C3-C6)cycloalkyl groups or phenyl groups;  or wherein R1 and R3 together with the interconnecting oxadimethylene biradical form a 5-7 membered ring-closed (C1-C4)alkyl substituted hemiacetal;   with the proviso, that R2 and R3 are not both or individually methyl groups;   A and B are each individually hydrogen atoms or methyl groups, or A and B form together a methylene group.     The invention also relates to a method of preparing these compounds and to their use in pharmacology. The invention further relates to valuable new intermediates.
Patent CA-2145344-A1 (CA)
Inventor: RISI ANGELO
IPC: E02D29/02
Filed: 1995-03-23
Abstract: Retaining wall blocks are disclosed, which are trapezoidal in shape and have a positive interlock. These blocks can be used to construct walls, especially garden walls, that are strong and either straight or serpentine, withconcave or convex surfaces. More particularly,the blocks, thanks to their structure, can be used to construct tree rings or wells, patio walls with or without corners, straight walls with curved ends, serpentine feature walls, L-shaped walls, lawn and driveway edgings, small steps, free-form shallow ponds, planter boxes, window wells and the like. Advantageously, they can be produced in the form of units comprising blocks of the same or different type, e.g. of the stacking, coping or corner type, which can be assembled in the form of very light bundles easy to store and transport.
Patent CA-2146056-A1 (CA)
Title: Expanded ptfe implantable prosthesis with improved blood and tissue compatibility and superior patency
Inventor: ZDRAHALA RICHARD J
IPC: B29C48/09
Filed: 1995-03-31
Abstract: Synthetic composite materials for surgical implantation are disclosed which are manufactured from a fluoropolymer and a copolymer of a perfluorosulfonate and a perfluorinated monomer.  The materials may be manufactured by coextrusion of the fluoropolymer and the perfluorosulfonate copolymer.  Alternatively, the perfluorosulfonate copolymer may be attached to the surface of an extruded fluoropolymer material. Preferably, the fluoropolymer is polytetrafluoroethylene and the perfluorosulfonate copolymer is a copolymer of perfluro-3,6-dioxa-4-methyl-7-octane sulfonyl fluoride and tetrafluoroethylene.  In a preferred embodiment a synthetic vascular graft is prepared from extruded and expanded polytetrafluoroethylene, coated with a perfluorosulfonate copolymer optionally converted to an alkali salt form and subsequently heated to a temperature above the crystalline melting point of polytetrafluoroethylene.
Patent CA-2148437-A1 (CA)
Inventor: CAROLAN MICHAEL FRANCIS
IPC: C25B9/17
Filed: 1995-05-02
Abstract: An electrochemical device is disclosed comprising a plurality of planar electrolytic cells connected in series, each cell having an oxygen ion-conducting electrolyte layer, an anode layer and a cathode layer associated with the electrolyte layer, electrically conductive interconnect layers having gas passages situated therein for transporting gaseous streams, which interconnect layers electrically connect the anode layer of each electrolytic cell to the cathode layer of an adjacent planar cell, and sealing means positioned between the interconnect layers and the electrolytic cells to provide a gas-tight seal therebetween. The configuration of the interconnect layer and the placement of the seal means provides a separation between the seal and the conductive pathway of electrons between the anode layer and cathode layer which prevents corrosion or deterioration of the seal.
Patent CA-2152484-A1 (CA)
Inventor: FOOKES CHRISTOPHER JOHN REGINA
IPC: C07B35/06
Filed: 1993-12-23
Abstract: A process for removal of halide from a halide containing organic compound in a solvent, a process for simultaneous removal of halide from a halide containing organic compound and reduction of an oxygen containing organic compound in a solvent, a process for removal of halide from a halide containing organic compound, a process for reduction of an oxygen containing organic compound in a solvent, a system for removal of halide from a halide containing organic compound in a solvent, a system for simultaneous removal of halide from a halide containing organic compound and the reduction of an oxygen containing organic compound in a solvent, and a system for reducing an oxygen containing organic compound in a solvent an disclosed. The process for simultaneous removal of halide from a halide containing organic compound and seduction of an oxygen containing organic compound in a solvent, includes exposing a solvent having a halide containing organic compound and an oxygen containing organic compound, in the presence of hydrogen and a hydrogen halide scavenger, to a catalyst which is capable, in the presence of hydrogen, of (i) converting the halide in the halide containing organic compound to hydrohalic acid; and (ii) reducing the oxygen containing organic compound; at a pressure and at an elevated temperature and for a time sufficient (a) to convert the halide in the halide containing organic compound to hydrohalic acid; and (b) to reduce die oxygen containing organic compound; and neutralising the hydrohalic acid formed in (a) with hydrogen halide scavenger.
Patent CA-2155308-A1 (CA)
Title: Apparatus for and method of induction-hardening machine components
Inventor: STORM JOHN M
IPC: H05B6/14
Filed: 1994-02-08
Abstract: An induction-hardening machine (20) for the contour hardening of hypoid gears (27) includes a programmable logic control unit (21), a source of quench liquid (40) and a high-frequency induction generator (22) which are operably connected to a high-frequency induction coil (70), which has a generally conical lower face (71) and is positioned over and concentric with the hypoid gear (27). The support plate (28) for the hypoid gear (27) is to a rotary drive motor (30) and with the hypoid gear rotating at approximately 900 to 1800 RPM the induction coil (70) is energized with four low energy pulses of relatively short duration. The final heating step is a high energy pulse followed immediately by the quenching step. There is an inclined angle between the lower face (71) and the upper face of the hypoid gear (27) so as to achieve balanced heat from heel (72) to toe (73).
Patent CA-2156102-A1 (CA)
Title: Microcapsule flavor delivery system
Inventor: MERCHANT ZOHAR MOHAMED
IPC: A23L27/00
Filed: 1995-08-15
Abstract: The present invention is directed to a method for producing a microcapsule flavor delivery system. In the method, a mixture of a flavoring material selected from the group consisting of an oil soluble flavor dissolved in an oil and an o/w emulsion flavor and a protein solution is provided. The mixture is subjected to low shear mixing to provide an o/w water pre-emulsion.      The pre-emulsion is subjected to high shear mixing or sonication to provide an o/w emulsion having a coating of protein around the internal oil droplets. The o/w emulsion is mixed with a liquified hard fat which is solid at room temperature. The mixture of hard fat and o/w emulsion is atomized onto a planar surface or into a fluid to provide microcapsules which are an o/w/o multiple emulsion having a flavoring material in the internal oil phase or o/w emulsion.
Patent CA-2158308-A1 (CA)
Title: Beverage packaging apparatus and a beverage packaging method
Inventor: LYNCH FRANCIS JOSEPH
IPC: B65D79/00
Filed: 1995-09-14
Abstract: There  is  provided  a  bottle  beverage  packaging apparatus and method in which an open topped bottle 20 having  a  primary  chamber  charged  with  beverage  21 containing gas in solution is enclosed together with a closure 8 in a pressure chamber 25 which may be formed against a shoulder of the bottle.    The chamber 25 is pressurised with nitrogen gas to pressurise the primary chamber and a secondary chamber 14 in the closure 8 through an aperture 15 of the chamber 14 prior to the closure 8 being displaced by a closure locator 5 to seal the open top of the bottle in the pressurised chamber 25.   A projection 11A from the secondary chamber 14 extends into the beverage 20 to locate the aperture 15 beneath the surface thereof. Following sealing of the bottle the chamber 25 is de-pressurised and opened for removal of the sealed package. The chamber 25 may be formed by a tubular shroud 2 carried by a rotating carousel.   The secondary chamber 14 may be formed in a hollow insert separate from the closure 8. There is also provided a beverage package in which the closure which may be fitted by the apparatus and system includes a manually openable vent that reduces a headspace pressure in the sealed package to atmospheric pressure for gas to be injected into the beverage through the aperture 15 for froth development prior to removal of the closure from the bottle.
Patent CA-2158593-A1 (CA)
Title: Label continuum and producing method thereof
Inventor: OSAKA SHOZO
IPC: G09F3/00
Filed: 1995-09-19
Abstract: This invention relates to a label continuum comprising a long label substrate, a pressure-sensitive adhesive layer formed by transferring to the back of the label substrate and a release layer formed on the surface of the label substrate.  The label substrate is rolled up such that the release layer and the pressure-sensitive adhesive layer are false-stuck to each other. The invention also relates to a method for producing a continuum having a printed layer comprising applying a release agent to one side of an elongated processing sheet; applying a pressure-sensitive adhesive agent on said release agent; laminating an elongated substrate onto said pressure-sensitive adhesive agent; printing a printing layer on said substrate; applying a release layer on said printing layer; separating said processing sheet with its release layer from said substrate to provide an elongated laminate which includes said pressure-sensitive adhesive agent, said substrate, said printing layer and said release layer;  and rolling up said elongated laminate into a roll in which said release layer is in contact with said pressure-sensitive adhesive agent to thereby provide temporary adhesion between said release layer and said pressure-sensitive adhesive layer until the laminate is unrolled from said roll.
Patent CA-2160324-A1 (CA)
Inventor: HUBBELL JOSEPH KEVIN
IPC: C08K5/548
Filed: 1995-10-11
Abstract: The invention relates to a tire with a tread which is quantitatively reinforced with silica where the tread is composed of three basic elastomers, namely, emulsion polymerization prepared styrene/butadiene rubber, cis 1,4-polybutadiene rubber and high vinyl polybutadiene rubber. Optionally, the basic elastomer composition can also contain a minor amount of cis 1,4-polyisoprene natural rubber.
Patent CA-2160589-A1 (CA)
Title: Carton having divider panel for two-tier can package
Inventor: CULPEPPER WILL L
IPC: B65D71/00
Filed: 1994-04-19
Abstract: A package includes a plurality of cylindrical beverage cans (10) arranged into at least two tiers with a carton disposed around the cans. A paperboard divider panel (30) is disposed between and in contact with the cans of adjacent tiers. The divider panel includes a plurality of apertures (32), each of the apertures having a generally circular edge concentric with the cylindrical axis of upper and lower cans and having a diameter (D4) smaller than the base of the upper can. The divider panel further includes a substantially circular embossment (38) concentric with each of the apertures, the embossment having an outer diameter generally equal to the diameter of the top flange of the lower can.