baber/WOPTO huggingface dataset:
Patent CA-2050751-A1 (CA)
Title: Asynchronous x-bit signalling in ds2 signal format
Inventor: KABE UDAY D
IPC: H04L12/66
Filed: 1991-09-05
Abstract: ABSTRACT OF THE DISCLOSURE     An asynchronous protocol is overlaid on the X-bit of a DS2 formatted signal to provide a private communications channel for transport of information bytes thereon.
Patent CA-2052246-A1 (CA)
Title: Lithium treatment
Inventor: HORROBIN DAVID F
IPC: A61K31/505
Filed: 1991-09-25
Abstract: ABSTRACT                   Lithium Treatment The present invention provides a topical pharmaceutical composition for use in the treatment and/or prophylaxis of Molluscum Contagiosum, said composition comprising a physiologically acceptable lithium compound together with at least one pharmaceutically acceptable carrier or excipient.     It also extends to pharmaceutical compositions comprising a physiologically acceptable lithium compound together with at least one keratolytic and/or skin penetration assisting agent and at least one pharmaceutically acceptable carrier or excipient.
Patent CA-2054123-A1 (CA)
Inventor: SHIRAISHI ATSUSHI
IPC: C30B29/58
Filed: 1991-10-24
Abstract: ABSTRACT OF THE DISCLOSURE     A material processing apparatus comprises a plurality of syringes provided detachable on a base member and containing fluids that are used for process-ing a material, a processing chamber provided detacha-ble on the base member for causing the material proc-essing, an actuation mechanism for actuating the plu-rality of syringes to supply the fluids in the syringes to the processing chamber; and an interconnection fixture for connecting the plurality of syringes to the processing chamber for transporting the fluids in the plurality of syringes to the processing chamber, where-in the plurality of syringes are provided detachable with respect to the interconnection fixture, and where-in the processing chamber is provided detachable with respect to the interconnection fixture.
Patent CA-2056217-A1 (CA)
Title: Bar coding calibration
Inventor: KILDAL-BRANDT PAUL A
IPC: G06K19/06
Filed: 1991-11-26
Abstract: ABSTRACT There is described a method of barcoding data needed to determine a calibration curve for a test element in an analyzer.  The process follows the steps of:         a)   ascertaining by statistical analysis the ranges of values for R that are possible for three given concentration values C1, C2 and C3, for a given assay, and assigning a high value H and a low value L for these ranges;         b)   calculating for a given lot of the given assay, a calibration curve that correlates the analyzer response to the concentration, c)   determining the analyzer response R1, R2 and R3 from said calibration curve, that corresponds to the C1, C2 and C3 values;         d)   calculating the bar code value B1 for Ri of each of these R1, R2 and R3 from the equation:       (2)    Bi = (10n - 1)(Ri - Li)/ (Hi-Li) where Ri is R1, R2 or R3, and Li and Hi are the corresponding L and H values for that Xi;         e)   rounding Bi to the nearest integer; and f)   supplying this value of Bi for each of Ri = R1, R2 or R3 in bar code form, using n-digit decimal numbers, so that only three sets of (10n) possibilities are needed to accurately pass along data corresponding to the calibration coefficients even though each of the three coefficients can vary by more than that which can be specified using 10n digits.
Patent CA-2057496-A1 (CA)
Title: Zeolitic catalyst having selectivity for jet fuel
Inventor: BEZMAN RICHARD D
IPC: B01J38/08
Filed: 1991-12-12
Abstract: ABSTRACT OF THE DISCLOSURE          A catalyst prepared from a ultra-stable Y-type zeolite having a silica/alumina ratio from about 27 to about 33 with the free acid sites passivated using a basic nitrogen-containing compound showing improved selectivity for jet fuel; a process for preparing the catalyst; and a method for producing jet fuel.
Patent CA-2057795-A1 (CA)
Inventor: MAGARSHACK JOHN
IPC: H03H17/08
Filed: 1991-12-17
Abstract: 13 PROCEDE DE DEPHASAGE D'UN SIGNAL ELECTRIQUE, ET DEPHASEUR BASE SUR CE PROCEDE. L'invention concerne un procédé de déphasage d'un signal électrique (E), ayant une phase et une amplitude déterminée. La fonction de basa de ce procédé comporte: - une opération de sommation vectorielle (.SIGMA.) de deux signaux d'entrée (E1,E2) de phases différentes mais de même amplitude, - une opération de normalisation de l'amplitude de la somme vectorielle (.SIGMA. 1) - une opération de sélection (C) de l'un parmi les trois signaux (E1,E2, .SIGMA. 1), qui ont des phases différentes. Le déphaseur opère par itérations successives, jusqu'à obtenir l'angle de déphasage désiré. Application aux radars, télécommunications essentiellement dans le domaine des hyperfréquences. Figure 13
Patent CA-2058901-A1 (CA)
Title: Pneumatic tire with grey colored sidewall
Inventor: KOLOWSKI MICHAEL A
IPC: B60C1/00
Filed: 1992-01-07
Abstract: ABSTRACT OF THE DISCLOSURE            PNEUMATIC TIRE WITH GREY COLORED SIDEWALL         A pneumatic rubber tire having at least one sidewall composed of carbon black reinforced rubber and containing at least one integral, visible grey colored rubber component.  In one aspect, the grey colored component may be an annular band or a raised identification.
Patent CA-2060919-A1 (CA)
Title: Methods and apparatus for attaching a flow guide to a steam turbine for retrofit of longer rotational blades
Inventor: GROENENDAAL JOHN C JR
IPC: F01D25/28
Filed: 1992-02-10
Abstract: 56,038 ABSTRACT Improved methods and apparatus for retrofitting longer last row rotational blade assemblies in steam turbines are disclosed.  The apparatus of the present invention permits the exhaust flow guide to be mounted directly to modified last row stationary turbine blades.  In a preferred embodiment, the outer blade ring of the last row of stationary blades in a steam turbine is modified by machining two grooves which permit a modified blade assembly outer ring and integral blade ring extension to be mounted in the turbine.  The extension section is configured to accept connecting means, such as bolts, which permit the direct attachment of an exhaust flow guide to the modified outer blade ring at each end of the turbine.  The present invention simplifies the attachment of such flow guides and can improve the harmonic characteristics of the turbine by lowering the natural frequency of the assembly and include the mass  of the flow guide in the mass of the stationary blade assemblies.   Methods of modifying steam turbines to  add  longer  last row  blades  are  also disclosed.
Patent CA-2063341-A1 (CA)
Title: Tissue sample collection trap
Inventor: KOLOZSI WILLIAM Z
IPC: A61B10/00
Filed: 1992-03-18
Abstract: ABSTRACT   A tissue sample collection trap for trapping tissue samples for use with a suction sample collecting device comprising a cylindrical container either translucent or opaque with a suction connector means with a port provided at one end to connect to and cooperate with a suction device and the opposite container end open and adapted to accept a cap, and a cap being either solid for continuous suction or provided with a control port through the end and into the of a section of the inside of the container at the suction connector means end reduced forming a ledge adapted to hold a removable tissue trap assembly, and a tissue trap assembly comprising two round discs with a plurality of perforations forming screens and adapted to trap specimens and to slidably engage with and within the container and a hollow tubular handle provided to seperate the discs extending axially and through the discs for slidably removing the tissue trap assembly from the container and providing a relief pathway for flow of excessive suction, and a collector connector means with a port provided on the perimeter of the container which is either permanent and molded to the container or is a coupling means adapted to accept various sizes and styles of connectors and is adapted to connect to and cooperate with a suction sample collecting device.
Patent CA-2064143-A1 (CA)
Inventor: KOGELSCHATZ ULRICH
IPC: H01J65/04
Filed: 1992-03-26
Abstract: The irradiation device for gaseous or liquid substances has at least one high-power radiator with a discharge  chamber  (4)  filled with  filling gas.  The filling gas contained therein emits radiation under the influence of quiet electrical discharges. The discharge chamber (4) immediately adjoins a treatment chamber (5) whose   walls   consist   throughout   of   non-metallic material. An electrode pair  (2,  7)  and an ac source (12) connected to the two electrodes serve to feed the discharge, the coupling of the discharge chamber (4) to the  electrodes  being  performed  essentially  capacitively. It is even possible, in particular, to treat by means  of  an  irradiation  device  of  such  a design corrosive media or media for which extreme degrees of purity are the aim.
Patent CA-2067315-A1 (CA)
Title: Multiple integrations unit
Inventor: MCLAMPY PATRICK J
IPC: H04M7/00
Filed: 1992-04-27
Abstract: - 26 -               782.1007 ABSTRACT OF THE DISCLOSURE The present invention is an apparatus that receives various types of call record information when a called number is busy or does not answer, and converts the call record information into uniform format information suitable for recording messages on a message storage system.  The system receives the different call forwarding information from different devices and translates and reformats that information into mailbox information suitable for controlling a message storage operation.  The system includes one integration process for each type of switching device even when plural devices of a particular type are connected to the system.  The integration processes provide a uniform packet routed to the message storage system.  Packets arriving from the message storage system defined for a switching device are presented to the integration processes in a uniform format.
Patent CA-2068301-A1 (CA)
Title: Protec-ozone - air pollution system
Inventor: TUTS EDWIN H
IPC: B01J8/02
Filed: 1992-05-08
Abstract: ABSTRACT          As the researcher, engineer and designer of Protec-Ozone air pollution system and, because of the problems of our daily environmental contamination, I tried to provide a basic background, which illustrate simplicity in the dynamics of controlling the environment, without compromising their scientific aspects Billions of dollars have been appropriated for environmental protection and rehabilitation, so far, we have not seen the lite, at the end of the tunnel ......? The subject is so ramified that it is not possible to examine the complete technical data individually and in its concepts. However, I tried not to express any opinions in some of my design and research, in relationship to other area's of expertise and know how. I do know, that my contribution to a cleaner environment, represent some lite at the end of the tunnel and, coming from a Canadian; "home of green spaces, clean water and big open skies," are that my contribution and concerns are all about.          I have but one wish, to see my creation accepted, because from its inception, I found the project interesting and hopefully will serve its intended purpose.
Patent CA-2069638-A1 (CA)
Inventor: KLEIN JOSEPH Y
IPC: C07F9/6515
Filed: 1990-10-17
Abstract: Polyphosphonate ligands containing three or more phosphonate groups, combined with paramagnetic metal cations and administered in the form of pharmacologically acceptable salts, are useful as MRI contrast enhancement agents, which tend to localize in bone tissue without being conjugated to bone-specific biomolecules. Triazacyclononanes and tetraazacyclododecanes, with dihydroxyphosphorylmethyl or dihydroxyphosphorylethyl groups, optionally substituted at the methyl or ethyl bridges with alkyl, aryl, hydroxyl or amino groups, are particularly preferred.
Patent CA-2069996-A1 (CA)
Inventor: MCCONNELL KENNETH R
IPC: F04B53/10
Filed: 1992-05-29
Abstract: "DOWNHOLE RECIPROCATING PUMP WITH AUTOMATICALLY TRIPPABLE TRAVELLING VALVE FOR PREVENTION OF GAS LOCK"                    ABSTRACT OF THE DISCLOSURE           The travelling check valve of the pump is adapted to be automatically opened at the bottom of the down stroke, so that gasses trapped between the travelling and standing check valves may escape and eliminate gas locking.  The valve member of the travelling check valve is provided with a downwardly extending, axial  stem.   The barrel carries a stationary pin extending transversely across its bore just above the standing check valve.          The pump piston, carrying the travelling check valve, brings the stem into contact with the pin as the piston reaches the bottom of its down stroke.  This causes the valve member to temporarily unseat until the piston commences the up stroke.
Patent CA-2071293-A1 (CA)
Title: Device for insertion of digital packets in a transmission channel
Inventor: MARY JEAN
IPC: H04L12/701
Filed: 1992-06-16
Abstract: ABSTRACT OF THE DISCLOSURE         The multiplexing device is for insertion of digital packets, supplied by several different sources, in a same transmission channel having an average data rate at least equal to the sum of the average data rates supplied by the sources. It comprising a packet call input unit connected to the transmission channel. The sources are cascaded and the downstream source constitutes an interface towards the input unit.  Each source comprises a generator of an insertion priority order for each packet as a function of the type of packet, of the number of stored packets, and of insertion rules associated with the type of packets to be transmitted. Each  cascaded  source,  with  the  exception  of  the  most upstream source, has a routing circuit supplying at its output the highest priority among the two priorities applied to its input, and of which one corresponds to the source itself and the second to the upstream unit.
Patent CA-2071392-A1 (CA)
Inventor: HOPKINSON PHILIP J
IPC: H01F27/02
Filed: 1992-06-17
Abstract: A transformer assembly comprises a tank body enclosing a transformer and a cooling liquid. A cooling collar is fixedly attached to the outer surface of the tank body. The cooling collar is formed separately from the tank body in a corrugated shape so as to be elastically expandably mounted onto the tank body. The collar is attached to the tank body by a thermally conductive epoxy. The corrugations of the collar define cooling fins for dissipating heat from the tank body. The cooling collar can be of one-piece or multi-piece construction, the latter comprising a plurality of collar segments hooked together in end-to-end fashion.
Patent CA-2072820-A1 (CA)
Title: Multistage recrystallization for superpurifying crystallizable substances
Inventor: GRIFFITHS KENNETH F
IPC: C30B7/00
Filed: 1992-06-30
Abstract: MULTISTAGE RECRYSTALLIZATION FOR SUPERPURIFYING            CRYSTALLIZABLE SUBSTANCES               Abstract of the Disclosure A method and apparatus are provided for superpurifying crystallizable substances to a purity level of 99.999 percent.  Included is controlling the reflux ratio by controlling and/or metering transfers of crystals and mother liquor at selected locations and by maintaining a steady state of transfers between a plurality of stages that carry out similar operations.
Patent CA-2073624-A1 (CA)
Title: Address label with adhesively releasable top copy
Inventor: VIGNEAULT ANDRE
IPC: G09F3/02
Filed: 1992-07-10
Abstract: ADDRESS LABEL WITH ADHESIVELY RELEASABLE TOP COPY                         ABSTRACT    An adhesive label comprising an information carry-ing sheet having adhesive on a back face thereof to affix the information carrying sheet to an article.  A top copy sheet having an adhesive release coating on a back face thereof is affixed to the information carry-ing sheet by adhesive and is detachable therefrom after the label is placed on an object to identify same.  The top copy sheet is easily removed from the information carrying sheet by peeling it off.  Information inscribed on the top copy sheet is automatically reproduced on the information carrying sheet which remains on the article to which it is affixed.  A method for the production of the adhesive label is also described.
Patent CA-2073661-A1 (CA)
Title: Polymerisation reactor and polymerisation process
Inventor: GILSON JEAN-MARC
IPC: C08F2/00
Filed: 1992-07-10
Abstract: Abstract of the Disclosure A continuous static polymerisation reactor for the production of liquid polymers comprises an elongated hollow reaction chamber (30) which has a porous wall (31) and a jacket means (40) spaced around the reaction chamber (30), which is provided with means (44) for introducing a fluid through the porous wall (31).  The reactor is particularly useful for a process for making liquid polymers by condensing monomers and/or oligomers.  It comprising the use of a pressurised gas to cause the reaction mixture to reach a foam-like consistency.  This is beneficial in the condensation polymerisation.  Feeding a fluid through the porous wall into the reaction chamber avoids build up of the polymer on the wall.
Patent CA-2075781-A1 (CA)
Title: Beta-alumina solid electrolyte and methods of producing the same
Inventor: KATO MAKOTO
IPC: C01F7/02
Filed: 1992-08-11
Abstract: Beta-Alumina Solid Electrolyte and Methods of Producing the Same Abstract of the Disclosure An excellent beta-alumina solid electrolyte for sadium-sulfur cells is provided simultaneously satisfying a high strength and a low resistance wherein .beta.- and .beta."-alumina crystals simultaneously satisfy three conditions of an average particle diameter of 1-4 µm calculated as a diameter equivalent to a circle, an amount of crystals of a particle size of not larger than 5 µm of 85-98 wt%, and a maximum particle diameter of not larger than 300 µm.  Methods for producing the beta-alumina solid electrolyte are also disclosed.
Patent CA-2076759-A1 (CA)
Title: Fully automatic current control system for metal depletion cells
Inventor: MAYR MAX
IPC: C25D21/18
Filed: 1991-01-12
Abstract: In a process for electrolytic demetallization of a solution containing metallic ions, the solution is introduced into a closed, gas-vented cell with an anode and a cathode and a d.c. current supply. The cell has a hydrogen sensor above the solution level which monitors the evolution of hydrogen during demetallization.  Immediately the hydrogen above the solution exceeds a given percentage by weight, the intensity of the cell current is reduced to a predetermined level by the hydrogen sensor and switching off of the control system. If hydrogen is subsequently evolved, the current intensity is again reduced to a predetermined value. This hydrogen-evolution cycle with current reduction in each case is repeated until the residual concentration of the metallic ions falls below a given value.
Patent CA-2076961-A1 (CA)
Title: Igg-1 human monoclonal antibody reactive with an hiv-1 glycoprotein and method of use
Inventor: POSNER MARSHALL R
IPC: C12N5/28
Filed: 1991-02-26
Abstract: The present invention provides a human-mouse myeloma analog, designated HMMA  2.11TG/O, which has been deposited with the American Type Culture Collection (ATCC) under Accession Number HB  9583. The invention also provides a hybridoma designated F 105, which also has been deposited with the ATCC under Accession Number HB 10363. The invention also concerns a monoclonal antibody-producing hybridoma produced by the fusion of the human-mouse myeloma analog and an antibody-producing cell. Other embodiments of the invention provide a method for producing a monoclonal antibody-producing hybridoma which comprises fusing the human-mouse myeloma analog with a human antibody-producing cell and a therapeutic method for treating a subject having a pathogen- or tumor-related disease which comprises administering to the subject a monoclonal antibody specific for the disease produced by the monoclonal antibody-producing hybridoma. In addition, a method of blocking binding of the human immunodeficiency virus and method of preventing infection of human cells by the human immunodeficiency virus are disclosed, as well as methods of detecting the virus or its antigen.
Patent CA-2077812-A1 (CA)
Title: Web dressing and method for its production
Inventor: CHEONG CATHERINE L
IPC: A61L26/00
Filed: 1992-09-09
Abstract: The present invention provides a dressing consisting of a non-reinforced, apertured gel web, wherein the gel is substantially anhydrous and comprises a water-soluble, polysaccharide- or cellulosic- polymer and a humectant, for use in treating burns. The present invention also provides a method for making the dressing.
Patent CA-2077884-A1 (CA)
Title: Pesticidal formulations
Inventor: NASTKE RUDOLF
IPC: A01N25/28
Filed: 1992-09-09
Abstract: Pesticidal formulations Abstract of the Disclosure The invention relates to a novel formulation of per se known pesticides in the form of microcapsules, to a process for the preparation of microcapsules and to the use of said microcapsules for controlling weeds, plant diseases, insects and representatives of the order Acarina.
Patent CA-2078308-A1 (CA)
Inventor: KLEIN RONALD J
IPC: B01D53/77
Filed: 1992-09-15
Abstract: Chlorine dioxide in vent gases from a pulp mill is scrubbed into an aqueous alkaline solution con-taining hydrogen peroxide and reduced to sodium chlorite.  The solution of sodium chlorite is incor-porated into a chlorination, chlorine dioxide or chlorine dioxide/chlorination stage to convert the sodium chlorite to chlorine dioxide in situ.
Patent CA-2079682-A1 (CA)
Inventor: FEITH ROLAND
IPC: E05F11/34
Filed: 1992-01-30
Abstract: A fitting for operating a pivotable window leaf is provided with a worm drive (19, 9), adapted to be operated by means of a crank, in a drive casing (1) for pivoting a lever arm (11) connected directly or indirectly to the leaf. For the purpose of use at choice for windows mounted on the right-hand side or on the left-hand side, the lever arm (11) can be inserted into the opened drive casing in two positions at an angle of 180° to one another and coupled to the wheel (9) of the worm drive. The free end of the lever arm (11) is preferably connected by means of a connecting link (65) to the leaf (41), the latter being mounted on the frame by two pairs of mounting links (51, 53) of unequal lengths for pivoting about a virtual pivoting axis.
Patent CA-2079872-A1 (CA)
Inventor: KEMENY FRANK L
IPC: C22B9/10
Filed: 1991-04-05
Abstract: This invention relates to the refining of steel external to a primary steelmaking vessel, for example in the ladle. More particularly, it is: A) a method of synthesizing a slag on the steel that (i) mitigates the detrimental effects of existing natural slag carried over from the primary steelmaking vessel, (ii) is low in specific bulk density, due to gas evolution and foaming, (iii) is suitable for refining of steel, and (iv) is not aggressive to the ladle refractory lining; B) a method, and composition for treating any primary slag that has entered the ladle; C) a method and composition for coating refractory linings. The present invention involves the manufacture in situ of a secondary ladle slag, the treating of ladle slag, and the protection of refractory linings by the addition of materials including calcium carbide, foaming agents such as one or more carbonates of calcium, magnesium, and sodium, and other components used to adjust slag composition.  The properties of the secondary ladle slag are engineered using an optical basicity scale.
Patent CA-2081918-A1 (CA)
Title: Crosslinked oriented high molecular weight polyethylene and a process for preparing articles from such polyethylene
Inventor: BASTIAANSEN CORNELIS W M
IPC: B29K23/00
Filed: 1991-04-29
Abstract: The invention relates to crosslinked oriented high molecular weight polyethylene, containing up to 30 % (wt) crosslinked poly-1,4-butadiene. The poly-1,4-butadiene preferably consists for at least 90 % (mole) of poly-trans-1,4-butadiene. The invention also relates to a process for preparing articles from such polyethylene.