baber/WOPTO huggingface dataset:
Patent CA-2068789-A1 (CA)
Title: Circuit breaker for use in wall mounted plug
Inventor: BAER MARK
IPC: H01H50/20
Filed: 1992-05-15
Abstract: A circuit breaker includes a normally open switch having first and second contacts and a movable leaf spring supporting the first contact, The leaf spring is normally oriented in a first position wherein the first contact is not in electrical contact with the second contact. The leaf spring is deformable into a second position wherein the first contact is an electrical contact with the second contact. An armature is movable between an open and a closed position and is located adjacent an electric coil which generates a magnetic field which moves the armature into the closed position when the coil is energized.      The leaf spring biases the armature into its open position when the coil is not energized. The armature causes the leaf spring to deform into the second position, so as to place the first contact into electrical contact with the second contact, when the coil is energised.
Patent CA-2070747-A1 (CA)
Title: Ic socket
Inventor: KUBO MASAAKI
IPC: G03G21/10
Filed: 1992-06-09
Abstract: ABSTRACT OF THE DISCLOSURE      A pivot shaft member 8 is disposed at a central portion of an IC platform 2, and a pivotal operation portion disposed at a head portion of the shaft member 8 is exposed on an up-per surface side of the IC platform 2.   The shaft member 8 and the IC platform 2 or a socket board 1 are connected with each other by cam means.   The IC platform 2 is guided be-tween a higher position and a lower position by a pivotal operation of the pivot shaft member 8 in order to adjust an IC supporting height.
Patent CA-2071414-A1 (CA)
Title: Molding composition for the production of inorganic sintered products
Inventor: BAYER MICHAEL
IPC: C08K3/00
Filed: 1992-06-17
Abstract: Abstract Molding  composition  for  the  production  of  inorganic sintered products In a ceramic or powder-metallurgical molding composition which contains waxes as binders,  the addition of an ethylene/vinyl acetate copolymer, optionally in combi-nation with an organic peroxide and an azo ester and crosslinking of the binder, leads to an improvement in the dimensional stability and the dewaxing of injection-molded moldings.
Patent CA-2071923-A1 (CA)
Inventor: VAN DEN SYPE JAAK S
IPC: C04B35/622
Filed: 1991-08-27
Abstract: FABRICATION OF SUPERCONDUCTING    METAL-OXIDE TEXTILES                        ABSTRACT Process for producing superconducting metal-oxide textiles comprising impregnating a preformed, organic textile material with metal compounds in a desired atomic ratio, beating the material in a weakly oxidizing atmosphere to pyrolize and oxidize the organic material, maintaining the material at temperature in an oxidizing atmosphere, and cooling the material in an oxidizing atmosphere, so as to form a crystalline structure capable of superconducting.
Patent CA-2074071-A1 (CA)
Title: Fluid couplings
Inventor: O'NEIL ALEXANDER GEORGE BRIAN
IPC: A61M39/02
Filed: 1990-12-21
Abstract: PCT No. PCT/GB90/02012 Sec. 371 Date Sep. 2, 1992 Sec. 102(e) Date Sep. 2, 1992 PCT Filed Dec. 21, 1990 PCT Pub. No. WO91/10861 PCT Pub. Date Jul. 25, 1991.A fluid coupling for connecting a plurality of fluid sources to a single-bore outlet member, said coupling comprising a plurality of tubes (44, 46, 48) mutually conjoined within a connector (42) for attachment of said outlet member, each said tube extending through said connector to terminate at a point (43) which is substantially contiguous with said outlet member when attached to said connector, the lumens of each said tube being mutually isolated by the tube walls until the termination of the tubes at said point, whereby in use of said fluid coupling with said single-bore outlet member connected thereto, fluid passing down any of said tubes discharges from the end of the respective tube substantially directly into the bore of said outlet member.
Patent CA-2076486-A1 (CA)
Title: Fast change set-up device for work on work support
Inventor: CAYLEY MICHAEL P JR
IPC: B23Q1/00
Filed: 1992-08-20
Abstract: A fast change set-up device for work on work supports wherein work blanks can be mouinted to a number of work supports prior to machining and the upper work support can be quickly attached to a lower work support and locked thereto by rotating a handle so that the next piece can be machined.          The shaft carries four cams for driving spring biased bolts which engage in grooves formed in locking pins and the cams have an indentation for locking the bolts in the grooves to hold the upper and lower work supports together so that machining can occur.  After machining the upper work support can be removed from the lower work support and a second upper work support can be mounted to machine another workpiece.
Patent CA-2077641-A1 (CA)
Title: Aqueous suspension preparation for injection, method for producing the same and use thereof for producing pain relief
Inventor: ACKERMAN ERIC W
IPC: A61K31/235
Filed: 1991-03-20
Abstract: The present invention relates to an aqueous suspension preparation for injection and to a method for producing the same and further relates to the use of said preparation for producing pain relief. The invention particularly relates to a preparation as indicated hereinabove, comprising a water-insoluble local anesthetic and/or narcotic analgesic suspended in an aqeuous medium, which preparation can be succesfully used for epidural and intrathecal pain relief and for conduction anesthesia and infiltration anesthesia. The preparation is stabilized by the addition of a non-ionic surface-active agent in an amount of less than 1 wt.%. The particles of the water-insoluble active agent have a mean particle diameter of less than 20 µm. More than 99% of the particles have a diameter of less than 100 µm and more than 90% have a diameter of less than 50 µm.
Patent CA-2079547-A1 (CA)
Inventor: SILVER MARK
IPC: E04F13/08
Filed: 1992-09-30
Abstract: BP File No. 5788-27 ABSTRACT OF THE DISCLOSURE             An assembly for the installation of a light-weight facing material on a building comprises a front flexible sheet and a plurality of synthetic facing units which are removably adhered to the front flexible sheet.
Patent CA-2081748-A1 (CA)
Title: Camshaft boring machining method and apparatus
Inventor: GOSZCZYNSKI ALLAN A
IPC: B23B39/16
Filed: 1992-10-29
Abstract: A method, machine tool and boring bar for machining bores in a series of concentric journals for a camshaft in a cylinder head or block of an engine. The boring bar has an elongate and cylindrical body with a single cutting insert at one end for machining all of the journals one at a time and a plurality of circumferentially spaced and longitudinally extending bearing pads on the body which, when the insert is machining one journal, are received in the previously machined journals to radially constrain and support the boring bar. The other end of the bar is received in a chuck or drive spindle of the machine tool which rotates and advances the boring bar through the journals to machine them. Each workpiece is located and clamped in the machine tool with its series of journals to be machined substantially concentric with the axis of rotation of the insert of the boring bar. The machine tool alternately rapidly advances and then slowly in-feeds the boring bar through each of the journals at the desired feed rate to machine it.      After all the journals are machined, the boring bar is rapidly retracted and withdrawn from the workpiece.
Patent CA-2082165-A1 (CA)
Title: Oil recovery system and apparatus
Inventor: SULLIVAN FRED M G
IPC: E02B15/04
Filed: 1991-05-03
Abstract: The present invention provides a self-propelled remote-controlled liquid hydrocarbons recovery or liquid hydrocarbons skimming vehicle (ROV) with an on-board liquid hydrocarbons/water separation apparatus, and a liquid hydrocarbons spill clea-nup system incorporating the ROV. The ROV has a gimballed funnel (24) for skimming liquid hydrocarbons from the surface of the water and directing it to a centrifugal separator (33). The ROV forms part of an oil spill cleanup system which can be deploy-ed by aircraft and remotely operated.
Patent CA-2083634-A1 (CA)
Title: Method and apparatus for mapping page table trees into virtual address space for address translation
Inventor: WONG HUNG P
IPC: G06F12/10
Filed: 1992-11-24
Abstract: Techniques used in a virtual memory system for mapping the page table for a process onto the process's virtual address space. The mappings make it possible for the virtual memory manager to compute addresses for the page table in the same fashion, regardless of the page table configuration required by the hardware. The techniques include linear mapping of a process's page table entries onto a portion of its virtual address space and self-recursive mapping of page trees onto the virtual address space. The techniques make porting an operating system to various kinds of hardware easier, reduce the size of the portion of virtual memory which must be reserved for the page table, and speed up references to the page table by the virtual memory manager. Further refinements permit creation of nodes of the mapped page table on demand and access of a second process's page table from a first process's page table.
Patent CA-2085266-A1 (CA)
Title: Chain extended low molecular weight polyoxirane salt complexes for electrostatic applications
Inventor: LEE BIING-LIN
IPC: C08L51/00
Filed: 1992-12-14
Abstract: ABSTRACT The present invention relates to electrostatic dissipative polymeric compositions comprising an effective amount of a chain extended polymer, a salt or salt complex and a matrix polymer or matrix polymer blend. The chain extended polymer of the subject invention has electrostatic dissipative properties and is formed from low molecular weight polyethers which are reacted with a chain extender. This will furnish an additive having electrostatic dissipative properties. The properties of the chain extended polymer are enhanced by the addition of a salt or salt complex.
Patent CA-2085744-A1 (CA)
Title: Interleukin-6 compositions, and a production process thereof
Inventor: SAKURAI SHINGOU
IPC: A61K38/00
Filed: 1992-04-17
Abstract: ABSTRACT     The present invention relates to compositions containing human interleukin-6 with sugar chains, a process for preparing human interleukin-6 by culturing cells in a medium containing ascorbic acid or any of its derivatives, and a process for purifying a crude raw human interleukin-6 solution by chromatography using a carrier with heparin bound.  The present invention has allowed the production of high quality human interleukin-6 compositions with sugar chains, and their application to medicines. Furthermore, it has established a process for massproducing human interleukin-6.
Patent CA-2087363-A1 (CA)
Inventor: CLOUTIER C DENY
IPC: C09D5/06
Filed: 1993-04-16
Abstract: PRÉCIS Dans le cas de tubes de peinture pour artistes, on sait que la peinture est assez pâteuse, demande d'être mélangée avec d'autres produits avant d'être appliquée afin d'obtenir une texture adéquate. Dans la présente invention, la peinture est plus moelleuse. Une telle peinture permet d'être utilisée dès l'ouverture du contenant et ne demande aucun mélange préalable.
Patent CA-2089469-A1 (CA)
Title: Methacrylic compounds, preparation process and application of same to new polymer synthesis
Inventor: CURCI MICHELE
IPC: C07C69/675
Filed: 1993-02-12
Abstract: These compounds are represented by the following formula (I): <IMAGE>  in which:     - Z represents H, or a linear or branched alkyl radical;   - X represents O or S; - A and B each independently represent an alkylene radical, it being possible for this radical to be substituted; - R represents H or an alkali metal, or else a linear or branched alkyl radical;   - x has a value 0 or 1; and   - y has the value 0, 1 or 2; the A radical not existing if x and y are both equal to 0, it not being possible for X to represent O when R = alkyl and when R = H with x = y = 0, and it not being possible for B to represent optionally substituted methylene when X = S, x = y = 0 and R = alkyl.   According to the invention, various simple and efficient processes for preparing these new compounds, applicable to the preparation of new polymers and copolymers, are proposed.
Patent CA-2091279-A1 (CA)
Title: Method of producing a gas chromatogram
Inventor: FULTON DONALD B
IPC: G01N27/64
Filed: 1993-03-09
Abstract: ABSTRACT             A method of producing a gas chromatogram is comprised of obtaining a time series of ion mobility spectra from the output of an ion mobility detector configured as a gas chromatography detector and converting the time series into signals for display.
Patent CA-2091927-A1 (CA)
Title: Bipolar electrode module
Inventor: WESTERLUND GOETHE O
IPC: C25B11/02
Filed: 1993-03-18
Abstract: ABSTRACT OF THE DISCLOSURE    A novel bipolar electrode module is provided herein.  Such bipolar electrode module includes a generally-rectangular, plate-like metallic anode and a generally-rectangular,  plate-like metallic cathode.   The cathode is disposed in edge-to-edge butting relationship to the anode, thereby to align the cathode to be in precisely the same plane as the anode.   The butting relationship between the anode and the cathode is provided by a coextensive joint between the respective abutting edges of the anode and the cathode.   Such joint comprises a mechanical integration fit between a plurality of male tongues on an edge of one metallic plate and a similar plurality of female grooves in an edge of the other metallic plate.   The joint provides: structural rigidity for the module; an electrically-conducting zone of low resistance; and no increase in module thickness.  The module of such construction provides the means for assemblies of electrolytic  cells  of  improved  operating  load  factors, compactness and sustained reduced electrical power consumption.
Patent CA-2093568-A1 (CA)
Title: Garment and pleated, adjustable strap member therefor
Inventor: KUEN DAVID A
IPC: A61F13/64
Filed: 1993-04-07
Abstract: A pleated, adjustable strap member is useful in securing a garment to a wearer. The strap member has first and second strap ends and can be attached to the garment adjacent the strap ends. The strap member also includes an elastic region and a pleated region, both located between the strap ends. The pleated region includes at least one Z-fold that is maintained with a releasable bond.
Patent CA-2093819-A1 (CA)
Title: Platelet adhesion inhibitor
Inventor: SAWYER ROY T
IPC: C07K1/00
Filed: 1991-10-10
Abstract: The inhibitor is protein derived leech tissue or leech secretions (for example, from Hirudo medicinalis), which is capable of binding to native collagen, in such a way that substantially no cleavage breakdown products of collagen molecules occur on SDS-PAGE. The protein substantially inhibits collagen-induced platelet aggregation or adhesion, has a molecular weight of 60-70 kilo-daltons in reduced form and has optimum activity at pH 8Ø
Patent CA-2093904-A1 (CA)
Title: Method and apparatus for cardiac defibrillation
Inventor: BARDY GUST H
IPC: A61N1/05
Filed: 1991-11-07
Abstract: A system of implantable defibrillation leads, and methods for their use. Each lead is provided with an elongated defibrillation electrode surface (31), made up of a plurality of electrode coils (26, 28, 30). Each electrode coil is mutually insulated from other electrode coils, and coupled to a separate electrical connector (12). In some embodiments, the electrical coils are interwound, and each extend along the length of the electrode surface. In other embodiments, the electrode coils are arranged sequentially, and each extend over only a portion of the elongated electrode surface. In use, the individual electrode coils or combination of coils may be selected to define an optimal electrode length and/or surface area for use in conjunction with particular multiple electrode defibrillation system. In addition, the ability to select between individual ones of the plurality of the electrode coils also provides the possibility for repair the defibrillation lead system after implant without the necessity of removing and replacing the defibrillation leads.
Patent CA-2094134-A1 (CA)
Title: Cytokine-induced marker for inflammatory response
Inventor: DIXIT VISHVA M
IPC: C12Q1/68
Filed: 1991-10-15
Abstract: A gene and its gene product which is a marker for inflammatory response have been identified, cloned and sequenced. With the identification of the B61 gene and its product, protein assays of biological fluids as well as nucleic acid probes and antibodies raised to the gene product can be used in a variety of hybridization and immunological assays to detect an impending inflammatory response. Such detection will enable earlier administration of appropriate therapy in immune response diseases.
Patent CA-2094353-A1 (CA)
Title: Polymer blends
Inventor: AMICI ROBERT M
IPC: C08L11/00
Filed: 1993-04-19
Abstract: ABSTRACT Polymers containing a high percentage of vinyl alcohol units may be blended with copolymers of alkyl methacrylates and unsaturated organic acids and processed into sheet, film, fiber and other objects which exhibit an useful balance of barrier and strength properties.
Patent CA-2095006-A1 (CA)
Title: Oxime derivatives
Inventor: EDWARDS PHILIP N
IPC: C07D407/14
Filed: 1993-04-27
Abstract: A B S T R A C T                       OXIME DERIVATIVES             The invention concerns oxime derivatives of the formula I                                     I   wherein R4 is hydrogen, (1-4C)alkyl, halogeno-(2-4C)alkyl, hydroxy-(2-4C)alkyl, cyano-(1-4C)alkyl, phenyl or phenyl-(1-4C)alkyl; R5 is hydrogen, (1-4C)alkyl, halogeno-(2-4C)alkyl, hydroxy-(2-4C)alkyl, cyano-(1-4C)alkyl, phenyl or phenyl-(1-4C)alkyl, or a heteroaryl moiety selected from pyridyl, pyrimidinyl, pyrazinyl, pyridazinyl, furyl, thienyl, oxazolyl and thiazolyl; A4 is (1-4C)alkylene; Ar1 is phenylene, pyridinediyl or pyrimidinediyl; A1 is a direct link to X1, or A1 is (1-4C)alkylene; X1 is oxy, thio, sulphinyl or sulphonyl; Ar2  is phenylene, pyridinediyl, pyrimidinediyl, thiophenediyl, furandiyl or thiazolediyl; R1 is hydrogen, (1-4C)alkyl, (3-4C)alkenyl or (3-4C)alkynyl; and R2 and R3 together form a group of the formula -A2-X2-A3- wherein each of A2 and A3 is independently (1-3C)alkylene and X2 is oxy, thio, sulphinyl, sulphonyl or imino; or a pharmaceutically-acceptable salt thereof; processes for their manufacture; pharmaceutical compositions containing them and their use as 5-lipoxygenase inhibitors.
Patent CA-2097475-A1 (CA)
Inventor: LIU FRANCIS PEI-KANG
IPC: G01N31/22
Filed: 1993-06-01
Abstract: A reagent, an apparatus and a method for semi-quantitatively estimating the concentration of readily oxidizable organic vapors in a gas sample, as for example ethanol in a human breath sample, is disclosed. The ethanol-sensitive solid indicator is a solid support which contains a permanganate salt and is wetted by a strongly acidic or alkaline solution. In the presence of ethanol the indicator produces a clearly visible color change. The apparatus contains the indicator and provides a pathway for a gas sample through the indicator. The method allows estimation of the organic-vapor content of a gas sample by comparing the volume of indicator which changes color in response to the gas sample with the volume which changes color in response to a known-concentration standard.
Patent CA-2098788-A1 (CA)
Title: Flow monitor and vascular access system with continuously variable frequency control
Inventor: SHARKAWY AHMED
IPC: A61M5/00
Filed: 1993-06-18
Abstract: ABSTRACT OF THE DISCLOSURE          An   apparatus   for use   in   flow  monitoring   and cannulation of blood vessels which includes vascular accessing capabilities.   The apparatus includes a flux panel,  an audio monitor,  and  a  probe-needle  assembly.   The  flux  panel  is composed of  two or more  sections  hingeldly connected wherein each  section  includes  a  transducer  having  a  continuously varying thickness from one end to the other.  Successive bands of  excitation  are progressively created  along  the length of each  transducer  as  different  frequencies  are  transmitted thereto.  The apparatus may be operated in either monitor or access  modes  with  both  manual  and  automatic  changes  in frequencies.    The   apparatus   is   capable   of  transmitting high-powered ultrasonic waves of continuously variable resonant frequencies to be used along with an audio monitor for sensing flow or in conjunction with a probe-needle assembly to locate body vessels.
Patent CA-2099364-A1 (CA)
Title: Interchangeable container with mixer insert
Inventor: GREEN DAVID J
IPC: B65D83/00
Filed: 1992-10-07
Abstract: ABSTRACT         The  interchangeable container which can be mounted on  applicating  devices,  vehicles,  robots  and  the like serves  to hold, mix and homogenise and even intermittently deliver  single-  or  multi-component  fluid coating and/or touch-up materials.    What is relevant with regard to the container  is  that  as its main components it has an outer container  for  the  coating  and/or  touch-up material and also,  adapted to be inserted into and removed therefrom, a mixer  insert whereby in the case of the mixer insert which has  been  inserted into the container, the two front faces of  the  interchangeable  container are so constructed that they  can  be  brought  into  contact  with  fixing  mating surfaces.         Both  a  plurality  of  partial containers and also active  or  passive mixer  inserts  may  be  employed; the latter may also comprise a delivery assembly.                                      (Fig. 1)
Patent CA-2100734-A1 (CA)
Title: Heat Exchanger for Dusty Environment
Inventor: VERRET NORMAND
IPC: F28G1/08
Filed: 1993-07-16
Abstract: A heat exchanger for mixtures of air and solid particles, particularly for woodworking shops, poultry farms and industrial environments of the like.  The heat exchanger comprises a bank of staggered tubes through which warm air  is exhausted,  a casing with  baffles enclosing the bank of tubes such that fresh air is forced between tubes in two or more successive passes, a series of cone-scrapper assemblies equally spaced on a rod inside each tube, and a pull frame connecting all rods, for reciprocating all scrapers in harmony.
Patent CA-2101400-A1 (CA)
Title: Method and apparatus for testing bag-like means
Inventor: JOY BRAIN
IPC: G01M3/04
Filed: 1993-07-27
Abstract: ABSTRACT OF THE DISCLOSURE            An apparatus for simultaneously detecting leaks in a plurality of flexible, collapsible bag-like devices is disclosed.  The apparatus comprises a platen having a plurality of openings for receiving bag-like devices or contraceptive devices such as a female condom made of latex, polyurethane, or other polymer material.  The apparatus has a first pressurizing device for pressuring the bag-like device in the platen with a medium such as air.  A pressure sensor is used for detecting a failure to hold a selected pressure in each of the pressurized bag-like devices. The apparatus has an identification device for identifying bag-like devices exhibiting a failure to hold the selected pressure.  An evacuation device for evacuating the bag-like device is used.  The apparatus has a second pressurizing device for pressurizing the bag-like device with a leak detection medium and a detector for detecting any leak detection medium leaking from the bag-like device.  A method for testing bag-like devices or contraceptive devices is, also, disclosed.