baber/WOPTO huggingface dataset:
Patent CA-2111116-A1 (CA)
Title: Improved expression of influenza a m2 protein in baculovirus and uses of m2 protein
Inventor: KENDAL ALAN P
IPC: G01N33/569
Filed: 1992-07-29
Abstract: The present invention relates to baculovirus-expressed influenza antigens, in particular, to the influenza A membrane protein, M2, expressed from Autographa Californica nuclear polyhedrosis virus (AcNPV). The present invention further relates to a method to increase the yield of baculovirus-expressed M2 proteins in host cells by culturing the recombinant baculovirus infected host cells with an amantadine-like drug. Other aspects of the present invention relate to the use of baculovirus-expressed M2 proteins in reproducible and routine assays for the seradiagnosis of influenza A virus infections as an alternative to the more burdensome complement fixation and hemagglutination tests.
Patent CA-2112804-A1 (CA)
Title: Method of removing off-flavor components from hydroxypropyl starch hydrolyzate products
Inventor: QUARLES JAMES M
IPC: A23L1/09
Filed: 1993-02-22
Abstract: A method of treating hydrolyzate products of hydroxypropylated starch to remove low molecular weight off-flavor compounds is disclosed along with improved bulking agents produced by removal of off-flavor compounds and incorporation of low molecular weight hydrolyzate products.
Patent CA-2112812-A1 (CA)
Title: Central sealing pin cap
Inventor: DUBACH WERNER F
IPC: B65D47/24
Filed: 1993-04-16
Abstract: ABSTRACT           The closable central sealing pin cap comprises a stationary part (2) and a detachable part (3) and has, in addition to a threaded cap (15, 16), an axial stop (12) and a twist stop (19). A particularly simple assembly ensues from this, in that a plurality of pre-assembly positions or intermediate positions can be defined and, despite this, during use a twist stop is provided that forms a twisting stop on both sides, that is, for both the completely open and the completely closed positions.  At the same time, the sealing function is assured to prevent an undesired backflow into the region of the thread.      (Fig. 6)
Patent CA-2113563-A1 (CA)
Title: Synthesis of 2-phenyl substituted-1,3-propanediols
Inventor: STIEFEL FRANK J
IPC: C07C29/00
Filed: 1991-07-15
Abstract: ABSTRACT OF THE DISCLOSURE    A novel method for preparing 2-phenyl substituted-1,3-propanediols, useful intermediates in the synthesis of pharmaceutical preparations is disclosed.
Patent CA-2114256-A1 (CA)
Inventor: TANAKA YASUSHI
IPC: H04N5/208
Filed: 1994-01-26
Abstract: A video circuit provided with corrective control data generating means which generates respective control data for correcting and controlling the brightness and/or saturation of the picture displayed on a display unit in accordance with the average brightness level of the luminance signal separated from the video signal.  The brightness and/or saturation of the picture are thus corrected and controlled on the basis of the corrective control data.
Patent CA-2114469-A1 (CA)
Inventor: RAUTAKORPI PAAVO
IPC: F26B13/00
Filed: 1994-01-28
Abstract: An arrangement in a dryer for a fibre web for sealing bands (5a, 5b) that move between a chamber (3) containing pressurized vapour and a chamber (1) containing pressurized water and transport a web (7) arid a felt (8) between them, and also for sealing the edges of the chambers (1, 3). The arrangement comprises a closed recovery chamber (16) into which the edges of the bands (5a, 5b) extend and in which the vapour escaping from the vapour chamber (3) from between the band (5a) and the seals (9, 10) and the water escaping from the water chamber (1) from between the band (5b) and the seals (12, 13) gather, whereby the vapour and water can be discharged from the recovery chamber (16) such that they are cannot escape into surrounding air.
Patent CA-2115483-A1 (CA)
Inventor: WELLINGHOFF STEPHEN T
IPC: C08K3/28
Filed: 1994-02-11
Abstract: A composition incorporating a chlorine dioxide generating compound such as sodium chlorite into a polymer or oligomer film is coatable onto various substrates. Controlled release is accomplished by absorption of moisture from the environment. The chlorine dioxide so released acts as a biocide and a fumigant. To form the composition, the chlorite is dissolved into a hydrogen bonded phase containing a monomeric or polymeric amide or a monomeric or polymeric alcohol. This hydrogen bonded phase is then mixed with an incompatible apolar phase consisting of anhydride such as a polymer such as a maleic anhydride copolymer with olefin, or a grafted maleic anhydride-polypropylene polymer. Chlorine dioxide is released by direct reaction of the anhydride or hydrolzed anhydride with the chlorite anion across the phase boundary. Increasing the molecular weight of the phases, increasing the phase incompatibility and decreasing the concentration of anhydride will all decrease the chlorine dioxide release rate.
Patent CA-2118613-A1 (CA)
Title: Granite glass
Inventor: PYLARINOS DENNIS
IPC: B05D1/02
Filed: 1994-03-09
Abstract: It is an application of various paints to one side of a clear glass or acrylic surface to give an appearance on the other side of granite, marble or an abstract patterned image.
Patent CA-2121567-A1 (CA)
Title: Substituted pyrroles
Inventor: HARRIS WILLIAM
IPC: C07D471/04
Filed: 1994-04-26
Abstract: Abstract The invention provides compounds of the formula   wherein R1 represents lower alkyl, lower cycloalkyl, aryl or lower aralkyl, R2 represents hydrogen, aryl or lower alkyl optionally substituted by hydroxy, acyloxy, amino, mono(lower alkyl)amino, di(lower alkyl)amino, carboxy, lower alkoxy-carbonyl or aminocarbonyl and m and n stand for 1 or 2, as well as pharmaceutically acceptable salts of acidic compounds of formula I with bases and of basic compounds of formula I with acids. which are useful in the control or prevention of illnesses, especially in the control or prevention of inflammatory, immunological, oncological, bronchopulmonary, dermatological and cardiovascular disorders, in the treatment of asthma, AIDS or diabetic complications or for the stimulation of hair growth.
Patent CA-2122692-A1 (CA)
Title: Take-out arbor for a strip accumulator
Inventor: PETRY DAVID P
IPC: B65H20/30
Filed: 1994-05-02
Abstract: ABSTRACT OF THE DISCLOSURE A take-out arbor (35) for receiving strip material (S) in a strip accumulator (20, 26) of a strip processing line includes a main mandrel (36) and a secondary mandrel (37) carried by the main mandrel (36).  A plurality of rollers (67) are carried by the mandrels (36, 37), one end of each roller (67) being supported by the main mandrel (36) and the other end of each roller (67) being supported by the secondary mandrel (37).  The main mandrel (36) is pivotally mounted to a frame (27 or 87) of the accumulator (20 or 26), and when the mandrels (36, 37) are pivoted, the secondary mandrel (37) rotates with respect to the main mandrel (36) such that the other end of each roller (67) pivots with respect to the one end of each roller (67) to align the rollers (67) with the strip material (S).  The take-out arbor (35) can be utilized with both a vertically oriented accumulator (20) and a horizontally oriented accumulator (26).  When operating in a horizontally oriented accumulator (26), the strip material (S) leaves the accumulator (26) with its edge parallel to the floor, traveling in the same direction that it was received by the accumulator (26).  The strip material (S) may then be provided to a turnaround assembly (91) which redirects the strip material (S) to the processing line in a different direction back over the top of the accumulator (26).
Patent CA-2126298-A1 (CA)
Inventor: KROGMAN STANLEY R
IPC: B65D67/02
Filed: 1994-06-20
Abstract: IMPROVED MACHINE FOR APPLYING CARRIER STOCK TO CONTAINERS SUCH AS BEVERAGE CANS, SELECTIVELY IN RIM-APPLIED     OR SIDE-APPLIED CARRIER POSITION                Abstract Improvements are disclosed in a machine for applying carrier stock of resilient polymeric material to substantially identical containers, each having an upper rim of a given diameter and a side wall of a larger diameter.  The carrier stock has container-receiving aperture in longitudinal rows.  A conveyor conveys the containers in longitudinal rows.  A wheel assembly comprising two wheels with paired jaws receives the stock, stretches the stock transversely, and moves the stock downwardly past the rims. The conveyor, the wheel assembly, and the jaws on one wheel are adjustable for applying the stock selectively in a rim-applied carrier position or in a side-applied carrier position.  The conveyor is supported by a table and is adjustable vertically, via spacers insertable between the table and a base.  The wheel assembly is adjustable longitudinally, via rollers on longitudinal rails.  The jaws on one wheel are adjustable transversely, via screws.
Patent CA-2126796-A1 (CA)
Title: Use of lewis bases for activity reduction in metallocene catalyzed olefin polymerization process
Inventor: BRADE ROBERT C III
IPC: C08F4/6592
Filed: 1994-06-27
Abstract: Use of Lewis Bases for Activity Reduction in Metallocene Catalyzed Olefin Polymerization Reactions Abstract of the Invention Lewis Bases are used to control the activity of an olefin polymerization reaction and, if need be, to substantially terminate the entire reaction completely. Such activity reduction or termination of the reaction by the one or more Lewis Bases can be completely reversed by the simple introduction of additional co-catalyst. The use of such Lewis Bases to control static is also disclosed.
Patent CA-2130469-A1 (CA)
Inventor: PINDER STANLEY N
IPC: A61M1/00
Filed: 1993-03-31
Abstract: ABSTRACT OF THE DISCLOSURE      Pleural and other body fluids that may harbor disease organisms are emptied from a container by connecting the container to a venturi device so that the fluids in the container are entrained into the flow of water under pressure.  The outlet of the venturi device is in fluid communication with a drain pipe.
Patent CA-2132000-A1 (CA)
Title: Tape form optical fiber wire
Inventor: HATTORI TOMOYUKI
IPC: G02B6/44
Filed: 1994-01-13
Abstract: ABSTRACT OF THE DISCLOSURE     A tape form optical fiber wire comprising at least one set of at least two optical fibers each of which has a protective coating layer and which are arranged in parallel in the same plane, at least one set of the optical fibers being integrated by at least one common coating layer, in which the common coating layer contains a main component of a common coating resin and a component having a poor compatibility with the main component, in which wire, no strain is generated in the optical fibers when the wire is bent.
Patent CA-2133023-A1 (CA)
Title: Computer-controlled recyling collection container
Inventor: OTTO ULRICH
IPC: G01F23/00
Filed: 1994-09-27
Abstract: ABSTRACT OF THE DISCLOSURE    A computer-controlled recycling collecting container with a filling level indication, having a filling level sensor and VHF/UHF radio components that are manufactured as microtechnology components.  A filling level report is provided to a central control point and from there to transport vehicles.
Patent CA-2133234-A1 (CA)
Title: A delay-less signal processing arrangement for use in an atm network
Inventor: BHARUCHA BEHRAM H
IPC: H04L12/56
Filed: 1994-09-29
Abstract: An ATM cell carrying a voice-band signal originating in an STM network is processed in accordance with a particular signal processing function in an ATM node at an ATM data rate without incurring a delay penalty that arises.
Patent CA-2135136-A1 (CA)
Title: Cloud point depressant composition
Inventor: HIEBERT GREGORY L
IPC: C08K5/01
Filed: 1994-11-04
Abstract: ABSTRACT OF THE DISCLOSURE A composition of a polymer of an 8 to 40 carbon hydrocarbyl ester of an ethylenically unsaturated acid, short chain ester-containing monomers,  and short chain alkyl ether monomers; and a mixture of hydrocarbyl-substi-tuted polynuclear  aromatic  compounds,  is  effective  to reduce the cloud point of paraffinic liquids.
Patent CA-2137013-A1 (CA)
Title: Nanoelectric devices
Inventor: MOSKOVITS MARTIN
IPC: H01L29/86
Filed: 1994-11-30
Abstract: Single-electron  devices  useful   as   diodes, transistors or other electronic components are prepared by anodizing  a  metal  substrate  in  sheet  or  foil  form electrolytically in an acid bath,  to deposit thereon an oxide   film  having  axially  disposed  micropores   of substantially uniform diameter in the range of from about 1 to about 500 nanometres and substantially uniform depth less than the thickness of the oxide film, leaving an ultra thin oxide layer between the bottom of each pore in the metal substrate.  The conductive material is deposited in the pores to form nanowires contacting the oxide layer at the bottom of the pores.  Macro metal is deposited over the ends  of  the nanowires  for external  electrical  contact purposes.   Devices can be made according to the present invention which are suitable to exhibit single-electron tunnelling effects and arrays of tunnel junction devices can be prepared having a density up to the order of 1010 per square cm.
Patent CA-2137972-A1 (CA)
Inventor: YOKOYAMA JUN
IPC: G02B6/12
Filed: 1994-12-13
Abstract: A beam splitter is an optical multilayer film obtained by sequentially stacking first to fifth layers respectively having refractive indexes of n1 to n5 and geometrical thicknesses d1 to d5 on a substrate having a refractive index n G.  The refractive indexes of the substrate and the first to fifth layers satisfy any one of a relationship of n G = 1.45 to 1.60, n1 = 2.02 to 2.20, n2 = 2.25 to 2.38, n3 = 1.44 to 1.47, n4 = 2.25 to 2.38, and n5 = 1.44 to 1.47, a relationship of n G = 1.45 to 1.60, n1 = 1.44 to 1.47, n2 = 2.25 to 2.38, n3 = 1.44 to 1.47, n4 = 2.25 to 2.38, and n5 = 2.02 to 2.20, and a relationship of n G = 1.45 to 1.60, n1 = 1.44 to 1.47, n2 = 2.25 to 2.38, n3 = 2.02 to 2.20, n4 = 2.25 to 2.38, and n5 = 1.44 to 1.47, and a geometrical thickness d i of an ith layer of the first to fifth layers satisfies relation n i d i cos(.theta.i) = .lambda./4, where n i is a refractive index of the ith layer, .theta.i is an angle of refraction in the ith layer, and .lambda. is a center wavelength of an incident light beam to the multilayer film with an angle of incidence of 40° to 50°.
Patent CA-2139714-A1 (CA)
Inventor: SONDERMEYER JACK C
IPC: G10H3/18
Filed: 1995-01-06
Abstract: A  solid  state  amplifier  for  emulating  the compression associated with an overbiased class-B push-pull tube amplifier at high input signal levels due to the flow of current into the grid of the output tubes resulting in a desirable output clipping characteristic with crossover distortion is disclosed. The invention includes at least one pair of class-B connected solid state devices,  each having an input circuit and an output circuit.  The output circuits are connected for mixing.  A biasing element in the input circuit of each paired solid state device establishes a clipping level offset at the input circuit and at the output circuit of each device. A clipping element in the input circuit and the output circuit clips the offset at the input circuit and clips the offset at the output circuit of each respective solid state device. A charging element overbiases the offset in the input circuit whenever the input  signal  is  greater  than  the  input  clipping element. The overbiasing causes crossover distortion for emulating the desirable compression associated with a tube amplifier.
Patent CA-2140615-A1 (CA)
Title: Random packing
Inventor: HALBIRT JOHN P
IPC: B01J19/30
Filed: 1995-01-19
Abstract: Disclosed is a random packing element for use in exchange process apparatus, for example. The packing element features bowed strips and projections to provide an abundant supply of liquid flow surfaces, drip points and gas flow-through passages to enhance the interfacing of fluids in the exchange process packing bed, with various shapes for the packing element achieved by selecting the pattern of bowing of the strips and the attachment areas. The packing element also displays strips shortened to prevent collapse of the packing element, and ribs for strengthening the strips, projections and attachment areas.
Patent CA-2143245-A1 (CA)
Title: Connector for underwater cables
Inventor: WILLIAMS ONEIL J JR
IPC: F16L37/00
Filed: 1995-02-23
Abstract: A connector for attaching equipment to an underwater cable includes a cylindrical race having a plurality of sections pivotably connected by a hinge. The sections can pivot about the hinge to enable the race to be opened and detached from the cable. The hinge includes a plurality of sockets and a hinge pin received in the sockets. The hinge pin can preferably be retracted from the sockets to unlock the hinge and inserted into the sockets to lock the hinge. A retaining member may be provided to prevent the hinge pin from falling out of the sockets when the hinge pin is retracted.
Patent CA-2147060-A1 (CA)
Title: Method for purifying cyclic inulooligosaccharide
Inventor: KUSHIBE SACHIKO
IPC: C12S3/02
Filed: 1995-04-13
Abstract: An exo-type enzyme having an ability to cut .beta.-(2?1) fructoside bond or a microorganism which produces the enzyme is allowed to act on a saccharide solution containing cyclic inulooligosaccharide in which fructose molecules are bonded through .beta.-(2?1) bond in a cyclic configuration, and other saccharides such as monosaccharide, disaccharide, linear oligosaccharide and inulin, and then the cyclic inulooligosaccharide is collected from an obtained saccharide solution.  Thus cyclic inulooligosaccharide can be purified inexpensively at a high yield without using any solvent.
Patent CA-2147435-A1 (CA)
Title: Package comprising containers, carrier, and tray
Inventor: DIVIETRO VICTOR G
IPC: B65D71/12
Filed: 1995-04-20
Abstract: In  a  disclosed  package,  substantially  identical bottles in a generally rectangular array are combined with a carrier and with a tray.  The carrier is made from a single sheet of low density polyethylene so as to have band segments defining bottle-receiving apertures.  The carrier is applied to the bottles so that outer band segments of the carrier embrace portions of side walls of the outer bottles in the array.  The tray is made from a single sheet of cardboard and is folded so as to define a lower portion underlying at least a portion of each bottle in the array and two lateral portions.   Each lateral portion is folded upwardly from the lower portion and is affixed adhesively to at least one of the outer band segments of the carrier.   Outer surfaces of the lateral  portions  are  suitable  for  imprinting  or labelling.
Patent CA-2149801-A1 (CA)
Title: Method for water-granulating calcium ferrite slag
Inventor: YAMASHIRO AKIYOSHI
IPC: F27D15/02
Filed: 1995-05-19
Abstract: A method  is  disclosed  for  water-granulating  calcium ferrite  slag  which  is  produced  in  copper   converting processing and contains  10 to 30 weight  % of CaO.   In the method, water is caused to flow at a flow velocity of 7 to 25 m/sec,  and the calcium ferrite slag is introduced  into the water flow such that weight ratio of water to slag amounts to no  less  than  100.   With  this  method,  the  occurrence  of phreatic explosions can be effectively avoided.
Patent CA-2152067-A1 (CA)
Title: Process and apparatus for etching an image within a solid article
Inventor: GOLDFARB BORIS
IPC: C03C23/00
Filed: 1993-12-17
Abstract: An apparatus and process for etching an image within a solid article (15) including the steps of focusing a laser (12) to a focal point (14) within the article (15) and positioning the article (15) with respect to the focal point (14). The laser (11) is fired so that local disruption occurs within the article (15) to form the image within the article.
Patent CA-2154090-A1 (CA)
Title: Method and apparatus for heat-treating profiled rolling stock
Inventor: PRSKAWETZ GEORG
IPC: C21D6/00
Filed: 1995-07-18
Abstract: The invention relates to a method and a device for heat treating profiled rolling stock, in particular rails. For improving the use properties it is provided to straighten the rolling stock at a temperature of at most 1100°C, however at least 750°C, during plastic formation and, in a first step for cooling, to perform cooling with locally even cooling intensity to a temperature, in particular of 5 to 120°C above the AR3 of the alloy, and in a second step to remove heat from the rolling stock in the longitudinal direction at a locally equal but, viewed in cross section, circumferentially different intensity, wherein increased cooling intensities are assigned to areas of high mass concentration, in which areas a fine pearlitic grain free of martensite is formed, after which cooling to room temperature takes place. A device of the invention is distinguished by a stand-by area (A), a cooling treatment area (B) and a final cooling area (C) for profiled rolling stock.
Patent CA-2155827-A1 (CA)
Title: Novel low foaming rinse agents comprising ethylene oxide/propylene oxide block copolymer
Inventor: BAUM BURTON M
IPC: C11D1/722
Filed: 1994-03-08
Abstract: Ethylene oxide/propylene oxide block copolymers having high cloud points, when compared to conventional rinse agent materials, have surprisingly been found to be useful in the manufacture of effective low foaming rinse aids. The rinse aids are prepared by combining the high cloud point copolymer with an effective defoamer and a water miscible diluent. The rinse aid composition can achieve adequate rinsing at common aqueous rinse temperatures at a concentration of the block copolymer in water less than 500 parts of the block copolymer per million parts of water. A liquid rinse agent concentrate can take the form of a low viscosity liquid, a thickened pourable or semi-pourable aqeous liquids. A solid rinse agent concentrate can be a cast solid material packaged within a soluble or disposable wrapper or capsule or other water soluble package. The rinse aids can be dispersed in a variety of ways by dilution with water to an aqueous final rinse composition. The uniqueness of the invention relates to the fact that all components are not expected to be active as sheeting agents and are approved as food additives thereby eliminating any health concerns associated with residual deposits of the composition on cleaned ware.
Patent CA-2156061-A1 (CA)
Title: Unitary vacuum bag and process for making same
Inventor: SEEMANN WILLIAM
IPC: B29C33/40
Filed: 1994-02-07
Abstract: An unitary vacuum bag for forming of a fiber reinforced composite article, made of a curable elastomer, having molded in resin distribution means formed to the specific article to be made. Optional vacuum conduits are molded into the periphery of the bag, causing the bag to be adapted to any number of mold shapes. The vacuum bag is constructed upon that mold which forms the base for the construction of the desired fiber reinforced composite article. The bag contains an open sided, resilient main distribution conduit running laterally along the long axes of the vacuum bag with branch conduits, depending upon the shape of the mold, to provide for long distance flow of resin to all parts of the composite article. A multiplicity of cross channels are formed on the inner surface of the bag, covering most of the area under which the fiber lay up is placed within the mold. These cross channels can be formed from a pattern of multiple, variegated small dots, pillars, cones, or pyramid shape structures, which, under vacuum, leave a multiplicity of small crisscross channels running along the inner surface of the vacuum bag. This pattern of distribution channels covers most of the fiber lay up, except for a perimeter area which insures resin flow into rather than across the fiber lay up.