baber/WOPTO huggingface dataset:
Patent CA-1278397-C (CA)
Title: Olefinic chlorosilane and olefinic halide functional group containing polymers and method of forming the same
Inventor: COZEWITH CHARLES
IPC: C08F8/00
Filed: 1986-12-15
Granted: 1990-12-27
Abstract: OLEFINIC CHLOROSILANE AND OLEFINIC HALIDE   FUNCTIONAL GROUP CONTAINING POLYMERS   AND METHOD OF FORMING THE SAME    ABSTRACT OF THE DISCLOSURE               Copolymers comprising ethylene, alpha-olefin, and olefinic chlorosilane or olefinic hydrocarbon halide, and method of preparing copolymers.  The copolymers may be in the form of statistical copolymers, or may be formed of first and second segments.  The copolymers are useful in fiberglass and rubber compositions, and for forming graft and block polymers.  The copolymers may be cross-linked to form nodular copolymers.  The nodular copolymers are particularly useful as lube oil additives.
Patent CA-1294386-C (CA)
Title: Coating for emi shielding
Inventor: SULLIVAN FRANCIS R
IPC: C09D5/24
Filed: 1987-01-19
Granted: 1992-01-14
Abstract: ABSTRACT OF THE DISCLOSURE        An aqueous based electrically conductive paint having substantially enhanced settling properties employing a nickel plate pigment and a surfactant having substantial unsaturation characteristics.  Paint finds particular application in providing EMI and RFI shielding for electrical components when applied to cabinetry housing such components.
Patent CA-1307373-C (CA)
Inventor: PAQUES ERIC P
IPC: A61L2/04
Filed: 1987-01-29
Granted: 1992-09-08
Abstract: 86/B 005 - Ma 539 Dr. Ha/Sd.            Abstract of the disclosure:     A process for the purification and, where appropriate, isolation and, where appropriate, pasturization of a solution of alpha2-antiplasmin is described, in which, for the purification, dialysis is carried out against an aqueous solution of Low ionic strength, and the resulting sediment is removed.  For the isolation of a particularly pure antiplasmin it is furthermore possible to purify the solution by chromatography using plasminogen bound to a solid phase.  Furthermore, a process for the inactivation of viruses in an antiplasmin solution by heating in the presence of stabilizers is described.            Plasmin prepared in the manner described can be used for therapeutic purposes.
Patent CA-1284312-C (CA)
Inventor: ARAKI YOZO
IPC: B65B43/46
Filed: 1987-05-19
Granted: 1991-05-21
Abstract: ABSTRACT OF THE DISCLOSURE            The present invention provides an apparatus for filling bags with a material and for sealing them, comprising: a pair of chain conveyors disposed in parallel vertical planes; grippers for said bags held on said chain conveyors; a plurality of pairs of bags held on said chain conveyors; a plurality of pairs of seal bars which are disposed facing each other across openings of said bags gripped by said grippers and which moves toward and away from said bags; guide rolls disposed above and parallel with said seal bars; a heat-resistant cloth extended between inside surfaces of said seal bars and upper surfaces of said guide rolls; and a device for sending out said heat-resistant cloth.
Patent CA-1302285-C (CA)
Title: Softening agents
Inventor: RAEMDONCK HANS
IPC: C11D3/30
Filed: 1987-07-03
Granted: 1992-06-02
Abstract: SOFTENING AGENTS                         Abstract Detergent and shampoo compositions are disclosed, containing a complex of an aryl amine with a fatty acid or a phosphate ester,  Softening agents consisting of these complexes are also disclosed.  The softening agents herein giue excellent through-the-wash softness, without impairing the overall cleaning performance on greasy stains.
Patent CA-1311751-C (CA)
Inventor: OGAWA TOMOYA
IPC: C07H15/10
Filed: 1987-08-06
Granted: 1992-12-22
Abstract: Abstract The present  invention relates  to ganglioside related compounds having, for example, the following formula:          where  R1  represents  H or COCH3  (hereinafter  abbreviated  to "Ac"); R2 represents H or CH3; and R3 represents -OH,  ,   or   These  ganglioside  related  compounds  are  useful  as membrane  receptors,  tumor  markers,  cell  growth  controlling substances,  etc.,  and useful  for  immunotherapy  for  cancer, etc.
Patent CA-1340092-C (CA)
Inventor: ATALLA MARTIN M
IPC: H04L9/28
Filed: 1987-08-21
Granted: 1998-10-20
Abstract: The method and means of transmitting a user's transaction message to a destination node in a computer-secured network operates on the message, and a sequence number that is unique to the transaction message to form a message authentication code in combination with the user's personal identification number.  The message authentication code is encrypted with a generated random number and a single session encryption key which also encrypts the user's personal identification number.  An intermediate node may receive the encryptions to reproduce the personal identification number that is then used to encrypt the received message and sequence number to produce the random number and a message authentication code for comparison with a decrypted message authentication code.  Upon favorable comparison, the random number and the message authentication code are encrypted with a second session encryption key to produce an output code that is transmitted to the destination node along with an encrypted personal identification number.  There, the received encryptions are decrypted using the second session key to provide the personal identification number for use in encrypting the message and sequence number to produce a message authentication code for comparison with a decrypted message authentication code.  Upon favorable comparison, the transaction is completed and a selected portion of the decrypted random number is returned to the originating node for comparison with the corresponding portion of the random number that was generated there.  Upon unfavorable comparison at the destination node or at an intermediate node, a different portion of the decrypted random number is returned to the originating node for comparison with the corresponding portion of the random number that was generated there.  The comparisons at the originating node provide an unambiguous indication of the completion or non-completion of the transaction at the destination node.
Patent CA-1326755-C (CA)
Title: Process for concentrating sulphuric acid
Inventor: LAILACH GUENTER
IPC: C01B17/88
Filed: 1987-09-23
Granted: 1994-02-08
Abstract: Process for concentrating sulphuric acid ABSTRACT OF THE DISCLOSURE      Sulphuric acid is concentrated to concentrations of up to about 80% H2SO4 by multistage evaporation in which the evaporation to concentrations of 40 to 65% H25O4 is carried out at reduced pressure in circulation or falling film evaporators in which one stage of the evaporator is heated by the vapors from a subsequent horizontal evaporator in which the sulphuric acid is evaporated to concentrations of 66 to 80% H2SO4 at slightly reduced or normal or excess pressure.
Patent CA-1290128-C (CA)
Title: Subceiling construction
Inventor: CAREY BRUCE P
IPC: E04B9/32
Filed: 1987-09-24
Granted: 1991-10-08
Abstract: ABSTRACT OF THE DISCLOSURE     A suspended grid subceiling and panel units therefor having the appearance of a continuous expanse of decorative light-transmitting block masonry.  In a preferred embodiment the panels units are assemblies of an opaque subgrid of rails and cross rails and translucent subpanels simulating the mortar lines and faces of glass block.  The undersides of the grid main runners and cross runners are similar in shape to the subgrid rails and cross rails and have a surface finish matching the color and texture of the subgrid undersides.
Patent CA-1295353-C (CA)
Title: Gas generating apparatus for inflating air bag
Inventor: HAYASHI MINORU
IPC: B60R21/30
Filed: 1988-01-26
Granted: 1992-02-04
Abstract: ABSTRACT        A gas generating apparatus for inflating an air bag and comprising a housing body.  An air intake opening having a large diameter is formed at the center of the housing body along an axis thereof.  A mixing chamber is disposed at the center of the housing body and connected to the air intake opening in alignment with the said axis, and also connected such as to open into the air bag.  A combus-tion chamber is formed inside the housing body on the inside of the outer periphery thereof and which generates a high-pressure  gas upon combustion of a gas generating agent.  A multiplicity of nozzles are located around the entire circumference of a junction portion between the air intake opening and the chamber and eject the high-pressure gas from the combustion chamber toward an opening of the mixing chamber at high speed.
Patent CA-1312992-C (CA)
Title: Process for the preparation of a 1-olefin polymer
Inventor: ANTBERG MARTIN
IPC: C08F10/00
Filed: 1988-06-02
Granted: 1993-01-19
Abstract: ABSTRACT OF THE DISCLOSURE            Process for the preparation of a 1-olefin polymer If the transition metal component used in an olefin poly-merization catalyst is the product of the reaction between a siloxane-substituted metallocene of titanium, zirconium or hafnium and a hydroxyl group-containing support material, for example silicon dioxide, these metallocene catalysts can be employed in existing polymerization plants which are designed for the suspension process.
Patent CA-1323362-C (CA)
Title: Titanium chelates catalyst compositions
Inventor: DEARDORFF DONALD L
IPC: B01J31/18
Filed: 1988-07-26
Granted: 1993-10-19
Abstract: ABSTRACT New   compositions   and  methods  of  preparing  hydrolyzed titanium  chelates  are  disclosed.    New  chelates  of  alkoxy titanates  with  dialkanolamines  in  1/1  mole ratios have high activity   as   catalysts   and   exhibit   surprising  chemical characteristics  as  reactive  intermediates.    New,  partially hydrolyzed  chelates  are water soluble, chemically reactive and highly active as esterification catalysts.
Patent CA-1293691-C (CA)
Title: Well bore device for sand control
Inventor: JENNINGS ALFRED R JR
IPC: B01D39/20
Filed: 1988-08-26
Granted: 1991-12-31
Abstract: ABSTRACT     A process and apparatus for removing particulate matter from fluid wells where low pH conditions or high temperatures exist.  The process comprises forming a cylindrical shaped retainer having one closed and one open end.  Said retainer has an inner and an outer wall which join with said closed end to provide a space between said walls.  An open ended fused porous refractory tube is fitted within said space.  Said retainer, with the refractory tube therein, is affixed to a delivery tube.  This tube is directed into a formation where said refractory tube is used to control fines or sandflow entrained in fluids obtained from said formation.  Being sandwiched between said walls, the refractory tube is protected from shock and is easily removed for cleaning.  Said refractory tube is chemically resistant and endures high temperatures encountered during steam-flooding or steam injection.
Patent CA-1327339-C (CA)
Inventor: NAKADA HIROYUKI
IPC: C25B11/08
Filed: 1988-09-06
Granted: 1994-03-01
Abstract: ABSTRACT OF THE DISCLOSURE              OXYGEN-GENERATING ELECTRODE AND METHOD     FOR THE PREPARATION THEREOF      The electrode of the invention suitable for use in an oxygen-generating electrolytic process with durability comprises (A) a substrate of, e.g., titanium metal;  (B) an undercoating layer thereon which is formed of a mixture of an iridium oxide and tantalum oxide in a limited molar proportion and (C) an overcoating layer formed of an iridium oxide.  The undercoating layer can be formed by coating the substrate surface with a solution containing an iridium compound and tantalum compound each having thermal decompo-sability and then subjecting the coated substrate body to a heat treatment in an oxidizing atmosphere.  Similarly, the overcoating layer can be formed by coating with a solu-tion containing a thermally decomposable iridium compound followed by an oxidative heat treatment in an oxidizing atmosphere.
Patent CA-1319030-C (CA)
Title: Control arrangement for the chromatography of liquids
Inventor: APFEL HELMUT
IPC: G01N30/32
Filed: 1988-09-15
Granted: 1993-06-15
Abstract: ABSTRACT OF THE DISCLOSURE A control arrangement for a liquid chromatograph is disclosed which generates a correction factor to compensate for non-uniform passage of eluate past the detector of the chromatograph.  A flow meter measures the actual flow of eluate from the detector and generates a representative signal which is compared with a standard signal representative of the desired flow rate to generate the correction signal.
Patent CA-1323336-C (CA)
Inventor: BRODERICK KEVIN W
IPC: B65D33/28
Filed: 1988-09-22
Granted: 1993-10-19
Abstract: DRAW TAPE BAG WITH TWO SINGLE DRAW TAPES       AND METHOD OF MANUFACTURE                                ABSTRACT     A draw tape bag with two single tapes has a front wall and back wall of flexible sheet material joined to each other along edges of the bag.  Tubular channels extend along opposed transverse top edges of the front and back walls.  The channels define an open mouth for the bag.  Each of the channels has openings at the opposite ends of the top edges of the bag. A tape extends through each of the channels.  One of the ends of each of the tape is attached to the opposite side edges of the bag beneath the openings in the channels and the other end of the tape extends through the respective opening at the other ends of the channels so that the tapes cross in their respective channels, whereby when the tapes are pulled, the top of the bag is drawn tightly together.  A method of forming this draw tape bag is also disclosed.
Patent CA-1337794-C (CA)
Title: Tobacco portion
Inventor: THAL MARTIN
IPC: A24D1/14
Filed: 1988-09-22
Granted: 1995-12-26
Abstract: A tobacco portion (7) intended to be smoked in a pipe and comprising a metal-foil cup (9) whose outer shape corre-sponds substantially to the shape of the cavity of the pipe bowl. In order to ensure that the tobacco retains its moisture content and aromatic flavour when stored over long periods of time, the cup is isolated from atmosphere by means of removable sealing means (16, 18).
Patent CA-1303804-C (CA)
Inventor: TATERA STANLEY R
IPC: E05F1/12
Filed: 1988-11-08
Granted: 1992-06-23
Abstract: Abstract of Disclosure A continuous, elongated hinge is described as having a hinge pin which is comprised of two solid pivot pins which are oppositely disposed and axially spaced from each other.  The more closely spaced distal ends of the pivot pins have a pair of parti-cylindrical lugs with a slot between them.  A flat spring extends between the pivot pins and is received in the slots between the lugs. A hollow sleeve extends between the pivot pins and surrounds the spring and lugs to provide a smooth, continuous outer cylindrical surface for the hinge pin.
Patent CA-1329896-C (CA)
Title: Empty container detector
Inventor: CROUSE RONALD J
IPC: A61M5/36
Filed: 1988-12-01
Granted: 1994-05-31
Abstract: EMPTY CONTAINER DETECTOR                 ABSTRACT OF THE DISCLOSURE             A device for use to detect air in a fluid line between a medication infusion reservoir such as an IV bottle or bag and an IV injection set or a medication infusion pump is disclosed which utilizes a detector apparatus which clamps onto a segment of tubing.  The detector uses an light source to generate light which is directed into the tubing, and two light detecting devices, one of which is used to determine whether or not the tubing is properly installed in the detector, and the other of which is used to detect the presence of air in the segment of tubing.  The detector works equally well with transparent, translucent, or opaque fluids and includes means for ensuring that the detection system is functioning normally.
Patent CA-1312761-C (CA)
Title: Low inertia linear linkless ammunition feeding system
Inventor: MAHER DAVID L
IPC: F41A9/04
Filed: 1989-02-02
Granted: 1993-01-19
Abstract: Dkt. No. 52-AR-2254 LOW INERTIA LINEAR LINKLESS AMMUNITION FEEDING SYSTEM                 ABSTRACT OF THE DISCLOSURE           A linear linkless ammunition feeding system includes a magazine in which a major portion of an endless ammunition conveyor is supported in serpentine formation on upper and lower sets of opposed rails. Screw feeder elements convey this serpentine formation linearly to an exit end of the magazine where the serpentine conveyor loops thereof are successively unwrapped from the rails by a first shuttle mechanism and accelerated to conveyor gun firing velocity.  A second, identical shuttle mechanism stationed at the entrance end of the magazine decelerates the conveyor coming from the gun and wraps it into serpentine loops on the rails.
Patent CA-1301042-C (CA)
Title: Suspension device with cam support member
Inventor: BRODERSEN COLE T
IPC: B60N2/54
Filed: 1989-03-13
Granted: 1992-05-19
Abstract: SUSPENSION DEVICE WITH CAM SUPPORT MEMBER         Abstract Of The Invention A mechanical  seat  suspension  inside  a  housing  comprises parallel scissor arms and a support arm with a cam connected to suspension  springs.    The  support  arm,  which  carries  the substantial majority of the seat load, has a height adjustment means  and  a  cam with  two arcuate  surfaces  that  define  an imaginary pivot point.   The use of the cam with the imaginary pivot  point  permits  a  more  compact  structure.    Various embodiments of the support arm with a cam end and devices using the support arm are also disclosed.  A shock absorber attached to the  outside  of  the  scissor  arms  dampens  the  stroke  of  the suspension springs connected to the cam.  The ratio of the shock stroke  travel  to  the vertical  movement  of  the  seat  remains generally linear and constant, thus producing a more comfortable ride.   Also included is a height adjustment mechanism on the support arm that interlocks with the cam by a pivoting pawl and biasing spring.   The height  of  the seat  is adjusted by the relative movement of the top portion of the housing to the lower portion.  No external levers, triggers, or other structures are necessary for seat adjustment.   The tension in the suspension springs is adjustable to compensate for the weight of the rider.
Patent CA-1334936-C (CA)
Title: Magnetically influenced homeopathic pharmaceutical formulations, methods of their preparation and methods of their administration
Inventor: WHITSON-FISCHMAN WALTER
IPC: A61K41/00
Filed: 1989-03-31
Granted: 1995-03-28
Abstract: A method for treating pathogenic conditions of the human body by preparing a mixture of at least one herb, herbal extract or other compound exhibiting therapeutic properties, adding a magnetically permeable substance to the mixture, magnetizing the resulting mixture to impart a substantially unipolar magnetic charge on the mixture and administering the magnetized mixture through one or more specific acupuncture points associated with producing a desired response to the particular condition being treated.          The invention is also directed to the treatment of various diseases through the oral, auricular, topical or injectable administration of homeopathic medicaments.
Patent CA-1333025-C (CA)
Inventor: CHAWAN DHYANESHWAR B
IPC: A23L7/109
Filed: 1989-05-18
Granted: 1994-11-15
Abstract: The invention is a process for making packaged uncooked  pasta  pieces  from  a  feedstock  comprising semolina, water and a source of ethyl alcohol wherein the amount of ethyl alcohol is 0.1% to 10% wherein the total moisture content of the feedstock is 26% or less. The extruded pasta can be packaged immediately without any drying step.  The extruded pasta when packaged in vapor barrier containers can be sold as "fresh pasta" and may be stored at room temperature on the grocery shelf.  The extruded pasta when packaged in a cardboard box will dry to consumer-acceptable dry pasta and can be sold as dry pasta and will keep indefinitely on the grocery shelf.
Patent CA-1327447-C (CA)
Inventor: HOLT EARL R
IPC: F16L39/00
Filed: 1989-06-02
Granted: 1994-03-08
Abstract: ABSTRACT OF THE INVENTION    A flexible coaxial conduit  in a recirculating  paint supply system disposed between a  flow control restrictor  connected to a  paint spray nozzle and a pressurized paint supply line and return line for supplying paint to the nozzle in a quantity in excess  of that required to provide continued recirculation and uniformity in the composition and quality of the liquid coating  composition.  The  coaxial conduit  is substantially transparent and  in  a preferred  embodiment,  the outer  tube  is of  a composite construction  to provide  optimum flexibility  while retaining resistivity to the attack from the liquid paint composition.
Patent CA-1329463-C (CA)
Inventor: PEDERSON LARRY R
IPC: C01B13/14
Filed: 1989-06-09
Granted: 1994-05-17
Abstract: METAL OXIDE CERAMIC POWDERS AND THIN FILMS        AND METHODS OF MAKING SAME                 ABSTRACT OF THE DISCLOSURE    This invention is direted to the formation of homogeneous, aqueous precursor mixtures of at least one substantially soluble metal salt and a substantially soluble, combustible co-reactant compound, typically an amino acid.  This produces, upon evaporation, a substantially homogeneous intermediate material having a concentration which would support combustion.  The homogeneous intermediate material essentially comprises highly dispersed or solvated metal constituents and the co-reactant compound. The intermediate material is quite flammable.  A metal oxide powder results on ignition of the intermediate product which combusts same to produce the product powder.     A new chemical method of forming thin ceramic films has also been developed.  An aqueous solution of metal nitrates or other soluble metal salts and a low molecular weight amino acid is coated onto a substrate and pyrolyzed.  The amino acid serves to prevent precipitation of individual solution components, forming a very viscous liquid as excess water is evaporated.  Using metal nitrates and glycine, the method has been demostrated for zirconia with various levels of yttria stablizaton, for lanthanum-strontium chromites, and for yttrium-barium-copper oxide superconductors on various substrates.
Patent CA-1333034-C (CA)
Inventor: NAKANO KENJI
IPC: F02D41/14
Filed: 1989-06-29
Granted: 1994-11-15
Abstract: A fuel supply control system for an internal combustion engine in which an accelerating fuel increment of fuel supplied to the engine is set in response to the detected change rate in the opening degree of the throttle valve.  Further, the accelerating fuel increment is set in such a manner that it is smaller as the detected reduction gear ratio of the transmission is larger.  Advantageously, the acceleracting fuel increment is set to increase at a smaller rate as the above detected change increases within a region within which the change rate is smaller than a region in which the change rate is larger.
Patent CA-1338128-C (CA)
Inventor: FAUST STEVEN MICHAEL
IPC: A23L27/30
Filed: 1989-08-09
Granted: 1996-03-12
Abstract: Synergistic sweetening effect is produced by combination of a chlorodeoxysucrose sweetener such as sucralose with non-bitter intense dipeptide sweetener such as aspartame in the ratio of about 65:35 to about 91.7:8.3.  The synergistic sweetening composition may be utilized in a wide variety of ingestible compositions.