baber/WOPTO huggingface dataset:
Patent BE-904988-A (BE)
Title: Nouveaux composes lipidiques amphiphiles, leur procede de preparation et leurs applications, notamment en cosmetique et en dermopharmacie.
Inventor: VANLERBERGHE GUY
IPC: A61K8/40
Filed: 1986-06-25
Abstract: Composé lipidique amphile dans laquelle : R1 désigne un radical alcoyle ou alcényle en C7 à C21;R2 désigne un radical hydrocarboné saturé ou insaturé en C7 àC31; COA désigne un groupement choisi parmi les groupements suivants : a) COOM, M étant H, Na, K, NH4 ou un ion ammonium substitué dérivé d'une amine; b) CONR-B, étant un radical dérivé d'amines primaires ou secondaires, mono- ou polyhydroxylées et R désignant un atome d'hydrogène ou un radical méthyle, éthyle ou hydroxyéthyle; c) CONR-Q, Q désignant un radical aminoalcoyle ou ammonioalcoyle substitué, d) COOZ, Z représenant le reste d'un polyol en C3 à C7. Composition cosmétique ou dermopharmaceutique comprenant ledit composé et notamment dispersion aqueuse de liposomes.
Patent CA-1074423-A (CA)
Inventor: TUCKER F PHILIP
IPC: A47B53/02
Filed: 1971-07-07
Granted: 1980-03-25
Abstract: STORAGE MEANS WITH SHIFTABLE UNITS            ABSTRACT          A series of storage stacks, such as bookcases, are mounted on a track with controlled power means for moving them to provide a single aisle between any two stacks.  The remaining stacks are in contact with each other, thereby conserving space and lighting means.  The movement of the stacks, the lighting above the open aisle, and the safety features are all automatically controlled. All controls are mounted above the floor level.
Patent CA-1038565-A (CA)
Inventor: MINTON KEITH G
IPC: A47L9/02
Filed: 1974-12-23
Granted: 1978-09-19
Abstract: ABSTRACT OF THE DISCLOSURE           A wheeled suction nozzle is provided having, generally, a simplified three-piece construction including an upper shell, an intermediate plate and a bottom pan, with the intermediate plate sandwiched between the other tow members so that its top surface and the bottom surface of the upper shell form the suction passageways for the nozzle.           A rotary valve is included to activate edge or normal suction, with this valve rotating on a vertical axis and snap-fit into position and thus not requiring any other sort of connecting means which would positively maintain the rotary valve attached to the nozzle.
Patent CA-1041135-A (CA)
Inventor: WESTFORD GRIMES
IPC: B60D1/60
Filed: 1975-03-07
Granted: 1978-10-24
Abstract: ABSTRACT        An apparatus to protect a vehicle's trailer hitch point of connection from contact with the riding surface utiliz-ing a support arm preferably secured to the trailer hitch and a spring-cushioned wheel rotatably mounted such that a portion of the wheel extends below the lowest point of the vehicle's tractor-trailer hitch connection.
Patent CA-1061031-A (CA)
Inventor: GZEMSKI FELIX C
IPC: E01C3/06
Filed: 1975-03-10
Granted: 1979-08-21
Abstract: ABSTRACT OF THE DISCLOSURE      An insulating and protective structure for frozen substrates particularly in the Arctic and sub-Arctic regions, comprising a layer of bituminous coated expanded perlite particles applied to the frozen substrate.  The expanded perlite particles are coated with a bituminous material containing sufficient elastomeric polyurethane polymer to provide the desired high temperature and low temperature properties for use in the Arctic and sub-Arctic regions.  The polyurethane is chemically bound to the bituminous material.      The structure containing the present invention is useful for application to substrates underlain with permafrost is the Artic and sub-Arctic regions.  It has advantages over presently known materials used in such areas.
Patent CA-1046438-A (CA)
Inventor: VEZINA CLAUDE
IPC: C12P19/62
Filed: 1975-08-28
Granted: 1979-01-16
Abstract: PRODUCTION OF KITASAMYCIN(LEUCOMYCIN) COMPLEX FROM SEREPTOMYCES KITASATOENSIS          Abstract of the Disclosure Herein is disclosed a high potency antibiotic complex of kitasa-mycin.  The new complex is distinguished from previous preparations of kitasamycin by containing from at least 80-90% by weight of a combined A1 and A3 fraction or a combined A4 and A5 fraction, fractions which are among the most active of the several fractions identified from previously reported preparations of the antibiotic complex.  The new complex is prepared by cultivating the microorganism S. kitasatoensis NRRL 2486 in a nutrient medium containing additives, or by growing the microorganism in the presence of 4-azaleucine  followed by cultivating the resultant growth in a nutrient medium.
Patent CA-1056590-A (CA)
Inventor: BLAUER ROLAND E
IPC: E21B43/26
Filed: 1975-10-16
Granted: 1979-06-19
Abstract: ABSTRACT   An improved stable foam composition for fracturing subterranean hydrocarbon bearing formation is provided comprising a stable foam composition for fracturing subterranean hydrocarbon bearing formation comprising, a mixed dispersion of a liquid base, a surfactant, a propping agent and a gas such that the Mitchell quality of said foam at the temperatures and break-down pressures of the formation as derived from the formula:       where  ?tp = the Mitchell derived quality Vsg = the volume of saturated gas (excluding as in solution if any) Vf = the volume of foam is between the range of 0.5236 to 0.9999. There is further provided method of utilizing the foam composition.
Patent CA-1077826-A (CA)
Inventor: FRAZAR JOSEPH H
IPC: D06F58/24
Filed: 1975-11-20
Granted: 1980-05-20
Abstract: ABSTRACT OF THE DISCLOSURE    Condenser apparatus for removing moisture from the air including a housing for the condenser apparatus, which housing has both a cooling liquid inlet and an air inlet at one end.  Within the housing is a condensing chamber and a rotatable disc spaced inwardly from the liquid inlet so that when the disc is rotated and liquid is im-pinged upon the disc a cooling liquid droplet cloud is produced in the condensing chamber.  At the opposite end of the condenser housing from the inlet is an air outlet and a concentrically positioned rotatable blower,  Located between the blower and the rotatable disc is a rotatable liquid droplet interceptor wheel for collecting entrained liquid droplets before they pass into the blower and depositing them into an underlying bath.  Circumferentially around the interceptor wheel is a liquid pump that removes liquid from the condenser apparatus in the event of over-flow and a means to retain the overflow liquid after de-energization.
Patent CA-1056727-A (CA)
Inventor: HARRIS NICK S
IPC: B01D15/04
Filed: 1975-12-23
Granted: 1979-06-19
Abstract: PROCESS FOR REMOVING ENDOTOXIN FROM BIOLOGICAL FLUIDS     ABSTRACT OF THE DISCLOSURE      A novel process for removing endotoxin from biological fluids such as parenteral fluids and for removing or re-ducing the level of endotoxin from the blood of animals is disclosed.  The novel process includes the utilization of certain non-ionogenic hydrophobic synthetic plastic polymers that have been found to be capable of adsorbing endotoxin from the biological fluids when placed in intimate contact therewith.
Patent CA-1069376-A (CA)
Inventor: MARGOLIS GEOFFREY
IPC: A23F5/22
Filed: 1975-12-22
Granted: 1980-01-08
Abstract: ABSTRACT           A process is disclosed wherein the decaffeination of aqueous extracts of vegetable material with non-ionic, hydrophobic resin may be performed in a continuous manner. In accordance therewith, extract is contacted with resin to effect decaffeination, exhausted resin containing adherent caffeine and non-caffeine water so-lubles is leached with water to remove the caffeine, the caffeine-free resin is then washed with a solution comprising water and an organic solvent to elute non-caffeine water solubles and then the resin is  ?osed with water to permit its reuse in the further decaf-feination of vegetable material extracts.
Patent CA-1052048-A (CA)
Inventor: SIDEBOTHAM NORMAN C
IPC: B29B17/02
Filed: 1976-02-23
Granted: 1979-04-03
Abstract: ABSTRACT    Polyester fibers are dissolved and solid linear polyester polymer recovered for use in the production of new linear polyester products, particularly polyester fibers or filaments, by the process of dissolving the fibers in a non-depolymerizing dissolution solvent for polyester characterized by inclusion of carbocyclic rings in its structural formula under dissolution conditions for polyester polymer; thereafter quenching the polyester solution; and separating the solid polyester from the solution.
Patent CA-1083045-A (CA)
Title: Composition pour la teinture des cheveux et procede d'application
Inventor: PAPANTONIOU CHRISTOS
IPC: A61K8/00
Filed: 1976-05-25
Granted: 1980-08-05
Abstract: La présente invention a pour objet une nouvelle composition cosmétique pour la teinture des cheveux, caractérisée par le fait qu'elle contient dans un support sous forme de crème ou de gel au moins un colorant d'oxydation et au moins un copolymère cationique greffé, ledit copolymère résultant de la copolymérisation: a) de N-vinylpyrrolidone,b) de méthacrylate de diméthylaminoéthyle (MADAME) et  c) de polyéthylène glycol.  L'invention concerne aussi un procédé de teinture des cheveux à l'aide de ladite composition.
Patent CA-1039625-A (CA)
Inventor: VAN DYKEN ANDREW
IPC: B62K23/04
Filed: 1976-05-28
Granted: 1978-10-03
Abstract: CRUISE CONTROL APPARATUS FOR HAND GRIP THROTTLE CONTROL          ABSTRACT OF THE DISCLOSURE           Cruise control apparatus for releasably holding a hand grip throttle at any given throttle position comprises a fixed position slip ring slidably riding around the outer periphery of a collar securely fastened to a rotatable hand grip throttle control.  The slip ring comprises an open section with tabs extending from opposed ends of the slip ring facing the open section.  A thumb actuated cam lever is employed to selectively squeeze the tabs of the slip ring together so as to clamp the slip ring on the periphery of the secured collar and hold the throttle in any desired position.  The cam lever is easily released to effect immediate release of the cruise control whenever manual control is desired.
Patent CA-1048656-A (CA)
Inventor: MAGDO INGRID E
IPC: H01L21/331
Filed: 1976-06-16
Granted: 1979-02-13
Abstract: FABRICATING HIGH PERFORMANCE INTEGRATED BIPOLAR        AND COMPLEMENTARY FIELD EFFECT TRANSISTORS                        ABSTRACT A method for making dielectrically isolated bipolar and field effect transistors in the same substrate and a semiconductor integrated circuit so-made.  The method consists of forming a first region of one conductivity type in a monocrystalline semiconductor substrate on a first type, forming second and third regions having different diffusion rates in the substrate, forming a monocrystalline layer of the other conductivity type, adding impurity to the second region, depositing a dielectric layer over the monocrystalline layer, forming openings in the dielectric layer over the first and third regions and another location in the monocrystalline layer, and depositing a layer of silicon over the dielectric layer and the openings. The impurities in the third region are outdiffused into the monocrystalline region over it to form the channel region of a Field Effect transistor. The regions of the layer of silicon are dielectrically isolated from one another and emitter and base regions of a bipolar transistor are selec-tively formed in the monocrystalline region over subcollector regions. Source and drain regions for a field effect transistor are formed over the third region and the another location to form both channel types of field effect transistors.
Patent CA-1113641-A (CA)
Inventor: BURG KARLHEINZ
IPC: C08G2/06
Filed: 1976-09-01
Granted: 1981-12-01
Abstract: Abstract of the disclosure:      Oxymethylene polymers are prepared by poly-merization of trioxane, optionally in the presence of comonomers, with the acid of a cationically ac-tive initiator. Suitable initiators are salt-like compounds, especially onium salts of Lewis acids.           The initiator is used in the form of a solution in a cyclic carbonic acid ester present in a liquid phase.  The oxymethylene polymers are thermoplastic and may be used as engineering materials.
Patent CA-1047279-A (CA)
Inventor: BREMS JOHN H
IPC: F16H27/00
Filed: 1976-09-22
Granted: 1979-01-30
Abstract: ABSTRACT OF THE DISCLOSURE           A reciprocating indexing mechanism having a rotary input movement of between 180° and 360° and a linear or rotary output movement.  The mechanism is designed to produce a zero velocity of the output member at each end of its stroke regardless of the velocity of the input member.   i.
Patent CA-1068980-A (CA)
Inventor: CRANE JACK W
IPC: A01F15/07
Filed: 1976-11-29
Granted: 1980-01-01
Abstract: S P E C I F I C A T I O N                  CROP MATERIAL ROLL FORMING                     METHOD AND MACHINE     ABSTRACT OF THE DISCLOSURE      A roll forming machine picks up crop material and forms, twine wraps and discharge rolls or large round bales thereof as the machine is continuously moving across the field.  The machine has front and rear roll forming chambers.  Crop material is being continuously delivered either through the front chamber to the rear chamber of the machine wherein formation of a roll is being completed or to the front chamber of the machine wherein formation of a roll is being initiated as the completely formed roll located in the rear chamber is being twine wrapped and then  discharged from the machine. Once the rear roll has been wrapped and discharged from the rear chamber and when the roll in the front chamber reaches a predetermined diameter size, the partially formed roll in the front chamber is then transformed to the rear chamber where formation thereof is continued.
Patent CA-1087713-A (CA)
Inventor: FAULKNER DENNIS T
IPC: F02C7/26
Filed: 1977-01-06
Granted: 1980-10-14
Abstract: ABSTRACT OF THE DISCLOSURE In order to limit the acceleration and speed of jet engine accessory equipment when a jet fuel starter is being utilized as a power source to drive the accessory equipment when the main jet engines are disconnected from the jet fuel starter, an acceleration and speed control circuit is provided to control a starter clutch that connects the jet fuel starter to the accessory equipment.  The acceleration and speed control circuit compares a signal representing a predetermined maximum acceleration and speed with a signal that represents the rate of rotation of the accessory equipment and generates signals to regulate a control valve which in turn controls the starter clutch.
Patent CA-1087495-A (CA)
Inventor: GILL JOHN G
IPC: G05G1/46
Filed: 1977-01-21
Granted: 1980-10-14
Abstract: CONTROL DEVICES                ABSTRACT OF THE DISCLOSURE     The invention comprehends a pedal operated mechanism comprising a pedal, means for mounting the pedal for pivotal movement about a substantially horizontal axis (considered in one orientation of said mechanism) in a substantially vertical plane, an output means adapted for operative connection to a flexible cable element, connection means operatively connected the output means and the pedal such that the output means will translate the cable element, when operatively connected thereto, in response to pivotal movement of the pedal, and adjusting means for swivelling the output means relative to the pedal about a substantially vertical axis into any of a plurality of angular positions in a horizontal plane such that the cable element can extend in any path complementary to the angular position in which the output means is adjusted, the connection means maintaining said operative connection between the pedal and the output means in whatever angular position the output means is adjusted.
Patent CA-1048875-A (CA)
Inventor: SKINNER MARK
IPC: A01K31/08
Filed: 1977-04-05
Granted: 1979-02-20
Abstract: POULTRY CAGE STRUCTURE            Abstract of the Disclosure Cage structure for poultry and the like comprises a number of cage rows mounted on A-frames in pyramided, stepped back, A-shaped, elevational array.  Each cage row includes a bottom/back member and a top/front member join-ed together to form a row of cages of rectangular cross section.  Each cage row is tipped forward to incline the cage bottom so as to urge eggs laid in the cages to roll forward into an egg collecting trough at the cage front.          The bottom element of the bottom/back member forms at least a portion of the top of the cage row next below.          A feeder trough forms a portion of each cage front.
Patent CA-1060912-A (CA)
Inventor: SHORTHOUSE JOSEPH
IPC: B65G59/02
Filed: 1977-04-22
Granted: 1979-08-21
Abstract: ABSTRACT           This invention relates to a de-palletizing machine having a magazine and an elevator for receiving pallets loaded with layers of cartons, containing articles which do not extend beyond the confines thereof the elevator being capable of being raised one layer at a time whereby a pusher carriage will eject the uppermost layer of cartons from the magazine.
Patent CA-1080214-A (CA)
Inventor: WILSON CHARLES A
IPC: B01F5/06
Filed: 1977-05-17
Granted: 1980-06-24
Abstract: ABSTRACT           A mixing  chamber defined by a substantially cylindrical body wall, upper and lower and walls, an inlet and an outlet leading into the chamber, the inlet extending through an end wall and the outlet extending through the cylindrical wall, a cylindrical elastomeric element that substantially fills the chamber is urged against the end wall to normally close the inlet, the cylindrical wall having turbulence producing flutes therein, the element being adapted to be displaced from the inlet by pressure to create an orifice.
Patent CA-1079748-A (CA)
Inventor: FESSLER DYRAL C
IPC: A61P9/12
Filed: 1977-06-15
Granted: 1980-06-17
Abstract: ABSTRACT OF THE DISCLOSURE      Ureidocetohydroxamic acids of general formula   wherein R is isobutyl, hydrogen, methyl, benzyl, 4-aminobutyl or hexyl and R1 is hydrogen or benzyl, and methods for their preparation are described. These compounds are patent inhibitors of the enzyme responsible for the con-version of Angiotensin I to the powerful pressor agent Angiotensin II associated with hypertension.
Patent CA-1100555-A (CA)
Inventor: OLSEN JOHN H
IPC: B26F3/00
Filed: 1977-06-20
Granted: 1981-05-05
Abstract: Abstract of the Disclosure Water at a very high pressure (e.g. fifty thousand psi) is directed through a nozzle orifice to produce a coherent high velocity water jet particularly adapted for cutting.  Prior to pressurizing the water and direct-ing it through the nozzle, the water is treated to remove dissolved solids, desirably to an extremely low level to provide very pure water (e.g. where the total dissolved solids are as little as ten parts per million or lower).          This is done by directing the water through several ion exchange reactions to precipitate the solids which are then removed by filtering.  The operating life of the nozzle is greatly extended by this process.
Patent CA-1070588-A (CA)
Inventor: HULTBERG AKE A
IPC: A24F19/04
Filed: 1977-08-02
Granted: 1980-01-29
Abstract: APPLICATION FOR LETTERS PATENT   by AKE ALBIN HULTBERG                           FOR              ASHTRAY WITH DEPRESSIBLE RESILIENT            CENTRAL SECTION     ABSTRACT OF THE DISCLOSURE        An ashtray having an ash collecting container and a lid therefore having a central aperture.  A vertically extending depressible central member is positioned in the container so as to have a peripheral outer seating surface normally biased into sealing engagement within the aperture of the lid.
Patent CA-1037625-A (CA)
Inventor: ANGNER RONALD J
IPC: H04M3/22
Filed: 1977-09-09
Granted: 1978-08-29
Abstract: Abstract of the Disclosure The present invention relates to a line circuit for use in controlling communication connections over communication lead between a telephone switching machine and a telephone station.  The circuit is adapted for a lead control between the line circuit and the telephone station.  The circuit is comprised of a hold unit for connection to the communication leads from the switching machine, the hold unit being operable for maintaining a connection from the switching machine in an active noncommunication condition.  A monitor is provided for monitoring the A lead.  A station network transition detector is provided which is monetarily operable upon station network connection to or disconnection from the communication leads.  A unit is provided for enabling the hold unit upon a detected signal on the A lead and the nonoperable condition of the station network transition detector.  A signal is provided for signaling the disconnection of the station from the switching machine upon a detected signal from the A lead and upon the momentary operation of the station network transition detector.
Patent CA-1081987-A (CA)
Inventor: NILSEN WALTER
IPC: E04B1/00
Filed: 1977-09-23
Granted: 1980-07-22
Abstract: ABSTRACT OF THE DISCLOSURE           The specification describes a method for making a reinforced wall foundation or the like.  A form work which forms the inner panel of the wall is first erected and supported.          A reinforcement providing a reinforcement network is then positioned, spaced outwardly from the form work.  Both the form work and the reinforcement are sprayed with casting mass to form a unitary reinforced structure.
Patent CA-1095727-A (CA)
Inventor: RIPLEY ROBERT L
IPC: C01B25/08
Filed: 1977-11-14
Granted: 1981-02-17
Abstract: METHOD FOR SEPARATING A MIXTURE OF MOLTEN OXIDIZED   FERROPHOSPHORUS AND REFINED FERROPHOSPHORUS     ABSTRACT OF THE DISCLOSURE            A molten mixture of oxidized ferrophosphorus and refined ferrophosphorus is separated by contacting a free-falling stream of the molten mixture with a water jet or jets aligned with the longitudinal axis of an inclined collecting trough.
Patent CA-1042832-A (CA)
Inventor: GAINER LARRY G
IPC: C10B29/06
Filed: 1977-11-23
Granted: 1978-11-21
Abstract: COKE OVEN PATCHING OR SEALING   ABSTRACT          A method and apparatus for applying patching or sealing compositions to the interior side walls and roof of a coke oven. In service the refractory of the side walls and roof develops cracks which need to be sealed.  According to the invention, a gunning apparatus is mounted on the pusher machine.  The head of the pusher ram carries a spray nozzle connected through pipes and a flexible hose with a gun tank mounted on the pusher machine chassis.  The patching or sealing composition is applied immediately after coke is pushed from the oven by running the ram through the empty oven without waiting for the oven to cool.
Patent CA-1101182-A (CA)
Inventor: RIEDERER HANS
IPC: B22D11/128
Filed: 1977-12-06
Granted: 1981-05-19
Abstract: ABSTRACT OF THE DISCLOSURE:           A roller guideway segment for guiding, bending and/or driving a partially solidified strand in a continuous casting installation for steel products.  It has pairs of opposed rollers arranged one behind the other in the direction of movement of the strand and defining therebetween a path for guiding the strand, at least one of the rollers being supported in bearings mounted on a cross-beam extending parallel to the longitudinal axis of the roller;  a stand in which the cross-beam with the said at least one roller is guided for movement towards and away from the strand path and stops which determine the size of the strand path.  A rocking lever is hinged to the stand at each of the two ends of the cross-beam and cooperates with the cross-beam.  It also has a power source connecting the two rocking levers for applying to the two rocking levers a force acting substantially parallel to the axes of the rollers to urge the cross-beam resiliently towards the strand path and into engagement with the stops, and to permit the cross-beam to move away from the stops when a predetermined limiting force is applied to the cross-beam from the strand path.