baber/WOPTO huggingface dataset:
Patent CA-1244603-A (CA)
Inventor: GRANDMAIRE JEAN-PAUL
IPC: C11D3/00
Filed: 1984-05-10
Granted: 1988-11-15
Abstract: CONCENTRATED FABRIC SOFTENING COMPOSITION   AND METHODS FOR MAKING SAME  Abstract of the Disclosure Stable concentrated aqueous fabric softening compositions based on water-dispersible di-longchain, di-short chain quaternary ammonium salts are provided utilizing ethoxylated amine salts and water-soluble electrolyte.  The softening quaternary component comprises from about 12-20% by weight of the composition; the amine salt from about .5 to about 10% preferably about 1 to 7% by weight and the electrolyte from about 0.1 to 1.5% by weight.            Ratios of quaternary compound to amine salt may vary from about 40:1 to 2:1 and preferably from about 10:1 to 5:1.  Methods for making the composition are also described.            .
Patent CA-1226457-A (CA)
Inventor: ASHTON RICHARD F
IPC: C22C21/06
Filed: 1984-05-29
Granted: 1987-09-08
Abstract: ABSTRACT OF THE INVENTION         Aluminum-magnesium-manganese alloy cold rolled to produce armor plate with improved ballistic properties.
Patent CA-1219885-A (CA)
Inventor: MERCURIO FRANK
IPC: A63G19/00
Filed: 1984-06-18
Granted: 1987-03-31
Abstract: ABSTRACT   An animal-simulating child's ride-on toy has head and foreleg members that are capable of being turned independently of the body, and has a unique suspension system that is accommodated  in  the body without disfiguring  structure, thereby enhancing the lifelike appeal of the toy.   The construction consists of relatively few parts which can be assembled with desirable ease, and production is relatively facile and inexpensive.
Patent CA-1243316-A (CA)
Inventor: DUERR DIETER
IPC: A01N43/58
Filed: 1984-08-08
Granted: 1988-10-18
Abstract: Gametocidal pyridazinylcarboxylic acid derivatives Abstract of the Disclosure The invention relates to novel pyridazinylcarboxylic acid derivatives of the formula                         (I) wherein R1  is hydrogen, a cation or C1-C6alkyl, Y and Y' are each independently an oxygen or a sulfur atom or a sulfinyl or sulfonyl group, R2  and R3 are each independently a C1-C12alkyl or C1-C12alkenyl group which is substituted by one or more halogen atoms, R4  and R5 are each independently hydrogen, halogen, nitro, cyano, C1-C6alkoxy, or C1-C6alkyl which is unsubstituted or substituted by one or more halogen atoms, and n   is 0 or 1.            These compounds have gametocidal properties and can be used for influencing generative plant growth and for producing male-sterile plants.
Patent CA-1248354-A (CA)
Inventor: SHERMAN BENJAMIN F JR
IPC: A63F9/08
Filed: 1984-08-08
Granted: 1989-01-10
Abstract: ABSTRACT OF THE DISCLOSURE         A hollow ball-like construction is disclosed as including a plurality of hollow wedges having a variety of different shapes and angles, which wedges are mounted on a central disc to form a unitary assembly.  Cylindrical and spherical wedges of different configurations are utilized to complete the constructions into a plurality of outlines, such as a trapezoid, a rhombus, a square, a triangle, a pentagon, a hexagon and other irregular outlines.
Patent CA-1241924-A (CA)
Title: Antigens and monoclonal antibodies reactive against merozites of eimeria spp
Inventor: SCHENKEL ROBERT H
IPC: C07K16/20
Filed: 1984-08-17
Granted: 1988-09-13
Abstract: ANTIGENS AND MONOCLONAL ANTIBODIES REACTIVE AGAINST MEROZOITES OF Eimeria spp. Monoclonal antibodies against merozoites and sporozoites of Eimeria tenella are obtained by use of hybridoma technology. Specific antigens for use as vaccines in the prevention and treatment of coccidiosis and hybridoma cultures producing monoclonal antibodies are described.
Patent CA-1228398-A (CA)
Inventor: VAN DEN VLEKKERT HENDRIK H
IPC: G01N27/30
Filed: 1984-08-23
Granted: 1987-10-20
Abstract: ABSTRACT OF THE DISCLOSURE       The apparatus (10) for determining the activity of an ion (pIon) in a liquid (16) comprises a measuring circuit (10) including an ion sensitive field effect transistor (ISFET 12), a reference electrode (32) adjacent the ISFET (12), a temperature sensor (34) adjacent the ISFET (12), amplifiers (22 and 38) coupled to the ISFET  (12) and temperature sensor (34), and control, computing and memory circuits (30, 44, and 46) coupled to the amplifiers and operable to maintain two of the following three parameters, Vgs (gate-source potential), Vds (drain-source potential) and ID (drain-source current) at a constant value so that the third parameter can be used for determining the ion activity or pIon.  The pIon sensitivity of the apparatus (10), as a function of tem-perature and/or the variation of the drain-source current, ID, as a function of the temperature are controlled by controlling the Vgs so that the pIon can be calculated from a formula stored in the memory (46).
Patent CA-1195054-A (CA)
Inventor: MAY JOSEPH N
IPC: B42C1/00
Filed: 1984-08-31
Granted: 1985-10-15
Abstract: ABSTRACT           A copying/finisher system is described as having a compiling station for receiving a collated copy set prior to stapling. The compiling station is defined by a reciprocably movable, horizontally arranged collecting plate upon which the copy sheets are collected. The arrangement presents the leading edge of the sheets to the clamping position of one or more staplers. After collection of the copy sheets, the leading edge of the set is clamped and stapled while the plate is moved to permit dropping of the finishing set.
Patent CA-1229628-A (CA)
Inventor: REY SIMONE
IPC: C03C13/00
Filed: 1984-09-14
Granted: 1987-11-24
Abstract: Glass fibers having the following constituents in the ranges of proportions indicated: SiO2, 57-70 wt. %; Al2O3, 2-7 wt. %; CaO, 5-10 wt. %; MgO, 0-4 wt. %; B2O3, 0-4.5 wt. %; and F, 0.5-4 wt. %; and wherein B2O3 and F are present in amounts according to the relationship: 3</=B2O3+1.5 F</=6.5 and wherein the fibers also contain the alkali oxides Na2O and K2O, in amounts according to the relationship: 16 wt. %<Na2O+K2O<20 wt. %. The glass fibers are used advantageously in thermal and/or acoustic insulation.
Patent CA-1241086-A (CA)
Inventor: GRIFFITHS RICHARD W
IPC: G08C21/00
Filed: 1984-09-17
Granted: 1988-08-23
Abstract: STRUCTURAL MONITORING SYSTEM      USING FIBER OPTICS                          ABSTRACT        An optical fiber is securely and continuously fastened to a structure such as a pipeline, offshore platform, bridge, building, dam or even a natural object.  A light signal is passed into one end of the optical fiber.  Any physical movement of the structure, or sectional movements along the optical fiber path, such as deflection, bending, displacement (changes in linear uniformity) or fracture of the structure will necessarily affect the optical fiber. As a consequence, detectable changes will occur in the "electro-optic signature" (for measurements made at the input end of the optical fiber) or in the light signal transmission (for measurements made at the opposite end of the optical fiber).  Such measurements can be periodically or continuously made to determine the magnitude and location of physical movement of the structure.  An addition, by utilizing additional optical fibers, the direction of such physical movement can be determined.  The optical fiber itself can be used as a communication link for the transmission of data and voice.
Patent CA-1242387-A (CA)
Inventor: WIGLEY ALBERT F
IPC: F28F25/08
Filed: 1984-09-28
Granted: 1988-09-27
Abstract: TITLE: GAS/LIQUID CONTACT DEVICE            ABSTRACT       A packing sheet for use in a device, e.g. a cooling tower wherein a film of liquid and a gas stream are brought into contact to effect heat exchange therebetween, the sheet being continuously corrugated to define a plurality of parallel depressions which are generally V-shaped in cross-section.  Preferably the pair of walls which define each depression are disposed substantially at right angles with respect to one another and are disposed at an angle of around 45° with respect to the plane of the sheet.  Preferably the sheet is formed with transverse ribs which project from the walls of the depressions and which extend substantially continuously between the depressions to form channels which communicate between the depressions.  Advantageously the sheet is formed in the walls of the depressions with angled projections, which preferably extend continuously between two adjacent crests of the depressions.      From another aspect the invention is a cooling tower pack for use in effecting contact between gas and a flowing liquid film, the pack comprising a plurality a packing sheets as described above assembled together to define a plurality of interconnected tubular cells  each of which is of substantially rectangular cross-section, the arrangement being such that the adjacent sheets are in line contact with one another at intervals so that substantially the whole surface of the sheets is available for use in effecting the gas/liquid contact.
Patent CA-1246672-A (CA)
Title: Measuring head and a method for recording high- resolution nuclear resonance signals
Inventor: ZEIGER HEINZ
IPC: G01N24/08
Filed: 1984-11-16
Granted: 1988-12-13
Abstract: Abstract A Measuring Head and a Method for Recording High-Resolution Nuclear Resonance Signals A measuring head serves for recording high-resolution nuclear resonance measurements in small defined areas of organic tissue of human or animal bodies which are exposed to a homogenous magnetic field. To this end, there is placed upon the body an RF transmitting and receiving device consisting of a helical line 20 with a shielding 23 wherein the shielding (23) is open on at least one end (25 and the helical line 20 is connected at the said end 25 with the shielding 23, and wherein finally the open end 25 forms the application plane 27. Further, methods are proposed for recording high-resolution nuclear resonance spectra by means of  such a measuring head 12.
Patent CA-1210067-A (CA)
Inventor: BAXTER RONALD D
IPC: G01N27/00
Filed: 1984-12-06
Granted: 1986-08-19
Abstract: ABSTRACT      There is provided an ISFET structure and a method for manufacturing that structure such that external electrical contact to the P+ source and drain regions is made through individual holes etched from the back to the source and drain. regions with sidewall isolation being provided in the holes and metallization covering the surface of said sidewalls and extending to contact pads on the back of the ISFET.
Patent CA-1228410-A (CA)
Inventor: GETZ EDWARD H
IPC: D06F33/30
Filed: 1984-12-06
Granted: 1987-10-20
Abstract: ABSTRACT OF THE DISCLOSURE           An automatic temperature control for automatic washers is provided which minimizes the cycling of the water inlet valves to a maximum of two cycles each during the fill process.  A predetermined volume of water from a first inlet line is admitted for measuring the temperature and flow rate and then that flow is terminated while a second predetermined volume of water from a second inlet line is admitted for measuring that temperature and flow rate.  Then the amount of each of the two inlet streams is calculated so that a final preselected water level will be attained at a preselected temperature.
Patent CA-1271951-A (CA)
Title: Flitch washer
Inventor: WEIL GEORGE
IPC: B27L1/14
Filed: 1984-12-14
Granted: 1990-07-24
Abstract: ABSTRACT         A washer for a flitch or the like has a passageway open at an entry end and an exit end and means for conveying a flitch through the passageway.  A plurality of nozzles are arranged along the walls of the passageway for discharging a washing fluid into the passageway.  The nozzles are in a selec-ted pattern to provide a selected spray pattern for the washing fluid into the passageway.
Patent CA-1241369-A (CA)
Inventor: KATZ MURRAY
IPC: H01M8/02
Filed: 1985-02-01
Granted: 1988-08-30
Abstract: ABSTRACT OF THE DISCLOSURE           Electrolyte lost from a fuelcell, such as by evaporation, is replenished by introducing electrolyte from an external source into a reactant gas stream being delivered into the cell.  The fresh electrolyte is vaporized or formed into droplets as it enters the cell  such as by spraying the fresh electrolyte into the gas stream.  If the electrolyte vapor pressure in the entering gas stream is made high enough, evapora-tion of the electrolyte from the cell can be halted or electrolyte can even be added to the cell from the gas stream.
Patent CA-1241313-A (CA)
Inventor: PILLIS JOSEPH W
IPC: F04C29/04
Filed: 1985-03-01
Granted: 1988-08-30
Abstract: Abstract of the Disclosure An automatic variable volume ratio screw compressor has a plurality of ports for the injection of liquid refrigerants into the interlobe volume.  These ports communicate with the interlobe volume at different effective distances from the discharge port so that the injection of liquid refrigerant may be done at the latest possible time during compression for effective use of the refrigerant, and without risking exposure to the open discharge port.  The selection of the port is done automatically in response to the instantaneous internal volume ratio.
Patent CA-1232094-A (CA)
Inventor: MORSE MILTON
IPC: H04M1/50
Filed: 1985-04-01
Granted: 1988-01-26
Abstract: Abstract of the Disclosure A standard keypad comprises a rigid support plate having a front face and formed with an array of throughgoing apertures, respective push-buttons projecting at the apertures through the plate past the front face thereof, and a continuous flexible membrane overlying the front face and formed in front of each of the push-buttons with a relatively thick projecting portion.  Thus the membrane seals the apertures around the buttons while allowing same to be depressed via the projecting portions.  The switch associated with the push-buttons urges the push-buttons and the overlying thick portions forward from the front face.  A shield assembly has a rigid shield plate formed with an array of throughgoing apertures aligned with and generally identical to those of the support plate and having a rear face confronting the front face of the support plate and an opposite front face.  The projecting portions of the mem-brane project forward through the apertures of the shield plate past the front face thereof.  The shield plate is itself secured in front of the membrane with the apertures aligned.  Respective rigid caps fitted over the thickened portions project forward through the shield-plate apertures and each have an outwardly projecting flange extending generally parallel to and lying between the plates and of greater size than the respective shield-plate aperture.  These flanges normally lie against the rear face of the shield plate.
Patent CA-1236495-A (CA)
Inventor: OEHLIN KENTH
IPC: F16F9/50
Filed: 1985-04-03
Granted: 1988-05-10
Abstract: ABSTRACT OF THE DISCLOSURE:           A shock absorber is designed to be used in particular with a motor cycle or a motor car.  The shock absorber is so arranged as to permit the variation of the shock absorbing capacity or the resistance of the shock absorber by means of control impulses from an external unit in the form of a computer.  The shock absorber is of the kind which comprises a cylinder operating with a fluid or with fluid/gas.  Inside the cylinder is a fixed piston which is provided with at least one passageway.  In this passage-way fluid is able to flow from one side of the piston to its other side, and vice versa.  The piston has built into it an organ capable of being controlled by the control unit and so arranged as to vary depending on the control impulses received from the control unit the cross-sectional area of the passageway,  in so doing causing a variation in the aforementioned shock absorbing capacity.
Patent CA-1248953-A (CA)
Inventor: PETERSEN UWE
IPC: C07D401/04
Filed: 1985-05-31
Granted: 1989-01-17
Abstract: 1-Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(3-oxo-1-piperazinyl)-3-quinolinecarboxylic acids, process for their preparation and antibacterial agents containing them ABSTRACT          Novel antibacterially active 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(3-oxo-1-piperazinyl)-3-quinoline-carboxylic acids of the formula   in which R1 is hydrogen, methyl or ethyl, and R2 is hydrogen or fluorine, and pharmaceutically tolerable hydrates and salts thereof.
Patent CA-1246434-A (CA)
Inventor: BEDDOME ROBERT A
IPC: F25J3/04
Filed: 1985-06-18
Granted: 1988-12-13
Abstract: Air Separation Process To Produce Elevated Pressure Oxygen Abstract A double column air separation process which enables one to efficiently produce oxygen gas at a pressure exceeding that of the lower pressure column without compression or pumping wherein oxygen liquid hydrostatic head is employed to impart a pressure increase to the oxygen.
Patent CA-1241897-A (CA)
Inventor: CHURCH NATHAN L
IPC: C22F1/00
Filed: 1985-06-25
Granted: 1988-09-13
Abstract: ABSTRACT OF THE INVENTION     This invention is directed to the treatment of copper beryllium alloys, and to articles and parts made therefrom, containing special small amounts of beryllium and nickel, e.g., about 0.05% to about 0.5% beryllium and about 0.05% to about 1% nickel where cobalt may be substituted for up to about one-half of said nickel content at a substitution ratio of about 1 part by weight cobalt for about 2 parts by weight nickel, which imparts to these alloys a superior combination of stress relaxation resistance, formability, ductility, conductivity and strength by the process of solution annealing, cold working at least about 50% or at least about 70% or 90% or more and age hardening.
Patent CA-1247111-A (CA)
Inventor: NAJER HENRY
IPC: C07D233/22
Filed: 1985-07-12
Granted: 1988-12-20
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention relates to a process for the preparation of novel imidazolines of general formula (I)                  (I) and the addition salts formed therefrom with the pharmaceutically acceptable mineral or organic acids, possibly having their own specific pharmacological properties.
Patent CA-1261549-A (CA)
Inventor: SEYEDIN SAEID
IPC: A61K35/32
Filed: 1985-07-12
Granted: 1989-09-26
Abstract: POLYPEPTIDE CARTILAGE-INDUCING     FACTORS FOUND IN BONE                            Abstract Two polypeptide factors that are found in bone and that have chondrogenic/osteogenic activity and TGF-activity are described.  Each has a molecular weight of approximately 26,000 daltons by SDS-PAGE.  Each reduces to a single polypeptide indicating that the factors are probably homodimers.  One has an N-terminal sequence identical to that of human placenta-derived TGF-.beta., whereas the other has an N-terminal sequence that is different from that of TGF-.beta. derived from human placenta.  The two factors are purified to homogeneity using RP-HPLC or acetic acid-urea gel electrophoresis.
Patent CA-1259456-A (CA)
Inventor: NONNI ARTHUR J
IPC: D21C9/14
Filed: 1985-08-16
Granted: 1989-09-19
Abstract: ABSTRACT OF THE DISCLOSURE          A multi-stage process for the delignification and bleaching of lignocellulosic pulp is disclosed wherein the first alkaline extraction stage comprises extracting the pulp with caustic in the presence of oxygen and either a hypochlorite or a peroxide.
Patent CA-1240853-A (CA)
Inventor: BURGER LAURIE J
IPC: G01K1/08
Filed: 1985-09-18
Granted: 1988-08-23
Abstract: ABSTRACT           An electronic thermometer probe and cover assembly includes a probe extending from a handle and having limited axial movement into the handle against a resilient force. An elongated cover having open and closed ends fits over the probe.  Cooperating elements on the open end of the cover and the handle snap together when the probe is moved into the handle by the cover to retain the cover in position with intimate contact between the probe end and cover.  Actuation of a thumb button on the handle increases the force urging the probe out of the handle to unsnap the cover from the probe handle.
Patent CA-1257815-A (CA)
Inventor: KOOKOOTSEDES GUST J
IPC: B05D7/00
Filed: 1985-09-18
Granted: 1989-07-25
Abstract: METHOD FOR SUFRACE TREATMENT OF POLYORGANOSILOXANE  GEL-FILLED CONTAINERS TO PREVENT BUBBLE MIGRATION                   INTO SAID GEL              Abstract Bubble migration from a surface of a container or other substrate into a polyorganosiloxane gel that is in contact with the surface can be substantially eliminated by coating the surface with a liquid composition comprising an organohydrogensiloxane containing at least three silicon-bonded hydrogen atoms per molecule.  The liquid composition is covered with a layer of uncured silicone rubber that is curable by hydrosilation reaction in addition to being compatible with and adherent to the polyorganosiloxane gel.          The gel is then placed over the uncured silicone rubber, after which the rubber and gel are concurrently cured.  The cured silicone rubber exhibits a durometer hardness value of at least 10 on the Shore A scale, and the layer of silicone rubber is at least 3 mm. thick.
Patent CA-1232467-A (CA)
Inventor: HOWETH JAMES R
IPC: G01F23/50
Filed: 1985-09-20
Granted: 1988-02-09
Abstract: FLUID MEASUREMENT GAUGE            ABSTRACT    A fluid measurement gauge is principally used to measure the fluid level in large underground storage tanks, such as for storing gasoline at service stations.  A housing is positioned vertically in the fluid and includes a leadscrew which is driven by a stepper motor.  A nut is mounted for longitudinal movement along the leadscrew.  A float encircles the housing and includes a magnet at the surface of the fluid level.  A magnetic sensor, such as a Hall-effect switch, is mounted on the nut and driven in selected steps downward to encounter the magnet mounted in the float.  A reference position is marked at the top of the housing and the fluid level is measured downward from the reference position by detecting the magnet by operation of the magnetic sensor.  An additional float can be provided to detect the interface between two fluids such as gasoline and water.  The second float is further provided with a magnet to be detected by the magnetic sensor.  In addition, temperature sensors, such as thermistors, can be mounted near the housing to measure the temperature of the fluid for compensation to standard conditions.  An electronic circuit board can be included within the fluid measurement gauge to provide an integral unit for making periodic, unattended fluid measurements.
Patent CA-1227929-A (CA)
Inventor: BELTON P C O CLARK DRIVE VANCO
IPC: A01M1/08
Filed: 1985-10-07
Granted: 1987-10-13
Abstract: ABSTRACT     An insect trap which attracts flying insects by use of light radiation in the visible and adjacent spectral regions and may also use attractant substance is described.The trap makes use of a linear flow of air blown from a venturi fan which encounters an airfoil shape. The airfoil increases the velocity of the airflow producing a negative pressure and directs the air and insects attracted by the trap into a porous container. The negative pressure and high velocity airflow causes even fast flying insects to be swept into the container. The airflow through the trap is affected very little by movement of air in the environment and thus accurate quantities of volatile chemical attract ants such as pheromones can be dispensed to enhance the attraction of the trap.
Patent CA-1259845-A (CA)
Inventor: SOWINSKI ALLAN F
IPC: G03C1/005
Filed: 1985-10-15
Granted: 1989-09-26
Abstract: REVERSAL PHOTOGRAPHIC ELEMENTS CONTAINING TABULAR GRAIN EMULSIONS    Abstract of the Disclosure Silver halide photographic elements are disclosed capable of producing reversal images including at least one emulsion layer comprised of a blend of tabular silver haloiodide grains and relatively fine grains consisting essentially of a silver salt more soluble than silver iodide.