baber/WOPTO huggingface dataset:
Patent CA-1174067-A (CA)
Inventor: MATSUDA YOSHIO
IPC: A44B19/56
Filed: 1981-12-15
Granted: 1984-09-11
Abstract: ABSTRACT OF THE DISCLOSURE      A warp-knit stringer tape for slide fastener comprising a warp-knit structure including a coarse region extending longitudinally therethrough within portions other than a coupling element-supporting marginal edge portion, said coarse region being devoid of at least one of threads knit in a stitch pattern forming wales and each interconnecting adjacent two wales.
Patent CA-1174249-A (CA)
Inventor: THOMAS PAUL M
IPC: B65G57/06
Filed: 1982-01-12
Granted: 1984-09-11
Abstract: ABSTRACT OF THE DISCLOSURE         An apparatus for storing a plurality of pallets and for distributing pallets one at a time to a work. station includes a vertically oriented magazine with an open top end for storing a plurality of pallets one above the other and a pallet unloading pallet magazine.  The pallet unloading device removes pallets one at a time from the open top end of the magazines and delivers them to a work station.  The magazine has a pallet lifting device to lift pallets in the magazine to the open top end of the magazine and in position to be removed there-from by the pallet unloading device.  A pallet loading device is located over the top open end of the magazine to selectively load the magazine with pallets as the number of pallets stored in the magazine diminishes.
Patent CA-1173213-A (CA)
Inventor: SCHREIBER HERBERT
IPC: B29C70/54
Filed: 1982-03-12
Granted: 1984-08-28
Abstract: ABSTRACT OF THE DISCLOSURE     A method of manufacturing fibre-reinforced plastic articles out of prepregs, prepregs for the manu-facture of fibre-reinforced plastic articles and fibre reinforced plastic articles manufactured by such method.          The prepregs contain glass-fibre mats having a fiber length of preferably 4 to 30 mm and a curable resin having a preferred viscosity in the range between 100 and 100 000 Ns/m2.  The prepregs are shaped in a mold by vacuum forming and are cured by UV-light.
Patent CA-1186654-A (CA)
Inventor: ARO ERKKI
IPC: B07C5/342
Filed: 1982-03-29
Granted: 1985-05-07
Abstract: ABSTRACT OF THE DISCLOSURE:          Procedure and apparatus for separating incompletely barked timber in a timber sorting process. The infra-red radiation from the pieces of timber is measured and on the basis of the result of measurement obtained, the incompletely barked pieces of timber are separated from the process.
Patent CA-1187629-A (CA)
Inventor: WEISNER PETER S
IPC: A61J3/00
Filed: 1982-04-14
Granted: 1985-05-21
Abstract: A B S T R A C T               GENERATOR FOR RADIONUCLIDE      A generator of radionuclides such as technetium-99m comprises a generator column containing the radionuclide, a first reservoir for eluent, a second reservoir to contain a volume of the eluent required for a single elution, and a vessel to contain eluate.  First, a pre-set volume of eluent is transferred from the first to the second reservoir; then the eluent is sucked from the second reservoir through the column into the eluate vessel.  A hydrophobic filter adjacent the second reservoir permits the use of air to dry the column and to bring the partly filled eluate vessel to atmospheric pressure.
Patent CA-1195181-A (CA)
Inventor: LEIN JUERGEN G
IPC: G03F7/22
Filed: 1982-05-10
Granted: 1985-10-15
Abstract: ABSTRACT OF THE DISCLOSURE           A step and repeat adaptor for a large size platemaker is provided for enabling the simultaneous printing of several impressions of relatively small objects such as documents by a single large photosensitive sheet and as a result, considerable photosensitive material and preparation time is saved.  A first vertically oriented flat rectangular light blocking mask overlaying the plate is translatable in a horizontal direction and a second horizontally oriented flat rectangular mask overlaying the plate is translatable in a vertical direction, thereby to provide for the successive imaging of four relatively small objects upon the four quadrants of the large photosensitive plate.  One or both of the masks are removable to provide for the "2-up" imaging, or the imaging of a single large object respectively, upon the entire exposure area of the plate.
Patent CA-1181209-A (CA)
Inventor: WECKER SHELDON M
IPC: B29C48/92
Filed: 1982-05-17
Granted: 1985-01-22
Abstract: Abstract of the Disclosure In the manufacture of skinned foam a technique for matching the viscosity of the skin as well as the foam so that both flow uniformly through the die includes the addition of blowing agent to all of the layers of the structure.  To prevent foaming of the skin layers, nucleating agent is not added at those layers and the temperature is controlled so as to prevent nucleation without a nucleating agent.  More specifically, the skins are kept above the boiling point of the blowing agent at atmospheric pressure and melt temperature, but below the temperature at which homogeneous nucleation occurs.
Patent CA-1178754-A (CA)
Inventor: TRUMBLE WILLIAM P
IPC: A41D19/00
Filed: 1982-06-04
Granted: 1984-12-04
Abstract: FLEXIBLE TEAR RESISTANT PROTECTIVE GLOVE FOR      USE ON HIGH VOLTAGE SYSTEMS          Abstract of the Disclosure A flexible, tear resistant, protective glove, particularly for use near live wires or equipment is of unitary structure, having an inner layer of natural rubber, particularly suited for high voltage protection, and an outer layer of urethane elastomer bonded thereto and giving tear and abrasion resistance.          Bulges are formed across the back of the main portion of the glove and across the back at each finger and the tumb, to provide excess material which permits ready bonding of fingers and thumb for gripping, without restriction by the glove.     - i -
Patent CA-1199211-A (CA)
Inventor: LUCAS JEAN-CLAUDE
IPC: E04B1/41
Filed: 1982-06-10
Granted: 1986-01-14
Abstract: ABSTRACT           Apparatus for the formation of joints in the construction of cement flooring intended, either to remain in the cement or to be retrieved, the apparatus having a first part whose walls interlock on a second part serving as support, which has feet that anchor perfectly in the levelling cement.
Patent CA-1174162-A (CA)
Inventor: HULIN JEAN P
IPC: G01F1/32
Filed: 1982-06-29
Granted: 1984-09-11
Abstract: 21.590 METHOD AND APPARATUS FOR DETERMINING THE            FLOW CHARACTERISTICS OF A FLUID IN A WELL                  Abstract of the Disclosure A sonde for measuring the flowrate Q of fluid flowing in a well includes at least one vortex street generating obstacle placed transversely to the flow, a pressure transducer associated with the obstacle and producing a signal comprising both a useful frequency component f and spurious components, and a circuit mounted at the output of the transducer and connectable to a transmission cable for use in service.  The frequency f is repre-sentative of the flowrate, and the amplitude of the signal is proportional to the square of the flowrate.  The circuit includes an integrator 48 and, associated with the integrator, an automatic gain control means 44,47,49 designed to act selectively on the spurious frequency components lower than f.
Patent CA-1181911-A (CA)
Inventor: NIESSE PAUL J
IPC: B29C48/05
Filed: 1982-07-27
Granted: 1985-02-05
Abstract: METHODS OF AND APPARATUS FOR COATING LIGHTGUIDE FIBER            Abstract of the Disclosure A drawn lightguide fiber is coated with a layer of a plastic material by moving the fiber through a container of the coating material and a die. The die is made of a relatively flexible material and is mounted so that a lower end extends through an opening of a diaphragm which is adapted to apply substantially coplanar forces to the lower end of the die to reduce the size of an exit orifice. The coating on the fiber is measured and if necessary, as a result of that measurement, the diaphragm is adjusted either manually or automatically to change the size of the die orifice and provide a coated fiber having a predetermined diameter.
Patent CA-1189317-A (CA)
Title: Instruments for monitoring the direction of a  borehole
Inventor: RUSSELL ANTHONY W
IPC: G01C21/00
Filed: 1982-08-19
Granted: 1985-06-25
Abstract: S P E C I F I C A T I O N          "Improvements in or Relating to Instruments for Monitoring the Direction of a Borehole"            ABSTRACT OF THE DISCLOSURE         An instrument for monitoring the direction of a borehole comprises an elongate casing having its longitudinal axis coincident, in use, with the axis of the borehole, an outer gimbal pivotally mounted within the casing with its pivot axis coincident with the longitudinal axis of the casing, a gyroscope unit mounted in the outer gimbal, a torque motor and a gravity sensor unit.  At the beginning of a run the instrument is positioned at the mouth of the borehole.  The rate of rotation about an axis transverse to the outer gimbal axis is then sensed by the gyroscope unit, and the outer gimbal is slewed by the torque motor in dependence on the sensed rate so as to align the transverse axis along an East/West direction.  The instrument is then moved along the borehole and the rate of rotation about the outer gimbal axis is continually sensed by the gyroscope unit, the outer gimbal being torqued by the motor in dependence on the sensed rate to stabilize the outer gimbal about its axis. Simultaneously the components of gravity are sensed by the gravity sensor unit.  The resulting measurements are used to determine the inclination and azimuth at a plurality of points along the length of the borehole.
Patent CA-1204944-A (CA)
Inventor: CARTER DAVID J
IPC: C21D3/04
Filed: 1982-08-19
Granted: 1986-05-27
Abstract: Processed Iron Metal and Process of Production Abstract Processed low carbon iron metal and process and apparatus for its production, using high water-vapor decarburization, are provided.  The iron metal product is characterized by fine grain structure with average carbon content less than about 0.04%. The process is carried out using a cost beneficial proto-col including the step of processing scrap steel segments at high density in a strongly decarburizing atmosphere.
Patent CA-1182296-A (CA)
Title: Refrigeration system with receiver bypass
Inventor: BOWMAN EDWARD E
IPC: F25B49/02
Filed: 1982-10-06
Granted: 1985-02-12
Abstract: REFRIGERATION SYSTEM WITH RECEIVER BYPASS  ABSTRACT OF THE DISCLOSURE      A closed circuit refrigeration system includes a compres-sor, a remote condenser coupled to the output of the compressor, a receiver tank coupled downstream of the condenser means, and one or more evaporators coupled between the receiver and compres-sor return.  A bypass conduit is coupled between the condenser output and receiver input at one end and between the receiver output and evaporator input at the other end; and a temperature controlled valve selectively controls the flow of refrigerant through the bypass conduit as a function of the temperature of refrigerant at the condenser output.  A check valve in the con-denser output conduit prevents backflow of refrigerant during periods of low condenser pressure.  A method of operating a closed circuit refrigeration system is included in which a re-ceiver tank bypass line is controlled responsive to the condition of the refrigerant in the condenser output.
Patent CA-1205876-A (CA)
Inventor: CARLQVIST BENGT
IPC: H04B/
Filed: 1982-10-28
Granted: 1986-06-10
Abstract: ABSTRACT OF THE DISCLOSURE           An FIR-type balance filter for preventing,  in adaptive echo cancellation in a telecommunication system in which digital information transferred in duplex over a single conductor pair, the local data transmitter from disturbing the local data recep-tion.  The filter is thereby arranged  so that the total number of links in the filter is divided into at least a first group and a second group.  The apparatus contains a memory addressable from the filter links in the first group.  There are written into and read from said memory the correction values from and to a cor-rection unit, sending signals for correcting the filter parameters.          The memory also sends signals to a summing circuit, to which are also supplied the output signals from the second group of filter links.  The output signals may be originated by table look-up in a further memory, or by vector multiplication.  A second correc-tion unit corrects the filter parameters in the second group.  The output signal from the summing circuit is digital-analogue converted and with its sign added to the signal coming from the remote end and transmitted to the local transmitter, thus compensating for the nonlinearity in the echo signal.
Patent CA-1225029-A (CA)
Title: Medicaments with a high degree of solubility and  method for their production
Inventor: CORRIGAN OWEN I
IPC: A61K31/215
Filed: 1982-11-05
Granted: 1987-08-04
Abstract: ABSTRACT OF THE DISCLOSURE   A novel process is provided for the preparation of a stable pharma-ceutical composition with a high dissolution rate in the gastrointestinal tract, in which the active principle is an amorphous form.  The process includes the first step of dissolving, in a pharmaceutically-acceptable solvent, an active principle and a stabilizing and crystal-formation-inhibiting amount of a poly-mer selected from the group consisting of polyvinylpyrrolidone and polyalkylene-glycol-polyvinylpyrrolidone to provide a solution.  The next step involves atomizing that solution in a sprayer such that the input temperature is between 110 to 150°C and the output temperature is between 80 and 120°C, thereby to obtain a stable, amorphous drug-polymer composition.  The invention also embraces the stable, amorphous, drug-polymer composition so formed.  Such medicaments are stable over a considerable period of time and are much more soluble than the previously known similar medicaments.
Patent CA-1195731-A (CA)
Inventor: PALMER JAMES K
IPC: G01N27/02
Filed: 1982-12-07
Granted: 1985-10-22
Abstract: SYSTEM FOR MEASURING CONDUCTIVITY OF A LIQUID     ABSTRACT OF THE DISCLOSURE     A system for assessing the effectiveness of a water softener or comparable liquid-processing apparatus whose effectivenss is related to the difference between the electrical conductivity of the liquid supplied to the apparatus and the electrical conductivity of the liquid that has passed through the apparatus  includes two inductance loop conductivity sensors excited by a common signal generator.  The outputs of the sensors, which typically include unwanted quadrature components, are applied directly to the inputs of a differential amplifier.          The resulting difference signal is then applied to a detector that is gated by the common excitation signal, so as to produce a detected signal that is substantially unaffected by the unwanted quadrature components.  In a preferred embodiment, each of the inductance loop conductivity sensors includes two electrodes connected by a conductor that links two toroids.
Patent CA-1192596-A (CA)
Inventor: COLLINS CLIFFORD B
IPC: H01K1/32
Filed: 1982-12-22
Granted: 1985-08-27
Abstract: ELECTROSTATIC SILICA  COATING FOR ELECTRIC LAMPS               ABSTRACT OF THE DISCLOSURE            A silica powder mixture is disclosed for electrostatic deposition to provide diffuse light from electric lamps. The present powder mixture exhibits improved moisture resistance along with shelf life and comprises in weight proportions approximately 35-65 parts calcined diatomaceous silica, approximately 35-65 parts fumed silica, and approximately 5-15 parts colloidal hydrophobic silica.
Patent CA-1191445-A (CA)
Inventor: MUNDUS FRIEDHELM
IPC: B31B19/10
Filed: 1983-01-12
Granted: 1985-08-06
Abstract: ABSTRACT OF THE DISCLOSURE      In an apparatus for applying handles to an intermittently fed web of plastics sheet material and severing bag sections therefrom by transverse weld seams, treating means for the web disposed upstream of two successive pairs of feed rollers and operative when the web is stationary simultaneously carry out like processes on a plurality of web sections which will later be severed into a corresponding number of bags.  The feed roller pair nearest to the treating means is effective to feed the web in steps equal to the sum of the lengths of simultaneously treated web sections whereas the other pair feeds the web in steps equal to only one web section length but is operative as many times more frequently as there are simultaneously treated web sections.
Patent CA-1186637-A (CA)
Title: High aspect ratio solid particulate filtering  apparatus
Inventor: MONTIERTH MAX R
IPC: F01N13/04
Filed: 1983-02-17
Granted: 1985-05-07
Abstract: ABSTRACT           A solid  particulate  filtering  apparatus  employs  a plurality of unidirectional flow type honeycomb filter elements operating in parallel to provide improved particulate loading and useful operating time than was provided by the single, long, narrow type of unidirectional flow filter previously  employed.          The effective collective diameter of the plurality of elements is greater than their effective length and, preferably, their individual effective diameters approximate or exceed their indi-vidual effective lengths to maximize the improved particulate loading capacity and operating time characteristics of the  ap-paratus.  The plurality of smaller elements are also subjected to lower thermally induced stresses than would be a single larg-er filter of the same effective aspect ratio and the described filter housing fosters flow about the outside of the elements further reducing the occurrence of stresses induced by  thermal gradients within the filters.   The apparatus  is particularly useful for diesel engine exhaust and other solid particulate filtering applications involving fluids at elevated temperatures.
Patent CA-1200535-A (CA)
Inventor: HAMISCH PAUL H JR
IPC: B65C9/00
Filed: 1983-04-21
Granted: 1986-02-11
Abstract: HAND-HELD ELECTRICALLY SELECTABLE LABELER             Abstract of the Disclosure There is disclosed a hand-held labeler having a print head with electrically selectable printing elements for printing and applying pressure sensitive labels.  The labeler has a housing with a handle and structure for mounting a roll of pressure sensitive labels releasably carried on a carrier web.  The labeler has a movable section which mounts a keyboard and a control circuit on a circuit board.  The control circuit controls the printing elements.  Labels are printed by the printing elements as the carrier web is advanced, and labels are delaminated at a delamin-ator and dispensed into label applying relation to an applicator.  The print head is mounted on a support and is continuously spring-urged toward the platen.          Movement of the print head toward the platen is limited to prevent damage.  The support and the print head can be moved away from the platen from the out-side of the labeler to facilitate threading of the web.  The print head support can be skewed to provide uniform pressure contact of the printing elements with the labels.  An electrical energy source, for example a battery, can be located in a hole in the label roll.  Electrical energy from the battery ter-minals passes to the control circuit via contacts associated with the label roll mounting structure.          In another embodiment, the handle can comprise a rechargeable battery.  The drive includes an elec-trical stepping motor and in another embodiment, the drive is mechanically accomplished.         Printing is accomplished by a plurality of individually controllable printing elements, prefer-ably arranged in a single line array disposed on the print head in a direction transverse to the direction of advancement of the web.  The array may be only one character width or height long, or may extend across the entire width of the web, in order to permit any size characters of any font and any orientation to be printed.  When a long array is used, a serial-to-parallel converter may be incorporated in the print head to reduce the number of connections that need be made to the head.  By utilizing thermal printing ele-ments, the characters can be made to appear as if they were formed of individual print elements, or as if they were continuously printed simply by control-ling the length of time that the printing elements are engaged to thereby control the amount of smear and burn produced on the web.
Patent CA-1177555-A (CA)
Inventor: FRANTZ ROBERT H
IPC: H01R12/70
Filed: 1983-04-26
Granted: 1984-11-06
Abstract: ABSTRACT:   An improved electrical connector is disclosed which enables assembly of a plurality of like connectors in a high density array to mate with continuous rows of pin terminals without requiring gaps in the terminals or missing many pin terminals. The connectors have profiled ends which enhance stackability of the connectors  so that the end most terminals of adjacent connectors are spaced apart a distance  no greater than twice the distance between adjacent terminals in a single connector.
Patent CA-1201838-A (CA)
Inventor: CARINI PIETRO T
IPC: G21F9/16
Filed: 1983-05-02
Granted: 1986-03-11
Abstract: ABSTRACT OF THE DISCLOSURE           This invention is directed to a process of encapsulating aqueous liquid wastes in liquid thermo-settable resins of the group consisting of vinyl ester resins, unsaturated polyester resins, and mixtures thereof, wherein the waste is emulsified in the resin. The invention is characterized by incorporating in the waste-resin emulsion both a water-soluble polymeric substance containing a carbon chain having a plurality of -COOH groups or derivatives thereof, and a water soluble salt of carboxymethyl cellulose.
Patent CA-1205763-A (CA)
Inventor: DEL DUCA MATTEO E
IPC: F16D67/04
Filed: 1983-05-04
Granted: 1986-06-10
Abstract: Abstract A fluid operated clutch and brake assembly is adapted to be connected to a motor driven flywheel and a rotatable drive shaft for a press or the like.  A fluid operated piston mounted on the flywheel simultaneously engages the clutch and disengages the brake.  The brake is spring biased to automatically stop rotation of the shaft when the clutch is disengaged. A first portion of the assembly mounted for rotation with the flywheel includes a fluid cylinder, a piston and a pair of spring biased clutch plates which are axially displaceable by the piston.   A second portion mounted for rotation on the drive shaft includes two spline plates and a brake plate and a double splined hub, the spline plates being axially slideable  on the splines of the hub.  The brake plate is normally biased into frictional engagement with a stationarily mounted brake.  Actuation of the piston engages the clutch plates with the spline plates and disengages the brake plate.
Patent CA-1197911-A (CA)
Inventor: COLLINS GORDON T
IPC: H01R13/639
Filed: 1983-05-30
Granted: 1985-12-10
Abstract: Abstract:           AN ELECTRICAL CONNECTOR HAVING AN        ANTI-DECOUPLING DEVICE      An electrical connector assembly including a pair of mating shells (100, 200) having end faces (122, 224) on dielectric inserts (110, 210) and a coupling nut (300) rotatably mounted on first shell (100), coupling nut (300)   including  an  elongated  a  generally  U-shaped passageway (142, 146, 144) sized to receive a coupling pin (280) on second shell (200), the passageway forming an integral cantilevered latch spring (160) of the type having adjacent its deflectable end a detent (162)  for captivating the pin (280), rotation of coupling nut (300) bringing end faces (122, 224) into abutment to stop axial advance but permit continued rotation to allow coupling pin (280) to advance along the passageway to deflect latch spring (162) downwardly and reach the detent (162) whereupon  latch  spring  (162)   springs  forwardly  to captivate coupling pin (280) therein.