baber/WOPTO huggingface dataset:
Patent CA-1164093-A (CA)
Inventor: WORN PHILIP R
IPC: G01J3/52
Filed: 1981-05-27
Granted: 1984-03-20
Abstract: ABSTRACT OF THE DISCLOSURE          A reflected color simulator is disclosed which utilizes a plurality of color discs positioned adjacent to one another wherein each disc includes several individual sections which are interleaved with respect to the other color discs such that rotational movement of the discs with respect to one another will vary the percentage of color from each disc which  contributes to the color displayed when the discs are spun together.  The entire group of discs, which could be of any number but preferably 6 or 7, are rotated by a main drive device to mix the colors so exposed to form the desired color by reflected simulation.  An observer when viewing the spinning group of color discs will see a reflected color which is determined by the exposed percentages of each color disc.   Each of the color discs preferably is of a different color and individual control of rotation of each disc is achieved in a remote fashion in order to allow independent rotation of the discs even during simultaneous rotation of all the discs to simulate the reflected colors.  This remote control is achieved by including a plurality of drums oriented concentrically about the main drive shaft wherein each drum is fixedly secured at the forward end to one of the color discs such that rotation of one of the drums causes a relative rotation of one of the color discs with respect to the others.  Each of the drums is prererably controlled by an independent secondary drive means which is secured to a mounting plate.  There is preferably one secondary drive device for each movable color disc and the secondary drive devices as well as the mounting plate and the drum means as well as the color discs are all rotatable as a unit by rotation of the drive shaft by the mai? ?ive device.  A gearing assembly inter-connects each secondary drive device with the drum associated therewith such that each secondary drive device can independ-ently and operably control the amount of color from the color disc thereof which is exposed for color simulation by relection.         A control device is included to selectively actuate the secondary drive devices.  Also a sensor device is included which in cooperation with a plurality of holes will sense the amount of color being displayed and reflected at a given time.  These orifices in one embodiment are on the outer rim of the color wheels and in an alternative embodiment are located on indexing plates which arc fixedly secured with respect to rotation of the color discs associated therewith.
Patent CA-1157333-A (CA)
Inventor: HOFFA JACK L
IPC: A61M1/00
Filed: 1981-06-02
Granted: 1983-11-22
Abstract: ABSTRACT         A valving mechanism and method for use of such mechanism within a blood passageway of a blood access device. The valving mechanism includes a reciprocal plugging means which seals the blood passageway when the plugging means is in the closed position and which provides a blood channel for transferring blood there-through only when said plugging means is reciprocated into its open valving mechanism position and means for reciprocating said plugging means between the closed and open valving mechanism positions.
Patent CA-1166239-A (CA)
Inventor: PERSSON INGEMAR
IPC: F28D7/02
Filed: 1981-06-25
Granted: 1984-04-24
Abstract: ABSTRACT OF THE DISCLOSURE A heat exchanger assembly is disclosed which comprises two tubes for carrying respective fluids between which heat is to be exchanged arranged in a stack.  The tubes have contiguous walls such that heat is transferred by conduction therethrough.          The expansion of the stack is limited by stops and the tubes are of non-circular cross section so that the internal pressure of the fluid in the tubes causes the area of contact and con-tact pressure to increase.  In the preferred embodiments the tubes are spiral wound.
Patent CA-1170927-A (CA)
Inventor: MONSOUR JAMES R
IPC: F02F3/28
Filed: 1981-07-21
Granted: 1984-07-17
Abstract: ABSTRACT OF THE DISCLOSURE         This piston design serves to increase engine horsepower, and causes less friction, while simultaneously reducing fuel consumption.  It consists primarily of a propeller-topped piston, secured, by its wrist pin, in a rotatable swivel member in the top of a connecting rod, that is secured to an engine crankshaft.
Patent CA-1169654-A (CA)
Inventor: LARWS PETER
IPC: A63H17/267
Filed: 1981-08-27
Granted: 1984-06-26
Abstract: ABSTRACT OF THE DISCLOSURE         A wheel for use in a construction system of building bricks in the form of the letter "H".  This system is based on an arbitrary standard dimension "a".  The wheel has a rim and a hub and optionally a ring surrounding the rim.  The wheel is provided with axially extending grooves.  The specified dimensions make the wheel especially advantageous for use with the system.
Patent CA-1157766-A (CA)
Inventor: TIMOSCHUK WALTER
IPC: E06B9/80
Filed: 1981-09-24
Granted: 1983-11-29
Abstract: WIRE DRUM FOR DOOR     ABSTRACT OF THE DISCLOSURE           An improved door elevating system for use with a door having a plurality of horizontal door panels hinged together at their horizontal edges and guided at their vertical edges between  a pair of guide rails.          The system comprises means to displace the door along the guide rails and having a door lifting cable secured at one end to a bottom portion of the door and extending along a vertical edge of the door.  An opposed end of the cable is wound on a rotatable drum rotatably supported in alignment with the vertical edge.  The drum has an outer cable receiving surface on which the cable can be wound.  The drum further has a vertical bearing side face and a free side face.  The free side face faces inwardly of the door and a cable passage is provided inside the drum and has an exit port in the free side face whereby the opposed end of the cable exits.  An adjustable fastening means is provided to secure the cable in the passage.
Patent CA-1177328-A (CA)
Inventor: TSUTSUI TOSHIAKI
IPC: H02K5/128
Filed: 1981-10-27
Granted: 1984-11-06
Abstract: A CANNED MOTOR PUMP FOR USE AT HIGH TEMPERATURE             ABSTRACT OF THE DISCLOSURE         A canned motor pump for use with high temperature fluid is disclosed wherein heat generated during operation of the motor is absorbed by the fluid or liquid during circulation thereof through the motor thereby maintaining optimum operating conditions for the motor while avoiding excessive cooling of the fluid.  To enable operation of the motor with fluids of temperatures higher than heretofore possible, the field winding of the motor is impregnated with an insulating material of silicone resin containing fluorinated mica, thus improving the dielectric strength at the temperatures of processing fluids employed.
Patent CA-1179341-A (CA)
Inventor: ISHIKAWA HIROSHI
IPC: C07D471/06
Filed: 1981-11-10
Granted: 1984-12-11
Abstract: ABSTRACT           A benzoheterocyclic compound of the formula              (I) wherein R1, R2, R3 and n are as defined, and its pharmaceutically acceptable salts, processes for preparing same and antibacterial composition contain-ing the benzoheterocyclic compound as an active ingredient and a pharmaceutically acceptable carrier are disclosed.
Patent CA-1180127-A (CA)
Inventor: HANS KARL
IPC: G06K15/02
Filed: 1981-12-07
Granted: 1984-12-27
Abstract: ABSTRACT OF THE DISCLOSURE A method and apparatus for representing characters employ a print-ing unit to print symbols which correspond to characters, the characters being represented either by individual printed signals or by two or more symbols printed in sequence or two or more overstruck symbols.  The charac-ters to be printed are encoded into one or more data words, each data word having a code word associated therewith which is stored in one of three mem-ories which serve to address the printing unit to represent a particular symbol or symbols.  If a character is encoded by a single data word, this single data word is supplied to a first memory and if the corresponding code word is contained in the first memory, the code word is released to the printing unit and the symbol is printed.  If the corresponding code word is not contained in the first memory, an address word for a second memory is read from the first memory, this address word containing the code words and associated positioning words for the character.  If the character is repre-sented by more than one data word, the data words comprising the character are supplied to a third memory.  If a corresponding code word is contained in the third memory, this is released to the printing unit, and if a corres-ponding code word is not contained in the third memory, the data words for the character are supplied sequentially to the first or second memory.
Patent CA-1170535-A (CA)
Inventor: HADDAD HESKEL M
IPC: A61B17/14
Filed: 1981-12-11
Granted: 1984-07-10
Abstract: SURGICAL DEVICE FOR EXCISION OF  TISSUE      ABSTRACT         A surgical device for excision of tissue, said device being particularly suitable for removal of cataracts from the eye, includes a rotating stylus, a source of fluid for washing away excised tissue and a vacuum tube for removal of slurry consisting of excised tissue suspended in washing fluid.  The assembly is small enough to be hand-held and insertable through a small incision.
Patent CA-1182233-A (CA)
Inventor: SERLIN IRVING
IPC: C08F8/44
Filed: 1981-12-21
Granted: 1985-02-05
Abstract: SUBSTITUTE                      REMPLACEMENT             SECTION is missing Cette SECTION manque
Patent CA-1180053-A (CA)
Inventor: FUJIWARA RYUHEI
IPC: H04W74/08
Filed: 1981-12-22
Granted: 1984-12-27
Abstract: Abstract of the Disclosure: In a circuit arrangement of a control station in a radio communication system comprising a plurality of substations, such as a land mobile telephone system, a measuring circuit measures an intensity of electric field in an up control channel to the control station during each quiescent period of signals in the up channel to detect jamming waves.  Each quiescent period preferably appears in the up control channel in response to selected control signals of a down control channel to the substations.  On detection of the jamming waves, the con-trol channel is switched to a preselected one of speech channels between the control station and substations by switching circuits to use the preselected speech channel as a new control channel.
Patent CA-1181349-A (CA)
Inventor: LARSEN THOR
IPC: F01C9/00
Filed: 1982-03-02
Granted: 1985-01-22
Abstract: A B S T R A C T         The power conversion machine has a piston which is adapted to effect a combined turning and rock-ing movement internally in a double-curved space.  The piston is in drive connection with a rotary shaft via an eccentric disc which is obliquely disposed on the center axis of the rotary shaft.  The center axis of the rotary shaft and the center axis of the eccentric disc cross each other in the center of the double-curved space.  The double-curved space is defined within a ball shell and is divided into two opposing substantially ball-shaped spaces by means of a stationarily secured circular partition plate.  The piston operates simul-taneously in the two semi-spherical spaces, the piston passing through the partition plate via a diametrically extending slot.  The piston comprises a disc-shaped main portion, and two oppositely directed roller portions which are received in respective semi-spherical spaces.  The roller portions are adapted to roll against their re-spective side of the partition plate, while the main portion is adapted to move with a combined turning and rocking movement in the slot of the partition plate.
Patent CA-1170083-A (CA)
Inventor: RUDOLPH ROME R
IPC: F16H35/02
Filed: 1982-03-10
Granted: 1984-07-03
Abstract: A DRIVE UNIT ABSTRACT OF THE DISCLOSURE  A positive planetary drive having zero backlash interconnects coaxial input and output shafts in a drive unit.          A plurality of rollers orbiting about the input shaft is always entrapped in rolling contact with a plurality of wedges supported by the output shaft.  Cams in the drive unit provide cam surfaces contacted by orbiting rollers on the input shaft to provide a continuous constant velocity output motion at a speed which is less than the input motion.  Intermittent motion is provided by cam surfaces engaged by the same rollers which contact the wedges.  A gear drive engaged with a cam plate used to form the various cams provides a variable angular relationship between the input shaft and the output shaft.  Protection against a torque overload at the output shaft is provided by permitting plungers to rotate with the cam plate when disengaged from seats supported by the housing.
Patent CA-1166442-A (CA)
Title: Plasma spray gun with cooling fin nozzle and deionizer
Inventor: KLEIN JOHN F
IPC: H05H1/28
Filed: 1982-06-14
Granted: 1984-05-01
Abstract: Abstract of the Disclosure A plasma spray gun nozzle with fins for cooling.  The fins are designed in the region radially outward of the point where the arc strikes the nozzle to have a base width and a slot width and slot depth having advantageous dimensions,  Coolant is forced through the slots at a rate to achieve optimum heat transfer.  Accordingly, the design for the nozzle used in its desired manner provide a plasma flame spray gun which will operate for an appreciably longer time than could prior art plasma flame spray guns before a gun failure is likely to occur.
Patent CA-1190983-A (CA)
Title: Method of driving gas discharge light-emitting devices
Inventor: MIKOSHIBA SHIGEO
IPC: G09G3/28
Filed: 1982-07-19
Granted: 1985-07-23
Abstract: Abstract:       A method of driving a gas discharge light-emitting device utilizes Townsend emission occurring transiently when discharge is started.  Power is applied to the device to cause discharge and the application of power is stopped approximately when the ratio of radiation output of the discharge to the charged power starts decreasing.  The device has a luminous efficacy about 10 times that of prior devices.
Patent CA-1181679-A (CA)
Inventor: TROTT DONALD E
IPC: E21B29/02
Filed: 1982-07-29
Granted: 1985-01-29
Abstract: CASING PERFORATION METHOD AND APPARATUS            ABSTRACT OF THE DISCLOSURE    Method and apparatus for perforating a well casing (14) with a large pressure differential toward the well casing (14) from the surrounding oil and gas-bearing strata using a casing gun attached on a wireline below the tubing is disclosed.  A perforator (12) is attached to a casing gun adapter (10), the casing gun adapter (10) is releasably attached to production tubing (16), and inserted into the well casing (14).  After the production tubing (16) is installed, a collar locator (26) and a firing mechanism (44) are run on a wireline and attached to the casing gun adapter (10).  The casing gun adapter (10) and the perforator (12) are released from the tubing and lowered to a predetermined stratum using a collar locator where the perforator (12) is detonated.  After detonation, the perforator (12) and casing gun adapter (10) are raised and secured in the production tubing (16). The collar locator (26) and the firing mechanism (44) are detached from the casing gun adapter (10).  A hold-down means (510, 610 or 710) is attached to the perforator (12) or to the casing gun adapter (10).  The hold-down means (510, 610 or 710) holds the perforator (12) in the well casing (14) during perforation and prevents movement of the perforator (12) after perforation.  In an alternate embodiment, the hold-down (610) wedges the perforator (12) in the well casing during and after perforation.
Patent CA-1181354-A (CA)
Inventor: KOZLOFF LLOYD M
IPC: A01N63/40
Filed: 1982-08-04
Granted: 1985-01-22
Abstract: Frost-sensitive plants are protected against frost injury by topical application thereto of non-phytotoxic virulent bacteriophages which are species-specific to the ice-nucleating bacteria normally present on the plants. The bacteriophages selectively attack the ice-nucleating bacteria and inhibit their ice-nucleating activity, thereby reducing the temperature at which frost injury occurs.
Patent CA-1188457-A (CA)
Inventor: PAUL PATRICK R D
IPC: A61G7/057
Filed: 1982-08-09
Granted: 1985-06-11
Abstract: ABSTRACT OF THE DISCLOSURE          A fluidized patient support structure in which a mass of granular material is received within an open ended container between a fluid diffuser plate and a flexible sheet on which the patient may lie in a supine position.  Pressurized fluid passes through the diffuser plate and suspends the granular material in a fluidized form.  The diffuser plate has a predetermined variable contour and a predetermined depth of fluidized material thereabove adequate to support a patient in a supine position.
Patent CA-1200766-A (CA)
Inventor: MEYERING MARK T
IPC: B01D67/00
Filed: 1982-08-18
Granted: 1986-02-18
Abstract: FILTER ELEMENT HAVING MICROPOROUS          FILTER MEMBRANE            ABSTRACT    A filter element comprising a hydrophilic organic polymeric microporous filter membrane having a preformed substantially non-porous sealing area and a filter housing having, preferably, a hydrophobic thermoplastic sealing surface in thermoplastic sealing relationship with the sealing area. Preferably, the filter membrane is a pleated cylindrical membrane and the housing includes endcaps thereto. The preferred membrane is nylon.    The preferred pleated cylindrical membrane is produced from an elongated porous filtration area longitudinally bordered by substantially non-porous sealing areas. Such a membrane may be produced by a specific casting method or collapsing the pores along the logitudinal borders of the filtration area. The filter element is particularly useful for the filtration of aqueous liquids, particularly parenteral or body liquids.
Patent CA-1182965-A (CA)
Inventor: JACKSON ROBERT C
IPC: B29C33/12
Filed: 1982-09-01
Granted: 1985-02-26
Abstract: METHOD AND MACHINE FOR MOLDING                   ELONGATED WORKPIECES Abstract of the Disclosure A mold for molding elongate workpieces is comprised of three vertically oriented quadrants and a fourth quadrant pivotally mounted relative to the three quadrants between a mold open position and a generally vertically oriented mold closed position.  A workpiece is loaded into the mold by positioning end plates on the workpiece and locating the combination on the fourth quadrant by positioning of the end plates on locating pins projecting from a frame member or tilt beam associated with the fourth quadrant.  Slide assemblies are then moved into workpiece engaging positions on each end of the workpiece to accurately locate the workpiece relative to the fourth quadrant.  The fourth quadrant with the workpiece locked thereon is then moved into a mold closed position for molding. Following the molding cycle, the fourth quadrant is then lowered to a mold open position and an ejection mechanism is used to elevate the workpiee and end plates above the locating pins for easy removal of the workpiece and end plates from the fourth quadrant.
Patent CA-1192260-A (CA)
Inventor: KHOE GIOK D
IPC: G02B6/293
Filed: 1982-09-02
Granted: 1985-08-20
Abstract: ABSTRACT: "Distribution system for a local area network."     A distribution system for a local area network comprises a distribution unit (1) which is coupled to a plurality of subscriber's premises via optical transmission links (2). Each subscriber is provided with a terminal unit (3) whose input (100) is coupled to the optical transmission link (2) The terminal unit (3) has a plurality of outputs (10-18) which are connected to wall sockets (20-28). Equip-ment (I-IV) such as telephones, television sets, video recorders, computers, are attached to the wall sockets. Each terminal unit (3) comprises a power splitter (4) and a distribution box (5). The distribution box (5) has a plu-rality of inputs (6-9) and a larger number of outputs (10-18) and has a plurality of links between the inputs (6-9) and outputs (10-18).          The optical transmission system is tolerant to future system modifications and extensions, such as the choice of analogue or digital signals, bandwidth, bit rate, number of services and connections per subscriber.
Patent CA-1204380-A (CA)
Inventor: MALMQVIST ERIK L
IPC: G01V9/00
Filed: 1982-09-30
Granted: 1986-05-13
Abstract: A B S T R A C T            The invention relates to a method for indicating the presence of consealed minerals and/or deposits in prospecting or exploration operations. A flow of ascending free geogas is analysed with respect to its content of entrained substances of exploration interest. The gas is suitably sampled at locations beneath or above the surface of the ground, and its content of entrained substances caused to be released, and then collected and analysed. The gas may suitably be caused to flow through a device in which solid substances of inter-est collected are for example by absorbtion and/or adsorbtion tech-niques. Electrically charged particles can also be collected with the aid of an electric field.
Patent CA-1213696-A (CA)
Inventor: HUNGERFORD GORDON P
IPC: B29C49/00
Filed: 1982-11-12
Granted: 1986-11-04
Abstract: A PLASTICIZED ACRYLONITRILE POLYMER COMPOSITION  AN ORIENTED  FILM THEREOF AND A PROCESS FOR PRODUCING THE FILM            Abstract A plasticized polyacrylonitrile composition and an oriented film thereof contains as the plasticizer a liquid polyether prepared by reacting ethylene oxide and propylene oxide with at least one monohydric alcohol active hydrogen compound initiator having one to ten aliphatic carbon atoms  to yield a heterized copolymer.         The oriented plasticized film is produced by impregnating an aquagel film of the polymer with the polyether and sequentially or simultaneously stretching the aquagel film to orient the film.
Patent CA-1194396-A (CA)
Inventor: BLICHER HAROLD
IPC: A41F9/00
Filed: 1982-11-15
Granted: 1985-10-01
Abstract: Abstract of the Disclosure The invention relates to a method and apparatus for forming fused seamless belts from an outer covering and an interlining material along with an adhesive.  In accordance with the method, the outer covering fabric is folded over the interlining material to enclose the interlining material.          The outer covering material is folded in a double layer on either side of the belt on the bottom surface of the inter-lining material.  The belts are formed by applying heat under pressure to the folded arrangement whereby to fuse the various layers together.
Patent CA-1192481-A (CA)
Inventor: LEHMANN WERNER K
IPC: B65H16/08
Filed: 1982-11-23
Granted: 1985-08-27
Abstract: ABSTRACT OF THE DISCLOSURE     A  cradle straightener  feeder  for  feeding  sheet  metal  to  an accessory  unit comprising a bottom payoff cradle feeder, driving the  coil at the outer  periphery  thereof,  a  straightener  feeder having an output which  feeds  sheet metal to an accessory unit, a mechanism  for  directing sheet metal from  the  cradle  feeder  to  the  straightener feeder,  and a mechanism for cross-feeding said sheet metal to said  accessory  unit which may cross-feed the sheet metal simultaneously  with  the forward feeding of the  output  of  the  straightener  feeder.   The directing  mechanism  may include a pivoted threader bar mechanism  which  is an instrumental part of a loading cushioning mechanism, a coil peeler mechanism  and a dekinking or decurling mechanism.  The straightener feeder may also include  a  powered mechanism for  adjusting the pass line height of the straightener feeder to the correct height needed for a selected accessory unit.