baber/WOPTO huggingface dataset:
Patent CA-1221337-A (CA)
Inventor: KING CLARENCE J
IPC: A47B57/58
Filed: 1984-10-01
Granted: 1987-05-05
Abstract: RACK WITH DETACHABLE DIVIDERS             ABSTRACT OF THE DISCLOSURE        A rack having a base which base includes a pair of elongated side rails and a plurality of cross members rigidly secured thereto at equally spaced intervals.  A pair of spaced anchor rails are secured to the tops of said cross members which anchor rails are parallel to and spaced from said side rails.  A plurality of upstanding article supports each having a pair of legs of a length greater than the spacing between the cross members are seated on the cross members and spaced apart substantially the same distance as said anchor rails.  The support members have hook means on the legs extending beneath said anchor rails for holding the article supports against vertical and pivotal movement relative to the base and detent means on one of the hook means detachably clamps one of said anchor rails between it and the leg to which it is attached for holding the article support against lateral movement relative to said base. At least the lower portions of the article supports are resilient to permit the legs to be sufficiently separated to effect attachment and detachment of the articles from the anchor rails.
Patent CA-1251933-A (CA)
Inventor: BRAITHWAITE DAVID
IPC: C03B9/40
Filed: 1984-10-03
Granted: 1989-04-04
Abstract: ABSTRACT OF THE DISCLOSURE    An actuator for use in or with a glassware forming machine for pneumatically driving a member through a predetermined path, such member being, in one embodiment, a pusher cylinder for moving one or more glassware articles through a predetermined arcuate path.  The velocity of the actuator is controlled according to a predetermined velocity profile and is effected by an electromechanical control means which controls the linear velocity of the piston of a pneumatic cylinder in one direction of motion.
Patent CA-1235512-A (CA)
Inventor: GEHALO DAVID J
IPC: G07F7/00
Filed: 1984-10-10
Granted: 1988-04-19
Abstract: CENTRAL OFFICE POWERED CREDIT ONLY PAYSTATION  ABSTRACT OF THE DISCLOSURE      A credit only paystation for allowing a user to place tele-phone calls therefrom without the necessity to use coins.  The paystation includes means to read the users credit information which may be encoded on the magnetic stripe of a conventional credit card.  The paystation uses a microcomputer to process the credit information and the dialing information entered by the user.  The paystation also allows the user to dial a plur-ality of nonrestricted numbers without having to use a credit card.
Patent CA-1256063-A (CA)
Inventor: WINSTEAD THOMAS W
IPC: B65D43/06
Filed: 1984-10-12
Granted: 1989-06-20
Abstract: ABSTRACT OF THE DISCLOSURE   A tamper-evident closure for a container comprises a center portion for overlying an open portion of a container, a seal portion, and a circumferential line of weakness surrounding the seal portion and defining a circumferential tear-strip.  At least the tear-strip comprises deformable material.  The tear-strip comprises a portion which creates a separation therein upon deformation when the closure is secured to a container.  A method for applying the closure to containers is also disclosed.
Patent CA-1249768-A (CA)
Title: Heating apparatus
Inventor: RILEY ERIC K
IPC: F23L7/00
Filed: 1984-10-22
Granted: 1989-02-07
Abstract: ABSTRACT          Oxygen is introduced through oxygen supply  line (5) into an annular gallery (6) which it leaves  at  high velocity through annular channel (7). The outlet  of  the annular channel (7) is shaped so that, by virtue  of  the Coanda effect, the oxygen travels towards the  downstream end of the burner (1) substantially parallel to the  wall of the tubular body (2). Combustion gas  from  combustion chamber (13) is induced between support bars (4) into the tubular body (2) by the flow of oxygen and mixes with the oxygen  and  subsequently  with  natural  gas  introduced through fuel supply line (8). The mixture  burns  at  the outlet (9) of the  fuel  supply  line  (8).  The  maximum temperature reached by the gas leaving the burner (1)  is substantially lower than that which would be obtained  by a conventional oxy-fuel flame. The burner may be used  in radiant tubes.
Patent CA-1217558-A (CA)
Inventor: KOBUS JOSEPH P
IPC: H01Q21/00
Filed: 1984-11-05
Granted: 1987-02-03
Abstract: ABSTRACT         A beamforming system for a linear phased array antenna system which can be used in a monopulse transceiver, comprising a pair of series connected parallel plate constrained unfocused lenses which provide a suitable amplitude taper for the linear array to yield a low sidelobe radiation pattern.  Digital phase shifters are used for beam steering purposes and the unfocused lenses decorrelate the quantization errors caused by the use of such phase shifters.
Patent CA-1259630-A (CA)
Inventor: STRUVE ALFRED
IPC: C23F11/14
Filed: 1984-11-07
Granted: 1989-09-19
Abstract: ABSTRACT OF THE DISCLOSURE     The C2-4-alkanolamine salts of alkenyl succinic acid dialkyl semiamides are used as corrosion inhibi-tors in aqueous systems.
Patent CA-1233960-A (CA)
Inventor: MARTIN EUGENE G
IPC: A22C21/00
Filed: 1984-12-21
Granted: 1988-03-15
Abstract: POULTRY PROCESSING METHOD AND            APPARATUS WITH MULTI-PURPOSE SHACKLE                 ABSTRACT OF THE DISCLOSURE         An apparatus for use in deboning eviscerated, dressed poultry carcasses includes an overhead conveyor from which a plurality of deboning shackle assemblies are suspended.  Each deboning shackle assembly includes a shackle bar supporting a holding cone and a hock shackle.          The cone and shackle are positioned on opposite sides of a processing line defined by the conveyor.  An endless conveyor is positioned beneath the overhead conveyor to receive poultry parts removed from carcasses suspended on the shackle assembly.  A leg processing machine may be positioned along the line to receive carcass hindquarters.
Patent CA-1225544-A (CA)
Inventor: LOIRE RENE M A
IPC: B63B22/02
Filed: 1985-01-08
Granted: 1987-08-18
Abstract: ABSTRACT OF THE DISCLOSURE      The invention relates to a simplified single mooring device for mooring and loading-unloading tanker vessels, comprising a submarine conduit for the supply or the discharge of a fluid, to which is connected at least one flexible pipe through the medium of a Conduit End Module, comprising mooring means for mooring the vessel and de-signed with a sufficient mass to withstand the pull from the vessel, and the flexible pipe is connected at least temporarily to conduits provided on the vessel through the medi m of a Hose End Module including at least one rotary joint coaxial with the flexible pipe.  The device allows the use of a buoy and of a submarine rotary joint to be avoided, while at the same time being of a very simple design.
Patent CA-1206055-A (CA)
Title: Hairpiece with simulated natural hairline front and  method of making same
Inventor: ALFIERI CHARLES
IPC: A41G3/00
Filed: 1985-01-29
Granted: 1986-06-17
Abstract: Abstract of the Disclosure A hairpiece for simulating a natural hairline at the front of the head of a user comprises a flexible shape-retaining foundation constituted of a lightweight lace mesh having a multitude of fine fibers crossing one another at intersections which are ultrasonically welded to strengthen the mesh to maintain and to retain a predetermined shape which conforms to the contour of the scalp area to be covered.  A multitude of hairs is attached to the mesh substantially all the way up to a non-frayable unbound front edge thereof.  The hair attached foundation mesh is detachably secured to the scalp area, and the line of attached hair at the front of the mesh is reliably positioned on the front of the head of the user to simulate a natural hairline thereat.
Patent CA-1239213-A (CA)
Inventor: BAUER DAVID L
IPC: H04Q3/545
Filed: 1985-02-27
Granted: 1988-07-12
Abstract: TELEPHONE SYSTEM PORT COMMUNICATION              METHOD AND APPARATUS            Abstract There is disclosed a port communication method and apparatus for controlling system controller communications with  port circuits of the system.  The port communication apparatus generates commands to port module interfaces, interposed between the controller and port circuits, in a predetermined order and receives acknowledgement signals therefrom.  Thereafter, the port interfaces concurrently collect data from the associated port circuits and transmit this data in response to a subsequent read command from the port communication apparatus.  In one embodiment the port communication apparatus includes a programmable microcode routine which generates the commands using input parameters which are specified in various registers and in the microcode program call.
Patent CA-1226769-A (CA)
Inventor: JONES JACK L
IPC: F02B75/02
Filed: 1985-03-01
Granted: 1987-09-15
Abstract: "MULTILAYERED CHROMIUM OXIDE BONDED, HARDENED AND    DENSIFIED COATINGS AND METHOD OF MAKING SAME"                       ABSTRACT OF THE DISCLOSURE              This invention discloses a means of producing chromium oxide bonded coatings applied to metal or other suitable substrates in a layered, built-up manner and the products produced thereby.
Patent CA-1248461-A (CA)
Inventor: TURNER JOHN T
IPC: E02B15/04
Filed: 1985-03-20
Granted: 1989-01-10
Abstract: ABSTRACT     A DEVICE FOR RECOVERING OIL FLOATING ON WATER          A device for recovering oil floating on the surface of water comprising a framework (50) and a number of discs (51) rotatably mounted thereon.  The framework is supported on floats (58,59) with the discs partly immersed in the water, and each disc is associated with a scraper (57) and chute (54) so that oil removed from the disc is deposited into a collection tray (52) from which it can be removed via line (53).  Each disc (51) carries at least one axially directed concentric ring (4,5) which presents an inwardly directed surface (7,8).  Each disc may carry a plurality of rings of the same or different axial depths.
Patent CA-1238495-A (CA)
Inventor: JENSEN JACK E
IPC: F25B9/14
Filed: 1985-04-04
Granted: 1988-06-28
Abstract: CRYOGENIC REFRIGERATOR WITH  GAS SPRING LOADED VALVE                     Abstract In a cryogenic refrigerator (10), a valve member (66) reciprocates to control fluid to and from chambers (20, 22) of variable volume.  The valve member (66) is moved in one direction by a cam (38) and in the opposite direction by a fluid spring.
Patent CA-1257606-A (CA)
Inventor: HOLSTEDT RICHARD A
IPC: C07F5/04
Filed: 1985-04-25
Granted: 1989-07-18
Abstract: ABSTRACT OF THE DISCLOSURE           A boxon-containing heterocyclic compound prepared by reacting a primary amine or ammonia with an alkylene oxide or epoxide and then reacting concurrently or subsequently this reaction intermediate with a boric acid.  This boron-containing heterocyclic compound may further be reacted with a metal, metaloid or other metal compound and even further contain sulfur, such as a sulfide group.         The boron-containing heterocyclic compound provides extreme pressure anti-wear properties when provided in a lubricating composition.  The lubricating composition may also comprise anti-oxidants, copper corrosion inhibitors, and lead corrosion inhibitors.     The anti-wear properties of a lubricating composition can be enhanced using the borates of the present inven-tion in conjunction with a copper compound.
Patent CA-1240857-A (CA)
Inventor: LANKRY JULIEN J L
IPC: B25F3/00
Filed: 1985-06-21
Granted: 1988-08-23
Abstract: ABSTRACT      A device for rotating a screw into or out of a workpiece,  the  device  being  connectible  to a power drill and including a screw driving member.  There is provided  between  the  power  drill  and the  screw driving  member  a  mechanism  for  determining  the direction of rotation of the screw-driving member and a  torque-adjusting  mechanism  for  controlling  the depth a screw is to be driven into a workpiece and including clutch means rotatably associated with the rotational-direction   determining   mechanism.    The rotational-direction  determining  mechanism  comprises a planetary gear  system,  whereof  the planet carrier is  adapted  to be  locked  to  effect  rotation of  the screw-driving  member  in  a  screw-extraction  sense (i.e. reverse rotation)  or to be released to effect rotation   of   the   screw-driving   member   in   a screw-insertion sense (i.e. forwards rotation).
Patent CA-1224787-A (CA)
Inventor: COTREL CLAUDE
IPC: C07D471/04
Filed: 1985-06-28
Granted: 1987-07-28
Abstract: The invention provides novel substituted amides of formula: R-CONH-Het in which R is cycloalkyl, cyclohexadienyl, phenyl optionally substituted with one or 2 fluorine atoms or with a hydroxy radical, or substituted at position 3- or 4- with an alkyl or alkyloxy radical, or with a methylenedioxy radical at positions 3- and 4-, or at position 2- or 3- with a dialkylamino radical, or is 3-pyridyl, alkyloxy-3-pyridyl, thienyl, alkylthienyl, furyl, tetrahydropyridyl, pyridazinyl and alkylpyridazinyl, and Het is 2-quinolyl or 1,8-naphthyridin-2-yl, both optionally substituted at position 7- with a halogen atom or a hydroxymethyl, alkyl, alkyloxy, alkyloxyalkyloxy, alkenyloxy or alkynyloxy radical (of 3 or 4 carbon atoms), an alkylthio or benzylthio radical, a phenoxy radical which is optionally substituted (with fluorine, with chlorine or bromine at position 2-, or with an alkyloxy radical or 1 or 2 alkyl radicals) or with pyridyloxy or alkylpiperidyloxy, provided that, when Het is 2-quinolyl, R is other than phenyl, and that the radicals and alkyl portions contain 1 to 4 carbon atoms each in a linear or branched chain. The new products are useful as anxiolytics, hypnotics, anticonvulsants, antiepileptics and muscle relaxants. The invention also provides a process for the preparation of, and pharmaceutical compositions containing, the new compounds.
Patent CA-1248818-A (CA)
Inventor: LOGAN DAVID J
IPC: B41J2/07
Filed: 1985-07-22
Granted: 1989-01-17
Abstract: METHOD AND APPARATUS         FOR CONTROLLING INK-JET COLOR PRINTING HEADS     ABSTRACT        Method and apparatus are provided for control-ling a group of ink-jet printing heads to selectively apply (or not apply) dots of one color and of substan-tially fixed size in random dot pattern arrangements to dot positions of a plurality of pixel areas located sequentially along a line scanned by the printing heads.          A sequential series of F integral value color image density signals representative of the tone value at which a respective one of the pixel areas is to be printed by the colored dots is produced.  A number of different dot pattern arrangements are listed in a table for the F integral values to produce the tone value representative of a density signal of such an integral value.  One of the dot pattern arrangements is randomly selected when-ever a color density signal of the integral value ap-pears.  The group of ink-jet heads apply colored dots onto the dot positions of the associated pixel area in accordance with the pattern randomly selected.
Patent CA-1233258-A (CA)
Inventor: QUATSE JESSE T
IPC: F02B75/02
Filed: 1985-08-01
Granted: 1988-02-23
Abstract: PROGRAMMABLE CONTROLLER ("PC") WITH CO-PROCESSING ARCHITECTURE                 ABSTRACT OF THE INVENTION A programmable controller architecture utilizes specialized processors in a co-processing system so that each function is optimized.  The system comprises first and second processors having respective instruc-tion sets and respective associated means for fetching instructions from a common memory.  Each of the proces-sors and its instruction set is tailored to a correspond-ing processor's specialized function.  Each processor's instruction set includes a subset of special instruc-tions, the occurrence of one of which signifies that control is to be passed from one processor to the other. Upon encountering a special instruction within its special instruction subset, a given processor invokes associated control passing circuitry for suspending its own operation and commencing the operation of the other processor.  The passage of control occurs very quickly so that the speed benefits of switching control are not lost in the overhead of such switching.  Since passage of control renders one of the processors inactive, there is no requirement that the actual instructions of one processor be objectively distinguishable from those of the other.
Patent CA-1252996-A (CA)
Inventor: MOORE BOYD B
IPC: E21B19/09
Filed: 1985-08-27
Granted: 1989-04-25
Abstract: A B S T R A C T                  RISER POSITION INDICATION APPARATUS      Apparatus for use in drilling a well from a floating vessel by means of a riser, which connects the vessel's drilling equipment to a wellhead assembly adjacent to the ocean floor. The riser moves substantially vertically in relation to the vessel, as the vessel responds to wave action. The present riser position indication apparatus is comprised of a load cell and a chain attached beneath the load cell. Movement of the riser relative to the vessel alters the length of chain suspended from the load cell, thereby altering the signal from the cell. This signal can be subsequently calibrated to represent riser position.
Patent CA-1248337-A (CA)
Inventor: MONDSHINE THOMAS C
IPC: C09K8/514
Filed: 1985-08-30
Granted: 1989-01-10
Abstract: ABSTRACT OF THE DISCLOSURE     Nondamaging treating fluids containing sparingly soluble hydrated borate bridging agents having a particle size distribution within the range about 1 micron to about 2000 microns are disclosed.  The treating fluids comprise an aqueous salt solution having a density from about 1.0 g/cm3 to about 1.20 g/cm3, the hydrated borate bridging agent in an amount sufficient to bridge and seal off a subterranean formation contacted by the treating fluid, and a viscosifier and suspension additive in an amount to provide sufficient viscosity to maintain the bridging agent in suspension.  A fluid loss control addi-tive may be added to enhance the fluid loss control and formation sealing capacity of the treating fluid.    Well treatments may be practiced by pumping or discharging the fluid or a slug or pill of the fluid into an oil, gas, water, injec-tion or storage well where operations are to be conducted in which it is desired to temporarily plug the permeable zone while such opera-tions are carried out.  Thereafter, the hydrated borate bridging agents are removed by connate water from the permeable zone, or by a nonsaturated brine wash, or ordinary water or acid circulated in the well.
Patent CA-1236856-A (CA)
Inventor: STARK RONALD A
IPC: C04B35/04
Filed: 1985-10-28
Granted: 1988-05-17
Abstract: ABSTRACT          A cement for vessels for containing molten alloys of aluminum with metals selected from the group consisting of lithium, magnesium, zinc and copper is shown that forms a hard sintered crust for containing the molten alloy in the vessel with a backing of granular cement for controlling thermal stress while also providing a vitrifying flux means in the cement mix for effecting a sealing of any cracks that may form in the crust by reacting with any hot alloy flowing through such a crack to contain the leak as a metal spur.
Patent CA-1244967-A (CA)
Inventor: HARTMAN ADRIAN R
IPC: H01L21/331
Filed: 1986-01-14
Granted: 1988-11-15
Abstract: DIELECTRICALLY ISOLATED SEMICONDUCTOR DEVICES            Abstract An area saving dielectrically isolated semiconductor structure is disclosed which allows for the merger of a plurality of active devices, which share a common terminal, in a single dielectrically isolated (DI) island or tub.  In particular, an isolation groove is formed in the bottom of the DI tub and extends upwards toward the top surface of the semiconductor structure.  The common diffusion region associated with the common terminal is located in the DI tub directly over the isolation groove.  The isolation groove and common diffusion region thus separate the single DI tub into isolated sections, where a separate active device can be formed in each section.  Isolation is achieved through the interaction of the groove with the common diffusion region to "pinch off" the conductive channel between devices in the DI tub.  In a preferred embodiment, an inverted V-shaped isolation groove is utilized so as not to complicate the fabrication process.  In order to merge a large plurality of devices in a single DI tub, a plurality of isolation grooves may be utilized to divide the single DI tub into a number of separate isolated sections.
Patent CA-1266442-A (CA)
Inventor: KAWAMOTO YOSHIMICHI
IPC: B62D7/15
Filed: 1986-01-24
Granted: 1990-03-06
Abstract: ABSTRACT OF THE DISCLOSURE      Disclosed is an actuator for steering the rear wheels in front and rear wheel steering device for a vehicle in which the steering angle of the rear wheels can be manually neutralized should the actuator fail with the rear wheels steered to a certain angle. The actuator may be a type which either directly steers the rear wheels following command from control means or varies the state of means for setting up the steering angle ratio of the rear wheels.  In either case, a preferably detachable handle may be engaged to an output end of power means of the actuator.  Thus, the situation in which the rear wheels are frozen at a certain steering angle and the driving of the vehicle becomes difficult is safely avoided.
Patent CA-1238986-A (CA)
Inventor: SUNTER STEPHEN K
IPC: H01L21/82
Filed: 1986-02-06
Granted: 1988-07-05
Abstract: INTEGRATED CIRCUIT CHIP MANUFACTURE          Abstract of the Disclosure An integrated circuit has integrated circuit cells drawn from a library.  The cells are rectangular with input lines extending from both sides of the cell to a logic element on the cell and outputs taken from the logic element to both sides of the cell.          Input and output lines terminate at connection points.  Join cells selectively interconnect the connection points across the boundary between adjacent cells.  The arrangement permits on-cell series and parallel connection of cells.     - i -
Patent CA-1249070-A (CA)
Inventor: HINGARH HEMRAJ
IPC: H01L21/768
Filed: 1986-03-18
Granted: 1989-01-17
Abstract: ABSTRACT OF THE DISCLOSURE   There is disclosed a structure for self aligned and non self aligned power and ground buses and interconnects for integrated circuits which are thicker than normal conductors.  This enables them to withstand higher current densities without adverse electromigration effects.  There is also disclosed a method for making such structures.
Patent CA-1274511-A (CA)
Inventor: MOORE BERNARD S
IPC: C07H15/238
Filed: 1986-04-07
Granted: 1990-09-25
Abstract: DPC(PhRe)6936 DIANEMYCIN   Abstract A process for preparing a crystalline, anhydrous sodium salt of-19-deoxyaglycone dianemycin by precipitation from a dry methylene chloride-hexane solution.
Patent CA-1256192-A (CA)
Inventor: MOECKLE GEORGE P
IPC: G01V1/36
Filed: 1986-04-07
Granted: 1989-06-20
Abstract: METHOD FOR SEGREGATING AND STACKING     VERTICAL SEISMIC PROFILE DATA                             ABSTRACT     A method for segregating and stacking vertical seismic profile data is disclosed wherein the offset difference between the well location and the position of the source is divided into equal segments, VSP moveout corrected data are placed in common reflection point bins and stacked.