baber/WOPTO huggingface dataset:
Patent CA-1189429-A (CA)
Inventor: GROSS ROBERT C
IPC: C08J5/18
Filed: 1983-03-16
Granted: 1985-06-25
Abstract: Abstract of the Disclosure Disclosed herein is a multizone element, for quantitative analyte determination in whole blood, containing a porous spreading zone separated from a reagent zone by a barrier zone, said barrier zone comprising a non-porous film comprising a polymer of: from 30 to 95 percent  by weight of polymerized mono-mer having the structure   from 0.25 to 30 percent by weight of polymerized monomer having the structure   , and from 0.1 to 50 percent by weight of polymerized monomer having the structure   wherein:         R1, R3, and R5 are independently selected from the group consisting of hydrogen and methyl, R2 is alkyl of from 1 to 16 carbon atoms, R4 and R6 are independently selected from the group consisting of alkylene groups having from 1 to 6 carbon atoms,   wherein R7 is hydrogen, alkyl of 1 to 10 carbon atoms, or cycloalkyl of 5 to 10 carbon atoms, and M is NR?R9H+X or SO,-X wherein R? and R9 are independently selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms and X is n counterion.         A process for employing the element in analyses for analytes in whole blood is also dis-closed.
Patent CA-1205458-A (CA)
Inventor: EKMAN HEINZ
IPC: F24F12/00
Filed: 1983-03-25
Granted: 1986-06-03
Abstract: Abstract of Disclosure Apparatus for recovering heat from a room space and ventilating it, consisting of heat accumulators     in which the outgoing air releases its heat and from which the incoming air picks up heat and which are connected by one end with the exhaust duct     and intake duet     of the room space, the direction of flow in these ducts being the same all the time under control by a flap,     and the opposite ends of the heat accumulators being connected to the fresh air intake duct     and the outgoing exhaust duet,     the direc-tion of flow being the same in these latter duets all the time under control by another flap.     The heat accumulators consist of elements which may be added or taken off two and two, in accordance with the required capacity of the apparatus, and that the intake and exhaust ducts       carried to the room spaces can    corres-pondingly in a manner known in itself be lengthened or shortened by means of branch pieces.
Patent CA-1202884-A (CA)
Inventor: HARTMAN KATHY J
IPC: E21B43/24
Filed: 1983-03-30
Granted: 1986-04-08
Abstract: METHOD FOR MAXIMUM IN-SITU VISBREAKING OF HEAVY OIL   Abstract A method for the recovery of viscous oil from a subterranean, viscous oil-containing formation by injecting steam into the formation via at least one well at a sufficient temperature, rate, and in a sufficient amount to effect maximum visbreaking of the oil in place, terminating injection of steam and producing fluids including oil through the same well used for injecting steam. The injection-production cycle may be repeated for a plurality of cycles until the ratio of oil/water in the produced fluids is unfavorable.
Patent CA-1205582-A (CA)
Title: Bloc limiteur partiel d'un faisceau de rayonnement,  et collimateur comportant de tels blocs
Inventor: MILCAMPS JACQUES
IPC: G21K1/02
Filed: 1983-04-11
Granted: 1986-06-03
Abstract: 12 BLOC LIMITEUR PARTIEL D'UN FAISCEAU DE RAYONNEMENT, ET COLLIMATEUR COMPORTANT DE TELS BLOCS L'invention concerne un bloc (1) de limitation partielle d'un faisceau de rayonnement, permettant de limiter une première partie de ce faisceau correspondant à un premier demi-angle ( .alpha. ) d'ouverture maximum. Ce bloc (1) déplaçable d'une manière rectiligne comporte une surface active (2) cylindrique. Grâce à cette surface active (2) le bloc (1) détermine de nouvelles limites au faisceau (A, B....X) sans modifier l'orientation de départ de cette surface active (2) en fonction des positions (P1, P2,...PN) qu'il peut occuper par son déplacement rectiligne. L'invention est applicable notamment aux installations de radiodiagnostic et de radiothérapie. FIGURE 2
Patent CA-1198684-A (CA)
Inventor: RHEE DENNIS W
IPC: H04R3/00
Filed: 1983-08-05
Granted: 1985-12-31
Abstract: ABSTRACT An  electronic   amplifier  control   switch  for controlled operation of a power amplifier connected to the output of an audio signal generating device and having an associated   electronic   equalizer/attentuator   switching circuit  that  is  switchable between  its two modes  by  a manually settable switch.
Patent CA-1194812-A (CA)
Inventor: REBA IMANTS
IPC: D21F7/00
Filed: 1983-08-19
Granted: 1985-10-08
Abstract: TRIM SEPARATOR ABSTRACT OF THE DISCLOSURE Apparatus for removing trim from a conveying fluid medium including conduit means defining a generally rectangular shaped exit opening, fluid flow attachment means leading from the opening for redirecting movement of the fluid medium, and screen for interrupting movement of the trim and separating it from the fluid medium attached to the fluid flow attachment means.
Patent CA-1210377-A (CA)
Inventor: WOLFE ROBERT W
IPC: F04B49/12
Filed: 1983-08-26
Granted: 1986-08-26
Abstract: ABSTRACT OF THE DISCLOSURE         A  multi-cylinder  compressor  10  particularly useful in connection with northern climate heat pumps and in which different capacities are available in accordance with  reversing  motor  16  rotation is provided with an eccentric cam 38 on a crank pin 34 under a fraction of the connecting rods, and arranged for rotation upon the crank pin between opposite positions 180° apart so that with cam rotation on the crank pin such that the crank throw is at its normal maximum value all pistons pump at full capacity, and with rotation of the  crank  shaft  in the  opposite direction the cam moves to a circumferential position on the crank pin such that the overall crank throw is zero. Pistons 24 whose connecting rods 30 ride on a crank pin 36 without a cam pump their normal rate with either crank rotational direction.  Thus a small clearance volume is provided for any piston that moves when in either capacity mode of operation.
Patent CA-1193744-A (CA)
Inventor: DAUDELIN DOUGLAS S
IPC: G06F13/42
Filed: 1983-09-26
Granted: 1985-09-17
Abstract: Abstract Microcomputers are typically designed having a cycle time during which peripheral devices are accessed. This cycle is subdivided such that during a device access certain signals sequentially are activated to control the flow of data to or from the device over a set of special purpose leads.  There is disclosed an arrangement for use when the device cannot respond within the allotted cycle for controlling the device access so that multiple successive cycles are used for a single device access. In this manner the microcomputer's speed is independent from the device response speed.
Patent CA-1205460-A (CA)
Inventor: NAYAK ASHOK L
IPC: C03B5/187
Filed: 1983-09-28
Granted: 1986-06-03
Abstract: Abstract An apparatus for mixing or homogenizing viscous material is disclosed.  Stirrers, comprising multiple vane mixing blades are mounted on a pair of parallel shafts in corres-ponding spaced apart parallel tiers.  Each vane has a working surface inclined relative to the shaft and offset relative to the vanes of an immediately adjacent blade.  One shaft is advanced relative to the other so that the vanes intermesh.  The inclination of the vanes in one blade is mirrored in sense to the other blade on the adjacent shaft, and the shafts are rotated in opposite sense so that the direction when the shafts are so rotated.
Patent CA-1198223-A (CA)
Inventor: GUYER JAMES M
IPC: G06F9/24
Filed: 1983-10-26
Granted: 1985-12-17
Abstract: ABSTRACT      A data processing system having separate kernel, vertical and horizontal microcode, separate loading of vertical microcode and a permanently resident kernel microcode, and a soft console with dual levels of capability.          The system includes a processor having dual ALC and microcode processors, and an instruction processor.  Also included are a processor incorporating a multifunction processor memory, a malfunction nibble shifter, and a high speed look-aside memory control.
Patent CA-1238750-A (CA)
Inventor: REDFARN CYRIL A
IPC: C08L31/04
Filed: 1983-10-31
Granted: 1988-06-28
Abstract: ABSTRACT                               PUTTY OR MASTIC          A composition  suitable  for  use  as  a  putty  or  mastic comprises, as  a  solid  phase,  fine  particles  of  solid  intumescent  material or  which  when  subjected  to  elevated  temperature,  as  under  fire conditions,  form  intumescent  material,  the  fine  particles  being mixed in a solution of a flexible stretchable film-forming adhesive polymer  in  a  volatile  solvent.    The  solid phase may comprise a carbonific, a spumific, an activator and a binder.   The carbonific may be a polyhydroxy compound.   The spumific may be dicyandiamide or  guanidine.   The activator may be an ammonium phosphate.   The binder may comprise melamine formaldehyde resin.   The solid phase may comprise vinyl acetate polymer as additional binder.
Patent CA-1203571-A (CA)
Inventor: DINITTO ROBERT G
IPC: G01N27/404
Filed: 1983-11-28
Granted: 1986-04-22
Abstract: ABSTRACT A replaceable cartridge assembly for use with electrochemical analysis apparatus includes a housing of electrically insulating material that defines an annular electrolyte chamber with coupling structure at one end of the housing and a chamber port at the other end of the housing. A selectively permeable membrane extends across the port in sealing relation thereto.  An elongated guide channel within the housing is surrounded by the electrolyte chamber and receives a cooperating connector stem that carries a socket-temperature sensor assembly.  A cathode electrode projects coaxially upwardly from the end wall of the guide channel into the stem socket and the lower portion of the cathode electrode extends through the guide channel end wall such that its tip is exposed to the membrane.  An anode electrode is disposed in the electrolyte chamber with an external contact surface adjacent the coupling structure.  Electrolyte in the annular chamber extends through the chamber port into the region between the membrane and the tip of the cathode electrode to provide an electrically conductive path between the anode and cathode electrodes.
Patent CA-1212990-A (CA)
Inventor: GENTRY KENNETH R
IPC: H02H9/02
Filed: 1984-01-17
Granted: 1986-10-21
Abstract: ABSTRACT OF THE DISCLOSURE         An intrinsically safe battery pack arrangement for electrically powering electrical devices is disclosed.  The power pack has a device for electronically determining a short in a cable or device and switching off the voltage to the power pack.  The electronic device includes a transisterized circuit for sensing and controlling current through the cable.  When the current exceeds a predetermined maximum, the circuit limits the current in the cable to a maximum value.  The circuit is latched in the off position when the short is present for an extended time and the circuit may be reset after the short is removed and the problem corrected.  This form of circuitry in power packs for use with mining equipment such as lamps, provides a unit which will not cause hazardous sparks when shorted thereby constituting an intrinsically safe device for use in mines.
Patent CA-1215335-A (CA)
Inventor: MALDONADO REYNALDO L
IPC: C12N5/00
Filed: 1984-01-26
Granted: 1986-12-16
Abstract: Tissue Culture Medium Abstract A growth factor containing serum derived from natural bovine serum by precipitating a first solids fraction from natural bovine serum by adding ammonium sulfate to about 25% saturation to give a first solids fraction and a first supernatant; separating said first solids fraction from said first supernatant; precipitating a second solids fractions from said first sypernatant by adding ammonium sulfate to about 40% saturation to give a second solids fraction and a second spernatant; separating said second solids fraction from said second supernatant; combining said first solids fraction and said second supernatant; and desalinating said first solids fraction and said second supernatant, either before or after said combining.   17/map
Patent CA-1217926-A (CA)
Inventor: KOMANDURI RANGA
IPC: B23B27/14
Filed: 1984-02-03
Granted: 1987-02-17
Abstract: CUTTING INSERT WITH MEANS FOR SIMULTANEOUSLY        REMOVING A PLURALITY OF CHIPS            ABSTRACT OF THE DISCLOSURE        A cutting insert is provided with means for simultaneously removing from a metal workpiece a plurality of chips in side-by-side array.  The removing means disclosed in its simplest form comprises a plurality of adjacent offset substantially parallel cutting edges.
Patent CA-1231875-A (CA)
Inventor: BARRODALE PATRICIA M
IPC: A61F5/455
Filed: 1984-04-04
Granted: 1988-01-26
Abstract: ABSTRACT OF THE DISCLOSURE            .  Disclosed is a female external catheter which includes an intralabial flange with an adhesive body on one side and an outwardly extending urinary tube on the other side.          The adhesive body is adapted to adhere to and seal with the tissue of the vestibule of a female patient around the urethral meatus and vaginal introitus and occlude the introitus.  The urinary tube has a bore that extends through the flange and adhesive body to surround the urethral meatus and isolate it from the introitus.  A vent is provided for venting the vagina.
Patent CA-1203382-A (CA)
Inventor: BHATTI MOHINDER S
IPC: C03B37/08
Filed: 1984-06-07
Granted: 1986-04-22
Abstract: METHOD FOR PRODUCING GLASS FIBER    ABSTRACT OF THE DISCLOSURE A process for making glass fibers is provided comprising supplying a stream of molten glass to a rotating rotor (50); discharging said glass through orifices in said rotor (50) as a plurality of primary streams; and attenuating said primary streams into fibers, said rotor (50) being fabricated from a superalloy by a process comprising hot isostatically pressing the superalloy material sufficient to substantially increase the high-temperature service capability of the rotor (50); and electropolishing said rotor (50) to at least partially remove the sharp edges and discontinuites in the orifices (55) to reduce or eliminate the amount of break-in time otherwise required.
Patent CA-1229458-A (CA)
Inventor: BLOOM STEPHEN R
IPC: A46B9/02
Filed: 1984-07-09
Granted: 1987-11-24
Abstract: WIRE HUBCAP BRUSH    ABSTRACT OF THE DISCLOSURE A wire wheel cover brush, for cleaning automobile wire and style type wheel covers having a brush handle portion, tapering head portion and bristle portion. The brush bristle portion has a plurality of individual U-shaped or hairpin bent brush bristles gathered together in a plurality of tufts. The tufts are embedded in holes drilled or otherwise formed in the brush head portion and secured by fastening means. The tufts are arranged in three distinct groupings each in a circular pattern. The groupings are positioned in a triangular arrangement separated by a predetermined space to allow passage of the wire wheel cover spokes between the groupings, allowing the groupings to make maximum and direct contact with the back-up plate, simultaneously cleaning the back-up plate and wire spokes. An alternative embodiment is disclosed in which the brush bristles are of two different lengths.
Patent CA-1240041-A (CA)
Inventor: CLAY DONALD W
IPC: G11B27/32
Filed: 1984-09-18
Granted: 1988-08-02
Abstract: ABSTRACT OF THE DISCLOSURE An optical disk drive system with which data may be permanently and correctly  stored on removable media.   The  system  includes  a drive (20) into which the media (44), a disk housed in a cartridge (32), may be removably inserted.  The drive interfaces with a host CPU (22) through a storage control unit (24), which storage control unit may also have other peripheral devices,  such as magnetic disk drives (28), coupled therethrough to the host CPU.  A special data format is used for data  stored on the disk  in order  to provide efficient use of and access to the available storage space.  The disk is divided into data bands, each data band having a prescribed number of concentric data tracks therein.  Each data track (74) is divided into equal length sectors.  The data is organized into data blocks,  each  block  being  made  up  of  a  selected  sequence  of prescribed data sections (139',  141').  Many of  the data sections commence  with  synchronization  bits  followed by  the  data  to  be stored.  The data of each data section is adapted to fit within each data sector on the disk.  When data is written in any given sector, it is immediately checked for correctness by reading the data that has been written and comparing it with the data that was to have been written.  Defectively written data is flagged so that it can be skipped over and ignored during subsequent reads.  Data in a given sector is rewritten until it is written correctly.
Patent CA-1221854-A (CA)
Inventor: ILLY ERNESTO
IPC: G01N21/05
Filed: 1984-11-30
Granted: 1987-05-19
Abstract: APPARATUS FOR MONITORING A STREAM OF COMMINUTED                  SOLID MATERIAL     ABSTRACT OF THE DISCLOSURE     Apparatus for monitoring and analyzing a stream of powdered coal has an upright cylindrical vessel whose upper end receives the end portion of a conduit serving to deliver a stream of comminuted material in a gaseous carrier medium.  The end portion of the conduit is coaxial with the vessel and is surrounded by a single annular nozzle or by an annulus of discrete nozzles serving to discharge first currents of compressed air into the vessel at a level above the discharge end of the conduit.  The descending stream of comminuted material is traversed by several radial currents of compressed air close to the open lower end of the vessel and the thus treated stream of comminuted solid material descends into a second vessel wherein it is traversed and analyzed by a laser beam or a light beam.
Patent CA-1225479-A (CA)
Inventor: MITCHELL JOAN L
IPC: G06F12/02
Filed: 1984-12-06
Granted: 1987-08-11
Abstract: ABSTRACT OF THE DISCLOSURE    A method for rotation of a binary image by 180 degrees, includes the steps of:  positioning first and second address pointers at the center or at the beginning and end respectively of an image to be rotated; indexing the first pointer in a first direction through said image; indexing the second pointer in a second direction through said image; exchanging, for each index step, a first image word at the first pointer with a second image word, at the second pointer if the first image word and the second image word have any two bits with different values; reversing all exchanged words; storing the reversed, exchanged words at said pointer locations; repeating the above steps until the first pointer and the second pointer have been indexed through all words in the image at which point the image has been rotated by 180 degrees.
Patent CA-1246428-A (CA)
Inventor: GIORDANENGO GIOVANNI
IPC: B23Q1/54
Filed: 1984-12-19
Granted: 1988-12-13
Abstract: ABSTRACT Multiple wood working machine having a base supporting a work bench having retaining members for the pieces to be worked  and  for  a pattern piece,  and  an  articulated parallelogram  work frame carrying working tools for the pieces and a feeler member for the pattern piece.          The   work   frame  is  constituted  by   two   adjacent half-frames  connected  to  the  base and  to  an  upper support  structure by means of an articulated arm system including two symmetrical lateral linkages and a central linkage  which  is  inverted  relative  to  the  lateral linkages.     (Figure 3)
Patent CA-1258789-A (CA)
Inventor: MORI KEI
IPC: G02B27/10
Filed: 1985-02-05
Granted: 1989-08-29
Abstract: ABSTRACT A light diverting device for diverting a part of the light energy transmitted through an optical conductor rod and for taking it out.        A light diverting device comprised of a first optical conductor rod having a through-hole in a radial direction; a second and a third optical conductor rod tightly inserted into the through-hole, the edge surfaces of the second and third optical conductor rods in the through-hole being formed so as to be engaged with the inclined surfaces; a fourth optical conductor rod fixed on the outer circumferential surface of the first optical conductor rod so as to cover the inserted portion of the second optical conductor rod. Optical oil is enclosed in a space of the through-hole between the inclined surfaces of the second optical conductor rod and that of the third optical conductor rod. A cover member covering the edge portion liquid-tightly at the opposite side to the inclined surface of the third optical conductor rod and firmly fixed on the outer circumferential surface of the first optical conductor rod.
Patent CA-1231937-A (CA)
Inventor: SWISHER ROGER C
IPC: E21B15/02
Filed: 1985-02-22
Granted: 1988-01-26
Abstract: ABSTRACT OF THE DISCLOSURE    A derrick for drilling and maintenance of oil and/or gas wells comprises a portal-shaped derrick structure installed on the drilling deck, consisting of an upper traverse and two spaced-apart, substantially parallel, upright derrick components which together define a free space, within which a hydraulic elevator connected to a drilling machine for the drill string is adapted to travel along stationary, upright rack rails.  The vertically movable elevator, in a manner known per se, is driven by means of hydraulic motors having gears that engage with the rack rails.     P L391 EH/ale
Patent CA-1231075-A (CA)
Inventor: GEPPERT HELMUT
IPC: B65G21/06
Filed: 1985-03-13
Granted: 1988-01-05
Abstract: A B S T R A C T     In order to be able to produce for the improvement of single part inventory and shipment as well as easing the handling in the production and/or assembly of a frame for band conveying devices formed from long-itudinal beams held together by cross beams, the longitudinal beams of which in each case are formed as sections open towards the conveying means with outer web and top web extending away from its upper end, with as few single parts as possible and without cost-intensive connection elements with despite adequate load-bearing capacity significant weight reduction simply, quickly  and conveniently in the manufacturing plant for delivery ready assembled or at the site of use particularly rationally despite universality to a very large extent with regard to the most widely differing conveying width and length and different load-bearing capacity properties from sections of the simplest possible and accordingly most inexpensive cross-sectional contouring, the longitudinal beam sections possess according to the invention in each case at the free end of their top web a connection flange extending away downwards and both longitudinal beam sections are connected with one another by means of a distance piece formed as U or C section, the two side or edge webs of which extending away from its central web approximately complementarily to the adjoining longitudinal beam section connection flange are in each case connected with this.
Patent CA-1215927-A (CA)
Inventor: GIBSON HAROLD R
IPC: B60J10/00
Filed: 1985-04-04
Granted: 1986-12-30
Abstract: A SINGLE-WIRE CARRIER EDGE PROTECTOR TRIM STRIP            ABSTRACT OF the DISCLOSURE           A channel-shaped single-wire carrier is coated with elastomeric material to form an edge protector trim strip of substantially U-shaped cross section.  The single-wire carrier is formed from a continuous metallic serpentine wire having oppositely facing looped edge portions or bights joined by lengths of wire extending transversely and spaced from one another longitudinally of the carrier.  Some of the bights are located along one edge line, others along the opposite edge line, and still others along a line parallel to and interposed between the edge lines.  The bights cyclically recur in a predetermined order to provide a wire carrier having a longitudinally extending reinforced portion.  A plurality of strands of material extending longitudinally of the carrier are interwoven with the lengths of wire to maintain the spaced relation.