baber/WOPTO huggingface dataset:
Patent CA-1169360-A (CA)
Inventor: ATKIN RUPERT L
IPC: B62D5/083
Filed: 1981-04-10
Granted: 1984-06-19
Abstract: Abstract of the Disclosure An improved a power steering apparatus includes a fluid motor which is connected with a steerable vehicle wheel by a rack gear.  The fluid motor has a piston with a relatively large head end surface area and a relatively small rod end surface area.  In order to compensate for the difference in the head and rod end surface areas, actuation of a steering control valve assembly is resisted with a greater force when fluid pressure is being directed toward the head end surface area than when fluid pressure is being directed toward the rod end surface area.  The force resisting actuation of the valve assembly is exerted by a spring assembly which includes a torsion bar disposed within a torsion tube.  When the valve assembly is actuated to direct fluid pressure toward the relatively large head end surface area of the piston, both the torsion tube and bar are deflected.  When the valve assembly is actuated to direct fluid pressure toward the relatively small rod end surface area, only the torsion bar is deflected.
Patent CA-1144053-A (CA)
Inventor: SULASAARI JUKKA
IPC: B21D1/02
Filed: 1981-04-14
Granted: 1983-04-05
Abstract: ABSTRACT OF THE DISCLOSURE            Starting sheets are straightened and stiffened in electro-lytic refining plants by shaping the same predetermined areas of the starting sheet surfaces once or several times during successive shaping stages in such a manner that the elasticity range of the starting sheet material is at least in part exceeded.  During each shaping stage depressions or grooves deviating from the plane of the starting sheet surface are produced in the starting sheets by shaping the said same areas of the starting sheet surface alternately from the opposite sides of the starting sheet during the different shaping stages, whereby the alternate shaping of the areas of the starting sheet surfaces from the opposite sides of the starting sheet straightens the starting sheet and causes work-hardening in the material of the starting sheet, and the depressions or grooves deviating from the plane of the starting sheet surface cause a stiffening of the starting sheet.            The apparatus being used for straightening and stiffening starting sheets in electrolytic refining plants, comprises a frame;  at least two roller pairs consisting of two superimposed rollers, the roller pairs being situated at a distance from each other and being attached by means of bearings to the frame of the apparatus, the surface of the said rollers being provided with the desired profile or patterns which is shaped in the starting sheets;  and drive means for producing the rotational motion of the rollers.
Patent CA-1156691-A (CA)
Inventor: WALLACE ROBERT E
IPC: A63C13/00
Filed: 1981-05-11
Granted: 1983-11-08
Abstract: Abstract of the Invention A one-piece light metal alloy snowshoe is coupled to a boot attached to a crampon/binding assembly via a fixed pivot  assembly.  A quick lock-release device of the crampon/ binding assembly may be adjusted to accommodate any size boot.  Thereafter, the simple moving of a locking release lever will firmly attach and release the boot to the crampon assembly and the snowshoe.
Patent CA-1155253-A (CA)
Inventor: AHR NICHOLAS A
IPC: A61F13/00
Filed: 1981-05-11
Granted: 1983-10-18
Abstract: ABSTRACT      An article of manufacture is disclosed for absorbing liquids, particularly body exudates such as menstrual dis-charges.  An apertured formed film topsheet having a layer of fibers affixed to the inner surface thereof overlays an intermediate layer having a multiplicity of tapered capil-laries.  The apertured formed film topsheet has a specified combination of caliper, percent open area and percent of apertures having an equivalent hydraulic diameter less than or equal to 0.025 inches (0.064 cm.) which impart a stain resistant character to the topsheet.  In addition, a border having a channel therein encircles the absorbent core.
Patent CA-1163107-A (CA)
Inventor: BAKO LAZLO
IPC: E05B67/00
Filed: 1981-06-10
Granted: 1984-03-06
Abstract: ABSTRACT OF THE DISCLOSURE     A dial and sleeve type combination lock is provided with a shift member to move the sleeves out of coupling engagement with the dials for changing the combination of the lock.  The shift member includes a manual actuator extending through an opening in the face plate of the lock which opening extends obliquely to the axis of the sleeves and movement of the actuator in the opening effects axial movement of the sleeves by a camming action effected against an obliquely extending surface of the opening.
Patent CA-1165283-A (CA)
Inventor: BAUMLI PETER J
IPC: B65C9/26
Filed: 1981-06-22
Granted: 1984-04-10
Abstract: ABSTRACT    A programmable platen for use in a label applying system wherein the labels are transferred to the platen and retained thereby under negative pressure and subsequently driven from the platen by application of positive pressure.  The platen comprises a number of pin like valves of differing type which are inserted into the platen in accordance with a desired configuration or programme so as to provide the appropriate suction and blowing characteristics for the platen in differing applications for applying labels or the like.
Patent CA-1149573-A (CA)
Inventor: BAINS GURDIP S
IPC: E04B1/61
Filed: 1981-07-23
Granted: 1983-07-12
Abstract: 17                  48,814 ABSTRACT OF THE DISCLOSURE         Mid-wall  panel  joints  for  joining  first  and second upstanding wall panel members tightly together with their front surfaces in a common plane.  A first embodi-ment utilizes a combination of spacer members and align-ment plates fixed to the rear surfaces of the wall panel members, and an elongated joining member which has first and second columns of elongated slots.  The spacer members on the first and second wall panel members extend through spacer head receiving portions of the elongated slots and the joining member is then downwardly advanced to a fric-tional  locking position.   A second  embodiment utilizes spacer members and a split or divided elongated joining member, adjustably clamped together, which permits align-ment of the front surfaces of the wall panel members in a common plane,  notwithstanding the joining of wall panel members having different thickness dimensions.
Patent CA-1161700-A (CA)
Inventor: PARK KISOON
IPC: B05D7/14
Filed: 1981-07-24
Granted: 1984-02-07
Abstract: METHOD FOR AUTODEPOSITION ONTO A      NON-METALLIC SURFACE     ABSTRACT OF THE DISCLOSURE           A method which allows autodeposition onto a non-metallic surface wherein a metallic powder is applied to the non-metallic surface followed by application of an auto-deposition coating.     S P E C I F I C A T I O N - - - - - - - - - - - - -
Patent CA-1160474-A (CA)
Inventor: CLEMENTS HERBERT A
IPC: F16D25/08
Filed: 1981-10-21
Granted: 1984-01-17
Abstract: ABSTRACT                 "PAWL AND RATCHET MECHANISM"      A pawl and ratchet mechanism has a baulking member 4a which may be set in both a ratcheting and a pawl free condition in which the pawl and ratchet components 9, 18 of the mechanism are respectively in and out of engagement with each other, the baulking member 4a also being settable in a baulking condition which prevents relative movement of the said components 9, 18, into the ratcheting condition, the baulking member 4a being maintained in the baulking condition when the relative rotation of the said components is inappropriate to permit the mechanism to be operated in the ratcheting condition. A thrust member 24 is engageable with the baulking member 4a and is movable in first and second  directions in which the baulking member 4a is respectively moved towards and away from the ratcheting condition. A solenoid valve 34 is settable in first and second conditions in which, in operation, thrust is imparted to the thrust member 24 to cause the latter to move respectively in the said first and second directions and detector means 40-46 detects when the baulking member 4a has moved into the baulking condition and when the baulking member 4a has moved out of the baulking condition and when the baulking member 4a has moved out of the baulking condition and into the pawl free condition, the detector means 40-46 controlling the setting of the solenoid valve 34 so that, in operation, when the baulking member 4a is in the baulking condition, the solenoid valve 34 is so set that the thrust moves the baulking member 4a towards the pawl free condition, and when the baulking member 4a has moved into the pawl free condition, the solenoid valve 34 is so set that the thrust moves the baulking member 4a towards the ratcheting condition.
Patent CA-1172730-A (CA)
Inventor: EVANS ROWLAND M
IPC: F02C9/28
Filed: 1981-11-27
Granted: 1984-08-14
Abstract: ABSTRACT A fuel control system (11) for a gas turbine engine (10) is disclosed.  The proportional control regulates the fuel flow Wf from a hydromechanical unit (36) based upon an error signal E representing the difference between a demanded speed signal Nd and an actual speed signal Ng.  The demarded speed signal Nd is generated by an integrator (32) as the time integral of the difference between the demanded signal Nd and a scheduled speed signal Ngs.  Additionally, the difference signal is limited between an upper limit Al and a lower limit Dl prior to the integration by a comparator (28) and limiter circuit (30).                        (Figure 1)
Patent CA-1186328-A (CA)
Inventor: LARGE GEORGE B
IPC: C07F9/40
Filed: 1981-12-18
Granted: 1985-04-30
Abstract: Abstract of the Disclosure Novel tri-mixed alkylsulfonium salts of N-phosphonomethylgly-cine are disclosed herein, having the formula   in which R1, R2, are R3 represent C1-C6 alkyl and n is zero or one, wherein no more than two of R1, R2, or R3 are identical. The compounds are useful in regulating the natural growth or development of plants and as herbicides.
Patent CA-1168932-A (CA)
Inventor: GOSWAMI JAGADISH C
IPC: C09J7/02
Filed: 1982-01-13
Granted: 1984-06-12
Abstract: Abstract of the Disclosure An inherently pliable polymeric marking film is disclosed which comprises a film component containing an internally plasticized vinyl chloride copolymer resin, a layer of pressure sensitive adhesive and, in preferred embodiments, a release coated protective liner.  In certain embodiments, the polymeric marking film is destructible.  The marking film has a small degree of shrinkage, shows exceptional conformability to irregular surfaces and has permanence of mechanical properties upon exposure to elevated temperatures.
Patent CA-1163506-A (CA)
Inventor: MIYOSHI TAKAHITO
IPC: C09D175/04
Filed: 1982-01-15
Granted: 1984-03-13
Abstract: ABSTRACT OF THE DISCLOSURE A magnetic recording medium having a magnetic layer on one surface of a nonmagnetic base and a back coating on the opposite surface is disclosed.  An undercoat is formed between the nonmagnetic base and the back coating and the back coating is not thicker than 2 µ.
Patent CA-1175901-A (CA)
Inventor: HASE ALFRED M
IPC: H02M7/08
Filed: 1982-02-10
Granted: 1984-10-09
Abstract: MULTI-VOLTAGE DC OUTPUT WITH SINGLE REACTOR VOLTAGE CONTROL       ABSTRACT OF THE DISCLOSURE      A  circuit  having  voltage   regulated  DC-output   is provided, which may  have balanced DC voltages  with respect to zero,  and which  has  only a single voltage sensing  and power  regulating means.   The  power  regulator  is  on the input  of  a transformer having  at  least a bifilar  wound secondary and a centre  tap.  One or more pairs of  balanced taps, one of each pair on either  side of  the  centre  tap, are provided;  and to each tap there is connected  a pair of oppositely facing diodes, connected as to  their polarity to provide  positive  or negative DC  voltage with  respect  to zero;  with similarily  connected  diodes from each  pair of diodes at  each tap  being tied  together at  their  output, facing  the  output  of  the circuit.  In  series  with  the output terminals of  the circuit there  are closely coupled, bifilar wound chokes, wound on a  single  core with isolated windings, and polarity connected to the respective outputs.
Patent CA-1199568-A (CA)
Inventor: COUSINS STEVEN J
IPC: A47C31/12
Filed: 1982-03-31
Granted: 1986-01-21
Abstract: ABSTRACT OF THE DISCLOSURE    A shapeable matrix comprises a plurality of first members each of which has a plurality of projections located on the periphery thereof, and a plurality of second members each of which has a plurality of recesses located on the periphery thereof,  each recess being adapted to receive a respective one of the projections of an adjacent first member.  Means are provided on each of the second members for releasably clamping the projections of the first members in recesses of the second members, the clamping being operative in a released condition to permit alteration in the relative orientation of adjacent members and being operative in a clamped condition to prevent such alteration.  A chair is disclosed which comprises a support frame and a shapeable matrix as set forth above mounted on the support frame.
Patent CA-1180734-A (CA)
Inventor: SIMPKINS DAVID R P
IPC: B01F5/00
Filed: 1982-04-20
Granted: 1985-01-08
Abstract: ABSTRACT OF THE DISCLOSURE      A fluid mixin? sonic cavitation chamber for uniformly dispersing one fluid into another is provided with a first fluid inlet to direct fluid within the chamber along the longitudinal axis of the chamber and a second fluid inlet to direct fluid within the chamber and generate a fluid vortex around the longitudinal fluid flow, the chamber further including a deflector plate positioned in the proximity of the first fluid inlet so as to deflect a portion of the longitudinal fluid flow into the vortex flow.  From the fluid inlets, the fluids are exposed to a pair of alternating expansions and restrictions before exiting the mixing device in a uniformly mixed or dispersed state.  The mixing device has particular use as an atomiser, aerator, nebulizer, sonic energy transducer or general fluid mixer.
Patent CA-1168171-A (CA)
Inventor: GEARY CARL H JR
IPC: C10G11/18
Filed: 1982-05-03
Granted: 1984-05-29
Abstract: Bypass Control System Abstract In a fluid catalytic cracking process in the case of a catalyst load dump the catalyst laden gas is prevented from passing through the power recover expander.  This is achieved by establishing a tangential, low pressure bypass flow path in the supply line to the expander which causes the catalyst to be bypassed.  An optical sensor (130) senses the catalyst load dump and causes the actuation of the valve (280) necessary to establish the low pressure bypass flow path.
Patent CA-1172947-A (CA)
Inventor: GOERGEN RENE
IPC: B60C11/11
Filed: 1982-05-21
Granted: 1984-08-21
Abstract: TREAD FOR HEAVY-DUTY RADIAL TIRES    Abstract of the Disclosure A heavy-duty radial tire (10) has a tread (14)  with a plurality of parallel ribs (26) separated and defined by a plurality of long, wide grooves (28).  Each rib (26) is inclined to the mid-circumferential plane of the tire and extends across substantially the entire width of the tread and over an arc of the tread equal to at least 45 degrees and not more than about 180 degrees. The ribs (26) are uninterrupted by long, wide grooves (28) over substantially their entire length.  A short, wide groove (40) is located in the portion of each rib (26) adjacent to each axially outer edge of the tread (14), and each short, wide groove (40) is connected through a transverse groove with a short, wide groove located in the portion of a rib adjacent to the opposite axially outer edge of the tread (14) to aid in water evacuation.
Patent CA-1165906-A (CA)
Inventor: HEDRICK HAROLD N
IPC: C01B25/238
Filed: 1982-06-04
Granted: 1984-04-17
Abstract: ABSTRACT      A folded bed ion exchange system with a resin-containing loading column and a resin-containing stripping column,and a first resin transfer means for moving liquid containing loaded resin from the upper portion of the loading column to the lower portion of the stripping column,and a second resin transfer means for moving liquid-containing stripped resin from the upper portion of the stripping column to the lower portion of the loading column.  The loaded resin is passed through separate treatment and pulse chambers,the treatment chambers having gas and liquid inlet and outlet means for removing the liquid from the resin with means for selectively isolating the last treatment chamber from the pulse chamber.  The removed liquid is discharged while the treat-ment and pulse chambers are isolated, the pulse chamber receiving the treated resin from the last treatment chamber when connected to it.  Pressure generated in the pulse chamber allows transfer of pulsed increments of treated resin to the stripping column.  Liquid can be circulated through the pulse chamber to provide a compacted bed of resin in its lower portion before transfer.  The transfer of stripped resin through similar treatment and pulse chambers is also described, as is the simultaneous pulsing of loaded and stripped resin so that the loading and stripping columns are maintained full.
Patent CA-1177765-A (CA)
Inventor: KURODA MUTHUMI
IPC: D06F43/00
Filed: 1982-07-13
Granted: 1984-11-13
Abstract: ABSTRACT OF THE DISCLOSURE             When soiled parts of clothes are rub-coated with an enzyme-containing liquid detergent by means of coating-type liquid container, the coating portion of which is composed of a porous body made of synthetic plastics material, the enzymatic reaction be speeded up to finish the soiled clothes in an efficient clean manner.
Patent CA-1183798-A (CA)
Inventor: HETTINGER WILLIAM P JR
IPC: C10G25/12
Filed: 1982-08-10
Granted: 1985-03-12
Abstract: Abstract A process  is  disclosed  for  decarbonization-demetallization  of  a  poor  quality  residual  oil  feed boiling  above  about  340°C   (650°F)   and  comprising substantial  Conradon  carbon  components  to  provide  a higher grade of oil feed by contacting the poor quality oil feed with sorbent particle material containing one or more metal additives selected to catalyze the endothermic removal  of  coke  with  CO2.   Sorbent  decarbonization conditions are selected so that substantial quantities of carbonaceous material  and metals are deposited on the sorbent in the decarbonizing zone.  Sorbent material with metals and hydrocarbonaceous deposits is regenerated in the presence of an oxygen and carbon dioxide containing gas streams in separate sorbent regeneration zones at a temperature sufficiently elevated to remove residual coke to  a  desired  low level.   Regenerated sorbent particle material  at  an  elevated temperature below about 815°C          (1500°F)  is  recycled  to  the  poor  quality  oil  feed decarbonizing zone for contact with additional feed.  A select metal additive is provided in the sorbent particle material in an amount sufficient to particularly catalyze the  endothermic  removal  of coke in the presence of a carbon   dioxide   rich   gas   at   a   selected   sorbent regeneration temperature.  A sorbent particle composition suitable for use in the process comprises a kaolin clay containing one or more of the metal additives which may be introduced  into  the  clay  during  the  oil  feed decarbonizing  process  or during  sorbent  manufacture.          Metal  additives  include water  soluble  inorganic metal salts and hydrocarbon soluble organo-metallic compounds of a select group of metals.
Patent CA-1187390-A (CA)
Inventor: RAMSEY HAROLD E
IPC: B29C65/18
Filed: 1982-08-17
Granted: 1985-05-21
Abstract: TITLE HEAT SEALING FILM CUT OFF DEVICE    ABSTRACT OF THE DISCLOSURE A heat sealing and cut-off device for making packages with shrink film wrapping.  The device includes a rotating anvil and a counter-rotating knife and clamping bars.  The rotations are synchronous and independently mounted clamping bars hold the film for heat sealing and severing without scuffing.
Patent CA-1178188-A (CA)
Inventor: HASTINGS THOMAS C
IPC: F24C5/20
Filed: 1982-09-01
Granted: 1984-11-20
Abstract: LIQUID FUELED RADIANT HEATER                 Abstract of the Disclosure A liquid fueled radiant heater includes a para-bolic reflector and a cylindrical burner screen which is located along the axis of the parabola.  A burner box is attached to the outer end of the burner screen, and a ven-turi tube is mounted within the burner box.  A generator tube extends through the burner screen to the venturi tube.  Combustion air is drawn into the venturi tube from outside of the burner box, and the fuel-air mixture is directed by the burner box back to the burner screen.
Patent CA-1197834-A (CA)
Inventor: NAYLOR DENNIS
IPC: B66F7/24
Filed: 1982-09-24
Granted: 1985-12-10
Abstract: ABSTRACT            A  ramp  for  a  motor  vehicle  comprising means defining a  ramp  surface  up  which  the  motor vehicle wheel runs to  a  well  into  which  the wheel drops and when therein is   restrained  from  moving  sideways,  the  ramp  being collapsible   to   flattened  condition  for  storage  and transportation.  The  ramp is in three sections or frames, an  upper  frame,  lower  members to which the upper frame is  pivotally  connected,  and  a  strut  frame which acts as  an  inclined  a  strut  keeping the upper frame at the correct  angle  .The  frames and members can be disengaged to enable the ramp to be collapsed.
Patent CA-1195669-A (CA)
Inventor: GARFINKLE BENJAMIN L
IPC: A47F5/00
Filed: 1982-10-01
Granted: 1985-10-22
Abstract: Abstract Unitary Pegboard Stabilizer A unitary pegboard hanger assembly is disclosed which comprises a hanger protruding perpendicularly from a hook back plate, a hook member protruding on the opposite side thereof as the hanger, at least one protrusion perpendicular to the hook back plate on the same side thereof as the hook member and proximate thereto, and further characterized as being of such size and shape as to snugly fit into a pegboard hole together with the hook member.
Patent CA-1213824-A (CA)
Inventor: KIDDER RONALD L
IPC: F24F6/06
Filed: 1982-10-29
Granted: 1986-11-12
Abstract: ABSTRACT OF THE DISCLOSURE          Air treating apparatus and associated method which employs a fan having a disc-like member fixedly secured thereto at the entry side.  The disc-like member has a plurality of openings extending over a major portion of radial extent of the disc-like members.  Power is provided to rotate the fan.  Mist or dry particles impinging upon the disc are urged radially outwardly by the centrifugal force and passage through the openings into the fan interior is resisted.  In one embodiment the center portion of the disc-like member is imperforate and water may be impinged thereon to either assist with the cleaning action or to permit the apparatus to serve as a humidifier.
Patent CA-1182595-A (CA)
Inventor: MCCALMONT ARNOLD M
IPC: H04K1/00
Filed: 1982-11-03
Granted: 1985-02-12
Abstract: Abstract of the Disclosure A privacy communication system digitizes a voice signal and divides the signal into different frequency bands or time segments and shifts the bands or segments in frequency and/or time under control of a continually changing pseudo-random key word to develop an encrypted transmitted signal having the same time/bandwidth product as the voice signal.
Patent CA-1198018-A (CA)
Inventor: WICKERS FRANCIS A
IPC: D05B65/06
Filed: 1982-11-24
Granted: 1985-12-17
Abstract: Abstract A multiple needle sewing machine having a shiftable needle mechanism wherein threaded needles may be shuttled from an active to an inactive position and vice versa.  A thread wiping mechanism, comprising an arrangment of articulated fingers is disposed adjacent the needles' inactive positions.  Upon a proper signal, the fingers extend to a position to await the inactive needle, whereupon, the fingers will be retracted, catching only the thread of the inactive needle holding it out of the way of the needle in the active position.  The thread wiping mechanism may be actuated by reciprocable means attached to the fingers, which actuation occurs upon receipt of a proper signal during operation of the sewing machine.