baber/WOPTO huggingface dataset:
Patent CA-1076269-A (CA)
Inventor: SOLOMON ELIAS E
IPC: G08B17/10
Filed: 1977-08-10
Granted: 1980-04-22
Abstract: IONIZATION DETECTOR            Abstract of the Disclosure An ionization detecting fire alarm device that comprises a double chamber structure, a source disposed in at least one of the chambers and a vernier adjusting screw electrode protruding into one chamber. The chamber containing the adjustable elec-trode is more open to the atmosphere than the other chamber. Porting is provided between chambers and detection occurs by sensing the rate of change of ionization current in the chamber structure.  The source or sources, one being in each chamber, is a beta source such as  a nickel 63 source. A change in ionization current is detected by a unique circuit of this invention which comprises a programmable unijunction transistor oscillator circuit.     1.
Patent CA-1096378-A (CA)
Inventor: WADE PETER C
IPC: C07H19/048
Filed: 1977-08-29
Granted: 1981-02-24
Abstract: Abstract Compounds of the following formula wherein R1 and R2 are independently selected from hydrogen, halogen, lower alkyl, lower alkoxy, lower alkylthio, nitro, cyano and trifluorosothyl, and R is selected from a triacetyl substituted pentose, pentose, A tetraacetyl substituted hexose, hexose, a hydroxy substituted cycloalkyl of 5 to 7 carbons, and wherein n is 1 or 2 and R3 is hydrogen, an alkali metal or alkaline earth metal ion; are disclosed. These compounds possess useful antiinflammatory activity.
Patent CA-1090633-A (CA)
Inventor: PRITZA MIKE TH ST ROCK SPRINGS
IPC: G02C5/00
Filed: 1977-08-30
Granted: 1980-12-02
Abstract: ABSTRACT OF THE DISCLOSURE           A first hinge has a first hinge plate affixed to the lens frame in juxtaposition therewith, a second hinge plate affixed to the first bow, and a pivot pin pivotally affixing the first hinge plate to the second hinge plate in a manner whereby in open condition the hinge plates are perpendicular to each other and in folded condition the hinge plates are in parallel next-adjacent relation.  A second hinge has a third hinge plate stationarily affixed to the frame and extending perpendicularly from the frame, a fourth hinge plate affixed to the second bow, and a pivot pin pivotally affixing the third hinge plate to the fourth hinge plate in spaced relation from the frame in a manner whereby in open condition the hinge plates are parallel to and in coplanar alignment with each other and in folded condition the hinge plates are perpendicular to each other.  The first bow is thus next-adjacent the back surface of the frame when such bow is folded and the second bow is thus next-adjacent the firs bow with the first bow interposed between the back surface of the frame and the second bow when the bows are folded.  The spectacles are foldable compactly to fit in a minimum area.
Patent CA-1101509-A (CA)
Inventor: BECKER WOLFRAM
IPC: H04L9/06
Filed: 1977-11-03
Granted: 1981-05-19
Abstract: MACHINE ENCIPHERING AND DECIPHERING Abstract Variable length data words are processed segment-by-segment to-gether with corresponding segments of an enciphering key.  As a function of the contents of a data segment, one of several modification modes is chosen.  In accordance with the chosen modification mode, the enciphering key is changed following each enciphering operation of a segment.  The described steps are preferably carried out three times for the full data word.  The result of the third cycle represents the enciphered data word.  Deciphering is effected in the same manner.
Patent CA-1096983-A (CA)
Inventor: KIM SAMUEL S
IPC: D06P1/52
Filed: 1977-11-18
Granted: 1981-03-03
Abstract: Abstract of the Disclosure Print pastes are thickened by a thickener con-centrate containing about 5-50% by weight of a nonionic polyurethane having a molecular weight of at least 10,000 and at least 3 hydrophobic branching groups linked through hydrophilic polyether segments, a surfactant in an amount providing a thickener to surfactant weight ratio of about 1:0.01 to about 1:10, about 5-35% by weight of a non-aqueous organic diluent, and 0-65% by weight of water.
Patent CA-1076977-A (CA)
Inventor: CAMPH SVEN E
IPC: F16D65/16
Filed: 1977-12-19
Granted: 1980-05-06
Abstract: ABSTRACT OF THE DISCLOSURE           The invention relates to an automatic slack adjuster for maintaining a constant slack in a vehicle brake mechanism.          The brakes are applied by turning a key flat carried by a key shaft; said key flat acting upon a pair of telescopically dis-placeable elements the length variations of which are synchro-nised.  A spring member secured to the key shaft actuates the relative displacements of the elements.
Patent CA-1077732-A (CA)
Inventor: STOVER DAVID E
IPC: F16D9/06
Filed: 1978-03-29
Granted: 1980-05-20
Abstract: NON-JAMMING SHEAR PIN ASSEMBLY              Abstract of the Disclosure A tree harvesting machine has delimbing knives which are fixed to arms having hubs fixed, by means of a shear pin assembly, to a rock shaft.  The shear pin assembly includes a pair of headed pins which are inserted into opposite ends of first and second axially aligned bores respectively extending diametrically through the hub and shaft.  A pair of retaining clips are secured to the hub by and are respectively urged against the pin heads by a pair of cap screws.  The pins are dimensioned such that their respective inner ends are spaced from each other when the pins are installed.
Patent CA-1091646-A (CA)
Inventor: VAN HOORN JACQUES
IPC: B01F7/00
Filed: 1978-04-27
Granted: 1980-12-16
Abstract: ABSTRACT OF THE INVENTION           The invention relates to a micro-mill-mixer for treating in an enclosure particles carried in a fluid, the mixer comprising an accelerator to propel the particles onto an abra-sive disk to produce intense splitting, slicing and particle shearing as well as fluid division jointly with coating of the particles by the fluid to form an intimate mix.
Patent CA-1098746-A (CA)
Inventor: MACANALLY RICHARD B
IPC: G02B23/24
Filed: 1978-05-08
Granted: 1981-04-07
Abstract: Abstract A rod lens assembly having a flexible outer tube and a plurality of lens modules disposed in end-to-end relation therein.  Each module comprises a rod lens secured within a protective cylindrical sleeve which extends axially beyond the end faces of the lens and which is provided near its ends with a pair of outwardly-projecting annular ribs.  The ribs engage the inner surface of the flexible tube to support the modules in axial alignment with each other and to permit limited flexure of the outer tube without the transmission of bending or flexing forces to the modules themselves.  The axial-projecting end portions of the sleeves serve as integral spacers which provide precise spacing between the opposing end faces of successive lenses when the tube is in its normal unflexed condition and which provide pivot points for the articulation of adjacent modules when the outer tube is flexed.
Patent CA-1084859-A (CA)
Title: Helical spring clutch
Inventor: BRAUNSCHWEIG ORLEN O
IPC: F16D13/08
Filed: 1978-05-15
Granted: 1980-09-02
Abstract: ABSTRACT OF THE DISCLOSURE     A normally disengaged helical spring clutch in which a connection between the control sleeve and the endmost one of the coils of the spring that encircle the hub of the driven element prevents that endmost coil from contacting any part of the driven element when the clutch is disengaged, and in which a reduction in diameter of the end portion of the hub of the driving element brings about a more effective torque transmitting connection between the driving and driven elements when the clutch is engaged and, by the same token, increases the shape-restoring force in the coils of the spring that encircle the contiguous end portions of the hubs, and thereby assures rapid and positive disengagement of the spring from the hub of the driven element.                           * * * *
Patent CA-1086139-A (CA)
Inventor: ABEGGLEN HANS
IPC: B61B12/12
Filed: 1978-05-24
Granted: 1980-09-23
Abstract: A B S T R A C T The coupling of the suspension gear of a cable car to the haulage and support cable is effected and sustained as a result of the net weight of the suspension gear.  The coupling includes a fixed clamp jaw affixed to a rack, a movable clamp jaw mounted on the rack, and a toggle lever mechanism supported on the rack.  The mechanism is connected to a suspension gear support bar and a control car.  Levers of the toggle lever mechanism are mounted by means of universal joints on the part of the rack that is distant from the clamp jaws and on the movable clamp jaw.  The levers are pivoted to one another about an axis which extends at right angles to the axis of the support bar and also at right angles to imaginary connecting lines between the centers of the universal joints.  An obstruction device automatically prevents the toggle lever mechanism from giving way, but means are provided to render it inactive before actuation of the coupling towards its open position.
Patent CA-1103301-A (CA)
Title: Method of and apparatus for synchronously transferring an original and copying paper for electrostatic photoduplication
Inventor: OKADA TETSUYA
IPC: B65H3/06
Filed: 1978-06-12
Granted: 1981-06-16
Abstract: METHOD OF AND APPARATUS FOR SYNCHRONOUSLY TRANSFERRING AN          ORIGINAL AND COPYING PAPER FOR ELECTROSTATIC PHOTODUPLICATION          Abstract of the Disclosure The specification discloses a method and apparatus for synchronously transferring an original and copying paper for electrostatic photoduplication.  The front end of the copy-ing paper is transferred to a predetermined position where the copying paper is on standby by the time a period T1 has elapsed after a mount for the original is transferred from a stopping point in the cycle of movement of the mount.  The copying paper is transferred to an exposure starting point at the same time an original placed on the mount is transferred to an irradiation starting point after a period of time T2 has elapsed after the end of the period T1, and thereafter the original is irradiated and the copying paper is transferred while the original and copying paper are transferred at a predetermined rate.  By using mechanical apparatus rather than electrical equipment in the paper feed, complex wiring can be avoided, maintenance is simplified and reliability is improved.
Patent CA-1116523-A (CA)
Inventor: MASILUNGAN FLEUR DE LIS
IPC: C07D513/04
Filed: 1978-07-31
Granted: 1982-01-19
Abstract: 26,469 A B S T R A C T     Novel slow release injectable formulations of tetramisole and certain derivatives thereof in benzyl benzo-ate.  These formulations are markedly safer, less toxic, and cause milder side effects when administered in larger than the recommended dosages to homothermic farm and companion animals, as compared to conventional aqueous buffered inject-able formulations containing pharmaceutically acceptable salts of the same compounds.
Patent CA-1117647-A (CA)
Inventor: NUMAKURA TOSHIHIKO
IPC: G11B20/06
Filed: 1978-08-29
Granted: 1982-02-02
Abstract: ABSTRACT OF THE DISCLOSURE         Video signal processing circuitry for compensating a video signal having different average levels in alternate hori-zontal line intervals, such as in odd and even line intervals during a field or frame interval. A first average detector is operable during alternate ones of the line intervals, for example, during odd line intervals, for detecting the average level of the video signal in such alternate line intervals. A second average detector is operable during the remaining ones of the line inter-vals, for example, during the even line intervals, for detecting the average level of the video signal in such remaining line inter-vals. A compensating circuit is responsive to the difference between the detected average levels of the video signal in the alternate and remaining line intervals, respectively, for producing compensating signals. These compensating signals are combined with the video signal so as to minimize the difference between the aver-age level of the video signal in successive line intervals.                             -i-
Patent CA-1116537-A (CA)
Inventor: JOEDDEN KLAUS
IPC: C01B3/56
Filed: 1978-09-19
Granted: 1982-01-19
Abstract: Abstract of the disclosure Phosphane and/or methylphosphane are recovered from a waster gas mixture containing these phosphanes in admixture with hydrogen, nitrogen and/or non-polar lower hydrocarbons. More specifically, the waste gas mixture is contacted at -20 to +30°C with a zeolite having a pore size of 5 x 10-8 to 15 x 10-8cm.  The phosphanes are separated from the remainder of the waste gas mixture by absorbing them on the zeolite until it is saturated therewith. Next, the zeolite is heated to 180 to 230°C and the desorbing phosphanes are collected.
Patent CA-1120315-A (CA)
Inventor: POMPER SEYMOUR
IPC: C12N1/00
Filed: 1978-09-20
Granted: 1982-03-23
Abstract: ABSTRACT OF THE DISCLOSURE         A free-flowing particulate yeast is provided comprising baker's yeast and a minor amount of a solid, substantially non-deliquescent drying agent having a particle size of less than about 100 milli-microns.  The drying agent is dispersed throughout the yeast and the amount thereof utilized is sufficient to bind or absorb a portion of the extracellular water without substantially deleteriously affecting the leavening activity of the yeast.  The drying agent maintains the flowability of the particulate yeast over extended periods.
Patent CA-1103450-A (CA)
Inventor: AOUN JOSEPH
IPC: B41B1/02
Filed: 1979-01-23
Granted: 1981-06-23
Abstract: ABSTRACT OF THE DISCLOSURE:           A set of transfers of Arabic characters for use in the dry transfer of characters to form words in joined Arabic script, the set including four types of characters, a first type having the shapes of independent characters, a second type ha-ving the shapes of characters for use at the beginning of words, each second type character being provided with a connecting por-tion which projects from one side edge of the character, a third type having the shapes of characters for use between two adjacent characters in words, each third type character being provided with a connecting portion which projects from one side edge of the character and a recess provided on the side edge of the character opposite the connecting portion, and a fourth type having the shapes of characters for use as the last character of a word, each fourth type character being provided on one side edge with a recess, said recesses provi-ded in said third and fourth type characters each being shaped to receive a connecting portion of an adjacent charac-ter which when interfitted completes the character provided with the recess and gives accurate horizontal alignment of adjacent transfers during transfer.
Patent CA-1131686-A (CA)
Inventor: HEIJNEMANS WERNER A L
IPC: H01J29/76
Filed: 1979-02-01
Granted: 1982-09-14
Abstract: 29.12.78                    1                  PHN.9036 "ABSTRACT": "Deflection unit for colour television display tubes"     In a deflection unit for in-line colour television display tubes, field-conducting elements are provided between the field and line deflection coils, near the centre of the filed deflection coil, the field-conducting means extending substantially parallel to the field deflection field. As a result of these measures, such a deflection unit combines a good astigmatism level with an acceptably small frame coma error and a reduced EW-frame distortion.
Patent CA-1125188-A (CA)
Inventor: PETERSON HARLEY G
IPC: B01D46/00
Filed: 1979-03-15
Granted: 1982-06-08
Abstract: ABSTRACT OF THE DISCLOSURE           A novel baghouse gas filtering apparatus including an improved arrangement of filter elements, access means and gas inlet and outlet means.
Patent CA-1091530-A (CA)
Inventor: WILSON JOHN E
IPC: A01F7/06
Filed: 1979-04-23
Granted: 1980-12-16
Abstract: AXIAL FLOW SEPARATOR WITH STEPPED THRESHING BAR ROTOR          Abstract of the Disclosure The rotor of an axial flow rotary separator carries a series of circumferentially spaced threshing bars which move in a threshing relationship with a cylindrical threshing grate as the rotor rotates and are characterized in having upstream and down-stream portions, respectively providing greater and lesser grate clearances, the greater clearance of the upstream portion facili-tating the entry of material into the threshing section of the separator.
Patent CA-1112633-A (CA)
Inventor: QASIM JAVED
IPC: F16K27/00
Filed: 1979-05-01
Granted: 1981-11-17
Abstract: ABSTRACT    An asymmetrical valve having a relatively short, highly convergent inlet and a longer, more gradually divergent outlet with an effective maximum diffuser angle of approximately 15 degrees and a minimum dump area ratio  (Adump/Apipe) of approximately 75%.  In one embodiment, the so-called venturi configuration is applied to a TWIN SEAL valve having an elongated hexagonal shaped plug aperture, to produce a substantial increase in flow capacity while reducing the size and cost of the plug operating mechanism.
Patent CA-1119262-A (CA)
Inventor: PERKINS NORMAN P JR
IPC: H01F27/30
Filed: 1979-05-08
Granted: 1982-03-02
Abstract: ABSTRACT OF THE DISCLOSURE           A  terminal support assembly suitable for en-capsulation by a molded resinous block wherein trans-former windings are disposed, is constructor of an elon-gated relatively stiff resilient support member and a plurality of U-shapod terminal members.  The terminal members are mounted to and retained in operative posi-tion on the support member solely by a snap-fit inter-locking engagement with the latter.  In this operative position slight relative movement between the terminals and support member is permitted to compensate for toler-ances involved in subsequent operations connecting the assembly to other elements.
Patent CA-1107047-A (CA)
Inventor: VANDERSALL HOWARD L
IPC: C09K21/04
Filed: 1979-05-25
Granted: 1981-08-18
Abstract: CHEMICAL RETARDANTS FOR FOREST FIRES              ABSTRACT Fire retardant compositions comprising (a) ammonium sulfate; (b) a carboxyalkyl or hydroxyalkyl ether of a polygalactomannan; and optionally (c) other fire retardant chemicals from the group consisting of monoammonium orthophosphate; diammonium orthophosphate; monoammonium pyrophosphate, diammonium pyrophosphate; triammonium pyrophosphate; tetra-ammonium pyrophosphate; ammonium, substituted ammonium, amide and melamine poly-phosphates; ammonium-alkali metal mixed salts of ortho-, pyro- and polyphosphates, ammonium-alkaline earth metal mixed salts of ortho-, pyro- and polyphosphates; and mixtures thereof.  There is disclosed both aqueous forms and concentrated non-aqueous forms of the compositions which are particularly useful for preventing, extin-guishing and suppressing forest fires.
Patent CA-1119520-A (CA)
Inventor: BARTOS JAMES W
IPC: F01D11/00
Filed: 1979-07-27
Granted: 1982-03-09
Abstract: METHOD AND APPARATUS FOR RETAINING SEALS                                    Abstract An annular E-seal is installed in a retainer ring in such a way as to have limited degrees of freedom in the radial and axial directions while being retained in a groove of the retainer ring during component assembly and disassembly. The relative diameters of the retainer ring and the seal leg are such that installation or removal of the seal can only be accomplished by a deliberate tipping of the seal leg in such a way as to reduce its effective projected radial height. Thus, once installed, the seal is connected to and remains with one of the elements defining the gap to be sealed.
Patent CA-1080001-A (CA)
Inventor: DOOLEY JOSEPH L
IPC: G01L3/00
Filed: 1979-08-02
Granted: 1980-06-24
Abstract: ENGINE MONITORING APPARATUS                 Abstract of the Disclosure Engine monitoring apparatus is disclosed in which the cylinder pressure changes in a fuel injected engine are monitored through the use of a transducer device which produces an electrical signal responsive to pressures exerted on an injector nozzle from within the cylinder.  The transducer is mounted to the nozzle holding brackets or fasteners which act to maintain pressure tending to seat the nozzle against an inlet port in the cylinder and, as such, is responsive to axial pressures exerted on the nozzle assembly from within the cylinder.  Methods and apparatus for mounting the transducer device to the holding brackets of various types of nozzle assemblies are disclosed along with read-out devices including a tachometer circuit for utilizing the transducer output signal for performance monitoring and diagnostic applications.
Patent CA-1123201-A (CA)
Inventor: BAILEY HAROLD A
IPC: C03B23/027
Filed: 1979-08-02
Granted: 1982-05-11
Abstract: ABSTRACT OF THE DISCLOSURE     Apparatus for forming relatively sharp angled bends in a  flat  sheet  of  glass  including  a sectionalized  gravity mold supported on a frame having electrically conducting means thereon including  a  plurality  of  bus  bars  mounted  on  one  of  the  end members of the frame in spaced relation thereto for engagement by electrically  conducting  probes  to  deliver  electric  current  to said electrically conducting means.   A rigid, unitary, one-piece electrical  insulator  substantially  coextensive  with  said  frame end member is interposed between the bus bars and the frame end member to electrically insulate the latter from said bus bars.
Patent CA-1138845-A (CA)
Inventor: WOTOWIEC JOSEPH P
IPC: H01J61/33
Filed: 1979-09-28
Granted: 1983-01-04
Abstract: ABSTRACT OF THE DISCLOSURE         A screw-in circular fluorescent light unit has a circular light source, a hub having a screw-in base at the axis of the circular light source, and a plurality of symmetrically arranged support spokes extending radially from the hub to the circular light source.  The support spokes are positioned and dimen-sioned so that the unit when lit, provides uniform illumination over the surface of a lamp shade.
Patent CA-1135587-A (CA)
Inventor: SUNDSTROEM HANS
IPC: B42F17/34
Filed: 1979-12-06
Granted: 1982-11-16
Abstract: ABSTRACT OF THE DISCLOSURE     A holder for use with a register book is disclosed, the holder having a mounting plate with a front surface directed towards a viewer.          The holder may be used with a telephone set or a similar apparatus where it is intended to support the mounting plate behind and above the apparatus.  The holder is also useful for instrument panels in cars.          The mounting plate is connected to a base unit via a connecting section which is pivoted to both the plate and the base unit.  The mounting plate is provided with at least one protruding tongue at its free edge and the tongue merges with the remainder of the free edge via especially designed recesses.
Patent CA-1156934-A (CA)
Title: Audio-visual display system
Inventor: PRANGLEY GORDON N
IPC: G09F27/00
Filed: 1980-01-21
Granted: 1983-11-15
Abstract: ABSTRACT              AUDIO-VISUAL DISPLAY SYSTEM   An audio-visual display system has a number of channels each giving an electrical output in response to a selected audio-frequency input.  Different lamps are connected to the outputs of the channels and project coloured images onto a screen.       To provide an enhanced visual effect the images are projected across the surface of a concave screen, preferably from the screen periphery.  Some lamps incorporate non-laminar light-transmitting elements      which give patterned images by refraction or from striations in the element, preferably in the middle to higher frequency range.  The highest and lowest frequencies are preferably in the central region of the display.  The lamps are preferably arranged in rows        at different distances from the screen.