baber/WOPTO huggingface dataset:
Patent CA-1101539-A (CA)
Inventor: NAGUMO FUMIO
IPC: H04N9/09
Filed: 1977-05-27
Granted: 1981-05-19
Abstract: ABSTRACT OF THE DISCLOSURE         A solid state color camera of a type in which a composite color video signal of the NTSC system is obtained without using a specific color encoder. The solid state color camera has a solid state image sensing device having a plurality of image sensing cells or elements aligned in both vertical and horizontal directions for converting a light information of an object into an electric signal information in association with said image sensing elements, a color filter disposed in a light path of said light information of the object for modifying said electric signal information inaccordance with color components included in said light information, a read-out register adapted to receive said electric signal information of one horizontal scanning period line by line from said solid state image sensing device and to supply an output video signal in a serial form, a separating circuit for separating a luminance signal component and chrorminance signal component out of said output video signal from said read out register means, an adding circuit for adding said separated luminance signal components and chrominance signal components, a circuit for deriving at a system output a composite color video signal acceptable in the NTSC color system, a supplying circuit for supplying vertical and horizontal scanning signals to said solid state image sensing device, a circuit for supplying read out pulses to said read out register, a frequency of said read out pulses being selected to ? x fS, where N and M are both integers and fS is a frequency of subcarrier of the NTSC color system. and an adjusting circuit for adjusting phase condi-tions of said luminance signal components at said system output as they become equal to said alignment states of said image sensing elements of said solid state image sensing device.
Patent CA-1062123-A (CA)
Inventor: YIP JAMES K
IPC: F15B11/16
Filed: 1977-06-28
Granted: 1979-09-11
Abstract: APPLICATION OF:  James K. Yip FOR:  LOAD SENSING STEERING SYSTEM       WITH DUAL POWER SOURCE     A B S T R A C T     A system for providing pressurized fluid to a primary load circuit and an auxiliary load circuit, the primary load circuit being of the type which provides a load pressure signal repre-sentative of the demand for fluid in the primary load curcuit.          The system includes first and second fluid pumps feeding first and second priority flow control valves, respectively, each of which has a primary outlet port connected to the primary load circuit and an auxiliary outlet port connected to the auxiliary load circuit.  When the flow demand of the primary load circuit can be satisfied by the first pump, any excess flow available is fed by the first flow control valve to the auxiliary load circuit, and all of the flow from the second pump goes to the auxiliary circuit.  If the flow demand of the primary load circuit is greater than the capacity of the first pump, all of its flow passes to the primary load circuit with none going to the auxiliary load circuit, and a novel pilot valve arrangement permits the load pressure signal from the primary load circuit to bias the second flow control valve to a position where a sufficient amount of the flow from the second pump is fed to the primary load cir-cuit to meet the demand thereof, with the remainder of the flow going from the second flow control valve to the auxiliary load circuit.
Patent CA-1079271-A (CA)
Inventor: HOLST ARNO
IPC: C09K3/32
Filed: 1977-07-28
Granted: 1980-06-10
Abstract: Abstract of the Disclosure This invention relates to an improvement in the process for the manufacture of modified starch ethers in which, prior to, during, or after etherification, a reaction with a modifying agent is conducted in a wet alkaline medium, the improvement comprising that, if etheri-fication were the only reaction conducted, an at least preponderantly water-soluble starch ether would be formed, and the modification re-sults in an absorbent modified starch ether more than 40 per cent by weight of which is insoluble in water.
Patent CA-1087840-A (CA)
Inventor: MAHR RENE
IPC: C21B7/18
Filed: 1977-07-29
Granted: 1980-10-21
Abstract: A B S T R A C T          Lubrication for a rotary shaft positioned within the upper region of a blast furnace is accomplished by mounting a mechanically actuated pump for rotation with a reduction gear box through which the rotatable shaft is driven. The pump is periodically operated by means of an adjustable cam plate mounted on a sector gear which is affixed to the rotatable shaft; torque being transmitted to the shaft via the sector gear which is driven by a pinion coupled to the reduction gearing.
Patent CA-1110350-A (CA)
Inventor: YAMASHITA AKIO
IPC: G02F1/17
Filed: 1977-08-31
Granted: 1981-10-06
Abstract: Abstract of the Disclosure The invention relates to a solid state functional device capable of displaying numerals or letters.  The device contains, as an operating layer, an ion polarizable compound of lead or fluorine mixed with an electrically conductive compound.  Electrodes are attached to the layer so that a voltage can be impressed thereacross.  The operating layer prominently changes its light absorption when the voltage is applied so that the device can be used, for example, as an alternative to liquid crystal display devices while avoiding the rapid deterioration of such devices.
Patent CA-1045926-A (CA)
Inventor: LANGHAMMER JEROME
IPC: A21B1/42
Filed: 1977-10-20
Granted: 1979-01-09
Abstract: A B S T R A C T       A housing encloses a rotatable apertured cage containing foodstuffs is located to be rotated in air heated and impelled to pass through the cage.  In one aspect of the invention the impeller is laterally displaced from the cage.  In another aspect of the invention the cage is formed as a drawer designed to be withdrawn from the housing to allow loading and unloading the foodstuffs therein and designed to close the housing when inserted fro rotation.
Patent CA-1089708-A (CA)
Title: Explosive energy-initiatable blasting caps containing  a porous ignition and detonation system and method
Inventor: HOPLER ROBERT B JR
IPC: F42D1/04
Filed: 1977-11-18
Granted: 1980-11-18
Abstract: EXPLOSIVE ENERGY-INITIATABLE BLASTING CAPS CONTAINING A POROUS IGNITION AND DETONATION                SYSTEM AND METHOD                  Abstract of the Disclosure A non-electrically initiated blasting cap containing a porous ignition charge which is permeable for flow of a gas stream therethrough and initiatable in response to explosive energy of an explosive gas mixture, including conduit means for emplacing a confined stream of the explosive gas in position with-in the blasting cap for the responsive initiation.         Also provided is a system, including a plurality of the above blasting caps spaced apart for detonation of one or more main charges, together with additional conduit means for con-veying the explosive gas to the plurality of blasting caps for the emplacement, and means for ignition of the thus emplaced explosive gas.      Method is provided for making a blasting cap containing a porous ignition charge, making a porous ignition charge and initiating a non-electric blasting cap for the initiation of a main explosive charge.
Patent CA-1089299-A (CA)
Inventor: MARKUS JAN J G
IPC: E06B5/16
Filed: 1977-12-30
Granted: 1980-11-11
Abstract: ABSTRACT OF THE DISCLOSURE             The invention provides a sliding door constructed for use in fire protection or insulation comprising a framework including a pair of side vertical profiles, each connected to a top horizontal profile at a respective end by means of a flat, right angled corner piece, an underguiding profile connected near the bottom of said side vertical profiles, framework panels interconnected to each other and attached to said profiles, corner profiles clamping said panels against said top and vertical profiles, a web rubber sealing profile extending over the edges of said panels and clamped between said corner profiles and said panels, and a respective wheel bracket with guiding wheels attached at each top corner of said framework.
Patent CA-1118089-A (CA)
Title: Hot spot temperature sensor
Inventor: THOMPSON JOHN H
IPC: G01H13/00
Filed: 1978-01-16
Granted: 1982-02-09
Abstract: 47,152 HOT SPOT TEMPERATURE SENSOR A temperature sensor arrangement which utilizes high Q temperature sensitive resonators coupled to an acoustic waveguide. Several resonators, each resonant at a different frequency, are positioned at various locations in a system to be monitored and an acoustic signal is sent down the waveguide. Reflected acoustic energy is examined for the presence of the various resonant frequencies. Since the resonant frequency of each resonator is temperature sensitive, the detected signals provide an indication of temperature at the respective various locations.
Patent CA-1110581-A (CA)
Inventor: DANKS BARBARA A
IPC: B65D55/00
Filed: 1978-04-19
Granted: 1981-10-13
Abstract: SPILL AND TAMPER RESISTANT SAFETY CLOSURE            Abstract of the Disclosure Disclosed is a single piece integrally formed safety closure for a container including a body portion designed for fluid tight engagement with the neck and finish of a container and a depending portion including a passageway which extends into the container.  A valve is integrally formed in the side wall of the closure and opens upon insertion of a dropper-dispenser.  The valve closes upon removal of the dropper, thereby pre-venting spillage or inadvertent removal of the contents of the container.
Patent CA-1082169-A (CA)
Inventor: BOZARTH REX O
IPC: E21B10/00
Filed: 1978-05-08
Granted: 1980-07-22
Abstract: Abstract of the Disclosure A specially shaped insert of the type used for the cutter teeth of rock bits used in drilling soft and medium formations of the earth.  The insert is generally chisel-shaped with flanks converging to a crest.  The flanks are asymmetrical with respect to each other.  The leading flank is scoop-shaped and the trailing flank is rounded outwardly.
Patent CA-1086201-A (CA)
Title: Polyester inserts in single-ply radial tires
Inventor: RODENKIRCH BRUCE L
IPC: B60C9/08
Filed: 1978-05-17
Granted: 1980-09-23
Abstract: Abstract of the Disclosure A belted one-ply radial tire is disclosed which is characterized by a circumferential cord-fabric insert between the inner liner and the ply. The insert is of a material with good compressive fatigue resistance such as polyester cord.  m e single ply is continuous.  The benefits of the high modulus radial ply cords are thus retained, and the disadvantages due to the poor compressive fatigue resistance of such cords are reduced or com-pensated for by the insert so that a durable one-ply radial tire with improved low rolling resistance is obtained.
Patent CA-1083903-A (CA)
Title: Dispositif avertissant d'une mise bas
Inventor: BEGOUEN JEAN-PAUL
IPC: A61D17/00
Filed: 1978-05-31
Granted: 1980-08-19
Abstract: Appareil destiné à avertir l'éleveur d'une mise bas dans les élevages de grands animaux.  Il comprend un premier dispositif placé à proximité de la croupe pour détecter l'horizontalité de la queue de la femelle en état de gestation avancée, un second dispositif pour mesurer le temps pendant lequel la queue reste horizontale, et un troisième dispositif pour avertir l'éleveur quand le temps mesuré a atteint un seuil fixé à l'avance, ce qui signifie que la mise bas a commencé.
Patent CA-1093362-A (CA)
Inventor: PERSSON STAFFAN B
IPC: A61B3/02
Filed: 1978-07-11
Granted: 1981-01-13
Abstract: ABSTRACT OF THE DISCLOSURE     An optical alignment system having a movable portion which contains a centering reticle and range finder, the movable portion is optically coupled to a stationary portion including a field lens to permit the precise positioning of a member relative to an object observed at the field lens.  A zone parallel light and an image on the field lens permit adjustment of the member and movable portion without corresponding movement of the operator's head. The system is readily combined with an optometer to provide precision positioning of an optometer eyepiece relative to a patient's eye.
Patent CA-1117383-A (CA)
Title: Abrasion resistant coated window
Inventor: WAGNER WILLIAM E
IPC: C03C17/34
Filed: 1978-08-14
Granted: 1982-02-02
Abstract: ABRASION RESISTANT COATED WINDOW     Abstract of the Disclosure A window having a film of transparent, colored metal or metal oxide that acts to reflect heat and light is made abrasion resistant by overcoating its transparent, colored metal or metal oxide film with a clear, transparent film of tin oxide deposited at elevated temperatures to a thickness sufficient to provide abrasion resistance evidenced by less than two per cent haze following a standard Taber abrasion test for 1,000 revolutions.
Patent CA-1087923-A (CA)
Inventor: SCHULLER JAMES J
IPC: B61D7/30
Filed: 1978-09-12
Granted: 1980-10-21
Abstract: Abstract of the Disclosure An open top railway hopper car is provided with longitudinal center dump discharge openings   closed by hinged clam shell type of doors.  The doors include an arm and linkage arrangement pivoted to the hopper car structure for continually urging the doors to a closed position.  The arm and linkage arrangement is opened by means of side of track cams.  Locking for each of the doors is provided by means of a locking pawl changing steps provided on door brackets which preclude opening of the doors during transport.  Opening actuation of the arm and linkage arrangement provides for initial displacement of the locking pawls thereby permitting the doors to continue to their open position.
Patent CA-1096742-A (CA)
Inventor: O'ROARK JAMES R
IPC: C11D13/00
Filed: 1978-11-14
Granted: 1981-03-03
Abstract: MAR-RESISTANT SOAP BAR     ABSTRACT OF THE DISCLOSURE      A milled toilet soap bar characterized by resistance to marring during handling, packaging and merchandising and consisting essentially of from about 76.5% to about 79.5% by weight of sodium soap, said soap consisting of from about 75% to about 90% of soap derived from tallow and the remainder of soap derived from coconut oil, from about 4.0% to about 6.0% by weight petrolatum, from about 4.5% to about 6.5% by weight glycerin and from about  9.5% to about 13.5% by weight water.     P&G Case 497-9
Patent CA-1080675-A (CA)
Inventor: LITTLEFIELD REGINALD D
IPC: E06C1/10
Filed: 1978-11-30
Granted: 1980-07-01
Abstract: ABSTRACT OF THE DISCLOSURE             This invention relates to construction modules which may be combined with other identical modules to construct ladders, wall or ceiling supports, and other construction assemblies.  The modules require but a single connecting means for each side per unit when combined to form the construction assemblies.  This is made possible as each module in the completed assembly with exception of the end modules, is connected at three points to three other modules.  These modules may be molded from plastic.
Patent CA-1116705-A (CA)
Inventor: PARISH EDWARD C
IPC: H01P7/00
Filed: 1979-01-24
Granted: 1982-01-19
Abstract: A TEMPERATURE STABILIZED HELICAL RESONATOR                  ABSTRACT OF THE DISCLOSURE    The coil form for a helical resonator is comprised of two sections connected by a flexible joint.  The coil form/winding assembly is positioned within a cavity such that the ends of the coil forms are affixed to the cavity walls.  A tuning screw threads into the cavity wall in tuning relation to the coil.    The resulting resonator structure maintains a low fre-quency drift characteristic over a wide temperature range due to the fixed tuning screw to coil spacing.  Strain to the structure due to thermal stress is relieved by the flexible joint.
Patent CA-1126769-A (CA)
Inventor: BROSS CHARLES F
IPC: B65G47/08
Filed: 1979-03-20
Granted: 1982-06-29
Abstract: - i -Abstract of the Disclosure An improved slat-type counting machine which prevents con-tinuous miscounting of discrete articles, such as tablets, capsules, and the like, is disclosed The slats are provided with conventional cavities, each of which carry a tablet or capsule therein to be counted.           Each cavity is provided with a slit therethrough which slit penetrates the bottom of the cavity and partially into its supporting slat. The stationary ejector blade mechanism of the present invention is mounted to the counting machine. As the slats travel in a closed loop path, each slit is penetrated by a blade, the tip thereof entering the slit at a point beyond the bottom of the cavity to thereby eject any tablet wedged in the cavity, which tablets failed to discharge by force of gravity at a predetermined discharge station area. Means are also disclosed for adjusting and aligning the ejector blade machanism with respect to the slit cavities disposed in the moving slats.
Patent CA-1122533-A (CA)
Inventor: STUEBBE PETER
IPC: A01L1/04
Filed: 1979-04-06
Granted: 1982-04-27
Abstract: ABSTRACT OF THE DISCLOSURE             A horseshoe includes a horseshoe base which corre-sponds to the actual configuration of a horse's hoof.  The base is mounted on the hoof so as to leave a space between a sole of the hoof and an upper surface of the base which faces the sole surface when the base is installed on the hoof.  A filler material is filled in the space so as to support the hoof on the base when the latter is installed on the hoof.
Patent CA-1121533-A (CA)
Inventor: DANIELS WILEY E
IPC: C08F263/04
Filed: 1979-04-12
Granted: 1982-04-06
Abstract: ABSTRACT OF THE DISCLOSURE           This invention relates to an improved continuous process for producing vinyl acetate-ethylene copolymer emulsions. The improvement for continuous polymerization of vinyl acetate and ethylene comprises continuously charging a reaction mixture containing vinyl acetate and ethylene to a polymerization vessel, conducting an initial polymerization of the vinyl acetate and ethylene in the presence of a seed latex under ethylene pressure and continuously removing the thus formed latex from the initial polymerization vessel at an unreacted vinyl acetate monomer content from 5-20% by weight of the latex and then effecting a post polymerization of the unreacted vinyl acetate at an ethylene pressure of not more than about 300 psia until the unreacted vinyl acetate in the latex is less than 1% by weight.
Patent CA-1122489-A (CA)
Title: Urine collection device
Inventor: PETERSON JAMES J
IPC: A61B10/00
Filed: 1979-04-20
Granted: 1982-04-27
Abstract: URINE COLLECTION DEVICE     ABSTRACT OF THE DISCLOSURE    A device for collecting the mid-stream portion of a urine discharge comprising, a receptacle having a lower wall and a side wall defining a cavity, with the receptacle having an upper rim defining an opening communicating with the cavity.          The device has a protective member comprising a retaining por-tion having an inner circumferential flange and an outer circum-ferential flange connected to the inner flange, with the inner and outer flanges being spaced from each other a distance approx-imately equal to the thickness of the receptacle rim such that the inner and outer flanges define an annular groove to snugly receive the container rim.  The protective member has an out-wardly flared skirt depending from the outer flange and extend-ing around at least a substantial portion of the receptacle when the receptacle rim is received in the retaining groove.  The pro-tective member also has an outwardly directed handle to facili-tate manipulation of the device.
Patent CA-1108381-A (CA)
Inventor: ANGERMANN MANFRED E
IPC: A61G17/00
Filed: 1979-04-24
Granted: 1981-09-08
Abstract: ABSTRACT OF THE DISCLOSURE            A display casket for removably holding a body display container having a continuous lateral flange around its upper periphery with the casket having a casing with front, rear and side walls, a bottom and a lid, with each of the walls having an upper surface to engage under the lateral flange of the display container for support thereof. The display casket has a first set of hinges with removable hinge pins pivotally mounting the lid to the rear wall.  A second hinge interconnects the casing and the lower edge of the rear wall for down-ward pivoting of the rear wall, and a releasable latch holds the rear wall in upright position.  Pivot structure coacts between the front wall and the lid to enable re-verse inclination of the lid for insertion and removal of a body display. container relative to the casket through an opening provided by downward pivoting of the rear wall.   1.
Patent CA-1099530-A (CA)
Inventor: WEPF ALFRED
IPC: E04C5/16
Filed: 1979-05-04
Granted: 1981-04-21
Abstract: SNAP-TIE                 ABSTRACT OF THE DISCLOSURE           A tie bar for use in positioning forms into which a suitable material such as concrete may be poured comprises a metal bar having a central portion and two end portions.  The end portions are intended to be broken away from the central portion at a stress concentrating notch after the concrete has set.  A pair of moulded members are moulded directly to the central portion of the bar each of which moulded members comprises at least two flanges extending outwardly from the bar and spaced apart to accommodate a reinforcing rod.  The tie is also fitted with two conical spacers which extend axially outwardly from the moulded members and which are conical having the largest diameter facing axially outward to support the form and prevent inward movement of the forms.          In one preferred embodiment of the invention the conical spacers are separate from the moulded members.  In a second preferred embodiment the conical spacers are integral with the moulded members.  The moulded members serve to locate the forms during the pouring stage and to maintain spacing of reinforcing rods within the concrete and after pouring serve to virtually eliminate water passage through the concrete wall along the central portion of the tie.  In an embodiment for use with relatively thin walls the moulded members have   a single outwardly extending flange and the reinforcing rod may be located by positioning the reinforcing rod against the single flange and the body portion of moulded member.
Patent CA-1139692-A (CA)
Inventor: PICATAGGIO STEPHEN K
IPC: C12R1/85
Filed: 1979-05-07
Granted: 1983-01-18
Abstract: TITLE:         MICROBIOLOGICAL PRODUCTION OF OILS INVENTOR:      STEPHEN K. PICATAGGIO                RICHARD B. SMITTLE     ABSTRACT OF THE DISCLOSURE     An improved process employing yeast for the pro-duction of oils is described.  Yeast is cultivated in a medium containing a carbon nutrient source of one ox more fatty acids having between 10 and 20 carbons.  These fatty acids provide a means for improving the yield of synthesized oil and for controlling their glyceryl ester composition.
Patent CA-1113999-A (CA)
Inventor: CHU RICHARD C
IPC: H05K9/00
Filed: 1979-10-15
Granted: 1981-12-08
Abstract: DATA PROCESSOR ENCLOSURE     WITH TAMBOUR DOOR                ABSTRACT    An enclosure for data processing apparatus has a tambour door that slides in a track to partially open the front of the processor enclosure.  The tambour door retracts completely into a canister that has a U shaped track that carries the tambour door.  The canister is hinged along one edge of the processor frame so that the canister can be swung out to permit access completely along the front of the enclosure with a minimum of interference from the door and canister and with a minimum intrusion into an aisle alongside the processor.