baber/WOPTO huggingface dataset:
Patent CA-1097795-A (CA)
Inventor: TALLENT MICHAEL W
IPC: H04N9/00
Filed: 1976-04-26
Granted: 1981-03-17
Abstract: IMPROVED VIDEO SIGNAL PROCESSOR                   ABSTRACT OF THE DISCLOSURE          An improved video signal processor capable of removing time base errors from video input signals down to a lower range of about 4 nano-seconds and producing color video output signals having an improved signal-to-noise ratio.  The processor produces broadcast quality monochro-matic or color video signals from monochromatic, or direct or processed input color video signals reproduced by a V-LOCK signal source.  The processor produces monochromatic or color video signals having a substantially reduced time base error from monochromatic or color video signals reproduced by a LINE LOCK video signal source.  The processor produces from processed color video signals supplied by a LINE LOCK source color video signals, termed quasi-direct color signals, which are properly phased so that they may be dubbed up to a quadraplex video tape recorder or a capstan servo video tape recorder and reproduced a second time as broadcast quality direct color video signals.  An input color processor upstream of an input video amplifier modi-fies input color video signals of the processed color type of synchronize the color components of each incoming line of video information with the input clock reference signal train generated by a voltage controlled oscillator in an input phase lock loop circuit.  The input color processor comprises means for separating the incoming processed video signals into chroma and luminance portions, means for converting the chroma signals into equivalent chroma signals which are phase locked to the input clock reference signal train, means for delaying the separated luminance portion by a period equivalent to the delay of the chroma portion of the corresponding line in passing through the converting means, and means for combining the delayed luminance portion with the phase locked chroma signals.  The converting means includes means for mixing the separated chroma portions where a first modulation signal train derived from the variable rate input cross reference signals at a first multiple thereof.  The converting means also includes a second means for mixing a reference signal train derived from the first portion of successive lines of the incoming color video signals with the second modulation signal train also derived from the variable rate input cross reference signals at a different multiple thereof.  A third means for mixing the intermediate signals produced by the first and second mixing means is included to generate chroma signals containing the original chroma information phase locked to the variable rate input clock reference signals.                             -1a-
Patent CA-1039987-A (CA)
Inventor: DECARO CHARLES J
IPC: F16B23/00
Filed: 1976-05-07
Granted: 1978-10-10
Abstract: ABSTRACT              The composite fastener comprises a metal screw and a plastic head. The metal screw includes a threaded shank, a tool engage-able metal head, a scalloped washer adjacent the metal head and a shoulder connecting the washer to the threaded shank. The plastic head encapsulates the metal head and washer and includes a tool engageable portion and a washer portion extending  around and in between the scallops and terminat-ing at the shoulder. The tool engageable plastic portion preferably has a cylindrical central section encapsulating the metal  head and at least two ribs extending radially outward from the cylindrical section along the washer portion, the ribs forming the tool engageable portion. The ribs may be tapered in either or both of two directions and/or may be structured to shear off at predetermined torques.
Patent CA-1054951-A (CA)
Inventor: KIMMICH KLAUS
IPC: H01B13/34
Filed: 1976-05-13
Granted: 1979-05-22
Abstract: Abstract of the Disclosure A straining filter which has an opening at he highest point of the filter dome is inserted in the pipe which supplies the spray nozzles and is further connected to the opening of an additional pipe.  Spray nozzles acted on by an electrical field supply colored marking rings to a cable or wire.  The material to be sprayed is held in the storage tank and is transferred by a gear pump through a buffer vessel and into a pipe.  Inserted in the pipe is a double walled straining filter whose outlet is connected to a pipe running to the spray nozzles, with a valve and a pressure gauge inserted between the straining filter and each spray nozzle.  Any gas bubbles introduced into the straining filter with the color material gather at the highest point of the filter dome and are carried away therefrom.
Patent CA-1068719-A (CA)
Inventor: WEINGARTEN FRIEDRICH W
IPC: C09B29/01
Filed: 1976-05-14
Granted: 1979-12-25
Abstract: 3-AMINO-4-CARBOALKOXY-BENZOIC ACID 4'PHENOXY-ANILIDES, PROCESS FOR THEIR                          PREPARATION AND THEIR USE  . ABSTRCT OF THE DISCLOSURE: 3-Amino-4-lower carboalkoxy-benzoic acid-4'-phenoxy-anilides which may be halogenated in the phenoxy nucleus are obtained by reacting the corre-sponding 4-carboalkoxy-benzoyl chloride having in 3-position a group cap-able of yielding the amino group with a 4-amino-diphenyl ether which may be halogenated in the phenyl nucleus which is not substituted by the amino group, and setting free the amino group from the group capable of yielding it.  The products are diazo components for azo pigments, especially of the 2-hydroxy-3-naphthoic acid arylide type.
Patent CA-1061697-A (CA)
Inventor: WOLTERS RICHARD H
IPC: A47C3/18
Filed: 1976-09-23
Granted: 1979-09-04
Abstract: ADJUSTABLE STANDARD FOR SWIVEL CHAIR                 ABSTRACT OF THE DISCLOSURE     A supporting spindle for a chair is disclosed which can be shifted from a mode in which the height of the seat is adjusted by rotating the seat while the seat is unoccupied to a mode in which the seat can be rotated in either direction with-out effecting any change in vertical position when the seat is occupied.  The change in mode is effected by the release of a lock when the spindle is downwardly telescoped against the bias of a spring by the weight of the seat's occupant.
Patent CA-1053357-A (CA)
Title: Procede de cab signal a securite intrinseque pour transmissions des informations par circuits de voie a impulsions de tension elevee et equipement pour la mise en oeuvre de ce procede
Inventor: DEVY ROBERT
IPC: B61L3/24
Filed: 1976-09-30
Granted: 1979-04-24
Abstract: Procédé et dispositif de cab signal à sécurité intrinsèque pour transmission des informations par circuits de voie à impulsions de tension élevée entre le sol et un véhicule ferroviaire.  Au sol, d'une part, dans chaque canton de signalisation, on code les informations que l'on veut transmettre en faisant correspondre à chaque information une valeur déterminée de la fréquence de récurrence des impulsions émises par le circuit de voie, et on vérifie que la fréquence de récurrence des impulsions émises correspond bien à celle de l'information que l'on veut transmettre. Sur le véhicule, d'autre part, on capte les impulsions transmises par la voie en éliminant les signaux parasites, on régénère les impulsions captées, on détermine la fréquence de récurrence desdites impulsions, on vérifie que cette fréquence de récurrence correspond bien à une des fréquences de récurrence utilisées par l'émetteur, on décode l'information correspondante, et on affiche ladite information jusqu'à son remplacement par l'information suivante.  Applicable en particulier à la conduite de rames de métropolitain.
Patent CA-1056528-A (CA)
Title: Variable impedance detecting circuit for a telephone line auxiliary device
Inventor: ANDO SHIZUO
IPC: H04M1/654
Filed: 1976-10-08
Granted: 1979-06-12
Abstract: ABSTRACT OF THE DISCLOSURE       An automatic telephone answering device includes a diode bridge rectifier having its input terminals connected across a pair of telephone lines through a first switch, and its output terminals connected across a relay coil through a voltage controlled impedance, such as a Zener diode.  A relatively high frequency, high voltage call signal is rectified by the bridge and breaks down the diode to energize the relay coil This closes a relay switch to actuate a control circuit, whose outputs  a) actuates a tape recorder unit to play back a prerecroded message to the caller, and b) simultaneously transfer the first switch to connect the tape recorder unit across the telephone lines through a line transformer.  The breakdown voltage of the Zener diode is selected to be above the voltage level produced by sound (conversation) signals and busy tone signals, whereby the device presents a high impedance to such signals and is not actuated thereby.
Patent CA-1045942-A (CA)
Inventor: BAUER JAMES J
IPC: B62D11/04
Filed: 1977-02-02
Granted: 1979-01-09
Abstract: ABSTRACT OF THE DISCLOSURE      A skid steer loader comprising an improved loader main frame and including an operator's compartment designed to pre-sent a low profile vehicle particularly suitable for low clear-ance applications.  An improved hydraulic system for the vehicle includes a new arrangement of an implement pump interconnected with the hydraulic drive pumps of the steering system of the vehicle.  An internal connection between the drive pumps and the implement pump substantially improves the flow of hydraulic fluid through the system by providing an internal passage for flow of excess hydraulic fluid from a drive pump to the implement pump to supply the implement pump with inlet fluid.
Patent CA-1053610-A (CA)
Inventor: OHNO TETSUO
IPC: B65D50/06
Filed: 1977-02-24
Granted: 1979-05-01
Abstract: Abstract of the Disclosure:      A safety cap is adapted to assume a locked position on the neck of a container at which an annular cap rib rides within the concavity provided by an annular neck recess.  In order to remove the cap, it must first be pulled outwardly to break this interengagement.  There-after, the cap need only be rotated or turned to free the cap from neck threads.  In order to mount the cap on the container neck, the cap is initially twisted to cause interengagement of the threads of the cap with the threads of the container neck.  The threads are so arranged that when the cap rib engages the upper part of the neck recess, the last turn will force the rib into the recess and at the same time clear the threads from one another.  In this position the cap will turn freely relative to the neck with the cap rib disposed within the neck recess.
Patent CA-1089673-A (CA)
Inventor: KLUGE DOUGLAS J
IPC: G01K1/08
Filed: 1977-03-01
Granted: 1980-11-18
Abstract: ABSTRACT OF THE DISCLOSURE          An elongated temperature sensing probe of an electronic thermometer having a movable collar and an elongated probe terminating with a probe tip including a heat sensing element.         A disposable cover having an elastic cylindrical side wall mounted on a closed end member is latched to the probe to enclose the tip and surround an elongated portion of the probe.  The closed end member has a thin cone-shaped thermal window which is deformed into surface engagement with the probe tip when the cover is mounted on the probe.  The thin thermal window merges into a closed blunt end having a thickness greater than the window.  The probe collar and open end section of the cover have coacting releasable latch structure holding the cover in assembled relation with the probe.
Patent CA-1095839-A (CA)
Inventor: OLDHAM GUY F
IPC: B01D17/00
Filed: 1977-04-07
Granted: 1981-02-17
Abstract: ABSTRACT OF THE DISCLOSURE            Oil containing effluent is treated by passing it through a gravity separator and obtaining (a) a wet oil fraction, (b) an aqueous fraction of reduced oil content and (c) a wet oily sludge.  Fractions (a) and (c) are then combined and passed through a pressure filter so that solids are retained and oil and water passed through.  The oil and water are then passed to a separator and a reusable oil fraction is recovered and a water fraction which is returned to the gravity separator.
Patent CA-1053625-A (CA)
Inventor: PELLHAMMER MAURUS
IPC: B65G65/46
Filed: 1977-04-14
Granted: 1979-05-01
Abstract: DELIVERY DEVICE FOR A CONTAINER OF BULK MATERIAL     Abstract of the Disclosure At least one pair of vertically superimposed con-veyors are located in the bottom region of a bunker in or-der to discharge the bulk material.  The conveyors are spaced apart to create a void or at least a loosened zone free from horizontal pressures in the bulk material between the conveyors.   The void prevents the bulk material from bridging over so that gravity flow is not impeded.
Patent CA-1080435-A (CA)
Inventor: WAGGONER CLINTON A
IPC: B01L1/00
Filed: 1977-04-26
Granted: 1980-07-01
Abstract: ABSTRACT        The invention disclosed relates to an improved pressure reactor which avoids leakage and prevents sample loss upon de-pressurization.  Leakage is avoided by providing a reaction vessel with a screw-threaded closure member.  Loss of sample is prevented by the provision of a vapor trap which collects any liquid of vapor which may include dissolved sample, from escaping upon dissassembly i.e. de-pressurization of the reactor.  A novel solvent system for use in conjunction with the reactor is also dis-closed.
Patent CA-1082487-A (CA)
Inventor: HAUSER IVO
IPC: G01N19/04
Filed: 1977-05-18
Granted: 1980-07-29
Abstract: Abstract of the disclosure A device for measuring the adhesion forces in a closure seal of a container, the seal being formed by a membrane adhering to the neck of a container and by a pad retained at the base of the cover of the container, adhering together, wherein it comprises a plunger with an adhesive and equipped with lateral guides and disposed in the recess of a shoe of which the sides form inclined planes adapted to the guides of the plunger and of which the base is provided with means for retaining the pad, the shoe being connected to a dynamometer.
Patent CA-1081692-A (CA)
Inventor: UMEZAWA HAMAO
IPC: C07H15/236
Filed: 1977-06-10
Granted: 1980-07-15
Abstract: A METHOD FOR PRODUCTION OF KANAMYCIN C         AND ITS DERIVATIVES     ABSTRACT OF THE DISCLOSURE      Kanamycin C, 3'-deoxykanamycin C and 3'4'-dideoxykanamycin C are obtained by a new process comprising treating the primary 6'-amino group of a tetra-N-protected derivative of kanamycin B, 3'-deoxykanamycin B and 3',4'-dideoxykanamycin B with a nitrite to convert said amino group into hydroxyl group and then removing the protective groups. 3'-Deoxykanamycin C and 3',4'-dideoxykanamycin C are new semi-synthetic aminoglycosidic antibiotics.
Patent CA-1089169-A (CA)
Inventor: STANDLEY WENDELL E
IPC: B29C65/18
Filed: 1977-06-21
Granted: 1980-11-11
Abstract: SPIN WELDING APPARATUS          Abstract of the Disclosure A spin or friction welding apparatus which can ac-curately locate a container such as a semirigid plastic bottle with respect to an overcap which is to be frictionally welded to the bottle by means of a rotatable spindle member.  In order to assure that the overcap is secured to the bottle neck when employing high production machinery utilizing a rotating spin-dle mechanism for frictionally engaging the cap on a station-ary bottle, many tolerances must be compensated for in the dimensions of the cap, the size of the neck on the container, as well as the positioning of the cap in relation to the con-tainer.  To compensate for these variables, a biasing means is provided in conjunction with the rotatable spindle member so as to effect a predetermined tension on the cap member when it engages the stationary container neck and is spun in-to frictional engagement with it.  Further, means are provided in the form of oppositely disposed jaw members with surfaces to surround the neck of the container and position it precise-ly in axial alignment with the rotatable member.  To further assure proper alignment during frictional engagement of the cap and the container neck, the support means for the container is moved out of position so that the only vertical support of the bottle is by means of these jaw members which contact the lower surface of the rib on the container neck.  This support contact prevents vertical deformation and horizontal deflec-tion of the bottle and rotation of the bottle is prevented by means of lateral wall members.
Patent CA-1088770-A (CA)
Inventor: MOREY EVERETT D
IPC: D06F39/00
Filed: 1977-07-06
Granted: 1980-11-04
Abstract: ABSTRACT OF THE DISCLOSURE     A water softening system utilizing a reusable, self-contained water softener device for an agitator type clothes washer.  A water softener device includes a quantity of cation exchange resin contained in a chamber which is supportable from the agitator of a  CP washer.  Water is percolated upwardly through the resin by a pump to effect hardness reduction by the removal of calcium and/or mag-nesium ions from the water.  After the softening operation, the chamber is removed from the washer and detergent and soiled fabrices are placed therein.  The resin may then be regenerated by treatment of the device with a salt solution.
Patent CA-1091787-A (CA)
Title: Procede et dispositif pour le brassage electromagnetique de produits metalliques coules en continu
Inventor: VENTAVOLI ROGER
IPC: C22B9/00
Filed: 1977-07-12
Granted: 1980-12-16
Abstract: Précis de la Divulgation Procédé et dispositif pour le brassage électromagnétique de produits métalliques coulés en continu, au moyen d'un champ magnétique glissant suivant l'axe de coulée, selon lesquels l'action du champ est initiée dès le début de la solidification du produit en lingotière et en ce que l'on règle l'intensité B du champ et la distance L le long de laquelle il agit, en fonction de la profondeur désirée d de localisation des amas d'inclusions au sein du produit, de manière à satisfaire la relation                                où .gamma. représente la conductibilité électrique du produit coulé et v la vitesse de propagation du champ.  Conformément à l'invention on peut régler L au moyen d'un inducteur polyphasé, constitué de deux parties distinctes:  une partie fixe disposée dans le corps de la lingotière et une partie de longueur modifiable disposée, à l'extérieur de la lingotière dans le prolongement de la partie fixe.  L'invention permet d'améliorer la qualité de peau des produits obtenus et peut être appliquée à tout produit coulé en continu quelque soit sa composition ou son format.
Patent CA-1047977-A (CA)
Inventor: SEDLACEK RAYMOND
IPC: B65D1/22
Filed: 1977-07-19
Granted: 1979-02-06
Abstract: LUNCH BUCKET AND BEVERAGE BOTTLE COMBINATION                   ABSTRACT OF THE DISCLOSURE       A lunch bucket having a food compartment and a separate, unconnected compartment for a beverage bottle, so that liquid possibly leaking from the bottle cannot damage the food, both compartments having closure doors, the bottle compartment door operating a friction device operable to secure said door fric-tionally in either its open or its closed position, and to secure the bottle in position when said door is closed.
Patent CA-1080059-A (CA)
Inventor: HORLER HANSULRICH
IPC: F02B33/42
Filed: 1977-08-16
Granted: 1980-06-24
Abstract: INVENTOR: HANSULRICH H?RLER          INVENTION: METHOD AND APPARATUS FOR INTERCOOLING THE            CHARGE AIR  OF A PRESSURE-CHARGED INTERNAL COMBUSTION ENGINE           ABSTRACT OF THE DISCLOSURE              A method of, and apparatus for, intercooling the charge air of a pressure-charged internal combustion engine by way of an air-cooled heat exchanger, the internal combustion engine being pressure-charged by a gas-dynamic pressure-wave machine.  The entire quantity of outside air drawn in by the pressure-wave machine is divided into a partial stream of scavenging air and a partial stream of charge air.  The scavenging air flows through the heat exchanger as a coolant and upon leav-ing the latter performs its intended scavenging function in the pressure-wave process, and the charge air, having been compressed in the pressure-wave process, is inter-cooled in the scavenging air-cooled heat exchanger.
Patent CA-1124166-A (CA)
Title: Hinge fitting for adjustable vehicle seat
Inventor: TEREDA TAKAMI
IPC: B60N2/90
Filed: 1977-08-25
Granted: 1982-05-25
Abstract: ABSTRACT OF THE DISCLOSURE A hinge fitting for adjustable vehicle seat, comprising, a seat bracket fixedly secured to a seat and provided with a plurality of notches thereon, a back rest bracket fixedly secured to a back rest, a link member rotatably mounted on the seat bracket at one end thereof through a first pivot pin and rotatably mounting the back rest bracket at the other end thereof through a second pivot pin, respectively, a first pin selectively engageable with one of the plurality of notches and for restricting the rotation of the link member about the first pivot pin relative to the seat bracket, a second pin for independently rotating the back rest bracket about the second pivot pin relative to the link member upon folding the back rest on the seat and for integrally rotating the back rest bracket and the link member upon rearwardly tilting the back rest, a handle lever rotatably supported about the first pivot pin for disengaging the first pin from one of the plurality of notches, and a connecting member for disengaging the first pin from one of the plurality of notches according to the rotation of the handle lever and for disengaging from the second pin upon folding the back rest on the seat.
Patent CA-1119004-A (CA)
Inventor: NGUYEN XUAN T
IPC: C25B15/08
Filed: 1977-08-26
Granted: 1982-03-02
Abstract: ABSTRACT FOR THE DISCLOSURE           A process for the removal of mercury from aqueous media containing mercury and undissolved solids comprises, adding hypochlorite to the aqueous medium, reducing the ionic mercury to elemental mercury, aerating the aqueous medium with a gas to entrain the mercury and separating the mercury from the entraining gas.
Patent CA-1137248-A (CA)
Inventor: ANDERSON DONALD F
IPC: C08F2/26
Filed: 1977-09-13
Granted: 1982-12-07
Abstract: Abstract of the Disclosure A one-step process for the emulsion polymerization of vinyl chloride using a water-soluble initiator and a prehomog-enized aqueous emulsifier system of (1) a C12-C18 straight chain alkyl or alkenyl surfactant and (2) a C16-C20 straight chain alkyl or alkenyl alcohol and/or a straight chain saturated hy-drocarbon having a carbon content of greater than 18 is dis-closed.  Suitable examples of straight chain surfactants include sodium lauryl sulfate and sodium oleate.  Suitable alcohols in-clude stearyl alcohol, cetyl alcohol and eicosanol.  A suitable hydrocarbon is eicosane.  The resulting homo- and copolymer latices have excellent mechanical stabilities, particle sizes generally larger than obtainable using only the mixed surfac-tant system without prehomogenization of the emulsifier system and good thermal stability.
Patent CA-1091926-A (CA)
Inventor: GERNHARDT PAUL
IPC: C10J3/48
Filed: 1977-09-23
Granted: 1980-12-23
Abstract: ABSTRACT OF THE DISCLOSURE           This invention relates to a safety facility for a high-pressure high-temperature gasifier with which checks are made regularly and at frequent intervals of time and which indicates any damage to a group of cooling tubes soon enough for the gasi-fier to be stopped safely and for corresponding action to be taken.  A group of preferably vertical cooling tubes extends around a combustion chamber disposed in a metal casing of a high-pressure high-temperature fuel gasifier.  Insulated electric wires are distributed around a periphery near an outside wall of the group or basket or the like formed by the cooling tubes.          Wire ends extend out of the gasifier casing and the wires are adapted to cooperate in the closure of a power circuit serving as a measuring circuit arrangement.