baber/WOPTO huggingface dataset:
Patent CA-1079402-A (CA)
Inventor: KNAUER KARL
IPC: G11C19/28
Filed: 1976-01-09
Granted: 1980-06-10
Abstract: Abstract of the Disclosure A buried channel charge coupled device (BCCD) is operated by an improved process in a two-phase operation.  The device includes a buried channel in a semiconductor substrate below an insulating layer on a surface of the substrate and below the electrodes of the device.  The electrodes are divided into first and second electrodes with the first electrodes spaced apart in a first level of the insulating layer and electrically insulated from the semiconductor substrate and the second electrodes spaced apart and carried by the insulating layer in a second level and arranged over the interspaces between the first electrodes.  Each of the second electrodes is electrically connected to an adjacent first electrode.  The device is operated in a two-phase manner and the operation is improved by the provision of a bias voltage which is connected either to all of the electrodes or to the substrate, the bias voltage effecting a potential difference between the electrodes and the substrate which is either greater than or less than a predetermined magnitude so as to effect charge shifting in one direction or the other, respectively.
Patent CA-1070878-A (CA)
Title: Dimethylol dihydroxyethylene urea phosphoric acid-sodium metaborate aqueous or alcoholic solutions, for permanent press textiles
Inventor: NORTH BERNARD F
IPC: D06M101/00
Filed: 1976-01-22
Granted: 1980-01-29
Abstract: ABSTRACT     A fast, low-temperature curing composition for importing permanent press properties to a cellulosic textile which consists essentially of an aqueous or aliphatic alcohol solution of dimethylol dihydroxyethylene urea or a partially or wholly methylated derivative thereof, phosphoric acid as a catalyst, and sodium metaborate as a buffering agent.  Deleterious side effects, such as shade change or undesired yellowing are substantially eliminated.  In addition great energy savings are found in using this composition.
Patent CA-1046835-A (CA)
Inventor: HALIK JOSEPH J
IPC: A23J1/14
Filed: 1976-02-05
Granted: 1979-01-23
Abstract: ABSTRACT A soy milk is precipitated and the resulting whey is centrifugally separated from the curd and washed, whereupon the curd is colloidally dispersed and spray dried.
Patent CA-1037748-A (CA)
Inventor: ALVI ZIA R
IPC: F16B19/10
Filed: 1976-04-01
Granted: 1978-09-05
Abstract: ABSTRACT OF DISCLOSURE          A blind rivet for fastening apertured sheets comprises a tubular shell having a head at one end, and a mandrel having an enlarged head which when pulled into the bore of the shell deforms the shell to produce a blind head.     The mandrel has a breaker groove at which it breaks when the rivet is fully placed, leaving the mandrel head plugging the shell.  The mandrel head has an integral peripheral skirt which can be deformed outwardly by a tool used for placing the rivet, so that the skirt engages the shell and prevents the mandrel head from being pushed out of the bore of the shell.  The mandrel head is adapted to wiredraw after the blind head has been formed so that the mandrel will break substantially flush with the head of the shell when fastening either thick or thin sheets.
Patent CA-1048179-A (CA)
Inventor: GORDON FRANK J
IPC: F16H37/00
Filed: 1976-04-02
Granted: 1979-02-06
Abstract: ABSTRACT      The assembly has a tuning control shaft which is adjustable over a range of positions to conform to a range of turner designs.  An adjustable guide bracket for the manual tuning pinion gear allows the pinion gear to be positioned along a radius of the crown gear, allowing use of radially wider gear teeth on the crown gear.  The clutch-declutch assembly is unaffected by movement of the pinion guide bracket and the entire turner control and drive gear assembly is preassembled and preadjusted, then positioned with one locking nut.
Patent CA-1074202-A (CA)
Inventor: KUNZ RAYMOND W
IPC: A45D1/18
Filed: 1976-04-13
Granted: 1980-03-25
Abstract: THERMAL HAIR STYLING APPLIANCE                   ABSTRACT OF THE DISCLOSURE           A thermal hair styling appliance includes inter-changeable attachments, such as hair retaining clips, comb-brush clips or other types of attachments.  The appliance further includes a main electric heater which is controlled by a thermostat which, in turn, responds to a pair of auxiliary heaters.  By selectively energizing the auxiliary heaters, the temperature of the main heater is controlled.          A versatile hair styling appliance is thus provided.
Patent CA-1040856-A (CA)
Inventor: GAGNON PIERRE-PAUL
IPC: A01M23/26
Filed: 1976-06-02
Granted: 1978-10-24
Abstract: ABSTRACT OF THE DISCLOSURE           An animal trap which includes a base, a pair of jaws, and a pair of torsion springs, all made of bent wires and characterized by the base, one jaw and the springs being integrally made by having the one jaw acting on the other jaw for equal forceful closing of both jaws, and by having a latch and a resilient tripper wire adjustably connected to the latch for non-actuation of the latter by small animals in relation to adjustment of the tripper wire relative to the latch.  This animal trap further comprises the base and the one jaw being formed by the opposite ends of the torsion springs, the other jaw having lateral pro-jections with the one jaw abutting against these projections to bias the other jaw toward an animal trapping position, each jaw having a crossbar outward of a central aperture, a pair of latch members pivoted to the crossbars respectively and releasably engaging each other, and the resilient tripper wire being adjustably connected to one of the latch members.
Patent CA-1062322-A (CA)
Inventor: PALAC KAZIMIR
IPC: H01J29/07
Filed: 1976-06-03
Granted: 1979-09-11
Abstract: ABSTRACT OF THE DISCLOSURE          This disclosure depicts a novel device and system for providing an electrical path in a color television picture tube from a funnel anode button to the tube's shadow mask and screen.  The electrical path from the anode button to the screen remains complete when the shadow mask is not in position.  A contact spring is clipped to a shadow mask suspension stud, in-stead of to the shadow mask directly, in order to electrically connect the mask and screen to the electrically conductive coating on the inside surface of the funnel.     .
Patent CA-1065771-A (CA)
Title: Device for separating a liquid mist from a gas stream and a gas separation apparatus incorporating same
Inventor: SMITH TOM R
IPC: B01D45/08
Filed: 1976-07-29
Granted: 1979-11-06
Abstract: ABSTRACT OF THE DISCLOSURE           A mist eliminator device having a staggered array of gas stream directing baffles forming a sinuous path to be followed by a gas stream containing a liquid mist to centrifugalize the liquid mist from the gas stream and a sump formed in at least one of the baffles for collecting a pool of the liquid centrifugalized out of the gas stream.  A gas separator apparatus including means for contacting impurities contained in a gas stream with a scrubbing liquid and for separating the impurities from the gas stream disposed upstream of and in fluid communication with the mist eliminator device.
Patent CA-1052588-A (CA)
Title: Method and means for cooling the oil in a system including a compressor with oil supply, as well as such systems
Inventor: SCHIBBYE HJALMAR
IPC: F04B39/06
Filed: 1976-09-28
Granted: 1979-04-17
Abstract: ABSTRACT OF THE DISCLOSURE            A gas compression system comprising a rotary compressor, an oil separator in the discharge line thereof, and all oil supply line between the oil separator and the working space of the compressor, said line supplying oil and gas dissolved in the oil to a throttling device incorporated in the line in such a way that the time for the oil  to pass from the throttling device to the compressor is long enough to decrease the temperature of the oil due to boiling off of the gas dissolved in the oil.
Patent CA-1079305-A (CA)
Inventor: KAPLAN LEONARD
IPC: C07C27/06
Filed: 1976-09-29
Granted: 1980-06-10
Abstract: HOMOGENEOUS LIQUID PHASE PROCESS     FOR MAKING ALKANE POLYOLS                 ABSTRACT OF THE DISCLOSURE              This invention relates to the manufacture of valuable alkane polyols by reacting oxides of carbon, such as carbon monoxide, with hydrogen in the presence of a rhodium carbonyl complex in homogeneous liquid phase mixture using a solvent mixture of tetraglyme and a sulfolane.
Patent CA-1067954-A (CA)
Title: Plateau magnetique a aimants permanents et electro-permanents
Inventor: BRAILLON PHILIBERT M
IPC: B23Q3/00
Filed: 1976-10-21
Granted: 1979-12-11
Abstract: PRECIS DE LA DIVULGATION         Ce plateau magnétique comporte une semelle en acier doux, un cadre en acier doux enveloppant les aimants et une plaque polaire feuilletée. Les aimants forment un empilement comprenant des aimants à sens d'aimantation invariable, et à grande force coercitive, alternant avec d'autres aimants à sens d'aimantation variable, et à plus faible force coercitive, entourés par un bobinage électrique. Des pièces polaires en acier doux séparent ces aimants les uns des autres. Selon le sens d'aimantation des aimants entourés par un bobinage, les lignes de force du champ magnétique se referment soit par la plaque polaire, ce qui correspond à la position de marche, soit par la semelle, ce qui correspond à la position d'arrêt. L'invention s'applique plus particulièrement aux plateaux magnétiques associés à diverses machines-outils.
Patent CA-1112247-A (CA)
Inventor: NISHIYAMA RYUZO
IPC: A01N39/02
Filed: 1976-10-29
Granted: 1981-11-10
Abstract: ABSTRACT OF THE DISCLOSURE        Phenoxypropane compounds represented by the general formula (I):                  (I) wherein X is a 4-halophenoxy group, a 2,4-dihalophenoxy group, a 4-trifluoromethylphenoxy group, a 2-halo-4-trifluoromethyl-phenoxy group, a 5-halopyridyl-2-oxy group or a 3,5-dihalo-pyridyl-2-oxy groups and Y is a halogen atom, a hydroxy group, a (C1-C4)-alkoxy group in which the alkyl moiety thereof may be substituted with a hydroxy group(s), a (C1-C4)alkylcarbonyl-oxy group or a phenylcarbonyloxy group in which the phenyl moiety thereof may be substituted with a halogen atom(s), useful as a herbicide; a herbicidal composition containing the compound; and methods of controlling weeds using such materials.
Patent CA-1104170-A (CA)
Inventor: GOLLWITZER REINER
IPC: G03B42/02
Filed: 1976-11-26
Granted: 1981-06-30
Abstract: ABSTRACT OF THE DISCLOSURE           This invention relates to a device for opening and closing photographic cassettes, in particular X-ray cassettes which are to be operated automatically, wherein between a cassette comprising a frame and a lid hinged  at one longi-tudinal side of the frame is a closure system situated along the other longitudinal side of the frame, which closure system comprises a locking rod displaceable parallel to the longi-tudinal side of the frame and preloaded in one direction of displacement by spring means and having a set of locking elements which when the lid is pressed shut come into engage-ment with locking elements on the lid and which may be dis-engaged by displacement of the locking rod.
Patent CA-1054915-A (CA)
Inventor: RIEDEL TILO
IPC: B60C27/10
Filed: 1976-12-10
Granted: 1979-05-22
Abstract: ABSTRACT OF THE DISCLOSURE        A tire-chain assembly for a vehicle-mounted wheel basically comprises annular inner and outer holders respec-tively engaging the inner and outer faces of the wheel.  A least one traction chain crisscrosses over the road-engaging surface of the wheel between the two holders.  The inner holder is of variable diameter, so that it can be fitted over the tire and then have its diameter decreased to allow the traction chain to be tightened on the wheel.  Mechanism on this inner holder is connected via a flexible element that passes over the road engaging surface of the wheel to the outer face of the wheel so that a pull on this mechanism will reduce the diameter of the inner holder and tighten the chain assembly on the wheel.  The outer end of this flexible element, Which may be a chain, is then secured to the holder on the outer surface of the wheel.  A chain comprising a plurality of locking dogs or hooks may be constituted as the tightening mechanism so as to ensure self-locking of the tire-chain assembly on the wheel.
Patent CA-1079820-A (CA)
Title: Master slave flip-flop circuit
Inventor: TSUCHIYA TAKAO
IPC: H03K3/286
Filed: 1977-01-28
Granted: 1980-06-17
Abstract: MASTER-SLAVE FLIP-FLOP CIRCUIT     ABSTRACT OF THE DISCLOSURE    This invention is a phase inversion circuit of improved stability of operation for a master-slave flip-flop circuit.          An additional gating circuit is controlled by two signals, one from an output of the slave flip-flop circuit and the other from an externally applied phase inversion signal.     The output of the additional gating circuit is connected to the master flip-flop circuit through a circuit that also receives a signal from the slave flip-flop output circuit.          In the absence of inversion signals the circuit con-trols the master flip-flop circuit from the slave flip-flop circuit and the master flip-flop circuit controls the slave flip-flop circuit with the assistance of the timing pulses in the usual manner the phase inversion signal can be applied over a wide range of timing intervals of the timing circuit provided the inversion signal overlaps at least partly one of the timing pulses of the regular timing signal when the normal output signal of the slave flip-flop is a "O" and the normal output signal of the master flip-flop circuit is also a "O".
Patent CA-1044994-A (CA)
Inventor: ZAHID ABDUZ
IPC: F15B1/08
Filed: 1977-03-07
Granted: 1978-12-26
Abstract: Title: LARGE PORT PRESSURE ACCUMULATOR-PULSATION DAMPENER             Abstract:             In accordance with the present invention, there is disclosed an improved large port pressure accumulator-pulsation dampener especially intended for use in applica-tions where the liquid components may incorporate entrained abrasive materials.  The device is characterized by an improved liquid port valve assembly which provides long life characteristics notwithstanding exposure to the abrasive substances, and further assures against extrusion of the bladder assembly through the liquid port and damage to the bladder.
Patent CA-1065247-A (CA)
Inventor: CRUMB ROBERT E
IPC: E21B33/138
Filed: 1977-03-21
Granted: 1979-10-30
Abstract: METHOD FOR SEALING A PERMEABLE SUBTERRANEAN FORMATION        Abstract of the Disclosure A method for sealing a permeable subterranean formation, particularly adjacent to a wellbore, is disclosed. Briefly, the method comprises:      (a)  adding a liquid polymerizable material (e. g.     furfuryl alcohol) to the wellbore at the site adjacent to the permeable subterranean formation, (b)  adding an acidic catalyst to the wellbore at the site defined in (a), (c)  allowing polymerization to occur both in the well-bore and in the adjacent subterranean formation, and (d)  removing the polymerized material from the well-bore.
Patent CA-1071109-A (CA)
Inventor: DE LAMARE ERIC P
IPC: G10K15/10
Filed: 1977-03-25
Granted: 1980-02-05
Abstract: ABSTRACT OF THE DISCLOSURE:         A reverberation apparatus is adapted to a good mecha-nical matching characteristics and comprises at least one reverberation unit comprising a system of coil springs for transmitting sound-frequency mechanical vibrations, each of which is connected to an electro-mechanical driver transducer and to a mechanico-electric pick-up transducer.  Each system of coil springs partly forms a lattice in at least two dimensions, in which coil springs are mechanically interconnected at a number of coupling points and in which at least some of said coil springs are connected to a rigid frame.
Patent CA-1075934-A (CA)
Inventor: JEFFREY JOSEPH O
IPC: F16H7/02
Filed: 1977-05-10
Granted: 1980-04-22
Abstract: ABSTRACT    A synchronous belt and pulley drive in which the drive between spaced pulleys is primarily by frictional contact of a belt on the pulley peripheries; synchronization is insured by providing spaced teeth on the belt which teeth are accommodated by tooth gaps in the periphery of the pulleys. The drive is further characterized by matching the pitch of the driver pulley with the belt pitch under a first tension and matching the pitch of the driven pulley with the belt pitch under a second tension, wherein the first tension is different and usually greater than the second tension.
Patent CA-1091604-A (CA)
Inventor: CLARKE THOMAS P - AVENUE EDMON
IPC: C10G1/04
Filed: 1977-06-06
Granted: 1980-12-16
Abstract: ABSTRACT OF THE DISCLOSURE           In a hot water extraction process for removing bitumen from oil sands, the efficiency is improved by filtering the wet tailings to recover hot water, bitumen and diluent which are returned and recovered in the process.  Dry tailings are also produced which can be disposed of in a manner which permits reconservation of the mined out area and which eliminates envir-onmental pollution impact on surrounding water bodies and land bodies.
Patent CA-1077070-A (CA)
Inventor: KLEIN HANS J
IPC: B65G65/40
Filed: 1977-06-30
Granted: 1980-05-06
Abstract: ABSTRACT OF THE DISCLOSURE      In a process for delivering cylindrical containers into machines for further processing, the containers slide into a feed channel under gravity in a random sequence and are transported through this channel in an upright position by the action of an intermittently operating thrust. The sliding device which provides the operating thrust includes a cam or cog at its front end which serves to loosen the cylindrical container in the feed shaft.  The leading cylindrical container in the feed channel is held by a locking pawl and is adapted to pivot to release the containers sequentially from the feed channel.  From the feed channel, the containers are transferred in sequence to a transport carriage equipped with individual holders which are successively positioned in relation to the feed channel. When fully loaded, the transport carriage is driven into the machine for further processing.
Patent CA-1071065-A (CA)
Title: Sawmill pull-off assembly module
Inventor: PRYOR HAROLD A
IPC: B27B31/00
Filed: 1977-07-05
Granted: 1980-02-05
Abstract: ABSTRACT OF THE DISCLOSURE         Disclosed is a sawmill which comprises a conveyor means for conducting timbers and other elongate bodies longi-tudinally along a path to a preselected location.  The improve-ment in combination therewith comprises an elongate support member disposed at least partially across the path at the location, actuating means for longitudinally moving the support member perpendicularly relative to the path, and an engaging member pivotally supported on the support member for engaging selected ones of the bodies at the location upon movement of the support member in one longitudinal direction by the actuating means and for yielding to the bodies upon movement of the support member in the other longitudinal direction.
Patent CA-1089607-A (CA)
Inventor: NUSS JAMES W
IPC: C09C1/36
Filed: 1977-07-06
Granted: 1980-11-18
Abstract: ABSTRACT OF THE DISCLOSURE An inorganic pigment and is process of manufacture are disclosed, charaterized in that the pigment, in contrast to substitution of one or more metal ions into a given spinel crystal structure, is a solid solution compris-ing at least a double spinel structure, that is, a first cubic spinel crystal structure containing within such lattice the spinel-forming metal oxides of at least a second, differing spinel.  As a result, the present inorganic multiple spinel solid solution pigments can be varied over a wide range of compositional make-up and yet, conversely, easily adjust to even slight compositional changes by vary m g the amounts or components of the first spinel and/or the spinel-form-ing metal oxides.  The resulting pigments correspondingly can produce a wide range of colors and are yet capable of even small nuances of changes in color.
Patent CA-1088107-A (CA)
Inventor: PROCHAZKA SVANTE
IPC: C04B35/563
Filed: 1977-07-21
Granted: 1980-10-21
Abstract: ABSTRACT OF THE DISCLOSURE A particulate mixture of .beta. -silicon carbide, boron carbide and a carbonaceous additive is formed into a green body and sintered producing a sintered body with a density of at least about 85% containing boron carbide in an amount ranging from about 10% to about 30% by weight of the total amount of silicon carbide and boron carbide present.
Patent CA-1094883-A (CA)
Inventor: BONOMI ANTONIO
IPC: B41F35/02
Filed: 1977-08-29
Granted: 1981-02-03
Abstract: Antonio BONOMI                         LAUSANNE / Switzerland "INSTALLATION FOR THE CONTINUOUS         CLEANING OF A WIPING ROLLER OF A        MACHINE FOR COPPER-PLATE PRINTING"     ABSTRACT OF THE DISCLOSURE     A cleaning device for a wiping cylinder of a direct plate printing machine, comprising a container for receiving the cleaner liquid ,  a first scraper in contact with the periphery of the wi-ping cylinder followed by brushes and further scrapers, at least two rows of nozzles parallel with the axis of the wiping cylinder for ejec-ting the cleaning liquid such that in the direction of rotation of the cy-linder, the area of the wiping cylinder located in from of said scrapers and brushes being wetted by a continuous film of liquid, the level of liquid in the container being kept such that the wiping roller is never immersed in said liquid.
Patent CA-1099924-A (CA)
Inventor: NIELSEN EDWIN A
IPC: A63F9/14
Filed: 1977-11-21
Granted: 1981-04-28
Abstract: ABSTRACT OF THE DISCLOSURE     A toy vehicle and toy vehicle game are disclosed in which a toy vehicle is used that is driven by an electric motor powered from a battery in the vehicle.  The vehicle is operated on a track providing a current source therealong in the form of a plurality of current supply strips, and the toy vehicle includes an electrical circuit therein for collecting current from the track and trickle charging the battery.  As a result the motor is continuously supplied with current from the battery and driven at a relatively constant rate of speed while the battery, in turn, is charged as the vehicle moves along the track.
Patent CA-1105109-A (CA)
Inventor: CAPUTO SALVATORE
IPC: H04L12/26
Filed: 1977-11-21
Granted: 1981-07-14
Abstract: Abstract of the Disclosure Time jitter distortion of data pulses is measured by a test set which recovers a median leading and a median trailing edge from the data pulses, defines a point of time reference at the midpoint of the median leading and trailing edges, generates a digital representation of one-half the median pulse interval (i.e., the interval from the reference time to the median pulse edge) and digital representations of the intervals from the reference time to the data pulse edges, and calculates the difference between each data pulse digital representation and the half median pulse digital representation to obtain the distortion of each data pulse. The test set displays digital representations of selected ones of the calculated differences in accordance with a counting algorithm of the number of times that each of the various differences are calculated.