baber/WOPTO huggingface dataset:
Patent CA-1079326-A (CA)
Inventor: MARTIN CHARLES L
IPC: H01R4/01
Filed: 1976-04-09
Granted: 1980-06-10
Abstract: ABSTRACT        Composite coupling devices, especially useful for joining cylindrical substrates, comprise a perferably tubular heat-recoverable memory metal member, usually a radially heat-shrinkable member called a driver, and at least one sleeve member disposed inside or outside said memory metal member, usually an insert.  The insert has at least part of at least one of its principal surfaces tapered so that it can accommodate size variations within the substrate(s).  In preferred embodi-ments a least two inserts are provided with complementary tapered principal surfaces whereby they can be brought into tight contact with each other and the substrate(s) prior to recovery of the driver.
Patent CA-1093385-A (CA)
Inventor: HURST GEORGE P
IPC: E02F3/90
Filed: 1976-05-07
Granted: 1981-01-13
Abstract: WEAR LINERS FOR ABRASIVE-MATERIAL HANDLING EQUIPMENT             ABSTRACT OF THE DISCLOSURE           Wear liners in abrasive material handling apparatus or equipment in positions to receive the impact and scouring by hard materials such as sharp rocks, broken glass, tin cans, metal pieces and other hard parti-cles at all impact angles including acute angles and at high velocities.  Such liners comprise a layer of vulcanized rubber or equivalent material having an impact receiving surface that is smooth and continuous, with one or more sheets of abrasive resistant wire mesh embedded in said layer parallel with and spaced below said surface, and with said sheets, when more than one, spaced from each other and parallel.  The rubber or rubber-like material is substantially inseparably vulcanized or bonded to the wires of said sheet or sheets and is of approximately 60 Shore durometer hardness.
Patent CA-1099656-A (CA)
Inventor: CHANG CLARENCE D
IPC: C10L/
Filed: 1976-06-15
Granted: 1981-04-21
Abstract: ABSTRACT OF THE DISCLOSURE               Reacting mixtures of difficultly convertible aliphatic organic oxygenate compounds, such as short chain aldehydes, carboxylic acids or carbohydrates with easily con-vertible aliphatic alcohols, ethers, acetals and analogs thereof over a crystalline aluminosilicate zeolite having a silica to alumina ratio of at least about 12 and a constraint index of about 1 to 12, at elevated temperatures, 0.5 to 50 LHSV and 1 to 200 atmospheres to produce a product comprising water, full range highly aromatic hydrocarbon gasoline and light aliphatic hydrocarbon gases having an improved production of C6 to C10 monocyclic aromatic hydrocarbons.
Patent CA-1076210-A (CA)
Inventor: STACKHOUSE BILL L
IPC: H04W56/00
Filed: 1976-07-09
Granted: 1980-04-22
Abstract: ABSTRACT OF THE DISCLOSURE In a radio communication system having a command or base station and one or more controlled stations, the base station transmits outbound binary function messages to the controlled stations in order to make an inquiry or give a command to one or all of the controlled stations. The controlled station responds with an inbound binary message. The outbound messages comprise a sequence of binary bits at a first rate and having a first synchronizing word of nine bits, a first address word having eight message bits and four parity bits and produced three times, a second synchronizing word that is the binary inversion of the first synchronizing word, a second address  word having eight message bits and four parity bits and produced three times, a third synchronizing word that is the binary in-version of the first synchronizing word, and a command word having eight message bits and four parity bits and produced three times. If a controlled station receives and recognizes its address, it transmits a response in the form of an inbound message having a sequence of binary bits at a rate that is 11/2 times the rate of the outbound message, The inbound message comprises a sequence of a plurality of binary preamble bits of different values, the first synchronizing word, the first address word produced three times, the second synchronizing word, the second address word produced three times, the third synchronizing word, and a response word having eight message bits and four parity bits and produced three times.
Patent CA-1062187-A (CA)
Title: Method of recovering products of high protein content from protein-polysaccharide complexes
Inventor: MUELLER HANS
IPC: A21D2/26
Filed: 1976-07-27
Granted: 1979-09-11
Abstract: ABSTRACT OF THE DISCLOSURE              A method of recovering water-insoluble and water-soluble protein fractions from protein-polysaccharide complexes such as wheat gluten involves subjecting a complex of this type to an enzyme treatment in the presence of a liquid so as to decompose at least a portion of the polysaccharide content of the complex and dissolve at least a portion of the protein content of the complex thereby obtaining a suspension of protein solids in the solution formed by the liquid. The liquid used is preferably water. The sus-pension is separated into a solids fraction and a liquid fraction by centrifugation of filtration. The solids fraction and liquid fraction are then treated separately from one another to thereby obtain a water-insoluble protein fraction and a water-soluble protein fraction. The treatment of the solids fraction may involve washing of the same followed by drying. The treatment of the liquid fraction may involve desalination, subsequent concentration by evaporation and drying of the concentrate obtained by virtue of the evaporation.
Patent CA-1089087-A (CA)
Inventor: FURUTA EIICHIRO
IPC: H04N1/413
Filed: 1976-09-28
Granted: 1980-11-04
Abstract: RUN LENGTH ENCODING AND DECODING METHODS AND MEANS     ABSTRACT OF THE DISCLOSURE Black and white run length encoding means first convert a binary video input signal having a raster scan format into binary black and white run length message codes which are preselected so that the initial or lead bit of each of those codes is at a given logic level. Ternary encoding means then convert the binary message codes into a series of ternary black and white run length message codes which have distinctive amplitude transitions at any intra-scan line code boundaries. To recover the video signal, the process is reversed. Moreover, a passband signal for transmitting the ternary codes from a transmitting terminal to a receiving terminal via a limited bandwidth communications channel may be provided by amplitude modulating a carrier frequency signal in accordance with the ternary codes.
Patent CA-1056631-A (CA)
Inventor: WOLTER JOHN
IPC: F41A9/25
Filed: 1976-10-05
Granted: 1979-06-19
Abstract: ABSTRACT          The invention disclosed is a man-portable multi-shot weapon capable of firing relatively large calibre projectiles eg. 38-40mm at a rapid rate and to the conversion of a similar existing single-shot weapon to multi-shot capability.  The multi-shot weapon comprises a barrel, a breech assembly, the breech assembly including a frame on which the barrel is mounted and a lateral opening through opposite sides of the frame for receiving a magazine, the magazine having a plurality of aligned chambers to accomodate relatively large calibre projectiles, magazine advance means for laterally advancing the magazine through the breech opening in such a manner that the chambers are successively brought into a firing position in alignment with the barrel, and a firing means associated with the breech assembly for firing a projectile when in the firing position.
Patent CA-1066690-A (CA)
Inventor: ELVERSSON TORD
IPC: B08B9/02
Filed: 1976-12-07
Granted: 1979-11-20
Abstract: A B S T R A C T   O F   T H E   D I S C L O S U R E   This invention relates to a tool for moving a long flexible wire through hollow passages of different kinds. Such tools may be used in connection with the drawing of electric cables in conduits, but also in connection with cleaning or other treatment of conduits having so small dimensions that they are not accessible in another way than by such a wire. The tool comprises two tubes being telescopically movable in relation to each other in order to feed the leading wire. The improvement according to the invention consists in a retaining mechanism designed in such a manner that the tool is capable of feeding the leading wire into as well as out of conduits or the like.
Patent CA-1094863-A (CA)
Inventor: FARRANT DAVID J
IPC: A01B15/12
Filed: 1976-12-17
Granted: 1981-02-03
Abstract: ABRIDGMENT     This invention is a plough consisting of at least two booms pivotally connected together about a joint which can be locked to enable the booms to extend in line with each other, each carrying plough shares extending to one and the other   side of the tractor so that a very large number of shares can be pulled by a single tractor.  The pivot joint can be released to enable one boom to a third swing in relationto the other when not ploughing so that the total width of the tractor and plough is not too great to be driven along roads and through narrow openings into fields and so on. There may be boom at the other end of the fixed boom capable of pivoting about a similar joint towards the tractor. The one boom is arranged to be mounted on the tractor three point linkage so that it can be lifted by that linkage when not ploughing, and the other, or other booms can have wheels associated with  jacks for lifting the shares clear of the ground enabling the wheels to run over the ground when not ploughing.
Patent CA-1066564-A (CA)
Inventor: MCNAULL TOM M
IPC: A01C7/04
Filed: 1977-01-11
Granted: 1979-11-20
Abstract: FLUENT MATERIAL DISPENSER AND BUCKET THEREFOR       ABSTRACT OF THE DISCLOSURE A fluent material dispenser, preferably for use in conjunction with a planter, is provided with a precision metering device having buckets which pick up material and dump it into a collector.  The collector preferably has discrete axially spaced openings which communicate with separate discharge tubes to deposit material in remote locations.  The axially elongated buckets are mounted on a rotor and dump at a substantially uniform rate per degree of rotor rotation, preferably having a radially inner flat wall and an arcuate radially outer wall disposed at a uniform radius about the leading edge of the inner wall.  Prefer-ably, the rotor is enclosed in a pressurized housing and air pressure is utilized to deliver the material through the discharge tubes, the air supply and rotor drive being oper-atively connected with sources as available on the associ-ated planter.
Patent CA-1068930-A (CA)
Inventor: WRIGHT JOHN C
IPC: G01N21/64
Filed: 1977-02-01
Granted: 1980-01-01
Abstract: CHEMICAL ANALYSIS OF IONS INCORPORATED IN LATTICES  USING COHERENT EXCITATION SOURCES                      ABSTRACT OF THE DISCLOSURE          Method for analysis of cations and anions in trade amounts in solution by excitation with a tuneable laser of a precipitate or a co-precipitate formed of the unknown ions in the presence of ions which fluoresce upon excitation by the dye laser and which experience change in energy levels in the presence of the unknown ion in the crystalline lattice.
Patent CA-1090316-A (CA)
Title: Materiaux-supports de fermentation biologique
Inventor: LEBESGUE YVES
IPC: C02F3/10
Filed: 1977-02-03
Granted: 1980-11-25
Abstract: L'invention a trait au domaine des matériaux utilisés comme supports de microorganismes dans des milieux de fermentation et, notamment, à de nouveaux supports pour filtres biologiques.  Ces supports sont constitues selon l'invention par des argiles cuites ou chamottes, sous forme de granulats de dimensions 2 à 25 mm, renfermant de petites quantités d'oligo-éléments tels que des métaux des types: Fe, Cu, Zn, Mn, Mo, Co, Al, etc. servant de nutriments pour les microorganismes.  De tels supports peuvent être notamment utilisés comme lits bactériens pour le traitement des eaux usées ou résiduaires.
Patent CA-1090250-A (CA)
Inventor: KRUGER HANS-RUDOLF
IPC: A01N33/18
Filed: 1977-02-10
Granted: 1980-11-25
Abstract: ABSTRACT OF THE DISCLOSURE The present invention provides pesticidally active com-pounds of the general formula I                                    (I) in which R represents a group of the formula   in which n represents 0, 1, 2 or 3 and each X represents an alkoxy group or a halogen atom; when n represents 2 or 3 the substituents represented by X may be the same or different.
Patent CA-1091346-A (CA)
Inventor: WOLFSHAGEN RONALD G
IPC: G11C11/14
Filed: 1977-02-17
Granted: 1980-12-09
Abstract: UNIFORM ROTATING FIELD NETWORK STRUCTURE TO EFFICIENTLY     PACKAGE A MAGNETIC BUBBLE DOMAIN MEMORY     ABSTRACT OF THE INVENTION     A unique and compact open coil rotating magnetic field network structure to efficiently package an array of bubble domain devices is disclosed.  The field network has a configuration which effectively enables selected bubble domain devices from the array to be driven in a vertical magnetic field and in an independent and uniform horizontal rotating magnetic field.  The field network is suitably adapted to minimize undesirable inductance effects, improve cababilites of heat dissipation, and facilitate repair or replacement of a bubble device.
Patent CA-1089562-A (CA)
Inventor: HOPKINS ROBERT S JR
IPC: H04N5/04
Filed: 1977-03-16
Granted: 1980-11-11
Abstract: TELEVISION SYNCHRONIZING APPARATUS    Abstract of the Disclosure A television signal synchronizer is provided in which non-synchronous signals are written into memory storage, while previously stored video signals are read-out of the memory storage synchronous with a local reference.          A memory control circuit, responsive to the write and read ready signals, prevents the simultaneous reading and writing of the memory storage by generating memory control signals for reading stored video signals out of the memory at a periodic rate synchronous with the read signal, while generating write-into memory control signals at a non-periodic rate determined by the same read signal.
Patent CA-1065827-A (CA)
Inventor: LUESCHER RENE
IPC: G03B27/14
Filed: 1977-04-07
Granted: 1979-11-06
Abstract: ABSTRACT OF THE DISCLOSURE   A cassette for feeding unexposed photographic film to or receiving exposed film for an automatic printer. The cassette having a light tight casing in which is a hub for receiving either a spool of unexposed film or taking up exposed film fed to it through an opening in the casing.  The hub is mounted on a shaft which extends from the casing and carries a brake disc engagable with a brake band mounted inside the casing and a slider which is disposed outside the casing.  The shaft is rotatably mounted in a plate movable within the casing to disengage the brake disc from the brake band when the slider on the shaft engages guide bars on the delivery side of the printer.  Flaps are provided inside the casing which pivot to a position about the hub by thrust rods operated by means on the take-up side of the printer to guide exposed film on to the hub which is driven by a drive on the printer engaging a pulley mounted on the shaft adjacent the slider and external to the casing.
Patent CA-1059289-A (CA)
Inventor: WORRALLO ANTHONY C
IPC: E04B2/74
Filed: 1977-05-26
Granted: 1979-07-31
Abstract: ABSTRACT          A frame jointing assembly for easier erection and dismantling of displays, screens, showcases and the like.  One component shall be a structural extruded shape with a lipped channel opening in one flat face or multiple flat faces in the form of triangles, hexigons, octogons, squares and other shapes.          The rear face of the said lipped channel shall have a flat faced screw groove provided facing outwardly between the opening between the lips of the said lipped channel.  To which a shouldered collar with a non turning stop is attached with a screw to each end of a said structural extruded shape.  In one position the shoulders of the collar may be forced into lipped channel openings in two said extruded shapes.  Turned 90° the said shoulders on the collar turn behind the lips of the said lipped channel holding the assembly together to make multi-dimensional frame structures.          A strengthening three piece triangular corner is provided to prevent the said joint turning and to add strength.  Two similar components slot onto the inside opposing lip in the 90° corner where said structural elements join.  The third triangular component forces the two positioned halves into the locked position.          The joint may be disassembled and re-assembled.  The shouldered collar and the triangular gusset assembly may be used separately or in combination with each other.  The advantage of this invention is to provide joints easily assembled or disassembled.  It will be understood that joints may not only be re-assembled but may also be re-assembled in differing positions on the opposing structural elements; they may also be used on a variety of different shaped structural elements to provide a wide variety of structures.
Patent CA-1072458-A (CA)
Inventor: DICKENSON WILLIAM D
IPC: F16D55/224
Filed: 1977-07-04
Granted: 1980-02-26
Abstract: TITLE            DISC BRAKE MECHANISM ACTUATING MEANS                          ABSTRACT            In a disc brake mechanism having a caliper mechanism which is mounted on the axle housing and which has brake pads in embracing relation to a rotor, an actuating means for the brake includes a pair of oppositely extending "scissors-type" levers pivotally mounted on the caliper mechanism, the outer end of one of the levers being attached to an actuating cable and the outer end of the other one of the levers being attached to a sheath of the cable. Stop means is provided for preventing the movement of the other lever in the direction of movement of the cable when the cable is actuated. In one embodiment, a stop is formed on the caliper mechanism bracket for engaging the other lever and in another embodiment, a projection is formed on the other lever to engage a portion of the caliper mechanism bracket .
Patent CA-1092058-A (CA)
Inventor: SANDVIK EYSTEIN E
IPC: C25C7/00
Filed: 1977-07-20
Granted: 1980-12-23
Abstract: P O T S H E L L          ABSTRACT OF THE DISCLOSURE        A potshell for an electrolytic cell for the electrolytic reduction of aluminium, comprising a bottom plate, side walls and end walls of steel plates, and also a reinforcing structure surrounding these.  Up against the side  walls and end walls on the outside of these there are disposed vertical stiffeners and outside these stiffeners there is disposed an essentially horizontal reinforcing frame in such a manner that between the stiffeners there are formed vertical, free air passages up against the side walls and the end walls, and in such a manner that the stiffeners act as cooling ribs for conducting and dissipating the heat from the side walls and the end walls.
Patent CA-1054475-A (CA)
Inventor: FOWLER J
IPC: A24B1/02
Filed: 1977-10-11
Granted: 1979-05-15
Abstract: BULK CURE TOBACCO BARN WITH IMPROVEMENTS       IN CONSTRUCTION FOR OPTIMIZING       HEATING EFFICIENCY                 Abstract of the Disclosure Incoming fresh air, which is introduced for heating in the furnace of a bulk curing barn for tobacco, travels the length of the barn in heat exchange relationship in a direction opposite to that of the hot, moist exhaust air leaving the curing chamber.  The incoming fresh air is further preheated by means of a solar roof immediately beneath which the fresh air flows on its way to the furnace.  The curing chamber itself is made substantially air tight, is insulated, and has the floor thereof elevated above the ground, thereby preventing heat loss as much as possible.  The barn is sometimes portable so that it can be loaded with tobacco adjacent or near the tobacco field and moved to whatever location desired for the curing operation.  In a preferred embodiment, additional amounts of fresh air are intro-duced beneath the edges of a corrugated surface which forms the solar roof, which air streams are heated both by the solar furnace from above, and also by the hot exhaust air in an exit duct immediately therebeneath.
Patent CA-1080728-A (CA)
Inventor: ONDETTI MIGUEL A
IPC: C07C67/00
Filed: 1977-10-26
Granted: 1980-07-01
Abstract: Abstract New derivatives of amino acids which have the general formula   are useful as angiotensin converting enzyme inhibitors.
Patent CA-1102566-A (CA)
Inventor: TAYLOR DAVID W
IPC: F23K1/00
Filed: 1977-11-21
Granted: 1981-06-09
Abstract: TURBINE SYSTEM USING UNCLEAN FUEL   ABSTRACT      Unclean fuel, such as coal is reduced to particle size passing 200 mesh in an attrition mill.  Pyrite and ash removal is performed in conjunction with the attri-tion milling.  The resulting fine particles are combusted in the turbine exhaust gas and the products of combustion indirectly heat the turbine operating gas.  Control is provided by bypass around the heat exchanger and/or aux-iliary clean fuel combustion.
Patent CA-1094564-A (CA)
Inventor: KAEMMERER FRIEDRICH-JOHANNES
IPC: C07D261/18
Filed: 1977-12-02
Granted: 1981-01-27
Abstract: Abstract of the Disclosure: 5-Methylisoxazcle-4-carboxylic acid anilides of the general formula   wherein R1, R2 and R3 have the meanings as defined in the following, process for preparing them, pharmaceutical prepa-rations containing them and their use in the treatment of inflammations, fevers and pain.
Patent CA-1084018-A (CA)
Inventor: HILLIARD CARL B JR
IPC: F04B39/12
Filed: 1977-12-20
Granted: 1980-08-19
Abstract: ABSTRACT        A refrigerant compressor which includes mounting arrangements for suction and discharge connections arranged on opposite sides of said compressor to permit the service lines, leading respectively from the evaporator and to the condenser, to be installed from the front or the rear of said compressor, thus increasing its versatility and lending itself to various optional installation configurations.
Patent CA-1105934-A (CA)
Inventor: BOSSERT FRIEDRICH
IPC: A61P3/06
Filed: 1977-12-21
Granted: 1981-07-28
Abstract: Abstract Of The Disclosure The present invention provides 1,4-dihydropyridine derivatives of the formula in which (I)   R represents hydrogen, alkyl, alkenyl, alkoxyalkyl, aryl or aralkyl, the alkyl and aryl groups being optionally substituted, A represents a straight-chain or branched alkylene radical, R1 represents a) an optionally substituted alkylthio group or b) a group of the formula O-CO-alkyl, O-CO-aryl or O-CO-aralkyl, the alkyl and aryl groups being optionally substituted or c) a phthalimido radical which is optionally substituted in the benzene ring, Y and Z are identical or different and each represents a group of the formula COOR2 or COR2, wherein R2 represents alkyl, alkenyl, alkinyl, alkoxyalkyl, hydroxyalkyl, aminoalkyl, alkylaminoalkyl, or aralkyl, the alkyl and aryl radicals being optionally substituted, or Y and Z are identical or different and each represents a cyano radical or a radical of the formula S(O)n-R3, wherein R3 represents alkyl, alkenyl, alkoxyalkyl, aminoalkyl, alkylaminoalkyl, aryl or aralkyl, the alkyl and aryl radicals mentioned being optionally substituted, and n represents o, 1 or 2, R4 represents hydrogen or alkyl, the alkyl radical being optionally substituted or interrupted by oxygen, or represents the radical A-R1, wherein A and R1 have the abovementioned meaning, and X represents an aryl radical, which optionally contains one to three identical or different substituents selected from phenyl, alkyl, alkenyl, alkinyl, alkoxy, alkinoxy, acyloxy, halogen, trifluoromethyl, trifluoromethoxy, hydroxyl, nitro  cyano, azido, amino, alkylamino, acylamino, carbalkoxy, carboxamido, sulphonamide and S(O)n-alkyl (n = 0 to 2), or represents a quinolyl, pyridyl, pyrimidyl, thienyl, furyl or pyrryl radical which is optionally substituted by alkyl, alkylamino, nitro or halogen, or represents an optionally substituted aralkyl, cycloalkyl, cycloalkenyl or styryl radical, ant acid addition salts thereof.       Also included in the invention are methods for the preparation of the 1,4-dihytropyridine derivatives of the invention, compositions containing said derivatives and methods for their use.