baber/WOPTO huggingface dataset:
Patent CA-1137214-A (CA)
Title: Stv subscriber address system
Inventor: HENDRICKSON MELVIN C
IPC: H04N7/167
Filed: 1980-08-28
Granted: 1982-12-07
Abstract: A B S T R A C T         A system for selectively addressing a plurality of television receivers, each of the receivers being identified by a unique n-bit address code, comprises means for transmitting a prefix code which is common to the p most significant bits of a group of address codes during a first horizontal scanning line of the vertical interval of a broadcast television signal. plurality of suffix codes, each comprising the n-p least signifi-cant bits of a different one of the n-bit address codes of the group, are transmitted during each of a series of subsequently occurring horizontal scanning lines of the vertical interval for completely identifying the address codes of the group.  Each television receiver includes a decoder for identifying when its associated address code has been transmitted in the form of a corresponding prefix and suffix code.
Patent CA-1151382-A (CA)
Inventor: HAGNER HANS
IPC: B29C59/06
Filed: 1980-09-11
Granted: 1983-08-09
Abstract: ABSTRACT OF THE DISCLOSURE     A process and apparatus for producing embossed lines which are without corrugations and can be applied to polyolefine foils.  The foil is passed between a heated embossing tool and a perforated platen, the embossing tool pressing the foil onto the perforated platen by means of embossing electrodes.  The depth of penetration thereof into the foil amounts to at least 40% of the thickness thereof.  The foil is held flat upon the perforated platen by means of a vacuum in the latter throughout the embossing and cooling cycles.
Patent CA-1179962-A (CA)
Inventor: BREIDENBACH DIETER
IPC: C10B25/06
Filed: 1980-09-17
Granted: 1984-12-27
Abstract: Abstract of the Disclosure A coke-oven door for use in combination with a coke-oven chamber having an upright doorjamb has a door panel whose periphery is complementary to the doorjamb and which is provided with a seal extending around the periphery and sealingly engageable between same and the doorjamb.  An insulating plug is carried on this panel with in the seal and projects through the doorjamb into the chamber.  This plug is formed with a vertically extending and upwardly open passage and with a plurality of holes opening horizontally from the passage into the chamber.  Thus gases produced during coking adjacent the plug pass upwardly through the passage, exchanging heat through the wall of the door with the charge in the oven and thereby aiding the coking operation.
Patent CA-1193394-A (CA)
Inventor: KITAMURA HAJIME
IPC: C08F2/00
Filed: 1980-10-17
Granted: 1985-09-10
Abstract: Abstract of the Disclosure A suspension polymerization method for producing a polyvinyl chloride resin from monomers mainly comprising vinyl chloride monomers which are suspended in an aqueous polymer-ization medium comprising a suspending agent and a monomer-soluble polymerization initiator consisting of an organic peroxide having a solubility in water of at least 0.2 weight percent at 20°C.  The method comprises coating, when empty, the inner surfaces of a polymerization reactor with an aqueous coating solution comprising, as a solute, an organic dye having at least one sulfonic acid or carboxylic acid group per mole-cule in the form of an alkali metal or ammonium salt and an alkali metal or ammonium salt of an organic sulfonic acid or carboxylic acid each of which has at least one pair of con-jugated double bonds per molecule; drying the coating; and adding a water soluble thiocyanate to a polymerization mixture which is polymerized in the polymerization reactor.  The method has the advantage of allowing the use of organic peroxide initiators with a relatively high degree of solubility in water, which produce thermally stable polyvinyl chloride resins, without polymer scale deposition on the reactor surfaces.
Patent CA-1153812-A (CA)
Inventor: WENSTADT THOMAS D
IPC: B63H20/08
Filed: 1980-11-04
Granted: 1983-09-13
Abstract: Trim Control Abstract A sensor (43) responds to the operation of a marine transportation system to sense on-plane and off-plane conditions of a boat (21) to operate a trim control (44) to automatically position a trimmable drive (25) for a desired boating operation.  The preferred embodiment senses engine speed while an alternative embodiment senses fluid pressure opposing boat movement.  The drive (25) is moved to an auto-out position (34) at high speeds and to a trimmed-in position (33) at lower speeds.
Patent CA-1159794-A (CA)
Inventor: PABODIE ROBERT M
IPC: B65C11/02
Filed: 1980-12-03
Granted: 1984-01-03
Abstract: Docket M-403 LABEL PRINTING AND APPLYING APPARATUS         Abstract of the Disclosure There is disclosed a hand-held label printing and applying apparatus for printing on labels releasably adhered to a web of supporting material, the apparatus having a print head and a platen with an impression control mechanism for the print head, a traveling inker with an easily replaceable inking member, a mechanism for adjusting the registration of a label with respect to the print head, and a return spring sub-assembly or module which is easy to handle and assemble into operative relation with the remainder of the apparatus.
Patent CA-1144345-A (CA)
Inventor: PETERSON MORRIS W
IPC: B01D53/50
Filed: 1980-12-10
Granted: 1983-04-12
Abstract: METHOD FOR REMOVING SULFUR OXIDES FROM A HOT GAS                        ABSTRACT    An improved method for removing sulfur oxides from a hot gas by introducing the gas into a first compartment of a spray drying reactor chamber for settleable particulate removal, by then directing the gas to a second compartment of the reactor chamber wherein the gas is contacted with an atomized alkali slurry for sulfur oxide removal by formation of a dry mixture of sulfite and sulfate compounds, by removing a portion of the dry mixture from the gas in the second compartment and by passing the gas from the second compartment to a dry particle collection zone for removal of substantially all of the remain-ing gas entrained dry mixture.
Patent CA-1149441-A (CA)
Inventor: TOP-PING HWANG
IPC: H05B41/282
Filed: 1981-01-07
Granted: 1983-07-05
Abstract: Abstract:           A simplified power source for fluorescent lamps is characterized as that the filaments of the fluorescent lamps are connected in series with the primary winding of a trans-former, an oscillator circuit and the power source so that the oscillating current will exert high voltage across the primary winding to start and drive the fluorescent lamps and when any fluorescent lamp is removed from their sockets, the oscillator circuit will be opened to prevent from occuring high tension for safety measure.
Patent CA-1152032-A (CA)
Title: Bottle carrier
Inventor: LEIB RUSSEL W JR
IPC: B65D67/02
Filed: 1981-01-26
Granted: 1983-08-16
Abstract: Docket D-2075 BOTTLE CARRIER     ABSTRACT A carrier for use in connection with bottles comprises a bottom wall, a plurality of neck receiving apertures formed in the bottom wall, a pair of upwardly converging composite side walls joined to the side edges of the bottom wall, a plurality of top receiving apertures formed in the side walls and disposed in alignment respectively with the corresponding neck receiving apertures, a side wall extension panel extending generally downwardly from one of the side walls, and a cushioning panel joined to the side wall extension panel. and disposed substantially perpendicular thereto.
Patent CA-1166235-A (CA)
Inventor: NORWOOD DONALD D
IPC: C08F4/60
Filed: 1981-01-27
Granted: 1984-04-24
Abstract: Abstract of the Disclosure An olefin polymerization catalyst  is provided comprising chromium oxide on a titanium-containing silica support having at least about 3 weight percent titanium in combination with an organoboron promoter.  The titanium may be incorporated by coprecipitation with the silica gel or added anhydrously or nonanhydrously to the silica gel.  The polymerization process comprises the contacting of olefin monomer with the titanium-containing chromium oxide catalyst in the presence of an organoboron promoter.
Patent CA-1144413-A (CA)
Inventor: PARISH CARL D
IPC: A01B37/00
Filed: 1981-03-02
Granted: 1983-04-12
Abstract: ABSTRACT OF THE DISCLOSURE A plowing implement is disclosed for following and filling wheel tracks created, for example, behind a pair of sprinkler wheel tires, particu-larly arrangements in which each tire repeatedly traverses the same fixed path.  When the track created by the tire is filled with earth by the device of the present invention, plowing or harvesting equipment can cross the path travelled by the wheels without the inconvenience of traversing rough or uneven ruts or tracks which would otherwise be the result.
Patent CA-1165941-A (CA)
Inventor: GAYMANS REINOUD J
IPC: C08G69/28
Filed: 1981-03-25
Granted: 1984-04-17
Abstract: ABSTRACT OF THE DISCLOSURE         A process is described for the preparation of high-molecular weight white polyamides, substan-tially consisting of units of ?NH-(CH2)4-NH-CO(CH2)4-CO?, by the after-condensation of a corresponding low-molecular prepolymer, consisting substantially of a molecular chain of units of ?NH-(CH2)4-NH-CO(CH2)4-CO?, in which process the prepolymer which is employed has been prepared in the presence of an excess of 0.5 to 15 moles-% of 1,4-diaminobutane with respect to the quantity stoi-chiometrically equivalent to the adipic acid ap-plied.  This prepolymer is thereafter subjected to the after-condensation reaction in the solid phase in an atmosphere containing water vapor.
Patent CA-1173154-A (CA)
Inventor: MULLER HANS R
IPC: G09G5/24
Filed: 1981-06-17
Granted: 1984-08-21
Abstract: DIGITAL SYMBOL GENERATOR WITH     SYMBOL ERROR CHECKING               Abstract of the Disclosure A digital symbol generator for developing analog deflection voltages to drive a cathode ray tube display forming a plurality of symbols from successive blanked and unblanked vectors rotatable about an arbitrary angle of rotation.  Each vector is specified by a binary representation of its polar coordinates including vector angle and length, rotation being accomplished by digital addition of the vector angle and angle of rotation.  A line length counter generates a pulse train the number of pulses of which is proprotional to vector length and the frequency of which is greater for blanked vectors than for unblanked vectors so that blanked vectors are drawn at a faster rate. Symbol error checking is accomplished by a vector closure technique wherein the symbology end point is measured at the output of the symbol generator and compared with the independently calculated true end point.
Patent CA-1208842-A (CA)
Inventor: WENZEL WOLFGANG
IPC: C08G18/08
Filed: 1981-06-26
Granted: 1986-07-29
Abstract: SOLID, WATER-DISPERSIBLE PLASTICS PRECURSORS CONTAINING   ISOCYANATE GROUPS, A PROCESS FOR THE PRODUCTION OF          AQUEOUS PLASTICS DISPERSIONS USING SUCH PLASTICS          PRECURSORS AND THE USE OF SUCH PLASTICS PRECURSORS AS          CROSS-LINKING AGENTS FOR AQUEOUS PLASTICS DISPERSIONS           ABSTRACT OF THE DISCLOSURE    The present invention relates to water-dispersible plastics precursors which are solid at temperatures below about 40°C.  The plastics precursors are based on isocyanate-terminated prepolymers which have been hydro-philically modified with ionic groups and/or ethylene oxide units and which contain specified amounts of iso-cyanate groups and -NH- groups.    The present invention also relates to processes for preparing aqueous dispersions from the solid plastics precursors and to using the plastics precursors for cross-linking dispersed plastics containing isocyanate-reactive groups.
Patent CA-1156291-A (CA)
Inventor: JANKU HORST
IPC: B61F5/30
Filed: 1981-07-09
Granted: 1983-11-01
Abstract: ABSTRACT OF THE DISCLOSURE         Because of wear on the running surfaces of wheel rims of rail vehicles it is necessary to provide a method for adjusting the height of the axle box.  For this purpose the invention provides for the insertion of spacer pieces between the wedge grip suspen-sions of the primary suspension.  In order to lock them into posi-tion and to make assembly easier, these spacer pieces are secured against displacement by means of cylindrical pins.  For greater usefulness the spacer pieces are provided with bearing surfaces of various levels so that in order to readjust the height it is only necessary to rotate the spacer piece until the surface with the desired height is brought into load-bearing contact with the wedge grip suspension.
Patent CA-1161366-A (CA)
Inventor: NASSOPOULOS CALLIOPI D
IPC: A61Q9/04
Filed: 1981-08-28
Granted: 1984-01-31
Abstract: ABSTRACT OF THE DISCLOSURE            A depilatory composition which is more effective for excess hair removal comprises 60-95 weight percent sugar, 4-39.9 weight percent citrus fruit juice, preferably lemon juice and 0.1 to 10 weight percent sodium chloride.  Kit comprising this composition and method of use are also disclosed.
Patent CA-1192818-A (CA)
Inventor: OVSHINSKY STANFORD R
IPC: C23C14/00
Filed: 1981-09-08
Granted: 1985-09-03
Abstract: ABSTRACT   The production of improved photoresponsive amorphous alloys (118, 146, 168, 180, 194, 206, 208, 210, 214, 216, 218, 220) and devices (142, 168, 178, 192, 198, 212), such as photovoltaic, photoreceptive devices and the like; having im-proved wavelength threshold characteristics is made possible by adding one or more band gap adjusting elements to the alloys (118, 146, 168, 180, 194, 206, 208, 210, 214, 216, 218, 220) and devices (142, 168, 178, 192, 198, 212).  The ad-justing element or elements are added at least to the active photoresponsive regions (150, 170, 172, 180, 186, 194, 208, 216) of amorphous de-vices (142, 168, 178, 192, 198, 212) containing silicon and fluorine, and preferably hydrogen.          One adjusting element is germanium which narrows the band gap from that of the materials without the adjusting element incorporated therein.  Other adjusting elements can be used such as tin.  The silicon and adjusting elements are concurrently combined and deposited as amorphous alloys (118, 146, 168, 180, 194, 206, 208, 210, 214, 216, 218, 220) by vapor deposition, sputtering or glow dis-charge decomposition.  The addition of fluorine bonding and electronegativity to the alloy (118, 146, 168, 180, 194, 206, 208, 210, 214, 216, 218, 220) acts as a compensating or altering element to reduce the density of states in the energy gap thereof.  The fluorine bond strength allows the adjusting element(s) to be added to the alloy (118, 146, 168, 180, 194, 206, 208, 210, 214, 216, 218, 220) to adjust the band gap without reducing the electronic qualities of the alloy (118, 146, 168, 180, 194, 206, 208, 210, 214, 216, 218, 220).  Hydrogen also acts as a compen-sating or altering element to complement fluorine when utilized therewith.  The compensating or altering element(s) can be added during dep-osition of the alloy (118, 146, 168, 180, 194, 206, 208, 210, 214, 216, 218, 220) or following deposition.  The addition of the adjusting ele-ment(s) to the alloys (118, 146, 168, 180, 194, 206, 208, 210, 214, 216, 218, 220) adjusts the band gap to a selected optimum wavelength thresh-old for a particular device (142, 168, 178, 192, 198, 212) to increase the photoabsorption effi-ciency to enhance the device's photoresponsive-ness without adding states in the gap which de-crease the efficiency of the devices (142, 168, 178, 192, 198, 212).  The adjusting element(s) can be added in varying amounts, in discrete layers or in substantially constant amounts in the alloys (118, 146, 168, 180, 194, 206, 208, 210, 214, 216, 218, 220) and devices (142, 168, 178, 192, 198, 212).
Patent CA-1151579-A (CA)
Inventor: RANGANATHAN RAMASWAMI
IPC: C10G47/02
Filed: 1981-10-07
Granted: 1983-08-09
Abstract: Abstract:     A process is described for the hydrocracking of heavy hydrocarbon oils which permits pitch conversions of over 90%, and preferably over 95%.  A slurry of a heavy hydrocarbon oil and carbonaceous additive particles, such as coal, is passed in the presence of hydrogen through a confined vertical hydrocracking zone at high temperatures and pressures.  An effluent which is almost entirely a gaseous phase is removed from the top of the hydrocracking zone, while a drag stream is removed from the remaining liquid in the hydrocracking zone.  The top effluent has the advantage of being substantially free of pitch and metals, with the unreacted carbonaceous additives, metals and any unconverted pitch being all concentrated in the drag stream.
Patent CA-1157463-A (CA)
Inventor: ZAHRADNIK ANTON F
IPC: F16J15/32
Filed: 1981-11-24
Granted: 1983-11-22
Abstract: ABSTRACT OF THE DISCLOSURE       An earth boring bit has a bearing seal that floats to accommodate angular and axial movement of the cutter with respect  to the shaft.  The seal is located in an annular groove formed in the shaft.  A supporting ring is located in the groove.  The supporting ring has an in-ner diameter larger than the inner diameter of the groove to provide a clearance for allowing the supporting  ring to float.  An elastomeric ring is located on the outer circumference of the supporting ring. The supporting ring presses the elastomeric ring into sealing contact with the cutter.  The elastomeric ring is also pressed on its sides to provide sealing.
Patent CA-1170321-A (CA)
Inventor: DUDLEY RICHARD F
IPC: H01F17/02
Filed: 1982-01-20
Granted: 1984-07-03
Abstract: ABSTRACT        A low loss composite spider arrangement for use in inductive electrical equipment, in which a non-conductive or a conductive material having very low relative permeability and relatively high resistivity is used to fulfill the mechanical and structural requirements of the spider, and a relatively small amount of electrical conducting material, bonded to and preferably electrically isolated therefrom, is used to fulfill the electrical requirements of the spider.
Patent CA-1193994-A (CA)
Inventor: DAENEN THEO E G
IPC: C25D3/44
Filed: 1982-02-04
Granted: 1985-09-24
Abstract: ABSTRACT:       Electrolyte liquid for the electrodeposition of aluminium, containing lithium hydride and/or lithium aluminium hydride and at least one aluminium halide dissolved in tetrahydrofuran or halogen and/or methyl-derivatives, the molar ratio between the Al-halide and the lithium aluminium hydride being in excess of 3. In addition, this bath contains an alkali metal aluminium chloride. This liquid is conapicuous for its high con-ductivity and its great stability.
Patent CA-1185599-A (CA)
Inventor: ANGEHRN PETER
IPC: C07D501/56
Filed: 1982-02-10
Granted: 1985-04-16
Abstract: Abstract Cephalosporin derivatives of the general formula I   in which R1 represents carboxy--lower alkyl and R2 represents hydrogen, a cation or (with the oxygen atom) a readily hydrolyzable ether group, as well as readily hydrolyzable esters and salts of these compounds and hydrates of the compounds of formula I and of their esters and salts, as well as their manufacture and pharmaceutical preparations containing them.
Patent CA-1178484-A (CA)
Inventor: DENZIN HORST
IPC: B41K3/00
Filed: 1982-02-22
Granted: 1984-11-27
Abstract: A B S T R A C T An adjusting mechanism for postage machines and revenue-stamping machines provides, for each printing roll or printing cylinder, its own step-ping motor and racks for the adjustment.  In order to achieve a compact design, the stepping motors, and the racks which they actuate, are arranged radially in relation to the printing-drum shaft, whereas double racks which adjust the type-wheels are arranged parallel with each other.  The racks and double racks are coupled together by hooked connections, each hook-shaped part being made wider than the rest of the rack so that additional measures for converting radial guidance into parallel guidance are unnecessary.  Each double rack is used to actuate an additional printing roll.  For that reason the racks are adjustable beyond the possible number of steps of the printing wheels and carry out the stepping control by means of levers and pawls.
Patent CA-1180765-A (CA)
Inventor: MCCALL FRANCIS J
IPC: A61H39/00
Filed: 1982-03-15
Granted: 1985-01-08
Abstract: ELECTRICAL PULSE ACUPRESSURE APPARATUS       AND METHOD OF MAKING SAME ABSTRACT OF THE DISCLOSURE An electrical  pulse  acupressure  apparatus adapted to be worn by a human being within the ear.  The apparatus includes an applicator in the form of a housing which is specially, exteriorly configurated to conform in a tight fitting manner within the interior of the ear. Exteriorly embedded within the applicator are a plurality of metallic nodules which have been  set  a  prescribed locations to connect with known acupuncture points located within the ear.   Each of the metallic nodules connects with a chamber formed internally within the applicator. Within the chamber is located a hardened  electrically conductive paste.   An electrical connector is  embedded within the paste.  A plug is to removably connect with the electrical connector.   The plug includes  an  auxiliary electrical  connection.   The  auxiliary  electrical connection is to  connect  with  a  second  acupressure apparatus.   The method includes inserting the paste  in liquid form within the chamber of the  applicator  and embedding the electrical connector within the paste  and then permitting such to  harden.   The  plug  is  to  be connected to an electrical pulse generator to  transmit electrical pulses which are to be conducted through the hardened paste to the metallic nodules.
Patent CA-1179055-A (CA)
Inventor: GANZ FREDERICK M
IPC: H01Q3/36
Filed: 1982-03-25
Granted: 1984-12-04
Abstract: UNITED STATES PATENT APPLICATION                         OF      FREDERICK M. GANZ, JUSTINE D. CERMIGNANI, AND RICHARD H. INGRAM             FOR        AN ELECTRONICALLY SCANNED ANTENNA SYSTEM HAVING A LINEAR ARRAY OF ENDFIRE ELEMENTS     Abstract Of The Disclosure An electronically scanned antenna system having a linear array of endfire elements. The endfire elements are laterally spaced between about 0.3 ? to 0.9 ? apart, preferably about 0.55 ? apart, to enhance the effects of mutual coupling therebetween for broadening the radiation signal pattern of the elements in the plane of the array.  Advantageously, the endfire elements may be of the Yagi type with each endfire element including a common reflector, a driver, and a plurality of directors.
Patent CA-1191336-A (CA)
Inventor: SERGEANT RONALD G
IPC: H01R43/01
Filed: 1982-04-21
Granted: 1985-08-06
Abstract: ABSTRACT:     Apparatus for identifying individual wires (20) of a group of randomly ordered wires (20) and terminating the identified wires (20) in selected terminals (24A ? 24B) of an electrical connector (24) in which the wires (20) are transported one-by-one from a wire feeding mechanism 12) by a wire transporting wheel (4) past a sensor (6) to a transfer mechanism (10) which moves the individual wires (20) axially into alignment with a wire terminating ram (34A or 34B) of a terminating mechanism (22). The wire terminating ram (34A or 34B) is arranged to index along a row of terminals (24A or 24B) extending axially of the wire transporting wheel (4) into alignment with respective terminals (24A and 24B) in response to the identity of an individual wire (20). The wire transporting wheel (4) is arranged to rotate in either direction to divert an individual wire to either side of a connector (24) with rows of terminals (24A and 24B) on both sides in response to the identity of the wire (20).
Patent CA-1188627-A (CA)
Inventor: MUELLER HANS
IPC: B01D37/02
Filed: 1982-07-05
Granted: 1985-06-11
Abstract: ABSTRACT OF THE DISCLOSURE:           A backwashing alluvial filter has a vertical filter container, a plurality of collecting pipes removably mounted in the container, a plurality of filter elements suspended on the collecting pipes, separating walls subdividing the interior of the filter container into at least two chambers, and communi-cating with one another via vertical overflow shafts.  Washing off of solid matter is performed by supplying a washing liquid via pipes directly under the overflow shafts.