baber/WOPTO huggingface dataset:
Patent CA-1119167-A (CA)
Inventor: LADBROOKE BRIAN D
IPC: A21D2/00
Filed: 1979-04-17
Granted: 1982-03-02
Abstract: ABSTRACT OF THE DISCLOSURE                  The present invention provides a novel lipoprotein complex formed by the reaction of gliadin with selected anionic lipids.  In a process aspect gliadin or a gliadin-containing substrats is reaced with a selected anionic lipid at a temperature of not more than 70°C in an aqueous medium having a PH not greater than 7.  The novel substance are useful in a variety of applications such as baking.
Patent CA-1138540-A (CA)
Title: Power control system for electrically driven vehicle
Inventor: BOLGER JOHN G
IPC: B60L9/02
Filed: 1979-04-27
Granted: 1982-12-28
Abstract: 4996 POWER CONTROL SYSTEM FOR ELECTRICALLY DRIVEN VEHICLE An electrically driven vehicle having suitable batteries to drive the vehicle on conventional roads and a pickup receiver thereon for receiving power for a drive motorfrom a conductor embedded in a prepared roadway for driving the vehicle and for charging the batteries. The pickup receiver is supported on the vehicle so that it establishes a small air gap with the conductor for operation on a specially prepared roadway. On some vehicles the pickup receiver may be lowered to the proper position for operation on the special roadway and then raised to provide sufficient clearance to accommodate normal obstacles, such as driveway gutters, when the vehicle is driven on conventional roads. When driving on the prepared roadway with the power pickup receiver in a fixed down position forming a nominal air gap with the road conductor, electrical control is provided for automatically maintaining a relatively constant output from the power pickup receiver despite variations in the energy consumed by the motor or the size of the air gap.
Patent CA-1129136-A (CA)
Title: Process for the mass pigmenting of rigid polyvinyl  chloride and polyolefins
Inventor: BAEBLER FRIDOLIN
IPC: C09B57/08
Filed: 1979-05-16
Granted: 1982-08-03
Abstract: Case 3-11704/+            Process for the mass pigmenting of rigid polyvinyl chloride and polyolefins Abstract of the Disclosure A process for pigmenting polyolefins and rigid polyvinyl chloride, which comprises the use of perylenetetracarboxy-lic acid diimide pigments  of the formula   wherein R1 represents an aliphatic or cycloaliphatic radical of at least 12 carbon atoms and R2 represents hydrogen or an aliphatic or cycloaliphatic radical. These pigments are exceptionally suitable for pigmenting polyolefins and rigid polyvinyl chloride.
Patent CA-1132263-A (CA)
Inventor: STAKHOV ALEXEI P
IPC: H03M13/23
Filed: 1979-05-22
Granted: 1982-09-21
Abstract: DEVICE FOR REDUCING IRRATIONAL-BASE        CODES TO MINIMAL FORM     Abstract of the Disclosure A device for reducing irrational-base codes to a mini-mal form, comprising "n" identical functional cells whereof each l-th  cell incorporates a flip-flop with a count input and an AND convolution element intended to evaluate the por-sibility of performing the operation of convoluting the (l-I)-th and (l-p-I)-th code digits to the l-th code digit. One of the inputs of the AND convolution element is connect-ed to an inverting output of the flip-flop whose direct out-put serves as an information output of the l-th functional cell; the flip-flop has its set, reset and count inputs con-nected to an information input, a convolution set input and an inversion signal input, respectively, of the l-th func-tional cell, which latter input is connected to an informa-tion output of the (l-I)-th functional cell.  The remaining inputs of the AND convolution element are a first convolution signal input, a second convolution signal input and convo-lution control input of the l-th functional cell.  An output of the AND convolution element is a convolution signal output of the l-th funtional cell, which output is connected to a first convolution signal input and a second convolution sign-al input of the (l-I)-th and (l-p-I)-th functional cells.
Patent CA-1141935-A (CA)
Inventor: BLOWER WARREN A
IPC: B22C25/00
Filed: 1979-08-29
Granted: 1983-03-01
Abstract: Inventors.     Warren A. Blower, Gilbert J. Janke and Marcel Weinstein Title:         "Foundry Molding System And Method"     ABSTRACT OF THE DISCLOSURE A foundry molding system for molding and closing cope and drag molds includes a linear idler molding line conveyor adjacent a cooling conveyor. Short powered sections are provided at each end of the molding line conveyor for set-off from the cooling conveyor to form the assembled cope and drag flasks into horizontally abutting drag and cope sets on the molding line conveyor and for closing and setting on the cooling conveyor the assembled cope and drag molds. Reciprocating index and control means are provided at each end of the molding line conveyor for indexing the sets therealong in abutting relationship. Powered roller detents or locaters are provided along the conveyor to hold the flasks to separate, center and retain the flasks for a variety of operations such as set-down, molding, drag rollover, coring, closing and set-on. The roller detents at the drag rollover are located in the trunnions of the rollover for operation therewith. Both cope and drag flasks are constructed to cooperate with the rollers of the detents.
Patent CA-1145088-A (CA)
Inventor: UNDERWOOD WILLIAM S
IPC: C08L101/00
Filed: 1979-09-07
Granted: 1983-04-19
Abstract: A B S T R A C T      A solid resin composition comprises a thermoplastic resin (for example polyvinyl chloride, especially unplasticized PVC) and, as a filler, a particulate amorphous silica that has been obtained by a process in which silica is reduced and the reduction product is oxidised in the vapour phase to form silica.  A preferred silica is obtained as a by-product in the production of silicon metal or ferrosilicon in a reduction furnace.  The filler can be used at loadings as high as 250, preferably up to 150, parts per hundred parts of resin.  Artifacts formed from the compositions, for example by extrusion or moulding, include pipes, conduits, gutters and soles for footwear.
Patent CA-1148201-A (CA)
Inventor: SOARES DE SANTANA GERALDO
IPC: C04B35/52
Filed: 1979-10-31
Granted: 1983-06-14
Abstract: ABSTRACT OF THE DISCLOSURE      A process of forming a continuous carbon electrode for use in a smelting furnace in situ is disclosed. The process consists of at least two annular members, the first annular member provides the heat for softening, and baking the electrode paste to form a solid carbon electrode and the second annular member provides the electric current for the funace.  The second annular member receives energy independent of the first annular member.  The weight of the electrode is supported either by the first annular member or by a third annular member which is added between the first two annular members.
Patent CA-1192702-A (CA)
Title: Wax-based anti-adhesive compound
Inventor: SAVOLDELLI CLAUDE
IPC: C09D5/08
Filed: 1979-11-16
Granted: 1985-09-03
Abstract: This composition contains in aqueous medium, at least a self emulsible wax having a melting point between 45 and 110`C. A preferred embodiment comprises the use of a mixture of a synthetic wax of vegetal origin, a mineral wax and a micro cristalline wax. This composition, applied onto a support such as a wall is appropriate as a protection coating against bill-sticking, penetration and hooking of graffitis and/or paint and against adherence of dust and various polluting agents.
Patent CA-1126689-A (CA)
Inventor: NIEMANN HANS-JOACHIM
IPC: B01D59/18
Filed: 1979-11-20
Granted: 1982-06-29
Abstract: Abstract Separation of heavier uranium isotope compounds from lighter uranium isotope  compounds in a gas jet having supersonic velocity after one isotope is converted selectively by laser radiation.  The gas jet is subjected to an oblique compression shock to abruptly change direction causing the lighter isotope compounds to be deflected unrestrained by guiding walls with the heavier isotope compounds continuing on substantially in the original direc-tion of the gas jet.  The heavier isotope compounds are collected in a col-lecting vessel.
Patent CA-1129048-A (CA)
Title: Programmable electronic real-time  load controller
Inventor: CARPENTER EDWARD J
IPC: G05B19/042
Filed: 1979-12-10
Granted: 1982-08-03
Abstract: PROGRAMMABLE ELECTRONIC REAL-TIME LOAD CONTROLLER               Abstract of the Disclosure A programmable electronic real-time load controller includes: a plurality of load control circuits, each being adapted to be interconnected with a load; a hardware clock; and, a programmed data processor for responding to real-time information from the hardware clock to effect control of the status of eachload control circuit in accordance with a predetermined time schedule that has been entered into the data processor. The data processor includes: a CPU; a program memory; an event memory; and a plurality of ports which permit a plurality of devices, including a keyboard, a plurality of displays, and the hardware clock, to interchange information with the data processor. The event memory includes a plurality of event memory locations for storing one or more control events and corresponding event times for each load. The CPU is operative: to enter control events and corresponding event times, upon actuationof the keyboard, into the event memory; to obtain real-time information from the hardware clock; to address and search the event memory locations to effect comparison, for each load, of the event times therein with the real-time information; and, to control the status of each load control circuit in accordance with that one of the control events whose corresponding event time occurs at or immediately preceding the time represented by the real-time information.
Patent CA-1129132-A (CA)
Title: Air drying thermosetting aqueous epoxy-acrylic  copolymer coating systems
Inventor: SEKMAKAS KAZYS
IPC: C09D163/00
Filed: 1980-01-04
Granted: 1982-08-03
Abstract: ABSTRACT OF THE DISCLOSURE Thermosetting aqueous epoxy-ethylenically unsaturated amine co-polymer coating systems adapted to cure on air drying are provided using a first package constituted by acid-neutralized organic solvent soluble ter-tiary amine copolymer comprising at least about 60% of nonreactive mono-ethylenic monomer, and from 15-40% of monoethylenic tertiary amine monomer, said copolymer being in solution in a water miscible organic solvent, and a second component comprising a resinous polyepoxide in solution in at least partially water miscible organic solvent.
Patent CA-1150938-A (CA)
Inventor: RITTER URS
IPC: B23P19/02
Filed: 1980-01-24
Granted: 1983-08-02
Abstract: ABSTRACT OF THE DISCLOSURE         In order to disassemble the last row of rotor blades of a steam turbine without removing the rotor shaft from the turbine, a disassembly apparatus comprises a U-shaped swiveling device which can be suspended from a derrick, and a blade-gripping mechanism.  The latter includes holding jaws for the retention of the blades.
Patent CA-1119811-A (CA)
Inventor: WHITE ARNOLD G
IPC: B28D5/04
Filed: 1980-01-25
Granted: 1982-03-16
Abstract: ABSTRACT OF THE DISCLOSURE     A cutting apparatus for slicing semiconductor materials into wafers is disclosed.          The cutting apparatus broadly comprises a pair of spaced-apart co-planar rotatable wheels, a continuous metallic band passing over said wheels, means for driving one of said wheels to move said band unidirectionally through a path encompassing said wheels and through a linear cutting region, means for moving the other wheel towards and away from the driven wheel for tensioning the metallic band, workpiece support means stationed in the cutting region adapted to raise a workpiece to the metallic band at a controlled speed, means for supplying an abrasive slurry to said metallic band in the cutting region upstream of the workpiece, and guide-wipers upstream and downstream of the cutting region each comprising a pair of opposed, laterally and linearly offset wipers for dampening lateral motion of the metallic band, maintaining the band in alignment across the workpiece and wiping the band of abrasive slurry before the band passes over the driven wheel.
Patent CA-1131205-A (CA)
Inventor: ASANUMA TADASHI
IPC: C08F4/02
Filed: 1980-01-28
Granted: 1982-09-07
Abstract: TITLE OF THE INVENTION:     Process for polymerization of .alpha.-olefins and catalysts therefor ABSTRACT OF THE DISCLOSURE    Stereospecific polymerization of .alpha.-olefins is carried out with use of a catalyst comprising an activated titanium component obtained by treating copulverized products of magnesium halide, an organosilicon compound having at least one alkoxyl group and a halogenated hydrocarbon with titanium halide, an organoaluminum compound and an electron donative compound.
Patent CA-1124672-A (CA)
Inventor: DEWEY CHRIS A
IPC: B41J11/38
Filed: 1980-03-13
Granted: 1982-06-01
Abstract: PLATEN VARIABLE                  ABSTRACT OF THE DISCLOSURE       A platen variable arrangement for use in a typewriter or the like machine is disclosed and includes a coarse platen adjusting member in the form of a knob and a fine platen adjusting member in the form of a wheel.  Each adjusting member is readily accessible to the operator and operates to provide distinct rates of platen rotation.  Members for coarse adjustment of the platen include the coarse platen adjusting knob coupled to an axial extension of the platen and a sprocket cooperating with a conventional detent to provide platen rotation in controlled step increments.  A finer adjustment of the platen is achieved through rotation of the fine adjusting wheel.  Members for accomplishing fine platen adjustment include a flexspline having internal spline teeth at one end.  The flexspline is rigidly fixed on the axial platen extension to locate the internal teeth in close circumferential relationship with circular spline teeth on a stationary hub member.  The teeth on the hub member are fewer in number than the internal spline teeth on the flexspline.  The circular pitch used for construction of the respective sets of spline teeth is compatible.  A wave generator on an inner surface of the fine platen adjusting wheel frictionally engages an outside portion of the flexspline carrying the internal teeth thereby deflecting the flexspline to engage internal spline teeth with circular spline teeth at spaced localities.  Rotation of the fine platen adjusting wheel advances the areas of spline engage-ment which in turn drives the flexspline about its axis.  The drive of the flexspline is transferred to the platen in view of the rigid attachment through a set screw and at a rate substantially reduced to the step increment rate of rotation applied by the coarse adjusting knob.
Patent CA-1112907-A (CA)
Inventor: MEHNE JOHN T
IPC: F02B77/14
Filed: 1980-03-19
Granted: 1981-11-24
Abstract: Abstract of the Disclosure A hydraulic pump drive for use in conjunction with an engine having a drive shaft in which the pump drive is adapted to be secured to the rear end of the engine.  The pump drive comprises a housing secured to the engine and having an aperture for receiving the drive shaft therethrough.          A first gear is rotatably carried within the housing and is coaxially secured to the drive shaft.  A second gear is also rotatably carried within the housing in a spaced and parallel relationship to the first gear and meshingly engages the first gear.  The second gear is coupled to a hydraulic pump so that the drive shaft rotatably drives the hydraulic pump via the first and second gears.
Patent CA-1141347-A (CA)
Inventor: GOLDFARB CHARLES
IPC: E05B69/00
Filed: 1980-03-28
Granted: 1983-02-15
Abstract: The invention relates to a tamper-proof hanger comprising at least one arm forming gripping jaw movably mounted in the plane of the hanger and whose mobile end may be applied against a part of the top edge of the bar supporting a garment, thus gripping a garment hanging on the hanger between the arm and the bar, and means for locking the mobile arm in closed position. This hanger is intended to prevent the theft of the garments, particularly in stores or cloakrooms.
Patent CA-1123300-A (CA)
Inventor: SCHMIDT KLAUS
IPC: A47J37/07
Filed: 1980-05-22
Granted: 1982-05-11
Abstract: PORTABLE GRILLING DEVICE                 ABSTRACT OF THE DISCLOSURE          A  portable grill device of the type including a first bowl and a second bowl hingedly connected together. The bowls are movable between a closure position where the bowls overlie one another, a generally right angular use position where the second bowl is disposed substantially normal to the first bowl, and a generally horizontal use position where the first bowl and second bowl are fully opened.  Novel leg bail structure is pro-vided that offers three-legged support  to both bowls when the bowls are in the horizontal use position, and that offers a support base substantially wider than the width of the first bowl then the second bowl is in the generally right angular use position rela-tive to the first bowl.  Further, the portable grill device includes novel latch structure which retains the two bowls in the generally right angular position, that latch structure cooperating with spit holder arms for restraining those spit holder arms in an elevated position over the first bowl.
Patent CA-1133593-A (CA)
Title: Thermally compensated variable gain differential  amplifier
Inventor: METZ ARTHUR J
IPC: H03G3/10
Filed: 1980-07-29
Granted: 1982-10-12
Abstract: Abstract A linear wideband differential amplifier in-cludes  a  variable  gain  stage  comprising  two  cross-coupled differential  amplifiers and differential cur-rent  source to compensate for thermal distortion, to minimize transient response distortion, and to elimi-nate signal attenuation at the center gain setting.
Patent CA-1145462-A (CA)
Inventor: KINJO HISAO
IPC: G11B5/588
Filed: 1980-08-14
Granted: 1983-04-26
Abstract: ABSTRACT     The present invention provides A magnetic recording and reproducing apparatus comprising: a rotary swinging member rotating unitarily with a rotary shaft, said rotary swinging member being provided integrally with a pair of arcuate yoke parts at positions opposed in a diametral direction of a rotating plane of the rotary swinging member about a rotation center thereof; permanent magnets respectively fixed to said pair of yoke parts in a state where their opposite polarities are opposed; a pair of rotary magnetic heads supported on the rotary swinging member at positions opposed in a diametral direction of a rotating plane of the rotary swinging member about a rotation center thereof in a state where tips of said heads projecting outwards from outer surface of the yoke parts; fulcrum means for supporting said rotary swinging member in a freely swinging manner and acting as a fulcrum for swinging, said fulcum being in a direction perpendicular, at a rotation center, to a line connecting said pair of rotary magnetic heads; and a control coil of cylindrical shape disposed at a position where said control coil exists in a magnetic field formed by the permanent magnet rotating with the rotary swinging member, said control coil being supplied with a control signal, said rotary swinging member swinging in response to the control signal with said fulcrum means as a fulcrum for swinging.
Patent CA-1145031-A (CA)
Inventor: KEYT FERRIS G
IPC: H04N1/411
Filed: 1980-09-11
Granted: 1983-04-19
Abstract: Abstract of the Disclosure In a facsimile communication system there is provided a transmitter for transmitting facsimile information, the facsimile information including at least one document format each having a different address; and a receiver for receiving facsimile information, including a memory for storing the at least one document format in digital data form and for reading out stored digital data.  In addition there is provided a transmitter for transmitting alpha-numeric data, including apparatus for respectively identifying a plurality of unique portions of alpha-numeric data with an address corresponding to a selected document format address; and a receiver for receiving alpha-numeric data, including apparatus for integrating the data of each of the identified portions of data with the data of the correspondingly addressed document format.  And, there is provided a printer for printing the integrated data in document form.
Patent CA-1158783-A (CA)
Title: Method for determining the solids weight fraction of a slurry
Inventor: WATT JOHN S
IPC: G01N23/12
Filed: 1980-09-16
Granted: 1983-12-13
Abstract: A method for determining the solids weight fraction of a slurry especially a coal slurry is described based on a measure of the concentration (wt/wt) of hydrogen in the slurry by neutron transmission or scatter. Accuracy of the method can be improved by combining the neutron measurement with a y-ray transmission or scatter measurement, and further improved by including a measurement of X-ray scatter or transmission. In the last mentioned case the mineral matter content of the coal in the slurry can also be determined.
Patent CA-1162283-A (CA)
Inventor: TYAN YUAN-SHENG
IPC: H01L31/04
Filed: 1980-10-07
Granted: 1984-02-14
Abstract: SEMICONDUCTOR DEVICES HAVING IMPROVED LOW-RESISTANCE  CONTACTS TO p-TYPE CdTe, AND METHOD OF PREPARATION          Abstract There are disclosed a semiconductor device com-prising a layer of polycrystalline p-type CdTe and a variety of metals in low-resistance contact, and a process and pre-ferred etchant for obtaining the contact.  A layer comprising tellurium is provided between the metal contact and the layer of p-type CdTe.  The surface portion of the CdTe layer adjacent to the tellurium-containing layer is cadmium-deficient, and the grain boundaries of the CdTe layer are preserved intact.
Patent CA-1141744-A (CA)
Inventor: MONTE ANTONIO
IPC: C08F4/00
Filed: 1980-11-12
Granted: 1983-02-22
Abstract: ABSTRACT OF DISCLOSURE     Components of catalysts for polymerizing olefins are obtained by grinding together an anhydrous magnesium halide, an ester of an aromatic carboxylic acid and a silicon compound having alkenyl groups and alkoxy groups bound to the silicon atom, of the type of vinyl-triethoxy-silane, and by successively reacting the ground product with a halogenated titanium com-pound, liquid under the reaction conditions, such as TiC14.         The present invention provides not only the aforesaid catalyst components for the polymerization of olefins, but also catalysts obtained therefrom and the use of the same, partic-ularly in the polymerization of the alpha-olefins CH2 = CHR wherein R is an alkyl or aryl radical with from 1 to 8 carbon atoms.         In the case of the polymerization of alpha-olefins, the catalytic components, when mixed with organometallic aluminum compounds, yield final catalysts which result in an increase in the polymer yield without lowering the isotacticity index of the polymer.