baber/WOPTO huggingface dataset:
Patent CA-1114227-A (CA)
Title: Artificial cream and method of preparation and  emulsifier mixture therefor
Inventor: DARLING DONALD F
IPC: A23L9/20
Filed: 1979-02-16
Granted: 1981-12-15
Abstract: Abstract of the Disclosure Artificial creams essentially free from milk proteins are particularly suitable as coffee creams and comprise an emulsion of edible fat, especially containing up to about 30% lauric fat, with an emulsifier system comprising a mixture of lecithin with selected nonionic and an ionic emulsifier preferably having a predetermined range of HLB activity.
Patent CA-1100275-A (CA)
Inventor: ROMAN CHARLES A
IPC: B32B3/30
Filed: 1979-02-27
Granted: 1981-05-05
Abstract: IN THE ABSTRACT OF THE DISCLOSURE             A light weight wall covering and method of making same are provided herein.  The wall covering has a substantially smooth inside surface and a textured outer layer comprised of a substrate having an exposed surface defining the inside surface, a fluid im-pervious film bonded against the substrate, and an embossed ex-panded vinyl plastisol bonded against the film and defining the textured outer layer.  The textured outer layer is defined by alternating recesses and dense projections substantially free of air spaces, which air spaces constitutes less than 10 percent of the volume of the outer layer.  The textured outer layer also has a substantially fluid impervious skin.  The substrate and film have a combined thickness of a particular amount of roughly 10 mils and less, and the outermost surfaces of said projections having a maximum thickness measured from the interface of said textured outer layer with said film which is within the range of rougly 3 to 12 times said particular amount and defines said deep texture in said outer layer.  The wall covering material so pro-vided does not use substantial amounts of synthetic plastic mat-erials.  Consequently, these wall coverings do not suffer the disadvantage of increased overall costs which make them less cost competitive for many applications.
Patent CA-1113508-A (CA)
Inventor: CHANG CLARENCE D
IPC: C07C1/04
Filed: 1979-02-27
Granted: 1981-12-01
Abstract: CONVERSION OF SYNTHESIS GAS    TO AROMATIC HYDROCARBONS                 ABSTRACT OF THE DISCLOSURE           Synthesis gas is converted to aromatic hydrocarbons over an intimate  mixture of catalysts comprising a first component of ZnO-Cr2O3 mixed catalyst, characterized by catalytic activity for the reduction by hydrogen of carbon monoxide, wherein the Zn:Cr atomic ratio is less than about 4:1 and a second component selected from a selective class of acidic crystalline alumino-silicates having a silica:alumina ratio greater than 12:1 and a pore dimension greater than about 5 Angstroms.
Patent CA-1129955-A (CA)
Inventor: GROENDIJK HENDRIK
IPC: G05F3/30
Filed: 1979-03-29
Granted: 1982-08-17
Abstract: 1.12.1978                  1                    PHN 9088 ABSTRACT:     A voltage reference arrangement with the series connectinn of a semiconductor junction and a resistor included in a current circuit in which a current with a positive temperature coefficient flows. The value of the resistor is such that the voltage across said series connection is highly temperature independent. In order to reduce said temperature-independent voltage a resistor is included in said current circuit in parallel with the said series connection, the temperature independen-ce of the voltage across said series connection being preserved.
Patent CA-1117897-A (CA)
Inventor: FREEMAN GEORGE M
IPC: C22B3/46
Filed: 1979-03-29
Granted: 1982-02-09
Abstract: ABSTRACT       Continuous process for the purification of zinc plant electrolyte employing copper arsenate for the removal of cobalt and associated impurities in a four-step treatment comprising:     (1)  cementation of copper with fine zinc dust, (2)  precipitation of the major portion of cobalt by the addition of coarse zinc dust, dilute sulfuric acid and copper arsenate, (3)  further addition of coarse zinc dust and dilute acid to precipitate more cobalt and reduce the cobalt level in said electrolyte to about 1.0 ppm, and (4)  further addition of coarse zinc dust and dilute acid to reduce the cobalt level in said electrolyte to less than about 0.1 ppm.
Patent CA-1117286-A (CA)
Inventor: SASAKI YOSHIYUKI
IPC: D02J13/00
Filed: 1979-05-02
Granted: 1982-02-02
Abstract: ABSTRACT OF THE DISCLOSURE            A novel bulkable filamentary yarn having a flat yarn-like smooth appearance is disclosed, the bulkable filamentary yarn being composed essentially of bulkable portions and interlaced portions occurring alternately along the yarn length.  Upon scouring, for example, the yarn develops its latent bulkiness similar to the fullness of silk and thus a silk-like appearance as well as a silk-like hand are provided in a fabric made from the yarn.  The yarn itself can be obtained by heat-shrinking arc-like loops protruding from the yarn surface into a straightened state parallel to the yarn while the yarn is being tensioned along its length.
Patent CA-1128875-A (CA)
Inventor: MARSHALL DENNIS A G
IPC: B01D39/14
Filed: 1979-07-13
Granted: 1982-08-03
Abstract: ABSTRACT OF THE DISCLOSURE      The invention is directed to a fluid filter having one or more filter elements each comprising cellular material the cells of which are filled with activated carbon granules or particles and which are closed at their ends by air-permeable layers which are secured to the cellular material with the inter-position of plastics-coated grilles, in which the cellular material, the said layers of air-permeable material and the grilles are all made of non-metallic materials or sub-stances which are capable of being entirely consumed by burning once the filter has been placed in an incinerator.
Patent CA-1116498-A (CA)
Inventor: ROSS HALDON
IPC: B62M25/04
Filed: 1979-10-02
Granted: 1982-01-19
Abstract: ABSTRACT OF THE DISCLOSURE           A multiple-speed bicycle having a derailleur mechanism and a manually actuated control mechanism for operating the derailleur mechanism.  The bicycle has a front wheel fork having an upper stem and a handlebar stem positioned inside and clamped to the fork stem.          The improvement resides in that the manually actuated control mechanism is positioned inside the handlebar stem above the fork stem.  The improvement comprises a housing formed on the handlebar stem above the fork stem.          The housing is relatively flat in the fore and aft direction of the bicycle and is positioned to protrude ahead of the form stem.  A handlebar clamp is formed on the front of the housing for clamping a handlebar to the handlebar stem.  The manually actuated control mechanism is positioned inside the housing.  The handlebar stem, housing and clamp are integrally formed with each other as a unitary single piece member.
Patent CA-1143136-A (CA)
Inventor: PINTO ALWYN
IPC: C01C1/04
Filed: 1979-11-09
Granted: 1983-03-22
Abstract: ABSTRACT OF THE DISCLOSURE       Methanol and ammonia are produced in a single stream by generating a synthesis gas containing carbon oxides, nitrogen and oxygen, reacting the synthesis gas over a copper-containing methanol synthesis catalyst whereby to convert the carbon oxides and hydrogen incompletely to methanol and separating the methanol and passing the unreacted gas to a catalytic ammonia synthesis. The catalytic conversion of the synthesis gas is carried out in two stages, the first in the substantial absence of initially present water vapour and the second in the presence of sufficient water vapour to convert to carbon dioxide substantially all the carbon monoxide not converted to methanol.
Patent CA-1134257-A (CA)
Title: System for measuring downhole drilling forces
Inventor: MILLHEIM KEITH K
IPC: E21B47/00
Filed: 1979-12-10
Granted: 1982-10-26
Abstract: ABSTRACT OF THE DISCLOSURE         An apparatus is described whereby the side force on a drill bit can be measured during drilling operations and transmitted to the surface where it can be used in predicting trajectory of the hole and taking corrective action in the drilling operation.  A downhole assembly using a downhole motor is modified to include means to detect the side thrust or force on a bit driven by the motor and the force on the deflection means of the down-hole motor.  These measured forces are transmitted to the surface of the earth during drilling operations and are used in evaluating and controlling drilling operations. Means are also provided to measure magnitude of the force on a downhole stabilizer.            JDG:pt
Patent CA-1147902-A (CA)
Title: Stitchers
Inventor: LOVIBOND MICHAEL J
IPC: B25C5/08
Filed: 1979-12-27
Granted: 1983-06-14
Abstract: A wire stitcher includes a cutter 125 for cutting a length of wire W from a supply thereof and a stitcher head 101, having a former 105 and driver 106, for forming and driving the length of cut wire for binding a set SS of sheets.  The length of cut wire which is presented to the head 101 by wire advancing and cutting  mechanism  103  is  automatically  determined  in dependence upon the thickness of the set SS.  The mechanism 103 includes a movable gripper block 120 which advances the wire and the cutter 125 is carried on a movable cutter block 121.  The gripper block 120 and the cutter block  121 are biassed towards each other by spring 157 and driven by a common drive cam 158.  (Figures 2 and 8).
Patent CA-1120755-A (CA)
Title: Fastener unit for clamping plastic  workpieces
Inventor: WAGNER DAVID P
IPC: F16B39/282
Filed: 1980-01-02
Granted: 1982-03-30
Abstract: Case 3399-00 FASTENER UNIT FOR CLAMPING    PLASTIC WORKPIECES     ABSTRACT     A fastener unit for clamping plastic material having a first predetermined thickness to a relatively thin sheet metal support having a second predetermined thickness. The fastener unit includes a spacer collar having a length substantially equal to the first pre-determined thickness, the plastic having a hole to receive the collar.          The collar surrounds the upper portion of a threaded shank and the end abuts the sheet metal. The spacer collar has an internal di-ameter which forms a gap with the threads of a size approximately equal to the second predetermined thickness. As the fastener is threadingly advanced into the sheet metal, the end of the collar serves as a fulcrum about which the threads bend the material which forms the edge of the hole into the gap increasing the stripping torque of the fastener unit.
Patent CA-1134014-A (CA)
Inventor: LJUNG BO H G
IPC: H01S3/038
Filed: 1980-01-25
Granted: 1982-10-19
Abstract: ABSTRACT OF THE DISCLOSURE        An anode for a ring laser gyroscope which provides improved current stability in the glow discharge path is disclosed. The anode of this invention permits operation at lower currents thereby allowing a reduction of heat dissi-pation in the ring laser gyroscope. The anode of one embo-diment of this invention is characterized by a thumbtack appearance with a spherical end where the normal sharp end of the thumbtack would be located.  The stem of the anode extends from the outside of the gyroscope structure to the interior of the structure such that the spherical end is substantially adjacent to the laser beam.
Patent CA-1128456-A (CA)
Title: Mobile conveyor-flow equalizer
Inventor: WENZEL JUERGEN M
IPC: B65G47/18
Filed: 1980-01-28
Granted: 1982-07-27
Abstract: ABSTRACT         Conveyor flow equalizer has a bin intended to be sunk into a pit, for receiving material discharged from tipping trucks, and a conveyor leading out of the bin for conveying the material to a main conveyor belt.  For hoisting and moving the flow equalizer apparatus, a hoisting and travel means is provided which bridges the bin and at least part of the conveyor, so as to provide mobility for the apparatus without needing to pivot the bin and conveyor apparatus abouts its centre of gravity.
Patent CA-1103257-A (CA)
Title: Proline derivatives and related compounds
Inventor: ONDETTI MIGUEL A
IPC: C07D205/04
Filed: 1980-04-09
Granted: 1981-06-16
Abstract: Abstract of the Disclosure New proline derivatives and related compounds which have the general formula are useful as angiotensin converting enzyme inhibitors.
Patent CA-1127737-A (CA)
Inventor: ZAGORZYCKI PETER E
IPC: F26B21/08
Filed: 1980-04-23
Granted: 1982-07-13
Abstract: ABSTRACT OF THE DISCLOSURE           An improved control system, especially for dryers, adapted to sample dryer air, in a sample taking circuit, determine the moisture content of said air, and control the flow of make-up air to the dryer and exhaust air from the dryer in response to said moisture content.  Means are provided for reducing the temperature of the dryer air in the sample taking circuit to one that can be handled by a signal producing means responsive to sample air moisture content.  The flow of dryer air through said circuit is maintained by an aspirator and compressor combination, the compressor being adapted to provide purge air to the circuit before and/or after periods of sample taking.
Patent CA-1149862-A (CA)
Inventor: BRO PER
IPC: H01M50/191
Filed: 1980-05-08
Granted: 1983-07-12
Abstract: ABSTRACT An hermetic glass-metal seal, for an electrochemical cell, having a metallic central feedthrough as a terminal thereof which is chemically incompatible with the components of said cell.  The feedthrough is connected within said cell to a second compatible metallic element for electrical connection to an electrode within said cell.  An inert polymeric material is sealed to the glass or outer metal member of the glass-metal seal and is sealed to and encloses the metallic feedthrough within said cell and the connection area between the feedthrough and said second metallic element.
Patent CA-1146557-A (CA)
Inventor: HAMMOND KENNETH G
IPC: C08F8/44
Filed: 1980-05-12
Granted: 1983-05-17
Abstract: ABSTRACT OF THE DISCLOSURE         A quaternary ammonium salt of an ester-lactone represented by the formula:       in which w represents 0 or 1, x and y alternately represent 0 and 1, z has a value from 0 to 2, Ri, Rii and Riv, in instances where w is equal to 0, represent hydrogen or alkyl radicals at least one of which is a hydrocarbyl radical having from 50-200 carbon atoms; in instances where w is equal to 1 at least one of Ri, Rii, Riv, Rv or Rvi,  represents a hydrocarbyl radical of 50-200 carbon atoms and the remaining substituents are hydrogen or lower alkyl radicals, Riii is an alkyl radical having from 1 to 3 carbon atoms, R is a divalent radical having from 2-6 carbon atoms or alkoxy alkyl radical wherein the divalent alkyl radicals have 2 to 4 carbon atoms, Rvii is hydrogen or a hydrocarbyl radical, and X is an anion selected from the group consisting of halides, sulfates, carbonates, sulfites, borates, carboxylates and phosphates, is provided, as well as a method of preparation and a hydro-carbon lubricating oil composition containg same.
Patent CA-1136008-A (CA)
Inventor: MCCREARY WILLIAM J
IPC: D06M11/83
Filed: 1980-05-22
Granted: 1982-11-23
Abstract: Abstract of the Disclosure Coating of woven materials so that not only the outer surfaces are coated has been a problem.  Now, a solution to that problem is the following:  Woven materials are coated with materials, for example with metals or with pyrolytic carbon, which materials are deposited in Chemical Vapor Deposition (CVD) reactions using a fluidized bed so that the porosity of the woven material is retained and so that the tiny filaments which make up the strands which are woven (including inner as well as outer filaments) are substan-tially uniformly coated.
Patent CA-1150168-A (CA)
Title: Cleomycins and process for producing  same
Inventor: UMEZAWA HAMAO
IPC: A61K31/7028
Filed: 1980-07-14
Granted: 1983-07-19
Abstract: ABSTRACT OF THE DISCLOSURE           Novel antibiotics cleomycins represented by the formula   wherein R is a terminal amino residue of the cleomycin.           These compounds are useful as a chemotherapeutic agent for treating cancer and bacterial infections.
Patent CA-1147375-A (CA)
Inventor: BELL EDWARD J
IPC: A01K1/00
Filed: 1980-07-25
Granted: 1983-05-31
Abstract: A B S T R A C T           A gate assembly including a closure part which moves in a sliding fashion across an opening and elongated supporting members which are pivoted at one end at a point remote from the closure part but in register with the opening and which are connected at their other end to one side of the closure part.
Patent CA-1159918-A (CA)
Inventor: BHATTACHARYYA ARUP
IPC: H01G4/10
Filed: 1980-08-25
Granted: 1984-01-03
Abstract: ULTRA-THIN FILM CAPACITOR AND METHOD FOR MANUFACTURE THEREOF                     Abstract A suitable substrate is provided to which is applied a metal electrically conductive film electrode.  The substrate and electrically conductive electrode film are then exposed to ion beam implantation of O+ or N+ ions to impregnate the surface of the metal electrode with O+ or N+ ions.  Thereafter, the substrate and electrically conductive film having implanted O+ or N+ ions is annealed so as to stabi-lize the oxide structure which has been implanted into the surface of the electrically conductive film to provide an ultra-thin dielectric film.
Patent CA-1147082-A (CA)
Inventor: BUXBAUM LOTHAR
IPC: C08K5/00
Filed: 1980-08-26
Granted: 1983-05-24
Abstract: Case 3-12492/CGM 237 Flame-resistant plastics moulding material Abstract Flame-resistant plastics moulding material formed from a polymer, preferably a thermoplast, and a halogenated benzimidazolone or halogenated benzimidazolone derivative, such as N,N'-di-(2-hydroxyethyl)-4,5,6,7-tetrabromo-benzimidazolone or 4,5,6,7-tetrabromobenzimidazolone calcium, as a flame-resistant agent.   The  flame-resistant agent  is  added to the polymer at any suitable stage of production by a simple mixing together of the constituents, whereby this flame-resistant agent must not react chemically with the polymer.
Patent CA-1150513-A (CA)
Inventor: UTRACKI LECHOSLAW A M
IPC: C06B41/08
Filed: 1980-09-19
Granted: 1983-07-26
Abstract: Abstract An explosive or pyrotechnic initiator assembly is provided in which the pulverulent detonable or combustible charge within the assembly is bound together by means of a liquid polysulfide polymer binding agent.  The resultant agglomerated pulverulent charge material is superior in moisture resistance, impact and vibration resistance and electrostatic charging than prior art compositions.
Patent CA-1156832-A (CA)
Inventor: PARIANI RONALD L
IPC: F27B1/00
Filed: 1980-10-27
Granted: 1983-11-15
Abstract: TITLE       MULTIPLE LEVEL REFRACTORY HEARTH FOR  VERTICAL SHAFT METAL MELTING FURNACE                  INVENTOR                 Ronald Lee PARIANI and David Frank ARP                       ABSTRACT    Disclosed herein is a method and an apparatus for improving the efficiency of conventional vertical shaft metal melting and refining furnaces by novel refractory arrangements to form a multiple level hearth which will support pieces of metal that have reached the hearth without being melted.  With this invention there  is even and complete distribution and diffusion of heat around and through these unmelted pieces of metal to effect their rapid melting.  Thus unmelted pieces of metal cannot block burners or clog tapping outlets of vertical shaft furnaces, and undue restriction to the flow of molten metal in and from these furnaces is substantially avoided.
Patent CA-1140344-A (CA)
Inventor: HEESCHER FELIX
IPC: E04B9/00
Filed: 1980-10-29
Granted: 1983-02-01
Abstract: A B S T R A C T   Proposed is a knopped foil to be used as insulation  in hangar-like buildings, more particularly greenhouses, with a shutter-like movement of the foils from the inoperative to the operative position, in such a manner that the foil does not take up too much space when it is not in use.  Also proposed are means for attaching the knopped foil to traction and suspension cables, in the form of clamping parts easily produced in quantity and easily fitted to the foil by unskilled labour.
Patent CA-1145592-A (CA)
Inventor: WESTFAHL JERRY
IPC: B23B31/16
Filed: 1980-12-23
Granted: 1983-05-03
Abstract: ABSTRACT In this invention, the component of a chuck jaw that makes contact with the material to be held, is a throw-away type of carbide insert.  The insert is secured to the chuck jaw with a screw and accurately located in a recess of the jaw.  The corner of the insert digs into the workpiece material resulting in a strong gripthat prevents slippage.  The insert can be indexed into 4 positions.  This applicat-ion can be used for inner-gripping and outer-gripping chuck jaws.  When all fourcorners of the insert are ?orn out, a new insert can readily be installed without removing the jaw from the chuck.  No additional alignment is needed due to the accuracy of the positioning of the insert in the jaw.
Patent CA-1121657-A (CA)
Inventor: ROKICKI STANLEY A
IPC: E06B3/32
Filed: 1981-04-02
Granted: 1982-04-13
Abstract: ABSTRACT OF THE DISCLOSURE         MOVEABLE, ROLLAWAY DOOR STRUCTURE      A  moveable,  rollaway  door  or  window  panel  is provided in  a structure having one  moveable panel  and one fixed panel.  The moveable panel, when in its closed position,  is  substantially co-planar  with  the  fixed panel;  and  when in  its  fully  open  position,  it is substantially  co-extensive with  and  on  the  interior side of  the fixed panel.   A pair of control rods,  one at each side, is concealed within the sash  structure of the moveable  panel, and  is  secured  at  its  top  and bottom  ends to a  cam member.  Each cam  member  has  a guide member which co-operates with  a guide track,  and is rotatable with respect  thereto.  The cam  members at the upper ends of  the control rod are connected to each other by a tie rod or  cable in such a way that rotation of one  of  the control rods causes an equal rotation in the same direction  of  rotation of  the  other  of  the control rods,  thereby assuring planar  movement of  all four  corners  of  the  moveable  panel.   The structure therefore  combines   features   of   both  sliding  and casement window or door installations.
Patent CA-1140325-A (CA)
Inventor: BERKSHIRE DAVID C
IPC: C09K8/528
Filed: 1981-04-22
Granted: 1983-02-01
Abstract: A B S T R A C T       METHOD OF TREATING WELLS WITH SELF-PRECIPITATING                  SCALE INHIBITOR     The scaling of a producing well is inhibited by injecting a self-reacting alkaline aqueous solution, of a pH-lowering reactant, a compound containing scale-inhibiting anions and a compound containing multivalent cations, which solution sub-sequently precipitates a slightly soluble scale inhibitor within the reservoir.
Patent CA-1214778-A (CA)
Inventor: PLOOG UWE
IPC: C11D1/52
Filed: 1981-05-11
Granted: 1986-12-02
Abstract: ABSTRACT OF THE DISCLOSURE     This invention relates to a process for refining the crude condensation product of aminoalkylalkanolamines of the formula H2N-(CH2)m-NH-(CH2)n-OH wherein m is an integer of from 2 to 6 and n is 2 or 3, and fatty acids having from 6 to 22 carbon atoms, which comprises the step of subjecting the crude condensation product to alkaline hydrolysis.
Patent CA-1150339-A (CA)
Inventor: ROTHWELL HAROLD L
IPC: H01J61/12
Filed: 1981-05-12
Granted: 1983-07-19
Abstract: D-22,413 PROJECTION LAMP COMPRISING SINGLE ENDED ARC DISCHARGE LAMP AND AN INTERFERENCE FILTER                      ABSTRACT      A projection lamp comprises a single-ended metal halide arc discharge lamp disposed within a curved reflector and an interference filter disposed in front of the reflector, the filter being highly transmissive of visible light and reflective  of radiation for which the metal halide, in molten salt form, is highly absorptive.