baber/WOPTO huggingface dataset:
Patent CA-1107418-A (CA)
Inventor: AMANO TOSHIO
IPC: H03J7/18
Filed: 1978-08-15
Granted: 1981-08-18
Abstract: CHANNEL SELECTING APPARATUS FOR USE WITH PLURAL TUNING DEVICES     ABSTRACT OF THE DISCLOSURE     Channel selecting apparatus for use with at least first and second tuning devices, each tuning device being responsive to a channel selecting signal supplied thereto for being tuned to a corresponding frequency.  At least first and second selectors are provided for producing first and second selector signals, respec-tively, representing those channels to which the first and second tuning devices are tunable.  A set of adjustable elements, common to all of the tuning devices, are settable to produce respective channel selecting signals.  At least first and second sampling circuits, associated with the first and second tuning devices, respectively, are responsive to first and second phases, respec-tively, of a switching signal to sample a channel selecting signal applied thereto.  A set of switching circuits is provided, each switching circuit being coupled to a respective one of the adjust-able elements to receive a respective first selector signal and a respective second selector signal. Each switching circuit is conditioned by the first phase of the switching signal to enable the channel selecting signal produced by the adjustable element coupled thereto to be applied to the first sampling circuit if a first selector signal is supplied thereto, and each switching circuit is conditioned by the second phase of the switching signal to enable the channel selecting signal produced by the adjustable element coupled thereto to be applied to the second sampling circuit if a second selector signal is supplied thereto.  The channel select-ing signals sampled by the first and second sampling circuits are applied to the first and second tuning devices, respectively.                             - i -
Patent CA-1099788-A (CA)
Inventor: HOLT AMOS E
IPC: G01N27/90
Filed: 1978-09-07
Granted: 1981-04-21
Abstract: - 15 -               Case 4210 METHOD FOR THE DETECTION OF FLAWS IN A TUBE       PROXIMATE A CONTIGUOUS MEMBER     ABSTRACT OF THE DISCLOSURE         A method for deriving the eddy current sig-nature of a flaw in a tube proximate a contiguous member which is obscured in the composite signature of the flaw and contiguous member by subtracting from the composite signature a reference eddy current sig-nature generated by a facsimile of the tube and con-tiguous member.
Patent CA-1129520-A (CA)
Title: Method of and apparatus for the operation  of treatment processes for bulk goods and  the like
Inventor: QUESTER KARL W
IPC: A24B3/04
Filed: 1978-10-03
Granted: 1982-08-10
Abstract: A B S T R A C T     A method of carrying out treatment processes for bulk goods for the purpose of modifying their physical properties employs control means to provide an end-product which is con-stant with regard to these properties, especially in the case of regulating processes in which the time-lag in effecting the modifications in the properties of the material is greater than the time available for influencing the material during continuous working.  The method is suitable for the treatment of vegetable bulk goods in respect of moisture, temperature or quantity where there is an adjustment of quantity of material.          The process measures for the treatment of the material, e.g. heat output, ambient temperature, rate of supply of water, are carried out under constant conditions, and the initial material is subjected to easily operable control measures, such as modifications   of the quantities supplied, which are governed by evaluation of the measured properties of said material, so that the process treatment measures are maintained constant.
Patent CA-1066071-A (CA)
Inventor: CAMPBELL JOHN A L
IPC: E21D15/44
Filed: 1978-10-03
Granted: 1979-11-13
Abstract: Abstract of the Disclosure An articulated ancillary support for a conveyor is attached onto the forward side of a mine roof chock by extensible means which, when retracted towards the chock, shifts the ancillary support from a normal condition in which it occupies an area of relatively wide lateral extent to another condition in which it overlies an area of relatively narrow lateral extent, freeing a large portion of the space under the chocks to clear the way for a retreating continuous miner.
Patent CA-1122048-A (CA)
Inventor: SCHELER SIEGFRIED
IPC: G03C1/52
Filed: 1978-10-13
Granted: 1982-04-20
Abstract: Hoe 77/K 068 (K 2587) DIAZOTYPE MATERIAL     Abstract of the Disclosure This invention relates to an improvement in a diazotype ma-terial comprising, in the light-sensitive layer, a diazo component and a coupling component which yields a black dyestuff image, the improvement that the diazo component is a 2,5-dialkoxy-4-morpho-lino-benzene diazonium salt and the coupling component is a com-bination of (a) 6-methoxy-2-hydroxy-3-naphthoic acid-N(.omega.-aminoalkyl)-amide as a blue coupler, (b) a 2-alkyl- or 2-aryl-1,3-dihydroxybenzene or a cyanoacetoamide as a yellow coupler, and (c) at least one compound of the general formula                  X   wherein X is zero, =S, =SO, or =SO2, as a reddish-brown coupler, the molar ratio of blue coupler to yellow coupler being in the range of about (0.7 to 0.9) : 1, and the molar ratio of blue coupler to reddish-brown coupler being in the range of about (6 to 12) : 1.
Patent CA-1054791-A (CA)
Inventor: COLE CARROLL R
IPC: E02F3/76
Filed: 1978-10-20
Granted: 1979-05-22
Abstract: ABSTRACT OF THE INVENTION   A blade assembly for a motor grader has a moldboard with longi-tudinal reinforcing channels close to its upper and lower margins, and a reinforcing plate between the channels with spaced upright ribs between the moldboard and the plate, so that the whole assembly is like a reinforced box beam of which the moldboard forms one side.  In addition a lower reinforcing member extends along the lower marginal portion of the moldboard, and end reinforcements extend very close to the lower corners of the moldboard and the blade.  Top and bottom mounting and side shift rails are welded to the rear of the channels, and forces on the blade are transmitted almost entirely through the lower mounting rail which has a wide planar top surface for trans-mitting vertical working forces.  Both rails have planar rear surfaces of substantial height for transmitting horizontal working forces.
Patent CA-1101572-A (CA)
Inventor: ALLISON CHARLES E JR
IPC: H04Q3/68
Filed: 1978-10-31
Granted: 1981-05-19
Abstract: Allison,C.E. 1-6-6-3 COMMUNICATION SYSTEM OPTIMIZED POOLED LINE ARRANGEMENT     Abstract of the Disclosure There is disclosed a communication system arrangement whereby the efficiency with which pooled facilities are used can be increased by reducing the number of lines that are dedicated to the pool.  This is accomplished by making available to the pool, on a priority basis, lines that have been installed for other purposes, such as, for example, conference lines and private two-way lines.  The system is arranged such that dedicated pooled lines have a higher priority than other lines which are available to the pool on a decreasing priority basis.  In addition, each pooled set of lines at each station is given a visual indication using the system available lamp to indicate whether an idle line remains in the pool.  This arrangement allows each station user to determine, without unnecessary seizure attempts, whether or not an available line exists in the pool.                          -i-
Patent CA-1139220-A (CA)
Inventor: KUY BERT
IPC: A01N59/06
Filed: 1978-11-08
Granted: 1983-01-11
Abstract: ABSTRACT OF THE DISCLOSURE:   The present invention relates to novel compositions of matter for use in medicine, for agricultural applications. for use in cosmetics comprising as active ingredient an aluminum hydroxy chloride which is thixotropic, which has an atomic ratio of aluminum to chlorine of from 5 to I to 6 to 1. and which contains the material in a concentration of from about 3 to about 20 weight per cent. For medical topical application a suitable carrier is imbued with such thixotropic microcrystalline aluminum chloride oxide hydrate.
Patent CA-1126963-A (CA)
Title: Process of regenerating and recovering lead from  lead sulphate-containing wastes
Inventor: OKUDA MASAAKI
IPC: C22B13/00
Filed: 1979-01-05
Granted: 1982-07-06
Abstract: ABSTRACT OF THE DISCLOSURE This invention relates to a process of regenerating and recovering lead from lead sulphate-containing wastes which comprises (i)  contacting a lead sulphate-containing waste with an aqueous solution of an alkaline substance both capable of transforming said lead sulphate into a sparingly water-soluble or water-insoluble lead salt and capable of producing a readily water-soluble or water-soluble sulphate as by-product, (ii)  subjecting to roast-reduction solid phase obtained by solid-liquid separation of the reaction product so formed to regenerate and recover lead and (iii)  double decomposing liquid phase obtained by said solid-liquid separation to recover said alkaline substance in a form of an aqueous solution for reusing in said contact step of (i).   The process of this invention is an improved process capable of regenerating and recovering high purity lead low in costs as well as to commercial advantage without trouble of waste gas disposal in excellent recovery from lead sulphate-containing wastes, such as battery scrap, smoke ash at the time of smelting lead and so on, by extremely simple means and operations.
Patent CA-1117886-A (CA)
Inventor: RANGANATHAN RAMASWAMI
IPC: C10G1/06
Filed: 1979-01-25
Granted: 1982-02-09
Abstract: SIMULTANEOUS HYDROCRACKING OF                   BITUMEN/COAL SLURRIES        Abstract of the Disclosure A process is described for the simultaneous hydro-cracking of coal and a heavy hydrocarbon, such as bitumen from tar sands.  A slurry of the bitumen and coal is passed through a confined hydrocracking zone,and the effluent emerging from the zone is separated into a gaseous stream containing a wide boiling range of material and a liquid stream containing heavy hydrocarbons.  This process permits maximum yields from both coal and bitumen, while suppressing coke formation during hydrocracking.
Patent CA-1119845-A (CA)
Inventor: ASPHAHANI AZIZ I
IPC: C22C19/05
Filed: 1979-02-05
Granted: 1982-03-16
Abstract: ABSTRACT OF THE DISCLOSURE           A nickel-base alloy that is corrosion resistant to hydrogen, sulfide and chloride stress cracking is provided consisting essentially of about 17 to 23% chromium, 8 to 10% molybdenum, 15 to 22% iron, limited contents of cobalt, silicon and manganese, 0.030% maximum carbon and the balance nickel and incidental impurities.  The alloy is eminently suited for use as components in so-called "sour-gas" well operations.
Patent CA-1139196-A (CA)
Inventor: KILLIAN HENRY R
IPC: F16K31/143
Filed: 1979-02-13
Granted: 1983-01-11
Abstract: ABSTRACT OF THE DISCLOSURE             A manual override apparatus for use with normally, automatically, powered driving assemblies such as valve actuators, the override apparatus having a body with a bore therethrough, a housing secured to the body and having an axial bore which registers with the bore in the body, a rotatable split drive nut mounted in the housing, a drive screw extending into the registering bores in the body and the housing and mounted for axial movement therein, a camming system for selectively engaging and disengaging the drive nut with the drive screw whereby en-gagement of the drive screw with the drive nut and rotation of the drive nut causes axial movement of the drive screw, and a biasing assembly operatively connected to the split drive nut which exerts a biasing engagement force on the drive nut when a given magnitude of resistance to engagement is encountered.
Patent CA-1111375-A (CA)
Inventor: WEBER RUDOLF
IPC: C25C7/06
Filed: 1979-03-29
Granted: 1981-10-27
Abstract: ABSTRACT OF THE DISCLOSURE     Anodes are releasably attached to an anode beam.          If an anode is burnt-away so far that it must be exchanged, then it is exchanged with the help of a crane.  The burnt-away anode is pulled out until, after passing through a certain travel the surface facing the cathode has reached a predetermined horizontal plane.  The distance travelled through until then is stored.  The new anode is positioned with the surface facing the cathode in a second horizontal plane and is lowered towards the cathode in accordance with measurement of the stored travel the distance between the two horizontal planes and possibly with regard to different saggings of the crane caused by the different weights of the new and the old anode.
Patent CA-1140033-A (CA)
Inventor: LITMAN DAVID J
IPC: G01N33/542
Filed: 1979-04-03
Granted: 1983-01-25
Abstract: ABSTRACT OF THE DISCLOSURE           Method and compositions are provided for performing protein binding assays involving a homologous pair consisting of ligand and receptor for the ligand.  The method employs a label conjugated to a member of said homologous pair and a uniformly dispersed discontinous phase of discrete particles in a continuous aqueous phase, where the discrete particles create microenvironments which allow for discrimination between the label associated with the particle--in a discontinuous phase--and the label in the continuous phase.              Various conjugates and particles are provided which find use in the subject method.
Patent CA-1143056-A (CA)
Inventor: WEATHERS PAUL
IPC: H01Q1/36
Filed: 1979-05-07
Granted: 1983-03-15
Abstract: Abstract of the Disclosure A broad-band antenna system suitable for re-ception in the VHF and UHF television bands comprises a compact antenna unit having a configuration which provides an electrically symmetrical non-radiating linear receptor; and a low impedance non-reactive transmission line and load coupler connected to the antenna and load.
Patent CA-1109103-A (CA)
Inventor: WOODS KENNETH P R
IPC: B60J5/04
Filed: 1979-05-09
Granted: 1981-09-15
Abstract: ABSTRACT OF THE DISCLOSURE      A vehicle body comprises a pair of swingable doors giving access to a load carrying interior of the body.  To facilitate opening and closing of the doors a coupling mechanism links the doors for simultaneous counterbalanced movement.
Patent CA-1096233-A (CA)
Inventor: HOUGH LESLIE
IPC: A23L27/30
Filed: 1979-06-20
Granted: 1981-02-24
Abstract: ABSTRACT OF THE DISCLOSURE The present invention provides a method of sweetening a substance, comprising incorporating therein a compound selected from the group consisting of 4-chloro-4-deoxy-.alpha.-D-galactopyranosyl-.beta.-D-fructofuranoside; 4-chloro-4-deoxy-.alpha.-D-galactopyranosyl-1,6-dichloro-1,6-dideoxy-.beta.-D-fructofuranoside; 4,6-dichloro-4,6-dideoxy-.alpha.-D-galactopyranosyl-6-chloro-6-deoxy .beta.-D-fructofuranoside and 6,1',6'-trichloro-6,1',6'-trideoxysucrose.
Patent CA-1138482-A (CA)
Inventor: URANO TAKAYUKI
IPC: F16L3/202
Filed: 1979-06-27
Granted: 1982-12-28
Abstract: Abstract of the Disclosure A mechanical motion-snubbing device, which is set between a supported member, for example, a pipe and a supporting member, for example, a structure; and com-prises a pair of telescoped members, and wherein the axial movement of one of the telescoped members is transmitted to a shaft as a force for its rotation; one end of the shaft is fitted with a first inertia member whose peripheral surface is provided with a plurality of segmental projections; a second inertia member is further provided which has a cylindrical bore for receiving the first inertia member and is rotatably supported on the shaft; and segmental cutouts are formed in the inner wall of the cylindrical bore of the second inertia member to be loosely engaged with said segmental projections, thereby causing said projections to be rotated in the circumferential direction of the second inertia member.
Patent CA-1123763-A (CA)
Title: Sealed can or similar container having  an internally lined can body, process, apparatus  and preformed closure element for sealing said can  and process and apparatus for producing a  rupturing zone in said closure element
Inventor: DEL BON LUIGI
IPC: B21D51/38
Filed: 1979-07-10
Granted: 1982-05-18
Abstract: ABSTRACT OF THE DISCLOSURE.        A sealed can or similar container having a can body the wall of which is internally lined with a coating is sealed with a deep-drawn membrane in a manner which leaves on the inside of the can wall surrounding a can top opening an annular zone uncovered by said membrane, but with the coating of the can wall intact, which annular zone extends between a lower internal edge of a rim-covering part of the membrane and the upper edge of a collar part of the membrane, which collar part is integral with, and extends upwardly from and surrounds a flat part of the membrane which covers the said can opening, and which collar part is glued or welded to the inside of the can wall beneath said uncovered zone. preformed closure element destined for sealing fastening in a can opening, a process and apparatus for producing a rupturing zone in such preformed closure element, and a process and apparatus for manufacturing a sealed can with the aid of the preformed closure element are also described.     - 1a -
Patent CA-1137496-A (CA)
Inventor: KRISTIANSEN ODD
IPC: A01N47/38
Filed: 1979-09-04
Granted: 1982-12-14
Abstract: ABSTRACT         Compounds of the formula IA and IB                     (IA)       (IB) wherein R1 is i-propyl, s-butyl, t-butyl or optionally methyl-substi-tuted cyclopropyl, R2 is hydrogen or methyl, R3 is C1-C4-alkyl and n is zero or the integer 1 posess valuable pesticidal, in particular insecticidal properties.
Patent CA-1128653-A (CA)
Inventor: SUZUKI TOSHIO
IPC: F02B75/20
Filed: 1979-11-13
Granted: 1982-07-27
Abstract: ABSTRACT OF THE DISCLOSURE     A video signal mixing system in which a blanking portion is formed at a predetermined interval in a first video signal by a blanking signal, and a second video signal is inserted into the formed blanking portion of the first video signal, and in which a pedestal level of the first video signal is detected and held, and the blanking level of the blanking portion is clamped at the held pedestal level of the first video signal with the application of the blanking signal.
Patent CA-1118793-A (CA)
Inventor: KANE BERNARD J
IPC: C07C29/09
Filed: 1979-12-04
Granted: 1982-02-23
Abstract: ABSTRACT         A process for allylic rearrangement, particularly terpenoid allylic rearrangement, utilizing certain acid forming metals to form an estel or alcoholate (alcohologen) of the allylic alcohol to be rearranged, isomerizing and cleaving the alcohologen in the presence of a transition metal compound catalyst and recovering the rearranged alcohol.
Patent CA-1159505-A (CA)
Inventor: KUEHNLE MANFRED R
IPC: G03G15/22
Filed: 1979-12-18
Granted: 1983-12-27
Abstract: ABSTRACT         A low-profile electrophotographic copying machine employing an electrophotographic imaging system including an electrophotographic belt transportable through plural work stations at which the belt is charged for consecutively charging, exposing and developing the produced latent image.  The developed image optionally is transferred to a carrier from a source and fixed.  The belt has closely proximate reaches horizontally oriented and parallel except at the developing station.  The apparatus uses a folded optical projection system.  The lower reach of the electrophotographic belt is positioned at about the same level as the platen, on which the document to be copied is placed.  The developing station is disposed in the neck of the projection system.  The arrangement enables conservation of space and a minimization of the vertical dimension of the machine.
Patent CA-1084093-A (CA)
Inventor: HUFFORD JAMES N
IPC: H01H19/56
Filed: 1980-02-12
Granted: 1980-08-19
Abstract: ROTARY SWITCH WITH CAM TYPE DETENT MECHANISM                 Abstract of the Disclosure A multiposition rotary switch including a detent mechanism wherein a cam on the rotor acting through an arm resiliently deforms a portion of a side of the housing.  A contactor constrained to rotate with the rotor wipably engages a plurality of contacts carried on a base in seriatim, each contact being defined by a portion of a conductor.  The contacts can be arranged on the base to provide a variety of switching functions.  An insulating material is adherently deposited on a predetermined location of at least one of the conductors carried by the base to provide a coded output.  An annular bearing having a relatively large bearing area rotatably supports the rotor.
Patent CA-1138883-A (CA)
Inventor: FANCHER LLEWELLYN W
IPC: C07C335/32
Filed: 1980-03-18
Granted: 1983-01-04
Abstract: Abstract of the Invention Lepidoptericidal and herbicidal active compounds having the generic formula   wherein R, R1, R2 and R3 are as disclosed herein.          In general, these compounds show enhanced lepidoptericidal activity and show reduced phytotoxic effect  on crops to be protected from the lepidoptera.
Patent CA-1136888-A (CA)
Inventor: FALK RICHARD A
IPC: G01N1/10
Filed: 1980-03-25
Granted: 1982-12-07
Abstract: Abstract of the Disclosure A molten metal sampler includes a bath temperature thermocouple and cooling curve thermo-couple in the sample cavity.  The thermocouple tubes are mounted in a common connector and are in inter-secting planes to provide a compact arrangement.  The legs of the longer tube are bowed outwardly adjacent the tip of the cooling curve tube to minimize cooling effect on the tip during the cooling curve measure-ment.  In all embodiments, a thermocouple support tube extends through the sample cavity for exposure to the molten metal to measure bath temperature.
Patent CA-1149413-A (CA)
Inventor: GAUTHIER-LAFAYE JEAN
IPC: C07C53/122
Filed: 1980-04-24
Granted: 1983-07-05
Abstract: 1. Process for the preparation of a monocarboxylic acid by carbonylating an alcohol, in the liquid phase, at a temperature between 120 and 240 degrees C, in the presence of an effective amount of nickel, characterised in that the reaction is carried out under a partial pressure of carbon monoxide which is less than or equal to 150 bars, in the simultaneous presence of at least one alkali metal halide or alkaline earth metal halide, at least one alkyl halide and a solvent chosen from the group comprising tetramethylenesulphone, its derivatives obtained by replacing one or more hydrogen atoms by alkyl radicals containing from 1 to 4 carbon atoms, polyethylene glycol alkyl ethers of the formula R**1 -O-(CH2 -CH2 -O)m -R**2 in which R**1 and R**2 , which are identical or different, represent an alkyl radical containing from 1 to 4 carbon atoms and m is an integer which can vary from 1 to 8 (1 =< m =< 8), and the compounds of the formula  see diagramm : EP0018927,P12,F1  in which R**3 , R**4 and R**5 , which are identical or different, represent a linear or branched alkyl radical, a cycloalkyl radical, an aralkyl radical or a monocyclic aryl radical, the said radicals having at most 10 carbon atoms, it being possible for two of the radicals R**3 , R**4 or R**5 together to form a single divalent radical -(CH2 )n -, being an integer between 3 and 12 (3 =< n =< 12), and it also being possible for R**3 to represent hydrogen or a radical  see diagramm : EP0018927,P13,F1  in which R**6 and R**7 , which are identical or different, represent an alkyl radical having from 1 to 4 carbon atoms.