baber/WOPTO huggingface dataset:
Patent CA-1098707-A (CA)
Inventor: GAAR HANS G
IPC: C03B5/00
Filed: 1977-09-08
Granted: 1981-04-07
Abstract: Abstract An improvement is disclosed in a method of melting glass in burner-heated glass melting tanks wherein preheated pellets comprised of quartz, sand, sodium carbonate, potassium carbonate, lime, and magnesium oxide are injected by a pressurized gaseous medium into a glass melt contained in the tanks, the improvement comprising injecting the pellets in a manner adapted to form a veil-like formation above the melt extending over substantially the entire melt surface and over substantially all of the burner flames.          Typically the pellets are prefused in the flame of the pellet injector.
Patent CA-1068985-A (CA)
Inventor: THEURER JOSEF
IPC: E01B27/02
Filed: 1977-09-13
Granted: 1980-01-01
Abstract: Abstract of the Disclosure A mobile leveling, lining and tamping machine for the non-stop correction of a track comprises a pair of elongated vibratory ballast compacting plates extending along the tie ends at each side of the track and arr-anged cooperatively to compact the ballast therebetween, a fine correction track lifting and lining unit between the plates, a coarse correction track lifting and lining unit forwardly of the fine correction unit, a first ballast plow and shaping unit associated therewith for moving ballast inwardly from the tie ends during operation of the coarse correction unit, a second ballast plow and shaping unit rearwardly of the fine correction unit, and ballast tampers compacting ballast against the tie ends rearwardly of the second ballast plow and shaping unit.  A stationary reference system controls the track correction and includes a series of marker posts mounted along the track, a tensioned reference line supported on the posts, and elements releasably holding the tensioned reference line and for adjusting its vertical and lateral position whereby respective reference line sections may be readily mounted,
Patent CA-1100178-A (CA)
Title: Permanent magnetic system for adhesion purposes
Inventor: SPODIG HEINRICH
IPC: H01F7/02
Filed: 1977-10-13
Granted: 1981-04-28
Abstract: Abstract of the Disclosure A permanent magnetic system for adhesion purposes, specifically a clamping plate, comprising individual permanent magnets inserted into a ferro-magnetic housing and a cover plate of ferro-magnectic material covering the permanent magnets and the housing and used as an adhesion surface, said cover plate seating directly on the pole surfaces of the permanent magnets and having a thickness so dimensioned in relation to the magnetic flux of force of the permanent magnets that it provides a magnetic stray field exceeding the magnetic saturation.  In this way, the cover plate located in a partly magnetic short circuit represents on the total pole surface of the permanent magnet system a directly magnetic connection to the blank, whereby its magnetic stray field, magnetically shorted via the blank, thus is included into the existing partial magnetic short circuit.  Because the magnetic flux of force is effectively made to possess and optimal value in the magnetic short circuit, a sure guaranty is created for the desired adhesion.
Patent CA-1096519-A (CA)
Title: Phase locked loop tuning system with a preset channel  memory
Inventor: ASCHWANDEN FELIX
IPC: H03L7/183
Filed: 1977-10-14
Granted: 1981-02-24
Abstract: RCA 71,007 PHASE LOCKED LOOP TUNING SYSTEM WITH A PRESET              CHANNEL MEMORY                Abstract of the Disclosure A divide-by-N programmable counter arrangement of a phase locked loop tuning system is programmed by selectively coupling one of a group of preset tuning potentiometers corresponding to respective tuning positions to a monostable multivibrator.  The monostable multivibrator determines the duration of a counting interval and thereby controls the frequency of a local oscillator signal generated by the phase locked loop tuning system.  The count accumulated during the counting interval is stored and displayed during another interval to indicate the selected tuning position.
Patent CA-1059858-A (CA)
Inventor: AKESSON YNGVE R
IPC: A23N15/00
Filed: 1977-11-28
Granted: 1979-08-07
Abstract: ABSTRACT OF THE DISCLOSURE     A machine for paring vegetables, fruits or parts thereof having as their base a central portion to be sepa-rated over a hemispherical or ogival surface from the sur-rounding portion, said machine comprising a tray which pi-vots discontinuously and which is provided with a recess in which said vegetable or fruit is placed, a blade which is curved towards the vertical axis of said vegetable or fruit, rotates about said axis and moves over an arc of a circle which is convex in relation to said axis between two positions, said positions being a position where it is retracted from said recess and a cutting position.
Patent CA-1091082-A (CA)
Inventor: WIENER CHARLES
IPC: A23L19/00
Filed: 1978-01-09
Granted: 1980-12-09
Abstract: ALKYL THIAZOLES AS FLAVOR ADDITIVES                   Abstract of the Disclosure 2-Isopropyl-4methyl thiazole has been found useful in impacting or enhancing fruit flavors to foodstuffs.
Patent CA-1099399-A (CA)
Inventor: ISONO KATSUO
IPC: H04N9/68
Filed: 1978-02-17
Granted: 1981-04-14
Abstract: ABSTRACT     Color control apparatus for use in video receiving apparatus of the type utilizing a VIR signal having at least a chrominance reference signal therein.  A chrominance channel provides for processing the chrominance component included in the color video signal, and an extracting circuit separates burst and chrominance reference signals from the received color video signal.  Predetermined parameters in the separated burst signal and a corresponding parameter in the chrominance reference signal are detected.  A common amplifier is responsive to the detected parameters for producing an amplified control signal which, in turn, adjusts the color characteristic of the processed chromin-ance component in accordance with the amplified control signal.          The detected parameters may be the level of the respective burst and chrominance reference  signals, which levels are detected by comparison with a reference level.  The detected burst signal level thus is used in an automatic chrominance control circuit.          The detected chrominance reference signal level is used in a color saturation control circuit.  Both of these control circuits are connected with the common amplifier for controlling the color saturation level of a processed chrominance component.  Also the detected parameter may be the respective phases of the burst and chrominance reference signals with respect to a local oscillating signal used for demodulating the chrominance component.  In that event, the detected burst signal phase and chrominance reference signal phase are used in automatic phase control and hue control circuits, respectively, both of these control circuits being connected to the common amplifier.  In a preferred embodiment, the color control apparatus includes an ACC and a saturation control circuit connected to one common amplifier for controlling color saturation.  An APC circuit and a hue control circuit is connected to another common amplifier for controlling the hue characteristic of the ultimately demodulated color signals.
Patent CA-1104451-A (CA)
Inventor: DE LUQUE MANUEL JUAN
IPC: D06L4/50
Filed: 1978-02-28
Granted: 1981-07-07
Abstract: DETERGENT BLEACH COMPOSITION AND PROCESS                   Manuel Juan de Luque ABSTRACT OF THE DISCLOSURE         Combined washing and bleaching of fabrics is accomplished by use of a composition comprising a mixture of surfactant, peroxy bleach, and porphine bleach.  The surfactant is anionic, nonionic, semi-polar, ampholytic, zwitterionic, or cationic in nature.  The peroxy bleach is inorganic or organic.  The porphine bleach is a porphine or a mono-, di-, tri-, or tetra-aza porphine, solubilized with anionic, nonionic and/or cationic substituent groups, and metal free or metallated with Zn(II), Cd(II), Mg(II), Sc(III) or Sn(IV.)
Patent CA-1114765-A (CA)
Inventor: NANDI BISWA N
IPC: C10B57/06
Filed: 1978-04-28
Granted: 1981-12-22
Abstract: Abstract of the Disclosure A process is described for producing metallurgical coke f??m poor coking coals in which there is combined with the poor coking coals a small amount of an additive consisting of a bitumen residue obtained from hydrocracking of bitumen from tar sands.  The residue used is that from vacuum distillation of  a heavy hydrocarbon bottoms material obtained from hydrocracking of the bitumen.          A high boiling organic residue from vacuum distillation to an equivalent atmospheric boiling temperature of 524°C. is preferred.  The novel additive is superior in its ability to penetrate into cavities and provide excellent bonding of the components of the coal.
Patent CA-1104525-A (CA)
Inventor: BENNETT AUBREY
IPC: E05B69/00
Filed: 1978-05-16
Granted: 1981-07-07
Abstract: A B S T R A C T     This invention relates to apparatus for hanging an article having an aperture therein, such as a garment having a sleeve.             According to the invention there is provided a carrier for carrying the article, an elongate flexible member suspended at one end potion thereof from the carrier and securing means for securing together the carrier and an end portion of the flexible member.  The arrangement is such that when an article is carried by the carrier with the flexible member threaded through the sleeve thereof and with the securing means securing together the carrier and the flexible member,  the article is restrained from being removed from the carrier.  The carrier may be used with a stand having a blocking bar for presenting removal of a carrier supported therefrom or the carrier may be provided with a hook for mounting on a stand.
Patent CA-1098524-A (CA)
Title: Procede de preparation de nouveaux derives de l'acide  piperazinecarbodithioique
Inventor: REGNIER GILBERT
IPC: C07D285/12
Filed: 1978-06-08
Granted: 1981-03-31
Abstract: . De nouveaux dérivés de l'acide pipérazinecarbodithioîque de formule I : I dans laquelle :- un des symboles A et B est azote et l'autre représente oxygène, soufre ou ? N-Y dans lequel Y est hydrogène DU méthyle, ou B est soufre et A est             dans lequel R' est hydrogène, alkyle de C1 à C5, phényle ou benzyle,- R est hydrogène, halogène, alkyle  de C1 à C5 ou phényle, ou,- R et R' représentent ensemble - CH = CH - CH = CH - éventuellement substitué par un halogène et un ou plusie??s alkyle ou alkoxy de C1 à C5, et leurs sels d'addicion avec des agents alcalins compatibles, sont préparés en faisant réagir les pipérazines N monosubstituées de formule II : II dans laquelle : A, B et R ont les significations énoncées précédemment, avec un excès de sulfure de carbone. Ces nouveaux composés et leurs sels physiologiquement tolérables peuvent être utilisés en thérapeutique,notamment dans le traitement des mala dies hépatotoxiques.
Patent CA-1108123-A (CA)
Title: Psychopharmacological peptides suitable for therapeutic administration
Inventor: GREVEN HENDRIK M
IPC: C07K7/06
Filed: 1978-07-12
Granted: 1981-09-01
Abstract: ABSTRACT OF THE DISCLOSURE          Novel peptides of the formula   are disclosed (together with pharmaceutical compositions com-prising a pharmaceutically effective amount of same) wherein X1 and X2 represent an hydroxy or amino group and B represents:  (1) hydroxy or (2) an amino-acid residue selected from the group consisting of L-Asp-OH, L-Asn-OH, L-Glu-OH, L-Gln-OH, L-Ser-OH, or HN-A-COOH, wherein A is an alkylidene group from 1 to 6 carbon atoms; or a functional derivative thereof.  These peptides have psycho-pharmacological properties; they are suitable for the treatment of certain mental disorders in which stimulation of brain function is desired, such as for the treatment of senility or amnesia.  Preparation of these peptides is  also disclosed.
Patent CA-1110638-A (CA)
Inventor: TANABE YASUO
IPC: C07C27/00
Filed: 1978-08-03
Granted: 1981-10-13
Abstract: Abstract of the Disclosure:       A process is disclosed in which hydrolysis and cyclization of an acetate ester of a 1,4-diol are carried out in separate reaction zones in the presence of a solid acid catalyst and unreacted acetate ester recovered from each of the reaction zones is supplied to another zone thereby producing a hydrofuran and a 1,4-diol in any propor-tion.
Patent CA-1136332-A (CA)
Inventor: MENDELSOHN MORRIS A
IPC: C08G18/48
Filed: 1978-08-15
Granted: 1982-11-23
Abstract: 47,328 ABRASION RESISTANT POLYURETHANE ARTICLE HAVING     A HIGH ROLLING COEFFICIENT OF FRICTION                  ABSTRACT OF THE DISCLOSURE   An abrasion resistant traction article is made, comprising a cured, high traction, extended polyurethane composition, comprising the cured reaction product of: (1) 100 parts of a prepolymer made from polyoxytetramethylenediol, polyoxyisopropylenediol and toluene diisocyanate and (2), 8.0 parts to 10.0 parts of methylene bis (0-chloroaniline), acting as a chain extender.
Patent CA-1086120-A (CA)
Title: Carton erecting apparatus
Inventor: HUGHES CHARLES C
IPC: B31B50/76
Filed: 1978-08-17
Granted: 1980-09-23
Abstract: CARTON ERECTING APPARATUS     Abstract of the Disclosure Method and apparatus for erecting cartons wherein a flat folded carton blank is conveyed to the apparatus where it is momentarily stopped.  Suction cups pull the underside of the blank downwardly against a breaker bar to bow the underside downwardly pulling the leading and trailing ends of the blank toward each other and thus bowing the upper carton side upwardly.          With the carton thus partially opened, an overhead opening element rotates into engagement with a trailing side panel of the carton to swing it through an arc of about 90° until it is substantially vertical.  An overbreak element thereafter engages the now vertical trailing side panel and swings it through another 90° to overbreak the carton.  In this condition, the carton is con-veyed out of the erecting apparatus and into transport lugs of the transport conveyor of a cartoner.
Patent CA-1095873-A (CA)
Inventor: CULK RAIMUND
IPC: B64C11/32
Filed: 1978-08-30
Granted: 1981-02-17
Abstract: ABSTRACT OF THE DISCLOSURE         A variable pitch propeller e.g. for light aircraft has blades which are mounted in a hub for rotation about their longi-tudinal axes.  The ends of the blades entering the hub have a pinion meshing with axially slidable racks located at the centre of the hub.  In order to permit adjustment of play at the teeth flanks, the pinions are arranged at the ends of the blades at right angles to the axes of the blades and can be moved towards or away from the respective racks.
Patent CA-1106688-A (CA)
Inventor: BERKOWITZ AMI E
IPC: G03G5/10
Filed: 1978-09-08
Granted: 1981-08-11
Abstract: ABSTRACT OF THE DISCLOSURE        A magnetic belt for magnetic printing and the like has a relatively low surface resistivity provided by a conductive surface layer to eliminate unacceptable toner background.
Patent CA-1132627-A (CA)
Inventor: SULLIVAN MICHAEL T
IPC: F16L23/14
Filed: 1978-10-19
Granted: 1982-09-28
Abstract: ABSTRACT OF THE DISCLOSURE        A duct jointing system has frame members each with a channel portion for engaging an end of a respective duct wall and an outwardly projecting portion.  L-shaped connectors engage in openings in the outwardly projecting portions for securing the frame members together as frames and adjacent frames are connected by cleats engaging projections on the outwardly projecting portions and reinforcing flanges on the connectors, the flange being cut-away to allow the cleats to be driven longitudinally into position.
Patent CA-1107988-A (CA)
Inventor: AIHARA KENJI
IPC: H01F1/00
Filed: 1978-12-12
Granted: 1981-09-01
Abstract: IN THE UNITED STATES PATENT AND TRADEMARK OFFICE     NONMAGNETIC ALLOT STEEL HAVING IMPROVED MACHINABILITY     ABSTRACT OF THE DISCLOSURE A nonmagnetic alloy steel containing by weight 5 to 30%          Mn and 0.005 to 0.5% N (nitrogen), satisfying the condition that ? (C % + N %) + 2(Mn % + Cu %) is more than 25% and containing at least one element to improve the machinability of the steel.          Since the steel contains no Ni, the steel is inexpensive and can be used for bars for reinforcing concrete and bolts for civil engineering works and buildings.
Patent CA-1091777-A (CA)
Inventor: KNOWLES ROBERT G
IPC: H01R13/46
Filed: 1979-01-09
Granted: 1980-12-16
Abstract: ABSTRACT         A metal clip provides a two position latch for a flat cable connector.  In the first position of the latch, an upper pressure member is held spaced from a lower contact support.  After the cable has been placed in the connector, pressure on the two connector halves will cause a joining thereof to the cable and the catching of the latch to establish the second position.  The metal clip provides a latch which is stronger than one made of plastic and which additionally aids in reinforcing the pressure member.
Patent CA-1122714-A (CA)
Inventor: ENDFIELD CYRIL
IPC: B41J5/10
Filed: 1979-02-16
Granted: 1982-04-27
Abstract: ABSTRACT OF THE DISCLOSURE    Disclosed herein is a portable electronic word-processing unit comprising a manually operable input keyboard, an internal power supply, a display device; output means to enable the word-processing unit to be connected to a printer: and electronic components including memory means and a micro-processor interconnected and programmed so as to receive from the keyboard signals corresponding to alpha-numeric characters and instructions for processing the characters, edit the character signals, feed signals to the display device for display of characters as an edited text, and store the edited text and print format instruction signals available for transmission through the output means.   In a preferred embodiment, the keyboard has at least five keys and the micro-processor is programmed to record the signals produced by operation of any one key or a combination of up to a maximum of five keys to generate a coded signal representing a particular alpha-numeric character or processing instruction.
Patent CA-1132491-A (CA)
Inventor: HONICKMAN REUBEN
IPC: A47B96/20
Filed: 1979-06-04
Granted: 1982-09-28
Abstract: ABSTRACT OF THE DISCLOSURE         A closet structure is disclosed and includes a pair of wall units disposed one on each of two opposed side walls. Each wall unit comprises a relatively rigid, self-supporting panel having an array of openings arranged in a plurality of vertical rows spaced equally across the surface of the panel with the openings in each row equally spaced from one another and in horizontal alignment with corresponding openings in adjacent rows.  The panels are supported at a spacing from the respective side walls and a plurality of article-supporting elements are engaged in the openings in the panels and are adapted to support articles of clothing and the like.
Patent CA-1129569-A (CA)
Title: Low profile pushbutton radio tuner
Inventor: MCDONOUGH ROBERT M
IPC: H03J5/08
Filed: 1979-06-05
Granted: 1982-08-10
Abstract: ABSTRACT OF THE DISCLOSURE      The improvement to a low profile pushbutton radio tuner eliminates excessive friction between the mechanical parts thereof by providing loosely mounted cam followers in a mounting mechanism which provides for accurate center-ing and, therefore, accurate repetitive tuning of stations in response to depressed pushbuttons.
Patent CA-1127420-A (CA)
Inventor: FRICK ROGER L
IPC: G01F1/32
Filed: 1979-06-18
Granted: 1982-07-13
Abstract: ABSTRACT OF THE DISCLOSURE         A vortex flowmeter having a flow obstruction body or vortex forming bar formed in a manner to provide enhanced gen-eration of vortices across a wide range of Reynolds numbers of the fluid being measured.  The bar includes projections adjacent the lateral edges thereof which tend to cause forma-tion of vortices at the leading lateral edges with respect to the direction of flow and enhance the formation of such vortices along the surfaces extending generally parallel to the flow.  Additionally, the flowmeter disclosed provides a mounting for a sensor which makes the device relatively in-sensitive to acceleration in the mounting structure or sup-porting pipe of the flowmeter.
Patent CA-1117196-A (CA)
Inventor: STENZ PAUL P
IPC: H01R13/436
Filed: 1979-07-12
Granted: 1982-01-26
Abstract: ABSTRACT OF THE DISCLOSURE         An electrical socket assembly, to be mounted  on a printed circuit board or similar support to form a plug-in unit, has a front plate with openings for plugs, a socket holder integral with the rear of the front plate , and electrical sockets in the holder, accessible through the openings in the front plate.  The rear of the holder is open so that different socket arrangements can be inserted.  It is closed in use by a snap-on cover with openings through which connection pins of the sockets extend.
Patent CA-1107098-A (CA)
Inventor: WAGNER DAVID P
IPC: F16B31/02
Filed: 1979-07-18
Granted: 1981-08-18
Abstract: PREASSEMBLED FASTENER UNIT               FOR CLAMPING PLASTIC WORKPIECES     Abstract of the Disclosure A preassembled bolt and washer-like device designed for use in securing an upper, plastic-like workpiece to a lower support struc-ture so that cold flow of the plastic is minimized while applying a relatively high clamp load to the joint. The washer includes a tubular sleeve having radially inwardly directed protuberances at the upper region of the inner wall designed to snap onto the shank of the bolt and be axially retained and free spinning therein. The upper extremity of the shank of the bolt includes a radial outward protuberance cooperating with the protuberance on the sleeve. The threaded region of the shank extends within the confines of the sleeve so the thread runout at the upper extremity of the shank will not prevent the sleeve from clamp-ingly engaging the lower support structure.
Patent CA-1117561-A (CA)
Inventor: MARCHAL PAUL
IPC: D21G9/00
Filed: 1979-07-30
Granted: 1982-02-02
Abstract: IN THE CANADIAN PATENT OFFICE                       PATENT APPLICATION entitled IMPROVEMENTS IN OR TO INSTALLATIONS FOR THE TREATMENT OF STRIP MATERIAL IN A GASEOUS  MEDIUM in the name of AIR INDUSTRIE     ABSTRACT OF THE DISCLOSURE     The invention relates to installations for the treatment in a gaseous medium of a strip material passing over rollers (6).       Each roller (6) is driven in rotation by an endless belt (10) serving also for the embarkment of the strip, this endless belt passing over drive pulleys (15) which drive the corresponding roller (6) by coupling means (101) ensuring a "free wheel" function and a "coupler" function.       The installation is useful for the heat treatment, especially the drying of a strip material.
Patent CA-1137679-A (CA)
Inventor: STARKWEATHER HOWARD W JR
IPC: C08L77/00
Filed: 1979-07-30
Granted: 1982-12-14
Abstract: TEXT FOR FOREIGN FILING     Title - Graft Copolymer of Neutralized Acid Copolymer Trunk and Polyamide Oligomeric Branches and Method for Making Such Copolymer Abstract of the Disclosure A graft copolymer is disclosed made from a trunk copolymer or ethylene and .alpha.,.beta.-ethylenically unsaturated monocarboxylic acid partially neutral-ized by zinc, cadmium, or lead ions and from branches of polyamide oligomers.  The metal ions facilitate grafting polyamide to monocarboxylic groups.