baber/WOPTO huggingface dataset:
Patent CA-1095496-A (CA)
Inventor: GROVES JAMES D
IPC: C08G18/00
Filed: 1977-04-21
Granted: 1981-02-10
Abstract: ABSTRACT        An organotin catalyst system for catalyzing the formation of polyurethane polymers comprising a catalytic amount of a mixture of a bis(tri-n-alkyl tin)oxide and the reaction product of a carboxylic acid and a dialkyl tin oxide.
Patent CA-1094523-A (CA)
Inventor: GAJDOS LESLIE B
IPC: C08F6/06
Filed: 1977-05-20
Granted: 1981-01-27
Abstract: Attorney's File No.1760037 LUMP BREAKER APPARATUS   FOR REACTOR TANK ABSTRACT OF THE DISCLOSURE           A lump breaker apparatus having a chamber with a plurality of alternating rotor and stator members cooperative with each other to uniformily break lumps from a reactor tank eliminating back pressure in the system.  The stator members axially slidable are re-tained in position by the housing.
Patent CA-1112607-A (CA)
Inventor: LEWIS DAVID L
IPC: C25B11/10
Filed: 1977-05-30
Granted: 1981-11-17
Abstract: ABSTRACT OF THE DISCLOSURE   Disclosed is an electrode for use in electrochemical processes wherein a metal substrate made of a valve metal such as titanium carries a semi-conducting intermediate coating consisting of a combination of tin and antimony oxides laid down upon the valve metal substrate in a series of layers and a top coating consisting of an oxide selected from the group of chromium, manganese, iron, cobalt, nickel, molybdenum or tungsten applied in a series of layers.
Patent CA-1086817-A (CA)
Inventor: KIYOKUNI NOBUAKI
IPC: H01H33/38
Filed: 1977-06-14
Granted: 1980-09-30
Abstract: ABSTRACT OF THE DISCLOSURE         An electrical circuit breaker comprising a pair of switches connected in series in a power line L, a pair of drive coils disposed adjacent the switches for electro-magnetically repelling them when energized, and a remotely positioned transformer for energizing the coils, all disposed within grounded main and auxiliary tanks filled with a com-pressed, arc-suppressing gas.  The primary winding of the transformer is energized by a storage capacitor discharging through a spark gap arced by a synchronous detector and a pulse converter in response to a line overage sensed by a coil or an external control signal,and these latter components are disposed outside of the high voltage tanks.
Patent CA-1089293-A (CA)
Inventor: JENKINS WILLIAM A
IPC: B65C11/02
Filed: 1977-06-30
Granted: 1980-11-11
Abstract: Abstract of the Disclosure The disclosure relates to a hand-held label printing and applying apparatus for printing and applying pressure sensitive labels carried on a web of supporting material. The apparatus has a frame with a manually graspable handle. The apparatus has a stationary platen and a print head with selectively settable printing members.  The print head is mounted on the frame for movement into and out of printing cooperation with the platen.  The apparatus also has a delaminator for delaminating printed labels from the supporting material web and on applicator for applying printed labels. A feed wheel is engageable with the web for advancing the web and effecting label delamination at the delaminator. The apparatus includes mechanism for moving the feed wheel and the print head, and this mechanism has a driving lever, a first gear segment driven by the lever and a second gear segment meshing with the first gear segment, the first and second gear segments being mounted on the frame for oscillating movement relative to the print head, movement of the lever and oscillation of the gear segments effecting movement of the print head.
Patent CA-1087022-A (CA)
Inventor: SCHWARZ ECKHARD C A
IPC: A23B4/20
Filed: 1977-07-08
Granted: 1980-10-07
Abstract: ABSTRACT OF THE DISCLOSURE          The red color of fresh red meats is preserved by adding thereto a color preservative selected from the group consisting of sodium cyanate, acetyl?rea, sodium-5-acetylhydantoate, urethylane sodium carboxlate and mixtures thereof.   In a preferred embodiment these color preservatives are incorporated in a resinous polymeric film which is fibrillated to provide an open-celled, microporous structure having a large internal surface area.  Such films can be used as an interleaf between layers or slices of freshly cut red meat and are effective for preserving the fresh color for several hours.
Patent CA-1110166-A (CA)
Title: Coating ensuring a controlled release of active ingred ients of biologically active compositions, particularl y pharmaceutical compositions and a process for the pr eparation of biologically active compositions ensuring  controlled release of active ingredients
Inventor: DOBO JANOS
IPC: A61K47/30
Filed: 1977-09-19
Granted: 1981-10-06
Abstract: ABSTRACT OF THE DISCLOSURE The invention relates to a dispersion for use in the preparation of a composition for the controlled release of a biologically active com-ponent of the composition.  The dispersion comprises a water-insoluble coating-forming polymer in solution in a water-immiscible organic solvent and, dispersed therein, from 2 to 30% of total volume of fine aqueous droplets of diameter less than 20 µ.  The invention also relates to compositions com-prising a biologically active material contained in a coating formed from the dispersion.
Patent CA-1069601-A (CA)
Inventor: BUDNICK LAWRENCE T
IPC: H01M2/20
Filed: 1977-09-20
Granted: 1980-01-08
Abstract: BATTERY CABLE TERMINAL ASSEMBLY      AND METHOD OF MANUFACTURE                    ABSTRACT OF THE DISCLOSURE         The following specification describes a cable terminal assembly incorporating a conductive metal plate secured to a variable size multi strand cable by casting or molding a mass of conductive casting material around the plate and cable to form a mechanical junction as well as an electrical connection therebetween.  The plate and conductive casting material are covered by an insulating jacket.  Aligned passages are provided in the jacket above and below the plate in alignment with an aperture in the plate to permit the plate to be electrically secured to battery terminals employing studs for fastening.  The passage in the insulating jacket above the plate is defined by a ring having an outer diameter sized for nesting within the jacket passage below the plate of a second cable terminal assembly, so that two or more cable terminal assemblies may be stacked on a single battery terminal stud at a desired angular orientation.  The ring formed on the insulated jacket, whether mounted on a battery terminal stud singly or in stacked multiples, provides a moisture seal at the terminal to impede or prevent corrosion, normally a serious problem with battery cable systems.  Stacking two of the cable terminal assemblies on a battery terminal stud with a conductive spacer in the jacket ring of the lowermost cable terminal assembly provides an electrical connection between the plates of the two stacked cable ter-minal assemblies and permits a plurality of connections to be established at each battery terminal.  The conductive spacer can be a separate ring shape, or can be permanently attached to the lowermost terminal plate, or the plate can be formed to provide a functional spacer.  The foregoing cable terminal assembly simplifies the cabling and connections required for connecting a plurality of engine starting batteries in common, and impedes or prevents corrosion at the terminals.
Patent CA-1103335-A (CA)
Inventor: HEINO DEAN L
IPC: F16H61/08
Filed: 1977-10-04
Granted: 1981-06-16
Abstract: AUTOMATIC ELECTRONIC CONTROL FOR A      POWER SHIFT TRANSMISSION              Abstract of the Disclosure An electronically controlled transmission system includes an engine driven torque converter driving a planetary gear trans-mission.  The torque converter is lockable by a lockup solenoid valve to provide a direct through drive and the planetary gear transmission is shiftable among a plurality of gear ratios by selected operation of solenoid operated valves which control power to clutch- and brake-selected transmission gears.  An automatic electronic control provides for a "work" mode of trans-mission operation wherein a shift control provides for manual shifting over a first set of selected gear ratios and for auto-matic, speed dependent shifting over a second set of selected gear ratios while torque converter lockup inhibition is provided for both sets of ratios.  The automatic electronic control further provides for a "transport" mode of transmission operation wherein the shift control provides for manual shifting over a third set of selected gear ratios and for automatic, speed dependent shifting over a fourth set of selected ratios while automatic torque converter lockup is provided for the upper speeds of each of the gear ratios in the third and fourth sets of ratios.  The automatic electronic control still further incorpo-rates hysteresis and time delay automatic shifting to prevent speed related hunting for the proper gear ratios as well as the downshift control to prevent manual downshifting at excessive speeds.  A manual override and a hold for holding any automat-ically selected gear ratio is provided for greater operator control.
Patent CA-1095199-A (CA)
Inventor: STANABACK ROBERT J
IPC: C08F2/38
Filed: 1977-10-19
Granted: 1981-02-03
Abstract: Abstract of the Disclosure Vinyl halide polymers of relatively low molecular weight result when a monomer component that comprises a vinyl halide is polymerized in the presence of a free radical generating polymerization initiator and a molecular weight regulating agent that is an alkylene bis-(mercaptoalkanoate), such as ethylene bis-(mercaptoacetate).  These low molecular weight polymers sho? improved extrusion and molding  properties:  particularly elevated temperatures which effects on product strength and colour are avoided.
Patent CA-1085951-A (CA)
Inventor: COOK TONY C
IPC: H01F27/02
Filed: 1977-11-24
Granted: 1980-09-16
Abstract: ABSTRACT OF THE DISCLOSURE       An inductor such as a fluorescent lamp choke comprises a bobbin carrying a winding, a laminated core, and a sheet metal casing consisting of two parts which have interengaging flanges and grooves along four parallel edges which are slid together and subsequently bent over and pressed against end faces of the core to secure the parts of the casing together so that they exert pressure on the core from all sides.
Patent CA-1098621-A (CA)
Inventor: MALISSIN ROLAND
IPC: G11B7/09
Filed: 1977-12-22
Granted: 1981-03-31
Abstract: SYSTEM FOR DETECTING THE TRACKING ERROR IN              OPTICAL READERS AND RECORDERS     Abstract of the Disclosure The invention relates to the detection of the tracking error of a track using a process of periodic excursion of a reading beam in a direction which forms an angle with the direction of exploration of the track.  The detection system comprises a mirror deflection by a bar vibrating in a mode which is clamped to a base.  Two plates of piezoelectric elements mechanically coupled with said vibrating bar are provided to excite the vibrating plate and to supply a reference signal in constant phase relation with the movement of the vibrating bar.
Patent CA-1130314-A (CA)
Inventor: GAFA SALVATORE
IPC: C07C59/305
Filed: 1978-02-27
Granted: 1982-08-24
Abstract: ABSTRACT OF THE DISCLOSURE     Detergent compositions containing self-requestering surfactants the molecules of which contain both a hydrophilic structure and a lipophilic structure are disclosed.  The com-positions comprise at least 5% by weight, of hydrosoluble salts having the formula   in which R is alkyl, arylalkyl or alkylaryl of from 6 to 18 carbon atoms: at least one of the groups represented by Z is a -CH2-COO-Me+ carboxymethylene group in which Me+ represents an ion selected from sodium, potassium and ammonium ions and from quaternary onium cations, and combinations thereof, and the remaining Z groups, which may be the same or different, represent H or a carboxymethylene as defined above.
Patent CA-1118185-A (CA)
Title: Combined process for the production of  urea and ammonia
Inventor: PAGANI GIORGIO
IPC: C07C273/10
Filed: 1978-03-02
Granted: 1982-02-16
Abstract: ABSTRACT OF THE DISCLOSURE             In an integrated or combined process for the production of ammonia and urea, the improvement consisting in that the absorption of CO2 from the raw gas going to the synthesis reactor for ammonia is carried out with an absorption apparatus which is divided into two sections, one being of the plate type and the other of the thin film type.  The predominant fraction of CO2 is stripped in the thin-film section, the remainder in the adiabatic plate section.
Patent CA-1083033-A (CA)
Inventor: RANDERMANN ERVIN JR
IPC: E21B34/12
Filed: 1978-03-23
Granted: 1980-08-05
Abstract: ABSTRACT OF THE DISCLOSURE     In accordance with an illustrative embodiment or the present invention, a valve apparatus adapted to be incorporated in a string of tubing to permit pressure testing thereof in a well bore includes inner and outer members telescopically disposed and movable between extended and contracted relative positions,main valve means for closing the axial flow passage through said members to downward flow in response to extension of the members, and equalizing passage and valve means for equalizing pressures across the main valve prior to reopening thereof in response to contraction of the members.
Patent CA-1073804-A (CA)
Inventor: CAMPBELL ROY E
IPC: F25J3/02
Filed: 1978-03-23
Granted: 1980-03-18
Abstract: ABSTRACT OF THE DISCLOSURE           The processing of gas streams containing hydro-carbons and other gases of similar volatility to recover components such as ethane, propane and heavier hydrocarbons from a residue gas containing methane is disclosed.  In prior art processes, it has been customary to cool incoming raw feed gas and to separate the desired products by distilla-tion.  A part of the needed cooling is obtained by expanding the raw feed gas from a high feed pressure to a lower pres-sure at which distillation occurs.  In the present invention, the raw feed gas is divided into two gaseous streams before expansion.  The first stream is expanded in the usual fashion and supplied to the demethanizer as a mid-column feed.  The remaining part is cooled to substantial condensation.  The condensed stream is expanded and supplied to the demetha-nizer column above the feed point of the first stream.          The split vapor feed provides unexpected advantages in re-ducing the risk of carbon dioxide icing in the demethanizer column, thus either eliminating or reducing the need for prior CO2 removal.  Alternately, without increasing the risk of carbon dioxide icing, ethane recovery can be in-creased.
Patent CA-1049922-A (CA)
Inventor: WHISTLER LAWRENCE V JR
IPC: B26F1/44
Filed: 1978-07-31
Granted: 1979-03-06
Abstract: ABSTRACT OF THE DISCLOSURE A modular cutoff die unit features square-ended punch and die steels, which are supported by and sized relative to their respective retaining shoes such as to provide four re-versable cutting edges and to allow plural cutoff dies to be arranged in tandem.
Patent CA-1095258-A (CA)
Inventor: EDWARDS RODERICK I
IPC: C01G55/00
Filed: 1978-08-22
Granted: 1981-02-10
Abstract: ABSTRACT             A process for the recovery or purification of rhodium wherein :-(i)      a solution of a soluble anionic rhodium complex is treated to precipitate insoluble pentammino-chloro rhodium dichloride;          (ii)     the rhodium is redissolved in the form of the equivalent hydroxo complex cation;          (iii)    the solution is treated to precipitate the nitrate salt of the pentammino-nitro rhodium complex;    (iv)     the precipitate is converted to pentammino-chloro rhodium dichloride; and, (v)      the latter is calcined to form rhodium metal.
Patent CA-1099089-A (CA)
Title: Nuclear fuel recycling system
Inventor: LEE HARVEY R
IPC: G21C3/62
Filed: 1978-10-26
Granted: 1981-04-14
Abstract: ABSTRACT OF THE DISCLOSURE           In the processes of nuclear fuel manufacture, scrap material such as uncontaminated reject powder and reject pellets, which would previously have been reprocessed chemically in conversion of the uranium values by dissolution into liquid form, is now mechanically reduced by crushing in a substantially inert atmosphere and converted to a slurry having between about 70 to 85 weight per cent solids, and then attrition milled utilizing scrap sintered UO2 pellets as the reducing medium.  Grinding swarf generated during the centreless grinding of UO2 pellets may also be recycled provided it is sufficiently pure.
Patent CA-1079990-A (CA)
Inventor: RILEY JOHN W
IPC: F02K3/02
Filed: 1978-10-30
Granted: 1980-06-24
Abstract: ABSTRACT In a gas turbine engine, it is known to have a main air intake, ore or tore combustion chambers, a compressor, a turbine, a bypass fan, and an inner and outer exhaust assembly.  This invention has the following distinguishing features:         The compressor turbine and by-pass fan are compo-ments of a common wheel.  One or more combustion chambers having a U-shape are located upstream of the wheel in the main air intake where the(se) combustion chamber(s) are fed air from the compressor and expel expanding gases through an open ended turbine.         The exhaust ports(s) of the expanding gases drive only part of the turbine blades, allowing air from the main air intake to pass through the turbine, thereby cool-ing them.  No stator blades are required, as the cooling air being propelled through the turbine cause an opposite spiralling effect to the deflected exhaust gases.         These new features will significantly reduce the complexity of the engine and allow the use of metals having a low resisting to heat, thereby avoiding the use of  exotic heat resisting metal alloys, currently being used in gas turbine engines.  This engine also has a self-starting capa-bility without ancillary  assists specifically designed for this purpose, which current gas turbines do not posses.          The location of the combustion chamber(s) partially preheat combustion air, improving engine performance.         This gas turbine engine will primarily be uses for the propulsion of missiles and aircraft.
Patent CA-1116695-A (CA)
Inventor: KARLSSON PER-OLLE
IPC: G01N27/00
Filed: 1978-12-15
Granted: 1982-01-19
Abstract: Abstract of Disclosure A method and arrangement for testing the serviceability and for setting and calibrating a test apparatus for the non-destructive electrical and/or magnetic testing of metallic blanks, particularly steel slabs, for defects, such as surface or below-surface cracks, laps, shrinkholes, blow-holes, or the like, comprising inspecting heads or sensors capable of detect-ing such defects and mounted for displacement relative to the surface of the blank to be tested, test plates simulating a defective metallic blank being brought up to the test apparatus in a position in which they are in sub-stantial alignment with the surface of the blank to be tested.  The inspecting heads or sensors of the test apparatus then tested by the test plates for working order and calibrated.
Patent CA-1099795-A (CA)
Title: Entretoise-amortisseur
Inventor: GAGNE JEAN-GUY
IPC: H02G7/14
Filed: 1978-12-19
Granted: 1981-04-21
Abstract: L'invention est relative à une entretoise-amortisseur de type destiné à séparer les sous-conducteurs montés en faisceau d'une ligne de transport d'énergie électrique et à amortir les vibrations générées dans ces sous-conducteurs.  Cette entretoiseamortisseur comporte un cadre métallique autour duquel sont disposés une pluralité de bras chacun ayant une extrémité constituée de sorte à recevoir un des sous-conducteurs et une autre extrémité reliée au cadre au moyen d'une articulation.  Chaque articulation comprend une couronne qui s'emboîte dans une flasque, quatre épaulements disposés radialement et symmétriquement sur la paroi interne de la couronne, quatre paires d'élastomères montées dans chaque couronne et disposées à angle droit l'une par rapport à l'autre, les élastomères de chaque paire étant séparés l'un de l'autre par un des épaulements, et un pivot central monté entre les paires d'élastomères et à l'intérieur de chaque couronne. La couronne et la flasque composant chaque articulation sont maintenues ensemble à l'aide de joints à tenon-mortaise et d'un ensemble boulon-écrou.  D'autre part, la couronne de l'articulation peut être partie intégrante soit du cadre, soit du bras, la flasque correspondante étant alors intégrée soit au bras, soit au cadre, respectivement.  En outre, un arrangement d'une entretoiseamortisseur à bras bi-articulés et formés de deux sections montées orthogonalement, est prévu.
Patent CA-1105959-A (CA)
Inventor: OREOPOULOS DIMITRIOS G
IPC: A61M39/14
Filed: 1979-01-15
Granted: 1981-07-28
Abstract: ABSTRACT OF THE DISCLOSURE         This invention relates to a coupler for connecting a tube to an opening in a dialysate container which consists of a first cupped member having a tubular connector extending through the bottom thereof and axially thereof; a second cupped member having a tubular connector extending through the bottom thereof and axially thereof; said cupped members, when axially aligned and with their open ends opposed, being telescopable with respect to each other; said connectors of said cupped members having free ends, said free ends of said connectors being aligned in their  respective cupped members and adapted to connect together in fluid-flow relation within the space defined by said cupped members of the cupped members are telescoped together, one of the cupped members  being adapted to receive the connector of the other cupped member in spaced relation to its interior wall as the cupped members are telescoped together to connect said connectors as aforesaid.
Patent CA-1139534-A (CA)
Inventor: OETIKER HANS
IPC: F16L33/025
Filed: 1979-05-09
Granted: 1983-01-18
Abstract: ABSTRACT      A clamp structure includes a circumferential clamping band with open ends adapted to be interconnected.  An ear is provided for tightening the clamping band about an object to be fastened by plastic deformation of the ear.  The free ends of the clamping band are provided with arched surface portions, as viewed in transverse cross section, to provide outwardly extending, groove-like reinforcing embossments.  At least one end of the band has converging edge surfaces in the direction toward the respective band end so that the arched surface portion of this band end is able to engage in the overlying arched surface portion near the other band end to assure thereby an effetively continuously smooth, stepless innermost surface defined by the band during tightening thereof by contraction of the ear to reduce the diametric dimension.
Patent CA-1105259-A (CA)
Inventor: SHYPULA MICHAEL W
IPC: A47F5/08
Filed: 1979-07-16
Granted: 1981-07-21
Abstract: DISPLAY SYSTEM     ABSTRACT OF THE DISCLOSURE         A method and system for displaying hardware items so as to facilitate the disposition of the items or products in appro-priate places on panels in a time period much shorter than is conventionally encountered.
Patent CA-1131603-A (CA)
Inventor: SEIFERT HELMUT
IPC: B60R22/36
Filed: 1979-07-20
Granted: 1982-09-14
Abstract: Abstract of the Disclosure:        Roll-up device for a safety belt with a provision to block the belt shaft in case of danger by locking pawl means with locking teeth and locking pawl, in which an automatically triggered release mechanism is triggered when the vehicle exceeds a per-missible acceleration or deceleration and through a control element activates the locking pawl means. The locking teeth as well a the locking pawl are disposed within a cutout through which the belt shaft passes. The cutout is located in at least one of the side plates of the basic frame of the roll-up device.