baber/WOPTO huggingface dataset:
Patent CA-1171448-A (CA)
Inventor: TOSATO LAWRENCE P
IPC: B66B11/08
Filed: 1982-02-10
Granted: 1984-07-24
Abstract: 11                  49,233 ABSTRACT OF THE DISCLOSURE An electrical drive having a sheave, motor drive shaft, and first and second bearings in coaxial alignment. The first bearing rotatably mounts the sheave on an adap-tor member which additionally functions to complete the enclosure  of  a  drive  motor  module  removably  attached thereto.  The second bearing, which is part of the drive motor module, supports one end of the motor drive shaft, while  the  other end extends through an opening in the adaptor module into driving engagement with, and support by the sheave.
Patent CA-1205308-A (CA)
Inventor: YAMASAKI TETSUYA
IPC: G02B6/28
Filed: 1982-02-11
Granted: 1986-06-03
Abstract: ABSTRACT OF THE DISCLOSURE         An optical directional coupler of the invention has a first surface which is formed at the one end of a first or second graded index type light transmission body and which is perpendicular to the optical axis of the light transmission body, and also has a plurality of second surfaces which are formed at parts of the one end of the light transmission body which are different from the first surface.  The light which is transmitted from a first optical fiber through the first surface is further transmitted through the second light transmission body, and then becomes incident on a second optical fiber.  The light which is transmitted from the first optical fiber through the second surfaces is further transmitted through the second light transmission body and then becomes incident on a plurality of third optical fibers.
Patent CA-1167359-A (CA)
Inventor: HART CULLEN P
IPC: B60C23/18
Filed: 1982-02-23
Granted: 1984-05-15
Abstract: Tire Cooling System and Method Abstract A tire cooling system for a vehicle having a wheel with a tire mounted on a rim.  A heat transfer device is positioned in a central cavity defined by said rim and tire.  A first fluid is contained in said central cavity while a second fluid is circulated through said heat transfer device, said second fluid being in fluid isolation from said first fluid.  Said second fluid is circulated through a rotating wheel seal to a heat exchanger and back to said heat transfer device.         Use of an intermediate heat exchanger, such as said heat transfer device, permits use of oil as said second fluid permitting leakage from said rotating wheel seals to be contained by and made up from said final drive sump.  Oil has, of course, a deleterious affect on rubber.  Through use of oil in an isolated cooling loop, relatively simple liquid cooling with an external heat exchanger is achieved.
Patent CA-1166584-A (CA)
Inventor: VAN OORSCHOT GOSEWINUS F
IPC: B01D50/00
Filed: 1982-03-08
Granted: 1984-05-01
Abstract: Abstract A device for separating liquid from liquid-containing compressed gas. The device comprises two tanks (1,4) one situated above the other. The lower tank (1) is provided with a compressed gas inlet (2) which is directed against a surface (3) of the tank to cause separation of the major part of the liquid. The upper tank (4) is provided with a shell (6) having an access opening (9) at its upper end. The gas flow enters the upper tank (4) through a conduit (12) and passes then through opening (9) and a zigzag-shaped channel formed by walls (10,13,14,15) in shell (6). The gas flow then passes through filter (5,16) . Separation is performed in several steps by change of direction of the gas flow and by filtering. Positioning of the access opening (9) at the top allows considerable expansion of the liquid-gas mixture without contamination of the filter (5,16).
Patent CA-1172851-A (CA)
Inventor: MEYER EDMOND G
IPC: C10L1/32
Filed: 1982-03-18
Granted: 1984-08-21
Abstract: ABSTRACT      FUEL COMPOSITION AND METHOD OF MANUFACTURE      Coal char is produced by the pyrolytic destructive thermal distillation of coal in the absence of oxygen in distillation means.  The char so produced is ground in grinding means to provide a ground char.  The ground char is beneficiated in beneficiation means, and is then sized in sizing means to produce a char mix.  The char mix is then admixed in suitable proportions with a liquid organic fraction to form a combustible, liquid-solid mixture which is a stable, transportable, fuel composition.  Preferably, the liquid organic fraction is obtained from the low boiling fractions derived from the pyrolysis of coal.
Patent CA-1180415-A (CA)
Inventor: HOCHSTEIN PETER A
IPC: B60C23/04
Filed: 1982-04-27
Granted: 1985-01-02
Abstract: ABSTRACT OF THE DISCLOSURE            A monitoring system for monitoring the condition in a vehicle wheel mounted tire.  The system includes first and second LC circuits disposed within the tire and inter-connected by a diode multiplier in series with a pressure switch.  An exciter establishes an energetic electromagnetic field of a first frequency such that a first LC circuit is resonant at the same first frequency.  This first frequency is converted into energy of a second frequency by a harmonic multiplier diode and is impressed upon a second LC circuit which is resonant at the second frequency, the second frequency being either an even or odd harmonic of the first (exciting) frequency.  A receiver turned to the second frequency interrogates the second LC circuit for presence of harmonic energy at the second frequency  A pressure switch opens when the tire pressure falls below a predeter-mined pressure which prevents activation of the second LC circuit so that the receiver will not sense the second frequency to which the second LC circuit is resonant, in which case there is provided an indication that the tire pressure is below the desired pressure.  A scanner scans the receiver successively from one tire to another of a vehicle.
Patent CA-1146035-A (CA)
Title: Phase-change heat transfer system
Inventor: FRENCH ROGER F
IPC: F28F27/00
Filed: 1982-05-14
Granted: 1983-05-10
Abstract: A phase-change heat transfer system which is selfcontrolled, self-pumping, and uses no moving parts. A heat collector device is connected in series with a condenser and an accumulator. The accumulator includes apparatus for regulating the pressure therein. A fluid capable of phase change within the system travels among the collector, condenser, and accumulator.
Patent CA-1200162-A (CA)
Inventor: RAMACHANDRAN SYNDARESAN
IPC: C09K8/03
Filed: 1982-06-11
Granted: 1986-02-04
Abstract: PROCESS FOR PRODUCING ORGANO-SILANE COATED ASBESTOS BASE MATERIAL     ABSTRACT OF THE DISCLOSURE           A chrysotile asbestos base material is mixed in water containing dissolved alum (aluminum sulphate) prior to addition of the organo-silane coating.     S P E C I F I C A T I O N
Patent CA-1194590-A (CA)
Inventor: D ALAYER DE COSTEMORE D ARC ST
IPC: H04N1/21
Filed: 1982-09-24
Granted: 1985-10-01
Abstract: Abstract:      An electronic still camera is disclosed having an optical system, a transducer in the form of CCD image sensors for producing image representing sig-nals responsive to an image focused on the sensors by the optical system, an actuable shutter control and circuits in the camera for transmitting image repre-senting signals from the transducer to a recording device having a plurality of individual non-volatile integrated circuit memory units.  A controller means in the form of a microprocessor is operated by a shutter control and controls the transmission of image representing signals from the transducer through the circuits to record only a separate single image in each of the individual memory units.
Patent CA-1160071-A (CA)
Inventor: KELZ REINHARD
IPC: A47J37/07
Filed: 1982-11-12
Granted: 1984-01-10
Abstract: ABSTRACT OF THE DISCLOSURE        A cooking utensil intended, in particular, for use on an open fire on the ground comprises a wok-shaped metal dish, a handle releasably secured to the centre of an upwardly-facing cooking surface of the metal dish and three legs releasably secured to the underside of the metal dish for supporting the metal dish on the ground in a cooking position.
Patent CA-1209676-A (CA)
Inventor: KUCIERA JOACHIM
IPC: G05B19/10
Filed: 1982-11-12
Granted: 1986-08-12
Abstract: COMBINATION SWITCHING AND DISPLAY ELECTRONIC MODULAR CONTROL UNIT            ABSTRACT OF THE DISCLOSURE         This invention relates to a modular electronic unit which provides a combined switching and display function for controlling equipment of all kinds.  The unit may be used alone to control equipment as desired, or several such units may be combined to control several pieces of equipment with a single master unit, including a microcontroller which controls the master unit, plus several slave units.  The unit of the invention uses a microcontroller in combination with a non-volatile ran-dom access memory to provide fully programmable switching codes and display messages.  The unit of the invention may be included in new equipment or as a retrofit for existing equipment.
Patent CA-1184777-A (CA)
Inventor: BALJOHR ADOLF
IPC: G01F23/46
Filed: 1982-12-06
Granted: 1985-04-02
Abstract: LIQUID LEVEL MEASURING DEVICE     ABSTRACT         The invention relates to liquid level measuring device comprising a probe fixed to a rope which is uncoilable from a drum.  The measuring device further comprises a take-up motor that engages the shaft of the drum.  The take-up motor maintaining motor tension in the rope.  And, an electrical  indication is effec-ted through an electrical  indicating means attached to one end of the drum shaft.  A digital display is effected through a rotary pulse generator that has its shaft also coupled to the shaft of the drum and scans a slotted disk by means of light detectors.
Patent CA-1199101-A (CA)
Inventor: NAKAGAWA KOICHI
IPC: H04N7/088
Filed: 1982-12-24
Granted: 1986-01-07
Abstract: TITLE OF THE INVENTION   A Music Information Transmission System ABSTRACT OF THE DISCLOSURE     A music information transmission system in which a music symbol on a music sheet is quantized into a digital signal by inputting that music symbol by using a key board.  The digital signal is assembled into a packet, which is multiplexed on a blanking period of a television signal, and is transmitted. In a reception side, the packet is separated from a picture signal, and is stored in a memory.  A music player reads out the memory, and decodes the digital signal in the memory.  The decoded signal operates the music player to play music.  Thus, music information may be transmitted in a very narrow frequency band as compared with a conventional PCM system which quantizes an analog sound signal into a digital signal.  The present system is useful for instance for playing background music in a teletext or a character transmission system multiplexed with a television signal.
Patent CA-1197087-A (CA)
Inventor: MERZ KENNETH M
IPC: H01C7/02
Filed: 1983-01-05
Granted: 1985-11-26
Abstract: ABSTRACT OF THE DISCLOSURE      A thick film temperature sensitive device and method of making the same, comprising the steps of applying to the surface of a substrate and firing a resistance material comprising a mixture of glass frit and particles containing palladium and iron.  The mixture is fired in a non oxidizing, neutral, or reducing atmosphere at a temperature between 700°C and 1100°C at which the glass frit softens.  When cooled, a device is provided with a glass film strongly bonded to the substrate and having dispersed therein conductive metal particles of an alloy of palladium and iron.  The device provides a relatively high positive temperature coefficient of resistance, a relatively high resistivity, and a resistance to temperature characteristic which is highly linear, and can be processed by spiralling and terminated by the use of electroless plating.
Patent CA-1219506-A (CA)
Inventor: HAEFNER RAINER
IPC: B42F13/12
Filed: 1983-03-07
Granted: 1987-03-24
Abstract: ABSTRACT   A holder with a stack of sheets, each of which is provided with a hole through which a pin passes, the sheets being provided with a slot that extends from the hole to the edge of the sheet, and a cutout that is diametrically opposed to the slot.  An annular part formed from a thin plate of stiff or, optionally, easily bent material is secured to the pin. This passes obliquely upwards through the slots and is arranged with about one half above the stack of sheets, the other half being beneath the stack (Figure 4).
Patent CA-1192609-A (CA)
Inventor: FEHLING JOHN R
IPC: H01M6/50
Filed: 1983-03-31
Granted: 1985-08-27
Abstract: NOVEL METHOD FOR ADAPTING HIGH VOLTAGE CELLS       OR BATTERIES FOR LOWER VOLT RATED APPLICATIONS                        ABSTRACT     A high voltage cell or battery has its voltage reduced for lower voltage applications by means of volt lowering diodes i.e. p-n junction and resistive elements placed in series with the cells and the appliance to be electrically powered.
Patent CA-1203224-A (CA)
Inventor: RUIJTEN HENRI M
IPC: G01N30/06
Filed: 1983-04-26
Granted: 1986-04-15
Abstract: ABSTRACT This invention relates to a device for a liquid chromatography system whereby one or more pre-columns and one or more separation columns can be readily coupled together.  The device comprises a pair of disks in a sealing relationship which can be rotated relative to each other.  The pre-columns are connected to one disk, and the separation columns to the other.  This device has the advantage of being able to withstand far higher pressures than the known devices and provides rapid and simple interconnection between the pre-columns and the separating columns.
Patent CA-1217685-A (CA)
Inventor: SHUE ROBERT S
IPC: C08L81/02
Filed: 1983-05-06
Granted: 1987-02-10
Abstract: Abstract of the Invention Reinforcements such as, for example, carbon fibers, are coated with a poly(arylene sulfide).  The poly(arylene sulfide) is cured in place on the reinforcement.  The reinforcement can be used in compositions such as, for example, poly(arylene sulfide) compositions.
Patent CA-1157816-A (CA)
Inventor: CARON JOHN D
IPC: A47B81/00
Filed: 1983-05-19
Granted: 1983-11-29
Abstract: STORING RACK FOR SAMPLE CORE BOXES            ABSTRACT OF THE DISCLOSURE           A rack for storing elongate core sample boxes is formed from three separate frames each having three uprights formed of timber, cross members of timber and a plurality of aluminum tubes extending across between the uprights and passing through bores in the uprights.  Each junction between a tube and an upright is locked in posi-tion by a nail passing transversely to the tube through the upright.  The frames can be transported in assembled form and then the rack completed by the application of end and top panels.
Patent CA-1203838-A (CA)
Inventor: MONKELBAAN EDWIN R
IPC: G03G15/20
Filed: 1983-05-20
Granted: 1986-04-29
Abstract: ABSTRACT   A cold pressure fuser comprising three rolls two of which have their axes parallel to each other and form a nip through which copy sheets having toner images pass. The third roll serves to apply the required load to the other two rolls to create the required pressure in the nip therebetween. The axis of the third roll is overskewed relative to the other rolls such that the distribution of the load between it and the roll which it contacts is peaked at its center and zero at its ends. A pair of load releasing arms are provided to remove the loading from the rolls to thereby facilitate paper jam clearance.
Patent CA-1248420-A (CA)
Inventor: LUTHRA KRISHAN L
IPC: C23C4/08
Filed: 1983-06-03
Granted: 1989-01-10
Abstract: COATED SUPERALLOY GAS TURBINE COMPONENTS              ABSTRACT OF THE DISCLOSURE         Low temperature regime hot corrosion of superalloy components in gas turbines is reduced by the application thereover of cobalt - chromium alloys, the chromium content of such coatings (final composition) being in the 37.5 - 50 weight percent range.  To the extent practicable, aluminum content of these coatings is kept to a minimum.  In any event, during the annealing step some small amount at least of aluminum migrates from the superalloy into the coating.  At completion of the annealing operation, the aluminum content at the exterior surface of the final coating, however, is to be less than the concentration of aluminum that will form a continuous film of aluminum oxide.
Patent CA-1203212-A (CA)
Inventor: TAKADA TAKUZO
IPC: B65B3/00
Filed: 1983-10-17
Granted: 1986-04-15
Abstract: ABSTRACT OF THE DISCLOSURE The invention relates to a method of filling a high temperature sterilized liquid into a biaxially stretched, saturated polyester resin molded bottle and closing said bottle in a sealed manner, characterized by filling said bottle with said liquid up to a level close to its neck and while said liquid still remains at a sufficiently high temperature, placing an Inner stopper in tight engagement with said neck to entirely or substantially eliminate a vacant space contacting said liquid in said neck to sealingly close said bottle.
Patent CA-1252097-A (CA)
Inventor: NELSON ANTHONY J
IPC: C07D237/24
Filed: 1983-10-25
Granted: 1989-04-04
Abstract: ABSTRACT            Process for the Extraction of Metal Values Using Hydrocyclic Compounds Containing Two Nitrogen Hetero-Atoms and Novel Metal Extractants Metal values are extracted from aqueous solutions of metal salts containing halide or pseudo halide ions by pyrimidine, pyrazine or pyridazine derivitives bearing the substituent -(C=O.X)n where X is the group -OR1 or -NR2R3 and n is 1, 2 or 3.   R1 is a hydrocarbyl group containing from 1 to 36 carbon atoms and R2 and R2 together contain from 1 to 36 carbon atoms.   The molecule as a whole contains from 5 to 36 alkyl carbon atoms and may carry furter optional substituents.   The process is especially useful for the recovery of metals from leach solutions derived from sulphur-containg ores.
Patent CA-1212467-A (CA)
Inventor: YOSHINAKA TADAAKI
IPC: H04N5/95
Filed: 1983-11-15
Granted: 1986-10-07
Abstract: ABSTRACT OF THE DISCLOSURE     A method for recording a video signal having luminance and chrominance signals by using a plurality of rotary transducing heads on a recording tape moved longitudinally by a drive mechanism, in which the time axis of the video signal is extended as long as N times, the time axis expanded video signal is divided to N channels, and first and second pilot signals having a predetermined frequency are alternately inserted into a predetermined position of a horizontal blanking period of the divided video signal.  In this case, the DC voltage level of the first and second pilot signals is selected near the white peak level and near the black level respectively.         An apparatus for recording a video signal having luminance and chrominance signals on a recording tape is also disclosed which includes a circuit for expanding the time axis of the video signal, a divider for dividing the expanded video signal into a plurality of channel video signals, a circuit for producing first and second pilot signals having a predetermined frequency and DC voltage level, the DC voltage level of the first and second pilot signals being different each other and an adding circuit for adding said first and second pilot signals alternately in the horizontal blanking period of the plurality of channel video signals respectively.
Patent CA-1235856-A (CA)
Inventor: TAKABE REIHO
IPC: A61F2/10
Filed: 1984-03-19
Granted: 1988-05-03
Abstract: TITLE OF THE INVENTION:      BIOCOMPATIBLE COMPOSITE MATERIAL         ABSTRACT OF THE DISCLOSURE:          Disclosed herein is a composite material for use in biomedical devices, which comprises a layer of aggregate fiber material and a layer of plastic material and is excellent in flexibility and in biocompatibility.
Patent CA-1231652-A (CA)
Title: Aqueous enzyme-containing compositions with improved  stability
Inventor: BOSKAMP JELLES V
IPC: C11D3/386
Filed: 1984-04-25
Granted: 1988-01-19
Abstract: Abstract of the disclosure The invention pertains to aqueous, enzymatic liquid detergent compositions which contain an enzyme-stabi-lizing system. The replacement of polyols in known enzyme-stabilizing systems on the basis of mixtures of a polyol with a boron compound, such as boric acid or borax, or with a reducing salt, such as sodium sulphite, by a dicarboxylic acid, such as succinic acid, also provides for an effective, often superior enzyme-stabilizing system.
Patent CA-1257922-A (CA)
Inventor: OHMI TADAHIRO
IPC: H01L27/146
Filed: 1984-06-29
Granted: 1989-07-25
Abstract: ABSTRACT OF THE DISCLOSURE   A photoelectric converter comprising a photosensor element, a typical example of the photosensor element comprising: a transistor including an n or n+ collector region an n region disposed contiguous to the collector region, a p base region disposed contiguous to the n- region, an n+ emitter region disposed contiguous to the base region, and a first electrode connected to the emitter region; and a storage capacitor constituted by the base region, an electrically insulating region disposed contiguous to the base region, and a second electroce connected to the electrically insulating region; whereby the base region is held in a floating state.  A photogenerated charge is stored in the base region by controlling the potential of the base region and an electric signal corresponding to the charge stored in the base region is subsequently output from the first electrode.
Patent CA-1236623-A (CA)
Inventor: BISHOP TIMOTHY E
IPC: C09D183/00
Filed: 1984-10-25
Granted: 1988-05-10
Abstract: ULTRAVIOLET-CURABLE COATINGS FOR OPTICAL   GLASS FIBERS HAVING IMPROVED ADHESION               ABSTRACT        A liquid radiation-curable coating composition is disclosed which is adapted to deposit, after radiation curing, an adherent cured coating on a glass surface.  The coating composition comprises a radiation-curable polyethylenic polymeric organic compound, and from about 0.5% to about 5% of the coating composition of a polyalkoxy silane containing an organic substituent which carries a single active hydrogen atom which is capable of reacting with ethylenic unsaturation by Michael adduction and which is selected from the amino hydrogen atom and the mercaptyl hydrogen atom.  Polymethoxy silanes are particularly contemplated, and the coating of glass optical-fibers is especially intended.  The compositions of this invention provide improved adhesion to glass, and retention of adhesion upon exposure to high humidity atmospheres is also improved.
Patent CA-1249005-A (CA)
Inventor: TALPO GIANPIETRO
IPC: H01H33/91
Filed: 1985-01-11
Granted: 1989-01-17
Abstract: "ELECTRICAL CIRCUIT BREAKER WITH ARC EXTINGUISHING COM  PRESSED FLUID"                 Abstract of the Disclosure The present invention relates to an electrical cir cuit breaker with arc extinguishing compressed fluid, in which the compression of the extinguishing fluid is caused in a mixed way, by the pneumatic action of a com pressing piston solid with the movable contacts of the circuit breaker and by pressure self-generation, follow ing the action of the electrical arc, which decomposes and heats the fluid.  This compression in a mixed form takes place within a chamber provided within a movable body assembled on the stationary contact of the circuit breaker and suitable to follow, under the action of elastic means, along a certain path, the opening stroke of the movable contact, which bear a blasting nozzle, which during said stroke path connects a zone of com-pression of the fluid under the action of the piston with said chamber of the movable body, and which, after the detachment from the movable body because of its stopping, allows the escape of blasts of compresses fluid, both from said chamber and from the compression zone, directed against the arc to the purpose of extin guishing it.