baber/WOPTO huggingface dataset:
Patent CA-1121182-A (CA)
Inventor: LAUVEN WALTER
IPC: F16H61/06
Filed: 1979-09-24
Granted: 1982-04-06
Abstract: ABSTRACT OF THE DISCLOSURE       An automatic control valve system for a multiple ratio power transmission mechanism for an automotive vehicle wherein the mechanism comprises multiple gear elements, the motion of which is controlled by select-ively engageable clutches and brakes, a pressure source driven by a power input element of the transmission, a valve circuit for distributing pressure from said source to the clutches and brakes to establish a shift sequence, a pressure regulator valve that is responsive to engine intake manifold  pressure and to speed whereby an increase in engine throttle setting will result in an increase in circuit pressure in the control valve system, and a throttle pressure cut-out valve that interrupts distribution of engine intake manifold pressure signals to the pressure regulator valve during operation of the mechanism in the highest speed range thereby preventing an excessive pressure in the control valve system while retaining an adequate residual pressure to maintain clutch and brake engagement during high speed ratio operation.
Patent CA-1124716-A (CA)
Title: Blocked benzotriazole compounds as  development restrainer precursors
Inventor: SIMONS MICHAEL J
IPC: G03C8/00
Filed: 1979-10-17
Granted: 1982-06-01
Abstract: ABSTRACT OF THE DISCLOSURE Benzotriazole compounds employed ao development restrainer precursors are deacribed having on one nitrogen atom an alkali-hydrolyzable, N,N-disubstituted carbamoyl group.  The compounds may have the following formula:   or                wherein:           R1 and R2 each represent a substituted or unsub-stituted alicyclic, aliphatic, aromatic or heterocyclic moiety, or may be taken together with the nitrogen to which they are attached to form a heterocyclic ring; and R3, R4, R5 and R6 each represent hydrogen, nitro, lower alkyl, halogen, carbamoyl, sulfamoyl, RCONH- or RSO2NH-, wherein R is lower alkyl or aryl.
Patent CA-1128195-A (CA)
Inventor: YOSHIDA HAJIME
IPC: G01B11/04
Filed: 1980-01-08
Granted: 1982-07-20
Abstract: ABSTRACT OF THE DISCLOSURE            A moving object inspection system is disclosed in which a stroboscope radiation is made on an object to be inspected, the object is picked up by a television camera, a position detection device provides a position detection signal when the object arrives at a specified position, and an object inspection apparatus is provided. In this apparatus the period including before and after the horizontal synchronizing signal from the television camera isset as an inspection intermission period during which no inspection for the object is conducted, and the stroboscope radiation is carried out at the same timing as the position detection signal when the position detection signal arrives at the same time as the vertical synchronizing signal from the television camera, or at the beginning of the inspection intermission period immediately after the position detection signal when the position detection signal arrives at any other time than with the vertical synchroniz-ing signal.            A moving object inspection system further inspection inhibit period of the object immediately after the stroboscope radiation .
Patent CA-1138553-A (CA)
Inventor: CAPEL ANTONY C
IPC: H04L12/403
Filed: 1980-03-12
Granted: 1982-12-28
Abstract: TITLE                   A DISTRIBUTED MULTI-PORT                   COMMUNICATIONS SYSTEM                           INVENTORS                      Antony C. Capel George Yan George E. Gilks Rodney J. West ABSTRACT OF THE DISCLOSURE              The terminals in the network are connected by a common communication channel such as found on a broadcast coaxial cable.  The terminals communicate with one another during sequential poll cycles to fulfill low data rate requirements or during a burst cycle to fulfill high data rate requirements.   Each poll cycle includes a number of time slots with at least one time slot assigned to each terminal during which it can transmit data to any other terminal or request for a burst cycle.  The burst cycles are allotted to requesting terminals in accordance with a predetermined priority.  During the burst cycle, whose length varies in time with respect to the poll cycle, data are transmitted at a high data rate.
Patent CA-1131120-A (CA)
Inventor: TAKADA JUICHIRO
IPC: B60N2/26
Filed: 1980-03-28
Granted: 1982-09-07
Abstract: ABSTRACT OF THE DISCLOSURE           A child safety seat for vehicles comprises a molded plastic seat having a bottom, back and protective sides and fitted with a padded cover.  The plastic seat is carried on and strengthened by a tubular metal frame which is constructed to support the safety seat on a vehicle seat and to be secured in place by the vehicle seat belt or a special restraint belt.  A retractor belt leads rearwardly from an emergency locking retractor fastened to the underside of the seat and joins a pair of shoulder belts which extend divergently and upwardly in back of the seat back, forward over an upper cross piece of the supporting frame and through lateral spaced-apart slots in the seat back and then lead downwardly into a polymeric foam abdominal pad.  Portions of the shoulder belts corresponding to the pelvic region of the child are embedded within and united to the abdominal pad and are fastened at their lower ends to the upper portion of a buckle tongue, which portion is also embedded within the abdominal pad.  The buckle  tongue is releasably received in a buckle affixed on the underside of the front of the seat bottom. Provision is made for adjustment of the effective length of each shoulder strap, and additional slots through the back can be provided for alternative fitting of the shoulder belts in different pairs of slots for improved fitting of the belts to small and large children.
Patent CA-1144769-A (CA)
Inventor: NASH DUDLEY O
IPC: F02K1/82
Filed: 1980-04-18
Granted: 1983-04-19
Abstract: APPARATUS AND METHOD FOR CONTROLLING FAN DUCT FLOW IN A GAS TURBINE ENGINE                 ABSTRACT OF THE DISCLOSURE    A fan duct flow control method and apparatus is provided for controlling fan bypass airflow at an inlet into an exhaust duct cooling annulus of a variable cycle gas turbine engine.  The flow control employs a translating ring as a valvelike device that interacts with an annular lip on an inlet into the exhaust duct cooling annulus. The translating ring is positioned to restrict airflow into the liner during appropriate periods in engine operation.  This flow control is uniquely constructed to be conveniently operated by a variable cycle engine actuation system that injects fan bypass air into an engine exhaust duct. The method and apparatus in one form is also used to block fan duct flow an reduce forward thrust during aircraft taxi operations.
Patent CA-1136434-A (CA)
Inventor: STETTLER RICHARD J
IPC: F23R3/34
Filed: 1980-06-12
Granted: 1982-11-30
Abstract: LEAN PRECHAMBER OUTFLOW COMBUSTOR     WITH CONTINUOUS PILOT FLOW            Abstract of the Disclosure A combustor assembly for an automotive gas turbine engine includes a continuously ignited, pilot flame tube supported on a combustor dome immediately downstream of a prevaporization prechamber with a fuel and air swirler.  The pilot flame tube has an air swirler and fuel nozzle supported on an interior bulkhead and is associated with a fuel system that maintains a shielded pilot flame to prevent flame-out of flammable air/fuel mixtures in the main reaction chamber of the combustor; the fuel system supplies greater fuel to the pilot flame tube at engine fuel start and stop to produce an extended flame plume that extends into the reaction chamber to burn residuum of fuel when the air/fuel ratio in the main reaction chamber mixture is below the flammability limit of the fuel.
Patent CA-1110457-A (CA)
Inventor: BISCHELTSRIEDER LORENZ
IPC: B68C1/00
Filed: 1980-07-28
Granted: 1981-10-13
Abstract: SADDLE TREE FOR RIDING SADDLES            Abstract of the Disclosure A saddle tree is formed from a conventionally constructed saddle tree member including a cantle that is adapted to receive and locate cantle plates of different lengths and widths so that the saddle trees of different sizes can be made using the same saddle tree member and cantle.  The separate cantle plate has a forward portion fitted over the cantle of the saddle tree member whereby to locate the cantle plate relative to the saddle tree member.  The cantle plate is then fixed to the saddle tree member.  The saddle tree member is of conventional steel construction with a wooden cantle, while the cantle plate is made of injection moulded plastic material.  The arrangement affords economy by using only one size of saddle tree member with various different sizes of cantle plates.
Patent CA-1141302-A (CA)
Inventor: GANNAWAY EDWIN L
IPC: F01N1/06
Filed: 1980-08-25
Granted: 1983-02-15
Abstract: ABSTRACT    A muffler for a refrigeration gas compressor which is tuned such that the attenuation curve and the impedance curve cross the frequency axis at the pumping frequency of the compressor so as to result in optimum sound attenuation for the higher fre-quencies with minimum impedance at the pumping frequency.  The muffler comprises a housing having first and second compartments with an inlet tube in the first compartment adapted for connection to a compressor gas outlet line to permit gas flow from the compressor gas outlet into the first compartment.          An elongated tube has a first section in the housing with an inlet in the first compartment, a second section in the housing with an outlet in the second compartment, with these sections being joined by a third curved section disposed entirely outside of the housing.  An outlet from the second compartment leads to the exterior of the compressor housing.
Patent CA-1162878-A (CA)
Inventor: CAFFES PETER J
IPC: B01D5/00
Filed: 1980-09-19
Granted: 1984-02-28
Abstract: CASE No. HAW1801CA     Abstract of the Disclosure A solids/liquid admixture is introduced into an atmosphere (temperature and reduced pressure) in which the liquid is immediately converted to a satu-rated vapor and thus relieved of associated solids, which are withdrawn.  The saturated vapor is then con-ducted to a surface on which it condenses and from which it is collected.  Suitable apparatus is provided in the form of modules, which are efficiently operated in multiples of four in a common temperature-stabilizing medium.
Patent CA-1131904-A (CA)
Inventor: SINK JEFFREY A
IPC: A43B1/10
Filed: 1980-09-23
Granted: 1982-09-21
Abstract: ABSTRACT OF THE DISCLOSURE     An athletic shoe for running and having a bar tread configuration providing improved traction with the running surface while cushioning the foot and providing improved flexibility so as not to limit the bending of the foot.
Patent CA-1152514-A (CA)
Inventor: SEMENY VALERY Y
IPC: C07F9/6506
Filed: 1980-10-24
Granted: 1983-08-23
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention relates to l-diethyleneamido-thiophosphoryl-2-trichloromethyl-.DELTA.2-imidazoline of the formula;       which is a novel compound and has a wide range of antitumour activity and can be used as the active substance of a drug for treatment of malignant tumours of epithelial and mesenchymal origin, and for inhibition of lymphoid cell growth.
Patent CA-1131069-A (CA)
Inventor: STANTON NORMAN K
IPC: A23L27/00
Filed: 1981-01-08
Granted: 1982-09-07
Abstract: FLUIDIZED OLEORESIN COMPOSITIONS                 ABSTRACT OF THE DISCLOSURE        Stable, sterile, aqueous based fluidized oleoresin compositions and methods for making such compositions comprising a small particle size stable aqueous dispersion of from about 10 to about 20% each of an oleoresin component and a polyoxyethylene ether of sorbitol monooleate having about 20 oxyethylene groups per molecule.  The compositions further include an edible hydrophilic gum and phosphoric acid.
Patent CA-1154683-A (CA)
Inventor: CONRAD JENS
IPC: A61Q13/00
Filed: 1981-01-22
Granted: 1983-10-04
Abstract: ABSTRACT         The invention is directed to a perfumery composition consisting essentially of at least one alkyl-substituted 1,3-dioxolane and customary con-stituents and to the use of such a perfumery composi-tion to impart a pleasant odor to a product.                             -A-
Patent CA-1138797-A (CA)
Inventor: PEUHKURINEN EINO J
IPC: B21D31/00
Filed: 1981-02-26
Granted: 1983-01-04
Abstract: ABSTRACT OF THE DISCLOSURE            In the method of the invention starting sheets are stiffened and straightened by pressing or rolling upon the sheet various stiffening patterns projecting from the plane of the sheet, the starting sheet being rolled or pressed from both sides by means of a roller or a press the opposite surfaces of which have the said patterns, while the starting sheet is suspended by its lugs.            An apparatus is disclosed having conveyors for conveying the starting sheets and a roller or press for embossing stiffening patterns upon the starting sheets, the roller or press having two parallel rollers or press plates, provided with regularly alternating depressions and corresponding protrusions, at least one of the press plates being movable in the lateral direction the roller or press being mounted below the sus-pension conveyor for the starting plates in such a manner that a starting sheet suspended by its lugs from the suspension conveyor passes through the roller or press.
Patent CA-1161320-A (CA)
Inventor: MCLEAN KERRY L
IPC: F02M13/08
Filed: 1981-04-08
Granted: 1984-01-31
Abstract: INTERNAL COMBUSTION ENGINE DUAL FUEL SYSTEM               Abstract of the Disclosure An internal combustion engine dual fuel system for controllably running the internal combustion engine on a liquid fuel, such as gasoline, in the usual manner or, at will, on liquified petroleum (LP) gaseous fuel.  The conventional liquid fuel system of the internal combustion engine is unmodified except for the addition of a remotely controlled shut-off valve in the fuel line at the carburetor fuel inlet.  An LP gas suction venturi is disposed in the air induction flow to the carburetor inlet, for example by being mounted in the air filter above the carburetor inlet, and is supplied in fuel from the vapor phase of an LP gas, such as butane or propane, above the level of the liquified gas in an appropriate tank.  The LP gas tank and the line supplying the gas to the carburetor air inlet are maintained at a substantially constant temperature via a by-pass of the engine coolant circuit, the flow of coolant through the by-pass being automatically controlled by a thermostat.  A manual control in the form of an electrical switch, is provided for shutting off the flow of LP gas while running the engine on conventional liquid fuel, and shutting off the flow of liquid fuel to the carburetor while running the engine on LP gas.
Patent CA-1131007-A (CA)
Inventor: SUZUKI FRED K
IPC: A61B10/00
Filed: 1981-04-24
Granted: 1982-09-07
Abstract: ABSTRACT OF THE DISCLOSURE A composition of matter having thermal color respon-sive characteristics and adapted for exhibiting improved color contrast includes an enantiotropic cholesteric liquid crystall-ine phase material, and at least two oil-soluble dyes dissolved in the material in a total dye concentration of 0.01-1% by weight of the composition, each of the dyes reflecting light of a different wave length in the range of 400 to 700 nanometers, and said dyes together absorbing light of substantially all wave lengths within said range. A method of effecting venapuncture in the human body is also disclosed.
Patent CA-1148925-A (CA)
Inventor: PAPAY ANDREW G
IPC: C10N40/25
Filed: 1981-05-27
Granted: 1983-06-28
Abstract: ABSTRACT                 LUBRICATING OIL COMPOSITION Engine fuel economy is improved by adding a friction-reducing amount of a boronated N-hydroxymethyl aliphatic hydrocarbyl succinimide to the engine crankcase oil.
Patent CA-1125272-A (CA)
Inventor: JOHNSON GARY R
IPC: E21B10/34
Filed: 1981-06-23
Granted: 1982-06-08
Abstract: ABSTRACT OF THE DISCLOSURE      The specification of the present invention discloses a rotary bore hole enlarging drill bit used in forming bore holes in the earth's surface.  The drill bit is adapted for attachment to a dual drill pipe string having an outer drilling fluid path and an inner drilling fluid path for reverse circulation of drilling fluid through the drill pipe.  The bit comprises a body structure which is connectible to the pipe string and includes an inner drilling fluid passage and outer drilling fluid passage connectible with the respective inner and outer passages of the drill pipe.  Expansible cutters are carried by the body and operated by fluid pressure supplied from the outer drilling fluid passage for expanding the cutters outwardly of the body.  The body structure includes an inner mandrel and an outer body member reciprocable with respect to the mandrel.  The expansible cutters are operated in association with a piston located on the outer body member for shifting the outer body member along the mandrel and, therefore, the cutters are moved in response to shifting of the outer body member.
Patent CA-1167174-A (CA)
Inventor: HUMPHRIES JOSEPH R
IPC: G21C7/00
Filed: 1981-07-06
Granted: 1984-05-08
Abstract: VARIABLE OVERLAP CONTROL          ABSTRACT OF THE DISCLOSURE           In a nuclear reactor having at least two control rod groups residing in the core for controlling the power level generated by the core, wherein one group is at a higher elevation in the core than the other, an improved method of controlling the core axial power distribution. The method comprises the steps of monitoring the core axial power distri-bution to provide a measured index, comparing the measured index with an axial power distribution target index, determining whether the measured index exceeds the target index, determining which axial portion of the core is generating an excessive proportion of the core power output. moving each group farther apart by substantially the same distance if the lower portion of the core is generating excessive power, and moving each group closer together by substantially the same distance if the upper portion of the core is generating excessive power, whereby the axial imbalance in the power distribution is reduced and the axial power distribution is brought within the target index.
Patent CA-1174607-A (CA)
Inventor: MULLER GEORGES
IPC: G21F9/00
Filed: 1981-07-28
Granted: 1984-09-18
Abstract: B 90 3 JR ABSTRACT OF THE DISCLOSURE The invention relates to a process and an apparatus for the replacement of a filter placed between the contaminated area and the uncontaminated area of a vessel. The filter is surrounded by a tightly sealed bag as from the uncontaminated area and this bag is sealingly fixed to the outer periphery of a supporting framer the filter is removed from the supporting frame and placed on the bottom of the tightly sealed bag, which is welded at two points and cut between the two welds so as to obtain a tight diaphragm sepa-rating the two areas of the vessel, a supplementary supporting frame is sealingly fixed to the supporting frame, the new filter is fitted from the uncontaminated area of the vessel and the tight diaphragm is removed from the contaminated area.
Patent CA-1154748-A (CA)
Inventor: MAGNUSON JOHN E
IPC: B66D1/14
Filed: 1981-09-09
Granted: 1983-10-04
Abstract: TITLE            IMPROVED WINCH DRIVE AND BRAKING MECHANISM        ABSTRACT OF THE DISCLOSURE         A drive train for a winch from a continuously rotat-ing input source to an intermittently rotated drum in which the drive train is through a clutch, thence to a shaft, thence through a continuously driven internal brake which forms a part of the drive train from the shaft, thence to the drive train to the drum, with the shaft being provided with a one-way clutch so that the brake automatically is engaged for low-ering the load by reversing the drum.  A free-spool circuit is provided which can be operated only in the brake release posi-tion for safety and is operated off the brake release hydrau-lic control fluid pressure.  A static or manual pump control fluid circuit is provided for operating the clutch, brake and/ or free spool.  A combination driving clutch and drag clutch are energized by opposite directional movement of a single piston for coupling an input to an output or stopping movement of the output.
Patent CA-1171961-A (CA)
Inventor: KIHARA NOBUTOSHI
IPC: H04N5/44
Filed: 1981-10-22
Granted: 1984-07-31
Abstract: METHOD AND APPARATUS FOR AUTOMATIC   CONTROL OF ELECTRONIC EQUIPMENT                ABSTRACT OF THE DISCLOSURE       An electronic device, such as a video tape recorder (VTR), is set into a desired, but complex mode, such as automatic recording of a desired program, by manual scanning with an optical wand or other scanning instrument of one or more code groups printed on a selection card.  Respective selection cards have code groups thereon for selecting, for example, mode, channel, day of week, recording start time (including AM or PM), and recording end time.  Code signals provided from the scanning instrument are processed in a data processing circuit, which can be provided as a microprocessor and included in the VTR to provide control signals to the VTR in response to information contained in the scanned code groups.  Alternatively, a combination of an FM receiver and high fidelity audio recorder can be set into an auto record mode or other complex operating mode by scanning of selection cards with a scanning instrument associated with such combination.                             -i-
Patent CA-1163789-A (CA)
Inventor: BACCEI JAMES S C
IPC: H01R43/20
Filed: 1981-10-30
Granted: 1984-03-20
Abstract: ABSTRACT OF THE DISCLOSURE A connector mounting press includes a vertically moveable insertion head and a moveable bed which supports a printed circuit board including a plurality of press fit connectors.  The bed is indexable to locate a selected connector under the insertion head.  Alignment pins on the insertion head accurately position the connector for receipt of a pair of combs which engage and individually press the contacts of the connector into the printed circuit board.
Patent CA-1165841-A (CA)
Inventor: JASPER STEVEN C
IPC: G01S1/24
Filed: 1981-12-04
Granted: 1984-04-17
Abstract: Abstract of the Disclosure A method and apparatus for attenuating an inter-fering signal corrupting a desired Loran C signal is provided.  An interfering signal sample is determined which occurs at the peak of the autocorrelation function of the interfering signal such that the period of the interferer is known.  The sample occurring at the peak of the autocorrelation function is added to or sub-tracted from the desired Loran C signal sample taken at a predetermined reference point during the pulses thereof such that the interfering signal is cancelled or substantially attenuated.
Patent CA-1170937-A (CA)
Inventor: NAKAO SHINROKU
IPC: A61H15/00
Filed: 1981-12-30
Granted: 1984-07-17
Abstract: ABSTRACT OF THE DISCLOSURE A cover over the screw shaft in a roller-type finger-pressure apparatus prevents clogging and is also provided with flanges to help guide the moving roller frame.  The vertical extension of the rollers is enhanced by having the roller shafts vertically slidable in grooves formed in plates which are themselves vertically slidable with respect to the frame.