baber/WOPTO huggingface dataset:
Patent CA-1059216-A (CA)
Inventor: FAULKNER THOMAS E
IPC: H04B7/26
Filed: 1976-05-28
Granted: 1979-07-24
Abstract: VEHICLE REPEATER PRIORITIZATION SYSTEM ABSTRACT An improved repeater adds on to each mobile transceiver of a radio wave communication system for selectively con-trolling rebroadcasts to an associated portable station. Novel circuitry within each associated repeater eliminates rebroadcast interference among local units, while keeping retransmission delay at an optimized minimum. At turn on, detector circuitry senses if a nearby repeater is broadcasting. In response thereto, programmable delay circuitry is activated to a high incremental state. Where no repeater broadcast is sensed, a program signal is transmitted which increments all nearby repeaters to their next higher delay state. On reception of a signal to be rebroadcast, the repeater whose delay circuitry is in the lowest incremental state initiates rebroadcast, thereby inhibiting the remaining units. A special feature of the programmable delay circuitry is that each repeater is automatically assigned a unique incremental delay time whereby repeater prioritization is positively established. Rebroadcast delay time is kept to a minimum as the system assures that one repeater is at the lowest delay priority.
Patent CA-1059640-A (CA)
Inventor: MARATHE VIJAY V
IPC: G04G99/00
Filed: 1976-05-31
Granted: 1979-07-31
Abstract: CIRCULATING SHIFT REGISTER INCREMENTER/DECREMENTER        Abstract of the Disclosure The circulating shift register time-keeping circuit described herein includes an incrementer/decrementer that increments and decrements the contents of both clock and stop-watch registers and performs reset and carry functions therefor.
Patent CA-1073067-A (CA)
Inventor: GEORGE LEE R
IPC: H01C10/32
Filed: 1976-07-13
Granted: 1980-03-04
Abstract: THRUST BUSHING FOR VARIABLE     RESISTANCE CONTROL            Abstract of Disclosure A variable resistance control is used to vary resistance by manually rotating a shaft which carries a rotor, the rotor carrying electrical contacts which electrically bridge a resistance element and a collector.  Better torque control is achieved when rotating the shaft by the use of a thrust bushing which surrounds the shaft and is trapped between the rotor and a bushing carrying the shaft.
Patent CA-1091105-A (CA)
Inventor: KUDLICH HANS
IPC: D06P7/00
Filed: 1976-07-28
Granted: 1980-12-09
Abstract: ABSTRACT OF THE DISCLOSURE A  method is provided herein for applying patterns to a substrate The  method includes the steps of spraying a solution of a solution which creates pattern onto the substrate, the solution being sprayed into the material directly in the form of a plurality of jets, the jets being emitted from nozzles adjustably disposed in the immediate vicinity of the substrate surface, the nozzles being opened and closed pursuant to a predetermined program. In this way high quality sheet goods may be prepared with patterns formed thereon with the aid of the highly directive spray nozzles without the use of a printing screen.
Patent CA-1050145-A (CA)
Inventor: PERRY ROBERT H
IPC: H02P3/00
Filed: 1976-09-27
Granted: 1979-03-06
Abstract: ABSTRACT OF THE DISCLOSURE         Control apparatus for determing the power regener-ating operation of a train vehicle is disclosed in relation to the provision of a control signal in conjuction with the operation of the power supply rail of the train vehicle track, such that power regenerating operation of the train vehicle is prevented unless such operation is desired as indicated by the presence of that control signal.
Patent CA-1075917-A (CA)
Inventor: YODA KAZUHIRO
IPC: G04G99/00
Filed: 1976-11-10
Granted: 1980-04-22
Abstract: ABSTRACT OF THE DISCLOSURE An electronic stopwatch which provides both for visible display of the elapsed time during operation of the stopwatch and which also can provide an audible alarm at the end of equal successive time periods during operation of the stopwatch.  The means which connects the stopwatch counter to the time keeping circuitry also feeds a separate counter which at the end of each of the chosen time periods, produces an output which sounds an alarm.  A switch is provided for preventing operation of the counter for the alarm and a plurality of alarm counters can be provided so that the operator can choose the time periods at which the alarm will be sounded.
Patent CA-1068309-A (CA)
Inventor: TAYLOR THOMAS N
IPC: B65H1/08
Filed: 1977-01-14
Granted: 1979-12-18
Abstract: ABSTRACT OF THE DISCLOSURE         A stack elevating apparatus for a sheet feeder.  A tray for supporting a stack of sheets is arranged for movement between at least one elevated position and a lowered position.          The tray is arranged to descend to the lower position by gravity.     An inertial force is provided for controlling the rate of descent of the tray.  In one embodiment the inertial force is provided by an inertial member which is arranged to rotate in response to the descent of the tray and for continued rotation after the tray has stopped.  In another embodiment a system is provided for amplifying the inertial force provided by the inertial member.  A selectively engageable friction drive system for elevating the tray forms yet another embodiment.
Patent CA-1062897-A (CA)
Inventor: KROHN DAVID A
IPC: C03B23/207
Filed: 1977-02-02
Granted: 1979-09-25
Abstract: METHOD OF MAKING ARTIFICIAL INTRAOCULAR LENSES Abstract of the Disclosure Making perforate optical sections (lenses) of pseudophakoi with avoidance of drilling operations and adversities thereof. Lens material is drawn with embedded acid soluble columns corresponding in diametral size and relative juxtaposition to the size and spaced locations of holes needed in a lens and the columns are etched away prior to or following final edging and surface finishing of the lens. Making multiple lens preforms is contemplated.
Patent CA-1084210-A (CA)
Inventor: METCALFE JOHN L
IPC: D06F58/20
Filed: 1977-03-25
Granted: 1980-08-26
Abstract: Abstract of the Disclosure After washing fabrics can be treated with a conditioning agent, for example a fabric softener.   In one method of treatment a substrate impregnated with a conditioning agent is contacted with the washed fabrics in a temple drier.           The agent is transferred to the fabric during the repeated contacts between the substrate and fabric.        The invention is the use of a substrate having a more dense structure at the outer surface.  This more dense structure, which can be formed from laminated foam polymers, reduces the release of the agent so that the release is more even over a number of cycles.
Patent CA-1108026-A (CA)
Inventor: PISTOR MICHEL L P
IPC: A61M5/20
Filed: 1977-04-18
Granted: 1981-09-01
Abstract: ABSTRACT OF THE DISCLOSURE   An automatic injector device operating stroke-by-stroke, comprising a frame whose shape is substantially similar to that of a revolver, a removable injection syringe comprising a syringe body, a syringe piston and a single injection needle, a syringe-cradle carrying the said syringe and itself supported by the said frame, drive means on the one hand actuating in reciprocating motion the oradle-syringe assembly, and on the other hand actuating the syringe piston and means for manually starting at least one injection, such as for example a trigger, which operate at least a part of the said drive means.
Patent CA-1091381-A (CA)
Inventor: KEIL JOSEPH W
IPC: B29C47/36
Filed: 1977-05-16
Granted: 1980-12-09
Abstract: Abstract of the Disclosure A reaction injection molding (RIM) process for making polyurethanes is disclosed where in addition to the conventional ingredients such as polyols, isocyanates, and catalysts there is included a carboxy functional siloxane.  The incorporation of the carboxy functional siloxane aids in the release of the molded part and a shortening of the molding cycle time.
Patent CA-1108180-A (CA)
Inventor: UMEZAWA HAMAO
IPC: C07K5/02
Filed: 1977-07-18
Granted: 1981-09-01
Abstract: ABSTRACT p-Hydroxy-bestatin, which is [(2S,3R)-3-amino-2-hydroxy-4-p-hydroxyphenylbutanoyl]-L-leucine, and related compounds which inhibit aminopeptidase B were synthesized and tested.
Patent CA-1056694-A (CA)
Inventor: BUDZICH TADEUSZ
IPC: F15B11/044
Filed: 1977-07-26
Granted: 1979-06-19
Abstract: Inventor:  Tadeusz Budzich Title:     Load Responsive Fluid Control Valves ABSTRACT OF THE DISCLOSURE            A load responsive direction and flow control valve for use in fluid power load responsive system.  The system is powered by a single fixed or variable displacement pump.  The valve maintains a selected constant flow level during control of positive loads and automatically blocks pump flow to the actuator in presence of a negative load, providing the actuator inlet flow requirement from the valve exhaust manifold.  The direction and flow control valve is equipped with a load responsive control which during control of positive load maintains a constant low pressure level at the actuator outlet and retains its control characteristics in a system in which multiple positive loads are simultaneously controlled.
Patent CA-1078441-A (CA)
Inventor: BARKAN PHILIP
IPC: H01H71/10
Filed: 1977-08-05
Granted: 1980-05-27
Abstract: ABSTRACT OF THE DISCLOSURE      An operating device for an electric circuit breaker comprises a closing spring and a rotatable spring-controller mounted for rotation between first and second dead-center positions with respect to the spring.  The spring is charged by transmitting rotational forces to the spring-controller through a pawl mounted on the spring controller and an abutment on a rotatable driving member.  Cam means is provided for releasing the pawl from driven engagement with the abut-ment at the end of a spring-charging operation.  Circuit-breaker closing is effected by allowing the spring quickly to discharge after a charging operation.      Discharge of the spring carries the spring-controller into said second dead-center position and produces oscilla-tions of the spring-controller immediately following such discharge.  The cam means holds the pawl out of a collision path with respect to said abutment during such oscillations, even if such oscillations should carry the spring-controller through as much as 90° of reverse travel from its second dead-center position.
Patent CA-1052871-A (CA)
Inventor: MORROW ROBERT S
IPC: H03K5/08
Filed: 1977-10-07
Granted: 1979-04-17
Abstract: ABSTRACT      A digital sweep circuit adapted to generate a sweep signal which increases in frequency at constant intervals over a selected range of frequencies and over a selected period of time.  Uniform charge increments are applied to a capacitor.  A signal generator creates an electrical signal having a frequency corresponding to the instantaneous charge on the capacitor.
Patent CA-1113785-A (CA)
Inventor: WEHLER HERBERT
IPC: B41J7/92
Filed: 1977-11-10
Granted: 1981-12-08
Abstract: ABSTRACT:         A printer comprising a carriage which is dis-placeable along a record carrier and on which a print-ing head is arranged to be slidable independently of the carriage. The carriage is provided with a sensor for controlling the distance between the printing head and the record carrier.
Patent CA-1105150-A (CA)
Inventor: MARLOWE FRANK J
IPC: H04N5/202
Filed: 1977-12-01
Granted: 1981-07-14
Abstract: Abstract An electron gun is controlled by a system which stores the characteristics of the gun in a random access memory.       The contents of the memory feed an electron gun driver which properly biases the gun.  The characteristics of the gun are stored in the memory by using a collector to sense the electron beam.  A comparator is connected to the collector and a reference brightness signal generator.          The output of the comparator controls the storage of the characteristics in the memory.
Patent CA-1245664-A (CA)
Inventor: REMPFLER HERMANN
IPC: A01N43/40
Filed: 1977-12-19
Granted: 1988-11-29
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention concerns new ?-[4-(5'-tri-fluoromethyl-pyrid-2'-yl)oxy-phenoxy]-propionic-acid derivatives of the formula   wherein R1 is hydrogen or halogen and Z is a radical    CH2,     ,     or   ,   wherein R2 is C1-C4alkyl. These new proprionic acid derivatives have herbicidal and plant growth regulating activity and may be worked up into compositions containing them.
Patent CA-1096473-A (CA)
Inventor: MILLER ALAN L
IPC: F16H61/02
Filed: 1977-12-20
Granted: 1981-02-24
Abstract: ABSTRACT      A control system changes the gear ratio in an automatic transmission when engine torque is transferred from one member to another member of a three member planetary gear set.  This transfer is accomplished through friction elements engaged and released by hydraulic pressure, without the use of one-way clutches.  A closed loop electrical circuit is completed between a transducer, which provides an electrical signal related to the output torque of the transmission, and a pair of control valves, to vary the pressure applied by each control valve.  A circuit for computing reaction torque is coupled between the transducer and a logic control circuit, which provides logic command signals for controlling operation of components in the closed loop circuit.  The closed loop circuit includes two pulse width modulation circuits for regulating operation of the two control valves.          The system calculates the value of the engine acceleration torque for the shift, subtracts this value from the initial output torque value to obtain the desired torque level for the shift, and uses this desired torque level to regulate the shift.
Patent CA-1100107-A (CA)
Inventor: BATTS JOHN H
IPC: A47G25/48
Filed: 1977-12-20
Granted: 1981-04-28
Abstract: LOCKING PARALLEL BAR HANGER ABSTRACT OF THE DISCLOSURE A molded pants hanger includes a lower bar and an upper bar positioned above and spaced from the lower bar in the same vertical plane.  Adjacent ends of the upper and lower bars are detachably and hingedly interconnected with the upper bar movable from an open position to a closed position generally parallel with the lower bar.  A support hook is joined to the center of the lower bar.  A side latch including an L-shaped member integral with the free end of the lower bar cooperates with a recess formed in the free end of the upper bar to latch the upper bar to the lower bar.
Patent CA-1083306-A (CA)
Inventor: FULK JAMES B
IPC: B65H37/06
Filed: 1978-01-09
Granted: 1980-08-12
Abstract: METHOD AND APPARATUS FOR PRODUCING WEB UNITS        Abstract of the Disclosure A method and apparatus for producing a plurality of web units, such as business forms, on a single machine.  A plurality of paper webs are simultaneously processed while they are moving through the machine in superposed relationship and in a direction which is common to all of them.  The webs are then separated, and their direction of movement is changed to one which is normal to the direction of movement through the machine.  The webs are further processed after the direction of movement has been changed as by cross-perforating and folding and by forming them into separate stacks at the front of the machine.
Patent CA-1115613-A (CA)
Inventor: JAMES MICHAEL
IPC: A61M15/00
Filed: 1978-02-10
Granted: 1982-01-05
Abstract: A B S T R A C T     An inhaler device for administering medicaments contained in capsules of the kind including a capsule body portion fitted with a capsule cap portion.   The device has a body shell provided with an internal chamber.   An air inlet opening leads into the chamber.   An outlet nozzle through which air can be aspirated leads from the chamber.          A capsule receptacle is located inside the chamber, and is arranged so that one of said portions of a capsule can be retained therein.   A capsule opening means is positioned in the chamber to engage the other said portion of the capsule retained in the capsule receptacle.   The receptacle and the opening means being movable with respect to one another to separate the two said capsule portions from each other.
Patent CA-1096061-A (CA)
Inventor: WIDMER PETER
IPC: C05F3/06
Filed: 1978-03-06
Granted: 1981-02-17
Abstract: ABSTRACT OF THE DISCLOSURE A method of aerobic decomposition of organic solids involves mixing material containing the organic solids to be decomposed with relatively drier material in order to set an upper limit to the dampness of the mixture to be processed. An apparatus for aerobic decomposition includes a decomposition reactor in the form of a tower which tapers in the upward direc-tion. The bottom of the reactor is square or rectangular in cross section and its top is oval or circular in cross section. The bottom of the reactor is made in the form of a roller grid. A mixing station is provided for mixing the material to be de-composed with relatively drier material.
Patent CA-1107994-A (CA)
Title: Thermoplastic article having accessible wall cavities  therein for reception and retention of securing means
Inventor: EMBERSON JOHN E
IPC: E03F5/04
Filed: 1978-04-19
Granted: 1981-09-01
Abstract: ABSTRACT          A nut retaining formation is made in the wall of a thermoplastic (metal or plastic) article, such as the flange of a floor drain fitting, by a one step die forming operation.  The formation has a cavity within the thickness of the flange, the height of the cavity being such that a screw threaded apertured nut is a close sliding fit therein.  A sloping recess provides access to the cavity from the top surface of the flange at one side thereof, the nut being slidable down the recess into the cavity.  An aperture through the top surface provides access for a bolt shank to be inserted into the cavity to engage the nut positioned therein.  The top and botton walls of the cavity are formed by discontinuous nut retaining formations in the top part and bottom part of the wall thickness, surrounding the aperture.  The formations in the top part of the wall thickness align vertically with gaps or separations between the nut retaining formations in the bottom part of the wall thickness, and the nut retaining formations in the bottom part of the wall thickness align vertically with gaps or separations between the nut retaining formations in the top part of the wall thickness.          By this means, the formations, the recess and the nut receiving cavity can be stamped in the wall by a one step pressing operation between a pair of co-operating dies, approaching from above and below the wall.
Patent CA-1118746-A (CA)
Inventor: M LLER CARL E
IPC: C07C325/02
Filed: 1978-07-20
Granted: 1982-02-23
Abstract: A B S T R A C T    Alcohols are dehydrogenated to form ketones, using a catalyst containing liquid indium dispersed and retained in the pore structure of a porous carrier. The catalyst is pre-pared by mixing powdered In2O3 and MgO, firing the mixture at 900-1150°C for 5-20 hours, and activating the catalyst by passing through a reducing gas.
Patent CA-1089783-A (CA)
Inventor: NESTI GIAN P
IPC: B65D6/26
Filed: 1978-09-13
Granted: 1980-11-18
Abstract: ABSTRACT OF THE DISCLOSURE :           A steel wire stackable upsettable-wall container comprising a base plane and four upsettable reticular structures, made of steel wires which are joint-connected onto the sides of said base plane, one of said reticula structures acting as the rear wall, the opposite reticular structure acting as the front wall and the other two reticular structures acting as the side walls, hook elements located on said side walls, wherein the front wall is laterally provided with two vertically movable plates.  The plates are raised and engage the hook elements when the container is assembled and the edges of the three sides of each plate are bent or folded back and engage the steel wires of the front wall reticular structure.
Patent CA-1108691-A (CA)
Inventor: VAN OMMERING GERRIT
IPC: H01M10/34
Filed: 1978-09-19
Granted: 1981-09-08
Abstract: OVERCHARGEABLE SEALED METAL OXIDE/LANTHANUM NICKEL HYDRIDE BATTERY                    ABSTRACT OF THE DISCLOSURE        This invention relates to improvements in the construc-tion of metal oxide/lanthanum nickel hydride storage batteries. A stack construction is disclosed which allows recombination of oxygen before it reaches the hydride elec-trode. The oxygen gas is forced to escape from the back of the metal oxide electrode where it is reduced at a catalyst electrode held at the potential of the lanthanum nickel electrode. With rapid recombination, no build-up of pres-sure occurs and no oxygen gas will arrive at the hydride electrode which would tend to damage it. In one embodiment, the hydride electrode is separated from the metal oxide electrode by a fuel cell-type separator. In one embodiment, a single oxygen reduction electrode is placed between two back-to-back metal oxide electrodes, and the reduction elec-trode is connected to the two common leads to the hydride electrodes. In a second embodiment, the reduction elec-trodes are pressed against or attached to the hydride electrodes.
Patent CA-1117591-A (CA)
Inventor: BALTERS HELMUT
IPC: H01M4/42
Filed: 1978-10-13
Granted: 1982-02-02
Abstract: ABSTRACT OF THE DISCLOSURE         The element has an amalgamated zinc anode with tin additive, thereby producing a down-step in voltage prior to capacity exhaustion.
Patent CA-1109186-A (CA)
Inventor: DEMOU JOHN G
IPC: C08G18/22
Filed: 1978-10-16
Granted: 1981-09-15
Abstract: Abstract of the Disclosure A flexible, highly resilient, cold-cure. closed-mold polyurethane foam can be produced by reacting a foam-able mixture comprising an organic isocyanate, water and a polyol.  The foams of the invention are preferably prepared from a mixture of a hydroxyl-terminated graft copolymer and a hydroxyl-terminated polyoxyalkylene polyether in the presence of a co-catalyst mixture of at least one tertiary amine catalyst and at least one metal-containing basic catalyst.  Said catalyst is selected from the group consisting of an alkali metal hydroxide, an alkaline earth metal hydroxide, an inorganic basic salt thereof derived from the reaction of said hydroxides with a weak inorganic acid, a metal organic basic salt catalyst derived from the reaction of at least one of said hydroxides with an organic acid and mixtures thereof.  Useful metal organic catalysts are selected from the group consisting of the alkali and alkaline earth metal carboxylates, alkoxides and phenates. Useful inorganic basic metal salt catalysts are sodium bicarbonate and sodium carbonate.
Patent CA-1103597-A (CA)
Inventor: SEKI MASAYUKI
IPC: F16D55/224
Filed: 1979-01-26
Granted: 1981-06-23
Abstract: AUTOMATIC ADJUSTING DEVICE IN A DISC BRAKE     Abstract of the Disclosure An automatic adjusting device in a disc brake for adjusting a clearance between a brake disc and a friction pad.          A fixed pin is axially disposed within a hydraulic cylinder, and a regulating plate frictionally fitted over, the fixed pin is connected to the piston through a return spring having a given deformation allowance.  The fixed pin, the regulating plate and the return spring cooperate to automatically move the piston backward at all times in a given amount and accurately. The amount of backward movement of the piston is sufficiently obtained by selection of a predetermined deformation allowance of the return spring, thus automatically and sufficiently obtain a clearance between the brake disc and the friction pad.
Patent CA-1111033-A (CA)
Title: Thioxopyrazolo[1,5-c]quinazoline derivatives and related compounds
Inventor: VOGT BERTHOLD R
IPC: C07D487/04
Filed: 1979-03-23
Granted: 1981-10-20
Abstract: Abstract THIOXOPYRAZOLO[1,5-c]QUINAZOLINE DERIVATIVES AND RELATED COMPOUNDS      New compounds, useful as anti-allergics, have the structure   wherein R1 is hydrogen or lower alkyl; R2 is carboxyl, hydroxymethyl, lower alkanoyloxymethyl or lower alkoxy-carbonyl; R3 is hydrogen, lower alkyl or benzyl; R4 and R5 are the same or different and are selected from hydrogen, alkyl of 1 to 4 carbons, alkoxy of 1 to 4 carbons, hydroxy, lower alkanoyloxy of 1 to 4 carbons, nitro, halogen, trifluoromethyl, benzyloxy, or benzyloxy having a lower alkoxy, halogen, hydroxy, nitro, or trifluoro-methyl substituent; and physiologically acceptable salts thereof.