baber/WOPTO huggingface dataset:
Patent CA-1059453-A (CA)
Inventor: LYTHALL DAVID J
IPC: F16L1/26
Filed: 1977-04-28
Granted: 1979-07-31
Abstract: ABSTRACT           A method of repairing an under ?nter pipeline from which a defective or damaged length of pipe has been cut away to form longitudinally spaced-apart, exposed, pipe ends which method includes the steps of: (a)  butt-welding to each exposed pipe end a tubular end portion end portion of a hollow, open-ended member having an inner or outer part-spherical mating surface; (b)  butt-welding a sleeve to one end of a length of replacement pipe; (c)  mounting on the sleeve a tubular end portion of a hollow open-ended member which has a part-spherical mating surface complementary to that of one of the open-ended members butt-welded to the exposed pipe ends and which is adapted to form therewith a ball-and-socket coupling; (d)  welding to the other end of the replacement pipe a tubular and portion of a hollow open-ended member which has a part-spherical mating surface complementary to that of the other of the members butt-welded to the exposed pipe ends and which is adapted to form therewith a ball-and-socket coupling; (e)  positioning the replacement pipe between the exposed pipe ends and mating the respective pairs of open-ended members; and (f)  fillet welding the sleeve to the tubular end portion of the open-ended member mounted thereupon and fillet welding the mating open-ended members to each other.
Patent CA-1050403-A (CA)
Inventor: NOJIMA HIROSHI
IPC: B60C9/28
Filed: 1977-06-08
Granted: 1979-03-13
Abstract: Abstract of the Disclosure A pneumatic tire having a lug pattern is disclosed. The tire comprises a breaker composed of a plurality of plies superimposed one upon the other and each having an offset projected from the equatorial plane of the tire and a textile cord cover layer superimposed about the breaker and extending across two sidewalls.  The cords of the breaker plies are disposed along two directions crossed through the textile cord cover layer at an angle of a range between 50° and 130° with respect to the axial direction of the lug.
Patent CA-1056352-A (CA)
Inventor: HARA CLARENCE M
IPC: A63C11/02
Filed: 1977-07-12
Granted: 1979-06-12
Abstract: ABSTRACT OF THE DISCLOSURE     A carrier for releasably engaging and supporting a pair of skis and a pair of ski poles in horizontal hand-carrying spaced relationship with the poles above the skis, whereby the poles function as a carrying handle.  The carrier comprises a pair of flexible coupling straps, each of which includes a lower adjustable ski-engaging loop, an upper adjustable ski-pole-engaging loop, and a vertical intermediate hand-clearing web therebetween.
Patent CA-1116754-A (CA)
Title: Analogue-fibonacci p-code converter
Inventor: STAKHOV ALEXEI P
IPC: H03M13/53
Filed: 1977-11-14
Granted: 1982-01-19
Abstract: ANALOGUE-FIBRONACCI p-CODE CONVERTER            Abstract of the Disclosure An analogue-Fibonacci p-code converter comprises a code readout device having a control input receiving a code readout pulse, as well as a device for realization of a Fibonacci p-code table having an input receiving an analogue value being converted, the device being coupled to message inputs of the code readout device. The converter also comprises a device for conversion of the readout combination of binary signals which corresponds to a quantitized analogue value into a minimal form of the Fibonacci p-code of the serial number of the quantitized analogue value which is connected with the inputs thereof to the outputs of the code readout device corresponding to places of the Fibonacci p-code, beginning with the pth place, and the outputs of this device are message outputs of the analogue-Fibonacci p-code converter which correspond to respective places of the Fibonacci p-code, beginning with the pth place. The device for conversion of the readout combination of binary signals comprises a plurality of similar functional stages for identification of a pair of neighbouring unity places in the selected combination of binary signals. In addition, the analogue-Fibo-nacci p-code converter comprises a device for checking the converted code combination of binary signals corresponding to a minimal from of the Fibonacci p-code. The checking device has its inputs connected to the outpus of the code readout device and of the device for conversion of the readout combination of binary signals, and has its output which is the check output of the analogue-Fibo-nacci p-code converter.
Patent CA-1119885-A (CA)
Inventor: JESCHKE WILLI
IPC: B41F31/02
Filed: 1977-12-01
Granted: 1982-03-16
Abstract: ABSTRACT OF THE DISCLOSURE              The specification describes an inkduct for offset or release printing presses, including an ink dosing device adjustable to a gap with reference to the ductor roller.  The ink dosing device is masked by an elastic foil, removably fixed to the inkduct,  preferably by means of adhesive film or clamping means, such that it is easily removed in the upper region of the inkduct.
Patent CA-1104083-A (CA)
Inventor: HUTCHINGS LEROI E
IPC: C10G65/10
Filed: 1977-12-02
Granted: 1981-06-30
Abstract: ABSTRACT     A process is provided for the simultaneous and continuous hydrocraking of two feed stocks for the production of maximum hydrocarbon distillate and optimum lube oil base stock.  The first feed stock, preferably deasphalted crude resid, is reacted in a first hydrocraking reaction zone to produce a first principally vaporous phase and a first principally liquid phase.  The second feed stock and the first vaporous phase are reacted in a second hydrocracking reaction zone to produce a second principally vaporous phase and a second principally liquid phase.  At least a portion of the first principally liquid phase and at least a portion of the second principally liquid phase are recycled to the first hydrocracking reaction zone.  At least a further portion of the first principally liquid phase and at least a further portion of the second principally liquid phase are separated to recover the hydrocarbon distillate and the lube oil base stock.
Patent CA-1091308-A (CA)
Title: Device for coupling transistors operated in i.sup.2l  to a transistor operated at a higher bias-current
Inventor: SMEULERS WOUTER
IPC: H01L21/8226
Filed: 1977-12-15
Granted: 1980-12-09
Abstract: ABSTRACT:            Adaptation of I2L transistor to a transistor operating with a higher bias current setting by a coupling element which is formed in one island, which element com-prises the combination of a current injector and normally operated vertical transistor.
Patent CA-1087060-A (CA)
Inventor: DIETZ KRISTEN H
IPC: G07F1/02
Filed: 1978-01-05
Granted: 1980-10-07
Abstract: GATE ASSEMBLY FOR A COIN SELECTING AND SEPARATING DEVICE               ABSTRACT OF THE DISCLOSURE A gate assembly for a coin selecting and separating device in which a first gate has a pin inserted into a first hinge socket on a main plate and another pin aligned with but opera-tively disconnected from the first hinge socket in an open position of the gate relative to the main plate.  A key on the first gate precludes angular movement of the first gate from the open position.  A second gate includes a pin disposed in a second hinge socket on the first gate.  The first and second gates are shiftable as a unit to operatively disengage the key and to insert the aligned pin of the first gate into the first hinge socket for hingedly connecting the first gate for angular movement of the gates to a closed position relative to the main plate.  A stop member on the second gate precludes angular movement of the second gate from an open position relative to the main plate until the first gate is hingedly connected.  An abutment is provided on the main plate that engages the second gate to preclude removal of the second gate pin from its associated second hinge socket when the first gate is hingedly connected.  The stop member of the second gate engages the main plate when the second gate is moved from its open position to preclude shifting of the first and second gates as a unit to disconnect the first gate hingedly from the first hinge socket.
Patent CA-1109508-A (CA)
Inventor: WELCH RAFAEL J
IPC: B60P1/28
Filed: 1978-01-09
Granted: 1981-09-22
Abstract: A TAIL GATE APPARATUS HAVING        AN OFFSET PIVOT AXIS Abstract of the Disclosure A tail gate apparatus having an offset pivot axis for automati-cally opening and closing a tail gate mounted at the rear of a tiltable truck bed on a dump truck. The pivot axis positioned horizontally and parallel the width of the truck bed and at a predetermined distance forward the rear of the truck bed.
Patent CA-1113153-A (CA)
Inventor: JOHNSTONE FRANK
IPC: H02M7/06
Filed: 1978-01-30
Granted: 1981-11-24
Abstract: ABSTRACT    This invention relates to temperature control apparatus which has application to the field of electronic space temperature measurement.  This temperature control apparatus comprises a temperature sensor and an electronic switch which is switched by the output of the temperature sensor and which controls the operation of heating apparatus.          The apparatus includes a voltage converter comprising a non-resistive and non-inductive first series path between a first line and a second line including a first reactor, a first unilaterally conductive device and a second reactor and a second series path between the first and second lines including the first reactor and a second unilaterally conductive device.  When an alternating voltage supply is connected  across the first and second lines current flows through the first and second series paths maintaining a substantially constant AC voltage across the first reactor and a substantially constant DC voltage across the second reactor to power the electronic switch, and when an open circuit occurs in the second series path no voltage appears across the second reactor.  The first and second reactors may be capacitors and the first and second unidirectional devices diodes.
Patent CA-1077417-A (CA)
Inventor: BALOCCA ALFRED E
IPC: B65D17/32
Filed: 1978-02-07
Granted: 1980-05-13
Abstract: ABSTRACT OF THE DISCLOSURE      The instant invention relates to an end closure or cover for a metal container comprising a substantially flat sheet metal lid seamed about its extremity to the container body closing the end thereof.  The lid has a pour opening having a closure hingedly connected to the lid and closing the pour opening, and wherein first and second sealing means are provided to seal the closure and to provide resistance of the closure to atmospheric pressure and premature opening of the container.
Patent CA-1064841-A (CA)
Inventor: HEIREMANS ROBERT
IPC: B65D8/04
Filed: 1978-03-07
Granted: 1979-10-23
Abstract: A B S T R A C T   o f   t h e   D I S C L O S U R E A cylindrical container body for packaging pressurized carbonated beverages, comprising (a) at least one film of a synthetic or semi-synthetic organic polymer having a permeability to oxygen lower than 6 x 10 13 ml.cm/cm2.sec.cm of mercury at 25°C and 0% relative air humidity; (b) at least two films of a polyester; and (c) at least two layers of an organic thermoplastic binder having a permeability to water vapor lower than 1 x 10-14 g.cm/cm2.sec.cm of mercury at 38°C and 90% relative air humidity, all the films of (a) and (b) being adhesively bonded together by means of the binder of (c) in the form of a cylindrical body, the wall of which has a spirally or convolutely wound structure, in which each film of (a) is separated both from the outside surface and from the inside surface of the cylindrical body by at least one film of (b) and at least one layer of (c), and containers comprising said cylindrical body and provided with top and bottom end closures at the opposite ends thereof.
Patent CA-1084779-A (CA)
Inventor: BAILEY ALFRED J
IPC: A01C5/06
Filed: 1978-03-21
Granted: 1980-09-02
Abstract: ABSTRACT      A seed drill has a frame, a transverse hopper and a series of triple disc coulters mounted on the frame below the hopper.  The coulters are each mounted on the frame by a parallelogram linkage which maintains the proper relative positions of the front and rear discs of the coulters at different penetration depths and permits the maximum transport height of the coulters.
Patent CA-1101909-A (CA)
Inventor: POELLINGER HANS
IPC: B60T15/54
Filed: 1978-04-18
Granted: 1981-05-26
Abstract: SPRING-LOADED BRAKE DEVICE FOR RAILWAY VEHICLES          Abstract of the Disclosure A spring-loaded brake device particularly for railway vehicles has a brake valve to control the pressure in a brake line and spring-loaded brake cylinders that can be subjected to the action of pressure in the brake line against the force of a loading spring.  At least one venting valve is connected to the brake line and the venting valve comprises a rapid acting valve which is controlled by pressure in the brake line to open a vent-ing passage from the brake line to the atmosphere only when the pressure in the brake line is lowered from a brake release level to a level at which the brake cylinder makes braking contact.          This venting passage is otherwise closed.  The rapid acting valve thus removes air under pressure from the spring-loaded brake cylinders and flows this air to the atmosphere only at the be-ginning of a braking operation.  Upon further application of the brakes the rapid acting valve has no effect and brake pressure is controlled by the brake valve.
Patent CA-1111850-A (CA)
Inventor: CAMPBELL SIMON F
IPC: A61K31/50
Filed: 1978-06-02
Granted: 1981-11-03
Abstract: Abstract of the Disclosure Phthalazine derivatives having phosphodiesterase inhibitory and cardiac stimulating properties are described.  The new compounds have the formula:       wherein R1 is hydrogen or lower alkyl; (R2)n represents 1 to 3 substituents, each R2 being hydroxy or lower alkyl and n being 1 to 3, or any two moieties R2 constitute a methylenedioxy or ethylenedioxy group attached to adjacent positions of the benzene ring; and Y is attached to the 3- or 4-position of the piperidino ring and represents either (a) a group of the formula -Z1-COR3 wherein Z1 is -CH2- or -N(R4)-, -COR3 is any of various defined acyl radicals, and R4 is hydrogen or any of various defined substituents; or (b) a group of the fonmula -N(R4)-SO2R5 where R5 is any of the values for R3 or is a second-ary or tertiary amino group; or (c) a group of the formula -Z2-CO-NR6R7 where Z2 is -N(R4)- or 0 with the possibility in the former case that R4 and R7 are linked; or (d) a hydroxy, lower alkanoyloxy, lower alkoxy, or a substituted lower alkyl or lower alkoxy group.
Patent CA-1091842-A (CA)
Inventor: ROWE EUGENE H
IPC: C08G63/54
Filed: 1978-06-29
Granted: 1980-12-16
Abstract: Abstract of the Disclosure Unsaturated molding compositions containing an unsaturated polyester resin, a polymerizable monomer, an epihalohydrin polymer, and optionally, reinforcing fibers, catalyst, thermoplastic polymers, thickening agent and fillers. The epihalohydrin polymer improves the toughness of the mold-ing composition.
Patent CA-1088908-A (CA)
Inventor: ANDREASSON BENGT A
IPC: B65H19/10
Filed: 1978-08-22
Granted: 1980-11-04
Abstract: ABSTRACT OF THE DISCLOSURE          A roller stand incorporating a device adapted to join a running web of material being unwound from a first roll to a web of material of a second roll and comprising a roll--holding device including two unwinding stations, means to cut the running web, a mechanism to exert a braking force on the spindles supporting said first and second rolls, and means provided to transfer rotational motion of said roll-support spindles to said braking mechanism by means of free-wheel members, said members arranged to control said braking mechanism selectively for application of braking force on the roll-support spindle that at the moment has the highest rotational speed.
Patent CA-1106877-A (CA)
Inventor: BEAMER JOHN D
IPC: B05B1/12
Filed: 1978-12-18
Granted: 1981-08-11
Abstract: ABSTRACT For use with an irrigation sprinkler; an inter-changeable nozzle apparatus is provided which includes a tubular housing mounted at the discharge end of the sprink-ler, and arranged to receive any of a plurality of insert members which may be selected for controlling the flow rate of water ejected from the nozzle, controlling the distribu-tion of water over the range of throw of the sprinkler, or enhancing the range of throw of the sprinkler when water is supplied to the sprinkler at relatively low pressures. In part-circle applications on a reaction drive type sprinkler, the inserts are arranged to limit movement of the reverse drive arm into the stream of water ejected from the nozzle by an amount dependent upon the nozzle size, thereby resulting in substantially the same reversing force regardless of nozzle size.
Patent CA-1114166-A (CA)
Title: Method for cultivating algae and a covering material  used therefor
Inventor: HARASAWA ISAMU
IPC: C12N1/12
Filed: 1979-03-16
Granted: 1981-12-15
Abstract: Abstract of the Disclosure A method for cultivating an alga, which com-prising growing the alga in a light field substantially free from light of wavelengths of not more than 340 nm; and a covering material for use in the cultivation of algae, said covering material substantially inhibiting the transmission of light of wavelengths of not more than 340 nm.
Patent CA-1112915-A (CA)
Inventor: PAGE JOE W JR
IPC: A61C17/02
Filed: 1979-03-26
Granted: 1981-11-24
Abstract: ABSTRACT     A dental syringe is connectible to sources of air and water under pressure for selectively providing a solid stream of water, a jet of air or a spray of water and air.  The maximum rate flow of air and/or water to be used is independent-ly metered in the handle portion of the syringe to limit the flow as required by the dental work being performed.  Valve assemblies in the valve body portion of the syringe for inde-pendently controlling the air and water flow have respective actuator means each of which is interconnected with the valve assembly therefor to pull back into the water passage system downstream of the valve assembly any water that may be adjacent to the orifice of the syringe when the water flow is interrupted.
Patent CA-1125075-A (CA)
Inventor: KETTERER DIETER
IPC: F41A3/04
Filed: 1979-03-28
Granted: 1982-06-08
Abstract: A B S T R A C T         A shoulder arm, especially a rifle, having a barrel, a recess, which is perpendicular to the axis of the barrel, formed in a member which is fixedly connected with the barrel, and a roller-shaped breech member coaxially arranged in the recess and capable of being swivelled about its longitudinal axis for loading.  The breech member contains a firing chamber which, in the firing position of the breech member, is in alignment with the barrel and is closed to the rear.  The shoulder arm also has an arrangement for swivelling the breech member out of the firing position and into a loading position, in which the firing chamber is accessible for the introduction of a cartridge.  The recess is designed in the form of a cylindrical hole, whose wall serves to mount the roller-shaped breech member and to directly close the firing chamber when it is located in the firing position.  The breach member is retained in its respective position by means of the swivelling arrangement which can only rotate the breech member In one direction.  A magazine and an ejector are mounted on the same side of the shoulder arm or weapon and above the barrel.
Patent CA-1111692-A (CA)
Title: Infrared reflecting articles
Inventor: CHANG LEEI
IPC: B32B9/00
Filed: 1979-04-02
Granted: 1981-11-03
Abstract: INFRARED REFLECTING ARTICLES          Abstract of the Disclosure Articles having an interference coating which reflects infrared energy are disclosed.  The coating has a period of three layers in which the first and third layers are a refractory dielectric material and the intermediate, or second layer, is silver.  If the period is repeated once, the cut-off between transmission and reflection is sharper than the coating having a single period.
Patent CA-1128356-A (CA)
Inventor: PERRY DARRYL R BOX HAWARDEN SA
IPC: A01B63/14
Filed: 1979-04-10
Granted: 1982-07-27
Abstract: "DEPTH CONTROL DEVICE FOR DISC GANGS"          ABSTRACT OF THE DISCLOSURE         Each disc gang is provided with a castoring trailing depth control assembly which includes a corrugated cylinder journalled for rotation between a fork which in turn is castor mounted in the frame.  This frame is secured to the disc gang frame in cantilever fashion and a pair of tension chains ex-tend from the rear of the frame of the depth control assembly to adjacent the disc gang axle or spindle thus holding up the disc gangs and maintaining the depth of penetration thereof.
Patent CA-1122155-A (CA)
Inventor: LEACH BURLEIGH H
IPC: C03C17/32
Filed: 1979-04-12
Granted: 1982-04-20
Abstract: METHOD OF APPLYING PROTECTIVE COATING            ON LAMP ENVELOPE     ABSTRACT OF THE DISCLOSURE      A method of applying a protective light transmitting coating on the exterior surface of the glass envelope of a lamp, the method comprising:  holding the lamp with its longitudinal axis disposed horizontally and rotating the lamp about its longitudinal axis; dispensing a liquid coating material onto the rotating lamp envelope from a dispensing means located above the lamp; and allowing the envelope coating to be cure-hardened, such as by irradiation.  The method is particularly useful for applying an optically clear photopolymer coating on the glass envelope bf a photoflash lamp and curing the coating by irradiation with a source of ultraviolet light.
Patent CA-1142649-A (CA)
Inventor: CREMER KLAUS
IPC: G01C22/00
Filed: 1979-07-20
Granted: 1983-03-08
Abstract: Abstract of the disclosure:     The invention refers to a device for checking the velocity of a motor vehicle in dependence from the existing sight conditions. A time measuring means can be started by a starting switch as soon as a striking point can be clearly seen on the road in front of the vehicle. As soon as the vehicle passes this point a stopping switch is actuated which stops the time measuring means. The time measuring means measures the time interval between actuation of the starting switch and actuation of the stopping switch and the calculator means calculates the visible distance corresponding to said time interval considering the velocity of the vehicle driven during said time interval. This visible distance is compared by the calculator means with the stopping distance corresponding to said velocity. The result of this comparison may be indicated by an indicating device or may be used by the calculator means for calculating the maximum admissible velocity correlated to said visible path of travel.
Patent CA-1142322-A (CA)
Title: Self-lubricating mold for use  in continuous casting
Inventor: SUGITANI YASUO
IPC: B22D11/059
Filed: 1979-07-27
Granted: 1983-03-08
Abstract: ABSTRACT OF THE DISCLOSURE         A self-lubricating mold for use in continuous casting, more particularly for horizontal continuous casting the mold having its interior surface covered with a plated layer which contains a solid lubricant (e.g., graphite fluoride & graphite) in uniformly dispersed state.
Patent CA-1123396-A (CA)
Inventor: ALFORD JAMES R
IPC: G07F11/60
Filed: 1979-09-04
Granted: 1982-05-11
Abstract: VENDOR WITH DOOR AND SHELF INTERLOCK          Abstract of the Disclosure A vendor comprising a cabinet having a front door and shelves in the cabinet for holding items to be vended, the shelves being slidable into and out of the cabinet, the vendor having a door and shelf interlock for locking the shelves in vending position in the cabinet unless the door is opened far enough to enable the shelves to be pulled out for loading without striking the door, and for locking the door in open position unless all the shelves are slid in to their vending position, the interlock operating automatically on swinging the door to open position to lock the door in open position and to unlock the shelves, and operating automatically in pushing the shelves in to vending position to unlock the door, the shelves then being automatically lacked in vending position on swinging the door toward its closed position.