baber/WOPTO huggingface dataset:
Patent CA-1174442-A (CA)
Inventor: SCHNEDECKER GUY
IPC: B01D63/06
Filed: 1980-08-21
Granted: 1984-09-18
Abstract: A METHOD FOR SELECTIVELY OBTURATING          AT LEAST ONE END OF A STRUCTURAL MODULE     Abstract of the Disclosure A method for selectively obturating at least one. end of a structural module provided with rows of parallel ducts for the passage of at least two different fluids, said method comprising the steps of forming notches in those portions of the module end corresponding to the rows through which flows a first one of said fluids, said notches forming openings through the lateral wall of said module, and depositing an impervious material over the end of said module, so as to obturate the ducts through which the other fluid or fluids flow, while laterally leaving free access, by means of said notches, to the ducts -through which flows said firs-t fluid, said impervious material being sprayed in a liquid state, then gradually cooled, the angle at which it is sprayed being between 18 and 30° with respect to the direction of the ducts. According to alternative embodiments of the invention, the step of forming notches in the module can be removed and replaced by one of machining off the layer deposited over the portions of the module end corresponding to the rows through which flows the first: fluid or by one of locating masks in front of these portions of the module end during the step of depositing the material over the end of the module.
Patent CA-1143758-A (CA)
Title: Means for stacking bags
Inventor: HIROMICHI SHINGO
IPC: B31B50/98
Filed: 1980-08-29
Granted: 1983-03-29
Abstract: ABSTRACT OF THE DISCLOSURE:      An improved apparatus for fitting and stacking bags onto wicket pins which makes it possible to efficiently carry out a sequence of procedures ranging from the production of the bag from a film to stacking of the bags onto the wicket pins and in which sealing and cutting of the film to produce the bag by a seal-knife and a sealing roller, clamping of the bag by intermittent conveyor means and fitting of a pair of holes at the lip of the bag onto the wicket pins by pushers are carried out at the time of stop of intermittent operation.          The apparatus has a simplified construction and reduces power consumption.
Patent CA-1144167-A (CA)
Inventor: RENTZEA COSTIN
IPC: C07D295/08
Filed: 1980-09-15
Granted: 1983-04-05
Abstract: ABSTRACT OF THE DISCLOSURE: Substituted alkylammonium salts of the formula   where R1, R2 and R3 are hydrogen, C1-4-alkyl, fluorine, chlorine or bromine, X is oxygen or sulfur, n denotes one of the integers 2, 3 and 4, A denotes quinuclidine or pyrrolisidine, or -NR4R5R6, R4, R5 and R6 denoting C1-6-alkyl, C2-6-alkonyl or C2-6-alkynyl which are unsubstituted or substituted by halogen, cyano or C1-4--alkoxy, or R5 and R6, as alkylene groups, may be part of an un-substituted or C1-2-alkyl-substituted 5- or 6-membered heterocyle with 1 to 3 heteroatoms in the ring, and Z is the anion of any non-phytotoxic acid HZ, the manufacture of such compounds, agents for regulating plant growth containing these compounds, and the use thereof for regulating plant growth.
Patent CA-1138324-A (CA)
Inventor: BARANOWSKI FRANK JR
Filed: 1980-10-01
Granted: 1982-12-28
Abstract: ABSTRACT OF THE DISCLOSURE In a jet torch of the type in which a venturi yields a high-velo-city stream of air entrained with combustible gas released from a pressurized tank, the stream gases are mixed for reliable and efficient burning, while at the same time sidewall cooling and flashback-suppression are promoted, by thin crossed vanes edge-locked within the flame tube and bent without twist to deflect the stream gases about the cylindrical interior of the flame tube for resulting swirling motion.
Patent CA-1136951-A (CA)
Inventor: HAY WAYNE W
IPC: A61M16/18
Filed: 1980-10-08
Granted: 1982-12-07
Abstract: ?NR    ?579 TITLE INTERLOCK SYSTEM FOR ANESTHETIC VAPORIZERS                             ABSTRACT A vaporizer interlock system is disclosed which is used in an anesthesia machine having two calibrated vaporizers for providing an anesthetic to a patient and further having a selector valve with three positions, two extreme positions where one of the two vaporizers is being utilized and a middle position where neither vaporizer is used.  The system presents opening of either vaporizer when the selector valve is in the middle position.  Also, when the selector valve is moved to one of its extreme positions selecting one of the vaporizers, the other vaporizer is prevented from being moved from its "off" position.  The "on" vaporizer must thereafter be placed in its "off" position before the selector valve can be returned to its middle position.  In addition, a quick disconnect means is shown for quickly attaching and detaching the vaporizers from the anesthesia machine.
Patent CA-1138737-A (CA)
Inventor: ANDERSEN JOHN I
IPC: F24B7/04
Filed: 1980-10-29
Granted: 1983-01-04
Abstract: ABSTRACT        Disclosed is a fireplace heater unit that is adaptable for use as a built-in unit, a slide-in unit or a free-standing unit and that is adaptable to use room air or air from outside the building for heating and circulation and for combustion, as required.  The unit comprises a generally rectangular box with a top chimney opening and transparent front doors.  An air cham-ber outside the box at the back connects with an intake duct near the bottom and a series of tubes near the top.  A fan forces outside air into the chamber, through the tubes to a front chamber, down the sides of the box to a bottom chamber and out a bottom opening near the front of the box.  The air is heated when it leaves the front openings when a fire is on.
Patent CA-1144331-A (CA)
Inventor: CROCKER ZENAS
IPC: B29L7/00
Filed: 1980-11-05
Granted: 1983-04-12
Abstract: ABSTRACT OF THE DISCLOSURE     A process for producing articles of ultra high molecular weight high density polyethylene is disclosed which avoids long heating and cooling cycles, and compacting pressures in the order of 3,000 to 4,000 lbs/sq. inch.  The resin is intensively mixed and thermokinetically heated in an enclosed container with a plurality of blades attached to arms rotating about an axis with a blade tip speed of at least 18 m/sec. until the resin reaches a desired discharge tem-perature of at least 135°C.  After being discharged from the mixing step, the ultra high molecular weight resin is formed into the desired shape within a time such that degradation does not occur.
Patent CA-1141063-A (CA)
Title: Golf ball
Inventor: SAITO TASUKU
IPC: C08L67/00
Filed: 1980-11-24
Granted: 1983-02-08
Abstract: ABSTRACT OF THE DISCLOSURE An improved golf ball having a thread-wound central core and an outer cover is provided. The outer cover is composed of a composition comprising (a) at least one ionomer which is a copolymer of at least one .alpha.-olefin and at least one .alpha.,.beta.-unsaturated carboxylic acid to which copolymer at least one metal ion selected from the group consisting of monovalent, divalent and trivalent metal ions is added and (b) at least one polyester elastomer, the content, in said composition, of said polyester elastomer being 50% by weight or less. This golf ball has excellent cutting resistance, "click" characteristics and impact resilience.
Patent CA-1174522-A (CA)
Inventor: FREDERICK GEORGE L JUNO AVENUE
IPC: E05D7/10
Filed: 1981-01-21
Granted: 1984-09-18
Abstract: Abstract of the Disclosure A storm window which is adapted to be installed in an existing window case.  The window comprises a rectangular rigid frame composed of four sections cut from a linear extrusion.  The extrusion includes a recess for receiving and holding a pane at the inner side of the rectangular frame and a recess for holding a compressible gasket along the outer side of the rectangular frame.          The extrusion also includes a slot for holding sliding-pins at each end of one of the sections.  The rigid rectangular frame is sur-rounded by the compressible gasket and is installed by placing it in the window case with the gasket compressed between the rigid frame and the window case.  The sliding pins are then moved outward-ly into holes in the window case and from the pivoting axis for the window.  The gasket serves to provide a tight fit between the storm window and the window case despite irregularities in the window case and also serves to hold the storm window in an open position if desired.
Patent CA-1152578-A (CA)
Inventor: MCLAUGHLIN GEORGE H
IPC: H03H17/02
Filed: 1981-04-14
Granted: 1983-08-23
Abstract: COHERENT NOISE CANCELLING FILTER                 ABSTRACT OF THE DISCLOSURE Apparatus and method for removing coherent noise from an electrical signal, such as powerline noise, and operating in real time.  An operational amplifier with digital filter and a low pass filter in the feedback loop, with the digital filter providing a feedback signal corres-ponding to the coherent noise in the absence of the de-sired signal.  In the preferred embodiment, an integrating type digital filter with digital memory, and alternative embodiments with condenser memory.
Patent CA-1151943-A (CA)
Inventor: RISPOLI JOSEPH M
IPC: A23L27/60
Filed: 1981-05-28
Granted: 1983-08-16
Abstract: OIL REPLACEMENT COMPOSITION          ABSTRACT      An oil-free, oil-replacement composition having an oily mouthfeel, texture and lubricity is prepared by: forming a protein phase by hydrating and whipp-ing a protein and a cellulose gum; forming an acid phase by hydrating an acid stable modified starch and an acid, then heating to swell the starch while minimizing bursting, followed by cooling; and mixing the protein phase and acid phase.
Patent CA-1157423-A (CA)
Inventor: MOORE DONALD E
IPC: B60K15/04
Filed: 1981-06-11
Granted: 1983-11-22
Abstract: ABSTRACT     A  fuel  cap  assembly  10  includes  a  fuel  cap  14 rotatably mounted on one end 28 of a tether 16 which has a second  end  36  rigidly  secured  to  a motor  vehicle  12.   The tether 16 is sufficiently stiff to suspend the gas cap away from the vehicle panel 26 when the cap is disengaged from the spout 18.
Patent CA-1167382-A (CA)
Inventor: SIPOS TIBOR
IPC: A61K6/00
Filed: 1981-06-22
Granted: 1984-05-15
Abstract: ZINC SALTS OF SULFONATED POLY (ARYLENE ETHER SULFONE) POLYMERS AS HIGHLY SUBSTANTIVE PLAQUE BARRIERS                 ABSTRACT OF THE DISCLOSURE          Compositions and methods for preventing the attachment of dental plaque to the surfaces of the teeth of mammals comprise zinc salts of certain sulfonated poly(arylene ether sulfone) polymers in a pharmaceutically acceptable vehicle, and the periodic application thereof to teeth.
Patent CA-1166787-A (CA)
Inventor: MILEY JOHN W
IPC: C08L63/10
Filed: 1981-08-13
Granted: 1984-05-01
Abstract: Abstract of the Disclosure A  vinyl  ester  resin  composition  having  excellent  physical. mechanical and handling properties is provided which comprises: a vinyl ester resin made by condensing an  epoxy resin and an ethylenically unsaturated monocarboxylic acid; and a thixo???y imparting  amount of a thixotropy  imparting material  selected from at least one condensation product of a sugar alcohol with an aromatic aldehyde.
Patent CA-1158458-A (CA)
Title: Variable drive for pump jack
Inventor: BUCKLER DAVID L
IPC: F04B47/02
Filed: 1981-08-14
Granted: 1983-12-13
Abstract: "VARIABLE DRIVE FOR PUMP JACK"  ABSTRACT OF THE DISCLOSURE             The motor for driving a pump jack is slidably mounted so that it can be shifted toward or away from the pump jack.  The motor is equipped with a variable pitch traction belt sheave.  A jack shaft, carrying a traction belt sheave and a V-belt sheave, is mounted between the motor and the gear box sheave of the pump jack.  A traction belt connects the motor and jack shaft sheaves; a V-belt connects the jack shaft and gear box sheaves.  The pumping speed of the pump jack can be adjusted by moving the motor - this draws the traction belt down into the variable pitch sheave, thereby affecting the speed of the traction belt drive.
Patent CA-1157424-A (CA)
Inventor: BASKETT THEODORE N
IPC: B24C3/06
Filed: 1981-09-08
Granted: 1983-11-22
Abstract: ABSTRACT OF THE DISCLOSURE    A surface processing apparatus and method for painting or otherwise treating variously contoured surfaces.  A track includes an elongated pliant beam to which a bending apparatus is attached for the purpose of conforming it to the contour of the surface to be processed.  A carriage is mounted on the track for movement al-ong the length thereof and in turn mounts a surface processing tool.          The tool is operable to process a strip of the surface adjacent the track.  Means is provided for moving the track incrementally along the surface, processing strips sequentially until the entire surface has been processed.
Patent CA-1171387-A (CA)
Title: Pack for fluid filling materials with reclosable  opening device
Inventor: REIL WILHELM
IPC: B31B50/38
Filed: 1981-10-30
Granted: 1984-07-24
Abstract: ABSTRACT OF THE DISCLOSURE    A pack for fluid filling materials comprises side walls of a thermo-plastics coated supporting material joined together to form a tube, and end walls forming bottom and cover of the pack mounted on the ends of the tube.  The cover which is made of a thermo-plastic material and is moulded onto an end of the tube, has a pouring device which is pushed inwards inside the outer contour of the pack.  The base is square and has a trans-verse sealing seam with triangular flaps which are folded over onto an adjacent wall.  A method of making the pack comprises precorrugating the coated supporting material, feeding it in web form to bending and folding stations forming a tube which is then longitudinally sealed over a jig mandrel.  The tube is advanced toward a moulding tool component where the cover is moulded, so as to join it to the end of the tube section.          The cover is pressed into a transporting shape, and the pack, after being filled is sealed by welding the base thereon.          Apparatus for making the pack comprises a jig mandrel with an outer moulding ring, a movable sealing jaw adjacent the mandrel, a transporting jaw downstream of the sealing jaw, and a cutter downstream of the mandrel with a rotatable mandrel wheel with at least three radially projecting mandrel shaped lower moulding tool components arranged beside the cutter.  A moulding means with an upper moulding tool component is angularly spaced from the axis of the jig mandrel.  A conveyor is provided with open-topped carriers spaced from one another, as well as a filling station and a sealing station under the wheel.
Patent CA-1184223-A (CA)
Inventor: NAKASHIMA SHIGEO
IPC: F16K11/06
Filed: 1981-11-12
Granted: 1985-03-19
Abstract: ABSTRACT OF THE DISCLOSURE          A fluid-passages change-over mechanism for transmitting powdery or granular material comprises a circular casing, a circular rotating plate having a drivable center axle rotatably admitted within the casing and a casing cover, and a swing pipe mounted on the circular rotating plate which extends through an arc-shaped opening in the cover.   The mechanism further comprises an A circuit pipe and a B circuit pipe both fixed on an arc of the same radius from the axis of the circular casing.  In operation, the A circuit pipe or the B circuit pipe communicates with the swing pipe through a reciprocating constant angle rotation of the circular rotating plate to change-over the powdery or granular material.
Patent CA-1132616-A (CA)
Inventor: WELLING CONRAD G
IPC: B60F3/00
Filed: 1981-12-23
Granted: 1982-09-28
Abstract: Abstract of the Disclosure An ocean mining system for mining manganese nodules comprises a sur-face subsystem and an ocean bottom subsystem.  The ocean bottom subsystem includes a mobile maneuverable, self-propelled, miner vehicle which picks up, handles, washes and crushes nodules while retaining nodule fines.  The under-water subsystem also includes a buffer which functions to provide temporary storage for nodule material picked up and crushed by the miner vehicle.  The buffer further serves to isolate the miner vehicle from the  dynamics of a pipe string extending down from a surface ship.  All equipment not needed for operation of the miner vehicle is located on the buffer to distribute the weight between the buffer and the miner vehicle in a way that provides maximum mobility of the miner vehicle.  The underwater subsystem also includes a flexible link-age, extending between the  miner vehicle and the buffer.  A flotation block holds the flexible linkage up and out of the way of the miner vehicle during operation of the vehicle.  This flexible linkage permits operation of the miner vehicle within a boundary envelope beneath the buffer as determined by the flexible linkage.  The surface subsystem includes a ship which provides all operational control and maintenance support for the bottom subsystem.  The ocean mining system includes sensors and controls.  The sensors sense the location of the miner vehicle within the permitted area of operation, display the topography of the ocean floor adjacent the miner vehicle and also display all aspects of the movement of the miner vehicle and pick-up and handling of the nodules.  The controls provide active control of every com-ponent of the  ocean bottom subsystem from the surface ship.
Patent CA-1188137-A (CA)
Inventor: HULIN JEAN-PIERRE
IPC: H01B7/18
Filed: 1982-02-05
Granted: 1985-06-04
Abstract: COVERING FOR ENSURING THE CENTERING OF A CABLE CORE IN ITS SHEATHING, A CABLE COMPRISING SUCH A DEVICE         AND A PROCESS FOR MANUFACTURING SAME                         ABSTRACT OF THE DISCLOSURE A device is provided, more especially a covering, comprising resilient fins which is intended to be disposed about the core of a cable. These fins may be formed by at least one tape laid in the length direction and the edges of which are joined together over a part of their width. A metal sheathing is then disposed around the device so as to complete the cable.
Patent CA-1189494-A (CA)
Inventor: BLEIWEISS ARTHUR F
IPC: G08B5/36
Filed: 1982-02-24
Granted: 1985-06-25
Abstract: EMERGENCY WARNING DEVICE                 Abstract of the Disclosure An emergency warning device comprising a base, three arms extending upwardly from the base to define an equilateral triangle, one of said arms extending horizontally on the base and said other two arms extending upwardly.  Each arm has reflective and fluorescent portions on opposed surfaces thereof. Slots extend through at least one arm of said equi-lateral triangle and are shaped such that air flow against a face of the triangle produces a downward force tending to pre-vent movement of the device relative to a road surface.   i.
Patent CA-1181512-A (CA)
Inventor: MEYERS JOHN D
IPC: G06F11/273
Filed: 1982-03-24
Granted: 1985-01-22
Abstract: ABSTRACT OF THE DISCLOSURE    A digital information switching system features modular design with dispersed processing in which data is switched locally in one of a plurality of remote switching units for connection between local terminals, and data to be exchanged between terminals connected to different remote switching units is switched in a central switching unit, which is connected to the remote switching units by way of interswitch links.  Both the central switching unit and the remote switching units are of the same general configuration being individually processor controlled.  Reliability of each unit in the system is enhanced by diagnostic and maintenance features including provision of redundant devices in each unit, detection of device failures, automatic replacement of failed devices with redundant devices and communication of the failure to a remote service center.
Patent CA-1165449-A (CA)
Inventor: CHANG PHILIP Y
IPC: G06F17/24
Filed: 1982-05-13
Granted: 1984-04-10
Abstract: QUALIFYING AND SORTING FILE RECORD DATA                     Abstract of the Invention Record data on a disk  file  is sorted  in a text/data processor by means of an algorithm that transfers such records on  the  basis  of  rank  to  a  sort  buffer  on  the  basis  of qualifying criteria.  Each qualified file record is compared with  the  lowest  ranked  record  previously  transferred  and located in the sort buffer.  When a higher ranked record is identified it is transferred into the buffer at a location based on qualification.  Lower ranked records are deleted from the sort buffer if space does not permit the storing of such records within the space available.  When the sort buffer has been loaded with the highest ranked records remaining in the disk file without overflowing the buffer is unloaded to an output device.  The sort program recycles through a subsequent pass again transferring the highest ranked remaining records into the sort buffer.   To minimize recycle time, a presort algorithm is run to set record identifying bits in a bit map section of the sort buffer.   Each time the contents of the sort buffer  is output the record identifying bits for  the records in the sort buffer are reset to a second state.  The second state of a record identifying bit indicates that that record will not be considered for future passes through the sort routine.
Patent CA-1171002-A (CA)
Inventor: BOGENSCHUTZ THOMAS M
IPC: B60T17/16
Filed: 1982-05-18
Granted: 1984-07-17
Abstract: COMBINED BRAKE ACTUATOR, SLACK ADJUSTER, AND LOCK FOR RAILWAY VEHICLE BRAKES          ABSTRACT OF THE DISCLOSURE         A brake cylinder comprises a brake actuator device having a fluid operable piston and a coaxial adjoining hand brake operable device for axial actuation of a coaxial tubular push rod, there being a slack adjuster for selectively adjusting the retraction of the push rod.  An actuating rod is connected to the piston and the actuating rod is selectively connected and disconnected from the internal periphery of the  push rod by locking rollers selectively cooper-ating with a wedge shaped annulus disposed between the actuator rod and the inner periphery of the push rod.  Slack adjustment is permitted by axial travel of the push rod beyond free travel limits as permitted by a friction sleeve connection between the outer periphery of the push rod and the brake cylinder housing.          In a modification, the locking device is provided for a fluid spread brake cylinder that is adapted by levers to be connected to a conventional freight brake rigging to be used, for example, for hand brake applications.
Patent CA-1167861-A (CA)
Inventor: STABILE NICOLO
IPC: C07C303/34
Filed: 1982-07-13
Granted: 1984-05-22
Abstract: ABSTRACT OF THE DISCLOSURE    In order to synthesise N-isopropryl-N'-o-carbomethoxy-phenylsulphamide, sulphuric chlorohydrin is reacted with a pyridic base between -10° and 50°C, after which anthranilic acid methyl ester is firstly added at 0° - 60°C, followed by isopropylamine at 0° - 60°C, and finally phosphoric anhydride at 20° - 80°C, the product being precipitated by dilution with water and recovered by filtration.
Patent CA-1185902-A (CA)
Inventor: ROGERS PHILLIP P
IPC: A61M5/31
Filed: 1982-07-16
Granted: 1985-04-23
Abstract: SPECIFICATION            CONNECTOR FOR AMBULATORY DIALYSIS SYSTEM            Abstract of the Invention A connector for an ambulatory dialysis system which effectively prevents peritoneal infections such as peritoni-tis.  The connector is comprised of a cylinder containing a disinfecting solution which continuously bathes the male and female connectors of a tube during use.  A highly absorbent material is packed in the cylinder and saturated with a dis-infectant and bathes the male and female connectors when connection is made and continually bathes them during use.          A connection is provided by a male fitting on the end of a tube connected to a bag of dialysate fluid or an abdominal tube which may be inserted in the female connector on an opposing tube.  Male connector is inserted into the female connector through the cylinder containing the absorbent material saturated with the disinfectant.  The absorbent ma-terial is packed such that the male connector contacts the absorbent material during insertion to disinfect the opposing ends simultaneously while connection is being made.