baber/WOPTO huggingface dataset:
Patent CA-1145305-A (CA)
Title: Post-mix beverage dispensing system syrup package, valving system and carbonator therefor
Inventor: SEDAM JASON K
IPC: F25D23/12
Filed: 1982-09-07
Granted: 1983-04-26
Abstract: A post-mix carbonated beverage dispensing system for use in refrigerated cabinets includes a carbonator having a refillable water reservoir, a CO2 system coupled to said carbonator, a valving system, and a disposable package for containing and dispensing the syrup of the post-mix beverage at a controlled rate of flow. The water reservoir may be manually refilled from a water pitcher. The CO2 system includes a cylinder which is also disposed within the refrigerator cabinet and is coupled to the carbonator. The valving system may include a plurality of dispensing valves and mixing nozzles for dispensing different selected beverages depending upon which of the valves is actuated. In addition, carbonated water alone may be dispensed. The disposable syrup package includes a plastic container having a flow rate control tube therein and means in said flow rate control for precluding spillage of syrup when the package temperature becomes elevated from opening and closing the refrigerator door. The disposable syrup packages are adapted for quick insertion into the top of the valving system by inverting the syrup packages and plugging them into a socket in the dispensing valve mechanism.
Patent CA-1195293-A (CA)
Inventor: FUJII TAKASI
IPC: E02F3/815
Filed: 1983-01-04
Granted: 1985-10-15
Abstract: ABSTRACT OF THE DISCLOSURE     A device for coupling and uncoupling a front loader to an agricultural tractor wherein a front bracket having a boss and a rear bracket having an engaging recess formed with a shaft lug guiding piece are provided oh the tractor, a shaft lug is provided on a frame connecting a lift arm and a lift cylinder of the front loader, a guide in the form of a channel and a stand are provided at the front end of a side arm extending forward from the frame, and fixing means for fixing the side arm with the boss of the front bracket is provided, so that said shaft lug of the front loader is engaged with the engaging recess of the rear bracket on the tractor and the guide of the front loader is engaged with the boss of the front bracket on the tractor, respectively so as to couple the front loader with the tractor when the lift cylinder of the front loader is operated.
Patent CA-1220671-A (CA)
Inventor: SHORTER MYRON L JR
IPC: B63B35/38
Filed: 1983-02-10
Granted: 1987-04-21
Abstract: PONTOON          ABSTRACT OF THE INVENTION           A pontoon utilizing a container having a bottom portion and side portions which extend upward-ly from the bottom.  The top of the container is covered by a cap which may be moldable material, such as concrete.  The cap is held to the container forming a pontoon.
Patent CA-1200464-A (CA)
Inventor: ORRICO MARIO M V
IPC: F16K15/00
Filed: 1983-02-10
Granted: 1986-02-11
Abstract: ABSTRACT OF THE DISCLOSURE           A check valve is disclosed having a housing with first and second sides, the first side having an opening and the second side having an inner portion and an outer portion with openings within the inner portion, and a thin membrane within the housing and having an inner portion and an outer portion with holes within the outer portion such that, for air flows from the first side of the housing to the second side, the inner portion of the membrane will be pushed up against the inner portion of the second side of the housing to seal the openings in the inner portion of the second side and, for air flows from the second side of the housing to the first side, the membrane is pushed away from the inner portion of the second side for allowing air flow through the openings of the inner portion of the second side, through the holes in the membrane and then through the opening of the first side of the housing.
Patent CA-1191826-A (CA)
Inventor: WEISS RICHARD
IPC: A61L9/04
Filed: 1983-03-03
Granted: 1985-08-13
Abstract: ABSTRACT OF THE DISCLOSURE     The process of the invention consists of treating the composition and/or the substrate with at least one compatible polar substance selected from the compounds capable of finally giving the substrate or said composition an ionic charge opposite to that of the other or exalting the ionic charge inherent to the composition and/or the treated substrate if such charge is already opposite to that of the other on the one hand, and on the other hand, of simultaneously obtaining a hydrophilous/lipophilous balance HLB such that the surface tension of the support and composition couple is lower than the surface tension of the support and water couple.
Patent CA-1167032-A (CA)
Inventor: CREA ROBERTO
IPC: C07H19/02
Filed: 1983-03-03
Granted: 1984-05-08
Abstract: ABSTRACT OF THE DISCLOSURE A process for phosphorylating nucleosides, using a novel phosphorylating agent of the structure   where R is a base labile phenyloxy protecting group.
Patent CA-1189490-A (CA)
Inventor: BROWN MERLE S
IPC: A23L2/00
Filed: 1983-03-24
Granted: 1985-06-25
Abstract: TITLE OF THE INVENTION     Beverage Dispenser With Improved In-Bowl Whipper ABSTRACT   A non-carbonated beverage dispenser having an in-bowl whipper assembly which includes a housing disposed in the bowl and immersed in the beverage, a magnetically driven impeller in the housing, and a discharge passage from the housing connected to the spigot of the dispenser to discharge the whipped beverage from the bowl.  me whipper is rotated at 4000 rpm or above, and the height of the impeller blades is made very small (in the order of 1/32 to 1/16 inch) to produce very fine and uniform bubbles in the beverage without uncoupling the magnetic drive.
Patent CA-1207110-A (CA)
Inventor: COULTER JAMES H
IPC: B08B9/04
Filed: 1983-03-30
Granted: 1986-07-08
Abstract: Abstract of the Disclosure A pipeline pig adapted to be propelled through a pipeline by a pressure gradient.  The pig includes an elongated flexible body having a front end and a rear end.  Helically oriented flights circumscribe the body from the front end to a point near the rear end.  The body of the pig contains a central aperture extending from the front end to the rear end.  At the rear end of the pig an opening is defined communicating with the central aperture and allowing fluid under pressure to enter the aperture.  In a pre-ferred embodiment of the pig, an annular ring is spaced between the helically oriented flights and the rear end on the body.  The construction of the pipeline pig is such that during its utiliza-tion its flights, annular ring and rear end sealingly engage the inner wall of the pipeline.   A method for distributing fluid along the interior wall of a pipeline, wherein a quantity of fluid is placed at a locus in the pipeline and exposed at one side to a force acting in an axial and rotational direction.  This force will cause at least a portion of the fluid to enter a helical path adjacent the pipe-line which will force the material to be coated on the inner wall of the pipeline.  As the fluid is coated on the pipeline wall it is exposed to an axial wiping force which smooths out the fluid coated onto the inner wall of the pipeline by removing the excess material.
Patent CA-1211960-A (CA)
Inventor: KELLY THOMAS J
IPC: B23K35/30
Filed: 1983-05-09
Granted: 1986-09-30
Abstract: BRAZING ALLOY               ABSTRACT OF THE INVENTION An iron-based brazing alloy suitable for brazing iron-based alloys subject to high temperature environments. The resulting brazement contains little or no undesirable chromium boride (CrB) phase. Manganese, substituted forboron, depresses the melting point of the brazing alloy and vaporizes during thebrazing cycle. This vaporization, by adjusting the relative proportions of the remaining elements, raises the remelt temperature of the brazement.
Patent CA-1187387-A (CA)
Inventor: SOMMER RONALD G
IPC: A61K39/385
Filed: 1983-05-11
Granted: 1985-05-21
Abstract: ABSTRACT OF THE DISCLOSURE       Disclosed is a method and device for the quan-titative determination of AT-III in mammalian blood plasma.  The method involves contacting a plasma sample containing excess heparin with a 3 layered reagent strip comprising:   i.   a first upper layer of a bibulous material con-taining thrombin and a buffer; ii.  a second lower layer of a bibulous material containing a fluorogenic or chromogenic sub-strate capable of interacting with thrombin in a time related chemical manner; and iii. a bottom layer of water impermeable material.            The chemical change in the strip is determined as a function of time and this change is compared with that obtained in samples containing known amounts of AT-III.
Patent CA-1214508-A (CA)
Inventor: TODA TOSHIHARU
IPC: H01T2/00
Filed: 1983-05-13
Granted: 1986-11-25
Abstract: GAS FILLED SURGE ARRESTER ABSTRACT      A gas filled surge arrester which has an extremely fast response to rapidly increasing surge voltages.  A pair of electrodes define a discharge gap which is held in the range of 0.02 mm to 0.25 mm.  A high electron emission ability substance partially fills a cavity in each electrode.  At least a pair of conductors are associated with each electrode.          The conductors define a discharge gap with the opposite electrode.  The gap is held in the range of 0.02 mm to 0.30 mm.          A gas made up of one or more of the noble gases and hydrogen fills the arrester.  The hydrogen is held in the range of 0.1% to 20% of the total volume of the gas in the arrester.
Patent CA-1202276-A (CA)
Inventor: ALLISON PHILIP
IPC: B05C17/02
Filed: 1983-05-18
Granted: 1986-03-25
Abstract: ABSTRACT           A combination coupler and support bearing for a paint roller coater has a mounting socket formed inwardly of a plurality of fingers which are resiliently retained against outward deflection by means of a circumscribing O-ring.
Patent CA-1203744-A (CA)
Inventor: MASON JOE
IPC: B29C65/06
Filed: 1983-05-19
Granted: 1986-04-29
Abstract: METHOD AND APPARATUS FOR SPIN WELDING    SOFT, FLEXIBLE THERMOPLASTICS            Abstract of the Disclosure An apparatus (10) and a method are provided where two relatively rotatable plastic tubes (38,40) in telescoping relation are welded together at their telescoping, contacting interface.  In practicing the invention, soft and flexible thermoplastic tubes (38, 40) are fitted in telescoping relationship, one inside the lumen of the other.  Gripping jaws (30) compress and shape the outer tube (38) uniformly which stiffens the inner (40) and outer (38) tubes and defines a contacting interface.  Axially spaced from the interface, the inner tube (40) is chucked with shaping jaws (28) to impart a polygonal, cross-sectional shape to the inner tube (40).  Frictional heat generated by rotating one tube relative to the other tube softens the interface allowing the tubes to weld together when rotation is stopped.
Patent CA-1191036-A (CA)
Inventor: FALLON MERTON R
IPC: G01L7/04
Filed: 1983-05-31
Granted: 1985-07-30
Abstract: A B S T R A C T         A combined fluid pressure gage and safety pressure relief device for interconnection with systems wherein excess fluid pressure will cause explosions likely to result in injury to personnel and damage to surrounding equipment.  The device accurately measures fluid pressure within the system to which it is connected so long as the system pressure remains within the working range of the pressure gage.  However, should the system pressure exceed the normal full scale pressure reading on the gage, the device will instantly and automatically safely vent the system to atmosphere.  Once the device is vented the pressure relief mechanism must be manually reset by skilled technicians using special tools before the apparatus can be reused.
Patent CA-1208924-A (CA)
Inventor: WINFREE JULES P
IPC: C22F1/10
Filed: 1983-07-18
Granted: 1986-08-05
Abstract: High Modulus Shafts Abstract High modulus turbine shafts are described as are the process parameters for producing these shafts. The shafts have a high modulus as a result of having high <111> texture in the axial direction.  The shafts are produced from a nickel base material having a strengthening phase and a moderate to high stacking fault energy.  A combination of hot axisymmetric deforma-tion followed by cold axisymmetric deformation produces an intense singular <111> texture and results in shaft material whose modulus is on the order of 25% greater than that of the steel materials used in the prior art.
Patent CA-1205437-A (CA)
Inventor: ZIMMERMAN MAHLON N
IPC: E06C5/04
Filed: 1983-07-29
Granted: 1986-06-03
Abstract: ABSTRACT OF THE DISCLOSURE        A ladder or boom extension system includes a base section, at least one movable section telescoping arrangement with the base section, and a piston rod fixedly connected longitudinally of the base section.  A double acting hydraulic cylinder is movable relative to the piston rod in response to the application of hydraulic forces on either side of a fixed piston.  A crosshead including cable carrying pulleys is affixed at each end of the hydraulic cylinder whereby the cylinder and the crossheads travel as a unit for extension and retraction while tensioning in response to hydraulic forces.          Extension and retraction cables interconnect between the base section and the movable section and are trained about the crosshead pulleys to pull the movable section toward or away from the base section.  The crosshead pulleys tension the cables upon longitudinal movement of the cylinder to either extend or retract the movable section or sections relative to the base section as the cylinder is longitudinally urged along the piston rod.
Patent CA-1225199-A (CA)
Inventor: CHEN FRANK J
IPC: C08F10/10
Filed: 1983-08-09
Granted: 1987-08-04
Abstract: ABSTRACT OF THE DISCLOSURE            Polyisobutylene is prepared from a mixed C4 hydro-carbon feedstream using an AlCl3-HCl catalyst system wherein the HCl is introduced separately into the feedstream to form organochloride in the feedstream.  Polymer product having a very narrow molecular weight distribution is obtained over the Mn range of 700 to 3,000.   Dispersants derived from this polyisobutylene exhibit substantially improved performance in lubricating oil compositions.
Patent CA-1238441-A (CA)
Inventor: OYAMA MOTOFUMI
IPC: B65G15/34
Filed: 1983-08-22
Granted: 1988-06-21
Abstract: Abstract of the Disclosure A belt comprising a copolymer rubber and fibers and having strong adhesion strength even after heat-aging in air or oil and repeated deformation.  The copolymer rubber has in its polymer chain (1) 10 to 60 % by weight of units derived from all unsaturated nitrile, (2) 0 to 30 % by weight of units derived from a conjugated diene and (3) 10 to 90 % by weight of units derived from an ethylenically unsaturated monomer other than unsaturated nitriles and/or units formed by hydrogenating units derived from a conjugated diene.
Patent CA-1228327-A (CA)
Inventor: CASTILLO RAUL A
IPC: C23F13/02
Filed: 1983-09-15
Granted: 1987-10-20
Abstract: ABSTRACT OF THE DISCLOSURE           Impressed current cathodic protection systems employing an anode having a cobalt spinel type surface, said surface having the formula:  MxZyCo(3-(x+y))O4, where M is a metal or a mixture of two or more metals selected from the group of metals contained in Groups IB, IIA, and IIB of the periodic table of the elements, where Z is a metal or a mixture of two or more metals selected from the group of metals contained in Group IA of the periodic table of the elements, where 0 < x < 1, where 0 < y < 0.5, and where 0 < (x + 2y) < 1.
Patent CA-1220382-A (CA)
Inventor: PECK DOUGLAS J
IPC: B23K1/015
Filed: 1983-10-05
Granted: 1987-04-14
Abstract: A B S T R A C T   A single vapor system for soldering, fusing, or brazing includes vertically disposed chambers which provide a draining and drying zone above a vapor processing zone. Draining occurs in the upper zone with no additional heat being added in vapor recovery. A sealing system is utilized which is actuated by the carrier elevator as an article-carrying basket is moved into and out of the zones. The sealing system includes a moveable top cover resting on the top of the article-carrying basket, with the top cover being left at the top of the draining and drying zone to seal the top of this zone when the basket is lowered to the bottom of this zone. A moveable bottom plate is raised by pulleys and weights, spring returns or other means to the bottom of the draining and drying zone such that the bottom plate seals the bottom of this zone, isolating the zones one from the other. Liquid drained from the article in the upper zone flows into a peripheral channel at the bottom plate to provide a liquid seal around the perimeter of the bottom plate. An unheated primary vapor recovery system and a combined system vent and unheated secondary recovery system are utilized far the draining and drying zone. In one embodiment, the carrier elevator includes basket-lowering straps or tapes which pass through cylindrical or square channels carried by the top plate, with the channels carrying slit and chamfered discs for prevention of vapor leakage at the points where the tapes pass through the top plate. In a completely automated embodiment, the carrier elevator is provided with an endless horizontal belt, with the belt being driven only when the carries reaches the load/unload position.
Patent CA-1240867-A (CA)
Title: Rear projection screen
Inventor: MORIGUCHI YUTARO
IPC: G03B21/62
Filed: 1983-10-14
Granted: 1988-08-23
Abstract: ABSTRACT OF THE DISCLOSURE      A rear projection or translucent screen consist-ing of a circular Fresnel lens consisting of a plurality of concentrically circular lens elements and a lenticular lens having a plurality of cor-rugated parallel convex lens elements.  Parallel pro-jections or ridges are formed on the surface opposite to the lens surface of the lenticular lens and masking stripes are formed over the projections or ridges.          The side surfaces of the projections or ridges are so defined that they will not intercept the light rays emerging from the corrugated parallel convex lens elements. According to one embodiment of the present invention, the top of each of the projections or ridges is formed with a groove and an ink is filled into the groove.  According to another embodiment of the present invention, the position of each projection or ridge is deviated from the boundary between the adjacent corru-gated parallel convex lens elements by a distance which is determined by a predetermined relationship.
Patent CA-1220024-A (CA)
Inventor: MAILLIET PIERRE
IPC: C21B7/16
Filed: 1983-12-05
Granted: 1987-04-07
Abstract: " Suspended tuyere stock removal device "                 ABSTRACT       The manipulation of components of a fluid trans-mission system, particularly portions of a tuyere stock through which heated gas is delivered to a blast furnace is facilitated by a manually operated and movable device which is suspended by means of rollers in guide rails ( 16, 18 ) beneath the circular hot-air pipe positioned around the blast furnace.  The device comprises a movable carriage ( 36 ), a pivotal support ( 70 ) suspended from said carriage and pivotable about a vertical axis, one or more supporting frames ( 108, 208 ) slidably suspended from said pivotal support ( 70 ) and pivotable about an horizontal axis and component handling means on said carriage ( 36 ) and said supporting frames for releasable supporting and positioning the components of the gas injection system.
Patent CA-1217490-A (CA)
Inventor: BIZIERE KATHLEEN
IPC: C07D237/20
Filed: 1984-01-12
Granted: 1987-02-03
Abstract: ABSTRACT            Heterocyclic compounds, process for preparing them and the drugs containing them, active on the central nervous system.                  The present invention relates to the compounds of formula :                 in which X1 represents N or     represents N or    , provided that X1 and X2 are different from each other; R1 and R2 being -(CH2)nOH wherein N is 1 to 4 or  , represents a saturated heterocycle with 5 or 6 groupings containing one nitrogen atom as heteroatom, substituted in 3 or 4 position for example by (CH2)mOR6where  R6 is H or an acyl radical or an amido radical; to a process for preparing said compounds; and to the drugs containing said compounds active in particular on the central nervous system.
Patent CA-1221603-A (CA)
Inventor: ROCHE JOSEPH R
IPC: F16K11/085
Filed: 1984-01-13
Granted: 1987-05-12
Abstract: VENT LINE SYSTEM                        ABSTRACT A vent line system is disclosed which is adapted for connection to a flow diverter attached to a drilling rig.  The system assures that the vent line is always open for discharge of pressurized drilling fluid away from the drilling rig in one of two directions.
Patent CA-1212161-A (CA)
Inventor: BAHR RICHARD G
IPC: H04L7/04
Filed: 1984-02-09
Granted: 1986-09-30
Abstract: ABSTRACT            A communications network including a plurality of ter-minals coupled together to provide a unidirectional communications ring.  Each of the terminals is adapted to transmit (at an associated fixed data rate) a digi-tal signal to the next downstream terminal on the ring. Each terminal is adapted to receive a digital signal at the data rate associated with the next upstream ter-minal.  In each local terminal, there is a detector for detecting the received synchronization packets and associated data packets are generated for transmission to the next downstream terminal on the ring at a prede-termined fixed data rate associated with the local ter-minal.  The data of each transmitted data packet matches bit for bit the data of the corresponding received data packet.  The number of bits in the transmit synchronization packet differs from the number of bits in the associated received synchronization packet in a manner so that the data rate for the com-posite packet formed by the transmitted data packet and associated synchronization data packet corresponds to the transmit data rate for the terminal.  The dif-ference varies between predetermined minimum and maxi-mum limits, and may be zero for two terminals having substantially the same transient bit rate.
Patent CA-1239465-A (CA)
Inventor: CHEMLA DANIEL S
IPC: G02F1/35
Filed: 1984-02-28
Granted: 1988-07-19
Abstract: Abstract:          A semiconductor apparatus is provided.  The apparatus includes a multiple layer heterostructure having a first material layer, a second material layer and a semiconductor layer positioned between the first and second material layers.  Comparatively, the bottom of the conduction band of the semiconductor layer lies below the bottom of the conduction band for each of the material layers.  Also, the top of the valence band of the semi-conductor layer lies above the top of the valence band for each of the material layers.  The semiconductor layer is controlled to have sufficient thickness for achieving carrier confinement effects within the semiconductor layer to influence the optical properties of the material layer heterostructure.  The semiconductor apparatus also includes components for applying an electric field to the multiple layer heterostructure and varying an optical absorption coefficient and an index of refraction for the multiple layer heterostructure in response to the applied electric field.  The apparatus is adapted for use in the following applications: an optical absorption modulator, an optical phase modulator, and electrically tuned Fabry-Perot cavity, a polarization modulator, and a nonlinear or bistable apparatus in which the operating point is varied in response to a changing applied electric field.