baber/WOPTO huggingface dataset:
Patent CA-1152455-A (CA)
Inventor: SMITH PHILIP E
IPC: A61J1/00
Filed: 1982-04-29
Granted: 1983-08-23
Abstract: ABSTRACT An adapter for connecting in fluid communication a liquid dispensing syringe with the interior of a bottle containing a liquid, such as a liquid medication, includes a tubular body member composed of resilient material and being generally cylindrical in shape to fit snugly within the mouth of the bottle. Projections or beads are provided on the body member for engaging the inside surface of the bottle thereof in a continuous line of engagement therewith with a high pressure per unit area of engagement.  An opening extends axially through the body member for receiving the nozzle of the syringe, and the opening includes a forward nozzle receiving portion and A rear portion.  The axial length of the forward portion is substantially the same as the axial length of the nozzle so that the exit end of the nozzle terminates at the rear enlarged portion when the nozzle is inserted fully within the opening.  A fluid pathway disposed at the rear portion of the opening for the adapter guides liquid to the forward nozzle receiving portion and pervents or minimizes the introduction of air into the attachment opening.  In one form of the invention, the fluid pathway is in the form of an enlarged portion of the opening to prevent air from entering the syringe when the bottle is inverted to fill the syringe.  In another form of the invention, the fluid pathway includes a one-way valve to minimize introduction of air while enabling liquid to be drawn into the adapter opening without the necessity of inverting the bottle.
Patent CA-1182118-A (CA)
Inventor: SZANTAY CSABA
IPC: C07D217/20
Filed: 1982-06-15
Granted: 1985-02-05
Abstract: A B S T R A C T      The invention relates to the new 6,7 diethoxy-1-(4-ethoxy-3-hydroxy-benzyl)-3,4-dihydro-isoquinoline of tha Formula        (I) and physiologically acceptable salts thereof The compound of the Formula I and salts thereof can be prepared by hydrolyzing a compound of the general Formula VI                   (VI) (VI) (wherein R1 is a group romovable by hydrogenolysis) preferably a benzyl group and R is an alkyl group having 1-6 carbon atoms), reacting the compound of the general Formula V                           (V) thus obtained (wherein R1 is as stated above) with an amine ot the general Formula IV                   (IV) or a salt thereof in the presence of a catalyst, subjecting the amide of the general Formula III                (III) thus obtained (wherein R1 is as stated above) to ring-closure and subjecting the compound of the general Formula II                         (II) (wherein R1 is as stated above) or a salt thereof thus obtained to hydrogenolysis and if desired converting the compound of the Formula I thus obtained into a physiologically acceptable salt thereof or setting free the same from its salt.
Patent CA-1188974-A (CA)
Inventor: PRATLEY GERALD
IPC: F23G7/08
Filed: 1982-06-16
Granted: 1985-06-18
Abstract: ABSTRACT OF THE DISCLOSURE      A flare tip has an inner tube having an inlet and outlet for an air supply and an outer co-axial tube spaced apart from the inner tube to form an annular gap.   The annular gap has an inlet for a fuel gas supply and the upper part of the inner tube has a plurality of channels.  The channels are shaped to encourage upward and inward flow of fuel gas so as to mix with air issuing from the outlet of the inner tube.
Patent CA-1197096-A (CA)
Inventor: HAYASHI YOSHIHIRO
IPC: B22D1/00
Filed: 1982-07-28
Granted: 1985-11-26
Abstract: ABSTRACT OF THE DISCLOSURE A porous plug for treating molten metal is characterized by a porous refractory body having an axis and a wear detection refractory element in transaxial juxtaposition with the porous refractory body over a portion of the axial height of the body, the wear detection refractory element having an emissive power different from that of the porous refractory body to provide a discernible indication of the extent of wear of the porous refractory body. The wear detection refractory element may be in the form of a porous refractory insert internally located within the porous refractory body or a non-porous refractory sleeve surrounding the porous refractory body, or combinations thereof. The insert or sleeve may have top end faces located at the minimum melt down height of the porous plug whereby when the plug melts down sufficiently to expose the top end face of the insert or sleeve indicating that the plug is at the end of its useful life, the plug at high temperature after use will vary in brightness across its top surface thus permitting detection of such end of the plug life through observation of the brightness pattern resulting from the different emissive powers of the body and insert or sleeve.
Patent CA-1201280-A (CA)
Inventor: SHINKO JULIUS S
IPC: C23C16/01
Filed: 1982-09-16
Granted: 1986-03-04
Abstract: POROUS FREE STANDING PYROLYTIC     BORON NITRIDE ARTICLES       ABSTRACT OF THE DISCLOSURE        A sponge-like free-standing pyrolytic boron article is made by reacting ammonia and gaseous boron halide diluted with an inert gas to deposit pyrolitic boron nitride on a porous substrate such as open-pored vitreous carbon under a vacuum and then removing the substrate as by oxidation.     S P E C I F I C A T I O N
Patent CA-1184425-A (CA)
Inventor: SANDBERG GLENN A
IPC: A23L13/00
Filed: 1982-09-28
Granted: 1985-03-26
Abstract: Abstract of the Disclosure A food patty molding method and apparatus utilizing a cyclically driven mold plate containing one or more mold cavities, in which the fill passage connecting the food pump to the mold cavity has a cross sectional area, immediately adjacent the mold plate fill position, encompassing the entire mold cavity surface area; in one embodiment the fill passage comprises a multiplicity of orifices, and in another embodiment the fill passage is open and is matched to the mold cavity in size and configuration.       In both embodiment the pressure on the food product is reduced to an intermediate level, a minor fraction of the fill pressure, during the transition Interval when the mold cavity is moving away from the fill passage but still communicates therewith, following which the food product pressure in essentially relieved during the balance of the mold plate cycle until full fill pressure is required.
Patent CA-1214181-A (CA)
Inventor: SMALL VERNON R
IPC: C10M139/00
Filed: 1982-09-28
Granted: 1986-11-18
Abstract: ABSTRACT OF THE DISCLOSURE              "METHOD FOR IMPROVING FUEL ECONOMY OF INTERNAL COMBUSTION ENGINES USING BORATED SULFUR-CONTAINING 1,2-ALKANE DIOLS"         Lubricating oils containing borated sulfur-containing 1,2-alkane diols have been found to reduce fuel consumption in an internal combustion engine.
Patent CA-1198975-A (CA)
Inventor: KOSSUTH DONALD A
IPC: E04C2/04
Filed: 1982-11-17
Granted: 1986-01-07
Abstract: EMBOSSED GYPSUM BOARD ABSTRACT OF THE DISCLOSURE           Predecorated gypsum board having an embossed design extending into the paper-covered front face and a utilitarian embossing extending into the paper-covered back face, preferably formed by embossing a laterally extending crepe design in the back paper with longi-tudinally extending narrow relatively unembossed strips at spaced positions across the width of the paper.
Patent CA-1203450-A (CA)
Title: Composition and method for cleaning oil from hard  surfaces
Inventor: BLEZARD MICHAEL
IPC: E21B41/00
Filed: 1983-01-07
Granted: 1986-04-22
Abstract: S P E C I F I C A T I O N       COMPOSITION AND METHOD FOR CLEANING HYDROCARBON                 OIL FROM HARD SURFACES            The following disclosure contains a correct and full description of the invention and the best mode known to the inventor(s) of taking advantage of the same.              A B S T R A C T      Hydrocarbon oils may be cleaned from hard, inorganic surfaces by the application of an aqueous solution (e.g. sea water) containing from 0.1 to 10% by weight of a mixture of (A) 5 to 95% by weight of an alkoxylated, alcohol, carboxylic acid, alkyl phenol, alkylamine or nonionic phosphate ester, having in each case at least one alkyl group with from 6 to 22 carbon atoms and from 1 to 20 ethyleneoxy and/or propyleneoxy groups, with (B) from 95% to 5% by weight of at least one alkenyl or alkyl mono- or di-ethanolamide or an ethoxylated or polyethoxylated alkenyl or alkyl mono- or di-ethanolamide wherein the alkyl or alkenyl group has from 5 to 17 carbon atoms and having 1 to 12 total ethoxy groups.  The method is of particular value for cleaning drilling oil from rock cuttings in offshore drilling operations.
Patent CA-1205985-A (CA)
Inventor: KISS JOSEPH L
IPC: B28B1/08
Filed: 1983-01-10
Granted: 1986-06-17
Abstract: ABSTRACT OF THE DISCLOSURE        The invention provides an improved extrusion moulding machine of the type used to produce greatly elongated hollow-core, tension-reinforced slabs of hydraulic concrete or other settable material.  Typically such a machine extrudes a "zero-slump" concrete mix from a mould formed between the machine and a mould floor over which it is moved by reaction of the extruded material against the already-extruded moulded portion of the slab.  Screw thread conveyors are used to move the concrete mix from a hopper on the machine into the mould, and in the apparatus of the invention are provided with replaceable trailing land segments to permit replacement when worn, eliminating the need for expensive complete replacement of the conveyor screws and consequent lengthy down-time.  Vibrators are provided within the mould cores that produce the hollow cores and above the mould to permit the stiff concrete mix to flow smoothly over the mould surfaces, and the vibrators' motors are provided with individual direction reversing capability, since it is found that individual adjustment of direction can give optimum operation.  A preferred core cross-section is provided consisting of a "flat-topped" octagon.
Patent CA-1210500-A (CA)
Inventor: BOEHM UDO
IPC: G11B5/58
Filed: 1983-02-03
Granted: 1986-08-26
Abstract: ABSTRACT OF THE DISCLOSURE:           A head arm mounting device for at least one scan-ning head in recording and/or playback apparatus for record-ing media, especially flexible recording media, comprises mounting and pivoting means, and a head arm, bearing the scanning head and, cooperating with a head arm loading spring, being so mounted that it can pivot and yield, in a compliant manner, relative to the recording medium or relative to a further scanning head.  The mounting and pivoting means comprises a pivot shaft which is held in a mount having arms, with the aid of spring means  which connects the arms of the mount to each other and which bias the arms in the axial direction of the pivot shaft.  The mounting device and the loading spring has such a spring-characteristic curve that the loading force applied to the scanning head is essentially independent of the deflection of the head relative to the recording medium or relative to the said further scanning head.
Patent CA-1192808-A (CA)
Inventor: MATHEWS JOHN H
IPC: A24C5/46
Filed: 1983-03-07
Granted: 1985-09-03
Abstract: ABSTRACT OF THE DISCLOSURE    Sheet material especially useful in forming wrappers for smokable articles such as cigarettes that results in reduced sidestream smoke.  The sheet is formed by applying to a cellulosic web an amount of an alkali metal salt greatly in excess of the amounts of such materials pre-viously used as burn enhancers.  The cellulosic material may be flax fiber or other natural cellulosic fibers conven-tionally used for such wrappers.  Examples of salts include the sodium or potassium salts of acids such as carbonic, formic, acetic, propionic, malic, lactic, glycolic, citric, tartaric, fumaric, oxalic, malonic, succinic, nitric, and phosphoric.  The composition can be applied by any conven-tional method such as coating, dipping, impregnating, printing, and the like.  For example, at least about 6% by weight of potassium citrate is needed to obtain the benefits of the invention, and preferably an amount in the range of from about 12% to about 16% by weight.  When such papers are used as cigarette wrappers, they effect a reduction of the total particulate matter in sidestream smoke of up to about 50% without serious deterioration of other desirable proper-ties.
Patent CA-1189110-A (CA)
Inventor: DAWES LES A
IPC: B60P3/32
Filed: 1983-03-24
Granted: 1985-06-18
Abstract: RECREATIONAL UNIT FOR VEHICLE BEDS            ABSTRACT      A recreational unit for a vehicle bed has two oppositely located cantilever outrigger units. Each cantilever outrigger unit includes a horizontal shelf slidably supported by the top of each vertical side wall of the vehicle bed and an upstanding shelf support attached to the shelf.          A floor support member is located on the floor of the vehicle bed.          The floor support member contains slots proximate each vertical side wall of the vehicle bed into which the bottom of the upstanding, shelf support is received. The two outrigger units can be slid between a stored and an extended position.  Thus, when each cantilever outrigger unit is deployed an the extended position, the combined action of the horizontal shelf resting on the vertical side wall of the vehicle bed and the abutment of the bottom of the upstanding shelf support against the edge of the slot forms a rigid cantilever type support for the cantilever outrigger unit. Furthermore, a tent is supported by a frame having side portions mounted to the two outrigger units. The front frame of the tent is attached to the vehicle tailgate in a substantially perpendicular position so that, when the tailgate is lowered, the front of the tent is automatically deployed.
Patent CA-1208624-A (CA)
Inventor: LYONS STEFFEN A
IPC: A61J1/20
Filed: 1983-03-29
Granted: 1986-07-29
Abstract: MIXING APPARATUS                       ABSTRACT    Apparatus for selectively mixing two components such as a powder and a liquid in a quick and efficient manner. The apparatus includes a compressible chamber with a liquid component therein, the compressible chamber includ-ing gas-trapping and reservoir compartments in open commu-nication.  Included is means to access the gas-trapping compartment such that the chamber may be connected to a container having a mixing component such as a powder therein so as to form a selectively opened pathway between the container and the compressible chamber of the apparatus.  The apparatus may include the container. After the pathway is opened, the gas-trapping and reser-voir compartments are selectively positioned to facil-itate proper mixing of the liquid component in the chamber with the component in the container.  Also disclosed is a method for separately storing and selectively mixing two components in the apparatus including the container, the method including the steps of pathway opening, liquid transfer, liquid exchange and liquid emptying from the container into the chamber.
Patent CA-1211914-A (CA)
Inventor: LARRIVE CHRISTOPHER
IPC: B29C47/88
Filed: 1983-03-29
Granted: 1986-09-30
Abstract: ABSTRACT Improvements in or relating to the manufacture of insulated electric cables In curing an extruded insulation layer of an electric cable by passing the cable through a catenary curing tube, a cable restraining device 8 is disposed at or just prior the exit end of the catenary tube 11 and serves to apply to the cable 10 a restraint to oppose forces (developed by the hydrostatic pressure of the curing fluid) which tend to extrude the cable through the exit end of the curing tube.  In the example shown, the device 8 comprises a set of resiliently flexible cones 9 and a clamping arrangement 12, 13 which is adjustable to adjust the degree of restraints.                                          (Figure 2
Patent CA-1200145-A (CA)
Inventor: MARTNER JOHN G
IPC: B41J2/045
Filed: 1983-04-11
Granted: 1986-02-04
Abstract: ABSTRACT OF THE DISCLOSURE           An elongated acoustic waveguide 20 couples a transducer 18 to an ink jet chamber 14 including an inlet port 26,65 and an outlet orifice 16 through which droplets of ink are ejected.   In one embodiment, the waveguide 20 is directly coupled to ink within the chamber 14.  In another embodiment, the waveguide 20 is coupled to ink within the chamber through a diaphragm 60.   Arrays are formed utilizing such ink jet chambers 14 and waveguides 20.
Patent CA-1182546-A (CA)
Inventor: WERST LYMAN L
IPC: D01H13/00
Filed: 1983-04-27
Granted: 1985-02-12
Abstract: TEXTILE MACHINE DATA    LINK APPARATUS   Abstract of the Disclosure An improvement in a data link, such as is used for continuously transferring data concerning operations of textile yarn forming machines such as ring spinning frames, wherein a transmitter and receiver each use parti-cular combinations of oscillators and phase locked loop circuits to function as frequency synthesizers.
Patent CA-1242916-A (CA)
Inventor: KAUSCH WILLIAM L
IPC: H05K3/18
Filed: 1983-08-04
Granted: 1988-10-11
Abstract: Abstract Dry-film, negative-acting photoresist layers are used in the formation of many articles such as circuit boards, printing plates and the like.  Laminable monolayers of photoresist can suffer from slow speeds, brittleness, variable adhesive characteristics, and narrow processing latitude during development and exposure.  The use of a crosslinked or crosslinkable integral thermoplastic adhesive layer on the dry-film, negative-acting photoresist layer improves the properties and performance of the photoresist.
Patent CA-1202144-A (CA)
Inventor: SUZUKI SHIGETO
IPC: C08L79/06
Filed: 1983-11-07
Granted: 1986-03-18
Abstract: ABSTRACT OF THE DISCLOSURE           Tractable doped electroactive polymers, compris-ing recurring units of a 1,3,4-heterodiazole, wherein the heteroatom is oxygen or sulfur, and a sufficient concen-tration of a charge-compensating ionic dopant associated therewith.
Patent CA-1231356-A (CA)
Title: Latch bolt operating assembly having bolt operating  improvements
Inventor: BERGEN GARY R
IPC: E05B55/12
Filed: 1984-02-07
Granted: 1988-01-12
Abstract: LATCH BOLT OPERATING ASSEMBLY            HAVING BOLT OPERATING IMPROVEMENTS            Abstract of the Disclosure:          Retracting motion is imparted through door knobs or levers into a transverse half-round spindle which, in turn, longitudinally moves a retractor slide.  The retractor slide is forwardly pivotally connected through a link to a cam having its rearward end pivotal on the frame and its forward end engaged with a main bolt.  The main bolt is a spring latch bolt connected to the cam by a slideable unlocking slide movably enclosed by a U-shaped bolt extension with the unlocking slide also actionable with a locking dog controlled by an auxiliary bolt.  In normal operation the main bolt is  extended within a strike plate and the auxiliary bolt is retracted bearing against the strike plate so that rearward movement rearwardly pivots the cam which withdraws the main bolt through rearward abutment of the unlocking slide which bears rearwardly against the bolt extension, the auxiliary bolt also being withdrawn due to the unlocking slide ultimately acting against the locking dog and the auxiliary bolt.  When, however, attempts are made to drive the main bolt from its extended position by forces against the main bolt, the cam and unlocking slide remain stationary and the bolt and bolt extension move rearwardly independently which causes the locking dog to ultimately dog the main bolt in its extended position frustrating the driving attempt.  A backset adjustment may also be provided, a forward backset by an insert engaged with the retractor slide transmitting motion from the spindle into the insert and ultimately into the retractor  slide, and a rearward backset adjustment being merely the retractor slide with the inserts removed.
Patent CA-1244435-A (CA)
Inventor: IRIKURA TSUTOMU
IPC: C07D471/04
Filed: 1984-03-13
Granted: 1988-11-08
Abstract: Title of the invention:         Pyrazolo[1,5-a]pyridine derivatives and composi-tions containing them.          Abstract of the invention:       The present invention concerns the pyrazolo-[1,5-a]pyridine derivatives which are antiallergic agents, referred to as SRS-A release inhibitors, and useful for treatment of allergic diseases.
Patent CA-1224621-A (CA)
Title: Device for locking a beam to an upright, for example  in a pallet rack
Inventor: VIKLUND SKE E
IPC: F16B7/20
Filed: 1984-04-13
Granted: 1987-07-28
Abstract: ABSTRACT OF THE INVENTION           A device for locking a beam to an upright column.          The beam is provided with hooks adapted to be inserted into holes in the upright beam and to be locked by a member   which is a part of a spring-activated lock device.          The lock device can be extracted and moved to a position in which a first stop surface of the device rests on the outside of the beam below the hole.  When the beam is being removed, the lock device is moved to a position such that a second stop surface of the lock device upon insertion of the beam into an upright moves the member   to a locking position.
Patent CA-1226518-A (CA)
Inventor: BELL WILLIAM T
IPC: E21B33/126
Filed: 1984-04-16
Granted: 1987-09-08
Abstract: ABSTRACT OF THE DISCLOSURE     Disclosed is an inflatable packer including a tubular mandrel, a pair of collars secured to the mandrel, and an inflatable sleeve connected between the collars about the mandrel.  The exterior sur-face of the mandrel underlying the sleeve is roughened to increase the coefficient of friction between the mandrel and the sleeve.
Patent CA-1215344-A (CA)
Inventor: PAXTON JERRE H
IPC: B65D33/17
Filed: 1984-05-24
Granted: 1986-12-16
Abstract: DUAL-OPENING BAG CLOSURE                          Abstract A strip of closures and individual closures having different configurations of bag neck-confining apertures entered through openings in opposite edges of the closures.  The differ-ing configurations of the bag neck-confining apertures can be different sizes and/or different shapes, and preferably are in the opposite sides of a strip of closures so that the differing bag neck-confining apertures can be exposed to oncoming bags merely by flipping the strip over 180 degrees.
Patent CA-1200920-A (CA)
Inventor: BREWER JAMES A
IPC: H05K1/02
Filed: 1984-07-17
Granted: 1986-02-18
Abstract: ABSTRACT         There is described a six-layer printed circuit card in which the first, third and sixth layers are signal carrying layers for intercon-necting various components forming a personal computer.  The second and fifth layers are both ground plane layers and the addition of a second ground plane layer to a printed circuit card reduces the electromagnetic interference emitted from the closely packed components and lines.  The final layer of the card is a voltage plane.  The components on the printed circuit board include eight input/output (I/O) connectors to which eight other cards controlling various I/O devices can be connected.  Seven of the eight I/O connectors are interconnected to a conventional I/O bus.  The eight connector is interconnected to some lines of the I/O bus and to some lines of the internal bus throughout the card.
Patent CA-1230395-A (CA)
Title: Trim indicator for boats with outboard propeller  drive units
Inventor: BORGERSEN KJELL
IPC: B63H20/08
Filed: 1984-09-19
Granted: 1987-12-15
Abstract: APPLICANT:  AB VOLVO PENTA            TITLE:      TRIM INDICATOR FOR BOATS WITH OUTBOARD             PROPELLER DRIVE UNITS               ABSTRACT OF THE DISCLOSURE       An indicator instrument for boats with outboard drive units which can be adjusted to various angles in relation to the transom and which has an indicator means, preferably an LCD which shows the angle of the drive unit within the entire adjustment range, and an indicator means, preferably an LED stack, which provides a rough indication of the drive unit setting within the trim angle range.