baber/WOPTO huggingface dataset:
Patent CA-1228262-A (CA)
Inventor: KVAS PETER J WYCHCREST AVE TOR
IPC: E05D15/06
Filed: 1984-03-01
Granted: 1987-10-20
Abstract: SLIDING DOOR                Inventors:  Peter J. Kvas Claudio Fera ABSTRACT OF THE DISCLOSURE         A sliding door assembly for use in a double-panelled wall construction, in which the door is suspended on a hanger assembly having a pair of spaced vertical posts and a hori-zontal rail supported by the posts.  Rollers engage the rail, which hangs the door on the rail for sliding into the cavity between the wall panels.  The door comprises a pair of spaced parallel panels and the roller means comprises a pair of spaced rollers journally mounted between the panels.
Patent CA-1219652-A (CA)
Inventor: BOYD ROBERT C
IPC: G08B21/00
Filed: 1984-03-13
Granted: 1987-03-24
Abstract: Abstract of the Disclosure Our electronic article surveillance security system invention is comprised of three interrelated components that, when used in conjunction with one another, embody the invention.     A radio frequency transmitter comprising a radio frequency oscillator which generates a specific radio frequency using a crystal and transistor.  The radio frequency is fed to a linear amplifier which amplifies the radio frequency sending same to the remote directional antenna, in turn, radiating the radio frequency within a specified area.  An alarm device with radio frequency receiver that rejects all but the transmitted radio frequency, amplifying the correct radio frequency and converting same to a direct current voltage, through a radio frequency detector and relay driver which sends a voltage of sufficient amplitude to actuate the self latching audio tone generator, developing a tone to a speaker which broadcasts an audible tone.          This audible tone will continue to operate, using a self contained battery power source, until it is reset, placed in a quiescant state, using an external power source.  The alarm device is equipped with two sets of normally open contacts, either set when monentarily actuated, will directly send a voltage of sufficient amplitude to actuate the self latching audio tone generator, developing a tone to a speaker which broadcasts an audible tone.  A negator, which operates using an external power supply, is the external power source to reset the alarm device.  The alternating current, provided by the external power supply, provides a regulated direct current power supply.      The negator, when actuated using a double pole/single throw momentary on switch the contactors send a voltage to a 3 digit event counter using a light emitting display readout to advance same one count and, coincidently sending a voltage of sufficient amplitude through the attached extension cord and negator plug.          The negator plus, when inserted into the negator jack of the alarm device, sends a voltage of sufficient amplitude to the self latching audio tone generator to reset same, returning it to a quiescant state.
Patent CA-1221859-A (CA)
Title: Appareil pour visionner une serie de vues  stereoscopiques disposees par couples sur un support  pour former une stereocarte
Inventor: VITRAC JEAN-PIERRE
IPC: G02B27/32
Filed: 1984-03-23
Granted: 1987-05-19
Abstract: L'invention concerne l'appareil pour visionner une série de vues stéréoscopiques disposées par couples de vue en colonnes sur une stéréocarte. L'appareil suivant l'invention se caractérise en ce qu'il comprend un corps globalement plat, rectangulaire, avec de part et d'autre d'un axe de symétrie une paire de gouttières superposées, une première paire de gouttières formant glissière pour la stéréocarte, et l'autre paire de gouttières recevant une plaque portant des oculaires, ladite plaque comportant des lignes de plis formant des panneaux ; le panneau d'extrémité est avantageusement fixé au corps, le panneau monté à coulissement dans la glissière, tandis que les panneaux sont susceptibles d'occuper soit une position déployée d'utilisation où les oculaires sont placés dans un plan parallèle à la face frontale du corps, et à une distance appropriée de celle-ci, en regard de fenêtres ménagées dans le corps, soit une position repliée pour laquelle la plaque est à plat et suit ladite face frontale.
Patent CA-1204982-A (CA)
Inventor: BOELSTERLI MARTIN
IPC: B01J4/00
Filed: 1984-05-07
Granted: 1986-05-27
Abstract: INVENTOR:   MARTIN BOLSTERLI          INVENTION:  DISCHARGE SYSTEM     ABSTRACT OF THE DISCLOSURE     A discharge system for a tubing system in an apparatus for the  selective transport of fluid volume quantities, for instance in a particle analyzer.  Fluid is transported by means of a delivery pump from a first vessel through a transport conduit to a second vessel.  Carry-over from one specimen to the next as well as foam, droplets and bubbles at the outlet or delivery nozzle are to be circumvented.  A substantially T-shaped fitting is arranged in the transport conduit and its lateral branch leads through a valve to a collector vessel which is maintained under vacuum by a pump.  After closing the valve and filling the first vessel,  the delivery pump is operated.   When a predetermined fluid volume has been attained in the second vessel, the valve is opened and a further pump operated whereupon  the entire  fluid quantity contained in  the transport conduit and in the first vessel is drawn into the collector vessel:  in particular, the fluid in the outlet nozzle and in the tubing system connected to such outlet nozzle is drawn or sucked back.  When only air is taken in, the pumps can be turned off and the process can be repeated.          The reverse suction at the outlet nozzle prevents the formation of foam, droplets and bubbles and the conduits of the tubing system are well drained.
Patent CA-1229517-A (CA)
Inventor: KNEBL LESLIE F
IPC: A23G4/20
Filed: 1984-05-09
Granted: 1987-11-24
Abstract: ABSTRACT            A chewy confection having an outer casing comprising chewing gum base and a sweetener, and a centre filling which is an aerated plastic blend containing about 5% to about 20% moisture, and from about 1% to about 15% fat with m.p. above 22°C and about 0.1% to about 10% whipping agent dispersed in a water-soluble, sweet-tasting chewy candy matrix which forms about 55% to about 90% of the blend.  The centre filling has a chewing consistency similar to that of the casing so that at first bite through the confection the centre filling is not readily distinguishable. The centre filling imparts prolonged release of sweetness and of flavour (when present in the centre filling) and an improved size perception as compared with chewing gum items of similar size.
Patent CA-1221592-A (CA)
Inventor: HEWLITT ROBERT W
IPC: F02F1/38
Filed: 1984-05-29
Granted: 1987-05-12
Abstract: A LOAD CARRYING ASSEMBLY FOR AN INTERNAL COMBUSTION ENGINE     Abstract of the Disclosure A load carrying assembly is disclosed for an internal combustion engine.  The engine includes an engine block having a cylinder formed therein and having a cylinder head mounted onto the block.  The cylinder head has a deck surface which closes off one end of the cylinder.  A piston is reciprocally mounted in the cylinder and cooperates with the deck surface to form a combustion chamber.  Air and combustion gases enter and exit the combustion chamber through intake and exhaust passages formed in the cylinder head and which terminate into intake and exhaust ports formed in the deck surface.  The outer peripheries of the adjacent intake and exhaust ports form a bridge section therebetween having a maximum length which is less than twice the diameter of the larger of the intake and exhaust ports. Formed at least partially within the bridge section is a nozzle bore which also communicates with the combustion chamber.  The sleeve has an enlarged portion on a portion of its outside diameter such that it will be permanently fixed within the cylinder head such that one end will be aligned approximately adjacent to the deck surface of the cylinder head.  The sleeve serves as a load carrying member which reduces the initiation of thermal cracks in the bridge section between the outer circumference of the nozzle bore and the outer peripheries of the intake and exhaust ports, respectively.
Patent CA-1221447-A (CA)
Inventor: SANDHU JASWINDER S
IPC: G01N29/00
Filed: 1984-07-18
Granted: 1987-05-05
Abstract: ABSTRACT OF THE DISCLOSURE        There is disclosed herein a movable, ultra-sonic transducer array for use in an ultrasonic inspection system that employs a signal detector and display of the liquid crystal cell type. The movable array uniformly insonifies the object to be inspec-ted and is particularly suitable for inspecting large objects or large areas of an object.  The array may include a plurality of sending or emitting transdu-cers which are held in substantially parallel align-ment so that their transmission or radiation axes are parallel.  The array is part of an assembly which in-cludes a support for holding the transducers and a drive system for moving the array and support along a predetermined path.  In a first specific embodiment, the array is mounted on a support which moves along a circular path while maintaining the relative horizontal and vertical positions of the transducers.  That move-ment is accomplished by use of a drive and linkage system which provides for an eccentric-like movement.          In a second embodiment, an array is provided in which the support rotates through a circular path, but the relative horizontal and vertical positions of the transducers changes.  This may be referred to as a planetary-type movement.  In addition, other movements such as linear translation can be provided.  It has been found that the ultrasonic beam so generated produces a large and uniform insonifying beam.
Patent CA-1248720-A (CA)
Title: Fibrous structures
Inventor: FISHER ANTHONY C
IPC: D04H3/16
Filed: 1984-07-19
Granted: 1989-01-17
Abstract: ABSTRACT IMPROVEMENTS IN FIBROUS STRUCTURES     An integral fibrous structure has a plurality of continuous polymeric filaments, individual filaments extending from one side of the structure to the opposite side of the structure.  The portions of the filaments on one side of the structure are of a first polymeric composition and the portions of the filaments on the opposite side of the structure are of a second polymeric composition different from the first polymeric composition. The structure is built up by a continuous fibre forming process where fibres are attracted to a surface (11) by electrostatic potential, the composition of the fibres being varied during production.
Patent CA-1228984-A (CA)
Inventor: KAISER JOSEPH G
IPC: C21C7/064
Filed: 1984-08-10
Granted: 1987-11-10
Abstract: WIRE INJECTION APPARATUS                    Abstract An apparatus for  adding wire-form processing elements directly into a molten material, comprising: a heat resistant nozzle positionable relative to the surface of the molten material such that an inlet is disposed above the surface and an outlet is disposed beneath the surface; a mechanism for feeding the wire through the nozzle directly into the molten material; and a system for injecting a substantially inert gaseous medium into the molten material together with the wire, whereby the inert gas substantially prevents closure of the nozzle by solidified molten material and promotes mixture of the processing elements with the molten material through gas bubble agitation.  The apparatus further comprises a substantially gas-tight conduit connected to the nozzle inlet, through which the wire and the inert gaseous medium are delivered to the nozzle.  A pressure-driven seal prevents atmospheric contamination and prevents loss of inert gas.  Passing the wire and gaseous medium through a bore in the nozzle having an elongated, gradually tapered funnel-shaped section adjacent the outlet maximizes the effect of the inert gaseous medium.
Patent CA-1230829-A (CA)
Inventor: WHITE WILLIAM W
IPC: F16N7/16
Filed: 1984-11-06
Granted: 1987-12-29
Abstract: TITLE: A SCOOP FOR PICKING UP LUBRICANT                     A B S T R A C T       A scoop for picking up lubricant from the inner cylindrical surface of a peripheral ring of a disc or a shaft dipping into a sump of lubricant, e.g. on a bearing of the type of European Patent Application No. 0073281A in which a deflector (32) is lockable between two positions.          In the position illustrated in Figure 1, the tip (37) of one arm of the deflector is adjacent the cylindrical surface (27) while the inter surface (38) of the other arm seals against the surface (28) on the body (14), a passage (44) being provided for the flow of lubricant.  In the other position, for the opposite direction of rotation, the tip (35) is adjacent the surface (27) and the surfaces (30) and (40) provide a seal.
Patent CA-1238165-A (CA)
Inventor: RADVAN BRONISLAW
IPC: B29C67/20
Filed: 1985-01-04
Granted: 1988-06-21
Abstract: ABSTRACT            A process for moulding articles of fibre reinforced plastics material which includes heating and moulding a sheet of consolidated thermoplastics material which has dispersed therein from 20% to 70% by weight of reinforc-ing fibres which have a high modulus of elasticity (as herein defined) and between about 7 and about 50 milli-metres long so that the stresses embodied in the glass fibres cause the matrix to expand into the configuration of the mould and become porous.
Patent CA-1231394-A (CA)
Inventor: KAI TAKAYUKI
IPC: B23K11/06
Filed: 1985-02-26
Granted: 1988-01-12
Abstract: ABSTRACT OF THE DISCLOSURE            The present invention provides a blank guide device for a seam welding machine for producing can bodies, said device comprising: a body having an upper groove open-ing out of one side thereof and a lower groove opening out of the other side thereof for guiding respective edges of a cylindrically rolled blank to a welding point between oppo-sed welding means for welding the edges to produce a cylin-drical can body; upper and lower vertically spaced project-ing portions projecting from a forward end of said body and having block receiving recesses therein each having at least a portion thereof opening toward the corresponding block receiving recess in the other projecting portion; and a pair of blocks removably mounted in said block receiving recesses each having a surface thereon in spaced opposed relation to the corresponding surface on the other block and said sur-faces having opposed L-shaped cross-sectional recesses therein with long sides thereof opposed to the other block and short sides thereof extending toward each other and facing in opposite lateral directions, said L-shaped recesses extending along the entire length of said blocks and forming continuations of corresponding surfaces of the grooves in said body and forming forward end portions of said grooves.
Patent CA-1244164-A (CA)
Inventor: DEBENEDETTI EDWARD
IPC: G02F1/1362
Filed: 1985-03-07
Granted: 1988-11-01
Abstract: Abstract of the Disclosure A display device and operational method wherein driving and controlling electronic circuits are provided along with a liquid crystal layer as part of a unitary structure.  An  array of  independent pixel  reflective electrodes are provided behind the liquid crystal layer and are individually driven by the electronic circuits provided as part of the device.  A light and electro-static shield is provided between the electrode array and the integrated electronic circuit.  The shield can also be utilized as a third electrode to bias the liquid crystal for faster response when voltages are applied to the individual electrodes.
Patent CA-1252446-A (CA)
Inventor: MORI KEI
IPC: B31C3/00
Filed: 1985-03-21
Granted: 1989-04-11
Abstract: ABSTRACT OF TEE DISCLOSURE        A sunshine illuminating device for supplying solar rays to the courtyard of a hollow rectangular or open-ended rectangular building. The sunshine illuminating device is comprised of solar ray collecting devices installed at each side or corner of the rooftop of the building and is further comprised of flood light projectors corresponding to the solar ray collecting devices. Solar rays collected by the solar ray collecting device being transmitted to the flood light projectors, and the flood light projector being employed for illuminating so as to scan the courtyard of the building or each side or corner portion opposed thereto.
Patent CA-1231243-A (CA)
Inventor: SKIPPER JOHN B
IPC: F16C11/06
Filed: 1985-04-29
Granted: 1988-01-12
Abstract: ABSTRACT          IMPROVEMENTS IN OR RELATING TO FLEXIBLE JOINTS OR BEARINGS     A flexible ball type joint or bearing is constructed by inserting into a generally tubular-shaped rigid outer housing an assembly of an inner rigid member having a curved surface of part-spherical or barrel shape, a layer of elastomeric material surrounding said curved surface, and an annular member the inner surface of which is of a part-spherical or barrel shape to conform generally with said curved surface of the inner rigid member, and said annular member having an outer surface which conforms generally to the shape of the rigid outer housing.    Subsequent to insertion of the assembly in the rigid outer housing, the rigid outer housing is adapted to possess a pair of end abutments between which the assembly is located.  The outer housing is then subject to radial compression.  The annular member is formed of a material of a modulus of elasticity which is higher than that of the elastomeric material and lower than that of the rigid outer housing.
Patent CA-1255502-A (CA)
Inventor: LANGLI OLA K
IPC: A01M23/24
Filed: 1985-05-06
Granted: 1989-06-13
Abstract: ABSTRACT A trap for the extermination of mice etc. with a spring-loaded striker which can be released from a raised, loaded position by an activating element connected to a swivelling release lever.  To improve the enticement effect and the probability of extermination the striker is mounted on a support which surrounds the location of the bait.  There is an opening on one side and the release lever has an element which protrudes into the opening.  The bait is located directly on the surface beneath the trap. Furthermore, the support has an edge portion with an opening into the bait location, so that the striker's active element swings downwards towards and beyond this edge portion upon release.
Patent CA-1230186-A (CA)
Inventor: BALAZS ENDRE A
IPC: A61K8/64
Filed: 1985-05-08
Granted: 1987-12-08
Abstract: ABSTRACT OF THE DISCLOSURE          Disclosed are cross-linked gels of hyaluronic acid, alone or mixed with other hydrophilic polymers and containing various substances or covalently bonded low molecular weight substances and processes for preparing them.  These products are useful in numerous applications including cosmetic formu-lations and as drug delivery systems.
Patent CA-1236945-A (CA)
Inventor: HENN ROBERT L
IPC: C08G18/48
Filed: 1985-05-09
Granted: 1988-05-17
Abstract: ABSTRACT OF THE DISCLOSURE   Reactive, 100 percent solids, segmented, phase-separating polyurethane prepolymers are provided, being the reaction products of:    (i)    a polyol (A) having a number average molecular weight of from about 600 to about 3500 and having a functionality of at least 2;    (ii)   an isocyanate (B) having a functionality of at least 2; and (iii)  a low molecular weight chain extender (C) having a molecular weight in a range lower than about 500 and having a functionality of at least 2, characterized in that the above reactants are employed in such proportions as to satisfy the following equations:      (a)                ? 1.1 (b)              (c)              , wherein EqNCO is the equivalents of the isocyanate species employed, and EqOH and EqCE denote the equivalents, respectively, of the polyol and chain extender. This invention provides the aforesaid novel prepolymers, the processing made possible by the prepolymers, the polyuretnane elastomers resulting from the prepolymers and the produces made from those elastomers.
Patent CA-1268323-A (CA)
Inventor: POWDERLEY JOHN
IPC: B21J15/36
Filed: 1985-05-17
Granted: 1990-05-01
Abstract: Abstract MANUFACTURE OF METAL ARTICLES FROM WIRE         A multipart article comprising a rod or pin (26) with a sleeve or collar (58) on it is made from one piece or wire by parting off a blank, impact extruding a stem to form the pin or rod, backward extruding a residual portion of the blank to form the sleeve or collar with an internal diameter slightly larger than the diameter of the stem and joined to the stem by a short  thin web (64), and then fracturing the web and inserting the pin or rod into the thus separated sleeve or collar.         The advantage in manufacturing small articles on a mass production basis is in the economy of forming two parts in one machine operation rather than making them separately, an example being parts of a blind-riveting assembly.
Patent CA-1263311-A (CA)
Inventor: WING-YIU TIN GEORGE
IPC: A61K9/00
Filed: 1985-05-24
Granted: 1989-11-28
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention relates to a process of stabil-izing micellular particles, such as vesicles, and increasing their shelf life by suspending the particles in a polymeric gel matrix.          The invention also relates to such particles suspended in the gel matrix with a protective gel surface thereabout which is capable of becoming fluid and converting the protective surface to an aqueous suspension.
Patent CA-1219962-A (CA)
Inventor: VAN DEN BREKEL JACQUES
IPC: H05K3/34
Filed: 1985-06-17
Granted: 1987-03-31
Abstract: A SHAPED SOLDER PAD FOR REFLOW SOLDERING OF SURFACE            MOUNTING CYLINDRICAL DEVICES ON A CIRCUIT BOARD     Abstract of the Disclosure A solder pad is provided at each end of a mounting position for a cylindrical electronic device on a circuit board.  Each solder pad has two humps of solder spaced apart in a direction normal to the axis of the device, the humps defining a channel in which the end of a device can rest prior to being reflow soldered.  The humps have a convex arcuate outer surface in plan view and when viewed in a direction parallel to the axis of the device has a profile which is of convex arcuate form.  The humps are formed by depositing a thick patch of solder paste at each hump position and heating the circuit board and solder paste to melt the paste.  After positioning of devices, the solder is reflowed to attach the devices.                                 - i -
Patent CA-1250541-A (CA)
Inventor: KRIZ JAROSLAV F
IPC: B01J37/04
Filed: 1985-06-19
Granted: 1989-02-28
Abstract: Abstract:    A process is described for hydrocracking heavy hydrocarbon oils in which the heavy oil is contacted with a two-component catalyst under high severity conditions.  The two-component catalyst includes: (a) a hydrogenation/stabilization agent in the form of dry particles of an iron salt, e.g. iron sulphate, and (b) a hydrotreating component in the form of group VI or group VIII elements supported on particles of alumina or silica/alumina.