baber/WOPTO huggingface dataset:
Patent CA-1100907-A (CA)
Inventor: RANSBOTTOM TERRY L
IPC: C25C7/00
Filed: 1978-08-21
Granted: 1981-05-12
Abstract: ABSTRACT OF THE DISCLOSURE         A system, method and apparatus particularly useful in connection with film processing and like systems provides for the separation and removal of metal from a solution such as a fixing bath.  The separator apparatus comprises a housing containing anode and cathode elements positioned concentric to each other and to a delivery tube.  A distributor means, at the discharge end of the delivery tube, has no moving parts and is formed to induce a swirling helical flow of the metal bearing solution as it is directed thereby to the space between the anode and cathode elements of the separator.  A simple block type manifold facilitates the circulation and recirculation of the metal bearing fluid within the separator and the delivery thereby of an essentially "clean" reusable fluid the metal content of which has been removed and left as a relatively hard plating on the cathode element.  Contributing to the highly efficient operation of the separator is an arrangement whereby a first pump induces a positive flow of the metal bearing fluid from its source while a second pump commonly connected there-with to the separator manifold induces a recirculation of portions of the fluid under conditions. producing a substantial pressure head providing that the character and rate of flow between the anode and cathode elements is such to insure a maximal separation of the metal content and in a form and condition thereof which gives it maximum value.   The invention apparatus features a simple inter-connection of the separator parts which permits withdrawal of the cathode element without loss of fluid from the housing in which the cathode element is embodied.  A further feature of the invention is a provision for connecting the anode and cathode elements to a source of power at points external to the separator housing and at locations free of circulated fluid.
Patent CA-1099201-A (CA)
Title: Compact speed-reducing universal motor drive assembly  arrangement for food processor
Inventor: WILLIAMS JAMES E
IPC: A47J43/046
Filed: 1978-10-11
Granted: 1981-04-14
Abstract: ABSTRACT OF THE DISCLOSURE         An improved drive unit for a food processor of the type wherein the drive unit is enclosed in a base housing and has a vertically extending spindle which extends into a pro-cessing bowl and carries rotary tools thereon.  The drive unit comprises a horizontally mounted universal motor carrying a pinion gear at the end of its shaft.  A ring gear meshes with the pinion and encircles the motor on a concavo-convex support structure.  The support structure is coupled to the vertical spindle.  Included in the drive unit are a novel three point shock mounting for the motor and an automatic brake to prevent coasting of the tool after the motor is deenergized.
Patent CA-1080674-A (CA)
Inventor: SCIAMONTE PHILIP A
IPC: B67B7/48
Filed: 1978-11-08
Granted: 1980-07-01
Abstract: Abstract of the Disclosure A dispensing package such as a grease cartridge is made up of a one piece tubular cartridge body and a punctur-ing end cap.  One end of the cartridge body is open and the other end has an imperforate endwall formed with an annular severing zone which surrounds a central cut out panel.  The end cap is formed with an interiorly disposed puncturing structure and is adapted to close off the open end of the filled cartridge body.  To ready the cartridge for dispensing as in a grease gun, the end cap is removed from the cartridge open end and reapplied over the cartridge closed end. The end cap is then employed to pierce the severing zone of the cartridge end-wall and effect removal of the central cut out panel.
Patent CA-1112198-A (CA)
Inventor: SAKAI ATSUSHI
IPC: C10G9/36
Filed: 1978-12-29
Granted: 1981-11-10
Abstract: TITLE OF THE INVENTION       Process for Cracking Heavy Liquid hydrocarbons ABSTRACT OF THE DISCLOSURE         Heavy liquid hydrocarbons containing carbon residue are cracked (A) in the presence of a molten salt of a member selected from the group consisting of basic compounds of alkali metals, alkaline earth metals and mixtures thereof, (B)  at least a part of the molten salt being used in a form of mist, (C)  the amount of the molten salt being more than 1 part by weight, but not more than 10 parts by weight per 1 part by weight of the heavy liquid hydrocarbons, (D)  the amount of the carbon residue being not more than 0.03 parts by weight per 1 part by weight of the molten salt, and (E)  amount of steam, reaction time, reaction temperature and amount of the molten salt being controlled so as to render the weight ratio of carbon after cracking to the molten salt not more than 0.002.
Patent CA-1121160-A (CA)
Inventor: IZAWA TATSUO
IPC: C03B37/014
Filed: 1979-02-19
Granted: 1982-04-06
Abstract: ABSTRACT OF THE DISCLOSURE        A method of manufacturing an optical transmission fibers comprising forming glass particles by subjecting glass raw material gas to flame hydrolysis, forming a cylindrical glass particle body by supplying the glass particles thus formed onto a starting member so that the glass particles are laminated thereon and successively grown and sintering the cylindrical glass particle body to provide a transparent glass cylinder.          The transparent glass cylinder is inserted into a quartz glass pipe to provide the assembly of the transparent glass cylinder and the quartz glass pipe. The assembly is heated to melt the glass cylinder and the quartz glass pipe together and the assembly is drawn into a thin fiber.
Patent CA-1125324-A (CA)
Title: Ski release side-clamping binding with  hinged jaw members
Inventor: SPADEMAN RICHARD G
IPC: A63C9/086
Filed: 1979-03-16
Granted: 1982-06-08
Abstract: SKI RELEASE SIDE CLAMPING BINDING WITH HINGED JAW MEMBERS              ABSTRACT           A ski release side clamping binding with hinged jaw members is described.  In the binding there is provided a housing.  In the interior of the housing there is movably mounted a pair of housing mounted plate members.  To each of the housing mounted plate members there is pivotably attached a jaw member.  Coupled to the jaw member is a resilient clamp-ing means.  The resilient clamping means is provided for resiliently releasably clamping a ski boot between the jaw members.  In use, the jaw members are free to pivot downwardly when the jaw members have moved outwardly a specified distance from the housing against the restraining force of the resilient clamping means.  The downward pivoting of the jaw members is provided for removing a potential obstruction to the movement of the ski boot by the jaw members during a rotational release and the like.
Patent CA-1107315-A (CA)
Inventor: DORWIN JOHN J
IPC: B62D63/06
Filed: 1979-04-03
Granted: 1981-08-18
Abstract: FOLDING GOOSENECK FOR TRAILER            Abstract of the Disclosure A trailer in which the gooseneck is interconnected to the front end of the platform by a pair of links pivotally interconnecting the gooseneck and trailer frame for controlled movement of the gooseneck between raised position, normal transport position and ground engaging position, and whereby the forward end of the trailer is also controlled in movement between raised position, normal transport position and ground engaging position.
Patent CA-1124620-A (CA)
Inventor: BUXBAUM GUNTER
IPC: C09D7/12
Filed: 1979-04-10
Granted: 1982-06-01
Abstract: COATING IRON OXIDE PARTICLES FOR     Abstract of the Disclosure In the preparation of highly orientatable needle-shaped ferrimagnetic iron oxide particles by the reduction and reoxi-dation of needle-shaped particles of hydrated oxide of iron which have been surface treated against sintering the improvement which comprises effecting the surface treatment by applying to the particles of hydrated oxide of iron one layer of oxygen-containing anions and a further layer of polyvalent cations, each layer weighing about 0.02 to 2% by weight of the particle. Advantageously, the polyvalent cation-containing layer is applied between two oxygen-containing anion layers, the oxygen-containing anions used are selected from the group consisting of silicate, phosphate, borate, vanadate, molybdate and tungstate, the polyvalent cations used are selected from the group consisting of aluminum, chromium, manganese, iron and gallium, each layer weighs  about 001 to 1% of the weight of the particles and before the reduction and reoxidation the surface treated particles of hydrated oxide of iron are tempered at a temperature of about 600 to 900°C.                 ********     Le A 17 757
Patent CA-1117298-A (CA)
Title: Machine pour l'usinage de pieces, en  particulier de pieces a surface courbe
Inventor: CAILLOUX JEAN-FRANCOIS
IPC: B24B13/01
Filed: 1979-04-24
Granted: 1982-02-02
Abstract: L'invention se rapporte aux machines à usiner des surfaces courbes. Suivant l'invention les moyens pour l' établissement d'une pression de contact entre la pièce à usiner et l'outil sont constitués par un vérin pneumatique 17 faisant partie de la broche de support 16, l'un quelconque des organes corps-tige de piston dudit vérin étant muni d'un bloc de support 78, propre notamment à recevoir un outil, tandis que l'autre desdits organes est attelé à des moyens d'entraînement, Application notamment au polissage de lentilles optiques ou analogues.
Patent CA-1107032-A (CA)
Title: Method of purifying uranium tetrafluoride hydrate and  preparing uranium (v1) peroxyde hydrate using a fluoride precipitating agent
Inventor: PYMAN RONALD L
IPC: C22B60/02
Filed: 1979-05-09
Granted: 1981-08-18
Abstract: METHOD OF PURIFYING URANIUM  TETRAFLUORIDE HYDRATE AND PREPARING URANIUM (VI) PEROXIDE HYDRATE   USING A FLUORIDE PRECIPATATING AGENT  ABSTRACT OF THE DISCLOSURE          A method of preparing uranium (VI) peroxide hydrate from uranium tetrafluoride hydrate, comprising the steps of digesting uranium tetrafluoride hydrate in an aqueous acid in the presence of a fluoride precipitating agent to produce an aqueous uranium solution, filtering the aqueous uranium solution to remove precipitated fluorides and undissolved material, adjusting the aqueous uranium solution to a pH between about 1 to about 3, reacting the aqueous uranium solution with peroxide to precipitate uranium (VI) peroxide hydrate, and separating the precipitated uranium (VI) peroxide hydrate.
Patent CA-1128270-A (CA)
Inventor: ANDERS DIETMAR
IPC: B29C48/345
Filed: 1979-06-06
Granted: 1982-07-27
Abstract: ABSTRACT OF THE DISCLOSURE:         Granulating apparatus wherein a cutter shaft mounting a multi-blade cutting implement, bearing means for the cutter shaft and drive means therefor are combined into a unit, which unit is mounted so that it can be swiveled about a bearing surface adjacent a cutter plate to adjust the cooperation of the blades of the cutting implement with the cutting plate.  Screw drives are preferably provided to effect the adjustment.
Patent CA-1129947-A (CA)
Inventor: JOHNSON JACK W
IPC: H01M10/0566
Filed: 1979-08-08
Granted: 1982-08-17
Abstract: U.S. 956,746 ABSTRACT OF THE DISCLOSURE A novel electrochemical cell is disclosed which contains an alkali metal anode, a solid cathode, and an electrolyte containing one or more closoborane and/or closocarborane compounds in aprotic solvent. Preferred cells are those containing lithium anodes, chalcogenide cathodes and electrolytes containing one or more closoborane compounds in aprotic solvent with a chelating agent.
Patent CA-1131540-A (CA)
Inventor: KANTOR MARK G
IPC: E04H15/00
Filed: 1979-10-11
Granted: 1982-09-14
Abstract: A B S T R A C T          This invention is a collapsible canopy, made of a soft waterproof material, and supported on a framework made of rods which are held together by corner sockets into which the ends of these rods fit and are held, and from which the rods can be removed for storage and transportation purposes.  Four of these rods serve as the corner posts of the framework; two of the rods join the tops of each opposite pair of posts; and four of the rods, one extending from the top of each of the posts, form a gable type roof support for the canopy.  From the rectangular bottom edge of the canopy extends downwardly a short wall, which holds the canopy in place.  The bottom ends of the posts are provided with pointed attachments by means of which the posts are inserted into and held by the ground.  A wall for enclosing the entire structure, is provided where total privacy is required, and a plurality of pockets are provided at the edge and on the inside of one of the short walls.
Patent CA-1119572-A (CA)
Inventor: HAMACHER MARTIN
IPC: F21V15/04
Filed: 1979-10-15
Granted: 1982-03-09
Abstract: ABSTRACT OF THE DISCLOSURE        A light fixture has a support formed with a recess having an inner wall.  An at least partially transparent lens covers the recess.  A fluorescent tube in this recess is surrounded by a transparent and elastomeric cushion sleeve that is in turn covered by a rigid and transparent jacket, both made of synthet? -resin material.  Elastomeric holding blocks are engaged betwee? the ?acket an the inner wall of the recess so as to support th? tube via the cushion sleeve and the jacket in the recess of the housing.  Thus the tube is effectively protected against shocks of large and small amplitude over a wide frequency range.
Patent CA-1145404-A (CA)
Inventor: THOMPSON DAVID L
IPC: A61N1/378
Filed: 1979-11-05
Granted: 1983-04-26
Abstract: ABSTRACT         A body implantable stimulator for providing stimulation signals having selectable energy levels.  The stimulator provides a series of output initiate signals and responds to those signals to provide stimulation signals having an amplitude, duration and repetition rate established by the series of output initiate signals that is provided.
Patent CA-1124601-A (CA)
Title: Electromagnetic fuel injector with  selectively hardened armature
Inventor: PALMA JAMES D
IPC: F02M51/06
Filed: 1979-12-13
Granted: 1982-06-01
Abstract: C-3095                                  D-3,188 Abstract An electromagnetic fuel injector has the armature of the solenoid assembly thereof journaled for axial movement on a fixed, small diameter guide pin of non-magnetic material.  The armature is provided with an axial guide bore to slidably receive the guide pin and preselected surfaces of the armature including at least the internal wall defining the guide bore being of wear resistant material.
Patent CA-1135571-A (CA)
Inventor: SCHULTZ PETER C
IPC: C03B37/075
Filed: 1980-01-02
Granted: 1982-11-16
Abstract: Abstract of the Disclosure A method of forming a preform or blank for an optical filament, the preform itself and the resulting optical filament is disclosed.  The preform is formed by providing a substantially longitudinally continuous core member and a longitudinal starting member having at least one end suitable for affixing the core member thereto.  The core member is affixed to the starting member and particulate material is applied to the exterior surface of the core member to form an adherent coating having an index of refraction less than that of the core member.  The starting member and the core member are longitudinally translated while simultaneously applying the adherent coating of particulate material to the core member to form a continuous and substantially homogeneous adherent coating of substantially uniform thickness.  The composite so formed is simultaneously or subsequently heated to sinter or consolidate the applied adherent coating thereby forming a solid blank which may be heated to the drawing temperature of the material thereof and drawn to reduce the cross-sectional area thereof forming a substantially continuous optical waveguide, the core member comprising the core while the consolidated coating comprising the cladding of the optical waveguide.  The adherent coating may be sintered or consolidated to form a solid blank and thereafter drawn in a separate operation or subsequently drawn as part of a continuing operation.  As an alternate, the optical waveguide may be drawn immediately following the sintering or con-solidation step employing a single heating of the structure.
Patent CA-1145001-A (CA)
Inventor: MIU MING T
IPC: G06F3/06
Filed: 1980-01-31
Granted: 1983-04-19
Abstract: ABSTRACT OF THE DISCLOSURE    One or more common buses are provided for coupling a plurality of units in a data processing system for transfer of information therebetween. The central processing unit (CPU) allocates the one or more common buses to one of the requesting units as a function of request type and on which of one or more common buses the requesting unit is located. Bus requests are generated in a synchronous manner by use of a timing signal originating in the CPU which is connected in series between the one or more units on each of the one or more common buses.
Patent CA-1139876-A (CA)
Inventor: DAYTON BIRNEY D
IPC: H04N5/08
Filed: 1980-02-27
Granted: 1983-01-18
Abstract: NOISE ELIMINATOR FOR TELEVISION SYNCHRONIZING            SIGNAL SEPARATING CIRCUITS                        Abstract of the Disclosure A circuit for reducing the effects of negative-going impulse noise in composite television video signals has on sync separators is disclosed. A variable output current source is used to supply rundown current to a dc restorer in a sync separator. A retriggerable monostable multivibrator is triggered by negative-going impulse spikes in the composite video signal. The output of this multivibrator is coupled to the current source to increase its output and therefore decrease the time required for the dc restorer to recover from the negative spike.
Patent CA-1157436-A (CA)
Title: Convertible dual container storage system
Inventor: DAVIS STEPHEN H
IPC: B01J49/00
Filed: 1980-02-27
Granted: 1983-11-22
Abstract: CONVERTIBLE DUAL CONTAINER STORAGE SYSTEM        ABSTRACT OF THE DISCLOSURE         A dual tank storage system is provided having a first generally cylindrical upstanding tank adapted to be positioned either adjacent to or within a second tank of larger diameter.  The tanks are in fluid connection and are useful in systems requiring the segregated storage of two fluids until the fluids are mixed and used or in systems where a stored fluid is required periodically to regenerate the contents of another container.  A cover is also provided which fits completely over the first tank, when the first tank is positioned within the second tank, and forms a seal with the upper rim of the second tank.
Patent CA-1132172-A (CA)
Inventor: HAHN JAMES H
IPC: H02K3/30
Filed: 1980-03-21
Granted: 1982-09-21
Abstract: ELECTROMECHANICAL MACHINE              Abstract of the Disclosure A disc-type motor characterized by increased efficiency is disclosed.  The motor has two parallel spaced stator members each having a flat circular shape and an even plurality of pie-segmented permanent-magnet poles in a circular array thereon, illustratively eight in number.  The facing poles of the stator members have opposite polarities.  The motor includes a disc rotor made of a non-conducting material rotatably mounted between the two stator members.  Conducting wires are wound to form a number of coils in a circular array on each face of the rotor.  The number of coils on each rotor face is greater than the number of poles on each stator member, and each coil occupies an arc sector area smaller than the area of each stator pole.  The coils arrayed on one face of the rotor are angularly offset from the coils on the other face of the rotor.  The motor further includes a commutator connected to the rotor which has a number of segments corresponding to the coils of the rotor.
Patent CA-1142448-A (CA)
Inventor: SEBRING ROBERT E
IPC: B65H81/00
Filed: 1980-04-09
Granted: 1983-03-08
Abstract: ABSTRACT OF THE DISCLOSURE      A filament separatory module characterized in which the module is a coreless substantially cylindrical bundle of thread-like small diameter hollow bore filaments disposed in spaced relationship over the major portion of length and sealed at the ends into common manifolds.
Patent CA-1153371-A (CA)
Inventor: HERMECZ ISTVAN
IPC: A61P11/00
Filed: 1980-05-09
Granted: 1983-09-06
Abstract: ABSTRACT OF THE DISCLOSURE The invention provides a process for the preparation of a nitrogen bridgehead compound of the formula I                             wherein R1 is hydrogen, lower alkyl, styryl, or lower alkoxycarbonyl; R2 is hydrogen or lower alkyl; R3 is carboxy, lower alkoxycarbonyl, carbamoyl, cyano, formyl, or lower alkyl; R4 is hydrogen, lower alkyl, hydroxyethyl, carboxy-lower alkyl, methoxycarbonyl, ethoxycarbonyl, trifluoromethyl, benzyl, 2-, 3- or 4-pyridyl, or benzothiazol-2-yl, phenyl or naphthyl or phenyl or naphthyl substituted by at least one of hydroxy, halogen, lower alkyl, sulfo, carboxy, lower alkoxy, methylenedioxy, amino, nitro and tri-fluoromethyl; R5 is hydrogen, lower alkanoyl, benzoyl or nicotinoyl or the group -NR4R5 is piperidinyl, pyrrolidinyl or morpholinyl, or a pharmaceuti-cally acceptable salt, hydrate, stereoisomer, optically active isomer, geo-metric isomer or tautomer thereof, which comprises reacting a racemic or optically active compound of the formula II                               wherein X is halogen, with a compound of the formula III                               or an acid addition salt thereof, at room temperature for a period of from 2 to 3 hours under vigorous stirring to a period of 2 to 3 days, standing, and, if required, converting an obtained salt to the free compound of formula I or converting a compound of formula I into a pharmaceutically acceptable acid addition salt.  The compounds possess interesting antialler-gic and antiasthmatic properties and can be used orally, intravenously or by inhaling.
Patent CA-1141708-A (CA)
Inventor: CREDLE WILLIAM SWINDELL JR
IPC: B65D47/06
Filed: 1980-06-26
Granted: 1983-02-22
Abstract: DIP TUBE AND VALVE WITH QUICK-DISCONNECT COUPLING FOR A COLLAPSIBLE CONTAINER                      Abstract of the Disclosure The present invention is directed to a dip tube and valve with a quick-disconnect coupling for use in combination with a collap-sible bag to dispense a liquid product therefrom. The dip tube is extruded or otherwise formed formed plastic or other suitable materials and includes at least one channel in the per-ipheral surface thereof extending along the entire length of the dip tube.  As a vacuum or suction is applied to the dip tube by a pump, initially all of the air  within the collapsible bag is extracted therefrom.  Subsequently,  the liquid product is dispensed out of the collapsible bag and the bag collapses around a portion of tile dip tube which is no longer surrounded by the liquid product. Progressively, as the liquid product is removed, the bag will con-tinue to collapse around the dip tube  and the liquid product will continue to flow through the longitudinal channel of the tube until the contents of the collapsible bag are exhausted.  The collapsible bag has a fitment or spout to which a valve with a quick-disconnect coupling is connected  The dip tube may be moun-ted in either the bag fitment or the valve. The quick-disconnect coupling of the valve is adapted to receive a mating coupling from the  hose socket of a dispensing hose.  When the respective couplings are engaged the  valve is biased in an open position. The valve is normally biased to a closed position when the coupling are not engaged.
Patent CA-1140612-A (CA)
Inventor: ELANDER JAY C
IPC: F16J13/02
Filed: 1980-07-11
Granted: 1983-02-01
Abstract: ABSTRACT         A plug seal for sealing a housing which has a hardness at least slightly less than the hardness of the plug seal is disclosed wherein the plug has a predetermined geometric shape and has first and second portions having corresponding first and second perimeters, the second perimeter being greater than the first perimeter, and the plug has a groove wherein as the plug is inserted into the housing the second portion of the plug will force a portion of the housing into the groove for providing a fluid tight fit.