baber/WOPTO huggingface dataset:
Patent CA-1113912-A (CA)
Inventor: DREES JAN M
IPC: B64C27/35
Filed: 1978-07-27
Granted: 1981-12-08
Abstract: COMPOUND HUB SPRING SYSTEM FOR HELICOPTERS     ABSTRACT OF THE DISCLOSURE         A system for opposing helicopter blade flapping applies restraining forces at a low spring rate at low flap angles and at a high spring rate at flap angles greater than a predetermined angle.  More particularly, bearings rotatably support the blade yokes on rotor hub trunnions which form a flapping axis. resilient mechanical coupling between the blade yokes and the hub trunnion apply a restraining force having a characteristic linear with flapping angle.  A second restraint mounted to rotate about the flapping axis with the rotor, applies a nonlinear restraining force which preferably rapidly increases beginning at a predetermined flap angle, and over the range short of hard flapping contact between the rotor and the rotor mast.
Patent CA-1083320-A (CA)
Inventor: BECK DAVID E
IPC: E04B7/00
Filed: 1978-07-31
Granted: 1980-08-12
Abstract: ABSTRACT OF THE DISCLOSURE          A reinforcing plate for use underneath two or more lapped thin gauge sheets to stiffen the lapped joint for prevention of damage to the seal from loading and to provide uniform compressant of sealant between the lapped sheets.  The plate comprises an elongated planar member having pairs of parallel cuts evenly spaced along its length extending transversely from one edge thereof for substantially one half its width, the material between each of the pairs of cuts being bent into a down turned mounting flange of L-shaped cross section.
Patent CA-1112831-A (CA)
Inventor: HETHERINGTON BRIAN L
IPC: B26F3/00
Filed: 1978-10-19
Granted: 1981-11-24
Abstract: ABSTRACT A continuous process for forming a longitudinal heat-weakened strip in a cross-lapped oriented polyolefin film is disclosed.  The process comprises directing heat from two longitudinally aligned sources, to opposing sides of a travelling web of the cross-lapped oriented polyolefin film, to such an extent that the tensile breaking strength at the heat-weakened strip so formed is in the range of 20 to 100 Newtons per centimetre of length of film.  The film so formed is particularly useful for packaging slurry explosives.
Patent CA-1125595-A (CA)
Title: Vapor generating system utilizing integral  separators and angularly arranged furnace  boundary wall fluid flow tubes having rifled bores
Inventor: STEVENS WILLIAM D
IPC: F28F1/40
Filed: 1978-10-20
Granted: 1982-06-15
Abstract: VAPOR GENERATING SYSTEM UTILIZING INTEGRAL SEPARATORS AND ANGULARLY   ARRANGED FURNACE BOUNDARY WALL FLUID FLOW TUBES HAVING RIFLED BORES     ABSTRACT OF THE DISCLOSURE           A vapor generating system in which a vapor generating section and a superheating section are connected in a series flow relationship.  The vapor generating section includes an upright furnace section formed by a plurality of tubes, a portion of which extend at an angle with respect to the horizontal plane for passing fluid through the length of the furnace section to convert a portion of the fluid to vapor or to heat the fluid.          The angularly extending portion of each tube has a rifled bore.
Patent CA-1164189-A (CA)
Inventor: MADSEN ERIK
IPC: B65D33/17
Filed: 1978-11-22
Granted: 1984-03-27
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides a clamp binder for clamping about a material portion, such as a constricted end portion of bags or of sausage casings, comprising a U-shaped member for insertion over the material portion from one side thereof, an apertured cross member mountable against the op-posite side of the material portion so as to receive through its aperture the free leg ends of the U-shaped member, with the material portion clamped between the cross member and the bottom portion of the U-shaped member, and a wedge means adapted to be forced inwardly between the free leg ends from the rear or outer side of the cross member into a locking position in order to lock the U-shaped member against retraction from the cross member, wherein the wedge means is premounted adjacent the outer end portion of the legs of the U-shaped member in such a position that it leaves the end of the U-shaped member open for lateral insertion over said material portion and in such a manner that it is introduceable through said ap-erture together with the leg ends and thereafter displaceable along the leg ends into said locking position.
Patent CA-1103482-A (CA)
Inventor: ARMSTRONG BRIAN M
IPC: C22C38/00
Filed: 1978-11-27
Granted: 1981-06-23
Abstract: ABSTRACT OF THE DISCLOSURE:      The invention is concerned with a niobium- or tantalum-stabilised, titanium- and aluminium-free, chromium-bearing, water-atomised metal powder consisting essentially of the following composition by weight:  from 0.01 to 0.2% C, from 1.0 to 2% Si, up to 0.5% Mn, from 11 to 30% Cr, up to 25%           Ni, either from 0.05 to 1% Nb or from 0.10 to 2% Ta or a combination of Nb and Ta to give a stoichiometric equivalent to 0.05 to 1% Nb, up to 5% Mo, up to 1% V, up to 2% Cu, and from 0.05 to 0.25% O2, balance Fe and incidental impurities.           Components produced from the metal powder of the invention are stabilized against weld decay and are low in oxide content.
Patent CA-1132105-A (CA)
Inventor: GARROD NORMAN J
IPC: B65D5/66
Filed: 1978-12-12
Granted: 1982-09-21
Abstract: ABSTRACT     A cover for a box comprising a base and a pivotal lid, e.g. a box for a tape cassette, comprises a base panel for overlying the base of the box, a cover panel for overlying the cover of the box and connected to the base panel by a spine panel for overlying a side wall of the box.  The cover is made from sheet material, e.g. cardboard, and each of the cover and base panels comprises two thicknesses of sheet material with the inner layers of the cover panel connected only along an edge to the other layer.  The spine panel may also be made of two thicknesses of sheet material, the inner layer being connected to the inner layer of the cover panel and free to move relative to the outer layer of the spine panel in flexing the cover.  Alternatively the inner layer of the cover panel may be shaped to be inserted into the box to underly the lid of the box.
Patent CA-1128258-A (CA)
Inventor: SAKKAB NABIL Y
IPC: C09B47/04
Filed: 1979-01-10
Granted: 1982-07-27
Abstract: ABSTRACT OF THE DISCLOSURE     Combined washing and bleaching of fabric is accomplished by use of a composition comprising surfac-tant and a photoactivator.  The surfactant is anionic, nonionic, semi-polar, ampholytic, or zwitterionic in nature.  The photoactivator is a porphine or a mono-, di-, or tri-, aza porphine, solubilized with anionic, nonionic and/or cationic substituent groups, and metal free or metallated with Zn(II), Ca(II), Cd(II), Mg(II) Sc(III), Al(III) or Sn(IV).
Patent CA-1119890-A (CA)
Inventor: KOERBER KURT A
IPC: E05G1/00
Filed: 1979-01-15
Granted: 1982-03-16
Abstract: ABSTRACT OF THE DISCLOSURE           A safe for storage of paper money has a reinforced . housing for several upright containers each having a row of superimposed drawers for reception of stacks of paper money. Bills of different denominations are stored in different containers, and the open sides of drawers in each container can be exposed or concealed by discrete closures which are movable up to expose a larger number of respective drawers or down to conceal one or more additional drawers in the respective containers.  Each closure is normally locked in the selected position against movement in a direction to expose additional drawers, and such locking action can be interrupted only by depressing a pushbutton which actuates a clock so that the latter releases the respective locking device with a preselected delay.  Once the selected interval of time has elapsed, the corresponding closure can be lifted by a step so as to expose a single additional drawer of the respective container.  The locking devices for the compartments may comprise self-locking worm drives or cooperating ratchet wheels and pawls.  A second time delay device is used to prevent immediate detachement of the safe from its support.
Patent CA-1119838-A (CA)
Inventor: FELLER THOMAS R
IPC: G01B7/14
Filed: 1979-02-14
Granted: 1982-03-16
Abstract: METHOD AND APPARATUS FOR SUPPORTING A SENSOR IN A NORMALLY INACCESSIBLE AREA OF A MACHINE                 ABSTRACT OF THE DISCLOSURE            A noncontacting axial position monitor or probe is carried on an extending rod which reaches into a normally inaccessible area and there is provided adjusting means operable to effect an internal position adjustment of the probe externally of the device being monitored.
Patent CA-1110478-A (CA)
Inventor: BADALI JOSEPH A
IPC: F41A9/70
Filed: 1979-04-11
Granted: 1981-10-13
Abstract: BOX MAGAZINE FOLLOWER SYSTEM     ABSTRACT OF THE DISCLOSURE             A box magazine follower system is constructed with spring struts pivotally connected at an intersection to form an "X" configuration.  A magazine follower is supported by the upper ends of the struts to move vertically within the magazine box while maintaining an approximately horizontal orientation.
Patent CA-1134015-A (CA)
Inventor: GRYL FRANK J JR
IPC: H01F17/08
Filed: 1979-04-25
Granted: 1982-10-19
Abstract: INDUCTIVE COIL MODULE            Abstract of the Disclosure The present invention relates to a coil module.  The coil module is comprised of a housing having a substantially oval cross-section and containing a plurality of leaded inductive coils, a potting compound encapsulating the coils and at least one connector attached to leads of at least one inductive coil.  A portion of the housing overhangs and captures the potting compound.  The remaining housing overhang extends beyond and also overhangs the potting compound surface.  A hardened material covering the potting is captured between the remaining housing overhang and the potting compound. At least one connector is embedded in the hardened material with a portion thereof accessible through an opening in the housing.
Patent CA-1131724-A (CA)
Title: Encapsulated capacitor and method  of assembling same
Inventor: THOMPSON DAVID G
IPC: H01G9/004
Filed: 1979-05-16
Granted: 1982-09-14
Abstract: Abstract of the Disclosure Capacitor bodies are inserted between two channels of L-shaped cross-section with the capacitor cathodes electrically connected to one channel and the anodes to the other, thus providing terminals; the resul-ting assembly is filled with insulating encapsulant which is then cured, and the cured assembly is then separated into individual chip capacitors.
Patent CA-1122603-A (CA)
Title: Process for the preparation of arylacetic  acid derivatives
Inventor: PALOSI ENDRE
IPC: C07C239/00
Filed: 1979-05-22
Granted: 1982-04-27
Abstract: ABSTRACT OF THE DISCLOSURE The invention relates to the preparation of arylacetic acid com-pounds of formula I                                        I wherein R1 is hydrogen, methyl or ethyl, R2 is hydrogen, fluorine or an alkyl having from 1 to 4 carbon atoms, and R3 is hydrogen, phenyl, alkoxy having from 1 to 6 carbon atoms, phenoxy, benzoyl which is unsubstituted or is sub-stituted by a substituent which does not interfere with the course of reac-tion or thenoyl, or R2 and R3 together with the phenyl group they are attached to form a naphthyl group, optionally substituted with one or more alkyl and/or alkoxy groups having from 1 to 4 carbon atoms.  The compounds are obtained by subjecting to catalytic hydrogenation arylacetic acids sub-stituted in the 2-position of the arylradical by a group R10O, wherein R10 is phenylamino-carbonyl, 1-phenyl-5-tetrazolyl, 2-benzoxazolyl or a group -SO2Me, wherein Me is a metal atom preferably a sodium or potassium atom, or a group -SO2R6, in which R6 is alkyl having from 1 to 4 carbon atoms, 4-methyl-phenyl-, amino, acylamino, alkoxycarbonylamino having from 1 to 4 carbon atoms in the alkyl moiety or a group R7-N=C-NH-R7 in which R7 is alkyl having from 1 to 4 carbon atoms, cycloalkyl having 5 to 6 carbon atoms or tolyl.  It is known that many of the compounds of formula I have valuable antirheumatic and antiinflammatory properties and small side effects.
Patent CA-1088334-A (CA)
Inventor: LAKDAWALA NESS R
IPC: F25D21/14
Filed: 1979-06-22
Granted: 1980-10-28
Abstract: ABSTRACT OF THE DISCLOSURE A water condensate recovery device for use in a refrigeration system.  The device comprises a conden-sate compartment for receiving condensate water therein. A heat transfer conduit is provided in the condensate compartment through which regrigerant fluid from a com-pressor flows for cooling therein by the condensate water.  Aperture means is provided with the condensate compartment to permit escape of vapour caused by evapor-ation of condensate water therein during heat transfer between the refrigerant fluid in the heat transfer conduit and the condensate water.  The condensate compartment permits disposal of the condensate water by evaporation and simultaneously reduces the discharge pressure of the compressor by cooling the refrigerant fluid from the compressor.
Patent CA-1111944-A (CA)
Inventor: CLARK JOSEPH H
IPC: F02M37/32
Filed: 1979-08-02
Granted: 1981-11-03
Abstract: TITLE OF THE INVENTION               Diesel Fuel Monitor System ABSTRACT OF THE DISCLOSURE       The invention is an improved diesel fuel monitor system that determines a specified level of water trapped in a component of the system and disposes of said water, said water having been separated from the fuel being pumped in the engine fuel line hookup.  The system consists of a device to monitor the accumulated water level as it rises in the device, said device also being the means for separating said water from said fuel and for disposing of said water, said system includes an electrical wiring circuit, connected to engine run circuit, to operate said device, a set of logic circuits as part of said electrical wiring circuit, and a combined visual and audio monitor console to record status current status of operation of said system.
Patent CA-1123677-A (CA)
Inventor: SUTTON GORDON W
IPC: F23D11/10
Filed: 1979-08-03
Granted: 1982-05-18
Abstract: Case No. CRD. 4595 ABSTRACT OF THE DISCLOSURE      A nozzle injection unit for an oil fired fluid combustor has a pair of co-axial tubes sealed together at one end.  The outer tube has an inlet and lateral outlets near the sealed end and is connected to an air supply.  The inner tube is connected to a fuel oil supply and has a number of circumferential lateral outlets communicating with the outer tube.  The oil emerging from the inner tube is carried by the air flow in the outer tube into the fluidised bed where it is ignited and consumed.
Patent CA-1138518-A (CA)
Inventor: CHEN HSING-YAO
IPC: H01J29/48
Filed: 1979-09-17
Granted: 1982-12-28
Abstract: RCA 73,250 Abstract The gun, for use in a television picture tube, comprises a cathode, an apertured control grid, and an apertured screen grid aligned in the order named.  The screen grid aperture comprises a rectangular slot portion facing the control grid and a circular portion facing away from the control grid.  The slot portion of the aperture, which has a width 2-to-5 times its depth, creates an astiomatic field that produces underconvergence of the electron beam in the vertical plane only, whereby to avoid and/or compensate for vertical flare distortion of the beam spot at off-center positions on the image screen.
Patent CA-1118247-A (CA)
Inventor: TROMBLEY WAYNE E
IPC: G02C7/04
Filed: 1979-09-24
Granted: 1982-02-16
Abstract: Abstract of the Disclosure A contact lens has an improved interior surface which includes an optical zone and peripheral zone.  The optical zone has a radius of curvature similar to that of the cornea of the eye to be fitted.  The peripheral zone defines an arc which is substantially tangent to the optical zone at its edge and which intersects the curved line defined by the selected diameter of the lens at the selected sagittal depth. The lens can be formed from a hard or flexible material and can be made by a lathe turning or by molding.
Patent CA-1130278-A (CA)
Inventor: WALKER DEREK
IPC: C07D501/04
Filed: 1979-09-26
Granted: 1982-08-24
Abstract: ABSTRACT                In the preferred embodiment of the present inven-tion trimethylsilyl 7-trimethylsilyloxycarbonylaminodecepha-losporanate was prepared by bubbling dry carbon dioxide into an anhydrous solution of trimethylsilyl 6-trimethylsilylamino-decephalosporanate and found to be a useful intermediate in the production of cefadroxil and cephelexin by its acylation in anyhydrous media with the appropriate 2-phenylglycyl chloride hydrochloride.  Other cephalosporins are produced by acylation of 7-trimethylsilyloxycarbonylaminoceph-3-em-4-carboxylic acids or esters having a variety of substituents at the 3-position.
Patent CA-1079599-A (CA)
Inventor: BINARD WILLIAM J
IPC: A61M1/00
Filed: 1979-10-25
Granted: 1980-06-17
Abstract: SYRINGE ASSEMBLY     ABSTRACT OF THE DISCLOSURE    A syringe assembly comprising, a syringe having a chamber for retaining fluid, and a plunger having one end received in the chamber for pumping fluid out of the chamber. The syringe assembly has means for limiting the amount of pressure generated by the syringe during pumping of fluid.
Patent CA-1129355-A (CA)
Inventor: CHURCH JOHN A
IPC: C13K1/02
Filed: 1979-12-31
Granted: 1982-08-10
Abstract: ABSTRACT OF THE DISCLOSURE           A continuous process is provided for effecting the acid hydrolysis of cellulosic waste materials, at high solids and in a most economically desirable manner.  The process may be controlled to produce, as primary products, glucose, furfural and/or xylose.
Patent CA-1125685-A (CA)
Inventor: CARTER JAMES L
IPC: C10G35/22
Filed: 1980-03-05
Granted: 1982-06-15
Abstract: ABSTRACT OF THE DISCLOSURE   A startup method for a catalytic reforming process wherein the catalyst is maintained in a bed is provided in which a catalyst comprising an iridium component and at least one additional metal component such as a platinum group metal component is reduced, sulfided and contacted with hydrogen at specified conitions whereby the sulfur is distributed uniformly throughout the catalyst bed prior to contacting the catalyst with the hydrocarbon feed.
Patent CA-1142740-A (CA)
Inventor: HABEGGER RICHARD J
IPC: H02K15/06
Filed: 1980-04-11
Granted: 1983-03-15
Abstract: METHODS AND APPARATUS FOR USE IN PRODUCING WOUND  COILS AND PLACING SUCH COILS ON MAGNETIC CORES                  ABSTRACT OF THE DISCLSOURE     A method of utilizing a coil injection tool pack, also referred to as coil injection tooling, is disclosed The method involves placing a tool pack in winding turn receiving relationship with coil winding apparatus having a tool pack nest. The tool pack is moved laterally, relative to the longitudinal extent of the elongate elements, toward the tool pack nest at the winding station. There after, mutual alignment of the tool pack and tool pack nest is assured, and the base of the tool pack is clamped against a tool pack retainer means. Dynamoelectric machine windings are then draped on the tooling pack and sub-sequently, the tool pack is released and transported to a tool pack nest on a coil injection machine power unit. The tool pack then is clamped on the power unit, a core is placed on the tool pack, and winding turns previously disposed on the tool pack are axially injected into the stator core.  In a more preferred approach, the tool pack nest at the coil injection machine power unit is activated by positioning the tool pack at the next, and then depres-sing the nest in order to assure mutual alignment of the tool pack and the nest.
Patent CA-1143645-A (CA)
Inventor: FUSHIKI YASUO
IPC: H01B3/42
Filed: 1980-04-23
Granted: 1983-03-29
Abstract: Invention:          ELECTRICAL LAMINATE                  ABSTRACT OF THE DISCLOSURE            An electrical laminate comprising layers of a polyester resin-impregnated fibrous cellulosic substrate is disclosed.          The substrate is preimpregnated with a nitrogen-containing composition having (a) N-methylol or N-lower alkoxymethyl group attached to said nitrogen atom, and (b) an unsaturated group capable of coploymerizing with a cross-linking monomer present in the polyester resin.
Patent CA-1140174-A (CA)
Inventor: CROSS STEPHEN D
IPC: B65G17/18
Filed: 1980-05-06
Granted: 1983-01-25
Abstract: Abstract of the Disclosure In a system for producing frozen confections without molds, a transfer conveyor is provided for picking up the confections from a freezer conveyor and dropping them on a wrapper conveyor which transfer con-veyor includes a large number of carriages pivotally mounted in series to an endless chain.  Each carriage has a pair of scissorable arms and tongs detachably mounted to the arms for engaging a confection.  The arms are opened by a wedge mounted on a push rod, and a pneumatic cylinder is used at the drop zone to rapidly extend the push rod and thereby quickly open the tongs so that the confection will fall through a predetermined trajectory.          The retracted position of the wedge and rod, and thus the closed position of the tongs, is controlled by a stop assembly that is slidably mounted on the carriage.  The positions of the stop assemblies of the carriages can be sequentially reset as they engage an adjustable deflector mounted to the main frame, thus vastly reducing the switch-over time to a new type of confection;  A track arrange-ment is provided for supporting the free ends of the carriages and includes a rod at the pickup point that is vertically adjustable to select the height at which a confection is grasped.  A mechanism is also provided for sensing when a confection is stuck to the freezer conveyor which operates to disengage the tongs from the stuck confection at the pickup point.
Patent CA-1156748-A (CA)
Inventor: BROUSSAUD GEORGES J G
IPC: H04Q3/52
Filed: 1980-05-29
Granted: 1983-11-08
Abstract: ABSTRACT OF THE DISCLOSURE     A bidirectional optical switching system comprising two optical fiber arrays facing one another. In the space between these two arrays, a propagation mode converter, a deflector, a deflector control device and control logic controlled by a processor are placed for each fiber.  The system may be used in telephone exchanges.
Patent CA-1129342-A (CA)
Inventor: LARSON LARRY L
IPC: A01N57/16
Filed: 1980-09-17
Granted: 1982-08-10
Abstract: Abstract of the Disclosure Insecticidal compositions containing a mixture of O,O-diethyl O-(3,5,6.-trichloro-2-pyridinyl)phosphoro-thioate and 2,2,3,3-tetramethylcyclopropanecarboxylic acid:cyano(3-phenoxyphenyl)methyl ester are disclosed. Such compositions are useful in the kill and control of insects, particularly insects of the Lepidoptera order and especially of the genus Heliothis.     28,573-F
Patent CA-1169914-A (CA)
Inventor: REZANKA IVAN
IPC: G03G21/00
Filed: 1980-09-22
Granted: 1984-06-26
Abstract: ABSTRACT OF THE DISCLOSURE   An electrostatographic development and cleaning system employing conductive carrier particles. The carrier particles comprise a core having magnetic or magnetically-attractable properties which is coated with a poly-mer to provide particles having a resistivity of less than about 1010 ohm-cm. The carrier particles also provide efficient removal of residual toner deposits from a photoreceptor surface after a copying operation.
Patent CA-1159447-A (CA)
Inventor: AHS BJOERN
IPC: D21B1/34
Filed: 1980-10-20
Granted: 1983-12-27
Abstract: ABSTRACT Apparatus is disclosed for mixing treatment medium into suspensions. The apparatus has a housing for a rotor with ribs or similar stirring members, an inlet through which the suspension is introduced substantially in an axial direction, an outlet for suspension and inlet openings through which treatment media are added.  In a first cylindrical part of the housing the rotor is equipped with substantially axial ribs located inside fixed ribs in the first housing part.  In a second cylindrical part of the housing of greater diameter than the first part, the rotor is equipped with ribs which extend substantially radially around the shaft of the rotor.  The housing second part is equipped with opposite ribs and the moving rib can sweep over the stationary ribs of the housing.