baber/WOPTO huggingface dataset:
Patent CA-1173230-A (CA)
Inventor: BRESSER ROBERT E
IPC: C08K5/37
Filed: 1982-02-25
Granted: 1984-08-28
Abstract: ABSTRACT     Compositions which are effective in stabilizing polymers against the deteriorative effects of heat are provided comprising 1) a mono-organotin compound or mixture of mono-organotin compounds, 2) a mercaptan-containing organic compound or mixture of mercaptan-containing organic compounds, and, optionally 3) a diorganotin compound or mixture of diorganotin compounds. Also provided are polymer compositions containing said stabilizers and articles of manufacture made from said stabilized polymer compositions.
Patent CA-1167964-A (CA)
Inventor: SUNKLE THOMAS H
IPC: G05B23/02
Filed: 1982-03-10
Granted: 1984-05-22
Abstract: SELF-TESTING COMPUTER MONITOR              Abstract Of The Disclosure The purpose of this monitor is to detect a failure in either the computer or the monitor itself The computer supplies an output to the monitor which toggles at a preselected first frequency. The moni-tos includes a mechanism for sensing if the output of the computer is toggling at a frequency outside a pre-selected range of frequencies. A test circuit gener-ates periodic test pulses and a clock circuit gener-ates timing pulses, A latching, mechanism changes from a first state to a second state in response to the sensing mechanism sensing that the first frequency of the computer is outside said preselected range. A bistable mechanism is coupled to the latching mechanism and generates a second frequency only if the latch mechanism is in its first state and if the test pulses and timing pulses are present at the bistable mechanism. The failure of the monitor to generate the second frequeney indicates a failure of the computer or the monitor.
Patent CA-1185626-A (CA)
Inventor: PALMER GUY V
IPC: B62D65/02
Filed: 1982-03-18
Granted: 1985-04-16
Abstract: Automatic Hydraulic Devices A-309 ABSTRACT OF THE DISCLOSURE            A load moving apparatus for moving loads such as tools, fixtures or parts in a linear path comprising an elongated channel-shaped frame member having a pair of rod-like guide members which support a carriage member for the movement in a reciprocating path longitudinally of the frame for all possible positions of the frame.
Patent CA-1178791-A (CA)
Inventor: PERRY KENNETH R
IPC: F16B2/08
Filed: 1982-06-18
Granted: 1984-12-04
Abstract: LOCKABLE BAND CLAMP          Abstract of the Disclosure A lockable band clamp, such as clamping together the rims of a housing and a base of an equipment housing, has a flexible band with Vee-shaped portions for positioning around the rims, the rims positioned in the Vee-shaped portions.  The ends of the band have end members through which passes a bolt, a tubular member threading on to the bolt.  Relative rotation between bolt and tubular member acts to pull the end members together and tighten the band about the rims.  The end members have projections which overlap.  A locking member which, in a locked position, engages at one end over a rod through the tubular member and at the other end aligns with holes in the projections whereby a padlock can pass through the holes and a formation on the locking member, preventing relative rotation between bolt and tubular member.     - i -
Patent CA-1210842-A (CA)
Inventor: BUTLER ALFRED L
IPC: H01S3/083
Filed: 1982-07-23
Granted: 1986-09-02
Abstract: PIEZOELECTRIC TRANSDUCER WITH INTEGRAL DRIVER AND SENSOR       ABSTRACT      A transducer is shown  wherein  a  piezoelectric crystal is mounted within a housing upon a thin, flexible membrane.  The crystal is coated with a metallic material which permits a potential to be placed across the crystals for displacing the membrane to produce useful motion.  The metalic coating is interrupted to form a first and second electrode.  The crystal thus is driven by a drive circuit connected to the first electrode while a sensor circuit connected to the second electrode generates a sensor signal useful to determine the position of the crystal.
Patent CA-1173921-A (CA)
Inventor: MCDEVITT JOHN E JR
IPC: H01R4/02
Filed: 1982-08-06
Granted: 1984-09-04
Abstract: A B S T R A C T   A programmable plug providing selectable interconnections between any terminal pin of the plug and any one or more other pins. The programmable plug comprises an insulating body having an array of electical terminals each having a pin portion outwardly extending from the body for insertion into an associated socket contact, and a contact pad portion on the top surface of the body. A plurality of posts are provided on the top surface of the body, each being longitudinally disposed between adjacent pad portions and laterally disposed between rows of pads, the posts defining selectable paths for electrical wire connection from any pad to any other pad.
Patent CA-1185477-A (CA)
Inventor: LAND EDWIN H
IPC: G03C1/76
Filed: 1982-08-13
Granted: 1985-04-16
Abstract: Abstract of the Disclosure A fine-grain emulsion in a plurality of predetermined spaced depressions is coalesced to form, in situ, a plurality of single effective silver halide grains in a predetermined spaced array by the action of a solution of a silver halide solvent containing a dissolved silver salt.
Patent CA-1195707-A (CA)
Title: Heel holder
Inventor: WITTMANN HEINZ
IPC: A63C9/084
Filed: 1982-08-20
Granted: 1985-10-22
Abstract: HEEL HOLDER                  ABSTRACT OF THE DISCLOSURE    A heel holder for a ski binding includes a guide rail, a base plate movably supported on the guide rail, and an abutment which can be releasably secured to the guide rail.  A thrust spring urges the base plate forwardly relative to the abutment.  A sole holder and spring housing are pivotally supported on the base plate, the sole holder pivotally supporting a pawl and the spring housing supporting a release spring which biases the pawl against a control surface provided on the base plate.  An upwardly projecting control part provided on the abutment, when the thrust spring moves the base plate forwardly with the sole holder in a closed position, cooperates with a cam provided on the spring housing and pivots the spring housing, thereby interrupting the force exerted by the release spring on the pawl so that a spring cooperable with the sole holder can move it into an open position.
Patent CA-1200264-A (CA)
Inventor: HA JUNG Y
IPC: B60T7/12
Filed: 1982-11-10
Granted: 1986-02-04
Abstract: ABSTRACT      VEHICLE WITH CLUTCH/BRAKE INTERLOCK  In a clutch/brake interlock control system for a motor vehicle, brake fluid is supplied through an inlet (10), a duct (13), a valve seat (12), a chamber (24), a duct (13a) and an outlet (11), from a source to a brake cylinder, upon depression of a brake pedal,  The valve seat (12) is closed by a valve closure member under the action of a spring(9)to retain brake fluid in the brake cylinder and the brake applied unless the valve closure member (5) is drawn away from the seat (12) by a solenoid armature (8) which moves upwards under the action of the spring (9a) when a solenoid coil (3) is deenergised.  The coil is deenergised when a clutch pedal (14) is released to engage a transmission of the vehicle.  This avoids premature release of the brake when a vehicle is started on a hill.
Patent CA-1183567-A (CA)
Title: Electric motor with easy access governor mounting
Inventor: GRIGGS DANA J
IPC: H02K11/23
Filed: 1982-12-16
Granted: 1985-03-05
Abstract: ABSTRACT OF THE DISCLOSURE The speed governor is secured to a sleeve which slides onto the rotor shaft end and is fixed in place by a set screw extending through the sleeve and bearing against the shaft while one or more flat surfaces on the shaft or the sleeve itself permit easily holding the shaft against rotation during assembly or disassembly of a screwably mounted impeller at the other end of the rotor shaft.  In one form, the sleeve is located inwardly of the shaft end and tool holding surfaces are provided on the shaft it-self.  In another form,  the sleeve abuts against the end of the shaft, is retained in place by an axially extending fastener, and has flats for positioning a tool on the end portion of the sleeve itself.
Patent CA-1209756-A (CA)
Inventor: STREIT WERNER
IPC: D06L1/14
Filed: 1983-01-24
Granted: 1986-08-19
Abstract: Abstract of the Disclosure:  Water-containing peroxydi-sulfate suspensions containing potassium peroxydisulfate, a water-soLuble polymer or copoLymer of acryLic acid and/or maLaic acid, with or without an anionic surfactant, where appropriate mixed with a non-ionic surfactant, and water, in which the aqueous phase contains from 12 to 65X by weight of not less than one other dissolved compound which keeps the system at a pH of not less than 5 and is a source of potassium ions.
Patent CA-1212669-A (CA)
Inventor: ARISTOFF PAUL A
IPC: C07C43/225
Filed: 1983-01-25
Granted: 1986-10-14
Abstract: ABSTRACT            Novel pharmacological compounds of general formula:                                         (I) wherein: R is -O- or -CH2-; Z is -CH2-, -CH2CH2-, -CF2-or -CF2CH2-; or Z-R, when taken together, is trans-CH=CH-or trans-CH=CHCH2-; Y is -CH2CH2-, cis-CH=CH-, trans-CH=CH-or -C?C-; Q is -CH2OH, -CN, -C(O)CH3, or an ester, -CH2-amine, amide, cycloamine, carbonylamino or sulfonylamino group;  R1 is =O, H:H, .alpha.-OR12:.beta.-H, .alpha.-H:.beta.-OR12, .alpha.-CH2OR12:.beta.-H or .alpha.-H:.beta.-CH2OR12, wherein R12 is H or an -OH-protecting group; M is .alpha.-OR12:.beta.-R14 or .alpha.-R14:.beta.-OR12, wherein R14 is H or -CH3; L1 is .alpha.-R15:.beta.-R16, .alpha.-R14:.beta.-R15 or a mixture there-of, wherein R15 and R16, independently, are H, F and -CH3, with the proviso that one of R15 and R16 is F only when the other is not -CH3; and R17 is (i) cis-CH=CHCH2CH3, -(CH2)2CH(OH)CH3, -(CH2)3CH=C(CH3)2, phenyl, benzyl, phenylethyl, phenylpropyl, phenoxy,    ,  , (ii) -CmH2mCH3, wherein m is an integer of from one to 5, or (iii) mono-, di- and tri-F, -Cl, -CF3, -C1-3alkyl and -C1-3alkoxy-(phenyl)-substituted-phenyl, -benzyl, -phenylethyl, -phenylpropyl or -phenoxy, with the proviso that not more than two sub-stituents are other than C1-3alkyl, with the proviso that when R17 is phenoxy or substituted-phenoxy, as defined above, R15 and R16 are not F; or    when taken together, is (iv)      ,      3-thienyloxymethyl, C4-7cycloalkyl, or mono-, di- or tri-C1-5alkyl-substituted-C4-7cycloalkyl, (v) -C?CCqH2qCH3, wherein q is an integer of from 2 to 6, or (vi) -CpH2pCH=CH2, wherein p is an integer of from 3 to 7.
Patent CA-1185644-A (CA)
Inventor: CRAWFORD WILLIAM K
IPC: F16C33/58
Filed: 1983-02-03
Granted: 1985-04-16
Abstract: Abstract of the Disclosure A bearing support structure is provided in a gas turbine engine with a support structure mounted to the outer casing of the engine, and the structure defines an annular seat concentric with a rotating shaft.  A cylindrical solid sleeve is seated in the annular seat so formed and extends axially therefrom in a cantilever manner and is provided with an outer bearing raceway for roller bearings, the outer raceway being constructed in out-of-round such that when the bearing structure is inserted in the outer raceway, it will assume a circular configuration providing a load on the roller bearings.
Patent CA-1203076-A (CA)
Inventor: JONSSON KARL-ERIK
IPC: B27L11/00
Filed: 1983-02-09
Granted: 1986-04-15
Abstract: Abstract:     The invention provides a cutting tool and holder combination including a cylindrical tool having a cutting edge in at least one of its ends and at least one annular guide groove around its periphery.  The tool holder includes a part-cylindrical recess in a tool carrier and a clamping device connected to the tool carrier.  The clamping device includes a part-cylindrical surface adapted to be pressed towards the part-cylindrical recess, thereby clamping the tool between this surface and recess.  The recess includes at least one part-annular guide ridge corresponding to the annular guide groove of the tool.          Axial displacement of the tool is prevented by engagement of the ridge in the groove.  Rotation of the tool may take place upon untightening of the clamping device.
Patent CA-1214119-A (CA)
Inventor: SPAARGAREN ROBERT
IPC: F16D65/56
Filed: 1983-04-14
Granted: 1986-11-18
Abstract: ABSTRACT OF THE DISCLOSURE          An adjuster assembly for a nonservo drum brake includes a pawl  (44) cooperating with a star wheel  (30) of an extendible strut (22).  The pawl  (44) includes more than one (56, 58) edge cooperating with the star wheel to control extension of the ex-tendible strut (22).                               (Figure 1)
Patent CA-1201433-A (CA)
Title: Penicillin derivatives and process for preparation of   the same
Inventor: MICETICH RONALD G
IPC: C07D499/00
Filed: 1983-04-19
Granted: 1986-03-04
Abstract: PENICILLIN DERIVATIVES AND PROCESS         FOR PREPARATION OF THE SAME            ABSTRACT:          This invention provides a penicillin derivative of the formula and a salt thereof                 (I) wherein X represents chlorine atom or bromine atom and R represents hydrogen atom or penicillin carboxy-protecting radical, and a process for preparing the derivative of the formula (I) and a salt thereof by reacting a compound of the formula   wherein R is as defined above with a chlorinating reagent or brominating reagent and, when required, forming a salt thereof.
Patent CA-1219865-A (CA)
Inventor: ALIG LEO
IPC: C07D405/06
Filed: 1983-05-04
Granted: 1987-03-31
Abstract: Abstract Aziridine and phenethanolamine derivatives of formulae I and II-l   I-l                   II-l wherein R1 and R2 signify hydrogen or lower-alkyl;  Z1 signifies phenyl or a phenyl group substituted in a defined manner, Z2 and Z21 signify a phenyl or thienyl group substituted in a defined manner and n signifies 1-4 have catabolic activity and can be used for the treatment of obesity and/or of sugar illnesses.  The compounds of formula I are obtained by dehydrating .beta.-aminoalcohols (e.g. those of formula II-1) which, in turn, can be prepared by adding amines to epoxides or by reducing corresponding iminoketones, iminoalcohols .alpha.-keto-.beta.-hydroxyamines or .beta.-ketoamines.
Patent CA-1208365-A (CA)
Inventor: CHODOROW MARVIN
IPC: H01J23/16
Filed: 1983-06-30
Granted: 1986-07-22
Abstract: Abstract Electron Tube with Transverse Cyclotron Interaction An electron-beam tube for generating high microwave power at high frequencies comprises a fast-wave circuit such as a hollow waveguide. The circuit wave has a component of electric field perpendicular to its propagation axis.  This field interacts with motions of the electrons transverse to the axis, in particular cyclotron rotation in an axial magnetic field.  The above features are common to the well-known "gyrotrons".   In the inventive tube the fast-wave circuit has means for locking a linearly polarized transverse-electric mode to the orientation of a circuit member such as the ridge in a ridged waveguide. The member (ridge) rotates spirally with distance along the guide.  The added periodicity permits interaction with a space harmonic of the circuit wave.  The -1 harmonic has a dispersion character-istic which provides beam-wave interaction over a wider frequency range than is possible in prior-art tubes of the gyrotron type.
Patent CA-1215276-A (CA)
Inventor: VAGO OTTO Z
IPC: F24H9/12
Filed: 1983-08-04
Granted: 1986-12-16
Abstract: WATER HEATER CONSTRUCTION AND METHOD                   OF HEATING WATER                ABSTRACT OF THE DISCLOSURE           A water heater including a tank having a hot water outlet in the top portion thereof and a cold water inlet in the lower portion thereof.  An agitator assembly connected to the cold water inlet and mounted in the bottom portion of the tank. The agitator assembly includes a circular tubular member having a first row of orifice members mounted along the inner side thereof, a second row of orifice members mounted along the outer side thereof and a third row of orifice members mounted along the top side thereof.  The orifice members are all directed in the same direction with respect to the axis of the circular tubular member to produce a swirling action in the bottom portion of the tank each time hot water is drawn out of the hot water outlet, such swirling action being effective to cause solid materials which have either settled to the bottom or  are in the process of settling to the bottom to be maintained in suspension in the water so that ultimately at least a portion of such materials will be carried upwardly in the tank and out the hot water outlet.
Patent CA-1193140-A (CA)
Inventor: ROUSH ROY W
IPC: B61F5/48
Filed: 1983-08-23
Granted: 1985-09-10
Abstract: HIGH EFFICIENCY SEMI-ARTICULATED                  RAILWAY POWER TRUCK            Abstract of the Disclosure A semi-articulated railway power truck has in preferred embodiment a pair of dual axle sub-trucks semi-articulated for creep force balancing turning control while retaining freedom of rocking and relative longitudinal motion.  An equalized centered bolster suspension and low traction rod linkage maintain high equalization of loads and tractive forces at the wheels to provide overall high adhesion and curving efficiency.
Patent CA-1214585-A (CA)
Inventor: DAWDY TERRANCE H
IPC: C08F291/00
Filed: 1983-09-12
Granted: 1986-11-25
Abstract: ABSTRACT OF THE DISCLOSURE          Structural adhesive systems having improved heat resistance comprising a solution or dispersion of a polymeric material in a mono-mer copolymerizable therewith, an unsaturated organophosphorus partial ester and an epoxy resin are disclosed.
Patent CA-1227468-A (CA)
Inventor: SAKAMAKI HIROSHI
IPC: F04C18/344
Filed: 1983-12-12
Granted: 1987-09-29
Abstract: ABSTRACT OF THE DISCLOSURE         A novel rotary compressor housing is provided herein for use in a sliding-vane type compressor.  It includes a center housing, the center housing having the outer periphery thereof integrally formed with reinforcing grids.  Such grids contain circumferentially and axially extending ribs, and front and rear side housings fastened to the center housing with the intervention of a plurality of bolts.  The center housing is formed with a plurality of  thickened portions which extend the entire axial length thereof and through which the bolts pass the thickened portions being peripherally connected with each other by the reinforcing grids.  In this manner, the inner periphery of  the center housing can expand thermally without losing its circular shape.  The advantages offered by this construction are namely that the compressor performance is not lowered by a temperature-rise due to an unavoidable adiabatic air-compression, and a scuffing or seizing trouble is substantially avoided in such type of compressor.
Patent CA-1223284-A (CA)
Inventor: REICHERT GERHARD
IPC: F16F9/02
Filed: 1984-01-13
Granted: 1987-06-23
Abstract: A GAS SPRING           ABSTRACT OF THE DISCLOSURE       A draftsman's table comprises a foot portion and a table top. The table top is height-adjustable.  For assisting height adjustment of the tabletop  a gas spring is connected by its cylinder to the foot portion and by its piston rod to the tabletop. The tabletop  can be arrested with respect to the foot portion by an arresting device. If the arresting device is released after  an unintended pressure drop has occurred within the gas spring, the tabletop  suddenly sinks down without substantial damping. This can cause accidents. In order to prohibit such accidents the passage between the working chambers of the gas spring is closed in dependency on decrease of pressure.
Patent CA-1206434-A (CA)
Inventor: MURAKAMI AKIRA
IPC: A61K38/00
Filed: 1984-04-19
Granted: 1986-06-24
Abstract: ABSTRACT OF THE DISCLOSURE          A  method  for  stabilizing  a  tissue  plasminogen activator which involves adding to an aqueous solution or powder containing a tissue plasminogen activator an effective amount of a purified gelatin is disclosed.  A stable aqueous solution or powder which contains a tissue plasminogen activator and an effective amount of a purified gelatin is also disclosed.  The method and composition eliminate the problem of adsorption of tissue  plasminogen activatOr  to  various  laboratory equipment,  and also prevent  the  conversion of the single-chain tissue plasminogen activatgor into a double-chain tissue plasminogen activator.
Patent CA-1209885-A (CA)
Inventor: BATTEY JAMES F
IPC: H01L21/306
Filed: 1984-05-03
Granted: 1986-08-19
Abstract: ABSTRACT OF THE DISCLOSURE            Reactor and method for removing a material such as copper from a substrate such as a printed circuit board, util-izing a liquid etchant.  The work to be etched is placed in a narrow channel, and the etchant is pumped rapidly across the surface of the work at a rate such that the composition of the etchant does not change significantly from one side of the work to the other.
Patent CA-1246135-A (CA)
Inventor: ROTHWELL HAROLD L JR
IPC: H01J61/12
Filed: 1984-06-05
Granted: 1988-12-06
Abstract: SINGLE-ENDED METAL HALIDE DISCHARGE LAMP WITH MINIMAL COLOR SEPARATION AND METHOD OF FABRICATION           ABSTRACT    A single-ended metal halide discharge lamp includes a plurality of fill gases selected to provide essentially white light at a plurality of distances from a pair of spaced electrodes and to combine the radiation from the multiple distances to provide white light with minimal color separation from the discharge lamp.  Also, a method for providing spectral uniformity from a discharge lamp is provided wherein the emitted color and distance from a longitudinal axis provided by a plurality of fill gases is observed, fill gases are selected to provide white light emission at a plurality of distances from the lingitudinal axis and the selected fill gases are combined to provide white light with minimal color separation from the discharge lamp.
Patent CA-1257509-A (CA)
Inventor: WARREN CHRISTOPHER B
IPC: B44C7/00
Filed: 1984-06-19
Granted: 1989-07-18
Abstract: ABSTRACT     TITLE:     WALLCOVERINGS     Pieces (15) of prepasted foamed wallcovering are made in a two-location process.  At the first location a web of paper substrata (10a) with a formable coat (10b) is given a print (10c).  At the second location the printed web is given a pre-paste coat (10d) with an adhesive capable of providing remoistanable features after tolera-ting heat conditions to be encountered during a subsequent foaming step, and the pasted, printed web is then given at the same location any subsequent treatment required (such as embossing) including heat-ing to generate the foam.
Patent CA-1211496-A (CA)
Inventor: MUNSON ROBERT D
IPC: H05B41/40
Filed: 1984-06-19
Granted: 1986-09-16
Abstract: DIMMING CIRCUIT               FOR FLUORESCENT LAMPS Abstract of Disclosure A rapid start circuit for starting and step dimming a fluorescent lamp includes a voltage step up auto transformer and lamp filaments for starting, inductance and capacitance for limiting current flow and a pair of capacitors having different capacitance and variously connected by a rotary switch in parallel, individually and in series with the lamp to achieve a progressively stepped dimming of the lamp and including a pair of secondary windings for maintaining constant filament voltage.
Patent CA-1217735-A (CA)
Inventor: O'CONNOR TERRANCE R
IPC: B65D88/08
Filed: 1984-07-30
Granted: 1987-02-10
Abstract: Abstract In frac tanks it is generally considered best for ease of operation and maintenance to have the emptying valves affixed to the outside wall of the tank. In this invention the bottom of the tank is sloped upwards away from the emptying valves. The tank therey has virtually no liquid remaining in it when emptied, making it more efficient and easier to clean when necessary.