baber/WOPTO huggingface dataset:
Patent CA-1125606-A (CA)
Title: Spark plug seal
Inventor: PODIAK RICHARD S
IPC: H01T13/08
Filed: 1979-10-09
Granted: 1982-06-15
Abstract: ABSTRACT OF THE DISCLOSURE     A silicon-talc sealing material is disclosed.  The sealing material is made up of about 15 to 30 percent by weight of silicon metal powder and about 85 to 70 percent by weight of talc.  It has been found to be admirably suitable for sealing around the center wire of spark plugs in which the seal-ing material is subjected to temperatures of about 900°F. or higher.  In such applications, the sealing material is unexpectedly advantageous by comparison with previously known materials, because it has significantly higher holding power, because it allows significantly less gas leakage, or because it has both advantages.
Patent CA-1123518-A (CA)
Inventor: HOLTEY THOMAS O
IPC: G06F15/177
Filed: 1979-11-05
Granted: 1982-05-11
Abstract: ABSTRACT      Apparatus for resolving the priority of a plurality of input/output devices.  The device request signals and signals indication the channel number of the currently active channel program input the address terminals of a programmable read only memory.  Each address location stores bits indicative of the next priority device for the given input conditions.
Patent CA-1142192-A (CA)
Inventor: MINK GEORGE
IPC: B65G47/90
Filed: 1980-01-28
Granted: 1983-03-01
Abstract: ABSTRACT      Several embodiments of material handling devices for moving a workpiece through a predetermined path are disclosed.          Each embodiment includes a gripping device for holding the workpiece and a supporting structure for permitting movement of the gripping device along two separate paths.  A cam arrange-ment is also provided that includes at least one globoidal cam and a second cam, both of which are fixed to a common shaft.          Separate follower arrangements cooperate with each cam and operate to move the gripping device along each path of movement.          In two embodiments, two globoidal cams are employed.  As a safety feature, an overload device is incorporated so that the mechanism will not be damaged in the event of jamming.
Patent CA-1087826-A (CA)
Inventor: KENNEDY GEORGE C
IPC: B01J3/00
Filed: 1980-02-01
Granted: 1980-10-21
Abstract: TITLE OF THE INVENTION       HIGH TEMPERATURE, HIGH PRESSURE APPARATUS HAVING A DUCTILE DRIVER ELEMENT            ABSTRACT OF THE DISCLOSURE      A high pressure, high temperature, piston-cylinder type apparatus utilizing a soft, ductile, electrically conductive material as a driver element to transmit pressure from the piston to a charge in the cylinder.  The driver element, preferably made of lead, or the like, is placed in the pressure cylinder between an advanceable piston and a stationary sleeve of insulating material surrounding an electrically heatable core of charge material.  As the piston is advanced, the lead driver element deforms into the end of the sleeve of insulating material and maintains pressure on the core without deformation of the sleeve of insulating material.
Patent CA-1117106-A (CA)
Inventor: HOESCHELE JAMES D
IPC: A61K31/70
Filed: 1980-03-06
Granted: 1982-01-26
Abstract: Abstract Cis-diammineplatinum(II) organophosphate complexes where the organophosphate moiety is a glycerophosphate or a mono-saccharide p osphate moiety are prepared by reaction of cis-diaquodiammineplatinum(II) salts with alkali metal organophosphates.          The resulting complexes possess pronounced anti-tumor activity and low toxicity; consequently, they have high therapeutic indices.
Patent CA-1130480-A (CA)
Inventor: BARLEY GEOFFREY W
IPC: B60N2/66
Filed: 1980-03-07
Granted: 1982-08-24
Abstract: ABSTRACT OF THE DISCLOSURE      This invention relates to a load-supporting frame. A load-supporting frame has load-supporting means e.g. in the form of filaments stretched across the frame, the filaments being secured at one end to one of the frame sides and at the other end to a variable tensioning device which itself is connected to the opposite frame side.  The tensioning device comprises a spinal column of links each secured to one of the filaments and connected at its opposite end to the adjacent frame side by springs.  Intermediate the springs is a variable tension coupling comprising a carriage slidable along the flexible column of links, a slider slidable along the frame side, and a screw connection connecting the slider to the carriage and operable to vary the tension in the filaments adjacent thereto.  The frame is particularly intended to provide variable-position lumbar support in the back rest of a vehicle seat.
Patent CA-1135380-A (CA)
Inventor: RUDOLPH PAMELA
IPC: F02D41/16
Filed: 1980-03-11
Granted: 1982-11-09
Abstract: SPEED CONTROL FOR HEAVY DUTY TRUCKS      ABSTRACT OF THE DISCLOSURE         An automatic speed control for a vehicle having a source of compressed air, such as a heavy duty truck, includes a logic controller which controls a pair of solenoid valves to regulate communication between the compressed air source and an air actuated throttle.  The controller is responsive to initiation of speed control by actuation of the appropriate switch by the vehicle operator to use inputs representing wheel speed (or engine speed) and the position of the vehicle throttle to generate an error signal.  The controller compares the error signal with a signal representing a desired or memorized speed set by the vehicle operator and controls the air actuated throttle accordingly.
Patent CA-1134776-A (CA)
Inventor: GLIEM RALF
IPC: C23C18/22
Filed: 1980-04-14
Granted: 1982-11-02
Abstract: ABSTRACT OF THE DISCLOSURE         Conventional processes for metallizing nonconductors, particularly plastics, by chemical refining, vapour deposition or sputtering, operate with adhesion-promoting intermediate layers, as for example, lacquers or adhesives.  In many cases, a satis-factory bond strength cannot be attained with these contact ad-hesives.  Moreover, the contact adhesives can interfere with the subsequent treatment.  Therefore, a process is described in which the surface  regions to be coated are roughened by means of an etching method prior to the metallization.  Prior to etching these surface regions they are exposed to an energy rich irradia-tion.  Heavy ion beams are satisfactory as energy rich irradia-tion.
Patent CA-1170282-A (CA)
Inventor: NARDI ALAIN
IPC: B01J3/04
Filed: 1980-04-24
Granted: 1984-07-03
Abstract: The danger of explosion due to decomposition of high-pressure industrial process gases, such as ethylene, is reduced by beginning to cool the decomposition gases with a delay of no more than 25 milliseconds from the onset of flow of the gases out of a high-pressure vessel. The process may be implemented by using apparatus comprising: (1) means containing an inert gas at a pressure P between about 5 and 50 bars and an inert liquid of high heat of vaporization; and (2) a valve located upstream of an inert-liquid dispersing means, of which the opening is operated by a means detecting the opening of a safety means of the high-pressure vessel and operating the working of the dispersing means.
Patent CA-1149066-A (CA)
Inventor: SEACHMAN NED J
IPC: H04N5/369
Filed: 1980-05-08
Granted: 1983-06-28
Abstract: -1-ABSTRACT OF THE DISCLOSURE A photosensor array with single transfer register (36) and individual transfer switches (38) for conducting signal packets derived from the photosensors (12) of the array to the transfer register phase gates. The number of phase gates of the transfer register is equal to the number of photosensors that comprise the array, and to assure at least two phase gates for each photosensor signal packet, a ring counter (40) is provided to sequentially trigger each transfer switch, operation of the ring counter being integrated with shift register clock drive pulses (1, 2) to shift the signals transferred to the shift register and assure the required plural phase gates at the instant of transfer. The aforedescribed array permits multiple arrays to be constructed on a common substrate with the array photosensors in face-to-face relationship.
Patent CA-1131994-A (CA)
Inventor: CRISTANTE GUIDO
IPC: A47J43/04
Filed: 1980-06-09
Granted: 1982-09-21
Abstract: ABSTRACT OF THE DISCLOSURE         A pasta machine has an L-shaped base formed with an extruder seat and provided internally with a gear transmission having an input projecting in one direction from the base, and mixer and extruder outputs projecting in the opposite direction.          An extruder body has an extruder chamber provided internally with an auger and is formed with a window opening radially into the extruder chamber.  A mixer body has a mixing chamber secured to the extruder body and communicating with the extruder chamber through the window.  This mixer body is provided internally with a mixing rotor that extends along and is rotatable about a mixer axis parallel to the extruder axis, and with a lid engageable over and closing the mixer body.  The extruder body can be re-leasably interfitted with the extruder seat so as to fit the auger with the extruder output of the transmission and to fit the rotor with the mixer output of the transmission.
Patent CA-1126131-A (CA)
Inventor: MELENDY HAROLD A
IPC: F15B3/00
Filed: 1980-06-17
Granted: 1982-06-22
Abstract: ABSTRACT        A two-stage intensifier system for use in conjunction with a pressure-operable swing clamp or other pressure-operable device for supplying fluid pressure at a relatively low pressure to perform a first operation and thereafter to supply fluid pressure at a higher pressure to perform a second operation.
Patent CA-1139520-A (CA)
Inventor: KOJIMA HAJIME
IPC: E04B1/38
Filed: 1980-06-25
Granted: 1983-01-18
Abstract: ABSTRACT           The coupler portion of a connector assembly for interconnecting vertical columns and horizontal beams includes a rectangularly shaped hollow block member having a vertical row of slots formed along the height of each of its sidewalls.  The block member is connectable to the top or bottom of a vertical column or between two abutting vertical columns by a joiner insert composed of a flat flange section and a transverse stud section extending normally one side of the flange to engage within a central hole provided in the end wall of the hollow block member,  The joiner insert also includes a plug section extending normally from the flange section in a direction opposite the stud section to engage within a socket formed in the end portion of each column.  The connector assembly also includes a T-shaped bracket engageable within a vertical slot formed in each end portion of the horizontal beams.  The bracket includes a plurality of vertically spaced apart downwardly open hooks which slidably engage within, and securely lock with, the block member slots to thereby interconnect the horizontal beams with the end portion of a column or between the ends of two vertically abutting columns.
Patent CA-1141638-A (CA)
Inventor: WATTS GEORGE T
IPC: B60B7/01
Filed: 1980-06-27
Granted: 1983-02-22
Abstract: TIRE SIDEWALL PROTECTION SHIELD             Abstract of the Disclosure A removable resilient shield is maintained proximate the sidewalls of a tire for off-the-road vehicles to pro-tect this critical area of the tire from damage due to contact with external objects such as rocks.  The shield is attached to the rim flange.  The radially inner portion of the shield is discontinuous to prevent accumulation of debris between the shield and the sidewall of a tire mounted on the rim.
Patent CA-1141595-A (CA)
Inventor: POLL IAN
IPC: F23D1/00
Filed: 1980-07-25
Granted: 1983-02-22
Abstract: A B S T R A C T     PROCESS FOR THE PARTIAL COMBUSTION OF SOLID FUEL    AND BURNER FOR CARRYING OUT THE PROCESS     Process and burner for pressurized gasification of coal fines suspended in a carrier gas. The burner comprises a chamber having a coal injection port, gas injection means surrounding the coal/carrier gas injection port and an outlet in the form of a converging-diverging nozzle, disposed axially to the injection port and arranged to mix a coal/carrier gas stream emerging from the coal/carrier gas injection port with oxygen con-taining gas stream(s) emerging from the gas injection means.
Patent CA-1136167-A (CA)
Inventor: FEINLAND SEYMOUR
IPC: G01G23/37
Filed: 1980-09-19
Granted: 1982-11-23
Abstract: METHOD AND APPARATUS FOR TRACKING CREEP AND  DRIFT IN A DIGITAL SCALE UNDER FULL LOAD     Abstract of Disclosure Method for tracking creep and drift of a digital scale after a load has been placed upon a scale pan.  The tare weight is determined at a time before a load is placed upon the pan and is stored.  After the pan comes to equilibrium, the gross weight of the scale is determined and stored.  Variance in the gross weight as a result of creep and drift is tracked and after an incremental amount is determined the value of such variance is added to the stored tare weight so that upon removal of the load from the pan the true tare weight is maintained.
Patent CA-1137701-A (CA)
Inventor: DECARO CHARLES J
IPC: B25B23/04
Filed: 1980-10-15
Granted: 1982-12-21
Abstract: ABSTRACT The installation tool barrel assembly includes an outer sleeve adapted for connection to the driving tool, an inner sleeve retractably attached within the outer sleeve and a barrel retractably attached to the inner sleeve.  A fastener entrant means comprises an elongated slot in the inner sleeve wall which increases in depth along its length from a starting point and terminates in an enlarged clear through opening in registry with the inner sleeve bore.  The barrel includes a clear through notch in align-ment with the slot to receive the fastener in the bore of the barrel.  A workpiece pad is positioned at the end of the barrel and includes a jaw assembly having spring bias jaws mounted for slidable engagement on a wear plate.  A footpad is provided for holding the workpiece pad against the workpiece during installation.
Patent CA-1104155-A (CA)
Inventor: LOGIN ROBERT B
IPC: C07C309/14
Filed: 1980-10-24
Granted: 1981-06-30
Abstract: ABSTRACT OF THE DISCLOSURE            The subject invention relates to a process for the preparation of the N,N-bis(hydroxyalkyl) taurine salts.  These compounds are useful in the preparation of novel polyesters entering in the composition of polymeric shaped objects as antistatic additives.
Patent CA-1119494-A (CA)
Inventor: CASEY GARY L
IPC: F02M71/00
Filed: 1980-11-13
Granted: 1982-03-09
Abstract: ELECTROMAGNETIC FUEL INJECTOR        A high flow rate electromagnetic injector value with a rapid response time is disclosed for utilization in a single point fuel injection system.  Centrally bored end caps are fixed at the front and rear ends of a tubular injector body and a coil wound on a bobbin is disposed inside body and a coil wound on a bobbin is disposed end cap receives within its bore a valve assembly includ-ing a valve housing and a needle valve with attached arma-ture reciprocally movable against a valve seat to obturate a metering orifice in the valve housing.  The valve housing contains fuel inlets for the pressurized entry of fuel into the injector and the needle valve is ported to provide fluid communication to the armature to relieve pressure build-up.  The rear end cap threadedly mounts within its bore a core member acting as a stator which extends through a central bobbin bore to form a con-trollable air gap adjacent the armature, and further con-tains internally an adjustment screw and ball member.  The ball member and adjustment screw cooperate with a recessed closure spring positioned substantially within the arma-ture to controllably bias the needle valve against the valve seat.  Because of its recessed position, the force of the closure spring is applied substantially along the central axis of the injector valve and the ball member prevents tortional windup forces from being generated by the spring.  O-ring seals for the bobbin bore are provided in compression between recesses in the bobbin and the slower contracting material of the front end cap and core member to produce extended cold temperature operation.
Patent CA-1149863-A (CA)
Inventor: RUETSCHI PAUL
IPC: H01M6/00
Filed: 1980-12-03
Granted: 1983-07-12
Abstract: ABSTRACT OF THE DISCLOSURE     Disposed between the positive electrode and the negative electrode in addition to the separator layer is an electrolyte-impermeable inert film or foil about 5 to 50 microns thick. The film or foil includes a very small current-focusing aperture produced by piercing, punching, or melting. The entire electrolytic current is focused through this aperture. The area of the aperture is at least ten times smaller than the surface area of the separator layer. The thickness ? of the film or foil and the radius ri of the aperture are governed by the relationship  ?10. The electrolyte-impermeable film or foil is sealingly clamped between the positive electrode and a sealing ring at the edge of the cell. The film or foil may be of a synthetic resin polymer material, of nickel, or of a nickel alloy. Self-discharge is decreased by the construction of the cell. The cell may be in a flat form without any appreciable decrease in the energy density taking place. Furthermore, the cell presents advantages when electrolytes having a low freezing point are used. The cell is well suited as a power source for electronic watches, pacemakers, or as a voltage source for electronic memories.
Patent CA-1175368-A (CA)
Inventor: KUNG PATRICK C
IPC: C12N15/00
Filed: 1980-12-29
Granted: 1984-10-02
Abstract: ABSTRACT         Hybrid cell line for production of monoclonal antibody to an antigen found on normal human monocytes and granulocytes.  The hybrid is formed by fusing splenocytes from immunized BALB/cJ mice with P3X63Ag8Ul myeloma cells. Diagnostic and therapeutic uses of the monoclonal antibody are also disclosed.
Patent CA-1161965-A (CA)
Inventor: YOUNG IAN A
IPC: H03F3/45
Filed: 1981-01-08
Granted: 1984-02-07
Abstract: Abstract:         The present invention relates to a low noise MOS amplifier.  The amplifier is comprised of an unimplanted field effect input transistor which has a zero voltage threshold, the gate terminal thereof being connected to receive an input signal.  A depletion mode load device having a first terminal is connected to a first of the drain and source terminals of the unimplanted input transistor.  A current source is connected in series with the second terminal of the load device and a second of the drain and source terminals of the input transistor.  An output terminal is connected to the junction of the unimplanted input transistor and the load device for providing an output signal from the amplifier.  The unimplanted field effect input transistor substantially eliminates the generation of low frequency noise in the operation of the MOS amplifier.
Patent CA-1109555-A (CA)
Inventor: HAYDEN RODNEY
IPC: H01H43/00
Filed: 1981-01-26
Granted: 1981-09-22
Abstract: ABSTRACT          A timed electric switch in a housing preferably for direct current loads such as for heating elements in vehicle windows, in which manually closable contacts supply current to the load and also to a timing circuit which may be digital, which completes a circuit through a holding solenoid for the contacts.  After a predetermined time or count has been achieved in the timing circuit, the current supply through the holding solenoid, is interrupted thereby releasing the con-tacts.  Provision is also made for allowing the second and subsequent timing periods to differ from the first timing period such as by independently supplying a potential to the timing circuit, such as through the vehicle ignition switch.          Reset of the timing circuit to produce the initial timing period once again is then effected by switch off and re-opera-tion of the ignition switch.  An illuminated indication is provided, preferably by a light emitting diode, which operates when the switch is operated.  Provision is made for altering the length of the second and subsequent time periods with respect to the initial timing period.
Patent CA-1176592-A (CA)
Inventor: ABBOTT DAVID D
IPC: B41J3/00
Filed: 1981-05-01
Granted: 1984-10-23
Abstract: ABSTRACT           The invention is concerned with a print element for a serial impact printer having a character set which permits the typing of text as well as chemical symbols and formulae with a small number of character elements. Closed ring structures may be formed with the character set which may be expanded to various sizes.  A serial impact printing system using the aforementioned printing element is also described which automatically subscripts small numerals when the printing element is positioned without further action on the part of the typist.
Patent CA-1192851-A (CA)
Title: Biaxially oriented container of thermoplastics material
Inventor: JAKOBSEN KJELL M
IPC: B29C49/14
Filed: 1981-05-28
Granted: 1985-09-03
Abstract: Abstract of the Disclosure A container made from a tubular blank of polyethylene terephthalate or similar material, according to which the polyethylene terephthalate blank is stretched at least approximately 3-fold to produce a preform.  In an axial section through the preform, the contour length substantially corresponds to the contour length in an axial section through the final container.  The preform is heated to a temperature above the glass transition temperature (TG) and is converted to the container in a blowmould.  In doing so, the contour length of the material is maintained through successive reduction of the axial length of the body which the preform constitutes during the conver-sion to the container,  In order to achieve this, the base portion of the blowmould is moved towards the orifice of the final container.  The container acquires a neck portion and a container body which are axially oriented, in the case of polyethylene terephthalate to an extent corresponding to an about 3-fold monoaxial stretching, whilst the container body is also trans-versely oriented, in the case of polyethylene tereph-thalate to an extent corresponding to an about 3-fold stretching as a maximum.  The wall thickness of the container is inversely proportional to the radius of the container.  The container is dimensionally very stable and has excellent strength characteristics.
Patent CA-1135021-A (CA)
Inventor: WINSTEAD THOMAS W
Filed: 1981-09-21
Granted: 1982-11-09
Abstract: ABSTRACT OF THE DISCLOSURE   Means are provided herein for interfacing a web of continuously formed thermoplastic material with a continuously undulating and rotating peripheral surface to minimize resulting longitudinal stresses in the web and conform a surface of the web with the peripheral surface, the web being in continuous longitudinal motion.  The means includes elongated bracket means extending longitudinally of the web and pivotally mounted on a trans-verse axis at its upstream end for rotation toward and away from the peri-pheral surface.  A plurality of parallel roller means are mounted for rotation in the bracket means transversely of the web and mutually parallel with the peripheral surface, with the web being threaded in a serpentine manner through the roller means.  Downstream roller means are provided in the plurality of roller means, constrained by the bracket means to follow the peripheral surface throughout its undulations and driven by the latter at a like peripheral speed transferring the web directly onto the peri-pheral surface.  Finally, upstream roller means are provided in the plura-lity of roller means initially receiving the web on its peripheral surface and having an axis of rotation substantially coincident with the trans-verse pivotal axis of the bracket means.  Such system which is provided is very facile and variable with regard to unique and unusual shapes.