baber/WOPTO huggingface dataset:
Patent CA-1109504-A (CA)
Inventor: NOEL JEAN-PIERRE
IPC: E05B65/32
Filed: 1978-09-11
Granted: 1981-09-22
Abstract: COMPAGNIE INDUSTRIELLE DE MECANISMES en abrege C.I.M.                LOCK IN PARTICULAR FOR AN    AUTOMOBILE VEHICLE               ABSTRACT OF THE DISCLOSURE     The lock is of the type comprising a pivotal fork member movable between an unlocking position towards which it is biased resiliently and a locking position. A detent means is carried by an arm of a pivotal first lever which has two arms and is movable between a retaining position and a releasing position relative to a projecting portion of said fork member and biased towards the releasing po-sition by an unlocking force exerted on the fork member. A second lever is mounted to pivot between a first posi-tion, towards which it is returned resiliently and in which it locks an end of the second arm of the first lever when the first lever is in its retaining position, and a second position in which it releases said end and towards which it can be shifted. The fork member comprises two successi-ve locking projecting portions and there is provided a cam surface which is cooperative with a projecting portion of the second lever so as to cause the second lever to tempo-rarily move to its second position when the second project-ing portion of the fork member approaches the detent means in the course of the locking movement of the fork member.
Patent CA-1106214-A (CA)
Inventor: ACKERET PETER
IPC: G03B21/54
Filed: 1978-09-19
Granted: 1981-08-04
Abstract: Inventor    :   Peter Ackeret Citizenship :   Switzerland Residence :   In der Sch?belwis 4 CH-8700 K?snacht, Switzerland Title of Invention  :   PICTURE VIEWER                Abstract of the Disclosure A picture viewer for displaying, progressively, all of the pictures in a pile of pictures, including a housing with a viewing window, a pile support in the housing beneath the window, leaf springs urging the support toward the window, a spring-disabling control on the housing to disable such springs, a slider to be withdrawn and returned to the housing, a rotary transporter in the housing adjacent the window engaging the top picture in the pile, a driver on the slider to revolve the rotary transporter, and a separator to hold the pile in the housing while the one picture is stipped off and moved out upon withdrawal of the slider, the one picture being pushed back into the housing and under the pile by the slider upon its return, the rotary transporter being non-revolving or spaced from the pile during slider return.
Patent CA-1106940-A (CA)
Inventor: MEIHOFER EDWARD F
IPC: B65H23/195
Filed: 1978-10-13
Granted: 1981-08-11
Abstract: Application of Edward F. Meihofer for VARIABLE RATIO WINDER    Abstract A web winder of the center wind type drives the web roll through a controllable variable speed mechanical transmission whose input shaft is turned by a variable slip torque modulating device whose torque coupling varies in accordance with the output of a web tension sensor upstream from the web roll to immediately change the angular velocity of the roll to compensate for sudden tension upsets in the web.  The amount of slip in that device is detected and compared with a selected reference slip to develop an error signal for controlling the gear-in ratio of the transmission which slows the angular velocity of the roll to compensate for the gradual web tension increase caused by increasing roll size.  Thus the winder's speed characteristics are matched at the input of the transmission to the clutch characteristics at all roll diameters so that the winder requires only a minimum size torque modulating device for given web speed and tension conditions.
Patent CA-1088451-A (CA)
Inventor: OLANDER KARL E
IPC: A01J5/017
Filed: 1978-12-05
Granted: 1980-10-28
Abstract: ABSTRACT OF THE DISCLOSURE             PNEUMATIC TIME DELAY DEVICE           Apparatus for controlling the operation of a pneumatically actuated device such as a milking machine has two chambers one of which has an adjustable throttle valve in a connection to a vacuum line.  The other chamber has a connection to the atmosphere and another connection to the vacuum line.  A valve controlled by the pressure in the first chamber controls alternatively the flow through the lines to the second chamber.  A signal in a control device of the milking machine connects the vacuum line to the throttle valve connection for the evacuation of the first chamber.
Patent CA-1089256-A (CA)
Title: Apparatus for punching, drilling or otherwise working  a profile steel member
Inventor: MUHR RICHARD
IPC: B21D28/24
Filed: 1978-12-20
Granted: 1980-11-11
Abstract: ABSTRACT     An apparatus for working on a workpiece, as for example drilling or punching it, comprises a conveyor for displacing the workpiece in a longitudinal transport direction into a working station.  A tool slide is displaceable in a transverse direction toward and away from the station and carries at least one tool engageable with the workplace. A sensor has a pair of sensor heads which can be moved on a sensor slide toward and away from the workpiece to determine the exact position in the transverse direction of the workpiece relative to the tool slide. The drive for the tool slide is connected via a controller to this sensing arrangement to ensure proper positioning or repositioning of the tool slide before each working operation, to compensate for transverse shifting or deformation of the workpiece.
Patent CA-1138195-A (CA)
Inventor: TABUCHI SEIGO
IPC: C21D9/70
Filed: 1979-01-02
Granted: 1982-12-28
Abstract: ABSTRACT OF THE DISCLOSURE             An apparatus comprises a heated soaking furnace, a chamber for preheating cold steel pieces in communication with said soaking furnace, means for transferring a portion of the heat from the furnace to the chamber, means for moving the steel pieces through the chamber to preheat  the steel pieces and means for conveying the steel pieces from the outlet of the chamber to the inlet of the furnace.
Patent CA-1112273-A (CA)
Inventor: SELAS GEORGE J
IPC: H01H43/28
Filed: 1979-02-27
Granted: 1981-11-10
Abstract: TIME DELAY RELAY MOVEMENT                 Abstract of the Disclosure An improved movement for a time delay relay cooper-ates with an electromagnet and a timer to provide either "On Delay" or "Off Delay" operation of the relay contacts.          The movement has an elongated operating plunger that is movable in forward and backward strokes, a latch, and a contact actuator coupling the latch to the relay contacts.          A pair of springs are disposed in a spring cage formed in the actuator and at least one spring-compressing flange is carried by the plunger and disposed between the springs.       In the on delay mode of operation, one spring is loaded against the actuator upon a forward stroke of the plunger.          In the off delay mode of operation, the other spring is loaded against the actuator upon a backward stroke of the plunger. The latch is restrained upon the movement of the plunger to load one of the springs, and is subsequently released from its restraint after a time delay to operate the relay contacts with spring action.
Patent CA-1123557-A (CA)
Inventor: CRUMP DESMOND G
IPC: B08B3/02
Filed: 1979-02-28
Granted: 1982-05-18
Abstract: ABSTRACT OF THE DISCLOSURE. A cable cleaning unit comprising a chamber adapted to surround a section of the cable to be cleaned, a plurality of outlets located within the chamber through which jets of high pressure fluid are directed onto the surface of the cable and mechanism for withdrawing fluid from the chamber.   A traction unit for moving the cleaning unit along the cable to be cleaned is also disclosed.
Patent CA-1095353-A (CA)
Inventor: WEATHERS LAWRENCE M
IPC: F02M25/07
Filed: 1979-03-27
Granted: 1981-02-10
Abstract: CONTROL UNIT          Abstract of the Disclosure In an internal combustion engine an exhaust gas recirculation control assembly and an ignition timing control assembly are operated by an induction passage pressure signal transmitted through a control unit.  The control unit interrupts the induction passage pressure signal to cut off exhaust gas recirculation and advance ignition timing following operation at an induction passage pressure signal below a particular level for a selected period of time, such as will occur when the engine powers a vehicle during highway driving.
Patent CA-1095471-A (CA)
Inventor: VALENTE PAOLO
IPC: A47J31/40
Filed: 1979-04-11
Granted: 1981-02-10
Abstract: ABSTRACT OF THE DISCLOSURE:          Apparatus for preparing and delivering a coffee infusion comprising a fixed cylinder including a first end and a second end, the fixed cylinder including an upper rim located at the first end thereof, a first piston mounted for recipro-cation within the fixed cylinder between a first position within the cylinder and displaced from the upper rim at the first end of the cylinder so as to define a predetermined coffee dose volume between the upper face of the first piston and the upper rim of the fixed cylinder, and a second position in alignment with the upper rim of said fixed cylinder, a second piston mounted for reciprocation in the plane of the fixed cylinder between a first position at the upper rim of the fixed cylinder so as to sealingly close the predetermined coffee dose volume and a second position outside of the fixed cylinder so as to permit access to the predetermined coffee dose volume, means for supplying pressurized hot water to the predetermined coffee dose volume when the second piston is in the first position, duct means for collecting and deliver-ing coffee produced in the predetermined coffee dose volume from the second end of the fixed cylinder, reciprocating support means for the second piston whereby the second piston may be reciprocated from the second position in the plane of the cylinder to a third position outside of the plane of the cylinder, conveyor means carried by the support means whereby when the second piston is in the third position the conveyor means is aligned with the cylinder so that a predetermined coffee dose may be conveyed to the fixed cylinder thereby, motor means, including a motor shaft, and mechanical control means for reciprocating the second piston and the reciprocating support means upon rotation of the motor shaft.
Patent CA-1100203-A (CA)
Inventor: KOURIMSKY FRIEDRICH J A
IPC: H01R9/00
Filed: 1979-05-24
Granted: 1981-04-28
Abstract: ABSTRACT     A junction box comprising a stack of terminal boards sandwiched between opposite faces of a rigid insulating housing, each terminal board comprising a series of metal strips spaced apart on an insulating sheet to define discrete current paths, substantially rigid end portions of at least some of the strips extending from each layer perpendicularly of the planes of the layers and being located in channels formed in insulating ribs in the housing to provide contact portions for connection of external circuitry to current paths in respective layers.
Patent CA-1113667-A (CA)
Inventor: GUNDERSEN GEORG
IPC: A22C25/14
Filed: 1979-05-29
Granted: 1981-12-08
Abstract: ABSTRACT OF THE DISCLOSURE      Improvement in a fish cleaning machine, comprising a spear like element intended to be introduced into the fish belly through a cut in the throat portion of the fish and along the inside of the belly, the improvement consisting in the spearlike element carrying at its free end a jaw or scissor device adapted to separate the intestine of the fish from the belly wall near the outlet opening of the intestine.
Patent CA-1127485-A (CA)
Inventor: HOPPER THOMAS P
IPC: F24S10/75
Filed: 1979-06-04
Granted: 1982-07-13
Abstract: ABSTRACT OF THE DISCLOSURE      A coupling used between headers of adjacent collectors in an array of solar collectors of the liquid heat-exchange type to balance the flow of heat exchange fluid through the absorber of each collector.  The coupling is formed with an internal baffle in which an orifice of predetermined area is defined dependent on its position in the array.     The coupling may also be used to vent entrapped air from the headers and to drain liquid from them.
Patent CA-1136844-A (CA)
Inventor: BLUMBERG MORRIS
IPC: G01N21/77
Filed: 1979-06-18
Granted: 1982-12-07
Abstract: METHOD OF INCORPORATING ADDITIVES IN POLYMERIC MATERIALS            Abstract of the Disclosure The incorporation of an additive into a thermo-plastic polymer by melt blending can be controlled by in-corporating the additive in the form of a cohesive blend with an indicator substance such as an optical brightener, and checking the distribution of the indicator in the final product, e.g. by fluorescence measurements. The presence of a certain quantity of the indicator in a sample ensures the presence of a quantity of additive corresponding to the ratio of additive to indicator in the cohesive blend.
Patent CA-1114432-A (CA)
Inventor: GETTIG WILLIAM A
IPC: G05G9/047
Filed: 1979-07-18
Granted: 1981-12-15
Abstract: ABSTRACT OF THE INVENTION A multi-pole switch includes a wobble stick type actuator provided with a contactor engaging the free end portions of a plurality of displaceable resilient inner pin contacts having their base portions fixedly mounted in a support member.          A plurality of stationary pin contacts are disposed radially outside and adjacent said displaceable pin contacts.  A guide member adjacent the contactor includes a plurality of radially extending slots therethrough each housing a portion of one of the displaceable pin contacts and one of the stationary pin contacts in a normally spaced apart manner.  A biasing element normally maintains the contractor in a central, neutral position whereby, upon deflection of the actuator the contactor is radially displaced and correspondingly displaces a selected inner pin contact into engagement with its radially adjacent stationary pin contact in the same guide member slot to close a circuit between the engaging contacts.
Patent CA-1202309-A (CA)
Inventor: BAKER STEPHEN R
IPC: A61P11/00
Filed: 1979-09-12
Granted: 1986-03-25
Abstract: AURONE DERIVAT IVES         ABSTRACT OF THE INVENTION   Substituted aurones ot formula (I) :                (I) wherein R1, R2, R3, R4, R5 and R6 are the same or different and can each represent hydrogen, halogen, C1-6 alkyl, C1-6 alkoxy, C3-8 cycloalkyl, optionally substituted phenyl, Cl 6 haloalkyl, amido, amino, cyano, hydroxy, nitro, C2-4  alkenyl, carboxyl, tetrazol-5-yl and -CH_CHCOOH; or wherein R1 and R2 taken together can represent a group of formula -CH-CH-CH-CH- provided that at least ono of R17 R2, R3, R4, R5 and R6 is carboxyl, tetrazol-5-yl or -CH=CICOOH; or a pharmaceutically-acceptable salt or ester thereof, are effective in the prophylactic chemotherapy of allergic conditions such as bronchial asthma.
Patent CA-1116451-A (CA)
Inventor: RIIHINEN JAAKKO
IPC: F16C39/06
Filed: 1979-10-18
Granted: 1982-01-19
Abstract: ABSTRACT OF THE DISCLOSURE           The invention provides a roll which is magnetically compensated and/or adjusted with respect to its deflection and loaded at its ends, said roll comprising a non-rotating roll axle intended to have a load imposed at the ends thereof and forming a magnetic core, a cylindrical shell supported by bear-ings on the roll axle, the magnetic core defining in cross sec-tion, a pair of opposed pole shoes and a central pole shoe, said pole shoes further defining an air gap within the shell of the roll, and at least one magnetizing coil associated with said core and arranged to produce a magnetomotive force such that the magnetic flow thereof forms closed loop paths extending through said central pole shoe, the shell of the roll, and each of said pair of opposed pole shoes, said magnetic flow thereby creating a compensating force for the roll.
Patent CA-1141530-A (CA)
Inventor: SWEET RANDALL P
IPC: H01B5/00
Filed: 1979-10-19
Granted: 1983-02-22
Abstract: Abstract of the Disclosure Compositions which cure to electrically conductive silicone elastomers containing greater than 2 percent by weight of phenyl radicals, are disclosed.  The compositions comprise a mixture of polydiorganosiloxane and greater than 15 percent by weight of electrically conductive carbonaceous particles of less than 20 micrometres average diameter.  electrically conductive members of controlled resistivity are manufactured using these compositions.  These electrically conductive members are useful as the core for improved automotive ignition cable.  The ignition cable has a long useful life.
Patent CA-1131312-A (CA)
Inventor: ZULASKI JOHN A
IPC: H02H3/253
Filed: 1979-10-26
Granted: 1982-09-07
Abstract: ABSTRACT OF THE DISCLOSURE A voltage-unbalance detector for electrical systems, especially usable with switchgear in polyphase electrical systems and which responds to phase-to-ground over and under-voltages on one or more phases of the polyphase electrical system, as well as to improper phase orientations among the voltages on the phases of the system. The detector includes sensors for providing a first time-varying output signal which is proportional to the phase-to-ground voltage on each phase of the system. The first output signal is vectorially summed by a summer which provides a second time-varying output signal. The peak value of the second output signal varies according to variations in the phase orientation and magnitude of the phase-to-ground voltages on each phase of the system. A comparator compares the second output signal to a reference signal and provides an error signal if, and as long as, the phase-to-ground voltage variations exceed predetermined limits. A timer is responsive to the error signal for providing a third output signal a predetermined time after initiation of the error signal, but only if the error signal persists for such predetermined time. The third output signal is effective to initiate operation of the switch operator to open the switches.
Patent CA-1138746-A (CA)
Inventor: EGGEN HANS C
IPC: B62D1/16
Filed: 1979-11-21
Granted: 1983-01-04
Abstract: C-3079                                    D-3,571 STEERING COLUMN SUPPORT            Abstract of the Disclosure:         A cantilevered support beam extends laterally from the hinge pillar of the vehicle body to provide stabilized support for energy absorbing steering column remote from forward structure and instrument panel construction to permit highly efficient energy absorbing operation.
Patent CA-1155340-A (CA)
Inventor: READE GRAHAME M
IPC: A01G9/14
Filed: 1979-12-14
Granted: 1983-10-18
Abstract: Abstract Double-Glazing Assemblies A double-glazing assembly suitable for horticultural and agricultural growing houses, which comprises a panel comprising two uniformly light-transmitting flexible thermoplastics films separated in spaced-apart relation-ship by a framework, said films and said framework defining a substantially gas-impermeable enclosure except that said enclosure is connected to a means arranged to evacuate the enclosure, characterised in that the inner surfaces of the films are adapted to be united into intimate surface-to-surface contact in response to the evacuation of the enclosure effected by the means arranged to evacuate the enclosure, thereby effectively forming a single film of double thickness over the regions of contact.  Evacuation of the enclosure during the day-time improves light transmission of the assembly while inflation conserves thermal energy during the night time.
Patent CA-1119090-A (CA)
Inventor: LUPKE MANFRED A A
IPC: B21D28/28
Filed: 1980-01-04
Granted: 1982-03-02
Abstract: ABSTRACT OF THE DISCLOSURE          Corrugated tubing is advanced along its axial path by rotatably driven lead screw members the screw threading of which is in meshing engagement with the corrugations of the tubing, the lead screw members being in pairs with the screw threading of the members of each pair being of opposite hand and the lead screw members of each pair being rotated in opposite directions.  The lead screw members of each pair present outwardly directed cutters which are synchronized substantially simultaneously to intersect the tubing thereby, in perforating the tubing, to restrain the tubing against rotation thereof about the axial path.  A slide member is preferably slidably and non-rotatably mounted by a splined connection on each lead screw member with the associated cutter or cutters mounted on the slide member for rotation therewith during operative rotation of the lead screw member, the slide member being slidably moved along the lead screw member by the advancing tubing during intersection of the tubing by the associated cutter or cutters with the slide member and associated cutter or cutters being returned to the initial position thereof between intersections of the tubing by the cutter or cutters.  There is also disclosed a method of producing the lead screw members with the outwardly projecting cutters mounted thereon.
Patent CA-1127344-A (CA)
Title: Thiofunctional polysiloxane  polymers
Inventor: MARTIN EUGENE R
IPC: C08G77/06
Filed: 1980-01-11
Granted: 1982-07-06
Abstract: ABSTRACT OF THE DISCLOSURE A process is provided herein for preparing thiofunctional poly-siloxane polymers.  The process comprises reacting a cyclic trisiloxane with a hydroxy or hydrocnrbonoxy containing organosilicon compound selected from the group consisting of silanes and siloxanes in the presence of a catalyst having a pK value below 1, in which one of the silicon reactants contains at least one thiol group, to form a thiofunctional copolymer hav-ing at least one unit of the formula   and the other units are selected from the formulas R2Si0, R35i005 and R00.5 and thereafter equilibrating the thiofunctional polysiloxane copoly-mer with an organopolysiloxane containing at least four silicon atoms per molecule in the presence of an acid catalyst having a pK value of less than 1 in an aqueous solution, in which R is a monovalent hydrocarbon radical having from 1 to 18 carbon atoms, R' is a substituted or unsubstituted divalent, trivalent or tetravalent hydrocarbon radical free of aliphatic unsaturation having from 1 to lô carbon atoms, hydrocarbon ether, hydro-carbon thioether, hydrocarbon ester and hydrocarbon thioester radicals, R" is a monovalent hydrocarbon radical or hydrogen, f is a number of from 1 to 3, and g is a number of from 0 to 1 and the sum of f + g is from 1 to 3 and y is a number of from 1 to 3.  This process is of commercial signifi-cance since it provides a means for utilizing cyclic siloxanes having more than three silicon atoms per molecule in the preparation of thiofunctional polysiloxane polymers.  They may be used as metal protectants and as release agents on metal substrates.  Compositions containing them may be applied to metal surfaces to improve their resistance to corrosion and to high temperature oxidation.  They are also useful in duplicating machines, as coating agents, and as release agents.