baber/WOPTO huggingface dataset:
Patent CA-1178335-A (CA)
Inventor: OULTON DAVID B
IPC: G05F1/595
Filed: 1982-09-16
Granted: 1984-11-20
Abstract: ABSTRACT   Disclosed is a DC power supply comprising a pre-regulator having an input connected to a DC supply, a control terminal connected to a reference voltage and an output connected to an input of a three terminal integrated circuit (IC) voltage regulator.  The IC regulator has an output terminal for connection to a load and an adjustment terminal connected to a bias voltage, a zener diode being connected between the control terminal and the output of the IC regulator and between the input and output of the IC regulator.  The zener diode has a breakdown voltage less than a maximum permissible input-output voltage differential for the IC regulator whereby an excessive load demand tending to increase the input voltage to the IC regulator causes the zener diode to conduct and reduce the voltage on the control terminal of the pre-regulator which thereupon decreases the voltage to the input of the IC regulator.
Patent CA-1198615-A (CA)
Inventor: HERITIER BERNARD
IPC: C21D9/00
Filed: 1982-11-29
Granted: 1985-12-31
Abstract: 1. Screws, bolts, nuts and other components of steel with high mechanical characteristics which are produced by cold or warm die forging from rolled bar or wire characterised in that they are of the following composition in percent by weight : 0.060 to 0120 ; Si 0.30 to 0.70 ; Mn 1.30 to 2.00 ; Nb 0.050 to 0.100 ; B 0.0025 to 0.0060 ; Al 0.040 to 0.080 ; N =< 0.010 ; the usual impurities among which the total of the metallic impurities such as Ni, Cr, Cu and Mo does not exceed 1.0 ; and the balance Fe.
Patent CA-1199461-A (CA)
Inventor: ZAPLETAL ZDENEK
IPC: C08J5/12
Filed: 1982-11-30
Granted: 1986-01-21
Abstract: ABSTRACT     The invention is concerned with a process of joining thick-walled pieces of plastic material having high melt viscosities.  The process of the invention comprises pressing the faces of the ends of the pieces of plastic material against one another to form a joint, heating the joint to a temperature of from 200 to 400°C while being held at such temperature, subjecting the joint to a three-axis pressure of at least 0.1 MPa for at least 10 minutes, and thereafter cooling the joint below 150°C and then ceasing to subject it to the three-axis pressure.
Patent CA-1216706-A (CA)
Title: Process for bleaching cellulosic fibre materials using oligomers of phosphonic acid esters as stabilisers in alkaline, peroxide-containing bleaching liquors
Inventor: SCHAEFER PAUL
IPC: C11D7/54
Filed: 1982-12-21
Granted: 1987-01-20
Abstract: Process for bleaching cellulosic fibre materials using oligomers of phosphonic acid esters as stabilisers in alkaline, peroxide-containing bleaching liquors Abstract Oligomers of the formula   wherein Y1 is hydrogen or -CO-T1, R1 Q1 and T1 are alkyl and n1 is 1 to 16, or alkali metal salts thereof, are used as stabilisers in peroxide-containing alkaline liquors for bleaching cellulosic fibre materials.
Patent CA-1207411-A (CA)
Inventor: CLINTON JOHN N
IPC: G07F7/06
Filed: 1983-01-07
Granted: 1986-07-08
Abstract: ROGERS, BERESKIN & PARR             Title:  ARTICLE DISPENSER            Inventor:  JOHN NELSON CLINTON                ABSTRACT OF THE DISCLOSURE           An article dispenser has a storage unit for storing articles, such as video tapes or beverages.  The dispenser includes a card reading unit.  In use, a user inserts a credit card into this card reading unit, and the dispenser can then record appropriate charges on the user's account.  A selection unit is provided for a user to select a desired article, the selection unit generating a signal representative of a desired article.  A dispensing and receiving unit withdraws selected articles from the storage unit.  It can also receive and check returned articles, and return these checked articles to the storage unit.  The dispensing and receiving unit can include an arm capable of movement in 3 dimensions.  A central processor unit is connected to the other units and determines on which account a charge is to be recorded from data supplied by the card reading unit.  For each dispensed article, the central processor unit records a charge on the appropriate account, with a replacement charge being recorded if the article is not returned as indicated by the absence of a return signal from the dispensing and receiving unit.
Patent CA-1194299-A (CA)
Inventor: DASSLER ARMIN A
IPC: A43B13/26
Filed: 1983-02-21
Granted: 1985-10-01
Abstract: Abstract of the Disclosure An athletic shoe, particularly a soccer shoe, with extreme flexibility in the ball area and, preferably, in the mid-foot joint area as well, is achieved by the provision of ribs in these areas on the contact side of the sole as well as on the insole side. The ribs form a continuous undulating band consisting of wave crests and valleys, and may be formed as a unitary part of the sole or may be a separate component made integral with the sole during manufacture thereof, such as by the sole material being injected or case around them.
Patent CA-1207713-A (CA)
Inventor: SCHARF HEINO W
IPC: B60P1/64
Filed: 1983-04-22
Granted: 1986-07-15
Abstract: OPPOSED CYLINDER CABLE HOIST MECHANISM                 Abstract of the Disclosure Hoist mechanism for a truck vehicle of the type having a pivotally movable load support frame.  Opposed piston hydraulic cylinders are carried by the load support frame.  Each of the hydraulic cylinders has a piston rod to which is attached a rotatable sheave.  Another sheave is rotatably attached to the load support frame.  A cable has one end thereof attached to the load support frame.  The cable has portions in engagement with the sheaves and has a free end adapted to be attached to a load.  A load is thus drawn upon the load support frame as the hydraulic cylinders are operated.
Patent CA-1197772-A (CA)
Inventor: LEPPER UWE
IPC: C09K8/584
Filed: 1983-05-13
Granted: 1985-12-10
Abstract: PROCESS FOR EMULSION FLOODING OF PETROLEUM RESERVOIRS     Abstract The invention refers to a process for emulsion flooding of petroleum reservoirs being characterized in that in a drill hole there is injected a thermodynamically stable microemulsion consisting of oil, a non-ionic surfactant and water which optionally contains salts dis-solved in any desired concentrations.  The injected microemulsion bank is then driven through the reservoir by means of water which likewise may contain salts dissolved in any desired concentrations, the micro-emulsion bank in contact with the water driving the bank forming an excess phase with a high water content, a low surfactant content and low oil content, and having such a viscosity as to prevent the pene-tration of the subsequent water into the microemulsion bank which would cause a decrease of its flowability and its ability to displace oil.
Patent CA-1169891-A (CA)
Inventor: SILBERMAN IRA J
IPC: A63B21/00
Filed: 1983-05-13
Granted: 1984-06-26
Abstract: FOLDING EXERCISING APPARATUS            ABSTRACT      A simple and versatile folding exercising apparatus which enable the user to perform a wide variety of weight training exercises. The apparatus includes an upstanding frame and a bench pivoted to the frame for movement between a laterally extended use position and an upright, compact storage position juxtaposed with the frame. The apparatus includes barbell support cradles, a rope and pulley weight pull device, a lat bar device with squat rack and chinning bar, and readily detachable devices for performing curling, sit-ups, leg lifts and head lifts.
Patent CA-1203620-A (CA)
Inventor: GERARD JEAN-LOUIS
IPC: G11B7/013
Filed: 1983-06-13
Granted: 1986-04-22
Abstract: ABSTRACT OF THE DISCLOSURE      A process and device for focussing a light energy beam on a data carrier comprising sites formed of virgin areas free from any data recording provided along tracks and serv-ing as reference plane for said focussing. In a preferred variation, these areas are preceded by flags associated with a specific code. Control is achieved by measuring the deviation between the plane of focussing of a beam into a spot scanning the tracks and the reference plane formed by the surface of the virgin areas. Between two passages of these areas the measurements are stored. The focussing error signal is obtained by filtering these measurements.
Patent CA-1207770-A (CA)
Inventor: YU CHENG-SEIN
IPC: C07C43/23
Filed: 1983-06-20
Granted: 1986-07-15
Abstract: ABSTRACT N-[3-(4-{3-Fluorobenzyloxy}phenoxy)propyl]-morpholine and its pharmaceutically acceptable salts pos sess topical anesthetic-antipruritic properties.  The free base can be obtained by coupling an alkali metal salt of 4-(3-fluorobenzyloxy)phenol and N-(3-chloropropyl)-morpholine.
Patent CA-1212258-A (CA)
Inventor: SHARP LARRY L
IPC: H01H13/702
Filed: 1983-07-19
Granted: 1986-10-07
Abstract: ABSTRACT OF THE INVENTION              An energy conversion and transmission device is disclosed which, in its preferred embodiment, has a rigid substrate with a resis-tive area printed on its top surface, a spacer of non-conductive material with an aperture therethrough positioned in register with the rigid sub-strate resistive area, and a flexible substrate with a resistive area printed on its bottom surface in register with the aperture and the rigid substrate resistive area so that application of a force to the flexible substrate with an elastomeric actuator will move the flexible substrate resistive area to establish an electrical contact area with the rigid substrate resistive area, which electrical contact area increases and, thus, the resistivity of that area decreases as the applied force  in-creases.  Thus, when an electrical potential is applied across the two resistive areas, current flow through the two resistive areas increases as the applied force increases.   Capacitive, inductive and other embodi-ments of the device are also disclosed.
Patent CA-1218524-A (CA)
Inventor: DUCZA LAJOS
IPC: G09F7/00
Filed: 1983-08-29
Granted: 1987-03-03
Abstract: Abstract:    An iron core for the magnetic induction of a visual information displaying element with a magnetic flip plate, wherein the display element comprises one or more permanent-magnetic flip plates magnetized perpendicular to their face and suitable for the direct or indirect display of the information.  It is provided with one or more exciting coils with an iron core with a repolarizable remanent induction adapted to produce a magnetic field and with a coercive force less than the coercive force of the permanent magnet in the flip plate.  On the end of the core facing the display element a profiled body is closely fitted, which is made of a magnetic material having a higher initial permeability than the initial permeability of the iron core and which is provided with a profiled cut-out corresponding to the cross-section of the end of the iron core.
Patent CA-1213041-A (CA)
Inventor: RUTKOWSKI RICHARD G
IPC: G11B5/54
Filed: 1983-09-02
Granted: 1986-10-21
Abstract: HEAD SUPPORT AND POSITIONING ASSEMBLY FOR           RECORD/PLAYBACK DEVICE     ABSTRACT OF THE DISCLOSURE Apparatus is provided for supporting and positioning a record/playback transducer with respect to a record medium in a record and/or playback device.  The transducer is supported on a mounting plate which is guided for bi-directional sliding movement to position the transducer in engagement, disengagement and partial engagement with the record medium in response to motive power provided by a selectively energizable motor.          Energizing power is supplied to the motor in response to the actuation of a respective function control switch, and the motor remains energized until the mounting plate moves the transducer into the appropriate position by which the selected function may be carried out.  In one embodiment, the motor rotates a cam whose cam surface is in contact with a portion of the mounting plate.  The position of the plate and, thus, the transducer, is sensed as a function of the angular position of the cam.
Patent CA-1201138-A (CA)
Inventor: SEVER JOHN I
IPC: B62D53/08
Filed: 1983-09-20
Granted: 1986-02-25
Abstract: TRACTOR-TRAILER COUPLING DEVICE                     Inventor:  John Ivan Sever ABSTRACT OF THE DISCLOSURE    A safety device for use with the fifth wheel and kingpin of a tractor-semitrailer combination, in which an auxiliary pin is insertable through an aperture in the fifth wheel upwardly into an arcuate slot located on the underside of the semitrailer and concentric with the kingpin.  The auxiliary pin is mounted in a carrier frame fixed to the underside of the fifth wheel.  A sleeve is mounted on the carrier frame in axial alignment with the aperture in the fifth wheel, the auxiliary pin being slidable axially in the sleeve and having an arcuate cam groove in its cylindrical surface, an inwardly projecting follower pin of the sleeve engaging the arcuate groove.  The auxiliary pin is advanced into, and retracted from, the arcuate slot and at the same time the interaction between the follower pin and the cam groove.
Patent CA-1212232-A (CA)
Title: Method of and apparatus for quench-tempering shaped  glass
Inventor: SPITTKA HORST
IPC: C03B27/04
Filed: 1983-10-13
Granted: 1986-10-07
Abstract: Abstract of the Disclosure A method of quench-tempering a hot shaped glass sheet comprises supporting the sheet in a quenching station underneath a downwardly directed upper nozzle array and above an upwardly directed lower nozzle array by engagement of only a portion of the lower surface of the sheet.  The portion engaged for support is interrupted by a generally uniformly distributed array of unsupported regions.  An air stream is directed from the lower nozzle array up toward the lower surface of the glass sheet while an opposite air stream is directed down from the upper nozzle array toward the upper surface of the sheet.  Generally all of the lower surface of the sheet is shielded except at the unsupported regions from the air stream of the lower nozzle array.  A preceptors field is thus formed in the sheet which corresponds to the distribution of the unsupported regions.          The sheet is supported on and shielded by a plate hazing the same shape as the sheet but formed with holes at the unsupported regions.  The sheet is transported into the station prior to quenching therein while supported on the plate and is transport-ed out of the station after quenching therein while still supported on the plate.
Patent CA-1255443-A (CA)
Inventor: MAKINO KENYA
IPC: C08F210/16
Filed: 1983-10-18
Granted: 1989-06-06
Abstract: Abstract of the Disclosure:          A process for producing a rubber-like olefin copolymer, which comprises random-copolymerizing ethylene with an .alpha.-olefin or with an .alpha.-olefin and a non-conjugated diene with a catalyst consisting of (A) a powder obtained by contacting a homogeneous solution of a chlorine-containing magnesium compound containing a phosphorus compound having a P=O bond with a solution of a liquid titanium compound or a homogeneous solution of a titanium compound containing a phosphorus compound having a P=O bond or containing an ether and (B) an organic aluminum compound or an alcohol-modified organic aluminum compound.          Said rubber-like olefin copolymer has a high degree of randomness.
Patent CA-1226175-A (CA)
Inventor: DOCKUS KOSTAS F
IPC: B23K1/008
Filed: 1983-11-08
Granted: 1987-09-01
Abstract: CONTROLLED ATMOSPHERE CAPSULE                   FOR FLUXLESS BRAZING            ABSTRACT       A controlled environment capsule (10) for fluxless brazing  comprising  an  open-bottom box  (12,14),  an end-plate and a foil gasket sealing means  (17,18,19). Diffusion plates (20) are disposed within the interior of the box and connected to an external source (15) of inert gas.  The inert gas is uniformly distributed over the work piece, excluding air from the capsule and the work piece by being maintained at a positive pressure relative to the external environ ment.
Patent CA-1242882-A (CA)
Inventor: KENT ROGER S
IPC: G09F9/37
Filed: 1983-12-06
Granted: 1988-10-11
Abstract: ABSTRACT          A display member comprising a housing having a chamber with a viewing face and a reference member movably mounted within said chamber to be movable into a first position in which one face of the member is in face to face contact with said viewing face and a second position in which the one face of the member is out of contact with the viewing face and the other face is in face to face with a rear face of the chamber spaced rearwardly from the viewing face, drive means being provided to produce an attractive and/or repulsive force between said housing and said member to move said member from said first or second position to the other position wherein no external drive means need be provided to maintain said member in said first or second position, an opaque fluid filling said chamber.
Patent CA-1212087-A (CA)
Inventor: SCHOLL CHARLES H
IPC: B05C5/04
Filed: 1983-12-08
Granted: 1986-09-30
Abstract: CONSTANT PRESSURE INTERMITTENT FLUID DISPENSER      ABSTRACT OF THE DISCLOSURE         A constant pressure dispenser for intermittently dis-pensing pressurized molten hot melt adhesives from a source thereof.  The dispenser includes a service block connected directly to the source.  Dispensing and return gun modules are mounted to the service block.  A return hose connects the return gun module to the source.  A valve element, controlled by a control fluid, is operative on the dispensing and return gun modules so as to regulate the operation of the gun modules.  The gun modules being in either an "on" or an "off" condition alternately.         In the "on" condition, the valve element allows adhesive to be dispensed by the dispensing gun module and prevents adhesive from being dispensed by the return gun module.          In the "off" condition, the valve element prevents adhesive from being dispensed by the dispensing gun module and adhesive is allowed to flow through the return gun module and back to the source so that a constant pressure is maintained within the dis-pensing gun module whether the modules are in an "on" or an "off" condition.
Patent CA-1216435-A (CA)
Inventor: GRAM KLAUS
IPC: A23G9/14
Filed: 1983-12-14
Granted: 1987-01-13
Abstract: Abstract of the Disclosure Ice lollies are frozen in two-parted moulds which are inserted in rows of freezing pockets in an ice lolly freezing machine (1). The moulds are thawed loose from the freezing pockets wherein the freezing has been carried out, are lifted out of the freezing pockets, separated for releasing the forzen ice lollies, assembled and inserted again into a row of freezing pockets. Before the moulds are lifted, a moderate heating of the freezing pockets is carried out sufficient for thawing loose the moulds with respect to the pockets. Then the moulds are lifted and moved to a position (27) outside the area (2) of the freezing pockets of the freezing machine. At the position (27) the moulds are heated for thawing loose the ice lollies. Then the moulds are separated and the ice lollies removed while the moulds are positioned outside the area (2)  of the freezing pockets. Now the moulds are moved back to the area (2) of the freezing pockets and are inserted into an empty row of freezing pockets. A corresponding picking-up device comprises means (8,9) for moving the lifted moulds in close condition to a position (27)  outside the area (2) of the freezing pockets and at the position (27) means are arranged for supplying thawing up medium to the outer surfaces of the moulds.          Moreover, the apparatus comprises means for moving the moulds back to the area of the freezing pockets.
Patent CA-1215117-A (CA)
Inventor: SAKAI SAI
IPC: G01N27/12
Filed: 1983-12-22
Granted: 1986-12-09
Abstract: ABSTRACT OF THE DISCLOSURE           A gas sensor comprising a layer of sistered tin oxide having a large specific surface area and high activity to oxidize and eliminate alcohol, Bunsen and other miscellaneous gases, whereby the sensor selectively detects alkane gases such as methane, gas, propane gas and butane gas.  The alkane gas is absorbed thereby decreasing an electrical resistance of the sensor in order to detect the existence of the gas.
Patent CA-1209054-A (CA)
Inventor: S RENSEN S REN N
IPC: B62D5/083
Filed: 1984-01-11
Granted: 1986-08-05
Abstract: Abstract In 3 rotary slide (1) for a hydrostatic steering unit, there are two concentric sleeves (2, 3) having near one end slots (7, 8) which, in the neutral position, produce a short-circuit and sub-divide the corresponding sleeve section into stays (10, 11). Both sleeves (2, 3) comprise at the end a closed ring (14, 16) by which the respective stays (10, 11) are connected.  The cross-section of the inner sleeve is weakened on the inside in the region of the slots (7, 8). In this way, jamming of the two sleeves is avoided even in the case of high pressures and many slots.     Fig. 3
Patent CA-1226578-A (CA)
Inventor: RICHARDSON KENNETH
IPC: C07D249/08
Filed: 1984-01-19
Granted: 1987-09-08
Abstract: Abstract "Triazole Antifungal Agent"   Compounds of the general formula:       wherein Ar is phenyl optionally substituted by 1 to 3 substituents selected from F, C1 Br, I, CF3, C1-C4 alkyl and C1-C4 alkoxy and Het is 1-methyltetrazol-5-yl; 1,2,4-triazol-3-yl; 1-, 2-, or 4-methyl-1,2,4-triazol-3-yl; imidazol-2-yl or 1-methyl-imidazol-2-yl and their pharmaceutically acceptable salts are antifungal agents useful in combating fungal infections in humans,
Patent CA-1203919-A (CA)
Inventor: APPIANO SILVANO
IPC: G06F13/12
Filed: 1984-01-16
Granted: 1986-04-29
Abstract: ABSTRACT OF THE DISCLOSURE           Interface of the parallel type controlling data transfer between an asynchronous bus, to which a control processor is connected, and a synchronous bus connected to a plurality of terminals each sending its own synchronism signal on the synchronous bus.  The control is effected by causing in a time equal to the shortest period of the synchronism signals at least one transfer from or towards each terminal and possibly a transfer from or towards the control processor.  The interface assigns a priority to the transfers from or towards the terminals with respect to the transfers from or towards the control processor, and interrupts these latter transfers at the end of the instruc-tion in progress if it receives a pulse of one of the synchronism signals to start a transfer towards the corresponding terminal.  In addition, the interface controls the tranfers relevant to the terminals in time sequence with a fixed priority.
Patent CA-1224187-A (CA)
Inventor: THEDE RALPH W
IPC: B60P1/00
Filed: 1984-03-20
Granted: 1987-07-14
Abstract: BOAT LOADER     Abstract of the Disclosure A loader permitting a boat to be conveniently lifted from an upright position alongside a vehicle to an inverted position atop the vehicle includes a pair of tracks extending transversely across the top of the vehicle and downwardly along the side of the vehicle, and a carriage mounted for travel along the tracks between a raised transport position and a lowered loading and unloading position.  A cable is connected with a winch and extends around a pair of sheaves located on opposite sides of the carriage to extend from the winch to a lower or far side sheave, thence to an upper or near side sheave, and thence to the boat.  In loading a boat, retracting the cable first tilts the boat sideways into contact with the carriage and then raises both the carriage and the boat to the transport position.  The apparatus permits a boat to be loaded onto or unloaded from the top of a vehicle used to tow another vehicle such as a camping trailer without the need to first unhitch the trailer.
Patent CA-1215453-A (CA)
Inventor: ARDON MENACHEM T
IPC: H04M7/14
Filed: 1984-04-30
Granted: 1986-12-16
Abstract: Abstract An arrangement comprising a host switching system and a number of remote switching modules which are directly interconnected such that voice and data traffic modules without being routed through the host system network.  The arrangement allows the integrated stand-alone operation of the remote switching modules and advantageously reduces traffic through the host system network during normal operation.