baber/WOPTO huggingface dataset:
Patent CA-1265239-A (CA)
Inventor: WILKINSON JAMES H
IPC: G11B20/18
Filed: 1985-09-12
Granted: 1990-01-30
Abstract: ABSTRACT OF THE DISCLOSURE A method of recording a digital audio signal in association with a digital video signal which is to be recorded in oblique tracks on a magnetic tape using a rotary head the rotational frequency of which is locked to the digital video signal, comprises the steps of assembling incoming audio data words which correspond to successive samples of an audio signal into groups nominally of N audio data words where N is the number of audio samples corresponding to the digital video signal to be recorded in one oblique track, allowing the number of audio data words in each group to vary preferably over the range N-1 to N+1 to maintain synchronism of the audio signal with the rotational frequency of the rotary head, coding the audio data words into error-correcting blocks for recording by the rotary head, and associating with each error-correcting block a status code for use on reproduction and which indicates whether the number of audio data words in the corresponding group is N-1, N or N+1.
Patent CA-1246335-A (CA)
Title: Device for coating the internal surface of a pipeline with a cement-sand mixture
Inventor: SHISHKIN VIKTOR V
IPC: B28B19/00
Filed: 1985-10-16
Granted: 1988-12-13
Abstract: DEVICE FOR COATING THE INTERNAL SURFACE OF A PIPELINE WITH A CEMENT-SAND MIXTURE ABSTRACT The disclosed device is used for protecting the pipeline under construction and restoring the operating ones, and comprises a mechanism for applying a coating, systems of feeding the cement-sand mixture and the working medium, a pull rope and a winch. Wounded on the winch drum shaft are the pull rope and the hoses, some ends of which pass through the cavity of the shaft and communicate through the supporting assemblies of the shaft with respective systems for feeding the mixture and working medium, and the other ends are connected to the mechanism for applying a coating. A joint winding or reeling off of the hoses and the pull rope makde it possiole to substantially streamline the maintenance of the device, as well as freely pass the working me-dium and the cement-sand mixture and water for washing the hose through the hoses. -1-
Patent CA-1253190-A (CA)
Inventor: CHARVIN PHILIPPE
IPC: H01F7/16
Filed: 1985-12-20
Granted: 1989-04-25
Abstract: ABSTRACT OF THE DISCLOSURE The present invention relates to an actuator usable in a fluid under a high pressure, e.g. on board a submarine operating at great depths.            The actuator comprises in per se known manner a plunger, which is mobile by means of a spring and is held in place by a locking member.  According to the invention, the plunger, its spring and the locking means are located within a frame which is filled with a second fluid, whilst a flexible skirt and two deformable sleeves enable the pressure of the second fluid to adapt constantly to that of the external fluid.            Application to the release or jettisoning of ballast in a submarine.
Patent CA-1239979-A (CA)
Inventor: SMULDERS HERMAN A G S
IPC: H05B41/18
Filed: 1985-12-20
Granted: 1988-08-02
Abstract: ABSTRACT Compact igniter for discharge lamps.     A ballast-igniter apparatus for a discharge lamp with a ballast impedance (6) connected in series with said lamp and a con-trolled semiconductor switching device (12) connected to the lamp electrodes (3, 4) for preheating said electrodes, a PTC resistor (19) in series with a timing capacitor (17) connected to one of the input terminals, said PTC resistor changing over to a high resistance state after it heats up whereby the voltage developed across the timing capacitor (17) is insufficient to trigger the semiconductor device (12) into conduction.
Patent CA-1264676-A (CA)
Inventor: MIURA TATSUHIKO
IPC: B62D7/15
Filed: 1985-12-20
Granted: 1990-01-23
Abstract: ABSTRACT OF THE DISCLOSURE         A rider-controlled working machine having a four-wheel steering system including a steering link mechanism opratively interconnecting a steering wheel and front and rear wheels for steering the front and rear wheels simul-taneously. The steering link mechanism includes a device for steering the rear wheels such that so that when the steering wheel is turned through a relatively large angle, the center of turning movement of the working machine is positioned between extensions of the axles of the front an rear wheels at the time the front and rear wheels are in a neutral steering position, and when the steering wheel is turned through a relatively small angle, the center of turning movement of the working machine is positioned between an extension of the transverse axis of an earth working unit coupled to the rear end of the working machine and the extensions of the axles of the rear wheels.
Patent CA-1241998-A (CA)
Inventor: AMITAY NOACH
IPC: H04B7/00
Filed: 1986-02-11
Granted: 1988-09-13
Abstract: CROSS-POLARIZATION INTERFERENCE CANCELLATION            Abstract A canceller for eliminating the cross-polarization interference in incoming signals having polarizations which are orthogonal to one another is proposed.  Each incoming signal is coupled to an associated adaptive filter.  Each filter output is then summed with an associated one of the incoming signals which has a polarization orthogonal to that of the filter input signal.  The signal sums formed are the canceller output signals.  Adjustment of the adaptive filters so as to cancel the cross-polarization interference in each received signal is made in response to the incoming signals and the canceller output signals at selected times.  During these times, circuitry for adjusting the adaptive filters examines spectral tones formed by the incoming signals and the canceller output signals.
Patent CA-1266389-A (CA)
Inventor: HUANG SHYH-CHIN
IPC: C22C19/03
Filed: 1986-02-21
Granted: 1990-03-06
Abstract: METHOD FOR IMPARTING STRENGTH AND DUCTILITY           TO INTERMETALLIC PHASES                 ABSTRACT OF THE DISCLOSURE           A method for achieving both improved strength and improved ductility in intermediate phases is provided.  The method, briefly stated, comprises the steps of providing a melt whose composition substantially corresponds to that of a preselected intermetallic phase having a crystal structure of the Ll2 type, such as nickel aluminide, modified with from about 0.01 to 2.5 atomic percent boron, and modified further with cobalt substituent metal and rapidly solidifying the melt at a cooling rate of at least about 103°C/second to form a solid body, the principal phase of which is of the Ll2 type crystal structure in either its ordered or disordered state.
Patent CA-1246413-A (CA)
Inventor: FABRICANT ROBERT N
IPC: A61M3/00
Filed: 1986-03-17
Granted: 1988-12-13
Abstract: ABSTRACT OF THE DISCLOSURE   An   extra-capsular  cataract  surgery  system  including  a handpiece having first and second passageways for irrigation and aspiration  purposes,  respectively,  the  system  including  an attachment for quick connection to the handpiece, the attachment having  first  and second passages for  communication  with  the passageways of the handpiece,  the attachment having a main body portion  with  a  first cannula fixedly attached thereto  in  an axial position with a piston-like member having a second cannula configured  for being received on the first cannula  in  coaxial sealing  relation.  Each  cannula  has a port adjacent  the  end thereof. The piston-like member is received within a bore in the main  body  portion  and is rotatable  and  axially  displacable therein.  A  luer attachment is provided for connection  to  the handpiece for infusion only.
Patent CA-1263249-A (CA)
Inventor: DIETRICH HERBERT
IPC: C14B17/06
Filed: 1986-04-02
Granted: 1989-11-28
Abstract: ABSTRACT OF THE DISCLOSURE         A skin holding device on an apparatus for letting out skins is driven by drive devices to follow the treatment and feed tools acting on the skin, so that the skin zone received in the skin holding device is moved synchronously with the skin zone gripped by the treatment and feed tools.  In this way a skin, when being let out, can neither be distorted nor can it deviate from its initial angular alignment.
Patent CA-1253771-A (CA)
Inventor: SCHULZ RENE
IPC: F04C15/06
Filed: 1986-04-08
Granted: 1989-05-09
Abstract: Abstract A hydraulic pump with a falling characteristic curve in respect of the output flow relative to the pump speed.  A flow control valve has a spool with a hollow extension portion, and an annular chamber with two control edges which co-operate with the output flow duct and a relief duct to form throttle means which are in opposition to each other.  The output flow duct and the relief duct are disposed substantially radially with respect to the spool.
Patent CA-1251626-A (CA)
Inventor: DELBECQ GERARD
IPC: B08B7/02
Filed: 1986-04-11
Granted: 1989-03-28
Abstract: MACHINE FOR REMOVING BURRS                    FROM SLABS     A B S T R A C T     The machine removes burrs from slabs (1) issuing from a continuous casting plant and cut to length by an oxygen cutting.  The machine is of the type having a rotor mounted horizontally in a frame and carrying on its periphery means for removing the burrs.   The burr removing means are self-retractable hammers (8) whose head (10) describes an enve-lope which is rendered substantially tangent to the lower side of the slab (1) by means (40, 36) for moving the rotor (4) vertically in translation carried by the frame (21, 22) The rotor (4) is driven by a driving shaft (51) whose rota-tion is controlled in one direction or the other by a con-trol device as a function of the detection (C1, C2, C3) of the passage of the head end or foot end of the slab.     Fig. 1.
Patent CA-1252003-A (CA)
Inventor: SCHMIDT HANS U
IPC: C08G18/65
Filed: 1986-06-06
Granted: 1989-04-04
Abstract: PROCESS FOR ENCAPSULATING GLASS EDGES WITH AN ELASTIC POLYISOCYANATE ADDITION POLYMERIZATION PRODUCT USING AN EPOXY RESIN CURING SYSTEM AS THE ADHESION-IMPROVING AGENT                 Abstract of the Disclosure The invention is a process for encapsulating glass edges with an elastic polyisocyanate addition polymerization product which comprises coating an edge of glass with an adhesion-improving agent comprising an organic epoxy resin and a hardener and thereafter covering the coated edges with a polyurethane, polyurethane-polyurea or polyurea elasto-mer.  The adhesion-improving agent is a two-component system comprising at least one organic epoxy resin and at least one hardener, preferably a polyamine and/or polyamine adduct, optionally dissolved in an organic solvent.  A glass plate is positioned in a mold, the mold closed and the cavity between the plate of glass and the mold is injected, using a one-shot RIM process, with a reactive mixture of organic polyisocyanates, higher molecular weight compounds having at least two reactive hydrogen atoms, chain extenders and/or crosslinking agents, catalysts, and optionally auxiliaries and/or additives.  The reaction mixture is allowed to cure, and the plate glass is removed.
Patent CA-1261661-A (CA)
Inventor: ANTOSZEWSKI RICHARD S
IPC: G01S17/42
Filed: 1986-07-17
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE           A vision  sensor for tracking includes a light stripe vision sensor for use in harsh environments.  This light  stripe  generator  is  light  source  independent and produces a light stripe without the use of lenses.  Addi-tionally, the enclosure in which the light stripe generat-ing   and  detecting  means   are  mounted   includes  an environmental  control  system which provides pressurized, conditioned air into the apparatus enclosure in order to control  the  affects  of  dust,  humidity  and  temperature variations countered in many working environments.  This vision  system  is  particularly well  suited  for  use  in welding applications and can be easily used in combination with an industrial manipulator to provide automated vision sensor capabilities.
Patent CA-1253192-A (CA)
Inventor: FOLKINS JEFFREY J
IPC: G03G13/08
Filed: 1986-11-24
Granted: 1989-04-25
Abstract: ABSTRACT OF THE DISCLOSURE         An apparatus which develops an electrostatic latent image recorded on a photoconductive member employed in an electrophotographic printing machine having a finite, usable life. The apparatus employs a developer material which ages during the life of the electrophotographic printing machine. A continuous supply of carrier granules is furnished to the developer material. The addition of these carrier granules extends the useful life of the developer material so as to correspond to at least the useful life of the electrophotographic printing machine.
Patent CA-1264878-A (CA)
Inventor: HASKELL KIRK S
IPC: G06T15/30
Filed: 1986-11-25
Granted: 1990-01-23
Abstract: ABSTRACT OF THE DISCLOSURE    A method for drawing a curved figure on a display device under transformation, clipping, or mapping, is described which includes testing to determine whether transformation is to be performed; transforming parametric equations for the figure to be transformed and drawn; testing to determine whether the figure to be drawn is to be clipped against predetermined clipping boundaries; computing an extent of the figure to be drawn; applying a box clip test for trivial clipping for the entire figure; rejecting those figures which are entirely outside the viewport as determined by the trivial clipping test; accepting the entire figure to be drawn which has been determined to be completely within the clipping box; mapping the parametric equations if mapping is required; generating line segments for the figure to be drawn.
Patent CA-1271699-A (CA)
Inventor: BIERI ROBERT
IPC: B01D3/00
Filed: 1987-02-04
Granted: 1990-07-17
Abstract: ABSTRACT OF THE DISCLOSURE             The liquid distributor employs a distribution channel having a flow    cross-section which is reduced in steps by parallel walls with slot-like exit orifices between consecutively adjacent walls.  The exit orifices are arranged so that parallel component  flows may be expelled from the channel while the velocity of the remaining flow remains constant.  Deflectors may also be provided downstream of the exit orifices to deflect the component flows downwardly.
Patent CA-1271366-A (CA)
Inventor: HONEGGER WERNER
IPC: B65H5/30
Filed: 1987-02-12
Granted: 1990-07-10
Abstract: INVENTION APPARATUS FOR PROCESSING PRINTED PRODUCTS            ABSTRACT OF THE DISCLOSURE           In  the  substantially  radially  extending compartments of a cell wheel or drum of a processing apparatus for processing printed products, there are inserted removable divider or partition walls.  The removable divider or partition walls divide each of the compartments into two feed channels.  These divider or partition walls terminate at a predeterminate distance or spacing from the floor of the compartments.  Feed structure, such as grippers for advancing the printed products are arranged in the region of the floor of each compartment and such feed structure commonly coacts with both feed channels.  A printed product is inserted into each feed channel.  Both printed products are conjointly advanced in the longitudinal direction of the compartments by the related product feed structure and these products are simultaneously opened and furnished with inserts.   The opening of the printed products and the stuffing of inserts is done separately.  The divider or partition walls can be removed without difficulty, whereby the number of reception spaces or regions (feed channels)  for printed products is reduced by one half.
Patent CA-1269148-A (CA)
Inventor: GRAUMAN ROBERT J
IPC: G01P13/00
Filed: 1987-03-24
Granted: 1990-05-15
Abstract: ABSTRACT OF THE DISCLOSURE              Method  and system  are  provided  for  detecting  and monitoring first ice movement in frozen rivers as an indicator of breakup  progression  to  assist  in  forecasting the  timing  of breakup event at another location.  They are especially beneficial in  detecting  ice  movement  at  remote  and  poorly  accessible locations.  Movement is detected by an array of sensors connected with the in situ ice cover, the sensor signals being logfed in a data collection platform or the like at the site.  To provide real time data, the logged data is transmitted to a data bank by, e.g. satellite communications, and the data base may be interrogated at intervals to monitor the ice movement status.  Different forms of sensors  and sensor  arrangements  are  disclosed,  such as  capstan type, pull-switch type, etc.
Patent CA-1274798-A (CA)
Inventor: BRUCKSCHLOEGL MAX
IPC: B61B11/00
Filed: 1987-03-25
Granted: 1990-10-02
Abstract: ABSTRACT            DEVICE FOR MOUNTING A DRAWBAR ON A REVOLVING CABLE OF A SKI LIFT AND DRAWBAR ASSEMBLY FOR A SKI LIFT   A device for mounting a drawbar (3) on a revolving cable (1) of a ski lift comprises a holder (2), to which the drawbar (3) is connected and which is mounted on the cable (1) for rotation about the axis of said cable. to permit a simple adjustment of the drawbar in height (3) to the user of the lift, the holder (2) carries an arm (4), which protrudes from the cable (1) and has a free end, on which the drawbar (3) is mounted for rotation about an axis which is parallel to the cable (1). Said arm is rotatable by means of a handle (8).
Patent CA-1272922-A (CA)
Inventor: BERRY PETER W
IPC: A61M37/00
Filed: 1987-06-02
Granted: 1990-08-21
Abstract: A B S T R A C T     Drug Delivery Device, Its Preparation and Use A device suitable for the topical administration of a pharmacologically active agent to an animal is described.   The device comprises an active agent impermeable barrier layer, a reservoir containing the active agent which is in contact with the inner surface of the barrier layer and a removable protector layer in contact with the other surface of the reservoir. The reservoir comprises a fibrous mat into which the pharmacologically active agent is incorporated either by dissolving in the polymer forming the mat or by impregnation of a preformed mat.   Alternative forms of the reservoir comprise a fibre mat coated on a skin contacting surface with a pressure sensitive adhesive and a fibre mat contained within a gel matrix.          The device may be used to deliver nitroglycerin, oxybutynin or phenazocine transdermally.
Patent CA-1274888-A (CA)
Inventor: GENTRY JACK T
IPC: H05K3/30
Filed: 1987-06-09
Granted: 1990-10-02
Abstract: FIXED CONNECTOR FOR MAKING ELECTRICAL CONNECTIONS TO          SURFACE-MOUNT TYPE PRINTED BOARD          Abstract of the Disclosure A fixed connector for use in making electrical connections from an electrical cable having a plurality of conductors to a printed board having surface-mount type conductive traces, the electrical cable having a free cable connector connected to the plurality of conductors.  The fixed connector includes a connector device for holding rows of contact tails spaced with a predetermined center-to-center spacing, each contact tail for electrical conduc-tion with cne of the plurality of conductors of the elec-trical cable, the connector device connectable to the free cable connector.  The fixed connector also includes an aligning device made of insulating material for aligning the contact tails, the aligning device having a plurality of holes spaced with a predetermined center-to-center spac-ing different than the predetermined spacing of the contact tails, the holes having centers which are in a single plane, each hole receiving a respective one of the contact tails, the contact tails protruding from the aligning device remote from the connector device for attachment to the conductive traces on the printed board.
Patent CA-1269358-A (CA)
Inventor: COLLINS JOHN
IPC: B65B67/12
Filed: 1987-06-25
Granted: 1990-05-22
Abstract: Abstract:          Bag-holding apparatus is disclosed comprising a foldable structure which permits the attachment thereto of reusable plastic or paper bags.  A planar member is foldable into a back member, side members hingedly rotatable into a perpendicular position with respect to the back member on each side thereof, and a top member hingedly rotatable down onto the top edges of the side members.  Alternative means are formed into the side members to allow the attachment of the reusable bags to the foldable structure.  One alternative means comprises contoured cutouts in the side members whereby a reusable bag having handles attached thereto may be secured to the cutouts in the side members.  Another alternative means comprises snap means whereby a handless bag may be secured to the side members with the thickness of the bag being captured between a raised protrusion which snap fits within a hole.
Patent CA-1264780-A (CA)
Title: Flip chart pad
Inventor: STONEHOUSE DAVID R
IPC: G09F9/37
Filed: 1987-11-13
Granted: 1990-01-23
Abstract: ABSTRACT OF THE INVENTION            In a flip-chart comprising at least two sheets disposed in overlying relationship and releaseably securable to one  another by means of static cling, each said sheet adapted for writing thereon and erasure of said writing, and each said sheet being removeable from said other sheets  for  releaseable  securement to  a surface  soley by means of static cling.
Patent CA-1256279-A (CA)
Inventor: SPINNEY GREGORY L
IPC: B26B27/00
Filed: 1988-05-09
Granted: 1989-06-27
Abstract: ABSTRACT    This invention is used for cutting gyprock away from receptacle box outlets.  The back plate, which has a sharpened, threaded rod protruding from the center, is placed into the receptacle box outlet.          The gyprock is then installed over the box causing the rod to push through the gyprock.  The front plate is then placed over the protruding rod and an 'L' shaped handle, with a threaded head at the end of it, is turned clockwise causing the front and back plates to come together.  The cutting blades on these plates make clean cuts in the gyprock.  The invention is released from the outlet box and at this time becomes one complete unit.  The handle is released from the rod, the front plate leaves the back plate and the opposite end of the handle is used to push the used gyprock away from the back plate through the clean-out holes.
Patent CA-1268259-A (CA)
Title: Interactive error handling means in database management
Filed: 1988-12-20
Granted: 1990-04-24
Abstract: In a relational database management system, interactive error-handling means comprises means for calling an operation means and a fetch means. The fetch means operates against a cursor to retrieve a record occurrence noninteractively for operation. The operation means validates the selected operation and can set an error condition signal. When the selected operation is valid, the operation is performed and the operation means provides a return signal to the calling means, which calls the fetch means to retrieve the next record occurrence. When the selected operation is invalid, the fetch means responds to the error condition signal by operating interactively to display the previously retrieved signal with an error message. The interactive user can correct the error so that noninteractive operation can continue.
Patent CH-502884-A (CH)
Title: Joining the ends of yarns and threads of thermoplastic
Inventor: RUDOLF KLAUS
IPC: B29C48/10
Filed: 1969-02-06
Abstract: Method for joining the ends of yarns and threads of thermoplastic material by welding comprises (a) placing the ends of the threads to be joined next to each other on the same direction, (b) rotating the confined threads over a length of 2-10 cm, and with a rotation of -14 strokes/cm, (c) stretching the rotated part, and (d) heating the rotated thread bundle between the stretch places over a length of 0.5-4 mm, pref. not more than 2 mm, to the melting temp. The method gives firmly bonded yarn and thread ends, can be carried out very rapidly. The connections are very uniform in quality and appearance, and are practically invisible in the finished product.