baber/WOPTO huggingface dataset:
Patent CA-1134048-A (CA)
Title: Data terminal for a point-of-manufacture data  acquisition system
Inventor: GUNZBERG GUY W
Filed: 1981-10-23
Granted: 1982-10-19
Abstract: 2 CIP Div. A                    DATA TERMINAL FOR A POINT-OF-MANUFACTURE DATA ACQUISITION SYSTEM            Abstract of the Disclosure A data terminal for a point-of-manufacture data acquisition system for an industrial facility including a series of work stations through which workpiece units are transferred, the system comprising a multiplicity of identification members used to identify workpiece units, production operations, and operators.  Each data terminal includes a simple, manually-operated data scanner; when punched card identification members are employed, the data scanner comprises one LED and one photo-transistor.  The data terminal also includes a data store, a data display, and a microprocessor which controls entry and retrieval of data in the store and processes that data; each data terminal further includes program means for the microprocessor effectively controlling the sequence and acceptability of all data.  The data terminal derives its power from DC power pulses transmitted to the terminal in synchronous shared time relation with data signals along transmission lines connecting all terminals to a central processor.  A modification for use of optical or magnetic bar code identification members is also described.
Patent CA-1176124-A (CA)
Inventor: BERNHARDT KARL-HEINZ
IPC: B01D5/00
Filed: 1981-11-05
Granted: 1984-10-16
Abstract: Abstract of the Disclosure Apparatus for condensing vapors at reduced pressure including a cooled vapor condenser having a liquid level sensor therein with a vacuum pump being connected by way of a control valve for drawing vapor from the vapor chamber of the condenser.  The liquid level sensor opens and closes the control valve to control drawing of vapor from the vapor chamber in accordance with the level of liquid in the condenser.
Patent CA-1163185-A (CA)
Inventor: PETERSON DEWEY L JR
IPC: E21B7/08
Filed: 1981-11-23
Granted: 1984-03-06
Abstract: Case 5550 D. L. Peterson GLR/gs ABSTRACT OF THE DISCLOSURE           The  network,  useful  in  conducting  fluids  to underground  sites,  is  an  assembly  of  flexible pipes or tubes, suspended from and connected to a drill pipe.  The flexible pipes,  assembled in a bundle, are spring biased to flare outwardly in an arcuate manner when a releasable cap on the distal end of the bundle is removed.  The assem-bled bundle is inserted into and lowered down a bore hole, When the cap is released, the pipes flare radially and out-wardly.   Fluid, pumped into and through the assembly, can be  directed  into  the  underground  formation  for various purposes.
Patent CA-1161227-A (CA)
Inventor: HEHL KARL
IPC: B29C31/02
Filed: 1981-12-09
Granted: 1984-01-31
Abstract: GRANULATE HOPPER FOR HORIZONTALLY AND VERTICALLY   INJECTING INJECTION MOLDING MACHINES             A B S T R A C T            A mounting structure for the support of a granulate hopper on the injection unit of an injection molding machine by means of which the hopper can be selectively attached to a horizontally oriented injection unit and a vertically or-iented injection unit, the structure comprising a vertical primary charge chute and an inclined secondary charge chute leading into the plastification cylinder, and a direct at-tachment of the hopper base formation to a primary horizon-tal mounting face of a horizontally oriented injection unit, or an attachment of the same hopper formation to the hori-zontal upper face of an inclined hollow adapter post aligned with the secondary charge chute of a vertically oriented in-jection unit.  To the hopper is clamped a hopper base which is slidable on a transferrable horizontal guide plate.
Patent CA-1179754-A (CA)
Inventor: DEVAULT MICHEL
IPC: H04L12/64
Filed: 1982-02-19
Granted: 1984-12-18
Abstract: Abstract of the Disclosure An asynchronous time division multiplex switching network for multiservice digital network has a plurality of time division multiples bidirectional highways conveying digital data arranged in a hydrid frame including a time slot part and a packet channel part.  The time slot part is formed of a plurality of time slots containing sample words having a variable number of bits and the packet channel part is formed of a plurality of channels for packets having a variable number of bits.  A plurality of data transmit and receive stations are connected to and associated with said bidirectional highways.  A plurality of buses connect-the transmit and receive stations therebetween and selectively interconnect an originating bidirectional highway to a terminating bidirectional highway through an originating and a terminating transmit and receive stations.  An arrangement in each transmit station converts the sample words in the time slot part of the hybrid frame and the packets in the packet channel part of the hybrid frame of an originating highway into a message including, for the sample word in each time slot, the sample word, its number of bits, the address of the terminating highway, the number of the time slot in the hybrid frame of said terminating highway, and a first sort-of-data indicator marking sample words, and, for the packet in each packet channel, the packet, its number of bits, the address of the terminating highway, the number of the packet channel in the hybrid frame of the terminating highway and a second sort-of-data indicator marking the packets.          An arrangement     transmits the messages from the originating highway to the terminating highway.  An arrangement in each receive station for deletes from the messages the number of bits of the sample words and packets, the address of the terminating highway, the number of the time slots and packet channels and the first and second data indicators.  An arrangement memorizes the time slot and packet channel numbers and the first and second data indicator.  The sample words and packets depending on the time slot and packet numbers and data indicators are inserted in the hybrid frame of the terminating highway.
Patent CA-1174719-A (CA)
Inventor: HEFFINGTON CHARLES A JR
IPC: A61G13/12
Filed: 1982-02-22
Granted: 1984-09-18
Abstract: ABSTRACT                  PATIENT SUPPORT ATTACHMENT   FOR SURGICAL TABLES       To facilitate certain spinal surgery requiring the patient to be in a prone sitting position, a simplified and comparatively inexpensive support attachment for operating tables is provided having a greater range of adjustments and requiring fewer parts.  The attachment consists of two support rods held in clamps on opposite sides of a padded support panel for the buttocks and upper thigh region of the patient.  The support panel is held in spaced relationship to one end of the table.
Patent CA-1199271-A (CA)
Title: Live mumps vaccine and method for stabilizing the  same
Inventor: ARIMURA HIROFUMI
IPC: A61K39/165
Filed: 1982-02-24
Granted: 1986-01-14
Abstract: ABSTRACT OF THE DISCLOSURE          A live mumps vaccine can be stabilized to a great extent by adding in an amount, effective for stabilizing said vaccine, at least one stabilizer selected from the group consisting of albumin and gelatin.
Patent CA-1167903-A (CA)
Inventor: JOHNSON ARTHUR D
IPC: F02P15/00
Filed: 1982-04-06
Granted: 1984-05-22
Abstract: ABSTRACT OF THE DISCLOSURE       The invention includes an ignition control assembly including a first ignition control module adapted to be connected to the distributor and to control electrical operation of the distributor, and a redundant ignition control module including circuit means adapted to be connected to the distributor to control electrical operation of the distributor.  The control modules are mounted in a location remote from the distributor.  The mounting includes a heat sink for maintaining the control modules at relatively low temperatures.  A switch and circuitry are also provided for alternatively providing an electrical connection between the first control module and the distributor and between the redundant control module and the distributor.
Patent CA-1175389-A (CA)
Inventor: BOIK ELMER J
IPC: B65D41/32
Filed: 1982-04-08
Granted: 1984-10-02
Abstract: LEVER-OFF TAMPER-INDICATING COMPOSITE CLOSURE    ABSTRACT OF THE DISCLOSURE A closure particularly intended for sealing containers having products packed therein under high vacuum wherein the vacuum retains the closure in place and a very high lifting or prying force is required to unseat the closure from the container to effect the re-moval thereof.  The closure is provided with a supporting band which is interlocked with the shall of the closure and which supporting band has integrally formed as a part thereof a lever which is engageable with a shoulder on an associated container to effect the necessary lifting or prying action.  The lever and associated supporting band are preferably injection molded of plastic material and may either be mechanically interlocked with the closure shell or molded in situ relative thereto.  There are also suit-able tamper indicating means.  This abstract forms no part of the specification of this application and is not to be construed as limiting the claims of the application.
Patent CA-1195063-A (CA)
Inventor: HORA RICHARD E
IPC: A46B7/04
Filed: 1982-05-25
Granted: 1985-10-15
Abstract: ABSTRACT OF THE DISCLOSURE         A car-wash brush, which includes a plurality of annular bristle-carrying rings secured to a central core to form a cylindrical brush, features a unique arrangement for mounting the rings on the core in driven engagement so that the contour of the brush can be readily varied and so that a minimum of wear takes place between the driving and the driven elements of the brush.
Patent CA-1150480-A (CA)
Inventor: IYA SRIDHAR K
IPC: B01J6/00
Filed: 1982-07-23
Granted: 1983-07-26
Abstract: IMPROVED HEATING METHOD FOR SILANE PYROLYSIS REACTOR      ABSTRACT OF THE INVENTION        An improved method for the pyrolysis of silane in a free-space reactor. The improved method involves non-uniform heat input along the axial length of a free-space silane pyrolysis reactor so that the axial temperature profile along the length of the surrounding reactor wall is essentially constant.     S P E C I F I C A T I O N
Patent CA-1168015-A (CA)
Inventor: WENGER HANS
IPC: E04F13/10
Filed: 1982-08-20
Granted: 1984-05-29
Abstract: ABSTRACT         A panelling assembly consisting of a plurality of abutting interconnected boards or panels such as tongue-and-groove boards, having insulation located on one side of the panelling element.  At least one fastening strap is mounted on one side of the boards or panels with the strap connecting the boards or panels in a transverse direction.  The insulation is connected by an adhesive to one face of the panelling element.
Patent CA-1218485-A (CA)
Inventor: NAKAYA TOSHIHARU
IPC: C09D161/28
Filed: 1982-08-26
Granted: 1987-02-24
Abstract: AQUEOUS COATING COMPOSITION, AND ITS PRODUCTION     Abstract of the Disclosure:         The invention provides an aqueous coating comp-osition which comprises a carboxy group-containing resin powder (I), a basic compound (II) and an aqueous resin (III), optionally with a compound (IV) reactive with at least one of the resin powder (I) and the aqueous resin (III), in an aqueous medium, the basic compound (II) being contained in an amount of 0.4 to 1.2 equivalents to the carboxy group in the resin powder (I) so as to disperse the resin powder (I) into the aqueous medium; the weight proportion of the resin powder (I) and the aqueous resin (III) being from 2 : 98 to 98 : 2.  The coating composition thus obtained has good storage stability and can provide a coating film of good performance.
Patent CA-1156006-A (CA)
Inventor: NARASIMHAN MANDAYAM C
IPC: B22D11/06
Filed: 1982-09-14
Granted: 1983-11-01
Abstract: ABSTRACT           Structurally defined continuous metal strips are formed by forcing molten metal onto the surface of a moving chill body under pressure through a slotted noz-zle located in closed proximity to the surface of the chill body.  The surface of the chill body (chill sur-face) whereon casting of the strips takes place has a contoured surface, i.e. it is provided with structurally defined protruberances and/or indentations, which are faithfully replicated by the formed strip, the thickness of the strip being substantially uniform throughout, regardless of whether it replicates a level area of the chill surface or a raised or indented area.
Patent CA-1196413-A (CA)
Inventor: COUNCIL BUFORD W JR
IPC: B24B13/04
Filed: 1982-09-21
Granted: 1985-11-05
Abstract: APPARATUS FOR AND METHOD OF CONTROLLING LATHED                 CONTACT LENS THICKNESS     ABSTRACT OF THE DISCLOSURE      A device for and a method of controlling the thickness of a contact lens produced on an automatic and computerized numerically controlled (CNC) laths is disclosed.  A sensor control device is incorporated on a lens lathing machine for engaging the front surface of a lens button upon which the convex surface of the contact lens is to be machine lathed.  Immediately upon contact between the sensor and the front surface, the sensor provides for breaking an electrical circuit in the lathe controller providing for automatic position registration of the lens button front surface relative to the cutting tool and its pivot point, and a lens of desired center thickness and power curve radius is subsequently generated.  Close tolerances and high repeatabllity are demonstrated in contact lenses lathed generated by these principles.           BACKGROUND OF THE INVENTION     1.   Field of the invention:           This invention relates to apparatus and techniques for improving the automatic generation of lathed contact lenses and more particularly for controlling the center thickness of lathed lenses.
Patent CA-1194132-A (CA)
Inventor: VAN TOL NICOLAAS
IPC: H04L27/156
Filed: 1982-09-23
Granted: 1985-09-24
Abstract: ABSTRACT "A Receiver for FFSK modulated data signals"     A receiver for FFSK modulated signals operating in the time domain so as to effect a rapid acquisition of the data signal and the generated   clock signal and to maintain the synchronization irrespective of the data pattern. For that purpose the receiver comprises a zero-crossing detector and a window generator for selecting by means of this window generator from the zero-crossings detected by the zero crossing detector two consecutive zero-crossings of the lower frequency of the two signal frequencies of the FFSK signal for synchronization of the regenerated clock signal.
Patent CA-1193496-A (CA)
Inventor: TAKEUCHI KUNIHIKO
IPC: C08G18/79
Filed: 1982-10-01
Granted: 1985-09-17
Abstract: ABSTRACT    There is provided a two-coat, one-bake metallic coating method which comprises applying, first, (a) a base coat com-position containing an acrylic polyol oligomer having an average molecular weight of 500 to 2000 and a non-yellowing polyisocyanate compound in a NCO/OH ratio of 0.5/1 through 1/0.5 and further containing an appropriate amount of a metallic pigment and, then, on top thereof (b) a clear top coat composi-tion containing said acrylic polyol oligomer and non-yellowing polyisocyanate compound in a NCO/OH ratio of 0.5/1 through 1/0.5 and causing the resulting coats to cure simultaneously.          There are also provided coating compositions to be used in the above coating method.
Patent CA-1190390-A (CA)
Inventor: LUCKHARDT GERHARD
IPC: B05C5/04
Filed: 1982-10-15
Granted: 1985-07-16
Abstract: Abstract of the Invention In a rod cement feeding apparatus, the rod passes between two plates, pivoted to one another, each plate having a semi-cylindrical groove, so that the two grooves form a substantially cylindrical passageway for the rod.  The surfaces of the plates in which the grooves are provided are, over most of their length, spaced apart by projections, so that opposed slots are formed which extend into the passageway for the rod.  Projecting into one such slot is a spring-urged jaw which co-operates with a fixed jaw which projects into the other slot, the jaws being moved lengthwise of the passageway by a pneumatic cylinder arrangement.  As the jaws are moved in one direction, the spring-urged jaw tends to bite into the rod so that the rod is fed with the jaws during their advancing movement, while when the jaws are moved in the opposite direction the rotatable jaw releases its grip so that there is no tendency for the rod to be fed in the opposite direction.     In the event of a jam in the passageway or slot(s), which thus prevents the rod from being fed, it is merely necessary to unclamp the plates and pivot them apart to gain access to the passageway for cleaning purposes.
Patent CA-1182480-A (CA)
Inventor: ANDRUS RONALD L
IPC: C03C10/04
Filed: 1982-10-27
Granted: 1985-02-12
Abstract: Abstract of the Disclosure The present invention is directed to the production of glass-ceramic coatings capable or being fired repeatedly to temperatures in excess of 950°C without thermal deformation and being especially suitable for application to titanium-stabilized stainless steels.  The coatings are highly crystalline, substantially free from alkali metal oxides, and consist essentially, by weight, of:                   MgO  -35 CaO              0-35 ZnO              0-25 CaO + ZnO             10-35 Al2O3            0-10 B2O3 + P2O5             4-25 SiO2            25-50
Patent CA-1167229-A (CA)
Inventor: GUGGER HANS
IPC: E21B15/00
Filed: 1982-12-21
Granted: 1984-05-15
Abstract: ABSTRACT A mobile drilling rig having a mast which is adapted to be connected to a fixed frame such that it is able to pivot about two axes, a lower axis and an upper axis, on said frame; rotation about the lower axis placing the mast in its angle drilling position and rotation about the upper axis placing the mast in its travel position, substantially parallel to the ground.
Patent CA-1206665-A (CA)
Inventor: ZIMMERSCHIED KLAUS
IPC: C08F2/22
Filed: 1982-12-24
Granted: 1986-06-24
Abstract: Abstract of the disclosure:     An aqueous polymer dispersion is prepared by poly-merizing at least two different olefinically unsaturated monomers in an aqueous medium at 3 temperature of 30 to 100°C and in the presence of a polymerization initiator which forms free radicals, an emulsifier, a protective colloid and, if appropriate, a chain regulator.  If car-boxymethylcellulose having a specific degree of substi-tution is used as the protective colloid, a dispersion which is particularly suitable as a binder for a gloss paint having a gel structure is obtained.
Patent CA-1244687-A (CA)
Inventor: BRENNAN WILLIAM D
IPC: A61F2/16
Filed: 1983-03-09
Granted: 1988-11-15
Abstract: CONTACT LENS           Abstract of the Disclosure A contact lens for presbyopes having a main concavo-convex refracting portion and integral laterally extending carrier.  The lens is designed for positioning against the globe of the eye with its-carrier seated in the inferior fornix.  The carrier stabilizes the lens in such a position that only with downward gaze does light enter the pupil through the lens for near vision assistance.
Patent CA-1194379-A (CA)
Inventor: PITCHER GERALD K
IPC: A45D1/04
Filed: 1983-04-20
Granted: 1985-10-01
Abstract: ABSTRACT             A  hair grooming device is provided having a biased pivotal clip which is flocked on its underside, upper and peripheral sur-faces.  The opposing tubular winding portion is also preferably flocked.
Patent CA-1198636-A (CA)
Title: Foam rubber backings for composite materials having glass fiber substrates coated with pvc
Inventor: PELTIER GERARD
IPC: D06N7/00
Filed: 1983-05-25
Granted: 1985-12-31
Abstract: "FOAM RUBBER BACKINGS FOR COMPOSITE MATERIALS HAVING GLASS FIBER SUBSTRATES COATED WITH PVC"               Abstract of the Disclosure Composite materials having glass fiber substrates and attached foam backings are useful in surface covering applications especially as resilient floor coverings.  The glass fiber substrates are usually coated with a plastisol of polyvinyl chloride.  Conventional foam rubber backings made from high solids SBR latex have poor adhesion to such coated substrates.  However this problem may be overcome by using foam rubber backings made from a blend of SBR and NBR latices, which backings have excellent adhesion to these coated substrates.
Patent CA-1248959-A (CA)
Title: Amino and substituted amino phosphinylalkanoyl compounds
Inventor: KARANEWSKY DONALD S
IPC: C07F9/32
Filed: 1983-06-15
Granted: 1989-01-17
Abstract: ABSTRACT             AMINO AND SUBSTITUTED AMINO PHOSPHINYLALKANOYL COMPOUNDS           Compounds of the formula   wherein X is an imino acid or ester are useful hypotensive agents due to their angiotensin converting enzyme inhibition activity.
Patent CA-1205007-A (CA)
Inventor: MCMILLEN JAMES M
IPC: E21B43/28
Filed: 1983-08-11
Granted: 1986-05-27
Abstract: SOLVENT STIMULATION IN HEAVY OIL WELLS PRODUCING  A LARGE FRACTION OF WATER                          ABSTRACT          A method for the solvent stimulation of a well producing heavy oil containing large fractions of free water comprises injecting into the producing well a solvent having a density and viscosity substantially less than the viscous formation oil and a viscosity equal to or slightly greater than water at formation conditions, shutting-in the producing well to allow a soak period, and returning the well to production with substantially less water production than prior to stimulation.
Patent CA-1207394-A (CA)
Title: Electric arc welder that provides non-sticking arc initiation and thereafter maintains the arc
Inventor: HOYT HAROLD C JR
IPC: B23K9/06
Filed: 1983-08-17
Granted: 1986-07-08
Abstract: Abstract of the Disclosure An electric arc welder has a current-conducting means which can supply welding power to an arc along a first volt-ampere curve, has a second current-conducting means which can be paralleled with the first current-con-ducting means to supply welding power to that arc along a second and distinctly-different volt-ampere curve, has a voltage-sensing circuit which senses the arc voltage, and has a control circuit which automatically and virtually-instantaneously shifts the supplying of welding power from a point on the first volt-ampere curve to a point of essen-tially-equal potential on the second and distinctly-differ-ent volt ampere curYe when the voltage-sensing clrcuit senses that the arc voltage has fallen below a predeter-mined value.  That control circuit will subsequently shift the supplying of welding power from a point on the second and distinctly-different volt-ampere curve to a point of essentially-equal potential on the first volt-ampsre curve when the voltage-sensing circuit senses that the arc volt-age has risen above that predetermined value.  In this way, a welding wire or welding rod can be continually advanced toward a weld puddle in a work piece, and the welding power which is supplied along the second and dis-tinctly-different volt-ampere curve will transfer the tip of that welding wire or welding rod to that weld puddle without "shorting" and thereby extinguishing the arc.
Patent CA-1199998-A (CA)
Inventor: COMSTOCK ROBERT H
IPC: G05B19/416
Filed: 1983-08-19
Granted: 1986-01-28
Abstract: MOTION CONTROL SYSTEM WITH ADAPTIVE DECELERATION                 Abstract of the Disclosure A microprocessor-based motor control system operates the rapid advance motor on a slide transfer machine to carry out rapid traverse motions in minimal time.  A velocity profile is stored during the acceleration portion of the move and this data is employed to determine when deceleration should begin and to control velocity during the deceleration portion of the move.  A position feedback circuit having programmable resolution is employed to develop the velocity profile.
Patent CA-1199486-A (CA)
Inventor: BRYHN ODD R
IPC: C04B33/04
Filed: 1983-10-31
Granted: 1986-01-21
Abstract: ABSTRACT OF THE DISCLOSURE The present invention provides a method of stabilizing clay soil by mixing an effective amount of dry hydroxy-aluminum and dry base with the clay.