baber/WOPTO huggingface dataset:
Patent CA-1054546-A (CA)
Inventor: TUREK CLARENCE W
IPC: B44B5/00
Filed: 1976-09-14
Granted: 1979-05-15
Abstract: Abstract of the Disclosure An electronic control system for a marking machine having a moving marking member carrying a plurality of marking symbols in which the marking member is stopped and displaced to mark a workpiece with a selected one of the symbols at a marking location, the control system including means for generating pulses in synchronism with movement of the symbols past the marking location, a register responsive to the pulses for producing outputs corresponding to the symbols, means to select one of the outputs corresponding to a selected symbol, and means responsive to the selected output for effecting stopping and displacement of the marking member to mark the workpiece.  The control system is operable to insure marking with a selected symbol and to preclude inadvertent operation of the marking machine until the control system is reset after each marking cycle.
Patent CA-1134748-A (CA)
Inventor: REVICI EMANUEL
IPC: A61K31/19
Filed: 1976-09-21
Granted: 1982-11-02
Abstract: ABSTRACT OF THE DISCLOSURE           The invention relates to a method of preventing or reducing the desire for smoking tobacco in humans by administering thereto a sulfurized polyunsaturated oil.
Patent CA-1062199-A (CA)
Inventor: THOMPSON KENNETH P
IPC: B29C59/10
Filed: 1976-10-04
Granted: 1979-09-11
Abstract: ABSTRACT OF THE DISCLOSURE            A dielectric web substrate is primed for adhesion of a plastic coating by passing between two rolls in rolling contact therewith.  One roll has a conductive core and an insulating jacket while the other roll has a conductive surface.  A high voltage A.C. source is connected better the conductive portion  of both rolls to establish a corona dis-charge therebetween to effect said priming.  Additional rolls with conductive surfaces may be connected in parallel with the first such roll.
Patent CA-1070868-A (CA)
Inventor: KAUL PRADMAN
IPC: H04B7/212
Filed: 1976-10-05
Granted: 1980-01-29
Abstract: Abstract of the Disclosure A TDMA system in which each station times its respective data burst from a reference sync burst transmitted by a designated primary reference station over the satellite link. Another station transmits a secondary sync burst timed from the primary stations sync burst.  To maintain synchronism at the satellite each station has a burst synchronizer operated by receipt of the primary reference sync burst.  The secondary sync burst is also received by each of the stations and is capable of ensuring synchronization in case of failure of the primary station's sync burst.
Patent CA-1067016-A (CA)
Inventor: AUSTIN ERIC P
IPC: B01D33/00
Filed: 1976-10-19
Granted: 1979-11-27
Abstract: A B S T R A C T A filtration apparatus consisting of a filtration vessel which contains a bed of particulate material and whose lower portion is of diminished cross section area leading to an outlet through which particulate material may be withdrawn. The apparatus is designed to permit the withdrawal of material from the base of the bed thereof and to provide for the supplying of replacement particulate material to the bed in such a manner that the bed has a free inclined upper surface extending downwardly from an opening through which replacement particulate material is fed to the bed.   The apparatus is designed to cause the liquid to be filtered to enter the bed through the free inclined upper surface for flow downwardly through the bed to a filtrate outlet formed by a screen which retains the particulate material.   The apparatus is characterized by the provision of a baffle disposed within the filtration vessel above the outlet therefrom through which material is withdrawn from the base of the bed.
Patent CA-1064031-A (CA)
Inventor: JONES CHARLES D
IPC: C07D409/12
Filed: 1976-10-21
Granted: 1979-10-09
Abstract: ABSTRACT OF THE DISCLOSURE The present invention relates to novel derivatives of 2-aroyl-3-phenylbenzothiophenes and 2-aroyl-3-phenyl-benzothiophene-1-oxides which are useful as antifertility agents.
Patent CA-1094761-A (CA)
Inventor: SHERMAN MICHEAL I
IPC: D21C7/00
Filed: 1976-11-01
Granted: 1981-02-03
Abstract: ABSTRACT OF THE DISCLOSURE        A method and apparatus for the separation of knots and shives from pulp stock discharged from a continuous digester.  Separation is performed by a cyclone separator. The stored energy of the digester is utilized to obtain the necessary high density pulp velocity to achieve cyclone action.  The separated components, knots, shives, and tramp material - and pulp fibers - are then treated separately by different devices depending upon final product desired, etc.
Patent CA-1076271-A (CA)
Title: X-ray apparatus
Inventor: TOMITA CHUJI
IPC: H05G1/02
Filed: 1976-11-18
Granted: 1980-04-22
Abstract: X-RAY APPARATUS              Abstract of the Disclosure An X-ray apparatus comprising: a roentgenographic pedestal having a patient's table on top thereof; a support-ing member secured on said pedestal and extending in the direc-tion away from the surface of the table and having an end surface arranged so that this end surface is allowed to change its position progressively as desired while being in contact with rollers provided on a base frame of the apparatus and that the direction of movement of the pedestal is restricted by said supporting member.  The roentgenographic pedestal, therefore, is movable along the contour of the surface of contact of said end surface of the supporting member, and furthermore this pedestal itself is capable of assuming either a horizontal posi-tion, an inclined position or a vertical position, as desired. Besides, in the horizontal position of the pedestal, the distance between the surface of the table and the floor on which the ap-paratus is installed can be greatly reduced.
Patent CA-1078025-A (CA)
Inventor: TANAKA JUNZO
IPC: H05B6/66
Filed: 1976-11-18
Granted: 1980-05-20
Abstract: MICROWAVE OVEN with isolation CHAMBER        ABSTRACT OF THE DISCLOSURE                A microwave oven comprises a combination of dielective heater function by microwave and a resistive heater function for the scorching of the surface of a food.  An isolation chamber for accommodating an article to be heated by a resistive heater is formed adjacent to a resistive heater provided in a heating cavity.  When heating by the resistive heater is desired, the article to be heated is accommodated in the isolation chamber so that it is heated either both by dielectric heating and resistive heating or solely by resistive heating for scorching in an effective manner and at the same time minimizing the contamination of the heating cavity.  In this manner, the application of the microwave oven may be widened and the operability of the microwave is enhanced.
Patent CA-1040975-A (CA)
Inventor: CHEATUM LEO G
IPC: A01D75/00
Filed: 1976-12-10
Granted: 1978-10-24
Abstract: AGRICULTURAL IMPLEMENT HYDRAULICC SYSTEM                  Abstract of the Disclosure A pull-type harvesting machine in the form of a baler has a vertically adjustable windrow pickup mechanism and a generally fore-and-aft laterally swingable tongue that connects the baler to a towing tractor, lateral adjustment of the tongue causing the baler to shift between a transport position behind the tractor and an operating position wherein the pickup mechanism is disposed outwardly of the tractor.  The positions of the tongue and the header are respectively controlled by a pair of two-way hydraulic cylinders, and the flow of pressurized fluid between the cylinders and the tractor hydraulic system is controlled by a single control valve on the tractor, the cylinders being connected in parallel. A pair of solenoid-actuated valves are disposed in the hydraulic lines on the opposite sides of the cylinder that controls the tongue, the solenoid valves being powered by the tractor electri-cal system and controlled by a switch on the tractor so that the operator can selectively lock out the tongue control cylinder, whereby the pickup mechanism and the tongue can simultaneously be adjusted from their transport to their operating condition or the pickup mechanism can be vertically adjusted independent of the tongue.
Patent CA-1051245-A (CA)
Title: A head box for a paper making machine
Inventor: HILDEBRAND OTTO
IPC: D21F1/02
Filed: 1977-01-25
Granted: 1979-03-27
Abstract: ABSTRACT OF THE DISCLOSURE           The plates which define the throat of the head box are movable simultaneously to adjust the size of the exit throat while the angle between the plates is maintained.  The adjusting means includes adjusting rods which are slidable lengthwise of the head box and transverse linkages which are pivotally secured to slidable locating members affixed to the plates.  Adjusting screws at the throat provide a fine adjustment.
Patent CA-1112847-A (CA)
Inventor: TOPSOE HALDOR F A
IPC: C01C1/04
Filed: 1977-03-03
Granted: 1981-11-24
Abstract: Abstract of Disclosures:        A new ammonia converter for radial flow through two catalyst beds has a central heat exchanger mounted cen-trally in one of the beds. The process stream of synthesis gas is obtained by combining inside the converter separate feed streams: a shell stream serving to cool the converter shell, an exchange stream serving to cool the central heat exchanger, and a by-pass stream for final adjustment of the temperature of the process stream. The process stream passes in succession radially through the first catalyst bed in inwards direction through the central heat exchanger for being cooled, and radially through the second catalyst bed.
Patent CA-1052184-A (CA)
Inventor: PAQUETTE ROLLAND
IPC: E06B7/14
Filed: 1977-03-03
Granted: 1979-04-10
Abstract: ABSTRACT OF THE DISCLOSURE         A trough for collecting moisture condensate on window panes is provided, the trough comprising a channel member of U-shaped cross-section having end caps secured to the ends thereof.  The end caps and trough are adhered to the bottom portion of a pane of a window.  At least one of the end caps has channel drainage means associated therewith for removal of moisture from the channel member.  By making the channel member of flexible plastic, a trough of a length suitable for any appropriate pane may be constructed in situ.  Moisture on the pane is collected and removed before it has a chance to freeze or soak into the lower part of the window frame.
Patent CA-1095676-A (CA)
Inventor: KANAO MITSUHIRO
Filed: 1977-03-03
Granted: 1981-02-17
Abstract: ABSTRACT           An injection nozzle for injection moulding purposes has a nozzle body with a feed passage opening which is normally closed by a needle valve.  The injected resin, under high pressure, forces the needle valve to retract and open the nozzle.  The improvement is a piston on the needle valve acted on by spring means to urge the needle valve to closed position, the needle valve having a valve element which, when the needle valve is fully opened, seals off the cylinder in which the piston moves, thereby to prevent entry of injection material into the cylinder. The cylinder may optionally have a charge of gas under high pressure in it, or a material which produces such a charge under the operating conditions of the nozzle.
Patent CA-1074894-A (CA)
Inventor: OEHRING HANS
IPC: H04M3/523
Filed: 1977-03-30
Granted: 1980-04-01
Abstract: ABSTRACT OF THE DISCLOSURE           A telephone switching arrangement is disclosed incorporating means for automatically distributing calls among a plurality of groups of call answering consoles.  In the disclosed arrangement, which may be part of a telephone central office or may be located in a remote location such as a customer's premises, a directory number and a queuing register are assigned to each group of call answering consoles.  In-coming calls for a particular directory number are queued in the associated queuing register and when a console of the assigned group of consoles is available, a connection is established to the available console from the line or trunk associated with a call in the queuing register.  The time in queue for each call is measured and compared against upper and lower time thresholds.  When the measured time in queue of a call exceeds the upper threshold, that call will be directed to an answering console associated with another directory number provided that the measured time in queue for the oldest call in the queuing register assigned to that directory number is less than the lower time threshold.                             - i -
Patent CA-1084393-A (CA)
Title: Process for the determination of substrates or enzyme  activities
Inventor: DANNINGER JOSEF
IPC: G01N33/50
Filed: 1977-04-13
Granted: 1980-08-26
Abstract: ABSTRACT OF THE DISCLOSURE     A reagent for the enzymatic determination of sub-strates or enzyme activities. comprises a system for the determination of a substrate or enzyme with a redox reaction as the measurement reaction, wherein ascorbate oxidase is present  the reagent permits investigation of fluids and foodstuffs which contain ascorbic acid which disturbs enzymatic determination by virtue of its strong reducing action.
Patent CA-1065221-A (CA)
Title: Combination isobaric steam heater and enclosure for use with fireplaces
Inventor: EDWARDS HARRISON F
IPC: F23M11/04
Filed: 1977-05-30
Granted: 1979-10-30
Abstract: ABSTRACT    A fireplace enclosure and heat-extraction apparatus, the enclosure comprising a fireplace frame having vertical side members and horizontal top and bottom members, with two novel door structures which are hingedly carried by the fireplace frame.  Each door structure comprises double panes of tempered glass disposed in spaced, parallel relation, held by a door frame which extends around the peripheral portions of the panes and confines the same.  The door frames have special ventilat-ing holes located adjacent the top and bottom members of the fireplace frame, which enable air from the room to be drawn into the space between the panes and then discharged, to not only provide heat to the room but also at the same time hold the temperature of the glass to a lower value.  Several arrange-ments of atmospheric, superheated thermal exchangers-radiators are also disclosed, for use in conjunction with the double glass panes, to provide an exceptionally high heating efficiency with surprising simplicity as well as safety, when used with a conventional fireplace construction.  The advantage of the above construction over prior enclosure is that the temperature of the glass panes is limited to a safe value, even in the presence of relatively large fires, thereby enabling the pro-duction of superheated steam in the heat-exchanger, all without danger of cracking or breakage of the glass.
Patent CA-1113690-A (CA)
Title: Process for exchanging hydrogen isotopes between  gaseous hydrogen and water
Inventor: HINDIN SAUL G
IPC: C01B4/00
Filed: 1977-06-14
Granted: 1981-12-08
Abstract: PROCESS FOR EXCHANGING HYDROGEN ISOTOPES BETWEEN           GASEOUS HYDROGEN AND WATER                   ABSTRACT OF THE DISCLOSURE             A process for exchanging isotopes of hydrogen, particu-larly tritium, between gaseous hydrogen and water is provided comprising:           (a)  (i) introducing hydrogen gas depleted in tritium and water in the vapor phase, said water containing tritium, into a first reaction zone, contacting in said zone in co-current flow at a temperature in the range of from about 225°C to about 300°C said water vapor and hydrogen gas with a supported metal catalyst, withdrawing from said zone an effluent stream comprising a mixture of hydrogen gas enriched in tritium and water vapor depleted in tritium, and condensing said water vapor to liquid water; or (a) (ii) introducing hydrogen gas depleted in tritium and liquid phase water, said water containing tritium, into a first reaction zone, contacting in said zone in counter-current flow at a temperature of about 100°C said liquid phase water and hydrogen gas with a hydrophobic catalyst comprising a coherent film of a hydrophobic polymer, said film being disposed on a low surface area support and containing at least one finely-divided catalytically active metal of Group VIII of the Periodic Table on a high surface area carrier and withdrawing from said first reaction zone a stream of hydrogen gas enriched in tritium and liquid water depleted in tritium; and (b)  introducing said hydrogen gas enriched in tritium withdrawn from said first reaction zone and liquid water contain-ing tritium into a second reaction zone, contacting in said second reaction zone in counter-current flow at a temperature in the range from about 0°C to about 50°C said liquid water and said hydrogen gas enriched in tritium with a hydrophobic catalyst comprising a coherent film of a hydrophobic polymer, said film being disposed on a low surface  area support and containing at least one finely divided catalytically active metal of Group VIII of the Periodic Table on a high surface area carrier, and withdrawing from said second reaction zone a liquid water effluent stream enriched in tritium and a hydrogen gas depleted in tritium.
Patent CA-1059114-A (CA)
Inventor: PAWLIK KAZIMIERZ
IPC: E21B10/38
Filed: 1977-08-29
Granted: 1979-07-24
Abstract: ABSTRACT OF THE DISCLOSURE         A bit for drilling holes in rock is provided with inserts of sintered carbides, the base whereof in cross-section perpendicular to the edge of the drill point has a downward convex curve.  The section of the insert in the plane of symmetry is an irregular quadrangle, the side situated nearest to the axis of the bit being inclined thereto at an acute angle ?, and the side corresponding with the base of the insert is inclined to the axis at an angle .epsilon. determined by the interdependence 90> .epsilon. ? 90 - ?, wherein ? < 30°.  Moreover, the plane of symmetry of the insert lies at an angle ? determined by the interdependence 90 ? ? ? 90 + ?, wherein ? is the angle of incidence of the drill point of the bit.
Patent CA-1090939-A (CA)
Inventor: COAKLEY THOMAS A
IPC: C03C25/10
Filed: 1977-09-19
Granted: 1980-12-02
Abstract: ABSTRACT OF THE DISCLOSURE          A non-discoloring glass strand size comprises a polyurethane latex emulsion produced by the chain extension of an NCO-terminated prepolymer.  The prepolymer is prepared by the reaction of an aliphatic or cycloaliphatic diisocyanate with a polyalkylene ether polyol and is particularly suitable for glass incorporated in polyamide resins.
Patent CA-1081207-A (CA)
Inventor: MOLITOR VICTOR D
IPC: F28F13/00
Filed: 1977-09-26
Granted: 1980-07-08
Abstract: ABSTRACT OF THE DISCLOSURE      The heat exchanger has mesh strands clamped between and deformed against adjacent, essentially parallel turns of a tubu-lar coil through which a liquid flows, with the mesh layers com-pressed against each other, thereby increasing the amount of heat conducted through the mesh and to or from a gas or vapor passing through the mesh in a direction transverse to the planes of the respective turns.  The mesh and coil turns are maintained in their compressed, clamping relation by perforated plates at the end and a housing encircling the coil and mesh.           In the method, a series of mesh layers having strands, such as approximating a loosely woven cloth, are placed between coil turns, and the assembly of coil and mesh layers in compressed to produce deformation of the strands and a clamping contact be-tween the mesh strand sand opposed turns, as well as compressing the mesh together, both within and outside the areas of the coil turns.  The coil turns and mesh layers may be compressed together simultaneously or the corresponding mesh layers may be compressed between each pair of adjacent turns in succession. A mesh layer which intersects a coil turn may be split, so than the mesh may lie on both sides of the coil turn at that position.  A perorated plate may be places each end of the mesh and coil assembly. with a screen interposed, in order to maintain the mesh and coil turns in a clamped position.  The perforated plates may be spot welded to the inside of a housing or shell, the angular members of which may also be compressed laterally against the mesh and coil assembly and the abutting edges than welded.  The compression and deformation of the mesh against the coils not only provides a greater area of contact of the strands, wires or the like of the mesh, but also produces a pressure contact between mesh layers.
Patent CA-1109319-A (CA)
Inventor: DEA IAIN C M
IPC: A23G9/32
Filed: 1977-10-06
Granted: 1981-09-22
Abstract: Abstract The properties of ice creams scoopable at deep-freeze temperatures are improved by incorporating stabilizer mixtures comprising (a) locust bean gum and/or tara gum and (b) kappa-carrageenan and/or xanthan gum and/or agar-agar.
Patent CA-1089082-A (CA)
Inventor: HALSEY GEORGE H
IPC: G01M99/00
Filed: 1977-11-09
Granted: 1980-11-04
Abstract: NON-DESTRUCTIVE EXAMINATION OF AN ARTICLE, PARTICULARLY A TIRE, WITH ULTRASONIC ENERGY                 Abstract of the Disclosure Non-destructive examination of an article, particularly a tire for the presence, and particularly the depth below the surface, of an anomaly such as a discontinuity, void or foreign matter inclusion , employs ultrasonic energy. A transmitter of ultrasonic energy is disposed normal to and touching the surface of the article to be examined so as to feed ultrasonic energy thereinto.  Ultrasonic energy receivers spaced apart from each other and from the transmitter receives ultrasonic energy emergent or radiated from the surface of the article.  With the tire, or other article, moving at a constant rate relative to the trans-mitter and receivers, a subsurface anomaly occludes or interrupts the energy beamed to the first receiver and then to the second.  The time lapse and distance traveled between the two interruptions are proportional to the depth below the surface of the anomaly causing the interruptions. The energy received including the successive interruptions is displayed on an oscillograph.  The foregoing abstract is not to be taken as limiting the invention of this ap-plication, and in order to understand the full nature and extent of the technical disclosure of this application, reference must be made to the accompanying drawing and the following detailed description.
Patent CA-1075951-A (CA)
Title: Photographic flash duration controlled by measuring reflected light
Inventor: HIGUCHI MASARU
IPC: G02B27/00
Filed: 1977-11-17
Granted: 1980-04-22
Abstract: ABSTRACT           An electronic flash equipment incorporating a light reception device which may vary the light reception angle through which the device receives the light reflected back from an object.          The flash equipment may automatically control the flash duration in response to the output from the light reception device.          The light reception device is simple both in construction and operation and is inexpensive to manufacture.
Patent CA-1082966-A (CA)
Inventor: KOSKIMIES JOUNI
IPC: D21F1/00
Filed: 1977-11-22
Granted: 1980-08-05
Abstract: ABSTRACT OF THE DISCLOSURE:          Damping means in an approach pipe system which delivers pulp suspension to the headbox of a paper machine comprises a tank having in its interior an upper gas space and a lower liquid space adapted to contain a liquid the upper surface of which contacts the gas in the gas space.  In its interior this tank carries a flexible diaphragm which defines with the tank a flow space separated from the liquid space by the flexible diaphragm.  A supply pipe communicates with this flow space for delivering a pulp suspension thereto while a discharge pipe also communicates with the flow space for receiving a pulp suspension therefrom and for continuing the travel of the pulp suspension to a headbox.  The gas in the gas space acts through the liquid in the liquid space on the diaphragm to damp pressure and flow rate disturbances in the pulp suspension flowing toward the headbox.