baber/WOPTO huggingface dataset:
Patent CA-1183755-A (CA)
Inventor: MARSH DAVID W
IPC: G01F1/32
Filed: 1983-03-31
Granted: 1985-03-12
Abstract: ABSTRACT OF THE DISCLOSURE A body for improved shedding of vortices within a flowing fluid has a very short downstream length, e.g. 1/8 inch, yet is capable of excellent flow-metering performance.  The body includes an upstream elongate thin plate spanning the inner diameter of a conduit, and one or more sections projecting down-stream of the plate.  Generally, these sections are in the form of cylindrical rods having circular, rectangular, or oval cross-sections, with their longitudinal axes parallel to the longitudinal axis of the plate.  Although these sections may be separated from the plats, in certain embodiments they are rigidly attached to the downstream side thereof.  By simultaneously maintaining the ratio of the width (i.e., transverse to the flow direction) of the thin plate to the overall width of the down-stream sections within the range from 1.0 to 2.2, and the ratio of the width of the thin plate to the diameter of the conduit within the range from 0.1 to 0.3, enhanced linaarity of signal is achieved without the need for any appreciable downstream length.  This results in a narrow profile flowmeter assembly which occupies the same amount of space as a conventional orifice plate.  An ultrasonic detector and associated circuitry, or similar detecting scheme, sense the periodic passage of the vortices through the fluid and relate its periodicity to the rate of flow.
Patent CA-1230613-A (CA)
Inventor: HEAD ROBERT A
IPC: C07C29/157
Filed: 1983-04-15
Granted: 1987-12-22
Abstract: ABSTRACT        A method for the selective, direct preparation of ethanol which comprises contacting a mixture of carbon monoxide and hydrogen at a temperature of from 100 to 400°C and at a pressure of from 50 to 1000 bars with a catalyst comprising ruthenium and at least one other metal selected from Groups VII and VIII of the Periodic Table and a source of halide ions in a liquid medium comprising an aprotic amide or imide or an aprotic heterocyclic compound containing an -OCO-grouping in the ring.
Patent CA-1211613-A (CA)
Inventor: WOLF ALBY H
IPC: B22D19/04
Filed: 1983-04-25
Granted: 1986-09-23
Abstract: ABSTRACT OF THE DISCLOSURE "Electrically Heatable Mold and Method of Casting Metal Straps"          A method of casting metal straps on lugs of battery cell elements utilizes an electrically heatable mold having a strap cavity section and comprises intro-ducing strap metal into the cavity section, conducting electrical current through the mold for heating the mold to a predetermined temperature in excess of the melting temperature of the strap metal, immersing the element lugs into the cavity, cooling the mold to a temperature below the solidification temperature of the strap metal and removing the element lugs from the cavity with straps cast thereon.
Patent CA-1202059-A (CA)
Inventor: KORNAKER WALTER
IPC: H01J29/48
Filed: 1983-05-20
Granted: 1986-03-18
Abstract: Abstract of the Disclosure In addition to the correction magnets commonly used in the electron-gun system of a color-picture tube for color purity and dynamic convergence, one or more additional correction magnets are fixed in or on the electron-gun system. During final adjustment of the color-picture tube, the usual and additional correction magnets are adjusted in turn using the same magnetizer.
Patent CA-1175840-A (CA)
Title: Process and intermediates for catecholamines
Inventor: ZUPAN JACOB A
IPC: C07D213/79
Filed: 1983-07-20
Granted: 1984-10-09
Abstract: ABSTRACT Novel N-tert.-butoxycarbonyl derivatives of mono-and di-hydroxy aromatic amines of the formula These novel compounds are useful as intermediates in that they can be reacted with an acyloxymethyl chloride to pro-vide the corresponding mono- or di-acylated N-protected aromatic amine from which the N-protecting group can then be removed. The resultant acyl derivatives of mono- and di-hydroxy (e.g., catechol amines) are useful as sympathomine-tic amines.
Patent CA-1219155-A (CA)
Inventor: THOMPSON ROBERT E
IPC: H01B11/22
Filed: 1983-08-16
Granted: 1987-03-17
Abstract: ABSTRACT OF THE DISCLOSURE         An armored optical cable and process of manufac-turing is described.  The armored optical cable exhibits minimal inelastic elongation in response to tension at elevated temperatures and is capable of withstanding harsh ambient conditions.  The armored optical cable is fabricated in a unitary operation with a central bundle of one handedness surrounded by at least one outer armor layer of opposite handedness substantially torque balanced to the handedness of the central bundle.
Patent CA-1198905-A (CA)
Inventor: FAGAN THOMAS J JR
IPC: F25B13/00
Filed: 1983-09-26
Granted: 1986-01-07
Abstract: ABSTRACT OF THE DISCLOSURE         A single electrically operated expansion device 36 is provided in a heat pump system and is controlled in accordance with sensed temperatures at the indoor coil 18 by sensors 46, 48, 50 to operate the valve 36 as a subcool-ing valve to give flooded evaporator operation of the coil 22 in the heating mode, and to give superheat control of the coil 18 in the cooling mode.
Patent CA-1203725-A (CA)
Inventor: RUMMEL MITZIE K
IPC: A47J36/02
Filed: 1983-09-27
Granted: 1986-04-29
Abstract: TITLE Multilayer Silicone Coating ABSTRACT A multilayer coated article such as a baking pan with a primer of silicone resin and silicone oil and a topcoat of silicone resin, colloidal silica and flake pigment.
Patent CA-1204382-A (CA)
Inventor: CANALIZO CARLOS R
IPC: F04F1/08
Filed: 1983-10-06
Granted: 1986-05-13
Abstract: ABSTRACT     A gas lift valve device of the differentially operated type, having a straight, non-tortuous flow passage there-through, with a hollow valve stem providing a portion of such passage, said device having a floating seat which automatically moves to valve engaging position to check backflow, the area of said seat being larger than the area of a piston on said stem and arranged so that the valve will close at a first prede-termined differential pressure and will open at a second pre-determined differential pressure which is lower than the first.
Patent CA-1224508-A (CA)
Inventor: AVERILL STUART A
IPC: B62D49/08
Filed: 1983-11-08
Granted: 1987-07-21
Abstract: ABSTRACT OF THE DISCLOSURE       There is described a vehicle or vehicle frame including a first elongated sub-frame and a second sub-frame rotatably connected to one end of the first sub-frame for pivotal movement about the longitudinal axis of the first sub-frame.  A walking beam is provided at each of the elongated sides of the first sub-frame in parallel, spaced apart relation thereto.  A walking beam pivot assembly extends transversely across the first sub-frame adjacent the other end of the first sub-frame and each of the walking beams is pivotally connected at a point intermediate along its length to a respective outer end of the pivot assembly whereby each walking beam is suspended for independent pivotal movement in its own vertical plane.  A connector is provided to join a first end of each walking beam to the adjacent end of the second sub-frame to permit simultaneous pivotal movements of the walking beams and the second sub-frame in their respective, mutually perpendicular vertical planes.
Patent CA-1202990-A (CA)
Inventor: VANHORNE ARTHUR C
IPC: B41J13/22
Filed: 1983-11-21
Granted: 1986-04-08
Abstract: Abstract of the Disclosure A paper handling system for a copier is dis-closed. A paper sheet is wrapped around a drum of a copier by utilizing the exhaust air flow of a vacuum to lift the paper to the drum and to hold the paper sheet onto the drum. In addition, if a second paper sheet is lifted to the drum in a double pick situa-tion, the second sheet is returned to a paper tray for subsequent copying thereon.
Patent CA-1185427-A (CA)
Inventor: STRAIN DON R
IPC: F26B21/08
Filed: 1983-12-12
Granted: 1985-04-16
Abstract: ABSTRACT OF THE DISCLOSURE   A dryer, for drying various materials, having an enclosed housing including an inlet port and an outlet port. Contained within the housing, in between and on opposite sides of the ports, are first and second desiccant columns each containing a desiccant material. An inlet plenum is located between the inlet port and the desiccant columns, and an outlet plenum is located between the restricted outlet port and the desiccant columns, with the inlet and outlet plenums communicating through the desiccant columns. A valve damper is pivotally supported within the housing, located between the desiccant columns, having one end extending across the inlet port to alternately direct air blown into the housing by a blower into one of the desiccant columns. A poppet valve assembly is actuated by the damper to direct dry air into the opposite desiccant column, regenerating that column, before exhausting the air out of the housing. An intermittently operable time controlled solenoid pivots the damper before the desiccant approaches saturation and before the desiccant loses its heat of adsorption.
Patent CA-1265639-A (CA)
Inventor: CARLSSON NILS-ERIK
IPC: B05D7/26
Filed: 1983-12-16
Granted: 1990-02-06
Abstract: ABSTRACT OF THE DISCLOSURE A process and a coating composition for applying fire-coded wall coverings.  The wall surface is first coated with a first layer of a composition containing a water based thermoplastic adhesive dispersion, inorganic filler and fire retardant additives, the web is mounted in the wet adhesive layer and coated with a second layer of the same composition and the two layers are then dried.  The aqueous composition preferably contains 10 to 25% of a thermoplastic adhesive, 20 to 40% of water-releasing fire retardant, 2 to 8% of a quenching fire retardant, 3 to 8% of an inorganic filler and other auxiliary additives.
Patent CA-1209665-A (CA)
Inventor: DOI TOSHITADA
IPC: H04L1/00
Filed: 1983-12-29
Granted: 1986-08-12
Abstract: ABSTRACT OF THE DISCLOSURE            A method for transmission of digital signals in which N channel digital data signals (where N = K x M, N, K and M being integers) are transmitted serially characterized in that the data of K channels are arranged into one group and serial transmission of M such groups is carried out sequentially and repeatedly, a preamble of a pattern violatinq the rule of the modulation system is provided to each group, one data validity evaluation bit is added to the data for each said channel, and in that parity data axe provided to all the bits included in each said qroup.
Patent CA-1228582-A (CA)
Inventor: MCINTYRE JOHN N
IPC: E21B34/04
Filed: 1984-01-06
Granted: 1987-10-27
Abstract: Abstract of the Disclosure A hydraulically operated actuator for a sliding gate valve designed for use in a subsea environment.  The actuator includes a manual override system that functions independently of the actuator's hydraulic piston and return spring, an externally accessible valve gate drift adjustment, an externally adjustable unstop for the actuator stem, a stem thread assembly that can be manufactured from a material different from the actuator stem to prevent or reduce the possibility of thread galling, a hydraulic control pressure porting system integral with the hydraulic cylinder to minimize space requirements, and a facility for accommodating an optional external electrical stem position indicator package.
Patent CA-1204062-A (CA)
Inventor: RIGHT ROBERT W
IPC: G08B27/00
Filed: 1984-02-16
Granted: 1986-05-06
Abstract: CONSOLE PRIORITY CONTROL     ABSTRACT OF THE DISCLOSURE   In various types of systems it is expedient to have a plurality of control consoles, each assigned a relative priority so that they may control the associated equipment in a predetermined hierarchy. The priority wiring requires only a pair of wires from one console to the next. A higher priority console, when activated, disables all lower priority consoles in the hierarchy and an indicator at each disabled console is activated to indicate the disablement. The indicator at the active console is not activated and the indicator at the highest priority console is, of course, never activated. Power to activate the disablement indicators is provided from the higher priority active console.
Patent CA-1212478-A (CA)
Inventor: NIBLOCK JOHN A
IPC: G06F13/24
Filed: 1984-04-12
Granted: 1986-10-07
Abstract: ABSTRACT                Input Signal Handling Apparatus To ensure security of interrupt input signals to a computer system (30-3N) with minimum interruption of the running of programs in the system two interrupt logic units (1) receive interrupt signals on leads (20-2x) from connected apparatus and store flags representing the interrupt signals in an interrupt store (2).  Control logic (3) compares each input signal with presentable criteria to determine if such signal is an interrupt signal and, if so, causes the data to be transferred by way of a read register (5) to the connected computer system (30-3N).  At the same time the control logic (3) of one of the units (1) designated as the active unit also causes an output on a lead (11) to the other unit (1) designated as the standby unit.  If the standby unit determines that an immediate interrupt has occurred and does not receive a signal on the lead (11) 9 its respective control logic (3) will cause the contents of its interrupt store (2) to be transferred to its respective read register (5) and will also cause an additional flag to be entered in the read register (5) indicating the failure of the active unit (1).  Designation of the two units (1) as "active" or "standby" is periodically changed by action of the computer system (30-3N).
Patent CA-1243061-A (CA)
Inventor: IRIMAJIRI SHOICHIRO
IPC: B60J5/04
Filed: 1984-04-30
Granted: 1988-10-11
Abstract: ABSTRACT OF THE DISCLOSURE      A door assembly, upwardly pivotable, for a vehicle including a vehicle body (1) having a cockpit (4), comprising as an integral part thereof a windshield (9) covering the cockpit from the front to the upper rear thereof and as another integral part thereof a wiping mechanism (10) for wiping the windshield.    A door assembly for a vehicle including a pair of front road wheels (5), a single rear road wheel (6) , and a driver's seat (30) disposed in a cockpit (4), wherein the door assembly is ver-tically pivotable about a hinge shaft (51) disposed at one side of the vehicle body to provide a step way at the opposite side thereof, has at the above-mentioned opposite side of the vehicle body a bulged portion (7) bulged transversely and configured to be continuous with one of front fender portions (3) when the door assembly is closed, and is provided with a side sill (19) disposed at the above-mentioned opposite side of the cockpit so as to engagingly abut on a lower edge part at the cockpit side of the bulged portion, the side sill being disposed substantially right under a side edge part at the of the driver's seat.
Patent CA-1237326-A (CA)
Inventor: OHTA SHIGENORI
IPC: A21D8/04
Filed: 1984-07-12
Granted: 1988-05-31
Abstract: Abstract of the Disclosure Disclosed in a vital gluten having excllent dispersibility in water and excellent improving action in food processing.
Patent CA-1237671-A (CA)
Inventor: FOUNTAIN MICHAEL W
IPC: A61K9/127
Filed: 1984-07-25
Granted: 1988-06-07
Abstract: ABSTRACT          The invention encompasses mixtures of antimicrobial agents coencapsulated in liposomes which when administered in vivo exert an enhanced therapeutic effect.  The therapeutic effectiveness of the coencapsulated antimicrobial agents is greater than that of the same combination administered either in solution or as a mixture of liposome populations each containing one of the antimicrobial agents.
Patent CA-1239801-A (CA)
Inventor: LODRINI ALBERT C
IPC: A44C9/02
Filed: 1984-08-27
Granted: 1988-08-02
Abstract: ABSTRACT OF DISCLOSURE          A finger ring has a saddle shaped insert fitted to the lower portion of the ring, and a leaf spring may be provided between the ring and the insert, or the insert itself may itself be of resilient deformable material.          The insert preferably has depending tangs which can be bent around the outside edge of the ring to hold it in place.  The leaf spring has laterally projecting portions at it's midportion which portions are received in slots of the insert side portions and tabs may be provided on the ends of the leaf spring to fit into cavities provided on the inner edge of the ring band.  Alternatively these tabs may be defined on the ends of the insert itself when the insert is made of a resiliently deformable material.
Patent CA-1219972-A (CA)
Inventor: DORMAN ARTHUR
IPC: A61B6/00
Filed: 1984-08-31
Granted: 1987-03-31
Abstract: SOLID-STATE X-RAY RECEPTOR AND METHOD            OF MAKING SAME     ABSTRACT OF THE DISCLOSURE         An X-ray receptor for producing electrical signals representative of an X-ray image.  An array of semiconductor elements is mounted on at least one support, each element being formed of semiconductor material which is (1) an element of Group 4A of the Periodic Table of Elements or a compound of such an element, or which is (2) at least one element of Group 3A of the Periodic Table of Elements together with at least one element of Group 5A of the Periodic Table of Elements, and having at least one PN junction therein.  The array is positioned to receive impinging X-rays and to produce electrical signals in response thereto.  Electrical conducting leads are supported on the support, and the electrical signals which are produced by respective ones of the semiconductor elements are coupled to these electrical conducting leads.  Output terminals also are supported on the support to provide output image signals; and circuitry including multiplexing circuits additionally is supported on the support for processing and multiplexing the electrical signals from the electrical conducting leads to the output terminals.  Also disclosed is a method by which the X-ray receptor is made.
Patent CA-1225411-A (CA)
Inventor: PECAK TADEUSZ
IPC: B65H9/00
Filed: 1984-10-16
Granted: 1987-08-11
Abstract: A SHEET DECELERATING AND STOPPING APPARATUS            Abstract of the Invention A sheet decelerating and stopping apparatus which may be used as a staging apparatus in a sheet-feeding environment.  A pivoting member having decel-erating and stopping areas thereon is spring biased to an operating position in which the decelerating area on the member cooperates with a decelerating area on one wall of a sheet-feeding track in which the sheet is fed to decelerate the sheet.  The stopping area on the member stops a sheet if it is not stopped by the cooperating decelerating areas.  An actuator moves the member to an inoperative position to enable a sheet to be released from the apparatus.
Patent CA-1253675-A (CA)
Inventor: FUJITA YOSHITADA
IPC: B61D17/00
Filed: 1984-11-05
Granted: 1989-05-09
Abstract: METHOD AND APPARATUS FOR ASSEMBLING A STRUCTURE         COMPOSING A VEHICLE"S BODY AND THE LIKE     ABSTRACT           A method and apparatus for assembling a structure composing a vehicle's body and the like, such as a roof structure, side structure or end structure of a rolling stock or other vehicles.  The method is characterized by supporting a structure with a long box through fastening devices which secure the long box to structure's frameworks properly selected on one side of the structure, by rotating the structure around an axis passing closely through the resultant center of gravity of the structure and the long box, and by bringing the structure to a halt in an arbitrary position to perform various assembly operations.  The apparatus comprises a structure retaining system having a long box which supports a structure lengthwise over the length, and cylindrical shafts which are attached at the both ends of the long box and whose center axis passes closely through the resultant center of gravity of said structure and the long box, as well as rotational drive devices each of which consists of a drive mechanism to drive cylindrical rollers which support the cylindrical shafts on the retaining system, and of a pedestal supporting the entire system.
Patent CA-1224115-A (CA)
Inventor: ROGERS LARRY K
IPC: F15B15/26
Filed: 1985-01-18
Granted: 1987-07-14
Abstract: ABSTRACT OF THE DISCLOSURE A hydraulic cylinder having a locking device disposed in either, or both head ends which attach to the cylinder, has a piston reciprocally movable within a piston chamber formed in the cylinder.  A stud member having a groove portion and a stud portion, secures to the piston for reciprocal movement therewith.  The stud member axially moves within a stud bore formed in the head end such that, the stud bore acts as a variable volume stud chamber.  A plunger member, disposed in the head end, is in fluid communication with the variable volume stud bore such that, movement of the stud member into the stud bore increases the fluid pressure, thus forcing the plunger out of contact with the stud portion of the stud member.          When a predetermined pressure occurs, an outlet valve to the stud bore opens, reducing the fluid pressure and allowing the plunger to be urged into engagement with the groove portion of the stud member thus effecting a locked condition.  An inlet valve to the stud bore allows introduction of additional fluid pressure to the stud bore sufficient to force the plunger out of engagement with the groove portion of the stud member, thus effecting an unlock of the cylinder.  A common passageway communicates with both the inlet and outlet valves simul-taneously, thus preventing the valve opposite the one operating, from itself operating.
Patent CA-1259964-A (CA)
Inventor: FLETCHER GRANT
IPC: A01M7/00
Filed: 1985-01-21
Granted: 1989-09-26
Abstract: "SELF-LEVELLING BOOM ARRANGEMENT FOR AN AGRICULTURAL MATERIAL DISTRIBUTION DEVICE"          ABSTRACT OF THE DISCLOSURE       A self-levelling boom arrangement for supporting upon a frame of an agricultural material distribution device includes a pair of boom arms extending outwardly from a cen-tral support beam.  The boom arms are pivotally mounted-on a single horizontal pin on the beam for raising and lowering in a vertical plane.  The beam is pivotally mounted at a lower end so that the pin can move side to side in the vertical plane.  Hydraulic rams are connected to the arms at positions spaced outwardly of the central pin for raising and lowering the arms relative to the frame.  Thus, the arms can be raised and lowered independently while the central beam provides a self-levelling effect.
Patent CA-1238227-A (CA)
Inventor: CHERUKURI SUBRAMAN R
IPC: A23G4/06
Filed: 1985-01-21
Granted: 1988-06-21
Abstract: ABSTRACT OF DISCLOSURE A chewing gum composition comprising two or more compositions at least two of which have a different rate of release of flavoring agent than the other composition.  The differential flavor release rate is achieved by utilizing at least one first low base content chewing gum composition and at least one second high base content chewing gum composition, the first composition having a different and faster release rate of flavoring agent than the second composition.  The first composition can comprise a composition having about 14 to 18% by weight of gum base while the second composition comprises at least 22% by weight of gum base.