baber/WOPTO huggingface dataset:
Patent CA-1164004-A (CA)
Inventor: MENARD MARCEL
IPC: C07F9/568
Filed: 1982-09-29
Granted: 1984-03-20
Abstract: ABSTRACT OF THE DISCLOSURE              The present invention provides a process for making novel intermediates of the formula                   II   wherein Y is hydrogen, ethyl or .alpha.-hydroxyethyl; Q is phenyl or (lower) alkyl, R" is an easily removable ester protecting group and T is -?-X wherein X is -Alk)-A-(Alk')-R20,  in which Alk represents a C1 - C2 alkylene group optionally substituted by a C1 - C4 alkyl radical; A is O, S, SO, SO2 or NR21 in which R21 is hydrogen, (lower) alkyl, phenyl or phenyl (lower) alkyl;          Alk' is a C2 - C4 alkylene group; and R20 is a polar substituent selected from the group consisting of -NHOH, -NR22R23 in which R22 and R23 are each independently hydrogen or (lower) alkyl and -NO2; comprising a process chosen from:            (a)  reacting a compound having the formula   with P(Q)3 in the presence of a base;   or (b)  reacting   wherein M is a heavy metal, with X??, an  acylating agent.        These intermediates are useful for preparing 2-substituted and 2,6-disubstuted penem compounds of the formula   wherein Y is hydrogen, halo or certain organic radicals and X represents certain hetero-interrupted substituted alkyl radicals,which are potent broad-spectrum antibacterial agents.
Patent CA-1193947-A (CA)
Inventor: PICKENS JOHN W
IPC: C22C38/00
Filed: 1982-10-07
Granted: 1985-09-24
Abstract: ABSTRACT OF THE DISCLOSURE    Dual-phase steel, consisting essentially of a ferrite matrix containing islands of martensite, is produced by batch annealing of hot or cold rolled steel having carbon below 0.2% and manganese below 2% and at least critical contents of copper (0.4%) and nickel (0.6%), with heat to the alpha plus gamma region, followed by slow cooling.  This procedure is effective and controllable, and yields a dual-phase steel product that has high tensile strength with excellent elongation properties and that develops good yield strength upon moderate deformation.
Patent CA-1203658-A (CA)
Inventor: HUNGERFORD GORDON P
IPC: C08J3/02
Filed: 1982-10-26
Granted: 1986-04-29
Abstract: Abstract:          Polymer powder is dispersed in a combination of an organic solvent for the powder and sufficient water to prevent dissolution of the powder in the organic solvent.  The system is heated and the powder is dissolved in the solvent-water system.  Water is thereafter removed and the system concentrated.
Patent CA-1198374-A (CA)
Title: Dispositif annulaire de joint d'usure et d'etancheite
Inventor: AUBERT CHRISTIAN B
IPC: F01D11/08
Filed: 1982-11-15
Granted: 1985-12-24
Abstract: BREVET D'INVENTION Dispositif annulaire de joint d'usure et d'étanchéité refroidi par l'air pour aubage de roue de turbine à gaz ou de compresseur. SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION "S.N.E.C.M.A." Invention de : Christian, Bernard AUBERT Dispositif annulaire de joint d'usure et d'étanchéité refroidi par l'air pour aubage de roue de turbine à gaz ou de compresseur. Dispositif annulaire de joint d'usure à disposer autour d'une roue de turbine ou de compresseur haute pression et du genre comportant de la périphérie vers l'axe un anneau-support (20) entourant la roue, une première couche annulaire (Z1) accrochée à cet anneau-support et perméable à l'air et une deuxième couche annulaire (Z2) liée à la première couche, venant à proximité immédiate des extrémités des aubes de la roue et usinable par ces extrémités. Afin de simplifier la réalisation de ce dispositif annulaire de joint, celui-ci est caractérisé en ce que les deux couches annulaires (Z1, Z2) sont ménagées dans un même anneau de joint (30) en superalliage par perçage de canaux (32) qui sont librement parcourus par l'air dans la zone (Z1) et qui sont obturés au moins à leur extrémité amont dans la zone (Z2).
Patent CA-1208154-A (CA)
Inventor: LONG BARRY W
IPC: B29C70/06
Filed: 1983-01-07
Granted: 1986-07-22
Abstract: Abstract of the Disclosure BELTING AND METHOD OF MAKING SAME      Belting (10) consisting of a compacted non-woven felt fabric (28) embedded in a matrix of elastomer (12).  The belting (10) may be made by saturating a greige non-woven fabric (12) with a liquid, elastomer-forming, polymeric resin (10) and thereafter compacting the saturated fabric to permanently reduce the thickness thereof.  Following compaction of the saturated fabric, the liquid resin is solidified and cured.  Curing is preferably accomplished at a temperature above ambient and at a pressure above atmospheric.  The non-woven felt (12) may be a spun-bonded, needle-punched, or stitch-bonded bat of fibers (15).
Patent CA-1187922-A (CA)
Inventor: PARKER DENNIS W
IPC: H02K33/00
Filed: 1983-03-10
Granted: 1985-05-28
Abstract: ABSTRACT OF THE DISCLOSURE           "ELECTRO-HYDRAULIC SERVO VALVES AND ELECTRICAL       FORCE MOTORS SUITABLE THEREFOR"            An electrical force motor, suitable for use in electro-hydraulic servo valves, has a circular permanent magnet which is polarised across its diameter, which is disposed at least partly within one of the pole pieces of the motor and which is rotatable with respect to that pole piece to increase the effective strength of one pole of that pole piece and to decrease the effective strength of the other pole thereof.
Patent CA-1204419-A (CA)
Inventor: IANNUCCI VINCENT A
IPC: B65H54/32
Filed: 1983-03-22
Granted: 1986-05-13
Abstract: YARN BOBBIN WINDING MACHINE Abstract of the Disclosure In a yarn bobbin winding machine, an automatic adjustment mechanism it provided for preventing excessive build-up of the yarn at the two ends of the bobbin.  A yarn guide beak is mounted on a holder which is carried on an adjustment rod which in turn is carried by a carriage which is connected to the traverse cam follower for movement therewith.  A bell crank mechanism continuously moves the adjustment rod slidingly in a direction opposite to that in which the carriage is moving thereby slowing down the rate at which the yarn guide beak is traversing the bobbin relative to that of the traverse cam follower.
Patent CA-1188935-A (CA)
Inventor: KOCK ERHARD
IPC: B05B5/025
Filed: 1983-03-22
Granted: 1985-06-18
Abstract: ABSTRACT   A powder painting apparatus is disclosed. A body defines a central air-powder passageway. The air-powder mixture is deflected outwardly into a generally frusto-conical shape. A shaping air passageway in the body defines path which intersects the air-power mixture. The shaping air pressure is regulated to adjust the impact force of the shaping air striking the air-power mixture. The force adjusts the air-powder mixture to a predetermined pattern size.
Patent CA-1194910-A (CA)
Inventor: CALVINO BEN J
IPC: H01H33/16
Filed: 1983-03-24
Granted: 1985-10-08
Abstract: ABSTRACT OF THE DISCLOSURE         A power circuit interrupter having novel mechan-ical timing means for precision control of the insertion and removal of a resistance or other impedance means in parallel with the interrupter contacts at predetermined time intervals.  The mechanical  timing means has  rigid mechanical operating elements for precise,  accurate and repeatable operating characteristics.
Patent CA-1203307-A (CA)
Inventor: OGUCHI YUKIO
IPC: B25J9/22
Filed: 1983-04-08
Granted: 1986-04-15
Abstract: S-28-311983M/KH/83.                  ABSTRACT OF DISCLOSURE    An apparatus for controlling operation of an industrial robot having a drive source for moving an arm to a preset position to effect operation under the control of a program.  The position of the arm is detected and an output in the form of an electric signal is generated by a detector.  A memory stores a position signal correspond ing to a prescribed position ahead of the preset position.    A comparator compares signals from the electronic detection signal and the memory and issues a position completion signal irrespective of arm movement when the arm reaches the prescribed position.  The detector, memory and comparator are added in parallel to an arm driver unit, whereby the program can proceed while the arm is being moved.
Patent CA-1202403-A (CA)
Inventor: ANDERSON PAUL A
IPC: G05D23/19
Filed: 1983-04-13
Granted: 1986-03-25
Abstract: ABSTRACT OF THE DISCLOSURE         An apparatus for power load-shedding is disclosed which has an auxiliary thermostat disposed in the conditioned space for controlling the ON-OFF cycling function of a space  conditioning  apparatus  during  a  load-shedding interval.  The auxiliary thermostat includes an external communication  signal  receiver  and  a  transmitter  for transmitting control signals to a space conditioner control which controls the connection of available power to the space conditioner.  The thermostat utilized during normal operation of the space conditioning means is disconnected during the load-shedding interval.  The auxiliary thermostat is adapted to be supplied with line voltage as by plugging into a conventional outlet.
Patent CA-1251971-A (CA)
Inventor: MORI KEI
IPC: G02B27/00
Filed: 1983-05-10
Granted: 1989-04-04
Abstract: ABSTRACT A photoradiator in the form of an elongate light conducting member is formed with at least one strip of light diffusing material, spiral groove or annular groove, which serves as light radiating means.  Light input into one end of the light conductor is routed therethrough to be radiated radially outwardly of the light conductor by the radiating means.  Despite a small diameter and flexibility of the light conductor, the grooves, either spiral or annular, are formed accurately and efficiently with the light conductor held stable in position.  The light radiation efficiency is increased by a flat reflec-tor located at the other end of the light conductor, the pitch of the radiating means which progressively decreases toward the other end of the light conductor, and/or, in the case of grooves, the depth of the radiating means which progressively increases toward the other end of the light conductor.  A protective casing hermetrically encloses the periphery of the light conductor at a spacing therefrom.
Patent CA-1246486-A (CA)
Inventor: VAN MIL MATINUS P G
IPC: A22C21/00
Filed: 1983-05-27
Granted: 1988-12-13
Abstract: APPARATUS FOR TRANSFERRING SLAUGHTERED POULTRY                    ABSTRACT Apparatus for transferring slaughtered poultry, comprising an entry station, a hook cutter and an exit station with an endless belt conveyor connecting said stations and carrying transfer shackles on which the birds hang with their thighs, the exit station being provided with controllable ejectors.
Patent CA-1205676-A (CA)
Inventor: THOMAS JACOB E
IPC: B41J2/175
Filed: 1983-05-31
Granted: 1986-06-10
Abstract: INK LEVEL CONTROL FOR INK JET PRINTER            Abstract of the Disclosure The level of ink in a reciprocating reservoir is automatically controlled for both printing and non-printing conditions.  The reciprocating motion creates forces to cause the ink to move back and forth between the reciprocating reservoir and a main stationary reser-voir and to maintain the ink at one level during print-ing.  A check valve controls direction and flow of ink moving between the reservoirs and allows the ink to rise in the first-mentioned reservoir during non-print-ing.
Patent CA-1193182-A (CA)
Inventor: ROSENBERG GEORGE N
IPC: B32B21/02
Filed: 1983-06-16
Granted: 1985-09-10
Abstract: ABSTRACT OF THE DISCLOSURE         A high wet strength waferboard panel is dis-closed made from aspen species of wood flakes or equi-valent with average specific gravity less than 0.6 and having wet strengths equivalent to plywood.  At least a portion of the wood wafers are oriented generally in a lengthwise  direction  such  that  the  length  to width strength ratio of  the panel, measured as modulus of rupture,  is in the range of about 1.3:1  to 2:1, the density of the waferboard panel being in the range of about 38 to 45 lb/ft3, the content of adhesive resin in the panel being in the range of about 4% to 10%, the content of wax in the panel being in the range of about 1% to 2-1/2% and the thickness of the panel being in the range of about 3/8 to 1-1/2 inches.   The fully soaked panel having  a moisture  content  of  at  least about 30% with an MOR lengthwise greater than about 2900 lb/in2 and an MOE lengthwise greater than about 0.9 x 106 lb/in2.
Patent CA-1193416-A (CA)
Title: Corner joint means for use in wall structure of  buildings
Inventor: GARTNER KARL
IPC: E04B2/90
Filed: 1983-07-28
Granted: 1985-09-17
Abstract: CORNER JOINT MEANS FOR USE IN WALL STRUCTURE OF BUILDINGS            Abstract of the Disclosure:      There is provided corner joint means which facili-tates reliable connection of two wall members placed adja-cent to each other at a concave or a convex angle portion i.e., corner portion, in the wall structure of buildings.          The corner joint means also provides a simple heat insulat-ing construction at the corner portion of the wall struc-ture.  The corner joint means of this invention comprises a pair of foundation assemblies each having one end thereof fixedly connected to the respective wall members, and a plurality of plate-like attachment members spaced in the depth direction of the corner portion and extending between the foundation assemblies.  Each of the attachment members is so arranged that one end thereof is fixedly connected to one of the foundation assemblies and the other end thereof is slidably connected to the other foundation assembly.
Patent CA-1204200-A (CA)
Inventor: NATTEL WILLIAM
IPC: H02G3/18
Filed: 1983-08-03
Granted: 1986-05-06
Abstract: FOLDED METALLIC WIRING BOX                 Abstract of the Disclosure Formed metal electrical wiring boxes possess integral wiring device mounting members which permit the facile push-insertion of the wiring device mounting screws, but which firmly engage the mounting screws once tightened down.   The mounting members comprise a flat portion attached to each endwall of the wiring box and formed at right angles to the endwalls.  Opposed leg portions are attached to the flat portion, and are folded downwardly along the box endwalls.  The leg portions terminate in opposed foot portions spaced apart from one another by a distance less than the diameter of the wiring device mounting screw.  A mounting screw inserted through an aperture in the flat portion and between the opposed leg portions contacts the opposed foot portions forcing the leg portions apart to permit the push-insertion of the screw.  Turning the mounting screw draws the opposed foot portions upward, forcing them against the screw threads to firmly engage the screw.
Patent CA-1244306-A (CA)
Inventor: BELISLE LOUIS C
IPC: B32B5/16
Filed: 1983-08-12
Granted: 1988-11-08
Abstract: Abstract of the Disclosure A retroreflective sheeting utilizing a particular polymer as the bead bond layer is disclosed.  The polymeric bead bond comprises urethane and urea linkages, and has a stage prior to thermosetting in which it may be softened by the application of heal and in which it has a relatively nontacky character.  Preferably the polymeric bead bond composition is prepared from an isocyanate-functional polymeric compound which has a substantial portion of its isocyanate groups masked with an isocyanate masking agent, and a crosslinking agent which is substantially insoluble in aprotic solvents.  The retroreflective sheeting disclosed possesses the unique combination of high reflectance and superior exterior durability.
Patent CA-1217855-A (CA)
Inventor: TAKANO MASAYUKI
IPC: H04N9/825
Filed: 1983-08-18
Granted: 1987-02-10
Abstract: AN APPARATUS FOR RECORDING A COLOR VIDEO SIGNAL               ABSTRACT OF THE DISCLOSURE          A color video signal recording apparatus recording a luminance signal and a chrominance signal on separate tracks in which a pair of chrominance component signals are time-compressed and serially recorded as the chrominance signals. In this case, there are provided a timebase com-pressor for time-compressing the pair of chrominance component signals and a clock generator for supplying a clock signal to the timebase compressor wherein the frequency of the clock signal is selected to be an integral multiple of the horizontal frequency.
Patent CA-1211196-A (CA)
Inventor: KRIKOR KRIKOR A
IPC: H04M19/00
Filed: 1983-08-25
Granted: 1986-09-09
Abstract: A SINGLE FAULT TOLERANT CCIS DATA LINK ARRANGEMENT             ABSTRACT OF THE DISCLOSURE         The present invention is a power zoning arrangement for a common channel interoffice signaling system.  For small switching offices a minimal hardware configuration is provided for CCIS data transfer while maintaining a single fault tolerant system.
Patent CA-1196604-A (CA)
Inventor: NATH PREM
IPC: C23C14/34
Filed: 1983-09-16
Granted: 1985-11-12
Abstract: ABSTRACT     Apparatus for preventing the deposition of nonhomogeneous semiconductor films onto substrates in a glow discharge deposition system which in-cludes at least one deposition chamber into which process gases are introduced and disassociated by electrodynamic fields created between a cathode and the substrate.  The shielding apparatus of the present invention comprises a pair of relatively narrow, elongated shielding plates spacedly dis-posed in the deposition chamber so as to lie sub-stantially parallel to the plane of the substrate, one each disposed adjacent each of the ends of the cathode to block nonhomogeneous films induced by the varied electrodynamic fields which occur at the ends of the cathode from being deposited.  In this way, only homogeneous semiconductor films formed by uniform electrodynamic fields produced adjacent the central portion of the cathode are deposited onto the substrate.  The shielding plates are preferably coated with a polyimide film to prevent discharge in the area between the shield-ing plates and the substrate.
Patent CA-1208096-A (CA)
Inventor: LEARY JAMES J
IPC: A61M25/095
Filed: 1983-09-22
Granted: 1986-07-22
Abstract: STEERABLE GUIDE WIRE FOR BALLOON DILATATION PROCEDURE    ABSTRACT OF THE DISCLOSURE     A guide wire is provided to guide a very small diameter catheter, such as a coronary dilatation catheter used in coronary angioplasty techniques.  The guide wire itself is of very small diameter, (under .020") yet is steerable and may be visualized fluoroscopically.  The major portion of the guide wire is a small diameter flexible rod.  The distal region of the rod is tapered.          The tapered portion is surrounded by a helically wound spring which is brazed at its proximal and distal ends, to the base and tip, respectively, of the tapered region of the rod.  A shorter segment of the spring extends beyond the distal end of the rod and serves as a highly flexible bumper to assure that the distal tip of the guide wire will not cause traumatic injury to the blood vessel.  The distal region of the guide can be bent manually by the surgeon to a curved shape which it will tend to assume when relaxed.  The distal region is flexible and can bend from the set curve to follow the contour of the blood vessel.  The distal end of the wire can be steered by manipulation and rotation of the proximal end of the guide.  At least the spring portion of the guide wire is formed from a material having a high degree of radiopacity to facilitate its fluoroscopic observation.  Also disclosed is a combination of such a spring guide with a coronary dilatation catheter.
Patent CA-1221451-A (CA)
Inventor: DUVALL WILLIAM E
IPC: H04N5/00
Filed: 1983-10-19
Granted: 1987-05-05
Abstract: ABSTRACT           In a power supply for a remote controlled television receiver, a bridge rectifier (25) includes first (D4) and second (D2) unidirectional current conducting devices, an output terminal (23), a current return terminal (24) and two input terminals (21,22).  A remote control circuit (40) generates an on/off command signal (95).  A source (20) of alternating voltage available during both states of the command signal (95) is coupled between the two input terminals (21,22).  A first direct voltage (Vin) is developed between the output (23) and current return terminals (24) during both the on and the off states of the command signal (95) upon alternate conduction of the two unidirectional current conducting devices (D4,D2).  A first power supply (90) is coupled between the bridge rectifier output (23) and current return (24) terminals and is responsive to the command signal (95) for developing an operating potential (B+) from the first direct voltage (Vin) only during the on-state of the command signal (95).  A load circuit (85) is energized by the operating potential (B+) to draw power from the bridge rectifier output terminal (23).  The remote control circuit (40) is energized by a standby DC power supply (10) that employs one (D4) of the bridge rectifier unidirectional current conducting devices to develop a second, lower magnitude direct voltage (V1) that energizes the remote control circuit (40) during both the on and off states of the command signal (95).  The standby power supply (10) includes a filter circuit (15) having an input terminal (22) coupled to one (D4) of the unidirectional current conducting devices of the bridge rectifier (25) for half-wave rectifying and filtering the alternating voltage (20).  The second direct voltage (V1) is developed between the filter output (42) and current return (24) terminals.            Do Not Use Reference Numerals If Not Required.
Patent CA-1206674-A (CA)
Inventor: WANG YUN L
IPC: C08K5/13
Filed: 1983-10-19
Granted: 1986-06-24
Abstract: APPLICATION FOR LETTERS PATENT      FOR PROCESS FOR PREPARING ELASTOPLASTIC COMPOSITIONS     ABSTRACT Of THE DISCLOSURE        A process is described for preparing elastoplastic composition which comprises dynamically vulcanizing rubber with a thermoplastic blend of cured rubber and plastic.
Patent CA-1214723-A (CA)
Title: Dispositif pour permettre d'effectuer de facon  repetitive des operations de mise en place ou de  retrait d'un module autonome submersible comportant  un troncon de conduite raccordable a une collecte
Inventor: LABBE ROLAND
IPC: E21B43/013
Filed: 1983-10-25
Granted: 1986-12-02
Abstract: Dispositif pour permettre d'effectuer de façon répétitive des opérations de mise en place ou de retrait d'un module autonome submersible comportant un tronçon de conduite raccordable à une collecte. La collecte est disposée sur le fond et le raccordement dudit tronçon avec la collecte se faisant par rapprochement jusqu'au contact bout à bout des extrémités à raccorder, ledit tronçon étant porté par un berceau comprenant des moyens de déplacement permettant à l'extrémité dudit tronçon de sortir du module et d'aller au moins jusqu'au contact avec l'extrémité de la collecte pour réaliser la connexion et de revenir en arrière en tirant sur la collecte. Le dispositif est caractérisé en ce que l'extrémité de ladite collecte est placée à l'intérieur d'une gaine fixe et rigide d'une section interne supérieure à la section de la collecte,ladite gaine comportant au moins une portion courbée et ladite collecte n'étant fixée à ladite gaine qu'au voisinage de l'extrémité de la gaine la plus éloignée dudit module permettant un débattement de la collecte dans la gaine.
Patent CA-1177795-A (CA)
Inventor: KUCHENBECKER MORRIS W
IPC: B65D75/36
Filed: 1983-11-04
Granted: 1984-11-13
Abstract: ABSTRACT        A recloseable blister card package has an opening tab which is bonded to a securing segment of the blister board.          The bonded segment provides protection against tampering, and provides controlled tearing of that segment from the remainder of the board when the package is opened.  After displacement the backing board has an aperture adapted for insertion of the tab to relock the blister to the board.  The product may have an enlarged end and an adjacent board hinge.          Interference between the blister and the enlarged end holds the product in the package under conditions which might otherwise be expected to permit it to fall out.