baber/WOPTO huggingface dataset:
Patent CA-1216365-A (CA)
Inventor: MATTHEWS PAUL G
IPC: G06Q50/00
Filed: 1984-06-27
Granted: 1987-01-06
Abstract: Abstract A topic announcement routine is provided and is called by an announce flag included in a flag field of an author-selected topic title definition in a course material database.  Each call of such a flagged topic causes the routine to display for a student an announcement that a new topic is about to begin, and to make available to the student an opportunity to select a command from a predetermined set of commands including at least one address-generic transfer command.  Control flags, such as an announce flag or the presence of text in the title field of a topic definition, are employed for various purposes, such as marking the end of transfer under a transfer command for that topic, or disabling selected commands of the set.
Patent CA-1230264-A (CA)
Title: Continuously advancing track leveling, lining and  tamping machine
Inventor: THEURER JOSEF
IPC: E01B27/17
Filed: 1984-07-05
Granted: 1987-12-15
Abstract: CONTINUOUSLY ADVANCING TRACK LEVELING, LINING AND TAMPING MACHINE     ABSTRACT OF THE DISCLOSURE     A continuously advancing machine for leveling, lining and tamping a track has a machine frame supported on undercarriages for continuous movement in an operating direction, a power plant and operating controls carried by the machine frame, and a tool carrier frame having a rear end supported on an undercarriage.  A tamping tool assembly associated with each rail is mounted on the tool carrier frame immediately ahead of the undercarriage supporting the rear tool carrier frame end for tamping ballast in intermittent tamping cycles under the ties at points of intersection of the two rails and the ties.  Each tamping tool assembly is vertically movably mounted on the tool carrier frame and includes two pairs of vibratory and reciprocatory tamping tools spaced from each other in the operating direction so that each pair of tools is in vertical alignment with a respective one of two successive cribs.  A track lifting and lining unit is associated with the two rails mounted on the tool carrier frame ahead of the tamping tool assemblies and is arranged on the tool carrier frame between two undercarriages spaced in the direction of the track, and a longitudinally adjustable coupling pivotally connects the tool carrier frame to the machine frame for driving the tool carrier synchronously with the intermittent tamping cycles.
Patent CA-1219369-A (CA)
Inventor: ROBERTS PETER C T
IPC: G11C17/06
Filed: 1984-07-11
Granted: 1987-03-17
Abstract: ABSTRACT         An electronic device is provided which includes first and second memory arrays, each capable of storing data at locations therein, and an address decoder positioned between the first and second memory arrays for decoding address signals input thereto and corresponding to the locations.  The address decoder is advantageously configured as a set of ISL gates or MESFET logic gates.          If is further advantageous to form the memory arrays of Schottky diodes which, when employed with the ISL configura-tion for an address decoder, utilizes the same Schottky diode in the memory arrays as are utilized in the ISL gates.  A further refinement provides a precharged circuit for each bit line.
Patent CA-1240618-A (CA)
Inventor: OSHIMA YOSHIAKI
IPC: A61K8/11
Filed: 1984-07-18
Granted: 1988-08-16
Abstract: ABSTRACT OF THE DISCLOSURE         An agent having an extremely efficient action to regen-erate and improve hair and applied to a human head, which agent is an aqueous solution of the estrogens, adrenal hormones and vitamin B2 as the main ingredients of ultra-low concentration, the weight ratio of the estrogens to the adrenal hormones being in a constant range of 0.01 to 4Ø  With hair regeneration tests, all the people tested grew hair.
Patent CA-1250292-A (CA)
Inventor: LABOVITZ JEFFREY N
IPC: C07D487/00
Filed: 1984-09-13
Granted: 1989-02-21
Abstract: ABSTRACT       Pollen suppressants of the formula   wherein Z represents a divalent organic radical of the formula -CH=CH-CH=CH-, -CH=CH-CH=N-, -CH=CH-N=CH-, -CH=CH-NH-, -CH=CH-O-, or -CH=CH-S- or said radical in which an H of Z is replaced with a halogen atom with the proviso that no more than three H of Z are replaced by fluorine; a C1-C4 alkyl, C1-C4 alkoxy, C1-C4 alkanoyl, cyano, nitro, hydroxy, or trihalomethyl group; or a group of the formula -NR1R2 wherein R1 and R2 independently represent a hydrogen atom or a C1-C4 alkyl group  Y is Y1R3 or NR4R5 wherein Y1 is oxygen or sulfur; R3 is hydrogen, C1-C4 alkyl, C1-C4 alkoxyalkyl, cyclohexylmethyl, halogenated C1-C4 alkyl, phenyl, or benzyl; and R4 and R5 are independently selected from the group consisting of hydrogen, C1-C4 alkyl, or C1-C4 alkyl substituted with carboxyl or C1-C4 alkoxycarbonyl, and R represents C1-C4 alkyl, phenyl, naphthyl, or phenyl or naphthyl substituted with one to three substituents selected from the group consisting of halogen, trihalomethyl, C1-C4 alkoxy, C1-C4 alkyl, and cyano, are disclosed along with methods of producing these compounds and of using them to produce hybrid seeds in self-fertilizing plants.
Patent CA-1262790-A (CA)
Inventor: PATZSCHKE HANS-PETER
IPC: C09D5/44
Filed: 1984-10-04
Granted: 1989-11-07
Abstract: A B S T R A C T            Aqueous electrodip lacquer coating compound capable of being deposited cathodically, containing, as synthetic resin binder, (A) 55 to 95% by weight of synthetic resin binder which can be rendered water soluble by protonation with acid and (B) 5 to 45% by weight of a cross-linking agent containing ester groups capable of transesterification and/or transamidation and having terminal ester groups which are substantially stable in a neutral aqueous medium but capable of reacting with synthetic resin binder (A) in an alkaline medium at temperatures above 140°C, component (A) containing in its molecule at least one molecule-enlarging diamine of the formula                (I) wherein the symbol Y stands for H or CmH2m+l (m = 1 to 8) or an organic group used for defunctionalisation, which is formed by the reaction of the primary amino group with monoepoxides, and the symbol X represents a molecular grouping having at least one amide and/or urea group.
Patent CA-1272721-A (CA)
Inventor: GUINDON YVAN
IPC: A61K31/535
Filed: 1984-10-04
Granted: 1990-08-14
Abstract: BENZO[a]PHENOTHIAZINES AND HYDRO-DERIVATIVES            ABSTRACT OF THE DISCLOSURE         Pharmaceutical compositions containing a compound of the Formula I:                    I   wherein X is O, S, SO or SO2; or a pharmaceutically acceptable salt thereof and certain novel compounds of Formula I are disclosed.  Compounds of the Formula I are useful in treating allergic conditions, asthma, cardrovascular disorders, inflammation and pain and are useful as cytoprotective agents.
Patent CA-1257988-A (CA)
Title: Rondelle de soudage et procede de soudage la mettant  en oeuvre
Inventor: DENISE RENE
IPC: B23K9/02
Filed: 1984-10-10
Granted: 1989-08-01
Abstract: BREVET D'INVENTION Rondelle de soudage et procédé de soudage la mettant en oeuvre SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION "S.N.E.C.M.A." Invention de René DENISE Francis MOREAU DESCRIPTIF Une bague de soudage est constituée d'une rondelle (1), plate, de diamètre intérieure (2R1) égal au diamètre intérieur des pièces à assembler (2, 3) et de diamètre extérieur supérieur au diamètre extérieur (2R2) des pièces à assembler (2, 3) de la valeur d'une marge périphérique (4) sur chaque face de laquelle sont régulièrement répartis alternativement six reliefs (5A, 5B) de maintien qui se placent en appui sur les diamètres extérieurs des pièces à assembler (2,3). Procédé de soudage utilisant une telle rondelle. FIGURE 1.
Patent CA-1269887-A (CA)
Inventor: JENSEN ROGER A
IPC: B41F15/36
Filed: 1984-10-11
Granted: 1990-06-05
Abstract: SCREEN PRINTING APPARATUS         AND PROCESS     Abstract of the Disclosure A screen printing assembly attachable to a silk screen frame including a support frame positionable adjacent and attachable to the screen frame.  A squeegee and flood bar assembly deposits and forces ink on and through the screen and onto a substrate disposed adjacent the screen.          The assembly includes a mechanism movable along the support frame and the screen frame and a flexible sheet is attached to and moves with the mechanism.  The flexible sheet is sealed to the support frame, and forms in part a sealed chamber in which the squeegee and flood bar assembly deposits the ink on the screen.  Solvents can be sprayed into the sealed chamber which contains the solvent so that it does not escape into the atmosphere.  An inert gas is injected into the chamber displacing the oxygen in it so that the ink does not dry out as rapidly, and safely maintaining the contained solvent.  A method for screen printing using this sealed chamber.
Patent CA-1235797-A (CA)
Inventor: CORBEL PHILIPPE
IPC: H04B1/04
Filed: 1984-10-16
Granted: 1988-04-26
Abstract: ABSTRACT OF THE DISCLOSURE     The device for the automatic precorrection of non-linearities according to the invention for a power amplification chain in a common channel television transmitter, has a first circuit for detecting the component to be corrected prior to amplification and addition of the components to be simultaneously amplified, a circuit for selecting the same components after amplification in a common channel, an attenuator of the latter component having an attenuation coefficient equal to the linear part of the amplification chain gain, a second detection circuit, an analog divider receiving the two detected components, whereof the output is coupled to the precorrection control input of a precorrection circuit upstream of the first precorrection circuit.
Patent CA-1228130-A (CA)
Inventor: VACHERET XAVIER
IPC: H03H3/02
Filed: 1984-10-24
Granted: 1987-10-13
Abstract: ABSTRACT OF THE DISCLOSURE         The  invention  relates  to  a  process  for machining a resonator plate by  ionic  bombardment,  a device for making use of it, and a plate thus produced.          An iris is employed, having a part which is consumed during the bombardment, so as to produce a widening of its opening, which makes it possible to streamline the tier existing between a part of the plate  which  is thinned by bombardment and the remainder of the latter.          The tier of the plate may be in the shape of a double step.
Patent CA-1245980-A (CA)
Inventor: WONG DENNIS W SUNNYGLEN ROAD T
IPC: A61K51/04
Filed: 1984-11-20
Granted: 1988-12-06
Abstract: ABSTRACT OF DISCLOSURE A Novel chemical method of labeling plasma proteins, compounds and substances containing proteins with the radionuclides of Indium (In) at physiologic pH 6-8 condition producing an efficiently labeled radioactive tracer material suitable for biomedical and clinical applications.  These radiolabeled protein substances are not denatured by the labeling process but retain their native physiobiochemical proper-ties.  This novel labeling technique offers a simple and rapid means of labeling plasma proteins such as serum albumin, transferrin, lactoferrin, fibrinogen and immunoglobulins or antibodies with  111In or  113mIn for scintigraphic imaging which may allow visualization of thrombi, emboli, myocardial infarcts, infectious lesions, tumors or any vascular abnormalities in the body.
Patent CA-1224248-A (CA)
Inventor: COLUMBUS RICHARD L
IPC: B01J4/00
Filed: 1984-11-27
Granted: 1987-07-14
Abstract: CAPILLARY TRANSPORT DEVICE HAVING SPEED AND MENISCUS CONTROL MEANS, AND METHOD OF USING      Abstract There is described a capillary transport device wherein the transport zone includes energy bar-riers such as ribs extending partway from one opposing surface to the other opposing surface of the zone, and slot means for preventing air entrapment such means being in each energy barrier, or in every other energy barrier.         There is also described a method of providing a non mixing junction between two miscible liquids.
Patent CA-1264785-A (CA)
Inventor: ADRIAN ROBERT
IPC: E05C3/04
Filed: 1984-12-18
Granted: 1990-01-23
Abstract: ABSTRACT OF THE DISCLOSURE           Device for locking a cowl with double security which comprises panel securing means, constituted by a plate integral with the panel and having a conical hole, as well as by a conical stop integral with the fixed structure and which enters the plate hole when the panel is in the closed position, locking means are constituted by a locking bush or flange integral with the fixed structure, a support mounted on the panel, a bolt mount-ed in pivotable manner on the support and able to engage in the locking bush when the panel is in the closed position, elastic means draw the bolt towards the disen-gaged position of the locking bush, and a pawl mounted on the support locks the bolt in the engaged position.
Patent CA-1231074-A (CA)
Inventor: HUTCHISON MARION E
IPC: B65G33/26
Filed: 1985-01-02
Granted: 1988-01-05
Abstract: ABSTRACT OF THE DISCLOSURE         There is described an auger conveyor apparatus which is segmented in a manner such that the starting load on the conveyor is very low.  With continued rotation, successive segments of the conveyor are engaged until all of the segments are in operation.  The apparatus reduces starting torque on the conveyor and also enables the use of smaller and less expensive power sources than would otherwise be acquired for a conveyor of conventional design having the same capacity.
Patent CA-1229438-A (CA)
Inventor: COWLISHAW MICHAEL F
IPC: G09G5/06
Filed: 1985-01-11
Granted: 1987-11-17
Abstract: ABSTRACT            The invention provides a display apparatus for producing a colour imagein which the colour of each picture element is defined by the intensities of component red, blue and green primaries and is coded as a binary number having r bits defining 2r intensity levels for red, g bits defining 2g intensity levels for green, and b bits defining 2b intensity levels for blue, where g < 7, (g - r) = 1 or 2, and (g - b) = 2. In a particularly advantageous embodiment of the invention the image has a resolution of substantially 4 pels per mm or greater, and g < 4.   The invention also includes a method of coding a colour image as defined above.
Patent CA-1256375-A (CA)
Inventor: OGATA KAZUMI
IPC: A61K31/435
Filed: 1985-02-28
Granted: 1989-06-27
Abstract: OPHTHALMIC SOLUTION                  ABSTRACT OF THE DISCLOSURE An ophthalmic solution having anti-inflammatory action without side effects and irritativeness which comprises pranoprofen and boric acid.
Patent CA-1204084-A (CA)
Title: Apparatus for transporting cargo containing fluid-  like materials
Inventor: KRAUSE HERBERT K
IPC: B60P1/36
Filed: 1985-03-08
Granted: 1986-05-06
Abstract: ABSTRACT OF THE DISCLOSURE          There is disclosed a mobile cargo container for transporting fluid-like materials such as cannery waste.  The cargo container includes a floor conveyor extending rearward of and beyond the container bottom for discharging materials from the container through a rear discharge outlet.  A trailer door is connected to the container to pivot between an open position wherein the door is above the discharge outlet, and a closed position wherein the door seals the container in a fluid tight fit.  The discharge outlet is defined by side walls of the trailer which are angled downwardly in a rearward direction from the top of the container to a point wherein the side walls project downwardly in a forward direction to meet with a bottom portion of the container.  The side edges and bottom of the container door are configured to fit against the container side walls and bottom portion in a sealing fit by compression of an elastomeric gasket therebetween so that the floor conveyor and sprocket assembly are enclosed within the container.  The trailer door includes a bottom portion having an interior surface which is pressed against the underside of a member projecting rearwardly from the container floor.  The container door, including the door bottom portion, is held against the container side walls and bottom portion by an hydraulically actuated piston/cylinder assembly.  Wedges extending rearwardly from the bottom of the container bottom portion are utilized to engage the bottom portion of the container door in a wedge-like fit to improve the sealing between the door bottom portion and the container bottom portion. An hydraulically actuated overcenter mechanism or a manually actuated overcenter mechanism are utilized to help maintain the seal between the container door and the container.
Patent CA-1240714-A (CA)
Inventor: FULMER KEITH H
IPC: B60T8/30
Filed: 1985-05-13
Granted: 1988-08-16
Abstract: ABSTRACT OF THE DISCLOSURE        A height sensing proportioning valve comprises a housing with a bore receiving a valve number and a poppet member.  A control assembly extends into a pocket defined by the housing in spaced relation to the bore to control the setting of the poppet member.  The control assembly and the poppet member are provided with magnets.
Patent CA-1237861-A (CA)
Title: Seal mold and method
Inventor: HAAS NORMAN C
IPC: B29C45/14
Filed: 1985-06-13
Granted: 1988-06-14
Abstract: ABSTRACT OF THE DISCLOSURE     The invention relates to molds adapted to receive and position a rigid seal casing element, normally an annular unit made from metal, and adapted to form contoured annular rubber sections lying along and having at least one surface bonded to such casing, while confining the elastomer to a carefully predetermined area.  According to the invention, radially movable parts of the mold, upon mold closing, move slightly radially inwardly to urge a stamping skirt portion into snug relationship with a radially outwardly directed counterpart or cooperating surface of the mold core to form a flash barrier.  The invention also includes a mold having a core element, with a portion thereof including surfaces defining part of a mold cavity, a multipart, segmented element resembling a collet or the like surrounding a portion of the core, with each of its elements or segments and having a radially inwardly directed land adapted to engage the skirt, exterior cam surfaces, a cam actuating unit, and one or more additional movable or stationary portions of the mold adapted to define the mold cavity, to locate the casing material or the like. Preferably at least one of these parts includes an additional ridge or land adapted to form another flash barrier with another part of the casing in the closed posi-tion of the mold.
Patent CA-1239022-A (CA)
Inventor: HAMMER RUDOLF
IPC: C21C1/02
Filed: 1985-06-27
Granted: 1988-07-12
Abstract: ABSTRACT OF THE DISCLOSURE          The invention relates to a process for desulphurising hot metal in a ladle, in particular in a torpedo ladle, wherein first aluminum and then, by means of a carrier gas, lime (CaO) are blown into the hot metal.          The characterising feature of the invention is that at a rate of 2 - 20 liters (S.T.P.) of carrier gas/kg of desulphurising agent, a solid which evolves a gas in the hot metal is blown in together with the lime.
Patent CA-1231756-A (CA)
Inventor: FRIERDICH WALDO J
IPC: H02P9/10
Filed: 1985-07-11
Granted: 1988-01-19
Abstract: ELECTRICAL CONTROL APPARATUS AND METHODS            Abstract of the Disclosure Apparatus for use in an electrical power generat-ing system including a generator for supplying an A.C. output voltage to a load on a set of lines and a circuit responsive to the A.C. output voltage for producing a regu-lating voltage, the generator having a winding the D.C. en-ergization of which controls the A.C. output voltage.  The apparatus controls the energization of the winding and in-cludes a switching circuit adapted to be connected across a resistance and which when rendered conductive bypasses the resistance to couple the voltage regulating circuit to the winding with negligible loss of energy.  The switching circuit is combined with a circuit that produces a signal when an increase in the A.C. output voltage exceeding a preselected parameter occurs, and with another circuit that renders the switching circuit nonconductive in response to the signal thereby causing the resistance to consume energy from the winding.  Methods of operation of the apparatus are also described.
Patent CA-1250821-A (CA)
Inventor: MABY JACQUES
IPC: B60R9/04
Filed: 1985-08-14
Granted: 1989-03-07
Abstract: ABSTRACT OF THE DISCLOSURE          The invention relates to a versa-tile carrying bar for cars with or without gutters, including an invisible flexible connecting member  (4) along the carrying tube and allowing, on one hand ,the contour of the roof edge to be clamped by vertical tightening between a movable part (12-17) and a support pad (18) forming the bar feet, and, on the other hand, the bar to be firmly maintained on the roof by horizontally tightening said feet by bringing them near, the whole by means of a lockable tensioning device (11).            Fig 2A and 2B.
Patent CA-1263088-A (CA)
Title: Automatic differential locking system
Inventor: ITO KATSUMI
IPC: B62D7/15
Filed: 1985-10-09
Granted: 1989-11-21
Abstract: Abstract of the Disclosure An automatic differential locking system for a working vehicle having steerable front and rear wheels,  includes a selector for selecting a steering mode of  the vehicle,  an actuator for operating a differential locking mechanism, and a gate for sending a control signal to the actuator in response to a signal received from the selector.  The gate is adapted to send a differential locking signal to the actuator upon receipt of a parallel steering mode signal from the selector.  In response to the differential locking signal?the actuator actuates the differential locking mechanism.  Since differential revolutions of the wheels are limited in the parallel steering mode, the vehicle is capable of accurate course revisions and alterations without slipping.                             ?
Patent CA-1253626-A (CA)
Title: System for handling transactions including a portable personal terminal
Inventor: HALE WILLIAM J
IPC: G07F19/00
Filed: 1985-12-12
Granted: 1989-05-02
Abstract: SYSTEM FOR HANDLING TRANSACTIONS INCLUDING A PORTABLE PERSONAL TERMINAL A system including a portable personal terminal which may be used for handling a wide variety of financial, shopping, and other transactions. The personal terminal is credit-card sized, is intelligent, includes a plurality of transaction totals and is constructed to be user-friendly. An interface module is used to couple the terminal to other systems for on-line uses.
Patent CA-1265427-A (CA)
Inventor: GRAHAM ROBERT G JR
IPC: E04H1/12
Filed: 1986-03-27
Granted: 1990-02-06
Abstract: ABSTRACT OF THE DISCLOSURE    A portable bleacher including a mobile frame supporting a pair of hinged elongated stringer members, each stinger member carrying a plurality of seats.  When the stringer members are pivotally swung to their operative position in which the stringer members are aligned and declining trans-versely of the mobile frame, the seats are also spaced along the stringer members in a declining attitude.  When the stringer members are swung to their inoperative positions, the hinged joint between the stringer members is elevated so that the stringer members have an inverted V-shaped config-uration supported on the mobile frame and contained between the side edges of the frame for over-the-road movement.  The bleacher may also be provided with extensible and collapsible side rails which move with the stringer members.