baber/WOPTO huggingface dataset:
Patent CA-1226083-A (CA)
Inventor: BARNES JOHNNY G
IPC: B41J5/30
Filed: 1984-05-03
Granted: 1987-08-25
Abstract: A WORD PROCESSING SYSTEM BASED ON A DATA STREAM        HAVING INTEGRATED ALPHANUMERIC AND             GRAPHIC DATA                       Abstract A word processing system is provided with an interactive display terminal for displaying by charac-ter generation a data stream representative of alpha-numeric characters to be printed on a document togeth-er with means for printing the characters on the document.  The processing system integrates into the data stream, data representative of graphics and converts such integrated graphic data into graphic display characters whereby the graphics may also be displayed through character generation.  When printing of the graphics and alphanumeric information to produce documents is required, the data in the data stream representative of alphanumeric characters is applied to the printing means resulting in the print-ing of the characters and the data in the data stream representative of the graphics is applied to apparatus for producing the graphics such as a plotter to produce the graphic content of the document.
Patent CA-1226426-A (CA)
Title: Procede pour le traitement de nappes non-tissees et produit obtenu
Inventor: BARAVIAN JEAN
IPC: D06M101/32
Filed: 1984-05-14
Granted: 1987-09-08
Abstract: La présente invention concerne un procédé pour le traitement de nappes non tissées constituées de filaments continus de polyesters et de filaments continus de polyamide, lesdits filaments de polyester et de polyamides étant disposés côte-à-côte, ainsi que les nappes obtenues par ce procédé. Ce procédé selon l'invention permet de simplifier les processus décrits dans l'art antérieur et se caractérise par les étapes suivantes: -l'on réalise une nappe de filaments continus et frisés à deux constituants ayant un titre au brin global inférieur à 2 dtex;-l'on réalise l'aiguilletage de la dite nappe en utilisant des aiguilles de jauges 38 à 42 comportant 2 à 3 barbes adoucies sur 2 à 3 arêtes, le nombre de perforations au centimètre carré étant compris entre 100 et 1500;-l'on soumet ladite nappe au traitement chimique d'une solution aqueuse d'acide formique utilisée à une concentration comprise entre 50% et 70% et à une température comprise entre 5.degree.C et 40.degree.C, à titre d'agent gonflant pour obtenir la rétraction et la séparation au moins partielle desdits filaments à deux constituants en filaments continus de polyester et en filaments continus de polyamide, ayant chacun un titre au brin global inférieur à 1 dtex.
Patent CA-1234233-A (CA)
Inventor: MURRAY THOMAS L JR
IPC: G06F11/00
Filed: 1984-07-04
Granted: 1988-03-15
Abstract: ABSTRACT OF THE DISCLOSURE    A data processing system  includes a cathode ray tube (CRT)  display.  Apparatus  associated with  the CRT tests and verifies  the vertical and  horizontal synchronization and the  logic associated with the  character generator by counting the various signal occurrences and comparing them with predetermined values.
Patent CA-1214883-A (CA)
Inventor: JOHNSON GERALD H
IPC: G06F1/10
Filed: 1984-07-16
Granted: 1986-12-02
Abstract: ABSTRACT OF THE DISCLOSURE A digital computer has a clock signal source and a plurality of logic circuits each having a clock input.  A delay circuit is associated with each clock input and is interposed between the clock source and the clock input.  The delay circuits are under the control of a microprosessor to vary the amount of delay which is interposed in the clock signal by the delay circuits.  Each delay circuit has a minimum delay point where the clock signal arrives at the associat-ed clock input early in time, and a maximum delay point where the clock signal arrives at the clock input late in time.  In a first searching mode, the micro-processor starts with a selected clock input and associated delay circuit and sets the delay circuit to an initial clocking point intermediate the minimum and maximum delay points.  The microprocessor then successively increments the de-lay period interposed by the delay circuit to cause the clock pulse to arrive later and later in time at the clock input until the associated logic circuit fails, thus indicating the late clocking failure limit.  In the second searching mode, the microprocessor starts at the late clocking failure limit and succes-sively decrements the delay period interposed by the delay circuit to cause the clock signal to arrive earlier and earlier in time until the logic circuit fails again, thus indicating the early clocking failure limit.  The early and late clocking failure limits, define a clocking window for the logic circuit.  The microprocessor sets the delay circuit to the mid-point of the clocking window which is the optimal clocking point for the particular clock input.  The micro-processor repeats this procedure for each delay circuit and associated clock input.
Patent CA-1264928-A (CA)
Inventor: MOSSER MARK F
IPC: C23C22/74
Filed: 1984-10-18
Granted: 1990-01-30
Abstract: ABSTRACT           Coating compositions, coatings, coated parts and methods of use of chromate/phosphate type compositions.  The coating compositions are of a type which contains small spheroidal aluminum particles having a defined size.  The coated materials of the invention having improved corrosion and erosion resistance and improved low profile.
Patent CA-1215425-A (CA)
Inventor: KING ROBIN C M
IPC: H01J29/48
Filed: 1984-10-25
Granted: 1986-12-16
Abstract: Abstract Improvements in or relating to linear beam tubes The invention provides a linear beam tube which may be protected against high voltage arcs between the cathode and anode of its electron gun by connecting to ground a limiting impedance in a series path from said anode.  The anode is carried upon the end of a ceramic cylinder which is co-axially within a conical metallic member.  The end of the ceramic cylinder remote from the anode is attached to one end of said conical metallic member, the other end of which is flanged, with the flange passing through the tube envelope to provide an external termination which may be connected to ground. Resistive material is deposited in a groove in the inner surface of said ceramic cylinder to form a deposited impedance which extends from the anode over the end of the ceramic cylinder, to the end of the conical metallic member and constitutes said limiting impedance.
Patent CA-1236632-A (CA)
Inventor: HEFNER ROBERT E JR
IPC: C08G59/32
Filed: 1984-10-26
Granted: 1988-05-10
Abstract: ABSTRACT OF THE DISCLOSURE           This invention pertains to a process for preparing advanced epoxy resins which contain triazine groups or both triazine and oxazoline groups. When cured, these resins have higher heat distortion temperatures and/or higher elongation values than advanced epoxy resins which do not contain triazine groups or triazine and oxazoline groups.
Patent CA-1218443-A (CA)
Inventor: BOUDEWIJNS ARNOLDUS J J
IPC: H01L27/14
Filed: 1984-11-22
Granted: 1987-02-24
Abstract: ABSTRACT Blooming-insensitive image sensor device and method of manufacturing same.     An image sensor device comprising a semiconductor substrate (1) having a number of surface-adjoining channel regions (7) which are mutually separated by surface-adjoining channel separation zones (8) and further adjoin a semiconductor zone (9) extending substantially parallel to the surface. The channel regions (7) have a doping concentration which exceeds that of the semiconductor zone ( 9), which in turn exceeds the doping concentration of the semiconductor substrate (1). The semiconductor zone (9) has a thickness which exhibits minima at the area of the centres of the channel regions (7). In such an image sensor device, such a potential variation (20,23,24) can be realized at right angles to the surface that the occurrence of blooming is strongly suppressed. The invention also relates to a method of manufacturing this image sensor device.
Patent CA-1236825-A (CA)
Inventor: JURGENS RAINER
IPC: E21B4/00
Filed: 1985-01-30
Granted: 1988-05-17
Abstract: ABSTRACT METHOD    AND     APPARATUS     FOR    SELECTIVELY STRAIGHT-OR DIRECTIONAL DRILLING IN SUBSURFACE ROCK-FORMATION         A device for use in underground drilling comprising: a tubular housing, a down-hole motor mounted within the housing and having an output shaft, means for connecting said output shaft to a drill bit, means for connecting said housing to a drill string, first and second stabilisers mounted on said hous-ing, said first stabiliser being mounted nearer than the second stabiliser to the output shaft connecting means, at least one of said stabilisers being an eccentric stabiliser, and at least one stress relieving means between the first stabiliser and the means for connecting the housing to the drill string.
Patent CA-1242739-A (CA)
Inventor: CHANG JOHN C
IPC: D06M13/322
Filed: 1985-03-25
Granted: 1988-10-04
Abstract: Abstract of the Disclosure Fluorochemical biurets containing one or more monovalent fluoroaliphatic radicals having at least three fully fluorinated terminal carbon atoms and one or more biuret moieties, the radicals and moieties bonded together by hetero atom-containing or organic linking groups are provided.  These fluorochemical biurets are useful in the form of aqueous dispersions or emulsions or organic solutions in the treatment of fibrous substrates, such as textile fibers, to impart oil and water repellency.
Patent CA-1264651-A (CA)
Inventor: ANDERSSON THORBJORN
IPC: B32B27/00
Filed: 1985-04-15
Granted: 1990-01-23
Abstract: ABSTRACT            The invention relates to a laminated material      which comp-rises a carrier layer     of paper or cardboard and an outside layer     of extruded polythene applied to one side of the car-rier layer    . To the other side of the carrier layer     is applied a first binder layer of polythene and a layer of aluminium foil placed against the binder layer    . A second binder layer     of EAA is provided for the bonding together of the aluminium foil     with an inner polythene layer     which has been produced by blowing and which has a substantially higher modulus of elasticity and strength than the slot-extru-ded polythene layer    . The invention also relates to a method ~or the manufacture of the laminate      by making use of the heat content of the first slot-extruded binder layer     of po-lythene for heating up the second binder layer     of EAA to such a temperature that an effective bonding on the aluminium foil     is obtained.
Patent CA-1251100-A (CA)
Inventor: BRIEN GUY
IPC: H01L21/31
Filed: 1985-05-17
Granted: 1989-03-14
Abstract: ABSTRACT             A chemical vapor deposition apparatus for depositing films or coatings on semiconductor substrates.  Substrates are supported within an air tight reactor and heated to a predetermined reaction temperature.  A manifold disposed within the reactor, and having a plurality of openings therein, receives one or more reactive vapors and evenly distributes the vapors through the openings in the vicinity of the substrates, such that the vapors react at the substrate surfaces and a film or coating is deposited thereon.  One or more cooling tubes substantially envelop the manifold, thereby maintaining the manifold at a temperature less than at least the reaction temperature such that the vapors do not prematurely react within the manifold.  Hence, films and coatings are prevented from forming within the manifold, and sufficient unreacted vapors are supplied to the substrate to effect a satisfactory coating or film thereon.
Patent CA-1232922-A (CA)
Inventor: HOLTJE BRUCE E
IPC: B65H29/68
Filed: 1985-05-30
Granted: 1988-02-16
Abstract: Abstract of the Disclosure A braking mechanism for decelerating copy sheets being delivered to a stacking tray of an electrophotographic copier includes pairs of opposing feed rollers disposed at closely adjacent longitudinally spaced locations along the sheet path to the tray.  The first pair of rollers are driven at a peripheral velocity equal to that of the upstream portions of the sheet transport assembly, while the second pair of rollers are driven through an overrunning clutch at a peripheral velocity equal to about one-third to one-half the velocity of the first pair of rollers.  A copy sheet entering the nip of the second pair of rollers  from the first pair of rollers acts as a rigid member to drive the second pair of rollers at the upstream velocity, overrunning the clutch.          When the sheet emerges from the upstream nip, frictional drag slows the second pair of rollers down to the slower velocity of their drive source, causing the sheet to be delivered to the copy tray at a relatively low rate of speed to ensure even stacking.
Patent CA-1241414-A (CA)
Inventor: KIKUCHI ATSUSHI
IPC: G01S19/42
Filed: 1985-06-12
Granted: 1988-08-30
Abstract: ABSTRACT OF THE DISCLOSURE           A GPS receiver sets up an equation based on known  position  data  and  propagation  delay  time  data transmitted   from   two   satellites   and   received simultaneously, and independent of time epoch errors in the clocks of  the satellites and the receiver.   The receiver accumulates equations as data is received.  The position of the receiver  station can then be derived from the accumulated equations.  In order to enable the foregoing process, the GPS receiver is provided with a timer which is reset at the timing of transmission of the epoch signals from satellites so as to measure the signal propagation interval by latching the timer value upon receipt of each satellite signal.  In practice, the receiver uses the following equations:            {(x1j - x)2 + (y1j - y)2 + (z1j - z)2}1/2 -{(x2j - x)2 + (y2j - y)2 + (z2j - z)2}1/2 =(T1j - T2j).c where x1j, y1j, z1j are known coordinates of a first satellite: x2j,  y2j,  z2j are known coordinates of the second satellite;        T1j   and   T2j   are   respectively   measured propagation  delay  times  of  the  first  and second satellite tj  is a constant indicative of timing errors, and c is the velocity of light.
Patent CA-1236641-A (CA)
Inventor: TANAKA MOTOAKI
IPC: C08G63/06
Filed: 1985-06-28
Granted: 1988-05-10
Abstract: Abstract of the Disclosure A copolymer of lactic acid and glycolic acid which has a weight-average molecular weight of not less than about 5000 and a dispersity of about 1.5 to 2 is advantageously used as a biode-gradable polymer for medical preparation.  According to the invent-ion there is provided a method for producing a copolymer of lactic acid and glycolic acid, the copolymer having a weight-average molecular weight of not less than about 5,000 and a dispersity of about 1.5 to 2, which comprises subjecting lactic acid and glycolic acid or a low molecular polymer or copolymer thereof to a poly-condensation reaction under heating and reduced pressure in the absence of a catalyst.
Patent CA-1244933-A (CA)
Inventor: OKADA SATORU
IPC: A63F13/837
Filed: 1985-07-25
Granted: 1988-11-15
Abstract: ABSTRACT OF THE DISCLOSURE           A television game apparatus reads white picture data from a program ROM to transfer it to a video RAM  and displays, on a television monitor, the white picture data, together with target or other data read from a character ROM.  When a pistol is leveled at a target on the screen of the television monitor and the trigger is pulled, a switch is closed to produce a trigger signal, on the basis of which black picture data is read from the program ROM and displayed on the television monitor.   Immediately after the black picture was displayed, the white picture is displayed in the next frame in the position where the target was displayed just before and/or around  the periphery thereof.   The light from this white picture is detected by a phototransistor, whose detection signal, when extracted by a filter, is used as a detection signal from the target.   Thus, there is no danger of mistaking the light from an illuminator for the light from the target.
Patent CA-1251640-A (CA)
Inventor: ROTH JEAN-LUC
IPC: C21D9/00
Filed: 1985-07-26
Granted: 1989-03-28
Abstract: Device for temperature homogenization of passing metallic products (3), housed in the bed plate of the temperature equalization zone of a reheating furnace and constituted by elongated polyphase static sliding field inductors (14) located in the extension of elements (9) supporting the metallic products in the heating zone (7) of the furnace. The device achieves efficient and rapid heating by enabling precise localization of the heating zone in a predetermined part of the metallic product to be treated, and is particularly useful for treating large dimension products, such as large slabs, in order to attenuate or eliminate skid marks (20) which are usually present upon their emergence from prior art reheating furnaces.
Patent CA-1235801-A (CA)
Inventor: YOSHINAKA TADAAKI
IPC: H04N9/89
Filed: 1985-09-05
Granted: 1988-04-26
Abstract: ABSTRACT OF THE DISCLOSURE Whenever component signals  (color difference signals) of a video tape recorder signal are recorded in a recording medium  in accordance with  timeplex  (time division multiplex)  method,  velocity  error  inevitably occurs  because  there  always  exists  a  difference in relative velocity between a tape head and tape between recording process and reproducing process.  To perfectly eliminate the velocity errors included in the component signals when reading out the signals, a first read clock signal  is generated to read a first component signal recorded in the first half of  each horizontal period segment under consideration of integral velocity error as in the conventional method, but a second read clock signal is generated to read a second component signal recorded in the second half of each horizontal period segment  under  consideration  of  both  initial  offset velocity error and integral velocity error.
Patent CA-1257550-A (CA)
Inventor: KORMANIK RICHARD A
IPC: B01D33/00
Filed: 1985-10-30
Granted: 1989-07-18
Abstract: ABSTRACT         A belt press for use in removing water from sewage sludge, and including a frame, a pair of belts for compressing sludge material therebetween, the said belts being water-permeable whereby water in said sludge may drain through said belts, and a gravity belt thickener adjacent the belt press.  The gravity belt thickener includes a belt having a belt flight adapted to support sewage sludge thereon, the belt of the gravity belt thickener having a width greater than the width of the belt of the belt press.
Patent CA-1233073-A (CA)
Inventor: DUFRENE CLEMENT O
IPC: F01C1/344
Filed: 1985-12-02
Granted: 1988-02-23
Abstract: ROTARY FLUID DEVICES         Abstract of the Disclosure A rotary fluid motor or pump device having opposing cam surfaces and a rotor with vanes shiftable within vane slots of the rotor and riding on the cam surfaces is disclosed.  The device includes at least eight vane members circumferentially spaced about the rotor and cam surfaces having diametrically opposed slopes extending over arcs of at least about 130°, with means for the entrance or exit of fluid along the entire length of each such slope of 130° or more.  At least six chamber spaces between vanes of the device always function to receive fluid and at least six such chamber spaces always function to exit fluid from the device, regardless of the rotary orientation of the rotor.  A device for hydraulically assisting the steering vehicles is provided wherein rotary valve elements and rotary motor elements are concentrically mounted about a steering shaft.
Patent CA-1243038-A (CA)
Inventor: SUZUKI KAZUHIKO
IPC: A61K9/127
Filed: 1985-12-24
Granted: 1988-10-11
Abstract: ABSTRACT OF THE DISCLOSURE         A polymerizable liposome-forming lipid represented by the following general formula I:                                           (I)   wherein  R  stands  for   ?CH2?2N+(CH3)3,   ?CH2?2N?H3,  or -CH2-CH(N?H3)-COO?, which provide stable polymerized liposomes useful as medical carriers.
Patent CA-1227615-A (CA)
Inventor: SOUTHAM DONALD L
IPC: B22C9/00
Filed: 1986-02-19
Granted: 1987-10-06
Abstract: ABSTRACT OF THE INVENTION           A register system is provided for making molds for metal casting which reduces flaws attributable to parting line shift.  This is accomplished by urging the cope mold flask (11) against two fixed stops (SO, 52) on the long axis, and one fixed stop (54) on the short axis of the flask.   This same register principle is applied in the drag mold making station 18, where the drag flask (15) is urged against two fixed stops (100, 102) on the long axis, and one fixed stop (90) on the short axis of the flask.  At the closer station (24), where the mold halves are assembled, they are again urged against two fixed stops (134, 136) on the long axis, and one fixed stop (142) on the short axis of the flasks.  Thus the flasks are properly aligned to the patterns at the mold making stations, and again properly aligned to each other at the closer station, so as to eliminate parting line shift problems of the mold halves.
Patent CA-1241878-A (CA)
Inventor: LINDEN GARY L
IPC: C08G18/38
Filed: 1986-05-30
Granted: 1988-09-13
Abstract: VAPOR PERMEATION CURABLE COATINGS COMPRISING      POLY(NITRO ALCOHOL) RESINS AND MULTI-ISOCYANATE CURING AGENTS                          ABSTRACT OF THE DISCLOSURE Disclosed is a coating composition which is rapidly curable at room temperature in the presence of a vaporous tertiary amine catalyst. The coating composition comprises a poly(nitro alcohol) compound and a multi-isocyanate curing agent.
Patent CA-1270418-A (CA)
Inventor: LAMARRE THOMAS M
IPC: A01N43/80
Filed: 1986-07-21
Granted: 1990-06-19
Abstract: ABSTRACT OF THE DISCLOSURE         The combination of biocides, A. 5-chloro-2-methyl 4-isothiazolin-3-one and 2-methyl-4-isothiazolin-3-one; and B. 2-(thiocyanomethylthio)-benzothiazole provide a synergistic material for controlling microorganisms in industrial process waters.
Patent CA-1262505-A (CA)
Inventor: VOSS KARL D
IPC: B22D18/06
Filed: 1986-10-27
Granted: 1989-10-31
Abstract: COUNTERGRAVITY CASTING APPARATUS         Abstract of the Disclosure Apparatus for the vacuum, countergravity casting of metal in shell molds including a gas-permeable shell mold secured to the mouth of a vacuum box by a plurality of threadable mounting sites atop the mold engaged by self-tapping threads on the ends of rotatable shafts reciprocably slidable through the ceiling of the vacuum box.  The mounting sites may comprise Upstanding lugs atop the mold.
Patent CA-1259943-A (CA)
Inventor: MUSSCHOOT ALBERT
IPC: B01J8/16
Filed: 1986-10-28
Granted: 1989-09-26
Abstract: Abstract An apparatus for processing particulates comprises a vibratory bed including a motor with a vertically disposed shaft, at lea t one eccentric weight disposed on the shaft, a housing secured to and enclosing the motor and a bed plate secured atop the housing wherein operation of the motor im-parts vibrational gyratory motion to the housing and the bed plate.  When vibrational gyratory motion of the bed plate has an acceleration in excess of gravity, the bed plate will impact the vessel at multiple frequencies for each revolution of the shaft.  The impacts at the multiple freguencies will fluidize the particulates so that they can flow into cavities and crevices in a pattern or the like.