baber/WOPTO huggingface dataset:
Patent CA-1213268-A (CA)
Title: Apparatus for directional drilling of subterranean  wells
Inventor: BEIMGRABEN HERBERT W
IPC: E21B7/06
Filed: 1984-01-26
Granted: 1986-10-28
Abstract: TITLE: APPARATUS FOR DIRECTIONAL DRILLING    OF SUBTERRANEAN WELLS                       ABSTRACT OF THE INVENTION        An apparatus is provided for effecting a change in direction of a rotary drill bit relative to a work string. Two tubular components incorporated into the work string have a rotationally adjustable connection for angularly displacing the drill bit axis relative to the tubing string. One embodiment has the connection between a housing for the shaft of the drill bit and the housing for the motor which drives the shaft. The connection comprises a pair of cylindrically disposed interengagable surfaces formed on the adjacent ends of the motor shaft housing and the drill bit housing, which have axes that are slightly angularly displaced from the housing axes.
Patent CA-1181536-A (CA)
Inventor: CUTTER JAMES W
IPC: G21K1/02
Filed: 1984-01-27
Granted: 1985-01-22
Abstract: Abstract of the Disclosure An X-ray collimator comprising an X-ray shielded enclosure having aligned entrance and exit apertures for permitting passage of an X-ray beam, the exit aperture having a generally rectangular configuration defined by edges of two orthogonally disposed pairs of opposing rotatable exit shutter elements.  Each of the exit shutter elements has a generally semi-cylindrical configuration and is concentrically disposed about a respective axis of rotation.  Each pair of semi-cylindrical exit shutter elements is mounted for opposing rotatable movement within the other pair of semi-cylindrical exit shutter elements.  The entrance aperture of the housing may be defined by two orthogonally disposed pairs of opposing shutter plates, one pair thereof being directly linked to an associated pair of semi-cylindrical exit shutter elements for corresponding movement therewith.
Patent CA-1231820-A (CA)
Inventor: MCLOUGHLIN ROBERT H
IPC: B29C48/49
Filed: 1984-02-24
Granted: 1988-01-26
Abstract: ABSTRACT      A curable sheet comprising first and second curinq reactants arranged in discrete areas of the sheet, preferably by coextrusion, in patterns such as stripes and checks.   The sheet cures upon fusion of the respective areas of the curing reactants.
Patent CA-1242306-A (CA)
Inventor: TWARDOWSKI ZBIGNIEW
IPC: C01B11/02
Filed: 1984-07-30
Granted: 1988-09-27
Abstract: ABSTRACT OF THE DISCLOSURE    Effluent  acid  from  a  non-evaporating  chlorine dioxide-generating process is subjected to diffusion-dialysis   across   an   anion-exchange   membrane   to preferentially  transfer  sulphuric  acid   from  the effluent  acid  stream  to  a  recipient  aqueous  medium while sodium sulphate remains in a waste stream.  The sulphuric acid extracted from the effluent acid stream in this way may be recycled to the chlorine dioxide generator, after concentration, if desired.
Patent CA-1218904-A (CA)
Inventor: TADA YUKIO
IPC: F02B61/04
Filed: 1984-08-10
Granted: 1987-03-10
Abstract: ABSTRACT OF THE DISCLOSURE    An outboard engine has a power unit, an extension case extending vertically and having its upper end coupled to the power unit, and a propeller mounted on the lower end of the extension case and driven by the power unit.  The power unit comprises an internal combustion engine having a vertically extending crank shaft and a cylinder having its axis extending horizontally, and a cover assembly covering the internal combustion engine.  The axis of the cylinder is inclined to one side with respect to the axis of the propeller when viewed in plan.  The outboard engine can be handled with utmost ease since it can be laid down during storage or shipment without being drained of engine oil.
Patent CA-1249357-A (CA)
Inventor: SCHOLZ WERNER
IPC: H04L25/49
Filed: 1984-08-29
Granted: 1989-01-24
Abstract: ABSTRACT OF THE DISCLOSURE    For the transmission of synchronizing information for a PCM signal transmitted in biphase code, a synchronizing pattern is provided which is composed of a biphase signal that has been shifted by one-half bit period.
Patent CA-1238865-A (CA)
Inventor: BOYLE WILLIAM H
IPC: B01D21/34
Filed: 1984-09-18
Granted: 1988-07-05
Abstract: ABSTRACT        A final clarifier for a sewage treatment plant has a peripheral feed influent channel with lower distribution ports and is also provided with tubes to minimize the headloss in the clarifier. The minimum headloss tubes are set to allow the basin to operate at more than one limiting headloss set point.  By increasing the available orifice area at a certain flow rate, a maximum or peak headloss limitation can be achieved without compromising the design (average) headloss.
Patent CA-1227566-A (CA)
Inventor: FOCKENS PIETER
IPC: H04N5/62
Filed: 1984-10-02
Granted: 1987-09-29
Abstract: ABSTRACT OF THE DISCLOSURE The frequency response of an intermediate frequency filter for an intercarrier sound television receiver is modified to provide a substantially constant gain response portion over a predetermined range of frequencies centered about the 45.75 MHz intermediate frequency picture carrier.  Picture carrier phase modulation induced by the Nyquist slope of the conventional intermediate frequency response is thereby eliminated over the predetermined frequency range reducing audio "buzz" by decreasing the phase modulation transferred to the 4.5 MHz intercarrier sound signal by the intermediate frequency picture carrier.          In a preferred embodiment, the modified intermediate frequency response is established by a surface acoustic wave filter.
Patent CA-1262136-A (CA)
Inventor: LAI JOHN T
IPC: C07D241/08
Filed: 1984-10-19
Granted: 1989-10-03
Abstract: ABSTRACT OF THE DISCLOSURE           N-(2,2,6,6-tetraalkyl-4-piperidinyl)-?-(3,5-di-alkyl-4-hydroxyphenyl)-?',?'' dialkylacetamides and N-alkyl-N'-(3,3,5,5-tetraalkyl-2-keto-1-piperazinyl)-?-(3,5-di-alkyl-4-hydroxyphenyl)?'.?''-dialkylacetamides prepared by a new process are novel stabilizers for or-ganic materials subject to attack and degradation, and form useful combinations for this purpose with other stabilizers against  attack  of  polymer  materials  by heat, oxygen and light.
Patent CA-1240569-A (CA)
Inventor: GRIESSHAMMER RUDOLF
IPC: C03B37/012
Filed: 1984-12-19
Granted: 1988-08-16
Abstract: PROCESS FOR THE GERMANIUM-DOPING OF OPTICAL WAVEGUIDE BASE MATERIAL BASED ON VITREOUS SILICA ABSTRACT OF THE DISCLOSURE A process is provided which permits the effective manufacture of optical waveguide base material that has been doped with germanium and is based on vitreous silica. According to the invention, silicon chlorides of the formula SinCl2n+2, in which "n" is an integer from 2 to 6 especially hexachlorodi-silane, are used as glass-formers in the presence of oxygen and germanium tetrachloride at temperatures of from 1100 - 1600°C.
Patent CA-1232075-A (CA)
Inventor: SLAVENBURG GERRIT A
IPC: G06F9/318
Filed: 1985-01-10
Granted: 1988-01-26
Abstract: ABSTRACT:         The invention relates to a method of processing machine-coded instruction words.  The instruction words each time comprise an opcode part and a descriptor part.  The collection of opcode parts is subdivided into two classes.  A first class comprises normal opcode parts which are processed in known manner, while a second class com-prises virtual opcode parts which are processed in a particular manner. This particular manner implies inter alia that the instantaneous program counter position is temporarily stored in a supplementary program counter register and that the memory address of an interpreting series of instructions is determined.  The descriptor part of an instruction with virtual opcode is used in that series of instructions. The descriptor part can either be accessed by using the supplementary program counter register as index register in an extra instruction or is automatically made available in a specialized register.
Patent CA-1224358-A (CA)
Inventor: ZALLIE JAMES
IPC: A01H1/06
Filed: 1985-02-21
Granted: 1987-07-21
Abstract: ABSTRACT OF THE DISCLOSURE      Chemically and yeast leavened bakery products which have improved shelf lives are provided by the inclusion of an effective amount of a starch or flour selected from a plant of a wxsu2 genotype in the bakery product dough.  Breads which contain the starch or flour, preferably obtained from maize, are provided with a softer, moister crumb after baking as well as a fresher texture and appearance after a storage period.
Patent CA-1237996-A (CA)
Inventor: CARLSSON LARS
IPC: B65D5/72
Filed: 1985-03-19
Granted: 1988-06-14
Abstract: ABSTRACT       Opening arrangements for packing containers often comprise a prepunched hole which is covered by a tear-off cover strip.  To facilitate the pouring out of liquid contents a so-called pouring rim is frequently present too, that is to say a material strip which forms a projecting rim over which the contents can run. The application of the pouring rim as well as the manufacture of the opening arrangement as a whole are facilitated by joining in advance the pouring rim in a detachable manner to the cover strip, whereafter the cover strip and the pouring rim can be applied as a unit.
Patent CA-1228782-A (CA)
Inventor: POOL JAMES R
IPC: B23D45/10
Filed: 1985-04-22
Granted: 1987-11-03
Abstract: SLOT CUTTING APPARATUS            ABSTRACT OF THE INVENTION         A tube slotting apparatus (10) includes a base (12)  upon which  a polyvinyl  chloride  tube  (86)  is disposed.  The tube (86) is mounted over a convex surface (71) to allow bowing thereof.  A tensioning apparatus (52) presses the tube (86) against the convex surface such that the upper surface thereof is tensioned and the lower surface thereof is in compression:  A plurality of saw blades (70)  are mounted on a pivoting bracket (72) to provide cutting of the slots in the tube (86).  Rotation of the saw blades (70) on to the tensioned surface of the polyvinyl chloride tube (86) results in the formation of slots.  The saw blades (70) are rotated in the opposite direction to the cutting teeth and the portion of the polyvinyl chloride tube (86) disposed between the two saw blades during formation of the slots pulls away from the surface of the saw blades such that binding is prevented.
Patent CA-1230558-A (CA)
Inventor: FORCE CARLTON G
IPC: A61K8/00
Filed: 1985-04-24
Granted: 1987-12-22
Abstract: VEGETABLE OIL ADDUCTS AS EMOLLIENTS IN       SKIN AND HAIR CARE PRODUCTS     Abstract of the Invention Certain vegetable oil lipid adducts, either alone or in combination with vegetable oils and/or modified vegetable oils, are disclosed which provide persistent softening effects upon incorporation in skin and hair care preparations.  The emollients of the invention include both the water-soluble and water-insoluble salts of the vegetable oil adducts.  The certain vegetable oil adducts of the invention are the adducts prepared from vegetable oils containing nonconjugated polyunsaturated fatty acid esters which are conjugated and then modified via Diels-Alder addition with acrylic acid, fumaric acid, or maleic anhydride.
Patent CA-1238713-A (CA)
Inventor: MOELLER ALVIN W
IPC: H01P5/16
Filed: 1985-05-02
Granted: 1988-06-28
Abstract: Abstract of the Invention:     An antenna feed network is described incorporating a plurality  of  power  dividers  and  a  plurality  of  power combiners  to distribute  at  least  two  microwave  signals over   predetermined   electrical   path   lengths   to   two overlapping  subarrays  of  antenna  elements  forming  an antenna aperture.  The invention further provides a module incorporating  a  plurality  of  power  dividers  and  power combiners  utilizing  Wilkenson  strip-line  power  dividers and  utilizing  zero  db  branch  arm  hybrid  couplers  to provide  wiring  crossovers  on  the  upper  surface  of  a printed circuit board having a ground plane on its lower surface.
Patent CA-1234787-A (CA)
Inventor: LEHMACHER HANS
IPC: B65D33/00
Filed: 1985-05-28
Granted: 1988-04-05
Abstract: ABSTRACT OF THE DISCLOSURE            A stack of detachably-connected, individually carryable bags of a plastic material, preferably plastic foil.  Each bag has a front wall, a rear wall and an upper bag opening.  The bag walls of each bag are provided with centrally positioned punch-out pieces positioned opposite each other adjacent the upper bag opening.  The punch-out pieces may be removed by hand to form handle grips.  The punch-out pieces of each of the bags in the ones of the bay walls that are on one and the same side of all of the bags in the stack are removed.  Uniting the individual bags into a single stack without additional structural members is possible, when the punch-out pieces remaining in the stack and constructed as oblong perforations are interlocked with each other.
Patent CA-1227876-A (CA)
Inventor: DUBE CARLOS M
IPC: G01S1/56
Filed: 1985-06-11
Granted: 1987-10-06
Abstract: Abstract of the Disclosure A real time controller is described for obtaining real time data from a sensor incorporating a memory, comparator, instruction decoder and real  time counter.   The real  time controller solves the problem of gathering real time data as a function of time from a plurality of sensors receiving a plurality of signals.
Patent CA-1252433-A (CA)
Inventor: CHAUSSADAS JEAN
IPC: B65D71/00
Filed: 1985-06-19
Granted: 1989-04-11
Abstract: ABSTRACT     A carton (Cn) accommodating two rows (R1, R2) of uniform containers  (C) comprising a top panel  (12) overlying  the tops  of  the  containers  and  a  base  panel  (16,18,20,22) interconnected by spaced side wall panels (14,24) to form a tubular structure.   The base panel includes a pair of outer base panels (16,22) adjacent respective ones of the side  wall  panels  and  on  which  base  portions  of  the containers are seated and a pair of inner base pan is (18, 2? dislodged upwardly between two adjace   rows of contain-ers  to  form a keel  (72)  therebetween.   Each inner base panel  is  formed  with  apertures  (54,56,58  and  60,62,64) which receive and locate lower portions of the containers so  that  they  are  held spaced  relative  to  one  another.          A plurality of partition panels (66,68,70) extend from the keel separating adjacent containers in one row from those in the neighbouring row  the partition panels being connect-ed  to  the  top  panel  thereby  maintaining  the  structural rigidity of the keel.
Patent CA-1251668-A (CA)
Inventor: UTSUMI ATSUSHI
IPC: C03B37/012
Filed: 1985-08-14
Granted: 1989-03-28
Abstract: ABSTRACT    A radiation resistant optical conductor is disclosed comprised of a core compound of a pure silica glass which is prepared via an ultrahigh temperature of at least 3,000°C and has an OH group content of from 0.1 to 300 ppm, and a cladding layer formed on the core, the cladding layer being composed of a silica glass which contains boron element and fluorine element as a dopant.  Such optical conductor or fiber finds use in telecommunications and as a light guide for illumenation.
Patent CA-1272067-A (CA)
Inventor: DREANO CLAUDE
IPC: A23L5/10
Filed: 1985-08-28
Granted: 1990-07-31
Abstract: ABSTRACT             A process for cooking meat products in containers, which is comprised of five phases:            (a) putting a heat transporting liquid in contact with the products in their containers, (b) removing the heat transporting liquid and letting the products in their containers cool to a predetermined value, (c) putting a heat transporting liquid in contact with the products in their containers, (d) leaving the heat transporting liquid in contact with the products, the difference between the ambient temperature and the core temperature of the products being constant, and (e) maintaining the ambient temperature constant until the desired core temperature is achieved.            The invention also concerns an apparatus to carry out the process.  The apparatus has a heat transporting liquid heating station and a thermally insulated duct divided by gates and compartments. Compartments loaded with products in containers pass through the series of compartments.  The first compartment has a soaking basin, connected to the station, in which each entering container is soaked; the second is empty of heat transporting fluid; and the following compartments have, on their floors, liquid vats provided with heating means.  The temperatures provided by the heating means increase in parallel with the core temperature of the products. The cooking duct is followed by a cooling duct.
Patent CA-1264064-A (CA)
Inventor: KASZA TIBOR
IPC: E05B47/00
Filed: 1985-09-19
Granted: 1989-12-27
Abstract: ABSTRACT "Magnetising Apparatus for the Magnetisation of Keys and Rotors of Magnetic Safety Lock Systems"       The  invention  relates  to  magnetising  apparatus  for the magnetisation with coded orientation of magnetic blades to be embedded into two sides of a magnetic key shank forming part of a magnetic safety lock system, wherein tapering flux-conducting soft iron shanks          are coupled to the poles  of  an  exciting magnet      of the apparatus.  Between the shanks is an air gap      into which a feeding mechanism feeds the blades     to be magnetised.        The magnet is a permanent magnet     made of intermetal-lic compounds of rare earth metals of shell 4f with transition metals of shell 3d by means of powder metallurgy or casting. The areas of the soft iron      which are contiguous to the air gap   are made of a material of high saturation value. the direction of the feed of magnetic blades     is parallel with  the  direction  of  the  magnetic  field (dipole)  of the poles of the flux-conducting soft iron The  invention  also  includes  apparatus  for the total through-magnetisation of the rotor discs of the lock-inserts of magnetic  safety  locks.  In  this  variant,  there  are two symmetric  magnetic  circuits,  with  permanent  magnets made  of  intermetallic  compounds  as  above,  with  pairs of  soft  irons           and tapering shanks           facing one  another  across  an  air  gap       and being of opposite polarity.
Patent CA-1259468-A (CA)
Inventor: SHIBUYA KIYOSHI
IPC: B21B1/46
Filed: 1985-10-08
Granted: 1989-09-19
Abstract: METHOD AND APPARATUS FOR PRODUCING RAPIDLY SOLIDIFIED MICROCRYSTALLINE METALLIC TAPES                 Abstract of the Disclosure A method of producing a rapidly solidified microcrystalline metallic  tape and an apparatus for producing the same are disclosed, wherein molten metal is continuously poured through a nozzle onto surfaces of cooling members to form a rapidly solidified metallic tape and then the tape is coiled on a reel.  In this method,  the metallic tape is secondarily cooled and rolled before the coiling.   Further,  the apparatus comprises a means for cutting out a non-steady portion of the metallic  tape,  a means  for measuring tape thickness, a secondary cooling means, and a means for controlling a tension of the metallic tape.
Patent CA-1245764-A (CA)
Inventor: SHIGENAGA YOSHIMI
IPC: G07F7/10
Filed: 1985-12-06
Granted: 1988-11-29
Abstract: Abstract of the Disclosure An identification system wherein validity between a first unit and a second unit is identified when the first unit is electrically communicated with the second unit.  The first unit includes a generator for generat-ing identification code information, a calculator for calculating, based upon the identification code informa-tion, an estimation time required for processing the identification code information in the second unit, a time counter for measuring an actual time required for completely processing the identification code informa-tion in the second unit, and an unit for identifying validity between said first and second units by com-paring the actual processing time to the estimation pro-cessing time.  The second unit includes at least a processor for processing the identification code infor-mation sent from the first unit.
Patent CA-1243490-A (CA)
Inventor: TOMMANEY JOSEPH W
IPC: C21C5/34
Filed: 1986-01-08
Granted: 1988-10-25
Abstract: ABSTRACT OF THE DISCLOSURE A method for refining a molten metal bath is provided including introducing a refining gas containing substantially a combination of oxygen and nitrogen to the molten bath to reduce the carbon content of the bath to a selected level; thereafter an inert gas, such as argon, is introduced to the molten bath from a lance adapted to direct the inert gas onto or beneath the bath surface, whereby the inert gas serves to efficiently remove nitrogen from the bath.
Patent CA-1251932-A (CA)
Inventor: YASUKI RYUICHI
IPC: F24V30/00
Filed: 1986-03-25
Granted: 1989-04-04
Abstract: Abstract of the Disclosure Exothermic compositions which contain iron powders treated with sulfur-containing compounds as agents to be oxydized and mugwort leaf dry powders as a part of water holding agents. According to the compositions there are provided body warmers having an excellent initial heat generation, water holding capacity, and handling property.
Patent CA-1255022-A (CA)
Inventor: HOSONO MASAKI
IPC: G02F1/139
Filed: 1986-04-28
Granted: 1989-05-30
Abstract: ABSTRACT OF THE DISCLOSURE          A driver circuit for a liquid crystal dispaly for driving a liquid crystal panel in a A.C. manner.  In this circuit, a display signal voltage to be applied to one electrode of the liquid crystal cell and a common voltage to be applied to a common electrode thereof are inverted in their polarity with a certain period, respec-tively, and at least one of the signal voltage and common voltage that are being polarity-inverted with the certain period is varied in its D.C. level by the same amount in the same direction in each period so that they can be adjusted so as to be in a predetermined relation for A.C. driving.
Patent CA-1272460-A (CA)
Inventor: FISCHER RONALD H
IPC: B01J29/08
Filed: 1986-05-26
Granted: 1990-08-07
Abstract: PRODUCTION OF HIGH OCTANE GASOLINE      Abstract of the Disclosure Substantially dealkylated heavy distillate feedstocks are processed directly to high octane gasoline over a catalyst, comprising a zeolite hydrocracking component having a Constraint Index less than 2.  The bottoms fraction produced from the contacting may be passed to an FCC unit for further processing.  The heavy distillate feedstock may be fractionated into a lighter boiling stream and a heavier boiling stream for better ease of processing.
Patent CA-1265345-A (CA)
Inventor: HOFFMAN REINHOLD
IPC: F25D3/12
Filed: 1986-05-26
Granted: 1990-02-06
Abstract: PROCESS AND DEVICE FOR CHILLING STEAM OF GAS-SUSPENDED PARTICLES                 ABSTRACT OF THE DISCLOSURE   The process described herein comprises the mixing of a chilled gas into a stream of gas-suspended particles. Preferably the chilled gas is the same as the gas in which the particles are suspended and the particles are electro-statically charged.  A novel device is described which provides a chamber extending lengthwise of the device into which channels feed the chilled gas into the particle suspension.  The chilled gas is introduced from an external cooling system with the gas walls are cooled by liquid nitrogen or dry ice.  This process and device are of particular utility in a system for the spraying of electrostatically charged particle.
Patent CA-1246716-A (CA)
Inventor: KADE ALEXANDER
IPC: B60T8/62
Filed: 1986-05-28
Granted: 1988-12-13
Abstract: ANTI-LOCK BRAKE CONTROL SYSTEM            Abstract of the Disclosure A brake control system is described that prevents a wheel lockup condition by identifying the brake pressure that produces the maximum possible braking effort during each brake pressure application period and applying a predetermined fraction of the identified pressure after an incipient wheel lockup condition is sensed.  The predetermined fraction provides for adaptive adjustment of the brake pressure if the identified brake pressure is in error until a pressure is applied that produces substantially the maximum possible braking effort.