baber/WOPTO huggingface dataset:
Patent CA-1227139-A (CA)
Inventor: GAFFAR ABDUL
IPC: C07D/
Filed: 1983-11-17
Granted: 1987-09-22
Abstract: ABSTRACT OF THE DISCLOSURE          An oral composition for treating gingivitis and periodontitis comprising an oral vechicle and an effective amount of the water insoluble antigingivitis agent, imidazoyl-1-(p-chlorophenoxy)3-3-dimethyl 2-butanone solubilized in a nonionic compound containing a mixture of hydrophobic and hydrophilic groups of sufficient length to effect solubilization in an aqueous vehicle, in the weight ratio of 1:1 to 25:1 and preferably 3:1 to 25:1 solubilizer:imidazolyl compound, said agent being selectively effective against the gram negative anaerobic micro-organisms  associated with periodontitis.
Patent CA-1222210-A (CA)
Inventor: RANGFORS GOSTA
IPC: B65D88/16
Filed: 1983-11-29
Granted: 1987-05-26
Abstract: ABSTRACT     A package and a method of manufacturing the package. The package is the type of sack known as a bulk bag comprising an outer cover provided with a liquid-tight liner. Through the interior of the bag extends a string shaped member in the form of a rope which is tied by means of a knot to the welded-together bottom portion of the bag. The upper portion of the bag is gathered about the rope to form a package-handling member in the shape of a loop. The cover is welded together also at its upper end in order to prevent penetration of liquid into the bag interior. The bag is provided with a Filler valve.     Fig. 1
Patent CA-1228344-A (CA)
Inventor: KOBISKE MICHAEL H
IPC: B60G13/06
Filed: 1983-12-22
Granted: 1987-10-20
Abstract: ABSTRACT OF THE DISCLOSURE   A left-to-right interchangeable, vehicle suspension strut includes a left-to-right interchangeable functional line bracket plate and accommodating left and right brackets or bracket portions.
Patent CA-1214110-A (CA)
Inventor: PARMINGTON BEN
IPC: F02B75/02
Filed: 1984-02-14
Granted: 1986-11-18
Abstract: ABSTRACT           An internal combustion engine including:  a cylinder, a combustion chamber in the cylinder, two opposed pistons within the cylinder and relatively movable towards and away from each other. The combustion chamber is defined between the two pistons.          Each piston has an inner side defining a movable wall of the combustion chamber and also has an outer side.          Two rotary output shafts extend generally transverse to the axial direction of movement of the pistons.          The pistons are freely independently movable within the cylinder.  An eccentric cam portion is provided on each output shaft so as to be rotatable therewith and each piston has a cam follower portion in the form of a rotary member on the outer side thereof.   Each cam follower portion is arranged to bear against the associated eccentric cam portion of the respective output shaft so as to transmit outwardly directed gas forces arising within the combustion chamber and acting on the piston inner sides to the eccentric cam portions so as to drive the output shafts.
Patent CA-1207640-A (CA)
Inventor: LITTMANN MARTIN F
IPC: C21D8/12
Filed: 1984-02-22
Granted: 1986-07-15
Abstract: PROCESS FOR PRODUCING GRAIN-ORIENTED SILICON STEEL               ABSTRACT OF THE INVENTION      A process for producing silicon steel strip of less than 0.30 mm thickness having cube-on-edge orientation, which comprises heating a silicon steel slab to 1300° -1400°C, hot rolling to hot band thickness, removing hot mill scale, cold rolling to intermediate thickness without annealing the hot rolled band, subjecting the intermediate thickness cold rolled material to an intermediate anneal at a temperature of 1010° to about 1100°C with a total time of heating and soaking of less than about 180 seconds, cold rolling to a final thickness of less than 0.30 mm, decarburizing, applying an annealing separator, and finally annealing in conventional manner.
Patent CA-1211097-A (CA)
Inventor: VOGEL ROGER F
IPC: C10G11/05
Filed: 1984-03-30
Granted: 1986-09-09
Abstract: VANADIUM PASSIVATION IN A HYDROCARBON      CATALYTIC CRACKING PROCESS                   Abstract of the Disclosure Hydrocarbons containing vanadium are converted to lower boiling fractions employing a zeolitic cracking catalyst containing a significant concentration of a calcium-containing additive as a vanadium passivating agent.
Patent CA-1248221-A (CA)
Inventor: SASAKI TAKAYUKI
IPC: G11B27/30
Filed: 1984-04-17
Granted: 1989-01-03
Abstract: ABSTRACT OF THE DISCLOSURE          A digital data recovery circuit for recovering digital data recorded on a magnetic record medium along with still-image video signals in a frequency multiplexed relationship employs two phase-control loops, in which the first loop corrects absolute or DC phase errors and the second phase-control loop corrects AC phase errors evidenced as abrupt phase shifts of the digital data signal caused by changes in rotation of the magnetic record by using a horizontal synchronization signal derived from the video signal, and in which the outputs of the loop filters included in the first and second phase-control loops, respectively, are combined to provide a control signal for a voltage controlled oscillator that provides a demodulating carrier signal so that a synchronous detector can detect the digital data signal, thereby to cause the synchronous detector to lock onto even abrupt phase shifts in the carrier of the digital data signal.
Patent CA-1239014-A (CA)
Inventor: LANGLEY JOHN
IPC: E21B43/22
Filed: 1984-05-15
Granted: 1988-07-12
Abstract: ABSTRACT                   POLYMER SUSPENSIONS  Polysaccharide  is  provided  as  a  fluid  composition that is a dispersion of the polysaccharide in oil and that  contains  a  dispersion  promoter  selected  from surfactants   and   stabilisers.      The  dispersion  is generally  a  stable  flocculated  dispersion.    It  is generally made by dispersing an aqueous polysaccharide solution having a consistency index of about 20,000 cps in oil in the presence of dispersion promoter and then drying  the  dispersion.    The  oil  generally  comprises volatile and non-volatile components such that the drying can be by azeotroping.    The dispersion promoters are generally  selected  from  amphiphatic  copolymers  and surfactants having HLB at 20°C above 6.5 but which serve as water in oil dispersing agents during the formation of the dispersion.   Aqueous solutions of the polysaccharide can be made by dispersing the fluid composition in water.          These  aqueous  solutions  are  of  particular  value  in methods of enhanced oil recovery.
Patent CA-1223191-A (CA)
Inventor: NAKAGAWA KATSUYUKI
IPC: F23D14/28
Filed: 1984-05-18
Granted: 1987-06-23
Abstract: Abstract Of The Disclosure A butane gas type handy torch has a burner, an ignition unit for igniting a gas mixture from the burner, and a main control lever movable with-in a range including a gas close position, a gas open position and an ignition position for controlling gas flow from the tank and actuating a generating por-tion of the ignition unit by moving only the main control lever.  The burner is tiltable.
Patent CA-1212080-A (CA)
Inventor: WEISS SIDNEY M
IPC: D06F93/00
Filed: 1984-05-18
Granted: 1986-09-30
Abstract: ABSTRACT OF THE DISCLOSURE         A method for linen handling in a hospital or similar institutions uses non-iron sheets with color coded thread and corresponding color net containers to simplify and facilitate handling and distribution of linens.  A daily bed care unit has a set of linens for a complete bed change.          In one embodiment, essentially all transport and laundering of linens takes place in net containers.
Patent CA-1227878-A (CA)
Inventor: MCALPINE GARY
IPC: G06F13/38
Filed: 1984-06-12
Granted: 1987-10-06
Abstract: DATA TRANSFER SYSTEM AND                METHOD OF OPERATION THEREOF            Abstract of the Disclosure A data transfer system with improved data trans-fer efficiency is provided.  The system consists of a data interchange bus having two data transfer signal paths, an address signal path, and a plurality of control signal paths.  Data interchange adapters and memory interchange adapters are coupled to the bus for transferring data thereover. A data interchange adapter transfers data on the first data signal path to another data interchange adpater or to a memory interchange adapter for storage in a memory device.  A memory interchange adapter transfers data obtained from a memory device on the second data signal path to a data interchange adapter.  Data transfers on the two data signal paths may be made simultaneously.          Data transfers on both data signal paths are made synchro-nously.  When an interchange adapter has data to be trans-ferred, it provides an access request signal to a data interchange bus controller which intermittently latches all outstanding access requests, examines them, and pro-duces a sequence of grant signals, each satisfying one of the latched request signals.  When the sequence is com-pleted, the controller again latches the access requests which had been raised during the prior latching and granting procedure.  The data interchange adapter is further provided with the capability of coupling to two other data buses while coupled to the data interchange bus and includes interface and control circuitry for routing signals between any two of the three buses.
Patent CA-1237178-A (CA)
Inventor: JUENGEL RICHARD O
IPC: G05B19/18
Filed: 1984-06-13
Granted: 1988-05-24
Abstract: Abstract of the Disclosure METHOD AND APPARATUS    FOR PERFORMING WORKPIECE INSPECTION WITH A PROBE         Various  techniques  are  disclosed  for controlling the operation of a workpiece inspection procedure using a battery operated probe to contact the workpiece and transmit information back to a controller in a machine tool system.  In one embodiment, battery power is applied to the probe transmission circuitry in response to a flash of infrared radiation.  In another embodiment, the probe is turned on by touching the probe against a reference surface.  In both embodiments, a timer  is provided to automatically disconnect the batteries after a predetermined time period.  In such manner battery life is prolonged.
Patent CA-1230901-A (CA)
Inventor: TEICH CHRISTIAN M
IPC: A01B59/041
Filed: 1984-06-18
Granted: 1987-12-29
Abstract: DRAFT LINK SWAY BLOCK                   Abstract of the Disclosure An adapter for prevention of side-to-side movement of the lower control rods or draft links of a tractor has different wall thicknesses suitable to determine the distance from the draft link to a sliding bracket fastened to the tractor over the entire range of vertical swing of the draft link, for example, for the dimensions of Classes I and II or of II and III, so that the draft link can either swing horizontally or remain horizontally fixed with respect to the sliding bracket.
Patent CA-1214001-A (CA)
Inventor: GRAHAM JOSEPH
IPC: C08K3/34
Filed: 1984-06-18
Granted: 1986-11-18
Abstract: ABSTRACT OF THE DISCLOSURE         A fire retardant, intumescent composition is provided which comprises a mixture of alkali metal silicate, represented by the formula M20:xSiO2 in which M is the alkali metal; an oxy boron compound selected from boric acid or salts of Group I and II elements; and water; in which the weight ratio x ranges from about 1.5 to about 4, the molar ratio of boron to M is between about 0.2 and 0.9, and the water comprises about 5 to 15 weight percent of the total composition.  These compositions are made by mixing an alkali metal silicate sol with a borate (e.g., boric acid) to form a gel which is dried in an oven.  The resulting residue is crumbled to granules.  A fire retardant which is relatively insoluble and has improved stability to long term exposure to water and humidity is formed.  Various parameters (e.g., the weight ratio x, the amount of water present, and the ratio of boron to sodium) can be adjusted to control the amount of intumescence retained after exposure to water and also to control the temperature of intumescence.  Granules made of these compositions have many applications, including incorporation into asphalt roofing materials.
Patent CA-1245560-A (CA)
Inventor: FRIDD PETRINA F
IPC: A61K8/00
Filed: 1984-07-24
Granted: 1988-11-29
Abstract: Abstract of the Disclosure COMPOSITIONS AND PROCESS FOR TREATING HAIR      A hair treating composition which comprises  (1) a silane or a polydiorganosiloxane having quaternary ammonium substi-tuted groups attached to silicon,  (2) a polydiorganosiloxane having silicon-bonded substituents which are amino-substituted hydrocarbon groups,  (3) one or more surfactants, and (4) water.  The compositions can be formulated as e.g. hair conditioning agents or as shampoos.
Patent CA-1230230-A (CA)
Inventor: ULRICH KLAUS
IPC: C21B13/08
Filed: 1984-09-07
Granted: 1987-12-15
Abstract: ABSTRACT OF THE DISCLOSURE      A novel process is provided for the reduction of oxidic iron ores by means of solid high volatile reductants in a rotary tubular kiln in which oxygen containing gases or oxygen are introduced at localities distributed over the length of the kiln, at least part of the reductants being so introduced from a discharge end of the kiln as to be distributed over a substantial region of a charge bed of the kiln, and any balance of the reductants as well as the oxidic iron ores and additives being fed at a feed end of the kiln, wherein at least 60% of the solid high volatile reductants, excluding  recycle char, are introduced from the discharge end and contain not more than 20% of the total reductants of fines components, of particle size less than 3 mm.
Patent CA-1227785-A (CA)
Inventor: JOB ROBERT C
IPC: C08F10/04
Filed: 1984-09-07
Granted: 1987-10-06
Abstract: A B S T R A C T                OLEFIN POLYMERIZATION CATALYST COMPOSITIONS          AND POLYMERIZATION PROCESS      A highly active and stereoselective olefin polymerization catalyst component is obtained by halogenating a magnesium compound of the formula MgRIR'' wherein R' is an alkoxide or aryloxide group and R" is an alkoxide or aryloxide group or halogen, with a halide of tetravalent titanium in the presence of a halohydrocabon, and contacting the halogenated product with an acid halide and a tetravalent titanium compound.
Patent CA-1226689-A (CA)
Inventor: PFEIFFER THEODOR
IPC: H04W68/00
Filed: 1984-10-12
Granted: 1987-09-08
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention relates to a method for establishing a telephone connection between a stationary subscriber connected to a telephone system and a mobile sub-scriber equipped with a radio receiver.  This is accomplished in that the stationary subscriber dials a call center connected with the telephone system giving the number of the mobile sub-scriber he wants to reach, that this subscriber number is trans-mitted by the call center to a radio ground station from which it is transmitted to a satellite, that the satellite broadcasts the subscriber number back to the earth via a beam which covers a large area, i.e. the entire region serviced by the system, and that the radio receiver of the desired mobile subscriber, after receiving his own subscriber number, signals the subscriber to call the stationary subscriber over the telephone system.  The use of a satellite makes it unnecessary to divide the entire region into a plurality of radio traffic regions since the satellite is able to broadcast the signal for the mobile subscriber over a very large area on the earth covering the entire region.  Since only one radio traffic region exists, fewer radio frequency bands are required, since otherwise each one of the many radio traffic regions would have to have its own associated frequency band.
Patent CA-1261520-A (CA)
Inventor: CHEN AUGUSTIN T
IPC: C08K3/34
Filed: 1984-10-17
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE Disclosed are injection moldable, rapidly crystalliz-able compositions comprising A) a linear polyamide selected from the series poly(4,4'-methylenediphenylene azelamide to dodecanediamide); and B) an amount sufficient to promote  the crystallization of the linear polyamide, of a material selected from the group of (i) talc, (ii) sodium benzenesulfonate, (iii) a polyethylene ionomer, (iv) a methacrylated butadiene-styrene, and (v) a multi-phase composite interpolymer.     The compositions crystallize rapidly from the molten state which allows for economically attractive molding procedures including fiber production and the production of aromatic-aliphatic polyamides having a combination of excellent properties.
Patent CA-1245442-A (CA)
Inventor: MAILLIET PIERRE
IPC: C21B7/16
Filed: 1984-11-07
Granted: 1988-11-29
Abstract: ABSTRACT         A device is provided for regulating a feed of hot air in the tuyere stock of a shaft furnace.  Such a tuyere stock consists of an articulated pipe connecting a circular pipe to a nozzle and which is fitted internally with a refractory lining having an internal passage therethrough for the passage of air.          The device comprises a valve, substantially in the form of a disc and performing its movements in a spherical portion of the internal channel defined by the refractory lining and movably mounted on the end of a rod rotatably and hermetically mounted in the tubular support integral with the wall of the tuyere stock and connected on the outside of the tuyere stock to a mechanism serving to pivot the rod and the valve about the longitudinal axis of the rod.
Patent CA-1223080-A (CA)
Inventor: KOBAYASHI HISATAKA
IPC: G06F11/00
Filed: 1984-11-19
Granted: 1987-06-16
Abstract: ABSTRACT OF THE DISCLOSURE     A watchdog timer detects when a microcomputer runs out of control or malfunctions.  A program for controlling the microcomputer is arranged to produce an access signal in each period while the microcomputer operates normally.          In the absence of such an access signal within a prescribed period, the watchdog timer generates a malfunction signal indicting that the microcomputer runs out of control, for automatically resetting the microcomputer.
Patent CA-1219020-A (CA)
Inventor: YONT STANLEY BOX LANGENBURG SA
IPC: B60R3/00
Filed: 1984-11-28
Granted: 1987-03-10
Abstract: "A TRUCK STEP"          ABSTRACT OF THE DISCLOSURE        A step for the front bumper of a vehicle comprises a pair of brackets which can be mounted one on either side of the front bumper with each bracket providing a vertical channel for receiving a square section rod of a removable step portion.  The square section rod is bent at right angles to provide a horizontal support for a plate-like step.  The brackets can thus remain in posi-tion on the front bumper and the step portion applied to either bracket or removed.
Patent CA-1222813-A (CA)
Inventor: LYLE W D JR
IPC: G01V1/36
Filed: 1985-01-02
Granted: 1987-06-09
Abstract: ABSTRACT                     A METHOD OF INCREASING THE VERTICAL     RESOLUTION OF WELL LOG DATA          In a well logging technique, measured parameters which are inherently weighted average measurement values are inverse filtered to improve the resolution of the measured values.  A processing technique is employed, wherein higher resolution values of logged measurements are obtained from information contained in the measurements themselves, and the response function of a logging tool without emulating a white-noise driven system.
Patent CA-1225575-A (CA)
Inventor: BOSSLER FRIEDRICH
IPC: B27N3/14
Filed: 1985-01-25
Granted: 1987-08-18
Abstract: 8.145 DEVICE FOR ORIENTATION OF CHIPS Abstract of the Disclosure A device for the orientation of chips into a preferred direction during production of particleboard includes parallel vertical guide surfaces arranged at a distance from one another and horizontal parallel rotating shafts arranged at a distance from one another above the guide surfaces.  Each shaft has spacer rings and pin plates that collectively provide pin roller arrangements for the orientation of chips in a preferred direction as the shafts rotate.  Chips are discharged without congestion between the guide surfaces and without damage to the pins of the pin rollers.  Free passage is also possible for chips to be oriented in the production of OSB ?cards.
Patent CA-1250663-A (CA)
Title: Dispositif d'entrainement de bande magnetique par  pincement et application
Inventor: MERLE JEAN-PIERRE
IPC: G11B23/087
Filed: 1985-03-18
Granted: 1989-02-28
Abstract: 7640-42 Ce dispositif d'entrainement à galet moteur 1 et galet presseur 2 comprend un galet de renvoi 3 autour duquel passe la bande 4. Le galet presseur 2, qui est monté à rotation autour de deux axes perpendiculaires (A2 et A4), est élastiquement sollicité contre les galets moteur 1 et de renvoi 3, ces deux derniers galets étant distants l'un de l'autre. Ce dispositif est notamment applicable aux cassettes magnétiques, le galet presseur 2 étant intégré soit à la cassette, soit à l'appareil d'enregistrement et/ou de reproduction utilisant cette cassette.
Patent CA-1238583-A (CA)
Inventor: TANAKA HIDEHARU
IPC: F01N13/16
Filed: 1985-04-04
Granted: 1988-06-28
Abstract: M-14-38381M (F-3547) YC/85 MUFFLER FOR EXHAUST GAS FROM   INTERNAL COMBUSTION ENGINE                    ABSTRACT A muffler for exhaust gases of an internal com-bustion engine.  The muffler is a hybrid consisting of gas  expansion  chambers  defined by partitions in a muffler  casing,  and  a  sound-absorbing  body.   The sound-absorbing body includes a perforated pipe sur-rounded by a porous sound-absorbing material with a thin metal film sandwiched therebetween.
Patent CA-1256937-A (CA)
Inventor: CHADWICK PHILIP
IPC: H02H9/04
Filed: 1985-04-11
Granted: 1989-07-04
Abstract: Case 2858 OVERVOLTAGE PROTECTION SYSTEM           ABSTRACT OF THE DISCLOSURE         In a system having a bus to which apparatus is connected that might be damaged by overvoltage and in which overvoltage protection is provided by a plurality of zinc oxide varistors connected in series in a column and the column connected between the bus and a reference source, means are provided to protect the varistors from damage caused by excessive temperature due to a large current flow through them.  At least one temperature sensor is mounted on one of the varistors to sense when a safety tripping temperature is reached, and responsive to the temperature being reached a relay operates to reduce the voltage on the bus.  The voltage on the bus may be reduced to zero to permit the varistors to cool, or if the voltage on the bus can be lowered somewhat by, say, the disconnection of a capacitor bank, this may be done and a second temperature sensor used to sense a protective thermal runaway temperature.  In response to this temperature being reached a relay is operated to disconnect the bus and reduce the voltage to zero.  Normal operation may be restored when the sensed temperature falls below the safety tripping temperature.  In addition, to protect against very rapidly increasing overvoltages, the current flow is monitored and a representation of the current flow, when the current flow is in excess of a threshold, is integrated to give a representation of incremental energy.  When the integrated value reaches a first preset level a relay operates to reduce the voltage on the bus.  The voltage on the bus may be reduced to zero to permit the varistors to cool, or it may be lowered somewhat and a second preset level provided. In response to the second preset level being reached a relay operates to reduce the voltage on the bus to zero and permit the varistors to cool.
Patent CA-1241818-A (CA)
Inventor: ARNOLD NOEEL
IPC: A61L2/20
Filed: 1985-06-28
Granted: 1988-09-13
Abstract: PCT No. PCT/FR85/00184 Sec. 371 Date May 5, 1986 Sec. 102(e) Date May 5, 1986 PCT Filed Jul. 3, 1985 PCT Pub. No. WO86/00721 PCT Pub. Date Jan. 30, 1986.Ozone is electrically generated by ionization in an ionizing tube (7). The ozone migrates across a hydrophobic semipermeable membrane (25), and diffuses into an isotonic solution for soaking contact lenses for a predetermined duration, preferably on the order of two hours.