baber/WOPTO huggingface dataset:
Patent CA-1177503-A (CA)
Inventor: PETERS GILBERT E
IPC: A63B22/12
Filed: 1982-03-22
Granted: 1984-11-06
Abstract: EXERCISER FOR DISABLED PERSONS              Abstract Of The Disclosure In an exerciser, limb supports are provided for reducing limb spasms during exercising and holding the limbs in place.  The lower supports are adapted for attach-ment to the foot pedals and are generally L-shaped in section for supporting the foot and calf of the leg. tether holds the support in position when it is not in use.  The upper supports are removably secured to the hand grips and support the operator's wrist and forearm. Both supports are strapped to the appropriate limb.  The motorized drive for the lower and upper crank arms in-cludes a clutch of the overriding type so that the op-erator can temporarily use muscle power to turn the hand cranks faster than the speed of the motor drive itself without deactivating the motor drive or disengaging the clutch or changing the drive of the pedals.  The exerciser is fixedly mounted on a platform which is of a size sufficient to receive a wheelchair so that a wheelchair confined person can have the benefits of the device.  The exerciser includes a fully protective housing extending from the top of the drive mechanism to the bottom sup-porting platform, with the housing including upper and lower telescoping portions.  The upper housing portion, together with its internal mechanism, is pivotable rela-tive to the lower housing portion to provide fore-and-aft adjustment of the upper crank arms.
Patent CA-1179267-A (CA)
Inventor: BARRON LARRY HAMILTON AVE WINN
IPC: A61K33/08
Filed: 1982-03-22
Granted: 1984-12-11
Abstract: "COMPOSITION FOR RELIEVING TOOTHACHE PAIN"          ABSTRACT OF THE DISCLOSURE         A treatment for temporary relief of tooth pain can be obtained by a composition wherein a single dose com-prises the following: 2 grams calcium gluconate, 500 mg pantothenic acid, 50 mg vitamin B6 (pyridoxal or pyridozine), 100 mg magnesium hydroxide, a binder.
Patent CA-1168368-A (CA)
Inventor: NIELSEN ROBERT C
IPC: G09G5/22
Filed: 1982-03-23
Granted: 1984-05-29
Abstract: AUTOMATIC TEXT ADJUSTMENT                    Abstract of the Disclosure The specification discloses a method for adjusting text in a word processing system when the insert mode is completed.  An indicator is set to indicate a change active condition if a change is made to the current line of text when an establish insert mode key is depressed by the operator.  The indicator is interrogated to determine if a change active condition has been indicated when a terminate insert mode key is later depressed by the operator.  When a change active condition is detected, the line end codes for the current line of text are adjusted to provide an adjusted line.  The adjusted line is then interrogated to determine whether a paragraph boundary or page end code is included.  If no paragraph boundary or page end code is included, the adjusted line is interrogated to determine whether a change was made in the line end code.  Each succeeding line following the adjusted line is adjusted until a paragraph boundary or page end code is encountered or no change in the line end code is made for that line.     B15,141
Patent CA-1180961-A (CA)
Inventor: MAKI EMIL R
IPC: F01L1/18
Filed: 1982-04-21
Granted: 1985-01-15
Abstract: ROLLING CONTACT ROCKER ARM AND PIVOT          Abstract of the Disclosure In an, engine valve train, each rocker arm and its associate fulcrum are provided with cooperating inner and outer cylindrical surface contours carrying the reaction forces of rocker arm, the ratio of the radius of the outer surface contour being approximately in the order of 3:1 to 1.7:1 and preferably 2:1, the rocker arm and fulcrum having a cooperating retainer recess and pin, intermediate the ends of the associate bearing surface, to maintain alignment of these elements in substantially rolling contact with each other during pivotable move-ment of the rocker arm.  In the preferred embodiment the radii of curvature of these bearing surfaces are selected in the ratio of 2:1 so as to obtain rolling motion known as cardanic motion, the recess being defined by opposed inclined flat surfaces and, the working surfaces of the pin being of semi-circular profile in substantial two-point contact with the surface defined by the recess.
Patent CA-1189324-A (CA)
Title: Aid for speech therapy and method of making same
Inventor: MILLS MICHAEL
IPC: G09B19/04
Filed: 1982-06-08
Granted: 1985-06-25
Abstract: AN AID FOR SPEECH THERAPY AND              A METHOD OF MAKING SAME                    ABSTRACT            An aid for speech therapy comprising  a chart having a series of time frames of equal time intervals.          Each of the time frames has an illustration of the human mouth to pictorially display the lips, tongue and jaw positions of the mouth in making a sound, word or phrase alphabetically displayed in the time frames.  A sound reproducing device may also be provided to audibly reproduce the sound, word or phrase which is alphabe-tically displayed.
Patent CA-1202983-A (CA)
Inventor: LE BLANC HELMUT
IPC: C07C209/18
Filed: 1982-06-25
Granted: 1986-04-08
Abstract: Process for the preparation of alkyl-substituted anilines A b s t r a c t The invention relates to a process for the pre-paration of alkyl-substituted anilines by the reaction of alkyl-substituted phenols in the vapour phase with ammonia in the presence of an aluminium oxide catalyst, the starting materials being passed through the reactor at a particular flow rate.        Alkyl-substituted anilines are intermediate products for the preparation of herbicides.
Patent CA-1189209-A (CA)
Inventor: TUREK GREGORY J
IPC: H04M7/00
Filed: 1982-09-13
Granted: 1985-06-18
Abstract: DETECTOR CIRCUIT FOR COMMUNICATION LINES            Abstract A detector circuit for detecting the on-hook and off-hook states of a communication line includes current and voltage sensors for generating two reference signals.          One signal represents the current flowing in the line; the other represents the voltage on the line.  A comparator circuit compares these two references to generate an output signal representative of the on-hook state when the magnitude of one of the references is greater than the other.  When the magnitude of the one reference signal is less than the other, the comparator circuit generates another output signal representative of the off-hook state of the line.  In addition, when the line is electrically isolated from ground, the two comparator output signals may drive an opto-isolator to generate two corresponding output signals electrically isolated from the comparator output signals.
Patent CA-1216103-A (CA)
Inventor: LARKIN BRYAN J
IPC: E04H17/16
Filed: 1982-10-20
Granted: 1987-01-06
Abstract: ABSTRACT         A play enclosure for a child, the play enclosure including two rings formed of pivotally connected links and a plurality of rods extending between the two rings.
Patent CA-1192300-A (CA)
Inventor: OKADA TAKASHI
IPC: H04N5/44
Filed: 1982-11-17
Granted: 1985-08-20
Abstract: DOUBLE-SCANNING NON-INTERLACE TELEVISION RECEIVER WITH VERTICAL APERTURE CORRECTION CIRCUIT ABSTRACT OF THE DISCLOSURE A double scanning non-interlace television receiver with a vertical aperture correction circuit for receiving an interlace television signal having alternating odd and even fields of scanned lines which are interlaced, as displayed, comprises a receiver circuit which receives the interlace television signal and which generates interlace scanning line signals for each of the fields, a visual display apparatus, a non-interlace converting circuit which converts the interlace scanning line signals for each of the fields to non-interlace scanning line signals which are displayed on the visual display apparatus, with each of the scanned lines being scanned twice, and a high frequency emphasizing circuit which emphasizes the high frequency components of the interlace scanning line signals.
Patent CA-1210117-A (CA)
Inventor: THOMAS DAVID M
IPC: G01S7/298
Filed: 1982-12-23
Granted: 1986-08-19
Abstract: ABSTRACT         Disclosed is a system for high speed conversion of radar formats from polar coordinates to cartesian coordinates.          From an initial address Xi Yi where a radar pulse crosses a display, subsequent addresses are determined by adding constant values sin .theta.i and cos .theta.i to Xi  and Yi.  This is faster than the prior method of calculating Xi and Yi by multiplying Ri (range) by sin .theta.i and cos .theta.i.   Also disclosed is a system for filling the display between adjacent radials at long ranges where spoking of the display tends to occur.          This is done by adding constant increments to one cartesian value on one vector until the next vector is reached while maintaining the other cartesian value constant.
Patent CA-1183124-A (CA)
Inventor: ALEXANDER WILLIAM
IPC: C10M173/02
Filed: 1983-01-24
Granted: 1985-02-26
Abstract: Abstract of the Disclosure A water soluble cable lubricating composition and method involves a lubricant in liquid or gel form that possesses the ability to adhere to the surface to be lubricated.  The composition includes an aqueous solution of from about 1% to 4% of a water soluble cellulose derivative, such as carboxymethyl cellulose, and from about 1/2% to 2% of polyacrylamide.  The lubricant may also include a hygroscopic agent such as ethylene glycol to prevent the lubricant from drying out too rapidly in use.
Patent CA-1212124-A (CA)
Inventor: CASKEY DOUGLAS C
IPC: C07C239/00
Filed: 1983-01-25
Granted: 1986-09-30
Abstract: PROCESS FOR THE PREPARATION OF ARYLHYDROXYLAMINES          Abstract of the Invention A process for producing arylhydroxylamines in high yield with minimal formation of by-product arylamines.  A charge mixture is prepared comprising a nitroaryl compound, a platinum catalyst, a base, a sulfur compound, and a solvent for the nitroaryl compound.  The sulfur compound is one in which divalent sulfur is bonded to two other moieties or a compound reducible to such divalent sulfur compound under cat-alytic hydrogenation conditions.  Hydrogen is introduced into the mixture while the mixture is agitated at a temperature in a range of 0-40°C thereby reducing the nitro group of the nitroaryl compound to the hydroxylamine group.
Patent CA-1208991-A (CA)
Title: Treatment of elongated objects during their hot  metallizing
Inventor: METZ PAUL
IPC: C23C2/24
Filed: 1983-01-25
Granted: 1986-08-05
Abstract: A plating method comprises the steps of melting the metal and forming a bath of the molten metal, and displacing a strand to be plated longitudinally through the molten-metal bath so the strand leaves the bath at a surface thereof. Thus the molten metal of the bath sticks to the strand and forms a molten metallic layer thereon. A helicoidal, that is at least generally helical or corkscrew-shaped, magnetic field generally centered on the strand is formed and positioned to exert on the metallic layer a magnetic force generally parallel to the strand and on the conductive metallic bath a rotary force centered on the strand. The field is polarized to exert the magnetic force upward to thicken the layer on the strand and is polarized oppositely to exert the magnetic force downward to thin the layer on the strand. The rotary action on the bath serves to move any impurities floating on the bath outward away from the rising strand. Similarly the kneading action of the helicoidal field smoothes the molten-metal layer on the strand so it is of uniform thickness.
Patent CA-1191730-A (CA)
Inventor: GOLD NICHOLAS
IPC: G03B17/30
Filed: 1983-03-14
Granted: 1985-08-13
Abstract: ABSTRACT OF THE DISCLOSURE A photographic film assemblage including a film spool about which is wound a length of film, a housing for rotatably supporting the film spool such that a leading end of the film may be advanced to the exterior of the housing through a withdrawal opening in the housing, and means for protecting the film from exposure by light passing through the passageway. The passageway is constructed such that rotation of the film spool relative to the housing, in a given direction, is all that is needed to move the leading end of the film out of the housing through the passageway.
Patent CA-1200955-A (CA)
Inventor: BRAUKMANN HEINZ W
IPC: E04H4/16
Filed: 1983-03-22
Granted: 1986-02-25
Abstract: ABSTRACT            A vacuum head for cleaning underwater surfaces has a depending skirt; the head, on its underside, has a brush depending therefrom with means on the underside to support the brush, which means is spaced inward of the skirt and is provided with apertures located between the brush and the head.
Patent CA-1195525-A (CA)
Inventor: TOKIWA TORU
IPC: B23D59/00
Filed: 1983-03-29
Granted: 1985-10-22
Abstract: ABSTRACT OF THE DISCLOSURE     The cutting resistance on a bandsaw blade is detected by providing a means for magnifying the movement of the blade during cutting and using a detecting means for detecting the magnified movement of the bandsaw blade.
Patent CA-1199294-A (CA)
Inventor: GROSSBERG ARNOLD L
IPC: C10G47/26
Filed: 1983-04-07
Granted: 1986-01-14
Abstract: IMPROVED DELAYED COKING PROCESS              ABSTRACT OF THE DISCLOSURE                A catalytic delayed coking process is dis-closed that gives increased distillate yield and re-duced coke make. The process involves adding small amounts of cracking catalyst and hydrogen to the hy-drocarbon feedstock before it is charged to the coking drum. The catalyst settles out in the coke and does not affect the utility of the coke.
Patent CA-1229940-A (CA)
Inventor: HAUSCH WALTER R
IPC: C08C4/00
Filed: 1983-05-13
Granted: 1987-12-01
Abstract: ABSTRACT OF THE DISCLOSURE:          Uncured rubber compositions containing fused aromatic furazan oxides exhibit improved processability and reduced viscosity.  Useful furazan oxides have both carbons of the furazan ring as part of a fused aromatic ring and include benzofurazan oxide and its methyl and methoxy analogs.  Improvements in processability, green strength and liquification of natural rubber can be achieved through use of these furazan oxides in uncured rubber compositions.         Filled rubber vulcanizates containing aromatic furazan oxides exhibit many improved properties such as increased filler-rubber interaction and decreased hysteresis.  Useful furazan oxides have both carbons of the furazan ring as part of a fused aromatic ring. Typical examples are benzofurazan oxide and its methyl and methoxy analogs.  Tires made from the inventive vulcanizates show lower running termperatures and improved rolling resistance.
Patent CA-1199916-A (CA)
Inventor: LAFON LOUIS
IPC: A61K31/535
Filed: 1983-05-31
Granted: 1986-01-28
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention relates to new industrial products, benzhydrylsulfinylacetamide derivatives of the formula:                                           (I) in which:    - Xl and X2, which may be identical or different, each represent H, Cl or F, - Z1 represents CH3, CH2CH3, CH(CH3)2, or C(CH3)2 and Zl can represent in addition a hydrogen atom when at least one of Xl and X2 is different from H, - Z2 represents H, and NZ1Z2 considered together can represent a piperidino or morpholino group.    These novel derivatives which act on the CNS are useful therapeutic agents.
Patent CA-1184810-A (CA)
Inventor: MASON DAVID A
IPC: B63B39/06
Filed: 1983-06-14
Granted: 1985-04-02
Abstract: ABSTRACT OF THE DISCLOSURE           An attachment for forming a rearward extension of the hull of a boat is secured to a transom of the boat to form an extension of an underside portion of the hull and comprises a hollow body having a substantially flat surface and a bottom surface shaped to conform to the after end of the hull underside portion.  A forward portion of the top surface of the hull extension is pivotally con-nected to the transom to allow pivotation of the extension between a lowered position, for cruising and rough weather conditions, and a raised position, for planing, in which the top surface of the hollow body is located adjacent the transom.  A hydraulic piston and cylinder device is provided for effecting the pivotation of the hollow body.
Patent CA-1207983-A (CA)
Inventor: SCHORA FRANK C
IPC: C01B3/24
Filed: 1983-06-22
Granted: 1986-07-22
Abstract: Abstract of the Disclosure A process for production of hydrogen from oil shale fines by direct introduction of the oil shale fines into a fluidized bed at temperatures about 1200° to about 2000°F to obtain rapid heating of the oil shale.  The bed is fluidized by upward passage of steam and oxygen, the steam introduced in the weight ratio of about 0.1 to about 10 on the basis of the organic carbon content of the oil shale and the oxygen introduced in less than the stoichiometric quantity for complete combustion of the organic carbonaceous kerogen content of the oil shale.  Embodiments are disclosed for heat recovery from the spent shale and heat recovery from the spent shale and product gas wherein the complete process and heat recovery is carried out in a single reaction vessel.  The process of this invention provides high conversion of organic carbon component of oil shale and high production of hydrogen from shale fines which when used in combination with a conventional oil shale hydroconversion process results in increased overall process efficiency of greater than 15 percent.
Patent CA-1215909-A (CA)
Title: Programmable case set-up and bottom sealing machine
Inventor: BECKETT JOEL M
IPC: B31B5/78
Filed: 1983-07-21
Granted: 1986-12-30
Abstract: PROGRAMMABLE CASE SET-UP AND BOTTOM SEALING MACHINE          Abstract of the Disclosure A case set-up and bottom sealing machine, including a programmable controller that controls: (a) the movement of cases from u hopper to a case set-up station and, then, to a mandrel station; (b) the erecting of cases at the case set-up station; (c) the tucking or folding of the bottom minor and major flaps of erected cases at the case set-up station; (d) the application of glue to the bottom flaps during movement from the case set-up station to the mandrel station; and (e) the application of pressure to the bottom flaps to adhere the flaps together at the mandrel station, is disclosed. If the case includes Tab-Lok top flaps, the case set-up and bottom sealing machine can be programmed to fold the Tab-Lok flaps into a position such that the Tab-Lok flaps overlap the sides of the case when the case is erected. The programmable controller controls the operation of the case set-up and bottom sealing machine in accordance with operator inserted instructions, which includes case length, glue pattern length and compression time instructions, plus on/off instructions regarding glue application and glue format (stitch or continuous). The readily changeable operator inserted instructions are entered via a control/display unit, which displays information about the function and changes being made when the instructions are being entered and case count information when the case set-up and bottom sealing machine is running.
Patent CA-1239539-A (CA)
Inventor: HORNUNG KARL-OTTO
IPC: F16K27/04
Filed: 1983-08-16
Granted: 1988-07-26
Abstract: ABSTRACT        The two valve members of a sliding gate valve for pouring metal melts are made of abrasion-proof material and material which is relatively subject to abrasion, at least on its sliding surface, respectively.  In use, wear grooves or recesses are formed in the sliding surface of the valve member, which is subject to abrasion and these grooves are filled with a mixture of abraded particles and metal particles or droplets which form a lasting seal between the sliding surfaces of the two valve members.  The valve members according to this invention provide an improved seal along the sliding surfaces of the valve over an extended period of time. As well, this invention provides a method of producing such a sealing arrange-ment between the valve members.
Patent CA-1202876-A (CA)
Title: Process for separating carbon dioxide and sulfur- containing gases from a synthetic fuel production process off-gas
Inventor: HEGARTY WILLIAM P
IPC: C10K1/16
Filed: 1983-09-09
Granted: 1986-04-08
Abstract: ABSTRACT      A process is described for the separation of an off-gas from a synthetic fuels production process, such as oil shale retorting, coal gasification, oxygen fireflooding or carbon dioxide miscible flood enhanced oil recovery, into an essentially sulfur-free, light fuel gas and a sulfur containing carbon dioxide gas. The off-gas is contacted with methanol to remove the sulfur containing gases and is then cooled to separate out a light fuel gas from a predominantly carbon dioxide gas.  The carbon dioxide gas is again contacted with the same methanol to scrub the latter of sulfur-containing gas and reabsorb the sulfur onto the carbon dioxide gas.  The carbon dioxide gas can then be recycled to the synthetic fuels production process with deposition of the sulfur therein or the gas can be delivered for export with downstream sulfur treatment.
Patent CA-1212820-A (CA)
Inventor: VOLKAMER KLAUS
IPC: B01D53/14
Filed: 1983-09-30
Granted: 1986-10-21
Abstract: Abstract of the Disclosure: CO2 and/or H2S are removed from gases which contain CO2 and/or H2S by a process in which the said gas is treated, in an absorption stage at from 40 to 100°C, with an aqueous absorption liquid con-taining from 20 to 70% by weighty of methyldiethanolamine, the treated gas is taken off at the top of the absorption stage, the aqueous absorption liquid laden with CO2 and/or H2S is taken off at the bottom of the absorption stage and then regenerated by being let down in one or more flash stages, the flash gases being taken off at the top of the flash stage or flash stages, the losses of water as a result of water present in the gas streams taken off at the top of the absorption stage and of the flash stage or flash stages are compensated by feeding in, at the bottom of the last flash stage or, where only one flash stage is used, at the bottom of this, and amount of steam corresponding to the water loss, and the regenerated absorption liquid is recycled to the absorption stage.
Patent CA-1207000-A (CA)
Inventor: DI PIETRO CARLO R
IPC: H02K1/20
Filed: 1983-10-03
Granted: 1986-07-02
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention relates to a dynamoelectric machine including a plurality of groups of assembled lamina-tions.  Each of the groups includes two opposed end walls with at least one of the end walls including a plurality of locating recesses and spacer engaging tabs.  The groups of laminations are secured within the machine between two end clamps.  There is provided a plurality of spacers securable between adjacent ones of the groups and between the groups and the clamps so as to provide air vents within the machine.  Each of the spacers includes a keying arm portion engagable with one of the locat-ing recesses to position the spacer relative to one end wall.          The spacer engaging tabs abut the spacers when so positioned by the locating recesses to prevent adverse vibrational movement of the spacers during machine operation.