baber/WOPTO huggingface dataset:
Patent CA-1143306-A (CA)
Title: Clutch assembly for electrically  operated retractable jack
Inventor: ORTH JOSEPH P
IPC: F16D13/22
Filed: 1979-11-13
Granted: 1983-03-22
Abstract: Abstract of the Disclosure An electrically operated retractable jack for leveling a vehicle. The jack is automatically retractable from a vertical position into a hori-zontal stowage position under the vehicle.  The jack may be operated indivi-dually or a plurality of jacks may be used in leveling the corners of a vehicle.  The jacks may be raised and lowered by control switches mounted inside the vehicle without the need of the operator getting outside the vehicle.  The jack makes use of a torque limiting clutch which prevents overloading of the motor and prevents the jack from locking up during raising or lowering of the jack.  The clutch comprises a drive gear having several spaced valleys in one of its flat surfaces and a drive plate with apertures aligned with the valleys.  Balls disposed in the apertures extend into the valleys and are spring biased into the valleys.  The biasing force deter-mines the torque which can be transmitted because when this predetermined torque is reached the balls roll freely into and out of the valleys.
Patent CA-1132508-A (CA)
Inventor: WIDDOWSON RICHARD E
IPC: F04B27/14
Filed: 1979-11-28
Granted: 1982-09-28
Abstract: D-2,351                                          C-3091 Abstract of the Disclosure A modulation delay valve for a variable capa-city compressor operative to prevent the premature reduction of the pumping capacity of the compressor.  A compressor suction chamber pressure sensing bellows, located in a pressure control cell, regulates a hydraulic control valve which in turn controls the flow of oil to a hydraulic cylinder operative to vary the displacement of the compressor.  The delay valve functions, by sensing a compressor discharge reference pressure, to delay the operation of the hydraulic control valve by cutting-off communication of the suction pressure signal to the bellows cell allowing the compressor to maintain its maximum pumping rate.  Upon the compressor discharge chamber pressure falling below the reference pressure the delay valve discharge cavity pressure corresponsingly falls, allowing the delay valve to open communication between the bellows control cell and the compressor suction chamber to resume modulation of the compressor.
Patent CA-1084964-A (CA)
Title: Release ski binding
Inventor: HORN HANS
IPC: A63C9/086
Filed: 1980-01-04
Granted: 1980-09-02
Abstract: RELEASE SKI BINDING               ABSTRACT OF THE DISCLOSURE    A release ski binding utilizing a release plate on which is secured a ski boot, the combination of the ski boot and the release plate being releasably secured to the ski by front and rear locking members. The front locking member has a metal fitting which is secured to the ski and is received in a recess on the underside of the release plate.  The rear locking member is formed by two swivel members which are supported in a recess in the release plate and are supported for pivotal or swingable movement against the force of a spring and engage a rear metal fitting which is also secured to the ski.
Patent CA-1137244-A (CA)
Inventor: CHANDLER JOHN E
IPC: C08G61/02
Filed: 1980-03-28
Granted: 1982-12-07
Abstract: U.S. 25,225 ABSTRACT OF THE DISCLOSURE            Crystalline co-polybenzyls are prepared by the polymerization of 2,5-dimethylbenzyl chloride with a benzyl halide of the same series.
Patent CA-1172316-A (CA)
Inventor: PROEBSTING ROBERT J
IPC: G11C11/24
Filed: 1980-05-14
Granted: 1984-08-07
Abstract: REFRESH COUNTER TEST ABSTRACT OF THE INVENTION A circuit to permit testing the refresh counter in an integrated circuit memory by writing into cells whose row addresses are determined by the refresh counter.
Patent CA-1155218-A (CA)
Inventor: ARQUIE LOUIS
IPC: G11B7/09
Filed: 1980-06-27
Granted: 1983-10-11
Abstract: ABSTRACT OF THE DISCLOSURE  Semiconductor laser source optical head for reading reflecting information carriers. The information is recorded on a track carried by the carrier in the form of a relief modulation. It comprises a laser and an optical projection device for forming a reading spot which is an image of the source of the said carrier. The laser is positioned on the optical axis of the optical device in such a way that the beam from the laser substan-tially illuminates half the entrance pupil of the optical system. The return beam reflected by the support emerges by the other half of the pupil. A deviating member is placed on the path of the return beam in order to displace the beam relative to the outward beam. Detection cells are conveniently placed in a detection plane parallel to the supports.
Patent CA-1160231-A (CA)
Inventor: KLIOZE SOLOMON S
IPC: C07D211/46
Filed: 1980-07-16
Granted: 1984-01-10
Abstract: 4-ARYLOXY- AND 4-ARYLTHIO-3-PHENYLPIPERIDINE DERIVATIVES, A PROCESS FOR THE PREPARATION OF SUCH COMPOUNDS AND THEIR                USE AS MEDICAMENTS Abstract of the disclosure: Novel 4-aryloxy- and 4-arylthio-3-phenylpiperidines and related compounds, physiologically acceptable salts thereof and intermediates therefor possessing analgesic, antidepressant properties, and a process for the prepa-ration of such compounds, derivatives and intermediates are described.
Patent CA-1139086-A (CA)
Inventor: WELLS PETER M JR
IPC: F16L3/12
Filed: 1980-09-10
Granted: 1983-01-11
Abstract: A RELEASABLE CABLE CLAMP     Abstract of the Disclosure A releasable cable clamp having a base which can be affixed to a work surface.  The base comprises a planar member and an upright pedestal.  Connected to the pedestal is a strap which extends therefrom in a generally arcuate manner forming a cable-securing loop.  The strap has a catch formed near one end.  The catch operates in conjunction with a closure device to close and lock the clamp.  A releasing latch is connected to the closure device.  The latch and strap have an interlock feature which becomes engaged when the clamp is closed.  Actuat-ing the releasing latch causes the strap to be moved such that the catch is disengaged from the closure device, allowing the clamp to open.
Patent CA-1218385-A (CA)
Inventor: KAEBISCH GERHARD
IPC: C07C29/03
Filed: 1980-09-19
Granted: 1987-02-24
Abstract: ABSTRACT OF THE DISCLOSURE           A compound selected from 3-chloro-2-methyl-propene-1, straight-chain or branched monoolefins, which are either unsub-stituted or substituted by 1 to 2 hydroxyl groups and contain 4 to 7 carbon atoms and have a terminal or internal double bond, straight-chain or branched monoolefins, which are unsubstituted or substituted by 1 to 2 hydroxyl groups and contain 8 to 12 carbon atoms and an internal double bond and straight-chain or branched diolefins containing 4 to 10 carbon atoms are reacted at a temperature between 30 and 80°C with less than 2 moles of formic acid and less than 2 moles of hydrogen peroxide per mole of double bond to be hydroxylated.  Formic acid is used in a concentration between 20 and 50 percent by weight and hydrogen peroxide in a concentration of less than 50 percent by weight.       The concentration of the hydrogen peroxide in the aqueous phase of the reaction mixture is kept below 15 percent by weight during the entire reaction.  From the monoolefins the corresponding diols and polyols are obtained directly in high yields within acceptable reaction times.
Patent CA-1112353-A (CA)
Inventor: HARNEY RALPH P
IPC: H04N1/44
Filed: 1980-09-26
Granted: 1981-11-10
Abstract: ABSTRACT OF THE DISCLOSURE          This invention relates to a subscription TV system having means for decoding a generally constant frequency sine wave scrambled television signal which uses an automatic gain control circuit in a closed loop. The scrambling, applied at the head end of the television system, applies a greater scrabl-ing level to the audio carrier than it does to the video carrier.  The unscrambling signal, the detected audio carrier scrambling signal, is combined with the scrambled signal in an amplifier circuit, the output of which is a basic television signal.  There is a residual of the scrambling sine wave remaining in the audio carrier output, after unscrambling, but little or no residual scrambling remaining on the video carrier.          The residual audio carrier scrambling signal is detected and amplified for application as the unscrambling signal.
Patent CA-1142457-A (CA)
Inventor: VALLI KAI A
IPC: B01D46/00
Filed: 1980-10-10
Granted: 1983-03-08
Abstract: ABSTRACT An apparatus is provided for the cleaning by compressed air of a plurality of separate filter elements (2), e.g. compact filter cells, grouped around a common centre, which have their clean gas outlets (5) situated in the bottom (8) of a clean gas chamber (6) common to the filter elements. A duct of gooseneck shape is connected at its inlet end to a compressed air source (3) and is swivelably mounted so that its outlet end (19) opens out over any one of the clean gas outlets of the filter elements at selectable stations. The duct flares out continuously within a considerable portion of its extension in a direction towards the outlet end (19), partly within a first and a second portion so that it prevents the expanding and expanded compressed air, respectively, from not following the inside of the duct, and partly within a third, terminating portion at the outlet end of the duct which is shaped like the belled portion of a wind instrument,
Patent CA-1161430-A (CA)
Inventor: DENZEL THEODOR
IPC: C07D501/24
Filed: 1980-10-24
Granted: 1984-01-31
Abstract: Abstract A compound of the formula   wherein R is hydrogen, alkali metal,   alkyl or    ;  R1 is hydrogen or methyl; R2 is hydrogen or methyl; R3 is hydrogen or methyl; R4 is hydrogen, -OCONH2,                       or -O-?-lower alkyl; R5 is hydrogen or methyl; R6 is hydrogen, methyl, benzyl or acetyl;          R7 is hydrogen or lower alkyl; R8 is hydrogen or -CONH2; R9 is hydrogen, lower alkyl, -(CH2)p-?-OR11;                or  -(CH2)p-N-(lower alkyl)2;      Abstract: R10 is hydrogen or lower alkyl; R11 is hydrogen, sodium or potassium; n is 1, 2, 3 or 4; m is O, 1 or 2; p is 1, 2, 3 or 4, or a compound of the formula   including its imino tautomeric form wherein the  group is in the syn or anti configuration; R12 is hydro-gen, sodium, potassium, benzyl, p-methoxybenzyl, 2,2,2-trichloroethyl, diphenylmethyl, t-butyl-CH2-O-lower alkyl,   R14 are independently selected from the group consistins of hydrogen, methyl, ethyl, i-propyl, n-propyl, and carboxyl; R15 is hydrogen, methyl, sodium or potassium; R16 is in the .alpha.-configuration and is hydrogen or methoxy: m is zero, one or two; n is zero or an integer from 1 to 4; R17 is hydrogen or lower alkyl; X is hydrogen     R18 is hydrogen or lower alkyl; R19 is hydrogen, lower alkyl,-(CH2)p -COOR20, -(CH2)p -S03R20 or -(CH2)p-N-(lower alkyl)2; R20 is hydrogen, sodium or potassium, and p is an integer from 1 to 4.  The compounds are useful as antibacterial agents.
Patent CA-1165603-A (CA)
Inventor: VAN DER HOEK WILLEM
IPC: G02B6/44
Filed: 1980-12-11
Granted: 1984-04-17
Abstract: ABSTRACT:                  An optical telecommunication element which is con-structed from a central optical fibre which is under an axial compression and which is incorporated in a close-fitting sheath of supporting fibres having a modulus of elasticity which is at least 4000 kg/mm2 and is fixed within the sheath by a layer of cured lacquer.
Patent CA-1151067-A (CA)
Title: COMPOSITIONS PHARMACEUTIQUES ANTIARYTHMIQUES A ACTION   PROLONGEE DONT LE PRINCIPE ACTIF EST 1'.alpha.-/2-/BIS  (1-METHYL ETHYL) AMINO (ETHYL) .alpha.-PHENYL 2-PYRIDINE  ACETAMIDEOU L'UN DE SES SELS
Inventor: BLOOR JOHN R
IPC: A61K9/22
Filed: 1980-12-19
Granted: 1983-08-02
Abstract: L'invention concerne de nouveaux médicaments antiarythmiques à action prolongée, caractérisés en ce qu'ils renferment: a) 1'.alpha.-¢2-¢bis(1-méthyléthyl)amino!éthyl!-.alpha.-phényl 2-pyridine acétamide ou l'un de ses sels d'addition avec les acides minéraux ou organiques pharmaceutiquement acceptables, b) un ester du glycérol et d'un acide gras renfermant de 10 à 22 atomes de carbone, c) une charge inerte dont la solubilité dans l'eau à température ambiante est comprise entre 0,2 g et 3 g au millilitre, et les compositions pharmaceutiques les renfermant.
Patent CA-1178170-A (CA)
Inventor: DIEBEL HOWARD
IPC: A47L15/44
Filed: 1981-02-04
Granted: 1984-11-20
Abstract: Abstract of the Disclosure In an apparatus for washing dishes, glasses and the like, the water used for washing and rinsing drains to a collection tank, from which it is extracted by a pump and circulated  again through spray means for washing the glasses, etc.  At appropriate times a  dump valve is opened in the bottom of the collection tank by an automatic timing mechanism and the liquid is dumped quickly into a sump tank below the collection tank, from which it can drain in a slower period of time to the sewer.  Means for opening this valve quickly consists of a pivoted arm  on  which the valve is mounted, the other end of the arm being engaged by a cam member which permits the valve to open at the appropriate time.          The operator is able to observe whether or not additives for the wash and rinse liquid have been added, since the pipes feeding the additives into the collection tank have a visibly-open portion. The water resulting from the last rinse is collected in the collection tank and is employed in the succeeding wash cycle as the wash liquid.
Patent CA-1168980-A (CA)
Inventor: SCHAEFER ROLF
IPC: A61K35/28
Filed: 1981-04-13
Granted: 1984-06-12
Abstract: ABSTRACT OF THE DISCLOSURE         Compositions which stimulate tissue regeneration and whose active components are substances present in mammalian tissues and fluids are described.  The active substances are a polypeptide consisting of 52 amino acids and having a molecular weight of about 5800, a glycosteroid and a glycosphin-golipid.  Compositions which contain the active ingredients accelerate wound healing when applied in the nano- to micro-gram ranges.  Means for recovering the substances from mammalian materials in concentrated form by biochemical parting methods are also described.
Patent CA-1128796-A (CA)
Title: Accurate positioning of characters in photographic  page composition
Inventor: MOYROUD LOUIS M
IPC: B41B15/00
Filed: 1981-07-20
Granted: 1982-08-03
Abstract: ABSTRACT OF THE DISCLOSURE The machine preferably has a character matrix comprising a rotating drum with character-bearing film strips wrapped around it.  The machine has a light source comprising a plurality of flash lamps and fiber-optic light-pipes. The light-pipes are arranged in a linear array aligned parallel to the direction of travel of the film strips on the drum.  Photographic film is formed into a semi-cylindrical arc and remains stationary during composition of up to a full newspaper page of text before the film is moved to another exposure position. Both character spacing and line spacing are performed by a combination of selective timing of the operation of the flash lamps, a lens and reflector traveling parallel to the film in a beam of collimated light, and a swinging mirror mounted on the axis of the semi-cylinder formed by the film.  Both timing slits and base line reference marks are located on the film strips near each character.  The base line reference marks are detected and used to make automatic corrections of the character image locations to ensure excellent base-alignment of the characters on the film.  Other corrections of the charac-ter image locations are stored in a memory and are made automatically during composition.  Several steps are taken to ensure accurate character spacing. A separate, independent timing circuit is used to time the flashing of each character.  Also, the timing is determined by reference only to the timing slit immediately next to the character to be flashed.  Furthermore, timing delay is controlled by a clock pulse source whose frequency is controlled by the drum rotation so as to compensate for instantaneous variations in drum speed and/ or position.  Each film strip bears coded indicia indicating the illumination level required for each different type face on the strip.  Automatic adjustments are made to compensate for the divergence of the collimated light towards the end of very long lines of type composition,  Special means are provided to compensate for the extension of italics and slanted characters to one side or the other of the normal character area.  Means also are provided for the insertion of "Pi" characters and forming rules.
Patent CA-1178562-A (CA)
Inventor: LANG GUSZTAV
IPC: B05C17/015
Filed: 1981-08-14
Granted: 1984-11-27
Abstract: ABSTRACT OF THE DISCLOSURE           A device for dispensing measured amounts of a single-component or multi-component substance, such as an adhesive material, a sealing material or a filler material, includes a container holding the substance.          A cartridge of propellant gas is positioned within the container and is arranged to supply the propellant gas into contact with a piston which is displaceable in the container for dispensing the substance.
Patent CA-1160603-A (CA)
Title: Case for beverage bottles
Inventor: DELAROSIERE PIERRE J
IPC: C25F5/00
Filed: 1981-08-21
Granted: 1984-01-17
Abstract: ABSTRACT A reusable case 2 for bottles 4 has a plurality of pockets 64 for receiving base portions of the bottles. Each pocket 64 is equipped with a bottle side-wall gipper 15 and a bottle base support 70 for supporting the bottle 4 and orienting it so that a symmetry axis of the bottle 4 substantially coincides with a centerline of the pocket 64. Substantially coaxial with the pocket centerline is a stacking/ cross-stacking case-rest 76. The cases 4 are dimensioned and the pockets 64 positioned so that cases of bottles can be arranged in layers in cross-stacked structure with the bottles 4 in each lower layer being oriented and positioned to locate closures 6 of the bottles 4 within the stacking/cross-stacking case rests 76 of the cases 2 of the next higher layer.
Patent CA-1161321-A (CA)
Inventor: NAYLOR JIMMY C
IPC: F02M31/16
Filed: 1981-09-29
Granted: 1984-01-31
Abstract: AN IMPROVED FUEL TEMPERATURE CONTROL SYSTEM           Abstract of the Invention This invention relates to an improved fuel temperature control system for attachment to a diesel engine.  The control system comprises a fuel tank, an injection and a transfer pump along with associated fuel lines.  The transfer pump is designed to draw fuel out of the fuel tank and route it to the injection pump.  In the injection pump, a portion of the fuel is directed to the cylinders of the engine while the unused portion is re-turned via a return line to the fuel tank.  In addition to the above, a temperature control means is positioned across the fuel supply line between the transfer pump and the injection pump.          This temperature control means comprises a temperature sensor interconnected to a temperature compensator valve.  The tempera-ture sensor is capable of sensing the temperature of the fuel as it flows through the fuel supply line while the temperature compensator alters the direction of flow of the fuel in response to commands from the temperature sensor.  When the sensor signals that the warm unused fuel from the injection pump should be mixed with the cold incoming fuel from the fuel tank, the temperature compensator alters the flow of the fuel through a fuel bypass line.  This fuel bypass line connects the temperature control valve to the fuel supply line upstream of the transfer pump.  By mixing the warm unused fuel with the incoming cold fuel, one is able to warm up the fuel flowing to the injection pump, thereby providing better ignition and a more balanced horsepower output for the vehicle.
Patent CA-1158025-A (CA)
Inventor: STILL MICHAEL
IPC: F16L47/06
Filed: 1981-10-14
Granted: 1983-12-06
Abstract: ABSTRACT OF THE DISCLOSURE A sleeve made of heat-shrinkable, cross-linked polyethylene is axially split along a thickened wall portion.   The two edges thus formed are each provided with alternating teeth and notches in a configuration which allows mating of the teeth of each edge with the notches of the other.  The teeth are provided with one or two bores extending axially along the sleeve. With the edges interengaged, the bores are aligned and a pin or pins can be inserted to fasten the edges together.  The pin or pins are retained in the bores upon heat-shrinking the sleeve onto a cable joint.
Patent CA-1137806-A (CA)
Inventor: FOX FRED S
IPC: G03F7/06
Filed: 1981-10-28
Granted: 1982-12-21
Abstract: ABSTRACT OF THE DISCLOSURE         A process for carrying out graphic reproduction printing to produce prints of one or more colours.  The process comprises the sequential steps of (a) preparing a black and white film negative or positive of the image to be reproduced; (b) exposing a resin coated photographic print paper to the image from the negative or positive;   (c) developing and fixing the exposed print paper; (d) removing with a solvent solution the emulsion from areas of the print paper which were exposed to light; (e) applying a desired dye over the surface of the print paper; and (f) applying as required a releasing agent over the surface of the print paper to remove the dye from unexposed areas thereof. The process according to the present invention provides a more economical alternative to costly silk screen and offset reproduction graphic printing techniques, while providing a quality product having good image resolution.
Patent CA-1172988-A (CA)
Inventor: HARTMANN HORST
IPC: C07C67/00
Filed: 1981-11-03
Granted: 1984-08-21
Abstract: O.Z. 0050/034781 Abstract of the Disclosure:  A process for separating off organic iodine compounds from acetaldehyde by subjecting the acetaldehyde to azeotropic distillation with a hydrocarbon boiling at from 25 to 55°C under atmospheric pressure.
Patent CA-1160107-A (CA)
Inventor: PALADINO ANTHONY
IPC: A01C11/02
Filed: 1982-02-02
Granted: 1984-01-10
Abstract: ABSTRACT OF THE DISCLOSURE           A twin row seedling planter is provided with a new mechanical system for ejecting seedlings into a cut in the ground made by a dibble after the dibble has cut to a selected depth.  The planter also features an improved modular lay-out of planting beams,packing beams and wheel support beams.  The operators' station is located for ease of access to the planting dibbles.  A simple and efficient system is used to raise and lower the packing beams and the planter frame in sequence.
Patent CA-1170630-A (CA)
Inventor: FISCHER DAVID
IPC: B65D71/00
Filed: 1982-02-22
Granted: 1984-07-10
Abstract: ABSTRACT OF THE DISCLOSURE                    TWO BOTTLE CARRIER         A bottle carrier is formed by means of first and second panels interconnected by a longitudinally extending fold line.  The first panel is provided with a first pair of aperatures spaced longitudinally and symmetrically positioned on opposite sides of a transverse line substan-tially perpendicular to the fold line while the second panel is provided with a second pair of aperatures (larger than the first pair) spaced longitudinally on the second panel symetrically on opposite sides of the transverse line.  Connecting passages traverse the longitudinal fold line and connect adjacent of said first and second aperatures.  These connecting passages slope from a first aperature towards the adjacent second aperature in a direction away from the transverse line.  A portion of the boundary of each of the passages adjacent to the trans-verse line in the second panel are spaced further from the centre line than the boundary of the passages formed in the first panel, the aperatures are positioned and sized so that with necks of bottles passing through said first aperatures, said second panel may be folded on said longitudal fold line into overlying relationship with said first panel with a portion of said neck projecting through the adjacent of the second aperatures and said portion of the boundaries of each of said passages in said second panel positioned to overly an adjacent portion of each of said passages in said first panel to reduce the effective width of said passages and thereby to retain a bottle therein.