baber/WOPTO huggingface dataset:
Patent CA-1119830-A (CA)
Inventor: SPOOR MARTIN
IPC: G01B7/16
Filed: 1979-11-07
Granted: 1982-03-16
Abstract: ABSTRACT OF THE DISCLOSURE          A strain-gage transducer incorporating a plurality of electrical-resistance strain gages coupled together in a bridge network is caused to remain zero-balanced under varying-tempera-ture conditions by way of dual-resistance foil-type unit inter-posed at one of the output corners of the bridge with its two like foil-resistance elements occupying adjacent arms.  The foil material is selected to exhibit a resistance change with tempera-ture representing a factor which enables a target room-tempera-ture measurement to be calculated once a rate of change of bridge output with temperature has been determined from measurements taken while the unstrained transducer is held at different tempera tures.  Relatively broad surfaces of the foil elements are left exposed, and the unit of which they are a part is so disposed in relation to the transducer structure that the exposed foil is accessible for controlled erasure-type abrasion which will bring about the target measurement and attendant compensation.
Patent CA-1099123-A (CA)
Inventor: KNECHT HELMUT
IPC: A47J31/30
Filed: 1979-11-19
Granted: 1981-04-14
Abstract: ABSTRACT OF THE DISCLOSURE           A steam and hot liquid dispensing device has a pressure sealable container in which liquid under pressure is heated to produce steam and/or super-heated liquid.  A dispensing mechanism includes a valve device which selectively delivers steam or super-heated liquid through separate outlets from the heated container.
Patent CA-1143544-A (CA)
Inventor: SALVIATI ANTONIO
IPC: F27B9/26
Filed: 1980-02-11
Granted: 1983-03-29
Abstract: ABSTRACT           The invention relates to a truck for conveying ceramic articles through a tunnel kiln, comprising a baseplate or trolley, a frame of refractory material formed on the base and bearing a surface for loading ceramic articles.  The frame is made up of box-shaped section members having a C cross-section open towards the interior of the frame.  The loading surface is formed by a number of ceramic rollers rotatably held in corresponding bearing means resting on the sides of the frame parallel to the direction of motion of the truck through the tunnel kiln.
Patent CA-1134426-A (CA)
Inventor: SZEKACS GYOERGY
IPC: F21V14/08
Filed: 1980-02-19
Granted: 1982-10-26
Abstract: ABSTRACT OF THE DISCLOSURE           An electric light source preferably a sealed-beam vehicle headlight unit for use in vehicle headlights capable of emitting a dipped beam.  The device includes a parabolic ref-lector arranged about a halogen incandescent lamp, with at least one incandescent body of the  lamp arranged inside the reflection space of the parabolic reflector adjacent the focal point of the parabolic reflector.  The reflector space is sealed off by a glass plate.  A light screen is mounted around the incandescent body emitting the dipped beam.  The light screen is effective to prevent the incidence of light on the parabolic reflector within a zone subtending at most 180° with successive planes perpendi-cular to the axis of the paraboloid. The rim of the shield is in the shape of a three-dimensional curve such that at most two points of the three-dimensional curve are located in any plane containing the axis of the paraboloid radially and extending radially from that axis.
Patent CA-1144872-A (CA)
Inventor: BOLLINGER WAYNE A
IPC: B01D53/22
Filed: 1980-04-02
Granted: 1983-04-19
Abstract: Gas Recovery Process Abstract There is provided a process for recovering a gas from a feed gas mixture subject to wide variation in flow rate of at least 1.8 times: the minimum positive flow rate comprising contacting the feed gas mixture with a membrane selectively permeable to said gas at a membrane number, as defined, of at least 0.5 and at a partial pressure differential for said gas sufficient to provide a driving force for permeation of said gas and recovering from said membrane permeated gas mixture more concentrated in said gas and having a percentage variation in flow rate of no more than about 0.6 of the percentage variation in flow rate of the feed gas mixture.
Patent CA-1152607-A (CA)
Inventor: VAN GERWEN PETRUS J
IPC: H04L7/00
Filed: 1980-04-10
Granted: 1983-08-23
Abstract: ABSTRACT:           Arrangement for clock signal generation from a received data signal located in baseband, for use in baseband modems.  In addition to signal transitions which provide clock information in a reliable manner, several types of data signals contain disturbing signal transitions.  These disturbing transitions are elimin-ated by converting the spectrum of the received data signal into the spectrum of a bi-phase modulated signal. It is possible to obtain a reliable clock signal from the signal transitions of the converted signal with small acquisition times.   Used in baseband transmission in the band from 0 Hz to twice the bit rate.
Patent CA-1152411-A (CA)
Inventor: NOREN TORE H
IPC: A47L15/16
Filed: 1980-06-27
Granted: 1983-08-23
Abstract: FILE:  6045 S P E C I F I C A T I O N  TO ALL WHOM IT MAY CONCERN              REMOVABLE AND SELF SEALING SPRAY MANIFOLD          FOR COMMERCIAL DISHWASHER     of which the following is a specification:     Abstract of the Disclosure A removable and self sealing spray manifold that has an unobstructed cylindrical interior extending throughout its entire length.  Novel self sealing and manifold supporting means is provided at each end of the manifold.  The rear end supporting means for the manifold connects the manifold. to a hot water inlet pipe and includes means for correctly positioning the spray noz-zles for directing the hot water against the ware in the racks.          The means for supporting the front manifold end includes a self-sealing cap that can be removably connected to the manifold with-out the need of using any tools.
Patent CA-1153210-A (CA)
Inventor: WINAND RENE
IPC: C22B5/02
Filed: 1980-07-03
Granted: 1983-09-06
Abstract: ABSTRACT OF THE DISCLOSURE A process for preparing alloyed or not, reactive metals by reaction of halides thereof, in particular chlorides , with a reducing agent at a higher temperature than the melting temperature of the metal to be developped, characterised in that it consists in solidifying the de-velopped metal while maintaining in the reaction zone wherein the reduction proceeds, a layer of this metal in the liquid state, at a  higher temperature than the boiling or sublimation temperature of the other reaction products at the pressure at which the reduction develops, these other reaction products being substantially continuously discharged in the gaseous state.
Patent CA-1134151-A (CA)
Inventor: DAU DONALD E
IPC: B24D3/28
Filed: 1980-10-15
Granted: 1982-10-26
Abstract: ?     ABRASIVE ARTICLE                           Abstract Delamination-resistant abrasive belts and discs suitable for offhand and automated article finishing comprise a lofty, non-woven, three-dimensional abrasive web adhesively bonded to a stretch-resistant woven fabric with a polyurethane binder comprising the reaction product of poly-1,4-butylene glycol diisocyanate having a molecular weight of about 500-4000 and a reactive compound capable of reacting with the isocyanate radicals,  The reactive compound is selected from a group consisting of water, diol, triol, diamine or mixtures thereof.
Patent CA-1142729-A (CA)
Title: Fastener for attaching panel to stud
Inventor: THORSELL STANLEY E
IPC: F16B15/00
Filed: 1980-11-03
Granted: 1983-03-15
Abstract: "FASTENER FOR ATTACHING PANEL TO STUD"       ABSTRACT OF THE DISCLOSURE The fastener comprises the combination of a gang nail plate and a clip.  The plate is driven into the gypsum board panel to attach itself thereto.  The clip connects with the plate and extends beyond its side edge.  A screw or nail is driven through an aperture in the pro-truding end of the clip, to secure the panel to a supporting stud.            The gang nail plate is known. It consists of a plate having tangs protruding from the inner face thereof and a slot-forming transverse member protruding from the outer face.  The clip is a flat, rectangular, spring steel plate formed with an upwardly inclined inner end, a flat outer end , and a downwardly inclined central portion.  The clip's inner end is wedged into the slot to tightly connect panel, plate and clip.
Patent CA-1155288-A (CA)
Inventor: ROSENTHAL JOHANN C T
IPC: C08K5/01
Filed: 1980-11-05
Granted: 1983-10-18
Abstract: ABSTRACT OF THE DISCLOSURE         Stabilizer lubricant compositions for halogen-containing vinyl polymerizates such as polyvinylchloride which contain at least one basic lead soap of at least one fatty acid as well as micro-paraffin, particularly suitable as additives in the production of plastic material tubes and profile members of halogen-containing vinyl polymerizates.
Patent CA-1155777-A (CA)
Inventor: SUCKOW DAVID S
IPC: B60K23/02
Filed: 1981-01-29
Granted: 1983-10-25
Abstract: Drive Disengagement System Abstract A hydraulically operated drive engagement means interposed between an engine and a transmission to permit the transmission to be disconnected from the engine during starting.  The drive engagement means is particularly useful during cold weather starts, and in those transmissions not ordinarily requiring disengagement from the engine.  In order to minimize the weight and space requirements, a lockout feature prevents engagement or disengagement of a drive engagement means while the engine is running.
Patent CA-1155018-A (CA)
Inventor: PERLIN ALFRED R
IPC: A61B5/01
Filed: 1981-02-18
Granted: 1983-10-11
Abstract: ESOPHAGEAL PROBE WITH DISPOSABLE COVER                         ABSTRACT OF THE DISCLOSURE         An esophageal probe comprising, a disposable housing com-prising an elongated sleeve defining a cavity, and a proximal connector.  The probe has a permanent monitoring device compris-ing an elongated stem receivable in the sleeve cavity with a dis-tal end of the stem located adjacent a distal end of the sleeve when the stem is fully inserted into the sleeve cavity.  The moni-toring device monitors a body function of a patient from a loca-tion adjacent a distal end of the stem, and has a proximal connec-tor.  The connector of the monitoring device is releasably attached to the connector of the housing when the stem is fully inserted into the sleeve cavity.
Patent CA-1152995-A (CA)
Inventor: PARG ADOLF
IPC: C07D237/22
Filed: 1981-03-25
Granted: 1983-08-30
Abstract: Abstract of the Disclosure:  Substituted pyridazones of the general formula          I, where R2 is halogen or alkoxy, R1 is amino, alkylamino, dialkylamino, alkoxyamino, alkylalkoxyamino, halogen, alkoxy, trimethyleneimino or acylated amino, X is unsub-stituted or substituted phenoxy of the formula   , where R3, R4 and R5 are each, independently of one another, hydrogen, halogen, nitro, cyano, carboxyl, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylmercapto, haloalkylmercapto, alkylsulfinyl or alkylsulfonyl and Y is hydrogen, cyano, haloalkyl, halogen or nitro, and herbicides which contain these compounds.
Patent CA-1156134-A (CA)
Inventor: LOEFFLER EARL F
IPC: B29D30/38
Filed: 1981-04-08
Granted: 1983-11-01
Abstract: 29.                  Abstract of the Disclosure The present invention discloses a tire building apparatus (10) and preferred method for building a tire. The apparatus includes a longitudinally movable carriage (12), a guideway (20) for the longitudinal movement of the carriage, a headstock (14) mounted on the carriage, a tire assembly drum (11) having an inboard end (29) and an out-board end (28), and a drum support (15) mounted on the carriage.  A plurality of operation stations (A-G) are spaced longitudinally along the guideway, and mechanical datum (30), fixedly located at each operation station, are provided to engage mechanical locators (31) secured to the carriage.  A bladder (42) is provided selectively to cause engagement of the locators with the mechanical datum at each successive station to locate the tire assembly drum precisely with respect to the operation station.  The apparatus further includes means (133) to swing the drum support pivotally between an active and passive position, respectively, to engage and disengage a bearing assembly (130) with the hub of the drum, a tailstock (142) movable along a guideway (145) and onto the longitudinally movable carriage, grab segments (186) mounted on the tailstock selectively to deposit and remove annular assemblies (183,188) from the drum, and a stitcher (70) mounted on the carriage.
Patent CA-1177912-A (CA)
Title: Mos comparator circuit
Inventor: GORDON JAMES S
IPC: G01R19/00
Filed: 1981-07-23
Granted: 1984-11-13
Abstract: 50.3954 MOS COMPARATOR CIRCUIT     ABSTRACT          A circuit for detecting a difference in the relative magnitudes of two voltages includes a current sensing circuit connected between the first voltage and ground to thereby cause a first current to flow in the current sensing circuit, an amplifier connected between the second voltage and ground and connected to the current sensing circuit to thereby cause a second current to flow, the second current being equal to the first current when the first voltage is equal to the second voltage, and a variable impedance inverter connected to the first voltage and connected to the amplifier, the variable impedance being controlled by the first voltage, the output of the inverter thereby being related to the difference between the first voltage and the second voltage.  The invention is particularly useful for controlling a battery backup power supply in a microprocessor having a volatile memory and for creating precision delay circuits.
Patent CA-1180748-A (CA)
Inventor: KAMEI TAKETO
IPC: F21V23/00
Filed: 1981-07-28
Granted: 1985-01-08
Abstract: ABSTRACT OF THE DISCLOSURE            A compact fluorescent lamp having a chassis member, a screw base screwed to the chassis member, a base member secured to the chassis member, a winding envelope having bent part and both ends oriented to the same direction, a ballast surrounded by the winding envelope and a globe member attached to the base member.          The ballast is disposed between the bent part and the ends of the winding envelope so as to provide the winding envelope with a desirable coolest wall temperature.
Patent CA-1168161-A (CA)
Inventor: DAMERAU HERBERT R
IPC: B01D35/16
Filed: 1981-09-11
Granted: 1984-05-29
Abstract: LIQUID CLARIFIER AND METHOD                            Abstract Method and apparatus for clarifying liquids wherein a flight conveyor in the settling tank has a forwarding run for removing sludge from the bottom of the tank and a return run which is selectively moved into and out of wiping cooperation with a filter between the settling tank and a clean-liquid tank, and a filter backwasher in the clean tank is selectively operable to progressively backwash the filter, and both the wiping and backwashing being accomplished in accordance with the clogged condition of the filter.
Patent CA-1168148-A (CA)
Inventor: KAMINSKI ELTON G
IPC: B21D28/14
Filed: 1981-09-16
Granted: 1984-05-29
Abstract: PRESS APPARATUS HAVING                    RESILIENT STOP BLOCKS                   ABSTRACT OF THE DISCLOSURE           A resilient stop block for gradually loading the ram of a press for scoring easy open can ends to assure an accurately controlled residual and reduce press noise The resilient stop block replaces the conventional solid stop block and comprises a metallic member having a longi-tudinal bore and vertically angularly oriented segmental slots extending inwardly through the sides of the block into the bore.  The resilient stop block is compressable by press bed.
Patent CA-1176152-A (CA)
Inventor: SANDERS JOHN H
IPC: H01B5/16
Filed: 1981-12-01
Granted: 1984-10-16
Abstract: TITLE               STATIC-DISSIPATING FABRICS                 ABSTRACT OF THE DISCLOSURE           Static-dissipating fabric constructions especially suitable as upholstery material comprise a dielectric wear surface, which is a durable film or sheet of polymeric material such as polyvinyl chloride or polyurethane, and a conductive substratum securely bonded to the underside of the wear surface.  The substratum has a surface resistance of 109ohms/square or less.
Patent CA-1183706-A (CA)
Inventor: SEYLER GERARD
IPC: G10K9/13
Filed: 1982-01-14
Granted: 1985-03-12
Abstract: Abstract of the Disclosure The horn comprises a magnetically permeable housing with an electromagnet mounted therein and a diaphragm attached thereto.  The electromagnet core may have an inclined bearing surface at one end thereof.  A striker is disposed between the electromagnet bearing surface and the diaphragm for movement away from and strikingly against the diaphragm, the striker being coupled to the housing by control means which includes a flexible carrier member and which is operative when the striker is moving away from the diaphragm for imparting to the car-rier member a predetermined curvature to increase the potential energy thereof.  In one form of the invention the control means includes a control member, either integral with or attached to the housing and having a curved surface engageable with the carrier member to impart the predetermined curvature thereto.  The control member may also have a stepped configuration which simu-lates a curved surface.  In another form of the invention, the carrier member is normally curved in its unflexed rest condition.  In still another form of the invention the carrier member rests loosely upon a sloping control surface of the housing.
Patent CA-1179203-A (CA)
Inventor: LOENNELID ELIS
IPC: E01C7/14
Filed: 1982-02-11
Granted: 1984-12-11
Abstract: ABSTRACT OF THE DISCLOSURE         An apparatus for automatically sowing seed on gound prepared therefor.  The apparatus is particularly in-tended for sowing pine and spruce seed.  The apparatus com-prises a rotatable seed magazine and a means, in the form of a funnel for dispensing seed from the magazine onto the ground. The rotatable magazine has the form of a rotatable drum which is arranged for rotation on its shaft and which is provided with outfeed passages whose long axes extending in the chordal direction from the inside of the drum to the outside thereof.  The funnel is provided with inlet means in the form of nozzles through which air under pres-sure is passed, to prevent the seed from agglomerating in the funnel.
Patent CA-1172553-A (CA)
Inventor: JONES STEPHEN H
IPC: B65B11/52
Filed: 1982-03-10
Granted: 1984-08-14
Abstract: Abstract In a skin packaging machine, a method and apparatus for maintaining a film heating oven at a low temperature wherein during a very short repeating duty cycle, e.g., less than a minute, the power to the oven heaters is applied for a short period and is shut down for the remainder of the period through solid state relay switching.
Patent CA-1174153-A (CA)
Inventor: MILLS ANTHONY M
IPC: B60C11/04
Filed: 1982-03-22
Granted: 1984-09-11
Abstract: ABSTRACT       TYRE FOR A TWO WHEELED SINGLE-TRACK VEHICLE   A tyre is disclosed comprising a plurality of spaced tread blocks separated by a plurality of first grooves spaced around the tyre circumference.  The blocks extend generally diagonally across the tread continuously from one side to the other.  Each first groove comprises an  intermediate portion which extends substantially circumferentially of the tyre and is separated from the next intermediate portion by a tread block.        The first grooves channel water from the centre of the tyre tread and their configuration allows adequate driver control to be maintained when the tread contacts longitudinal shoulders on, for example, rain grooves,joints or lane marking strips on the road surface.
Patent CA-1202137-A (CA)
Inventor: GUIDO BERTELLI
IPC: C08K5/00
Filed: 1982-04-29
Granted: 1986-03-18
Abstract: ABSTRACT          Polyolefinic compositions are disclosed which are inherently capable of self-extinguishing flame.  The compositions consist generally of a combination of the following four components:     (1)  from 52 to 96.55% by weight of at least one polyolefin;        (2)  from 3 to 30% by weight of a nitrogenous compound selected from amongst 1,3,5-triazines, urea and dicyandiamide;        (3)  from 0.3 to 3% by weight of a free-radical promoting compound selected from amongst 2,3-dimethyl-2,3-diphenylbutane and 2,3-dimethyl-2,3-diphenyl-hexane;        (4)  from 0.15 to 15% by weight of a compound of formula (I)   (R1-S)nR3 or (II)  R2=S, wherein R1 and R2 are imidazol, uracyl, alkyleneurea or benzotriazol radicals, R3 = H, or a metal of Group II (A) or (B), or aluminum.        Use of such compositions mitigates disadvantages attendant with use of other known such compositions, e.g. corrosion, poor resistance to heat and thermal oxidation, generation of noxious fumes, etc.
Patent CA-1183720-A (CA)
Inventor: HAYASHI MIKIO
IPC: B41J9/24
Filed: 1982-05-20
Granted: 1985-03-12
Abstract: ABSTRACT OF THE DISCLOSURE         A cross hammer type  dot printer comprises a rotary drum having an outer peripheral surface formed with a plurality of projections extending along its lon-gitudinal axis, and a printer head disposed in front of the drum and movable in a direction which is perpendicular to the direction in which a recording medium is fed.  The printer head faces the drum in a way in which it substan-tially crosses the projections on the drum, and includes an electromagnetically operable printing hammer.   The projections are displaceable vertically relative to the printing hammer upon rotation of the drum, while the print-ing hammer is horizontally displaceable relative to the projections upon movement of the printer head, so that when the hammer strikes against the projections, dots are printed where they cross each other.   The printer head of this invention is suitable for use in such a cross hammer type dot printer.   It can be made of a small number of parts, and is small.
Patent CA-1178788-A (CA)
Inventor: TWARDOWSKA HELENA
IPC: C01B25/023
Filed: 1982-06-29
Granted: 1984-12-04
Abstract: ABSTRACT OF THE DISCLOSURE          Particulate   red   amorphous   phosphorus   is stabilized  against  oxidative  degradation  to  phosphorus acids and phosphine by the use of titanium dioxide or titanium phosphate.
Patent CA-1182101-A (CA)
Inventor: ATKISS THOMAS C
IPC: C10M111/02
Filed: 1982-07-07
Granted: 1985-02-05
Abstract: Abstract of the Disclosure A cold forming lubricant and a process for cold forming ferrous and non-ferrous metals such as steel and aluminum utilizes certain sulfur, chlorine and phosphorous compounds, or mixtures thereof, for example sulfurized or chlorinated oleic acids and phosphate esters of polyoxyethylene based non-ionic surfactants, in combination with a dry film lubricant system.
Patent CA-1183092-A (CA)
Inventor: WEGNER EUGENE H
IPC: C12P21/00
Filed: 1982-07-14
Granted: 1985-02-26
Abstract: Abstract of the Disclosure Single cell protein (SCP) is produced in an aerobic fermentation process at high yields under high cell density conditions employing media of high mineral salts concentrations.
Patent CA-1186538-A (CA)
Inventor: CONRAD LEE R
IPC: G02B6/04
Filed: 1982-08-18
Granted: 1985-05-07
Abstract: ABSTRACT:    A laminated fiber optic ribbon cable, and method of manufacturing same, is disclosed. The cable comprises top and bottom sheath layers, at least two elongate strength members each located along respective sides of the bottom sheath layer, and a plurality of spaced-apart and parallel waveguides positioned upon the bottom sheath layer between the two strength members. Subsequent to the introduction of insulating filler material between the sheath layers, longitudinal edge portions of the sheath layers are bonded together at each side of the cable, with longitudinal gaps being thereby defined along each side of the cable between the bonded sheath edge portions and the two cable strength members. Preparation of the cable for termination may thereby be effectuated by cutting into the longitudinal yaps and peeling back the top sheath layer to access the waveguides and strength members therebeneath.