baber/WOPTO huggingface dataset:
Patent CA-1147869-A (CA)
Inventor: HERTZOG RUSSEL C
IPC: G01V5/10
Filed: 1980-06-02
Granted: 1983-06-07
Abstract: BACKGROUND SUBTRACTION SYSTEM FOR PULSED NEUTRON LOGGING OF EARTH BOREHOLES                   ABSTRACT OF THE DISCLOSURE          The composition of an earth formation is investigated by repetitively irradiating the formation with bursts of fast neutrons and generating an inelastic energy spectrum from gamma ray counts detected during first time intervals which are contemporaneous with the bursts.  A second energy spectrum is generated from gamma ray counts detected during second time intervals which immediately follow respective first time intervals.  Gamma ray counts comprising the second spectrum are thereafter subtracted from the gamma ray counts comprising the inelastic spectrum to provide an inelastic energy spectrum with reduced background.
Patent CA-1116246-A (CA)
Inventor: ISHIKAWA TERUO
IPC: A23L1/18
Filed: 1980-07-11
Granted: 1982-01-12
Abstract: Abstract A cooking vessel for cooking e.g. popcorn in a high-frequency heating chamber has a vessel body of high-frequency transmitting and transparent plastic material with a bottom opening and a fitting section adjacent the bottom opening, and a heating vessel having a top opening, and a second fitting section adjacent the top opening removably engaging the fitting section on the vessel body.  A high frequency absorbing member for heating the heating vessel is attached on the outer surface of the bottom wall of the heating vessel.  The vessel body is inexpensive and lightweight and can therefore be removed and washed easily.  As it is removably attached to the heating vessel it is also less susceptible to being broken as a result of differential expansion of the two sections.
Patent CA-1109935-A (CA)
Inventor: RAYBURN CHARLES C
IPC: H01G4/26
Filed: 1980-09-12
Granted: 1981-09-29
Abstract: METALLIZED FILM CAPACITORS            Abstract of the Disclosure The present invention provides a product which has all of the many advantages of pleated, wound, electrical capacitors and also has the added advantage that it may be manufactured with commercially available metallized die-lectric materials.  A further advantage of the present invention is that the same basic starting materials may be used to manufacture capacitors that have a number of different pleating combinations.  Thus, the invention provides for an electrical capacitor segment which comprises a dielectric layer having a center line, a first metallized electrode layer applied to one side of the dielectric layer so that an unmetallized margin ex-tends along each edge of a pair of parallel edges of the di-electric layer, and a second metallized electrode layer applied to the other side of the dielectric layer so that an unmetallized area is located adjacent the second metallized electrode layer. The dielectric layer is pleated once along the unmetallized areas off of the center line so that one edge of the margin containing edges extends beyond the other of the edges along the same end of the capacitor segment and metallized spray material in contact with the second electrode layer.
Patent CA-1148902-A (CA)
Inventor: KLEMICK RICHARD E
IPC: B66F9/065
Filed: 1980-09-22
Granted: 1983-06-28
Abstract: ABSTRACT OF THE DISCLOSURE        A hydraulic lift truck of relatively light weight construction comprising a minimum number of operating parts is disclosed.  A piston pump includes a follower which rides upon a curved cam surface to pressurize a hydraulic system when the handle is arcuately reciprocated.  A hydraulic pres-sure release is activated from the handle to lower the lift ram most conveniently.  Bleed holes positioned at the full lift position of the ram delineate the upper limit for travel of the lift ram.  An overload hydraulic by-pass is provided to release and dump high pressure fluid directly into the fluid reservoir in the event of overload.  The fluid reservoir is integral with the handle and the pump is sealed whereby the handle and pump may be easily separable for ease in shipment and servicing.
Patent CA-1173985-A (CA)
Inventor: AURICHIO JOSEPH A
IPC: C09D11/106
Filed: 1980-09-24
Granted: 1984-09-04
Abstract: AQUEOUS INK FORMULATIONS            Abstract of the Disclosure Aqueous ink formulations that are suitable for use in printing plastic materials, for example, plas-ticized polyvinyl chloride, are disclosed.  The inks comprise a major amount of water, and a binder compris-ing one or more latex resins (e.g., vinyl chloride polymers, acrylic polymers, or mixtures thereof), at least one of which is a self-crosslinkable vinyl chlor-ide resin.
Patent CA-1171304-A (CA)
Inventor: MURAKAMI SHINICHI
IPC: C22C38/48
Filed: 1980-09-25
Granted: 1984-07-24
Abstract: ABSTRACT OF THE DISCLOSURE            High Cr low Ni two-phased stainless steel with high corrosion resistance and tenacity containing the following, which may be manufactured easily by furnace melting in the atmosphere composition (by weight %) C        less than 0.10%          Si       less than 1.5%          Mn       less than 1.5%          P        less than 0.04 S        less than 0.04%          Cr       22 - 30%          Ni       3 - 6%          Mo       0.5 - 1.5%          Cu       0.4 - 1.0%          N  less than 0.1%          Nb       0.1 - 0.24%          Fe       Balance . and Creq/Nieq is 3 - 4.5 Ferrite content is 50 - 80% .
Patent CA-1156275-A (CA)
Inventor: BENUZZI GINO
IPC: B65G57/06
Filed: 1980-10-10
Granted: 1983-11-01
Abstract: ABSTRACT OF THE DISCLOSURE         Apparatus for the automatic discharge of wood panels from the workpiece support of a machining line onto lifting and lowering supports so as to form stacks of superposed panels, comprising a tilting table which may be tilted around a ful-crum axis so as to bring its discharge edge in close proximity with the upper supporting surface of the lifting and lowering support.  Transverse abutment means cooperate with the support-ing surface of the tilting table such that, whenever the in-clined tilting table is horizontally moved transverse to the abutment means, the panels lying thereon are discharged onto the underlying lifting and lowering support, since they are prevented by the abutment means from following the movement of the tilting table.
Patent CA-1159581-A (CA)
Inventor: MOUTARD DANIEL
IPC: G21C13/036
Filed: 1980-10-28
Granted: 1983-12-27
Abstract: ABSTRACT OF THE DISCLOSURE          Nuclear boiler comprising a vessel sealed in its upper part by a removable cover, a basket-shaped member carrying the reactor core and separating the vessel into a hot inner area and a cold outer area, at least one steam generator positioned within the vessel and comprising a tightly sealed enclosure and a tube plate separating the enclosure into a primary part or water box and a secondary part, the tube plate carrying U-tubes, whose ends issue into a cold area and a hot area of the water box, defined by an inner structure, two linear, coaxial tubes defining an inner pipe and an annular outer pipe respectively connecting the hot areas and cold areas of the vessel and the water box, wherein a removable safety sleeve, whose wall is designed to resist the pressure in the primary circuit, is arranged coaxially within the outer annular pipe and defines with the latter a calibrated clearance making it possible to limit to a given value the leakage flow if the outer tube fractures.
Patent CA-1154371-A (CA)
Inventor: COLLIER DAVID W
IPC: F23D14/12
Filed: 1980-11-27
Granted: 1983-09-27
Abstract: ABSTRACT OF THE DISCLOSURE     An internal plug-in recuperator positioned within the exhaust assembly of a furnace for increas-ing the efficiency of a combustion furnace system by using less fuel input per heat output than conven-tional systems.  Hot exhaust gases flowing within the exhaust assembly heat ambient air are directed through the recuperator before that air is injected into the burner.  Preferably, the recuperator is constructed in a counterflow arrangement with an inner recuperator tube positioned within an outer recuperator tube.
Patent CA-1154306-A (CA)
Inventor: SINGER CARL M
IPC: F04C2/18
Filed: 1981-01-26
Granted: 1983-09-27
Abstract: Abstract A rotary impeller pump or motor is provided having a case, a pair of rotary impellers in said case, a plate having a first face divided by lands  into a plurality of chambers against corresponding ends of the impellers and a second face having two counterbores around the rotary impellers, annular seal means intermediate the ends of each counterbore forming a pair of chambers within the counterbore, opposed inlet and outlet ports in said case whereby said plate is balanced in pressure on opposite sides by fluid in said chambers on the first face and the counterbore.
Patent CA-1253160-A (CA)
Inventor: FISHER JAMES R
IPC: A61K31/70
Filed: 1981-03-03
Granted: 1989-04-25
Abstract: PHARMACEUTICAL SALTS OF 4'-(9-ACRIDINYL-AMINO)METHANESULFON-m-ANISIDIDE                 Abstract of the Disclosure Pharmaceutical salts of 4'-(9-acridinylamino)-methanesulfon-m-anisidide, methods for their preparation and use of said salts in the form of pharmaceutical com-positions as antineoplastic agents.
Patent CA-1121127-A (CA)
Inventor: LUCK ALLAN J
Filed: 1981-03-12
Granted: 1982-04-06
Abstract: Abstract of the Disclosure Six-sided furniture parts are manufactured by pressing a cellulosic fiber-containing mat to consolidate said mat into a unitary blank, cutting the blank to a size larger than interior dimensions of a closed mold in every dimension and with two to four generally shaped or profiled edges disposed bet-ween a top surface and a bottom surface of the blank.  The cut blank is then molded at a temperature of at least 500°F. for a period of time sufficient to permanently transfer the interior shape and design of the mold cavity to every surface of the blank.
Patent CA-1159927-A (CA)
Inventor: DE VRIES JACOB
IPC: F26B3/30
Filed: 1981-03-30
Granted: 1984-01-03
Abstract: APPARATUS FOR HEATING A SHEET- OR WEB-LIKE MATERIAL.            Abstract of the disclosure.       An apparatus for heating a sheet- or web-like material during its transport through a processing machine, comprises at least one infrared heating panel facing the path of transport of the material. The apparatus is provided with a controlling circuit for controlling the heat emission of the heating panel in response to a control signal generated by a control means.          The heating panel is switched off if the transport speed of the material becomes smaller than a minimum speed by means of a monitoring circuit which can switch off the controlling circuit, said monitoring circuit being coupled to a detector means reacting to the transport speed. The monitoring circuit may further comprise at least one zone detector means reacting to the presence of the material within a given zone extending transversely to the transport direction of the material on either side of the desired path of transport, wherein the monitoring circuit switchess off the controlling circuit if the material leaves said zone.
Patent CA-1137088-A (CA)
Inventor: FAEH HANSJAKOB
IPC: C07D213/61
Filed: 1981-05-08
Granted: 1982-12-07
Abstract: 5-12872/=     Process for producing 2,3,5-trichloropyridine ABSTRACT OF THE DISCLOSURE Production of 2,3,5-trichloropyridine by reacting 3,5-dichloro-2-pyridone at 30 to 150° with phosgene in the presence of an N,N-disubstituted formamide of the formula   in which R1 and R2 can be identical or different and are each an alkyl group having 1 to 4 carbon atoms, or R1 and R2 together with the nitrogen atom form the pyrrolidino,: piperidino or morpholino, and in the presence of an inert solvent.   2,3,5-trichloropyridine is a valuable intermediate for producing herbicidally active .alpha.-[4-(3',5'-dichloropyrid-2-yloxy)-phenoxy]-alkanecarboxylic acids and derivatives thereof.
Patent CA-1184076-A (CA)
Title: Apparatus for leakage detection of cryogenic  materials
Inventor: SHONE EDWARD B
IPC: G01M3/16
Filed: 1981-06-02
Granted: 1985-03-19
Abstract: Abstract of the Disclosure A device for detecting leaks of cryogenic materials being present in a structure which is adapted to contain said cryogenic materials, said device com-prising a heat-conductive element which can be brought into contact with the cryogenic material-containing structure, and comprising a "shape memory effect" element giving a displacement according to the cryogenic temperature to which the said element is subject in case of leakage.
Patent CA-1178059-A (CA)
Inventor: STIFT KURT
IPC: C21B13/00
Filed: 1981-09-30
Granted: 1984-11-20
Abstract: ABSTRACT OF THE DISCLOSURE         In a process for treating porous iron-containing particles, in particular iron sponge, for preventing reoxi-dation and/or corrosion during storage and transport, the iron sponge particles are rolled in calcined lime stone dust (lime dust) and then the particles are humidified with an amount of water which is less than that required for completely hydrating the calcined lime stone.  Hydrophobing additives such as stearates, oleates, paraffins, oils, soaps or waste materials containing fats and soaps are added to the calcined lime stone dust, said hydrophobing additives being preferably added to the slaking water in form of water-soluble compounds such as ammonium stearate.  The hydrophobic additives can be mixed with the calcined lime stone and optionally iron oxide dust.  The process can also be performed  such that two coatings are applied to the iron sponge particles to be treated in which case the hydrophob-ing additives are added within the second coating only.
Patent CA-1172723-A (CA)
Inventor: KITCHEN CEDRIC A
IPC: G08B13/18
Filed: 1981-10-02
Granted: 1984-08-14
Abstract: ABSTRACT OF THE DISCLOSURE     A security system having a mesh-like intruder detection structure for use as or with a security fence 2 or for detecting intruders jumping down from a fence or wall.  The structure is made up from a number of elongated members each in the form of or including a fibre-optic waveguide, the elongated members being secured together at a number of spaced jointing points spaced 20 cms or less apart.  Portions of the elongated members at the jointing points are held in a position fixed relative to one another by encapsulating the jointing points in a plastics material, welding the portions together and/or surrounding them with a metal ferrule.
Patent CA-1174711-A (CA)
Inventor: FOURNIER PAUL J E
IPC: F16L33/00
Filed: 1981-10-27
Granted: 1984-09-18
Abstract: ABSTRACT OF THE DISCLOSURE     The invention pertains to a hose fitting particu-larly suitable with hose having a helical convoluted inner tube, and wherein the hose is formed of a synthetic plastic material.          The fitting includes a tubular nipple having a helical projec-tion upon which the hose inner tube is threaded, and a socket crimped upon the hose supported upon the nipple includes serra-tions for compressing the hose at predetermined locations.  The nipple configuration aids in maintaining the hose upon the nip-ple in a fluid tight manner, and a socket tang receiving groove defined in the nipple axially maintains the socket in predeter-mined relationship to the nipple.
Patent CA-1167779-A (CA)
Inventor: SELL LESLIE J
IPC: F02C7/06
Filed: 1981-11-19
Granted: 1984-05-22
Abstract: REMOTE LUBRICATION SYSTEM FROM HYDROSTATIC DRIVE     Abstract A fluid motor is connected to a winch at a remote distance from a hydrostatic pump; a scavenge pump is driven by a motor powered by part of the main drive fluid and maintains a lubrication level of fluid also taken from the main drive fluid in the transmission sump at a sufficient level to prevent air contamination of the main drive fluid.
Patent CA-1166247-A (CA)
Inventor: DOMINH THAP
IPC: C07D405/04
Filed: 1981-12-14
Granted: 1984-04-24
Abstract: Abstract Novel adducts of phthalaldehyde are disclosed, as well as imaging compositions and imaging elements incorporating them.  A method is also disclosed for min-imizing dimensional changes in the element during pro-cessing.
Patent CA-1187055-A (CA)
Inventor: BRUNSWICK ROBERT
IPC: B65B3/30
Filed: 1982-01-12
Granted: 1985-05-14
Abstract: ABSTRACT                LIQUID FILLING APPARATUS         A filling station for filling flexible containers with liquid. The filling head is fixed. The container is gripped and brought into abutment with the filling head outlet. The container is filled and subsequently while the container is still in abutment with the filling head it is heat sealed. The container is then removed.
Patent CA-1221942-A (CA)
Inventor: OLIFF JAMES R
IPC: B65D71/32
Filed: 1982-02-22
Granted: 1987-05-19
Abstract: ABSTRACT OF THE DISCLOSURE         A wraparound type article carrier having parallel top and bottom panels, parallel side panels, the side panels being joined to the bottom panel by means of sloping panels, multiple heel receiving apertures formed in the sloping panels, a retention tab joined to one of the sloping panels around the periphery of a heel receiving aperture, and the retention tab being joined to the sloping panel by means of spaced connecting elements.
Patent CA-1202193-A (CA)
Inventor: LE FOLL JEAN
IPC: A61Q11/00
Filed: 1982-03-04
Granted: 1986-03-25
Abstract: ABSTRACT          Compositions for pharmaceutical and personal hygiene use containing halogenoacetic acid of the formula:              (in which R1, R2, R3 each represent a hydrogen or halogen atom, one of the three at least representing a halogen) at homeopathic doses.
Patent CA-1164125-A (CA)
Inventor: MANWILLER CARL H
IPC: C08K3/04
Filed: 1982-03-30
Granted: 1984-03-20
Abstract: TITLE     Oxidatively Stable Polyimide Compositions ABSTRACT OF THE DISCLOSURE        Graphite-filled polyimide compositions of excellent high temperature stability obtained through use of graphite having low reactive impurity content.
Patent CA-1164807-A (CA)
Inventor: PFOST R FRED
IPC: G11B3/58
Filed: 1982-04-08
Granted: 1984-04-03
Abstract: Abstract A tape cleaner head that has an arcuate surface around which tape is wrapped.  The body of the cleaning head has an open-ing formed therein, the opening being shaped so as to form first and second knife edges at a point where the arcuate surface is in contact with the tape.  The knife edges provide scraping surfaces to the tape regardless of the direction of travel of the tape over the cleaning head to thereby remove foreign particles from the tape surface to prevent signal disturbance and form a cavity to entrap the particles and remove them from the system.
Patent CA-1148863-A (CA)
Inventor: WARNER PAUL L JR
IPC: A61K31/155
Filed: 1982-06-21
Granted: 1983-06-28
Abstract: Abstract The disorbate, dinalidixate and diphosphanilate salts of chlorhexidine possess antibacterial activity. They exhibit synergism as compared with comparable concentrations of chlorhexidine and the respective free acid.  Dermatological compositions of such novel salts are provided.
Patent CA-1184127-A (CA)
Inventor: JOHANSSON BENGT R
IPC: F01N13/16
Filed: 1982-06-30
Granted: 1985-03-19
Abstract: ABSTRACT OF THE DISCLOSURE A silencer comprising one or more sound-absorbing parts of ceramic material.  The ceramic material is porous and the sound-absorbing parts are self-supporting and have a specific resistance to air flow of 103 - 107 Pas/m2 and a compression strength of at least 40 kN/m2, preferably at least 400 kN/m2.
Patent CA-1188629-A (CA)
Inventor: LARSSON KNUT G
IPC: B04C5/28
Filed: 1982-07-09
Granted: 1985-06-11
Abstract: CANADIAN PATENT APPLICATION   OF                        KNUT GSTA LARSSON                               FOR      HYDROCYCLONE APPARATUS, PARTICULARLY FOR PRODUCING    STARCH      Abstract of the Disclosure:      A hydrocyclone, particularly for producing starch, has a central block with conical hydrocyclones of conven-tional design extending through the central block, a cover with hydrocyclone heads which bears against one flat side of the block, and cover plates which bear against the other flat side of the central block and the side of the cover remote from the block, respec-tively. Inlet ducts to the hydrocyclones are provided in the side of the central block facing the cover, and outlet ducts communicating with the smaller openings of the hydrocyclones are provided in that side of one cover plate which faces the block. Outlet ducts communi-1a cating with outlets in the hydrocyclone heads are design-ed in that side of the cover which faces the other cover plate. To permit rapid and tight clamping of block, cover and cover plates during operation, at least one cover plate has a hydraulic device in the form of a pressure plate disposed in a recess in the flat side facing the cover and the central block, respec-tively, and can be pressed against the cover or the block by means of a hydraulic fluid which is supplied to the space between the bottom of the recess and the side of the plate facing the bottom.   1b
Patent CA-1186195-A (CA)
Inventor: WOODHEAD JAMES L
IPC: C01F17/241
Filed: 1982-08-06
Granted: 1985-04-30
Abstract: Abstract of Disclosure Improvements in or relating to compounds The present invention relates to compounds and more particularly to cerium compounds and cerium compounds in association with other elements.      The invention provides a process for the preparation of a dispersible product containing a cerium compound which comprises heating a cerium (IV) oxide hydrate in the presence of a salt to cause deaggregation of aggregated crystallites in the cerium (IV) oxide hydrate and produce a dispersible product containing a cerium compound.      The salt may be chosen such that a selected chemical element is present in the dispersible product.
Patent CA-1184868-A (CA)
Inventor: DUNSTAN PHILLIP E
IPC: B66B21/12
Filed: 1982-08-16
Granted: 1985-04-02
Abstract: CABLE DRIVE SYSTEMS                   FOR MOVING WALKWAYS                  Abstract of the Disclosure A cable drive system suitable for use with moving walkways wherein a plurality of serially connected platforms (10) travel in a circuitous path of travel that includes change-of-direction regions (18, 20) connected by constant speed zones is disclosed.  The cable drive system of the invention is particularly suited for use with an accelerating and decelerating moving walkway wherein acceleration and deceleration zones are located at the beginning and end, respectively, of each constant speed zone. The cable drive system comprises a drive cable (60) positioned beneath the constant speed zones of the path of travel and releasable cable-coupling mechanisms (98) associated with and connected to the platforms (10). An actuating mechanism (94, 96 and 122, 124) actuates the cable-coupling mechanisms to grip the cable (60) at the beginning of the constant speed zones and release the cable at the end of the constant speed zones. In a preferred embodiment, the primary drive cable (60) described above is supplemented by an auxiliary cable drive mechanism that engages the platforms in the change-of-direction regions only. The latter, or low-speed, cable drive mechanism includes a cable (62) that travels around the periphery of the change-of-direction regions (18, 20), and concave grooves (142) formed in the platforms that frictionally engage the cable (62) in the change-of-direction regions.
Patent CA-1189858-A (CA)
Inventor: DAVIS LARRY
IPC: A61K31/445
Filed: 1982-10-26
Granted: 1985-07-02
Abstract: Abstract of the disclosure:            Novel 6-fluoro-3-[3-(1-heterocyclo)propyl]-1,2-benzisoxa-zoles, a process for the preparation thereof, and their use for treating psychoses, alleviating pain and reducing blood pressure are disclosed. 3-{3-(N-1-Piperidino)]aminopropyl}-6-fluoro-1,2-benzisoxazole, processes for the preparation thereof, and methods of treating psychoses and alleviating pain employing the compound and compositions thereof are also disclosed.
Patent CA-1194085-A (CA)
Inventor: KEENAN JAMES P
IPC: H01K1/56
Filed: 1982-11-15
Granted: 1985-09-24
Abstract: ABSTRACT OF THE DISCLOSURE          An electric incandescent lamp having a closed envelope containing an incandescent filament mounted between a pair of supports and a gaseous oxygen getter comprising phosphine (PH3). The phosphine can be introduced into the incandescent lamp as part of the conventional gas filling cycle, thus eliminating any extra steps in the manufacturing process.