baber/WOPTO huggingface dataset:
Patent CA-1162997-A (CA)
Inventor: PATEL NAREN I
IPC: H01B7/285
Filed: 1980-12-18
Granted: 1984-02-28
Abstract: FILLING MATERIALS FOR COMMUNICATIONS CABLE                   ABSTRACT OF THE DISCLOSURE           Disclosed are telephone cable filling materials and telephone cables comprised of a plurality of insulated electrical conductors twisted together to form a core in which there are a multiplicity of interstices between the insulated electrical con-ductors filled with the cable filler materials.  The filling materials are composed of a petrolatum base material and inorganic microspheres and can be divided into two groups:  (1) a first group to fill cables used at temperatures below the melting point of the petrolatum and (2) a second group to fill cables that may be used above that temperature.  The first group is composed of mixtures of 40 to 90 weight percent petrolatum and 1 to 60 weight percent inorganic hollow (air filled) microspheres.  When mixtures from this group are used as a filler in a telephone cable, the filler has a drip point nearly equal to the average melting point of the petrolatum, normally 57.2°C.  The second group is composed of two embodiments.  The first embodiment comprises 62 to 95 weight percent petrolatum, 1 to 35 weight percent inorganic hollow micro-spheres, and 1 to 8 weight percent low molecular weight polyethylene dissolved in the petrolatum.  The second embodiment comprises 60 to 98 weight percent petrolatum, 1 to 39 weight percent inorganic hollow microspheres and 1 to 15 weight percent of glycerol hydroxy stearate dissolved in the petrolatum.  When mixtures from the second group are used as a filler in a telephone cable, drip points ranging from the average melting point of petrolatum to temper-atures in excess of 75°C are observed.
Patent CA-1180847-A (CA)
Inventor: RENNER ALFRED
IPC: C08G59/14
Filed: 1980-12-19
Granted: 1985-01-08
Abstract: Abstract The process according to the invention is performed by reaction or epoxide resins with primary and/or secondary polyamides with simultaneous quaternising by means of aromatic and aliphatic polysulfonic esters, halogen-free organic phosphoric esters, or organic compounds which contain at least 1 chlorine or bromine atom, and wh??? ??e free from -COOH groups and corresponding salt groups.  ??  crosslinked plastics thus obtained are distinguished by an improved electrical conductivity.
Patent CA-1152279-A (CA)
Inventor: SHEFFORD ROGER A
IPC: C08J7/04
Filed: 1981-02-12
Granted: 1983-08-23
Abstract: ABSTRACT          The present application relates to enclosure members consisting essentially of solid  polyolefins that have a linear carbon to carbon backbone structure and having a plurality of free hydrogen atoms attached to the carbon atoms with a permeability to wet solvents and fuels of less than 1/7, optionally less than 1/40 of the permeability of untreated enclosure members having a thickness of 1 mm. Said low permeability is due to the presence of a layer of an iron phenanthroline complex on at least the inner surface of said enclosure members, having a portion of the hydrogen atoms replaced by sulphonic acid or sulphonate groups.
Patent CA-1149748-A (CA)
Inventor: LAWSON ROMMON L
IPC: C12N5/00
Filed: 1981-03-06
Granted: 1983-07-12
Abstract: ABSTRACT OF THE DISCLOSURE A process for separating and collecting viable female spermatozoa (X-chromosome) and male spermatozoa (Y-chromosome) comprises subjecting a semen sample to an electromagnetic field to cause the female and male spermatozoa to migrate in opposite directions along the direction of the magnetic field.  The semen sample is placed in an elongated tube having closed ends and the tube aligned in the direction of the magnetic field whereby the female spermatozoa are collected at the end of the tube in which the magnetic flux of the magnetic field enters and the male spermatozoa are collected at the opposite end of the tube at which the magnetic flux exits.
Patent CA-1165622-A (CA)
Inventor: SAKURAI KIYOMI
IPC: B41N1/08
Filed: 1981-03-17
Granted: 1984-04-17
Abstract: Abstract:   A lithographic printing plate comprising a foil prepared by electroforming iron on a negative electrode immersed in an electrolyte, followed by electro-plating both surfaces of the iron foil with a hydrophilic metal; and an oleophilic image on the surface of the foil that was in contact with the electrolyte during the electro-forming step.  The plate is extremely inexpensive to produce, but has printing properties equal to those of conventional plates.
Patent CA-1154611-A (CA)
Inventor: GAUNT JOHN
IPC: G01F23/14
Filed: 1981-04-21
Granted: 1983-10-04
Abstract: ABSTRACT          APPARATUS FOR INDICATING QUANTITY OF LIQUIFIED GAS CONTAINED IN A STORAGE CONTAINER      Apparatus for indicating quantity of liquified gas contained in a storage container for supplying gas to a consuming appliance, the apparatus including a pressure sensing means for sensing gas pressure within the container and being arranged to operate an indicator means which gives a desired indication, the indicator means being calibrated to indicate the quantity by weight or volume of liquified gas contained in said container.
Patent CA-1166035-A (CA)
Inventor: SCHIRNEKER HANS-LUDWIG
IPC: F23D3/02
Filed: 1981-05-25
Granted: 1984-04-24
Abstract: ABSTRACT            A fire bowl having a bowl-like container filled with a fuel like oil, and a rotary body rotatably supported above said fuel, a plurality of non-consumable wicks being held on said rotary body, said wicks being partly immersed into said fuel and the upper ends thereof being situated within or beneath a shell of translucent material which is open at its upper and lower ends.  The rotary body can have apertures for the wicks, and for each wick a separate shell can be provided.  The shells rest on said rotary body.  In the upper side of said rotary body or in said container at least one aperture for admitting air is provided.  Preferably, said wicks being arranged in wick holders attached to the lower side of said rotary body.
Patent CA-1184322-A (CA)
Inventor: BRACHET ALAIN
IPC: G21C15/02
Filed: 1981-07-03
Granted: 1985-03-19
Abstract: ABSTRACT OF THE DISCLOSURE Nuclear reactor cooled by a liquid metal comprising a main vessel sealed by a sealing slab, said vessel containing liquid metal overhung by a covering of inert gas, the reactor core being placed in a primary vessel integrated into the main vessel in such a way that the primary vessel at the outlet from the core constitutes a hot collector for the liquid metal and the space defined between the main vessel and the primary vessel constitutes a cold collector for the liquid metal, at least one heat exchanger supplied by the liquid metal contained in the hot collector under the action of at least primary pumps located in the main vessel, wherein the exchanger is positioned outside the main vessel at a level above that of the sealing slab and communicates with the hot collector by at least one intake pipe and with the cold collector by at least one outlet pipe, it being possible to empty the exchanger and pipes into the main vessel by gravity, the upper part of each exchanger being filled with the inert gas covering of the main vessel by at least one gas pressure balancing pipe in which is arranged at least one valve closed under normal operating conditions, the inert gas covering of the main vessel being pressurized in such a way that the exchanger is filled with liquid metal by counter-pressure, the opening of the said valve controlling the emptying of the exchanger and the corresponding intake and outlet pipes into the main vessel.
Patent CA-1181238-A (CA)
Inventor: VON BOGDANDY LUDWIG
IPC: C21B3/04
Filed: 1981-08-19
Granted: 1985-01-22
Abstract: ABSTRACT OF THE DISCLOSURE         Gas is produced in a ferrous bath reactor containing an iron melt by feeding solid or liquid carbonaceous fuel (e.g. coal) into the reactor and blowing an oxygen-containing gas from nozzles onto the surface of the melt to gasify the fuel.  The gas is collected in a space through which the gas from the nozzles is blown.  In traversing the gas space, the gas from the nozzles causes partial combustion of the generated gas so that the combustion gases are transported to the melt surface whereby the combustion heat is transmitted to the melt.
Patent CA-1162826-A (CA)
Inventor: MURAYAMA HIROSHI
IPC: C21D9/52
Filed: 1981-09-04
Granted: 1984-02-28
Abstract: ABSTRACT OF THE DISCLOSURE      A steel stock consisting, in basic composition, of C ?0.12%, 0.5 - 1.0% Mn,  0.10 - 0.25%Si, p ? 0.015%, S? 0.0020%, Nb ? 0.050%, 0.0010 - 0.0060%Ca and the remainder of Fe and negligible traces of impurities is hot rolled, this hot rolling being finished at a temperature above 870°C.  The steel is then rapidly cooled on a runout table at an average cooling rate of from 5°C to 30°C per second, and finally, the steel is coiled at a temperature below 570°C.  The steel stock has superior resistance to sour gas.
Patent CA-1160899-A (CA)
Inventor: LINDSTROM TED R
IPC: A21D4/00
Filed: 1981-10-26
Granted: 1984-01-24
Abstract: A FROZEN DOUGH FOR BAKERY PRODUCTS ABSTRACT A frozen, leavened dough suitable for immediate baking when taken from frozen storage is prepared from the usual dough ingredients and the addition of an exogenous quantity, or the generation of an endo-genous quantity of a melting-point depressant such as ethanol. In order for the frozen dough to behave as an unfrozen dough having a good loaf volume and oven spring when baked, the dough must contain from about 5% up to about 20% of a melting-point depres-sant, with respect to the weight of water contained in the dough.
Patent CA-1165074-A (CA)
Inventor: PRZYTULLA DIETMAR
IPC: B29C48/92
Filed: 1981-11-13
Granted: 1984-04-10
Abstract: ABSTRACT OF THE DISCLOSURE The invention provides an annular die for an extruder head for extruding thermoplastic tubes having a die gap which can be uniformly enlarged or reduced by displacing relative thereto a conical die core, said die having a multistage sleeve, an inner stage of which has a uniform boundary surface, and at least one outer stage of which has a boundary surface having a non-uniform shape in the circumferential direction of the die, said stages having effective edges which, on vertical adjustment of the die core, form the outer boundary of the die gap independently of each other.
Patent CA-1182654-A (CA)
Inventor: WALBROEHL HEINZ-THEO
IPC: E21D11/10
Filed: 1981-11-17
Granted: 1985-02-19
Abstract: ABSTRACT              The invention relates to a method for advancing a sliding form upon the lining of a gallery or tunnel, which comprises a formwork body extending in the longitudinal direction of the gallery or tunnel and substantially parallel to its working face, an end form which closes off the front side of the annular space contained between the working  face of the gallery or tunnel or an outer shell arranged there and the formwork body and a supporting structure which bears at least the formwork body.  The invention is characterized in that, at least in the region of the roof of the gallery or tunnel, the parts of the formwork body which are filled at the back with liquid concrete and the parts of the formwork body which rest against concrete which has not yet hardened are rigidly supported on the supporting structure so that, after sufficient hardening of the concrete, transfer is effected to an elastic supporting of the formwork body on the supporting structure.
Patent CA-1177845-A (CA)
Inventor: DRENT EIT
IPC: C07C67/38
Filed: 1981-11-27
Granted: 1984-11-13
Abstract: ABSTRACT     A process for the carbonylation of an olefin with carbon monoxide in the presence of water. an alcohol, and/or a carboxylic acid. the reaction being conducted In the presence of an essentially halide-free palladium catalyst and a tri-organophosphine and in the absence of sodium acetate. the tri-organophosphine containing at least one aliphatic carbon atom bound to phosphorus and the molar ratio of the organophosphine to palladium being less than 10:1.
Patent CA-1178696-A (CA)
Inventor: ZACHARIADIS ROBERT G
IPC: B63G8/42
Filed: 1981-12-30
Granted: 1984-11-27
Abstract: SYSTEM FOR LATERALLY POSITIONING A TOWED MARINE          CABLE AND METHOD OF USING SAME            Abstract A marine cable positioning system which includes a plurality of magnetic compasses and a plurality of lateral positioning devices spaced at known intervals along the cable being towed by a marine vessel.  Readings from the compasses together with readings from a magnetic compass and gyrocompass on-board the towing vessel are gathered and used with a selected reference heading to generate X-Y coordinates of the lateral positioning devices with respect to the towing vessel and selected reference heading.  These coordinates are recorded and provided to a cathode ray tube for visual display of the relative position of each lateral positioning device with respect to the vessel and selected heading.  Coded digital commands are generated and transmitted to each lateral positioning device for adjustment of its control surfaces whereby the lateral thrust produced by the device as it is towed through the water is varied and the horizontal position of the portion of the cable to either side of the device controlled.  Feedback of changes in the cable's location are provided by updated compass readings and visual displays.  Each lateral positioning device responds to a command for a specific adjustment of its control surfaces or for the return of the control surfaces to a neutral orientation where lateral thrust is not produced.
Patent CA-1191619-A (CA)
Inventor: MORIOKA YOSHIHIRO
IPC: H04N3/26
Filed: 1982-02-24
Granted: 1985-08-06
Abstract: FOCUS CIRCUIT FOR MULTI-TUBE IMAGE PICK-UP APPARATUS         ABSTRACT OF THE DISCLOSURE            In a multi-tube image pick-up apparatus, such as, a color television camera, having image pick-up tubes of the electro-magnetic focusing type with their respective focusing coils connected in series with each other for minimizing the power consumption thereof; a main focus current control circuit is connected in series with the series-connected focusing coils for controlling a main focus current so as to maintain an adjustably predetermined value thereof, and individual focus current control circuits respectively corresponding to the image pick-up tubes are connected in parallel with the respective focusing coils for controlling the individual focus current flowing through each of the focusing coils without influencing the individual focus currents through the other coils.
Patent CA-1162133-A (CA)
Inventor: POMMIER JEAN
IPC: B60C9/28
Filed: 1982-03-31
Granted: 1984-02-14
Abstract: ABSTRACT OF THE DISCLOSURE          In order to reduce the heating at the edges of the tread reinforcement plies, the additional-working ply has an axial width which is between 1.05 times the axial width of the tread and 1.1 times the maximum axial width of the radial carcass reinforcement.  The cables of this additional working ply follow a geodesic trace and form an angle of between 25° and 65° with the equatorial plane of the tire.
Patent CA-1183724-A (CA)
Inventor: DICKHART WILLIAM W III
IPC: B61F5/30
Filed: 1982-03-31
Granted: 1985-03-12
Abstract: ABSTRACT OF THE DISCLOSURE     A primary suspension system is disposed between a journal bearing assembly carrying a wheel-axle assembly and a side frame of a railway truck.  A rubber ring having cut-away portions or openings therein is bonded to inner and outer split metal rings.  The inner ring is retained by the journal assembly and the outer ring is retained by the side frame.
Patent CA-1188483-A (CA)
Inventor: WILLENBERG HEINRICH
IPC: C01F7/54
Filed: 1982-04-23
Granted: 1985-06-11
Abstract: ABSTRACT OF THE DISCLOSURE             Potassium tetrafluoro aluminate of a melting point not exceeding 575° C. is produced by reacting an aqueous solution of fluoro aluminum acid with an aqueous solution of a potassium com-pound, especially of potassium hydroxide, the amount of potassium in said solution being less than the stoichiometrically required amount.
Patent CA-1169192-A (CA)
Inventor: FUJIKAKE SHIRO
IPC: C08G63/68
Filed: 1982-04-29
Granted: 1984-06-12
Abstract: Abstract of the Disclosure:    Aromatic polyesters are obtained by copoly-condensing isophthalic acid and terephthalic acid or derivatives thereof with bis(hydroxyphenyl) sulfone and 2,2-bis(4'-hydroxyphenyl)propane.  These aromatic polyesters have excellent mechani-cal and electrical properties and improved heat resistance.
Patent CA-1146178-A (CA)
Title: Phenylureas
Inventor: EHRENFREUND JOSEF
IPC: C07C211/51
Filed: 1982-05-20
Granted: 1983-05-10
Abstract: Abstract of the Disclosure Novel substituted p-phenylenediamines of the formula IIa   SIla) wherein R1 and R2 independently is C1-C4-alkyl or C3-C5-alkenyl and each of R3 And R4 independently is chlorine or bromine, whilst at least one of R1 and R2 is C3 C5-alkenyl. These p-phenylenediamines are useful intermediates in the prepartion of pesticidally active substituted N-(p-amino-phenyl)-N'-benzoyl ureas of the formula I                              (I), wherein R1, R2, R3 and R4 have the meaning as defined above and each of R5 and R6 independently is hydrogenm fluorine or chlorine, with the proviso that R5 and R6 are not both simultaneously hydrogen.
Patent CA-1178427-A (CA)
Inventor: TAKAHASHI HIDEHIKO
IPC: B01J20/10
Filed: 1982-06-11
Granted: 1984-11-27
Abstract: ABSTRACT OF THE DISCLOSURE          An adsorbent prepared by supporting an organic or inorganic reductive substance on hydrated aluminum silicate is useful as a pharmaceutical or as an adsorbent for precious metal complexes such as gold complexes, silver complexes and the like.
Patent CA-1155415-A (CA)
Inventor: CURTIS JOHN R
IPC: B41J15/00
Filed: 1982-06-16
Granted: 1983-10-18
Abstract: ABSTRACT          .          The specification describes a flexible and reusable carrier which is adapted by various means to releasably secure thereto printable materials such as paper for the purpose of transporting the printable material through a printing device such as a high speed electronic printer.
Patent CA-1191122-A (CA)
Title: Article carrier
Inventor: WOOD PRENTICE J
IPC: B65D71/58
Filed: 1982-08-13
Granted: 1985-07-30
Abstract: ABSTRACT             An article carrier comprising a bottom panel with side walls and end panels upstanding therefrom, riser panels joined to the end panels respectively, a handle joined to the riser panels, a medial keel panel farmed integrally with each riser panel at one end of the carrier and projecting inwardly therefrom, a first transverse partition panel joined to one keel panel and extending to one side wall, a second transverse partition panel connected to the other keel panel and extending to the other side wall, a reinforcing tab joined to the other keel panel and being disposed in flat face contacting relation with the first transverse partition panel, a series of cuts formed along a junction between the reinforcing tab and the other keel panel, and an aperture formed astride the fold line between the first transverse partition panel and the one keel panel.
Patent CA-1184160-A (CA)
Inventor: FUJITA MITUO
IPC: B65C11/02
Filed: 1982-09-15
Granted: 1985-03-19
Abstract: Abstract of the Disclosure The labeler in accordance with the present invention is constructed so that a plurality of labels which are consecu-tively stuck onto a carrier strip are separated in sequence from the carrier strip by turning back the carrier strip at the carrier strip turnback part and intermittently feeding said carrier strip along with the rotational movement of the feed drum, wherein two feed rollers which depress the carrier strip onto the feed drum are provided to oppose the feed drum under pressure, the circular guide member which forms a clearance for feeding the carrier strip between said guide member and the outer periphery of the feed drum is provided between said two feed rollers, and the pivotable frame is provided between the feed rollers for which said guide member is not provided so that the stripper is provided inside the pivotable frame to separate the carrier strip fed by the feed drum from said feed drum.  Said pivotable frame is provided with the cutter edge for cutting the carrier strip so that the carrier strip separated from the carrier strip can be cut.
Patent CA-1192639-A (CA)
Inventor: LINK WILLIAM T
IPC: H01B17/42
Filed: 1982-09-20
Granted: 1985-08-27
Abstract: ELECTRICAL BUSHING AND METHOD    OF MANUFACTURE THEREOF                           ABSTRACT     An electric bushing comprises an electrical conductor    , a first insulating layer      on the conductor, a stress grading layer      over the insulating layer, and an outer insulating layer  mechanically connected to a flange     which is electrically connected to the stress grading layer in such a manner that minimal, if any, mechanical stress is transmitted from the flange     to the stress-grading layer     .  The flange   serves to mount the bushing on to the metal housing of an electrical apparatus, such as switchgear or transformers.  The flange is of metal or contains a metal element and is electrically connected to the housing, when installed, making an electrical connection between the housing and the stress grading layer The outer insulating layer     is sealed to the end regions        of the electrical conductor     providing mechanical attachment between the conductor  and the flange     which secures the bushing to the electrical apparatus.
Patent CA-1193259-A (CA)
Inventor: NARDI DANTE
IPC: A61K31/47
Filed: 1982-09-29
Granted: 1985-09-10
Abstract: ABSTRACT     N-SUBSTITUTED ANTHANILIC ACID ESTER     Anthranilic acid esters I   n = 0,1,2; one of R1 and R2 = C1, CF3, the other = H;    R = 2-oxo-3-oxolanyl or 2-oxo-3-oxazolidinyl have analgesic and anti-inflammatory properties.          They are prepared by condensing a salt (preferably Na) of an N-(7- or 8-substituted-4-quinolyl)--anthranilic acid with a haloderivative Halo-(CH2) -R.          The condensation conditions are suitably equimolar proportions, 30 to 150°C, DMF as solvent.   Pharmaceutical preparations are also disclosed.
Patent CA-1190327-A (CA)
Inventor: CHANG GEE-KUNG
IPC: H01L21/762
Filed: 1982-12-13
Granted: 1985-07-09
Abstract: GATED DIODE SWITCHING DEVICES            Abstract A semiconductor structure contains two interconnected gated diode switches in a common dielectrically isolated semiconductor tub.  This structure functions as a bidirectional switch.  A gate region physically located between the two switches provides electrical isolation to allow proper operation.
Patent CA-1173691-A (CA)
Inventor: BARISH SIDNEY
IPC: A23G3/34
Filed: 1983-04-14
Granted: 1984-09-04
Abstract: ABSTRACT OF THE DISCLOSURE         The edible handle provided by the invention for frozen or non-frozen confections ensures that a handle has sufficient strength to resist bending or breaking, particularly while it is being manipulated in automatic apparatus for insert-ing such handles into confections.  The handle is of edible substances such as chewing gum, licorice, or the like, and is pre-wrapped within a tube of heat-shrinkable film, which is then subjected to heat, so as to closely wrap such handles.  It has been discovered that such pre-wrapping lends rigidity and strength to the edible substances employed in a confection handle.
Patent CA-1203056-A (CA)
Inventor: RANHAGEN ERNST G R
IPC: D21H13/44
Filed: 1983-05-11
Granted: 1986-04-15
Abstract: A B S T R A C T            The present invention relates to fibre products, such as paper, cardboard, and board, and to the manufacture thereof, which products comprise part fibre and part mineral. The invention is characterized in that the mineral part of the product includes mica (muscovite, biotite) having a diameter, of up to about 300 µm and having a flakiness of 10-100.