baber/WOPTO huggingface dataset:
Patent CA-1057372-A (CA)
Inventor: PANEK GEORGE J
IPC: G21C17/116
Filed: 1976-04-06
Granted: 1979-06-26
Abstract: ELECTRICAL PENETRATION ASSEMBLY     ABSTRACT OF THE DISCLOSURE An electrical penetration assembly for a nuclear reactor containment wall in which solid copper conductors are removably mounted into the penetration canister from outside the containment wall. Each conductor is mounted in a feedthrough pipe by glass-sealed headers, one of which has a metal bellows that permits axial expansion of the conductor when it is subjected to elevated temperatures.
Patent CA-1108648-A (CA)
Inventor: SCHLEPPNIK ALFRED A
IPC: C07C35/21
Filed: 1976-05-17
Granted: 1981-09-08
Abstract: Abstract of the Disclosure The compounds represented by the structural formula   wherein n is an integer of from 1 to 4, A, B and C each independently represent hydrogen, a lower alkyl having from 1 to 5 carbon atoms or a lower alkenyl having from 3 to 5 carbon atoms, provided that the sum of the carbon atoms in A, B and C is no more than 7, R1 and R2 each independently represent hydrogen or a lower alkyl having from 1 to 5 carbon atoms or R1 and R2 taken together represent ?CH2?m wherein m is an integer of from 2 to 6, have been found to be particularly useful in compositions and methods for counteracting malodors.  Novel compounds are also disclosed.
Patent CA-1055138-A (CA)
Inventor: BEAVER RUBY C
IPC: G01M3/00
Filed: 1976-05-26
Granted: 1979-05-22
Abstract: PIPELINE LEAK DETECTOR            Abstract of the Disclosure A pipeline pig inspection device having a plurality of pressure chambers for detecting pipeline leaks and eliminat-ing erroneous indications of leaks caused by obstructions within the pipeline, significant changes in pipeline diameter, and minor fluid flows through the pig which are not caused by leaks.
Patent CA-1039933-A (CA)
Inventor: SANDS ROBERT E
IPC: B25B27/02
Filed: 1976-06-18
Granted: 1978-10-10
Abstract: A TOOOL FOR INSERTING A PLASTIC PIPE INTO A STAB-TYPE COUPLING JOINT FITTING OR THE LIKE                   ABSTRACT OF THE DISCLOSURE           A tool for inserting a plastic pipe in a substantially axial direction into a stab-type coupling joint fitting or the like without damaging the exterior of the plastic pipe.  The coup-ling joint fitting may be of the type having means therein for gripping the plastic pipe upon insertion of the same therein and also of the type wherein insertion of the plastic pipe activates closure means in the fitting to open the same and provide service.          The means for attaching the tool to the fitting and to the plastic pipe are detachable from the tool whereby other means may be sub-stituted therefor depending upon the sizes of the fitting and the plastic pipe upon which the tool is to be used.  The actuating means for moving the attaching means for the pipe toward and away from the attachment means for the fittin g is screw operated to pro-vide ease of operation of the tool with a lever system providing a large mechanical advantage.
Patent CA-1093696-A (CA)
Inventor: BOUDEWIJNS HENRICUS P J
IPC: G06F1/02
Filed: 1976-07-15
Granted: 1981-01-13
Abstract: 11.5.1976 ABSTRACT:          A transmission system for the coded transmis-sion of information signals  in which the transmitter and receiver comprise a dynamic control circuit, in which a signal generator is included for supplying a dynamic control signal.        When a pulse train analyser which analyses the transmitted pulse train delivers a series of one-pulses, an exponential variation of the dynamic control signal is obtained by actuating a feedback circuit which applies the dynamic control signal to the input of the signal generator.
Patent CA-1054569-A (CA)
Inventor: MAYER CYRUS A
IPC: A47F5/08
Filed: 1976-07-30
Granted: 1979-05-15
Abstract: Abstract of the Disclosure An article support and display assembly includes an elongated angl-iron adapted to be mounted in a merchandise display case or the like with the apex of the angle disposed downwardly and the flanges of the angle iron diverging upwardly.  The rear flange of the angle iron has a narrow oblong aperture therethrough while the front flange has a narrow oblong slot in the upper edge thereof, the aperture and the slot preferably being arranged with the longitudinal axes thereof lying in a common plane disposed substantially normal to the longitudinal axis of the angle iron.  A cylindrical hanger rod has a flattened end portion dimensioned to be received through the aperture and a flattened midportion dimensioned to be received in the slot, with the remainder of the hanger rod being dimensioned to prevent movement thereof through the aperture or the slot, thereby to support the rod while preventing rotational or axial movement thereof with respect to the angle iron.
Patent CA-1045003-A (CA)
Inventor: CARTMILL WILLIAM G
IPC: B27G19/06
Filed: 1976-08-26
Granted: 1978-12-26
Abstract: CHAIN SAW GUARD STRUCTURE                 Abstract of the Disclosure A chain saw guard which includes a two-part base structure mountable on the housing and chain guide plate of a chain saw, and a pair of subframes pivotally mounted on the base structure.          One subframe includes a pair of lateral frame members positioned on opposite sides of the chain guide plate and a third frame member positioned over the upper run of the chain, and the sub-frame is pivotable upwardly about an axis positioned near the saw housing to a position exposing the upper run of the blade.          The other subframe is constructed similarly to the first but is positioned to protect and guard the lower run of the chain, and is mounted on the base structure to pivot downwardly about an axis positioned near the saw housing.
Patent CA-1090193-A (CA)
Inventor: HARRIS MEADE C JR
IPC: A23L27/00
Filed: 1976-09-15
Granted: 1980-11-25
Abstract: TITLE OF THE INVENTION:            SWEET GOODS DOUGH FORMING PROCESSES AND PRODUCTS            ABSTRACT OF THE DISCLOSURE:            A process for forming sweet goods doughs for producing nonperishable sweet goods such as cookies and graham crackers in which the water and the water soluble ingredients of the dough, including sugars and sweet-eners, are mixed for about 6 minutes in a mixer to form a mixture in which the water is substantially saturated.  The insoluble ingredients (which includes flour and emulsified shortening) together with leavening and flavors, are then dumped on top of the mixture and the mixer is turned on at 15 to 20 RPM for about three minutes until uniform distribution of the ingredients through the dough is just achieved.  The mixer is then stopped and the dough is formed into pieces in as short a period of time as practical, and the pieces are baked.
Patent CA-1054276-A (CA)
Inventor: HERLACHER RICHARD E
IPC: H04M3/36
Filed: 1976-10-04
Granted: 1979-05-08
Abstract: ABSTRACT OF THE DISCLOSURE        A circuit arrangement to enable one party to have a two-way con-versation simultaneously with an outside party and an internal party. The circuit arrangement includes circuitry so that the outside party cannot hear anything that is said by the internal party or vice versa. Thus, the one party has the ability to talk to both the outside and the internal party without them hearing each other while using one subset and not putting anyone on hold.  In addition, the circuitry includes a button which when depressed enables all three parties to be put onto a two-way conference.
Patent CA-1073545-A (CA)
Inventor: BEUCHAT ROGER
IPC: G04F3/00
Filed: 1976-11-22
Granted: 1980-03-11
Abstract: Electronic Firing Device for Missiles Abstract of the Disclosure An electronic firing device of a missile, enabling precise setting of a time delay from several milliseconds up to an hour or more, comprises an energy source formed by a capacitor associated with a coupling coil charging the capacitor from an external signal. This signal has a low frequency energy-supply component carrying a high frequency signal having a series of pulse trains defining a decimal number up to, for example, 107. The high frequency signal passes via a coded selective filter supplying, to a memory, a coded value defining a time delay . An oscillator triggered by a security switch supplies clock signals which are divided to provide 1 millisecond pulses counted in a coding circuit in the same code as the memory.           This coding circuit and the memory are connected to a comparator which supplies a firing signal when the count reaches the memorized value.
Patent CA-1052781-A (CA)
Inventor: HESS HANS-JURGEN E
IPC: C07F9/38
Filed: 1976-12-08
Granted: 1979-04-17
Abstract: ABSTRACT OF THE DISCLOSURE      Dialkyl oxophosponates of the formula:                             wherein A is cycloalkyl of from three to ten carbon atoms, 1-adamantyl, 2-norbornyl, 2-(1,2,3,4-tetrahydronaphthyl). 2-indanyl or substituted 2-indanyl, wherein the substituent is halo, trifluoromethyl, lower alkyl or lower alkoxy; and n is an integer from 0 to 5; and a process for the preparation thereof; which compounds are useful as intermediates for preparing 15-substituted-.omega.-pentanor-prostaglandins.
Patent CA-1095704-A (CA)
Inventor: ITAKURA GEN
IPC: C04B35/47
Filed: 1977-01-12
Granted: 1981-02-17
Abstract: ABSTRACT OF THE DISCLOSURE            A composition for example consisting of 5 to 95 mol% of bismuth oxide (Bi203) and 95 to 5 mol% of copper oxide (Cu20), or of 50 to 95 mol% of copper oxide (Cu20) and 50 to 5 mol% of manganese dioxide (MnO2), or of 5 to 95 mol% of bismuth oxide (Bi203) and 95 to 5 mol% of manganese dioxide (MnO2), is thermally diffused in the grain boundaries of semiconductor ceramics composed mainly of strontium titanate (SrTiO3) to form highly insulating layers in said grain boundaries to thereby provide semi-conductive ceramics which have a reduced rate of change of dielectric constant with temperature, a reduced dielectric loss (tan .delta.) and increased insulating resistance relative to conventional barium titanate type semiconductor products.
Patent CA-1094750-A (CA)
Inventor: DIECK RONALD L
IPC: C08L83/04
Filed: 1977-03-10
Granted: 1981-01-27
Abstract: ABSTRACT OF THE DISCLOSURE             This invention relates to blends of polyphosphazenes and silicone polymers.  The blends of this invention can be formed into coatings, sheets or films or into flexible or semi-rigid foams.  The blends are extremely fire retardant and produce low smoke loads, or essentially no smoke, when heated in an open flame.
Patent CA-1101121-A (CA)
Inventor: STARKWEATHER GARY K
IPC: H04N1/04
Filed: 1977-05-20
Granted: 1981-05-12
Abstract: ABSTRACT OF THE INVENTION An optical flying spot scanner having a lens array positioned between a scan line and a detector array and inclined at an angle to the axis of the scan line. Each of the lenses of the lens array has a coordinate position in a plane parallel to the scan line related to a particular segment of the scan line such that the information content of each segment of the scan line is transmitted to a different one of the tiered detectors of the detector array.
Patent CA-1065279-A (CA)
Inventor: SIMONSON GORDON L
IPC: B07B1/46
Filed: 1977-06-24
Granted: 1979-10-30
Abstract: ELASTOMER SCREEN UNITS FOR SHAKER-SCREEN BODIES  ABSTRACT OF THE DISCLOSURE               Integrally formed, elastomer screen units having a multiplicity of sorting apertures therein are provided for longi-tudinal and transverse connection in multiples to form screen bodies for sizing and sifting fragmented, hard-stock materials, each unit comprising a generally rectangular, preferably integral construc-tion having upper and lower surfaces and first and second edges.          The shaping of the first edge is complemental to the shaping of the second edge and the same complemental relationship is true of the left and right lateral side edges of the unit.  The first and second edges have a plurality of spaced apart elements projec-ting transversely of the edges, the distance of separation between elements of the first edge being greater than between the elements of the second edge.  The units connected together in multiple are supported and mounted for hinge action on rods or stiff wires which extend transversely of the direction of flow of material along the shaker box or screen body.
Patent CA-1126206-A (CA)
Title: Anode of two diverging groups of parallel members  with electrocatalytic coating
Inventor: BOULTON THOMAS W
IPC: C25B11/02
Filed: 1977-07-29
Granted: 1982-06-22
Abstract: ABSTRACT        An anode suitable for use in a chlor-alkali diaphragm cell comprised of two groups of substantially parallel elongated members made of a film-forming metal or alloy thereof carrying on at least part of their surfaces an electro-catalytically active coating, the members in one group lying in a first plane and the members in the other group lying in a second and different plane and the groups of members being electrically conductively connected to each other, the elongated members in each group extending lengthwise from a line of connection between the planes, the planes facing each other and diverging from each other with increase in distance from the line of connection,
Patent CA-1089483-A (CA)
Title: Process for the production of monoisocyanate
Inventor: KNOEFEL HARTMUT
IPC: C07C265/00
Filed: 1977-08-23
Granted: 1980-11-11
Abstract: PROCESS FOR THE PRODUCTION OF        MONOISOCYANATE           ABSTRACT OF THE INVENTION           This invention relates to an improved process for the production of aliphatic relatively low boiling monoiso-cyanates from the corresponding carbamic acid chlorides, comprising adding an at least equivalent quantity, based on the hydrogen chloride bound in the carbamic acid chloride, of a relatively high boiling organic monoisocyanate or poly-isocyanate whose boiling point is higher than the boiling point of the relatively low boiling monoisocyanate to be pro-duced, to the carbamic acid chloride, optionally dissolved in inert organic solvents and then distilling off the relatively low boiling monoisocyanate by heating and/or applying a vacuum, or by means of an inert gas stream.
Patent CA-1055796-A (CA)
Inventor: LESSIN CHARLES L
IPC: F24C15/00
Filed: 1977-09-22
Granted: 1979-06-05
Abstract: COMBINATION FIREPLACE/FURNACE     ABSTRACT OF THE DISCLOSURE         A combination fireplace/furnace is provided wherein the fire located within the furnace may be viewed as in a fire-place exteriorly of the furnace.  The combination fireplace/furnace includes a woodburning furnace having a firebox defining a fire chamber wherein wood may be burned.  An opening in the firebox surrounded by a tunnel member extending generally horizontally outwardly from the firebox permits viewing through the tunnel member of a fire burning within the fire chamber.  Means are provided to close the tunnel member when viewing of the fire within the fire chamber is not desired.  Transparent closure means are also provided to permit viewing through the tunnel while closing of  the fire chamber from the viewing area.
Patent CA-1104658-A (CA)
Inventor: SIATO TOMO
IPC: B01D1/00
Filed: 1977-10-04
Granted: 1981-07-07
Abstract: ABSTRACT OF THE DISCLOSURE         This invention relates to a process and an apparatus for the dehydration and incineration of sample material.  The sample material to be dehydrated is enclosed in a container which is transmissive to microwaves.  Air is passed through the container which is subjected to microwave radiation to preferentially remove water from the sample.  The dehydrated sample may be incinerated by switching the air supply to an oxygen supply under the microwave radiation.  The prior art discloses alternate methods such as hot-air drying infrared ray drying and refrigeration drying which generally require a long time to dry the sample, particularly if the sample has a small surface area and low thermal conductivity.  If the heat is increased in the prior art, decomposition gas is produced and the sample itself may be destroyed.  These processes are not economical.  The present process and apparatus therefor effectively overcome these problems.
Patent CA-1097309-A (CA)
Inventor: RUBIN MAE K
IPC: C07C11/02
Filed: 1977-10-11
Granted: 1981-03-10
Abstract: ABSTRACT OF THE DISCLOSURE     A crystalline zeolite, designated ZSM-34, having the composition as synthesized and in anhydrous form, expressed as mole ratios of oxides as follows:          (0.5-1.3)R2O: (0-0.15)Na2O: (0.10-0.50)K2O: Al2O3: XSiO2 where R is the organic nitrogen-containing cation derived from choline [(CH3)3NCH2CH2OH] and X is 8 to 50, said zeolite having an X-ray diffraction pattern, identifying it as a member of the offretite-erionite family and the ability, after calcination at 1000°F for at least a period of time to remove the organic cation, to sorb at least 9.5 weight percent of n-hexane at ambient temperature and a n-hexane pressure of 20mm.  Organic compound conversion is carried out in the presence of a catalytically-active form of said zeolite.
Patent CA-1075334-A (CA)
Inventor: ROSS MILTON D
IPC: H01R12/67
Filed: 1977-10-18
Granted: 1980-04-08
Abstract: ABSTRACT     A housing for a multi-contact electrical connector comprises two housing portions which can be telescopically assembled to each other.  Channels are provided in at least one of the housing portions to spread or otherwise reposition wires extending from an end of a cable, which have been positioned between opposed surfaces of the two housing portions.          When the housing portions are assembled to each other, the wires are precisely located in the channels.  Electrical terminals are insertable from the exterior of the assembled housing portions electrically to contact the wires to permit them to be connected to further conductors on a printed circuit board for example or in a complementary connector.
Patent CA-1089980-A (CA)
Inventor: SAHARA HIROSHI
IPC: H03F3/19
Filed: 1978-02-02
Granted: 1980-11-18
Abstract: ABSTRACT OF THE DISCLOSURE         A feedback amplifier, particularly suitable for use in the video output circuit of a television receiver, has An amplifying circuit, for example, in the form of a differential amplifier, a first feedback circuit for negatively feeding back to the input of the amplifying circuit a low frequency component of the output signal from the amplifying circuit, and a second feedback circuit having substantially the same feedback ratio as the first feedback circuit but being operative to negatively feedback to the input of the amplifying circuit a high frequency component of the output signal.
Patent CA-1104962-A (CA)
Inventor: SMITH RANDLOW
IPC: C10G11/18
Filed: 1978-02-10
Granted: 1981-07-14
Abstract: AIR DISTRIBUTION APPARATUS       (D#74,459-F) Abstract of the Disclosure An air distribution apparatus for delivering an oxygen-carrying gas such as air to a zone of spent catalyst in a regenerator for the purpose of combusting air with the spent catalyst in order to rejuvenate the catalyst.  A header support assembly is adapted for mounting in a re-generator which receives the spent catalyst.  A hollow header ring is mounted onto the header support assembly and includes a plurality of openings each having a nozzle mounted therein.  Air is supplied to the header support assembly and thus to the hollow header ring at a pressure sufficiently high to effect a maximum desired pressure differential between header pressure and pressure in the zone of spent catalyst to cause maximum uniform air distri-bution.  The nozzles mounted in the openings in the header ring decrease air velocity between nozzle inlet and nozzle outlet in order to provide for maximum uniform air distri-bution without destruction of the catalyst.                             -I-
Patent CA-1071154-A (CA)
Inventor: WATSON WILLIAM D
IPC: B60P1/00
Filed: 1978-03-07
Granted: 1980-02-05
Abstract: ABSTRACT OF THE DISCLOSURE A machine for compacting in one series of operations up to a truckload of snow removed from city streets and the like.  The machine has a hopper for receiving such snow, a compacting chamber and a hydraulically operated blade for compacting snow in the chamber. The compacting chamber is positioned below and to one side of the hopper whereby it is gravity fed.  The chamber has opposite, parallel, fixed sides on all but the blade and exit sides.  The exit side is completely closed in by a gate. Means are provided to move the blade from a first position below and to the outer side of the hopper to a second position towards the exit gate of the chamber when in compacting action, and from this second position back to first position when in recharge action.  Further means are provided to pivot the blade from a transverse, fixed, vertically oriented position when in compacting action to a transverse, fixed, horizontally oriented position when in recharge action.  The blade pivots from horizontal to vertical orientation as it begins its compacting action and pivots from vertical to horizontal orientation, to enable it to knife through fresh hopper snow during its recharge action.  The blade repeats its compacting and recharge actions in one series of operations until a desired amount of snow has been compacted, after which time the gate opens and the blade, acting on the compacted snow, expels it from the chamber through the gate. The machine according to the present invention enables compaction of snow into a block large enough to take up the carriage space of a dump truck in one deposit, thus minimizing the need for truck standby, and requires fewer hydraulics and consequently permits more economical construction and simpler operation than pre-viously known snow compacters.
Patent CA-1103823-A (CA)
Inventor: HECKMAN RAYMOND F
IPC: H04M1/2755
Filed: 1978-04-06
Granted: 1981-06-23
Abstract: ABSTRACT OF THE DISCLOSURE An automatic dialer for placing outgoing telephone calls from a facsimile terminal or the like in response to terminal and dialing control instructions read by a raster input scanner includes a recall memory and a display which allow an operator to account for calls that cannot be completed and to isolate the cause of that failure.
Patent CA-1108173-A (CA)
Inventor: DIECKMANN DALE J
IPC: C08K5/00
Filed: 1978-06-09
Granted: 1981-09-01
Abstract: Abstract of the Disclosure Liquid antimony organic sulfur-containing compounds are rendered stable at ambient conditions by incorporating an effec-tive amount of a phenol.  Liquid antimony organic sulfur-con-taining compounds such as antimony mercaptoacid esters, and the like, are also rendered shelf stable by phenols such as catechol, t-butyl catechol and butylated hydroxy anisole.  The stable liquid compositions contribute to the heat stability of vinyl halide resins.
Patent CA-1112193-A (CA)
Inventor: KRENITSKY THOMAS ANTHONY
IPC: C12Q1/18
Filed: 1978-06-13
Granted: 1981-11-10
Abstract: ABSTRACT             Thymidine phosphorylase counteracts antagonists to anti-folate agents in media used for testing the susceptibility of bacteria to anti-folate antimicrobial agents.  A solution of thymidine phosphorylase may be stabilised by addition of inorganic phosphate and uracil, the stabilisation being most effective at pH7.  Furthermore, bovine serum albumin as added to prevent loss of enzymic activity on filtration.  The solution may be kept sterile by addition of sodium or potassium azide.
Patent CA-1108791-A (CA)
Title: Cross-linkable polymeric flame-retarding compositions  and cross-linked compositions obtained therefrom
Inventor: ZINGHEIM STEVEN C
IPC: C08L23/00
Filed: 1978-06-14
Granted: 1981-09-08
Abstract: ABSTRACT        Peroxide cross-linked polymeric compositions containing brominated flame retardants have reduced water absorption if an unsaturated co-agent is used to reduce the amount of peroxide needed to effect cross-linking. This makes it possible to replace part or all of the chlorinated flame retardants conventionally used and yet to obtain cross linked compositions which meet the PICEA water absorption requirements and can therefor be used for isolating electrical wire and cable.