baber/WOPTO huggingface dataset:
Patent CA-1038172-A (CA)
Inventor: WINTER HEINRICH
IPC: H01L39/24
Filed: 1974-09-20
Granted: 1978-09-12
Abstract: A PROCESS FOR PRODUCING DUCTILE SUPERCONDUCTIVE ALLOYS     ABSTRACT A process for incorporating a superconductive com-pound or compounds by fusion in a base metal having good electrical and heat conductive properties, such as copper, silver, aluminum, and the like.  The process involves preparing a melt of the base metal and of the alloy components which combine to form the superconductive compound or compounds having a .beta. - W (A 15) structure.  Then the melt is solidified at a cooling rate of at least 1000°C./sec., whereby a ductile superconductive alloy is formed wherein the individual particles of the super-conductive compounds are finely distributed in the base metal and are mutually spaced with respect to each other in such a way that the critical value for the tunnel effect is not exceeded.
Patent CA-1043923-A (CA)
Inventor: HARVEY BARRY J
IPC: C04B14/00
Filed: 1974-11-05
Granted: 1978-12-05
Abstract: REFRACTORY INSULATING COMPOSITIONS    Abstract of the Disclosure A pumpable refractory insulating composition comprises an aqueous slurry of a hydraulic setting cement, refractory aggregate or refrac-tory fiber material, and lesser amounts of a particulate synthetic organic polymer and a surface active agent.  The addition of the organic polymer enables the satisfactory use of thicker mixtures in pumping equipment, resulting in more even coatings of refractory insulation which have lower densities, greater resistance to thermal shock, and reduced shrinkage during drying and firing.
Patent CA-1037360-A (CA)
Inventor: HEWITT DELBERT C
IPC: F15B15/14
Filed: 1974-11-08
Granted: 1978-08-29
Abstract: ABSTRACT      A piston and cylinder are provided wherein the piston has driving movement in both directions and instead of having the usual piston rod it has an arm projecting through a slot in the cylinder. Such slot is sealed off by a flexible strip anchored at the ends of the cylinder and having tension means acting thereon to maintain it in a tight condition for effective sealing.  The cylinder of the invention has efficient usage as the drive means for truck cab windows and utilizes an extruded cylinder portion of minimum dimension parti-cularly applicable for installation in truck doors to drive the windows.
Patent CA-1048508-A (CA)
Title: Process for the preparation of chlorinated phenylhydroxylamines
Inventor: LE LUDEC JOEL
IPC: C07C67/00
Filed: 1974-11-25
Granted: 1979-02-13
Abstract: ABSTRACT         Process for the preparation of chlorinated phenylhydroxylamines of the formula:                         wherein one of x1 and x2 represents a chlorine atom and the other representa a hydroxylamino group, and Y represents a chlorine atom or a 2-alkyl-1,3,4-oxadiazolin-5-one group attached through the 4-position nitrogen atom) which comprises the hydrogenation, in the presence of a catalyst based on a metal selected from platinum, palladium, rhodium, ruthenium and nickel, of a nitrophenyl compound of the formula:                         (wherein one of x and x' represents a chlorine atom and the other represents a nitro qroup, and Y is as hereinbefore defined) and in the presence of a nitrogen-containing orqanic base, the ratio by weight of the organic base to the nitrophenyl compound being greater than 0.1.          The chlorinated phenylhydroxylamines of the depicted formula are inter alia useful intermediates for the preparation of related compounds having herbicidal activity.
Patent CA-1041447-A (CA)
Inventor: SHIBUYA YUZO
IPC: C12P35/02
Filed: 1975-01-22
Granted: 1978-10-31
Abstract: ABSTRACT OF THE DISCLOSURE 7-Amino-cephem compounds are produced from 7-substituted-cephem compound by enzymatic action derived from microorganisms Comamonas sp. SY-77-1 FERM-P 2410 or Pseudomonas ovalis ATCC 950.
Patent CA-1038433-A (CA)
Inventor: CHAWLA UTTAM S
IPC: F16C13/04
Filed: 1975-03-17
Granted: 1978-09-12
Abstract: ABSTRACT OF THE DISCLOSURE             A machine having a very heavy drum mounted for rotation about the main, horizontal axis thereof, is subject to deformation of the bearing contact portions of the drum in a radial and longitudinal sense due to loads of self-weight and the weight of the working charge. These deformations are accommodated to by the provision of bearing shoes or of slipper bearings in which the stiffness of the bearing pad structure is matched with the deformation of the respective drum bearing contact portion so as to maintain predetermined limits of radial clearance between bearing surfaces of the shoe or slipper and drum bearing contact surface. The predetermined limit is generally restricted to the limiting film thickness of a dynamic lubricating film established in operation between the bearing shoe or slipper and its contact surface so as to maintain dynamic film lubrication and satisfactory load transfer between the drum support surfaces and its bearings.
Patent CA-1071561-A (CA)
Inventor: PRONK KAREL M A
IPC: C10G49/04
Filed: 1975-04-15
Granted: 1980-02-12
Abstract: A B S T R A C T      Life of a combination of two or more catalysts in a hydro-desulphurization process of a residual oil without catalyst re-plenishment and in the presence of steam, is longer than that of each of the catalysts is applied separately, provided that each of the catalysts has a porosity and particle size within specified ranges depending on the porosity and particle size of the other catalysts in the combination and on the applied hydrogen partial pressure and that the catalysts are applied in a given volume ratio.
Patent CA-1062414-A (CA)
Inventor: DAY JOHN T
IPC: B29C53/36
Filed: 1975-05-28
Granted: 1979-09-18
Abstract: Abstract of the Disclosure Process for forming a microporous polyurethane body in which process a body of an emulsion is prepared of which the discontinuous phase is a non-solvent liquid and the continuous phase is a liquid polymeric material which sets through reaction to solid condition, the liquid emulsion is formed as a layer and reacted under conditions preserving the uniformity of emulsion to form a resilient gel structure and the layer is subjected to physical pressure to express a substantial portion of the non-solvent liquid from the layer leaving a fine microporous structure after release of the pressure.  The reaction is continued to advance the state of cure and any remaining non-solvent liquid is removed from the solidified layer.
Patent CA-1041790-A (CA)
Inventor: THETTU RAGHULINGA R
IPC: G01L1/24
Filed: 1975-06-24
Granted: 1978-11-07
Abstract: ABSTRACT OF THE DISCLOSURE           A device and method for measuring heat and pressure of a fusing nip formed between heat and pressure fusing rolls for fusing powder images onto copy sheets.  The nip measuring device consists of two polyimide sheets each having a thickness ranging from 3 to 8 mils and one of which is coated with sili-cone rubber material.  The two sheets are positioned between the opened nip of heat and pressure fusing rolls which are then closed for a predetermined time.  Upon separation of the rolls the two sheets are removed and observed.  A distinct pattern is formed on the uncovered sheet from the rubber coating on the second sheet indicating immediately contact arc and pressure characteristics of the fusing nip.  Upon separation of the sheets the pattern is removed due to a neutralization of electro-static surface forces holding the sheets together.
Patent CA-1056093-A (CA)
Title: Compositions of 3,3,3-trifluoro-2-trifluoromethyl propene/vinylidene fluoride copolymer and polytetrafluoroethylene
Inventor: PETRUCCELLI FRANK
IPC: C09D5/22
Filed: 1975-09-26
Granted: 1979-06-05
Abstract: ABSTRACT OF THE DISCLOSURE           Compositions comprising a blend of from about 25 to 99% by weight of a copolymer of 3,3,3-trifluoro-2-trifluoro-methyl propene and vinylidene fluoride and correspondingly from about 75 to 1% by weight of a low molecular weight, par-ticulate polytetrafluoroethylene resin having a maximum particle size of about 15 microns and a melt index, as hereinafter defined, in the range of about 0.5 to 20, provide coatings with low surface energies useful as non-wetting surfaces or provide flexible coat-ings for wire, cables and fiber glass cloth.
Patent CA-1079057-A (CA)
Inventor: SCHOENAFINGER EDUARD
IPC: G11B5/706
Filed: 1975-12-11
Granted: 1980-06-10
Abstract: ABSTRACT OF THE DISCLOSURE: Chromium dioxide magnetic pig-ments can be stabilized against the loss of their magnetic properties by treating them, in alcoholic aqueous suspension, with a silane or a hydrolysis product thereof, so that when the pigment is isolated from the suspension medium the particles bear at least partially hydrolyzed silane on their surfaces, and then drying the magnetic pigment at from 50 to 200°C.
Patent CA-1049456-A (CA)
Title: Labeling method and apparatus
Inventor: TREIBER FRITZ F
IPC: B65C9/46
Filed: 1976-04-05
Granted: 1979-02-27
Abstract: LABELING METHOD AND APPARATUS                 Abstract of the Disclosure A label applicator applies a human readable label and a machine readable label to opposite sides of a package such that the position of the human readable label on one side provides an indication of the position of the machine readable label on the opposite side.  A conveyor moves the package into first and second positions for application of the labels.          The conveyor has an aperture over which a package is located when in the second position.  A position sensing means deter-mines when the package is properly positioned in the second position.  A printer prints and ejects the labels and an applicator takes the labels from the printer and applies one label to the top of the package and the related label to the bottom of the package through the aperture.  The applicator is responsive to the position sensing means to permit application of a label through the aperture when a package is properly located at the second position.  The position sensing means includes a switch which is appropriately actuated by either of two sensing means, a first sensing means operable by the package when positioned by the conveyor and a second sensing means which is operable by the package when the package is manually positioned.
Patent CA-1063642-A (CA)
Inventor: GREEN ALICE
IPC: B62B1/12
Filed: 1976-04-21
Granted: 1979-10-02
Abstract: ABSTRACT OF THE DISCLOSURE           A shopping cart comprises a U-shaped frame having a pair of spaced parallel sides and a head joining the sides and perpendicular thereto and functioning as the handle of the cart.  Each of the sides has a plurality of spaced holes formed therethrough parallel in direction to the head.  An axle is mounted at the ends of the sides of the frame opposite the head parallel to the head.  A pair of wheels is rotatably mounted on the axle, each on the opposite side of a corresponding side of the frame from that facing the other side of the frame.  Each of a pair of support members is of inverted L-shaped and each is affixed to a corresponding one of the sides of the frame in the area of the axle.  Each of the support members has a first arm extending perpendicularly from a side of the frame and a second arm extending at right angles to the first arm in a manner whereby the support members support the frame in upright position on a supporting surface. A basket-type member has four corner members. Each of two of the corner members at least partially surround a corresponding side of the frame and has a hole passing therethrough in alignment with the holes through the side. The basket-type member is slidably mounted on the frame by virtue of the two corner members thereof being slidably mounted on the frame for movement in directions along the sides of the frame.  Each of a pair of pins is positioned through the hole of a corresponding corner member of the basket-type member and through a selected hole through the corresponding side of the frame thereby releasably main-taining the basket-type member in a selected position above a surface supporting the cart.
Patent CA-1092433-A (CA)
Inventor: HILTON BARNEY W
IPC: A23L19/10
Filed: 1976-07-05
Granted: 1980-12-30
Abstract: PROCESSES AND PRODUCTS                Abstract of the Disclosure There are disclosed prefermented, dehydrated potatoes having a low moisture content and a relatively low tendency to brown during frying.  Potatoes of undesirably high reducing sugar content are fermented to lower their reducing sugar level before they are exten-sively dehydrated to a low moisture content, and the re-sulting products may exhibit less browning upon subsequent rehydration and frying than potatoes whose reducing sugar content is relatively high and is decreased by fermenta-tion after being highly dehydrated to the low moisture content.  Also, the potatoes which are fermented before dehydration exhibit a good rate of reducing sugar decline during fermentation, and may have less yeasty or fermenta-tion taste upon frying, than potatoes which are fermented after drying to a low moisture level.  Fermentation before extensive dehydration can be adequately and readily achieved even though the potatoes have a relatively high ratio of reducing sugar to total sugar.
Patent CA-1071226-A (CA)
Inventor: KARRER FRIEDRICH
IPC: C07C67/00
Filed: 1976-08-20
Granted: 1980-02-05
Abstract: Abstract of the Disclosure New carbamates of the formula   (I) are disclosed, wherein R1 represents an alkyl group having 1 to 4 carbon atoms, a haloethyl group or an alkenyl group having 3 to 4 carbon atoms, each of R2 and R3 represents a hydrogen atom, a methyl or ethyl group, R4 represents a hydrogen atom or a methyl group or R3 and R4, if n is O, together represent the radical -CH2-CH2-CH2-CH2-, and n is O, 1 or 2.     These compounds are useful as pesticides, especially for the control of insects and pest of the order Acarina;   they are also useful for regulating plant growth.
Patent CA-1072832-A (CA)
Inventor: MENZIN MARVIN
IPC: A61F13/04
Filed: 1976-09-13
Granted: 1980-03-04
Abstract: Abstract of the Disclosure:           Spool of tape and all necessary resin-forming reactant liquids are packaged in an "one-shot", disposable container for delivery to a physician who mounts the unopened package on an activator machine which spins it in successive operational stage to first activate the reactant liquids by mixing in a mixing region of the package and then wet the tape with the activated liquid by centrifuge, subsequent centrifu-ging removing excess liquid, whereupon the package is opened and the spool of tape, now damp with the curing resin thereon, is removed for winding on the patient's body to form a poly-urethane resin orthopedic cast which hardens within minutes in air and without additional curing procedures.  Preferred reactant liquids, plasticizers, and catalysts are disclosed, which have long shelf-life within the package.  Package of materials includes special container having inner container containing one reactant liquid; means for opening inner con-tainer upon mounting package on activator machine to permit its contents to mix with other reactant liquid disposed at the bottom of the outer container; paddle members for mixing the reactants responsive to intermittent spinning of the package while in tilted position; and an interior partition configured both to provide a funnel for channeling the poly-merizing liquid into a hollow core of the tape spool, and to provide a peripherally extending excess liquid collection region surrounding and extending below the tape spool.
Patent CA-1057432-A (CA)
Inventor: MOGI TAKAO
IPC: H03J5/02
Filed: 1976-11-19
Granted: 1979-06-26
Abstract: CHANNEL SELECTING APPARATUS                ABSTRACT OF THE DISCLOSURE            In a channel selecting apparatus for a television receiver having an electronic tuning tuner for changing the receiving frequency in accordance with an analog control signal applied thereto; a memory has a plurality of addresses  for storing respective digital codes each identifying a respective channel and which are selectively activated so as to effect read out of the respective channel identifying digital code to a digital-to-analog converter which converts the same into a respective analog control signal for the tuner, deviation of the receiving frequency, as established in response to the analog control signal, from the correct receiving frequency for the channel identified by the digital code then being read out of the memory is detected, and, in response to a detected deviation within a pull-in range of an automatic fine tuning (AFT) circuit, the latter changes the digital code applied to the converter in the sense for removing such deviation and thereby achieving the correct tuned condition.  Further, when the detected deviation is outside the pull-in range of the AFT circuit, sweeping changes are made in the digital code applied to the converter for cyclically varying the receiving frequency and thereby bringing the latter at least into the pull-in range of the AFT circuit.  Preferably, the sweeping changes in the digital code are effected first by relatively small amounts and, if the receiving frequency is not thereby brought into the pull-in range, then by relatively large amounts.  When the detected deviation exceeds a predetermined amount, whether within or outside of the pull-in range, the modified digital code resulting from the operation of the AFT circuit and/or from the sweeping changes in such code is stored in the memory in place of the read out digital code resulting in such deviation.
Patent CA-1046785-A (CA)
Inventor: HORVAY JULIUS B
IPC: F25D23/02
Filed: 1976-12-01
Granted: 1979-01-23
Abstract: REFRIGERATOR INCLUDING AIR WALL    SEPARATING THE FREEZER AND    FRESH FOOD PORTIONS                ABSTRACT OF THE DISCLOSURE         A household refrigerator has a compartment divided into a freezer portion and a fresh food portion. Instead of a solid partition, a moving invisible layer of air isolates the two portions from each other.
Patent CA-1075076-A (CA)
Inventor: HOFMANN RICHARD E
IPC: A23L1/01
Filed: 1977-01-25
Granted: 1980-04-08
Abstract: ABSTRACT OF THE DISCLOSURE           Raw food products such as meat patties and the like are moved longitudinally forwardly on an open mesh belt through a substantially enclosed oven chamber within which live steam is actively applied under positive pressure through an under-positioned body of water along the extent of the chamber is an area beneath and along forwardly moving upper reached of the belt, and through the agency of a perforated, looped pipe system.  The oven chamber is maintained substantially enclosed, but is open at its food entry and exit ends sufficiently to enable through-movement clearance of the belt and the food being carried thereon.  Condensate is collected within the body of water and is removed by an overflow member to maintain a suitable water level along the bottom of the oven. The patties after being steam-blanched or cooked in the chamber may be air-dried and frozen for storage and distribution.
Patent CA-1065641-A (CA)
Inventor: LARGER GEORGE K
IPC: E04G21/22
Filed: 1977-02-22
Granted: 1979-11-06
Abstract: TITLE: AUTOMATIC BUILDING BLOCK LAYING PANEL-FORMING MACHINE       AND METHOD     ABSTRACT OF THE DISCLOSURE           A machine for automatically laying building blocks and the like into a panel.  It includes a supply conveyor for feeding a predetermined number of blocks into the machine in proper sequence to form a course, the blocks standing on end. An in-feed support conveyor receives the blocks while still in upright position.  A feeder carriage reciprocates over the in-feed conveyor and carries flow-guns for applying adhesive to the exposed upper ends of the blocks and to the exposed edges of the blocks at different times.  The carriage is provided with clamps which, as the carriage advances, successively clamp the blocks for pivotal movement about transverse axes.  Beyond the -in-feed conveyor, is a course-forming and supporting conveyor which is transversely arranged relative to the in-feed conveyor and, over which the carriage advances, which has pairs of parallel guides for receiving the clamped blocks on the feeder carriage. As the blocks are moved by the advancing carriage into a pair of the aligned guides, they are tilted into horizontal positions, by movement about the transverse clamp axes, and arranged in the guides as a horizontal row of spaced blocks, and are later re-leased by the clamps.  The released blocks are slidably pushed together in the guides and centered relative to the conveyor by ram units so that they will adhere as a horizontal coarse. The course-forming and supporting guide conveyor is advanced in-wardly or rearwardly intermittently to advance the formed courses successively into engagement with a transfer unit which re-ciprocates rearwardly and forwardly above the conveyor to suc-cessively grip the adhered courses, and at the same time to align other pairs of guides successively with the rows of blocks supplied by the feeder carriage.  The transfer unit moves the formed courses successively over a panel-support elevator where they are released, the elevator being lowered gradually so that the courses are laid thereon, with the courses then adhering to form a panel.  Automatic programming and timing controls are provided for bringing about all of the operations in proper sequence.       -ii-
Patent CA-1051491-A (CA)
Inventor: WERNER GREGORY K
IPC: B62D55/084
Filed: 1977-03-29
Granted: 1979-03-27
Abstract: SUPPORT AND GUIDE FOR A TRACK OF A TRACK-LAYING VEHICLE      Abstract of the Disclosure A frame for supporting a track of a track-laying vehicle includes a pair of lower longitudinally extending members having surfaces disposed to prevent sideways movement of the track and for supporting the track shoes in the event that the track be-gins to twist from working loads imposed thereon.  Each of the lower longitudinally extending members include a horizontal section joined to a vertical section having an upper end disposed in overlapping relationship to a lower end of a vertical wall of an upper part of the frame.  A plurality of tabs are welded to the vertical sections and extend beneath the lower end of the vertical wall portion and beneath a longitudinal bar welded to the vertical wall portion in overlapping relationship to the lower end thereof.  The tabs are bolted to the longitudinal bar.
Patent CA-1099442-A (CA)
Inventor: BANEY RONALD H
IPC: F16B39/00
Filed: 1977-04-29
Granted: 1981-04-14
Abstract: Abstract of the Disclosure Compositions comprising certain acrylate-containing polyorganosiloxanes and a hydroperoxy polymerization initiator are anaerobically curing sealant compositions.  For example, a composition comprising a polyorganosiloxane consisting essentially of 42 mole percent trimethylsiloxane units and 58 mole percent methacryloxypropyl silsesquioxane units and cumene hydroperoxide remained uncured for several days in the presence of oxygen but cured to a solid, insoluble sealant when placed on the threads of an iron bolt and a nut was threaded onto the bolt.
Patent CA-1061924-A (CA)
Inventor: KISS KORNEL D
IPC: C08L51/00
Filed: 1977-06-08
Granted: 1979-09-04
Abstract: STABILIZED PIGMENTED POLYOLEFIN COMPOSITIONS                  ASTRACT            Polyolefins pigmented with copper phthalocyanine complexes are rendered stable against heat and oxidation by addition of a metal chelating agent.                  -i-