baber/WOPTO huggingface dataset:
Patent CA-1048298-A (CA)
Inventor: TURNER ROBERT B
IPC: G01K7/00
Filed: 1976-06-21
Granted: 1979-02-13
Abstract: Abstract of the Disclosure An electronic thermometer system comprising a temperature sensing circuit for measuring temperature variations and providing a first signal representative thereof; a temperature measuring circuit responsive to the first signal for producing a second signal representative of the temperature being sensed; a display circuit for indicating the measured temperature for a predetermined period; a power supply; an actuator device; and an automatic electronic switch responsive to the actuator to turn on and provide power from the power supply to the circuits during an interval at least as long as the predetermined period and to automatically turn off at the end of the interval, cease providing power to the circuits and end the display.
Patent CA-1060693-A (CA)
Inventor: BROWN DELMONT D
IPC: E01C11/02
Filed: 1976-07-28
Granted: 1979-08-21
Abstract: ABSTRACT An expansion joint with an elastomer seal having longitudinal frames made from aluminum extrusions extending longitudinally of an expansion joint for pavements and bridge decks.  The longitudinal frames are mounted by anchor bolts in the pavement or bridge deck concrete, which pavement or bridge deck has a concrete or asphaltic wear surface.  The elastomer seal is fixedly held in the longitudinal frames by elongated tongue and groove means, and the joint space is spanned by at least one shallow, V-shaped elastomer wall which deforms downwardly as the joint width becomes narrower.  The longitudinal frames are held in position in steps in the con-crete adjacent to the joint by the anchor bolts, which have threaded ends projecting upwardly into an upwardly racing lon-gitudinal channel and the hollow space of a hollow segment of substantially square cross section in the respective longitu-dinal frames.  Access to the threaded ends of the anchor bolts in the hollow segment is gained through openings having re-movable covers, which openings are provided in the top wall of the hollow segment.
Patent CA-1097993-A (CA)
Title: Coating compositions
Inventor: MIEDANER PATRICK M
IPC: C08J5/08
Filed: 1976-09-03
Granted: 1981-03-24
Abstract: COATING COMPOSITIONS Patrick M. Miedaner of the Invention A substrate such as glass contains a coating of a transition metal oxide complex with an ortho functional aromatic compound which contains a functional group which can react with a phenolic or resorcinolic resin or other organic compound or polymer.  The ortho functional aromatic compound can also be a phenolic or resorcinolic resin.  The complex serves as a coupling agent between the substrate and the organic material.
Patent CA-1074610-A (CA)
Title: Pleated closure construction
Inventor: KINNEY ALFRED W
IPC: B31B50/59
Filed: 1976-09-22
Granted: 1980-04-01
Abstract: PLEATED CLOSURE CONSTRUCTION               Abstract of the Disclosure A closure member constructed from a single flat blank and having an annular flange extending from a flat central portion, the outer surface of the annular flange being substantially continuous, is provided by forming a plurality of pleats running generally perpendicular to the perimeter of the flange and projecting toward the inside of the annular flange.
Patent CA-1050947-A (CA)
Inventor: FUEMMELER VINCENT F
IPC: A47G29/12
Filed: 1976-09-22
Granted: 1979-03-20
Abstract: Abstract of the Disclosure A newspaper delivery receptacle or tube having a bottom, sides and a top, closed at one end constituting its back end and open at its front end.  The receptacle is mounted in a generally horizontal position on a post by means of a bracket having a vertical leg adapted to be fastened to the post and a horizontal leg extending laterally outwardly from the vertical leg to he slidably engaged with the bottom of the receptacle.  This bracket leg has an opening and the bottom of the receptacle has a boss constituting a snap fastener so that as the recep-tacle is slid into engagement with the bracket the boss will snap into the opening thereby fastening the recep-tacle to the bracket.
Patent CA-1101943-A (CA)
Inventor: VAN ROESSEL FREDERIK J
IPC: H03K17/62
Filed: 1976-10-12
Granted: 1981-05-26
Abstract: ABSTRACT           A switching circuit comprising at least two amplifiers having separate inputs, for receiving input signals, and a common output. A selecting circuit for selecting which of the input signals is amplified and applied to the output includes a switchable biasing means for biasing one amplifier ON and the other amplifier OFF. The amplifiers inputs are inverting inputs and each amplifier has a low output impedance and a feedback network present between the inverting input and the common output whereby the feedback network of the OFF amplifier does not effect the ON amplifier.
Patent CA-1059338-A (CA)
Inventor: SCHUMANN PAUL A JR
IPC: G01N21/27
Filed: 1976-10-08
Granted: 1979-07-31
Abstract: TEXTILE COLOR ANALYZER CALIBRATION                 Abstract of the Disclosure A spectrophotometer is operative to measure or analyze the colors of materials such as textiles.  A test sample is held by a holder and is illuminated by polychromatic light.  Diffuse light reflected from the sample is collected and converted to variable monochromatic light and detected.  The system is calibrated by using a secondary white standard calibrated against a primary white standard, by using a black standard to compensate for dark current and internal reflectance from a pressure plate, and by using a mirror to obtain internal wall re-flectance used in a correction factor.
Patent CA-1093908-A (CA)
Inventor: PARK JAE H
IPC: C04B38/00
Filed: 1976-10-25
Granted: 1981-01-20
Abstract: ABSTRACT OF THE DISCLOSURE          The disclosure relates to a process for making light-weight construction material and to lightweight aggregate for use in the process.   The process involves providing lightweight aggregate intermediates comprising expanded plastic cores having adherent thereto an adhesive mixture comprising 60% to 99% soil by weight, 0% to 20% Portland cement by weight, 0% to 6% sand by weight, 0% to 10% calcium hydroxide by weight, 0% to 4% sodium silicate by weight, and a quantity of water effective to make a paste, the soil imparting viscosity to the mixture. The aggreate intermediates are mixed with cement mortar or the like and the resulting mixture is allowed to cure.   The aggre-gate intermediates may have an outer layer of cured cement mortar or burnable soil.
Patent CA-1102972-A (CA)
Inventor: ELFERT KLAUS
IPC: C08G69/32
Filed: 1976-12-03
Granted: 1981-06-16
Abstract: Semipermeable membranes of copolyamides Abstract of the Disclosure The invention relates to semipermeable membranes with a water absorption capacity of from 4.5 to 11. % by weight, preferably from 4.5 to 8 % by weight, as measured on approximately 40 µ thick symmetrical films at room temperature and at 65 % relative air humidity, a throughflow of 130 to 200 l/m2d for a desalination level of 94.6 to 99.5 % and consisting of an aromatic hetero-cycle-containing copolyamide with a relative viscosity of ?1.4, as measured on a 0.5 % N-methyl pyrrolidone solution at a temperature of 20°C.
Patent CA-1075365-A (CA)
Inventor: SASAKI MASAYUKI
IPC: F24C7/08
Filed: 1976-12-09
Granted: 1980-04-08
Abstract: ABSTRACT OF THE DISCLOSURE        A digital display apparatus for indicating a cooking time and power of an electric cooking device by means of common digital indicators, wherein a first group of AND gates is connected between a first shift register for storing a cooking time data and digital indicators, and a second group of AND gates is connected between a second shift register for storing a power level setting data and digital indicators.       Depression of a function key for use in a cooking time data setting enables the first group of AND gates and disables the second group of AND gates to cause the common digital indicators to indicate the cooking time data stored in the first shift register, and depression of a function key for use in power level data setting enables the second group of AND gates and disables the first group of AND gates to cause the common digital indicators to indicate power level setting data stored in the second shift register.
Patent CA-1065156-A (CA)
Inventor: SCHREIBER ULRICH
IPC: G01N21/64
Filed: 1976-12-21
Granted: 1979-10-30
Abstract: TITLE       APPARATUS FOR DETECTING AND MEASURING FLUORESCENCE                        EMISSION     INVENTORS                      Ulrich Schreiber William Vidaver ABSTRACT OF DISCLOSURE                  Apparatus for detecting and measuring fluorescence emission comprising a fluorometer probe including a light emitting means for illuminating the object under study, a red cut-off filter, a light sensitive detector for obtaining the fluorescence signal from the object, and a preamplifier connected to the phototransistor for amplifying the said signal to a first level, and power and control unit including electronic indicating means.  In the preferred embodiment the sensor and emitter are a light emitting diode (LED) and a phototransistor arranged in piggy-back relation with the LED having an epoxy body acting as a fluorescence light guide from the object to the phototransistor.
Patent CA-1055282-A (CA)
Inventor: REMNER ROBERT A
IPC: B21B39/06
Filed: 1977-03-03
Granted: 1979-05-29
Abstract: ABSTRACT OF THE DISCLOSURE            The disclosure relates to a novel and improved arrange-ment of shell pusher for feeding tubular shells into a plug mill. The pusher comprises a ram carriage, which is movably positioned on an elongated carriage track on the upstream side of the plug mill.  The ram stroke capacity of the carriage is designed to be relatively minimum, sufficient to advance a shell from a prede-termined load position, directly in front of the mill, until the leading edge of the shell is drivingly engaged by the working rolls of the mill.  Means in the form of a heavy, elongated rack and pinion arrangement are provided for pre-positioning the ram carriage in advance of each loading operation of a new shell and also in advance of the return of that shell from the downstream side to the upstream side of the mill after each pass.  By designing the ram carriage for minimum stroke capacity, the carriage and its ram may be of minimum size and mass, such that the working strokes of the pusher ram may be carried out at a high rate of speed in relation to the size of the equipment and the power requirements of the drive systems therefor.  The ram carriage incorporates a hydraulic shock absorber system, which is arranged to controllably decelerate, and dissipate the kinetic energy of, a tubular shell being returned at high speed from the downstream side of the plug mill after a working pass.  This enables the shell return operation to be carried out at increased speeds while avoiding excessive distortion of the upstream end of the tube shell, which might otherwise result from high speed impact of the shell against the ram head of the pusher.
Patent CA-1109774-A (CA)
Inventor: MORAN JOHN J
IPC: G01N35/02
Filed: 1977-03-16
Granted: 1981-09-29
Abstract: ABSTRACT      In an automatic chemical testing apparatus including a reaction conveyor carrying rows of reaction containers form a sample dispensing station through a reaction station and to an analysis station, the improvement is provided in which slats containing the reaction containers are linked together to form a reaction loop conveyor without the need for a separate chain. The loop path includes first and second apexes and a forward path between the apexes.  Guideways are provided to maintain the reaction container slats in an upright disposition between the forward path and the apexes.  Further, a conveyor housing assembly is provided housing incubation means, reaction container washing means and means for driving the conveyor directly.
Patent CA-1094536-A (CA)
Inventor: MUNTZ RONALD L
IPC: C08G63/82
Filed: 1977-03-30
Granted: 1981-01-27
Abstract: Abstract of the Disclosure A polycondensation catalyst system comprising an antimony-containing polycondensation catalyst and selected ethylenically unsaturated compounds, such as pentacrythritol triacrylate.         The ethylenically unsaturated compound stabilizes the antimony-containing catalyst.  The catalyst system finds use in the polycondensation step in the production of a polyester.
Patent CA-1084270-A (CA)
Inventor: RENNER HOWARD W
IPC: B24B27/00
Filed: 1977-05-16
Granted: 1980-08-26
Abstract: ORBITING CUTTER TANGENTIAL MACHINING TOOL             Abstract of the Disclosure An orbiting cutter tangential machining tool, comprised of a base carrying a pair of workheads to support and drive a workpiece about a work axis of rotation, having a quill rotatably carried in a rotatable wheel support drum eccentric to the drum axis of rotation.  The grinding wheel cutter is rotatably carried in the quill, and the wheel axis of rotation is eccentric to the quill axis.  A wheelhead carries the drum and is mounted to the base above one of the workheads so that as the drum is rotated in the wheelhead, the grinding wheel is swung in an orbital swing path about the horizontal drum axis and the wheel cutting surface is passed tangentially across a preselected workpiece diameter at the vertical line of centers between the work axis and the drum axis.  A dressing wheel is carried in a housing fixed relative to the base and the wheel cutting surface is passed tangentially across the surface of the dressing wheel at a line of centers between the grinding wheel, drum, and the dressing wheel as the wheel cutting surface is orbited through its path about the drum axis.
Patent CA-1092664-A (CA)
Inventor: MITCHELL RALPH C
IPC: H01L27/112
Filed: 1977-05-20
Granted: 1980-12-30
Abstract: TIME SHARED PROGRAMMABLE LOGIC ARRAY                      ABSTRACT    This specification describes arrays for performing logic functions.  In these arrays input variables are placed on a series of parallel input lines that intersect a number of parallel output lines in a grid of intersections, Field effect devices at these intersections have their gate terminals connected to one of the input lines and their source terminal connected to one of the output lines and through a load device to a source of potential.  The drain terminals of these devices are either unconnected, connected directly to ground or connected to ground through one of two switching devices.  The devices with unconnected drains are inoperative.          The devices with their drains connected directly to ground are operative at all times.  While the devices connected to ground through one of the switches are operative only when the switch is closed.  The array can be time shared by two different logic functions by having one or the other of the switches off at any given time.
Patent CA-1077934-A (CA)
Title: Process for the preparation of 3,4-dihydro-2-methyl-4-oxo-2h-1,2-benzothiazine-3-carboxylic acid-1,1-dioxide and its use as an intermediate
Inventor: HAMMEN PHILIP D
IPC: C07D279/02
Filed: 1977-05-25
Granted: 1980-05-20
Abstract: ABSTRACT OF THE DISCLOSURE           Process for production of 3,4-dihydro-2-methyl-4-oxo-2H-1,2-benzothiazine-3-carboxylic acid-1,1-dioxide by hydrolysis, in the presence of hydroxide ions, of an alkyl or aralkyl ester thereof followed by precipitation of the acid at pH below 6.0 and its use as an intermediate for the production of N-(2-pyridyl)-3,4-dihydro-2-methyl-4-oxo-2H-1,2-benzothiazine-3-carboxamide-1,1-dioxide and the analogous N-(2-thiazolyl)-compound, effective antiinflammatory agents.
Patent CA-1089137-A (CA)
Inventor: COGLEY RICHARD J JR
IPC: C09D109/08
Filed: 1977-06-09
Granted: 1980-11-04
Abstract: Abstract of the Disclosure Light-colored unvulcanized polymers such as those used in the white sidewall areas of pneumatic vehicle tires are coated with a carbon black-free, pre-cure paint comprised of a polymer containing hydrated amorphous silica and a zinc activation system in a solubilizable form.  The paint may have an aqueous or non-aqueous base; i.e., vehicle.
Patent CA-1090068-A (CA)
Inventor: HAYASHI KIYOSHIGE
IPC: C04B35/528
Filed: 1977-06-29
Granted: 1980-11-25
Abstract: PRODUCTION OF HIGH-DENSITY CARBON MATERIALS                 ABSTRACT OF THE DISCLOSURE          In the production of high-density carbon materials directly from a green coke without the aid of a binder by a process comprising molding a finely pulverized green coke as such by pressing in a mold, demolding and baking the molded green coke to form a sintered carbon material and, if desired, graphitizing the sintered material, a serious disadvantage of laminar cracks in the molded green coke at the demolding stage is avoided by molding the green coke in the form of a composition comprising a finely pulverized green coke in intimate admixture with a small amount of water or a liquid monohydric alcohol having at least 4 carbon atoms.
Patent CA-1090477-A (CA)
Inventor: TE VELDE TIES S
IPC: H01L23/482
Filed: 1977-08-04
Granted: 1980-11-25
Abstract: ABSTRACT:                A method of manufacturing crossing wirings for L.S.I. After providing the lowermost conductor pattern, an intermediate layer of metal is provided over the whole surface. A second conductor pattern is then formed on the intermediate layer, after which the intermediate layer is removed selectively by underetching except at the area of connections between the two conductor levels.                            - - -
Patent CA-1114750-A (CA)
Inventor: MILGRAM JEROME H
IPC: E02B15/04
Filed: 1977-10-06
Granted: 1981-12-22
Abstract: Abstract There is disclosed in the present application, a floating skimming barrier assembly for confining oil and removing it from the surface of water.  The assembly comprises an elongated flexi-ble sheet supported in a generally vertical position in the water by a plurality of spaced-apart flotation units.  The collection of floating oil, which takes place only at certain locations along the length of the barrier is accomplished by skimming panel sub-assemblies attached to the barrier sheet.  Each sub-assembly in-cludes an inflated float, a frame upon which there is mounted a tank having a large inlet opening on its inner surface and an out-let conduit connected to the bottom of the tank and leading to a discharge end adapted to being connected to a flexible hose at the surface of the water.  The barrier assembly including skimming sub-assemblies and other flotation units at regular intervals is com-pactly foldable for shipment in a packing case.
Patent CA-1092887-A (CA)
Inventor: CAIELLO JOSEPH A
IPC: A21C9/04
Filed: 1977-11-04
Granted: 1981-01-06
Abstract: ABSTRACT     A cheese topping for a pizza pie comprises up to four geometrically congruent slices of pizza pie topping cheese. Each of these slices is dimensioned to extend from the center of the pie into the peripheral region of the pie shell and to extend along a portion of that peri-pheral region corresponding to the length of that peri-pheral region divided by the number of the up to four slices.  The slices are further dimensioned jointly to cover the food items on the pizza shell and extend along and into its peripheral region in one layer composed of the slices when contiguously arranged on the food items.          Each of the slices is provided with several apertures through which vapor and juice can rise from the food items on the pizza shell.  The apertured slices are contiguously arranged on the food items to form the mentioned one layer covering the food items and extending into the peripheral region of the pie shell.
Patent CA-1088243-A (CA)
Inventor: BREITENFELLNER FRANZ
IPC: C08K3/40
Filed: 1977-12-30
Granted: 1980-10-21
Abstract: A thermoplastic moulding composition and its use and sheets made from the moulding composition Abstract  of the Disclosure Thermoplastic moulding compositions of linear poly-esters and styrene/acrylonitrile modified by .alpha.-methylstyrene and/or acrylates can readily be processed to give mouldings which have outstanding toughness characteristics and other mechanical properties.     Furthermore, from these moulding compositions  it is possible to produce sheets which can be hot-laminated without patterns applied thereto being destroyed.
Patent CA-1105731-A (CA)
Inventor: JESCHKE WILLI
IPC: G01J3/51
Filed: 1978-02-17
Granted: 1981-07-28
Abstract: A B S T R A C T     The specification describes a monitoring apparatus for the densiotometric evaluation of printed print monitoring strip.  The apparatus consists of a common bracket with densi-tometers at selective mutual intervals forming gaps between them-selves for the exclusive full tone density measurements.  A second set of densitometers are insertable in the gaps between the first set of densitometers for measuring the full tone and/ or screen tone values necessary for mathematical correlation into quality accessing parameters.
Patent CA-1076719-A (CA)
Inventor: GRIFFITHS DAVID T
IPC: A47C7/32
Filed: 1978-03-14
Granted: 1980-04-29
Abstract: ABSTRACT OF THE DISCLOSURE       In a seat support structure of the kind comprising two spaced longitudinally extending cord members, and a plurality of spaced apart spring metal wires extending transversely between said longitudinal cords and connected to the latter, said transverse wires extending beyond at least one of said longitudinal cords into connection with an edge wire to define an angled, sprung wing of the struc-ture, there is provided an improved, interlocking connection between the transverse wires and the or each longitudinal cord adjacent said wing to prevent failure of the connection under tension on the longitudinal cord.
Patent CA-1076359-A (CA)
Inventor: KIPPING VERNON L
IPC: A01K61/00
Filed: 1978-03-23
Granted: 1980-04-29
Abstract: A platform is maintained at a fixed or controlled variable distance below the surface of waters which do not naturally have a substrate suitable for production of marine food; e.g. beyond the continental shelf.  Nutrients (e.g. waste biological products) are supplied to the platform, preferably at a controlled rate.  The depth of the platform is such that solar energy or other illumination causes the nutrients to reinforce the natural eco-system, thereby increasing the production of fish which may be harvested as human food.
Patent CA-1097788-A (CA)
Inventor: MEEKER ROBERT G
IPC: H01L23/433
Filed: 1978-06-20
Granted: 1981-03-17
Abstract: IMPROVED GAS ENCAPSULATED COOLING MODULE     ABSTRACT of the Disclosure A gas encapsulated cooling module wherein at least one semiconductor chip to be cooled is supported on a substrate portion of the module the provision of a heat sink stud having a planar surface in thermal contact with a planar surface of the chip to be cooled, said stud being supported by a resilient thermally conductive bellow-like structure, whereby the planar surface of the stud is maintained in intimate thermal contact with the planar surface of the chip.
Patent CA-1115903-A (CA)
Inventor: ENICKS JAMES H
IPC: B32B5/20
Filed: 1978-06-21
Granted: 1982-01-12
Abstract: ABSTRACT OF THE DISCLOSURE            A pad, especially an athletic pad, and particularly a pad for use in contact sports to protect the wearer, in which a film of plastic material is deposited on a support and than a body of the same material with a blowing agent therein is placed on the film and the pad member is then cured with simultaneous blowing of the added body of mater-ial.  The pad member is formed so that different regions thereof are different in thickness to provide for increas-ed protection in the thicker regions while flexibility is maintained in the thicker regions of the pad member. The addition of at least one elastic strap element to the pad for retaining it in the position on the body completes the con-struction of the pad member.