baber/WOPTO huggingface dataset:
Patent CA-1188431-A (CA)
Inventor: THOMSON IAN
IPC: G01T1/02
Filed: 1981-10-02
Granted: 1985-06-04
Abstract: DIRECT READING DOSIMETER            ABSTRACT OF THE DISCLOSURE            A direct reading dosimeter having a range such that it can be used by personnel workers in the medical, nuclear and industrial fields, and provides an indication of dose rate as well as total received dosage.  The dosimeter uses a semiconductor sensor of MOS or bipolar transistor or MOS capacitor form which traps positive charge under the influence of ionizing radiation.  A current is applied to the sensor substrate, the voltage across a portion of the substrate is sensed, differentiated and displayed.  The dosimeter circuit can be integrated and packaged in a wrist watchcase, in a probe, or other convenient form.
Patent CA-1182048-A (CA)
Inventor: BUSSE MICHAEL J
IPC: A61K9/00
Filed: 1981-10-05
Granted: 1985-02-05
Abstract: Abstract Topically administrable pharmaceutical compositions containing anti-inflammatory steroids Pharmaceutical compositions such as ointments and creams  are provided by admixture of anti-inflammatory steroids active on topical application with a liquid oily phase containing at least one oil possessing a viscosity less than 10 centistokes and in which the steroid has a solubility of at least 0.5% by weight at 25°C, the degree of unsaturation of the steroid in the liquid oily phase of the composition at 25°C being at least 3.  Examples of steroids which may be used are betamethasone, beclomethasone and clobetasol derivatives.  Suitable oils include esters of mono- and dibasic aliphatic acids.  The compositions may include further oils such as liquid paraffin and conventional additives used in the preparation of ointments and creams.  The local anti-inflammatory effect of the steroids is maintained in such formulations but systemic side effects are decreased.
Patent CA-1168506-A (CA)
Inventor: SCHOPF LARRY D
IPC: A23L1/09
Filed: 1981-10-05
Granted: 1984-06-05
Abstract: ABSTRACT      A buttered table syrup is provided in a polyole-fin bottle.   An emulsifier is selected which pro-vides a storage stable product.  The product does not develop an objectionable off-flavor when pack-aged in a polyolefin container.  The emulsifier has three components: locust bean gum; carageenin; and pectin.
Patent CA-1191814-A (CA)
Inventor: GIORDANO PAUL J JR
IPC: C09K5/00
Filed: 1981-10-29
Granted: 1985-08-13
Abstract: ABSTRACT     A process is provided for the capture and storage of radiant energy in highly strained carbon containing ring structures of isomerizable compounds. The process includes exposing a photocatalyst containing a compound of a metal selected from Re, Ir, Rh, Ru, Os, Pt, Pd and mixtures thereof, to radiant energy in the presence of an isomerizable compound capable of forming strained  intramolecular ring structures.
Patent CA-1179155-A (CA)
Inventor: STRIEBEL EDMUND E
IPC: F23R3/28
Filed: 1981-11-16
Granted: 1984-12-11
Abstract: Fuel Nozzle With Water Injection For Gas Turbine Engines Abstract A pressure atomizing fuel nozzle of the type that has a primary and secondary fuel system for a gas turbine engine and includes air swirl means and water injection is designed so that the water laden airstream  is swirling in the same direction as both the fuels egressing from the primary fuel system and the secondary fuel system.
Patent CA-1159445-A (CA)
Inventor: VAUBEL GERT
IPC: F28D15/00
Filed: 1981-12-16
Granted: 1983-12-27
Abstract: Abstract:         A process for the optimized heat transfer from carriers of reversible, heterogeneous evaporation processes for the purpose of generating heat and cold by means of the principle of the heat pipe is described, which comprises arranging the carrier of the reversible, heterogeneous evaporation process in the interior of a heat pipe. Moreover, this application describes the apparatus for carrying out the process in which a heat pipe is provided with a heat source at the bottom and with a heat sink at the top and exhibits a carrier of a reversible, heterogeneous evaporation process and a feed line and discharge line for the gas of the reversible, heterogeneous evaporation process.
Patent CA-1168535-A (CA)
Inventor: MACK WILLIAM
IPC: A61H23/00
Filed: 1981-12-21
Granted: 1984-06-05
Abstract: III. Abstract:      There is disclosed a vibrator having a vibration plate suspended in resilient mounting in the vibrator housing. The vibrator can be used with a heating pad, or alone.  In a preferred embodiment, the vibrator is attached by Velcro(T.M.) hook and loop fasteners to a heating pad and via a jack to a control module.  The control module is also connected to the heating pad.
Patent CA-1172037-A (CA)
Inventor: NIWEIGHA TIEFA K
IPC: B41J31/08
Filed: 1981-12-22
Granted: 1984-08-07
Abstract: POLYVINYL ACETATE LAYER FOR THERMAL                  TRANSFER PRINTING                 Abstract of the Invention A resistive ribbon for thermal transfer printing is formulated with a layer of polyvinyl acetate as the layer closest to the surface being printed upon.
Patent CA-1160850-A (CA)
Inventor: BONNEAU HILAIRE
IPC: F02K1/82
Filed: 1981-12-29
Granted: 1984-01-24
Abstract: Abstract of the Disclosure A sound suppressor liner for aircraft exhaust passages is described which is based on a Helmholtz resonator principle, including an inlet passage leading into a closed cavity wherein the inlet passages defined by a pair of curved walls with one wall being concave and the other wall being convex and the space between the walls gradually diminishing from the inlet of the inlet passage to the outlet within the cavity in a sense simulating an acoustic horn in reverse.
Patent CA-1138997-A (CA)
Inventor: ROSBURY ARTHUR H
IPC: H04L1/24
Filed: 1982-01-12
Granted: 1983-01-04
Abstract: ABSTRACT OF THE DISCLOSURE A system for diagnosing and controlling operation of a plurality of modems, some located at a central site and others at various remote sites.  A processor located at the central site selectively addresses microprocessor test and control units at each modem over a secondary channel.  The microprocessor test and control units respond to commands to configure and perform various modem tests, operate autonomously to monitor various alarm con-ditions, and format status reports and alarm maydays for trans-mission back to the central processor.  The system is capable of performing a wide variety of testing, monitoring and network control functions for a very large network of modems.
Patent CA-1166901-A (CA)
Inventor: RASEKHI HOUSHANG
IPC: G03G13/16
Filed: 1982-01-15
Granted: 1984-05-08
Abstract: Magnetic Toner Transfer Method And Apparatus Abstract In magnetographic printing, method and apparatus are disclosed for providing letter-quality, relatively high speed transfer of toner particles from a magnetic tape to paper.  A pretransfer force (f1) holding the toner to the tape is established which may be magnetic, or both magnetic and electrostatic in nature.  The transfer operation comprises effecting relatively high speed approaching movement of the tape toward the paper in a controlled manner such that forces (f2) exerted on the toner particles due to the rapidely closing movement are collectively less than the toner-holding force (f1) for any instantaneous separation between the tape and paper. The operation may include the use of a bias voltage to generate a component of the electrostatic holding force.
Patent CA-1163995-A (CA)
Inventor: KREIGHBAUM WILLIAM E
IPC: A61P35/00
Filed: 1982-02-04
Granted: 1984-03-20
Abstract: ANTI-TUMOR QUINAZOLINE COMPOUNDS            Abstract of the Disclosure 4-Ethyl-6-methoxy-7-(oxiranylmethoxy)quinazoline and its isomer 4-ethyl-7-methoxy-6-(oxiranylmethoxy)quinazoline have potent anti-tumor activity in animals.
Patent CA-1179872-A (CA)
Inventor: SCHNYDER EUGEN
IPC: B21B29/00
Filed: 1982-02-26
Granted: 1984-12-27
Abstract: Attorney's Docket No. 6923 INVENTOR:   EUGEN SCHNYDER            INVENTION:  ROLL STAND CONTAINING WORK ROLLS     ABSTRACT OF THE DISCLOSURE     A roll stand arrangement contains work rolls and back-up or support rolls, the work rolls being laterally supported  by hydrostatic  support  ledges.   Within  each upright or support stand of the roll stand arrangement there is provided a guide frame which is guided within a window of the related support stand together with mounting elements for the back-up or support rolls.  Within the guide frame there are guided the mounting elements of the work  rolls in slide elements.   There are simultaneously pivotably supported in the slide elements the shaft or bearing journals of the support ledges.
Patent CA-1170146-A (CA)
Inventor: KREELEY BRUCE K
IPC: F16K7/07
Filed: 1982-04-05
Granted: 1984-07-03
Abstract: VALVE COUPLING MEMBER                         ABSTRACT     A coupling member adapted for joining in tandem a pair of axial flow valves includes a central hub region having back to back bosses extending longitudinally therefrom and a plurality of rib members extending radially therefrom. The spaces between the rib members provide a fluid flow path between the valve bodies.  The interior of each of the bosses is hollow to provide means for communicating with the interior of the valve bodies.
Patent CA-1184228-A (CA)
Title: Sealing arrangement for vertical top mounted pump  switches
Inventor: CAMPBELL JOHN F
IPC: H01H9/04
Filed: 1982-04-22
Granted: 1985-03-19
Abstract: ABSTRACT OF THE DISCLOSURE      The present invention provides an effective manner for combining a known vertical pump switch with a particular motor top plate.  Basically, the switch has a number of water entry points which must be sealed or controlled to such that the resulting combination satisfies the standards specified by the Canadian Standards Association.  One such switch is of the type manufactured by Crouse-Hinds (trademark) under Catalogue 84594 AM.  To adapt this switch for mounting thereof to a top mount motor plate, a gasket is provided which cooperates with the switch and the motor top plate to prevent water passing through a water entry point into the motor housing.  This gasket in some cases seals the water entry points without requiring substantially continuous support contact of said gasket about the water entry points and in other cases merely directs the flow of water beyond the motor casing.  The gasket is preferably made of a neoprene material and may also carry an adhesive layer.
Patent CA-1184280-A (CA)
Inventor: SCHNEIDERHAN EDWARD M
IPC: G01S5/10
Filed: 1982-05-03
Granted: 1985-03-19
Abstract: ABSTRACT OF THE DISCLOSURE         Disclosed is a navigational system for accurately determining the position of a vehicle, such as a boat, truck, automobile or airplane in relation to two or more commercial AM radio transmission antenna or other signal sources of known longitude and latitude.  The frequencies and exact coordinates (longitude and latitude) of the radio antenna are entered by keyboard input into the memory of the system.  The null angles from the vehicle to the radio antenna are determined auto-matically by a computer controlled radio direction finder antenna mounted on the vehicle.  The heading of the vehicle is determined and the relative null angles (in relation to the heading of the vehicle) are converted to standard null headings (North, 0°) by the system.  The known positions of the stations are automatically compared by the system to the respective true and false (180° opposite) null headings and the correct angles are selected according to the proper trigonometric relationship (the sum of the internal angles of a triangle must equal 180°).  Once the system has selected the proper null headings, the exact position of the vehicle can then be determined automatically and the coordinates displayed on a visual display.  The system can also be adapted to allow input of one or more sets of destinational or navi-gational coordinates and the system will display the correct compass heading to be steered to reach the selected coordinates.  The coordinates of hazards can also be entered and the system will provide a warning if the vehicle comes too close to the hazards.
Patent CA-1193903-A (CA)
Inventor: BARBULESCU ADRIAN
IPC: B30B9/02
Filed: 1982-06-01
Granted: 1985-09-24
Abstract: The present invention relates to a system and a method of extraction liquid from a humid mass by compressing same. The system comprises a conduit of linear, circular or other shape through which the humid mass is displaced. The conduit is of rectangular cross-section, which cross-section can be constant or variable. Further, the conduit has perforated side walls along at least a liquid extraction working section of the conduit. The system further comprises elements which cause an axial pressure at the interior of the humid mass as well as a mechanism to displace at least one of the perforated side walls to convey the humid mass along the working section of the conduit in such a way as to generate between the interior surface of the perforated side walls and the humid mass a dynamic friction force which defines a pressure zone which is less than the axial pressure created by the pressure creating elements. This difference in pressure causes the liquid in the humid mass to flow out of the mass in a direction substantially transverse to the displacement direction of the humid mass and out through the perforated side walls of the conduit.
Patent CA-1195802-A (CA)
Inventor: COLE RAYMOND
IPC: A41C3/00
Filed: 1982-08-12
Granted: 1985-10-29
Abstract: A BRASSIERE WITH TWO-LAYER BREAST                 CUPS AND A METHOD FOR ITS                        MANUFACTURE                  ABSTRACT OF THE DISCLOSURE         The brassiere has a support frame including a pair of breast cups and a pair of torso-encompassing portions, and shoulder straps.  The cups are molded from two layers of stretchable material by molding first the crown portion, in-verting the materials and then molding the remainder of the cup.  The resulting cups have a non-stretchable crown portion and are substantially non-stretchable longitudinally at the remainder of the cups and stretchable multi-directionally at said support frame.
Patent CA-1183316-A (CA)
Inventor: ZENTNER ERICH
IPC: B29C55/04
Filed: 1982-08-24
Granted: 1985-03-05
Abstract: Abstract of the disclosure:       A stretched and delustered film is described which is essentially comprised of vinyl chloride polymers and which has a specific roughness, a specific luster value, a high heat shrinkage in transverse direction and a relatively low heat shrinkage in longitudinal direction and retains the delustered surface texture even on heat-ing up to 140°C.  The new film is manufactured by calender-ing a molding composition essentially comprised of vinyl chloride polymers, and by delustering and transversely stretching the film, the calendering,delustering and trans-verse stretching being carried out in the order indicated and while maintaining certain process conditions.  The new film is particularly suitable for skin packaging purposes.
Patent CA-1198497-A (CA)
Title: Anti-tightline control system and method for dragline  type equipment
Inventor: MCCOY CHARLES E JR
IPC: E02F3/46
Filed: 1982-08-27
Granted: 1985-12-24
Abstract: ANTI-TIGHTLINE CONTROL SYSTEM AND METHOD FOR DRAGLINE TYPE EQUIPMENT         Abstract of the Disclosure An anti-tightline control system and method which monitors the hoist and drag rope-in length of dragline type equipment, and in the event that certain preset levels are exceeded, the control system functions to slow the hoist and drag rope drives, initiate a warning to the operator of the dragline equipment, and if required, stops the hoist and drag rope drives.  The control provides a limit to a voltage reference signal from the operator's hoist and drag master control for the hoist and drag drive motor voltage regulators under static or dynamic tightline operating conditions to automatically reduce the speed of both the hoist and drag rope drives towards zero as the amount of net rope-in increases.  For certain specialized dragline equipments having specially-shaped tightline limit boundary characteristics, the control system makes available a function generator for establishing a shaped tightline limit boundary instead of the elliptical tightline boundary used with other types of equipment.  Additional reference circuits are provided for converting the form of control signal derived at the output of the anti-tightline control system into a different form suitable for use with the form of signal required by a particular equipment.
Patent CA-1203034-A (CA)
Title: Cationic latices useful for thermoplastic and thermosetting applications
Inventor: DAS SURYYA K
IPC: C09D5/02
Filed: 1982-08-31
Granted: 1986-04-08
Abstract: Abstract of the Disclosure A process for preparing stable latices with cationic surfactant having their gegen-ions derived from methanesulfonic acid; the cationic surfactant is present in relatively low but effective concentrations.
Patent CA-1197301-A (CA)
Inventor: TAMURA PAUL S
IPC: H05B3/00
Filed: 1982-09-01
Granted: 1985-11-26
Abstract: ABSTRACT         The controller of the present invention regulates the flow of current through a resistive heating element by computing the predicted resistance Rhot of the heating element at the desired temperature and then adjusting the voltage drop across and current flow through the resistive heating element until the relationship V = IRhot is satisfied.  In an analog embodiment of the present invention, measurement of the voltage drop is obtained from a voltage amplifying circuit connected across the resistive heating element, while a measure of the current flow through the resistive heating element is obtained from a current amplifying circuit connected across a current measuring resistor in series with the resistive heating element.  The output of the current amplifying circuit is multiplied by first and second variable gain amplifier circuits to produce a signal output representing the product of the current flow and the predicted resistance at the desired temperature.  The signal from the voltage amplifying circuit and the product-representative signal from the two vari-able gain amplifier circuits are balanced in a control amplifier to produce a control signal having a value which varies as a function of the difference between the voltage-representative signal and the product-representative signal.  The control signal is thereafter utilized to adjust the voltage drop across the resistive heating element until the current through the resistive heating element multiplied by the predicted resistance at the desired temperature, i.e., the product-representative signal, equals the voltage drop across the resistive heating element.
Patent CA-1193276-A (CA)
Inventor: HOLUBKA JOSEPH W
IPC: C08G18/32
Filed: 1982-10-08
Granted: 1985-09-10
Abstract: ABSTRACT          This  invention  provides  polymer  forming  resin systems  and  high  solids  solvent  based  chain-extendable, crosslinkable coating  compositions comprising  same.   The invention comprises a polyepoxide, preferably a diepoxide, of molecular weight between about 100 and about 1000 used generally in amounts from about 10% to about 50% by weight of  total  resin,   and  novel  diblocked  dilsocyanate  urea urethane oligomers of molecular weight between about 300 and   about   5000.    The   resin   components   provide chain-extension  polymerization  during  cure  at  elevated temperature, in situ, on the surface of a substrate.  The resin system is self-crosslinking.  That is, no additional crosslinking component is required.  The cured coatings of the   invention   provide   greatly   improved   physical properties,   in  particular  greatly  improved  corrosion resistance.
Patent CA-1223574-A (CA)
Inventor: BOOTH JOHN L
IPC: B65B43/48
Filed: 1982-10-26
Granted: 1987-06-30
Abstract: ABSTRACT OF THE DISCLOSURE       There is provided a packaging machine in which a layer of fruit is loaded into a container at each of several stations in the machine.  A mechanism is provided for feeding a layer of fruit into an assembly, nesting the fruit within the assembly, moving it into a loaded station, and subsequently lifting it from the nesting station and depositing it into a container located therebelow.  Conveying mechanisms are provided for indexing the container to the various loading stations and if desired for providing a separator sheet between various layers.
Patent CA-1205020-A (CA)
Inventor: CHEETHAM JOHN H
IPC: B01D24/12
Filed: 1982-11-04
Granted: 1986-05-27
Abstract: ABSTRACT       "A STRAINER ASSEMBLY FOR GRANULAR MEDIA FILTERS"       The strainer assembly comprises a body     which is to be mounted in the floor      of the filter and which has open upper and lower ends.  A hollow open ended stem     has an external screw-thread which engages with an internal screw-thread     in the body.  The stem projects outwardly from the body below the lower end of the body and is axially adjustable relative to the body so that the effect of filter construction errors can be eliminated.  A flexible tab      on the stem engages with ribs on the body to prevent unintentional relative rotation of the stem and body.  A strainer     is fitted to the upper end of the body and a flow control orifice is provided in the stem.  The area of the orifice is smaller than the total open area of the strainer.
Patent CA-1191009-A (CA)
Inventor: YABUKI KAZUYUKI
IPC: D01D5/088
Filed: 1982-11-30
Granted: 1985-07-30
Abstract: Abstract:           The invention provides a polyester fiber having good thermal dimensional stability and chemical stability as well as high tenacity, which is a drawn yarn produced by melt-spinning a polyester comprising predominantly poly-ethylene terephthalate, solidifying the spun yarn and then drawing the yarn under specified conditions.  The yarn has specific properties such as intrinsic viscosity, diethylene glycol content, carboxyl group content, average birefringence, yarn tenacity and difference of average birefringence between the surface and center of the monofilament, and further low dry heat shrink and work loss when heat-treated.  The poly-ester fiber is useful as a reinforcement for rubber goods, specifically as a tire cord.  The invention also provides processes for the production of the polyester fiber.
Patent CA-1207168-A (CA)
Inventor: SHIGA MASAO
IPC: F01D5/02
Filed: 1982-12-23
Granted: 1986-07-08
Abstract: ABSTRACT OF THE DISCLOSURE         A heat resisting steel suitable for use as material of steam turbine parts.  The steel has a substantially whole tempered martensite structure and consisting essentially of, by weight, 8 to 13% of Cr, 0.5 to 2% of Mo, 0.02 to 0.5% of V, 0.02 to 0.15% of Nb, 0.025 to 0.1% of N, 0.05 to 0.25% of C, not greater than 0.6% of Si, not greater than 1.5% of Mn, not greater than 1.5% of Ni, 0.0005 to 0.02% of Al, 0.1 to 0.5% of W and the balance substantially Fe, the ratio W/Al be-tween W content and Al content ranging between 10 and 110.
Patent CA-1177807-A (CA)
Inventor: DAVIS GEORGE D
IPC: C07C2/76
Filed: 1982-12-24
Granted: 1984-11-13
Abstract: ABSTRACT OF THE DISCLOSURE Attrition resistant metal/oxygen compositions comprising the infusion and rection product of a re-fractory material characterized by a melting point of at least 1500°C, a mean particle size from about 10µm to about 200µm, and a fractional porosity of at least 0.2, and at least one metal oxide, or compound convertible by heat to such metal oxide, having a maximum mean parti-cle size of about 100µm, with the proviso that the refractory material/metal oxide mean particle size ratio is at least 2, which metal oxide is suscetible of under-going infusion and reaction with the refractory material upon being subjected to temperatures of at least 0.4Tm for a time sufficient to cause infusion and reaction between the metal oxide and the refractory material, wherein Tm is the melting point in °K of the refractory material, are useful in a wide variety of metal oxide-catalyzed reactions. The compositions are especially useful in reaction which involve reaction conditions of high stress, for example, vapor phase oxidations under fluidized bed conditions.