baber/WOPTO huggingface dataset:
Patent CA-1200859-A (CA)
Inventor: KWON TAE M
IPC: H03L7/26
Filed: 1984-02-15
Granted: 1986-02-18
Abstract: ABSTRACT     An improved microwave cavity resonator for use in vapor-cell atomic frequency standards.  The resonator comprises a generally-rectangular hollow metallic body designed to support the TE101 mode of standing wave.  A dielectric element is positioned within the cavity to concentrate electro-magnetic field so that a compact design is achieved and so that a preselected, substantially uniform magnetic field will be coupled into an alkali metal vapor absorption cell within the resonator.   Means are provided for mounting elements of an excitation circuit to preferentially excite the desired TE101 mode.
Patent CA-1218870-A (CA)
Inventor: SHIRATO KOZO
IPC: G01N15/12
Filed: 1984-02-28
Granted: 1987-03-10
Abstract: ABSTRACT       A novel apparatus is provided for measuring the number of sizes of micro impurities such as fine dust or bacteria floating in ultrapure water.  The apparatus is improved over the electrical pulse method for a high detection sensitivity and high precision and which does not operate erratically.
Patent CA-1227130-A (CA)
Inventor: PARRATT DAVID
IPC: G01N33/53
Filed: 1984-04-30
Granted: 1987-09-22
Abstract: ABSTRACT            A method of diagnosis using an attached material for binding to an immune complex, by treating the bound complex with a series of different reagents or mixtures thereof and detec-ting the presence or absence of reaction in each case, this method being based on immune complexes produced in the body during infection and allowing much earlier detection and diagnosis of infection thereby providing the facility for treatment to reduce the damage caused to the body by the formation of complex.
Patent CA-1269193-A (CA)
Inventor: BUEHLER HARALD
IPC: C09D7/62
Filed: 1984-05-31
Granted: 1990-05-15
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention relates primarily to coating compounds of plastisols, particularly PVC plastisols, which are used particularly as protective compounds for substrates.  For the improvement of the adhesion to metallic substrates they con-tain 0.2 to 5% by weight of a hydrophobic silica.
Patent CA-1220064-A (CA)
Title: Mechanism for producing pad-like cushioning dunnage from sheet material
Inventor: OTTAVIANO GARY W
IPC: B65H16/06
Filed: 1984-06-13
Granted: 1987-04-07
Abstract: MECHANISM FOR PRODUCING PAD-LIKE CUSHIONING DUNNAGE FROM SHEET MATERIAL A mechanism for producing low density pad-like resilient cushioning dunnage product from sheet-like stock material, such as for instance paper, comprising a support for rotatably mounting a roll of sheet-like stock material in operative condition thereon, and means on the support adapted for coupling with means on a separable mobile cart, for detachably coupling the cart to the mechanism, with the cart having mounting means thereon for rotatably mounting a roll of sheet-like stock material and in position for feeding the stock material into the dunnage producing mechanism, when the latter and the cart are in coupled condition, to create the pad-like cushioning dunnage product.
Patent CA-1222078-A (CA)
Title: Time-division multiplex communications control system
Inventor: TOWNSEND GREG M
IPC: H04Q11/04
Filed: 1984-06-19
Granted: 1987-05-19
Abstract: TIME-DIVISION MULTIPLEX             COMMUNICATIONS CONTROL SYSTEM            Abstract Method and apparatus are provided for bi-directional audio and data communications enabling a time-division multiplex control center system and distributed system intelligence enabling efficiency and reliability.
Patent CA-1227931-A (CA)
Inventor: ROEMMELE CARL F
IPC: B28D1/04
Filed: 1984-07-04
Granted: 1987-10-13
Abstract: ABSTRACT OF THE DISCLOSURE       A circular cutting wheel is disclosed and has a plurality of diamond-bearing arcuately shaped cutting members bonded to the periphery thereof and a generally U-shaped gullet between each pair of adjacent cutting members, wherein preferably the arc length of each cutting member at its radial extremity is approximately equal to the arc length of an adjacent gullet at its radial extremity, thereby providing the means with which to circulate fluid coolant to the cutting members at the point the cut is being made and to discharge the swarf from that same point to an area away from the cutting wheel.
Patent CA-1251042-A (CA)
Inventor: NAGAOKA MUNEO
IPC: F23K5/00
Filed: 1984-07-27
Granted: 1989-03-14
Abstract: A shuttle wheel toy comprising a rotary wheel having a magnetized rotation shaft extending through a central portion of the wheel to have ends protruded beyond side walls of the wheel and mounted across a pair of substantially parallel arranged rails secured at one end respectively thereof in a grip, which may be gripped by a hand to axially sway the rails to thereby let the rotary wheel rotate and run on the rails which provide for a path of reciprocation to the wheel. Through a battery housed in the grip and the rails functioning as a positive and a negative electrodes, an illumination element housed in the rotary wheel can be energized to light.
Patent CA-1217326-A (CA)
Inventor: CHILDS JERRY D
IPC: C09K8/512
Filed: 1984-09-06
Granted: 1987-02-03
Abstract: THIXOTROPIC CEMENTS FOR COMBATING GAS MIGRATION PROBLEMS     Abstract A thixotropic cement composition comprising water, hydraulic cement, a titanium chelate and a crosslinkable agent and methods of using same to combat migration of formation fluids in oil, gas and water wells are provided.
Patent CA-1222277-A (CA)
Inventor: PALAC KAZIMIR
IPC: H01J29/02
Filed: 1984-09-25
Granted: 1987-05-26
Abstract: ABSTRACT OF THE DISCLOSURE        A novel color selection electrode assembly is utilized in screening a pattern of phosphor areas upon the faceplate of a color cathode ray tube.  The faceplate, which is formed of a material having a predetermined temperature coefficient of expansion, has registration affording means.   The aforesaid assembly comprises an auxiliary mount formed of a material having a temperature coefficient of expansion greater than that of the faceplate and has a central opening of such span as to enable the mount to surround the periphery of the faceplate.  Index bosses, cooperable with the faceplate registration affording means, are detachably secured to the mount.  A planar metal foil having a predetermined pattern of apertures and formed of a material having a temperature coefficient of expansion not greater than that of the mount is secured to the mount.  The index bosses cooperate with the registration affording means on the envelope to permit repeated precise registrations between the foil and the faceplate to facilitate screening of the phosphor pattern as well as to facilitate mating of the electrode assembly to the faceplate.  Finally, the invention contemplates a method of utilizing the electrode assembly for screening a phosphor pattern as well as methods of making a color cathode ray tube having such an electrode assembly.
Patent CA-1230664-A (CA)
Title: Thermo expansion compensator
Inventor: DABIC ROBERT M
IPC: B64F1/36
Filed: 1984-10-03
Granted: 1987-12-22
Abstract: THERMO EXPANSION COMPENSATOR                        ABSTRACT        An explosion proof vault for housing electrical equipment is hermetically isolated from ambient air by the provision of an auxiliary expansion chamber.  The auxiliary expansion chamber is coupled to the explosion proof casing and an inelastic bladder is located in the auxiliary expansion chamber in fluid communication with the explosion proof casing.  An airtight seal around the mouth of the bladder prevents the passage of air between the explosion proof casing and the auxiliary expansion chamber except within the bladder.
Patent CA-1233774-A (CA)
Inventor: BERNAL SAMUEL D
IPC: G01N33/531
Filed: 1984-12-10
Granted: 1988-03-08
Abstract: ABSTRACT OF THE DISCLOSURE         A monoclonal antibody which binds to small cell carcinoma cells, and does not bind to human neuroblastoma cells, human squamous cell carcinoma cells, and human large cell undifferentiated lung carcinoma cells.  This monoclonal antibody finds use in detecting the presence of small cell carcinoma cells in human subjects by the formation and detection of immune complexes.
Patent CA-1244219-A (CA)
Inventor: DEROUANE ERIC G
IPC: C01B37/08
Filed: 1984-12-17
Granted: 1988-11-08
Abstract: F-2593(2552) CRYSTALLINE SILICOPHOSPHOALUMINATE                                 ABSTRACT        A new crystalline silicophosphoaluminate designated MCM-9 and having a particular crystal structure is provided.  This crystalline material has ion-exchange properties and is readily convertible to catalytically active material.
Patent CA-1248484-A (CA)
Inventor: GARWOOD WILLIAM E
IPC: B01J29/40
Filed: 1984-12-27
Granted: 1989-01-10
Abstract: PROCESS FOR PRODUCING HIGH VISCOSITY INDEX LUBES                 ABSTRACT OF THE DISCLOSURE          A combination process for producing high viscosity index lubes from light olefins is provided wherein light olefins are first passed over a ZSM-23 catalyst and the liquid product therefrom is then processed over a ZSM-5 type catalyst to provide a lubricating oil with a higher viscosity, high Viscosity Index and low pour point in greater yield than obtained with either of the catalysts alone.
Patent CA-1229927-A (CA)
Inventor: CARLSON KENNETH A
IPC: G06F17/24
Filed: 1985-03-25
Granted: 1987-12-01
Abstract: ABSTRACT A method and apparatus for operating with pre-printed forms on electronic office processing equipment by using a printer under control of a video terminal keyboard to identify the location and length of blanks on a pre-printed form and then displaying lines on the video display having the same length and relative position as on the form.  Editing functions are used to add captions adjacent to the lines to indicate what information is to be entered on each blank line in the corresponding form.  The displayed lines and captions are a form template for the particular pre-printed form and is stored. When the processing equipment is to be used to enter data for the pre-printed form, the associated form template is displayed on the video display and the appropriate information is entered onto the blank lines and then stored.  When there is need for a hard copy, a pre-printed form is placed in the printer and the stored information is typed into the blanks.  The system locates the blanks to fill them in using the location and length information stored when creating the form template.  Features are the ability to delete and edit in-formation entered and stored using the form template, and to merge print some or all the stored information into a form document other than the pre-printed form.
Patent CA-1232654-A (CA)
Inventor: LUPOLI PETER J
IPC: H03K17/28
Filed: 1985-03-26
Granted: 1988-02-09
Abstract: CONTROL CIRCUIT FOR USE WITH AIR-DIVERTER    VALVE OF INTERNAL COMBUSTION ENGINE                     Abstract An electronic control circuit for actuating a sole-noid-operated air-diverter valve or valves connected with the exhaust manifold of an internal combustion en-gine, to supply supplemental air thereto. The supple-mental air reacts with some of the hot exhaust gases, producing other gases which are in general less toxic than those coming directly from the engine. The circuit responds to engine speed in such a manner that, after a predetermined period of operation has elapsed during which the speed was continuously above a predetermined value, the normally energized solenoids are shut off to thus close the diverter valves and thereby interrupt the flow of supplemental air to the exhaust manifold. This prevents overheating of the exhaust system at high en-gine speeds. Provision is made for automatically modify-ing the operation of the circuit if the engine speed varies or fluctuates between relatively high and low speeds, and circuit operation is dependent on the rela-tive time intervals involved with each type of opera-tion. Self-diagnostic controls are also included, in order to assist the vehicle operator in determining that the circuit is functioning properly. The advantage of the invention is that the air-diverter valves are open most of the time, in order to minimize overall exhaust pollutants, but close when necessary in order to prevent excessive heat in the exhaust system from being devel-oped.
Patent CA-1247781-A (CA)
Inventor: RIEDERER MANFRED
IPC: C08G77/34
Filed: 1985-08-01
Granted: 1988-12-28
Abstract: A PROCESS FOR STABILIZING ORGANOPOLYSILOXANES  Abstract of the Disclosure A process for stabilizing organopolysiloxanes against changes in viscosity which comprises reacting organopolysiloxanes containing phosphonitrile chlorides or reaction products thereof with at least one lithium compound which forms lithium chloride when reacted with the chlorine bonded to the phosphorous com-pound.
Patent CA-1243171-A (CA)
Inventor: GERHARDT KLAUS
IPC: B30B5/06
Filed: 1985-08-30
Granted: 1988-10-18
Abstract: ABSTRACT OF THE DISCLOSURE     A continuously operable belt-type press comprises two endless upper and lower press belts forming a pressing gap in a pressing region, an upper and lower platen, a drive mechanism and a press framework.  In the pressing region two rod containers are positioned from which a plurality of rolling rods are fed with spacing  from each other, these rolling rods being guided above the upper press belt and below the lower press belt by rod circulating mechanisms each comprising two synchronized first chains each guided over at least one sprocket and first chain drive wheel.    In the entrance region of the pressing gap and of the upper and lower platens second chains are positioned over a second chain guide wheel.  On the chain rollers of the second chains rolling rods are guided between the first chains and act similar to roller bearings.  The first chains and second chains in the entrance region form an entrance V-shaped region symmetrical with respect to a horizontal center plane, in which the press belts press the rolling rods on the chain rollers of the second chain formed with equalizing free play.  These second chains act as aligning means for the input of rolling rods perpendicular to the circulating direction.  The sprockets and the second chain guide wheels at the entrance end of the press are positioned on a common guide wheel shaft, which is driven rotatably.  The guide wheel shaft is at least at a first end supported in a sliding carriage, which by an adjusting motor is shiftable in a horizontal direction.
Patent CA-1244215-A (CA)
Inventor: HAVEN JOSEPH S
IPC: E04B5/14
Filed: 1985-09-06
Granted: 1988-11-08
Abstract: ABSTRACT OF THE DISCLOSURE           A flange hanger adapted for use in conjunc-tion with a steel frame building for connecting spanner bars used in the "HAMBRO" floor system is formed with an elongated shape having a first flange for welding to a steel frame member of the building and a second flange adapted to depend vertically from the welded flange.  The second flange is provided with a plurality of horizontally elongated slots to receive the ends of spanner bars and provide horizontal and vertical sup-port therefor.
Patent CA-1238734-A (CA)
Inventor: ROSE RICHARD C
IPC: H04M3/50
Filed: 1985-09-09
Granted: 1988-06-28
Abstract: SPEECH RESPONSE INTERFACE CIRCUIT            Abstract There is disclosed a speech interface circuit for use with a communication bus to interface telephone users with a computer which is also connected to the communication bus.  The circuit operates to accept digital input signals over the bus from the communication processor as well as from the user and to translate these signals for the benefit of the computer.  Under control of computer instructions interpreted from the translated signals, the interface transmits selected prestored speech messages to calling users.
Patent CA-1261300-A (CA)
Inventor: GRUVER GARY A
IPC: C25B1/46
Filed: 1985-09-09
Granted: 1989-09-26
Abstract: Abstract Circulating Electrolyte Electrochemical Cell Having Gas Depolarized Cathodes with Hydrophobic Barrier Layer Gas depolarized cathodes having hydrophobic barrier layers for circulation electrolyte electrochemical cells; methods of making said cathodes; and methods of electrolyzing solutions of halide containing compounds using said electrodes. Typically, in electrochemical cells cathodes are oriented vertically resulting in significant electrolyte pressure against the cathode.  The barrier layer comprising fluorocarbon polymer and carbon results in substantially no electrolyte leakage through the cathode when the electrolyte pressure is up to three pounds per square inch above ambient.
Patent CA-1252337-A (CA)
Inventor: HAYASHI TORAHIKO
IPC: A21C11/10
Filed: 1985-10-11
Granted: 1989-04-11
Abstract: ABSTRACT     APPARATUS FOR CUTTING FILLED CYLINDRICAL DOUGH BODY      An apparatus for continuously cutting a filled cylindrical dough body is provided.  The apparatus comprises a conveyor belt and at least one cutter arranged above and perpendicularly to the conveyance path of the conveyor belt. The cutter has a wedge-form blade which penetrates the cylindrical dough body from above, while the dough body is being conveyed, by the combination of a downward movement and repeated lateral movements, whereby the dough is cut into separate filled dough pieces without exposing the filler.
Patent CA-1248207-A (CA)
Inventor: ENEIN MOHAMED
IPC: G01S1/56
Filed: 1985-10-22
Granted: 1989-01-03
Abstract: SPLIT GATE PREPROCESSOR     ABSTRACT OF THE DISCLOSURE        Successive MLS signals are converted into corresponding digital signals.  The centroids of the digital signals are determined at two different levels by a digital peak detector.  The centroids for each signal are averaged and the period of time between centroids is determined.
Patent CA-1256842-A (CA)
Title: Catalyseur d'hydrocraquage destine a la production de distillats moyens  contenant comme constituants de base une zeolithe y stabilisee et une  argile pontee
Inventor: DUFRESNE PIERRE
IPC: B01J29/08
Filed: 1985-10-24
Granted: 1989-07-04
Abstract: L'invention concerne un catalyseur renfermant en poids: a) environ 1 à 70 % d'une argile pontée appartenant au groupe des smectites, dont l'écartement des feuillets est maintenu par la présence de cales constituées d'oxydes de l'un au moins des éléments suivants : bore, magnésium, aluminium, phosphore, silicium, titane, chrome, zirconium, molybdène, tungstène; b) environ 1 à 70 % d'une zéolithe acide de type Y stabilisée - de rapport molaire SiO2/Al2O3 d'environ 8 à 70, - de teneur en sodium inférieure à 0,15 % en poids déterminée sur la zéolithe calcinée à 1100.degree.C, - de paramètre ao de la maille élémentaire compris entre 24,55x10-10m et 24,24x10-10m, - de capacité CNa de reprise en ions sodium, exprimée en grammes de sodium par 100 grammes de zéolithe modifiée, neutralisée et calcinée supérieure à environ 0,85, - de surface spécifique supérieure à environ 400 m2.g-1, - de capacité d'adsorption de vapeur d'eau à 25.degree.C supérieure à environ 6 % poids (à un rapport P/Po égal à 0,10), - de répartition poreuse comprenant entre 1 et 20 % du volume poreux contenu dans des pores de diamètre situé entre 20x10-10m et 80x10-10m, le reste du volume poreux étant essentiellement contenu dans des pores de diamètre inférieur à 20x10-10m; c) environ 5 à 97 % d'une matrice amorphe constituée d'alumine libre du type .gamma.,?, .delta. ou .theta., ou des mélanges de ces dernières ou d'alumine associée à l'un au moins des oxydes des éléments suivants : bore, magnésium, silicium, phosphore, calcium, titane, vanadium, chrome, manganèse, fer, gallium, yttrium, zirconium, étain, lanthane, cérium, praséodyme, néodyme; d) au moins un métal ou un composé de métal choisi dans le groupe constitué par les métaux nobles ou non nobles du groupe VIII de la classification périodique des éléments, la concentration en métal ou métaux nobles du groupe VIII, exprimée en poids de ce ou ces métaux, étant comprise entre 0,01 et 5 %, la concentration en métal ou métaux non nobles du groupe VIII, exprimée en poids de ce ou ces métaux, étant comprise entre 0,01 et 15 %. Ce catalyseur est utile pour réaliser l'hydrocraquage de fractions petrolières. L'invention concerne également une méthode pour utiliser ce catalyseur.
Patent CA-1261190-A (CA)
Inventor: SIMONS MICHAEL J
IPC: G03C7/388
Filed: 1985-11-07
Granted: 1989-09-26
Abstract: PHOTOGRAPHIC COUPLER DISPERSIONS    Abstract of the Disclosure Loss in dark stability of a photographic silver halide element can be reduced by introducing into a dispersion comprising a dye-forming coupler for preparing such an element, a lipophilic anionic surfactant which comprises a sulphate or sulphonate group as the sole hydrophilic group and either a single aliphatic hydrocarbon group having at least 15 carbon atoms or two or more aliphatic hydrocarbon groups which together contain at least 17 carbon atoms.  A second, less lipophilic, anionic surfactant can also be used in preparing the coupler dispersion.
Patent CA-1244551-A (CA)
Inventor: ZELLER VINCENT P
IPC: E21B47/06
Filed: 1986-01-14
Granted: 1988-11-08
Abstract: Abstract of the Disclosure A preferred embodiment of a method for developing a single set of time intervals for controlling a memory device effectively utilizes a histograph having  two parallel time lines with the same scale.  One time line has a series of minimum time periods, each corresponding to when a respective event might occur.  The other time line has a series of maximum time periods during which the respective events might occur.   Time segments are defined between corresponding minimum and maximum time periods and sample rates and ratios are assigned to each time segment.  At each start and end time of a period, the possible sample rates needed at that time are compared and the fastest sample rate is selected.  The ratios are similarly analyzed, and the minimum ratio is selected.          Consecutively occurring sample rates having the sample value are grouped  into  respective  time  intervals.    The  resulting  time intervals, sample rates and ratios are entered into an electronic memory device which thereafter operates to obtain the desired information at the selected ratios and sample rates during the respective time intervals.
Patent CA-1272659-A (CA)
Inventor: YUILL GRENVILLE K
IPC: E03F5/04
Filed: 1986-04-16
Granted: 1990-08-14
Abstract: Abstract:    A gas-sealing insert for floor drains.  The insert comprises a cover for sealing a floor drain opening except for a hole passing through the cover, and tubing suspended below the cover for receiving water passing through the hole.  The tubing, at one end, sealingly encircles the opening, and has an outlet at its other end.  A water trap, e.g. a U-bend, is provided in the tubing between its two ends and a gas-sealing valve is located at the outlet. The valve can be opened by the presence of water passing through the tubing but closes automatically, preferably under the effect of gravity.  The insert can be used to replace a conventional drain cover and seals the drain against seepage of noxious gases, such as radon, from the drain system even if the water in the U-bend evaporates when the drain is not used for prolonged periods.