baber/WOPTO huggingface dataset:
Patent CA-1164110-A (CA)
Inventor: HEFNER ROBERT E JR
IPC: B03D1/02
Filed: 1981-11-27
Granted: 1984-03-20
Abstract: ABSTRACT          Condensation products of a fatty acid or fatty acid ester and a hydroxyalkylated polyalkylenepolyamine are useful as conditioners to improve the recovery of clean coal in a froth flotation process.  The presence of these condensation products in the flotation medium is particu-larly effective to enhance the recovery of oxidized bitu-minous coal.     28,127-F
Patent CA-1184403-A (CA)
Inventor: MCCUNN THOMAS H
IPC: C22C38/26
Filed: 1981-12-08
Granted: 1985-03-26
Abstract: LOW INTERSTITIAL 29% CHROMIUM - 4%                      MOLYBDENUM WELDABLE          FERRITIC STAINLESS STEEL CONTAINING COLUMBIUM OR TITANIUM                  ABSTRACT OF THE DISCLOSURE           A low interstitial, corrosion resistant, weldable ferritic stainless steel has an addition of between 0.05% and 0.50% columbium or titanium to give the steel improved toughness when the maximum achievable cooling rate is limited.   The steel consists essentially of the following composition by weight percent:  between 25.0% and 35.0% chromium, between 3.6% and 5.6% molybdenum, between 0.05% and 0.50% of at least one element from the group consisting of columbium and titanium, less than 3.0% nickel, less than 2.0% manganese, less than 2.0% silicon, less than 0.5% aluminum, less than 0.5% copper, less than 0.050% phosphorus, less than 0.050% sulfur, less than 0.01% carbon, less than 0.02% nitrogen, the carbon plus nitrogen content being less than 0.025% and the balance iron.
Patent CA-1176849-A (CA)
Inventor: BARNES GEORGE D
IPC: B01F15/04
Filed: 1982-02-03
Granted: 1984-10-30
Abstract: ABSTRACT OF THE DISCLOSURE         Particulate material such as sand is classified in two or more classifying devices (13 and 15) which operate on the principle of "?indered settling" each to provide a coarse underflow fraction and a fine overflow fraction.  A chosen blend 12 of the underflow fractions is provided by pneumatic control circuitry (Figs. 2,5,6,) which actuates flow control valves (14 and 16) to open, by amounts in accordance with a chosen blend ratio, only when there is sufficient material available for blending.
Patent CA-1176836-A (CA)
Inventor: HERTZLER MERLE E
IPC: H01J29/88
Filed: 1982-02-10
Granted: 1984-10-30
Abstract: RCA 76,308 ABSTRACT OF THE DISCLOSURE A system for applying conductive paint to the studs of a kinescope faceplate panel includes oppositely threaded, coaxially aligned screws.  Each screw drives a paint reservoir and a paint applicator.  Simultaneous rotation of the screws in the same direction causes the applicators and reservoirs to move along the screws in opposite directions.  The screws, and the components coupled to them, are movable perpendicular to the longitudinal axis of the screws by back-to-back coaxially aligned cylinders.
Patent CA-1173233-A (CA)
Inventor: KUGELE THOMAS G
IPC: C08K5/58
Filed: 1982-02-25
Granted: 1984-08-28
Abstract: ABSTRACT    Compositions which are effective in stabilizing polymer against the deteriorative effects of heat are provided com-prising 1) an organic tin compound or mixture of organic tin compounds, 2) an organic compound having an aromatic ring which is substituted with a hydroxyl (-OH) group and a mercapto (-SH) group ortho to each other, and, optionally, 3) an organotin mercaptide or mixture of organotin mercap-tides.  Also provided are polymer compositions containing said stabilizers and articles of manufacture made from said stabilized polymer compositions.
Patent CA-1173809-A (CA)
Inventor: SHAFFER JOHN W
IPC: H05B46/00
Filed: 1982-03-11
Granted: 1984-09-04
Abstract: D21,934 ABSTRACT    A self-sequencing multilamp photoflash array responsive to a low voltage source includes radiation-responsive switches having a pair of electrical conductors spaced by a switch paste comprising a heat sensitive silver compound, a powdered metal in stoichiometric excess and an organic binder.  The array has a flashlamp coupled to a pair of electrical conductors and a plurality of series connected flashlamps and radiant-responsive switches connected in parallel to the electrical conductors with each switch responsive to a previously energized flashlamp.  Also, a process is provided for fabricating the switches and the array.
Patent CA-1170413-A (CA)
Inventor: OESTREICH ULRICH
IPC: B29D11/00
Filed: 1982-03-25
Granted: 1984-07-10
Abstract: ABSTRACT OF THE DISCLOSURE     A method and apparatus for forming an optical transmission element having a fiber shaped optical waveguide loosely received in a tubular jacket containing a filling material characterized by introducing a fiber into a jacket as it is being extruded at an elevated temperature, cooling the jacket and fiber to a second temperature below said elevated temperature and above the ambient temperature, coiling the cooled jacket into a coil   arrangement and while coiling controlling the rate of introduction of the fiber into the jacket so that the fiber lies on the inner diameter of each radius of curvature of the coil with the amount of retardation of the introduction and the amount of the second temperature above room temperature being arranged so that upon cooling to room temperature, the fiber has the desired length relationship to the length of the jacket.
Patent CA-1201683-A (CA)
Inventor: GIFFARD PHILIP J
IPC: B03B5/52
Filed: 1982-03-25
Granted: 1986-03-11
Abstract: ABSTRACT    In a spiral separator of the kind used for the wet gravity separation of solids (Figs. 5 & 6) there are provided splitters (70,71,72) in troughs (20,21,22) which are operatively connected by means (80) permitting adjustment of splitters in unison.  Preferably the splitters are at corresponding locations of separate troughs and are in vertical register.
Patent CA-1180033-A (CA)
Inventor: SCOBIE WILLIAM B
IPC: F16J15/18
Filed: 1982-04-15
Granted: 1984-12-27
Abstract: Abstract of the Disclosure A stuffing box assembly comprises a housing including a main body, a tubular neck extending outwardly from the main body, and a housing flange extending generally radially out-wardly from the neck and longitudinally spaced from the main body.  A bore extends longitudinally through the neck and the adjacent part of the main body, and a slot communicating with the bore opens radially outwardly through the neck on the opposite side of the housing flange from the main body. A shaft is received in the bore for movement with respect to the housing, and an annular seal within the bore surrounds the shaft.  The gland has a compression formation disposed at least partially within the bore adjacent one end of the seal and a flange joining the compression portion and extending laterally outwardly through the slot in the housing. The gland is movable toward the seal to compress it.  An adjusting screw disposed generally parallel to the valve stem is threadedly connected to the flange on the gland and has an engagement formation, such as a screw head, abutting the side of the housing flange closest to the main body of the housing and engageable to rotate and operate the adjusting screw.
Patent CA-1199665-A (CA)
Inventor: FUKIZAWA KAZUNORI
IPC: B60B3/04
Filed: 1982-08-19
Granted: 1986-01-21
Abstract: ABSTRACT OF DISCLOSURE        A wheel is provided which comprises a rim and a disc welded to one another with a hollow formed therebetween.  A sealant is packed into the hollow and a rust-preventing film coats the surface of the rim, disc and sealant.
Patent CA-1189091-A (CA)
Inventor: MISU YASUO
IPC: C23C30/00
Filed: 1982-09-13
Granted: 1985-06-18
Abstract: Abstract of the Disclosure A high temperature-resistant inorganic fiber comprising 4 mol% or more of at least one member selected from the group consisting of oxides of V, Fe, Co, Ni and Mn; 70 to 90 mol% of silica, which may further include CaO, MgO, TiO2, A?2O3, Cr2O3, ZrO2 or P2O5.
Patent CA-1193900-A (CA)
Inventor: LAUTENSCHLAEGER FRIEDRICH K
IPC: A23L27/12
Filed: 1982-11-17
Granted: 1985-09-24
Abstract: ABSTRACT         Fruit, vegetable and meat products and their derivatives are exposed in liquid and/or gaseous form to a polyether-based polymer to extract ingredients therefrom.  The products and derivatives may be for human consumption or may be in the effluent of a food-processing plant.  A preferred embodiment is the treatment of grape juice and wine derived from lubruscan grapes to extract unwanted colour and flavour components.
Patent CA-1201454-A (CA)
Inventor: PARTINGTON SALLY
IPC: C03C3/064
Filed: 1982-12-01
Granted: 1986-03-04
Abstract: ABSTRACT            GLASSES, METHODS FOR MAKING THEM, AND OPTICAL FIBRES CONTAINING THEM      A glass suitable for use in optical fibre cores has a refractive index of 1.540-1.610, Na2O and B2O3 in a molar ratio of 1.05-2:1, 2-12 mole per cent BaO, 40-63 mole per cent SiO2, and 1.5-15 mole per cent ZrO2, the proportion of SiO2 and ZrO2 together not exceeding 65 mole per cent.  The glass can be prepared in a highly reduced state by the use of CO and a redox buffering agent.  The glass is especially suitable for the production of high numerical aperture wide cored fibres.
Patent CA-1195861-A (CA)
Inventor: GOOCH DOUGLAS C
IPC: F16H61/02
Filed: 1982-12-15
Granted: 1985-10-29
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed is an automatic control system for a powershift, preselect transmission (10) including a plurality of power paths (36, 38) alternately connectable between input (12) and output (20) shafts by first engaging selected ones of synchronizer clutches (42, 74, 84) associated with each of a plurality speed ratio gears (44, 46, 76, 78, 80) in each path and then alternately engaging a powershift clutch (48, 82) associated with each path.  The control system includes a hydraulic logic system (118) which may be electronic and a hydraulic and shift valve system which may be electrically controlled should the logic be electronic.  The control system preselects ratio gears in a nondriving path and then alternately engages the powershift clutches to switch driving connections from one path to the other.  The logic system includes an improved reverse sequence valve (132) and improved shift valves (124, 126, 128).  The shift valve system includes the feature of trimmer valves (364, 370, 372 374) to control the engagement rate of the synchronizer clutches and combination trimmer valves (360, 366) to control the engagement rate of the powershift clutches.         The logic system further includes the feature of preselecting reverse when a manual shift valve (700) is in the neutral position.
Patent CA-1160181-A (CA)
Inventor: MACKLES LEONARD
IPC: A45D40/00
Filed: 1983-02-09
Granted: 1984-01-10
Abstract: ABSTRACT OF THE DISCLOSURE         An applicator package for applying active antiper-spirant material having an applicator element having a capillary cell reservoir structure made of continuous filamentary tows having the filaments thereof oriented in a longitudinal direction, or a horizontal direction, or randomly oriented primarily in a longitudinal direction, or primarily in a horizontal direction; package is adapted to store and deliver active antiperspirant material from a liquid base e.g. alcoholic or aqueous absorbed on applicator element.
Patent CA-1221900-A (CA)
Inventor: DECONINCK DIDIER
IPC: A47C1/026
Filed: 1983-05-30
Granted: 1987-05-19
Abstract: A chaise lounge has a supporting unit whose longitudinal members are provided with rollers and are slotted to receive arms of a backrest which have pins selectively engageable in notches along these slots and whose free ends are engageable by abutments on the underside of the supporting unit to cantilever the backrest on the latter.
Patent CA-1240866-A (CA)
Inventor: HONDA MAKOTO
IPC: G03B21/62
Filed: 1983-06-10
Granted: 1988-08-23
Abstract: ABSTRACT OF THE DISCLOSURE    A rear projection screen has a rear side consist-ing of an array of convex lenses and a front side consisting of also convex lenses whose optic axes are substantially in line with those of the convex lenses at the rear side.  Projections or raised portions are provided which surround the front convex lenses and are extended forwardly thereof and light masking strips or layers are formed over the projections or raised portions.
Patent CA-1201854-A (CA)
Inventor: WALL W HENRY
IPC: A61F2/30
Filed: 1983-06-24
Granted: 1986-03-18
Abstract: "PROSTHETIC MENISCUS FOR THE REPAIR OF JOINTS"              Abstract of the Disclosure A  prosthetic   meniscus   replaces   the natural meniscus and is located between the natural articular surfaces of the bones of  a  joint.   The prosthetic meniscus includes a body portion  formed of a  resilient material and  further  defines  an extra-articular extension which is attached to  the surface  of  the  bone  outside   the   joint.    A reinforcing  fabric or  mesh is embedded  in   the resilient material to give  the  meniscus  strength and shape.  A meniscus according to  the  invention allows full articulation of the joint  and  provide the  cushioning  and  lubricating  functions  of  a natural meniscus while avoiding problems associated with total joint replacements.  The prosthetic meniscus in this application particularly relates to one for a hip joint.
Patent CA-1194364-A (CA)
Inventor: HICKS KEVIN J
IPC: F27B9/14
Filed: 1983-07-08
Granted: 1985-10-01
Abstract: ABSTRACT            An oven which is suitable for use in baking bread and which incorporates a baking chamber through which an endless conveyor is driven for transporting product support trays into, through and from the chamber.  The conveyor enters the lower region of the chamber, exits from an upper region of the chamber and makes a plurality of horizontal passes in ascending through the chamber.  A bank of controller regulated heating elements is located between each of the horizontal passes of the conveyor but tunnels are provided in the lower region of the chamber to prevent heat from being radiated downwardly onto the product support trays during their initial stage of conveyance through the chamber.
Patent CA-1224217-A (CA)
Inventor: VAN EIJL AHAZUERUS T
IPC: C07C15/46
Filed: 1983-08-15
Granted: 1987-07-14
Abstract: ABSTRACT         An extractive distillation process for selectively separating an ethylenically unsaturated hydrocarbon from a mixture containing hydrocarbon liquids having similar boiling points wherein an amine acts as a selective solvent and polymerization inhibitor.  For example, styrene can be separated from a mixture of styrene and o-xylene using amino-ethyl piperazine as the solvent for the distillation.
Patent CA-1211012-A (CA)
Inventor: BILLINGSLEY HENRY C
IPC: F02M13/06
Filed: 1983-09-12
Granted: 1986-09-09
Abstract: ABSTRACT OF TIE DISCLOSURE          The dual fuel supply system for an internal combustion engine has a carburetor including a fuel/air induction passage having means defining a low pressure zone and a secondary orifice and further including a cavity communicating with the fuel induction passage through the secondary orifice  A first or primary fuel supply includes a first float bowl connected to a source of a primary fuel, such as kerosene, a first float controlled valve operable to control the supply of the primary fuel to the first float bowl, a fuel nozzle for supplying the primary fuel from the first float bowl to the low pressure zone, and a conduit connecting the first float bowl in communication with the carburetor cavity.  The second or secondary fuel supply includes a second float bowl communicable with the carburetor cavity and connected to a source of a second or secondary fuel, such as gasoline, and a second float controlled valve operable to control the supply of the secondary fuel to the second float bowl. In one embodiment, the carburetor includes a throttle valve located downstream of the low pressure zone and a priming fuel port located downstream of the throttle valve.  A primer pump having an inlet connected in communication with the priming fuel port can be operated to selectively introduce a quantity of the secondary fuel into the induction passage to facilitate engine starting.
Patent CA-1222631-A (CA)
Inventor: HECK RONALD M
IPC: B01J8/02
Filed: 1983-09-29
Granted: 1987-06-09
Abstract: ABSTRACT OF THE DISCLOSURE     A method and apparatus for carrying out partial oxidation of hydrocarbon feeds to produce hydrogen rich gases suitable for steam reforming, utilizes a monolithic platinum and palladium containing catalyst. The process comprises introducing an oxygen containing oxidant gas (e.g., air), steam and a hydrocarbon feed into a catalytic partial oxidation apparatus comprising an adiabatic reaction vessel. The oxidation catalyst preferably comprises platinum, palladium and optionally rhodium distended upon a stablized alumina washcoat. At least one half by weight of the hydrocarbon feed is catalytically oxidized in the monolith at a high throughput rate to produce an effluent suitable for further processing, such as steam reforming.
Patent CA-1202211-A (CA)
Inventor: ANTPOHLER HEINZ-JOSEF
IPC: A21C5/02
Filed: 1983-11-02
Granted: 1986-03-25
Abstract: ABSTRACT   A device for producing biscuit mixture shapes has a plurality of pick up devices extending vertically down-wardly from a vertically and laterally moveable support.          Each pick up device is rotatable about its vertical axis and includes a tubular lower end containing a recess for receiving biscuit mixture from a tray of biscuit mixture positioned beneath the pick up devices.  Each pick up device also includes an ejector for depositing a formed portion of biscuit mixture from the recess onto a baking sheet.  In operation, the pick up devices move downwardly into the biscuit mixture.  While in contact with the mixture, they are rotated about their vertical axes and also moved a small distance laterally relative to the biscuit mixture in the tray.  The pick up devices are then moved upwardly out of the biscuit mixture in the tray and moved laterally to a position over a baking sheet where formed portions of biscuit mixture are deposited on the baking sheet.
Patent CA-1245391-A (CA)
Inventor: MCVIE JAMES
IPC: C08L83/10
Filed: 1984-01-10
Granted: 1988-11-22
Abstract: Abstract of the Disclosure SILOXANE-POLYESTER COMPOSITIONS AND USE THEREOF      Siloxane-polyester compositions comprising (A) a siloxane-polyester copolymer, (B) a solvent for the siloxane-polyester copolymer,  (C) a silane wherein one of the groups attached to silicon contains at least one amino group and  (D) a silane having 3 or 4 alkoxy or alkoxyalkoxy groups attached to silicon any remaining groups being hydrocarbon or hydrocarbon ether groups.     The compositions may also contain a siloxane condensation catalyst and are useful for coating substrates such as metals and plastics.
Patent CA-1210235-A (CA)
Inventor: VYSLOUZIL LADISLAV - - RD AVEN
IPC: G01B5/26
Filed: 1984-01-30
Granted: 1986-08-26
Abstract: A B S T R A C T     A planimeter is an instrument used to measure areas on drawings, maps, graphs and the like by counting  the number of turns of a measuring wheel.  This invention relates to graphical conversion of an area on drawings, maps, graphs and the like to an abscissa by using Ex 10/5 planimeter.
Patent CA-1211710-A (CA)
Inventor: UEMURA YAHIRO
IPC: A61K39/395
Filed: 1984-02-03
Granted: 1986-09-23
Abstract: Abstract A dry .gamma.-globulin preparation capable of intravenous injection which is obtainable by poly-ethylene glycol fractionation of plasma is improved in its water-solubility and stability against increase of anticomplement activity and decrease of antibody titer by purifying the .gamma.-globulin fraction with respect to protein to render the residual polyethylene glycol substantially not detectable in its 5% W/V solution, adding 0.2 to 2 parts by weight of glucose based on 1 part of .gamma.-globulin, and lyophilizing its solution.
Patent CA-1231669-A (CA)
Inventor: KONISHI SATOSHI
IPC: G21F9/06
Filed: 1984-03-15
Granted: 1988-01-19
Abstract: ABSTRACT OF THE DISCLOSURE         This invention relates to a process for recover-ing tritium from tritiated water comprising applying the electric current between the electrodes fitted on the both faces of an oxygen ion conductive solid electrolyte mem-brane while supplying a gas containing tritiated water steam to the membrane and thus converting said tritiated steam to tritium by electrolysis to recover it and on the other hand removing oxygen not contaminated with tritium from the opposite side of the membrane.  The process provides a more efficient and economical recovery of tritium without the disadvantages of radiation damage and generation of radioactive waste of previously known processes.
Patent CA-1235394-A (CA)
Inventor: FOCKE HEINZ
IPC: B65D5/02
Filed: 1984-04-04
Granted: 1988-04-19
Abstract: Abstract: (in conjunction with Figure 3) Cigarette cartons are packages with a relatively large number (for example, ten) of cigarette packs (30). Because of a special design of this cigarette carton or of a common blank (33), it becomes possible to divide the cigarette carton to form part packs (half-cartons 34, 35), each of these part packs as well as the complete cigarette carton forming a saleable unit which is con-venient to handle.
Patent CA-1244697-A (CA)
Inventor: ROWLEY CECIL A
IPC: D21F1/00
Filed: 1984-05-18
Granted: 1988-11-15
Abstract: TWIN WIRE FORMER           ABSTRACT OF THE DISCLOSURE A method and apparatus for forming a sheet of paper from a slurry of paper making fibres by applying the slurry between a pair of forming wires and gently draining in a first drainage zone formed by passing said wires under tension over a first forming shoe having a solid forming surface, such drainage being substantially only in one direction through one of the forming wires to form a first thin layer of fibres adjacent the one wire, then draining through the other wire which is in contact with the opposite surface of the wet slurry to form a second thin layer on the second wire in a second forming zone formed by passing the wires in tensioned relationship over a second forming shoe having a solid forming surface thereby to substantially complete the "formation" of said web as said wire traverses the second shoe.
Patent CA-1234615-A (CA)
Inventor: PRIAMO LAWRENCE
IPC: H04Q11/04
Filed: 1984-07-20
Granted: 1988-03-29
Abstract: ABSTRACT A processor controlled PBX system with central control and distributed group control using a processor per group. The PBX employs time division controlled speech transmission and data switching. Features of the system are programmable by the system maintenance personnel. The programmable features include the number of time slots or channels in use triggering a priority call control mode. The transfer of data between processors for monitoring may also be controlled along with the correction of data in system backup memory.
Patent CA-1227724-A (CA)
Inventor: KAWAGUCHI MAMORU
IPC: A61H23/04
Filed: 1984-08-02
Granted: 1987-10-06
Abstract: Title of the Invention Rapid Exhaust Valve for Use in Blood Circulation Stimulator Abstract of the Disclosure A rapid exhaust valve for use in a blood circular lion stimulator which supplies and exhausts an air to and from an air bag provided on the human body, thereby subjecting to repeated pressure application and release.    A valve box, which is provided with an exhaust port on the circumferential wall thereof, is provided with a flexible band valve diaphragm therein.  If a compressed air is supplied into said valve box through a compressed-air supply pipe, said valve diaphragm is pushed by the pressure to close said exhaust port and a part of said valve diaphragm is projected into an air bag from an opening communicating with said air bag to allow the compressed air flow into said air bag.  When the pressure in said air bag reaches high; said flexible valve diaphragm is deformed so that it may close said compressed-air supply pipe to release said exhaust port whereby rapidly discharging the compressed air out of said air bag.