baber/WOPTO huggingface dataset:
Patent CA-1109707-A (CA)
Inventor: REMIJAN PAUL W
IPC: G01B9/02
Filed: 1978-12-22
Granted: 1981-09-29
Abstract: Abstract of the Disclosure Optical measuring and testing apparatus incorporating a holographically recorded, single-frequency phase grating. When this phase grating is illuminated by a quasi-monochromatic spatially coherent light source, it acts as a basic common path interferometer and constitutes a highly efficient source for a high contrast, stable, interference fringe pattern. In one embodiment, elements are repositioned to move the light source with respect to the grating thereby to alter the number of fringes in a given area. In another embodiment the grating moves in a plane that is orthogonal to an axis from the light source. This motion causes the fringe pattern to move past detecting means thereby to sense motion of the grating. In a third embodiment, a phase grating operates as a Fourier filter in a coherent optical processor which generates equal height contour lines from the information contained in two vertical stereo photographs.
Patent CA-1134101-A (CA)
Title: Conditioned-air suit and system
Inventor: JENKINS BARRY R
IPC: A41D13/00
Filed: 1979-03-20
Granted: 1982-10-26
Abstract: TITLE OF INVENTION                   Conditioned-Air Suit and System ABSTRACT          A conditioned-air suit and system wherein a user may have his person made more comfortable during excessively warm or cold environmental conditions.  The suit or jacket or coat, as the case may be, is provided with air-conditioning hose connections at both front and left sides and also at the rear of the apparel, for pur-poses hereinafter enumerated.  A hood is provided such that forced conditioned air will be effective to cause a separation between hood materials so as to provide a blanket of conditioned air between the head of the wearer and exterior environs.  Knee and shoulder areas are constructed to provide for vertical air travel paths about the joint areas.  Wrist and ankle areas can be provided with elastomeric cuffs, as desired.  The system herein comprehends inclusion of an air-conditioned suit with a source of heated, cooled, or otherwise conditioned air from a variety of sources, and this for a variety of uses and functions as hereinafter pointed out.
Patent CA-1110498-A (CA)
Inventor: ISHEIM MAYNARD C
IPC: C02F11/13
Filed: 1979-04-10
Granted: 1981-10-13
Abstract: ABSTRACT OF THE DISCLOSURE           A process and system to dry wet sewage sludge with hot sand and to burn the dried sludge.  The sand is heated in a heating device by burning dried sludge, and the hot sand is mixed with wet sludge in a drying device.  Thereby moisture is driven from the wet sludge to dry it.  The dried sludge and sand are separated, and the sand returned to the heating device while the dried sludge is burned to heat the sand.
Patent CA-1121204-A (CA)
Inventor: FAUST RAIMUND J
IPC: C08F2/48
Filed: 1979-05-17
Granted: 1982-04-06
Abstract: Abstract of the Disclosure This invention relates to a photopolymerizable mixture com-prising a polymeric binder which is soluble or at least swellable in aqueous-alkaline solutions, a photoinitiator, and a polyurethane with ' vo terminal acrylic acid or methacrylic acid ester groups which is capable of addition polymerization, and corresponds to the following general Formula I                      wherein -X-    is one of the groups   -CkH2k-O-     and -CrH2r-2-O-, Y    is a saturated aliphatic or cycloaliphatic group with 2 to 12 carbon atoms, and Z    is        and wherein R1, R2, and R3 are hydrogen atoms or methyl groups, n    is a whole number from 2 to 15. m    is a whole numberfrom 2 to 4.     p       is a whole number from 1 to 4. k       is a whole number from 2 to 12. and r       is a whole number from 4 to 12.          The invention also relates to a light-sensitive transfer material employing the photopolymerizable mixture.
Patent CA-1102719-A (CA)
Inventor: ERLANDSON PAUL M
IPC: B65D8/00
Filed: 1979-07-10
Granted: 1981-06-09
Abstract: ABSTRACT         CONTAINER FOR PRESSURIZED PRODUCTS           A container for pressurized products wherein the container is formed of first and second container halves joined in a generally mid-height peripheral seam.          Under abusive handling, the seam could open and a rupture type failuremay occur.  A shrunk plastics material film wrapper is applied along the central portion of the container in overlying relation to the peripheral seam and serves to permit controlled venting of the pressure from within the container in the event of such seam failure of the container per se.
Patent CA-1131199-A (CA)
Inventor: ASAOKA SACHIO
IPC: C10G45/04
Filed: 1979-10-12
Granted: 1982-09-07
Abstract: ABSTRACT OF THE DISCLOSURE         A catalyst for the hydrotreatment of heavy hydro-carbon oils, which is prepared by supporting more than 2% by weight of VSx, wherein x represents about 1.1 - 1.59 in terms of an atomic ratio of S/V, on a substrate composed of a clay mineral which consists of magnesium silicate as a major compo-nent and having a double-chain structure and a process for pre-paring the catalyst are provided.  The catalyst is prepared by accumulating the VSx on the substrate using a heavy hydrocarbon oil which contains particularly large amounts of vanadium and sulfur.
Patent CA-1129702-A (CA)
Inventor: CONTOIS LAWRENCE E
IPC: G03G5/06
Filed: 1979-10-22
Granted: 1982-08-17
Abstract: -i-PHOTOCONDUCTIVE LAYERS Abstract Or the Dlsclosure Photoconductive layers containing a crystalli-zation inhibiting mixture of at least two different organic photoconductors selected from the class of photoconductors represented by the following formula   wherein R is selected from the group consisting of alkyl, aralkyll and substituted and unsubstituted aryl;          X and X' which may be the same or different are selected from the group consisting of hydrogen, alkyl, alkoxy, hydroxyl, NO2 and halogen;          Y and Y' which may be the same or different are selected from the group consisting of hydrogen, alkyl, alkoxy, hydroxyl, halogen and NO2;          A and B, when taken alone may be the same or different, are selected rrom the group consisting of hydrogen, alkoxy, hydroxyl, halogen, substituted or unsubstituted aryl, alkyl, cycloalkyl group having four to ten carbon atoms and cycloalkenyl group having four to eight carbon atoms; or A and B, when taken together, represents suf-ficient atoms to rorm together with the carbon to which they are attached a substituted or unsubstituted carbocyclic ring having from 4 to 10 carbon atoms, are disclosed.
Patent CA-1178488-A (CA)
Inventor: GRETHER PAUL
IPC: E06B3/667
Filed: 1979-11-14
Granted: 1984-11-27
Abstract: ABSTRACT OF THE DISCLOSURE An insulation element is provided for use between the panels of a multi-pane window.  The insulation element includes a pair of transparent films disposed in overlying sandwiched relation to each other and joined together along a major part of each side thereof.  The films are biaxially stretched by clamping means including a plurality of elongated elements disposed along respective sides of the joined films.  In an unclamped state, the elongated elements, the sides of the said joined films or both are bent along arcuate lines to obtain a uniform tensioning of the films in a clamped state wherein each elongated element is free to move relative to the films and to expand and contract at a rate different from the films.
Patent CA-1124512-A (CA)
Title: Annealing furnace
Inventor: SANDERSON KARL
IPC: C21D9/00
Filed: 1979-12-18
Granted: 1982-06-01
Abstract: ANNEALING FURNACE                 ABSTRACT OF THE DISCLOSURE                A protective sleeve, for a cover used to enclose metal coils in an annealing furnace having a plurality of fuel burners whereby the coils are protected from the direct flame of the burners, comprising a circumscribing band mounted on the cover and held in spaced relationship from the cover, the band being interposed between the cover and the burners.
Patent CA-1142896-A (CA)
Title: Cartons
Inventor: SKILLEN WILLIAM R
IPC: B65D71/68
Filed: 1980-02-11
Granted: 1983-03-15
Abstract: ABSTRACT     The invention relates to cartons of the type having an extensible carrying handle and article receiving compartments therein, the entire interior assembly of the carton being formed from a one-piece blank certain panels of which serve as handle reinforcing panels and tabs whereby a generally six-ply-handle is provided adjacent the hand-hole, the main body portion of the handle having a five-ply thickness.
Patent CA-1135987-A (CA)
Inventor: KATAYAMA YOSHIYUKI
IPC: A01B63/112
Filed: 1980-02-12
Granted: 1982-11-23
Abstract: ABSTRACT OF THE DISCLOSURE         The invention provides an automatic position control apparatus for a ground working vehicle equipped with a liftable working implement.  The control apparatus is adapted to auto-matically control lifting and lowering of the implement so that the deviation of the drag value of the implement actually detect-ed by a drag detector from the drag value preset by a drag setting unit is maintained within a permissible range preset by a sensitivity setting unit.  The control apparatus also includes a detector for detecting when the drag deviation is decreasing.          The detector is arranged to inhibit raising of the working implement, which would normally occur when the drag deviation is above the maximum permissible value, when the drag deviation is decreasing towards the permissible range.
Patent CA-1121373-A (CA)
Inventor: MERGER FRANZ
IPC: C07C271/06
Filed: 1980-04-14
Granted: 1982-04-06
Abstract: PROCESS FOR THE PREPARATION OF AN ARYL MONO , DI-, AND/OR POLYURETHANE                 Abstract of the Disclosure A process for the preparation of an aryl mono-, di-, and/or polyurethane comprising the steps of A.  reacting a primary aromatic mono-, di-, and/or polyamine with an O-alkyl carbamate in the presence of an alcohol at temperatures greater than 160°C, and B.  separating the ammonia and other by-products from the aryl mono-, di-, and/or polyurethane.         The reaction is preferably carried out in the presence of urea.  The aryl mono-, di-, and/or polyurethanes produced are valuable end and intermediate products.  They can be transferred into the corresponding isocyanates which can then be used for the preparation of polyurethanes.
Patent CA-1143955-A (CA)
Inventor: FEHRENBACHER WOLFGANG
IPC: G04B17/10
Filed: 1980-04-17
Granted: 1983-04-05
Abstract: ABSTRACT OF THE DISCLOSURE    A rotary pendulum without time-keeping function, comprising an inertial body suspended from a clockwork housing of a preferably electronically driven timepiece through the intermediary of an elongate torsion spring, is periodically accelerated by the impact between a vane on the spring and radial camming teeth of an impeller wheel frictionally entrained on a horizontal seconds shaft of the timepiece via a spiral spring anchored to that shaft.  The vane, near the upper end of the torsion spring, oscillates only through a half-cycle limited on the return swing by an abutment on the clockwork housing.  The inertial body is secured to latch member at the lower end of the torsion spring with the aid of a coupling ring on which a drag ring is rotatably mounted, the latter carrying a radial fin engageable with a fixed stop pin as well as with a peripheral lug on the coupling ring whereby the body can turn through almost two full revolutions before being positively arrested.  The upper end of the torsion spring is anchored to the housing through a vertically guided coil spring designed to absorb axial shocks; the inertial body is provided at its under-side with a central stud received with  clearance in a guide bore of an underlying  base on which it bottoms whenever such shocks reach a certain intensity.
Patent CA-1155348-A (CA)
Inventor: MARCANTONIO ARNOLD F
IPC: C03C17/42
Filed: 1980-04-25
Granted: 1983-10-18
Abstract: ABSTRACT      Coordination compounds having good stability in aqueous systems are used to treat glass surfaces at elevated temperatures, the coordination compounds being represented by the general formula Y2MX6 wherein Y is an alkali metal, hydrogen or ammonium, M is tin, titanium or zirconium and X is a halogen, generally fluorine or chlorine.  The glass surfaces so treated are rendered chemical resistant and when treated by conventional cold-end coatings exhibit excellent strength, scratch resistance and chemical durability.
Patent CA-1152552-A (CA)
Inventor: WALKER JACK M
IPC: B29C43/28
Filed: 1980-05-21
Granted: 1983-08-23
Abstract: SPECIFICATION FOR PATENT APPLICATION    Title      "Method of Producing Electrical Devices"    Applicant  Raychem Corporation, a corporation organized according to the laws of the State of California, U.S.A., of 300 Constitution Drive, Menlo Park, California 94025, U.S.A.  Inventor   Jack M. Walker, a U.S. Citizen, of 247 Echo Lane, Portola Valley, California, U.S.A.  Convention Priority to be claimed U.S. Serial No. 41,071 filed 21 May 1979 by the inventor named above ABSTRACT           The invention relates to laminates of a sheet electrode having openings therein and a conductive polymer.   According to the invention, novel laminates are prepared by passing an apertured tape electrode and a heat-softened conductive polymer through an aperture formed by two or more rollers so that the conductive polymer is pressed against the electrode while it is supported by an indented roller.  In the product, the conductive polymer penetrates into and through the openings in those parts of the electrode which overlay the indentations of the roller and into, but not through, the openings in other parts of the electrode.   Figure 1 illustrates the process and the novel apparatus used-therein.  The laminates are useful in electrical devices, especially heaters and circuit control devices.
Patent CA-1131964-A (CA)
Inventor: EDDY WILLIAM R
IPC: B31B17/00
Filed: 1980-06-25
Granted: 1982-09-21
Abstract: APPARATUS FOR ASSEMBLING CLOSURES Abstract of the Disclosure An improved multi-station machine is disclosed for assembling ring-type closures from generally cylindrical paperboard cylinders and generally circular paperboard discs. The machine employs a rotatable dial plate, carrying eight mandrels and an improved ring clamping system, which dial plate is incrementally rotated by an automatic indexer assembly relative to the various operating stations which consist of a ring feed station, a disc feed station, an adhesive dispensing station, a curling station, a grooving station and a closure ejecting station. Means are provided for controlling the operation of the various stations so that they operate in substantial synchronism with one another and with the rotatable dial plate. The improved disc feed station automatically feeds the lowermost disc from a stack of discs to a position over a ring on the dial plate and simultaneously forms a peripheral skirt on the disc and positions it in an open end of the ring. The adhesive dispensing station employs a pair of tube pumps to dispense adhesive and lubricant on partially assembled ring-type closures. The grooving station automatically forms a peripheral groove and a corresponding radially inwardly extending rib in the cylindrical wall of an assembled ring-type closure. The closure ejecting station provides vacuum means for withdrawing a completed closure from a mandrel on the dial plate and pressurized air means for assisting in the automatic removal of the closure from the mandrel and for automatically propelling the thus removed mandrel from the machine. The ring feed station provides means for preventing the introduction of rings onto the dial plate in response to an indication of insufficient discs at the disc feed station. Control means are provided for manually indexing the dial plate as well as prevention of disc feed, and adhesive and lubricant dispensing if an appropriate ring is not present on the dial plate, as well as control means for preventing ring feed if sufficient discs are not available at the disc feed station. Various other control features are disclosed for the prevention of operator injury, material waste and machine jamming.
Patent CA-1152603-A (CA)
Inventor: POSSET ROBERT
IPC: H01H36/00
Filed: 1980-07-24
Granted: 1983-08-23
Abstract: ABSTRACT            In capacitive systems for touch control switching comprising a dielectric sheet having a first electrode on one side thereof, and on the other side thereof in capacitive relation with the first elec-trode, second and third electrodes which are mutually spaced, one of the second and third electrodes being adapted for connection to a current signal source and the other of them being adapted for connection to an output signal circuit, it is desired to achieve a favorable compromise between high capacitance modifi-cation as between touched and untouched condition of the first electrode, and the total amount of material used to form the electrodes.  To this end, of the second and third electrodes, one constitutes an inner electrode and the other constitutes an outer electrode and is shaped to surround at least the major part of the periphery of the inner electrode, and the ratio of the area of the inner electrode to the area of the outer electrode is greater than 0.25 to 1.  By arranging the second and third electrodes in this way, it is possible for a given dimension of a capacitive system to have the best compromise between capacitance, capacitance modification and quantity of material used for the electrodes.
Patent CA-1121784-A (CA)
Inventor: SPENCER ANDREW R
IPC: F01N1/24
Filed: 1980-08-19
Granted: 1982-04-13
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention provides a method of manufacturing a porous acoustic element comprising:  winding a plurality of windings of wire on a mandrel at a constant spaced apart pitch, successive windings crossing each other to create a first porous layer; placing a transition plenum layer over said porous layer; winding a plurality of windings of wire on said mandrel over said transition layer at a constant spaced apart pitch differing from the pitch of said first porous layer windings, successive windings crossing each other to create a second porous layer; bonding said windings in said first and second porous layers and said transi-tion layer together to create a unitary strucutre.
Patent CA-1172868-A (CA)
Inventor: MARTIKAINEN KAARLO
IPC: E05B21/06
Filed: 1980-08-29
Granted: 1984-08-21
Abstract: Abstract:    A key operated cylinder lock is disclosed, including a hollow stationary cylinder housing enclosing a turnable power transmission element and a locking bar having a position locking the turning movement of said power trans-mission element relative to said cylinder housing.  The cylinder lock further includes a set of discs including a number of locking discs turnable by means of combination surfaces on a key of said lock, the locking discs being turnable, by the turning movement of said key, from an initial key insertion position to a releasing position, in which the power transmission element is released from its locked connection to the cylinder housing, whereby the key of the lock is arranged to directly transmit a turning force to a number of locking discs only in a direction from said initial position to said releasing position.  The returning of these locking discs to their initial position is arranged to be carried out by means of a separate return bar, receiving turning power from said key through one or several members turning with the key.  Thereby the lock is operable in both turning directions and, in addition, the correct turning angle, that is the combination value of a number of locking discs, can be different in opposite turning directions.  The separate return bar is movable in a circumferential as well as a radial direction of the lock.
Patent CA-1098130-A (CA)
Inventor: KAVADIAS GERRY
IPC: C07D317/20
Filed: 1980-09-16
Granted: 1981-03-24
Abstract: Abstract of the Disclosure Improved processes for preparing 2'-alkoxy-2,5-di-substituted-9-oxo-6,7-benzomorphans from benz[e]indolines and synthesis of the benz[e]indoline intermediates are described.  A representative example involves synthesis of 9b-allyl-8-methoxy-3-methyl-5,9b-dihydrobenz-[e]indoline and bromination thereof to 9b-allyl-4-bromo-8-methoxy-2,4,5,9b-tetrahydro-1H-benz[e]indole methylbromide which is then hydrolyzed with a weak base such as ammonium bicarbonate to provide 5-allyl-2'-methoxy-2-methyl-9-oxo-6,7-benzomorphan.
Patent CA-1150092-A (CA)
Inventor: TSUBUSAKI SHIGERU
IPC: G03G5/087
Filed: 1980-09-24
Granted: 1983-07-19
Abstract: TITLE OF THE INVENTION         Image-Receiving Sheet ABSTRACT OF THE DISCLOSURE         An image-receiving sheet for receiving a particle image electrostatically formed on a photoconductive surface and for fixing thereon a dye-image obtained by developing a sublim-able dye contained in the image particles.  The sheet comprises a support member, color forming layer disposed on the support member and a dielectric layer disposed on the color forming layer.  The color forming layer contains a developer material for developing the sublimable dye.  The dielectric layer exhibits, in a low humidity range, a surface resistivity high enough to electrostatically retain the particles on the surface thereof and also exhibits adhesion high enough to adhesively retain the particles in high humidity range where the surface resistivity is below the required value for retaining the particles.
Patent CA-1160024-A (CA)
Inventor: FROHLICH ALFONS
IPC: A44B19/12
Filed: 1980-10-09
Granted: 1984-01-10
Abstract: ABSTRACT        A slide fastener having woven stringer tapes and woven-in plastics monofilament teeth produced during weaving, the stringer tapes being woven from ground warp yarns and adjacent double wefts of a continuous ground weft yarn, each tape having an associated tooth row and each tooth row being in the form of a plastics monofilament double weft, individual teeth of each row having a top arm and a bottom arm which in a projection on the fastener plane are disposed substantially one above another, the teeth having coupling heads and rear connecting parts securing warp yarns which are offset from one another lengthwise of the fastener relatively to the pick of the weft engaging over the tooth rows to secure the same to the stringer tapes, some double wefts of the ground weft yarns being disposed between adjacent teeth and other such double wefts being disposed in separate ground warp yarn pockets of the stringer tape under the teeth, characterised in that the double wefts of the ground weft yarns between adjacent teeth are drawn up by at least one securing warp yarn above the plane of the stringer tapes between adjacent teeth.
Patent CA-1142602-A (CA)
Inventor: FUKUDA NORISUKE
IPC: H05B6/68
Filed: 1980-10-29
Granted: 1983-03-08
Abstract: Abstract of the Disclosure A microwave oven comprising a magnetron emitting microwaves, a heating chamber body holding food being heated, an infrared transmitting section to transmit infrared rays from the food being formed in the top wall of the heating chamber body, infrared detecting means disposed over the infrared transmitting section, the infrared detecting means including a horn member disposed at the upper portion of the infrared transmitting section and formed of material capable of cutting off microwaves, the horn member having a hollow which extends toward the heating chamber body, has its diameter increasing toward the heating chamber body, and has its minimum opening size smaller than the wavelength of microwaves, and an infrared detecting element to detect infrared rays condensed by the hollow, the hollow having a spread angle so set that only infrared rays emitted from the food being heated may be allowed to be applied to the infrared detecting element and that infrared rays emitted from other regions than the food may be returned after repeated reflection within the hollow, and a processing circuit for calculating the temperature of the food being heated on the basis of a detection signal provided by the infrared detecting means.