baber/WOPTO huggingface dataset:
Patent CA-1108769-A (CA)
Inventor: POST DONALD S
IPC: G06F13/00
Filed: 1980-08-29
Granted: 1981-09-08
Abstract: AUXILIARY ROM MEMORY SYSTEM               ABSTRACT OF THE DISCLOSURE         An auxiliary ROM memory system which is hierarchied for providing for the contingency of additional read-only memory control program storage requirements in excess or in lieu of the predetermined ROM memory provided on-board a micro-processor based central processing unit module, and a read-only memory altering capability utilizing programmable read-only memory to expedite the implementation/installation of changes to the ROM bit patterns.  The alterable PROM storage comprises bulk PROM memory including a first PROM set that is mutually exclusive as to existing on-board ROM memory for addressably branching to code extensions and/or in-line code insertions, and/or a second PROM set that is mutually inclu-sive as to existent on-board and contigent ROM memory for decodably addressing large-scale code overlays thereto.  In addition, the alterable PROM storage comprises patch PROM for addressing, through multi-leveled decoding, small-scale code overlays to the on-board and contingent ROM memory for single in-line bit pattern alterations.  Conflicting memory requests involving addresses recognized by more than one of the supra memory categories, when enabled, are presented to a predetermined hierarchy of memory precedences for resolu-tion thereof.  Each of the enumerated memory categories of the auxiliary ROM memory system may be operative to have its population incremented or decremented without invalidating the above hierarchy of addressing.
Patent CA-1130976-A (CA)
Inventor: PANTALONE ANTONIO
IPC: B66F11/04
Filed: 1980-10-02
Granted: 1982-09-07
Abstract: SELF-ASSEMBLING TELESCOPABLE STRUCTURE     ABSTRACT OF THE DISCLOSURE        The invention relates to a self-assembling tele-scopable structure comprising a plurality of members which can be slipped and unslipped into and from each other.   For the assemblage and disassembling  of the structure releasable fastening members are provided for the several component parts and reversible lifting means acting between the internal component part and its next intermediary component part.      By outstretching such means it is possible to effect the unslipping of the internal component part from its next.  By subsequently fastening the internal compo-nent to the external one or to an intermediate  component and binding mutually the other intermediate components, it becomes possible, by contraction of said lifting means to have the mutually bound intermediate components into the unslipped internal component part,  By repeat-ing these steps, the structure is assembled, whereas, by reverting the step sequence the disassembling of the structure is obtained.
Patent CA-1167811-A (CA)
Inventor: MATTHEWS DAVID G
IPC: F04D29/20
Filed: 1981-01-14
Granted: 1984-05-22
Abstract: ABSTRACT          A structure for interlocking relatively thin sheet material with a relatively heavy member, such as, for example a hub member with a sheet metal fan blade structure and the like to provide a rigid durable interlocking con-nection therebetween, in which, in the example given, the hub member is provided with an annular sleeve which extends through a bore in the central portion of the fan blade or other member, the hub member having an upstanding flange in the form of an annular shoulder spaced rearwardly from the free end of the sleeve and of greater diameter than the latter, with the shoulder being radially spaced from the sleeve by a groove having a radial width approximately equal to the thickness of the sheet member.  The sleeve is divided into a plurality of segments, alternate segments flaring outwardly into engagement with the material of the blade member forming the periphery of the bore therein, and the free ends of the intermediate segments being bent over and forced into the material of the sheet member, mov-ing the adjacent material thereof into the groove and forming, in effect, a spline-like connection between the two members.
Patent CA-1186141-A (CA)
Inventor: NAGAURA YOSHIAKI
IPC: B24B13/00
Filed: 1981-01-26
Granted: 1985-04-30
Abstract: Abstract of the Disclosure A method for the manufacture of lens-like articles or the like, in which after machining one surface of a workpiece, a machinable piece is attached to the machined surface of the workpiece and the other surface thereof is machined, with the machinable piece held.
Patent CA-1154648-A (CA)
Inventor: CHRONES ANTHONY
IPC: A61J17/00
Filed: 1981-01-30
Granted: 1983-10-04
Abstract: ABSTRACT OF THE DISCLOSURE         A baby pacifier molded in two pieces and assembled into a permanently united unitary construction.  The shield is constructed of a stiff plastic material and can have any peripheral contour.  It can also be flat or bowed.  The shield has a central opening in the form of either a flat elongated slot for the bowed type, or an annular opening for the annular shield.  In either case, both sides of the opening are provided with flat, thickened, peripheral portions forming seats or shoulders.  The nipple or baglet and the handle are molded in a single unitary integral construction open at the rear to prevent collapse of the baglet.  Spaced from the rear end, the baglet shank is provided with integral spaced collars having flat parallel wall portions in spaced opposed relation.  The handle is molded to the baglet shank at the rear end.  In assembly, the baglet and collars are heated to soften the material, the baglet is then pulled through the opening from rear to front, and the front collar is pulled through the opening until the seats or shoulders around the opening become tightly wedged between the parallel walls of the two collars.          This completely locks the two parts together so that the baglet is permanently located to the shield.
Patent CA-1125487-A (CA)
Inventor: RAITH RICHARD L
IPC: E04C2/30
Filed: 1981-02-12
Granted: 1982-06-15
Abstract: 116CA (DIV-2) Inventors:     Richard L. Raith and Joseph A. Davenport ABSTRACT OF THE DISCLOSURE A method of making a partition panel face plate comprising the steps of forming a double parallel row of slots in opposite edges of a planar sheet, and then forming such edges to form a double thickness flange such that the slots ofone row of each double row are aligned with the slots of the other.
Patent CA-1135236-A (CA)
Inventor: GILBERTSON FREDERICK L
IPC: B64C21/04
Filed: 1981-02-18
Granted: 1982-11-09
Abstract: ABSTRACT OF THE DISCLOSURE                A nozzle for a jet stream in which the rear edge of the nozzle has a number of notches spaced there-along to widen the jet stream while directing the jet stream rearwardly of the nozzle.  Each notch has a narrow front apex and a rear opening substantially wider than the apex, and each notch widens substantially smoothly and progressively from its apex to its rear opening, each notch having sides which at least over a major portion of their length diverge from each other at an angle of at least 60 degrees, and preferably at least 90 degrees. The nozzle will commonly blow into a diffuser to provide thrust augmentation but may also be used simply to blow over a flap, or it may be used without any diffusers or flaps, simply to provide noise reduction.  So long as the notch divergence angle is wide enough, loss of nozzle efficiency is minimized, and when a diffuser is used, thrust augmentation is increased.          In another embodiment, fairings are placed between the notches to guide and confine the flow to the notches, permitting a large reduction in the notch angle.
Patent CA-1151031-A (CA)
Inventor: BRUNNING JOHN F
IPC: F02M9/10
Filed: 1981-02-27
Granted: 1983-08-02
Abstract: ABSTRACT                       AUTOMATIC CHOKE        An automatic choke for a carburetor comprises a fuel enrichment valve for controlling the flow of fuel into a carburetor, a first operating lever movable by a temperature sensitive element, e.g. a bimetallic coil spring, into engagement with an end stop; a second operating lever for opening and closing the fuel enrichment valve; a resilient connection, e.g. a coaxial coil spring, between the first and second levers by which the first lever moves the second lever to open the fuel enrichment valve at low temperatures; and an override lever operable by a vacuum control device to move the second lever against the bias of the resilient connection to close the fuel enrichment valve at low temperatures and low engine loads.
Patent CA-1163614-A (CA)
Inventor: MCDANIEL CARL V
IPC: B01J35/10
Filed: 1981-03-31
Granted: 1984-03-13
Abstract: Abstract of the Disclosure A thermally stable, bimodal alumina extrudate suitable for use as a catalyst support for hydrogenative coal liquefaction.  Most of the surface area is in a micropore region having pores of less than 600 Angstrom units and this region has a pore volume of 0.65 to 0.89 cm.3/g.  The pore volume median pore diameter in this micropore region is within the range of 110-150 Angstrom units with a preferred range of 110-130.  The macropore region, made of pores having diameters of 600-10,000 Angstrom units, has a pore volume of at least 0.08 cm.3/g. and comprises greater than 8% of the total pore volume.
Patent CA-1168242-A (CA)
Inventor: TERAO SHINJI
IPC: C07D307/12
Filed: 1981-04-13
Granted: 1984-05-29
Abstract: Abstract of the Disclosure New quinone compounds of the formula:                                      (Ia) wherein each R1 is methyl or methoxy, or both R1 jointly represent -CH=CH=CH=CH-; X is -CH=CH- or -C?C-; Y1 is hydrogen, hydroxyl, carboxyl, cyano, acyloxy or -COZ in which 7 is amino which may be substituted; m is an integer of 0 to 3; n is an integer of 0 to 10; n' is an integer of 1 to 5; k is an integer of 1 to 3; and when k is 2 or 3, n' is optionally variable within the range of 1 to 5, and their hydroquinone forms and salts arc disclosed.  The novel compounds exhibit useful physiological activities such as antiasthmatic, antiallergic and blood-pressure decreasing activities.
Patent CA-1163232-A (CA)
Inventor: GORDON ROBERT L
IPC: B65D17/50
Filed: 1981-05-26
Granted: 1984-03-06
Abstract: DEVICE FOR EASY OPENING AND REMOVAL OF MEMBRANE SEAL     ABSTRACT OF THE DISCLOSURE     A tear tape or string having both ends extending out-side the closed sealed region for easy grasping and which is not permanently fastened to either the container or the membrane prior to sealing is provided across an opening in a container and under a rupturable membrane sealing said opening.  The ar-rangement allows for easy tearing of the membrane into two por-tions and the ready removal of one or both portions.  In one preferred embodiment the tape is provided with a thermoplastic or adhesive  coating which permits a more effective hermetic seal at the point where the tape passes through the sealed peri-meter of the opening.
Patent CA-1147549-A (CA)
Inventor: LAWRENCE JACKSON
IPC: D06C21/00
Filed: 1981-06-08
Granted: 1983-06-07
Abstract: ABSTRACT OF THE DISCLOSURE        A method is disclosed for mechanically preshrinking and drying of cellulosic fabric.  The fabric is first moistened to 15% - 25% moisture content and is mechanically preshrunk, then conveyed about a heated dryer drum while being restrained dimensionally both length- and width-wise. the moisture content is reduced to about 5% to 14% and the fabric is conveyed through a loop dryer wherein it is arranged in loops and maintained in an essentially relaxed state while its moisture content is reduced to at least 4%, whereupon the fabric is removed from the loop dryer.  The invention provides reduced capital investment, increases the speed of processing and improves the uniformity of the fabric finish.
Patent CA-1209574-A (CA)
Inventor: DOSTERT PHILIPPE
IPC: A61P25/20
Filed: 1981-11-05
Granted: 1986-08-12
Abstract: ABSTRACT OF THE DISCLOSURE              Novel 3.beta. -aroylamino and 3.beta. -heteroaroylamino nor-tropanes and granatanes of the general formula:       In the formula n is 1 or 2 and R and A are defined.  The preparation of the compounds is disclosed.  The compounds have neuroleptic properties, and also have an effect on the digestive system, especially as accelerators of gastro-intestinal motricity and as antiemetics.
Patent CA-1160901-A (CA)
Inventor: CAWDRON DIANE
IPC: A23L9/10
Filed: 1981-12-22
Granted: 1984-01-24
Abstract: ABSTRACT DRY DESSERT MIX COMPOSITION A dry dessert powdered mix composition comprising a pectin, a modified starch, a rapidly dissolving uncoated edible acid, e.g., citric or lactic acid, and a slowly dissolving uncoated edible acid, e.g., adipic or fumaric acid, the ingredients and their proportions being selected such that the composition when mixed with milk produces a dessert product with a smooth gel structure and having a pH at or below 4.8. The pectin is preferably high-methoxy pectin and the preferred modified starch is propoxylated starch. 270010-A
Patent CA-1142511-A (CA)
Inventor: BUCKLER ROBERT T
IPC: C07D233/78
Filed: 1982-01-07
Granted: 1983-03-08
Abstract: ABSTRACT OF THE DISCLOSURE       Reagents for use in binding assays, particularly immuno-assays, to determine diphenylhydantoin and for preparing reagents employed in such assays, including .beta.-galactosyl-unbelliferone-diphenylhydantoin conjugates, diphenylhydantoin immunogens, and N1, N3 and .sigma.-phenyl derivatives of diphenylhydantoin for preparing same.  N1 and N3-.omega.- aminoalkyl and .sigma.-(.omega.-aminoalkoxy)-phenyl derivatives are prepared and coupled by amide linkage to a .beta.-galactosyl-unbelliferone derivative to form labeled conjugates useful in homogeneous or heterogeneous binding assays.  N1 and N3-.omega.-carboxyalkyl and .sigma.-(.omega.-carboxyalkoxy)-phenyl derivatives are prepared and coupled by amide linkage to an immunogenic poly-amino acid to form immunogen conjugates against which diphenylhydantoin-specific antibodies can be raised.
Patent CA-1200876-A (CA)
Inventor: HEHL KARL
IPC: H03M11/00
Filed: 1982-01-08
Granted: 1986-02-18
Abstract: KEYBOARD FOR THE MICRO-PROCESSOR CONTROL OF A PLASTICS INJECTION MOLDING MACHINE     A B S T R A C T          A keyboard for the micro-processor control of a plastics in-jection molding machine, comprising a plurality of switches (switch panel) which are combined to form one structural unit by means of a carrier plate (printed circuit board) adapted to provide a printed circuit, the structural unit being mountable on a control unit, characterized in that the switch panel (a) and the printed circuit board (13) are sur-rounded by walls (10b) of a frame (10) which walls lie per-pendicular to the printed circuit board (13), and that the switches (11, 12) are enclosed within compartments (10d) which are defined by compartment walls (10w) and are open at opposite ends.
Patent CA-1185799-A (CA)
Inventor: TOBERY EDWARD W
IPC: F23R3/06
Filed: 1982-02-22
Granted: 1985-04-23
Abstract: ABSTRACT OF THE DISCLOSURE A combustor for a stationary combustor turbine is provided with a generally tubular sidewall formed from a telescopic  arrangement of  sidewall  ring  members.  A corrugated spacer band supports the upstream end portion of each sidewall member on the downstream end portion of the next inwardly located sidewall member in the upstream direction.  An annular coolant  admission  slot  is  thus provided between the sidewall members with the corrugated spacer band located therein.          The downstream end portion of each sidewall mem-ber extends as an annular lip projecting downstream from the downstream end of the corrugated band to discourage mixing of  the hot internal gases with the coolant air flowing as a film through the slot and along the inner sidewall surface.          Thermal  load  is  transmitted  from  the  inner sidewall member through the corrugated band to the up-stream end portion of the outer sidewall member where a slotted wall structure enables outer wall deflection which in turn permits radial growth of the inner sidewall member and its extended lip substantially without disturbing the slot coolant flow.
Patent CA-1136053-A (CA)
Inventor: TITUS THEODORE IV
IPC: H04M11/10
Filed: 1982-02-23
Granted: 1982-11-23
Abstract: "MULTIPLEXED CENTRAL DICTATION SYSTEM"                        ABSTRACT         A remote control dictation system is disclosed. The control of the system is implemented via a single transmission line tapped at various points to interface with recorders and dictate stations. A plurality of channels are defined in the system, each channel having two transmit-receive frequencies associated therewith. An embodiment of the invention includes a controller with decision making capability. Control signals from the dictate stations and the controller as well as audio signals are multiplexed onto the transmission line.  Means for selectively or automatically changing channels for the recorders or the dictate stations are disclosed so that any dictate station may be operatively connected with any recorder in the system.
Patent CA-1176500-A (CA)
Inventor: BOOT JACOBUS
IPC: C11C3/10
Filed: 1982-03-10
Granted: 1984-10-23
Abstract: ABSTRACT OF THE DISCLOSURE     A method for treating an edible oil rich in linoleic acids so as to increase its solid fat content comprises the directed interesterification under isothermal conditions of an oil containing at least 60% pufa and 12.5 to 16% safa.          The method is simple to perform and produces an oil which can be employed directly in margarine manufacture.   The oil can be a mixture of an oil high in pufa such as natural sunflower and safflower seed oil and an oil high in safa such as fully or partially hardened sunflower or safflower seed oil.
Patent CA-1177533-A (CA)
Inventor: DIPASQUALE RENATO
IPC: H01M2/14
Filed: 1982-07-21
Granted: 1984-11-06
Abstract: FUEL CELL MATRIX HAVING CURLING COMPENSATION     Abstract of the Disclosure A fuel cell matrix comprising a first layer of material having opposing first and second surfaces and second and third layers of material each adjacent one of said opposing surfaces, the first and second layers having different dimensional expan-sion with electrolyte addition, whereby said layers tend to curl, and the third layer having dimensional expansion with electrolyte addition such as to counteract the curling of said first and second layers.
Patent CA-1186003-A (CA)
Inventor: SUZUKI NORIMOTO
IPC: C09D127/00
Filed: 1982-07-23
Granted: 1985-04-23
Abstract: ABSTRACT OF THE DISCLOSURE        A magnetic transfer sheet comprising a temporary support and a magnetic recording layer or piece of island form left on the temporary support by partial die cutting and removal of superfluous parts is obtained.  By transferring the magnetic recording layer of this magnetic transfer sheet onto a plastic card substrate and heating and pressing the same, a magnetic card is obtained.  The magnetic recording layer of the magnetic card thus obtained is imbedded in the island form with smooth and fair peripheral edges in the substrate, whereby it does not impart an impression that it is a magnetic re-cording layer, and the entire magnetic card has an aesthetically beautiful appearance.
Patent CA-1163962-A (CA)
Inventor: KUGLER WILLIAM E
IPC: E04D15/06
Filed: 1982-08-23
Granted: 1984-03-20
Abstract: Abstract A combination heat applying and roofing material unrolling apparatus is provided.  The apparatus includes a frame assembly and a heating support unit.  Connecting means interconnects the frame assembly and a roll rod which engages a roll of the roofing material.  Guide means having slots are joined to the connecting means. The slots receive a common pipe of the heating support unit.  A plurality of burner elements are connected to the common pipe to emit flames for softening an adhesive layer of the roofing material.  The common pipe is ad-justed laterally and rotationally with respect to the roll of roofing material to permit application of different heating temperatures to the adhesive layer as the roofing material is unrolled.
Patent CA-1178261-A (CA)
Title: Catalytic metal
Inventor: BALDI ALFONSO L
IPC: B01J23/74
Filed: 1982-09-14
Granted: 1984-11-20
Abstract: CATALYTIC METAL                           ABSTRACT         Pyrophorically activated metals are suitable catalysts for electrolyzing water and for other reactions in which nickel or platinum are catalysts.  Phrophoricity can be eliminated without destroying the catalytic effects.  Protective coverings can protect and preserve the pyrophoricity.  Raney type activation leaves A little aluminum in the activated metal and this aids in catalytic action.
Patent CA-1176076-A (CA)
Inventor: BEENTJES NICOLAAS H M
IPC: G01N1/12
Filed: 1982-09-15
Granted: 1984-10-16
Abstract: "Apparatus for supporting and guiding a sub-lance"    ABSTRACT OF THE DISCLOSURE     To support and guide a sub-lance for a metallurgical furnace, a sub-lance carriage 3 and sub-lance guide 4 run on a track 1.  The guide 4 is below the carriage and moves in dependence on the carriage movement for part of the carriage travel.  To provide a simple means for control of the movement of the guide, the guide is suspended by a support 6, such as a cable, the top end of which engages the carriage but is caught by fixed stops 8 when the carriage moves below a certain point.  The cable 6 is housed within a tubular guide 5 over part of its length.
Patent CA-1201173-A (CA)
Inventor: KUSUNOKI SHIGERU
IPC: H05B6/64
Filed: 1982-10-06
Granted: 1986-02-25
Abstract: ABSTRACT    This invention relates to a microwave heating apparatus, wherein the output from a single semi-conductor oscillator (1) is divided into two parts by a power distributor, the parts are amplified by amplifiers (3, 4), respectively, and the amplified parts are fed into a heating chamber (7) by two antennas (A2, A3), the phase of microwaves being adjusted to combine power in the heating chamber (7).
Patent CA-1179679-A (CA)
Inventor: COX JOHN M
IPC: A01N57/24
Filed: 1982-11-02
Granted: 1984-12-18
Abstract: Abstract Phosphonic acid derivatives of the formula (I)                          (I) wherein R1 and R2 are each, hydrogen, a catio or an ester group; R3 is hydrogen or alkyl; and R4 may be H, F, NH2, optionally substituted alkoxy, alkenyloxy or alkynyloxy, or a range of specified acyloxy radicals, or R3 and R4 with the adjacent carbon atom may form a keto group or a functional derivative thereof.  The compounds are useful as herbicides.
Patent CA-1175694-A (CA)
Inventor: DICKERSON ROBERT E
IPC: G03C1/005
Filed: 1982-11-10
Granted: 1984-10-09
Abstract: ABSTRACT OF THE DISCLOSURE        Forehardened photographic elements, partic-ularly radiographic elements, intended to produce silver images are disclosed including among hydro-philic colloid layers at least one emulsion layer containing thin tabular silver halide grains.  When developed in less than 1 minute to produce a view-able silver image, these photographic elements exhibit increased covering power.
Patent CA-1189355-A (CA)
Inventor: THOMPSON WILLIAM L
IPC: G01P5/01
Filed: 1982-12-08
Granted: 1985-06-25
Abstract: ABSTRACT OF THE DISCLOSURE                 A circuit for processing the vortex shedding frequency signal of a vortex shedding flowmeter comprises a phase detector, switch and low pass filter connected in series.  The phase detector receives the vortex shedding frequency and applies it over the normally closed switch to the low pass filter which produces an analog signal corresponding to the frequency of the vortex shedding frequency signal.  A voltage controlled oscillator is connected between an output of the low pass filter and an input of the phase detector for tracking the vortex shedding frequency and producing a tracking frequency signal which is maintained when the vortex shedding frequency signal disappears.  A range or gain code circuit portion is connected for establishing a set time period during which the frequency signal is accumulated in a counter.  The accumulated signal from the counter is utilized as a digital signal corresponding to the vortex shedding frequency signal.