baber/WOPTO huggingface dataset:
Patent CA-1144682-A (CA)
Inventor: ROURA MIGUEL J
IPC: C08L77/06
Filed: 1981-01-22
Granted: 1983-04-12
Abstract: TITLE              Toughened Polyamide Blends ABSTRACT OF THE DISCLOSURE A polyamide molding material having good impact strength at low temperature comprising a blend of 66 nylon; 6 nylon; and a toughening polymer.
Patent CA-1114310-A (CA)
Inventor: KUXDORF BERNHARD
IPC: B01D19/00
Filed: 1981-02-04
Granted: 1981-12-15
Abstract: DEGASSING COLUMN      ABSTRACT OF THE DISCLOSURE:    A degassing column comprising a tubular shell pro-vided with a plurality of apertured plates; the plates are vertically spaced within said shell; a gap uniform in width over the periphery is left between each plate and said shell; each of said plates is penetrated by at least one eccentrically arranged conduit comprising a draining shaft in the upper portion thereof and a feed shaft in the lower portion below the penetrated plate; the apertures in said plates have a diameter of less than 5 mm; and a surface portion of each plate underneath each conduit is impermeable, said impermeable surface portion being one to two times the cross-section of said conduit. More specifically, a capping sleeve is slipped over each draining shaft. The capping sleeve comprises an upper portion whose cross-section is similar to that of the draining shaft, and a lower portion of larger cross-section, which lower portion overlaps and is securely connected to the upper portion.
Patent CA-1149987-A (CA)
Inventor: KISHIDA KAZUO
IPC: C08F2/48
Filed: 1981-03-03
Granted: 1983-07-12
Abstract: ABSTRACT OF THE DISCLOSURE A coating composition for the preparation of synthetic resin shaped articles excellent in abrasion resistance and (a) a polyfunctional monomer composition comprising (i) 40 - 100 wt.% of a polyfunctional monomer containing at least three methacryloyloxy or acryloyloxy groups in the molecule and having a MW of not higher than about 900 and (ii) 0 - 60 wt. % of a mono- or bi-functional monomer having one or two methacryloyloxy or acryloyloxy groups in the molecule and having a MW of not higher than about 300 per methacryloyloxy or acryloyloxy group, (b) 5 - 35 parts by wt., based on 100 wt. parts of the monomer composition, of at least one ultraviolet absorber, (c) 0.5 - 8 wt. parts, based on 100 parts by wt. of the monomer composition, of at least one polymeric material selected from polymers of alkyl methacrylates and alkyl acrylates, and (d) 0.01 - 6 parts by wt., based on 100 parts by wt. of the monomer composition, of a photo-sensitizer. The coating composition is coated on a synthetic resin shaped article and then, irradiated with ultraviolet rays in an inert gas or air to form a cross-linked coating film having a thickness of 1 to 30 microns.
Patent CA-1168968-A (CA)
Inventor: COUTURE JOACHIM
IPC: B27M3/00
Filed: 1981-03-17
Granted: 1984-06-12
Abstract: ABSTRACT OF THE DISCLOSURE     An apparatus and a method for making a continuous solid wood-laminated panel from elongated wooden blocks precoated with glue along two right angular edges.  An elongated table is provided at its feeding end with a plurality of rack members disposed over the same for holding individual stacks of glue-coated wooden blocks at a feeding station with the blocks all aligned longitudinally of the table and equally offset transversely of the table.  A power-actuated ram member is slidable along said table and has a stepped ram edge engageable with the lowermost blocks of each stack and movable trans-versely and forwardly of the table to push the blocks against the lon-gitudinal and transverse edges of a previously-arranged group of such blocks pressed on the table by a pressing plate, the blocks being pressed between the ram member and an abutment shoulder arranged longitudinally of the table on the opposite side from the ram member, the ram member then accomplishing a longitudinal forward stroke to push the blocks under said plate forwardly longitudinally of the table, reciprocating movement of the ram member causing successive groups of wooden blocks to be assembled and joined together.  The apparatus further includes an electrode plate fed with a high-frequency electrical supply means to cure the glue at the joints between successive groups of blocks while pressing the same against the table.  The apparatus finally includes a braking plate at the forward end of the table, which retards the forward movement of the panel produced by the forward push of the ram member so as to press the blocks longitudinally of the table.  There is obtained a continuous panel with close-fit and smooth transverse and longitudinal joints between the various blocks.
Patent CA-1154320-A (CA)
Inventor: TAYLOR THOMAS E
IPC: F27B15/02
Filed: 1981-04-08
Granted: 1983-09-27
Abstract: A-12,894 A FLUIDIZED BED COMBUSTION SYSTEM   UTILIZING SULFIDE CONVERSION     ABSTRACT OF THE DISCLOSURE      A fluidized bed combustion system in which a grate is supported in a housing for receiving a bed of particulate material at least a portion of which is fossil fuel and an adsorbent for the sulfur formed as a result of combustion of the fuel.  Air is passed through the grate and the parti-culate material to fluidize the particulate material and promote combustion of the fuel.  The fluidized bed is main-tained at sub-stoichiometric conditions and the sulfides formed as a result of the adsorption are withdrawn from the bed and exposed to oxygen at a temperature sufficient to convert the sulfides to sulfates.
Patent CA-1158764-A (CA)
Inventor: KING DON G
IPC: H04N3/16
Filed: 1981-06-15
Granted: 1983-12-13
Abstract: ABSTRACT:   A sweep generator (10) for producing a circular raster (16) of curved scanning lines (18) on the target surface of a video camera is disclosed. Each curved trace follows a substantially circular path through a scanning angle of 360°. The circular raster is generated by horizontal and vertical scanning signals (28, 30) which are synchronized with the horizontal line frequency of a video receiver. The horizontal scanning signal (28) is characterized by a constant amplitude component (28A) followed by a sine wave component (28B), and the vertical scanning signal (30) is characterized by a composite waveform including a constant amplitude component (30A) followed by a sine wave component (30B) which is shifted 90° in phase with respect to the sine wave of the horizontal scanning signal. The constant amplitude components of each composite waveform are synchronized with the horizontal blanking pulse (32) which occurs during horizontal retrace of the scanning beam in the receiver, and the phase shifted sine waves are synchronized with the forward trace of each horizontal line in the receiver. This produces a one-to-one correspondence of each circular trace in the video camera with each horizontal forward trace in the receiver. The composite scanning signals are amplitude modulated by a sawtooth signal (36, 38) which is synchronized with the receiver field frequency, thereby producing the circular raster of concentric scanning lines. According to a preferred embodiment, each composite waveform is produced by a read only memory (ROM) (40, 42) which is synchronously cycled at the line frequency while driving a digital-to-analog converter (44, 46). The modulating signal is generated by a sawtooth oscillator (60) which is synchronized with the receiver field frequency.
Patent CA-1166547-A (CA)
Title: Aqueous, soap-based liquid detergent composition
Inventor: BROUWER HENDRIK W
IPC: C11D17/08
Filed: 1981-06-19
Granted: 1984-05-01
Abstract: C.588 (R) ABSTRACT            A liquid, soap-based detergent composition having a satis-factory detergency over a broad temperature range, being less sensitive to water hardness, is obtained by using a linoleate soap which is substantially free from lauric soaps. Mixtures of oleate/linolate soaps, optionally with small amounts of stearic soaps, can equally be used.  These soap blends are better soluble than coconut/oleate soap blends.
Patent CA-1145650-A (CA)
Inventor: ZAHID ABDUZ
IPC: F15B1/16
Filed: 1981-07-29
Granted: 1983-05-03
Abstract: ABSTRACT OF THE DISCLOSURE.         The present invention is directed to an accumulator device comprising a pressure vessel having a replaceable bladder assembly adapted to be inserted into position within the vessel through a bore defining the gas charging port.  The device is characterized by the provision of a bladder assembly having a stem molded thereto and adapted to project through the bore at the gas charging end of the vessel.  A locking ring having larger diameter than the bore is rendered insertible endwise into the interior of the vessel as a result of the provision of reduced side portions.  A retainer plate is provided which is insertible over the stem from the exterior of the vessel, the retaining plate including aligned portions projecting downwardly into the bore and filling the space between the reduced side or clearance portions of the ring and the bore to prevent extrusion of the bladder through the bore.
Patent CA-1148820-A (CA)
Inventor: KULLE LEE K
IPC: A61J15/00
Filed: 1981-07-30
Granted: 1983-06-28
Abstract: Abstract of the Disclosure An enteral feeding container  having a relatively enlarged port      and closure      which is resistant to popping open upon dropping.  The enteral container may have a tapered portion for improved accuracy of administration.
Patent CA-1180438-A (CA)
Inventor: MCCANN JOHN J
IPC: G03B7/28
Filed: 1981-08-28
Granted: 1985-01-02
Abstract: ABSTRACT OF THE DISCLOSURE       This invention provides mechanisms and detect the large dynamic range of radiant intensities in the natural environment, that use novel strategies to calculated an approximation of visual properties of objects, and that represent a scene with an image having a specific dynamic range that is optimal for display media such as photography, television and printing.       Photographs and other images are made according to the foregoing mechanisms from lightness fields produced from multiple comparisons between information associated with different segmental areas of an image field.  Different comparisons involve different groups of segmental areas, and different groupings have at least one spatial parameter different from other grouping of areas.  Comparisons advantageously are made in succession with an ordered sequence of the spatial parameter and employing results of prior comparisons.
Patent CA-1173639-A (CA)
Inventor: NUTTER HARRY A JR
IPC: B29C70/86
Filed: 1981-09-21
Granted: 1984-09-04
Abstract: Method of Making Fiber Reinforced Articles Abstract An improved method is disclosed for forming articles, especially airfoils, comprised of a fiber reinforced plastic bonded to a metal object.  In the manufacture of a propeller blade a subassembly is made by coating a metal spar with a certain class of adhesive to a depth of 5-40 mils to compensate for dimensional variations in the spar surface, transferably coating the interior of a sub assembly mold with the adhesive, then inserting the coated spar into the mold and injecting a lightweight filler material.  The adhesive and filler are then pre-cured and the subassembly removed from the mold. fibrous reinforcing material, such as glass fiber cloth, is then used to cover or wrap the subassembly, the sub-assembly thus covered is placed in a second mold, and a synthetic polymeric material such as epoxy resin, pre-viously or subsequently applied is then cured.  In the formation of other articles, the filler material might be entirely omitted, and the reinforcing fibers would be separated from a metal substrate only by the precured adhesive.
Patent CA-1165082-A (CA)
Inventor: ANDERSEN HEINZ-ERHARDT
IPC: B29C59/04
Filed: 1981-09-25
Granted: 1984-04-10
Abstract: ABSTRACT OF THE DISCLOSURE          A process is described for the production of bi-axially stretched and embossed polyvinyl chloride film, in which a polyvinyl chloride film is first stretched biaxially  at specific stretching ratios and, immediately after being stretched, is embossed under specific condi-tions.     The film produced by this process is employed with particular advantage as base film for adhesive tapes.
Patent CA-1161336-A (CA)
Inventor: KREELEY BRUCE K
IPC: F16K7/07
Filed: 1981-10-01
Granted: 1984-01-31
Abstract: AXIAL FLOW VALVE                        ABSTRACT      An improved axial flow valve construction includes a valve body and a pair of identical and interchangeable end closure members.  The valve body includes a cylindrical opening defining the interior of the valve body, a first plurality of open channels extending from a first end of the valve to the valve body interior and a second plurality of open channels extending from the valve body interior to the second end of the valve body.  A flexible tubular sleeve is located within the cylindrical opening.  The valve fur-ther includes means for providing external communication to the first plurality of open channels and means for providing external communication to the second plurality of open chan-nels.  Each of the end closure members includes means for providing a fluid path from either the fluid inlet to the first plurality of open channels or the fluid outlet to the second plurality of open channels, depending upon the orientation of the valve and the end of the valve covered by the end closure member, as well as means for providing external fluid communication to the interior of the sleeve.
Patent CA-1165815-A (CA)
Inventor: PELED EMANUEL
IPC: H01M4/36
Filed: 1981-11-19
Granted: 1984-04-17
Abstract: ABSTRACT OF THE DISCLOSURE:         An electrochemical cell having an anode which is an alloy of an oxidizable metal, specifically lithium, and an element having a lower oxidation potential, for example calcium.  The cell is partially discharged to deplete the amount of lithium at the surface of the anode.  Then the cell is conditioned, preferably by annealing at a temperature of about 70°C for one to two weeks.  This treatment produces an anode having a surface region which is either a layer consisting mostly of the element or a lithium compound of the element.  This protective coating on the anode limits the short circuit current which can flow through the cell.
Patent CA-1160958-A (CA)
Inventor: MARTIN JOE O
IPC: A61K31/78
Filed: 1981-12-04
Granted: 1984-01-24
Abstract: ABSTRACT OF THE DISCLOSURE           A novel cosmetic skin toner formulation which is non-irritating and non-stinging, is described.  Said formu-lation comprises the following ingredients, in percent by weight:                      which above total of ingredients result in about 2% to about 9.65% of the final total toner formulation, and an aqueous phase constituting the balance of said formulation, said aqueous phase including polyhydric C2-6 alcohols or polyethylene glycols with MW ranges of 285-630. When the toner formulation is used in a regime, together with a cleanser, a moisturizer, and a cream, it aids in making sensitive skin less sensitive.
Patent CA-1160467-A (CA)
Inventor: FAULKNER ROBIE L
IPC: F23R3/28
Filed: 1981-12-08
Granted: 1984-01-17
Abstract: Abstract A split type fuel manifold for gas turbine engines which includes a simple check valve rather than the heretofore used individual valves or complex central valve for uniformly distributing fuel to an array of liquid fuel injectors supplied by the manifold,
Patent CA-1179970-A (CA)
Inventor: FUNABASHI MASAYUKI
IPC: C08H1/00
Filed: 1981-12-22
Granted: 1984-12-27
Abstract: TITLE OF THE INVENTION:       SHAPED ARTICLE OF COLLAGEN AND PROCESS FOR       PREPARING SAME     ABSTRACT OF THE DISCLOSURE:  A shaped article of collagen having 5 to 20 µm of thickness, the peak maximum temperature of endothermic denatura-tion thereof being in the range of 62 to 71°C, the wet tensile strength thereof being in the range of 3 to 6 kg/mm2 and the wet tear strength thereof being in the range of 25 to 150 g cm/cm is prepared by a process comprising cross-linking a collagenous material so that the difference of the peak maximum temperatures of endothermic denaturation of the material between before and after the cross-linking falls in the range of 1.0 to 10°C and the peak maximum temperature after the cross-linking falls in the range of 63 to 74°C, fibrating the cross-linked collagenous material to prepare an aqueous dispersion with the viscosity of 100 to 2000 of and the spinnability of 30 to 80 mm at the concentration of 1% by weight of collagen fiber and subjecting the dispersion to electrodeposition.
Patent CA-1187587-A (CA)
Inventor: BLOCH SAMUEL
IPC: G01S1/02
Filed: 1982-01-28
Granted: 1985-05-21
Abstract: FACILITY FOR MONITORING THE LEVEL OF A RADIO-FREQUENCY SIGNAL     ABSTRACT OF THE DISCLOSURE         A system for monitoring the level of an RF signal having such a small amplitude that it must be amplified before it can be monitored.  To determine the deviation of the amplifier gain from the desired value, an additional RF signal of relatively high amplitude is used and is attenuated by a predetermined amount before being applied to the amplifier.  The levels of the attenuated and subsequently amplified RF signal are compared with the level of the unchanged signal.  From the deviation of this ratio, the gain variation is determined.       Alternatively, in lieu of gain control of the amplifier the gain variation may be mathematically offset in the digital instrumentation provided.       The monitoring system is suitable for use in the so-called instrument-landing system (ILS) and in VOR and DVOR en-route navigation systems.
Patent CA-1165986-A (CA)
Inventor: COATES JOHN T
IPC: A61F13/00
Filed: 1982-02-17
Granted: 1984-04-24
Abstract: DRAINAGE SPONGE                    ABSTRACT OF THE DISCLOSURE         A sponge comprising, a sheet of absorbent material being folded into a multi-ply configuration, with the folded sheet defining a plurality of side edges.  The folded sheet has a first slit extending from one of the side edges inwardly toward a central portion of the folded sheet, with an inner end of the first slit being spaced from the remaining side edges of the folded sheet.  The folded sheet has a second slit crossing the first slit at a location spaced slightly from the inner end of the first slit, with opposed ends of the second slit being spaced from the side edges of the folded sheet, and with the first and second slits defining four flaps at the juncture of the first and second slits.
Patent CA-1176179-A (CA)
Inventor: KAJIKAWA TSUNEO
IPC: G06F7/00
Filed: 1982-03-08
Granted: 1984-10-16
Abstract: ABSTRACT OF THE DISCLOSURE A front wheel suspension for a motor tricycle comprising a frame having a head pipe, a pair of front forks steerably supported on the head pipe, and a pair of bottom cases slidably fitted on lower portions of the front forks to support a front wheel.  Within a closed space formed within the front forks-and the bottom cases are arranged a damper to connect the forks and cases and a coil spring for biasing the forks and cases in extended direction to the damper and the coil spring thereby being protected from obstacles and considerably improving the riding comfort.
Patent CA-1170139-A (CA)
Inventor: BURTON THOMAS A
IPC: A61F5/445
Filed: 1982-03-24
Granted: 1984-07-03
Abstract: ABSTRACT An ileostomy valve for controlling bowel con-tinence.  The valve includes a drainage tube having a flexible outer end portion and an inner end portion, securing means carried by the inner end portion for securing the latter to the stoma of a patient deep to the fascia, and means for releasably sealing the outer end portion of the drainage tube.  The latter means comprises means carried by the drainage tube for re-leasably retaining the outer end thereof in a collaps-ably folded position along its length to form a water-proof seal.
Patent CA-1203655-A (CA)
Inventor: AOYAGI JUURO
IPC: B01D71/06
Filed: 1982-06-01
Granted: 1986-04-29
Abstract: ABSTRACT OF THE DISCLOSURE         A method for the manufacture of a hollow fiber which comprises extruding a cellulosic spinning dope through an annular spinning nozzle directly into a non-congulative liquid directly into a upper layer with a coagulative liquid relative said spinning dope in the lower layer with a non-coagulative liquid of a halogenated hydrocarbon and, at the same time, introducing a non-coagulative liquid relative to said spinning dope into the inner center of the tubularly extruded thread of spinning dope, and subsequently passing the resultant tubular fiber of spinning dope through said coagulative liquid thereby coagulating and regenerating the fiber.
Patent CA-1176189-A (CA)
Inventor: LESLIE BRUCE E
IPC: G01N3/12
Filed: 1982-06-22
Granted: 1984-10-16
Abstract: ABSTRACT OF THE DISCLOSURE A high pressure pipe tester plug for insertion into a pipe having a joint such as a weld to be tested includes a stem termina-ting in a fixed tapered washer, a plurality of grip segments arranged about the stem, an annular floating mandrel positioned about the stem and having an upper retaining section, a cylindrical section and a tapered entry section, an O-ring positioned in an internal recess of the floating mandrel and a ring-shaped seal, rectangular in cross section, positioned about the cylindrical section of the floating mandrel and retained by the upper retaining section.  When tightened by a nut, the floating mandrel is forced into the top end of the grip segments, the washer is forced into the bottom end of the grip segments and the ring-shaped seal engages the pipe interior to isolate the joint to be tested.
Patent CA-1188225-A (CA)
Title: Virucidal composition, the method of use and the  product therefor
Inventor: HOSSAIN SHAFI U
IPC: A61K9/70
Filed: 1982-07-15
Granted: 1985-06-04
Abstract: ABSTRACT OF THE DISCLOSURE     Highly effective and useful method, composition and product for annihilating harmful respiratory viruses and inhibiting the spread of diseases, including the common cold.  The product includes one or more carboxylic acids such as citric, malic, succinic, benzoic and the like in an effective amount and may also include a surfactant.          Embodiments include impregnated or coated substrates such as facial tissue, nonwoven materials, and the like.  In one application, treated tissue, when substituted for ordinary facial tissue and used in wiping the nasal area of a person suffering from a virus-borne infection is effective in annihilating the virus on contact with the treated tissue.  This, in turn, prevents the spread of the virus-related illness.
Patent CA-1175515-A (CA)
Inventor: CHRISTENSEN GORDON D
IPC: H01R12/16
Filed: 1982-09-08
Granted: 1984-10-02
Abstract: ABSTRACT            LOW OR ZERO INSERTION FORCE CONNECTOR         FOR MULTI-PIN ARRAYS           A connector for zero or low insertion force receipt of multi-pin arrays, such as those in very large scale integration (VLSI) components, includes cam sur-faces for selective movement to oppose the self-biasing forces of connector contacts for pin insertion and re-verse movement to permit the contacts to effect tight engagement with the pins under the influence of such self-biasing forces.  The connector preferably includes cooperating camming surfaces having inclined ramps and slots.  Selective longitudinal movement of a cam actua-tor causes vertical movement of a cam plate whereby self-biasing of connector contacts is opposed for ready pin insertion.  Engagement between the cam plate and contacts ceases upon reverse movement of the cam actua-tor to permit the contacts to tightly engage the pins.