baber/WOPTO huggingface dataset:
Patent CA-1168386-A (CA)
Inventor: SCIOLLA LUSSORIA A
IPC: C02F3/16
Filed: 1981-09-16
Granted: 1984-05-29
Abstract: ABSTRACT OF THE DISCLOSURE         The apparatus comprises a vertical tubular column having a lower inlet connected to a pump and an upper outlet, a deflector of inverted-cone shape and extending through the outlet coaxially with the column a threaded shank rigid with the deflector for adjusting the axial position thereof relatively to the column, and a laminating plate coaxially located above the deflector and provided with a central opening communicating with an axial gas intake conduit.
Patent CA-1173000-A (CA)
Inventor: MILLER DANIEL A
IPC: A47F1/12
Filed: 1981-09-21
Granted: 1984-08-21
Abstract: SHELF FOR ORDER PICKING SYSTEMS                ABSTRACT OF THE DISCLOSURE    A shelf for an order picking system includes a rectan-gular frame having front and rear rails with upwardly facing bottom support surfaces and uniformly spaced notches along the length thereof above the support surfaces. Track mem-bers extending across the frame between the rails have bottom end portions supported on the support surfaces and have end edge portions received in certain of the notches.          The track members are selectively adjustable to different positions by placing the track member end edges in differ-ent notches.
Patent CA-1166653-A (CA)
Inventor: DANIELS WILLIAM A
IPC: C07C217/08
Filed: 1981-09-22
Granted: 1984-05-01
Abstract: 28,452 N-DENITRATION OF N,2,6-TRINITROANILINES WITH         PHASE TRANSFER CATALYSTS                            ABSTRACT           A method for the N-denitration of secondary N,2,6-trinitroanilines with phase transfer catalysts.
Patent CA-1180848-A (CA)
Inventor: COSCIA ANTHONY T
IPC: B01D21/01
Filed: 1981-10-14
Granted: 1985-01-08
Abstract: IMPROVED POLYQUATERNARY FLOCCULANTS     ABSTRACT OF THE DISCLOSURE Polyquaternary polymeric flocculants, containing a substantially reduced total residual amount of epihalohydrin and 1,3-dihalo-2-propanol and less than about 1000 ppm of dialkylamine, are produced by reacting a polyquaternary polymer prepared from epihalohydrin, dialkylamine, and optionally a poly-functional amine with a compound of the formula:       wherein R1, R2, R3 and R4 are alkyl (C1-C3), and R5 is hydrogen or hydroxyl
Patent CA-1179322-A (CA)
Inventor: BOYADJIEFF GEORGE I
IPC: E21B19/14
Filed: 1981-10-15
Granted: 1984-12-11
Abstract: TOP DRIVE WELL DRILLING APPARATUS     Abstract of the Disclosure Well drilling apparatus including a powered drilling unit connectable to the upper end of a drill string and adapted to rotate it to drill a well, and a vertically extending guide track structure which guides the drilling unit for movement along the axis of the well, with a portion of the guide track structure being mounted for swinging movement between a drill-ing position in which the drilling unit is aligned with the axis of the well and a slightly inclined position in which the track structure guides the drilling unit for movement along an inclined axis in alignment with a mousehole, and with the drilling unit also preferably being mounted for movement to a laterally retracted position at a side of the well in which it leaves an area along the axis of the well unobstructed for use of conventional hoisting equipment in making a 'round trip' of the drill string out of and then back into the well.
Patent CA-1176360-A (CA)
Inventor: FARRAUTO ROBERT J
IPC: B32B9/00
Filed: 1981-11-12
Granted: 1984-10-16
Abstract: Patent Application Papers of ROBERT J. FARRAUTO, JOSEPH C. WILLIAMS, and HERBERT MYERS , FOR:  THIN FILM SOLAR ENERGY COLLECTOR     Abstract of the Disclosure -A solar energy collector having improved absorptance and emissivity levels comprising:  (1) a silver-copper oxide-rhodium oxide solar absorption film, (2) a cerium oxide interlayer and a substrate of quartz, silica glass or metal.  The cerium oxide interlayer minimizes agglomera-tion of the metal particles, maintains a relatively low. thermal emittance and improves overall stability.
Patent CA-1171401-A (CA)
Inventor: LAPLANTE GILBERT
IPC: B66D3/02
Filed: 1981-12-09
Granted: 1984-07-24
Abstract: Propulsive-force jack installation for producing the continuous move-ment of an oblong object in the direction of its axis and/or for moving an element along said object ABSTRACT OF THE DISCLOSURE       The invention provides a propulsive-force jack installation for producing the continuous movement of an oblong object (1) in the direction of its axis and it is characterized in that it comprises two jack assemblies whose pistons (6, 6') work in seesaw fashion, a piston (6) of one assembly taking in charge said object (1) as soon as the piston (6') of the other assembly ceases this action, offload movement of the piston (6 or 6') and its locking on the object (1) being controlled automatically just before the arrival at the end of travel under load of the other piston (6' or 6) and the offload descent of one piston (6 or 6') being controlled automatically at a time which follows the beginning of the taking in charge of the object by the other piston (6' or 6).      The invention may be applied to hoisting self-raising prospection or working platforms at sea.
Patent CA-1184197-A (CA)
Inventor: SANDLER STANLEY R
IPC: C07C275/04
Filed: 1982-02-18
Granted: 1985-03-19
Abstract: ABSTRACT     Substituted urea compounds containing at least one 2,2,2-trichloro-1-hydroxyethyl group are provided, which are useful as flame retardants for polymers such as polyurethane.  The novel compounds are more soluble than prior art compounds adapted for the same purpose and also allow the preparation of polyol solutions with higher chlorine content, thus making them more useful for preparing polymers with a higher degree of fire resistance, such as Class 1 rigid polyurethane foams.
Patent CA-1137884-A (CA)
Inventor: BAUM HEINZ W
IPC: F16D69/00
Filed: 1982-03-03
Granted: 1982-12-21
Abstract: A B S T R A C T            A friction pad assembly comprises a backing plate having friction material secured thereto, and an anti-rattle spring having a bent portion intermediate its ends, the bent portion being wrapped around a pro-jection extending upwardly from the top edge of the backing plate and being retained in a pair of laterally spaced recesses defined between the projection and a pair of side abutments.  The assembly is inexpensive to pro-duce and has improved anti-rattle properties.
Patent CA-1180363-A (CA)
Inventor: MCMAHAN DAVID R
IPC: B60R19/26
Filed: 1982-03-11
Granted: 1985-01-02
Abstract: HARDBAR ENERGY ABSORBING BUMPER SYSTEM FOR VEHICLES          Abstract of the Invention A substantially rigid bumper is mounted to vehicle frame by special spring brackets which allow bumper movement relative to frame on impact.          Cellular energy absorbing media housed within the brackets absorb impact energy and cooperate with bracket for improved bumper support.
Patent CA-1194353-A (CA)
Inventor: BOUVARD ANDRE
IPC: G02B6/44
Filed: 1982-03-29
Granted: 1985-10-01
Abstract: A DEVICE FOR PROTECTING OPTICAL FIBERS FREED AT THE END OF A CABLE ELEMENT     Abstract of the Disclosure The device for protecting optical fibers freed at the end of a cable element comprises a sleeve in which the end of the cable element is forcibly fitted, and a plurality of flexible sheaths mounted in securely fixed relation in the line of extension of the sleeve.  Each optical fiber which has been freed from the cable element is positioned within and protected by a corresponding sheath.
Patent CA-1174835-A (CA)
Inventor: MITCHELL JAMES G
IPC: A61F13/472
Filed: 1982-03-31
Granted: 1984-09-25
Abstract: ABSTRACT            The invention addresses problems with liquid absorbent pads having at least about 50% of their absorption capacity represented by water absorbent (including water-soluble or -swellable) material capable of absorbing at least about 5 times its own dry weight of aqueous liquid.  By openings of specified area, present in undulating layer(s) of such absorbent material in specified numbers and total area per unit area of said layer(s), and/or through forming such openings as hinges and displaced flap members for locking the layers of a moving composite together for bending into said undulating configuration, and/or through use of sheath members of material which substantially retain their structural integrity in contact with aqueous liquids, and have open or openable portion(s), pads are formed with both high absorption rate and capacity and/or ready disposability and/or rapid production characteristics, ideally suited for urinary incontinence care and other uses.
Patent CA-1188784-A (CA)
Inventor: MATTY THOMAS C
IPC: B61L1/10
Filed: 1982-04-22
Granted: 1985-06-11
Abstract: ABSTRACT OF THE DISCLOSURE          A  vehicle  signal  shunt  detection  apparatus responds to a first signal to establish the presence of a vehicle including a shunt circuit and then responds to a second  signal  to  establish that the  shunt circuit is operating  to  provide  a desired  predetermined  vehicle signal.
Patent CA-1198955-A (CA)
Title: Dispositif pour provoquer une petite piqure en vue de   recueillir une goutte de sang
Inventor: SLAMA GERARD J
IPC: A61B5/151
Filed: 1982-06-22
Granted: 1986-01-07
Abstract: Dispositif pour provoquer une petite piqûre en vue de recueillir une goutte de sang Pour effectuer une petite piqûre en vue de recueillir une goutte de sang, on arme une monture mobile (3) portant une aiguille (1) et sollicitée par un ressort. Dans la position de repos du ressort représenté au dessin, l'aiguille (1) est en deça du bord (8) de l'extrémité (9) et il subsiste une distance x entre une tige radiale (5) (portant un bouton de commande 5a) et une butée 7. Lorsque l'on déclenche le mécanisme, le ressort pousse la monture (3) brusquement et la tige (5) dépasse la position de repos pour atteindre la butée (7) qui limite sa course, de sorte que l'aiguille (1) sort, atteint une position extrême déterminée et revient automatiquement à sa position abritée.
Patent CA-1215996-A (CA)
Inventor: TURNER JOHN H W
IPC: C08K5/04
Filed: 1982-07-09
Granted: 1986-12-30
Abstract: Oxo-Aluminum Complexes Abstract of the Disclosure Oxo-aluminum complexes prepared by reacting a substituted aluminum alkoxide with a molar deficiency of water or carboxylic acid.  The complexes are useful in surface coating compositions based on synthetic resins such as alkyd resins.
Patent CA-1202420-A (CA)
Inventor: ROUGEOLLE DANIEL
IPC: H03M1/12
Filed: 1982-07-20
Granted: 1986-03-25
Abstract: ABSTRACT OF THE DISCLOSURE           According to the process of the invention, the sampling signal A(t) is obtained by phase displacement in increments of T/kp of a signal of frequency kF dependent in phase on the input signal E(t) of frequency F.  The displacement control is obtained by measuring the relative phase between the sampling signal A(t) and the input signal E(t).  As a function of the result of this measurement, one of the p possible phases of the sampling signal A(t) is selected.
Patent CA-1184512-A (CA)
Title: Filter element having microporous filter membrane
Inventor: MILLER MATTHEW J
IPC: B01D61/14
Filed: 1982-07-29
Granted: 1985-03-26
Abstract: FILTER ELEMENT HAVING MICROPOROUS FILTER MEMBRANE                              ABSTRACT    A filter element comprising a hydrophilic nylon  microporous filter membrane having a preformed substantially non porous sealing area of non-porous tape heat sealed to the membrane and a filter housing having preferably a hydrophobic thermoplastic sealing surface in thermoplastic sealing relationship with the sealing area.          Preferably, the filter membrane is a pleated cylindrical membrane and the housing includes end caps thereto.    The preferred pleated cylindrical membrane is produced from an elongated porous filtration area longitudinally bordered by the substantially non-porous sealing areas. Such a membrane may be produced by applying a heat sealable non-porous tape along the longitudinal borders of the filtration area. The filter element is particularly useful for the filtration of aqueous liquids, particularly parenteral or body liquids.
Patent CA-1198747-A (CA)
Inventor: BURGE THEODOR
IPC: C04B14/30
Filed: 1982-09-23
Granted: 1985-12-31
Abstract: INVENTION: ALKALI-FREE SETTING ACCELERATOR FOR HYDRAULIC BINDING AGENTS ABSTRACT OF THE DISCLOSURE For the acceleration of the setting and of the hardening of a hydraulic binding agent such as cement, limestone, hydraulic limestone and gypsum as well as mortar and concrete prepared thereof, are added to the mixture, which contains said binding agent, from 0.5 to 10 percent by weight, referred to the weight of this binding agent, of an alkali-free setting- and hardening-accelerator, whereby this accelerator contains aluminium hydroxide.
Patent CA-1201400-A (CA)
Inventor: DUNN TERRY S
IPC: B29C59/14
Filed: 1982-11-03
Granted: 1986-03-04
Abstract: CHEMICALLY SPECIFIC SURFACES FOR INFLUENCING           CELL ACTIVITY DURING CULTURE            ABSTRACT OF THE DISCLOSURE     Cell culture activity on the surface of the substrate is influenced by varying surfaces in contact with the cell membrane.  In particular, plasma modification processes are used to provide specific chemical functional groups, elemental ratios and other surface properties.  In the method of the invention for influencing the growth of cell culture in a growth media on a substrate, the surface chemistry of the substrate is modified by subjecting the surface of the substrate to a plasma which is produced from a material selected from the group consisting of carbon, hydrogen, osygen, nitrogen, sulfur, phosphorus, halogens and compounds thereof.
Patent CA-1192946-A (CA)
Title: Electroactive material for power cells
Inventor: KAPTURKIEWICZ ANDRZEJ
IPC: H01M10/05
Filed: 1982-12-13
Granted: 1985-09-03
Abstract: An electroactive material for power cells, especially secondary electrochemical power-producing cells. It is composed of a complex compound of a transition metal and basic organic ligands, especially Schiff bases dissolved in polar organic solvents, water or their mixtures.
Patent CA-1166277-A (CA)
Inventor: BATEMAN CHARLES D
IPC: G01G19/08
Filed: 1982-12-17
Granted: 1984-04-24
Abstract: DIV. II     ABSTRACT OF THE DISCLOSURE      A low tire pressure detection system for an aircraft or the like which measures the bend in a structural member of the aircraft, such as a bogie beam by the use of a pair of inclinometers mounted to the member.  Each of the inclinometers have a signal output representing the angle of the member with respect to the horizontal and the signal outputs are subtracted to indicate the tilt of the bogie beam.  Thus, it may be determined which one of two or more pairs of tires is underpressured.
Patent CA-1194079-A (CA)
Inventor: VAN DEN BERG JACOB
IPC: H01J31/38
Filed: 1983-01-20
Granted: 1985-09-24
Abstract: ABSTRACT:          "Television camera tube".     A television camera tube comprising in an evacuated envelope (1) an electron gun (6) which, viewed in the direction of propagation of the generated electron beam (48) comprises successively a cathode (40), a grid (41), an anode (42) and a cylindrical electrode (45) with a diaphragm (46), of which anode a part extends sub-stantially perpendicularly to the electron beam. This part has an aperture (44) which on the side of the target is covered with a first metal foil (53), This metal foil has an aperture (54) at the area of the electron beam which has a diameter which is not more than 0.15 mm and not less than the diameter of the beam at that area. By covering the aperture (44) on the cathode side with a second metal foil (55), which foil has an aperture (56) having a diameter which is smaller than the diameter of the aperture in the first metal foil and which not less than the diameter of the electron beam at that area, interference in the recorded image as a result of a return beam is considerably reduced without increasing the interference resulting from secondary electrons.
Patent CA-1187013-A (CA)
Inventor: KONRAD MICHAEL W
IPC: C07K14/565
Filed: 1983-02-17
Granted: 1985-05-14
Abstract: Abstract A process for recovering IFN-.beta. from trans-formed bacteria comprising:  disrupting the cell mem-branes of the bacteria  solubilizing the IFN-.beta. from the disruptate into an aqueous medium with a solubili-zing agent such as sodium dodecyl sulfate, extracting the IFN-.beta. from the aqueous medium with 2-butanol, 2-methyl-butanol, or mixtures thereof under conditions that maintain phase separation between the aqueous medium and the extractant; and isolating the IFN-.beta. from the extractant such as by precipitating the IFN-.beta. from an aqueous buffer mixture of the extractant by lowering the pH thereof.
Patent CA-1195249-A (CA)
Inventor: KAWAMATA MASANOBU
IPC: A61K9/10
Filed: 1983-03-21
Granted: 1985-10-15
Abstract: A B S T R A C T         Aqueous liposome compositions including steryl glucosides and/or steryl glucoside palmitates are described, together with a process for their preparation.  These compositions find pharma-ceutical use due to their hemostatic action.  These compositions also exhibit improved release and stability over known compo-sitions containing these steryl compounds.
Patent CA-1192416-A (CA)
Inventor: JOEBSIS FRANS F
IPC: A61B5/1455
Filed: 1983-04-12
Granted: 1985-08-27
Abstract: Abstract Metabolism Monitoring Apparatus A mounting structure secures to a selected portion of the human body, e.g., the head, and incorporates light source and light detecting means adapted for association with spectrophotometric circuitry for in situ, in vivo monitoring of local metabolism or another selected body activity in the area of the body where the structure is secured.
Patent CA-1206982-A (CA)
Inventor: ACQUAVIVA THOMAS
IPC: G03B27/62
Filed: 1983-06-16
Granted: 1986-07-02
Abstract: ABSTRACT OF THE DISCLOSURE An improved document handler for transporting and registering document sheets over the platen of a copier, having first and second plural sets of document transport belts extending in the direction of document transport over the platen, with the first set of belts being transversely inter-digitated with the second set of belts, with the first set of belts having a substantially higher frictional driving force on document sheets than the second set of belts other than in said registration area to predominantly control the transporting of a document sheet over the platen except in the registration area, and with the second set of belts being more closely positioned to the registration area of the platen than the first set of belts and driven at a slightly higher speed so as to predominantly control the transport of a document sheet in the registration area during its registration.
Patent CA-1217429-A (CA)
Inventor: SUNSHINE ABRAHAM
IPC: A61P25/04
Filed: 1983-07-21
Granted: 1987-02-03
Abstract: ABSTRACT OF THE DISCLOSURE         Novel analgesic and anti-inflammatory compositions of matter for use in eliciting an analgesic or anti-inflammatory response, said compositions comprising caffeine together with a selected non-narcotic analgesic/nonsteroidal anti-inflammatory drug or a selected narcotic analgesic, or both, are disclosed.  When used in combination with the selected drugs, caffeine enhances the analgesic or anti-inflammatory response and also hastens its onset.
Patent CA-1201106-A (CA)
Title: Process for the regeneration of particulate matter with oxygen and carbon dioxide
Inventor: HEGARTY WILLIAM P
IPC: C10G11/00
Filed: 1983-07-28
Granted: 1986-02-25
Abstract: ABSTRACT      A process is disclosed for a regenerator operated with carbon dioxide and oxygen-containing regenerator feed gas wherein the flue gas emanating from the over-head of the regenerator as effluent is processed to reduce NOx contaminant and is oxidized to convert carbon monoxide to carbon dioxide.  A portion of the resultant compressed stream is recycled as a diluent CO2 gas to be mixed with oxygen regenerator feed gas. Another portion of the stream is compressed, dried and distilled to remove SOx and a pure CO2 product for export.  Residual CO2 and O2 from the distillation is recycled to the regenerator optionally.
Patent CA-1202320-A (CA)
Inventor: KAMESWARAN VENKATARAMAN
IPC: A01N37/38
Filed: 1983-08-22
Granted: 1986-03-25
Abstract: A METHOD FOR THE RACEMIZATION OF (2)-2-(4-DIFLUOROMETHOXYPHENYL)-3-METHYLBUTYRIC ACID               ABSTRACT OF THE DISCLOSURE         A method for the racemization and hydrolysis of alkyl esters of (-)-2-(4-difluoromethoxyphenyl)-3-methylbutyric acid, followed by the resolution of said resulting racemic acid into its optically active components via salts prepared from the same with optically active amines and recovery of the dextrorotatory (+) isomer therefrom.  The present invention also relates to insecticidal pyrethroids prepared from (+)-2-(4-di-fluoromethoxyphenyl)-3-methylbutyric acid.
Patent CA-1213246-A (CA)
Inventor: ARNESEN TORE C
IPC: C02F1/48
Filed: 1983-09-06
Granted: 1986-10-28
Abstract: ELECTROSTATIC WATER TREATMENT          ABSTRACT    The  disclosure  is  of an  electrostatic  electrode  placed directly  in  a storage tank of  a  water  system.  Hitherto, the electrode  has  been placed in a water jacket which is  connected into the pipework. Improved consistency of de-scaling performance is  thereby  achieved,  and  the cost of   installation  is  much reduced.   Also disclosed is a construction of electrode that  is well  suited  to mounting without the protection of an  enclosing jacket  or  pipe,  the construction being based on the use  of  a screwed  rod  passing  down the  center of  the  electrode,  and insulated from the mounting means.
Patent CA-1210001-A (CA)
Inventor: RENTH ERNST-OTTO
IPC: C07D239/94
Filed: 1983-11-01
Granted: 1986-08-19
Abstract: ABSTRACT     The specification describes new semicarbazides of formula         (I) (wherein the groups R1 to R5 are as defined in the description), the preparation thereof, and their use as active substances for pharmaceutical compositions for use as phosphodiesterase inhibitors and heart stimulants. These compounds increase the heart muscle contractile force without signifi-cantly affecting the heart rate.
Patent CA-1206115-A (CA)
Inventor: MCCONNELL ALLAN R
IPC: B65G33/26
Filed: 1983-11-01
Granted: 1986-06-17
Abstract: AUGER SCREW          ABSTRACT OF THE DISCLOSURE         An inlet auger section for a grain auger is formed from six separate half portions each having a half tube integrally carrying two half flights of two separate helical  screws.    Each  half  section  is  manufactured integrally from a plastics material and the half sections co-operate to substantially surround a shaft of the auger and to complete one flight of each of the screws.   The two half portions are clamped together onto the shaft by hose clamps which extend around the tube and pass through slots in the screw flights.
Patent CA-1206346-A (CA)
Inventor: MORRIS RICHARD P
IPC: E04F15/024
Filed: 1983-11-04
Granted: 1986-06-24
Abstract: Title:  CONCRETE FLOOR PANEL AND FLOOR SYSTEM             Inventors:  RICHARD PAUL MORRIS and KENNETH HERBERT BETTS     ABSTRACT OF THE DISCLOSURE     A  thin  lightweight,  strong  cementious  floor panel has a flat upper surface and a ribbed lower sur-face.  Reinforcing rods extend through the ribs near the bottom of the panel and are arranged one along each side of the panel and two in a crossed configuration in the centre,   The ends of the crossed bars rest on the side bars and the side bars extend to regions adjacent corners of the panel at which the panel can be supported in a floor so that the bars tend to transfer loads imposed on the panel to the panel support regions.