baber/WOPTO huggingface dataset:
Patent CA-1258942-A (CA)
Inventor: HRUSKA LOUIS W
IPC: C25B13/04
Filed: 1983-12-21
Granted: 1989-08-29
Abstract: ABSTRACT     A blend of fluorocarbon polymers for incorporation into an asbestos fiber slurry for forming into a diaphragm is disclosed.  The blend comprises fluorocarbon polymer fibers and fluorocarbon polymer chunks of certain sizes in certain weight ratios.  Also disclosed is a diaphragm comprised of the asbestos and two types of fluorocarbon polymers, as well as a method of making same.
Patent CA-1212647-A (CA)
Inventor: CHONG WUN C
IPC: B07C5/02
Filed: 1984-01-12
Granted: 1986-10-14
Abstract: ABSTRACT OF THE DISCLOSURE           An apparatus to permit inspection of an object.          The apparatus has a track with which the object can move, There is a carriage to carry the object along with the track.  A clamp holds the object as it moves.  An inspection zone is positioned on the track.  There is a brake to stop the object moving along with the track at the inspection zone and the object is rapidly rotated in the inspection zone so it may be inspected, for example, by camera.
Patent CA-1243032-A (CA)
Title: Amino acid derivatives, a process for producing them  and their use
Inventor: SCHNORRENBERG GERD
IPC: A61K38/00
Filed: 1984-01-23
Granted: 1988-10-11
Abstract: Abstract Amino Acid Derivatives, Process for their Preparation and Pharmaceutical Preparations Containing them The specification described new amino acids derivatives of formula (X)   (I) wherein R1 represents a hydrogen atom, an alkyl group with 1 to 6 carbon atoms or a phenylalkyl group with 7 to 12 carbon atoms; R2 represents a hydrogen atom; an alkyl group with 1 to 4 carbon atoms or a phenylalkyl group with 7 to 12 carbon atoms, R3 represents a hydrogen atom or an alkyl group with 1 to 6 carbon atoms; n and m each represent 0, 1 or 2, the sum of n and m being 1 or 2;          X, Y and Z each represent a group or atom selected from oxygen or sulphur atoms or NR4, CR5, CHR5,  ,                  groups, provided that only one of the radicals X, Y and Z can represent oxygen or sulphur atoms or                     groups and only one or two of the radicals X, Y and Z can represent an NR4 group; R4 represents a hydrogen atom or an alkyl group with 1 to 4 carbon atoms; and R5 represents a hydrogen atom or, together with a vicinal radical R5, a phenyl ring, or in the case when both m and n = 1, the dihydro form with its double bond in conjunction to the C-terminal carboxyl group, and their salts. a process for producing them, pharmaceutical compositions containing one or more compounds of general formula I as active substance, and their use in pharmaceuticals.          The new amino acid derivatives have a long-lasting hypotensive effect which is based on an inhibition of the angiotensin I-converting enzyme.
Patent CA-1236100-A (CA)
Inventor: FREEDMAN JULES
IPC: C07D313/08
Filed: 1984-02-13
Granted: 1988-05-03
Abstract: ABSTRACT OF THE DISCLOSURE      Derivatives of 2H-[l]benzoxepino[5,4-b]-1,4-oxazine, such as (4a,11b)-3,4,4a,5,6,11b-hexahydro-2H-[l]benzoxe-pino[5,4-b]-1,4-oxazine, are prepared by acylating a 4-amino-2,3,4,5-tetrahydro-1-benzoxepin-5-ol, cyclizing the resulting chloroacetamido alcohol, reducing the 1,4-oxazine-3(4H)-one so obtained, acylating the resulting 2H-[l]benzoxepino[5,4-b]-1,4-oxazine, and reducing the N-acyl-2H-[l]benzoxepino[5,4-b]-1,4-oxazine so obtained.          The novel compounds disclosed herein possess useful muscle relaxant and analgesic properties.     C-31,292A
Patent CA-1255831-A (CA)
Inventor: ROBERTSON JOHN R
IPC: B29C67/24
Filed: 1984-04-11
Granted: 1989-06-13
Abstract: ABSTRACT           Polyurethane, polyurea and polyureaurethane resins having improved mold release properties are made by including with the reactive ingredients certain internal mold release agents which are polysiloxane polymers having pendant organic groups which contain hydroxyl, amino or mercapto groups.
Patent CA-1213939-A (CA)
Inventor: HILL LOREN G
IPC: A01K79/00
Filed: 1984-06-15
Granted: 1986-11-12
Abstract: ABSTRACT OF THE DISCLOSURE     A method for locating and catching fish in which a pH measuring device is lowered from the surface of a body of water constituting a fish habitat.   During the lowering of the device,  the depth at which the device  is  located  is measured  periodically,  and  the  pH  of  the  water  at  the several measured depths is determined.  The several measured depths  and  the  corresponding  pH  values  are  compared  to determine the rate of change of pH per unit of depth.  One or more discrete intervals of depth of the water over which the greatest rates of change of pH occur are  identified.          Upon completion of the lowering, the pH measuring device is removed from the water.  A fish catching device is lowered in the water to a point located from about one to eight feet above a depth interval at which a marked increase in the rate of change of pH in the water has been identified as occurring.
Patent CA-1237571-A (CA)
Inventor: HASEGAWA YOSHII
IPC: B22D11/18
Filed: 1984-06-19
Granted: 1988-06-07
Abstract: ABSTRACT OF THE DISCLOSURE    This invention relates to a method for pouring molten metal, that is applied when molten metal is poured into a vessel or a mold from a pouring apparatus provided with a nozzle having a sliding portion adjust-able of an extent of opening, such as a sliding nozzle.        The extent of opening of the nozzle is changed peri-odically with a preset extent of opening as the center of the change.  The method enables to prevent that molten metal gets into and solidifies in a gap of the sliding portion of the nozzle, and always to control a pouring amount of molten metal with a stable accu-racy.  Also, the sliding resistance of the sliding portion of the nozzle is detected, and the extent of opening of nozzle is changed with a vibration width corresponding to the resistance.  The method enables to drop off the molten metal adhering and solidifying around the sliding portion of the nozzle, or to maintain a stable control accuracy even when the heat of molten metal causes distortion at the nozzle to change the sliding resistance.
Patent CA-1222036-A (CA)
Inventor: MINASY ARTHUR J
IPC: E05B73/00
Filed: 1984-07-24
Granted: 1987-05-19
Abstract: ABSTRACT OF THE DISCLOSURE            A fastening assembly for fastening a wafer (10) to an article of merchandise (12) and comprising a locking mechanism in a housing (14) and a fastener element (16) having an expansive head (18) and a shank (20), formed with axially spaced circumferential grooves 22 for releasable locking engagement with a locking mechanism, the head having a conical exterior with an apex angle less than ninety degrees so that if the fastener element should fall onto a flat surface, the shank will slant upwardly less than forty five degrees; and downward pressure on the tip of the shank will cause it to tilt downwardly safely and without appreciable resistance.
Patent CA-1246688-A (CA)
Inventor: BENZ CONRAD L
IPC: B23K35/40
Filed: 1984-07-18
Granted: 1988-12-13
Abstract: METHOD FOR EXTENDING THE LIFE OF WELDING      ELECTRODES AND ELECTRODE GUIDES               ABSTRACT OF THE DISCLOSURE    A method for extending the life of welding electrodes and electrode guides includes shot peening the workpiece contacting surface of the electrode and the entry and exit orifices of the guides with sub-stantially spherical shot peening media, such as steel shot, glass beads, ceramic media and conditioned cut steel wire shot.  Maximum life extension is achieved by optimizing the parameters of the peening process including the Almen intensity and the shot size, hardness and uniformity.  Electrode and electrode guides shot peened in accordance with the present method display manyfold increases in life.
Patent CA-1224942-A (CA)
Inventor: BOYLE GEORGE J
IPC: G01N25/66
Filed: 1984-08-16
Granted: 1987-08-04
Abstract: A B S T R A C T       A METHOD AND APPARATUS FOR CONTINUOUSLY DETECTING          AND MONITORING THE HYDROCARBON     DEW-POINT OF A GAS       A method and apparatus for continuously detecting and monitoring the hydrocarbon dew-point of a gas.      A gas sample is supplied to a dew-point detector; the temperature of a portion of the sample gas stream to be investigated is lowered progressively prior to detection until the dew-point is reached; the presence of condensate within the flowing gas is detected and subsequently the supply gas sample is heated to above the dew-point; the procedure of cooling and heating the gas stream continuously in a cyclical manner is repeated.
Patent CA-1237232-A (CA)
Inventor: WILLIAMS THOMAS C
IPC: C08G77/26
Filed: 1984-12-28
Granted: 1988-05-24
Abstract: ORGANOSILOXANE POLYMERS AND COMPOSITIONS CONTAINING    SAME CURABLE UPON EXPOSURE TO GASEOUS OXYGEN     ABSTRACT OF THE DISCLOSURE    Polyorganosiloxanes that are curable to crosslinked solid material, at ambient temperature upon exposure to gaseous oxygen, wherein the polyorganosiloxane contains, per molecule, at least one monovalent olefinically polyunsaturated organic radical containing at least one 1,3-pentadienylene group or 1,4-pentadlenylene group bonded to silicon through silicon-to-carbon bond and wherein any remaining valence of silicon is satisfied by a silicon-to-oxygen-to-silicon bond or by a monovalent organic radical free of more than one olefinically unsaturated group per monovalent organic radical, which monovalent organic radical is bonded to silicon by a silicon-to-carbon bond.  Compositions are also described containing the novel polyorganosiloxanes, suitable driers either chemically combined in the polyorganosiloxane or physically mixed therewith.  The compositions can also contain fillers, plasticizers and/or catalyst activators.
Patent CA-1238496-A (CA)
Inventor: ZACKRISSON BARRY L
IPC: B23K31/00
Filed: 1985-02-04
Granted: 1988-06-28
Abstract: ABSTRACT     A drive shaft having a heat-treated aluminum alloy tube and a heat-treated aluminum alloy connection member partially telescoped within each end of the tube and joined to it by welding.  The tube has a constant outside diameter and a wall thickness which is constant throughout most of the length and which increases adjacent each end.
Patent CA-1234978-A (CA)
Inventor: WEBSTER CHARLES G
IPC: F27D3/02
Filed: 1985-03-21
Granted: 1988-04-12
Abstract: ABSTRACT OF THE DISCLOSURE    A skid rail for a reheat furnace which supports the slabs or work pieces moving therethrough without excessive cooling or tiger striping of such work pieces including a hollow structural member having an upper surface, a wear bar having a plurality of support blocks secured thereto for supporting the wear bar in a position above the upper surface of the struc-tural member, cleats engaging the blocks to secure the wear bar on the surface and insulation under the wear bar and around the blocks and cleats, the material of the wear bar and the blocks having low thermal conductivity and high strength when subjected to the elevated temperatures of the reheat furnace.
Patent CA-1251095-A (CA)
Inventor: VIGLIANI UMBERTO
IPC: B61D13/00
Filed: 1985-05-29
Granted: 1989-03-14
Abstract: A B S T R A C T          The  articulation  system  relates  to  articulated tramway  carriages  comprising  at  least  two  bodies,  the opposing  ends  of  which  are  connected  together  in   an articulated  manner   in  order   to  maintain   substantial continuity of  the walking  surface,  and are  supported  by wheels at  or  adjacent to  the  articulation zone.  In  the articulation system, the ends of each body are supported  on their  own  axle  provided  with  independent  wheels,   the opposing bodies  and  the  relative  axles  being  connected together by means of a drawbar, slidable connections  and/or connecting rods to  jointly form  a bogie  with a  non-rigid frame. The axle is of double  swan-neck shape with  uprights for connecting disc brakes on the outside of the wheels.
Patent CA-1234613-A (CA)
Inventor: WEIHRICH GEORG
IPC: B21B37/00
Filed: 1985-07-04
Granted: 1988-03-29
Abstract: Abstract A process and device for compensation of the effect of roll eccentricities upon thickness regulation of material being rolled in a roll stand (1), wherein eccentricity oscillations are simulated by a model (6) based on measured values of roll adjustment position (s), roll force (FW) and mean support roll speed (n), together with spring constants (CG, CM) for the roll stand and the material.  An output signal (.DELTA. ?) of the model (6) is used to modify the thickness value (ha +  .DELTA.R) used for regulation, so as to compensate for the effect of roll eccentricity.  The model may be implemented by a device (RECO) comprising pairs of oscillators (7), the phase and amplitude relationships of which are adjusted according to the observer principle.
Patent CA-1270086-A (CA)
Inventor: KISTNER JOHN F
IPC: C09D4/00
Filed: 1985-07-18
Granted: 1990-06-05
Abstract: ABSTRACT OF THE DISCLOSURE         Abrasion resistant films formed by the copolymerization of epoxy-terminated silanes and an aliphatic monoepoxy resin display reduced odor and increased water-repellency.
Patent CA-1269537-A (CA)
Inventor: CLOSE KELLY R
IPC: C12N5/04
Filed: 1985-09-06
Granted: 1990-05-29
Abstract: TITLE OF THE INVENTION:          Process for Regenerating Corn ABSTRACT OF THE DISCLOSURE:      The present invention relates to the regeneration of corn.  The process comprises the steps of:      (a) culturing tissue obtained from a corn plant on a first medium which comprises mineral salts, vitamins sucrose and a hormone in an amount sufficient to ensure callus formation (b)  subculturing  the  calli  on  a  second  medium which comprises mineral salts, vitamins, sucrose and a hormone  in  an  amount  sufficient  to  ensure  callus maintenance;      (c) subculturing the calli on a third medium which comprises  mineral  salts,  vitamins,  sucrose  and  a hormone in an amount sufficient to ensure shoot and root formation; and (d)  optionally  subculturing  said  shoots  on  a fourth medium which comprises mineral salts, vitamins, sucrose and a hormone in an amount sufficient to ensure plantlet   maturation    including   additional   root formation, whereby plants are obtained.
Patent CA-1256261-A (CA)
Inventor: ANDO YOSHIO
IPC: B29C33/02
Filed: 1985-10-21
Granted: 1989-06-27
Abstract: ABSTRACT OF THE DISCLOSURE           A mold apparatus comprises a mold main body pro-vided on its front surface with a mold surface of a predeter-mined shape and on its rear surface with a space for a jacket for receiving a thermal medium extending over almost the whole surface thereof, said mold main body being composed of a first platelike member at the front for forming the mold surface and a second platelike  member at the rear, the two platelike members being juxtaposed and joined together in an air-tight manner at least at their circumference so that there is formed therebetween a space for the jacket, and a plurality of spacers distributed in said space and inter-connecting said platelike member.
Patent CA-1272249-A (CA)
Inventor: KLEMES MAREK
IPC: H04B1/18
Filed: 1985-12-09
Granted: 1990-07-31
Abstract: A VECTORIAL ADAPTIVE FILTERING APPARATUS WITH          CONVERGENCE RATE INDEPENDENT OF SIGNAL PARAMETERS          Abstract of the Disclosure An adaptive signal processor, used for dis-criminating between a desired signal and several undesired signals, comprises an arrangement of sensors, which samples the signals and forms a set of parallel electrical outputs each of which is proportional to a different linear combination of the desired and inter-fering signals, a set of complex weights, each of which multiplies a corresponding one of the electrical outputs thus forming a set of weighted signals, a coherent summing junction which coherently sums the weighted signals, thus producing a final output of the processor and a set of improved control loops which sample the parallel electrical outputs and the final output and generate from them a set of control signals to control the complex weights so as to drive them to optimal, steady states, and thereby to suppress the interfering signals and to preserve the desired signal at the final output of the processor.  The control loops generate the control signals for the weights in such a way that the weights converge to their optimal steady states always in a fixed, predetermined and optimal amount of time which is independent of all parameters of the desired and interfering signals.
Patent CA-1258019-A (CA)
Inventor: LINDMAYER ISTVAN
IPC: A61J1/00
Filed: 1986-01-10
Granted: 1989-08-01
Abstract: Abstract:     An actuator is described for a needleless disposable syringe.  The actuator includes a hollow substantially cylindrical front section and a hollow substantially cylindrical rear section.  The front section has an open rear end and a front end merging into an outwardly ex-tending neck portion.  This neck portion defines an axial opening and a tubular inner member extends axially within the cylindrical front section from the neck portion.  The tubular inner member is adapted to retain a disposable syringe of the type having a hollow medicine holding cylinder with an orifice in one end and a piston slidably mounted in the other end.  The rear section is a power pack which includes spring means in the form of a plura-lity of disc springs for driving the piston in the front section from a retracted position in which the medicine holding cylinder contains a substance to be administered to an extended position in which the substance is sub-stantially completely discharged through the orifice. A bushing is slidably mounted between the piston and the spring means and is capable of engaging the piston as it travels from the retracted position to the extended position.  Latch means is also provided for locking the bushing and spring means in the retracted position.
Patent CA-1256827-A (CA)
Inventor: RULE ARTHUR W T
IPC: A61J7/00
Filed: 1986-01-24
Granted: 1989-07-04
Abstract: ABSTRACT:     Teat Unit A teat unit for insertion into a liquid container formed of a plastics/paper laminate comprises a tubular teat mounting having one end adapted for insertion through the liquid container and the other end adapted to receive a teat.  Various methods of securing and sealing the unit to the container are disclosed.
Patent CA-1257757-A (CA)
Inventor: SHIMIZU MIYUKI
IPC: B29C45/77
Filed: 1986-04-09
Granted: 1989-07-25
Abstract: 7.  Abstract The present invention, in the injection apparatus using the motor as the driving source, relates to the injection control method and its apparatus wherein, the controls of the injection speed, the injection pressure are done by the speed sensor and the pressure sensor through the closed loop control with high accuracy, and the operability in switching the control is excellent.
Patent CA-1263258-A (CA)
Inventor: SCOURTES GEORGE
IPC: G01M17/007
Filed: 1986-05-20
Granted: 1989-11-28
Abstract: CHASSIS DYNAMOMETER CONSTRUCTION                 ABSTRACT OF THE DISCLOSURE          A chassis dynamometer has a number of rotary units corresponding to the number of wheels of a vehicle to be tested, each of the rotary units constituting a synchronous electric motor independent of one another.  Each motor is coupled to an electric power source via a single frequency control unit which is operable to adjust the frequency of electric current supplied to the motors.  All motors operate at a uniform speed and each motor is coupled to a torque responsive load cell operable to generate a signal in response to a change in torque of the associated motor.          Each load cell is coupled to a summing circuit unit which also is coupled to the frequency control unit for adjusting the latter in accordance with an average of changes in the torque.
Patent CA-1236106-A (CA)
Inventor: SCHURTER ROLF
IPC: A01N39/02
Filed: 1986-07-08
Granted: 1988-05-03
Abstract: 5-15930/=     (R)-2-[4-(5-chloro-3-fluoropyridin-2-yloxy)-phenoxy]-propionic acid propynyl ester with herbicidal activity.     ABSTRACT There is described the (R)-2-[4-(5-chloro-3-fluoro-pyridin-2-yloxy)-phenoxy]-propionic acid propynyl ester of formula I             (I).     This  compound  is  suitable for selectively controlling weeds in crops of cultivated plants, or for reducing the growth of grasses.
Patent CA-1270114-A (CA)
Title: Clamping arrangement for sliding gates
Inventor: TROXLER BEAT
IPC: B22D41/40
Filed: 1986-08-06
Granted: 1990-06-12
Abstract: ABSTRACT OF THE DISCLOSURE     In a clamping arrangement for sliding gates at the discharge of metallurgical vessels for cushioning the bracing between a gate housing and a housing cover by means of clamping elements which connect both parts, which are hinged to the housing and which grip underneath the housing cover, there are provided bending springs as link members for the clamping elements.  This arrangement results in a simple construction of the bracing system as a result of the dual manner of functioning of the bending springs.
Patent CA-1267659-A (CA)
Title: Inhibiting polymerization of vinyl aromatic monomers
Inventor: MILLER RICHARD F
IPC: C08K5/17
Filed: 1986-10-03
Granted: 1990-04-10
Abstract: ABSTRACT OF THE INVENTION           Vinyl aromatic compounds are stabilized against undesired polymerization by adding to the vinyl aromatic compounds small amounts of mixtures of alkyl-substituted p-nitrosophenols and p-nitrosophenol.
Patent CA-1268344-A (CA)
Inventor: WASSIBAUER RUDIGER
IPC: A23L3/3418
Filed: 1987-02-16
Granted: 1990-05-01
Abstract: ABSTRACT OF THE DISCLOSURE   The invention relates to a process and an apparatus for the adjustment  or maintenance of a refrigerated atmosphere, in particular an atmosphere adjusted to goods stored in a refrigerating tank, in particular a refrigerating container, with the refrigerating requirement exclusively covered by the introduction of cold nitrogen from a supply of liquid nitrogen.    According to the invention, the normally immobile atmosphere is forcibly circulated in arbitrarily selected  time intervals or in time intervals determined by measured operating parameters (T, CO2 content, O2 content, humidity) during time intervals which are predetermined or determined by measured operating parameters.    The temporary circulation of the atmosphere is effected by means of a blower actuated by a control means.
Patent CA-1273127-A (CA)
Inventor: BROOMFIELD GEOFFREY H
IPC: G01K7/04
Filed: 1988-03-04
Granted: 1990-08-21
Abstract: ABSTRACT                    TAPERED THERMOCOUPLE       A thermocouple, particularly for use in a gas turbine engine,  comprises a mineral-insulated thermocouple element having its sensing end reduced in diameter by swaging, to increase sensitivity and reduce response time.   Instead of swaging the whole sensing end to the reduced diameter,  with a relatively large taper angle,  typically about 14°, between the swaged and unswaged portions, the end is provided with a more gradual taper extending over substantially its whole length and having an inclusive taper angle of not more than 5°,  and preferably about 2?°.
Patent CA-1269202-A (CA)
Inventor: WILSON REGINALD P
IPC: A41F11/00
Filed: 1989-04-24
Granted: 1990-05-22
Abstract: LADIES STOCKINGS Abstract of the Disclosure The open end of a ladies stocking is in the shape of  an  inverted V,   and an  elasticized band  is  disposed adjacent to the peripheral edge of the open end.
Patent CH-505117-A (CH)
Title: 7-chloro-1-methyl-5-phenyl-1 4-3h-benzodiazepin-2 1h
Inventor: CTIRAD PODESVA
IPC: C07D243/24
Filed: 1968-03-05
Abstract: 7-Chloro-1-methyl-5-phenyl-1,4-3H-benzodiazepin-2(1H)-one chloral hydrate (I) with the following properties.: m.p. 110 deg.C I.R. absorption bands at 1670 and 3430 cm-1. Tranquilliser, anticonvulsant, muscle relaxant. Reaction of equimolar amts. of 7-chloro-1-methyl-5-phenyl-1,4-3H-benzodiazepin-2(1H)-one (II) and chloral hydrate (III), either with heating or in a solvent.