baber/WOPTO huggingface dataset:
Patent CA-1110386-A (CA)
Inventor: PEPE ENRICO J
IPC: C03C25/40
Filed: 1978-06-19
Granted: 1981-10-06
Abstract: ABSTRACT OF THE DISCLOSURE      Polyester aminoalkylalkoxysilanes are provided by effecting the Michael addition reaction of an unsaturated conjugated polyester having a molecular weight of at least 1000 with an aminoalkylalkoxysilane.  The said polyester aminoalkylalkoxysilanes have utility as adhesion promoters between inorganic siliceous materials and organic resins. When the inorganic siliceous material is glass cloth or fibers, the polyester aminoalkylalkoxysilanes have dual utility as (a) a size or protective coating for glass cloth or fibers and (b) an adhesion promoter between said glass cloth or fibers and said organic resins.  Also provided are polyester aminoalkylalkoxysilanes that are formed by the linear chain-extension of an unsaturated conjugated poly-ester with an organic diisocyanate prior to the Michael addition of an aminoalkylalkoxysilane.
Patent CA-1098271-A (CA)
Inventor: HAVENS CARL B
Filed: 1978-07-17
Granted: 1981-03-31
Abstract: ABSTRACT OF THE DISCLOSURE               A blown film process wherein the temperature of the film is continually monitored in a select control or target area that is remote from the film frost line; a control or "target temperature" is determined based empirically ox otherwise on a given set of companion operating conditions; and a variable film cooling source or supply is regulated to establish the control tempera-ture as an essentially constant or non-variable operating condition.  The process is characterized by an essentially stable frost line position and to the extent movement of the frost line can be optically or otherwise observed or sensed, and an appropriate signal derived therefrom, the process can be alternately practiced based on moni-toring the position of the frost line, defining a control or "target" frost line position, and regulating a film cooling source responsive to deviances or movement from the control position.     16,763B-F
Patent CA-1118522-A (CA)
Inventor: SHARIFF SADIQ A
IPC: H02B1/21
Filed: 1978-08-22
Granted: 1982-02-16
Abstract: CONTROL CENTER WITH BUS BAR INSULATORS             ABSTRACT OF THE DISCLOSURE A control center characterized by vertical bus bars supported by dielectric insulators which are disposed in vertically spaced pairs along the bus bars and which are molded with a configuration to accommodate bus bars of various shapes and sizes.
Patent CA-1051499-A (CA)
Inventor: RESCH ALVIN C JR
IPC: E05B15/04
Filed: 1978-09-13
Granted: 1979-03-27
Abstract: ABSTRACT OF THE DISCLOSURE           A gang lock assembly for locking the drawers of a cabinet includes a vertically extending locking bar behind each drawer and a latch on all but one drawer engageable with the locking bar for locking the drawers.  Each locking bar is pivotable about a vertical axis, and a connecting rod extends between cranks attached to each locking bar for simultaneous pivoting movement between locking and unlocking positions.  The one drawer, which has 8 lock thereon for locking it in its closed position, is engageable with the locking bar therebehind to pivot that locking bar, and hence each locking bar, to its locking position as the one drawer is moved to its closed position.
Patent CA-1097488-A (CA)
Inventor: DUHL DANIEL
IPC: D04B23/10
Filed: 1978-09-18
Granted: 1981-03-17
Abstract: ABSTRACT OF THE DISCLOSURE A novel, self-lined fabric is produced on a stitch-through type machine using the apparatus and method of the in-vention in which a plurality of optional warp yarn textile ele-ments are laid on a flexible interstratum (e.g., a layer of textile filling elements) which in turn is laid on a flexible lining or backing material (e.g., a non-woven fabric or acrylic foam-coated non-woven fabric) such that the interstratum is disposed between the lining material and the warp yarn elements. The warp yarn elements, interstratum and lining material are joined together by means of knitting thread which is stitched through the fabric components and forms a multiplicity of warpwise loop chains (e.g., a chain stitch or, when warp yarn elements are present, a half-tricot stitch) with the chains of loops formed on the rear surface of the fabric to secure the warp yarn elements interstratum and lining material against relative displacement and to form thereby an integrated, unitary, self-lined fabric structure. The apparatus for producing the self-lined fabric on a stitch-through type machine comprises, in combination means for supplying lining material, means for withdrawing the material from the supply means, and means for guiding the withdrawn lining material to the work zone of the machine independently of the interstratum and warp yarn elements. In the present method of producing the self-lined fabric, the lining material is delivered to the work zone of the machine conjointly with and independently of the interstratum and warp yarn elements such that the inter-stratum is disposed between the lining material and warp yarn elements and secured thereto by the knitting thread. -1-
Patent CA-1053406-A (CA)
Inventor: MILNES PETER M
IPC: E03D1/36
Filed: 1978-10-17
Granted: 1979-05-01
Abstract: Abstract of the Disclosure A valve controlled flushing system for a tank-type toilet instal-lation comprises a siphon flush valve, a control valve that allows supply water to flow into the tank to initiate siphonic action, to supplement flow through the siphon flush valve and to refill the tank, which control valve utilizes a piston which is ordinarily seated in a closed position by supply line pressure, and an actuating valve to relieve the pressure on the piston of the control valve thus initiating the flushing cycle.  The application is directed to a timed control valve for such a system that utilizes a pressure biased piston which is ordinarily seated in a closed position against the water supply by supply line pressure which is transferred by a bypass circuit to a timing pressure chamber behind and exposed to the rear face of the piston.
Patent CA-1112276-A (CA)
Title: Direct current motor having outer rotor and inner stator
Inventor: KENWELL RUDOLF F
IPC: H02K25/00
Filed: 1978-10-24
Granted: 1981-11-10
Abstract: "DIRECT CURRENT MOTOR HAVING OUTER ROTOR AND INNER STATOR"                ABSTRACT OF THE DISCLOSURE The stator of the motor comprises a series of stator rings arranged in cylindrical fashion.  Each stator ring is made up of a circular row of electromagnetic components, each component comprising a U-shaped core having two outward projecting poles and individual coils for each of the poles.  The stator rings are positioned so that their electromagnetic components are offset rotationally from one ring to the next.  The rotor comprises a rotatable cylindrical cage positioned concentrically around the stator.  The cage supports cir-cumferentially spaced rows of longitudinally aligned spaced magnetic inserts which are positioned to register with the stator rings.  In operation, the stator rings are energized sequentially by suitable switching means to generate a torque in the rotor.  The motor has capacity for variable speed and variable torque.
Patent CA-1104662-A (CA)
Inventor: KAWASHIMA KAZUMI
IPC: H03J9/00
Filed: 1978-12-01
Granted: 1981-07-07
Abstract: ABSTRACT OF THE DISCLOSURE          A signal generator for producing a pulse width modulated signal for highly reliable remote controlling.       Binary signals are coupled into respective input terminals of a shift register having a predetermined number of flip-flop stages, producing a serial output pulse train having a specified number of pulses comprising broader pulses and narrower pulses.  The output pulse train from the output terminal of the last stage is coupled to an output pulse generating circuit for pulse width modulation and an inverted output from the other output terminal is coupled into the first stage input terminal of the shift register, thereby producing a pulse train consisting of a combination of a first part and a second part, the second part having an op-posite relation between its broader pulses and narrower pulses to that of the first part.  Thus, the time interval for the total pulse train consisting of the first part and the second part is constant regardless of the contents of the input binary signal.
Patent CA-1122985-A (CA)
Inventor: ONG HELEN H
IPC: C07D495/10
Filed: 1978-12-01
Granted: 1982-05-04
Abstract: Abstract of the Disclosure Novel substituted 1,3-dihydrospiro[benzo(c)thiophen]s and methods of preparing the same are described.  These compounds are useful as antidepressants and tranquilizers and intermediates therefor.
Patent CA-1110275-A (CA)
Inventor: SHAH NIRANJAN V
IPC: C07C233/12
Filed: 1979-01-15
Granted: 1981-10-06
Abstract: TREAD FOR PNEUMATIC TIRE                 Abstract of the Invention A tread capable of being used in all seasons and weather conditions comprising of a substantially centrally located rib which extends circumferentially about the tire, a plurality of independent projections placed about the remaining portion of the tire.  The independent projections are placed so as to provide for two circumferentially extending grooves, one on either side of the central rib and a plurality of laterally extending grooves which extend from each central groove to the tread edge of the tire.  The tread has a low net to gross ratio.
Patent CA-1111384-A (CA)
Inventor: BRANDTJEN SHELDON J
IPC: E02F3/42
Filed: 1979-02-27
Granted: 1981-10-27
Abstract: LINKAGE MECHANISM FOR DIGGING IMPLEMENT  Abstract A crane-excavator or the like has a boom, a saddle, a translatable stick and a digging implement.  A stick cylinder and implement cylinder are provided.  The ends of the stick and implement cylinder rams are connected to common lever arms which are pivoted to the stick on a trans-verse axis which is offset from the ram-lever connections and form the stick center line.  The lever arms are connected to the digging implement in a manner so that the combined forces from both rams are transmitted to the implement to pivot the latter about its axis.  The simultaneous movement of the stick cylinder ram and the implement cylinder ram causes the stick to extend or retract, thus causing a shift of the implement-stick pivot axis relative to the saddle.  The implement may be raised or lowered even when the stick ram is fixed in length.
Patent CA-1091481-A (CA)
Inventor: SCHUERFELD HORST
IPC: B23B29/034
Filed: 1979-03-14
Granted: 1980-12-16
Abstract: ABSTRACT OF THE DISCLOSURE     The head of the boring bar of a boring tool has a recess flanked by two toothed internal surfaces which extend forwardly and outwardly with respect to the axis of the bar and face each other.  The bit carriers have toothed surfaces which engage the respective internal surfaces and are clamped against such internal surfaces by screws whose shanks extend into tapped bores of the head.  The axes of the tapped bores make an acute angle or are parallel with the axis of the bar, depending on the diameter of the bar.  Each carrier has an elongated slot for the shank of the respective clamping screw, and each carrier can be shifted lengthwise of the respective teeth by a discrete adjusting screw which meshes with the bar.
Patent CA-1131233-A (CA)
Title: Acylated 1-azolyl-2-hydroxy-butane derivatives,  processes for their preparation and their use  as fungicides
Inventor: KRAEMER WOLFGANG
IPC: A01N43/653
Filed: 1979-03-16
Granted: 1982-09-07
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention relates to certain new acylated 1-azolyl-2-hydroxy-butane derivatives, to a process for their pre-paration and to their use as fungicides.  The new compounds can be prepared by reaction of a 1-azolyl-2-hydroxy-butane derivatives with an acid halide or an acid anhydride in the presence of a solvent and if appropriate in the presence of a catalyst.  Two other preparation processes are disclosed in the description.  The active compounds according to the invention exhibit a powerful fungitoxic action.  For these reasons, they are suitable for use as plant protection agents for combating fungi.  They develop a particuarly good activity against parasitic fungi on above-ground parts of plants.  The new compounds correspond to the formula   in which A is N or CH, R is an organic group, X is H, Hal or alkylcarbonyloxy, Z is Hal, NO2 or an organic qroup, and n is 0-5, and may be used also as acid addition salts or metal salt complexes.
Patent CA-1104515-A (CA)
Inventor: KRUEGER ROLF
IPC: B63B27/22
Filed: 1979-04-09
Granted: 1981-07-07
Abstract: ABSTRACT:           A bulk material offloading installation for e.g. ships, bunkers and stockyards includes an endless-chain bucket elevator 6 encircled at its lower end by a bucket wheel 12 inclined at about 45° to the elevator 6. The wheel buckets radiate obliquely, relative to the bucket wheel plane, in the upward axial direction of the bucket wheel 12.  Below the bucket wheel 12 and into which the wheel buckets discharge is a recptacle, in the form of a hopper or a dish, through which the ele-vator buckets advance.
Patent CA-1133469-A (CA)
Title: .beta.-LACTAM SERIES COMPOUND
Inventor: ISHIKAWA HIROSHI
IPC: A61K31/431
Filed: 1979-04-11
Granted: 1982-10-12
Abstract: Abstract of the Disclosure A .beta.-lactam series compound represented by the formula [I]             [I]     wherein R1 represents a hydrogen atom or a lower alkyl group;     R2 represents a hydrogen atom;  R3 represents a halogen atom, a nitro group, an amino group, a hydroxy group, a lower alkyl group, a lower alkoxy group, a lower alkanoylamino group, a lower alkanesulfonyloxy group or a group represented by the formula   where R5 represents a hydrogen atom, a lower alkanoyl group, or a lower alkanesulfonyl group,  R4 represents a hydrogen atom or a hydroxy group, n is 0 or l; ? is 0, 1 or 2; and A represents -C(CH3)2-CH(COOH)- or -CH2C(CH2R6)=C(COOH)- where R6 represents a lower alkanoyloxy group, a group represented by the formula   or           where R7 and R8 each represents a lower alkyl group, and when n is 0, R1 and R2 can combine to form a cyclohexane ring together with the carbon atoms to which they arc attached and pharmaceuti-cally acceptable salts thereof as well as a method for preparing same are disclosed.  These compounds have antimicrobial activity.
Patent CA-1072614-A (CA)
Inventor: MADDUX JOHN F
IPC: C03B5/02
Filed: 1979-04-20
Granted: 1980-02-26
Abstract: ABSTRACT OF THE DISCLOSURE           Arrangement for and methods of operating electrically heating a submerged throat between a glass melter and a final conditioning zone enable the pull rate of glass to be reduced while maintaining temperature control and to be stopped without freezing the molten glass in the throat, which has its walls exposed to the ambient temperature.  High rates of heat loss in the throat region are compensated for with a high voltage power supply to electrodes positioned for Joule effect heating of the glass in the throat.  Thermal adjustment at maximum pull rates is enhanced by the use of cooled electrodes in the throat as heat extractors with no electrical energy supplied.  Low or zero pull rates can be tolerated without throat freeze-up by connecting additional voltage sources in series with the supply to the throat electrode.
Patent CA-1132230-A (CA)
Title: Device for the application of a control  voltage across a piezo electric  positioning element
Inventor: RIJCKAERT ALBERT M A
IPC: G11B5/56
Filed: 1979-05-24
Granted: 1982-09-21
Abstract: 23.11.78                   1                    PHN 9135 ABSTRACT: Device for the application of a control voltage across a piezo electric positioning element.           A device for the application of a control voltage across a piezo-electric positioning element In order to enable a high voltage to be applied across the piezo-electric element without using a comparatively high supply voltage, use is made of the capacitance of such an element as integrating element. The device com-prises a charge source and switches for transferring charge pulses to and from the piezo-electric element on command of control pulses.
Patent CA-1120533-A (CA)
Title: Temperature controlled, auto timed,  variable amperage cascading-water formation  method for use with high antimony and maintenance  free lead-acid batteries
Inventor: CHANNING HARRY M
IPC: H01M10/12
Filed: 1979-05-29
Granted: 1982-03-23
Abstract: TEMPERATURE CONTROLLED, AUTO TIMED, VARIABLE AMPERAGE CASCADING-WATER FORMATION METHOD FOR   USE WITH HIGH ANTIMONY AND MAINTENANCE FREE    LEAD-ACID BATTERIES                Abstract of the Disclosure A novel formation method is disclosed which is compatable for use in forming high antimony as well as, maintenance free (i.e., low antimony calcium, etc.) bat-teries.  The method includes a constant circulation of a cooling fluid around the batteries to be formed while the batteries are stepped through various charging cycles of different lengths and currents.  The preferred method is a "one shot" method, thus eliminating the necessity of adding successive electrolyte solutions to the batteries.          Unlike prior "one shot" formation techniques, however, formation times are relatively short while plate clearance characteristics and the completeness of formation are excellent.
Patent CA-1124733-A (CA)
Inventor: VAN GEMERT BARRY
IPC: C07D303/04
Filed: 1979-06-20
Granted: 1982-06-01
Abstract: ABSTRACT OF THE DISCLOSURE Cyclohexene oxide is stabilized against peroxidative decomposition by inclusion therein of a stabilizing amount of dialkylsulfoxide.  The stabilized cyclohexene oxide is then used to stabilize unsaturated chlorinated solvents such as perchloroethylene against metal induced decomposition.
Patent CA-1127548-A (CA)
Inventor: SUMACHEV JURY N
IPC: G11B3/18
Filed: 1979-07-05
Granted: 1982-07-13
Abstract: TONE ARM               Abstract of the Disclosure A tone arm comprising a lever which has a pivoted axle mounted in an articulated joint and carries on one of its ends a pickup head.  A viscous dynamic damping subassembly is acsigned to eliminate the main resonance frequency of the the lever.  The inner chamber of the casing is symmetrical relative to two mutually perpendicular axes and is filled to the fullest extent with a viscous fluid serving as a damping medium.
Patent CA-1120904-A (CA)
Inventor: SIEGMUND WALTER P
IPC: G02B23/26
Filed: 1979-07-19
Granted: 1982-03-30
Abstract: ENDOSCOPE   BWP/sam ABSTRACT OF THE DISCLOSURE           A fiber optic endoscope operable under low level object illumination by incorporation of proximal image intensification. The space requirement for object illuminating fibers being so reduced permits an increase in image carrying bundle size and/or enlargement or the addition of medical channelling.
Patent CA-1116418-A (CA)
Inventor: TEDSTONE DONALD J
IPC: B64D33/02
Filed: 1979-08-15
Granted: 1982-01-19
Abstract: ABSTRACT OF THE DISCLOSURE         A permanently fixed fairing is provided extending across the air duct coinciding with the opening in the air duct to the air intake of a gas turbine engine.  The fairing is in the form of an airfoil vane with a high pressure concave surface and a low pressure convex surface extending between the leading edge and trailing edge of the fairing and shaped such that the leading edge portion of the fairing is in the direction of the longitudinal axis of the air duct while the trailing edge portion of the fairing is in the direction of the air intake of the engine such that the fairing will divert air into the intake.  A deflecting flap is hinged to the wall of the duct in a first position for a non-icing mode whereby the flap is clear of the air duct and in a second position whereby the trailing edge of the flap is adjacent the leading edge of the fairing during an icing mode.
Patent CA-1108842-A (CA)
Inventor: FUJIWARA SHINOBU
IPC: H01B3/12
Filed: 1979-10-26
Granted: 1981-09-15
Abstract: HIGH DIELECTRIC CONSTANT TYPE         CERAMIC COMPOSITION              ABSTRACT OF THE DISCLOSURE        A basic ceramic composition of high dielectric constant type ceramic composition comprises from 68.67 to 69.19% of PbO, from 3.67 to 4.09% of MgO, from 24.17 to 26.99% of Nb2O5 and from 0.25 to 24.17% of Tio2 , all percentages being by weight.  Modified composition may comprise additive of Pb(Mn2/3W1/3)O3 , Pb(Mn1/3Nb2/3)O3 , Pb(Mn1/3Ta2/3)O3 , Pb(Mn1/2W1/2)O3 , MnO, and MgO.  Modified composition may comprise Ba, Sr and Ca, which replace Pb of the basic ceramic composition.  In a modified composition, the content of B site elements may be larger than that of A site element of an ABO3 crystal of the high dielectric constant type ceramic composition.  A high dielectric constant, low dielectric loss, low temperature dependence of capacitance, high insulation resistance and a low sintering temperature are provided by the ceramic com-positions of the present invention.
Patent CA-1095339-A (CA)
Title: Marine propulsion device including propeller protection means
Inventor: EVINRUDE RALPH S
IPC: B63H20/34
Filed: 1979-11-20
Granted: 1981-02-10
Abstract: Disclosed herein is a marine propulsion device including a lower unit having a gear case, a laterally extending anti-cavitation plate extending above a propeller carried on a propeller shaft rotatably mounted in the gear case, and a pair of generally flat side fins, each of which has a laterally extending trailing edge located wholly forwardly of the propeller and which either extend laterally in coplanar relationship from the opposite sides of the gear case, extend laterally in coplanar relationship from the opposite sides of the lower unit at a location between the anti cavitation plate and the gear case, extend outwardly and downwardly in an angular relationship from the opposite sides of the gear case, or extend laterally in coplanar relationship from the opposite sides of the lower end portion of a vertical fin extending downwardly from the gear case.
Patent CA-1113736-A (CA)
Inventor: HARRILL JOHN D
IPC: D04B19/00
Filed: 1979-11-30
Granted: 1981-12-08
Abstract: ABSTRACT         Apparatus is disclosed for separating hosiery produced on a circular knitting machine.  The hosiery is knitted as a continuous tubular fabric with a weakened portion being formed between articles to be separated.  The separating apparatus includes a frame mounted below the knitting machine, a gripping and separating arm pivotally mounted on the frame, and a fixed clamping arm mounted on the frame below the gripping and separ-ating arm.  The gripping arm and the clamping arm each include a pair of jaws which are intermittently actuated to engage the tubular fabric adjacent the weakened portion of the articles.          The gripping arm is pivoted to exert an arcuate pulling force upwardly away from the clamping arm to cause the articles to be separated along their weakened portions.  The separation action is arranged so as to prevent stretching of the fabric coming from the knitting machine.  A fabric guide and a pneumatic transport for the separator are also disclosed.
Patent CA-1143802-A (CA)
Title: Circuit protection devices comprising ptc  elements
Inventor: MIDDLEMAN LEE M
IPC: G05F1/10
Filed: 1979-11-30
Granted: 1983-03-29
Abstract: ABSTRACT         The invention relates to circuit protection devices com-prising PTC elements, and circuits containing such devices.  The devices protect the circuit against excessive current, and/or exces-sive temperature, which greatly increase the resistance of the device, so that the power in the circuit is very sharply reduced.          The PTC element is composed of a material, preferably a conductive polymer, having a normal resistivity less than 10 ohm. cm. and the     ; device has a normal resistance less than 1 ohm.  The device com-    : prises electrodes such that current flows through the PTC element over an area of equivalent diameter d with an average path length     . t such that d/t is at least 2.