baber/WOPTO huggingface dataset:
Patent CA-1063508-A (CA)
Inventor: BROWN DAVID L
IPC: A47H1/08
Filed: 1976-01-09
Granted: 1979-10-02
Abstract: REVERSIBLE ONE WAY DRAW CURTAIN ROD     Abstract A one way draw curtain rod assembly providing either a left or right hand draw cord location.  A pulley assembly on the curtain rod assembly is invertible with the rod assembly into either of two positions to enable the relocation of the draw cords at either side of the curtain.  Pulleys serve to rotatably support the draw cords with the pulley-cord relationship being changed upon the curtain rod assembly being inverted in end-for-end fashion so as to function in like manner in either position.  The pulley assembly is affixed to a primary curtain rod member to partake of the added strength of said member.  A master carrier includes a detachable component removable upon end-for-end inverting of the curtain rod assembly and reattachable to locate a curtain bar to receive the outer segment of the curtain.
Patent CA-1060118-A (CA)
Inventor: LORANS DOMINIQUE Y
IPC: B23K11/10
Filed: 1976-02-04
Granted: 1979-08-07
Abstract: ABSTRACT OF THE DISCLOSURE:         The welding machine of the invention serves to weld a connection wire over a solar cell electrode.  It includes a base, a welding mount for the solar cell, supported on the base, a suc-tion system for holding the solar cell on the mount, and welding electrodes arranged to be lowered over the solar cell and the connection wire superimposed thereon.  A trigger pulser applies electric current pulses to the welding electrodes.  The mount is held by a system of springs and an electromagnet is energized so as to impart to the mount an alternating transverse movement in relation to the base before and during the welding operation.
Patent CA-1060624-A (CA)
Inventor: REICHENBACH JERRY D
IPC: B29C43/04
Filed: 1976-02-06
Granted: 1979-08-21
Abstract: Abstract An apparatus for molding articles, particularly those having a body portion formed from a cured material and bonded to a relatively rigid insert portion.  Two mold members are arranged for relative movement along a given axis between open and closed positions.  Each of the members includes surfaces at least partly directed towards each other to define in said closed position of the members, a molding cavity between the members.  One of the mold members has a part for engaging a relatively rigid insert, so as to form a flash barrier on the insert when it is engaged by the mold part.  The mold has surfaces for supporting the insert on at least one of its surfaces.  The mold assembly includes a third mold member which is movable relative to both of the other two mold members.  The moldable material from which the article is to be formed is received on one mold member, and the other member is reciprocable along a given axis and adapted to apply a predetermined closing force to the first and third members.  Springs or other resilient means are disposed between a mold plate and the first mold member, and a second spring is disposed between the third mold member and the mold plate, and the first and third mold members have sealing surfaces engaging each other and separated only by a working clearance. In use, the members respectively first engage the stamping, then the rubber, and finally, under the spring force, move the rubber into the mold and hold it there under a predetermined force.
Patent CA-1042025-A (CA)
Title: Device for co-ordinating articles supplied in bulk and for succesively supplying them one by one to a wrapping machine, particularly for chocolates and the like products
Inventor: ENZO SERAGNOLI
IPC: B65B35/24
Filed: 1976-03-05
Granted: 1978-11-07
Abstract: ABSTRACT OF THE DISCLOSURE          The present invention provides a device for feeding a wrapping machine with rectangular products having a flat base individually in succession and disposed lengthwise with respect to their direction of movement said device comprising a contin-uous rotatable disc, means for feeding said products seriatim onto the surface of said disc, guide means disposed above said disc and defining a spiral path for said products terminating at a point at the periphery of said disc such that said products are fed tangentially off said disc, and a linear conveying means arranged to feed said products from said disc to said wrapping machine and to move continuously at a speed higher than the speed of the periphery of said disc, a fixed side guard board positioned along one side of said linear conveying means, one end of said linear conveying means extending partially under the periphery of the disc at said point at which the products are fed off the disc, and said conveying means being inclined trans-versely to the direction of movement thereof and downwardly towards said side guard board, whereby products oriented trans-versely with respect to their direction of motion tend to be rotated so as to be longitudinally oriented as they are taken up by said linear conveying means moving at a higher speed.
Patent CA-1052728-A (CA)
Inventor: BAYER GUENTHER
IPC: G03C1/91
Filed: 1976-04-28
Granted: 1979-04-17
Abstract: A PROCESS FOR THE IMPROVEMENT OF THE ADHESION OF PHOTOGRAPHIC LAYERS TO A FILM WEB BY MEANS OF A              CORONA TREATMENT        ABSTRACT OF THE DISCLOSURE            Corona treatment involves the continuous subjection of the film web to a steady alternating current discharge This treatment is carried out in two consecutive stages, the corona discharge frequency f1 in the first stage being in the range f1 = 5 to 100 kHz and the corona discharge frequency f2 in the second stage being in the range f2 = 500 to 2000 kHz.
Patent CA-1063734-A (CA)
Inventor: HERRINGTON JAMES R
IPC: A61B6/00
Filed: 1976-05-11
Granted: 1979-10-02
Abstract: X-RAY INTENSIFICATION AND MINIFICATION SYSTEM            ABSTRACT OF THE DISCLOSURE       The specification discloses apparatus for intensifying and minifying x-ray images which includes a rectangular housing having opposed front and rear ends.  A phosphorous screen is disposed in the front end of the housing for receiving x-ray images of an object irradiated by x-rays and in response thereto generating light images corresponding to the x-ray images.  A mirror system is mounted within the housing adjacent the rear end for reflecting the light images back toward the front end of the housing.  An image intensifying assembly is provided along one side of the housing for amplifying and minifying the reflected light images.  A camera is located in the front end of the housing for recording the amplified and minified light images.  Circuitry is provided for interrogating the operation of the camera and of various electronic circuits of the system in order to provide a visual indication of malfunction of the system.
Patent CA-1052532-A (CA)
Inventor: KAWAWA TAKAHO
IPC: B22D7/06
Filed: 1976-06-17
Granted: 1979-04-17
Abstract: Abstract of the Disclosure A big-end-down mold ingot has a heat insulating chamber which, when the ratio of the width of the wider walls to that of the narrower walls of the mold is less than 1.7:1, is formed in each of the four side walls and, when the ratio is 1.7:1 or more, is formed in each of the two opposed wider walls and whose horizontal sectional areas each gradually increase from below toward above.  By means of the heat insulating chambers the solidification rate of the molten metal is regulated to prevent the formation of secondary pipes and segregation around the pipes within an ingot cast in the mold.
Patent CA-1057567-A (CA)
Inventor: LUGAY JOAQUIN C
IPC: B41K1/38
Filed: 1976-07-21
Granted: 1979-07-03
Abstract: ABSTRACT           A novel sweetening composition which is low in calories, stable, highly nutritious, and readily soluble is obtained by co-drying a low molecular weight polypeptide with a dipeptide sweetener.
Patent CA-1071719-A (CA)
Inventor: KATOH TADAYOSHI
IPC: H04L25/497
Filed: 1976-08-18
Granted: 1980-02-12
Abstract: ABSTRACT OF THE DISCLOSURE A partial response modulation system can be formed a diff-ential logic circuit which obtains two parallel output signals two parallel input signals, two pre-coding circuits for the partial response conversion of respective two parallel output signals of the differential logic circuit after pre-coding two partial response converters, and a mod-ulator for quadrature amplitude modulation using respective outputs of the two partial response converters.  The differential logic circuit, in the case where the code combination of two parallel input signals is not influenced by phase ambiguity of 90° of the regenerated carrier during demodulation at the receiving side, applies said two parallel input signals directly to the pre-coding circuit.  The differential logic circuit applies the two parallel input signals to the pre-coding circuit after differential logic processing in the case where the code combination of two parallel input signals is in-fluenced by phase ambiguity of 90° of the regenerated carrier at the time of demodulation in the receiving side.
Patent CA-1071643-A (CA)
Inventor: KORSHAK VASILY V
IPC: C08G63/688
Filed: 1976-10-13
Granted: 1980-02-12
Abstract: ABSTRACT OF THE DISCLOSURE        The present invention relates to novel compounds, viz. poly(arylate-sulphones) and to a mehtod of preparing same.           The compuonds according to the present invention have the following formula:                            wherein R is a carbon-to-carbon bond in para- or meta- posi-tion;  ;               ;    ;    ;   ;     ;                        ;         ;         ;     ;      ;       .     ?, ? are indices denoting statistical distribution of structures over the macrochain; n and m are statistical va-lues ranging from 1 to 10; x is a statistical value ranging from 1 to 100; y = 3 to 20; z = 5 to 20.
Patent CA-1063973-A (CA)
Inventor: WILLIAM M
IPC: B01D21/24
Filed: 1977-01-13
Granted: 1979-10-09
Abstract: Abstract of the Disclosure An apparatus for separating solids, such as metal cuttings, from liquids, such as machine coolant, is disclosed.  The apparatus has an upwardly inclined elongated housing which in cross-section is U-shaped with a semi-circular bottom and parallel sides.  The housing is open at the top and covered throughout its length by a removable lid.  A helix is rotatable in the housing and extends from the lower end to the upper end.  The housing has a solids discharge chute near the upper end.  A gear motor is mounted on the upper end of the housing for rotation of the helix.  There is an upwardly extending fluid inlet chamber at the lower end of the housing, the open top serving as an inlet by which solids containing liquid is conducted into the apparatus.  An upwardly extending overflow chamber is connected with the lower portion of the housing, the wails of the overflow chamber being of less height than the inlet chamber   The inlet chamber, the overflow chamber and the lower portion of the housing together form a quiescent zone in which solid particles can settle into the lower portion of the housing where they are picked up by the rotating helix and carried upwardly to the discharge chute.  The liquid flowing out of the overflow chamber is collected for recirculation.  To augment the separation of paramagnetic particles, permanent magnets may be secured to the bottom of the lower portion of the housing.
Patent CA-1063058-A (CA)
Inventor: VRANA MIROSLAV
IPC: B24C3/26
Filed: 1977-02-09
Granted: 1979-09-25
Abstract: APPARATUS FOR CONTINUOUSLY CONVEYING AND SIMULTANEOUSLY TURNING OBJECTS OF ARBITRARY SHAPE AND SIZE     A B S T R A C T      Apparatus for continuously conveying and simultaneously turning objects of arbitrary shape and size include a rotating roller and segments extending longitudinally on the periphery of the roller and being periodically subjected to reciprocating axial displacement.  An object conveyor and turning trough has at least a bottom portion formed by the segmented roller.
Patent CA-1054046-A (CA)
Inventor: OKAMOTO TOSHIMASA
IPC: F23L1/00
Filed: 1977-03-18
Granted: 1979-05-08
Abstract: Abstract of the Disclosure In a burner assembly connected with a combustion chamber at a fuel inlet of said combustion chamber, the improvement of which comprising a fuel duct which is connected at its one end to said fuel inlet and contains therein a fuel injection nozzle, ignition rod and air-fuel mixture diffuser, a blower means which has an outlet for blowing an air through said outlet of the blower means and said fuel duct into said combustion chamber, and a conduit member coupled to said inlet of the blower means, whereby pneumatic oscillation plane progressive waves are converted into plane stationary waves to thereby reduce progressive energy of said pneumatic oscillation plane progressive wave s .
Patent CA-1074553-A (CA)
Inventor: HAMMOND PETER R
IPC: H01S3/213
Filed: 1977-04-12
Granted: 1980-04-01
Abstract: ABSTRACT OF THE DISCLOSURE:           A dye laser comprising a laser dye solution of a compound having the general structure:      wherein at least one of the 5, 6 and 8 ring positions is occupied by a nitrogen in lieu of the corresponding CR group and X at least one of the following:  alkyl, aryl, acyl, aracyl, a group which taken together with the nitrogen atom of the amino group forms a heterocyclic ring, or part of one or two 5 or 6 membered aliphatic heteocyclic rings attached to ring A at positions 6 or 8 or both depending on where the N in ring A is located.  R3, R4, R5, R6 and R8 are hydrogen or other groups as defined below.  The compounds lase in the blue-green to near ultraviolet region.
Patent CA-1077689-A (CA)
Inventor: STEPAN JIRI
IPC: H02G1/12
Filed: 1977-04-14
Granted: 1980-05-20
Abstract: STRIPPING DEVICE FOR WIRE, OR THE LIKE          ABSTRACT OF THE DISCLOSURE:   A stripping device for wire, or the like:  a spindle is freely rotatably mounted inside a housing; appropriate threaded connections between the spindle and the interior of the housing cause the spindle to rotate axially when the spindle is pulled; an insulating cutting knife is operatively connected with the spindle to rotate there-with; a passage leads past the cutting edge of the knife; the knife is pivotable out of the passage to permit the wire to be inserted into the passage and then the knife returns to the cutting position after insertion of the wire; pulling upon the wire pulls the spindle, causes the spindle to spin and rotates the knife around the insulation layer.
Patent CA-1105119-A (CA)
Inventor: ANDERSON GEORGE H
IPC: G05B5/01
Filed: 1977-04-29
Granted: 1981-07-14
Abstract: AUTOMATIC CONTROL SYSTEM  WITH INTEGRATOR OFFSET     Abstract of the Disclosure An automatic control system wherein repetitive pulses, the frequency of which is responsive to a remote condition, such as prime mover RPM, are converted to a DC voltage level.  The voltage level is compared to a reference by a difference amplifier to produce an error signal.  Further signals are produced from the error signal, including an inte-gral thereof, which signals are ultimately used to control the remote condition.  The integrator is provided with an offset circuit to prevent saturation thereof during override of the normal control signal by an external limit signal as, for example, excessive engine temperature or smoke output.
Patent CA-1049998-A (CA)
Inventor: HERB ARMIN
IPC: F16B7/18
Filed: 1977-05-20
Granted: 1979-03-06
Abstract: ABSTRACT OF THE DISCLOSURE     An angle-shaped support member consists of a unitary element formed into a pair of legs extending normal to one another and interconnected at their adjacent ends by an out-wardly extending rectangularly shaped box section.  The oppo-site ends of the legs from the box section each have an out-wardly directed flange.  The flanges and walls of the box section have axially aligned openings through which bars can be fitted.  The openings in the flanges and walls are offset laterally relative to one another to avoid any interference between the bars which extend through them.
Patent CA-1112387-A (CA)
Title: Heteropolymer acrylic latices and textiles treated  therewith
Inventor: PLAMONDON JOSEPH E
IPC: D06N3/04
Filed: 1977-06-03
Granted: 1981-11-10
Abstract: ABSTRACT OF THE DISCLOSURE            Low temperature properties of resin-treated textiles are improved by using as the resin an acrylic emulsion polymer wherein the latex particles have a core-shell structure.  The monomers  forming the core are selected to provide a Tg in the core of -20° C. or lower and the monomer composition forming the shell is selected to provide a Tg in the shell of about 60° C. to about -10° C. The core monomer composition contains a latent crosslinker together with an active crosslinker or a graftlinker, and the shell monomer composition contains a latent crosslinker.
Patent CA-1084818-A (CA)
Inventor: SHILLING JACK W
IPC: C22C38/02
Filed: 1977-06-16
Granted: 1980-09-02
Abstract: ABSTRACT         A process for producing electromagnetic silicon steel having a cube-on-edge orientation and a permeability of at least 1870 (G/Oe) at 10 oersteds.  The process includes the steps of:  preparing a melt of silicon steel containing from 0.02 to 0.06% carbon, from 0.0006 to 0.0080% boron, up to 0.0100% nitrogen, no more than 0.008% aluminum and from 2.5 to 4.0% silicon; casting said steel; hot rolling said steel; cold rolling said steel; decarburizing said steel; applying a refractory oxide coating containing both boron and an oxide less stable than SiO2 at temperatures up to 2150°F; and final texture annealing said steel.
Patent CA-1105412-A (CA)
Title: Production of spinel coated anodes from mixture of compounds of cobalt and other metal
Inventor: HAZELRIGG MARK J JR
IPC: C25B11/10
Filed: 1977-06-21
Granted: 1981-07-21
Abstract: ABSTRACT OF THE DISCLOSURE                  Anodes particularly suitable for use in elec-trolytic cells are prepared by coating an electrically--conductive substrate with a bimetallic oxide having a spinel structure of the formula MxCo3-xO4 where 0<x<1 and where M is a metal of Periodic Group IB, IIA or IIB.      Also the coating contains therein, optionally, a modifier oxide, such as ZrO2.     18,063-F
Patent CA-1093763-A (CA)
Title: Method of dyeing or printing hydrogel resin
Inventor: YOSHIDA KANEKI
IPC: G02C7/02
Filed: 1977-06-23
Granted: 1981-01-20
Abstract: Abstract of the Disclosure A method of dyeing or printing hydrogel resin which comprises the steps of impregnating hydrogel resin or a hydrophilic water-expansible high polymer with a water-soluble dyestuff or leuco or colorless compound thereof having a great affinity to said hydrogel resin; and treating said water-soluble dyestuff or leuco or color-less compound thereof to render them water insoluble and capable of presenting a color, said method being suitably applied in making a soft contact lens prepared from the hydrogel resin.
Patent CA-1076424-A (CA)
Inventor: BADGER JOHN P
IPC: B21D31/04
Filed: 1977-08-02
Granted: 1980-04-29
Abstract: ABSTRACT OF THE DISCLOSURE           Apparatus for and a method of making expanded lead strip for use in fabricating plates for lead-acid secondary batteries.  Lead strip is expanded into a non-planar shape with two mesh portions divided by a longitudinally extending unexpanded portion.  The expanded strip is then flattened and smoothed from the non-planar shape and reduced in thickness.
Patent CA-1085616-A (CA)
Inventor: BEAVON DAVID K
IPC: B01J7/00
Filed: 1977-09-01
Granted: 1980-09-16
Abstract: Abstract Apparatus for heating and mixing industrial tail gases with a reducing gas by burning n mixture of fuel, air, and steam in a combustion chamber having a small outlet opening at the end of the chamber.  A jacket surrounds the combustion chamber.  She industrial gases are circulated around the combustion chamber inside the jacket, heat being transferred from the combustion chamber to the industrial gas. It is then mixed with the combustion products from the outlet of the combustion chamber to form a high temperature mixture of an industrial gas and a reducing gas for subsequent processing.
Patent CA-1097557-A (CA)
Inventor: HEWLETT ANTHONY M
IPC: A61M16/00
Filed: 1977-10-04
Granted: 1981-03-17
Abstract: ABSTRACT    Medical ventilating apparatus is provided whereby gas is supplied to a patient at a preset volume flow rate, with the patient breathing spontaneously what he can from this flow, while the remaining gas is accumulated and forcibly delivered intermittently at preset volume.  The apparatus comprises a primary reservoir to hold gas at a constant pressure for spontaneous breathing, and a secondary reservoir in which accumulated gas is held for forced ventilation.  Two basic forms of apparatus are possible in each of which one reservoir is filled up to a preset volume and forced ventilation is triggered when the other reservoir has also filled to a preset volume.  In one form the reservoirs are connected in parallel and triggering is effected by the secondary reservoir, and in the other form the reservoirs are connected serially and triggering is effected by the primary reservoir.
Patent CA-1077965-A (CA)
Inventor: IWASAKI TAKAO
IPC: C07C21/21
Filed: 1977-11-10
Granted: 1980-05-20
Abstract: ABSTRACT OF THE DISCLOSURE            Chloroprene is produced by reacting 3,4-dichloro-butene-1 with a base in the presence of thiodiphenyl amine and 2,6-di-tertiarybutyl-p-cresol with preventing on of clogging of the equipment.  3,4-Dichlorobutene-1 is produced by isomerization of the reaction mixture obtained by a chlorination of an excess of butadiene wherein higher boiling compounds are separated before a separation of unreacted butadiene.
Patent CA-1102165-A (CA)
Inventor: KINOSHITA KOUICHI
IPC: G03G9/12
Filed: 1977-11-14
Granted: 1981-06-02
Abstract: LIQUID DEVELOPER               ABSTRACT OF THE DISCLOSURE                A liquid developer suitable for use in electro-photography is composed of a highly insulating carrier liquid, toner particles comprising pigment particles that are coated with resin soluble in the carrier liquid and resin insoluble in the carrier liquid and dye functioning as a polarity impart-ing agent, and a crude rubber that is opposite in polarity to the dye.  The toner particles and the crude rubber are mixed in the carrier liquid and the degree of charge and the charge characteristics of the liquid developer can be varied by controlling the relative amounts of dye and crude rubber.
Patent CA-1100737-A (CA)
Inventor: SCHRAMM HORST
IPC: B28B7/08
Filed: 1977-11-14
Granted: 1981-05-12
Abstract: Abstract of the Disclosure The invention relates to a method for the production of pre-cast plate-like concrete elements by casting on a casting table provided on its surface with a large-area mold, particular-ly on the building site.  After a short setting time for the concrete, the concrete elements together with the casting table are raised by rolling away the table on curved runners reaching to the front edges of the table.  The concrete elements in the raised position are drawn off from the large-area mold and are stored in the position thus assumed.
Patent CA-1098525-A (CA)
Inventor: SMOLANOFF JOEL R
IPC: A01N47/16
Filed: 1977-12-05
Granted: 1981-03-31
Abstract: ABSTRACT OF THE DISCLOSURE       This invention relates to compounds of the formula:       wherein R1 is alkyl, or alkenyl; R2  is alkyl, cycloalkyl or mononuclear aryl or R1  and R2 , taken together with the carbon atom to which they are attached, form a cycloalkyl or cycloalkoxyalkyl; R3  is alkyl, alkoxycarbonyl, or a radical of the formula: -C(=Y)NR4R5 wherein R4 is hydrogen, alkyl or alkenyl, R5  is alkyl, lower alkoxy alkyl, alkenyl, carbalkoxy or  mononuclear aryl, or R4 and R5  may be joined to form together with the nitrogen atom to which they are attached a substituted or unsubstituted heterocyclic ring; Y is O or S;          X is alkyl, alkoxy,  alkoxycarbonylalkyl or cyano; m is an integer of 0 to 2, m' is an integer of 0 to 1, and n and n' are integers each having a value of 1 to 3, and the dotted line indicates an optional double bond anywhere in the ring; and to methods of using these compounds as insect repellents.