baber/WOPTO huggingface dataset:
Patent CA-1056375-A (CA)
Inventor: RAPAPORT ROBERT M
IPC: C13K1/00
Filed: 1976-05-31
Granted: 1979-06-12
Abstract: ABSTRACT OF THE INVENTION           Carbohydrate containing products, especially molasses, are treated to recover the carbohydrate fraction therefrom as well as a number of additional products in a readily usable form without a significant amount of waste material.  Exemplary products derivable from molasses are solutions of fructose, for use as fertilizer; and a product useful for a ruminant feedstuff.  The treatment process typically involves contact of the carbohydrate-containing material with an ion-exclusion resin in which carbohydrate and salts are separated, preferably non-carbohydrate materials.  Carbohydrate-containing products treated in accordance with the present process include fruit juices, whey and starch hydrolysates.
Patent CA-1073200-A (CA)
Inventor: SMOLA FRANK M
IPC: G01N30/91
Filed: 1976-06-11
Granted: 1980-03-11
Abstract: CHROMATOGRAPHIC SPOTTER               Abstract of the Disclosure A spotting apparatus for touching a container, having a capillary exit, to a pressure-sensitive substrate, wherein the pressure of such contact does not exceed generally that provided by the weight of the container.  Such pressure control is achieved by permitting relative axial movement of the exit portion of the container with respect to the activating mechanism, to compensate for overtravel of the mechanism.
Patent CA-1072119-A (CA)
Inventor: GARDNER DEREK V
IPC: C07D303/22
Filed: 1976-07-23
Granted: 1980-02-19
Abstract: ABSTRACT OF THE DISCLOSURE        Compounds of the general formula (II) are disclosed   (II) or a salt thereof wherein R1 is a phenyl or naphthyl group or a substituted phenyl or naphthyl group: R2 is a group:                             or                 wherein R5 is a hydrogen atom or a C1-6 alkyl group, R6 is a hydrogen atom or C1-6 alkyl, phenyl, tolyl or benzyl group or R5 is linked to R6 so that the NR5R6 moiety is a 5-, 6- or 7- membered ring and R7 is a hydrogen atom or is joined to R5 to form part of a morpholine ring; R3 and R4 are each a hydrogen atom or a C1-4 alkyl group, and X is CO, CHOH, CHC1 or   group wherein R8 and R9 are each a hydrogen atom or a C1-4 alkyl group; or a CR10OH or CHR10 group wherein R10 is a C1-4 alkyl group, which compounds have utility as anorexic agents and mood modifying agents. Methods of preparation of the compounds are also disclosed.
Patent CA-1062109-A (CA)
Inventor: WU AN-CHUAN TAIWAN
IPC: A61H7/00
Filed: 1976-07-27
Granted: 1979-09-11
Abstract: ABSTRACT OF THE DISCLOSURE:             A device for strengthening biological tissue, particularly tissue of the female human breast, comprising a shape-retained cup of transparent synthetic plastic material having an open side for placement over a human breast with clearance so as to define an interior space therewith, air-evacuating means for evacuating air from the space to thereby draw the breast further into the cup, indicating means on the cup for indicating the distance through which the breast is drawn into the cup; flexible conduit means having an interior passage intermediate the cup and the pumping element, inlet valve means for establishing communication between the interior passage of the flexible conduit means and the interior region of the pumping element, outlet valve means for establishing commu-nication between the interior region of the pumping element and the ambiant atmosphere at the exterior region of the element, and means on the flexible conduit means for adjustably admitting ambient air into the interior passage so as to release the vacuum condition in the cup caused by operation of the valve means and the pumping element, the air-admitting means including a bypass passage communicating the interior passage with the ambient atmosphere and being formed with an auxiliary annular valve seat, and an adjustable element mounted for turning movement on the conduit means so as to regulate the amount of air entering the interior passage and thereby vent the vacuum in the cup.
Patent CA-1067627-A (CA)
Inventor: LUTWICK GERALD D
IPC: C02F1/66
Filed: 1976-08-20
Granted: 1979-12-04
Abstract: ABSTRACT         A process and apparatus for removing arsenic from water intended for drinking purposes in which the water is passed through a bed or column of a porous support material having impregnated thereon a sub-stantially water insoluble ferric compound.  Preferably the ferric com-pound is ferric hydroxide, which is produced in situ on the support material, and the treatment is carried out at a pH of 4-8.3.  Optimum removal of arsenic occurs at pH 4.4.
Patent CA-1095716-A (CA)
Title: Method of producing a decorative article and articles  so produced
Inventor: PAULEY GERALD R
IPC: B44F1/02
Filed: 1976-09-14
Granted: 1981-02-17
Abstract: A METHOD OF PRODUCING A DECORATIVE ARTICLE AND             ARTICLES SO PRODUCED            ABSTRACT OF THE DISCLOSURE         A method of producing a decorative article suitable for use in the manufacture of jewellery and other decorative items wherein portion of a sheet of light diffractive material is positioned in a preformed plastic backing and a clear resin is poured into the backing over the light diffract-ive material whereupon curing of the resin a transparent cover is formed over the light diffractive material and any other decorative material which may be placed thereon.
Patent CA-1062362-A (CA)
Inventor: WATANABE YASUAKI
IPC: H04N9/68
Filed: 1976-10-15
Granted: 1979-09-11
Abstract: Abstract of the Disclosure In a subcarrier regeneration circuit for color television receivers, a phase detector output is sampled by a signal sample-and-hold circuit and a bias sample-and-hold circuit to develop a voltage between the outputs of the two sample-and-hold circuits to control the frequency of a 3.58 MHz subcarrier generated by a voltage controlled oscillator.  The oscillator output is phase shifted by 90° and applied to one input of the phase detector for comparison with a gated color burst.  The signal sample-and-hold circuit samples the phase detector output during the interval of the color burst, while the bias sample-and-hold circuit samples the phase detector output during an interval which is substantially equal to the flyback interval minus the color burst interval.
Patent CA-1059753-A (CA)
Inventor: RUSS STEPHEN J
IPC: B05B1/20
Filed: 1976-11-08
Granted: 1979-08-07
Abstract: Abstract of the Disclosure Apparatus for treating webs, such as found in pulp dryers, con-sisting essentially of elongate housing aligned transversely of a web path and having dispensing apertures for air or other fluid and feed openings arranged with respect to the apertures to direct the air perpendicularly toward the web path. Disclosed also are housings having duct means for returning the air dispensed by the housing to an air circulation system.
Patent CA-1054965-A (CA)
Inventor: ROHDENBURG ROLF
IPC: B65G65/28
Filed: 1976-11-18
Granted: 1979-05-22
Abstract: ABSTRACT      The invention relates to a movable conveyor belt carrier which might be used in rock-crushing or other installations where the bulk material being conveyed may be deposited at different locations along a line of travel, as defined by the belt itself.  The carrier is mounted so that it has a pair of caterpillar tracks on one side of the supporting framework and a single track on the opposite side, in line with the front track on the one side.  The main supporting structure is carried by the pair of tracks and the torques acting on this structure are absorbed by a transverse structure which rests on the third track.  The resulting unit is strong, stable and is easily steered.
Patent CA-1063053-A (CA)
Inventor: EBNER HEINRICH
IPC: C12P7/54
Filed: 1976-12-22
Granted: 1979-09-25
Abstract: ABSTRACT OF THE DISCLOSURE           A novel two-stage submerged fermentation process for producing vinegar with an acetic acid concentration of more than 15% is disclosed.  In the first fermentation stage, the total concentration (i.e. the sum of the alcohol and acetic acid concen-trations) increases from a starting level between 12 and 15% to a level above 15%, generally between 15 and 17%, but the acetic acid concentration is not permitted to exceed 15% while the al-cohol concentration is maintained between about 1 and 5%, whereby both bacteria multiplication and acidification take place in the fermenting liquid.  In the second fermentation stage, the total concentration is maintained constant but the acetic acid concen-tration is permitted to rise above 15% while the alcohol concen-tration drops almost to zero, whereby mainly acidification will occur while bacteria multiplication decreases and stops.  The second stage is terminated when the desired acetic acid concen-tration above 15% is reached.  In the basic embodiment of the process, the two fermentation stages are carried out in separate tanks.  In another embodiment, an initial part of the first fer-mentation stage is carried out in a first tank and the final part of the first stage is then carried out in a second tank in which the second fermentation stage will ultimately also take place.
Patent CA-1065384-A (CA)
Inventor: MASON WILLIAM M
IPC: H01J31/08
Filed: 1976-12-23
Granted: 1979-10-30
Abstract: CATHODE RAY TUBE STORAGE TARGET                   HAVING INCREASED LIFE          Abstract of the Disclosure An admixture of yttrium oxide, or yttrium oxysulfide, or yttrium oxide or yttrium oxysulfide activated by a rare earth element and P1 phosphor, manganese-activated zinc orthosilicate provides a viewable bistable storge target for cathode ray tubes having increased operating life.
Patent CA-1093283-A (CA)
Inventor: PIELKENROOD JACOB
IPC: B01D21/00
Filed: 1977-01-25
Granted: 1981-01-13
Abstract: ABSTRACT OF THE DISCLOSURE                A method and a device for bringing about particle growth in a flowing liquid by making use of the velocity differ-ences caused by wall friction in a flow duct through which the liquid is caused to flow, which duct is directed at an angle in respect of the vertical direction, and is, in particular, horizontally directed.
Patent CA-1064332-A (CA)
Inventor: MENGLER ROBERT D
IPC: B63B/
Filed: 1977-01-27
Granted: 1979-10-16
Abstract: ABSTRACT OF DISCLOSURE            A sea anchor comprising a body of flexible material, a plurality of connectors linking the periphery of the flexible material to a centrally positioned rigid stem, a piston member slidably mounted within said stem and adapted to project from said stem when the sea anchor is in use, the outer extremity of said piston member being secured to the flexible material, a first tow line being secured to the closed end of the central stem and a second line passing through the central stem and being connected to the internally mounted piston member, withdrawal of said second line resulting in the retraction of the piston member and the collapsing of the sea anchor.
Patent CA-1056938-A (CA)
Inventor: DOUGLAS-HAMILTON DIARMAID H
IPC: H01S3/134
Filed: 1977-02-21
Granted: 1979-06-19
Abstract: ABSTRACT OF THE DISCLOSURE           In a method for producing a laser beam issuing from a gaseous working medium in a working region, it is known for the gas to be subjected to an electric field and for an ioniz-ing beam to be directed to the gas, ionizing the gas and pro-ducing therein secondary electrons sufficient to support laser action.  In this invention, the power of the laser beam is con-trolled by controlling the power of the electron beam and the electron beam power is controlled by an electrical feedback signal from a radiation detector that detects a fraction of the laser beam reflected from a plurality of reflective small wires carried by a rotatable hub which causes the wires to sequentially pass through the laser beam and reflect a small fraction of the laser beam towards the radiation detector.
Patent CA-1063013-A (CA)
Inventor: HOLM LEROY W
IPC: C09K8/58
Filed: 1977-03-14
Granted: 1979-09-25
Abstract: "Abstract of the Disclosure"         A process for the recovery of petroleum from a sub-terranean formation by the injection of a micellar displace-ment system consisting of a micellar solution and aqueous phase including the ammonium or alkali metal salt of an amino-polycarboxylic acid as a chelating agent.  The chelating agent is present in concentrations in excess of the stoichiometric amount required to chelate the multivalent ion of the aqueous phase.
Patent CA-1103083-A (CA)
Inventor: YAMAZAKI TOSHIO
IPC: G03C1/72
Filed: 1977-03-23
Granted: 1981-06-16
Abstract: TITLE: NOVEL PHOTOTROPIC DYE SYSTEM AND PHOTOSENSITIVE COMPOSITIONS CONTAINING THE SAME     ABSTRACT OF THE DISCLOSURE The free bases of various amino dyestuffs,such as the amino derivatives of triarylmethane and xanthene dyestuffs form stable solutions with organic halides and a matrix, such as a film-forming binder. Dry films of such compositions are lightly colored; upon exposure to actinic light, the dyestuffs become intensely colored. The combination of dyestuff free base and organic halide is particularly useful in conjunction with photopolymerizable compositions to denote the polymerized portions of a dry film photoresist and to enable the use of thicker films or coatings of liquid photopolymerizable compositions than were previously useful.
Patent CA-1077508-A (CA)
Inventor: ATWOOD JERRY L
IPC: C07F5/06
Filed: 1977-03-25
Granted: 1980-05-13
Abstract: ABSTRACT OF THE DISCLOSURE             Liquid clathrates of the formula:   M{Al2[(CH2)xCH3]6NO3}.n Y, wherein M is potassium rubidium, cesium, tetraalkylammonium, tetraarylammonium, tetra-alkylphosphonium or tetraarylphosphonium, x is an interger from 1 to 3 and Y is an aromatic compound.
Patent CA-1097033-A (CA)
Inventor: KONGSGAARDEN OLE A
IPC: C01B33/025
Filed: 1977-04-27
Granted: 1981-03-10
Abstract: ABSTRACT OF THE DISCLOSURE          A method of increasing the bulk density of silica dust is disclosed.  The silica dust is treated in a drum prefer-ably having interna] ribs whereby its bulk density is substan-tially increased.
Patent CA-1077546-A (CA)
Inventor: BILLER BRUCE A
IPC: H01H85/143
Filed: 1977-05-10
Granted: 1980-05-13
Abstract: CONTACT ASSEMBLY FOR HIGH VOLTAGE FUSE AND METHOD OF ASSEMBLY THEREOF     ABSTRACT:  In a high voltage expulsion type fuse, a fusible element is connected between an arcing rod and a contact element.  The arcing rod is biased for movement by a spring, and when the fuse is assembled, the contact element is pulled through the fuse compress-ing the spring until the contact element is pulled par-tially through an opening in a contact bridge which is threaded into the metal exhaust ferrule of the fuse.          Once the contact element is in the correct position, the bridge is swaged to attach the element to the bridge.          The element has tapered grooves at the end that is inserted into the bridge so that when the bridge is swaged, the tapered grooves tend to force the contact element further into the opening so that a shoulder on the element remains firmly against the bridge.  A threaded member attached to the end of the element may be engaged to pull the element through the bridge.  After the bridge has been swaged, the thread member is broken off since it is no longer needed.
Patent CA-1056776-A (CA)
Inventor: BAKER JOHN D
IPC: B65B15/04
Filed: 1977-05-11
Granted: 1979-06-19
Abstract: CLIP STORAGE     ABSTRACT OF THE DISCLOSURE         The invention provides a way of storing spring clips that enables the clips to be conveniently supplied to a machine for applying them to an article, e.g. spring clips (preferably of plastics material) intended to grip and hold folded articles or garments such as shirts, blouses or the like.  This is achieved by means of a supply tape comprising a plurality of pleats running transversely of the length of the tape and a plurality of generally U-shaped spring clips, each of which has its opposed arms engaged on opposite sides of one of the pleats.  Also disclosed is an apparatus for applying the clips to the tape, comprising mechanism for feeding the tape between a pair of meshing toothed wheels (one having teeth of substantially square section and the other of triangular section spaced apart from one another) adapted to pleat the tape.  At an application station the clips are engaged on the pleats, each with its opposed arms engaged on opposite sides of the pleat.
Patent CA-1080892-A (CA)
Inventor: HOBES JOHN
IPC: C09J123/08
Filed: 1977-05-13
Granted: 1980-07-01
Abstract: Abstract of the Disclosure A fusion adhesive comprising an olefin copolymer comprising 70 to 95 percent by weight ethylene, 0.5 to 10 percent by weight amide of an unsaturated carboxylic acid and 0.5 to 15 percent by weigh of an unsatur-ated carboxylic acid, the use of such fusion adhesive to secure two objects together, especially a polymeric plastic composition to a metal composition.
Patent CA-1046322-A (CA)
Inventor: BOSCHE EUGENE R
IPC: B31B50/64
Filed: 1977-05-25
Granted: 1979-01-16
Abstract: ABSTRACT OF THE DISCLOSURE         Apparatus for forming a seal between layers of a car-ton of thermoplastic coated paperboard material and the like wherein the thermoplastic material in the area to be sealed serves as the sealant and is activated to flow by frictional heat generated by a vibration welding horn and is then allowed to cool and set under pressure to form the seal between the layers.  The carton first moves to an activating station wherein the layers to be sealed are engaged on opposite surfaces by a vibrating horn and a back-up means for a time sufficient to activate the thermoplastic material to flow.  The carton is then carried to one or more clamping and sealing stations at a dif-ferent location from the activating station with the thermo-plastic material in the activated state.  The layers to be sealed with the activated thermoplastic is then engaged on oppo-site surfaces by a pressure pad and a back-up means for a pre-determined period of time to permit the activated thermoplastic to cool and set and form a seal.
Patent CA-1068908-A (CA)
Inventor: MORRIS JERRY M
Filed: 1977-06-23
Granted: 1980-01-01
Abstract: "TIRE BUFFING APPARATUS"   ABSTRACT            Apparatus for preparing the peripheral surface   of a tire casing to receive tread material for recapping or retread-ing the tire casing.  The apparatus has two or more buffing wheels, a first being a rough cutter for removing, say, 90 per-cent of the old rubber, and one or more others which have finer cutting or grinding means on their surfaces, called "texturizing" wheels and/or "finishing" wheels to so buff the surface of the casing, or selected parts thereof, that the new tread stock will adhere satisfactorily to the buffed crown and shoulder areas of the casing and also to produce a finer surface finishing at the junction of the new tread and the old casing for the sake of good appearance.  The apparatus also has a power driven mandrel mechanism or rim upon which the casing is mounted for rotation on its normal axis.  The rim is carried on an articulated frame which is pivotable or swingable on or about an axis or axes extending normally to the casing axis and which is movable to translate the casing toward and away from the cutting wheels.  The movement of the casing into and during engagement with the cutting wheels is controlled by a tire profile template for the particular size and shape of the casing to be retreaded, as modified by the style or type of the tread to be applied.  The template engages a guide surface which normally lies in a plane that is tangential to the surface of the cutting wheels. The guide surface may be shifted radially of the of the cutting wheels as needed in order to further enable the finer textur-izing wheels to finish the shoulder areas of the casing as they blend into the sidewalls of the casing, or to enable the casing to be buffed further, for example, to remove more than the usual thickness of old rubber from the surfaces of a casing which has been damaged or to finish a casing of less than standard cross-sectional width.
Patent CA-1100214-A (CA)
Inventor: WALLACE CHARLES H
IPC: A22B5/00
Filed: 1977-08-09
Granted: 1981-04-28
Abstract: C.H. Wallace - 7 COMPUTER DIRECTED PRIMAL CUT INDICATING DEVICE                 Abstract of the Disclosure Devices are described for automatically producing a reference indication of the position where a cut is to be made.  Data supplied by a computer program causes a cut position indicator to give direction indications to the butcher with respect to each carcass where the cut should be made under existing market conditions for the most economical utilization of the specific carcass involved.  For example in connection with a pork carcass, the computer solution for the ham cut, the data moves a device mounted directly on the saw so a beam of light or shadow is located with respect to an identifiable reference point,  preferably the aitch bone.          The saw will be automatically positioned in the appropriate location to produce the most economical ham/loin cut.          Similarly, a light or shadow producing device, positioned over the cutting table at the area for making the shoulder cut, projects onto the carcass and is an instruction to the butcher to cut a carcass at that point, again to produce the most economical cut.
Patent CA-1079543-A (CA)
Title: Combination vacuum/pressure gauge and dual purpose casing construction
Inventor: SCHWARTZ EDWIN L
IPC: G01L7/16
Filed: 1977-08-19
Granted: 1980-06-17
Abstract: ABSTRACT OF THE DISCLOSURE        Generally, separate instruments are utilized for measurement of vacuum and pressure.  A bourdon type gauge has been utilized in the past, but only one half of the scale is available for obtaining either measurement.  The present invention provides a combination vacuum/pressure gauge in which the scale for both pressure or vacuum covers the entire working portion of the dial.  Also, the invention provides an instrument casing from which can be constructed either a combination vacuum/pressure gauge or a high pres-sure gauge.  According to the invention, a casing construc-tion is provided which can be utilized for the assembly of components of either a combination vacuum/pressure gauge or of a high pressure gauge while utilizing the same dial indicator movement; the combination vacuum/pressure gauge having a vacuum connection at one end of the casing and a pressure connection at the other end and the same complete scale can be utilized for the measurement of either value. For the combination gauge, pistons are attached to opposite ends of a movable shaft and vacuum can be admitted at one end of the shaft and pressure admitted to the other end of the shaft.
Patent CA-1096096-A (CA)
Inventor: HOMAN GARY R
IPC: C08L83/04
Filed: 1977-09-16
Granted: 1981-02-17
Abstract: Abstract of the Disclosure Mixing mercaptoorganopolysiloxanes, organic peroxide and optionally a filler provides a composition which cures to an elastomer either at room temperature or by heating.  The elastomers have tack free surfaces and are useful as sealants and rubber articles.
Patent CA-1058924-A (CA)
Inventor: LUKEY LEONARD F
IPC: B60R1/06
Filed: 1977-10-06
Granted: 1979-07-24
Abstract: ABSTRACT OF THE DISCLOSURE     A vehicle mirror having a vertical line passing through the centre of gravity of the mirror, and with a mirror mounting secured to the mirror on the vertical line or between the vertical line and one side of the mirror.  A balance weight is secured to the mirror between the vertical line and a second side of the mirror.  This arrangement significantly reduces accidental relative movement between the mirror and the frame.