baber/WOPTO huggingface dataset:
Patent CA-1225538-A (CA)
Title: Apparatus for the manufacture of plastic bags
Inventor: LEY WILLY
IPC: B31B70/00
Filed: 1984-10-04
Granted: 1987-08-18
Abstract: An apparatus for the manufacture of plastic bags from a flattened, tubular strip movable in the direction of production which comprises at least one roller, at least one output roller, a cutting apparatus and a transverse bag welding apparatus, wherein the cutting apparatus is structured and positioned so as to produce a wavelike cut in the strip running in the production direction, the wavelike cut defining two half strips which have complementary upper hand grips. Between the cutting apparatus and the transverse bag welding apparatus a detour apparatus is positioned which causes a phase shift in the half strips with respect to the wavelike cut and positions bag hand grips from opposing half strips over one another. The phase shifted half strips are jointly inputted into the transverse bag welding apparatus. The cutting apparatus has a cutting knife as well as a cutting knife control roller with cutting knife control thereon. The cutting knife is held in a cutting groove, that is, inputted over the grooved guide in which the cutting groove is positioned, the cutting groove having a width conforming to the amplitude of the wavelike cut previously mentioned. The control roller is positioned between two fixed support elements substantially before and above the cutting groove. The support elements carry a guide bar on which a cutting knife carriage is slidably mounted, and carries on one side a control pin which engages the cutting knife control groove and on the other side supports the cutting knife.
Patent CA-1210779-A (CA)
Inventor: BLYTAS GEORGE C
IPC: C01B17/05
Filed: 1984-10-12
Granted: 1986-09-02
Abstract: - ? -A B S T R A C T              A PROCESS FOR THE REMOVAL        OF OXALATE IONS      A process for the removal of oxalate ions from an aqueous solution containing iron chelate or chelates of nitrilotriacetic acid and decomposition products thereof, including oxalate ion, by contacting the solution with an amount of a composition capable of providing hydrogen ions in said solution sufficient to precipitate ferrous oxalate, under conditions to precipitate ferrous oxalate, and precipitating ferrous oxalate and separating precipitated solid from the solution.
Patent CA-1227930-A (CA)
Inventor: PANETTI ROMOLO
IPC: E01B31/17
Filed: 1984-10-26
Granted: 1987-10-13
Abstract: ABSTRACT OF THE DISCLOSURE             The device for reprofiling the head of at least one rail comprises a support (1, 2, 12, 13, 9 carrying at least one grinding unit (3, 9, 6, 7) pivotally mounted around an axis (8) extending pa-rallely to the longitudinal axis of the rail (11). This grinding unit has a grinding wheel (3) driven in rotation by a motor (4) and means (7) for dis-placing axially said grinding wheel (3) to apply it against a side line of the head of the rail (11) and thus compensate its wearing off. It comprises means (9, 10, 19, 20, 21) for displacing the axis of pivotement (8) of the grinding unit (3, 4, 6, 7) parallely to itself, along a direction extending perpendicularly to the longitudinal axis of the rail (11). Servo-mechanism means are provided to make dependent the one from the other the pivotement of the grinding unit (3, 4, 6, 7) and the displacement of its axis of pivotement (8).
Patent CA-1237587-A (CA)
Inventor: IRONS GEORGE S
IPC: F02C9/20
Filed: 1984-12-20
Granted: 1988-06-07
Abstract: INLET GUIDE VANE ABSTRACT OF THE DISCLOSURE      A thin inlet guide vane is investment cast of a high thermal conductivity material.  Internal flow chambers include pins bridging the flow chambers.  The pins provide strength and support to sheathing members, aid in the transfer of heat from air in the flow chambers to the sheathing members and provide air flow control. The use of investment casting permits guide vane shapes to be optimized for aerodynamic efficiency without the shape constraints which have been enforced by fabrication procedures of the prior art.
Patent CA-1220431-A (CA)
Title: Disc player
Inventor: UENO MASAHIRO
IPC: G11B17/04
Filed: 1985-01-02
Granted: 1987-04-14
Abstract: DISC PLAYER                ABSTRACT OF THE DISCLOSURE          In a disc player comprising a disc tray on which a disc is horizontally placed, a player body which has a front opening, and a turn table which is provided in the player body, the disc tray being drawn horizontally into the player body through the front opening and then moved downwardly in the horizontal state so that the disc may be mounted horizontally on the turn table, the disc player is so constructed as to be able to move the disc tray downwardly in the horizontal state, just before the disc tray fully drawn from the player body through the front opening.
Patent CA-1255732-A (CA)
Inventor: STICHT WALTER
IPC: B23Q1/01
Filed: 1985-01-29
Granted: 1989-06-13
Abstract: ABSTRACT       "IMPROVEMENTS IN OR  RELATING TO MACHINE TABLES OF                MODULAR CONSTRUCTION"     A modular machine table (1,28) comprises a pair of vertical plate-like support components (2,3;31,32) interconnected via horizontal transverse struts (5,36) by releasable coupling devices and supporting a table plate secured by releasable coupling devices (8).          The plate-like components (2,3; 31,32) are suitably of channel form and are provided with adjustable lower supports (25,37) and with bores (27,39) in the web for receipt of coupling means  for joining adjacent tables and in the flange (101) for mounting of a safety module or the like.  The table plate (13,29) is formed with bores and recesses for mounting guiding (14,15,43) drive (23), coding (49) and positioning (46) modules and with a pattern of bores (55) and/or slots (51) for locating and mounting working devices.  In one embodiment a table plate (13) is provided with a turntable (21) and two sets of guide modules (14,15) intersecting at the turntable (21) whereby a workpiece carrier may be displaced from one to another guide path.  The plate-like components (2,3,31,32) are arranged flush with edges of the table plates (13,29) so that the plate-like components of adjacent tables may be abutted.    Common parts are used for the construction of different tables in readily dissemblable manner, which are of high rigidity and which by virtue of their modular nature allow flexible arrangement of a production line.
Patent CA-1235141-A (CA)
Inventor: DAMMANN LAURENCE G
IPC: D21H17/37
Filed: 1985-02-04
Granted: 1988-04-12
Abstract: ABSTRACT OF THE DISCLOSURE     A tris-quaternary ammonium polymerizable monomer characterized by the formula   wherein R is H or CH3, R1, R2 and R3 separately or together are C1 to C4 alkyl groups, m and n are integers ranging from 2 to 4, and X is the same or different halogen ion, can be polymerized to form water-soluble polymers useful as paper treating agents, flocculants and in oil well drilling operations.                            .                  I
Patent CA-1230459-A (CA)
Inventor: GELLERT JOBST U
IPC: B29C45/28
Filed: 1985-04-30
Granted: 1987-12-22
Abstract: ABSTRACT OF THE DISCLOSURE        This invention relates to an injection molding system in which melt flows in channels in the outer surface of a heated probe seated in the cavity plate on its way to the gate leading to the cavity.  The probe has a tip end in alignment with the gate and the probe is reciprocated between open and closed positions to valve gate the flow of melt to the cavity.          According to a preferred embodiment, in a multi-cavity system a number of probes are fixed to a manifold which is actuated to valve gate all of the cavities simultaneously.  Hydraulic cylinders are provided to drive the manifold to the closed position, and injection melt pressure acting on the tip ends of the probes is utilized to return them to the open position.  Valve gating the heated probes provides the advantage of improved temperature control of the melt in the immediate gate area.
Patent CA-1270621-A (CA)
Inventor: SWINKELS DOMINICUS A J
IPC: C01F7/476
Filed: 1985-05-02
Granted: 1990-06-26
Abstract: ABSTRACT            A liquor of the Bayer process, as defined, is contacted with manganese dioxide to oxidise organic material in the liquor.  When the liquor is the seed wash liquor, oxalates in particular are oxidised.
Patent CA-1256831-A (CA)
Inventor: JENNINGS PAUL D
IPC: B65D39/00
Filed: 1985-06-05
Granted: 1989-07-04
Abstract: Abstract:      The present invention relates to an article dispenser disclosing a vessel for storing at least one of the articles.  Such dispenser has a sphere pivotally suspended from the vessel for rotation in only one freedom of move-ment about a singular first axis that is offset from a second axis and which second axis passes through the center of gravity of the sphere.  The first axis lies in a plane that bisects the sphere into a pair of hemispheres, where one of the hemispheres is heavier than the other hemisphere.  The lesser heavy hemisphere has a cavity at its outer periphery and adjacent to the first axis and in proximity of one of the pivotal suspension points.  The article is conveyed from its stored location within the vessel into the cavity and from the cavity to a location external to the vessel by impelling action exerted upon the sphere,  A variation of the dispenser includes a sphere and an axis passing through the center of gravity of the sphere at which the sphere is pivotally rotated.
Patent CA-1247506-A (CA)
Inventor: FUCHS GERHARD
IPC: C08J11/08
Filed: 1985-06-17
Granted: 1988-12-28
Abstract: Process and apparatus for removing rubber and/or plastic material from composite bodies comprising metal and at least one of said materials ABSTRACT      A process and apparatus for removing the non-metallic components from composite bodies of metal and rubber and/or plastic, which occur as waste. The composite bodies a heated in a preheating zone and then dipped into a heated solvent or exposed to the vapours of said solvent.
Patent CA-1256654-A (CA)
Inventor: LEPPAEVUORI SIRKKA L
IPC: B27K3/15
Filed: 1985-06-19
Granted: 1989-07-04
Abstract: ABSTRACT         This invention relates to a wood preservative which contains water, a copper and/or zinc complex or a copper and/or zinc complex together with a zirconium complex, dissolved in water, and an acid which stabilizes the said metals in wood.          According to the invention there is used as the acid which stabilizes metals in wood an organic polymer which is soluble in water or forms micelles in water, contains acid groups, and penetrates wood at least partly.
Patent CA-1249991-A (CA)
Inventor: PLANK JOHANN
IPC: C08G12/00
Filed: 1985-07-19
Granted: 1989-02-14
Abstract: ABSTRACT            Metal compounds of acid group-containing condensation products and co-condensation products of ketones and aldehydes The present invention provides metal compounds of acid group-containing condensation products or co-condensation products of ketones and aldehydes, obtain-able by the reaction of acid group-containing ketone-aldehyde condensation products and/or co-condensation products with mono- or polyvalent metal compounds and/or metal complex compounds of metals of Groups IIIA to VIIIA and/or IB to VB of the Periodic System.         The present invention also provides processes for the production of these metal compounds, which can be used as thickening agents, surface-active agents, emulsifiers, dispersion agents and/or liquefy-ing agents, especially in aqueous systems.
Patent CA-1244112-A (CA)
Inventor: IVERSEN KRISTIAN
IPC: F23N1/00
Filed: 1985-07-22
Granted: 1988-11-01
Abstract: Abstract Means are provided for setting the switching on and off periods of a burner (6).  The latter heats a small heat exchanger (5) of a hot water heating installation having several radiators.  The heat exchanger (5) is in series with a circulating pump and parallel to an overflow conduit.  A temperature sensor measures the measured temperature (TF) of the water leaving the heat exchanger (5).  An integrator (17) is fed with the difference between a reference temperature (TS) and the measured temperature (TF) measured by the temperature sensor (12).  A hysteresis switch (18) switches the burner (6) on when the integrated value (Vi) reaches the one limiting value of the hysteresis switch and switches the burner off when the integrated value reaches the other limiting value.  In this way, there are comparatively long intervals between successive switching on operations of the burner.            Fig. 2
Patent CA-1220769-A (CA)
Inventor: GIULIANI GIOVANNI
IPC: A63H27/10
Filed: 1985-07-23
Granted: 1987-04-21
Abstract: ABSTRACT   Device for inflating balloons, particularly balloons supported by tubular shafts, comprising a one-way valve mounted in or at one end of said shaft to be inserted into the neck of the balloon. Said valve is provided externally with a projection and rings to elastically deform the neck of the balloon       and ensure the retention of the inflation pressure of the balloon. Such sealing may be improved by a tapered sleeve. The valve is of two parts joined together and forming a cylindrical cavity enclosed by two bases, of which one, is smooth surfaced with a central axial hole and the other one is provided with radial ribs and a central axial hole opening into the balloon.  A sealing element which may be a thin sheet, a sphere or a hollow piston with tapered element, slides freely in said cylindrical cavity. The valve can also be of a type manually inserted and placed at one end of the supporting shaft.
Patent CA-1250564-A (CA)
Inventor: RICHARD MICHAEL A
IPC: B01J23/78
Filed: 1985-08-06
Granted: 1989-02-28
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed is a method for preparing dual colloid  catalyst  compositions  wherein  a  gel,  or colloidal suspension is formed by admixing (a) a 0.6 to 10M aqueous solution containing one or more soluble salts or ocmplexes of one or more transition metals, wherein at least one of the  transition metals is reducible and hydrolyzable, and one or more elements selected from Cr, Al, Si, Th, U, the lanthanides, and elements from Groups IA and IIA of the Periodic Table of th Elements, with  (b)  a 0.5  to  10N aqueous base solution.  The solid material is separated from the resulting gel, or colloidal suspension and washed and dried.
Patent CA-1274586-A (CA)
Inventor: AOYAGI HIDEHITO
IPC: H04J11/00
Filed: 1985-09-05
Granted: 1990-09-25
Abstract: ABSTRACT A timing phase control apparatus has parallel receiving circuits each having a demodulator which demodulates a received signal and an equalizer which equalizes the demodulated signal and produces a timing phase deviation signal. Power measuring circuitry is provided for each of the predetermined ones of the receiving circuits for measuring a power signal of the demodulated signal.  A selecting circuit selects the timing phase deviation signal from the equalizer in the receiving circuit where the power signal is greater than a predetermined value.  A timing control circuit is provided for controlling the sampling timing of the received signal based upon the timing phase deviation signal selected by the selecting circuit.  The invention permits the use of the timing phase deviation value or values of the channel or channels which have been subjected to little or no degradation, thereby properly controlling the sampling frequency.
Patent CA-1272134-A (CA)
Inventor: SHARMA SHRI C
IPC: A61K9/22
Filed: 1985-10-04
Granted: 1990-07-31
Abstract: ABSTRACT OF THE DISCLOSURE       A drug delivery system comprising a core material comprising a drug, and a hydrophobic matrix coating the core.  The coating delays hydration of the drug and masks the taste of the drug.  The coating comprises an emulsifier, and edible fatty acid or wax and a glyceride.         The delivery system can be incorporated into various food products, pharmaceutical preparations and proprie-tary products.
Patent CA-1256086-A (CA)
Title: Binary ion exchanged type x zeolite adsorbent
Inventor: SIRCAR SHIVAJI
IPC: C01B13/02
Filed: 1985-10-23
Granted: 1989-06-20
Abstract: ABSTRACT    The present invention involves an improved adsorbent for gas separation processes.  The adsorbent comprises a binary ion exchanged Type X zeolite wherein between 5% and 40% of the available ion sites are occupied by Ca, and between 60% and 95% of the available ion sites are occupied by Sr.  The present adsorbent is especially useful for the adsorption of N2 from an air stream at superambient pressure to produce an O2-rich product stream.
Patent CA-1266887-A (CA)
Inventor: MILLER LARRY L
IPC: A61K9/00
Filed: 1985-11-18
Granted: 1990-03-20
Abstract: Abstract of the Invention A method is disclosed for the controlled delivery of an ionic bioactive chemical into a physiological medium comprising ionically binding the chemical to redox sites on a charged polymer and releasing the bound chemical into the medium by neutralizing the charge on the polymer.
Patent CA-1240597-A (CA)
Inventor: HARPEL WILLIAM L
IPC: C02F1/00
Filed: 1985-11-19
Granted: 1988-08-16
Abstract: Abstract of the Disclosure Paint spray booth detackifying and clarification compositions and methods are disclosed.  The compositions are pumpable, hectorite clay containing slurries.  In addition to hectorite, which has been proven as a most effective detackifying agent, the slurries include thinning agents such as water soluble aliphatic and/or alicyclic amines.  Water conditioning agents, such as water soluble polyphosphates are also made part of the slurry formulation.
Patent CA-1246421-A (CA)
Inventor: HOFINGER MANFRED
IPC: B01D17/05
Filed: 1985-12-19
Granted: 1988-12-13
Abstract: Abstract of the disclosure Method for the separation of oil-in-water emulsions The separation of oil-in-water emulsions can be consider-ably improved if an effective amount of a homopolymer of diallyldimethylammonium chloride, which contains in addition 5 to 10% by weight of residual monomer, is added as a demulsifying substance.
Patent CA-1274874-A (CA)
Inventor: EVENSEN CATO
IPC: H05B3/60
Filed: 1986-02-06
Granted: 1990-10-02
Abstract: ABSTRACT         The invention relates to a method and apparatus for supplying heat energy to a metal weld or similar electroconductive fluid.  According to the method, a rod-like element or elements are partly immersed in the metal melt or electroconductive fluid.          An end portion of each element is connected to electric power.          The end portion of each element and another end portion disposed at the opposite end of each element consist of an electrocon-ductive material, while a relatively long center portion of each element consists of an electrically resistant material.  A segment of each element which is contiguous with at least the portion of each element which is comprised of electrically resistant material, is coated with an electrically insulated heat conductive coat which allows heat transfer from the electrically resistant portion of each element to the melt.  The heating elements for the implementation of the method are disposed so that the end portions project from the melt to allow connection to an electric power source.  The end portion of each element consists of a material that is a good electric conductor, and the longer center portion is composed of an electrically resistant material.  The coating consists of a material made from one or more oxides of metal or metalloids.
Patent CA-1273068-A (CA)
Inventor: NICHOLSON JAMES E
IPC: A61B17/34
Filed: 1986-03-18
Granted: 1990-08-21
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention relates to lesion location within the body and is especially adapted to detection and location of a presymptomatic, non-palpable lesion within the female breast.
Patent CA-1254439-A (CA)
Inventor: KUPCIKEVICIUS VYTAUTAS
IPC: A22C11/02
Filed: 1986-04-09
Granted: 1989-05-23
Abstract: DISPOSABLE TENSION SLEEVE FOR A STUFFING MACHINE              ABSTRACT OF THE INVENTION        A tension sleeve for a stuffing machine on which is predisposed a casing supply prior to connection of the tension sleeve to the stuffing machine.  A sizing means is attached to the tension sleeve by a nosepiece.  The nosepiece has a collar extending into a nesting relationship with the tension sleeve.  A stop on the nosepiece limits the nesting relationship and also positions and locates the sizing means on the nosepiece.  A one-way lock on the collar and aft of the stop attaches to the tension sleeve and a second one-way lock forward of the stop attaches to the sizing means.
Patent CA-1272477-A (CA)
Inventor: JAHNKE RICHARD W
IPC: C08G65/32
Filed: 1986-07-18
Granted: 1990-08-07
Abstract: Title:  WATER-BASED FUNCTIONAL FLUID THICKENING COMBI-NATIONS OF SURFACTANTS AND HYDROCARBYL-SUBSTI-TUTED SUCCINIC ACID AND/OR ANHYDRIDE/AMINE TERMI-NATED POLY(OXYALKYLENE) REACTION PRODUCTS               ABSTRACT OF THE DISCLOSURE A composition is disclosed which comprises (A) at least one water-dispersible reaction product made by reacting (A)(I) at least one compound represented by the formula   wherein R is a hydrocarbyl group of from about 8 to about 40 carbon atoms, with (A)(II) at least one water-dispersible amine terminated poly(oxy-alkylene) and (B) at least one surfactant. Aqueous concentrates and water-based functional fluids comprising these compositions are also disclosed. These compositions are useful as shear-stable thickeners for such functional fluids.
Patent CA-1260721-A (CA)
Inventor: SCHAAF CECIL
IPC: F16L1/12
Filed: 1986-08-14
Granted: 1989-09-26
Abstract: ABSTRACT         An erosion control revetment and wall made from preformed blocks which are secured to elongate support members by interlocking sleeves. The block is formed with transversely extending slots which extend from the top end to the bottom end of the block and have an enlarged opening on the top end for receiving a tubular sleeve which encircles the elongate support members. The outer diameter of the sleeve is snugly received within the enlarged opening,but is larger than the width of the remainder of the slot, preventing unintendedremoval of the block from the support member.  The elongate support members may be semi-rigid rods or cables.  The revetment is formed from alternating rows of blocks which are offset by one elongate support member relative to blocks in adjacent rows.  Alternatively, the blocks may be assembled into a wallhaving vertically aligned blocks or blocks which are offset relative to one another in adjacent rows.
Patent CA-1248628-A (CA)
Inventor: MCHALE CHARLES J
IPC: G01G19/02
Filed: 1986-08-20
Granted: 1989-01-10
Abstract: Abstract of the Disclosure An apparatus for use in determining the weight and the  location  of  the  center  of  gravity  of  a  vehicle, particularly an aircraft prior to its taking off,  comprising in combination at least one load-measuring device secured in a  roadway  or  support  for  the  vehicle  and  adapted  for contacting load supporting members of the vehicle when such is moved thereover or thereonto; computer means linked to the load  measuring   devices  and   adapted  to   receive  data therefrom; means for relaying to the operator of the vehicle data computed by the computer means, and sensor means linked to the computer means,   the sensor  means adapted to read characteristics of the vehicle as it observes the same and alert  the  computer,   programmed  for  such  characteristics.          Also disclosed are methods  based on  use of  the disclosed apparatus.   Also disclosed are apparatus for and methods of processing vehicle  passengers and  their baggage  to ensure safe operation of the vehicle.   Still further disclosed are apparatus and methods for weighing and determining center of gravity of aircraft in both static and dynamic condition.