baber/WOPTO huggingface dataset:
Patent CA-1264468-A (CA)
Inventor: SELF JAMES M
IPC: A62D3/00
Filed: 1985-01-02
Granted: 1990-01-16
Abstract: ABSTRACT OF THE DISCLOSURE Organic peroxide compositions that are available as sprayable dispersions, pourable dispersions, thick pastes and free flowing powder form, all of which may be characterized as slow burning and nonexplosive.  Benzoyl peroxide compositions are preferred and may contain up to about 70 weight percent peroxide while viscosity of dispersions of same may be as low as about 100 centipoises when measured with a Brookfield RVT viscometer using a number 3 spindle at 50 rpm. Dispersions are produced in low shear, impact-attrition type dispersion mills, exemplified by a Kady Mill.
Patent CA-1228876-A (CA)
Inventor: REINERT WARREN D
IPC: B65H3/08
Filed: 1985-01-22
Granted: 1987-11-03
Abstract: HOPPER AND FEEDER APPARATUS AND METHOD       ABSTRACT OF THE INVENTION An envelope hopper (20) is capable of selectively handling stacks of short envelopes (SE), stacks of long envelopes (LE), or stacks of envelopes of intermediate dimensions.  The envelope stack rests on a table frame (26) in such a manner that at least a portion of a bottom-most envelope overhangs a breaker plate edge (32).  At appropriate points in an machine cycle suction cups (64) rise from below a breaker plate (30) to attract the underside of the overhanging envelope and then fall to deflect the attracted envelope.  Rotating arcuate surfaces (202) of segmented rollers (66) thereafter make contact with the underside of the deflected envelope.  Cooperating rollers (72) are pivoted into a position to contact the upraised of the deflected envelope, to engage the deflected envelope between the rollers (72) and the driven segmented roller (66), and to apply a pressure which facilitates displacement of the envelope from the stack by the application of rotational motion from the segmented roller (66).  The extent to which the envelope is fed from the stack and into awaiting gripper jaw (52) is dependent upon control means 80 which govern the motion of the rollers (72), as well as upon means (264) provided to selectively adjust the distance separating the hopper (20) from transportation discharge means (54).  The hopper (20) is further provided with adjustable stack alignment guide means (40) for accommodating envelope stacks of differing envelope sizes.
Patent CA-1251393-A (CA)
Inventor: CRUISE DON S
IPC: E21B43/00
Filed: 1985-02-04
Granted: 1989-03-21
Abstract: ABSTRACT OF THE DISCLOSURE         A method and apparatus for distributing fluids within a subterranean borehole wherein a submersible pump is introducted into the borehole at a first location.  An intake port of the pump is connected to the first end of an intake duct having an unconnected second end located at a second location within the wellbore from which location fluid is to be withdrawn.  An output port of the pump is connected to a first end of a second duct having an unconnected second end at a third location within the wellbore into which location fluid is to be introduced.          By activating the pump, fluids, such as scale and cor-rosion inhibitors, are distributed from above the intake of a production pump to as low in the borehole as is required to protect wellbore contents.
Patent CA-1236247-A (CA)
Inventor: NOREN GERRY K
IPC: C08G18/65
Filed: 1985-03-06
Granted: 1988-05-03
Abstract: PREPARATION OF ISOCYANATE-TERMINATED POLYURETHANES              CONTAINING AMINO SILANES         ABSTRACT A process is disclosed in which polyalkoxy amino silane adhesion promoters are incorporated into isocyanate-functional polyurethane resins formed by the reaction of a stoichiometric excess of organic polyisocyanate with an hydroxy-functional resin without producing cloudy and/or unstable resin solutions.  In this process, the hydroxy-functional resin is prereacted with the alkoxy functionality of the amino silane in a reaction which liberates alcohol, and then a stoichiometric excess of the organic polyisocyanate is added to cause the isocyanate groups of the polyisocyanate to react with both the hydroxy groups and the amino hydrogen atoms present.
Patent CA-1232826-A (CA)
Inventor: BARNES PHILIP E
IPC: F15B18/00
Filed: 1985-03-08
Granted: 1988-02-16
Abstract: Abstract Balanced Output Hydraulic Actuator System A system (10) of parallel hydraulic actuators (15) and (20) includes a pair of laterally spaced, longitudinally extending, discrete feedback levers (180) and (185) which independently provide feed-back signals to a pair of actuator control valves (50) and (55) with enhanced accuracy and minimal lateral loading of the system.
Patent CA-1226233-A (CA)
Inventor: DAENEN ROBERT H C M
IPC: A47J47/00
Filed: 1985-04-30
Granted: 1987-09-01
Abstract: ABSTRACT      A food storage and preparation device including a container assembly and a grid assembly.  The grid assembly includes a tray and handle arrangement which is pivotable between a first position wherein the tray is adjacent the base of the container and a second position wherein the tray is positioned above the base forming a dual level arrangement with space for foodstuffs below and above the tray.  The device further includes a detent arrangement for maintaining the handles in the first and second positions.
Patent CA-1232774-A (CA)
Inventor: HUIZER WILLEM
IPC: G01L5/00
Filed: 1985-05-23
Granted: 1988-02-16
Abstract: A B S T R A C T                 MULTISENSOR GROUND-FORCE MEASURING                       MEANS FOR VIBROSEIS      A means for measure my the force which, in use, is exerted by the base plate of a seismic vibrator on the earth surface. The said means comprises a plurality of individual sensor elements, which are arranged on the side of the said base plate which, in use, is directed to the earth surface.          (Fig. 1)
Patent CA-1245582-A (CA)
Inventor: SCHLOSSMAN STUART F
IPC: C07K16/28
Filed: 1985-05-31
Granted: 1988-11-29
Abstract: Abstract of the Disclosure A method of distinguishing subsets within a plurality of human cells including producing a monoclonal antibody to a non-human primate cell, contacting the monoclonal antibody with the human cells, and distinguishing the subsets on the basis of different degrees of reactivity with the monoclonal antibody.
Patent CA-1222612-A (CA)
Inventor: BINDI RENE
IPC: E02D31/02
Filed: 1985-08-08
Granted: 1987-06-09
Abstract: ABSTRACT     An insulation system suitable for rapidly securing insulation to the interior surface of a basement wall, comprising a continuous roll of flexible insulation of a length substantially greater than its width and having an impermeable vapour barrier continuously laminated on one side thereof and in intimate contact therewith, the continuous roll being cut in sections of a length determined by the dimensions of a corresponding section of the interior surface of a basement wall to be covered, each section of insulation being supported tautly against the wall by at least one continuous fastening strip.
Patent CA-1244318-A (CA)
Inventor: SCRIVNOR WARREN A
IPC: F28F25/02
Filed: 1985-08-16
Granted: 1988-11-08
Abstract: TITLE OF THE INVENTION Rotary Flow Control Balancing Valve for Cross-Flow Cooling Towers ABSTRACT OF THE DISCLOSURE        There is provided a rotary flow control balancing valve and an integral predistribution box for use with gravity feed cross-flow cooling towers.          The valve and predistribution box provide for the balancing of flows between halves of a cross-flow cooling tower or between or among separate cooling towers and also for maximizing the uniformity of the hot water flow in the predistribution pan and the distribution pan.
Patent CA-1255415-A (CA)
Inventor: WITMAN MARK W
IPC: C08L51/02
Filed: 1985-08-30
Granted: 1989-06-06
Abstract: A B S T R A C T             Thermoplastic moulding compounds Thermoplastic moulding compounds obtained from: from 98 to 10 parts, by weight, of aromatic polycarbonates having an average molecular weight Mw (by light scattering) of from 10,000 to 200,000; from 60 to 0 parts, by weight, of polyalkylene terephthalate; from 30 to 0 parts, by weight, of graft polymer of one or more ethylenically unsaturated monomers on a rubber; and from 90 to 2 parts, by weight, of a polyester of terephthalic acid and a diol containing at least one diaryl sulphone group in the molecule and, optionally, an aliphatic diol in addition.           Le A 23 259
Patent CA-1246274-A (CA)
Inventor: JADAMUS HANS
IPC: C08L65/00
Filed: 1985-10-04
Granted: 1988-12-06
Abstract: ABSTRACT OF THE DISCLOSURE        Disclosed are thermoplastic compositions comprising:        A)   a polyphenylene ether;    B)   2-40 parts of polyoctenylene per 100 parts by weight of the polyphenylene ether; and C)   optionally one or more of the following: up to 50 wt. % a reinforcing material; up to 60 wt. % a condensation polymer; up to 15 wt. % a flame retardant; and up to  5 wt. % other additives, all based on the composition and methods for producing such compositions in the molten state and in solution.  The compositions are useful for injection or extrusion molding.       The compositions are characterized by high impact strength, high softening temperature and improved processibility.
Patent CA-1263050-A (CA)
Inventor: MACK GERHARD
IPC: G03F7/26
Filed: 1985-10-21
Granted: 1989-11-21
Abstract: ABSTRACT OF THE DISCLOSURE        A developer for negative-working reproduction layers and process therefor.   The developer includes water,  an organic solvent, a surface-active agent, an alkaline agent, a complexing agent, a buffer substance, an emulsifier and an n-alkanoic compound..   Use of the developer suppresses speck and fibril formation in the developing process,  and can be  used  in reproduction layers which optionally contain a binder.
Patent CA-1256841-A (CA)
Inventor: TOULHOAT HERVE
IPC: C10G45/04
Filed: 1985-10-30
Granted: 1989-07-04
Abstract: Procédé de traitement en deux étapes d'un catalyseur neuf ou régénéré renfermant (a) un support à base d'au moins un oxyde d'un métal ou d'un métalloïde et (b) au moins un métal actif, procédé dans lequel, dans une première étape réalisée "ex situ" entre 0 et 50.degree.C environ et en l'absence d'hydrogène, on traite le catalyseur à l'aide d'au moins un agent de sulfuration de façon à incorporer partiellement ou totalement cet agent dans la porosité du catalyseur, l'agent de sulfuration étant un polysulfure de formule générale R - S(n) - R' où n est un nombre entier de 3 à 20 et où R' représente un atome d'hydrogène ou un autre radical identique ou différent du radical R, ces deux radicaux représentant ainsi chacun un radical organique renfermant 1 à 150 atomes de carbone par molécule, ledit agent de sulfuration étant utilisé en solution dans un solvant. Ensuite le procédé se caractérisé par une deuxième étape, au cours de laquelle, après avoir éventuellement séché le catalyseur, on traite le catalyseur par une méthode caractérisée en ce que (a) on traite (première partie de la deuxième étape) le catalyseur, en l'absence d'hydrogène et en présence d'un gaz inerte ou d'un gaz non inerte, pendant au moins 5 minutes environ, "in situ" ou "ex situ", à une température comprise entre 65 et 275.degree.C, et (b) on traite ensuite ce catalyseur (deuxième partie de la deuxième étape), pendant au moins 1 minute environ à une température d'au moins 275.degree.C.
Patent CA-1241407-A (CA)
Inventor: SUZUKI FUJIYUKI
IPC: F02F1/24
Filed: 1985-10-31
Granted: 1988-08-30
Abstract: METHOD OF CONTROLLING AN AIR-FUEL RATIO FOR AN INTERNAL COMBUSTION ENGINE                 ABSTRACT OF THE DISCLOSURE In a method of controlling an air-fuel ratio for an internal combustion engine, a control section feedback-controls an electronically controlled carburetor in response to a signal from an O2 sensor which detects the concentration of O2 in the exhaust gas.  When the O2 sensor outputs a rich signal for a predetermined time period after the air-fuel ratio is leaned upon deceleration of the engine, the rich air-fuel ratio is instantaneously and forcibly leaned by the control section in order to rapidly return it to a proper value.  Thereafter, ordinary feedback control is resumed. With this method, the quantity of harmful exhaust gas components such as CO or the like can be reduced without making the operational performance of the engine deteriorate.
Patent CA-1259449-A (CA)
Inventor: KASAFIREK EVZEN
IPC: A61P5/00
Filed: 1985-12-16
Granted: 1989-09-12
Abstract: ABSTRACT OF THE DISCLOSURE           The invention relates to novel peptide analogs of the serum thymic factor that structurally modified, in comparison with the natural substance, both in their N-terminal and C-terminal parts and inside the amino-acid sequence.  These new thymic facts analogs are of general formula I     A - Gly - Gly - Ser - Asn - B - C - NH - R     (I) in which A is pGlu, Gln, Ala-Lys-Ser-Gln, pGlu-Ala-Lys-Ser-Gln or Gln-Ala-Lys-Ser-Gln, B and C are Gly, Phe, Leu, Ala or a direct bond and R is H, and alkyl with 1 to 6 carbon atoms or a 2-phenylethyl.  Depending on their chemical structure, these new thymic factor analogs, possess either agonistic (immunostimulative)   or antagonistic (immunosuppressory) properties.  A process for preparing these new thymic factor analogs is also disclosed.
Patent CA-1264380-A (CA)
Inventor: FUKAYA JUN
IPC: H01L23/06
Filed: 1986-01-24
Granted: 1990-01-09
Abstract: SEMICONDUCTOR DEVICE               ABSTRACT OF THE DISCLOSURE    A semiconductor device comprising:  a base plate for mounting a semiconductor chip; side walls disposed on the base plate to surround the semiconductor chip; an input lead piece and an output lead piece, both being connected to the semiconductor chip and extending outward from the side walls; and at least one earth lead piece extending outward from the side wall between the positions from where the input and output lead pieces are taken out.  The side walls at the positions from where the input and output lead pieces are taken out are made of electrical insulation material.  The side wall at the position from where the earth lead piece is taken out is made of metal as one body integral with a bonding terminal extending inward of the side wall and the earth lead piece extending outward of the side wall.
Patent CA-1261123-A (CA)
Inventor: ENGSTROEM FOLKE
IPC: B01J8/24
Filed: 1986-01-28
Granted: 1989-09-26
Abstract: (57) Abstract The invention comprises a circulating fluidized bed boiler having a vertical combustion chamber and a convection part which at least partly are formed by tube walls, and a hori-zontal cyclone separator, the gas inlet channel of which is connected to the upper part of the combustion chamber and a return channel for solids to the lower part of the combustion chamber.  In order to accomplish a compact construction, the cyclone separator has been located on top of the combustion chamber and two opposite tube walls of the combustion chamber and possibly also one tube wall of the convection part have been used to form the cyclone separator.
Patent CA-1260578-A (CA)
Inventor: BURNEY CHARLES F
IPC: B60W30/00
Filed: 1986-04-04
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE     A cruise control system of the type utilizing an electrical-ly operated DC servo motor to move an element that varies the fuel-air mixture of a motor vehicle engine to control the speed of the motor vehicle is provided with apparatus for detecting the limit positions of the element and to modify the electric current supplied to the motor accordingly.
Patent CA-1262227-A (CA)
Inventor: SUZUKI KENICHI
IPC: B23K35/36
Filed: 1986-04-08
Granted: 1989-10-10
Abstract: ABSTRACT OF THE DISCLOSURE            A brazing flux having a composition corresponding to 0 (not inclusive) to 62 mol % of potassium fluoride, 2 to 74 (not inclusive) mol % of cesium fluoride and 26 to 67 mol % of aluminum fluoride, said flux including potassium and cesium as fluoro-aluminum-complexes and not including free cesium fluoride and potassium fluoride, thus having a melting starting point within the range of 440 - 580 °C.
Patent CA-1222951-A (CA)
Title: Pencillin derivatives and process for preparation of  the same
Inventor: MICETICH RONALD G
IPC: A61K31/43
Filed: 1986-04-18
Granted: 1987-06-16
Abstract: ABSTRACT OF THE DISCLOSURE      A pharmaceutical composition useful for treating bacterial  infections in mammals which comprises (A) a B-lactam antibiotic and (B) a penicillin derivative represented by the following formula   wherein R1 and R2 are each the same or different and represent hydrogen, Cl-18 alkyl, mononitro-substituted benzyl or group for forming a pharmaceutically acceptable salt and R3 is selected from the group  consisting of hydrogen, Cl-6 alkyl, C2-7 alkoxymethyl, C3-8 alkyl-carbonyloxymethyl, C4-9 alkylcarbonyloxyethyl, (C5-7 cycloalkyl)carbonyloxymethyl, C9-14 benzylcarbonyloxy-alkyl, C3-8 alkoxycarbonylmethyl, C4-9 alkoxycarbonyl-ethyl, phthalidyl, crotonolacton-4-yl, Y-butyrolacton 4-yl, halogenated Cl-6 alkyl substituted with 1 to 3 halogen atoms, C1-6 alkoxy- or nitro-substituted or unsubstituted benzyl, benzhydryl, tetrahydropyranyl, dimethylaminoethyl, dimethylchlorosilyl, trichlorosilyl, (5-substituted C1-6 alkyl or phenyl or unsubstituted-2-oxo-1,3-dioxoden-4-yl)methyl, C8-13 benzoyloxyalkyl and group for forming a pharmaceutically acceptable salt.
Patent CA-1260992-A (CA)
Title: Pneumatic transportation system with a material  feeder
Inventor: BRAENNSTROEM ROINE
IPC: F23K3/02
Filed: 1986-05-05
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE:           A pneumatic transportation system for transferring particulate material  from a storage container at  one pressure level to a receiving unit at another pressure level (e.g. in a feeding system for bed material to a combustion chamber of a PFBC plant).   The  transportation system incorporates a material feeder comprising a housing having a rotor containing two material chambers.  The end walls of the housing and the rotor have cooperating sealing surfaces. The inlet opening of one material chamber is positioned opposite to an inlet opening in the upper end wall of the housing,  when the outlet opening of the other material chamber is positioned opposite to an outlet opening in the lower end wall of the housing.  After rotation of the rotor, the inlet opening of the material chamber will be positioned opposite to the inlet opening and the outlet opening of the chamber will be positioned opposite to the outlet opening. Between the actual material chambers and the outlet openings there are cut-off valves.  These may be of the so-called L-valve type.  The material flow through these valves is regulated by the gas supply via a regulating valve.  A rotor with but one chamber is possible.
Patent CA-1269249-A (CA)
Title: Melting raw materials for glass or the like using  solid fuels or fuel-batch mixtures
Inventor: KUNKLE GERALD E
IPC: C03B5/00
Filed: 1986-05-26
Granted: 1990-05-22
Abstract: ABSTRACT          Thermally fusible material such as glass batch is liquefied using a solid carbonaceous fuel such as coal as the major energy source.          In another embodiment, solid or liquid fuel is mixed with the batch material being fed to an initial liquefaction stage. Melting may be advanced further in a subsequent stage where the melt may also be re-oxidized.
Patent CA-1260493-A (CA)
Title: Process for the preparation of  phenylethanolaminotetralines, having lypolytic  activity
Inventor: CECCHI ROBERTO
IPC: A61P3/04
Filed: 1986-07-08
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE The present invention relates to novel phenylethanolaminotetralines having lipolytic activity, of formula                I     wherein X represents hydrogen, halogen, a trifluoromethyl or a lower alkyl group and R represents hydrogen; a lower alkyl group not substi-tuted or substituted by a cycloalkyl group containing 3 to 7 carbon atoms, a hydroxy group, a lower alkoxy, carboxy or lower carbalkoxy group; a cycloalkyl group containing 3 to 7 carbon atoms; or a lower alcanoyl group; as well as of their pharmaceutically acceptable salts thereof.
Patent CA-1250995-A (CA)
Inventor: DYROFF DAVID R
IPC: C08G2/30
Filed: 1986-08-26
Granted: 1989-03-07
Abstract: ABSTRACT           An improved process is provided for producing polymeric acetal carboxylate salts useful as detergent builders.  The process comprises polymerization of an alkyl glyoxylate, optionally with one or more comonomers; addition of stabilizing endgroups; and saponification of the polymeric ester to produce the polymeric acetal carboxylate salts. Active yield is improved by reducing the number of polymer chains with unstable temporary endcaps entering the saponification step.
Patent CA-1272879-A (CA)
Inventor: HARRISON DANIEL J
IPC: B41M5/50
Filed: 1987-11-05
Granted: 1990-08-21
Abstract: ADHESIVES FOR LAMINATING THERMAL         PRINT ELEMENTS Abstract of the Disclosure A thermal print element comprising a support having thereon a layer containing a thermally-transferred dye image, the element having at least one layer of adhesive thereon comprising a linear, random copolyester of one or more aromatic dibasic acids and one or more aliphatic diols, modified with up to 30 mole % of one or more aliphatic dibasic acids.  The copolyester has a melt viscosity of between about 1,000 and about 20,000 poise at 150°C.  The adhesive is used to laminate a cover sheet to one or both surfaces of the thermal print element.
Patent CA-1270341-A (CA)
Inventor: SMITH JOHN F
IPC: B42D15/10
Filed: 1987-11-27
Granted: 1990-06-12
Abstract: PLUGGABLE ELECTRONIC CARTRIDGE EXTRACTOR                 Abstract of the Disclosure The cartridge disclosed is provided with an extractor means which is instrumental in the removal of the cartridge from the machine, by providing a smooth camming action to move the cartridge away from the machine circuit board.  The extractor allows the cartridge to protrude only a small amount outside the machine housing and still be removed such that the cartridge is not rocked or moved to and fro relative to the machine circuit board.
Patent CH-532721-A (CH)
Title: Waste extraction
Inventor: RONALD SOUZA
IPC: F04F5/46
Filed: 1971-05-19
Abstract: The jets, inserted into the tube at a prefd. angle of 22 1/2 degrees, pass in compressed air at supersonic speeds to agitate the air already present into a series of spiral tuburlence patterns. The effect is to create a vacuum at the tube entry, drawing in air and any waste matter round the fabric cutting unit and sewing machine. The system allows the large waste matter to be passed through without blockages.
Patent DK-193783-A (DK)
Inventor: MINSKER LAWRENCE DAVID
IPC: A47C/
Filed: 1983-05-02
Abstract: Chairs often have coupling elements which makes it possible to connect the single chair to similar chairs to form rows of chairs. The coupling elements 4, 5 are arranged at the bottom of the chair and form support parts for it, and each one has one or more such projecting shoulders 16-23 and depressions 8-15 to co- operate with corresponding depressions or shoulders on a corresponding coupling element of a corresponding chair, so that the coupling elements are entirely identical in shape. Such coupling elements thus form both the actual coupling element and a supporting piece for the chair, and they are at the same time easy to manipulate during the installation, since it is no longer necessary to make sure that the coupling element being installed has the proper shape. <IMAGE>
Patent DK-209587-A (DK)
Inventor: LAURENT DANIEL
IPC: B29D30/34
Filed: 1987-04-24
Abstract: The manufacture of a reinforcement for a tire comprises the following steps: (a) a continuous cord is hooked to retention means disposed in two circles which are a distance apart which corresponds to the length of the path of a cord from one side of the reinforcement to the other so that the cord, disposed in this way, defines a cylinder by a plurality of passes back and forth from one retention means to another, (b) by a suitable movement of the retention means, the cord which is disposed in this way is folded back on and around a core defining the shape of the inner surface of the tire, (c) the anchoring of the cord being assured, the retention means are released.