baber/WOPTO huggingface dataset:
Patent BA-96081-A (BA)
Inventor: TRINKHAUS ERNEST DR DIPL ING K
IPC: H01B1/00
Filed: 1996-03-08
Abstract: Dislosed is an electroconductive anticorrosive system comprising a coating containing from 1 to 10% by weight of carbon fibers and, additionally, carbon fiber strips as conductors, useful for cathodic protection of steel reinforcements of concrete constructions. <IMAGE>
Patent BE-818664-A (BE)
Title: Polyisocyanato biurets prepn. - from sterically hindered polyamines and polyisocyanates for compressible foam prodn.
IPC: C08G18/80
Filed: 1974-08-09
Abstract: Polyisocyanato biurets (I) are prepd. by reacting sterically hindered polyamine with an excess of polyisocyanate at 80-200 degrees C. Prev. (I) is dibiuret obtd. from a diamine and a (aromatic) diisocyanate used in amt. of >=2 moles per amine gp., the reaction being effected for 1-24 hrs. pref. at 130-180 degrees C. The diisocyanate is pref. a mixt. of 2, 4 TDI with a max. of 50% 2, 6 TDI. (I) are starting matls. for polyurethane foams, elastomers, adhesives and coating compsns. Polyurethane foams derived from (I) are easily compressed for transport purposes and recover their original shape after decompression. The final props. of the foam can be rapidly established thus allowing modifications to be effected during foam prodn.
Patent BE-894366-A (BE)
Title: Framed metal casting for armour plated door - uses interfitting L=sections fixed by bolts through wall to form U=section housing edge wall opening
IPC: E06B5/11
Filed: 1982-09-10
Abstract: The casing (2) houses the edges (19) of a wall opening and constitutes the frame for an armour plated door (1), being built up from two rigidly connected metal sections (5,15) at right angles to each other. The two sections each house a corner of the end of the wall at the opening, fit together in a manner permitting adjustment to suit the wall thickness, and are fixed by bolting through holes (36) drilled in the wall. The holes pass through the wall and the bolt (40) passes through a hole in one section (5) to engage an anchorage (36,37) attached to the other (15). The two sections may be fitted together using a flange (20) sliding into a narrow groove (22) and the holes may be located by a template. A spacer block (27) is used to offset the casing from the end face of the wall.
Patent BE-899181-A (BE)
Title: Clip for roof with tongue and groove insulating board - uses two interlocking pieces in joint, one fixing board to rafter, other forming tile rail
Inventor: HANS-ALBRECHT STEPHAN
IPC: E04D12/00
Filed: 1984-03-16
Abstract: The roofing clip is in two interlocking parts, the first or lower part (6) being in three contiguous lengths (7-9) providing for fixing to the rafter (1), affording support to a board (2), and penetrating a board (31) respectively. The second or upper part (14) fits between two boards and extends between two or more rafters, comprising two contiguous lengths (15,18) used to hang tiles and housing into the first part. - The latter length also penetrates a groove (5) in a second board whilst the lower part may have an approximate S shape compounded of straights and right angles. The top bar (12) returns through 180 degrees to house a flange (20-22) on the foot of the upper part. USE - to fix insulating boards to the rafters, whilst also providing for the hanging of tiles.(2-4/4)
Patent BE-899896-A (BE)
Title: Ensemble a plis ou epaisseurs multiples, de forme continue.
Inventor: KALUZA R JR
IPC: B41L1/26
Filed: 1984-06-13
Abstract: Ensemble 10 à plis ou épaisseurs multiples comprenant un pli extérieur 21, un pli intermédiaire 24 et un pli arrière 25 des bandes de marge de commande 30, 31, un bord longitudinal du pli extérieur étant saisi dans une 30 desdites bandes de marge, les deux bords longitudinaux des plis intermédiaire et arrière étant saisis dans les bandes de marge, la partie du pli intermédiaire qui se trouve directement derrière le plis extérieur étant détachable du reste du pli intermédiaire, ce reste étant fixé par des moyens adhésifs périphériques au pli arrière en formant une pochette.
Patent BE-903467-A (BE)
Title: Seat with adjustable backrest - has fixed supporting frame with guides which swing backrest up and down
IPC: B60N2/28
Filed: 1985-10-17
Abstract: The seat with an adjustable-angle backrest has a hinge between the two and a supporting frame in two parts movable together and apart. The seat is fixed to the movable part of the frame. - The fixed part of the frame has backrest guides so arranged that this swings up and down as the frame parts are moved in relation to each other. These can be formed by slides working on rods on the fixed part of the frame, or the backrest can have a rail working against a roller on the frame.
Patent CA-1044849-A (CA)
Inventor: DUNLEAVY RAYMOND A
IPC: C08J9/04
Filed: 1974-02-25
Granted: 1978-12-19
Abstract: ABSTRACT OF THE DISCLOSURE           The invention relates to polyurethane-polyurea cellular elastomers having excellent energy absorbing pro-perties over a wide temperature range and at various impact speeds and, more particularly, to the production of such elastomers by reacting a polymer polyol, an aromatic polyamine and, an aromatic glycol with an organic poly-isocyanate.  The elastomers are useful as energy absorbing components in automobile bumpers and the like.
Patent CA-1052519-A (CA)
Inventor: FUJITA TAKASHI
IPC: D01D5/11
Filed: 1974-09-06
Granted: 1979-04-17
Abstract: ABSTRACT OF THE DISCLOSURE   In preparing an emulsion from a poly-.alpha.-olefin, an organic solvent and a dispersion medium in order to produce a paper-forming material by the emulsion flash-spinning method, one of the following polymers is used as a surface active agent and hydrophilic polymer:     (I)    (II)   (III)      and   (IV) a vinyl monomer-grafted polyvinyl alcohol, wherein A and B represent members selected from the group consisting of hydrogen, hydrocarbon radicals having from one to twenty carbon atoms, Li, Na, 1/2 Ca, 1/2 Mg, 1/2 Zn and 1/3 Al; R1 represents a member selected from the group consisting of hydrogen and a hydrocarbon radical having from one to thirty carbon atoms; R2 represents a member selected from the group consisting of hydrogen, -COOR3 (in which R3 represents hydrogen or a hydrocarbon radical having from one to thirty carbon atoms), -OCOR? (in which R4 is a hydrocarbon radical having from one to twenty carbon atoms), halogen or -CH2OH; and R5 represents a member selected from the group consisting of -OCOR6 (in which R6 is a hydrocarbon radical having from one to twenty carbon atoms), -OH and -CH2OH.
Patent CA-1043733-A (CA)
Inventor: ABBOTT CHARLES N
IPC: C25D3/56
Filed: 1975-03-10
Granted: 1978-12-05
Abstract: ADDITIVE FOR ZINC-COPPER ELECTROPLATING                By Charles ?. Abbott ABSTRACT OF THE DISCLOSURE           The present invention relates to additive for electro-plating baths used for the electrodeposition of zinc-copper alloys, and particularly to such alloys designed to be used as undercoats for subsequently applied metal coating.  The improvement comprises additives for incorporation into conventional zinc-copper electro-lytes, comprising a mixture of a buffering agent selected from the group consisting of boric acid, alkali metal berates, alkali metal selected from the group consisting of nickel ion and cobalt ion, and ethylenediaminotetra acetic acid (as the alkali metal salt).
Patent CA-1055966-A (CA)
Inventor: TAKASHIMA MASARU
IPC: C04B41/85
Filed: 1975-05-14
Granted: 1979-06-05
Abstract: ABSTRACT               This application is directed to a tundish for the continuous casting of steel. The tundish is characterized by having an inner lining of a moulding which comprises from 50 to 80% by weight of a siliceous refractory, based on silicic anhydride, having a particle size less than 100 mesh, from 2 to 10% by weight of a refractory clay, from 8 to 20% by weight of a refractory fibrous material, and from 4 to 10% by weight of an organic binder. The surface of the moulding is adapted to be in contact with molten metal being impregnated with at least one material selected from the group consisting of colloidal silica, water glass, aluminum phosphate, a suspension of zircon sands, a suspension of alumina, and a suspension of silicic anhydride.
Patent CA-1049769-A (CA)
Inventor: SAUER EARL S
IPC: C08L63/00
Filed: 1975-05-30
Granted: 1979-03-06
Abstract: Abstract of the Disclosure A priorly used three layer insulation covering for conductors forming a drop wire for connecting aerial distribution cables to subscriber's premises is replaced with a single layer of insulation which includes a reaction product of a mixture comprising polyvinyl chloride, a non-brominated unmodified epoxy resin, a plasticizer, a metallic stabilizer, a filler system, a flame retardant constituent and a carbon black constituent.  The reaction mixture is extruded about a pair of conductors which have been preheated within a suitable temperature range.  The tempera-ture of the conductors causes a reaction with the reaction mixture that has a reproducible permanent adhesion to the condutors.
Patent CA-1072453-A (CA)
Inventor: KOCSANYI LASZLO
IPC: B65G53/30
Filed: 1975-09-19
Granted: 1980-02-26
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention provides a process for the con-centration of a slurry which comprises passing the slurry over a plurality of filter elements disposed in a casing, desirably in a direction parallel to the surfaces of the filter elements, at a rate sufficient to prevent the deposition of solids from said slurry on the filter surfaces or to remove solids deposited on the filter surfaces, purified liquid being withdrawn from said filters.  The invention also provides an apparatus for concentra-ting a slurry comprising a casing, a plurality of parallel or downstream converting filter elements disposed in the casing, an inlet for said slurry to be concentrated; an outlet for the concentrated slurry and a manifold for collecting and withdrawing filtered liquid from the elements.  The apparatus and method are preferably used in connection with a hydraulic conveyor system with two or more sequential pressure stages.
Patent CA-1065535-A (CA)
Title: Thermosetting toluene-soluble water-insoluble alkylated urea-formaldehyde resin and process for the manufacture thereof
Inventor: CALBO LEONARD J JR
IPC: C08G16/02
Filed: 1975-12-12
Granted: 1979-10-30
Abstract: ABSTRACT OF THE DISCLOSURE         Resins composed of interreacted urea, formaldehyde and a non-tertiary C4-6 alkanol in 1:2.3-2.7:1.3-1.8 molar ratio containing 0.3-0.7 mol of methylol substituents per mol of interreacted urea therein having molecular weights in the range 350 - 700 are thermosetting, toluene-soluble, and water--insoluble, and are of pumpable viscosity.  They are made by a multi-step process containing two acid alkylation steps with intervening removal of water.
Patent CA-1082847-A (CA)
Inventor: KEMP THOMAS
IPC: C08F259/04
Filed: 1976-04-29
Granted: 1980-07-29
Abstract: ABSTRACT OF THE DISCLOSURE A method for preparing polymers of vinyl chloride in which poly-merization of the corresponding monomer or monomers is carried out in micro-suspension in the presence of a seeding product in the form of a dispersion of particles of a vinyl polymer previously prepared by polymerization in micro-suspension, the particles of which contain at least one organic soluble initi-ator, without any complementary addition of initiator and in the presence of one or more other seeding product in the form of dispersion of vinyl polymer, the sizes of which differ from one another and from the particles of the first seeding product.  The polymers obtained are in the form of powders particu-larly suitable for preparing plastisols having Newtonian or pseudoplastic behaviour with a very low plasticizer content and a low viscosity which enables coatings to be applied at very high speed.
Patent CA-1073710-A (CA)
Title: Automatic plant for machining panels, planks or similar articles made of wood or wooden derivatives and, particularly, for milling and drilling in accordance with the "folding"system
Inventor: PRITELLI GIUSEPPE
IPC: B23B39/16
Filed: 1976-05-05
Granted: 1980-03-18
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed herein is an automatic plant for machining panels or similar articles and, particularly, for drilling and milling them in accordance with the "Folding" system.  With this plant, the panel to be machined is carried by conveyor means, in a direction parallel to its longitudinal axis, towards drilling and milling devices disposed  sequentially, the latter being adapted to mill the panel transversely with respect to the direc-tion in which it moves forward.  The operation of the drilling and milling devices takes place contemporaneously in unison, controlled by a feeler device located downstream of the milling devices, which is adapted to perceive the presence of milling in the panel and to consequently cause the panel to halt and to be in the exact position necessary for the aforementioned drilling and milling devices.
Patent CA-1071136-A (CA)
Inventor: LINDSTROEM NILS F R
IPC: C22B30/02
Filed: 1976-05-06
Granted: 1980-02-05
Abstract: A B S T R A C T  O F  T H E  D I S C L O S U R E              A METHOD FOR THE ELECTROLYTIC RECOVERY OF Sb, As, Hg AND/OR Sn The invention relates to a method for selectively leaching at least one of the elements antimony, mercury, arsenic and tin from sulphidic and oxidic materials with alkali sulphide solutions and subsequent electrolytic recovery of the leached elements. The method consists of maintaining the sulphide ion concentration in mol/1 multiplied by two and the hydroxyl ion concentration in mol/1 at a value of at least 8 and that the quantity of hydroxyl ions is at least in a quantity equimolar to the quantity of sulphide ions. The electrolyses must be effected at an anode current density of more than 1500 A/m2.
Patent CA-1059487-A (CA)
Title: Minimum weight and high strength framed structure
Inventor: LANE STEPHEN J
IPC: B64C1/00
Filed: 1976-05-18
Granted: 1979-07-31
Abstract: ABSTRACT OF THE DISCLOSURE Light-weight aircraft are provided by a light-weight tubular frame-work of metal, e.g. aluminum or magnesium or boron or graphite fibers, includingcables or rods for aileron control, for spoiler aileron control, for flap control, or horizontal stabilizer control, for vertical stabilizer control, for retractorcontrol, for steering control and for landing gear assembly control in selected ones thereof and a foamed plastic adhered to the framework with a smooth hard coating over the foamed plastic.  The controls are provided in a protected environment and are placed within the tubular superstructure to provide a more simplified unitary structure.  The foamed plastic and the smoother hard coating may be built up in layers at certain stress points.
Patent CA-1066716-A (CA)
Inventor: JENKINS HARRY L
IPC: C07C309/45
Filed: 1976-05-25
Granted: 1979-11-20
Abstract: A B S T R A C T      Improved toluene sulfonic acid derivatives are precipitated at a constant pH from an aqueous salt solution.
Patent CA-1042224-A (CA)
Inventor: FREDON PIERRE A G
IPC: E05B19/06
Filed: 1976-07-09
Granted: 1978-11-14
Abstract: IMPROVEMENTS IN LOCKING DEVICES              Pierre Andr? Gaston FREDON     ABSTRACT OF THE DISCLOSURE          The disclosure relates to a key, which is dynamic, and a lock to be operated by the dynamic key.  The key has a shaft with a key bit and a manual grip at opposite ends thereof.  Mounted on the shaft is a bush spring loaded towards the key bit.  A radial projection on the shaft engages a pair of mutually intersecting internal grooves in the bush, namely, one straight groove running parallel to the shaft axis and one annular groove encircling the shaft, so that when the bush is fixed the shaft can be constrained to move only parallel to its axis by engagement of the projection in the straight groove, and to move only rotationally about its axis by engagement of the projection in the annular groove.  At its end facing the key bit the bush bears a number of pegs to be engaged in a corresponding number of holes in a fixed member of the lock.          Located in and spring biased outwardly of these holes are two sets of pins.  When the key is fully inserted in the look, the pegs on the bush push the sets of pins back in the holes until the division between the two sets coincides with an interface surface between the fixed member of the look and a rotor rotatably mounted thereto.  The rotor also receives the key bit and can be turned by manual rotation of the key shaft which, when the key is thus fully inserted, is free to rotate in the bush, the radial projection being in this condition located in the annular groove and the bush being fixed by the engagement of the pegs in the holes in the fixed member of the lock.
Patent CA-1069200-A (CA)
Inventor: HARBOUR JOHN
IPC: G01N29/04
Filed: 1976-07-19
Granted: 1980-01-01
Abstract: ABSTRACT OF THE DISCLOSURE           A detector for sensing the presence of grain in straw or chart discharged from a combine has an elongated flat target plate extending across the machine. It is mounted on a relatively massive base through the intermediary of longitudinal resilient strips, which allow transverse bending.  Transducers mounted on the reverse side of the plate provide an output from which sharp, grain impact signals can be filtered.  The resilient strips are best arranged along nodes of a selected harmonic, preferably the second, of the transverse bending vibrations of the plate.  The detector can be used generally for sensing small particles.
Patent CA-1068079-A (CA)
Inventor: BENNETT MILTON
IPC: B21J15/16
Filed: 1976-08-19
Granted: 1979-12-18
Abstract: BLIND RIVET ASSEMBLING               ABSTRACT OF THE DISCLOSURE             A machine for automatically assembling the tubular rivet and pin of a blind rivet assembly.  The tubular rivets and pins are fed from supply hoppers along a pair of chutes, one of which carries a sequence of rivets and the other of which carries a sequence of pins.  The chutes terminate at a pair of rotatably indexable turrets which have peripheral con-figuration s adapted to pick off and carry the rivets and pins from the ends of their respective chutes. The turrets are rotatably indexed to bring the rivets and pins sequentially to an assembly station at which the pin and rivet are axially aligned with each other and in readiness to enable the pin to be driven into and through the tubular rivet.  A hammering mechanism is employed to drive the pin through the sleeve to a finally assembled configuration with the sleeve and the assembled pin and rivet then are ejected from the machine.
Patent CA-1048003-A (CA)
Inventor: WEBER JOSEPH A
IPC: B01F15/04
Filed: 1976-08-30
Granted: 1979-02-06
Abstract: Abstract of the Disclosure Seed treating and conveying apparatus including a screw conveyor with an auger and an auger shaft operating within the auger tuba and driven by a motor, an eccentric or cam rotated in direction relation to the rate of rotation of the auger shaft and operating a reciprocating positive displacement metering pump, the displacement of the impellor rod of the pump being adjustable to vary the quantity of liquid treating material applied to the seed in the auger tube during each revolution of the auger.
Patent CA-1082806-A (CA)
Inventor: DE JONGE FREDERIK A
IPC: G11C19/08
Filed: 1976-09-27
Granted: 1980-07-29
Abstract: ABSTRACT:        A device for roading information-representing magnetisation patterns by means of a magneto-resistive element. The magneto-resistive element is in magnetic flux coupling with a number of magnetisation patterns simultaneously. A desired part of the element is selected for reading by influencing said part by the stray field of a magnetic bubble domain. Information positions can be road in sequence by moving the bubble domain along the elements.
Patent CA-1094291-A (CA)
Inventor: CHIANELLI RUSSELL R
IPC: C01G23/00
Filed: 1976-11-08
Granted: 1981-01-27
Abstract: ABSTRACT OF THE DISCLOSURE          Sulfides of Group IVb and Vb transition metals are produced by reacting their halides with carbon disulfide at temperatures from 400°C to 800°C.  Such sulfides are useful as battery electrode materials and, also, may be intercalated with Lewis bases and the resultant compositions have many uses, including utility as lubricants.  The process of the invention avoids many disadvantages of previous processes for preparing these sulfides, such as the requirement for extremely close process control and practical difficulties in sealing up their production to commercial production rates.
Patent CA-1070222-A (CA)
Inventor: FRICKE LOUIS H JR
IPC: H01L21/208
Filed: 1976-12-24
Granted: 1980-01-22
Abstract: ZONE REFINER AUTOMATIC CONTROL     ABSTRACT OF THE DISCLOSURE Disclosed is a method and apparatus for the automated growing of a floating zone refined, monocrystalline semiconductor rod, Two images of the molten/solid interface are separately positioned on two sensor arrays which, in addition to providing positioning feedback information, measure the diameter, the length of the molten zone and the "bag" or overhang angle of the molten semiconductor matter. The output of the sensor arrays are processed into signals which operate the zone refiner controls. There is thus provided an automated process for zone refining and monocrystalline rod growth of a semiconductor crystal from a seed crystal beginning with the tapering-out process, through the straight rod growth with a closely controlled diameter portion, to the end of the tapering-in process.
Patent CA-1054639-A (CA)
Inventor: KOYAMA K
IPC: F16F9/346
Filed: 1977-01-12
Granted: 1979-05-15
Abstract: OIL PRESSURE SHOCK ABSORBER          Abstract of the Disclosure:         An oil pressure shock absorber has an inner cylinder with a free piston slidable within it.  A free end of the inner cylinder is slidable inside an outer cylinder, an oil seal being provided between their sliding contact surfaces.          A plurality of axially arranged orifices is formed in a side wall of the free end of the inner cylinder inside the outer cylinder.  An annular groove is formed in the inside surface of the outer cylinder aligned with these orifices.  Axial grooves are located on the outside surface of the free end of the inner cylinder.  This end of the inner cylinder and the interior of the outer cylinder are filled with oil, and the remainder of the inner cylinder (on the other side of the free piston) is filled with pressure gas.  By means of this structure collision energy can be uniformly absorbed over the full range of the sliding stroke of the cylinders,
Patent CA-1069787-A (CA)
Inventor: HAYASHI YOSHIMASA
IPC: F02P15/02
Filed: 1977-02-15
Granted: 1980-01-15
Abstract: Abstract of the Disclosure Intake and exhaust valves and an intake port of an internal combustion engine are such arranged that strong swirl turbulence of the inducted air-fuel mixture is produced in the combustion chamber.  The swirl turbulence improves the combustion of the air-fuel mixture mixed with exhaust gases, initiated by the ignition with two spark plugs disposed in the combustion chamber.
Patent CA-1085658-A (CA)
Inventor: CAMPBELL JOSEPH M
IPC: G10G3/04
Filed: 1977-04-26
Granted: 1980-09-16
Abstract: ABSTRACT OF THE DISCLOSURE          There is disclosed n method and apparatus for reproducing a musical presentation wherein musical data, from such presentation. such as keyboard situations of a keyboard-type musical instrument, is encoded and stored in a code which has information contained in the translations only and the sense and direction of such transitions are ignored.  This avoids several major drawbacks of bi-phase level code pre-viously disclosed because the (1) phase of the signal need not be maintained, and (2) the bi-phase level code cannot be recovered following a dropout until a 1-0 or a 0-1 transition occurs.  There is also disclosed n data dropout detection system for assuring that the wrong music is not played.