baber/WOPTO huggingface dataset:
Patent BE-902555-A (BE)
Title: Composition detergente organique synthetique antistatique, son procede de fabrication et procede de lavage.
Inventor: FREEMAN G M
IPC: C11D1/22
Filed: 1985-05-31
Abstract: Des compositions détergentes organiques synthétiques anioniques à charge antistatique qui sont particulièrement utiles pour éliminer une grande variété de salissures et taches courantes difficiles à enlever de différents matériaux fibreux, tels que ceux de coton, de Nylon et de polyester, et de mélanges de ceux-ci, comprennent un détergent organique synthétique anionique ou un mélange de tels détergents, un polyacétal-carboxylate et un agent antistatique cationique. Sont décrits également des procédés pour le lavage de tels matériaux fibreux salis et tachés par des taches et de salissures persistantes, pour les éliminer et en meme temps pour empecher 'l'adhérence' statique des matériaux lavés les uns aux autres.
Patent BE-903146-A (BE)
Title: Multipurpose hook for unwieldy objects - has covering of rubber and is suspended using friction washers for positioning
IPC: B63B35/79
Filed: 1985-08-29
Abstract: The suspension bracket (A) is fixed to a wall or ceiling and supports the hook (B) through a bolt (7) butterfly nut (8) and friction washers. The hook comprises an arm (3) with several hooks (4) and has a covering of rubber (5) to protect the objects. - One face of the arm (3) is serrated to prevent the objects from slipping. The hook can be positioned to suit due to the friction washers.
Patent BE-773373-A (BE)
Title: Mfg false twisted or modified false twisted polyester yarns
IPC: D02G1/02
Filed: 1971-09-30
Abstract: False twisted polyester yarn has a bulk density of of from 1.380 to 1.395g 1 cc and a total crimping percentage (TC) of >=30%. Modified false twisted yarn has equal bulk density but TC of >=20% and a torque of =26 twists per 25 cm. Yarns are produced by using a tow of yarns having a double refractive index varying between 0.030 and 0.145, false twisting the tow, fixing it at a temp. of from 160 to 210 degrees C and stretching the false twisted and fixed tow to obtain a stretch dt satisfying the condition -250 DELTA n + 38 >= (dr) >=-150 DELTA n + 17.
Patent CA-1040794-A (CA)
Inventor: GREENE ROBIN N
IPC: C08F210/00
Filed: 1974-08-07
Granted: 1978-10-17
Abstract: ABSTRACT OF THE DISCLOSURE Random copolymers of ethylene, alkyl acrylate and 1,4-butene-dioic acid esters whose vulcanizates exhibit both low brittle point and low oil swell characteristics.
Patent CA-1040636-A (CA)
Inventor: CURRAN ADRIAN C W
IPC: A61K31/47
Filed: 1974-12-17
Granted: 1978-10-17
Abstract: Abstract The invention relates to a process for preparing pyridine compounds which have a fused cycloalkane ring con-taining an amide, thioamide or nitrile group.  The process involves treating a metal derivative of the pyridine compound with a silyl isocyanate or isothiocyanate and then subjecting the product to hydrolysis.  The compounds of the invention display pharmacological activity, namely anti-uncler and/or anti-secretory activity.
Patent CA-1049001-A (CA)
Inventor: SCHUTZ HANS U
IPC: C09B45/16
Filed: 1975-01-15
Granted: 1979-02-20
Abstract: NOVEL CHROMIUM COMPLEX DYES, THEIR MANUFACTURE AND USE    Abstract of the Disclosure Chromium complex of the formula (1)   wherein one of the symbols Z1 and Z2 is a nitro group and the other is hydrogen, a nitro group, a halogen atom, a methyl a methoxy or an acylamino group, R is a phenyl radical which is optionally substituted by halogen, low molecular alkyl or nitro, R1 is a phenyl radical which is optionally substituted by halogen, low molecular alkoxy, low molecular alkyl or by nitro, one of the symbols X1, X2 and X3 is hydrogen and each of the others is independently hydrogen, a nitro group, a halogen atom, a methyl or a methoxy group and Me? is a cation.
Patent CA-1042207-A (CA)
Inventor: JAQUAY LOUIS H
IPC: F27B3/22
Filed: 1975-01-28
Granted: 1978-11-14
Abstract: Abstract of the Disclosure A lancing system for introducing heat and process oxygen into a pyrometallurgical furnace comprising a lance of nested pipes, a lance tip of special design on one end of the lance, means to introduce high pressure process oxygen, low pressure combustion oxygen, air and natural gas to the other end of the lance and gas control means to pro-vide at least 10% of the oxygen needed for combustion as pure oxygen.
Patent CA-1074073-A (CA)
Inventor: ROELOFS GLENN E
IPC: B24D11/06
Filed: 1975-07-02
Granted: 1980-03-25
Abstract: ABSTRACT   It is known to prepare laminated films of polymeric material which are useful in splicing materials together.  Generally, such materials are prepared by hot-melt coating, emulsion coating or solvent coating a polyester material on the surface of a biaxially oriented polymeric film.  However, such products tend to delaminate.  The present invention seeks to overcome this drawback by providing composite coated sheet material especially suited for use as a splicing tape in the method defined in claim 1, comprising, in combination:               (1) a biaxially oriented and heat-set coextruded support film comprising (a) a base layer of highly dimensionally stable crystalline thermoplastic polyester having a surface which has a low receptivity to polymeric coatings, (b) a thin adhesion-promoting layer of t ermoplastic poly-ester having a minor degree of crystallinity and melting at a temperature less than about 230°C. and (2) a coating of thermosetting adhesive material firmly adher-ently bonded to the face of said (b) layer, said thermosetting adhesive material normally adhering poorly to said base layer.
Patent CA-1075166-A (CA)
Inventor: WASHBURN OWEN V
IPC: C07C51/47
Filed: 1975-07-08
Granted: 1980-04-08
Abstract: Abstract The separation and recovery of weakly acidic organic substances from aqueous solution by means of granules of unblown polyurethane.
Patent CA-1054859-A (CA)
Inventor: FAVREL MICHEL
IPC: E05F15/56
Filed: 1975-11-18
Granted: 1979-05-22
Abstract: Abstract of the Disclosure A door assembly comprises at least one sliding door which is capable of engagement and disengagement transversely within a stationary door-frame, a door-stabilizing system consisting of at least one sliding carriage mounted opposite to the top door-edge alone, operating means for displacing the door in the direction of sliding motion, a deformable coupling system provided with means for suspending the door from the associated carriage so that the door can be displaced in translational motion by the operating means and trans-versely under the action of at least one guide rail which is rigidly fixed to the door-frame.
Patent CA-1080521-A (CA)
Inventor: BERGERSEN EARL O
IPC: A61C7/00
Filed: 1975-11-18
Granted: 1980-07-01
Abstract: PREFORMED ANTERIOR LABIAL RETAINER                ABSTRACT OF THE DISCLOSURE     A retainer comprising a portion located against the lingual tooth and tissue surfaces for holding a wire against the labial surfaces of the anterior teeth, which is known as a Hawley Retainer, is preformed as a molded piece of a shape and of a material permitting fitting to a patient by a method which includes reshaping of the preform directly in the mouth of the patient, thereby eliminating the need to first form a cast of the patient's teeth.  Several preforms of different sizes form a set which will fit mouth sizes of substantially the entire dental patient population.  The material is designed to soften for non-elastic manipulation against the lingual surfaces at a temperature above body temperature but below that temperature at which the tissues within the patient's mouth would burn.
Patent CA-1052122-A (CA)
Inventor: ALEXANDER THOMAS E
IPC: E04G21/14
Filed: 1975-12-15
Granted: 1979-04-10
Abstract: Abstract of the Disclosure A method and apparatus for preparing slabs of material such as granite for transportation and erection. The apparatus includes a cutting bit and means actuating the bit into the face of the slab so as to form an arcuate s??, widest at the bottom, centered outside the slab.   The s?? may be dove-tail or inverted-T in configuration, to receive the heads of conventional fasteners, by means of which the slab may be hoisted or transported, as well as being finally secured in its ultimate facing or other location thereby..
Patent CA-1065143-A (CA)
Inventor: JOHNSON ROBERT K
IPC: C22B3/46
Filed: 1976-01-06
Granted: 1979-10-30
Abstract: RECOVERY OF COPPER FROM CHALCOPYRITE UTILIZING COPPER SULFATE LEACH                 ABSTRACT OF THE INVENTION         Copper is recovered from chalcopyrite by means of a pollution-free hydrometallurgical process which entails leaching and converting the chalcopyrite with copper sulfate in order to produce an insoluble copper sulfide, a soluble iron sulfate and sulfuric acid.  A secondary leach is then conducted in order to react the copper sulfide with oxygen in the presence of a jarosite-forming cation to produce a soluble copper sulfate and an insoluble iron bearing jarosite.          This copper sulfate is separated from the jarosite and sent to a copper recovery process and/or recycled.  Alternatively, the copper sulfide from the initial leach may be separated from the iron sulfate solution immediately after the initial leach, and this copper sulfide can be treated with other processes to produce elemental copper and sulfur.
Patent CA-1066799-A (CA)
Inventor: PATRIN NICHOLAS A
IPC: H01L31/06
Filed: 1976-01-20
Granted: 1979-11-20
Abstract: Abstract of the Invention A system for detecting and analyzing the color of light impinging on a solid state imaging device or scanner.  The scanner is composed of a triplet array of semiconductor photoelements with each photoelement in the array biased to act as a unique detector of a selected set of primary colors.  Each photoelement is coupled to an photocurrent analyzing system which comprises a detection amplifier coupled to a trio of scaling amplifiers each of which in turn is coupled to a respective one of a trio of adder circuits.      The output of each of these adder circuits is a signal indicative of the magnitude of a respective primary co?or impinging on the triplet array of photoelements.      Large area color scanning systems can be realized by using a plurality of such triplet photoelements and coupling these to a series of shift registers for sensing the current created in the photoelements by the different colors of light impinging on the photoelements and analyzing the current or change outputs of the photoelements to determine the colors of the light falling on the photoelements.
Patent CA-1056672-A (CA)
Inventor: YOSHIOKA YUICHI
IPC: F02D9/02
Filed: 1976-02-19
Granted: 1979-06-19
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides an apparatus for opening and closing control of a multi-carburetor of the type in which throttle valves of a plurality of carburetors are controlled to be opened and closed by a single common throttle valve operation member, in which a drum shaft comprising a single shaft inserted through respective carburetor bodies and connected through a respective throttle shaft to the throttle valves is rotatably supported by two bearing portions.
Patent CA-1052744-A (CA)
Inventor: DETERS ELMER M
IPC: B67D7/04
Filed: 1976-03-30
Granted: 1979-04-17
Abstract: LIQUID DISPENSING AND VAPOR RECOVERY SYSTEM UTILIZING  AN INJECTOR AND AN IMPROVED VAPOR FLOW CONTROL UNIT     Abstract of the Disclosure A liquid dispensing and vapor recovery system in which a control unit is connected to a storage tank for the liquid and directs the liquid to a pair of conduits which pass the liquid d to a receptacle and back to the storage tank, respectively. A reduced pressure zone is established in the conduit connected to the storage tank and is in communication with the receptacle e for drawing vapors from the receptacle for passage back to the storage tank. The control unit presents the flow of liquid back to the storage tank until gasoline is delivered to the receptacle and modulates the vapor flow back to the storage tank in response to the flow through the conduit connected to the receptacle.
Patent CA-1050247-A (CA)
Inventor: BIEGANSKI ZDZISLAW
IPC: H02G1/12
Filed: 1976-04-08
Granted: 1979-03-13
Abstract: ABSTRACT     The invention provides a tool for stripping the sheath or covering from a wire or cable, comprising a pair of gripping jaws for holding the sheath and a pair of cut-ting jaws for cutting the sheath, means for closing the pairs together and then for separating the pairs so as to displace the cut portion relative to the gripped portion, in which the displacing means includes a lost motion coupling so that an initial portion of the displacement is used for jaw closing but without effecting relative displacement, and with the jaw closing being effected by a cam which is arranged to provide for jaw opening at the end of the dis-placement movement.
Patent CA-1046093-A (CA)
Title: Mating conveyor belt type mall stacker with stack jogger
Inventor: BURKHARDT GISBERT
IPC: B65H31/06
Filed: 1976-04-08
Granted: 1979-01-09
Abstract: ABSTRACT OF THE DISCLOSURE           The invention relates to a stacking device for shipments of envelopes and similar flat, flexible, conveyable objects, in which the objects strike, at an acute angle, the last object in the stack and then come up against a lateral guide wall for the purpose of aligning their edges.  Located adjacent the outlet from the feed-conveyor section, and in the vicinity of the end of the stack, is an aligning belt which is driven towards the front of the stack, the shortest distance between the aligning belt and the guide wall (or the plane produced by the aligned edges) corresponding approximately to the length of the longest  object to be stacked.  The main field of application is automatic letter sorting.
Patent CA-1078833-A (CA)
Inventor: SHIMADA KEIZO
IPC: C09B25/00
Filed: 1976-06-11
Granted: 1980-06-03
Abstract: Abstract of the Disclosure This invention relates to compounds of the formula            (I) wherein Y represents an arylene group optionally substituted by a halogen atom, an arylsulfonyl group or an acyl group, Z represents a 1,2-naphthylene, 2,3-naphthylene, 1,8-nsphthylene or 2,2'-biphenylene group optionally substi-tuted by a halogen atom, and either one or both of the rings A and B option-ally contain a substituent.  These compounds are yellows pigments having superior thermal stability and westherability.
Patent CA-1072449-A (CA)
Inventor: MILES JOHN J JR
IPC: A61K/
Filed: 1976-08-10
Granted: 1980-02-26
Abstract: ABSTRACT OF THE DISCLOSURE   An antiperspirant composition suitable for applying to the skin from a pump spray applicator or a roll-on applicator comprises an alcohol soluble aluminium chlorhydroxide complex in an alcoholic vehicle and, to impart improved drying characteristics, a selected siloxane.
Patent CA-1078678-A (CA)
Inventor: MCVEY CHARLES I
IPC: H01J61/35
Filed: 1976-08-13
Granted: 1980-06-03
Abstract: ABSTRACT OF THE DISCLOSURE The adherence of an optically reflective coating of refractory metal oxide particles such as ZrO2 or Al2O3 on a fused silica discharge tube surface is improved severalfold by an adhesion layer consisting of colloidal aluminum oxide and boric oxide powders.  The adhesion layer may be first applied and dried, the refractory metal oxide coating then applied, and the quartz tube then heated to a temperature greater than 460°C, the melting point of boric oxide. The refeactory metal oxide particles may also be applied admixed with the colloidal aluminum oxide and the boric oxide. The improved coating strength permits the use of a thicker layer of refactory metal oxide for higher optical and thermal reflection.
Patent CA-1063853-A (CA)
Inventor: FRIEDMAN HARVEY S
IPC: G03B17/52
Filed: 1976-10-01
Granted: 1979-10-09
Abstract: Abstract of the Disclosure A fluid processing apparatus adapted to spread a pro-cessing fluid over a predetermined photosensitive area of a photographic film unit.  The film unit includes a first image-recording sheet element that is secured in superposed face-to-face relation with a second image-receiving sheet element.          The sheet elements are held together in this relationship by an external binding that is secured to the surfaces of the sheets and overlaps their longitudinal and lateral edges to define, in part, an exposure area of the film unit; the film unit thus arranged is adapted to be processed to produce a visible image as a processing fluid is distributed across the image-recording sheet element coextensive with the exposure area.  The fluid processing apparatus includes a pair of rotatably mounted juxtaposed pressure applying rollers that are resiliently urged toward one another and are adapted to receive the film unit and spread the processing fluid between the sheet elements as it is advanced between the rollers.  At least one of the rollers includes a pair of asymmetrically spaced apart grooves which receive the longi-tudinal margin portions of the film unit when it is advanced between the rollers of the processing apparatus.  The film unit is advanced from an exposure station by the application of an asymmetric force at the corner of its trailing edge.          Thus advanced, the film unit approaches the rollers with its leading edge canted with respect to a plane in which the rollers are mounted.  The asymmetrically spaced apart annular grooves compensate for the canted attitude of the film unit in order to insure that the processing fluid is properly spread over the exposure area.
Patent CA-1057953-A (CA)
Inventor: HAWKES DAVID A
IPC: C21B13/08
Filed: 1976-11-19
Granted: 1979-07-10
Abstract: ABSTRACT OF THE DISCLOSURE       An iron or steelmaking process is described wherein iron or steelmaking materials are injected into one end of a generally horizontal rotary furnace rotatable at such a speed that the furnace contents are maintained around the interior by centrifugal force in an outer liquid metal layer and an inner slag layer spread on the liquid metal.  The process comprises intermittently reducing the speed of rotation of the furnace to reduce the centrifugal force and permit liquid metal to be discharged from that end of the furnace remote from the input and in preference to the slag.  Various means are described for accentuating the preferential discharge of liquid metal.
Patent CA-1042719-A (CA)
Inventor: STAEHLE MARTIN
IPC: F04D7/04
Filed: 1976-12-06
Granted: 1978-11-21
Abstract: ABSTRACT             CENTRIFUGAL PUMP FOR VISCOUS MEDIA           The present invention is directed to a centrifugal pump of the type including an essentially conical rotor having a helical vane increasing in diameter from its entrance end to its discharge end; the peripheral edge of the vane confronting the wall of the pump housing and forming with the pump housing a discharge or pressure chamber and an intake or suction chamber, the peripheral edge of the vane diverging from the wall of the pump housing from the discharge chamber toward the intake chamber, and having minimal clearance with respect to the wall of the discharge side of the vane.
Patent CA-1063575-A (CA)
Inventor: CROMIE HARRY W
IPC: B65H54/56
Filed: 1977-02-11
Granted: 1979-10-02
Abstract: HOLLOW FILAMENT DEVICE AND METHOD AND APPARATUS FOR WINDING HOLLOW FILAMENTS     ABSTRACT OF THE DISCLOSURE            There is disclosed herein an apparatus and method for preparing a continuous, hollow, and semipermeable filament for use in a dialyzer which includes a plurality of substantially-equal-length open-ended fibers.            The apparatus includes a body having a supply spool of filament and a take-up reel having at least two radially-spaced support means about which the filament is wound. Drive means rotate the take-up reel and a filament guide is provided for laterally positioning the filament on the support member so as to prevent close packing of the filament windings. The take-up reel includes a winding plate for carrying the filament support means and hub-and-locking means for releasably mounting the winding plate on the machine.            The method includes winding the filament from the spool onto the take-up reel; grasping each of the sections of filament between the support means; and cutting the filament adjacent the support means so as to form a plurality of bundles of open-ended fibers for use in a hollow fiber dialyzer.
Patent CA-1073823-A (CA)
Inventor: ROWLEY WILLIAM N
IPC: B01D29/00
Filed: 1977-02-18
Granted: 1980-03-18
Abstract: GROUPED CYLINDRICAL FILTERS ON MANIFOLDS LEADING TO A HEADER     Abstract of the Disclosure A filtering system in which a plurality of filter assemblies are supported in a spaced relation relative to a common header which communicates with each of the assemblies.          Each filter assembly consists of a plurality of individual filter units each of which is formed by a perforated tube and a filter material extending around the tube.  The fluid to be filtered is drawn through the filter units and the header for passage externally of the system.
Patent CA-1051751-A (CA)
Inventor: ZELLE LESTER L
IPC: E02F9/22
Filed: 1977-03-23
Granted: 1979-04-03
Abstract: Abstract of the Disclosure A load sensitive hydraulic circuit for material handling equipment is energized by a prime mover.  The hydraulic circuit includes variable displacement pumps coupled to the prime mover and having pressure and flow compensating control means for varying the volumetric output. Each pump is connected to a valve bank which controls various hydraulic actuators of the material handling equipment.  Load pressure feedback is provided to the pump compensators for etablishing pump flows to operate the actuators at a fixed pressure differential in excess of load pressure. The valve banks contain pressure compensated valves for providing desired fluid flow rates and speeds in the hydraulic actuators. Means are provided to sense reductions in the prime mover speed resulting from excessive hydraulic loads.  The means is connected to the pump compensators for simultaneously adjusting the volumetric output of the hydraulic pumps at the preselected pressure differential over the load pressure and power demands on the prime mover so that demands on the prime mover are matched to its available power output.
Patent CA-1091732-A (CA)
Inventor: BOULD FRED
IPC: H01H33/02
Filed: 1977-03-29
Granted: 1980-12-16
Abstract: ABSTRACT OF THE DISCLOSURE A circuit breaker apparatus is taught having a jack shaft for actuating linkages to open and close the con-tacts of a three phase electrical system. There is provided an operating mechanism for transferring movement to the jack shaft for accomplishing the previously mentioned opening and closing operation.  Support is provided at the jack shaft in close proximity to each of the three phase operating link-ages.  The bearing support for each of the outer poles is provided at the ends of the jack shaft. The bearing support for the inner pole is provided by one of the support members of the operating mechanism very near to that part of the jack shaft where the middle linkage is attached.
Patent CA-1063152-A (CA)
Inventor: AKATSU MITSUHARU
IPC: H01J29/76
Filed: 1977-04-07
Granted: 1979-09-25
Abstract: A DEFLECTION YOKE DEVICE FOR USE IN COLOR TELEVISION RECEIVER SETS     ABSTRACT OF THE DISCLOSURE The present invention involves a deflection yoke device which is preferably combined with an in-line type color picture tube having electron guns aligned horizontally.  The distribution of magnetic fields is determined in the horizontal direction such that a sharp or strong barrel magnetic field is localized on the side of the neck portion whereas an extremely sharp pincushion magnetic field is localized on the side of the funnel portion and at the same time, an intensively sharp pincushion magnetic field is distributed between the funnel portion and the neck portion.  The central electron beam is deflected more greatly than side electron beams so as to be landed outside the side electron beams.