baber/WOPTO huggingface dataset:
Patent CA-1246127-A (CA)
Title: Internal combustion circuit breaker
Inventor: GOLDSTEIN MICHEL
IPC: H01H39/00
Filed: 1985-03-27
Granted: 1988-12-06
Abstract: INTERNAL COMBUSTION CIRCUIT BREAKER               A b s t r a c t An internal combustion electrical circuit breaker com-prising at least one: a) insulating cylinder; b) pair of electrical conductors penetrating the cylinder approximately perpendicular to its longitudinal axis at a distance from both cylinder's plane si-des; c) conducting hollow piston contacting the conductors and an insulating pipe at its open portion, which pipe extends within that axis and penetrates the cylinder's first plane side; d) arcing cham-ber extending from that plane side to the conductors; e) pair of arcing blades within the arcing chamber at a distance from the con-ductors, piston and pipe; f) valves within the pipe and first plane side, communicating with the arcing chamber and hollow piston; g) combustion chamber extending from the piston's closed portion to the cylinder's second plane side; and h) ignition, gas injection and valve means within that plane side and communicating with the combustion chamber.          When igniting a fuel-oxygen mixture within the combustion chamber, the piston is propelled into the arcing chamber and onto the pipe therein, while the gases within hollow piston and arcing chamber blow across the sparks developing between conductors, pis-ton and arcing blades. This circuit breaker is re-set by injecting compressed gas through the pipe, thereby forcing the piston into the combustion chamber and back onto the conductors, while expelling combustion products and injecting a combustible gas mixture, prefer-ably a stoichiometric (1:2) oxygen/hydrogen mixture into that cham-ber, which is lined with a material suppressing heat damage and ca-talytic recombination of the gas mixture therein.
Patent CA-1248316-A (CA)
Inventor: MEEKER GREGORY W
IPC: B29C45/50
Filed: 1985-04-04
Granted: 1989-01-10
Abstract: ABSTRACT      The output of a plastic or polymeric material processor is fed through a three-way valve to an expandable chamber in a barrel having a ram therein.  When the chamber has a predetermined charge the valve is shifted to direct the output of the plasticator to an accumulator.  Operation of the ram injects the material into a mold cavity and thereafter the valve shifts to direct the combined output of the plasticator and the accumulator to recharge the chamber.
Patent CA-1236473-A (CA)
Inventor: RITTNER SIEGBERT
IPC: C07D323/06
Filed: 1985-04-11
Granted: 1988-05-10
Abstract: Abstract of the disclosure:     The present invention relates to an effective and energy-saving process for the work-up of a trioxane mixture, in which the trioxane mixture is subjected to a crystalli-zation in a closed system, preferably in several steps and with exclusion of moisture and the presence of an inert gas, the crystallization being carried out at least partially as melt crystallization. The trioxane thus puri-fied provides polyoxymethlenes of high molecular weight.
Patent CA-1253364-A (CA)
Inventor: SHIRLEY CHESTER L
IPC: B25B13/00
Filed: 1985-05-08
Granted: 1989-05-02
Abstract: Abstract A tool for supporting a lug wrench when removing lug nuts from the outer wheel of a dual wheel truck mounting.  The tool includes a containment ring that holds and supports a lug wrench, and support legs that fit inside the wheel well and rigidly support the containment ring in line with the lug nuts.   A locking mechanism extends and retracts one of the legs for locking and unlocking the tool inside the wheel well.
Patent CA-1230214-A (CA)
Inventor: KAWAWA TAKAHO
IPC: B22D11/045
Filed: 1985-05-27
Granted: 1987-12-15
Abstract: MOLD FOR HORIZONTALITY AND CONTINUOUSLY CASTING MOLTEN   METAL INTO CAST METAL STRAND            ABSTRACT OF THE DISCLOSURE            A mold for horizontally and continuously casting molten metal into a cast metal strand, which is horizontally connected, through a front nozzle, a feed nozzle and a break ring to an opening in a lower portion of a side wall of a tundish for a horizontal type continuous casting machine.          Molten metal received in the tundish is intermittently and continuously withdrawn into a cast metal strand in the horizontal direction through the mold by means of a plurality of cycles each comprising one pull and one push.          The transverse sectional area of the inner bore of the mold at the inlet end portion thereof becomes gradually larger from the inlet end of the mold toward the middle portion thereof over a prescribed distance (?), and the inner bore of the mold has substantially the same transverse sectional area for the remaining portion other than the inlet portion of the mold over the above-mentioned prescribed distance (?).
Patent CA-1244775-A (CA)
Inventor: RICHTER ROLAND
IPC: C08G18/16
Filed: 1985-06-24
Granted: 1988-11-15
Abstract: ABSTRACT     Material which hardens on access of moisture, for the production of support dressings in human medicine or veterinary medicine, which is based on a flexible carrier material impregnated and/or coated with an agent including isocyanate groups, wherein the agent contains an addition product of a sulphonyl isocyanate with a tertiary amine and/or a compound with a tin(II) or tin (IV) carboxylate structure.
Patent CA-1263123-A (CA)
Inventor: PIORR ROBERT
IPC: C11D1/28
Filed: 1985-07-12
Granted: 1989-11-21
Abstract: ABSTRACT OF THE DISCLOSURE      In light colored surfactants produced by sulfo-nation of fatty acid alkyl esters with less than 2 moles of SO3 per mole of fatty acid alkyl ester and subsequent work-up of the crude sulfonate in aqueous medium to form salts, the content of .alpha.-sulfofatty acid disalts is regulated and reduced by transesteri-fying the sulfonation product before its treatment with an aqueous medium with at least about 0.5 mole equivalent of an alcohol, based on the SO3 which is not for .alpha.-sulfonation.
Patent CA-1228465-A (CA)
Inventor: ALMOND ROGER L
IPC: B22D18/06
Filed: 1985-08-09
Granted: 1987-10-27
Abstract: COUNTER-GRAVITY CASTING MOLD Abstract of the Disclosure A thin-walled, resin-bonded sand, shell mold con the vacuum counter-gravity casting of metal comprising cope and drag halves glued together at a parting line there between.  The drag includes a flange extending beyond the periphery of the cope which flange has an upper sealing surface formed by a drag-shaping pattern for effecting a seal with the mouth of the vacuum chamber used to fill the mold.
Patent CA-1255135-A (CA)
Inventor: CARLSEN W JOHN
IPC: G02B6/34
Filed: 1985-09-03
Granted: 1989-06-06
Abstract: BIREFRINGENT OPTICAL WAVELENGTH MULTIPLEXER/DEMULTIPLEXER        Abstract of the Disclosure An optical multiplexer/demultiplexer provides  for arbitrarily  closely  spaced wavelength  channels,  the spacing and locations thereof being determined by the thickness of birefringent crystals such as, for example, quartz.  Such a device can also be used for duplexing bidirectional signals.  Methods for mechanically tuning the devices to given laser wavelengths are described, as well as simplified constructions which can be used with polarized light sources such as lasers.
Patent CA-1251623-A (CA)
Inventor: DOLGAS PATRICK A
IPC: H02K15/00
Filed: 1985-09-12
Granted: 1989-03-28
Abstract: ABSTRACT     A discoidal, flat coil armature for a flat disc motor is formed by winding coils of wire on mutually spaced inner and outer ring structures.  The inner ring structure surrounds a commutator body having segments with tangs.  Automatic apparatus, including a rotating flier, a preform clamp and rotator, and a wire guide assembly, winds the coils and makes coil terminal connections to the  commutator tangs before, during, and after the winding of the coils.  The coils are tightly wound on the ring structures so that they form, along with the ring structures and the commutator body, an armature preform having a self-supporting shape.  The parts of the finished preform are bonded together and to an armature shaft by a matrix of resinous material.    When completed, the armature includes a thin-walled, active coil section having substantially   radially extending active coil sides encapsulated in plastic and located between the inner and the outer ring structures and also includes inner and outer coil end turns that are also encapsulated in plastic and that extend substantially circumferentially along the inner and the outer ring structures, respectively.
Patent CA-1247541-A (CA)
Inventor: TOROBIN LEONARD B
IPC: C12M1/40
Filed: 1985-10-02
Granted: 1988-12-28
Abstract: ABSTRACT OF THE INVENTION   A bioreactor comprising a hollow microsphere container and a liquid suspension or solution of biocatalyst encapsulated within the hollow microsphere. The hollow microsphere comprises a spherical porous wall comprised of sintered together inorganic particles. The microsphere wall is of substantially uniform thickness and porosity, the wall includes interconnecting voids which extend from the outer surface of the wall to the inner surface of the wall and the wall encircles an intracapsular space in the form of a single hollow central void. The intracapsular space is at least 70% filled with the biocatalyst solution or suspension. The microcapsule wall further comprises a plurality of macropore openings extending through the thickness of the wall and having a diameter larger than the major dimension of the biocatalyst, and a semipermeable membrane having a thickness substantially less than the thickness of the microsphere wall. The membrane extends across the interconnecting voids and the macropores in order to encapsulate the biocatalyst within the intracapsular space, but permitting diffusion of gases, liquids and dissolved or suspended substances having a molecular weight below a predetermined molecular weight cut-off.
Patent CA-1249157-A (CA)
Inventor: EBIHARA MASAFUMI
IPC: D21F1/00
Filed: 1985-10-02
Granted: 1989-01-24
Abstract: Abstract of the Disclosure A paper web forming apparatus essentially comprising two wires adapted to move together with stock material which is held therebetween the wire sup-porting members for supporting the wires, each of the wire supporting members including a wedge-shaped space as defined between the wire surface and the wire supporting: member, wherein the wedge shaped space is so designed that the width as measured therebetween decreases as seen in the direction of movement of the wires.           .
Patent CA-1250276-A (CA)
Title: Sterilization of adsorbent and column having improved storability including sterilized adsorbent for use in extracorporeal circulation treatment
Inventor: TANI NOBUTAKA
IPC: A61M1/14
Filed: 1985-10-17
Granted: 1989-02-21
Abstract: Abstract of the Disclosure A process for steam-sterilizing an adsorbent for use in extracorporeal circulation treatment comprising a water-insoluble support and a sulfated polysaccharide immobilized on the support, characterized by sterilizing the adsorbent in an aqueous medium maintainted at pH 5 to 9, whereby the sulfated poly-saccharide is prevented from releasing from the support and being deactivated.  When the water-insoluble support/sulfated polysaccharide adsorbent is packed in a column with an aqueous buffer solution having a pH 5 to 9 to provide an adsorption column for use in extracorporeal circulation treatment, release and deactivation of the sulfated polysaccharide are prevented and the column can be stored for a long term.
Patent CA-1266815-A (CA)
Inventor: BEUCKER ALBERT W
IPC: B29C53/58
Filed: 1985-10-25
Granted: 1990-03-20
Abstract: ABSTRACT OF THE DISCLOSURE         A resin impregnated mat covered roll especially useful in the manufacture of coated and glossy grates of paper, capable of withstanding harsh operating conditions, high speeds, and high nip loads, has the cover formed from thin spirally wound layers of resin saturated non-woven fabric presenting a temperature resist-ing uniform, smooth, long lasting roll surface which will not wear unevenly or create high and low pressure nip areas or contain trapped air bubbles.  The fabric of the cover is non-woven, non-needled, light in weight, preferably having a basis weight between one half to two ounces per square yard ant a thickness gauge of between .005 to .020 inches and is wound in ribbon or strip form around the core of the roll.  The resin is preferably a thermosetting epoxite.
Patent CA-1244185-A (CA)
Inventor: CHRISTMAN DONALD L
IPC: C08G18/50
Filed: 1985-11-06
Granted: 1988-11-01
Abstract: POLYURETHANE SEALANT COMPOSITIONS AND THEIR USE AS THERMAL-BREAK SEALANTS                  Abstract of the Disclosure The invention relates to polyurethane sealant compositions prepared by reacting a polyether polyol other than one derived from monoethanolamine, an alkylene oxide adduct of monoethanolamine, optionally pigment, catalyst and inorganic filler, and an organic polyisocyanate.  The compositions are useful as thermal break sealants and in the manufacture of bowling balls.
Patent CA-1271104-A (CA)
Inventor: RANSOM KEITH C
IPC: F02M25/07
Filed: 1985-11-28
Granted: 1990-07-03
Abstract: ABSTRACT             A pressure operated valve is arranged so that it switches over rapidly between two opposite end posi-tions.  The valve has a pressure chamber closed by a diaphragm.  Between the diaphragm and the valve member, there is a snap-action spring which continues to hold the valve member in one end position during a first phase of diaphragm movement, and at a preset point snaps over to a condition where it accelerates the valve member into its opposite end position, and holds it there.  A biasing spring may oppose the force exerted on the diaphragm by pressure (normally vacuum) in the pressure chamber.  The valve has use in EGR systems, as well as engine deceler-ating systems.
Patent CA-1251533-A (CA)
Inventor: FUKUDA HARUKI
IPC: H04L7/08
Filed: 1986-02-11
Granted: 1989-03-21
Abstract: LOOP TRANSMISSION SYSTEM WITH FRAME         SYNCHRONIZATION CONTROL     ABSTRACT OF THE DISCLOSURE      A loop transmission system with frame synchroniza-tion control includes a loop (1) through which informa-tion in the form of a sequence of frames is transmitted, a plurality of node units (51, 52, ..., 5n; 3, 4) inserted at predetermined positions in the loop (1) for receiving and delivering information, and a supervisory device (2) inserted at a predetermined position in the loop (1) for supervising the transmission of information through the loop (1) in association with the node units (51, 52, ..., 5n; 3, 4).  The supervisory device (2) is operable to deliver a frame synchronization cancellation signal.  Each of the node units (51, 52, ..., 5n; 3, 4) is adapted to detect the frame synchronization cancella-tion signal and cancel the synchronized operation state in bypassing or taking-in of a node and to restore synchronization in the frame next to the synchronized cancelled frame.  Therefore, quick restoration of synchronization after bypassing or taking-in of a node is ensured.  (Fig. 1)
Patent CA-1252816-A (CA)
Inventor: LIEN WAYNE W
IPC: H01H85/42
Filed: 1986-05-21
Granted: 1989-04-18
Abstract: Full Range oil Expulsion Fuse Abstract of the Disclosure An oil expulsion fuse having a pair of contacts solidly secured to the ends of a high strength outer insulating tube.  A resilient non-conducting inner sleeve is mounted within the bore of the insulating tube and contact assembly, the sleeve and tube being closely fit to each other.  A fusible link is assembled in the bore of the resilient sleeve secured to the contact ends by fuse clamps.  The fusible link includes a support tube also composed of a resilient non-conductive material which together with the inner sleeve absorb and trap high energy fuse link particles during a fusing operation.
Patent CA-1273022-A (CA)
Title: Process for the production of polyisocyanate  compositions containing urea and/or biuret groups,  the polyisocyanate compositions obtained by this  process, and their use for the production of plastics by the isocyanate polyaddition process
Inventor: RASSHOFER WERNER
IPC: C08G18/00
Filed: 1986-07-14
Granted: 1990-08-21
Abstract: PROCESS FOR THE PRODUCTION OF POLYISOCYANATE COMPOSITIONS CONTAINING UREA AND/OR BIURET GROUPS, THE POLYISOCYANATE COMPOSITIONS OBTAINED BY THIS PROCESS, AND THEIR USE FOR THE PRODUCTION OF PLASTICS         BY THE ISOCYANATE POLYADDITION PROCESS                ABSTRACT OF THE DISCLOSURE The present invention is directed to a process for the production of polyisocyanates containing urea and/or biuret groups by reacting organic polyisocyanates with a mixture of water, high molecular weight isocyanate reactive compounds and optionally low molecular weight isocyanate reactive compounds.  The present invention is further directed to the products obtained by this process and their use for the production of polyisocyanate polyaddition productions, especially for the preparation of molded articles by the RIM process.
Patent CA-1252879-A (CA)
Inventor: PINSON YANNICK
IPC: H04N5/243
Filed: 1986-10-27
Granted: 1989-04-18
Abstract: The present invention concerns a device for controlling photosensitive sensor image taking equipment, which comprises at least one logic assembly transmitting the image taking, transfer of signals emitted by the photosensitive elements from the integration zones to the reading assembly then to at least one memory register, the image taking being initiated at the desired moment, the durations of the image taking being adjusted as to the conditions of the subjects with respect to the light, in order to obtain optimal images, the actuation and the reading duration being controlled by the logic assembly, the subsequent successive transfers being performed once the preceding operations have been completed and when the delays inherent in the constitutive elements allow it.
Patent CA-1263715-A (CA)
Inventor: KUCHUK-YATSENKO SERGEI I
IPC: B23K11/04
Filed: 1986-12-02
Granted: 1989-12-05
Abstract: FLASH-BUTT RESISTANCE WELDING PROCESS        ABSTRACT      The process comprises a flashing of parts being welded and their upsetting. The flashing is conducted with con-current measurement of a useful electric power and an elect-ric parameter of the flashing process which is linked with the power by an extreme dependence. Then the value and sign of the power and parameter increments are determined within one and the same period of time. The parts are brought clo-ser together up to the moment when the ratio of the power and parameter increments reverses its sign. Then the parts begin to be separated up to the moment when the value of said ratio reaches the preset value selected to suit the welding circuit resistance and the cross sectional area of the welded parts.
Patent CA-1274594-A (CA)
Inventor: BERGMANS JOHANNES W M
IPC: H04L5/14
Filed: 1987-01-15
Granted: 1990-09-25
Abstract: PHN.11.618                   23               27.10.86 ABSTRACT: An arrangement for full-duplex data transmission over two-wire circuits.     An arrangement for full-duplex data transmission over a two-wire circuit (1) comprises a transmit channel (2) connected to a baseband data transmitter (6) and including a smearing filter (18), a receive channel (3) connected to a baseband data receiver (9) and including a complementary smearing filter (19), a hybrid junction (4), an echo canceller (14) with an adaptive filter (15) and an adjusting circuit (16), and a combining circuit (17) inserted in the receive channel (3).          Despite the application of the smearing filters (18, 19) the complexity of the echo canceller (14) is not increased as the arrangement comprises first and second delay means (20, 21) with a delay (D) corresponding to the signal delay of the cascade connection of the smearing filters (18, 19), the first delay means (20) having been inserted in a first signal path from the output of data transmitter (6) to the adjusting circuit (16) and the second delay means (21) having been inserted in a second signal path from the output of data transmitter (6) via the adaptive filter (15) and the combining circuit (17) to a point (P) in the receive channel (3) where the residual signal to be applied to the adjusting circuit (16) is tapped,and the complementary smearing filter (19) in the receive channel (3) has been inserted between the hybrid junction (4) and the tapping point (P) for the residual signal. (Figure 5).
Patent CA-1261357-A (CA)
Inventor: KING STANLEY S T
IPC: C07C1/00
Filed: 1987-09-11
Granted: 1989-09-26
Abstract: ABSTRACT         The invention, in one aspect, is a process for preparing a (methyl-substituted)diphenyl methane by coupling at least (including benzene) a methyl-substi-tuted benzene into the (methyl-substituted)diphenyl methane by contacting at least the methyl-substituted benzene with a solid heterogeneous reactant-catalyst having labile oxygen under conditions whereby the (methyl-substituted)diphenyl methane is prepared, the solid heterogeneous reactant-catalyst having labile oxygen being selected from the group consisting of a vanadium oxide, a molybdenum oxide, a rhenium oxide, a tungsten oxide and other oxide catalysts. For example, using molybdenum trioxide or vanadium pentoxide, toluene can be coupled in the vapor or liquid phase to prepare (2-methylphenyl)-phenylmethane.  By-product formation, especially formation of carbon dioxide, can be very low.     35,385-F
Patent CA-1266399-A (CA)
Inventor: LANGEN CHRISTIANUS P
IPC: A22C17/04
Filed: 1987-09-21
Granted: 1990-03-06
Abstract: ABSTRACT OF THE INVENTION      A method and device for boning meat portions, making use of two opposite pressing elements adapted to be moved to and from eachother, wherein each pressing element comprising a recess provided with inserts, along the borderline of the re-cess each pressing element is provided with means to separate the meat material from the bone or bones, said  separating means are following substantially the contour of the bones in the meat portion, for instance the front leg or shoulder por-tion of a pig, said recess in at least one of the pressing elements is provided with means for locking up or pressing the or each bone piece in length-wise direction thereof and at least one of the pressing elements is provided with grip-per members for gripping at least one ridge of a bone; as a result the bone is held firmly in place in a well positioned manner during the meat extracting operation.
Patent CH-512887-A (CH)
Title: Quinoline derivs antibacterial coccidiostatic
Inventor: ROSSI ALBERTO DR
IPC: A23K20/116
Filed: 1967-12-21
Abstract: Cpds. of formula (I) ((I; R1 = H) can exist in the tautomeric form of formula (Ia)) where Xo = lower alkylene with 2 or 3 C-atoms between the two O-atoms, R = H or an aliphatic hydrocarbon residue. Ro = H or alkyl, R1 = H, an aliphatic or cycloaliphatic hydrocarbon residue, an araliphatic residue, or lower hydroxyalkyl. (I) have good activity against gram-negative bacteria and coccidiosis-causing parasites and can be used as disinfectants, preservatives, anti-bacterials (e.g. for gram-negative urinary tract infections) and coccidiostats. They also improve the feed utilisation and weight gain of animals (esp. poultry) and can be used as feed additives. (I) are additionally intermediates for other useful substances, particularly pharmaceuticals.
Patent CH-552341-A (CH)
Title: 1,2,4-oxadiazolyl)thiono)phosph(on)ates - with biocidal activity
IPC: C07F9/653
Filed: 1971-03-17
Abstract: Title cpds. of formulae (I) and (II): (where R1 is alkyl, alkoxy or phenyl; R2 is alkyl; R3 is H, alkyl, alkenyl, alkynyl, phenyl, benzyl, phenoxy, alkoxy, alkoxycarbonyl or carbamoyl, and X is O or S) are pesticides, e.g. anthelmintics, virucides, molluscicides, bacteriostatics and, esp., antifungals, insecticdes, acaricides and nemotocides; some are also plant-growth regulators, abscission agents and defoliants, and are prepd. by reacting a cpd. of formula (III) or (IV) with a halide of formula (V): (where Hal is Cl or Br).