baber/WOPTO huggingface dataset:
Patent CA-1197122-A (CA)
Inventor: HULIN JEAN-PIERRE
IPC: H01B7/18
Filed: 1982-03-05
Granted: 1985-11-26
Abstract: A CABLE ELEMENT AND AN OPTICAL FIBER CABLE, CAPABLE MORE ESPECIALLY OF          WITHSTANDING HIGH TRACTIVE EFFORTS AND/OR PRESSURES AND A PROCESS FOR                          MANUFACTURING SAME                       ABSTRACT OF THE DISCLOSURE              A cable element is provided comprising a plurality of threads  laid   helically or with alternate pitch so as to form a rigid assembly, said threads presenting therebetween at least one gap and at least one optical fiber disposed in at least one gap between said threads.              According to a variation, the threads are  laid  about a solid central core generally made from metal. Said threads may also be made from metal as well as an outer cover disposed about said cable ele-ment. A thermoplastic material or an adhesive may be used for solidly binding said threads together. The manufacturing process consists in twisting a plurality of threads together so as to form a rigid assembly and in disposing at least one optical fiber in at least one gap.
Patent CA-1174708-A (CA)
Inventor: JOHNSON SAMUEL C
IPC: F16L27/108
Filed: 1982-03-09
Granted: 1984-09-18
Abstract: AIR SEAL BETWEEN RELATIVELY MOVEABLE DUCTS      ABSTRACT OF THE DISCLOSURE         A seal for interconnecting a vibrating plenum chamber to a stationary air duct for air flow communication therebetween is shown.  The chamber defines an inlet duct bounded by an upstream facing annular sealing surface.  A baffle member is attached to, and encircles, the adjacent end of the stationary air duct.  The baffle member comprises a pair of outwardly converging annular sides sealingly joined at their outer radius, with the innermost annular portion of one side attached to the stationary air duct and the innermost annular portion of the other side attached to a sealing member defining an annular surface slidingly engaging the upstream facing annular sealing surface on the inlet duct.
Patent CA-1200252-A (CA)
Inventor: GOSSELINK EUGENE P
IPC: C11D1/75
Filed: 1982-03-16
Granted: 1986-02-04
Abstract: ALPHA-OXYALKYLENE AMINE OXIDE COMPOUNDS      Eugene P. Gosselink ABSTRACT          Compounds which are carboxylic acids, or their salt, ester or amide derivatives, having an oxyalkylene amine oxide substituent at the alpha-carbon atom are disclosed.  The compounds are useful as detergent surfactants which provide outstanding cleaning, particularly of oily soils, under cold water laundering conditions.  Detergent compositions containing the compounds also preferably contain other surfactants, builders, and detergent adjunct materials.
Patent CA-1187187-A (CA)
Inventor: FUKUDA AKIRA
IPC: H04L25/49
Filed: 1982-04-08
Granted: 1985-05-14
Abstract: METHOD AND SYSTEM FOR PULSE COMMUNICATION          Abstract of the Disclosure This invention provides a pulse communication method and system capable of converting a data pulse signal into a CMI code and then converting it further into a 3-level CMI signal having a positive and a negative pulse including a data signal and a clock signal for transmission so that the date signal and the clock signal are separately extracted on the reception side.  The pulse communication method and system according to this invention is characterized in that the system has large speed and capacity of signal transmission, the apparatus can be constructed compact, and the condition of the transmission line can be monitored easily utilizing the fact that the average value of the 3-level CMI signals is a half of the peak value of the 3-level CMI signals.  This invention is highly effectively applied in the field of light pulse communication using optical fiber.
Patent CA-1181204-A (CA)
Inventor: HOAG RUSSELL W
IPC: D21C9/10
Filed: 1982-05-21
Granted: 1985-01-22
Abstract: A METHOD AND SYSTEM FOR              REACTING OZONE WITH PULP     Abstract of the Disclosure Pulp is added to a pressurized vessel and, after being treated with ozone included in an ozone/oxygen gas mixture, is removed from the vessel at a treated pulp outlet located below the pulp inlet.  The vessel also has a gas inlet and a gas outlet located between the pulp inlet and the treated pulp outlet with the gas outlet vertically below the gas inlet.  Thus, a cocurrent flow of pulp and gas is provided in the vessel.  A gas recirc-ulating system interconnects the gas inlet and the gas outlet and comprises an oxygen purification system connected to the gas outlet and an ozone generator connected to the oxygen purification system.  The ozone/oxygen gas mixture from the ozone generator is fed under pressure to the vessel gas inlet.
Patent CA-1173057-A (CA)
Inventor: TRIVEDI BHUPENDRA C
IPC: C07C51/00
Filed: 1982-06-04
Granted: 1984-08-21
Abstract: ABSTRACT OF THE DISCLOSURE         An acylium anion product, e.g., isobutyryl fluoride, is formed by reacting carbon monoxide, an organic compound, propylene, and anhydrous hydrogen fluoride, in a liquid mixture while feeding the carbon monoxide and organic compound, e.g., propylene, into the liquid mixture's vapor phase which is maintained above the supercritical tempera-ture of the vapor mixture at substantially the same rate as the carbon monoxide, organic compound propylene, and anhy-drous acid (hydrogen fluoride) react, under the conditions described herein.
Patent CA-1186659-A (CA)
Inventor: SOROKA WALTER G
IPC: B65D81/05
Filed: 1982-07-07
Granted: 1985-05-07
Abstract: ABSTRACT OF THE DISCLOSURE      To provide improved protection for a fragile or delicate article in the event that an inflated packaging structure in which the article is disposed for transportation is punctured there is provided a light weight, simple and inexpensive inflatable packaging structure in which an inflatable inner liner attached within an outer envelope comprises two inflatable zones each incorporating a plurality of inflatable cells, with the cells of one of the zones alternating with the cells of the other zone  Thus, with the inner liner inflated and the fragile or delicate article disposed between two superposed layers of the liner the article is still substantially protected by the inflated cells of one of the zones even if the other zone is punctured.
Patent CA-1180209-A (CA)
Inventor: SHOFF DANIEL J
IPC: G10H1/00
Filed: 1982-09-21
Granted: 1985-01-02
Abstract: ABSTRACT     A digitally driven audio effects generator includes a source of binary information and keyboard which provide digital information to a plurality of source or sink type binary drivers.  A ladder matrix is coupled to the binary drivers and provides an output signal.  An audio frequency signal generator responds to the keyboard and controls an interrupting switch which serrates the output signal at an audio frequency rate.
Patent CA-1185083-A (CA)
Inventor: QUINN ROBERT E
IPC: C09D5/02
Filed: 1982-11-15
Granted: 1985-04-09
Abstract: WATER DISPERSED RUST INHIBITIVE COATING COMPOSITIONS            Abstract of Disclosure This invention relates to water dispersed rust inhibitive coating compositions comprising in admixture a film forming organic polymer and a non-Newtonian colloidal disperse system comprising (1) solid metal containing col loidal particles,  (2) a liquid dispersing medium and (3) an organic compound the molecules of which contain a hydro-phobic portion and at least one polar substituent.
Patent CA-1162653-A (CA)
Title: Data processing system with means to align operands
Inventor: FLYNN RICHARD T
IPC: G06F9/40
Filed: 1982-11-18
Granted: 1984-02-21
Abstract: In a microprogrammed data processing system the throughput of the system is increased during the processing of decimal numeric instructions by appara-tus which is conditioned by the instruction descriptors in advance of receiving the operands to align the decimal digits of the operand words as the words are received by the apparatus from memory. The descriptor information for each oper-and includes the scale factor, the position of the sign, the position of the most significant character within the word, whether it is a floating point or scaled operand, the number of bits in each decimal character, either 4 or 9 bits and the length of the operand. The apparatus is conditioned by the descriptor information to align the two operands for processing. The apparatus indicates to the microprogram the characteristics of the operand being processed thereby enabling the proper microprogram subroutine, that is, if the operand is a floating point or a scaled number, has 4-bit decimal digits or 9-bit decimal digits, has an over-punched leading sign or trailing sign, has an adjusted length less than or equal to 63 decimal digits, whether the operand is a long or short operand, and whether the resulting operand is equal to zero or has an overflow. The apparatus receives a long operand, greater than a predetermined number of words, which is the result of the calculation, assembles the resultant operand in accordance with an instruc-tion descriptor, and transfers the resultant operand to memory. In response to a microword indicating that the result of the decimal numeric calculation is a short operand, that is, a predetermined number of words or less, and in accordance with an instruction descriptor, the apparatus generates a count of the number of words of the resultant operand, the decimal unit will transfer to memory.
Patent CA-1194940-A (CA)
Inventor: LEY ANTHONY J
IPC: H03K7/06
Filed: 1983-01-29
Granted: 1985-10-08
Abstract: ABSTRACT     A monostable circuit of a voltage-to-frequency convert-er supplies feedback pulses to balance the input signal to a first integrator.  These sample pulses are supplied to a second integrator where they are compared with reference pulses from a crystal-controlled clock.  Any drift in the pulse-width of the feedback pulses is corrected by a control signal applied to the monostable circuit by the second integrator to vary its quasi-stable period appropriately.  Thus the precision of the converter is improved without disturbing its asynchronous properties.
Patent CA-1209500-A (CA)
Inventor: EMERY JARED M
IPC: C12N15/02
Filed: 1983-03-04
Granted: 1986-08-12
Abstract: MONOCLONAL ANTIBODIES AGAINST LENS EPITHELIAL CELLS AND PREVENTING PROLIFERAION OF REMNANT LENS EPITHELIAL CELLS AFTER EXTRACAPSULAR EXTRACTION                           ABSTRACT         Disclosed are monoclonal antibodies against lens epithelial cells and methods of producing them.  Continuous cell lines for producing monoclonal antibodies to lens epithelial cells are disclosed. Human lens epithelial antibody producing cells are fused with myeloma cells to provide a fused hybrid, the hybrid is cultured, and antibodies specific to human lens epithelial cells are collected.         Proliferation of remnant lens epithelial cells after extracapsular extraction is prevented by instilling the monoclonal antibodies specific to lens epithelial cells into the anterior chamber of the human eye and allowed to interact with the lens epithelial cells.  Complement is then instilled into the anterior chamber to cause lysis or other damage to the lens epithelial cells thereby preventing them from multiplying and migrating to cover the surface of the lens capsule left in place.  This can be done at the time of extracapsular cataract extraction or later to remove a second cataract caused by proliferation of these cells.          There is no damage to other parts of the eye, but only to the remnant lens epithelial cells.
Patent CA-1227988-A (CA)
Inventor: TIEFENTHALER EDELBERT
IPC: F16K31/40
Filed: 1983-04-06
Granted: 1987-10-13
Abstract: ABSTRACT OF THE DISCLOSURE          The solenoid valve (2) actuates a pilot closure (7) which cooperates with a stationary seat surface (22).  The pilot closure (7)  actuates a main valve head (36) of an on-off valve having a piston (28) with a calibrated leakage (30).          The cylinder chamber on one side of the piston (28) communicates with the inflow side of the on-off valve by way of the valve opening controlled by the pilot closure (7), and the cylinder chamber on the other side of the piston (28) communicates directly with a discharge (52).  That side of the piston (28) which is near the main valve head (36) is isolated from the flow path (44, 40, 42, 46) of the on-off valve.  Consequently, the possibility of leakage is reduced considerably, for a very reduced constructional outlay, electricity consumption is low and the loss of valve-time cross-section associated with an opening instruction is very reduced.
Patent CA-1221788-A (CA)
Inventor: COLON ISMAEL
IPC: C08L65/00
Filed: 1983-04-08
Granted: 1987-05-12
Abstract: HIGH-TEMPERATURE, AROMATIC   COATING MATERIALS FROM    ARYL POLYHALIDES     Abstract High-temperature coating materials are prepared by cross-linking copolymers of oligomers produced by nickel catalyzed coupling of unsubstituted aryl polyhalides with substituted organic halides.         CROSS-REFERENCE TO RELATED CASES         This application is related to commonly-assigned Canadian patent No. 1129418 and to U.S. patent No. 4400499.
Patent CA-1201163-A (CA)
Inventor: BARKER PETER F
IPC: H02J7/00
Filed: 1983-04-12
Granted: 1986-02-25
Abstract: Abstract of the Invention Rechargeable Battery System A rechargeable battery comprises a casing intended to f it into the space occupied by one or more dry batteries, the casing containing one or more nickel cadmium cells, a charging unit for the cells and means for connecting the charging unit to a supply of electricity.
Patent CA-1203853-A (CA)
Inventor: BONNER HOWARD E
IPC: F24C15/08
Filed: 1983-06-10
Granted: 1986-04-29
Abstract: MICROWAVE OVEN CONSTRUCTION    ABSTRACT      A microwave oven construction is disclosed wherein the oven cavity is assembled without the use of structural welds. A pair of pan shaped members, one forming the oven cavity top and the other forming the oven cavity bottom are placed edge to edge and crimped together to form a unitary cavity structure. An oven front panel is crimped to the cavity structure thus formed.
Patent CA-1218044-A (CA)
Inventor: BUCKNER LEONARD
IPC: B29C65/78
Filed: 1983-08-09
Granted: 1987-02-17
Abstract: PORTABLE APPARATUS FOR FILLING AND CLOSING CONTAINERS     Abstract of the Disclosure A compact portable apparatus for filling open ended preformed containers with a substance, such as liquid, and then heat bonding a thin flexible closure material to the periphery of the open end of the con-tainer, for sealing the latter, comprising a frame and a rotatable support thereon adapted to receive a plurality of the containers; a plurality of work stations are provided on the frame, adapted for coaction with a respective container mounted on the support, including a feed station for automatically feeding the containers one at a time onto the support, a filling station for inserting the substance into each of the containers, a sealing station for heat bonding the thin flexible closure to the peripheral lip of the filled container; but in readily peelable relationship therewith, and a discharge station for removal of the filled and sealed containers from the support.  The apparatus includes power means for automatically indexing the support through a predetermined cycle, and for actuating the various procedures at or about the aforementioned work stations, to provide the desired end product of a filled and sealed, yet readily openable, container.
Patent CA-1214632-A (CA)
Inventor: STOVALL DAVID T
IPC: G01B5/00
Filed: 1983-08-12
Granted: 1986-12-02
Abstract: SHAFT ALIGNMENT METHOD AND TOOL     Abstract of the Disclosure An apparatus for aligning two rotary shafts includes a pair of jigs, each including a pair of orthogonally related bars exten-ding from a common vertex.  A pair of threaded shafts extend longitudinally from the distal ends of the bars,  and a plate secured to the threaded shafts serves to clamp one of the rotary shafts to the orthogonal bar.  An arm extending longitudinally from the vertex of the orthogonal bars includes an indicator member extending therefrom, one of the indicator members being adjustably secured along the length thereof. The jigs are each clamped to one of the rotary shafts rotated into confronting alignment, and the indictor members of both are precisely aligned. The tools are then rotated 180°; any displacement of the indicator members indicates misalignment of the rotating shafts.
Patent CA-1223010-A (CA)
Inventor: MEYER WILLY
IPC: C07D251/46
Filed: 1983-08-30
Granted: 1987-06-16
Abstract: Abstract of the Disclosure N-Phenylsulfonyl-N'-pyrimidinylureas and N-phenylsulfonyl-N'-triazinyl-ureas The invention relates to N-phenylsulfonyl-N'-pyrimidinylureas and N-phenylsulfonyl-N-triazinylureas of the general formula                           (I), wherein R1 is hydrogen, halogen, nitro, amino, C1-C5alkyl, C1-C4haloalkyl or a -Q-R7,-CO-OR8 or -(CO)n -NR9R10 radical, R2 is hydrogen, C1-C4alkyl, C1-C4alkoxy, C1-C4alkylthio, C1-C4halo-alkyl, C1-C4haloalkoxy, halogen or alkoxyalkyl containing not more than 4 carbon atoms, R3 is C2-C10alkenyl which is substituted by one or more fluorine or bromine atoms or by one or more hydroxyl, cyano, nitro, -(Y)m-CO-(Z)n-R8, -SO2_NR11R12,-S(0)p-C1-C3haloalkyl or -S(O) -C1-C3alkyl groups and which may additionally be substituted by one or more chlorine atoms, R4 is C1-C3alkyl, C1-C3haloalkyl, C1-C3alkoxy or C1-C3haloalkoxy, R5 is hydrogen, halogen, -NR13R14, C1-C3alkyl, C1-C3haloalkyl, C1-C3 alkoxy or C1-C2 haloalkoxy, R6 is hydrogen, C1-C3alkyl or C1-C3alkoxy, X is oxygen or sulfur, and E is nitrogen or the methine group, and R7 is C1-Clalkyl which is substituted by halogen or C1-C3alkoxy or is C3-C5alkenyl, R8 is C1-C4alkyl, C1-C4haloalkyl or C2-C6alkoxyalkyl, R9, R10, R11, R12, R13 and R14, each independently of the other, are hydrogen or C1-C3alkyl, Q is oxygen, sulfur, the sulfinyl or sulfonyl bridge, Y is oxygen, sulfur or -NR16-, wherein R16 is hydrogen or C1-C3alkyl, Z is oxygen, sulfur or -NR17-, wherein R17 is hydrogen or C1-C3alkyl, m and n are each O or 1, and p is 0, 1 or 2, and to the salts of these compounds with amines, alkali metal bases or alkaline earth metal bases. These compounds have good pre- and postemergence selective herbicidal and growth regulating properties.
Patent CA-1243016-A (CA)
Inventor: RIVIER JEAN E F
IPC: C07K14/575
Filed: 1983-10-04
Granted: 1988-10-11
Abstract: Human Pancreatic GRF               ABSTRACT OF THE DISCLOSURE        Two surprisingly active fragments of human pancreatic GRF have been synthesized, along with an analog which exhibitss good biological activity.  The synthetic peptides are extremely potent in stimulating the release of pituitary GH in humans and nonhuman animals and have the general formula:          H-Tyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-Leu-R15-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Ser-Arg-Gln-Gln-Gly-Glu-Ser-Asn-Gln-Glu-Arg-Gly-R40-Y wherein R15 is Gly or D-Ala, R40 is Ala or des-R40, and Y signifies the carboxyl moiety of the amino acid residue at the C-terminal and is the radical -COOR1,-CR10,-CONHNHR1,-CON(R1)(R2) or -CH2OR1, with R1 and R2 being lower alkyl or hydrogen.  The two fragments include the 29 or 32 N-terminal residues and are each amidated at the C-terminus.  These peptides, as well as nontoxic salts thereof, may be administered therapeutically to animals, including humans.
Patent CA-1203867-A (CA)
Inventor: BULAT BULENT
IPC: G01L11/02
Filed: 1983-12-05
Granted: 1986-04-29
Abstract: PHOTO TRANSDUCER CIRCUIT            ABSTRACT     A photo transducer circuit (30) selectively controls the current which is transmitted between power terminals (32, 34).  A light emitter (20) transmits light to a first photo receiver (24) and a second photo receiver (26).  A vane (16) is movable by a Bourdon tube (12) to permit a variable amount of light to pass from the photo emitter (20) to the photo receiver (26).  The output of the photo emitter (20) is regulated by a circuit which monitors the output of the photo receiver (24).  Circuitry is provided to set a minimum current flow between the power terminals (32, 34) when the vane (16) substantially blocks illumination of the photo receiver (26).  Further circuitry is provided to set a maximum current flow between the power terminals (32, 34) when the vane (16) allows substantial exposure of the photo receiver (26) to the light produced by emitter (20).  The current passed between the power terminals (32, 34) is proportional to the degree of blockage of the light from the emitter (20) directed toward the photo receiver (26).
Patent CA-1215653-A (CA)
Inventor: CHRISTIE C DALE
IPC: B61H5/00
Filed: 1984-01-09
Granted: 1986-12-23
Abstract: ABSTRACT OF THE DISCLOSURE A composition brake shoe comprising a rigid back plate having an outer convex surface and an inner concave surface, the rigid back plate including a plurality of depressions formed in the back plate, and clusters of openings disposed about and communicating with each of the depressions, a molded brake shoe composition including a heat curable material super-posed on the underside of the back plate, the heat curable material disposed in and through each of openings of the clusters and within the depressions associated with each of the clusters thereby to provide ties between the openings associated with each depression whereby the molded brake composition is held in face to face engagement with the back plate.
Patent CA-1258310-A (CA)
Inventor: STOLAR MIKE
IPC: F02N11/08
Filed: 1984-01-24
Granted: 1989-08-08
Abstract: ABSTRACT OF THE DISCLOSURE     The invention provides a system applicable to various internal combustion engines, such as for automobiles, motorcycles, snowmobiles and outboards, to permit an authorised person, such as a police officer, to prevent their improper or illegal operation.  The engine includes a detector detecting the speed of operation of the motor which is compared with a preset value.  Upon an unusually high motor speed being reached a receiver is enabled for a preset period of time.  During this preset period the engine can be disabled by a transmission from a transmitter operated by the police officer, preferably using a designated exclusive channel.  The disabling slows the engine to an idle speed without stopping it, so that the power assist mechanisms of the vehicle remain operative to maintain normal braking and steering function.
Patent CA-1198649-A (CA)
Inventor: ZUKAUSKY KEITH E
IPC: F16K31/40
Filed: 1984-01-31
Granted: 1985-12-31
Abstract: ABSTRACT          Upon energization a solenoid (58) activates a pilot valve means (44,46) for opening a pilot flow passage (34) causing flow from a pilot portion (52) of the valving chamber.  Flow from the main valving chamber (18) and through a bleeder passage (50) is insufficient to prevent a loss of pressure in the chamber (52) and the pressure in valving chamber (18) urges diaphragm pad (29) upward away from contact with valve seat (26) to permit flow from chamber (16) to outlet (20). A diaphragm insert (30) has a portion (32) with a lip (68) extending into a narrow section (66) of outlet (32) for providing a downstream restriction to maintain sufficient pilot circuit differential to provide valve movement until rim (68) moves out of passage (66) thus providing any desired stroke by adjusting the level of (66) to prevent trapping fine particles of foreign matter at the valve seat.