baber/WOPTO huggingface dataset:
Patent CA-1217156-A (CA)
Title: Hybrid proteins
Inventor: MURPHY JOHN R
IPC: C12P21/02
Filed: 1983-05-12
Granted: 1987-01-27
Abstract: A hybrid protein including protein fragments joined together by peptide bonds, the hybrid protein including, in sequential order, beginning at the amino terminal end of the hybrid protein, a) the enzymatically active Fragment A of diphtheria toxin, b) a fragment including the cleavage domain l1 adjacent Fragment A, c) a fragment including at least the portion of Fragment B of diphtheria toxin encoded by the portion of the Fragment B encoding gene fragment of the tox operon between l1 and the position about 90 base pairs upstream from the position on the tox operon of the NRU I site of the tox 228 allele, and d) a fragment including a portion of a cell-specific polypeptide ligand, such portion including at least a portion of the binding domain of the polypeptide ligand, such portion of the binding domain being effective to cause the hybrid protein to bind selectively to a predetermined class of cells to be attacked by enzymatically active Fragment A.
Patent CA-1208769-A (CA)
Inventor: COSH IAN S
IPC: H04N5/202
Filed: 1983-06-23
Granted: 1986-07-29
Abstract: ABSTRACT:           A method of gamma correcting a video signal com-prises the steps of: forming a first signal representative of the logarithm of the logarithm of the video signal; forming a second signal representative of the logarithm of the correction factor,  forming a third signal representa-tive of the algebraic sum of the first and second signals; and forming a fourth signal representative of the exponential of the exponential of the third signal, the fourth signal being the gamma corrected signal.  A circuit arrangement for performing the method on an input signal Vi applied to an input terminal comprises a first read only memory which stores the function P = logB(-logAVi) where A and B are arbitrary constants, a second read only memory which stores the function Q = logBG where G is the correction factor, an adder which adds the outputs of the read only memories and a further read memory which stores the function A exp [-B exp (R)] where R = P + Q.  This enables the usual multi-pliers to be replaced by an adder which is easier to produce in digital form.  To perform the inverse gamma correction operation the adder is replaced by a subtractor.
Patent CA-1212140-A (CA)
Inventor: HOLMSTROM ROY C
IPC: B60B7/14
Filed: 1983-06-27
Granted: 1986-09-30
Abstract: WHEEL COVER SUPPORT PEDESTAL   Abstract of the Disclosure A wheel cover support pedestal is capable of being mounted centrally on a wheel of the type which includes a radial wall having a central hole therethrough. The hole is snuggly received on a circular hub element of an axle when the wheel is mounted on the axle.  The hole is defined by an interior periphery of the radial wall to be generally circular with the periphery including a plurality of circumferentially spaced notches to provide a gap between the periphery at each notch and the circular hub element. The wheel cover support pedestal includes a center portion with an element for securing a center section of a wheel cover thereto.  A plurality of leg portions extend from the center portion with each leg portion being aligned with one of the notches and including an extended end which is received within a corresponding gap.  The extended end has radially extending foot to make overlying contact with an inboard side of the radial wall adjacent the gap to cause the center portion to be disposed axially outwardly of an outboard side of the radial wall of the wheel when the wheel cover support pedestal is mounted thereon.
Patent CA-1193676-A (CA)
Inventor: HOLLAAR LEENDERT J
IPC: G04G7/00
Filed: 1983-06-30
Granted: 1985-09-17
Abstract: ABSTRACT: "High-stability clock signal regenerator".       A clock signal regenerator comprising a frequen-cy control loop (1, 2, 3, 4) which comprises a variable-frequency clock signal generator (2) is inter alia used in digital telephone exchanges, when a local clock signal must be generated from incoming clock signals (1-1, 1-N), The clock signal regenerator comprises a very stable auxiliary signal generator (9) and a first difference signal producer (11) for determining the frequency diffe-rence between the generated clock signal and the auxiliary signal.  This frequency difference is determined periodical-ly and written into a storage device (13). In addition, the regenerator comprises a second difference signal pro-ducer (14) in which the difference is determined between a new frequency difference determined in the first difference signal producer (11) and the preceding frequency difference stored in the storage arrangement (13). After the incoming clock signals (1-1,...1-N) have dropped out the difference signal produced in the second difference signal producer (14) is applied as a control signal to the clock signal generator (2), the content of the storage device (13) not being changed. This has the advantage that the stability of the clock signal regenerator is then the same as the stability of the auxiliary signal generator.
Patent CA-1211671-A (CA)
Inventor: TRINKLEY KIM W
IPC: A23N7/00
Filed: 1983-07-20
Granted: 1986-09-23
Abstract: AN IMPROVED FOOD PEELER            An Abstract of the Disclosure A food peeler which includes an auger having a flexible blade for urging food items transversely across an endless belt which carries the food items.          The auger blade has multiple protrusions formed on its surface for abrasively contacting the food items.
Patent CA-1208687-A (CA)
Inventor: LEGG ERNEST L
IPC: G05B19/05
Filed: 1983-08-19
Granted: 1986-07-29
Abstract: ABSTRACT OF THE DISCLOSURE The present invention provides RAM locations in a main processor to store the inputs from other input/output processors. Thus, inputs to an input/output processor are also conveyed over a communication channel to the main processor and stored in the main processor's RAM. All control functions or processors needing a particular input value or responding to certain input values, would look to the input values stored in the master processor memory rather than in the local input/output processor. Inputs to any particular input/output processor or control code relying on the inputs can then be shifted to other processors. This would not effect the control since the control responds to the inputs centrally located in the master processor RAM.
Patent CA-1209810-A (CA)
Inventor: SCHEIHING PAUL E
IPC: F23R3/40
Filed: 1983-10-03
Granted: 1986-08-19
Abstract: ABSTRACT OF THE DISCLOSURE A combustor for a land based turbine comprises a generally tubular sidewall having a downstream mixing zone where a mixture of fuel and air is developed for down-stream combustion.  The sidewall further defines an up-stream primary zone into which air is admitted through sidewall openings to develop an axial airflow for mixing with downstream injected  fuel.   Nozzles  spray  fuel  in small  rapidly evaporable  droplets  inwardly through the sidewall at a secondary location between the primary zone and the mixing zone for mixing with the primary air flow. A catalyst is coupled to the combustor sidewall at the outlet of the mixing zone.  The fuel nozzles are provided with axial swirlers and are angled downstream to increase the uniformity of fuel/air mixing.
Patent CA-1210197-A (CA)
Inventor: UENO HARUO
IPC: C08F136/06
Filed: 1983-10-05
Granted: 1986-08-19
Abstract: METHOD FOR PRODUCING A POLYBUTADIENE MATERIAL              ABSTRACT OF THE DISCLOSURE      A 1,2-polymerization of 1,3-butadiene is carried out in a polymerization solvent in the presence of a 1,2-polymerization catalyst consisting essentially of a cobalt compound soluble in the polymerization solvent, an organic aluminum halide, an organic magnesium compound, and carbon disulfide and/or phenyl isothio-cyanate and in the presence or absence of a cis-1,4--polymerization product of 1,3-butadiene.
Patent CA-1204931-A (CA)
Inventor: BAILEY DONALD H
IPC: G01B3/32
Filed: 1983-11-28
Granted: 1986-05-27
Abstract: ABSTRACT          A gage block case includes a plurality of gage blocks mounted within the case, each gage block having opposed gage surfaces with a nominal dimension therebetween and a known deviation from the nominal dimension.  Sensors associated with each gage block sense the removal of each gage block from the case.  A signal generator provides a distinct signal corresponding to which gage block is removed from the case.  A memory stores the known deviation of each gage block within the case.  A control unit responsive to the signal generator addresses and retrieves from the memory the known deviation for each gage block which is removed from the case, combines the known deviation with the deviations of previously removed gage blocks and outputs the total deviation to a display device.  In a second embodiment, the control unit selects and indicates which gage blocks are to be removed from the case to form a specified stack height input to the control unit.
Patent CA-1204236-A (CA)
Inventor: SCHOBER EDWARD A
IPC: H04M1/72502
Filed: 1983-12-15
Granted: 1986-05-06
Abstract: WIRELESS TELEPHONE SYSTEM WITH  INTERCOM SIGNALLING AND AUXILIARY STATION             ABSTRACT OF THE DISCLOSURE          A wireless extension telephone system in-cluding a base unit connected to a telephone line and a remote extension unit.  Both base and extension units each include a radio receiver and a radio transmitter.          Also associated with the base unit is an auxiliary tele-phone and switch operated intercom signalling means, which when manually operated cause a radio signal to the transmitted to the remote unit for signalling pur-poses after which conversation may insue between users of the auxiliary telephone and the remote extension unit.
Patent CA-1235013-A (CA)
Inventor: TERRY BYRON R
IPC: D21C5/02
Filed: 1983-12-16
Granted: 1988-04-12
Abstract: ABSTRACT         Secondary fiber feed stocks are mechanically fiberized in a substantially dry state to produce substantially discrete fibers and fines, and the fibers are separated from the fines.
Patent CA-1217406-A (CA)
Inventor: ANDERSON WAYNE R
IPC: F15B13/04
Filed: 1984-01-10
Granted: 1987-02-03
Abstract: TWO MEMBER BOOST STAGE VALVE FOR A HYDRAULIC CONTROL     Abstract of the Disclosure The present invention is directed to a two stage hydraulic servo amplifier wherein the boost stage valve comprises two separate valve members, each individually controlling one of a pair of controlled outputs and wherein the position of each valve member is modulated by inputs from a pilot stage acting against separate biasing forces for each valve member.
Patent CA-1199696-A (CA)
Inventor: PRARIA GUY B
IPC: G01R1/20
Filed: 1984-01-11
Granted: 1986-01-21
Abstract: ABSTRACT OF DISCLOSURE    An apparatus relating to a voltage divider having one or more Kelvin connection taps, including first and second spaced terminals and a current carrying resistor between the first and second terminals.  A third terminal is spaced from the resistor and the resistor has at least one conductive but non-current-carrying peninsula extending from a junction on the side of the resistor and connecting with the third terminal to produce a Kelvin connection tap.  A cut is made only in the non-current-carrying peninsula along the path having a component parallel to the side of the resistor from which the peninsula extends and shading the junction of said peninsula and the side from the third terminal; to adjust the interconnection of the third terminal with the resistor and vary the voltage output without varying the resistance of the resistor.  An extension of this cut may be made parallel to the edge of the peninsula to further increase the adjustment.
Patent CA-1202536-A (CA)
Inventor: TALBERT WILLIAM L
IPC: F02B47/00
Filed: 1984-02-06
Granted: 1986-04-01
Abstract: ABSTRACT A system for modifying and utilizing hydro-carbon fuels in the operation of internal combustion engines wherein increased fuel efficiency and reduction in amount of polluting products of combustion produced are realized.  Hydrocarbon fuels normally entirely con-sumed in the operation of internal combustion engines are modified by separating lighter, highly volatile frac-tions of a paraffinic and ultrafast burning nature from the fuels and utilizing substantially only the lighter fractions for fueling the internal combustion engine, with the heavier fractions being stored separately from the original hydrocarbon fuel source.  The ligher frac-tions permit operating the engine with a lean fuel mix-ture having a higher than stoichiometric air-to-fuel ratio, thereby better accomodating the characteristic intermittent fuel demand of the operator, reducing the production of undesirable nitrogen oxides, permitting the engine to operate at reduced operating temperatures and prologning the useful life of engine components.
Patent CA-1204139-A (CA)
Inventor: WAHL GREGORY S
IPC: H02K33/00
Filed: 1984-02-09
Granted: 1986-05-06
Abstract: Abstract of the Disclosure A vibratory electric motor and appliance embodying same contemplates a pair of shallow pan members which are reversely secured together by means of peripheral portions thereof.  The pan members have spaced and aligned generally parallel portions within the peripheral portions which cooperate to mount the vibratory motor.  The latter is more or less conventional except that the armature leg which is spaced by a gap from the pole faces of the core-coil assembly has an enlarged width about equal to the spacing between the parallel portions of the pan members.  Each side of this widened armature leg has a pair of spaced projections which respectively enter apertures in the parallel portions of the pan members.          Thus, when the pan members are secured together at the peripheral portions thereof, the motor is firmly mounted in engagement with both pan members, thereby avoiding auxiliary mounting parts and the assembly time required to install such parts.  Also, the appliance is strengthened due to the relationship between the widened armature leg of the motor and the pan members.          Also, in some instances the portions of the pan members containing the projection-receiving apertures are inwardly embossed, whereby the strength of the pan members where the motor is mounted is increased further.
Patent CA-1226576-A (CA)
Inventor: SAMRETH SOTH
IPC: C07H15/20
Filed: 1984-07-19
Granted: 1987-09-08
Abstract: ABSTRACT OF THE DISCLOSURE The present invention relates to the prepara-tion of benzylphenyl oside  products   of the formula                   (I) in which: -  X1, X2, X3, X4 and X5, which are identical or different, each represent a hydrogen atom, a halogen atom, a C1-C4 alkyl group, a C1-C4 alkyl group sub-stituted by one or more halogen atoms (in particular a CF3 group), an OH group, a C1-C4 alkoxy group, a C1-C4 alkoxy group substituted by one or more halogen atoms, a nitro group, a group NR'K" (in which R' and R", which are identical or different, each represent the hydrogen atom, a C1-C4 alkyl group or an acatyl group), a methylthio group, a methylsulfinyl group or a mesyl group, and -  R represents an ose radical chosen from the group comprising a)  the ?-L-rhamnosyl radical, b)  non-hydrolyzable monosaccharide radicals and c)  non-hydrolyzable monosaccharide radicals in which the hydroxyl group on the carbon atom in the 2-position is replaced with an amine group, the hydroxyl and amine groups of the group R being capable of acetylation and their addition salts in cases where at least one of the groups X1, X2, X3, X4, X5 and R comprises a basic radical.        These new products are useful in therapy. They can be prepared by reducing the corresponding benzoyl-phenyl and ?-hydroxybenzylphenyl osides.
Patent CA-1224542-A (CA)
Inventor: YOSHIDA YASUHARU
IPC: H04L27/38
Filed: 1984-07-23
Granted: 1987-07-21
Abstract: ABSTRACT OF DISCLOSURE                      "Demodulator for Multilevel Amplitude Modulation System"         Multilevel base band signals are applied to a full-wave rectifying section which produces a first and second outputs.  These outputs are applied to an analog-to-digital converting means which produces a plurality of recovered binary digital signal and an error signal.  A controller is supplied with at least one recovered binary digital signal and the error signal, and produces two control signals which are fed to the full-wave rectifying section to compensate (a) first DC-drifts superimposed on the multilevel base band signal and (b) second DC-drifts generated within the full-wave rectifying section itself.
Patent CA-1236684-A (CA)
Inventor: CLEAVER BRIAN A
IPC: C10J3/08
Filed: 1984-08-24
Granted: 1988-05-17
Abstract: ABSTRACT    Aqueous effluent liquors such as those derived from the ash-slagging of coal are treated to remove halide, eg. chloride ions by heating the liquor to 400°C to 500°C and contacting the vapor with, for example, a fixed or fluidised bed of calcium carbonate maintained at the reaction temperature.    During the heating, the temperature is increased at a rate of at least 50°C sec -1 over the range 100°C to 300°C.  The treated liquor may be used as a reactant in the ash-slagging gasification of coal.
Patent CA-1228770-A (CA)
Inventor: SUZUKI KENICHI
IPC: B23K35/02
Filed: 1984-10-12
Granted: 1987-11-03
Abstract: ABSTRACT OF THE DISCLOSURE        In a method of brazing aluminum material, the flux is formed on the surface of the aluminum material by a chemical conversion coating step.  The aluminum material is brought into contact with a treating solution containing potassium and fluorine ions to cause a chemical reaction between aluminum components and potassium and fluorine ions, thereby forming K2AlF5.  The K2AlF5 is present on the surface of the aluminum material as a uniform coating and acts as the flux during brazing.  With the treating solution further containing zinc, the flux of K2AlF5 and a pitting corrosion inhibiting layer of metallic zinc are simultaneously formed.          The treating solution may further include powdered K2AlF5 or AlF3 to increase the amount of flux and thus to intensify the action of the flux.  The chemical conversion coating may be applied either to the material to be brazed or to the material for brazing.
Patent CA-1252343-A (CA)
Inventor: LU SHIH-LAI
IPC: B65D17/34
Filed: 1985-01-21
Granted: 1989-04-11
Abstract: EASY OPEN CLOSURE SYSTEM                          Abstract An  end  portion  for  a  container  having  a preformed opening therein and an easy-open closure system therefor, the closure system comprising an exterior tape over the opening which is manually removable,  the tape being adhered by an adhesive which comprises the reaction mixture of an aryl isocyanate, an aliphatic glycol, and a defined mixture of hydroxy terminated polyesters.
Patent CA-1226640-A (CA)
Inventor: AEMMER PETER F
IPC: D06H3/08
Filed: 1985-01-24
Granted: 1987-09-08
Abstract: ABSTRACT            The length of fabric (12) is scanned continuously directly at the weaving machine and any defective variations from the texture judged to be normal are determined and displayed.          Scanning is performed by an electrical-optical scanning head (14) traversing across the width of the cloth and in the evaluation of the signals of the scanning head those signals are preferentially treated which represent a defective variation from a specified extent, frequency or periodicity.          The defective variations of the type mentioned are representative of warp stripes and weft bars and consequently are very serious cloth faults.   These cloth faults can now by means of scanning be detected directly at the weaving machine sufficiently early for corrective action to be taken in the weaving process before large quantities of fabric are produced with these faults.   Thereby the occurrence of fabric of inferior quality is at least considerably reduced.         (Fig.1)
Patent CA-1257323-A (CA)
Inventor: HINES WILLIAM W
IPC: H01T4/06
Filed: 1985-03-14
Granted: 1989-07-11
Abstract: STATION PROTECTOR FOR TELECOMMUNICATIONS SYSTEMS            Abstract of the Disclosure A station protector, particularly for telephone lines, has a housing with wells in which are positioned protector module assemblies, one for each line.  Each line is connected to a basket member positioned in the bottom of a well and having cantilever legs extending upwards.  A protector module assembly is insertable in the top of each well and a bottom electrode of the protector module pushes down the basket member against a spring bias.  If no protector module assembly, or if only a housing of such an assembly without a protector module, is inserted in a well, the basket member moves up and the legs move into contact with a metal collar at the top of the well, the collars connected to a ground terminal.  The protector module assemblies connect to the metal collars, as by being screwed into position.
Patent CA-1237903-A (CA)
Inventor: STAGEBOE JAN
IPC: B63B21/50
Filed: 1985-04-26
Granted: 1988-06-14
Abstract: ABSTRACT      A tension leg platform consisting of a platform deck (3) supported by a buoyancy structure (1), a bottom anchoring structure (2) and tension elements (4) extending between the buoyancy structure (1) and the bottom anchoring structure (2). The buoyancy structure (1) comprises a hollow, annular, substantially cylindrical wall forming a can-shaped body having a vertical axis and being fully open at the upper and lower ends, the height as well as the diameter of said body being sub-stantially larger than the thickness of the annular wall in plan view, said wall consisting of closely adjacent, closed, substantially cylindrical, upright concrete cells (5, 7), of which at most half are extended to the  platform deck (3) to form supporting shafts (7') therefor.
Patent CA-1224576-A (CA)
Inventor: BECKHAM KEITH F
IPC: H01L21/56
Filed: 1985-06-07
Granted: 1987-07-21
Abstract: Solder Interconnection Structure For Joining Semiconductor Devices To Substrates That Have Improved Fatigue Life, And Process For Making Abstract An improved solder interconnection for forming I/O connections between an integrated semiconductor device and a support substrate having a plurality of solder connections arranged in an area array joining a set of I/O's on a flat surface of the semiconductor device to a corresponding set of solder wettable pads on a substrate, the improvement being a band of dielectric organic material disposed between and bonded to the device and substrate embedding at least an outer row of solder connections leaving the center inner solder connections and the adjacent top and bottom surfaces free of dielectric material.
Patent CA-1262041-A (CA)
Title: Bonded hydrogen conducting solid electrolytes
Inventor: KURIAKOSE AREEKATTUTHAZHAVIL K
IPC: C04B35/113
Filed: 1985-06-28
Granted: 1989-10-03
Abstract: TITLE             BONDED HYDROGEN CONDUCTING SOLID ELECTROLYTES                         INVENTORS                 Areekattuthazhayil Kuruvilla KURIAKOSE, Thomas Anthony WHEAT, Aftab AHMAD, Jon Denis CANADAY, and Albert John HANSON                                ABSTRACT       Hydronium bonded polycrystalline shaped articles may be produced by the simple expedient of selecting a hydronium containing powder prepared by one of a plurality of prior art methods and then intermingling the hydronium powder with ortho phosphoric acid to obtain a viscous mixture (resembling the consistency of toothpaste). The mixture is then formed into a predetermined shape, for example a disc or tube, and the shaped polycrystalline ceramic is allowed to cure.  Curing may take place at an elevated temperature below 100°C for approximately 3 hours either as a step subsequent to forming, or as part of the forming step in 30 minutes at 120° C.  The result is bonded hydrogen conducting hydronium, H3O+, solid rigid structure with a smooth finish copying the mold from which it was shaped.  Specifically, the hydronium containing powders are selected from the group of poly antimonic acid and precursor powders generally known as Nasicons and preferably being selected from the group of powders consisting of sodium .beta./.beta."-alumina, sodium/potassium .beta./.beta."-alumina, sodium zirpsios, Gasicon and Yasicon.