baber/WOPTO huggingface dataset:
Patent CA-1215053-A (CA)
Inventor: ZIMMERMANN MARKUS
IPC: C07D491/04
Filed: 1982-12-30
Granted: 1986-12-09
Abstract: N-oxide compounds, processes for their manufacture and pharmaceutical compositions containing them Abstract The present invention relates to novel N-oxide compounds that have cardiovascular properties, espec-ially antihypertensive activity, and that correspond to the formula   (I) in which Py represents an unsubstituted or substituted N-oxidopyridyl radical, R1 represents hydrogen or unsubstituted or substituted lower alkyl, one of the radicals R2 and R3 represents lower alkyl and the other represents hydrogen; lower alkyl; lower alkyl contain-ing free, etherified or esterified hydroxy, oxo, functionally modified carboxy or free or substituted amino or imino; functionally modified carboxy; or free or substituted amino, it being possible for an amino group R2 or R3 to be bonded to a lower alkyl radical R1 or, if R2 or R3 represents, for example, hydroxy-lower alkyl, for this hydroxy-lower alkyl, together with the adjacent acyl radical Ac1 or Ac2, to form a 2-oxa-1-oxo-lower alkylene radical, the carbonyl group of which is bonded to the 3- or 5-ring carbon atom of the 1,4-dihydropyridine ring, and each of the groups Ac1 and Ac2 represents, independently of the other, the acyl radical of an acid, and salts of compounds of the formula I having salt-forming groups, processes for the manufacture of these compounds, the use of these compounds and their salts, and pharmaceutical preparations which contain these compounds and salts, as antihypertensive agents and coronary dilators for the treatment of cardiovascular conditions, such as hypertonic, vascular constrictions, Angina pectoris and cardiac insufficiency.
Patent CA-1198390-A (CA)
Inventor: GARWIN LEO
IPC: C10G55/04
Filed: 1983-02-22
Granted: 1985-12-24
Abstract: ABSTRACT OF THE DISCLOSURE          A process for producing additional liquid products from a heavy hydrocarbon material by vis-breaking of a separated asphaltene-containing fraction under controlled conditions of temperature and pressure.  The asphaltene-containing fraction is obtained by contacting the heavy hydrocarbon material with a first solvent under elevated temperature and pressure conditions to separate the asphal-tenes as a heavy phase from the remainder of the heavy hydro-carbon material. The products of the vis-breaking operation comprise distillable and substantially nondistillable liquid products in association with a residue including organo-metallic compounds.  The distillable and substantially non-distillable liquid products then are separated from the residue.  The distillable products can be separated by distillation.  The nondistillable products are separated from the residue employing a second solvent maintained under elevated temperature and pressure conditions and then recov-ered as a liquid phase product.
Patent CA-1213386-A (CA)
Inventor: SCHREIBER CRAIG A
IPC: H04N5/72
Filed: 1983-03-22
Granted: 1986-10-28
Abstract: ABSTRACT           An information display system characterized in that it comprises a computer device having at least one input member for re-ceiving video information and a processor member connected with said input member for processing and/or controlling digital video infor-mation contained in and/or obtained from the video information received from the input member and/or digital video information generated by the computer device itself in order to produce display data and con-trol-signals, a communication channel having a data bus and a control bus connected to the processor member of the computer device for the transmission or the display data and the control-signals respectively, a memory device connected to the data bus for storing the display data received from the data bus, a memory control-device connected to the control bus for controlling the storage of display data in and reading the stored display data from the memory device in response to control-signals received from the control bus, a digital/analogue converting device connected to the memory device for producing analogue display signals during reading the memory device and at least one display panel consisting of a plurality of electronic display units arranged side by side in a manner such that the respective display surfaces together constitute the display surface of the display panel.
Patent CA-1190177-A (CA)
Inventor: OGURA SHUNICHIRO
IPC: C07C9/00
Filed: 1983-03-28
Granted: 1985-07-09
Abstract: A B S T R A C T           In a method for extractive distillation which comprises separating a hydrocarbon mixture into relatively difficultly soluble hydrocarbons and relatively easily soluble hydrocarbons by an extractive distillation device including at least two evaporators for the starting hydro-carbon mixture, an extractive distillation column, a strip-ping column and a rectifying column by using a polar solvent; the improvement wherein (1) the polar solvent discharged at a high temper-ature from the bottom of the stripping column is recycled to the extractive distillation column after it has been cooled to a suitable temperature through a step where the solvent gives heat to a reboiler of the extractive distil-lation column, a step where the solvent gives heat to a reboiler of the rectifying column and a step where the solvent successively gives heat to the two or more evapora-tors, and (2) the starting  hydrocarbon mixture is heated in two or more evaporators, it is evaporated in a first evaporator to a pressure necessary for introduction into the extractive distillation column and then fed to the extractive distillation column, and after evaporation in a second and subsequent evaporators, the pressure of the hydrocarbon mixture is elevated, as desired, to a pressure required for introduction into the extractive distillation column by means of a compressor and then it is fed into the extractive distillation column.
Patent CA-1221914-A (CA)
Inventor: ISCOWITZ SIGMUND
IPC: A61K8/34
Filed: 1983-08-26
Granted: 1987-05-19
Abstract: Abstract of the disclosure An oxidative hair dye composition is provided with a viscosity vs. shear rate curve having a steep slope and having good stay-put characteristics when observed on a sloping substrate.  The composition has a viscosity of from about 3,200 cps to about 10,000 cps at low shear rate of 8.5 sec-1, a viscosity of from about 70 cps to about 150 cps at a high shear rate of 1,370 sec-1, and manifests a maximum of 1 inch flow on a sloping substrate.
Patent CA-1203171-A (CA)
Inventor: SHIRAKAWA YOICHI
IPC: A23L33/15
Filed: 1983-09-09
Granted: 1986-04-15
Abstract: ABSTRACT OF THE DISCLOSURE     An aqueous preparation containing vitamin E, prepared by emulsifying or solubilizing vitamin E in an aqueous phase in the presence of a saponin, shows excellent transparency and thermal stability, and is widely used in the fields of medicines, cosmetics, foodstuffs, feeds and the like.
Patent CA-1203051-A (CA)
Inventor: PAUNOVIC MILAN
IPC: A61K47/08
Filed: 1983-09-12
Granted: 1986-04-15
Abstract: OF: MILAN PAUNOVIC     FRANCIS J. NUZZI     FOR: IMPROVED EDTP-CONTAINING      ELECTROLESS COPPER BATHS     Abstract of Disclosure The improvement in electroless copper baths for the depo-sition of copper onto a substrate wherein ethylenedinitrilotetra-2-propanol (EDTP) is employed characterized by its ability to consis-tently provide in a test solution a copper plating bath rate of between 4.8 and 8.8 micrometers per hour at a temperature between 24 and 26°C and a copper deposit on a stainless steel strip which is smooth, non-flakey, unstressed and bright in color.
Patent CA-1204087-A (CA)
Inventor: HAMISCH PAUL H JR
IPC: B65C9/00
Filed: 1983-09-27
Granted: 1986-05-06
Abstract: Abstract of the Disclosure There is disclosed a hand-held labeler which uses labels releasably adhered to a carrier web.  The labeler has a body with a pair of identical body sections.  The body mounts first, second and third feed rolls. The first and third feed rolls project beyond the body and cooperate respectively with the second feed roll.  The body has a delaminator and a guideway for the carrier web.  The carrier web can be threaded through the guideway and about the delaminator in either direction.  In either event, the first, second and third feed rolls cooperate with the carrier web to advance it and effect label delamination.  Depending on the direction of threading, either the first or the third feed roll is used to advance the carrier web by rolling that feed roll along the surface to be labeled.  A label roll is held captive in a holder having two identical body sections.  In an alternative embodiment, a label strip winding feature enables a strip of labels to be wound into a roll for subsequent use in the labeler.  Common identical molded parts enable low-cost construction.  There are also disclosed method of making a labeler and method of labeling.
Patent CA-1206268-A (CA)
Inventor: BEAN ROBERT
IPC: G06F9/48
Filed: 1983-12-05
Granted: 1986-06-17
Abstract: Abstract of the Disclosure A control arrangement for coordinating operations of multiple processors in a multiprocessor system in response to a command.  Each command is associated with a route comprising a sequence of route vectors, each identifying an operation to be performed to execute the command, as well as the process, or station, to execute the route vector.  In response to the receipt of a command, a control block is generated identifying the first route vector in the route associated with the command.  Each station has a work queue containing control blocks, which the station retrieves and processes sequentially.  The control block is first sent to the work queue of the station to perform the first operation.          When the station gets to the control block, it performs the operation required by the route vector, modifies the control block to identify  the next route vector in the sequence, and transfers the control block to the work queue of the station to perform the operation required by the next route vector in the route.
Patent CA-1220733-A (CA)
Inventor: TAKAHASHI SHIGERU
IPC: C12N5/14
Filed: 1983-12-22
Granted: 1987-04-21
Abstract: METHOD FOR PROMOTING FUSION OF PLANT PROTOPLAST     ABSTRACT OF THE DISCLOSURE     A method for promoting fusion of plant protoplasts comprising the steps of; (a) treating the plant proto-plasts with a fusing agent, and then (b) inclubating the resultant plant protoplasts in an incubation medium having an osmotic pressure lower than that required for maintaining the plant protoplasts in a stable form. This effectively promotes the fusion of the plant proto-plasts at a higher fusion rate in a wider range of plants.
Patent CA-1202732-A (CA)
Inventor: RAINAL ATTILIO J
IPC: H05K7/10
Filed: 1983-12-29
Granted: 1986-04-01
Abstract: SEMICONDUCTOR CHIP PACKAGE                         Abstract A high-speed, high pin-out chip carrier package for interconnecting at least one semiconductor integrated circuit chip to a circuit board is disclosed.  The package includes a ground plane, a power plane, and at least one signal layer comprising plural conductors.  Layers of dielectric material separate adjacent conductive layers.          By selection of the width of each signal conductor and its distance to the nearest ground or power plane, the package is impedance-matched to the circuit board.  Plural plated-through holes are disposed through the package for electrically interconnecting the signal conductors, the ground plane, and the power plane to the circuit board, and are arranged in a symmetrical pattern to reduce inductive noise.
Patent CA-1229469-A (CA)
Title: Clamp
Inventor: CALMETTES LIONEL
IPC: F16L33/02
Filed: 1984-01-04
Granted: 1987-11-24
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention provides a clamp comprising a wound-over metal band, a first end of which is provided on its outer face with an oblong patch of transversely extending scores or teeth, and the second end of which is provided with a fastener joined to the band and extending transversely thereof, said fas-tener having opposite end portions wound over on the outside of the band to provide a passage for the first end, the two end por-tions of the fastener being superposed on the outside of the band and being retained by a bent strip of metal of which the side facing the band is provided with scores or the like, extending crosswise to the band, and adapted to cooperate with the scores or teeth of the first end of the band for tightening said clamp.
Patent CA-1221541-A (CA)
Inventor: SCHORR STEVEN M
IPC: A01G31/02
Filed: 1984-01-05
Granted: 1987-05-12
Abstract: METHOD AND APPARATUS FOR AEROPONIC PROPAGATION OF PLANTS         ABSTRACT OF THE DISCLOSURE         A method and apparatus for the propagation of plant cuttings under aeroponic conditions.  An aqueous plant growth nutrient and hormone composition is applied as an intermittent hydro-atomized mist to plant cuttings suspended in an enclosed chamber.  The aqueous composition is formed by mixing tap water at standard pressure, and concentrated hormone, nutirent or other plant growth composition in a suction venturi, and directing the aqueous composition through a distributing manifold to mist nozzles.  The venturi and distributing manifold are periodically drained to allow subsequent venturi suction and mixing.  Timer controlled Solenoid valves regulate the water flow and drain.          Excess aqueous composition may be recirculated or discarded.
Patent CA-1225510-A (CA)
Inventor: ANDERSSON STIG O
IPC: H01Q15/16
Filed: 1984-01-16
Granted: 1987-08-18
Abstract: Abstract Parabolic antenna made from several layers of vacuum-formed plastic.  A first front vacuumshaped shell consists in its turn of a rear supporting layer, a metal layer for reflection of radiation and a front protective layer, behind this front shell an  air space, behind this an insulation and finally a rear enclosing shell.  The shells are at the outer edge interconnected, sealed and provided with elastic fastening means.
Patent CA-1220306-A (CA)
Inventor: CHRISTOPHLIEMK PETER
IPC: C01B33/32
Filed: 1984-01-25
Granted: 1987-04-14
Abstract: ABSTRACT OF THE DISCLOSURE           Aqueous sodium silicate solutions containing at least 26% of SiO2 and having a ratio of weight of SiO2 to Na2O of from 2.0 to 3.0 can be obtained using thin or waste liquor containing at most 20% of NaOH providing:  A) solid sodium silicate glass having a ratio by weight of SiO2 to Na2O of from 3.0 to 3.5 is first dissolved in alkali-free water at 135° to 155°C under the autogenous vapor pressure of the water until an aqueous sodium silicate solution containing more than 20% by weight and less than 30% by weight of SiO2 is formed, after which thin liquor containing at most 20% of NaCH is added in such a quantity as to produce ratios by weight of SiO2 to Na2O of from 1.8 to 2.6 in the mixture of the two components; B) more solid sodium silicate glass is dissolved in this mixture until a concentration of at least 23% of SiO2 in solution is reached.  A high volume-time yield for minimal energy consumption and maximal utilization of dilute waste liquor is obtained.
Patent CA-1215024-A (CA)
Title: Storage container for multiple tool parts and the  like
Inventor: BARRIEAU PAUL B
IPC: B65D81/02
Filed: 1984-02-08
Granted: 1986-12-09
Abstract: ABSTRACT   A unitized display and storage container includes a base member providing an upwardly opening cavity and an outwardly extending peripheral flange about the upper end of its sidewalls, a seat member having a peripheral flange about the lower end of its peripheral wall and a central wall providing a multiplicity of upwardly opening recesses, and a closure member having a central wall portion overlying the recesses of the seat member and a peripheral wall extending downwardly along the exterior surface of the peripheral sidewall and the seat member.  Abutting flanges on the base and seat members are secured together, and hinge means is provided to secure the closure member to the seat member at one point about their cooperating peripheries.  The seat member includes at least one recess which extends below the plane of the end abutting flanges.   The several members may have hanger extensions defining apertures there within for hanging the container on a pegboard hook or the like.  Unused recesses may be covered by a cover member which is secured to the wall of the seat member surrounding the recess, and a sealing band may encircle the several elements and abut a shoulder on the cover member for its location.  The hanger extensions are desirably provided with a contoured edge and recess on their bridge portions to facilitate centering on pegboard hooks or hangers.
Patent CA-1217470-A (CA)
Inventor: WENNERBERG ARNOLD N
IPC: B01J23/38
Filed: 1984-02-17
Granted: 1987-02-03
Abstract: METAL CONTAINING ACTIVE      CARBON AND METHODS FOR MAKING AND USING SAME                      ABSTRACT A high surface area/ porous active carbon matrix containing a substantially uniform dispersion of a metal or metal-containing material and methods for making and using the same are disclosed.
Patent CA-1207609-A (CA)
Inventor: NIEMI RANDOLPH G
IPC: C09D183/06
Filed: 1984-03-05
Granted: 1986-07-15
Abstract: HIGH VOLTAGE INSULATORS                     Abstract A method of manufacturing an improved electrical high voltage coated insulator is described.          The method involves applying and curing a one-part, room temperature curable silicone composition to the surface of an insulator, the insulator surface having a minimum designated arc resistance.  The silicone composition is the product obtained by mixing in the substantial absence of moisture a specified polydimethylsiloxane fluid containing hydroxyl radicals, finely divided aluminum hydroxide filler, a silane of the formula  RbSi(ON=X)4-b and an optional condensation catalyst.  The composition cures on exposure to atmospheric moisture to produce a coating on the insulator that resists the development of leakage currents and flashover failure upon exposure to electrical stress, moisture, contamination, and other outdoor weathering stresses.
Patent CA-1219400-A (CA)
Inventor: KAROL FREDERICK J
IPC: C08F2/34
Filed: 1984-03-28
Granted: 1987-03-17
Abstract: ABSTRACT OF THE DISCLOSURE          Ethylene copolymers having a density of less than 0.91 g/cm3  and a 1% secant modulus of less than 140,000 kPa are continuously prepared in a fluidized bed without particle agglomeration by continuously contacting, in such fluidized bed, at a temperature of from 10°C up to 80°C, a gaseous mixture containing (a) ethylene and at least one higher alph olefin in a molar ratio of such higher alpha olefin to ethylene of from 0.35:1 to 8.0:1, and (b) at least 25 mol percent of a diluent gas, with a catalyst composition prepared by forming a precursor composition from a magnesium compound, titanium compound, and electron donor compound; diluting said precursor composition with  an inert carrier; and activating the diluted precursor composition with an organoaluminum compound.
Patent CA-1230275-A (CA)
Inventor: SAKURAI SHIGEO
IPC: F02D41/10
Filed: 1984-08-17
Granted: 1987-12-15
Abstract: Abstract of the disclosure A fuel feed amount controlling method fur internal combustion engines comprising a step in which a required air flow volume and a time constant of the first-order lag until the injected fuel is actually sucked into the cylinder of the engine are estimated from the trodden amount of an accelerator pedal, the number of revolutions of the engine and a load to be applied to the engine and a step in which, when the accelerator pedal is trodden down, the fuel feed amount is determined in consideration of the time constant of the first-order lag of the fuel to the first-order lag of the air flow volume to be actually sucked into the cylinder, in order to prevent the uncomfort-able shock at the time of acceleration or deceleration and improve the accelerating and decelerating performances.
Patent CA-1220821-A (CA)
Inventor: BENBOW EUGENE C
IPC: G01R13/04
Filed: 1984-08-23
Granted: 1987-04-21
Abstract: 49,397 ABSTRACT OF THE DISCLOSURE An electrical energy meter for measuring various parameters of electrical energy consumption has a cover-mounted  time-of-day  multifunction  register.   Digital signals  representative  of  electrical  energy usage  are input  to  the  time-of-day  multifunction  register  which measures energy consumption during the on-peak, off-peak, and intermediate-peak periods  of each day.  The multi-function register communicates by way of light radiations with an external programmer/reader unit having a plurality of fingers at its front face.  These fingers engage re-cesses in the meter cover for accurate alignment of the multifunction  register  and  the  programmer/reader  unit. Attaching the multifunction register to the meter cover rather than to the meter frame offers improved alignment between the multifunction register  and the programmer/ reader  unit  and provides  easy retrofitting of present watthour meters lacking the time-of-day feature with a time-of-day multifunction register.  Also,  shielding the time-of-day  multifunction   register   from   the   heat-generating components  of  the watthour meter allows the time-of-day multifunction  register  and  associated  com-ponents to operate at a lower ambient temperature.
Patent CA-1247772-A (CA)
Inventor: SHIOHARA TOMOO
IPC: C08L23/06
Filed: 1984-10-02
Granted: 1988-12-28
Abstract: Abstract of the Disclosure An ultrahigh-molecular-weight polyethylene composition comprising polyethylene having an average molecular weight of at least one million and an amount, effective for improving flowability, of a flowability improver selected from the group consisting of styrene, alpha-methylstyrene, chlorinated styrene and styrene oligomer.  The addition of the flowability improver imparts flowability to the polyethylene to make it easy to mold while retaining its abrasion resistance and chemical re-sistance.
Patent CA-1264502-A (CA)
Inventor: WICHTERLE OTTO
IPC: A61L27/18
Filed: 1984-12-11
Granted: 1990-01-23
Abstract: ABSTRACT OF THE DISCLOSURE:           A soft and elastic intracameral lens, comprises a back surface which is formed by a continuous rotation symmetric convex surface and a front surface which consists of a central convex surface of sphere or quadric rotation-symmetric body linked on the diameter of 4 to 8 mm, preferably through a rounded transition, to a concave ring surface of a sphere or a toroid.  The distance between the concave ring surface and the back surface is 0.05 to 1.5 mm.  This intracameral lens according is manufactured by charging a mold, which has the negative shape of the required front surface of lens and is provided at the periphery with a sharp edge protruding by 0.05 to 1.5 mm above the end of the peripheral ring surface, with a monomer mixture as high as above the sharp edge to form a continuous convex meniscus and the mold with the monomer mixture is then exposed to polymerization conditions.
Patent CA-1242445-A (CA)
Inventor: AUBARD GILBERT G
IPC: C07D233/61
Filed: 1985-01-10
Granted: 1988-09-27
Abstract: ABSTRACT OF THE DISCLOSURE          Aminoethyl imidazole of formula:                     in which R1 is a lower alkyl, R2 is a phenyl or phenoxy radical, optionally substituted by a halogen atom or a lower alkoxy radical, R3,R4 and R5 are a hydrogen atom or a lower alkyl radical and x, y and z have the value 0 or 1, but the values of y and z cannot be the same, together with their acid addition salts with acids.         Cytoprotective medicament.