baber/WOPTO huggingface dataset:
Patent CA-1215376-A (CA)
Inventor: DEBERNARDIS JOHN F
IPC: C07D209/66
Filed: 1983-05-30
Granted: 1986-12-16
Abstract: ABSTRACT OF THE DISCLOSURE          Disclosed herein are tetrahydro-benzo [e] isoindolines useful in the treatment of hypertension represented by the formula:       (I) wherein R, R1, and R2 are independently selected from hydrogen, hydroxy, loweralkoxy of 1 to 3 carbon atoms, loweralkenyloxy of 1 to 3 carbon atoms, benzyloxy, benzoyloxy, thiomethyl, halo, or   wherein R4 and R5 are independently selected from hydrogen, loweracyl of 1 to 4 carbon atoms or sulfonyl of the formula wherein R6 is loweralkyl of 1 to 4 carbon atoms: or R and R1, or R1 and R2 can be taken together to form a methylenedioxy or ethylenedioxy bridge: with the proviso that at least one of R, R1 or R2 must be other than hydrogen; and R3 is hydrogen: loweralkyl of 1 to 4 carbon atoms; halo-substituted loweralkyl of 1 to 4 carbon atoms; arylalkyl of the formula   wherein m is 0, 1 or 2, p is 0 or 1, R7 is hydrogen or loweralkyl of 1 to 4 carbon atoms and R8 and R9 are independently selected from hydrogen, hydroxy, methoxy, loweralkyl of 1 to 4 carbon atoms, or halo, or R8 and R9 can be taken together to form a methylenedioxy or ethylenedioxy bridge; or 1,4-benzodioxan of the formula   wherein q is 1, 2 or 3, and R10 is hydrogen, methoxy, or halo; and the pharmaceutically acceptable salts thereof, and pharmaceutical compositions comprising compounds of formula (I) and a pharmaceutically accepta-ble carrier or diluent.
Patent CA-1203820-A (CA)
Inventor: ACHELPOHL FRITZ
IPC: B65H29/40
Filed: 1983-06-02
Granted: 1986-04-29
Abstract: ABSTRACT                    OF THE DISCLOSURE   In stacking apparatus for flat articles such as flattened bags, radial arms mounted on each of two spaced hubs and having suction nozzles at their leading sides place the articles onto needles.          The arms are rotatable about their longitudinal axes. They can be turned outwards through an acute angle by cam and cam follower means and are turned back after the articles have been placed on the needles.
Patent CA-1220683-A (CA)
Inventor: STOUGH DONALD M
IPC: F23N1/02
Filed: 1983-06-09
Granted: 1987-04-21
Abstract: ABSTRACT OF THE INVENTION         The well-known "jackshaft" positioning or two-point parallel combustion control system has been modified to include a linkage strut length adjustor apparatus with a  remote  actuator  apparatus.   The  adjustor  apparatus includes an overload protection system to prevent damage to  the  linkage  and  control members  of the  combustion control system.
Patent CA-1217622-A (CA)
Inventor: FIARMAN SIDNEY
IPC: G09F3/03
Filed: 1983-07-13
Granted: 1987-02-10
Abstract: TAMPER-INDICATING SEAL     ABSTRACT OF THE DISCLOSURE     There is disclosed a tamper indicating seal that permits in the field inspection and detection of tampering.          Said seal comprises a shrinkable tube having a visible pattern of markings which is shrunk over the item to be sealed, and a second transparent tube, having a second visible marking pattern, which is shrunk over the item and the first tube.  The relationship between the first and second set of markings produces a pattern so that the seal may not be replaced without detection.
Patent CA-1217438-A (CA)
Inventor: SMITH RICHARD E
IPC: B65D53/04
Filed: 1983-08-17
Granted: 1987-02-03
Abstract: AQUEOUS JOINT COMPOUND SEAL ABSTRACT OF THE DISCLOSURE         In a bucket, partially filled with an aqueous slurry of drywall joint compound, the joint compound is hermetically sealed from the air above by a formed-in-place flexible solid seal disposed over the entire top of the joint compound and preferably extending a short distance up the inner wall of the bucket.  For partial use of the joint compound, the seal is first separated from the bucket inner wall and then lifted off the joint compound cleaned and kept in a condition suitable for reuse.
Patent CA-1214142-A (CA)
Inventor: SISK FRANCIS J
IPC: F04B49/12
Filed: 1983-08-26
Granted: 1986-11-18
Abstract: ABSTRACT OF THE DISCLOSURE For a dual capacity refrigerant compressor of the type which has an eccentric cam rotatable on a crank-pin between two opposite positions which changes the total eccentricity of the crankpin and cam so as to obtain two different stroke lengths, the rotation of the cam on the crankpin being effected by a reversal of motor operation, the cam moves through an angle of about 270° around the crankpin so that a centrifugal force torque tending to hold the cam in place is available at least in the reduced stroke length position of the cam, and by providing light-ening cavities and eccentric weightings,  the center of mass 74 of the cam can be shifted to obtain the centrifu-gal torque in the proper direction at both the maximum and reduced stroke positions.
Patent CA-1218210-A (CA)
Inventor: KITTO DAVID P
IPC: B29C43/00
Filed: 1983-09-15
Granted: 1987-02-24
Abstract: TITLE               METHOD FOR REINFORCING  PERFLUOROELASTOMER COMPOSITIONS             ABSTRACT OF THE DISCLOSURE       Fiber reinforced perfluoroelastomer parts having high multidirectional tear strength are prepared by blending the fiber with the elastomer, pulverizing the blend into a powder, and molding and press-curing the powder into the desired shape.
Patent CA-1196236-A (CA)
Inventor: MCKINSTRY JAMES E
IPC: A01K7/00
Filed: 1983-10-04
Granted: 1985-11-05
Abstract: ABSTRACT      A water volume indicator for an animal waterer which includes a balance beam of substantial mass which supports a water receptacle such that when water is removed the balance beam will pivot to open a valve to allow water to be fed into the bowl and which has a switch which is actuated by movement of the balance beam to close a circuit to actuate a timer such that the time that the valve was opened to add water can be determined.  This al-lows the operator to determine how much water has been re-moved from the bowl by the horse or other animal and thus the amount of fluid intake by the animal is deter-mined.
Patent CA-1202498-A (CA)
Inventor: HEIER KARL H
IPC: A01N39/04
Filed: 1983-10-28
Granted: 1986-04-01
Abstract: ABSTRACT OF THE DISCLOSURE   A herbicidal composition with reduced phytotoxic side effects which comprises a herbicidally active compound selected from the group consisting of phenoxy-phenoxycarboxylic acid-(C1-C4)-alkyl-esters, halogenobenzoxolyloxyphenoxy-carboxylic acid-(C1-C4)-alkyl esters, halogeno-benzthiazolyloxy-phenoxy-carboxylic acid-(C1-C4)-alkyl esters, pyridyloxy-phenoxy carboxylic acid-(C1-C4)-alkyl- and (C2-C4)-alkinyl esters, and 2-(N-ethoxybutyrimidoyl)-5-(2-ethylthiopropyl)-3-hhydroxy-2-cyclohexen-1-one, together with a dichlorophenoxyacetonitrile as the safener compound in an amount sufficient to reduce or suppress phytotoxic side effects of the herbicides.
Patent CA-1206254-A (CA)
Inventor: AMITAY NOACH
IPC: H01Q19/195
Filed: 1983-11-08
Granted: 1986-06-17
Abstract: ABSTRACT          The present invention relates to an antenna arrangement which includes a polarization diplexer capable of bidirectionally directing two orthogonally polarized signals along one path in the far field of the antenna arrangement and along two separate paths in the near field for interception along at least one of the paths by an array of feed elements.  The array is arranged to provide a fixed linear phase taper along one axis across the array to produce or intercept a beam squinted at an angle 90 degrees-.alpha. to the face of the array and including a signal polarized in a first direction.  Phase shifting means selectively produce a linear phase taper along a second axis across the face of the array orthogonal to the first axis to cause the beam to traverse a predetermined arc in the far field of view.  Polarizatrion mismatch at the array from the diplexer is overcome by providing a single properly inclined 90 degree polarization rotator or by two properly inclined 90 degree polarization rotators depending on the direction of polarizaion and whether the array is a linear or a two-dimensional array.
Patent CA-1217218-A (CA)
Inventor: KALTZ MILTON C
IPC: B60J7/05
Filed: 1983-11-14
Granted: 1987-01-27
Abstract: PIVOTAL-SLIDING ROOF PANEL ASSEMBLY                   ABSTRACT OF THE DISCLOSURE     A pivotal-sliding roof panel assembly for a vehicle having an opening in the roof.  The assembly includes a housing securable to the roof structure of the vehicle.  A movable roof panel is slidably mounted within the housing and is selectively movable between closed, fully-opened and partially opened venting positions.          Drive means including a drive motor and drive belts are connected to the movable roof panel for selectively moving the movable roof panel between positions.  Guide rails are mounted on the housing for directing the sliding movement of the movable roof panel.  In one embodiment, first and second lifters are mounted on opposed sides of the roof panel and are operative for raising and lowering the roof panel and each includes a guide member slidably mounted within the guide rail, a slider member movably disposed within the guide member and first and second pivotally connected links which are connected between the slider member, the guide member and the movable roof panel and are movable between collapsed and extended positions to raise and lower the roof panel.          A stop member is provided to limit forward movement of the first link to cause an extension of the first and second links from the collapsed to the extended or par-tially extended positions.  In a second embodiment, a lifter apparatus is provided and it includes a link pivotally connected at a first end to a slidable guide shoe mounted in a longitudinally extending guide rail attached to the vehicle.  The second end of the link is slidingly disposed in an aperture formed in an attachment member secured to the roof panel.  A cam block mounted on the guide shoe engages the attachment member to urge the attachment member upward such that the roof panel is urged into registry with the roof opening to close the roof opening.  Further movement of the guide shoe causes the link to pivot about the first end to a substantially vertical orientation such that the second end of the link slides along the aperture in the attachment member and urges the attachment member and roof panel upward to the vent position.
Patent CA-1215009-A (CA)
Inventor: DIAMOND BETTY A
IPC: G01N33/68
Filed: 1983-12-01
Granted: 1986-12-09
Abstract: Title MONOCLONAL ANTIBODIES REACTIVE WITH SHARED IDIOTYPES ON HUMAN ANTIBODIES TO NATIVE DNA FROM PATIENTS WITH     SYSTEMIC LUPUS ERYTHEMATOSUS       The invention relates to monoclonal anti-idio-typic antibodies to human anti-DNA antibodies.  Mono-clonal, anti-idiotypic antibodies are produced using hybridoma technology.  The antibodies ate used as diagnostic reagents in methods to determine the pre-sence of anti-native DNA antibodies in serum from patients suspected of having  systemic lupus erythema tosus.
Patent CA-1211297-A (CA)
Inventor: BIERMANS ANDREAS J
IPC: C07D251/60
Filed: 1983-12-22
Granted: 1986-09-16
Abstract: Abstract of the Disclosure The invention relates to a process for determining the composition of an aqueous solution of NH3 and CO2 from which ammonium carbamate or ammonium carbonate 1 aq crystallizes out during cooling to below the saturation temperature, characterized in that the density and the saturation temperature of the solution are measured and the percentages of NH3, CO2 and H2O are determined on the basis of densities and saturation temperatures measured in respect of solutions of known composition.  This process may be used in a process for controlling the composition of the above aqueous solution of NH3 and CO2 by supplying water to the solution in response to the NH3, CO2 and H2O percentages as determined.  The process allows a faster determination for control of process streams in the preparation of urea and melamine.
Patent CA-1206649-A (CA)
Inventor: HAYASHI TAKAO
IPC: H04M19/00
Filed: 1983-12-29
Granted: 1986-06-24
Abstract: "Subscriber Line Interface Circuit"                           ABSTRACT     In a subscriber line interface circuit of a telephone switching system, a differential amplifier (1) is coupled through the line terminals (T, R) of a two-wire subscriber line for detecting a voltage difference developed thereacross.  First and second resistances (8, 9) of equal values are coupled at their first ends to the line terminals, respectively.  Tip and ring drivers (2, 3) are connected to the other end of first and second resistances for driving the load impedance of the subscriber line.          First, second and third feedback loops (f1, f2, f3) are provided, the first feedback loop being coupled from an output of differential amplifier (1) to the input of the drivers (2, 3) to vary the impedance characteristics of the first and second resistances (8, 9) so that a high impedance is synthesized across each of the first and second resistances.  The second and third feedback loops are also coupled from the output of differential amplifier (1) to the drivers (2, 3), each of the second and third feedback loops having a different passband frequency characteristic and having the effect of reducing the synthesized impedances to a predetermined value.
Patent CA-1221362-A (CA)
Inventor: MARRACCINI ANTONIO
IPC: C09C1/30
Filed: 1984-03-19
Granted: 1987-05-05
Abstract: ABSTRACT OF THE DISCLOSURE           There are described silanic phthalocyaninic dyes; com-posite pigments obtainable by grafting said dyes on an inorganic substrate, and, processes for preparing said dyes and said com-posite pigments.  The dyes are of the following general formula:                                       (I) wherein: Pc is the residue of the phthalocyanine metallized with a metal selected from the group consisting of Co, Ni and Cu; R1 is selected from the group consisting of H and alkaline metals; R2 and R3, equal or different, are selected from the group con-sisting of H, alkyls having up to 4 carbon atoms, cycloalkyls and aryls; R4 is selected from the group consisting of an alkyl with from C1 to C4 and phenyl, R5 is an alkoxy C1-C4; n is 3, 4 or 5; q is 0.1; p and m are such integers that when q is 0, p is 3 and m is 0, 1, 2 or 3, and when q is 1, p is 2 and m is 0, 1, 2; a and c are numbers in the range of 1 to 3 and b is a number in the range of 0 to 2, chosen in such a way that the sum a + b + c ,< 4; and wherein each of the four benzenic rings of the phthalocya-nine is bound to only one single sulphonic group (-SO3R1) or sulphonamidic group.  The composite pigments obtained from above-above-mentioned dyes find their use in varnishes, air-drying or stoving enamels, in the pigmentation of plastic materials as well as in printing inks.
Patent CA-1210632-A (CA)
Inventor: BECKER AMY J
IPC: A23L25/10
Filed: 1984-03-26
Granted: 1986-09-02
Abstract: ABSTRACT    A high dietary fiber-containing snack food product and process for making the same is disclosed.  The product comprises from about 5 to about 30% by weight of dietary fiber, soaked in a food grade oil, for example, admixed with peanut butter such that the peanut oil becomes absorbed by the fiber, and further mixed with a compound coating.  The compound coating serves as a binder and processing aid for extrusion of the mixture into shapes for immediate consumption.  No baking, cooking, toasting or the like is necessary.
Patent CA-1212636-A (CA)
Inventor: SHEILL DAVID D
IPC: F16D65/14
Filed: 1984-03-27
Granted: 1986-10-14
Abstract: SLACK ADJUSTER FOR A DISC BRAKE   Abstract of the Disclosure A slack adjuster is for a disc brake of the type which includes a disc mounted for rotation about an axle and a caliper brake having a housing mounted on the axle in alignment with a friction surface of the disc.  A braking piston is mounted in the housing for axial movement toward and away from the friction surface of the disc.  Brake actuation produces rotating movement of a powershaft mounted in the housing which will in turn produce a corresponding axial movement of the braking piston through a non-rotating powershaft nut.  An adjusting sleeve is between the piston and the powershaft nut and is threadably coupled to the piston and capable of rotation relative thereto to adjust the axial position of the piston.  The adjusting sleeve is capable of rotating in a direction which will cause the piston to be adjusted toward the disc and is prevented from rotating in the opposite direction by a one-way clutch element between the adjusting sleeve and the housing.  A lost motion element is between the powershaft and the adjusting sleeve and allows rotation of the powershaft to produce corresponding rotation or the adjusting sleeve after the piston has moved toward the disc through a desired running clearance without having made any frictional contact therewith.  The lost notion element employs a force limiting clutch element to prevent corresponding rotation of the adjusting sleeve after the piston makes contact with the fricton surface of the disc and when the powershaft is rotated in a direction to produce movement of the piston away from the disc.
Patent CA-1224866-A (CA)
Inventor: KELLER ROMAN
IPC: H05K7/18
Filed: 1984-04-24
Granted: 1987-07-28
Abstract: ABSTRACT OF THE DISCLOSURE        The invention relates to a module holder for holding electronic modules in which two lateral parts are screwed to four connecting pieces.  A printed circuit board is provided for the backwall wiring and to facilitate assembly and disassembly, it is clamped to the rear connecting pieces of the module holder with at least one elastic force accumulator.  A suitable elastic force accumulator can be, for example, the resilient leg of a U-shaped plastic part, with the other leg being fastened form-lockingly on the corresponding connecting piece.  Preferably this plastic part extends as a holding bar over the full length of the connecting piece, so the necessary air and creepage distances are obtained in a simple manner.
Patent CA-1230023-A (CA)
Inventor: KOSTYLEV ALEXANDR D
IPC: E21B7/26
Filed: 1984-05-24
Granted: 1987-12-08
Abstract: REVERSIBLE PERCUSSIVE ACTION MACHINE            Abstract A reversible percussive action machine comprises a housing which accomadates a hammer capable of reciproca-ting motions under the action of a pressurized fluid, and a fluid valving member for controlling the distribution of fluid with means for fixing it in two fluid control posi-tions to assure either the forward or rearward percussive action of the machine. The means for fixing the fluid val-ving member to provide for the forward percussive action of the machine has the form of a spring-loaded insert mo-vably secured relative to the valving member and engagea-ble with a stop made in the housing. The means for fixing the fluid valving member in a position to provide for the rearward percussive action of the machine has the form of a stop made on the inside wall of the housing and a stop made in the valving member to engage with the stop of the housing. The insert is fashioned as a cup accommodating an element imparting a spring action on the cup relative to the fluid valving member.
Patent CA-1232548-A (CA)
Inventor: RAMACHANDRAN PALLASSANNA
IPC: C11D3/12
Filed: 1984-05-31
Granted: 1988-02-09
Abstract: ABSTRACT OF THE DISCLOSURE          A perfume-containing carrier is provided for use in admixture with a particulate laundry detergent composition or as an additive to the wash solution separate from the detergent composition to impart a pleasing fragrance to laundered fabrics.          The perfume-containing carrier comprises (i) discrete particles containing at least 75%, by weight, of a clay mineral other than talc and/or a zeolite; (ii) a perfume, said perfume being adsorbed and/or absorbed on said particles; and (iii) a fabric-adhesive agent comprising at least one of an anionic detergent compound, a nonionic detergent compound, or a cationic compound selected from the group consisting of primary, secondary and tertiary amines and their water-soluble salts, diamine and diammonium salts, and quaternary ammonium, phosphonium and sulfonium compounds, said fabric-adhesive agent being in contact with said particles and forming at least a partial coating upon the surface thereof, the perfume-containing carrier containing less than about 5%, by weight, of surface active detergent compounds other than cationic detergents.
Patent CA-1200729-A (CA)
Title: Chest drainage apparatus
Inventor: ELLIOTT DONALD P
IPC: A61M1/00
Filed: 1984-07-19
Granted: 1986-02-18
Abstract: "CHEST DRAINAGE APPARATUS"                    ABSTRACT OF THE DISCLOSURE This invention relates to a novel and improved chest drainage apparatus characterized by a bottle housing a fluid collection chamber and a fluid inlet connectable to receive fluid and air from a chest cavity to be drained, air inlet and exhaust ports downstream of the fluid inlet open to the atmosphere within the air space above the fluid collected, and a U-tube between the fluid inlet and the air exhaust port capable of collecting and retaining an amount of fluid effective to provide a visual indication of any air flow into the system a subassembly including an air chamber containing a check valve effective when connected to receive air from the exhaust port of the bottle to prevent the backflow thereof into the system; and a negative pressure relief valve connected to the air intake port automatically operative ton limit the negative pressure, if any, in the air space above the fluid to a predetermined maximum.  The invention also encompasses such an apparatus wherein the subassembly is detachable from the bottle and the latter is used by itself in inverted position as a reservoir of chest fluids that may be reintroduced back into the body.  Also included in the apparatus in its preferred form are a positive pressure relief valve downstream of the check valve in the air chamber automatically operative to maintain the air pressure in the latter at or below a predetermined maximum.  Additional novel features are those which permit removal of some of the collected fluid either for the purpose of analysis or to extend the capacity thereof.
Patent CA-1226731-A (CA)
Inventor: GRAHAM KENNETH W
IPC: A43B13/38
Filed: 1984-09-06
Granted: 1987-09-15
Abstract: Sole Construction for Footwear Abstract The manufacture of a sole unit for footwear, such as an athletic shoe including an integral midsole/wedge or a sepa-rable wedge for use with a midsole.  The integral midsole/ wedge unit and the separable wedge for use with a midsole both comprise a shell and a core at least partially encapsulated within the shell.  The shell and core comprise plastic materials which have individual strengths and weaknesses in a shoe con-struction, yet provide, as a composite improved results in a shock dispersion and memory system.  In the manufacture the core is supported in a mold by a plurality of pins extending from an upper and lower mold half toward a parting line; or the core is supported on one or the other of an outsole or insole of the sole unit and closed in the mold.  The material of the shell is poured or injected into the mold.
Patent CA-1219464-A (CA)
Inventor: SEITZ WILLIAM R
IPC: G01N21/80
Filed: 1984-09-13
Granted: 1987-03-24
Abstract: Abstract of the Disclosure A fluorescence-based optical sensor includes a membrane immobilized fluorophor secured to one end of a bifurcated fiber optic channel for exposure to the sample to be analyzed.  The fiber optic channel also has an input end coupled to a radiation source arranged to supply radiation at two different wavelengths and an ouput end coupled to a bandwidth limited photosensor.          The radiation source alternately excites the fluorophor at a first wavelength that excites an acid form of the fluorophor and at a second wavelength that excites a base form of the fluorophor, and a ratio of the resulting fluorescence intensities is taken as a measure of a characteristic of the sample being analyzed.