baber/WOPTO huggingface dataset:
Patent CA-1242684-A (CA)
Inventor: HIRAI HIDEFUMI
IPC: C07C7/12
Filed: 1984-04-17
Granted: 1988-10-04
Abstract: SOLID ADSORBENT FOR UNSATURATED HYDROCARBON AND      PROCESS FOR SEPARATION OF UNSATURATED      HYDROCARBON FROM GAS MIXTURE     ABSTRACT OF THE DISCLOSURE          A solid adsorbent for an unsaturated hydrocarbon comprising (a) (i) a copper(I) halide or oxide or (ii) a halide, carboxylate, sulfate, basic salt, oxide or ammine complex salt of copper (II) and (b) activated carbon or graphite where such solid adsorbent is prepared by dissolving or suspend-ing component (a) above in an aqueous hydrochloric acid and adding the activated carbon or graphite to a resultant solution or suspension.  This is followed by evaporating a solvent from the mixture.  This solid adsorbent can effectively adsorb an unsaturated hydrocarbon such as ethylene from a gas mixture by being placed in contact with the gas mixture therewith at a temperature of -40°C to 90°C under normal pressures.
Patent CA-1232632-A (CA)
Inventor: TURBAN MARTIN M
IPC: H05B7/12
Filed: 1984-05-24
Granted: 1988-02-09
Abstract: COMPOSITE ELECTRODE FOR ARC FURNACE           A B S T R A C T         A composite electric arc furnace electrode comprises a heavy-walled tubular graphite body with a sealed inner bore, a hollow nipple, a central coolant supply pipe, and a metal header assembly.  If the unit fails, it is disassembled, a new graphite main tube assembled with the metal parts, and the graphite tube consumed in the normal fashion as a tip electrode.
Patent CA-1213075-A (CA)
Inventor: MERCIER JACQUES S
IPC: H01L21/3105
Filed: 1984-06-15
Granted: 1986-10-21
Abstract: METHOD FOR IMPROVING STEP COVERAGE OF DIELECTRICS IN VLSI CIRCUITS      Abstract of the Disclosure Particularly for use in multilevel metallization structures in which the underlying topography consists of fine and sharply contoured conductor lines produced by dry etching, conformal or near planar dielectric coatings are produced by depositing a dielectric layer to a thickness over the conductor of at least three times the conductor thickness.  The dielectric is then anisotropically etched back to a thickness comparable with that of the underlying conductor.          By this method a smooth dielectric top surface can be obtained without the requirement for multiple processing steps characterizing alternative planarizing techniques.      - i -
Patent CA-1218159-A (CA)
Inventor: SI STEPHEN S C
IPC: G06F11/273
Filed: 1984-08-27
Granted: 1987-02-17
Abstract: Abstract Disclosed is a scan apparatus which provides an interface and control signals between a secondary computer and data locations in a host computer.  The scan apparatus functions independently of the normal operation of the host computer.          Scan-out is performed transparently to the operation of the host  computer.   The  host  computer  is constructed  using circuits on semiconductor chips.   The semiconductor chips are organized in blocks.  Chips within each block include scan  apparatus  which controls  the  scan  operations  in connection with that chip.  The scan apparatus in each chip is connected through two I/O pins to a clock lines and to a bidirectional scan data line.  The scan apparatus on each chip includes a multimedia sequencer so that each chip in each block can be independently performing scan sequences.          The block scan apparatus and the secondary computer perform the functions of requesting a scan sequence for transmitting the scan data.
Patent CA-1243556-A (CA)
Inventor: HALL CHARLES B
IPC: B63H20/08
Filed: 1984-09-17
Granted: 1988-10-25
Abstract: ABSTRACT OF THE DISCLOSURE A marine propulsion device including a member adapted to be connected to a boat hull, and a propulsion assembly pivotally connected to the member for vertical swinging movement when the member is attached to the boat hull.  The device also includes a plurality of hydraulic assemblies, each of the hydraulic cylinder assemblies including a hydraulic cylinder and a piston rod slideably received in the cylinder.  The hydraulic cylinder assemblies are mounted between the member and the propulsion assembly to effect the vertical swinging movement of the propulsion assembly in response to movement of the piston rods in one direction relative to the cylinders and in the opposite direction relative to the cylinders.  The marine propulsion device further includes a reversible pump including a first port and a second port.  The marine propulsion device further includes a hydraulic conduit system communicating between the first and second ports and the cylinder assemblies for moving the piston rods in one direction relative to the cylinders in response to pressurization of the first port, and for moving the piston rods in the opposite direction relative to the cylinders in response to pressurization of the second port.  The conduit system also includes a filter and a control arrangement communicating with the filter for requiring substantially all of the fluid flowing from the hydraulic cylinder assemblies to the pump to pass through the filter.
Patent CA-1231313-A (CA)
Inventor: FOGELBERG MARK J
IPC: F16D27/10
Filed: 1984-10-02
Granted: 1988-01-12
Abstract: MAGNETICALLY SYNCHRONIZED CLUTCH APPARATUS     ABSTRACT:   Magnetically synchronized clutch apparatus (20) includes  a jaw clutch  (22)  and an electromagnetic synchronizer (44).   The jaw clutch has a rotatable sleeve member (24) and a rotatable shift assembly (28) with a shift member (32).  A spring (36) biases the shift member (32) for engagement with the sleeve member (24).  The shift assembly (28) is slidable to a position in which the members remain disengaged when not rotating in approximate synchronism.   The electromagnetic syn-chronizer  (44)  brings the members into approximate synchronism upon sliding of the shift assembly  (28).
Patent CA-1226691-A (CA)
Inventor: OLOFSSON STIG
IPC: B27D1/00
Filed: 1984-10-30
Granted: 1987-09-08
Abstract: ABSTRACT         The invention relates to a large surface control panel which is made of wood.  A major portion of the control panel is made of a large piece of solid wood while a remaining portion of the control panel is of a reduced thickness of 1.5 - 6.0 mm.          This portion of the control panel which is of reduced thickness is constructed from sheets of wood that are positioned immediately adjacent to one another, with the adjacent sheets of wood being arranged so that the principal directions of the grain of wood run cross-wise to each other.
Patent CA-1221472-A (CA)
Title: Device for applying a fixing medium to electronic  components, more particularly to chip-type components
Inventor: VAN GASTEL JOSEPHUS M M
IPC: H05K13/04
Filed: 1984-11-01
Granted: 1987-05-05
Abstract: ABSTRACT :          Device for applying a fixing medium to electronic components, more particularly to chip-type components.     A device for applying a fixing medium to electronic chip-type components, comprising a trough in which is arranged a row of stamps which are displaceable in vertical directions, each of these stamps consisting of a stamp pin which is identical for all stamps and on which is mounted an exchangeable attachment with a stamp head adapted to a particular one of the components. The trough is closed at the upper side by a cover plate which is provided with holes and on which ex-changeable supporting plates are mounted which are displaceable by means of magnets, each supporting plate having several apertures each adapted to a particular one of the components. The cover plate and the supporting plates are provided with guides and with positioning means for positioning the supporting plates with respect to the stamps.
Patent CA-1258680-A (CA)
Title: Polyfunctional acrylate derivatives of caprolactone- polyols
Inventor: CORNELL JOHN A
IPC: C07C67/47
Filed: 1985-01-25
Granted: 1989-08-22
Abstract: POLYFUNCTIONAL ACRYLATE DERIVATIVES      OF CAPROLACTONE-POLYOLS            ABSTRACT OF THE DISCLOSURE Described herein ace polyfunctional acrylate derivatives of caprolactone-polyols.  The derivatives have low viscosity, are thermally stable and impart toughness properties to radiation cured coatings utilizing them.            S P E C I F I C A T I O N
Patent CA-1262146-A (CA)
Inventor: KREIDL JANOS
IPC: C07C317/22
Filed: 1985-02-27
Granted: 1989-10-03
Abstract: A b s t r a c t The invention relates to new nitroaryl sulfoxide derivatives of the formula (I), (I)   wherein R1   is halogen or alkoxy having from 1 to 6 carbon atoms, R2   is hydrogen, halogen, alkyl having from 1 to 6 carbon atoms, alkoxy having from 1 to 6 carbon atoms, or phenyl or phenylthio optionally substituted by one or more identical or different halogen(s) and/or nitro group(s). The invention further relates to a process for the preparation of these compounds. The new nitroaryl sulfoxide derivatives according to the invention are pharmaceutically active, in particular can be used in the veterinary therapy, preferably as anthelmintics, and show pesticidal activity. Pharmaceutical and pesticidal compositions containing them as active ingredient  are also within the scope of the invention.
Patent CA-1241011-A (CA)
Inventor: BOESHAGEN HORST
IPC: C07F7/18
Filed: 1985-03-12
Granted: 1988-08-23
Abstract: ABSTRACT         Monosilylated aminophenylethylamine derivative of the formula   in which X and Y each independently is hydrogen or halogen, R1 is the radical        R2 is hydrogen or an aliphatic hydrocarbon radical having up to 10C atoms, R3 is hydrogen, an aliphatic hydrocarbon radical which can optionally be substituted by halogen, a phenyl radical which can optionally be substituted by halogen, hydroxyl, alkyl, aryl, alkoxy, alkylthio, optionally substituted phenoxy, optionally substituted phenylthio, cyano or trifluoromethyl, or a heterocyclic radical, or, together with R2 is a nitrogen-containing saturated heterocyclic radical, and R4, R5 and R6 each independently is an alkyl radical, or physiologically tolerated salts thereof, promote the growth of animals.
Patent CA-1230948-A (CA)
Inventor: OVSHINSKY STANFORD R
IPC: H01L29/861
Filed: 1985-04-22
Granted: 1987-12-29
Abstract: ABSTRACT        There is disclosed a film field effect transistor which can be operated at fast switching rates for use, for example, in video display applications.  The transistor includes a body of silicon semiconductor material having a structure more ordered than amorphous material and less ordered than single crystalline material.  The source and drain of the transistor comprise rectifying contacts formed on the body of silicon semiconductor material.  Also disclosed are a method of making the transistor and an electronically addressable array system utilizing the transistor to advantage.
Patent CA-1247297-A (CA)
Inventor: BOHM LUDWIG
IPC: C08F4/6592
Filed: 1985-06-28
Granted: 1988-12-20
Abstract: Abstract of the Disclosure:        In the case of catalysts used for the polymeriz-ation of olefins and containing aluminoxanes as activators, it is possible to simplify the preparation of the alumin-oxane if an aluminum trialkyl is reacted with a solid con-taining water.
Patent CA-1230684-A (CA)
Inventor: PARVIN BAHRAM A
IPC: G06F9/44
Filed: 1985-07-09
Granted: 1987-12-22
Abstract: Abstract SYSTOLIC ARRAY FOR SOLVING CYCLIC LOOP DEPENDENT ALGORITHMS       A systolic array (1) for reducing the time required to solve an algorithm having cyclic loop dependency, i.e., nested loops in which values calculated by inner loops depend upon indices of said inner loops and upon indices of outer loops.  The array (1) comprises a chain of several identical serially connected and sequentially accessed cells.  In the preferred embodiment, each cell, except for first and last cells in the chain, is connected to its two adjacent cells only.  Multiprocessing is employed:  at certain times during the algorithm solving, more than one cell is simultaneously activated to perform portions of the solving, so that the total time required to solve the algorithms is shortened to be a linear function of n and m.          The algorithm can represent measurement of the distance between two symbolic strings, or other problems in artificial intelligence or logic,  The algorithm is broken up into nxm subalgorithms D(i,j); at each processing step, those subalgorithms D(i,j) are solved for which sufficient information exists for their solution.  In the illustrated example, this condition is represented by diagonally time-slicing a two-dimensional matrix having as elements each of the subalgorithms D(i,j).
Patent CA-1258438-A (CA)
Title: Process for producing apple juice and apple wine
Inventor: RIDDELL DAVID W S
IPC: A23L2/04
Filed: 1985-07-09
Granted: 1989-08-15
Abstract: Apple juice is produced in such a way as to avoid oxidation deterioration during extraction and subsequent juice processing. This improved juice may be consumed as is or it can be fermented and used to produce a high quality apple wine.
Patent CA-1260283-A (CA)
Inventor: SECKINGER ERICH
IPC: E05B27/00
Filed: 1985-07-11
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE         A locking cylinder has contact means with a contact support, including one or more contact elements.  Each contact element partially surrounds the circumference and is fixed and secured against axial displacement, but while allowing partial radial movement. A concentric contact guidance member with con-tact guides for the contact elements is rotatable with respect to a common centre but is fixed with respect to the contact support in the axial direction.  The contact elements can be brought into operative connection with these contact guides.
Patent CA-1247520-A (CA)
Inventor: DAHL GERD H
IPC: A01N25/28
Filed: 1985-07-18
Granted: 1988-12-28
Abstract: Abstract of the Disclosure A sprayable insecticidal composition of low fish toxicity of a mixture in water of microcapsules comprised of a pyrethroid (synthetic pyrethrin) contained within an encapsulating wall of a cross-linked polymeric material, and methods of preparation and method of use of the composition on a wide variety of crops and aquatic sites infested with a broad spectrum of undesirable insects.
Patent CA-1246477-A (CA)
Inventor: VANDENBERGH PETER A
IPC: A01N63/50
Filed: 1985-08-13
Granted: 1988-12-13
Abstract: ABSTRACT OF THE DISCLOSURE          A method and compositions for the treatment of fireblight disease in plants are described.  The compositions include a phage for Erwinia amylovora which produces fireblight and an enzyme produced by the phage which depolymerizes a polysaccharide produced by Erwinia amylovora which is the cause of the fireblight disease. Purified enzyme preparations are described.
Patent CA-1215300-A (CA)
Inventor: NELSON NORVELL J
IPC: C23F1/46
Filed: 1985-08-19
Granted: 1986-12-16
Abstract: ABSTRACT            Process and solution for etching copper and other metals, wherein the etching solution is regenerated and the copper or other metal is recovered in a relatively pure and useful form.  The metal is contacted with an aqueous solution of nitric acid to dissolve the metal and form a nitrate of the metal, and sulfuric acid is added to the solution to convert the nitrate to nitric acid and a precipitate of the metal.
Patent CA-1248334-A (CA)
Inventor: MUHR RICHARD
IPC: B23D23/00
Filed: 1985-09-04
Granted: 1989-01-10
Abstract: Abstract of the Disclosure An angle shear for cutting profile steel has generally parallel and spaced front and rear frame plates fixed relative to each other, at least one fixed blade carried on the front plate, a working slide displaceable vertically between the frame plates, and individual guide rails extending at an acute angle of generally 45° to the vertical and secured to one of the frame plates.  An angle slide displaceable along the guides generally at 45° to the vertical between the plates carries a movable blade displaceable past the fixed blade.          Formations link the slides for joint synchronous movement between the plates.  Both slides move in generally the same plane and have front and rear faces directly confronting and engaging the front and rear plates, respectively.
Patent CA-1254115-A (CA)
Inventor: GREENE CARMINE
IPC: G01N33/66
Filed: 1985-09-06
Granted: 1989-05-16
Abstract: ABSTRACT OF THE DISCLOSURE     The invention provides a nonenzymatic method useful for the semiquantitative determination of glucose, a test composition and test device.          Glucose concentration in an aqueous test sample can be determined by preparing a test solution by contacting an aqueous test sample and a dihydroxide component, at an initial pH above 6.5, capable of forming a complex with glucose which complex formation releases a proton, and determining the final pH of the test solution.  The invention also provides a self-indicating device format which allows the determination of glucose concentration by merely counting the number of pads which have changed color.  No comparison to a color chart is required.  The glucose test of the present invention is free of the interferences found in enzymatic glucose tests.
Patent CA-1247119-A (CA)
Inventor: BOUTEVIN BERNARD
IPC: C07F7/18
Filed: 1985-11-12
Granted: 1988-12-20
Abstract: Fluorosilanes containing at least one partially or totally fluorinated chain and at least one silicon chain linked with a thioether bridge, the fluorosilanes being prepared by radical addition of a silicon thiol to a fluorinated olefin, and the fluorosilanes being useful intermediates for the preparation of fluorinated silicones such as fluorinated silicone elastomers.
Patent CA-1235818-A (CA)
Inventor: LARSEN THEODORE E
IPC: G10L15/18
Filed: 1985-11-29
Granted: 1988-04-26
Abstract: ABSTRACT OF THE DISCLOSURE    A method of selecting and reproducing language characters, preferably in languages having a multitude of pictorial characters, from phonetic or sound representation of the language, including the steps of displaying the phonetic symbols which  how all of the sounds of the language without intonations, selecting the desired sound for constructing a character, displaying all language characters having all intonations of the selected sound, and selecting the particular character having the unique phonetic sound and intonation combination, and the specific meaning intended.
Patent CA-1238161-A (CA)
Inventor: GELLERT JOBST U
IPC: B29C45/73
Filed: 1985-12-02
Granted: 1988-06-21
Abstract: ABSTRACT          This invention relates to an improved method of making nozzles for injection molding.   The nozzles are heated by an electrical heating element which is cast  in  a  copper  portion  between  inner  and  outer stainless steel portions.  The method includes making a main  rear  portion  and  a  steel  nose  cap  portion separately, brazing them together in a vacuum furnace to form an integral unit, and then finishing it by drilling and machining to provide it with a central bore and a particular  gating  configuration.  This method has  the advantage that a single inventory of unfinished nozzles can be maintained, from which a requirement for one of several gating configurations can be quickly supplied by finishing the nozzles according to that configuration.
Patent CA-1258191-A (CA)
Inventor: HEMPOWITZ GUENTER
IPC: G01J5/14
Filed: 1985-12-13
Granted: 1989-08-08
Abstract: ABSTRACT OF THE DISCLOSURE           Radiation measuring probe for contactless measurement of the surface temperature of an object, independent of the emis-sivity of the object.  The probe includes a radiation receiver and a housing having interior surfaces defining an interior space.   The radiation receiver is disposed in the interior space, thermal-ly insulated with respect to the housing.  The housing includes a shield which as a shield surface facing outwardly so as to be towards a surface of an object whose surface temperature is to be measured.  The shield has an aperture opening into the shield surface, communicating with the interior space and through which thermal radiation emanating from the object impinges on the radia-tion receiver.  The shield surface is blackened and configured to correspond to the contour of the surface of the object, and the interior surfaces of the housing are of low emissivity reflective.          A regulatable heating mechanism is provided for regulating the temperature of the housing to correspond to the temperature of the radiation receiver, the temperature at which correspondence occurs representing the surface temperature of the object.
Patent CA-1243379-A (CA)
Inventor: EVERY PETER
IPC: B60T8/172
Filed: 1986-02-03
Granted: 1988-10-18
Abstract: ABSTRACT OF THE DISCLOSURE          The present invention concerns a vehicle skid con-trol system for controlling the braking of at least one selected wheel of a wheeled vehicle.  The vehicle includes a brake pedal operable by the vehicle operator and a master cylinder actuated by the brake pedal for supplying pressur-ized brake fluid to the associated wheel brakes.  In accord-ance with the present invention, a normally open isolation valve is connected between the master cylinder and the se-lected wheel brakes, and a normally closed dump valve is connected between the selected wheel brakes and a fluid accumulator.  A computer control module is connected to operate the isolation valve and the dump valve.  In opera-tion, when a slip condition of the controlled wheels is de-tected, the computer control module closes the isolation valve to hold fluid pressure to the controlled brakes at a relatively constant level.  After a slip condition has been detected and the isolation valve has been closed to hold pressure, if the deceleration of the controlled wheels exceeds a predetermined amount, the computer control module will selectively open the dump valve to enable fluid to flow into the accumulator, thereby reducing the fluid pressure to the controlled wheel brakes and reducing the deceleration of the associated wheels.  Also, after the isolation valve has been closed and the slip condition is corrected, the computer control module can detect when the vehicle travels from a relatively low friction surface such as wet asphalt to a relatively high friction surface such as a dry concrete.          In these instances, the braked wheels of the vehicle which are not controlled by the skid control system will cause an increase in deceleration of the vehicle.  Under these conditions, pressure to the controlled wheel brakes can generally be increased without causing a lock-up condition.          The control module is responsive to an increase in wheel deceleration above a predetermined rate to selectively open the isolation valve after the valve has been closed to gradually increase pressure to the controlled wheel brakes.
Patent CA-1268899-A (CA)
Inventor: NUTT RUTH F
IPC: A61K38/00
Filed: 1986-06-10
Granted: 1990-05-08
Abstract: TITLE OF THE INVENTION       CYCLIC HEXAPEPTIDE SOMATOSTATIN ANALOGS            ABSTRACT OF THE DISCLOSURE          Somatostatin analogs are prepared wherein a cyclic hexapeptide contains a secondary amino acid which replaces seven of the ring amino acids of somatostatin.  The cyclic hexapeptides are easier to synthesize, have a longer duration of activity, and many have a greater level of activity than somatostatin.  The compounds have the properties of inhibiting the release of glucagon, growth hormone and insulin.  Certain of the compounds also are capable of inhibiting the release of gastric acid secretions.  The compounds are particularly useful in the treatment of acromegaly, diabetes, diabetic retinopathy and peptic ulcers.  These cyclic hexapeptides are prepared by the solid phase method and/or solution synthesis.
Patent CA-1261896-A (CA)
Inventor: DONNELLY GRACE M
IPC: B42D5/02
Filed: 1986-06-10
Granted: 1989-09-26
Abstract: COMPUTER ASSISTED LABORATORY NOTEBOOK KIT                       ABSTRACT A wrapped packet of papers including a separate title page, one or more separate table of content pages and a continuous strip of fan-folded, two-ply sequentially-numbered paper sheets.  Both the separate sheets and the sheets present in the continuous strip possess punched out holes for fastening the sheets into ring or post binders.