baber/WOPTO huggingface dataset:
Patent CA-1206949-A (CA)
Inventor: HOEK AREND
IPC: C07C1/00
Filed: 1983-11-03
Granted: 1986-07-02
Abstract: A B S T R A C T                   CATALYST PREPARATION      A catalyst for the production of methanol from syngas is prepared by dispersing in water a co-precipitate comprising zinc as well as chromium and/or aluminium together with a co-precipitate of copper, zinc and optionally chromium and/or aluminium, spray drying the dispersion and calcining the spray dried material.
Patent CA-1225923-A (CA)
Inventor: HENCH HANS
IPC: F16D49/02
Filed: 1983-11-14
Granted: 1987-08-25
Abstract: ABSTRACT OF THE DISCLOSURE     A drive mechanism for a shutter roll or the like is disclosed as including a shutter roll mounted on an axle adjacent a window or door and a remotely located operating drive is connected to the axle for raising and lowering the shutter roll; a pinion on the axle and a driving gear on the operating device are interconnected by means of a flexible spiral cable which effects movement of the axle pinion in response to movement of the operating device.
Patent CA-1214970-A (CA)
Inventor: RAJAN EVA
IPC: A47C20/02
Filed: 1983-12-12
Granted: 1986-12-09
Abstract: ABSTRACT OF THE DISCLOSURE            A device for stabilizing the pelvis of a lying patient in a pre-selected angular position relative to a conventional flat bed includes a generally disc shaped body with two basically parallel planar surfaces.  The body is intended to be placed between the lower extremities of the patient and is designed with a cavity, which extends from the edge of the body toward its centre and conforms to and is somewhat bigger than the contours of the patient's pelvis as seen from the side, and has parts protruding from the respective planar surfaces and pre-ferably arranged in pairs on opposite sides of the body.  The protruding parts are arranged to support the body far enough above the bed to give room for one extremity between the bed and the planar surface facing the bed while the other extremity rests on the opposite planar surface, thereby providing some moving space for the extremities between the protruding parts. In the cavity supporting surfaces are arranged to support the lumbar region of the patient on one side and on the other side the hip bones of the patient, whereby the pelvis is stabilized essentially at a right angle to the bed.
Patent CA-1209711-A (CA)
Inventor: MORTON STEVEN G
IPC: G06F15/80
Filed: 1984-03-07
Granted: 1986-08-12
Abstract: ABSTRACT OF THE DISCLOSURE     A cellular array processor, comprising:  an array of processor cells, each processor cell including a single bit processor having input/ output means connected to neighboring cells, external control registers, internal register means, for data storage, processing means, control means, means to access the external memory, and configuration control means, said array of processor cells responding simultaneously to an external command to process the data in said internal register means, each said processor cell containing configuration bits within its internal register means, whose contents may be processed by the processing means and which when set into a true condition perform a controlling, or mask, function which causes the control means for that cellular processor to modify or condition its response to the external control commands.
Patent CA-1219034-A (CA)
Inventor: LONGENDERFER JOHN E
IPC: H05B41/38
Filed: 1984-03-08
Granted: 1987-03-10
Abstract: ABSTRACT OF THE DISCLOSURE         Individual banks of gas discharge lamps are provided with a common dimming control system.  If a bank of lights is turned on while others are on and in a dimmed condition, the voltage applied to all lamps is increased over a relatively short period of time to full voltage to ensure the proper striking of the new bank of lamps but over a sufficiently long time period that users of the dimmed banks of lamps will not be noticeably affected by the change in lamp output.          Full power is then maintained for a sufficiently long time to ensure proper lamp striking and stabilization and all banks are then very gradually returned to the original dimmed illumination condition which was set before the new lamp bank was energized.  A long time delay and a short time delay are applied to respective inputs of a comparator to enable the initiation of the lamp striking sequence for the new lamp bank and pre-vents the initiation of the lamp striking sequence due to short time disturbances on the line.
Patent CA-1221711-A (CA)
Title: Process for cutting rock as well as apparatus for  performing this process
Inventor: WRULICH HERWIG
IPC: E21C35/18
Filed: 1984-04-10
Granted: 1987-05-12
Abstract: ABSTRACT OF THE DISCLOSURE           For cutting rock by means of cutting head having its bits cooperating over a limited axial shifting stroke with a cylinder-piston-aggregate, for example a valve, it is proposed to intermittently subject the cylinder-piston-aggregate to the action of pressurized fluid, thus exposing the bit during its engaging the rock to percussion forces.  During the phases lack-ing any action of pressurized fluid onto the cylinder-piston-aggregate, the bit shall be pushed into its starting position. This embodiment can be realized with both hydraulic and pneumatic cylinder-piston-aggregates, noting that in case of an embodiment having a hydraulic cylinder-piston-aggregate it is preferred to design this cylinder-piston-aggregate as a valve which simulta-neously provides the possibility to expel pressurized liquid via a spraying nozzle onto the mine face.
Patent CA-1246270-A (CA)
Inventor: TRAVER FRANK J
IPC: C08L83/04
Filed: 1984-04-19
Granted: 1988-12-06
Abstract: WATER BASED RESIN EMULSIONS ABSTRACT OF THE DISCLOSURE    Water-based silicone resin emulsions are provided comprising an organopolysiloxane resin or mixture of resins which may include a solvent carrier, and a combination of emulsifying agents including hydroxylated or neutralized carboxylated vinyl addition polymer-type and anionic or nonionic surfactant-type emulsifiers as well as an amount of water sufficient for providing a water-based emulsion having a desired viscosity and silicone resin solids content by weight.
Patent CA-1230053-A (CA)
Inventor: AGGARWAL BHARAT B
IPC: A61K38/16
Filed: 1984-06-01
Granted: 1987-12-08
Abstract: ABSTRACT OF DISCLOSURE          The present invention pertains to compositions comprising human lymphotoxin and human gamma interferon and their use in synergistically potentiating forms for inhibiting tumor growth.
Patent CA-1221475-A (CA)
Inventor: OIKAWA HIDEO
IPC: H01L21/28
Filed: 1984-07-30
Granted: 1987-05-05
Abstract: ABSTRACT      There is provided a high-purity molybdenum target or high-purity molybdenum silicide target for LSI electrodes which comprises a high-purity metallic molybdenum having an alkali metal content of not more than 100 ppb and a radioactive element content of not more than 10 ppb.  Further, a process is provided for producing such target comprising a wet purification processing followed by a series of dry processings.
Patent CA-1212211-A (CA)
Inventor: BREIDENTHAL ROBERT E JR
IPC: D01D5/26
Filed: 1984-08-02
Granted: 1986-10-07
Abstract: METHOD AND APPARATUS FOR FIBERIZING MELTABLE MATERIALS      Abstract of The Disclosure The high velocity gradients associated with the shear layer or boundary layer of a supersonic gas stream, especially the potential core thereof, are applied to form fibers of a melted material projected across such gradients.  Optimization of the effects of such gradients is sought by sustaining the magnitude of the gradients as long as possible by mini-mizing shear layer growth rate and/or stabilizing the rate of vortex for-mation, and by synchronizing the rate of projection of melt with the rate of vortex production.  Provisions such as vortex triggering or density loading are made for reducing the shear layer growth rate.  Provisions are also made for intermittently feeding melt at a rate synchronized with the rate of vortex formation.  Provisions for regulating the temperature in the shear layer are made such as appropriately controlling stagnation gas temperature, causing an exothermal reaction within the gas stream, or causing combustion of the gas stream within an oxygen containing fiberi-zation chamber.
Patent CA-1223334-A (CA)
Inventor: TUNG MIN-HSIUNG G
IPC: H04N1/387
Filed: 1984-08-09
Granted: 1987-06-23
Abstract: METHOD FOR CONVERTING THE NUMBER OF BITS OF INPUT BIT STREAM          Abstract of the Disclosure The number of bits in an input bit stream representing a visual image is reduced or increased to a selected number in response to a given conversion ratio by determining the number of data bits to be inserted to or deleted from said input bit stream in accordance with said given conversion ratio to partition said input bit stream into plural bit groups, the number of which is equal to said number of data bits to be inserted or deleted, by detecting that adjacent two bits in said bit group have the same value, and by inserting one bit to said adjacent two bits or deleting one bit from said adjacent two bits in response to said detection.
Patent CA-1218484-A (CA)
Inventor: EICHENAUER HERBERT
IPC: C08L25/12
Filed: 1984-10-17
Granted: 1987-02-24
Abstract: ABSTRACT         POLYMER ALLOYS HAVING A MAT  SURFACE     Polymer alloys having a mat  surface constituting a mixture of grafted rubbers, the graft superstrate containing an acidic monomer in one part of the mixture and a basic monomer in the other part.
Patent CA-1256803-A (CA)
Inventor: RAINSFORD KIM D
IPC: A61K47/12
Filed: 1985-03-04
Granted: 1989-07-04
Abstract: ABSTRACT             A PHARMACEUTICAL FORMULATION    CONTAINING AZAPROPAZONE     A pharmaceutical formulation comprising aza-propazone, a pharmaceutically-acceptable metabolisable carbohydrate, and a solubilising agent which is a carboxylate of an alkali metal,      alkaline earth metal, or ammonium, wherein the minimum molar ratio of carbohydrate to azapropazone is 1:1, the minimum molar ratio of carboxylate to azapropazone is 1:1, and the pH of an aqueous solution o r said formulation is within the range 2 to 8.
Patent CA-1240843-A (CA)
Inventor: BERGMAN STEN G A
IPC: G21F9/24
Filed: 1985-04-01
Granted: 1988-08-23
Abstract: ABSTRACT          The present invention relates to a structure for storing radioactive material in rock, having a body (4) for accommodating radioactive material, the body (4) being encompassed by rock around which a cavity (3) may optionally be formed, there being arranged in the cavity a barrier (5) comprising a water-swelling elastoplastic material.  The body (4) includes a substantially vertical central shaft (8), a vertical shaft (10) of annular cross-section and extending concentrically with the central shaft (8), and a plurality of secondary vertical shafts (12) located at a distance from the centre axis of the central shaft (8).  The body also has arranged therein a plurality of vertically located strata for storing radioactive material, each stratum comprising a plurality of tubular raises (9) which extend radially from the centre axis of the central shaft (8) and the longitudinal axes of which form an acute-angle with the centre axis of the central shaft (8), the shaft (10) and the secondary vertical shafts (12) being connected together in the proximity of the upper and lower parts of the central shaft.
Patent CA-1240402-A (CA)
Inventor: MCDONALD JAMES ALEXANDER
IPC: H04N3/23
Filed: 1985-06-11
Granted: 1988-08-09
Abstract: Abstract Line and field deflection circuits generate line and field deflection currents in respective line and field deflection windings to scan a raster on the phosphor screen of a square-planar picture tube having an aspherical faceplate.  The asphericity of the faceplate subjects the scanned raster to gullwing distortion.  A gullwing distortion correction circuit is responsive to signals repeating at line and field rates, respectively, for modulating the field deflection current during a line deflection period within the field deflection trace interval in a manner that corrects gullwing distortion of a corresponding raster scan line.
Patent CA-1249560-A (CA)
Inventor: MEIR OREN
IPC: F16B2/20
Filed: 1985-06-21
Granted: 1989-01-31
Abstract: ABSTRACT      A device for holding skis and other articles comprises a pair of holding members each of which includes a shaft on which are keyed at a distance from one another two rollers of moderately yielding material.  The rollers of one holding member are at a short distance from those of another holding member.  Each of these holding members is carried on an arm of springy material.  The arms are adapted to be affixed to a static member.  The device enables the orderly and safe deposition of skis on the wall of a room, when they are not in use.
Patent CA-1258239-A (CA)
Inventor: GERDAU ALFRED
IPC: B01D19/00
Filed: 1985-06-27
Granted: 1989-08-08
Abstract: Abstract of the Disclosure The invention is addressed to a degasifier for a liquid separated from a gaseous fluid in a gas/liquid separator, such as a degasifier for removing air in suspension in oil after separating  the oil  entrained in the compressed air,  the oil separated  from the  compressed air being returned to the air compressor.   The oil separated from the compressed air in the gas/liquid separator collects in a sump at the bottom of the separator housing.  A vessel is disposed in the sump below the level of the oil in the sump.  The vessel is open at its bottom and closed at its top, and is partially filled with the oil in the  process  of being degasified.   The top of the vessel is connected by a conduit to a source of reduced pressure,  for example a venturi tube disposed in the inlet to the gas fluid separator.   The gas collecting below the top of the vessel, air in  the  example  of  application  described,  is  continuously evacuated through the conduit and reinserted into the compressed air flow into the separator.  By removing the air in suspension in the oil prior to feeding the oil back to the air compressor, the degasified oil lubricating,  cooling,  and noise insulation qualities are improved.
Patent CA-1269026-A (CA)
Inventor: PINSONNEAULT OTTO
IPC: A46B13/06
Filed: 1985-10-02
Granted: 1990-05-15
Abstract: ABSTRACT OF THE DISCLOSURE          A denture cleaning apparatus comprises a housing with a water inlet and outlet.  A turbine wheel is driven by water flowing through the housing.  In the housing are slidably mounted a pair of opposed brush members that are driven in reciprocation by the turbine wheel so as to clean dentures located between them.
Patent CA-1237594-A (CA)
Inventor: NORMAND MARCEL
IPC: B64D1/04
Filed: 1985-11-07
Granted: 1988-06-07
Abstract: ABSTRACT         A bomb ejector has a cylinder and piston assembly for ejecting a bomb and a sear for actuating the piston.  To reduce the ejection velocity, the ejector is equipped with an adapter.       The adapter consists of a cup-shaped sear that slides in the cylinder as a piston and a slave piston rod slidable in a blind bore of the sear.
Patent CA-1251789-A (CA)
Inventor: MURDOCK KEITH C
IPC: A61K31/22
Filed: 1985-11-15
Granted: 1989-03-28
Abstract: NOVEL BIS-(SUBSTITUTED  AMINO)ANTHRAQUINONES      ABSTRACT Novel 1,4-bis-(substituted-amino) anthraquinones useful as sequestering agents and for inducing regression and/or palliation of cancer diseases in mammals.
Patent CA-1238514-A (CA)
Inventor: ERLICHMAN IRVING
IPC: H04N1/40
Filed: 1985-11-25
Granted: 1988-06-28
Abstract: 7025 Title: THERMAL RECORDING SYSTEM AND METHOD                    ABSTRACT OF THE DISCLOSURE            A closed loop thermal recording system and method are provided for recording an image represented by pixel areas of varied density on a thermally sensitive recording medium.  The system receives electronic image information defining a desired density for each pixel area and applies thermal energy to selected pixel areas to record in each a dot having an initial size that is smaller than necessary to achieve its desired density.  The density levels provided by the initial dots are measured and compared to desired density.  Based on these comparisons, additional thermal energy is applied to progressively to increase dot size until a predetermined density comparison value is achieved for each selected pixel area.
Patent CA-1261188-A (CA)
Inventor: UEDA TAKASHI
IPC: C08F255/00
Filed: 1985-11-29
Granted: 1989-09-26
Abstract: Abstract of the Disclosure A heat-fixable electrophotographic toner composi-tion comprising (A) a graft modified polyolefin composed of 100 parts by weight of a polyolefin having an intrinsic vis-cosity, measured in decalin at 135°C, of from 0.04 to 1.2 dl/g, and grafted thereto a monomer selected from the group consisting of (a) 1.3 to 100 parts by weight of acrylo-nitrile or methacrylonitrile, (b) 3 to 200 parts by weight of an aromatic carboxylic acid vinyl ester and (c) 2 to 43 parts by weight of an unsaturated carboxylic acid ester, and (B) a coloring agent.
Patent CA-1256590-A (CA)
Title: Compound semiconductor device with layers having  different lattice constants
Inventor: MATSUI YUICHI
IPC: H01L29/812
Filed: 1986-03-13
Granted: 1989-06-27
Abstract: Abstract In a compound semiconductor device such as field effect transistor, the channel region comprises alter-nate compound semiconductor layers having different lattice constants so that the crystal structure or molecular arrangement of the compound semiconductor is changed.  This changes the energy band structure of the semiconductor of one of the alternate layers to increase the electron mobility in the channel region and avoid the deterioration of this mobility when sub-jected to a high electric field or high temperature that has been experienced in the prior art.
Patent CA-1245866-A (CA)
Inventor: WICK GERALD H
IPC: A01D34/82
Filed: 1986-05-05
Granted: 1988-12-06
Abstract: ABSTRACT OF THE DISCLOSURE               A lawn mower comprising a housing, a prime mover supported by the housing, a drive shaft driven by the prime mover, a cutter blade, a clutch driven by the drive shaft and engagable and disengagable with the cutter blade, a handle connected to the housing, a control movably attached to the handle and operable to permit the engagement and disengagement of the clutch by the movement of the control, which control includes a notch near the attachment of the control to the handle, and a lock lever for preventing inadvertent movement of the control and comprising a V-shaped lever including an apex portion pivotally attached to the handle adjacent the notch for pivotal movement between a position wherein the lever is received in the notch and prevents the pivotal movement of the control, and a position wherein the lever is out of the notch and permits the pivotal movement of the control.
Patent CA-1240751-A (CA)
Inventor: AMBROSIO RENATO
IPC: H04B3/00
Filed: 1986-05-12
Granted: 1988-08-16
Abstract: ABSTRACT            A system is provided for bidirectional digital transmission with echo cancellation, in which measurement of the received data signal is carried out to permit automatic adjustment of an attenuator and of a line equalizer.  Measurement is carried out by adding a pro-gressively incremented digitally generated signal to a received signal until zero crossings of the latter are suppressed.  The incrementing of the digital signal may be linear or dichotomic.
Patent CA-1267891-A (CA)
Title: Process for the preparation of sphingosine  derivatives
Inventor: SCHMIDT RICHARD R
IPC: C07H15/10
Filed: 1986-08-12
Granted: 1990-04-17
Abstract: Abstract The application relates to a new process for the preparation of the sphingosine derivatives described in European Patent Application No. 146,810, of the formula:       (I) It comprises protecting D-galactose in the 4,6-position and oxidizing it to the corresponding D-threose protected in the 2,4-position, condensing an aliphatic chain (R3) onto the latter by a Wittig reaction, converting the free hydroxyl group into an azido group and splitting off the protective group, protecting the resulting 2-azido-1,3-dihydroxy compound selectively in the 1-position and blocking it in the 3-position, liberating the 1-hydroxy group again, glycosidating the resulting compound or the abovementioned 2-azido-1,3-dihydroxy compound with the 0-trifluoro- or 0-trichloro-acetimidate or the 1-halogen derivative of a 2,3,4,6-0-tetraacyl-D-glucose, splitting off the acyl groups or these and the protective group in the 3-position, converting the azido group into an amino group and.acylating the amino compound with a fatty acid R1-OH.  The process gives the compounds of the thera-peutically more active D series in a high yield in rela-tively few stages without resolving diastereomers.
Patent CA-1274388-A (CA)
Inventor: DOUBLET LUC
IPC: B41M/
Filed: 1986-09-29
Granted: 1990-09-25
Abstract: METHOD OF PRINTING A MATERIAL                  ABSTRACT  OF  THE  DISCLOSURE This method of printing a material consists in decorating the material with a multicolor design or composition consisting of an assembly of elementary primary forms such any desired geometrical forms, numeral and letters having each a primary color, this multicolor design being composed preliminarily on a provisional carrier from inks adapted to be transferred to the material under the combined action of heat and pressure. A basic bundle of colored sheets is formed by stacking one or a plurality of sheets having one flat face covered with su-blimable ink, The sheets are cut simultaneously to the con-tours of the elementary forms of the decorative design with respect to the peripheral contour of the material, each or all the sheets having consequently a cut area corresponding to the elementary forms of the final design. The multicolor decorative design is composed on a provisional carrier by su-perposing and/or juxtaposing the precut elementary primary forms which are taken from the sheet having the correspond-ing primary color, and the thus composed multicolor design is transferred from the provisional carrier to the material to be decorated while maintaining a close contact, by pressure, between the provisional carrier and the material and heating the assembly in order to sublimate the inks and cause an ac-curately positioned diffusion of the inks in the material.
Patent CA-1266571-A (CA)
Inventor: CRAWFORD JAMES G
IPC: F25B47/00
Filed: 1986-10-03
Granted: 1990-03-13
Abstract: Title HOT WATER HEATING AND DEFROST    IN A HEAT PUMP CIRCUIT                             Abstract An air-to-air heat pump system includes a refrigerant-liquid heat exchanger for heating a liquid.  The system is capable of (1) space cooling, or (2) space heating, or (3) liquid heating without af-fecting the condition of an indoor space, or (4) simultaneous space cooling and liquid heating, or (5) simultaneous space heating and li-quid heating, or (6) defrosting the outdoor heat exchanger without af-fecting the condition of an indoor space by utilizing heat supplied from a stored previously-heated liquid.
Patent CA-1272257-A (CA)
Inventor: LACKINGER FRANZ
IPC: H02G15/04
Filed: 1987-02-20
Granted: 1990-07-31
Abstract: ABSTRACT         An electrical cable gland, generally of the type comprising two parts having a tubular configuration and interengaged by means of screw-threads is provided with an elastomeric tubular sealing sleeve, sealing onto a smooth outer surface of one part and engaging an end face of a second part so as to extend across and seal the entrance and outer surfaces of the screw-threads.   The cable gland preferably has an internal armor clamp associated with electrically conductive metal inner parts and has its entire operative outer surface made of an electrically insulating and/or corrosion resistant material.   The cable gland also preferably has an inner and an outer seal of the compression type.