baber/WOPTO huggingface dataset:
Patent CA-1183757-A (CA)
Inventor: SCHNEIDER MARVIN L
IPC: B66D5/26
Filed: 1983-05-11
Granted: 1985-03-12
Abstract: Brake Control System With Metering Pump Relief Abstract This invention relates to a brake control system for controlling engagement and disengagement of a spring applied pressure released brake of a winch and includes an orifice and a relief valve connected in series to the outlet port of a metering pump to relieve pressure in the outlet port at a lower than normal pressure level when the fluid flow therethrough is below a predetermined flow rate.  Relieving the pressure at the outlet port of the metering pump reduces the pressure differential between the inlet port and outlet port of the metering pump and thereby drastically reduces the internal leakage within the metering pump so that the metering pump is operative to pump fluid from the actuating chamber at the slow rotational speeds of the rotatable member.
Patent CA-1195197-A (CA)
Inventor: MARX GUENTER H
IPC: A61M1/00
Filed: 1983-05-16
Granted: 1985-10-15
Abstract: TITLE OF THE INVENTION   Apparatus for receiving and reinfusing blood ABSTRACT OF THE DISCLOSURE   In apparatus for receiving and reinfusing a patient's own blood, a rigid container encloses a readily deformable inner container, blood being drawn into the readily deformable container by suction and being displaced therefrom by pressure applied between the outer container and the inner container, for pressure reinfusion.          Alternatively, the apparatus has a concertina-like container which is held in its expanded condition by a support structure during the blood-intake suction phase, the blood being displaced from the container back into the patient by ccmpression of the container. In another alternative form, the container is a concertina-like container with a high degree of resiliency adapted to expand it into an expanded condition, the container drawing blood from the patient by being compressed before being connected to the patient and then sucking the blood into the container by expansion under the effect of the resiliency.
Patent CA-1240938-A (CA)
Inventor: KETTMAN JOHN R
IPC: C07K16/00
Filed: 1983-05-20
Granted: 1988-08-23
Abstract: ABSTRACT      Continuous hybrid cell lines for producing monoclonal antibodies directed against antigens of Treponema pallidum have been developed.  The hybrid cell lines were estab-lished by fusing differentiated lymphoid cells primed with antigens of Treponema pallidum with hybridoma cells.  The resulting fused cells were cloned, isolated, cultured and characterized as to antibody specificity against antigenic determinants of Treponema pallidum.
Patent CA-1194543-A (CA)
Inventor: PATEL PINAKIN S
IPC: C01B3/40
Filed: 1983-06-21
Granted: 1985-10-01
Abstract: Abstract or the Disclosure A fuel cell catalyst member formed from a metallic plate to whose surface is electrophoretically applied a porous support layer of ceramic material into which is impregnated an active catalyst material.
Patent CA-1212244-A (CA)
Inventor: BOWERS JOHN E
IPC: C22B9/05
Filed: 1983-07-08
Granted: 1986-10-07
Abstract: TO ALL WHOM IT MAY CONCERN:        BE IT KNOWN THAT, JOHN EDWIN BOWERS, of BNF METALS TECHNOLOGY CENTRE, of Grove Laboratories, Denchworth Road, Wantage, Oxfordshire, OX12 9BJ, England, a British Citizen, has invented certain and useful improvements in or relating to A CONTINUOUS METHOD OF REMOVING TIN FROM LEAD, of which the following is a specification.           ABSTRACT OF THE DISCLOSURE CONTINUOUS METHOD OF REMOVING TIN FROM LEAD      The invention relates to a continuous method of removing tin from lead. The method comprises maintaining a pool of molten lead at a temperature of from 510°C to 570°C, introducing molten lead into the pool, injecting chlorine and oxygen into the molten lead in an amount to react with tin present as an impurity in the lead to form a tin-containing dross and then separating the lead from the dross.     Separation may either be performed in the reaction vessel itself or in a separate settlement vessel.
Patent CA-1202525-A (CA)
Inventor: GARTNER KARL
IPC: E04B2/88
Filed: 1983-07-19
Granted: 1986-04-01
Abstract: HEAT INSULATOR ASSEMBLY FOR CURTAIN WALL          Abstract of the Disclosure:      A heat insulator assembly for an inclined curtain wall comprises a transom body having a plate inclined at a prescribed angle and interconnecting horizontal upper and lower base plates, and an outer member coupled to the inclined plate by a coupling bolt with a rigid heat insulat-ing member being interposed between the outer member and the transom body, the bolt lying perpendicular to both the inclined plate and the outer member.
Patent CA-1220766-A (CA)
Inventor: YAEO KENTA
IPC: B32B27/08
Filed: 1983-07-28
Granted: 1987-04-21
Abstract: A packaging bag either of two layer structure comprising an outer layer and an inner layer or of three layer structure comprising an outer layer, an intermediate layer, and an outer layer is disclosed, wherein the outer layer is made of a low density ethylene-based polymer or a mixture of said ethylene-based polymer and an ethylenevinyl acetate copolymer, and the inner or intermediate layer is made of a mixture of high density polyethylene and an ethylene-.alpha.-olefin copolymer. The packaging bag of this invention is much superior in film puncture strength, tear strength, etc. to conventional bags and moreover shows very high seal strength and low temperature impact resistance. Thus, the packaging bag of this invention is suitable for storage and conveyance of heavy materials, particularly angular heavy materials such as fowl. Moreover, the packaging bag has good anti-block properties and thus is suitable for automatic packaging.
Patent CA-1232562-A (CA)
Inventor: SATO ATSUSHI
IPC: C10G57/02
Filed: 1983-11-17
Granted: 1988-02-09
Abstract: ABSTRACT     A hydrocarbon feed comprising a thermal-cracked oil distillate obtained from a process for thermal cracking of a petrolic heavy residual oil at a temperature not lower than 400°C and not exceeding 700°C, said distillate consisting mainly of hydrocarbons boiling in the range of 120° to 290°C and said distillate contain-ing aliphatic olefins, is treated at a reaction tempera-ture of 30° to 300°C in liquid phase in the presence of an acid catalyst, to obtain a reaction product having a boiling range which is higher than that of the hydro-carbons as the main component of the distillate and which is not lower than 260°C.
Patent CA-1186887-A (CA)
Inventor: NEMETH JOSEPH
IPC: H01B1/24
Filed: 1983-12-07
Granted: 1985-05-14
Abstract: ABSTRACT OF THE DISCLOSURE Electrically semi-conducting and conducting open celled ceramic  networks  and  methods  for  producing  them  are disclosed.  The ceramic network is formed by impregnating an organic foam material with a semi-conducting or conducting ceramic composition, and firing the impregnated material to burn  out  the  foam  and  to  vitrify  the  ceramic.   The semi-conducting  or  conducting  ceramic  composition  may comprise, on a solids basis,  from 45 to 80 percent of a lead-free  ceramic  frit,  from  5  to  15  percent  of  mono aluminum phosphate,  from 6 to 45 percent of a silicone resin,  from 0.2  to 13.2 percent of a conducting carbon compound,  and an organic solvent or water in     amount sufficient to form a dispersion having a viscosity ranging from 300 to 3000 centipoises, and, in the latter ease, from 0.5  to  7  percent  of  a  detergent.   The  electrically semi-conducting or conducting ceramic composition may also comprise, on a solids basis, a modified copper and alumina composition, from 6 to 45 percent of a silicone resin, and an organic solvent or water and detergent to produce a dispersion having  a viscosity  ranging  from 300  to 3000 centipoises.  The organic solvent systems and the aqueous systems both constitute dispersions.
Patent CA-1222204-A (CA)
Inventor: MCLEOD RODERICK D
IPC: E21B17/10
Filed: 1984-01-09
Granted: 1987-05-26
Abstract: ABSTRACT OF THE DISCLOSURE         An insertion drive system for a well head tree saver  includes a pair of parallel, spaced beams, a lower one of which is attached to the tree.  High pressure tubing is held by the upper beam and is inserted into or withdrawn from the tree by motor driven mechanical jack assemblies which lower or raise the upper beam relative to the lower beam. Manual operation of the jack assemblies is also provided.
Patent CA-1204778-A (CA)
Inventor: LYSENKO ZENON
IPC: C07H7/02
Filed: 1984-01-10
Granted: 1986-05-20
Abstract: ABSTRACT OF THE DISCLOSURE           A continuous process for preparing 5-oxo--2,4-dichloro-4-alkyl or aryl pentanenitriles, e.g., 5-oxo-2,4-dichloro-4-methylpentanenitrile-1 by reacting an .alpha.,.alpha.-dichloroaldehyde with an acrylonitrile in a coil reactor.
Patent CA-1250675-A (CA)
Inventor: ROKUGO YOSHINORI
IPC: H04J3/06
Filed: 1984-01-24
Granted: 1989-02-28
Abstract: Abstract of the Disclosure:           On multiplexing a predetermined number of lower-order multiplex digital transmission signals of a common frame period into a higher-order multiplex digital communication signal, an identification pattern (X, Y, Z) is inserted in each frame of each transmission signal.  The identification patterns are specific to the respective transmission signals,  The identification patterns in each frame period of the respective transmission signals are multiplexed into a single pattern (I1x, I2x, I3z, I1y, I2y, I3y, I1z, I2z, I3z) in the communication signal and used to indicate lower-order multiplex digital signal receivers to which the respective transmission signals should be directed,  After the communication signal is demultiplexed into lower-order multiplex digital reception signals, the identification patterns are detected with frame synchronism established between the lower-order transmission and reception signals.  Each identification pattern may consist of a preselected number of binary bits where two to the power of the preselected number should not be less than the predetermined number.
Patent CA-1212525-A (CA)
Inventor: OTSUKA SADAO
IPC: B65D81/26
Filed: 1984-01-25
Granted: 1986-10-14
Abstract: Abstract of the Disclosure An oxygen absorbent packet comprising an oxygen absorbent packaged and sealed in a double packaging material 6 consisting of a gas-permeable outer material layer 1 composed of a plastic film or transparent paper, a gas-permeable sealing layer 2, an inner material layer 3 composed of gas-permeable paper or nonwoven cloth, and a gas-permeable sealing layer 4, and also containing an air layer 5 between layers 1 and 2 or between layers 2 and 3.
Patent CA-1236830-A (CA)
Inventor: KIRST HERBERT A
IPC: A23K20/195
Filed: 1984-02-27
Granted: 1988-05-17
Abstract: ABSTRACT OF THE DISCLOSURE           Described herein are novel C-20 and C-23 modified derivatives of tylosin and tylosin-like macro-lides having the following formula:                           (I) wherein R is hydrogen or a halo, cyano, hydroxy, alkoxy, aryloxy, azido, amino, amido or -SR5 group, where R5 is a C1-C4 alkyl, cyclohexyl, aryl or heteroaryl group;          R1 is hydrogen, hydroxy, halo, -OAr, -O-tetrahydrofuranyl, -O-tetrahydropyranyl, -SR5 (as defined above), azido, amino, or amido;          R2 is hydrogen, or an optionally substituted alkanoyl, benzoyl, phenylacetyl or phenylpropionyl group' and R3 is hydrogen, hydroxyl, or an optionally substituted C1-C5 alkanoyloxy, benzoyloxy, phenylacetoxy or phenyl propionyloxy group, or a mycarosyloxy group, and salts thereof.  These compounds - ii -are useful as antibiotics and/or as intermediates for the preparation of antibiotics.
Patent CA-1211550-A (CA)
Inventor: GRAVES ALAN F
IPC: G02B6/42
Filed: 1984-03-22
Granted: 1986-09-16
Abstract: ELECTRONIC APPARATUS WITH CIRCUIT CARDS AND SIGNALS            OPTICALLY COUPLED THEREBETWEEN     Abstract of the Disclosure Optical signals are coupled between circuit cards, electrically connected to a backpanel, by means of parallel elongate optical conductors formed by an optically conductive plastics moulding mounted on the backpanel.  Each elongate optical conductor ends in an inclined face to direct an optical signal between the optical conductor and an optical signal source or detector on a respective circuit card.     - i -
Patent CA-1221597-A (CA)
Inventor: JAHN GERRY
IPC: B42F13/00
Filed: 1984-05-01
Granted: 1987-05-12
Abstract: ABSTRACT OF THE DISCLOSURE    The present invention relates to a foldable body such as a binder or the like formed from interior stiffening panels covered on opposing sides by outer sheets of flexible material which are sealed to one another peripherally of each panel for assembly of the body and for forming a tear resistant fold region between the panels.  To provide the tear resistant properties the  fold region is provided with a pocket of unsealed material on the axis and inwardly of the outer edge seals of the fold region.
Patent CA-1218672-A (CA)
Inventor: GOEL ANIL B
IPC: B01J31/00
Filed: 1984-05-11
Granted: 1987-03-03
Abstract: ABSTRACT OF THE DISCLOSURE     The oxidation process for the manufacture of higher aryl esters comprising contacting the reaction mixture of a higher aromatic hydrocarbon/ an organic solvent, a carboxylic acid and molecular oxygen in the liquid phase at an elevated temperature with a catalyst composed of palladium or a compound of palladium, an antimony compound and a compound of at least one member selected from the group consisting of alkali metals and alkaline earth metals is described.
Patent CA-1241418-A (CA)
Inventor: SEVENHANS JOHANNES M
IPC: G01T1/24
Filed: 1984-06-27
Granted: 1988-08-30
Abstract: Abstracts A radiation-sensitive semiconductor device. A radiation-sensitive semiconductor device, more in particular a line imager, wherein a plurality of closely spaced photodiodes (10) are electrically insulated from each other by depleted regions. The device is provided with storage means (18, 19) for collecting the minority charged generated in each diode during a certain integration time and transfer means (12, 13) for transferring the distinct charge carrier packets to read out means (15), whereby improved performance with respect to blooming between adjacent diodes is obtained. (Fig.2)
Patent CA-1221354-A (CA)
Inventor: VAN DIJK CORNELIS
IPC: B01J31/28
Filed: 1984-07-19
Granted: 1987-05-05
Abstract: ABSTRACT            A finely divided nickel boride hydrogenation catalyst which is stabilised with an organic linear polymer dispersed in a fatty substance like a triglyceride oil or a fatty amide is provided. The catalyst is stable upon storage and has a good selectivity. This catalyst yields excellent results in hydrogenation processes.
Patent CA-1230128-A (CA)
Inventor: DOUTHEAU ALAIN
IPC: C07C237/16
Filed: 1984-08-03
Granted: 1987-12-08
Abstract: 1. The compounds of the general formula I  see diagramm : EP0133407,P16,F4  in which R**1 and R**2 each independently represent an alkyl group having from 1 to 5 carbon atoms, or R**1 and R**2 together represent an alkylene group having 4 or 5 carbon atoms, and R**3 represents -H, a lower alkyl group or a -NH2 group, as well as the corresponding ketals and the addition salts of the compounds of formula I, and the solutions containing the said compounds or addition salts, with the exception of the compound of formula I in which R**1 = R**2 = CH3 and R**3 = CH3 .
Patent CA-1220851-A (CA)
Inventor: HONGU MASAYUKI
IPC: H04N5/16
Filed: 1984-08-13
Granted: 1987-04-21
Abstract: ABSTRACT OF THE DISCLOSURE          A dark signal component below a predetermined level of a video signal is varied such that a dark peak level is made to coincide with a pedestal level by feedback control.  According to this configuration, a signal component toward a white level side above the predetermined level is not changed by dark restoration, thus obtaining stable color reproduction and stable brightness which are not affected by the dark restoring operation.
Patent CA-1244350-A (CA)
Inventor: TUTSKY RONALD J
IPC: A61K8/92
Filed: 1984-08-15
Granted: 1988-11-08
Abstract: ABSTRACT         A combination skin care and shaving composition which essentially contains a phospholipid, wheat germ oil and vitamin E that prevents pseudo folliculitis.
Patent CA-1222879-A (CA)
Inventor: MCMILLAN STEPHEN L
IPC: D06F37/22
Filed: 1984-09-06
Granted: 1987-06-16
Abstract: ABSTRACT OF THE DISCLOSURE A tubless washer system including a wash and drive subsystem which allows the basket to be mounted on a hollow drive shaft that provides a water conduit from the basket to the drain sump.  The wash and drive subsystem is mounted on a support frame including a generally spherical bearing surface.  The entire wash and drive subsystem is supported on a generally spherical surface on the cabinet base which is formed complementary to the spherical bearing surface of the subsystem.
Patent CA-1221680-A (CA)
Inventor: STORY ARTHUR L
IPC: E21B25/06
Filed: 1984-09-11
Granted: 1987-05-12
Abstract: A CORING DEVICE WITH AN IMPROVED CORE SLEEVE      AND ANTI-GRIPPING COLLAR WITH A COLLECTIVE CORE CATCHER                      Abstract of the Disclosure An  improved  coring  device  that  incorporates  a nonrotatable  inner  barrel  disposed  within  the  outer  driving structure of the drill string which is coupled to the coring bit.          A woven metal mesh sleeve is circumferentially mounted outside the inner barrel and tucked around its lower end.  The lower end of the mesh sleeve in the inner barrel is in turn connected to a stripper  tube  which  is  pulled  upwardly during  the  coring operation.  As the core is cut by the coring bit and enters the inner barrel, the woven metal mesh sleeve is disposed about the core and constricts about the core when pulled upwardly by the stripper tube.  The opposing end of the woven metal mesh sleeve is under a weight which serves to compress the metal sleeve when outside the inner barrel, thereby increasing its diameter.  The plurality of wedge-shaped segments located on the  top of  the sleeve are collectively brought together to form a core catcher when  that end  of  the  woven metal  mesh  sleeve  to  which  the segments are connected is drawn around and into the lower end of the inner barrel.
Patent CA-1230504-A (CA)
Inventor: HAGEN FLOYD W
IPC: G01L19/00
Filed: 1984-09-24
Granted: 1987-12-22
Abstract: METHOD AND APPARATUS FOR CORRECTING           BAROMETRIC PRESSURE FOR WIND               VELOCITY AND DIRECTION              ABSTRACT OF THE DISCLOSURE         A method and a sensing instrument are claimed for sensing atmospheric pressure.  The instrument 24 comprises an enclosure 26 that has a shape exposed to a fluid medium, which fluid medium may be moving at a certain velocity relative to the sensing instrument.          The sensing instrument has at least one port 28 open to the fluid medium for sensing the velocity of the medium and for measuring a pressure of the fluid medium.  The measured pressure is corrected for the effects of the velocity of the medium according to the formula PATM   PM + K2 V2 where PATM is atmospheric pressure, PM is measured pressure in the enclosure means, R2 is a constant that is a function of the shape of the enclosure means, the shape of the port means and the density of the medium and V is the velocity of the medium.
Patent CA-1219312-A (CA)
Inventor: LAINE H ALLAN
IPC: G01M3/04
Filed: 1984-10-12
Granted: 1987-03-17
Abstract: ABSTRACT OF THE DISCLOSURE     Alarm device for isolated pipe systems, characterized in that a first transformer device arranged to supply a signal from an oscillator across a connection element is connected across a connection point to a media tube surrounded by insulation along which an alarm wire is applied and, in the event of a change in the insulation of the media tube, is arranged to affect the signal in the connection element across the first transformer device and to sense this in a level sensing device, the output signal of which is applied for reference in a comparator device, whereby an alarm is arranged to be initiated at a level dependent on the resist-ance of the insulation and a second transformer device is arranged for connection in series with the first transformer device via the alarm wire, so that part of the signal to the connection element is applied for sensing in a level sensing device, the output signal of which is arranged to be applied for reference in a comparator device, and an alarm is then arranged to be initiated at a level dependent on the resistance in the alarm wire, the alarm wire and media tube being galvanically separated from other measuring equipment.
Patent CA-1212427-A (CA)
Inventor: CORNELISSEN BERNADUS H J
IPC: H03K19/20
Filed: 1984-11-05
Granted: 1986-10-07
Abstract: ABSTRACT          Digital signal switching circuit.        In a pushpull switching circuit, whose output transistors are controlled by complementary control signals, that one of the gate electrodes which carries a "low" sig-nal is kept just at the threshold voltage of the output transistor to be cut off by means of a transistor (substan-tially) identical to the output transistors, the gate electrode and the main electrode (drain) of this transistor being interconnected. The junction (of` this gate and this drain) is connected to sources (main electrodes) of two cross-coupled whith gate and drain transistors, which are connected by their drain to the gate electrodes of the respective output reansistors.
Patent CA-1237960-A (CA)
Inventor: SWEENEY WILLIAM A
IPC: D21H17/14
Filed: 1984-12-11
Granted: 1988-06-14
Abstract: ABSTRACT OF THE DISCLOSURE         A stable hydrocarbyl-substituted succinic anhydride/polyethyleneoxy-containing emulsifier composi-tion.  There is also disclosed a method for imparting water repellency to surfaces containing groups reactive to anhydrides and a method for the sizing of paper using said composition.
Patent CA-1221115-A (CA)
Inventor: CATTANEO FILIPPO
IPC: B21B39/00
Filed: 1985-01-07
Granted: 1987-04-28
Abstract: ABSTRACT OF THE DISCLOSURE          Equipment for transferring pipes from one roller track to an adjacent parallel roller track include, at least two transfer units, each of which comprises a pipe chute extending transversely to the said roller tracks and movable angularly between a lowered position below the tracks and a raised position above the tracks.  In the raised position the chute is inclined downwardly, so that a pipe lifted  by the chute rolls along the latter and comes to rest on a curvilinear end portion of the chute when it reaches a position above the roller track onto which the pipe is to be transferred.
Patent CA-1266108-A (CA)
Title: Vehicle front wheel assist drive reverse direction  accelerate system
Inventor: RIEHL DAVID C
IPC: B60K17/356
Filed: 1985-02-11
Granted: 1990-02-20
Abstract: Abstract of the Disclosure A front wheel drive reverse acceleration control system for a vehicle having a main rear wheel drive and an assisting hydraulically powered front wheel drive.  A hydraulic pump is connected by a hydraulic circuit to a hydraulic motor at each driven front wheel.  A clutch between the hydraulic motor and the associated wheel facilitates rotation of the driven front wheel.  A motion sensing device is mounted to sense rotation of the main rear wheel drive and each driven front wheel.  A vehicle brake sensor is actuated when the vehicle operator applies the brake.  A reverse gear sensor is actuated when the operator puts the gear selector in reverse.  A reverse accelerate control is connected to the motion sensing device, the brake sensor and the reverse gear sensor. This control is operable to cause the hydraulic motors to operate at a substantially increased rate in reverse motion temporarily when the vehicle is in reverse gear and begins reverse motion.