baber/WOPTO huggingface dataset:
Patent CA-1180482-A (CA)
Inventor: KEATING JOHN T
IPC: C08G77/20
Filed: 1981-04-16
Granted: 1985-01-02
Abstract: SELF-BONDING ADDITION CURED SILICONE SYSTEMS     ABSTRACT OF THE DISCLOSURE                 A self-bonding addition curing silicone system comprising a vinyl containing base polymer, a platinum catalyst, a hydride resin as a cross-linking agent and as the self-bonding additive an acryloxy silane or siloxane compound.  Preferably the acryloxy compound is gamma methacryloxypropyltrimethoxysilane.         In the preferred process for preparing the composition, the acryloxy compound is first mixed with the hydride silicone resin before the rest of the ingredients are added or mixed into the composition.
Patent CA-1163638-A (CA)
Inventor: SAUTER HUBERT
IPC: A01N43/50
Filed: 1981-04-29
Granted: 1984-03-13
Abstract: Abstract of the Disclosure:     Azole compounds of the formula   where X is hydrogen, halogen, C1-C4-alkyl, C1-C4-alkoxy, trifluoromethyl or phenyl and m is an integer from 1 to 5, and, if m is greater than 1, the X's can be identical or different, n is an integer from 2 to 5, Z is N or CH and Y is CO or CR1OR2, where R1 is hydrogen or Cl-C4-alkyl and R2  s hydrogen, C1-C4-alkyl, C2-C4-alkenyl, C2-C4-alkynyl or C1-C4-alkanoyl, and their crop-tolerated addition salts with acids, and metal complexes.         The compounds act as fungicides and growth regulators.
Patent CA-1163728-A (CA)
Inventor: PATALONG HUBERT
IPC: H01L29/423
Filed: 1981-05-13
Granted: 1984-03-13
Abstract: ABSTRACT    A thyristor which has outer emitter layers of opposite conductivity types and intermediate base layers of respective opposite conductivity types and metal-insulated-semiconductor emitter short circuit structures including a semiconductor region inserted in one of the outer emitters and doped opposite thereto and connected to the electrode carried thereby has an electrically con-ductive coating, connected to a terminal, carried on the boundary surface of the semiconductor body which contains the emitter layer having the MIS structure, a lateral zone of the conductive coating being insulated from the boundary sur-face and forming a gate electrode of the MIS structure and another zone which contacts the boundary surface and forms the trigger electrode.
Patent CA-1177745-A (CA)
Inventor: HENKENJOHANN JOHANN-GEORG
IPC: E06B9/80
Filed: 1981-05-14
Granted: 1984-11-13
Abstract: ABSTRACT OF THE DISCLOSURE             A roller blind comprising a plurality of laminated strips, which strips are attached to one another and are guided at their lateral ends in two guide rails, and comprising a lock-ing mechanism, wherein the end bar forming the lowermost lami-nated strip includes a bolt which is insertable into an opening in one guide rail, and wherein the locking mechanism comprises a spring which causes the bolt to move into the closed position, and a cord which causes the bolt to move into the open position, characterised in that a plurality of laminated strips, which are designed as hollow bodies, are closed at their ends by means of inserted endpieces, which include vertical bores on  one side, through which the cord is guided.
Patent CA-1160682-A (CA)
Inventor: GALLOWAY JAMES H
IPC: H02M1/08
Filed: 1981-05-15
Granted: 1984-01-17
Abstract: Abstract of the Disclosure A trigger system and method for use in a line commu-tated power converter as used in either a rectification or an inversion mode of operation and more particularly a trigger system and method for a static converter for accurately controlling the firing angles for controlled rectifiers for converting between multiphase a-c power and d-c power by use of digital signals having magnitudes which are varied for varying firing angles for providing a converted output having a regulated voltage and/or current.
Patent CA-1207886-A (CA)
Inventor: KRAMER HENRY P
IPC: H04N1/00
Filed: 1981-09-01
Granted: 1986-07-15
Abstract: ABSTRACT OF THE DISCLOSURE           A character in a set of characters comprising a font for use in reproducing an image comprises a composite of two colors wherein at least one of said two colors occupies one area of said character and the other of said two colors occupies at least two areas of said character, said at least two areas of said other color being separated from each other by said one area of said one color.  Each character, having at least three areas of two different colors, is structurally different from other characters of a single color or only two areas of different colors.
Patent CA-1166110-A (CA)
Inventor: MCEWEN JAMES A
IPC: A61B17/12
Filed: 1981-09-11
Granted: 1984-04-24
Abstract: RRW:ajh PNEUMATIC TOURNIQUET                            ABSTRACT      A pneumatic tourniquet includes an inflatable cuff, pressurizing means for inflating the cuff, pressure re-lief means for deflating the cuff, pressure sensing means for sensing the pressure to which the cuff is in-flated and pressure regulator means for selectably acti-vating the pressurizing means and the pressure relief means to maintain the cuff pressure near a selected pressure.  Visual and audible alarm signals are trig-gered if the cuff pressure exceeds a selected upper limit, if the cuff pressure falls below a selected lower limit, or if the cuff has remained pressurized for, or in excess of a selected time period.    A computer may be used to sense the cuff pressure and inflate or deflate the cuff as required to maintain the cuff pressure within the upper and lower pressure limits.
Patent CA-1160940-A (CA)
Inventor: SJOLUND JOHN R
IPC: F15B13/043
Filed: 1981-11-20
Granted: 1984-01-24
Abstract: ABSTRACT A  pilot  stage  for  use  in  pilot  pressure  control applications includes a magnetic torque motor having an output torque in response to an input current, a flapper operated by the magnetic torque motor and responsive to the output torque, the magnetic torque motor being arranged to apply a resultant spring rate to the flapper, and first and second nozzles responsive to the  output  torque  applied  to  the  flapper  for  providing  a differential output pressure proportional to input current, the first and  second nozzles having  a size sufficiently  large to swamp out the resultant spring rate applied to the flapper so that the first and second nozzles apply a feedback force to the flapper  sufficient  by  itself  to  substantially  balance  motor torque.
Patent CA-1184589-A (CA)
Inventor: SPRAGUE ROBERT A
IPC: B41J2/44
Filed: 1981-12-08
Granted: 1985-03-26
Abstract: ABSTRACT OF THE DISCLOSURE             A thin film light modulator (50) for use in an electro-optic line printer (11). A light valve utilizes a thin electro-optic film (54) on a substrate (52) with the index of refraction of the film being higher than the substrate so that the light can be guided in it. A laser beam (48) is caused to be guided in the film, the beam expanding sideways so that a sheet of collimated light is provided. This light is guided beneath an array of electrodes (58), consisting of an extended set of individually addressed metal fingers (60a, 60n) - (62a, 62n). The light diffracted by the electrode set is reimaged onto the recording medium (14), with the zero order diffracted light blocked out, so that each electrode pair acts as a light modulator for one picture element on the output. Alternatively, the zero order is reimaged and the higher order diffraction components are blocked out. By applying each bit of a serial stream of data to the corresponding electrode, a line recording is achieved.
Patent CA-1188953-A (CA)
Inventor: GRECSEK JOHN J
IPC: C11D11/02
Filed: 1982-02-25
Granted: 1985-06-18
Abstract: ABSTRACT OF THE DISCLOSURE          Free-flowing base beads, into which nonionic detergent in liquid form may be absorbed to make a free-flowing particulate built syn-thetic nonionic organic detergent product of improved washing properties, include 15 to 30% of sodium carbonate, 10 to 22% of sodium bicarbonate, 10 to 50% of water softening aluminum silicate (zeolite), O to 18% of sodium silicate, 1 to 20% of bentonite and/or 0.05 to 2% of polyacrylate of molecular weight in the range of 1,000 to 5,000, and 1 to 15% of moisture, together with suitable adjuvants and processing aids in small proportions (normally totalling less than 10% and preferably less than 5%). The presence of bentonite causes the nonionic organic detergent product to leave reduced amounts of deposits, after rinsing, on fabrics washed with such products, while the presence of polyacrylate makes the base beads more absorptive to liquid nonionic detergent and provides improved spray drying operations.
Patent CA-1178147-A (CA)
Inventor: THOUAULT ALAIN
IPC: F23C3/00
Filed: 1982-04-07
Granted: 1984-11-20
Abstract: "Device for heating liquids"                     ABSTRACT OF THE DISCLOSURE     The present invention relates to a gas burner associated with a combustion chamber so as to constitute a fluid-tight removable heating unit immersible in the liquid to be heated and comprising a caisson including a chamber for premixing and distributing gaseous fuel and a combustion chamber separated from the premixing chamber by a flame stabilizing grate and traversed, in fluid-tight relationship thereto, by ducts allowing thermosiphon circulation of the surrounding liquid and increasing the exchange surfaces constituted by the walls of the caisson.
Patent CA-1180352-A (CA)
Inventor: PALLUCCA EDOARDO
IPC: C07C201/16
Filed: 1982-04-22
Granted: 1985-01-02
Abstract: ABSTRACT OF THE DISCLOSURE      To produce technical  TRIFLURALIN with a nitrosoamine content  not  exceeding  1  ppm,  for  use  as  a  herbicide, DINITRO-PCBT free from nitrosating agents is prepared by a process in which DINITRO-PCBT  is treated with an aqueous bisulphite solution having a S02 concentration of between 1% and 5% at a pH of between 1 and 3, at a temperature of between 50° and 100°C for a time of between 1 and 3 hours. The organic layer is then separated from the aqueous layer, and the acidity and last traces of the bisulphite solution are  eliminated  from  the  organic  layer  by  means  of  an aqueous alkaline solution.
Patent CA-1178103-A (CA)
Inventor: LEWIS RICHARD B
IPC: G03G15/08
Filed: 1982-06-09
Granted: 1984-11-20
Abstract: ABSTRACT OF THE DISCLOSURE This invention relates to a process for rapidly charging uncharg-ed toner particles to a positive polarity, which comprises adding uncharged toner particles to a positively charged developer composition comprising carrier particles and toner particles, the charged and uncharged toner particles containing conductive particles or conductive patches on their surface, which conductive patches are of a higher positive triboelectric charge than the toner polymer, contacting the charged toner particles with the uncharged toner particles causing positive charges to be trasnferred from the conductive particles on the charged toner particles, to conductive particles on the uncharged toner particles, within a period of from about 5 seconds to about 2 minutes, thereby resulting in substantially the same level of positive charge intensity for both the original charged toner particles and the added toner particles, such charge intensity ranging from about 5 microcoulombs per gram to about 50 microcoulombs per gram.
Patent CA-1206382-A (CA)
Inventor: AZZALINE PAUL H
IPC: B21D51/26
Filed: 1982-07-09
Granted: 1986-06-24
Abstract: ABSTRACT OF THE DISCLOSURE             An inclined axes spin flanging head capable of flanging a necked-in container in a high speed operation wherein the container is made by drawing and ironing high temper material.          Three specific improvements are necessary in order to produce an acceptable flange and reduce the number of cracked flanges to a commercially acceptable quantity.  One improvement is a pilot device carried for free rotation on an axis which is coaxial with the axis of the container during the flanging operation.          The piloting device guides the can into the flanging rollers each of which is supported on an inclined axis.  The second improvement resides in inclining each axis relative to the axis of the spin flanging head.  The roller configuration includes a large diameter rim and a smaller diameter center hub.  The rim is splayed away from the hub at a preferred angle of about 120° and the rim is at a 70° angle relative to the inclined axis about which the hub is free to rotate.  The radius between rim and hub is in the range of .070" to .090".  The third improvement is a camming device used to move the inclined axes spin flanging head along the axis of the container into the container at a constant velocity.  A specific cam profile is provided to assure that no acceleration occurs during the critical contact portion of the spin flanging operation.
Patent CA-1180998-A (CA)
Inventor: COENEN HUBERT
IPC: E21B43/16
Filed: 1982-08-18
Granted: 1985-01-15
Abstract: Abstract of the Disclosure A process for recovering petroleum from deposits which have already been worked by primary extraction or are not suited for primary extraction.  A gas in its supercritical state is introduced into the deposit.  The supercritical gas charges itself with the petroleum while flowing through the deposit.  The charged supercritical gas leaves the deposit and the petroleum is separated in a plurality of fractions from the charged supercritical gas.
Patent CA-1186851-A (CA)
Inventor: KAWADA TOSHIYUKI
IPC: A41D19/00
Filed: 1982-08-25
Granted: 1985-05-14
Abstract: ABSTRACT OF THE DISCLOSURE     An improved golf glove is proposed with which the wearer can grip a golf club more firmly.  The palm portions of the fingers are made to be shorter than the back portions and the palm portion of only the thumb portion is longer than its back portion.
Patent CA-1186248-A (CA)
Inventor: BELL CURTIS H
IPC: B29D23/00
Filed: 1982-09-02
Granted: 1985-04-30
Abstract: Abstract of the Disclosure Mandrel-cure, curved elastomeric hose (10) is provided with an indexing mark (15) that is formed prior to or during curing of the hose (10) on the mandrel (30).  The rigid curved mandrel (30) has an exterior hose bearing surface (34)and an interior cavity (32). The cavity (32) and exterior surface (34) are connected by a small passageway or hole (33) which is located where the index mark (15) is to be made on the hose (10).  A sleeve (40) having a wall (42) of uncured elastomeric material is mounted on the mandrel (3O)such that a portion of the sleeve (40) covers the passageway (33). The mandrel (30) having the sleeve (40) mounted thereon is placed in an autoclave and subjected to steam pressure. The steam pressure forces elastomer material into the passageway (33) and thereafter cures the elastomer sleeve (40) into a hose (10).  The pressure inside the cavity (32) is approximately atmospheric at the intro-duction of the steam pressure.  The cavity (32) within the mandrel (30) may be sealed except for the passageway (33) or the cavity (32) and the passageway (33) may be vented to atmospheric pressure.
Patent CA-1197920-A (CA)
Inventor: PRENGAMAN RICHARD J
IPC: G01S13/524
Filed: 1982-09-28
Granted: 1985-12-10
Abstract: ABSTRACT     In a target detection communication system, apparatus and method for determining the presence of probable targets based on contacts which can indicate the presence of a target, noise, chatter, or objects not of interest detected within a predefined position sector or sectors over a specified number of scans.  The position of each detected contact, as a contact of interest, is compared with the positions of contacts detected at previous times or scans.  Velocity profiles indicate which previous contacts support the likelihood that the contact of interest represents a target having a velocity within a defined band.  The likelihood, which can be represented by a quality value, may be a function of number of contacts, timing of contacts, or both the number and timing of contacts in a given velocity profile.  A preselected threshold value, which 19 related to false alarm rate, is compared to the most likely, or highest quality, velocity profile associated with a contact of interest.          If the highest quality value exceeds the threshold value, an output is provided indicating that the contact of interest represents a probable target having a velocity within the band defined by the highest quality velocity profile.
Patent CA-1184050-A (CA)
Inventor: DODGEN DAVID F
IPC: G01P3/49
Filed: 1982-10-12
Granted: 1985-03-19
Abstract: REAL TIME EDDY CURRENT RESPONSIVE HALL        EFFECT DEVICE TACHOMETER                      Abstract A real time tachometer is realized in an electro-mechanical device having a moving member, for example a disk, of nonmagnetic electrically conductive material driven by a suitable moving device,  for example a rotating shaft,  the velocity of which  is  to be determined. An assembly of at least one permanent magnet and at least one Hall effect device is arranged for inducing eddy currents in the moving member or rotating disk and measuring them for indicating the relative velocity. The placement and electric interconnection of the Hall effect devices measure the magnetic field provided by the magnet and in an alternate embodiment incorporate  compensation  for  runout  and  adverse deflection with a rotating disk.
Patent CA-1181330-A (CA)
Inventor: MCMAHON ROBERTA
IPC: G01N21/86
Filed: 1982-10-21
Granted: 1985-01-22
Abstract: Abstract of the Disclosure A tape coated with an adsorbent and impregnated with a processing solution which includes silver nitrate, an acid, an alcohol and a glycol is a sensitive detecting means for hydride gases and is stable upon exposure to light.
Patent CA-1191688-A (CA)
Inventor: SCHULTZ STEPHEN J
IPC: C03B35/18
Filed: 1982-11-29
Granted: 1985-08-13
Abstract: Abstract of the Disclosure This invention relates to shaping glass sheets by roll forming to either simple or complex curvatures about a single axis of bending or to compound curvatures comprising components of curvature about mutually per-pendicular axes of bending by a controlled, repeatable program of roll forming without causing the glass sheets to stop their forward movement during their shaping.  The apparatus used to perform this process has a minimum of moving parts, thus minimizing maintenance problems and reducing downtime for maintenance and repair. One embodiment of this invention represents a further improvement over the inventions described and claimed in U.S. Patents Nos. 4,123,246 and 4,l39,359 to Johnson and Wolfe.  In these patents, a series of hot, flat glass sheets transfer from alternate conveyor rolls of cylindrical shape onto alternate forming rolls of transverse elevational curvature. The latter rolls increase the transverse curved lines of support for the moving glass sheets along the path of travel.  The present invention incor-porates additional rolls arranged in spaced pairs of gradually decreasing separation along the path of travel to roll press the glass sheets into more precise compliance with the desired shape than previously experienced after each glass sheet in turn has been sagged to approximately the shape of a shaped forming roll. Optionally, the roll pressed glass sheets may be altered to a final desired shape by cooling the opposite major surfaces of each roll pressed glass sheet at different rates of cooling before it reaches a temperature at which the major surface portions become set in a permanent configuration.
Patent CA-1150267-A (CA)
Inventor: URA YASUKAZU
IPC: A01N43/42
Filed: 1982-12-15
Granted: 1983-07-19
Abstract: ABSTRACT OF THE DISCLOSURE The invention provides a herbicidal composition which comprises an adjuvant and as active ingredient a heterocyclic ether type ohenoxy fatty acid derivative having the formula                             (I) wherein X represents a halogen atom; n is 0, 1 or 2; R1 represents a hydrogen atom; a lower alkyl group; R2 represents -OH; an -O- alkyl group; an -OM group where M is an inorganic or organic salt moiety; an     group;   an -O- lower alkenyl group; an -O- benzyl group; an -O- lower alkylalkoxy group; the -O- phenyl group; the -O-cyclohexyl group, an -O-haloalkvl group, an -O- lower alkynyl or an -O-cyanoalkyl group; and R3 and R4 respectively represent a hydrogen atom or a lower alkyl group.
Patent CA-1184993-A (CA)
Inventor: SATO YOSHINORI
IPC: G21C13/00
Filed: 1982-12-21
Granted: 1985-04-02
Abstract: APPARATUS FOR CONTROLLING A PLURALITY OF                 STUD TENSIONING DEVICES               ABSTRACT OF THE DISCLOSURE    An apparatus for automatically controlling a plurality of stud tensioning devices.  A central control unit outputs a sequence of control signals, each of said control signals indicating an operative step to be completed by the stud tensioning devices.  The next control signal is not sent out until a signal is produced which indicates that each of the stud tensioning devices have completed the preceding operative step.  When the automatic operation is not continued due to break-down and undue slow-down operation of one of the device, the automatic operation is temporarily interrupted, and the mannual-operated switch is activated to return the mode to the automatic operation.  Alternately, the other normal devices are automatically operated and thereafter, the malfunctioning device may only be examined.
Patent CA-1201168-A (CA)
Inventor: PARKER DAWOOD
IPC: A61B5/00
Filed: 1983-01-05
Granted: 1986-02-25
Abstract: ABSTRACT          "Polarographic Gas Sensors" Thin film polarographic gas sensors are described wherein the elec-trodes are deposited on a flexible substrate.  A bilumen monopolar catheter-type sensor has a thin cathode layer (8) deposited on the wall of one lumen (4), the distal end of which is sealed by a polyurethane plug (10) such that only the outer edge surface of the cathode layer (8) is in contact with a dip-coated permeable membrane (14).  The cathode layer (8) extends to the proximal end of the catheter (2) where electrical contact is made with a conductor wire (16) through electrically-conductive epoxy resin (18).  When the sensor is employed umbilically or intravascularly, the second lumen (6) may be employed to with-draw samples from the patient or supply fluids thereto.  The cathode layer (8) may be deposited on the catheter material in long lengths, which are then sub-sequently cut to the appropriate length for individual catheter-type sensors.
Patent CA-1187826-A (CA)
Inventor: MORI KEI
IPC: G02B6/00
Filed: 1983-01-14
Granted: 1985-05-28
Abstract: Abstract of the Disclosure A photosynthetic reaction bath has thereinside a number of photoradiators in the form of narrow upright tubes.  A baffle plate is disposed below the photo-radiators and is formed with a number of apertures therethrough in a predetermined area thereof which may be a radially central area or a generally annular peripheral area.  CO2-containing air is fed into the reaction bath through the apertures in the baffle plate to recirculate along a predetermined path inside the reaction bath due to the remaining non-apertured part of the baffle plate.  The function of the baffle plate may be performed by plugging which blocks the passage of the air through the spacings between the lower ends of the adjacent photoradiators in the predetermined area.  The recirculation of the air may be caused more positively along a variable path by a rotor which is positioned below the photoradiators and rotatable by ejecting the air while supplying it to the interior of the reaction bath.  The rotor is cushioned and supported by the air ejected therefrom during operation.