baber/WOPTO huggingface dataset:
Patent CA-1212331-A (CA)
Inventor: ROGERSON ALAN G
IPC: A61K9/20
Filed: 1984-03-30
Granted: 1986-10-07
Abstract: ABSTRACT OF THE DISCLOSURE      An improved wet granulation process for preparing compressed tablets, particularly those containing a poorly compressible medicament, e.g., paracetamol and deriva-tives thereof, the improvement which comprises homogeni-zing part only of particulate solid material including active matter and tabletting aids with at least 90% by weight of a predetermined quantity of granulating fluid, so as to form a substantially homogenous slurry wherein the percentage by weight of solids, both dissolved and undissolved, in the slurry is at least about 25% w/w; and then moistening the remaining part of the particulate solid material in the manner of wet granulation but with the slurry resultant from above (and thereafter with the balance of the granulating fluid, if any) so as thus to form a desired substantially uniform, moist, coherent, non-pasty mass ready for granulation.  Said mass is then granulated and dried, and the dried granules compressed and compacted into tablets.
Patent CA-1226522-A (CA)
Title: Composition de mineraux injectables a usage  veterinaire
Inventor: SPEECKE ANDRE
IPC: A61P1/10
Filed: 1984-05-02
Granted: 1987-09-08
Abstract: L'invention concerne une composition vitaminée à usage vétérinaire, contenant des minéraux et des oligoéléments en vue de corriger ou d'améliorer l'alimentation des ruminants, et contenant également un ou des métaux choisis dans le groupe constitué par le fer, le zinc et le cuivre, caractérisée en ce que le ou lesdits minéraux y sont dissous dans un solvant physiologiquement acceptable, sous une forme injectable, et en ce que ledit solvant est du propylène-glycol.
Patent CA-1243089-A (CA)
Inventor: NATTEL WILLIAM
IPC: F16L37/098
Filed: 1984-05-18
Granted: 1988-10-11
Abstract: ABSTRACT        A connecting member for use in connecting a corrugated conduit to another member.  The connecting member has a wall defining a cylinder with circular ends.  At least one of the ends is a conduit entry end. A resilient finger is mounted by one end in an opening in the wall.  The free end of the finger has a pro-jection extending radially of the wall.  The conduit is mounted in the connecting member and held there by the projection cooperating with a rib of the conduit.
Patent CA-1212064-A (CA)
Inventor: BRIGGS AUBREY C
IPC: B65G17/36
Filed: 1984-05-30
Granted: 1986-09-30
Abstract: Abstract of the Disclosure An  endless  belt  with  bottomless  buckets  or  other gripping  elements  bolted  to  its  outer  surface  at  spaced locations, has endless wire ropes each loosely received in a longitudinal  bore formed in confronting faces of two rows of discrete  blocks  of  resilient  material  bolted  to  the  inner surface of the belt to form a continuous rail member. The wire ropes are firmly coupled to the endless belt as they pass around end  pulleys  together  by  the  wedging  action created as  the tension in the endless belt pulls the associated two rows of discrete  blocks  which have  tapered  side  walls  down  into peripheral grooves in the end pulleys which also have tapered, but slightly narrower side walls. With the belt firmly coupled to the wire ropes,  radial digging forces tending to pull the belt away from the end pulleys, and lateral forces generated as the digger is advanced into a pile of bulk material on a bias which tends to cause the belt to creep laterally on the pulleys, are  resisted by  tension developed  in the wire  ropes.  Seals prevent bulk material from getting between the endless belt or its resilient rail members and the end pulleys, and scrapers remove any such material which gets past the seals and deflects it laterally out of the belt loop.
Patent CA-1226829-A (CA)
Inventor: CARLETON WILLIAM A
IPC: F16D27/00
Filed: 1984-06-01
Granted: 1987-09-15
Abstract: ABSTRACT OF THE DISCLOSURE   An integral fan clutch adapted for rotatably driving a plurality of fan blades for a motor vehicle and for taking power off of a constantly driven pulley or belt.  The integral fan clutch has a shaft rotatably inter-connected with the motor vehicle and an input subassembly and an output subassembly each independently rotatably mounted to the shaft.  An annular armature plate is disposed between the input subassembly and the output subassembly and is reciprocably interconnected with the output subassembly so as to reciprocate towards and away from engagement with a friction sur-face of the input subassembly.  Biasing means, preferably spring plates, bias the annular armature plate away from engagement with the friction sur-face while an electromagnetic coil mounted on the shaft near the input subassembly is selectively energized to drive the annular armature plate into engagement with the friction surface so that the input means drives the output means.
Patent CA-1209983-A (CA)
Inventor: BARTH WAYNE E
IPC: C07D499/00
Filed: 1984-06-04
Granted: 1986-08-19
Abstract: PROCESS FOR 6-(AMINOMETHYL)PENICILLANIC ACID 1,1-DIOXIDE AND DERIVATIVES THEREOF                       Abstract A process for the preparation of beta-lactamase inhibiting 6-alpha-(aminomethyl)penicillanic acid 1,1-dioxide and derivatives.  R- and S-1-(ethoxycarbonyl-oxy)ethyl 6-alpha-(aminomethyl)penicillanate 1,1-dioxide are specifically described.
Patent CA-1204697-A (CA)
Inventor: REBA IMANTS
IPC: B65H29/24
Filed: 1984-07-25
Granted: 1986-05-20
Abstract: PNEUMATIC CONVEYOR SYSTEM FOR FLEXIBLE WEBS                  ABSTRACT OF THE DISCLOSURE A system for conveying a web using inner and outer pairs of elongated  side  jet  nozzles  employing  the  Coanda  effect  to propel  the web while preventing  undue  distortion or  folding thereof.
Patent CA-1219110-A (CA)
Inventor: HLAWENICZKA KURT
IPC: F24D3/12
Filed: 1984-09-11
Granted: 1987-03-17
Abstract: ABSTRACT                     BUILDING        Building with a heatable inner courtyard roofed over by a transparent covered roof structure, in which the region between the body of the building surrounding the courtyard and the roof structure, which is preferably of high reflecti-vity, is provided with closable openings and a heating apparatus is arranged within the courtyard and/or an air conditioning apparatus discharges into the latter, the walls surrounding the courtyard having a thermal conductivity coefficient of at least 2Wm-2 K-1, and preferably of at least 4Wm-2 K-1, and being provided, if desired, with openings into the rooms surrounding the courtyard.
Patent CA-1216855-A (CA)
Inventor: MA ERIC C
IPC: C08G18/80
Filed: 1984-09-11
Granted: 1987-01-20
Abstract: LIQUID DIPHENYLMETHANE DIISOCYANATE COMPOSITIONS                 ABSTRACT OF THE DISCLOSURE The present invention is directed to a liquid, diphenylmethane diisocyanate composition having an isocyanate functionality of greater than 2.0 and having an isocyanate group content of from about 20 to about 30 percent by weight prepared by reacting:          (a)  diphenylmethane diisocyanate with (b)  a mixture of (i)  from about 5 to about 20 equivalent percent of a monohydroxy alcohol, (ii)  from about 25 to about 35 equivalent percent of a poly-1,2-molecular weight of from 134 to 700, and (iii)  from about 45 to about 65 equivalent percent of a trihydroxy alcohol selected from the group consisting of trimethylolpropane, triethylolpropane, glycerin and 1,3,6-hexane triol, the total equivalent percent of (i), (ii) and (iii) being 100, the weight ratio of (a) to (b) being from 5:1 to 15:1.
Patent CA-1226505-A (CA)
Inventor: SHOEMAKER CHARLES J
IPC: A62B18/02
Filed: 1984-10-22
Granted: 1987-09-08
Abstract: ABSTRACT     A protective  mask includes a one-piece face piece molded of a transparent elastomer. A visor in the face piece provides panoramic visibility and is resilient enough to deform under applied force to permit improved use of optical devices. identical left and right cheek fittings permit installation of a canister on either side so that the same mask can be used by right-handed and left-handed wearers. The cheek fitting not occupied by a canister is sealed with a voicemitter which transmits the wearer's voice for use with a telephone and the like. Air deflectors inside the mask adjacent the left and right cheek fittings deflect de-fogging air along the inside surface of the visor when either left or right or both cheek fittings are used for attachment of a canister. A sealing adapter permits sealing around earpiece shafts of eyeglasses.
Patent CA-1220099-A (CA)
Inventor: PLUNKETT ROBERT T
IPC: B05D1/04
Filed: 1984-11-16
Granted: 1987-04-07
Abstract: ELECTROSTATIC HIGH VOLTAGE ISOLATION SYSTEM WITH INTERNAL CHARGE GENERATION            Abstract of the Disclosure An electrostatic high voltage isolation system with internal charge generation in which conductive coating material to be sprayed is electrostatically charged by charging discrete droplets of coating material transferred from a coating material source to a supply of coating material for a spray gun.  The source of coating material includes an electrically grounded reservoir of coating material having a nozzle aperture in a bottom portion thereof, and the coating material in the reservoir is mechanically vibrated to produce a pulsed jet droplet flow of coating material from the nozzle into a supply container for the spray gun.  A high voltage electrode at the location of droplet formation induces an electrostatic charge on the droplets in order to electrostatically charge the coating material transferred to the gun supply container for use by the gun for electrostatic coating.
Patent CA-1254154-A (CA)
Inventor: PERE GERARD
IPC: C25B9/00
Filed: 1984-11-29
Granted: 1989-05-16
Abstract: L'invention concerne un dégazeur destiné à équiper une installation d'électrolyse, en particulier une installation d'électrolyse de l'eau sous pression destinée à la production industrielle d'hydrogène et d'oxygène. Ce dégazeur comporte une enceinte verticale tubulaire contenant une pile de plateaux annulaires simplement posés l'un sur l'autre et délimitant des compartiments de dégazage. Le liquide à dégazer est alimenté par une conduite se trouvant à la partie supérieure de l'enceinte, et le liquide dégazé sort par un orifice se trouvant à la partie inférieure de cette enceinte.
Patent CA-1262919-A (CA)
Inventor: JACKSON SAMUEL D
IPC: C07C1/00
Filed: 1984-12-14
Granted: 1989-11-14
Abstract: ABSTRACT        A method for the preparation of oxygenated hydrocarbons which comprises contacting a mixture of carbon monoxide and hydrogen at elevated temperature with a catalyst comprising a Group VIII metal component supported on tungsten oxide or molybdenum oxide, the amount of Group VIII metal component being in the range of from 0.01 to 20 weight percent based on the combined weight of the Group VIII metal component and support.
Patent CA-1229468-A (CA)
Inventor: MORGAN ALLAN C
IPC: C09C/
Filed: 1984-12-20
Granted: 1987-11-24
Abstract: ABSTRACT OF THE DISCLOSURE    This disclosure relates to an improved furnace process for producing carbon blacks by the incomplete combustion of hydrocarbonaceous feedstock wherein the resultant blacks have increased CDBP values and have properties which impart improved hysteresis to rubber formulations in which the blacks are incorporated.
Patent CA-1253087-A (CA)
Inventor: VARGA FRANZ
IPC: A47J31/22
Filed: 1985-01-24
Granted: 1989-04-25
Abstract: ABSTRACT OF THE DISCLOSURE            A stripper is provided in the centrifugal drum of the machine. The front side of the centrifugal drum is open and it can be closed by a cover. The stripper is firmly con-nected to a driving shaft when the centrifugal drum is driven by means of a sliding clutch. A braking is provided for braking down the centrifugal drum. During the centri-fuging procedure,  the  centrifugal drum and  the stripper rotate with the same number of revolutions and the cover is closed. After the centrifuging procedure, the centrifugal drum is braked down with respect to the stripper and the cover is opened so that the still running stripper removes and ejects the residues.     (Figure 1)
Patent CA-1236986-A (CA)
Inventor: ALSOP PETER
IPC: E02B3/04
Filed: 1985-01-29
Granted: 1988-05-24
Abstract: ABSTRACT OF THE DISCLOSURE           A frond line for filtering particulate material from currents flowing over a river or sea bed comprises a substantially continuous curtain of randomly overlapping elongate buoyant elements extending transversely in a common direction from a longitudinally folded web, the base of each element being gripped between the superposed portions of the folded web.  A frond mat is produced by combining spaced parallel rows of the frond lines with spaced generally parallel cross-straps to provide an open grid mat structure.  Anchoring straps depend from the mat, each strap carrying a ground anchor plate which is driven into the river or sea bed by a powered driving tool.  The frond line is produced by laying discrete transverse strips of synthetic buoyant material along the web so that equal lengths extend from opposite sides of the web, folding the web longitudinally, and then securing the superposed portions of the web to one another.
Patent CA-1197388-A (CA)
Inventor: BOTHA RAYMOND B
IPC: E21D15/00
Filed: 1985-01-30
Granted: 1985-12-03
Abstract: ABSTRACT OF THE DISCLOSURE     A brick for use in a mat pack support which is made from two timber elements strapped together with their grains parallel.
Patent CA-1225447-A (CA)
Inventor: CLEGG TREVOR E
IPC: G08B26/00
Filed: 1985-02-14
Granted: 1987-08-11
Abstract: ABSTRACT           VIGILANT FIRE ALARM SYSTEM        This invention relates to a communications system comprising central control means and a plurality of remote stations capable of communicating with said control means wherein the communication between said central control means and each remote station by means of at least one tone burst whereby data passing between control means and the remote station is determined by the duration and/or the number of tone bursts transmitted.
Patent CA-1249509-A (CA)
Inventor: HERVE JEAN-LUC
IPC: E21B34/02
Filed: 1985-03-12
Granted: 1989-01-31
Abstract: Appareil d'intervention sur un robinet immergé qui comprend une boîte inférieure verticale fixée sur le corps du robinet et ouverte vers le haut et, une boîte supérieure ouverte vers le bas qui contient, au moins, un moyen de levage, un robot de vissage et dévissage et une caméra et qui est munie de moyens de pompage. Une vanne intermédiaire est disposée dans un corps plat et des éléments de fixation étanche sont prévus pour relier ce corps aux boîtes.
Patent CA-1268938-A (CA)
Inventor: CHOI JAE H
IPC: H01B3/00
Filed: 1985-03-28
Granted: 1990-05-15
Abstract: STABLIZATION OF PVC BODIES          Abstract The epoxy resin stabilizing systems in combination with cadmium containing stabilizers employed in PVC compounds are replaceable without affecting other properties of the polymer by utilizing a specific additive mixture.  In particular, a complex ester of oleic acid and a diglycerol ester of oleic acid are employed in conjunction with a calcium-zinc composition.  The resulting system yields excellent processing and long-term stability without significantly affecting other properties such as color stability and flame retardancy.
Patent CA-1268822-A (CA)
Inventor: TUCCILLO MARK J
IPC: A61B8/02
Filed: 1985-05-22
Granted: 1990-05-08
Abstract: ABSTRACT   For determining fetal heart rate signals representing present and one or more previous fetal heart rate cycles are processed using a correlation technique. Each correlation signal produced by this technique is further processed for substantially eliminating the possibility of detecting the fetal heart rate at twice its real rate.
Patent CA-1261551-A (CA)
Title: Brassiere wires and method for forming same
Inventor: ROWELL ROSS
IPC: A41C3/12
Filed: 1985-09-04
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention provides an improved brassiere wire and a method for forming the same wherein the wire, which if formed of a spring steel, is subjected to an annealing treatment along the leg portions of the wire to thereby render the point or a section of the wire softer and more bendable.
Patent CA-1260965-A (CA)
Inventor: BOTHWELL JOHN C LAKE BONAVISTA
IPC: E21C41/28
Filed: 1985-09-17
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE "BENCH MINING METHOD AND APPARATUS"          A method and apparatus for bench mining employs a  rotating  wheel  excavator  with  the  excavator  wheel positioned  outwardly  to  one  side  of  a  tractor unit  for the excavator so that the tractor unit draws the excavation wheel  along  a bench  line or  cut  line between different layers of the bench mine.   The cutting wheel can either be  moved  to  opposite  sides  of  the  tractor unit or   a second  wheel  can  be  positioned  at  the  other  side  so that  the  excavator  can  operate  in  both  directions  of movement.
Patent CA-1274219-A (CA)
Inventor: BRENEZ SIMON
IPC: B67D1/14
Filed: 1985-10-09
Granted: 1990-09-18
Abstract: "Dispensing cock for liquid, notably for beer"  ABSTRACT There  is  described  a  liquid-dispensing  cock  or tap,  which  comprises  a  cock  body  (1)  of  generally  cylinder shape, wherein a feed line (4) opens and which serves moreover as  housing  on the  one  hand for  a rotating part  (6)  wherein a dispensing line (12) is located, and on the other hand for a pair of  plates  (7,8) which are each pierced by two openings  (15,16 and  13,14  respectively),  which  parts  are  arranged  inside  the cock body (1), between the feed line (4) and the dispensing line (12),  that  plate nearest  the feed  line  (4)  being fixed relative to the cock body and arranged with the one opening thereof in the extension of the feed line  (4),  while the other plate fixed relative to said rotating part  (6),  may be rotated by means of a handle (9) about the geometrical axis of the cock body to have the  dispensing  line  (12)  communicate  alternately  with  the  feed line (4) and an opening (19) running through the cock body along an axis wherewith  the  top  portion  of the  dispensing  line axis may coincide,  to allow  after moving away a plug  (20),  cleaning said dispensing line (12) through said cock body.       Figure 1
Patent CA-1246177-A (CA)
Inventor: BELL JOHN L
IPC: H04Q11/04
Filed: 1985-10-29
Granted: 1988-12-06
Abstract: ABSTRACT OF THE DISCLOSURE        METHOD OF SIMULTANEOUSLY TRANSMITTING ISOCHRONOUS AND NONISOCHRONOUS DATA ON A LOCAL AREA NETWORK          A  method  of   simultaneously   transmitting  both isochronous and nonisochronous data on a local area network includes the steps of:   circulating around the network,  a first unique signal pattern and at least one occurrence of a second unique signal pattern with a constant time inter-val between each unique signal pattern and the next one; writing  nonisochronous  data  onto  the  network  from  any station and subsequently removing the same in response to a counter  that  is  synchronized  to  the  first  unique  signal pattern;  and simultaneously,  writing  isochronous data onto the network from any station in response to a counter that is synchronized to each occurrence of the first and second signal patterns.
Patent CA-1273310-A (CA)
Inventor: ALDRIDGE CLYDE L
IPC: C10G49/12
Filed: 1985-12-11
Granted: 1990-08-28
Abstract: ABSTRACT OF THE DISCLOSURE           An improved slurry hydroconversion process is provided in which an oil dispersible metal compound (catalyst precursor) in a relatively high amount is mixed with a heavy oil to form a high metal-containing catalyst precursor concentrate which is heated in the presence of hydrogen and/or hydrogen sulfide to form the solid corresponding metal-containing catalyst.  A portion of the concentrate containing the solid catal-yst   is   introduced   into   a   hydrocarbonaceous chargestock. The resulting mixture is subjected to hydroconversion conditions to produce a hydroconverted oil product.
Patent CA-1264994-A (CA)
Inventor: BERARDO MICHEL
IPC: C04B41/50
Filed: 1985-12-19
Granted: 1990-01-30
Abstract: ABSTRACT OF THE DISCLOSURE          The invention relates to a process  for  the production  of  porous,  permeable,  mineral  membranes.     According  to  this  process,  on  a  porous,  permeable substrate  is  formed  a  thin  layer  of  at  least  one mineral compound chosen from among the simple or mixed metal  oxides,   except  aluminium  oxide  and  mixed aluminium oxides,  simple  or mixed metal  hydroxides, except   aluminium   hydroxide   and   mixed   aluminium hydroxides  and mixtures  thereof  on  the  basis  of  a suspension in a liquid of colloidal or non-colloidal particles, said compound or a precursor thereof having particle sized below 10  µm, the thus obtained membrane being  dried  and  then  annealed  at  between  400  and 1100°C.  The use of a suspension of ultrafine colloidal or non-colloidal particles makes it possible to obviate the  compression  stage  and obtain microporous  layers with very small pore radii.
Patent CA-1248137-A (CA)
Inventor: BURKE PATRICK M
IPC: C07C55/14
Filed: 1985-12-23
Granted: 1989-01-03
Abstract: TITLE         HYDROCARBOXYLATION OF UNSATURATED CARBOXYLIC ACIDS TO LINEAR DICARBOXYLIC ACIDS             ABSTRACT OF THE DISCLOSURE The preparation of linear dicarboxylic acids, e.g., adipic acid by hydrocarboxylating unsaturated monocarboxylic acids, e.g., 3-pentenoic acid with carbon monoxide and water in the presence of a rhodium-containing catalyst, an iodide promoter and certain inert halocarbon solvents , e.g., methylene chloride.
Patent CA-1230389-A (CA)
Inventor: KIRSCH HOWARD C
IPC: G11C5/00
Filed: 1986-02-06
Granted: 1987-12-15
Abstract: INTEGRATED CIRCUIT HAVING A VARIABLY BOOSTED NODE            Abstract An integrated circuit comprises a node that is boosted by one or more boost capacitors depending on the level of the power supply voltage.  When the level is below a given threshold, a first boost capacitor is activated. Additional boost capacitors may be provided for activation at still lower thresholds.  The boost capacitors are deactivated when the power supply level exceeds the corresponding thresholds.  In this manner, a more constant boosted voltage is obtained.  This provides for an adequate boosted voltage at low power supply levels, while avoiding excessive boost at high power supply voltages that could damage devices.  The technique may be used for boosted row conductors in dynamic random access memories, among other applications.
Patent CA-1243934-A (CA)
Title: Footrest
Inventor: WILSON IAN G
IPC: A47C16/02
Filed: 1986-03-18
Granted: 1988-11-01
Abstract: ABSTRACT    A footrest providing for selective height and inclination adjustment and comprising a foot platform formed integrally with depending legs having chamfered outer ends and detachable foot plates to support the platform from a floor with an inclination from a rear edge to a forward edge, alternative foot plates having a chamfered face may be provided to modify the inclination of the platform and are reversible so as to increase or decrease the inclination as desired, spacing pieces attachable between the foot plates and the legs for selection of height of the platform, and means for storing beneath the platform the foot plates and spacing pieces not selected for use.