baber/WOPTO huggingface dataset:
Patent CA-1278068-C (CA)
Title: Detection of anomalies in gas fluidised bed polymerisation
Inventor: MARSALY ALAIN
IPC: C08F10/00
Filed: 1987-02-18
Granted: 1990-12-18
Abstract: ABSTRACT OF THE DISCLOSURE               THE DETECTION OF ANOMALIES           IN GAS FLUIDISED BED POLYMERISATION    A process for detecting anomalies in a fluidised bed, e.g. the incidence of agglomeration in gas-fluidised bed polymerisation, comprises sensing and converting into electrical signals the pressure at one level, or the pressure difference between two or more levels in the reactor, processing these signals by computor to produce a pressure spectrum and comparing with 2 reference spectrum obtained in the absence of anomalies.  The device comprises one or more pressure sensors 11,12,13, which measure the pressure at various levels in the reactor 1, and a computor 27.
Patent CA-1285076-C (CA)
Title: Interactive video composition and presentation systems
Inventor: RUTHERFOORD CHARLES T
IPC: G06F17/50
Filed: 1987-03-19
Granted: 1991-06-18
Abstract: ABSTRACT OF THE DISCLOSURE            A program is disclosed for specifying and executing independent, multi-media tasks along a synchronizing time-line, preferably in the form of a spreadsheet matrix with the event elements making up the rows and the time periods the columns.  The media include various pieces of hardware such as touch screens, voice synthesizers, video disk players, and the like. In designing a presentation, the author types into the matrix indications of which piece of hardware will be operating and for what specified period of time during the presentation.  This information is also accessible to all other events in the presentation thereby allowing complex multi-media presentations to be designed by a user who is relatively unsophisticated in using computers.
Patent CA-1279474-C (CA)
Inventor: PHILLIPS GARETH S
IPC: G01B3/02
Filed: 1987-03-27
Granted: 1991-01-29
Abstract: ELECTRONIC TAPE RULE OF THE DISCLSOURE: An electronic extension tape for linear measurement has a tape portion extensible from the housing thereof, the housing containing a position track with electronic reading means adjacent thereto, connected with an electrical processer providing output to a visual readout representing real tape extension, in a first operative state; and in a pre-selected second state utilizing a pre-programmed processer and memory to provide readouts as desired functions of real extension. The processor enables a tab function to be used, in which multiples of a pull-out value are flagged. The processor also permits division of an output value by an integer, so as to read a half value for a real tape extension. The memory also provides an additive function for sequential tape extension values.
Patent CA-1306435-C (CA)
Title: Bulk-cargo handling system
Inventor: PALLASVIRTA JAAKKO
IPC: B65G63/04
Filed: 1987-06-10
Granted: 1992-08-18
Abstract: Abstract A bridge (1) for a conveyor belt (25) can at its mid-point slew on a traverse pylon (2), about the vertical axis of a traverse ring (3) and when its supporting carriage (7) runs along a jetty wall can be displaced towards the jetty.      The supporting carriage (7) can move along parallel rails (5) that are predominantly straight.  It is supported through a horizontal longitudinal shaft on front and rear running gear, and has a traverse ring (10) with a vertical axis of rotation for a C-section frame (11) that has, at its upper end, a traverse ring (12) with a vertical axis of rotation for supporting the discharge end of the bridge (1).          In the embodiment shown, the axis of rotation of the traverse ring (12) is above the axis of rotation of the traverse ring (10), although this does not have to be the case in all designs of this type.     (Figure 1)
Patent CA-1327015-C (CA)
Inventor: MAZZANOBILE SALVATORE
IPC: A61K8/02
Filed: 1987-06-22
Granted: 1994-02-15
Abstract: ABSTRACT OF THE INVENTION     A plastic toothpaste dispenser containing an aqueous toothpaste that includes a flavoring oil and a non-toxic oil in an amount effective to re-duce the loss of the flavoring oil escaping through the plastic dispenser.
Patent CA-1305531-C (CA)
Title: Dielectric-heating electrode device for hyperthermia
Inventor: SOGAWA AKIRA
IPC: A61N1/40
Filed: 1987-06-23
Granted: 1992-07-21
Abstract: ABSTRACT OF THE DISCLOSURE     An electrode device for heating a body surface by an electric field with a high-frequency which is deformable along with a shape of the body surface, comprising a thick walled container made of a flexible polymeric material and having means for supplying and discharging a coolant, an electrode member of an easily deformable shape which is disposed to an inner surface of the thick walled container on the side opposite to an open surface, and a flexible polymeric film for tightly closing the open surface of the thick walled container.
Patent CA-1322331-C (CA)
Inventor: AZRIA MOISE
IPC: A61K9/00
Filed: 1987-08-17
Granted: 1993-09-21
Abstract: Novel Galenical Formulations Abstract Nasal octreotide compositions in liquid, powder or insert form are disclosed. Such compositions are capable of systemic action and are useful for treating e.g. disorders with an aetiology comprising or associated with excess GH secretion or gastro-intestinal disorders.
Patent CA-1279754-C (CA)
Title: Temperature adaptable textile fibers and methods of preparing same
Inventor: VIGO TYRONE L
IPC: D06M15/53
Filed: 1987-09-08
Granted: 1991-02-05
Abstract: ABSTRACT OF THE DISCLOSURE       Temperature  adaptable  textile fibers are provided in which phase-change or  plastic  crystalline  materials are  filled within hollow fibers or impregnated upon non-hollow fibers. The  fibers  are  produced  by  applying solutions   or   melts   of   the phase-change or plastic crystalline materials  to   the   fibers.    Cross-linked polyethylene  glycol is especially effective as the phase change  material,   and,   in   addition   to   providing temperature  adaptability, it imparts improved properties as to soil release, durable press, resistance to  static charge, abrasion resistance, pilling resistance and water absorbency.
Patent CA-1298163-C (CA)
Title: Surfactant mixtures and their use
Inventor: WEGENER INGO
IPC: C09K23/04
Filed: 1987-09-08
Granted: 1992-03-31
Abstract: ABSTRACT OF THE DISCLOSURE       A low-water content surfactant mixture which is pourable and pumpable  at  ambient  temperature  having  high  wetting  power  and detergency when used in a fabric detergent composition has a water content of no more than about 20% by weight, and consists essen-tially of (1)  from about 50 to about 65% by weight of a C12-C18 fatty alcohol  ethoxylate containing an average of about 10 moles of ethylene oxide,  (2) from about 5 to about 15% by weight of an alkali  metal  salt of a C16-C18 tallow alcohol  sulfate;  (3)  from about  4  to  about  15% by weight  of  a  C12-C16  alkane  sulfonate alkali  metal  salt  and/or  the  disodium  salt  of  n-octyl  sulfo-succinate; and (4) from about 5 to about 13% by weight of a free C16-C18 fatty acid.
Patent CA-1291013-C (CA)
Title: Methode et traitement thermique des alliages a base d'al et contenant du li et produit ainsi obtenu
Inventor: DUBOST BRUNO
IPC: C22F1/00
Filed: 1987-11-30
Granted: 1991-10-22
Abstract: L'invention concerne une méthode de traitement thermique final de revenu d'alliages d'Al contenant du Li et au moins un autre élément majeur pris dans le groupe Cu, Mg, Zn ainsi que des éléments mineurs éventuels tels que Zr, Mn, Cr, Ni, Hf, Ti, Be en plus des impuretés inévitables telles que Fe ou Si. Le traitement comporte un revenu principal effectué dans un domaine de température compris entre 225 et 270.degree. C pendant une durée comprise entre 3 minutes et 10 heures. Ce revenu principal peut éventuellement être précédé d'un pré-revenu et éventuellement suivi d'un revenu complémentaire. Le traitement thermique selon l'invention permet d'obtenir un ensemble satisfaisant de caractéristiques mécaniques: résistance mécanique, ductilité ou ténacité et résistance à la corrosion, supérieures à celles obtenues à l'aide des traitements classiques type T6 ou par sous-revenus,, ainsi qu'une bonne isotropie de caractéristiques mécaniques.
Patent CA-1316099-C (CA)
Title: Vacuum-grip cutting table
Inventor: GALAN MARIO A
IPC: B26D7/20
Filed: 1987-12-14
Granted: 1993-04-13
Abstract: ABSTRACT OF THE DISCLOSURE         A cutting table with a vacuum grip having means required to connect the vacuum to a conveyor table on which the strip material to be cut with a numerically controlled machine is fixed.  The table is of the type made up by a succession of tiles connected to the links of two chains (or group thereof) which are closed and which slip or run along guides and mesh with at least two toothed wheels which provide the movement.  On the upper face of the loop formed by the succession of tiles, a bridge runs with supports and movement devices of its own which provide it with the movement in the same direction as the conveyor.  On this bridge, a carriage moves with the tools for working the material. in order to hold the strip material, a vacuum is applied in accordance with the subject of this invention, under the working surface formed by the upper face of the conveyor.  The vacuum is applied to each of the tiles which are hermetic enclosures with outlets only on the outside faces of the loop created by the con-veyor.
Patent CA-1284091-C (CA)
Inventor: NIELSEN JOHN E
IPC: B65B39/00
Filed: 1987-12-24
Granted: 1991-05-14
Abstract: ABSTRACT      In packing machines of  the type which manufacture packing containers from flexible, tubular material the contents are fed via a filling pipe opening into the tube. The level of contents in the tube  is  controlled  by  means  of  a  float  which  is  connected mechanically to a valve located at the mouth of the filling pipe. On filling of highly viscous types of contents an arrangement for the control of the flow of contents is used instead, in accordance with  the  invention,  which  comprises  a  sealing  device surrounding the filling pipe      which on the one hand prevents the contents from penetrating upwards into the tube    , and which on the other hand is used for controlling the feed of contents in that its vertical position is monitored by means of a monitoring device       surrounding the tube      and allowed to   control a pump    for the feed of contents via the filling pipe.
Patent CA-1297072-C (CA)
Title: Packaging of plant tissue
Inventor: BARMORE CHARLES R
IPC: B65D81/24
Filed: 1988-03-29
Granted: 1992-03-10
Abstract: ABSTRACT OF THE DISCLOSURE   Plant tissue, such as fresh herbs, is packaged by suspending the tissue between sheets having no more than about  90% vapor impermeable surface area, and affixing the ends of the sheets to a container, or a gas flushed overwrap material.
Patent CA-1335897-C (CA)
Title: (e)-2-(p-fluorophenethyl)-3-fluoroallylamine
Inventor: MCDONALD IAN A
IPC: C07C67/00
Filed: 1988-06-10
Granted: 1995-06-13
Abstract: This invention related to (E)-2(p-fluorophenethyl)-3-fluoroallylamine, to its method of preparation and to its pharmacological activity inhibiting monoamine oxidase-B and to its end-use application in the treatment of Parkinson's Disease.
Patent CA-1283981-C (CA)
Title: Fast summing circuit
Inventor: ISHIZUKA AKIRA
IPC: G06F7/52
Filed: 1988-06-14
Granted: 1991-05-07
Abstract: Abstract of the Disclosure:       A summing circuit (20) is for summing up zeroth through n-th input data signals A(O) to A(n) to produce a sum signal S consisting of zeroth through m-th output bits s(O) to s(m) where n represents a first predetermined natural number and m represents a second predetermined natural number which is not less than the first predetermined natural number.  A preprocessing circuit (22) preprocesses the zeroth through the n-th input data signals A(O) to A(n) into a preprocessed signal which is (n + 1) bits long. A logic circuit (24) carries out a logical operation on the preprocessed signal to produce the sum signal S.  For example, each of the zeroth through the n-th input data signals A(O) to A(n) is given by an equation.       where a(d) represents a d-th coefficient having one to logic zero and one values, k represents a predetermined integer which is not less than zero, and A represents a common coefficient having the logic zero value.  Each of the zeroth through the n-th input data signals A(O) to A(n) may be given by another equation:                               where p(d)'s represent zeroth through n-th discrete integers.
Patent CA-1341459-C (CA)
Title: Modified fibrinolytic enzymes
Inventor: LOWENADLER BJORN
IPC: C12N9/72
Filed: 1988-06-17
Granted: 2004-10-19
Abstract: A fibrinolytically active plasminogen activator of the tissue type, wherein the growth factor (G) domain has been deleted, and wherein also the K1 domain has been deleted and additionally has been modified in one or more of the following sites or region: the sites of amino acid residues 177, 184, 277 and 448 and the F domain, the F domain modification if present being a deletion of part or all of said domain;      DNA-sequence comprising a nucleotide sequence coding for said plasminogen activator; expression vector which in a transformed host cell can express said DNA-sequence; host cell transformed using such vector; pharmaceutical composition comprising the fibrinolytically active plasminogen activator; plasminogen activator for use in treating thrombotic disease; a process for the manufacture of such fibrinolytically active plasminogen activator; a process for the treatment of thrombotic disorder; and a process of localizing thrombi while using such plasminogen activator.
Patent CA-1324331-C (CA)
Inventor: OLTERSDORF TILMAN
IPC: A61K47/00
Filed: 1988-07-08
Granted: 1993-11-16
Abstract: ABSTRACT:            Monoclonal antibodies against E7 protein of human type 16 papillomavirus, a process for their preparation, and their use.            Six monoclonal antibodies (MAb) against the E7 protein of human type 16 papillomavirus (HPV 16) have been generated. All these MAbs reacted in an ELISA with the HPV 16 E7 protein.
Patent CA-1295919-C (CA)
Title: Multipiece spool valve
Inventor: CHMELAR MARK A
IPC: F16K11/07
Filed: 1988-07-12
Granted: 1992-02-18
Abstract: A MULTIPIECE SPOOL VALVE                  Abstract of the Disclosure A multipiece control spool of a control valve is hooked together by hooks extending from the end surface of each spool member.  At least one hook is provided with central plateaus that extend into beveled areas that allow for axial misalignment between hooked spool members.  The end surface of one of the spool members is also provided with a central plateau and a recessed surface extending from the plateau, to further aid in allowing for axial misalignment.
Patent CA-1311874-C (CA)
Title: Process for the preparation of copoly(arylene sulfide)
Inventor: RULE MARK
IPC: C08G75/0263
Filed: 1988-10-05
Granted: 1992-12-22
Abstract: PROCESS FOR THE PREPARATION OF COPOLY(ARYLENE SULFIDE) ABSTRACT OF THE DISCLOSURE      A process for preparing a copoly(arylene sulfide) corresponding to the structure [(-A-S-)1-x(-A-S-S-)x]n wherein x is in the range of 0.5 to 0.001 prepared by reacting a mixture of a diiodoaromatic compound and elemental sulfur.
Patent CA-1325729-C (CA)
Title: Method and apparatus for monitoring bridge structures  for scouring
Inventor: CINQUINO JOHN
IPC: G01S15/88
Filed: 1988-10-14
Granted: 1994-01-04
Abstract: METHOD AND APPARATUS FOR MONITORING   BRIDGE STRUCTURES FOR SCOURING                 Abstract of the Disclosure In one embodiment of a technique for monitoring scouring around structural members which are at least partially submerged in the soil bed material at the bottom of a body of water, the distance between a fixed point on the structural member and the topmost portion of the soil bed material near the member is determined and compared to a predetermined value.  When scouring occurs, removal of some of the soil bed material results in an increase in the measured distance, which increase can be used to indicate the occurrence of scouring in an appropriate manner, such as by utilizing a display, by recording the data, or even by telecommunicating the data to another location.  The distance determination may be made either only when called for or periodically at predetermined times, in order to provide continuous monitoring.  In an alternative embodiment, scour monitoring is provided by one or more probes disposed so as to initially rest on top of the soil bed material located near the structural member.  When soil bed material is removed by scouring, the probe moves downwardly due to the force of gravity.  The probe is further configured so that it remains in its displaced position even if the scoured area is later refilled by the flow pattern of the body of water.  The extent of the downward movement of the probe is determined by a commercially available means.  As with the first technique, the data thus obtained may be displayed, recorded, or sent to another location.
Patent CA-1316904-C (CA)
Title: Low molecular weight viscosity modifying compositions
Inventor: MUNSON JEFFREY F
IPC: C10M159/12
Filed: 1988-10-24
Granted: 1993-04-27
Abstract: ABSTRACT      A  lubricating  composition  is  disclosed.     The composition comprises (A)  a base fluid; and (B)  a   sulfur   and   phosphorus   containing viscosity modifying composition selected from the group consisting of a low molecular weight viscosity modifying composition  and  a  non-polymeric  viscosity  modifying composition.  The composition is particularly useful as a performance  chemical  and  rheology  control  agent  in lubricating fluids such as hydraulic fluids, transmission fluids and crankcase fluids.
Patent CA-1305383-C (CA)
Title: Syringe for one sole use
Inventor: MIRACLE CANDELA ESTRUCH
IPC: A61M5/50
Filed: 1988-11-24
Granted: 1992-07-21
Abstract: SYRINGE FOR ONE SOLE USE                       A B S T R A C T      The object of the present  invention  is a syringe the essential function of which is to avoid that it is used again after having been used once.  This is achieved by means of a piston joined to a pusher which inside the cylinder of the syringe does not reach the end, as there has to be provided a second pusher situated preferably in the centre of same which separates the piston of the pusher resting the piston at the interior end of the syringe, and the pusher free.  In order to avoid that the end joined to the needle be manipulated, there can be provided a fixed needle, or either a channel between the cylinder and the corkscrew needle, impossible to be manipulated.
Patent CA-1293227-C (CA)
Title: Joint for ladders
Inventor: KRAUSE GUENTHER
IPC: E06C7/50
Filed: 1988-12-14
Granted: 1991-12-17
Abstract: Abstract In a multi-purpose ladder of the invention there are disposed on bores (30) in the left and right halves (8, 9) of a second joint element (5) curved recesses (39), not shown here and shaped corresponding to the pivot movement of an operating lever (40), for containing bearings (31) of a release lever (32).  Arms (33) of the release lever (32), which cooperates with the operating lever (40), are connected with each other by means of a bar (34) having a recess (35).  Protrusions (37) are formed at bearings (31) of the release lever (32) by deep drawing of side wall portion of the arms (33).  A cam (42) of a first elbow (41) of the operating lever (40) can be inserted into the bearings (31), the operating lever (40) being securely guided by the recess (35) in the bar (34).  The cam (42) comprises an upper semicircular part (43) and a key bit (44), not shown here, the semicircular part (43) having an oblique surface (43a) and the key bit (44) an oblique surface (44a) at a front face (45) of the cam (42).  The key bit (44) has key surfaces (47) extending across the entire length of the key bit (44).     Fig. 8
Patent CA-1299625-C (CA)
Title: Popcorn warming apparatus
Inventor: STEIN ANDREW M
IPC: A47J39/02
Filed: 1988-12-16
Granted: 1992-04-28
Abstract: POPCORN WARMING APPARATUS ABSTRACT A food storage and warming apparatus comprising a first compartment for holding an amount of bulk food at a predetermined temperature above room temperature; a second compartment for holding a plurality of individualized food portions; an air heating device for warming the first compartment; a heat transfer plate having apertures which allow heated air to flow from the first compartment to the second compartment for warming thereof; and means for returning heated air from the second compartment to the first compartment to recycle the heated air, thus conserving energy.
Patent CA-1313424-C (CA)
Title: Nonhierarchical program authorization mechanism
Inventor: BAUM RICHARD I
IPC: G06F21/52
Filed: 1989-01-06
Granted: 1993-02-02
Abstract: NONHIERARCHICAL PROGRAM AUTHORIZATION MECHANISM                 Abstract of the Disclosure A program authorization mechanism for authorizing access to an address space in the main memory of a computer system by a program being run under a multiple address space facility.  An access-list entry is associated with each address space, each access-list entry being designated by an access list-entry token contained in an access register. Each access-list entry includes a private indicator which indicates if the associated address space can be accessed by all programs from this access-list entry or if the associated address space can only be accessed by an authorized program.  For a program to be authorized, an extended authorization index in a control register must match an access-list extended authorization index in the access-list entry, or the extended authorization index value must be authorized in an authority table associated with the address space.  An instruction for testing a given extended authorization index for a given access-list-entry is also disclosed.
Patent CA-1336367-C (CA)
Inventor: SEABORNE JONATHAN
IPC: A23L1/164
Filed: 1989-02-07
Granted: 1995-07-25
Abstract: Disclosed are shelf stable food compositions comprising infused, dry, oatmeal flakes useful for the preparation of instant oatmeal.  The instant oatmeal is, however, characterized by the oatmeal flake size, appearance, texture and taste of traditional oatmeal.  The present oatmeal can be prepared by the consumer by simple addition of hot water and a 30 second steeping.  Also disclosed are methods of preparing the improved dry oatmeal. The methods involve infusion of oatmeal flakes or preferably steamed oatmeal groats prior to flaking of between 1% to 35% of the oatmeal flakes of low molecular weight solutes such as sugars and polyhydric alcohols.  The infused oatmeal flakes are then dried to water activities ranging from 0.17 to 0.7.
Patent CA-1319346-C (CA)
Title: Nozzles
Inventor: TANSLEY ROBERT W
IPC: B65D81/34
Filed: 1989-03-15
Granted: 1993-06-22
Abstract: ABSTRACT OF THE DISCLOSURE         IMPROVEMENTS IN OR RELATING TO NOZZLES     A sealed beverage package containing one or more beverage preparation ingredients and being formed from substantially air- and water-impermeable materials has an outlet nozzle with an outlet aperture sealed by a rupturable seal and a bore formed therein, the width or diameter of the outlet aperture, D, and the length of the bore of the nozzle, L, being related by the equation:                 L  ? ?
Patent CA-1339177-C (CA)
Inventor: TAMAI TOMOJI
IPC: C08G75/0236
Filed: 1989-04-10
Granted: 1997-07-29
Abstract: A novel thermoplastic poly(arylene thioether) copolymer which may be cross-linked is provided.  The copolymer may be prepared by reacting a dihalogenobenzonitrile, a dihalogenophenyl sulfone and a thioetherifying agent in a suitable organic solvent.  The novel copolymer may be used in an injection moulding technique to provide a novel polymeric material which has good thermal resistance, solvent resistance and mechanical properties at raised temperatures.