baber/WOPTO huggingface dataset:
Patent CA-1252959-A (CA)
Inventor: CORDES HILDA
IPC: A62D1/02
Filed: 1985-03-14
Granted: 1989-04-25
Abstract: ABSTRACT     A liquid foam extinguishing agent contains as hydro-carbon or hydrocarbons a halogenated hydrocarbon or halogenated hydrocarbons, preferably one or more fluoro chloro hydrocarbons, and surfactants as foaming agents.          The hydrocarbon or hydrocarbons are introduced into the foaming agent in such a way that a gel-like or watery homogeneous foam extinguishing agent results.  When mixed with water an extinguishing emulsion is formed, that develops its full effectiveness only at the seat of the fire and foams only at the seat of the fire.  This foam extinguishing agent can be conveyed over great distances, and thus makes fire fighting from great distances possible,and has a particularly good adhesiveness.
Patent CA-1230854-A (CA)
Inventor: DELONY TIMOTHY E
IPC: G01N27/447
Filed: 1985-03-18
Granted: 1987-12-29
Abstract: END CLAMP FOR GEL SLAB PLATE ASSEMBLY               ABSTRACT OF THE DISCLOSURE         A novel device for clamping together a sand-wich-type gel slab plate assembly includes an elongate housing having a recess on one side and two movable bars placed parallel to each other inside the recess. Due to a series of angled parallel surface segments on the lateral edges of the bars and one side wall of the recess, a vertical force against one bar translates into a lateral force against the other, urging the lat-ter toward the other side wall of the recess, clamping the plates in between with even force along the entire length.
Patent CA-1234214-A (CA)
Inventor: CREASER CHARLES W JR
IPC: H01Q9/32
Filed: 1985-03-20
Granted: 1988-03-15
Abstract: ABSTRACT     A mechanical vibration-tolerant whip antenna having, in combination, a multi-section conical metal tube having successive sections each joined by an internal rigid rod lightly fitting within a corresponding recess in the respective ends of each of the adjacent sections to be joined with the outer metal surfaces of the successive sections providing a continuous smooth external metal sur-face transition, and each rigid rod extending sufficiently above and below a node of mechanical vibration resonance to provide rigid support to the node.  Additional vibra-tion-tolerance is achieved by vibration damper inserts disposed within the tube near each node of resonance to damp vibration of the tube.
Patent CA-1228155-A (CA)
Inventor: VLAHOS PETRO
IPC: H04N9/75
Filed: 1985-03-29
Granted: 1987-10-13
Abstract: ABSTRACT OF THE DISCLOSURE    In the present invention, certain improvements are incorporated that permit removal of the backing color when its illumination is of non-constant color.  In addition, an improved color logic is described that improves the simultaneous reproduction of fleshtones and green foliage in the same scene.  A modified control logic is described that improves reproduction of red objects and fleshtones.  A reversed window permits retention of objects whose color is identical to that of the backing.  And, finally, a circuit is described which permits a super-imposing of titles of glow where said titles or glow may be made wholly transparent, semi-transparent or opaque.
Patent CA-1252298-A (CA)
Inventor: FREWER HANS
IPC: C07C67/00
Filed: 1985-04-19
Granted: 1989-04-11
Abstract: Abstract of the Disclosure Gas turbine and steam power generating station with an inte-grated coal gasification plant which is supplied with oxygen via an air decomposition plant, with a methanol synthesis plant connected to the coal gasification plant, with a steam generat-ing station part connected to the exhaust heat boiler of the gas turbine, as well as with a nitrogen line leading from an air decomposition plant to the combustion chamber of the gas turbine.  The coal gasifier for the hydrogenating coal gasification is connected to a hydrogen supply line; the coal gasifier is followed, for utilizing the residual coke, by an iron bath gasifier, which is followed on the exhaust gas side by a converting plant and a carbon dioxide scrubbing plant connected to the hydrogen supply line.  The exhaust gas line of the coal gasifier is connected via a gas purifier to a methanol synthesis plant and the exhaust gas line of the methanol synthesis plant is connected to the combustion chamber of the gas turbine.
Patent CA-1250858-A (CA)
Inventor: ENGLAENDER FRITZ
IPC: C07C69/734
Filed: 1985-04-25
Granted: 1989-03-07
Abstract: A B S T R A C T       It is proposed to prepare alkoxymethylene compounds, especially methoxymethylene compounds of substituted or unsubstituted acetic acid alkyl esters, especially methyl esters, from the corresponding hydroxymethylene compounds or alkali salts thereof by reacting with alkanol, especially methanol, in the presence of HCl and a water binding agent.  Preferred are water binding agents which form stable reaction products with water.
Patent CA-1246447-A (CA)
Inventor: LEE PING I
IPC: A61K9/22
Filed: 1985-05-08
Granted: 1988-12-13
Abstract: ACTIVE AGENT CONTAINING HYDROGEL DEVICES WHEREIN THE ACTIVE AGENT CON-CENTRATION PROFILE CONTAINS A SIGMOIDAL CONCENTRATION GRADIENT FOR IMPROVED CONSTANT RELEASE, THEIR MANUFACTURE AND USE            ABSTRACT OF THE DISCLOSURE            An active agent containing controlled release diffusion device compri-sing a swellable hydrogel matrix in the non-swollen state, interpene-trated with an active agent solute having a stable concentration distri-bution increasing in a gradient normal to the surface of the device and between the surface and the core thereof, said gradient being in the form of a substantially continuous, inflection point containing, sig-moidal curve, such that the device, when placed in an aqueous hydrogel swelling environment, releases said active agent in a controlled con-tinuous manner by diffusion for a predetermined period of time, a method of preparing such a device, and the use thereof to release an active agent into the intended environment of use.
Patent CA-1242542-A (CA)
Inventor: GRACE OSCAR M
IPC: C08F283/06
Filed: 1985-05-09
Granted: 1988-09-27
Abstract: A GRAFT POLYMER DISPERSION IN A MIXTURE OF LOW MOLECULAR WEIGHT POLYOLS AND POLYETHER POLYOLS AND THE POLYURETHANE FOAM PREPARED THEREFROM        Abstract of the  Disclosure A low viscosity, stable graft polymer dispersion is prepared by polymerizing in the presence of a free radical initiator, from about 25 to about 70 weight percent based on the total weight of the dispersion, an ethylen-ically unsaturated monomer or mixture of monomers, in a polyol mixture comprising (1) from about 25 to about 99 weight percent of a polyol containing from 2 to 8 hydroxyl groups and having an equivalent weight from 30 to about 200, (2) from about 1 to about 75 weight percent of a macromer containing induced unsaturation, said macromer comprising the reaction product of a polyether polyol having an equivalent weight from 100 to 10,000 with a compound having both ethylenic unsaturation and a group selected from the group consisting of a hydroxyl, carboxyl, anhydride, isocyanate and epoxy or mixtures thereof.  These graft polymer dispersions are useful for preparing polyurethane products.
Patent CA-1264769-A (CA)
Inventor: PERLINI ROBERTO
IPC: F16C11/06
Filed: 1985-10-18
Granted: 1990-01-23
Abstract: ABSTRACT OF THE DISCLOSURE     Rigid axles are anchored to the chassis of vehicles, provided with vertically movable suspensions secured to the chassis, by means of a reduced number of separate connection elements reacting to longitudinal thrust and braking torque, and by the use of rotary translating joints which, when appropriately combined, absorb the transverse thrust and permit all the movements required for  the axle for its articulation. For each axle at least one of such joints is secured on one side to the base of the suspension and, on the other side, to the axle. The joint is constituted substantially by a rotatable pin coupled either to a rotary translating sleeve or to a fork rotating on a pin of the axle.
Patent CA-1241147-A (CA)
Inventor: DENISEVICH PETER JR
IPC: C08G73/08
Filed: 1985-10-24
Granted: 1988-08-23
Abstract: ABSTRACT OF THE DISCLOSURE Tractable doped electroactive polymers, com-prising recurring units of a 3,3'-N,N'-disubstituted-6,6'-bicarbazole-1,3,4-oxadiazole-2,5-diyl ring system, and a sufficient concentration of a charge-compensating ionic dopant associated therewith.
Patent CA-1251061-A (CA)
Inventor: KULESS MADELINE A
IPC: B23P19/00
Filed: 1985-10-29
Granted: 1989-03-14
Abstract: Title of the Invention:  AUTOMATED PROCESS FOR COLD WORKING                     HOLES          Inventor:  Madeline A. Kuless ABSTRACT OF THE DISCLOSURE A method for cold working holes employs an automatic riveting machine that is fed with memory metal sleeves having an O.D. slightly smaller than a hole to be worked. mandrel is forced into the sleeve and plastically expands the sleeve in the hole thereby working the hole wall around the sleeve.  The mandrel is withdrawn and the sleeve is thermally induced to return to its initial shape memory O.D. permitting removal of the shrunken sleeve from the work hole.
Patent CA-1253806-A (CA)
Inventor: JINKS PHILIP A
IPC: C07J5/00
Filed: 1985-12-18
Granted: 1989-05-09
Abstract: ABSTRACT     PHYSICALLY MODIFIED BECLOMETHASONE DIPROPIONATE SUITABLE FOR USE IN AEROSOLS     A method for preparing a stable aerosol formulation of beclomethasone dipropionate in which the steroid is contacted with an alcohol containing 1 to 5 carbon atoms to form a crystalline solvate therewith, the crystalline material so formed being reduced to a particle size below 10 microns and thereafter dispersed in a composition comprising chlorofluorocarbon propellents.
Patent CA-1274091-A (CA)
Inventor: FREIMANN PAUL
IPC: C10J3/20
Filed: 1986-03-07
Granted: 1990-09-18
Abstract: ABSTRACT OF THE DISCLOSURE:      An arrangement for the gasification of fuels with oxy-gen or oxygen-containing gases and steam, includes a shaft-like  vessel  for  receiving solid charging  stock.  A  gas discharge  duct is provided on the upper end of the  vessel and a primary gas chamber is in connection with the  shaft-like vessel on its lower end via a passage.  In the primary gas  chamber a burner is provided,  which includes feedings for oxygen or oxygen-containing gases as well as for fuels.          A  trough for receiving slag is arranged below the  primary gas  chamber and a supporting bottoms is  provided  between the  trough  and the shaft-like vessel,  reaching into  the primary gas chamber,  for the formation of a dumping  mate-rial  bed of the solid charging stock facing the burner  by one  dumping  surface.  In order to be able to gasify  low-quality fuels into a high-quality product gas,  the primary gas  chamber  includes a charging opening  for  charging  a charging stock to be gasified. The supporting floor, on the side  of the burner,  is extended to such an extent that  a second  dumping  stock  bed  of the charging  stock  to  be gasified forms, lying in front of the first dumping surface and facing the burner with a second, free, dumping surface.
Patent CA-1271621-A (CA)
Inventor: SPENCER DUDLEY W C
IPC: A61M25/00
Filed: 1986-03-11
Granted: 1990-07-17
Abstract: TITLE          Sterile, Cold Cut Connection Process, Apparatus and System ABSTRACT OF THE DISCLOSURE     A process, apparatus and system for making a sterile connection between thermoplastic tubes.  A section of each tube is flattened and a cutting means is urged through the flattened sections.  The tubes are aligned with each other and then the cut tube ends are melted, sterilized, and urged together to form a joint between the tubes for each pair of tube ends to be connected.  Each joint is cooled and then subjected to light stress to open the temporary seal in each tube, thereby providing fluid communication therethrough.
Patent CA-1267501-A (CA)
Inventor: HAGEMANN CASPER W
IPC: B27F7/17
Filed: 1986-05-01
Granted: 1990-04-10
Abstract: Abstract of the Disclosure Bypass clinching mechanism (50) for a stitching machine (10) which drives a generally U-shaped staple (30) through associated work, includes a housing (70, 51) pivotally mount-ing a pair of clinching members (80) which are inclined with respect to the plane of the staple bight portion (31), the housing defining voids (99) respectively adjacent to the clinching members to receive the excess leg lengths during clinching.  A separator plate (65) is disposed between the clinching members and prevents a staple leg from entering the void (99) for the opposite clinching member during the clinching operation.  Guide surfaces (68, 75; 63, 67) on the housing and separator plate guide the staple legs to the clinching members.
Patent CA-1270811-A (CA)
Inventor: YOKOYAMA SHOICHI
IPC: F28F1/32
Filed: 1986-05-02
Granted: 1990-06-26
Abstract: ABSTRACT OF THE DISCLOSURE         Disclosed is a heat exchanger arranged such that a plurality of groups of cutouts are formed on the surfaces of flat fins as between vertically adjacent heat transfer tubes by providing a plurality of cutouts, including two openings extending transverse to the direction of the air flow and two legs nonparallel with said direction of the air flow, on the front and reverse sides of the flat fins.          This arrangement remarkably reduces the heat resistance between the air and the fin surfaces.  Since the plurality of cutouts or the plurality of groups of cutouts are formed in the identical configuration, maintenance of a mold can be facilitated.
Patent CA-1266481-A (CA)
Inventor: WATSON KEITH G
IPC: C07D333/22
Filed: 1986-05-02
Granted: 1990-03-06
Abstract: ABSTRACT         Bis-Cyclohexane-1,3-Dione Derivatives The invention concerns novel compounds of the formula I                  I     wherein:            Y is selected from phenyl, furyl, thienyl and pyrrolyl rings (each optionally substituted by group X), option-ally branched alkylene or alkylenethio(oxy)alkylene;            X which may be the same or different are independently selected from halogen, nitro, alkyl, substituted alkyl, hydroxy, alkoxy, carboxy, alkoxycarbonyl, alkylthio, sulfamoyl, substituted sulfamoyl, amino, substituted amino and alkanoyl;            R1 is selected from hydrogen, acyl and an inorganic or organic cation;            R2 is selected from alkyl, substituted alkyl, alkenyl, haloalkenyl and alkynyl;            R3 is selected from alkyl;  and R4 is selected from hydrogen, alkyl, and alkoxycarbonyl.     The compounds of the invention show herbicidal properties and plant growth regulating properties and in further embodiments the invention provides pro-cesses for the preparation of compounds of formula I, intermediates useful in the preparation of the com-pounds of formula I, compositions containing as active ingredient a compound of formula I, and herbi-cidal and plant growth regulating processes utilizing compounds of formula I.
Patent CA-1274555-A (CA)
Inventor: HAENSCH EGON
IPC: B65H31/00
Filed: 1986-06-30
Granted: 1990-09-25
Abstract: INVENTOR:  EGON HANSCH          INVENTION: METHOD AND APPARATUS FOR COLLATING FOLDED PRINTED            PRODUCTS, ESPECIALLY SIGNATURES OR SHEETS                      ABSTRACT OF THE DISCLOSURE             Collation of folded printed signatures or sheets is accomplished by a rotating collating cylinder or rotary collator which is rotatably driven about its longitudinal axis of revolution.  The rotary collator comprises a plurality of collating conveyors arranged substantially parallel to this longitudinal axis.  These collating conveyors are substantially annularly positioned about this longitudinal axis and extend substantially parallel to the longitudinal axis of the rotary collator.  The folded printed signatures or sheets are fed or conveyed by three feeding conveyors or infeed devices and are deposited to straddle the collating conveyors or the respective folded printed signatures or sheets already straddling the collating conveyors.  The folded printed signatures or sheets are displaced in the direction of conveyance of the rotary collator while revolving about the longitudinal axis of the rotary collator.  The printed signatures or sheets are thus conveyed along a path which has the shape of a helix or coiled spiral.  The end products are gripped at a product withdrawal location by a withdrawal conveyor or device and conveyed to a different location.
Patent CA-1262922-A (CA)
Inventor: PORTALUPI STEVEN J
IPC: B65G57/09
Filed: 1986-07-23
Granted: 1989-11-14
Abstract: ABSTRACT OF THE DISCLOSURE            APPARATUS AND METHOD FOR STORING AND FEEDING TIRE BEADS          A rack (28) which supports the beads (12) in a separated condition  is  transported  to  the storing and feeding apparatus  (10) where the rack  (28)  is used to place  the beads  (12)  around a plurality of continuous conveyors (20) which are expanded to grip the beads (12).          After  the  rack  (28)  is  removed  from  the  feeding  and storing apparatus (10), the conveyors (20) are actuated to simultaneously and intermittently feed the beads (12) to a bead transfer member.   The apparatus (10) includes means (64,66,89) to adjust and level the conveyors (20) to accommodate a range of bead sizes and means (118) to insure feeding of one bead (12) at a time.
Patent CA-1229304-A (CA)
Title: Tricyclic compounds and their use
Inventor: BATCHELOR JOHN F
IPC: A61L2/16
Filed: 1986-07-23
Granted: 1987-11-17
Abstract: ABSTRACT       Tricyclic compounds of formula (I)             (I) wherein X1 is a carboxyl or 5-tetrazolyl group X2 is carbonyl or methylene X3 is hydroxyl or a group -X4(CnH2n)X5 where X4 is oxygen or sulphur X5 is hydrogen or a group -OX6 where X6 is hydrogen, alkanoyl of 1 to 4 carbon atoms or a group -(CmH2m)X7 where X7 is hydrogen or a group -OX8 where X8 is hydrogen or alkanoyl of 1 to 4 carbon atoms and m and n are each, independently, an integer from 1 to 4, together with salts thereof, provided that when X5 is a group -OX6 then n is always greater than 1 and X4 and X5 are attached to different carbon atoms and that when X7 is a group -OX8 then m is always greater than 1 and no single carbon atom in the radical -(CmH2m)- is attached to two oxygen atoms, provide a more effective delivery of oxygen to the tissues; of tissue hypoxia as in, for example, cardiac or cerebral ischaemia in vitro they maintain the oxygen-delivery capacity of stored red blood cells and prolong the cells' useful storage life.
Patent CA-1271733-A (CA)
Title: Coffee grinder with bag actuated switch
Inventor: NIDIFFER CHARLES A
IPC: A47J42/40
Filed: 1986-10-03
Granted: 1990-07-17
Abstract: PATENT                                    Case 860907 ABSTRACT OF THE DISCLOSURE         An electric motor driven coffee grinder is turned on by manually activating an on/off/start switch when a bag is in position to receive ground coffee under a discharge chute and automatically turned off when the bag is removed.  The grinder motor is controlled by both the manual on/off/start switch and by a switch which is actuated by a pivotally mounted lever responsive to the presence and absence of a bag under the discharge chute.  This lever is designed to assume a switch-off position when no bag is present and is pivoted to a switch-on position when a bag is present.
Patent CA-1274408-A (CA)
Inventor: PINDER EDWARD D
IPC: B25B7/02
Filed: 1987-06-15
Granted: 1990-09-25
Abstract: ABSTRACT OF THE DISCLOSURE      The usual forceps used in a dental laboratory are the straight or rectilinear devices commonly employed by the medical profession.  A better forceps design for use in dental laboratories includes a straight body defined by a pair of arms which are interconnected in a reverse scissors fashion ei., the jaws open when the handles of the forceps are pressed towards each other, with loops defining handles at one end, bent tips at the other end extending outwardly from the remainder of the arms at approximately 45° to the plane of such arms, and small jaws, each with a serrated edge, pivotally mounted on the free ends of the tips for engaging the interior of a crown to hold the latter.  The jaws can pivot around axes perpendicular to the axes of the tips, or around the longitudinal axes of such tips.  Rather than squeezing inner and outer surfaces of a crown, the novel forceps grip opposing surfaces of the interior of a crown.
Patent CA-1261394-A (CA)
Title: Remote metering
Inventor: HUGHES CHRISTOPHER J
IPC: G01D5/39
Filed: 1987-06-19
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE                         REMOTE METERING     A system for the remote reading of a gas meter includes an interface unit within a domestic residence but situated such that an input/output terminal for the interface unit is accessable from the exterior of the residence, and a hand-held meter reading unit for connection to the terminal in order to read and record the value of the gas consumption indicated by the meter.    The meter reading unit has two LED sources, whose outputs are combined at Y-coupler, for passage into the interface unit when an optical fibre is connected thereto.   At a multiplexer, the combined beam is dispersed according to wavelength and separately passes along a fibre array to respective roller digits of the tumbler for reflection or not according to the displayed reading.   Reflected light passes back through the system, is divided at a Y-coupler and passes to a de-multiplexer such that the light returning in respect of the roller digits can be measured and displayed at a light detector and liquid crystal display.
Patent CA-1248246-A (CA)
Title: Waterbed sheet
Inventor: DANGEROUSLY JOHNNY L
IPC: A47G9/02
Filed: 1987-08-19
Granted: 1989-01-03
Abstract: ABSTRACT OF THE DISCLOSURE     The  waterbed  sheet  assembly  25  includes  a  top sheet 28, and a bottom sheet 26, with the sheets sewn together  along  their bottom edges.   A corner pocket structure 30  is formed on the corners of the bottom sheet,  and  each  corner  pocket  structure  includes  a corner  pocket  panel  31  sewn  along  its  right  angle edges 32 and 33 to the adjacent side and end edges of the  sheet,  with  a  sleeve  40  attached longitudinally along the diagonal free edge 34 of the corner pocket structure.  A bar 42 is inserted  into the sleeve 40, with the bar extending diagonally across and beneath the corner of the waterbed mattress.   The weight of the  water in the mattress holds the bar and  pocket structure  in  place  beneath  each  corner  of  the mattress.
Patent CA-1248120-A (CA)
Inventor: WEINSTEIN ROBERT M
IPC: C07D317/36
Filed: 1988-01-29
Granted: 1989-01-03
Abstract: Process for Preparing Alkylene Oxides from Alklene Carbonates Inventor Robert M. Weinstein Abstract of the Disclosure An alkylene oxide, e.g. ethylene oxide, is prepared from the corresponding alkylene carbonate, e.g. ethylene carbonate, in the presence of an effective amount of a qua-ternary arsonium halide.  The quaternary arsonium halides are also effective catalysts for the reverse reaction, that is, to form alkylene carbonates from the corresponding epox-ide and carbon dioxide.
Patent CH-507665-A (CH)
Title: Artificial meaty flavourings obtd by - reacting thiamine and 2-aminoethane sulphonic
Inventor: CHRISTOPHER GIACINO
IPC: A23L27/21
Filed: 1968-01-31
Abstract: Flavour additive compsn. comprises 1) the product obtained by reacting 2-aminoethane sulphonic acid and thiamine at elevated temps. and 2) optionally sources of amino acids such as hydrolysed vegetable protein, glycine or glutamic acid.
Patent CH-553755-A (CH)
Title: Diarylmethane derivs having sedative, anti- - convulsant, muscle relaxant and anxioly-tic activity
IPC: C07C271/20
Filed: 1970-01-27
Abstract: Diarylmethane derivs. having sedative, anticonvulsant, muscle relaxant and anxiolytic activity Cmpds. have formula (I) and may be prepared via the novel intermediate (II): (where R1 = halo, nitro, trifluoromethyl; R2 = H, alkyl, hydroxyalkyl, dialkylamino alkyl; R3 = H or alkoxycarbonyl; R4, R5 = alkoxy or together alkylene dioxy or when R3 = alkoxycarbonyl, R4 and R5 together may be oxo; A = phenyl, halophenyl, pyridyl; B = carbonyl, methylene; R6 = alkyl; R7 = hydroxy, alkoxy, hydroxyalkoxy).