baber/WOPTO huggingface dataset:
Patent BE-906058-A (BE)
Title: Personalised bank cheque guarantee card - includes integrated circuit and key-pad requiring entry of user's code number
IPC: G06K19/077
Filed: 1986-12-29
Abstract: The card includes a keypad with 10 digits (1-9) and a display window, as well as three buttons marked 'IN', 'ON', and 'OFF'. The digital keypad is associated with an integrated circuit inside the card. - After the card is switched on, and the 'IN' button pressed, a four digit code number may be entered for comparison with a value stored in ROM. Three attempts may be made at the number before it automatically renders itself unusable.
Patent CA-1042458-A (CA)
Inventor: KOCH KARL H
IPC: C07C69/22
Filed: 1974-01-02
Granted: 1978-11-14
Abstract: ABSTRACT OF THE DISCLOSURE           Branched-chain aliphatic ester oils comprising full esters of branched-chain aliphatic polyols having from 2 to 6 hydroxyl groups with saturated, .alpha.-branched-chain, aliphatic monocarboxylic acids having from 14 to 22 carbon atoms, as well as their use alone, or as mixture components, as lubricants or hydraulic fluids.
Patent CA-1039915-A (CA)
Inventor: MCCORMICK WILLIAM J
IPC: H01B13/30
Filed: 1974-01-10
Granted: 1978-10-10
Abstract: QUICK-CHILLING METHOD OF FILLING A STRANDED ARTICLE WITH A WATERPROOFING COMPOSITION     Abstract of the Disclosure The interstices of a cable core are filled with a waterproofing composition formed of two initially distinct ingredients, by mixing the composition to a homogeneous state at a temperature above the liquification temperature of the composition and at which the two ingredients will go into solution and readily achieve a homogeneous condition.  A flowing stream of the resultant homogeneous solution then is simultaneously mixed and rapidly cooled to the liquification temperature of the composition in separate and distinct stages, to prevent separation of the ingredients during cooling and so that the composition retains its homogeneous nature.  The rapidly cooled homogeneous composition next is applied to the advancing cable core under pressure, to force the mixture into the interstices of the cable core, and then supported about the cable core while being rapidly cooled further to a homogeneous and substantially self-supporting state, whereupon the support of the composition is terminated to avoid removal of the composition from the periphery of the cable core as a result of friction or "viscous drag" between the composition and a supporting structure for the composition.                             -i-
Patent CA-1051018-A (CA)
Title: ACYLAMIDES OF .beta.-X-ETHENESULFONYL SUBSTITUTED AMINOARENES AND CONTROL OF PLANT OR ANIMAL ORGANISMS THEREWITH
Inventor: RICHTER SVEN U K A
IPC: C07D285/135
Filed: 1974-03-01
Granted: 1979-03-20
Abstract: ABSTRACT As acylamide of a .beta.-cyano-ethylenesulfonyl substituted aminoarene having the formula R'-SO2NH-Ar-SO2CH=CH-CH     wherein R' is alkyl of from 1 to 16 carbon atoms; CH2-CH-;    ; phenyl or phenyl substituted by alkyl of 1 to 16 carbon atoms, halogen, nitro, hydroxy, alkoxy of 1 to 16 carbon atoms, carbethoxy of 1 to 2 carbon atom, or carboxamide; biphenyl or naphthyl; and Ar is phenylene; phenylene substituted by nitro, chloro or methyl; biphenylene; or naphthylene. Compounds within the designated class of materials are bioactive, i.e., they control the growth and activity of varying types of plant and aminal organisms, e.g., microorganisms or the like.
Patent CA-1047601-A (CA)
Inventor: LAPAEV KRONID V
IPC: H02K19/36
Filed: 1974-11-26
Granted: 1979-01-30
Abstract: DEVICE FOR AUTOMATIC EXCITATION OF   BRUSHLESS ELECTRICAL MACHINES          ABSTRACT OF THE DISCLOSURE      A device for automatic excitation of brushless electrical machines, comprising: an A.C. exciter feeding a power converter built around controlled rectifiers disposed on the machine shaft; a converter control circuit employing optoelectronic elements with light-emitting diodes, composed of a booster unit, an inverter unit, and a unit intended for transfer of the converter into a non-controlled rectifier mode; and a photo-detector receiving light signals from a stationary light source and located on the machine shaft.     The device permits continuous control from boosting modes to inversion.
Patent CA-1059853-A (CA)
Inventor: WILLIAMS BERNARD L
IPC: A61L15/64
Filed: 1975-04-18
Granted: 1979-08-07
Abstract: ABSTRACT OF THE INVENTION A wound surface is protected by a wound dressing consisting of a moisture permeable elastomeric film whose moisture permeability is in the order of that of the intact human skin to which is adhesively flocked a layer of tissue compatible and tissue absorbable; fibers, such as polyglycolic acid. All tissue contacting material is absorbable by living tissue so that any material which is trapped within the wound is absorbable.
Patent CA-1054559-A (CA)
Inventor: FIGUERAS WILFREDO E
IPC: C25B11/02
Filed: 1975-04-29
Granted: 1979-05-15
Abstract: ABSTRACT OF THE DISCLOSURE               HOLLOW BIPOLAR ELECTRODE     A hollow bipolar electrode which comprises an anode structure and a cathode structure, said anode structure and cathode structure are in electrically conductive communication with each other and are fabricated from suitable anode and cathode materials respectively.
Patent CA-1071713-A (CA)
Inventor: KOPPL RAINER
IPC: H04W88/02
Filed: 1975-08-21
Granted: 1980-02-12
Abstract: DPHN. 7807 ABSTRACT             A circuit arrangement for identifying a series of un-known code words having two different information contents as well as a starting signal preceding the code words in order to identify radio call numbers and channel commands in a radio telephony system.  A first clock pulse generator; started by the received starting signals, applies clock pulse to a first storage device, which contains the code words of the first information content to be identified, and to a code converter. The code words, which are read-out in parallel one after the other from the first storage device, are converted into serial code words by the converter.  These serial code words and the received unknown code words to be identified are compared, bit-wise with one another, in a comparator.  The comparator starts a second clock pulse generator when the code words of the first information content are in agreement with the code words read-out from the first storage device.  The second clock generator applies clock pulses to a second storage do-vice which contains code words of the second information content and these code words are also applied to a converter and then compared with the received unknown code words of the second information content.  The code words which are found to be in agreement are stored in a third storage device which can activate a control circuit of a mobile radio telephony station.
Patent CA-1046369-A (CA)
Inventor: WIEDENMANN HANS-MARTIN
IPC: H01T13/00
Filed: 1975-09-16
Granted: 1979-01-16
Abstract: "INTERNAL COMBUSTION ENGINE SPARK  PLUG HAVING COMPOSITE ELECTRODE            STRUCTURE"                 ABSTRACT OF THE DISCLOSURE     The electrode has a tip formed of an outer jacket of corrosion-resistant material, such as essentially nickel, which surrounds a composite core formed of up to half, by volume, copper as a matrix in which filaments or strands essentially containing nickel are embedded, to provide an electrode made of readily available, inexpensive material and permitting a long insulator tip.
Patent CA-1072467-A (CA)
Inventor: SALTZMAN WILLIAM H
IPC: C12P19/00
Filed: 1976-02-20
Granted: 1980-02-26
Abstract: ABSTRACT OF THE DISCLOSURE            A method of producing a 12-dihydro steroid, particularly a 3,7-disubstituted-12-dihydro steroid such as 3.alpha.,7.alpha.-dihydroxy-5.beta.-cholanic acid, by subjecting a 12-hydroxy steroid to the action of a 12-dehydroxylase producing microorganism in a suitable medium   The 12-hydroxy steroid may be subjected to the action of the microorganism itself or a 12-dehydroxylase enzyme produced by the microorganism.  The microorganism is preferably one from the group of Clostridium and Bifidobacterium, especially Clostridium perfringens and Clostridium  welchii.  The 12-dihydro steroids have desirable pharmacological properties such as hypolipidemic activity.
Patent CA-1068428-A (CA)
Inventor: CANARD PIERRE
IPC: C08L9/08
Filed: 1976-02-25
Granted: 1979-12-18
Abstract: Abstract of the Disclosure A coated substrate for photogravure printing in which the substrate is coated with an aqueous latex containing as an essential film forming component particles of a copolymer of butadiene and carboxylated styrene having a particle size within the range of 0.08 - 0.14 microns and consisting essentially of 41-45% by weight butadiene, 45-57% by weight styrene and 2-10% by weight of at least one unsaturated carboxylic ethylenic acid.
Patent CA-1066224-A (CA)
Inventor: KALDOR ANDREW
IPC: B01D59/34
Filed: 1976-02-26
Granted: 1979-11-13
Abstract: ABSTRACT OF THE  DISCLOSURE     The claimed invention is a method of isotope separation based on the unimolecular decomposition of vibrationally excited negative ions which are produced in the reaction of thermal electrons and molecules which have been vibrationally excited in an isotope selective manner.  This method is especially applicable to molecules represented by the formula MF6 wherein M is selected from the group consisting of U, S, W, Se, Te, Mo, Re, and Tc.
Patent CA-1072975-A (CA)
Title: Sulphur-containing organosilicon compounds, processes for their production and their use as adhesion promoters
Inventor: SEILER CLAUS-DIETRICH
IPC: C08F30/08
Filed: 1976-03-02
Granted: 1980-03-04
Abstract: ABSTRACT OF THE DISCLOSURE:         Sulphur-containing organosilicon compounds having the general formula   wherein R represents a C1-8-alkyl, cycloalkyl, C1-10-alkoxy alkyl or the phenyl radical, R' represents an optionally branched alkylene radical with 1 to 6 carbon atoms, a cycloalkylene, pheny-lene or benzylene radical, R'' represents an oxygen or sulphur atom, R"' represents a hydrogen atom or a methyl group, n = 1 or 2, and x = 1 or 2.  These compounds are suitable for use as adhesion promoters between organic and inorganic media. \
Patent CA-1069931-A (CA)
Inventor: REITER JOZSEF
IPC: A61P9/12
Filed: 1976-03-12
Granted: 1980-01-15
Abstract: ABSTRACT OF THE DISCLOSURE          This invention relates novel thiocarbamide derivatives of the general formula I                             (I) wherein R1, R2 and R3 may stand for identical or different groups, and they denote each a hydrogen atom, a C1-8 straight or branched-chain, saturated or unsaturated alkyl, or dialkylaminoalkyl groups, alkyl substituted with one or more halogen atoms, further hydroxy, dialkylamino, or nitro groups or halogen atoms; R4 denotes a hydrogen atom, a saturated or unsaturated straight or branched-chain C1-8 alkyl a C2-6 straight or branched-chain hydroxyalkyl a hydroxyl group; R5 denotes a C2-6 straight or branched-chain hydroxyalkyl group or a C3-6 straight or branched-chain unsaturated alkyl group; R6 denotes a hydrogen atom, a straight or branched-chain saturated or unsaturated C1-7 alkyl group which may be substituted with a hydroxy group or with one or more halogen atoms, or a C3-6 cycloalkyl group, with the proviso that R6 must have a meaning other than hydrogen atom when R1, R2, R3 and R4 each denote a hydrogen atom and R5 stands for a 2-hydroxyethyl, 3-hydroxypropyl, 4-hydroxy-butyl or 1,1-dimethyl-2-hydroxyethyl group; or when R2, R3, and R4 each denote a hydrogen atom, R5 denotes a 2-hydroxyethyl group and R1 denotes a 2-chloro, 4-chloro, 4-bromo or 2-methyl group; or when R1 denotes a 4-bromo group, R2, R3 and R4 each denote a hydrogen atom and R5 stands for a 4-hydroxybutyl group; or when R1 denotes a 2-methyl group, R2 a 4-methyl or 5-methyl group, R3 and R4 each stand for a hydrogen atom, and R5 is a 2-hydroxyethyl group; or when R1 denotes a 2-methoxy group, R2 a 4-hydroxy group, R3 and R4 each a hydrogen atom and R5 a 2-hydroxyethyl group; or when R1, R2 and R3 each denote a hydrogen atom, R5 denotes a 2-hydroxyethyl group and R4 stands for a 2-hydroxyethyl or 2-methylpropyl group.  It also relates to a process for the preparation of the new compounds of formula 1. Certain of the compounds of this invention exhibit very favourable diuretic and saluretic effects even when administered in small doses.  Other compounds of the invention exhibit blood-pressure lowering, analgesic or antidepressant affects combined with low toxicity.  More details of this activity are dis-closed.
Patent CA-1044435-A (CA)
Inventor: GLADWIN FLOYD R
IPC: B22D11/05
Filed: 1976-03-23
Granted: 1978-12-19
Abstract: ABSTRACT OF THE DISCLOSURE A continuous casting mold formed of a pair of spaced mold plate members having mold side members arranged between and a distance inwardly of their side edges to form an open-ended mold cavity for continuously casting metal therethrough. Bolts located between the side members and plate edges extend transversely through both mold plate members to loosely hold them together and springs arranged between the bolt ends and plate members resiliently and tightly hold the plate members towards each other and against the mold side members. The bolts are journalled through transverse openings formed in a mounting block which is connected to the adjacent side member by adjustable length connector members. Oppositely extending pressure applying plungers mounted in the mounting block extend against their adjacent plate member for spreading the plate members apart against the spring resistance and thereby permitting movement of the side members inwardly or outwardly relative to the mold cavity for adjusting the width thereof by manually adjusting the connector lengths.
Patent CA-1059172-A (CA)
Inventor: NATHANIEL ELMER O
IPC: E01C13/10
Filed: 1976-04-20
Granted: 1979-07-24
Abstract: ABSTRACT OF THE DISCLOSURE     A surface for ice skating purposes comprised of one or more discrete flat components formed of extruded resinous material with the same being edgewise interlocked.  A lubricant of water and a water-soluble glycol is applied to said surface for heat dissipation purposes, and promoting slickness.
Patent CA-1065849-A (CA)
Inventor: ANNER GEORG
IPC: C07J17/00
Filed: 1976-06-11
Granted: 1979-11-06
Abstract: PROCESS FOR THE MANUFACTURE OF STEROID CARBOXYLIC ACID LACTONES                      Abstract of the Disclosure An advantageous method for the manufacture of steroidal lactones of the spironolactone and canrenone type involves the following reactions sequence : bromination of a 3.beta.,17= dihydroxy- 17.alpha.-pregn-5-en-21-aldehyde in basic or neutral medium, oxidation of the 5,6-dibromo compound with hexavalent chromium compounds under basic or neutral conditions, dehydro-bromination with inorganic basic agents, such as lithium halides in the presence of lithium carbonate, or with organic bases, such as pyridine, oxidation of the steroid-4,6-diene compound so obtained having in the 17-position the same substituents as the starting material mentioned, with compounds  of hexavalent chromium in acid solution, optionally after pretreatment with an acid or, in particular, with a thiocarboxylic acid (to introduce the 7.alpha.-acylthio group, e.g. if spironolactone is to be manufactured). The new process gives better yields than those hitherto described.
Patent CA-1059240-A (CA)
Inventor: JOCHEMS PIETER J W
IPC: H01L21/033
Filed: 1976-06-23
Granted: 1979-07-24
Abstract: ABSTRACT:          A semiconductor device having a bipolar transistor of the lateral type, preferably a pnp-transistor which is provided in a homogeneously doped semicon-ductor layer and which may be provided both in an n-type and in a p-type semiconductor layer and of which the base comprises a highly doped contact region and an associated substantially non-depleted active base region, while the emitter zone is situated substantially entirely within the active base region. Herewith, high frequency complementary transistors cnn be formed in a single epitaxial layer. The invention furthermore comprises a suitable method of manufacturing said transistor in which use is made of underetching.
Patent CA-1061336-A (CA)
Inventor: PORTNOY NORMAN A
IPC: C08B5/00
Filed: 1976-07-08
Granted: 1979-08-28
Abstract: Abstract of the Disclosure A regenerated cellulosic product is produced by nitrosating and dissolving a cellulosic material in a solution comprising a dialkylacylamide solvent and adding from 2 to 25% by weight, based on the weight of the solution, of a tertiary amine to form a soluble cellulose nitrite ester, contacting the cellulose ester with a coagulant therefore, stretching the coagulated cellulose ester prior to complete regeneration thereof and then completing the regeneration of the cellulose to produce a regenerated cellulosic product.
Patent CA-1057234-A (CA)
Title: Apparatus for the electrolytic regeneration of hexavalent chromium compounds and recovery of metals from waste bichromate solutions
Inventor: TODORSKI ZENON
IPC: C02F1/461
Filed: 1976-07-22
Granted: 1979-06-26
Abstract: ABSTRACT OF THE DISCLOSURE:            An apparatus for the electrolytic regeneration of hexa-valent chromium compounds and recovery of metals from waste bichro-mate solutions comprises a tank, a plurality of semipermeable mem-branes subdividing such tank into a plurality of compartments, cathode and anode electrodes positioned in alternate compartments of the tank to form a series of cathodic and anodic compartments and means for circulating the waste bichromate solution through the anodic compartments to oxidize the chromium compound to its hexavalent form, and at least part of the waste bichromate solu-tion through the cathodic compartments for electrodeposition of metals on the cathode.
Patent CA-1071652-A (CA)
Inventor: MATIER WILLIAM L
IPC: C07C317/32
Filed: 1976-08-03
Granted: 1980-02-12
Abstract: Abstract of the Disclosure Styrylamidines are prepared by treating styryl-sulfonylamidines with base.  The styrylamidines are effec-tive in the prevention of aggregation of blood platelets and as analgesics.  Compounds of the invention are also useful as anticonvulsants, diuretics and antihypertensive agents.  The styrylsulfonylamidines of the invention which serve as precursors to the styrylamidines also have anal-gesic properties.  Illustrative of the styrylamidines of the present invention are 4-amino-N-(4-aminostyryl)benza-midine and N-(3,4-dichlorostyryl)acetamidine.  An example of a styrylsulfonylamidine is N-(styrylsulfonyl)acetamidine.
Patent CA-1056350-A (CA)
Inventor: WALDSTON GERD
IPC: A47F1/08
Filed: 1976-08-06
Granted: 1979-06-12
Abstract: CUP DISPENSING SLEEVE                  Abstract of the Disclosure Means for retaining a stack of disposable cups in a container-dispenser and permitting their withdrawl in the form of a plurality of supporting members each presenting a blister projecting towards the axis of the dispenser a distance sufficient to engage the rim of the cups.
Patent CA-1074047-A (CA)
Title: Process for polymerizing alkenes-1
Inventor: VAN DER LOOS JOZEF L M
IPC: C08F10/00
Filed: 1976-08-06
Granted: 1980-03-18
Abstract: ABSTRACT         Process for polymerizing an alkene-1, ethylene or mixtures thereof by employing a catalyst which comprises (1) a titanium component which is a titanium halide supported on a magnesium-dihalide or manganese-dihalide support and (2) an organoaluminum component which comprises (a) a complex of an aluminum trialkyl and an ester of a carboxylic acid and an alcohol and (b) the reaction product of a dialkyl magnesium compound and an alkyl-aluminum dihalide, which results in a polymer of high stereospecificity.
Patent CA-1077947-A (CA)
Inventor: PIFFERI GIORGIO
IPC: C07D207/38
Filed: 1976-08-09
Granted: 1980-05-20
Abstract: ABSTRACT OF THE DISCLOSURE         Pyrrolidine derivatives, which have very interesting activity on CNS, of the general formula   wherein R represents hydrogen, an acyl radical containing from 2 to 7 carbon atoms, a saturated or unsaturated alkyl containing from 1 to 6 carbon atoms, an aralkyl, a cycloalkyl or an aromatic radical, P1 and R2 are the same or different and represent hydrogen, a saturated or unsaturated alkyl radical containing from 1 to 3 carbon atoms or, a cycloalkyl radical n represents an integer from 0 to 2 inclusive, and the process for their preparation are described.
Patent CA-1065938-A (CA)
Inventor: WILSON JOHN R
IPC: H02B1/36
Filed: 1976-09-08
Granted: 1979-11-06
Abstract: ABSTRACT OF THE DISCLOSURE         Vertical bus bars for motor control centers char-acterized by elongated metal conductors having a Zee-shape cross section for use in an upright cabinet type of motor control center in which electrical connection is made by plugging apparatus onto the bus bars at any point in a vertical plane, either from the front or the rear of the bus bars without impediment.  Bolted connections may also be made from either the front or the rear of the bus bars.          Finally, the Zee-shaped bus bars are inherently strong enough to withstand electromechanical forces that occur with ground faults of the order of 100,000 rms symmetrical amperes.
Patent CA-1061486-A (CA)
Inventor: MERRELL RICHARD G
IPC: H03J5/02
Filed: 1976-09-09
Granted: 1979-08-28
Abstract: ABSTRACT OF THE DISCLOSURE An all-channel two mode television tuning system includes a counter for sequentially generating channel numbers to adjust tuning.  An 82 x 1 bit read/write memory is addressed in a program mode by the generated channel numbers to provide locations for storage of signals for tuning to preselected channels.  Blanking circuitry responsive to the 60Hz line frequency as a clock source causes repetitive flashing of the channel number indicators until the generated channel number has been stored.  In the operate mode channel numbers are again generated to access the memory locations and logic circuitry determines when the generated channel numbers correspond to preselected (stored) channel numbers to provide tuning thereto.
Patent CA-1036310-A (CA)
Inventor: HAWORTH RICHARD G
IPC: E04B2/74
Filed: 1976-09-13
Granted: 1978-08-15
Abstract: ALIGNMENT SYSTEM FOR WALL PANELS                 ABSTRACT OF THE DISCLOSURE    A wall system formed from a plurality of interconnected panels, which wall assembly incorporates an improved alignment structure coacting between the edges of adjacent panels for in-suring proper vertical alignment of adjacent panels.  The align-ment structure includes an identical alignment member mounted on the vertical edge of each panel, which alignment member in-cludes right and left portions each having a pair of substan-tially horizontal alignment plates disposed in vertically spaced relationship.  The plates of the right and left portions are vertically offset so that one of the plates of the right portion is aligned with the slot formed between the plates of the left portion, and similarly one of the plates of the left portion is aligned with the slot defined between the plates of the right portion.  When two wall panels are connected together, the right and left portions of the alignment member mounted on one wall panel respectively interfit with the left and right portions of the alignment member on the adjacent panel.   The alignment mem-bers also permit the adjacent panels to be pivotally displaced relative to one another about a substantially vertical axis.
Patent CA-1075897-A (CA)
Inventor: VAYSSIERE PIERRE
IPC: C21C5/52
Filed: 1976-10-13
Granted: 1980-04-22
Abstract: ABSTRACT OF THE DISCLOSURE         A method, and an apparatus for the execution thereof, relating to the production of steel from solid charged products rich in iron, whereby there is introduced into a melting and refining vessel, a solid ferrous charge previously heated in a first rotary furnace, by combustion of the refinery gases produced in the refining vessel, and then, in a second rotary furnace by the controlled addition of external calories by means of a burner permitting adjustment of the final temperature of solid ferrous charge prior to its introduction into the refining vessel.