baber/WOPTO huggingface dataset:
Patent CA-1174743-A (CA)
Inventor: DIAZ STEPHEN H
IPC: H01R4/70
Filed: 1981-07-27
Granted: 1984-09-18
Abstract: ?AYCEHEM LIMITED                                   MP0741 ABSTRACT                      HEAT RECOVERABLE CONNECTOR     A heat recoverable connector device formed from a first body of polymeric material at least a substantial part of which is in a substantially dimensionally heat stable state and a second body of polymeric Material at least part of which has been deformed to render the material heat-recoverable,  part only of the first body being bonded to part only of the heat-recoverable second body.      The bonding of the heat-recoverable body to a heat-stable body improves the dimensional stability of the device, especially when the second body is arranged to provide a number of concave heat-recoverable structures which are bridged by heat stable material so as to maintain their centre-to centre spacing during recovery.                      (Fig. 2)
Patent CA-1183057-A (CA)
Inventor: WATSON ROBERT L
IPC: A61M16/00
Filed: 1981-08-11
Granted: 1985-02-26
Abstract: Abstract of the Disclosure An emergency esophageal ventilating airway includes coaxial tubular members insertable through a patient's mouth and into the esophagus.  The coaxial tubes are attached to a coupling which is inserted into a standard face mask.  The longer, inner, one of the tubes extends into the lower esophagus and has an inflatable occluding cuff at its inner or lower end while the outer end extends through the coupling and mask to the atmosphere providing a clear venting passage from the stomache.  The outer tube has holes lying near the laryngeal region and communicates, through chambers in the coupling, with a ventilating gas supply A second embodiment includes tubes of equal length in concentric relationship, the cuff being on the outer tube.  In the second embodiment, the inner tube is distensible so that, when relaxed, maximum air flow volume is available.  The inner tube expands to permit passage of an NG tube.
Patent CA-1176996-A (CA)
Inventor: DUMAS JEAN A
IPC: B01D53/26
Filed: 1981-08-14
Granted: 1984-10-30
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention relates to a device for fighting moisture in a closed space, adapted for receiving and supporting a perforated bag of oblong shape  containing the hydrophilous product.  The device according to the invention comprises a tank and an easel adaptable into said tank and capable of supporting th  perforated sachet containing the hydrophilous product substan-tially over the upper edge of the tank.  The device improves the access of the outer air to the perforated sachet, the hydrophilous liquefied product flowing into the tank.
Patent CA-1210407-A (CA)
Inventor: NAKATANI KIYOSHI
IPC: A01N31/16
Filed: 1981-10-09
Granted: 1986-08-26
Abstract: Abstract of the Disclosure The present invention relates to 2-arylethyl ether or thioether derivatives represented by the following general formula [I] :                                         [I]     wherein Ar stands for an aryl group, R1 stands for straight or branched chain alkyl group of 1 to 6 carbons, R2 stands for a hydrogen atom, or a methyl or ethyl group, R3 stands for a halogen atom, or a methyl or methoxyl group, R4 stands for a hydrogen or halogen atom, or a lower alkyl or lower alkoxy group, and n is an integer of 1 or 2 with the proviso that when n is 2, the groups R4 may be the same or different, and Y stands for an oxygen or sulfur atom, and also to processes for the preparation of these ethers or thioethers and a use of these ethers or thioethers.    These compounds of the present invention have excellent insecticidal and acaricidal activities while the toxicity of these compounds are very low.
Patent CA-1241121-A (CA)
Inventor: GRIMALDI JEAN-LUC
IPC: H04L25/49
Filed: 1981-12-01
Granted: 1988-08-23
Abstract: ABSTRACT OF THE DISCLOSURE    PROCESS FOR THE PARALLEL-SERIES CODE CONVERSION OF A PARALLEL DIGITAL TRAIN AND A DEVICE FOR THE TRANSMISSION OF DIGITIZED VIDEO SIGNALS USING SUCH A PROCESS           The process for the code conversion of eight parallel bits into words with nine series bits uses among the nine-bit words on the one hand those having five "1" and four "0" and which do not have five consecutive bits and whereof none starts or finishes with four identical bits, as well as their complements to 1, and on the other words having six "1" and three "0" with a maximum of transitions, as well as their complements to 1. Two complementary digital frame synchronization words are chosen from among the nine-bit words not retained for coding and which are not found in a random series of  coded words.
Patent CA-1171817-A (CA)
Inventor: BOWEN CHRISTOPHER T
IPC: C25B11/03
Filed: 1981-12-23
Granted: 1984-07-31
Abstract: ABSTRACT OF THE DISCLOSURE:  An electrode structure for electrolytic cells is disclosed.  The electrode structure comprises a central current-collector structure having high points on at least one side and adapted to be placed vertically in the electrolytic cell, and a porous electrode secured to the high points of the current-collector structure on at least one side thereof so as to form an essentially-planar pre-electrode surface.  The high points of the current-collector are arranged so as to allow. an unimpeded rise of the evolved gases to the top of the electrode.
Patent CA-1163852-A (CA)
Inventor: GREEN GEORGE E
IPC: G03F7/031
Filed: 1982-01-26
Granted: 1984-03-20
Abstract: Case 3-13266/ARL 305+                      IMAGE FORMATION PROCESS        ABSTRACT OF THE DISCLOSURE    A method for forming an image by a positive resist process comprises (1) exposing imagewise to actinic radiation a photoresist composition comprising (a) a film-forming organic material having at least one substituted benzoin group of formula                I   where R1 denotes a hydrogen atom, an alkyl, cycloalkyl, cycloalkylalkyl, or aralkyl group or a group -(CH2)bX; R2 denotes a hydrogen atom or an alkyl, cycloalkyl, cycloalkylalkyl, aryl or aralkyl group;          R3 denotes a halogen atom or an alkyl, alkoxy, cycloalkyl, cycloalkylalkyl or phenyl group; X denotes a halogen atom, an alkoxy group, a phenoxy group, a group -COOR4 or a group -OOCR4, where R4 denotes an alkyl group; a denotes zero or 1; b denotes an integer of from 1 to 4; m and n each denote zero or 1, the sum of m + n being 1; p and q each denote zero or 1, the sum of p + q being 1; and c and d each denote zero or an integer of from 1 to 3; and (b) a compound which is polymerisable under the influence of a free radical catalyst to form a higher molecular weight material which is more soluble in a developer than the composition prior to exposure, so that the solubility of the composition in a developer is increased in the exposed portion; and (2) treating the composition with a developer to remove the exposed portion.
Patent CA-1179698-A (CA)
Inventor: AHO YRJOE
IPC: A63C11/22
Filed: 1982-02-15
Granted: 1984-12-18
Abstract: Abstract Fastening means for the wrist strap of a ski stick, said means being positioned in a cavity (3) of the knob (2) of a stick handle (1). The fastening means is a removable unit separable from the stick knob and consisting of two plastic elements (5) and (7), between which said wrist strap (4) can be anchored as desired. The plastic elements are discrete elements within which the opposite ends of wrist strap (4) are embedded by moulding. One (5) of the elements is anchored by profile locking (10, 11) in anchoring grooves (10) on the walls of cavity (3) in such a position that a wrist strap anchoring point (6) will be on the top face of said element. The other plastic element (7) is wedged into a downwards converging space between the wall of cavity (3) and the first plastic element (5) in such a position that another wrist strap anchoring point (8) will be on the lower face of the first element. The section of wrist strap (4) between plastic elements (5) and (7) is passed through between plastic elements (5) and (7). The abutting faces of plastic elements are jagged (15, 17). With said wrist strap (4) straightened out, said jagged faces (15, 17) of plastic elements (5, 7) face in the same direction. The fastening means is manufactured by passing a continuous strap material through the adjacent mould cavities of plastic elements (5, 7) and afterwards strap (4) is cut between plastic elements (5, 7).
Patent CA-1177695-A (CA)
Inventor: CUYLITS JACQUES
IPC: B62D1/26
Filed: 1982-03-30
Granted: 1984-11-13
Abstract: A system for automatically guiding a vehicle provided with pneumatically tired wheels comprises first and second rollers 7, 7' which follow a rail 8 extending in the path of movement of the vehicle. The first roller is supported by a fork-shaft 9, 10 extending in the direction of movement of the vehicle and capable of oscillating vertically about a horizontal axis 11. It is fastened to a turret 12 connected to at least one coupling bar 17 hinged to a steering lever 6. The second roller is supported by a second support arm extending in the opposite direction, which may also oscillate vertically about a horizontal axis and pivot horizontally independently of the turret, to a limited extent. The vehicle can be guided alternately either by a mechanical type of automatic system, used when the vehicle moves on an appropriate infrastructure, or manually by the driver, when the vehicle moves autonomously.
Patent CA-1170120-A (CA)
Title: Procede de peinture electrostatique de petites pieces allongees, portees par un transporteur en omega, avec un projecteur a bol tournant sur l'axe de la boucle d'omega
Inventor: MOREL JEAN
IPC: B05B5/04
Filed: 1982-04-13
Granted: 1984-07-03
Abstract: Le projecteur est placé sensiblement sur l'axe de la boucle avec son axe de rotation orienté en sorte que la zone d'intersection de la lame de peinture pulvérisée et du tronçon de cylindre décrit par les axes des pièces soit contenue entre les cercles limites mais atteigne ces limites. Une buse annulaire est connectée à une source de gaz sous pression et disposée en arrière du bol en sorte qu'un jet annulaire de gaz affecte l'origine de la lame mince de peinture pulvérisée. On module périodiquement la pression d'alimentation de cette buse en sorte que la zone d'intersection atteigne périodiquement et alternativement l'un et l'autre desdits cercles limites.
Patent CA-1182436-A (CA)
Inventor: FRITCHMAN JACK F
IPC: F16K15/14
Filed: 1982-04-22
Granted: 1985-02-12
Abstract: COMPRESSOR DISCHARGE VALVE                ABSTRACT OF THE DISCLOSURE          A discharge valve assembly for a compressor includes a valve plate having a pair of projecting guideposts.  A dis-charge port is located in said valve plate closer to one of the posts than the other post and a stop member is mounted on the guidepost to define a stop surface spaced from the sur-face of the valve plate.  Between the stop member and the valve plate are a flat valve reed and a bowed valve spring, and the stop surface adjacent the guidepost nearest the valve seat is spaced farther from the valve plate than the stop surface adjacent the other guidepost.
Patent CA-1166569-A (CA)
Inventor: OHNISHI HARUO
IPC: A61K31/44
Filed: 1982-05-26
Granted: 1984-05-01
Abstract: Abstract of the Disclosure A pharmaceutical composition for the treatment of peptie ulcer  which  contains  2-N-methy1-1,1,2,3,4-tetrahydro-9H-dibenzo-[a,e]-pyridino{3,4-e}cycloheptatriene  (MO-8282)  or  its  pharma-ceutically acceptable salt as an active ingredient in association with  a  pharmaceutically  acceptable  carrier.  The said compound exhibits high efficacy in the treatment  of peptic ulcer and has low toxicity.
Patent CA-1200132-A (CA)
Inventor: BRAND WERNER
IPC: E01C5/16
Filed: 1982-06-08
Granted: 1986-02-04
Abstract: ABSTRACT OF THE DISCLOSURE         A landing mat for compacted terrain is formed by as-sembling a multiplicity of mat elements in contiguous relation-ship.  Each of these elements has a rectangular plan configura-tion and is formed along its longitudinal edges  with downwardly bent flanges, and between these flanges, with flattened corruga-tions forming longitudinal ribs perpendicular to the planar up-per surface of the element. Stabilizing plates can extend trans-versely to the ribs and flanges and can have upwardly open slots snugly receiving the ribs.  Clips bridging contiguous edges of adjoining elements are fitted into elongated windows spaced in-wardly of these edges to hold the elements together and an edge member, likewise having a flattened-corrugation rib, is fixed along one edge of the mat and has downwardly turned tongues fit-ted into the window of the elements along the latter edge.
Patent CA-1185540-A (CA)
Inventor: BAKKER JOHANNES
IPC: B01D29/11
Filed: 1982-06-25
Granted: 1985-04-16
Abstract: A B S T R A C T        PROCESS AND APPARATUS FOR TREATING          LIQUID SULPHUR      Process and apparatus for treating liquid sulphur, to remove solid contaminants therefrom, wherein a filter element 8 is used which can be in situ cleaned by means of a steam lance 17, which is suitably formed from a plurality of wound wires.
Patent CA-1187726-A (CA)
Inventor: AKITA SHINJI
IPC: B21B31/02
Filed: 1982-07-09
Granted: 1985-05-28
Abstract: Abstract of the Disclosure.      In a three-roll Assel mill capable of automatically and rapidly changing the rolls, rails are arranged on an inner housing mounted within each of a fixed housing and a rotary housing to be rotatable along the inner wall there-of, and cradles having rolls mounted therein are placed on the rails, whereby during roll changing the housing proper is shifted and the inner housings are rotated in such a manner that the rails provided on the inner housings are successively aligned with rails laid externally and the rolls are moved in or out of the rolling mill.
Patent CA-1177336-A (CA)
Inventor: SOSNOWSKI LEON WEGMAN STREET A
IPC: F23J15/04
Filed: 1982-11-02
Granted: 1984-11-06
Abstract: ABSTRACT OF THE DISCLOSURE            The present invention provides an incinerator and fume separator device and a method for burning such materials as refuse, tire chips and sewage sludge or combinations thereof as well as other combustible materials to generate steam to supply steam heat and/or electricity to towns, villages or individual establishments.  One of the key features of the system is the use of a horizontal conduit, wherein gases are initially cooled by a water-cooled conduit, part of the particulate material being removed within this tubing by use of baffles and fly ash settling chambers.  The gases proceed through this conduit at a relatively high velocity and then through various fume separators located along the conduit by which the gases are intimately mixed with a liquid alkaline solution, such as lime water, by the propelling action of a ribbed slinger or propellor type device, located within the separator which because of its high speed and shearing action produces a cyclonic effect, thereby insuring intimate contact between the acidic contaminants in the gas and the fine droplets of alkaline material.  Located underneath the ribbed slinger is a backwardly curved fall to pull the gas-alkaline liquid mixture downward and insure an even more intimate mixing of the contaminated gases and alkaline liquid.  The purified gases are then exhausted into the atmosphere   According to the present invention a variety of trash materials can be incinerated to generate steam and the exhaust gases can be effectively purified.
Patent CA-1197002-A (CA)
Title: Finding the direction of a sound
Inventor: HARPER PHILIP G
IPC: G01S3/809
Filed: 1982-12-16
Granted: 1985-11-19
Abstract: ABSTRACT FINDING THE DIRECTION OF A SOUND An apparatus and method for detecting the direction of a sound.  A thin shell structure is permitted to flex in response to incident sound and perturb the form of the shell.  The perturba-tion is detected and from this the direction of the sound can be determined.
Patent CA-1186232-A (CA)
Title: Compositions de teinture d'oxydation contenant des  orthonitranilines n-substituees stables en milieu  alcalin reducteur et procede de teinture des  cheveux utilisant lesdites compositions
Inventor: MONNAIS CHRISTIAN
IPC: A61K/
Filed: 1983-01-04
Granted: 1985-04-30
Abstract: L'invention concerne une composition tinctoriale pour la teinture d'oxydation des fibres kératiniques, et en particulier des cheveux humains, en milieu alcalin réducteur, comprenant au moins un précurseur de colorant d'oxydation et au moins une orthonitraniline N-substituée dans un véhicule aqueux. La composition tinctoriale selon l'invention est caractérisée par le fait que la ou les orthonitranilines Nsubstituées sont choisies parmi les composés de formule: < IMG > (I) dans laquelle R1 désigne un groupe alkyle ou alkyle mono- ou polyhydroxylé, R2 un atome d'hydrogène, un groupe amino, monoalkylamino, dialkylamino, mono ou di (mono- ou polyhydroxyalkyl)amino, (N-alkyl, N-mono- ou polyhydroxyalkyl)amino, alcoxy, alcoxy mono- ou polyhydroxylé ou aminoalcoxy, et R3 désigne un atome d'hydrogène ou un groupe alkyle, l'un au moins des substituants R2 ou R3 étant différent de l'hydrogène, sous réserve que si R1 désigne le groupe -CH2CH2OH, R2 ne peut représenter un groupe di(monohydroxyalkyl)amino, et leurs sels cosmétiquement acceptables. Le milieu alcalin réducteur est non ammoniacal et comprend un bisulfite alcalin ou d'ammonium,et au moins une alcanolamine choisie dans le groupe constitué par les N-alkyl (C1-C4) éthanolamines, les N,N-di (alkyl C1-C4) éthanolamines, les di(hydroxyalkyl C2-C3)amines, le 2-amino 2-méthyl 1-propanol, le 2-diméthylamino 2-méthyl 1-propanol, le 2-amino 2-éthyl 1,3-propanediol, le 2-amino 2-méthyl 1,3-propanediol, et le 2-amino 2-hydroxyméthyl 1,3-propanediol.
Patent CA-1214738-A (CA)
Inventor: HUDSON PETER J
IPC: C12N1/20
Filed: 1983-02-11
Granted: 1986-12-02
Abstract: A B S T R A C T    Genes and DNA transfer vectors for the expression of porcine preprorelaxin; sub-units thereof, including genes and transfer vectors for expression of porcine prorelaxin and the individual A, B and C peptide chains thereof; and equivalents of all such genes.          Methods for synthesis of the peptides techniques involving recombinant DNA.
Patent CA-1197562-A (CA)
Inventor: DONATH ERWIN
IPC: H04B1/26
Filed: 1983-02-17
Granted: 1985-12-03
Abstract: ABSTRACT OF THE DISCLOSURE    In a reception system which includes a receiver having a plurality of interconnected stages and a demodulator, and where there appears at an input of the receiver a desired signal which occupies substantially a predetermined bandwidth, and at least one undesired signal which occupies a bandwidth different from, though partially overlapping the predetermined bandwidth, the improvement includes a signal selector coupled to receiver terminals upstream of the receiver demodulator for normally con-tinuously selecting one of the signals appearing across the receiver terminals, a gain-controlled feedback stage connected with one input thereof to an output of the signal selector for negatively feeding back to the receiver terminals one of the signals substantially 180° out of phase with the spectrum characteristic of the undesired signal when the one of the sig-nals is the undesired signal, a frequency-dependent selection device connected to the receiver terminals for selecting the undesired signal, so as to substantially isolate it from any other signals, and a comparator for comparing the output there-at of the undesired signal at least with a reference level, and for generating at least one error control signal, which feeds another input of the gain-controlled feedback device.  The reference level is set so as to force any remnants of the undesired signal which still appears at the input of the demodu-lator of the receiver to assume, through the error control sig-nal, a level below a level of the desired signal thereat, which differs from the level of the desired signal by at least such a level difference between the desired and undesired signals, which permits the demodulator to demodulate the desired signal at an acceptable signal-to-noise ratio, so that demodulation of the undesired signal is prevented.
Patent CA-1193714-A (CA)
Inventor: SCHWARTZBERG FRED R
IPC: H01Q15/16
Filed: 1983-04-26
Granted: 1985-09-17
Abstract: BOX TRUSS HOOP                Abstract of the Disclosure A box truss hoop which is defined by circumferentially adjacent collapsible boxes.  The hoop is expandable radially from a compact, folded configuration to a deployed hoop configuration.  Each of the boxes includes collapsible inner and outer frames, connecting side members extending between the inner and outer frames and diagonal braces.  When employed as an antenna, the box truss hoop includes a shaped reflective surface extending across the hoop and a feed located at the focus of the reflective surface.
Patent CA-1211475-A (CA)
Inventor: JACKSON GRAHAM V
IPC: C04B38/00
Filed: 1983-06-03
Granted: 1986-09-16
Abstract: ABSTRACT        Strong rigid foams comprising one or more layer minerals useful as insulation and fire-protection materials contain cells of which the mean diameter is below 60 microns, 90% have a diameter below 100 microns and substantially all are of diameter below 150 microns and are made by gasifying an aqueous suspension of the layer mineral(s) to produce a wet foam or froth containing bubbles of gas of which the diameters are as stated above and removing water from the wet foam or froth.
Patent CA-1205588-A (CA)
Inventor: MOSES DONALD W
IPC: H04M11/06
Filed: 1983-06-08
Granted: 1986-06-03
Abstract: TELEPHONE LINE INTERFACE CIRCUIT                 ABSTRACT OF THE INVENTION        A circuit for coupling digital or analog data signals to a telephone line.  A direct coupled transistorized circuit is disclosed having three different impedance conditions:  on-hook, off-hook, and loop-test.          Consequently, data can be transmitted regardless of the on-hook or off-hook status of the associated telephone sets and regardless of whether or not the telephone sets are in use.  In addition, data transmission can range over a frequency spectrum of approximately d-c to frequencies in the data-over-voice range.  Because of the variable bridging impedance, the drive impedance is not too low during on-hook ringing and the circuit need not be disconnected during ringing or testing.
Patent CA-1216093-A (CA)
Inventor: HUTTON THOMAS W
IPC: C08L25/06
Filed: 1983-06-10
Granted: 1986-12-30
Abstract: -i-PATENT APPLICATION OF               Thomas W. Hutton for ACID CONTAINING EMULSION COPOLYMER CROSSLINKED BY A HALOHYDROXYPROPYL AMMONIUM SALT SOLUTION POLYMER           Docket No. 80-04 U.S.   HLG/ss ABSTRACT OF THE DISCLOSURE A composition useful in coatings, binders, adhesives, and the like comprises a stable blend of a carboxylic acid copolymer emulsion and a halohydroxy propyl ammonium copolymer solution.  The blend is curable, after activation by base, to a crosslinked insoluble alloy polymer.
Patent CA-1223613-A (CA)
Inventor: PARK ROBERT W
IPC: B42D15/00
Filed: 1983-06-14
Granted: 1987-06-30
Abstract: COMBINED CALCULATOR TAPE AND COUPON     AND METHOD OF USE          ABSTRACT OF THE DISCLOSURE         An improved method for using a calculator tape (12) in a roll (10) and redemption coupons (16) in combination is described.   The method uses a novel tape roll (10) for a calculator or cash register (20), includng a dried, moisture sensitive, adhesive (13) on one side of the tape which accepts printing from the calculator or cash register and including the coupons (l6) provided on the other side (17) of the tape roll opposite the adhesive (13).  The coupons can be pasted in a redemption booklet (23) by moistening the adhesive.