baber/WOPTO huggingface dataset:
Patent CA-1103118-A (CA)
Inventor: BIRD FORREST M
IPC: A61M16/01
Filed: 1977-10-07
Granted: 1981-06-16
Abstract: Abstract of the Disclosure Combination anesthesia and intensive care unit having an anesthesia apparatus in the form of an analgesia generator and a anesthesia respirator and with a vaporizer and C02 absorber mounted thereon.  A removable chair assembly is connected to the stand and is to be used by the anesthesiologist in operating the anesthesia apparatus for intensive care. A respirator and a patient breathing monitoring apparatus are also mounted upon the stand.  When used as an intensive care unit, the chair assembly can be disconnected from the stand.
Patent CA-1083113-A (CA)
Inventor: SHIOJIRI SHOSAKU
IPC: G03B17/18
Filed: 1977-10-25
Granted: 1980-08-05
Abstract: PHOTOGRAPHIC FLASH DEVICE          Abstract of the Disclosure The present invention relates to a photographic flash device.  The device is comprised of a flash tube diaposed in a case and a converging lens disposed in front of the flash tube.  The device is improved in that the converging lens is mounted on the front part of a slidable frame which slidably and permanently engages with the case at the front part thereof in a manner so as to enable adjustment of the distance between the converging lens and the flash tube so as to change the angle of divergence of flashed light.  A space inside the frame is covered by a protecting cover.
Patent CA-1082027-A (CA)
Inventor: KILLION MARVIN L
IPC: A01B45/02
Filed: 1978-01-16
Granted: 1980-07-22
Abstract: ABSTRACT OF THE INVENTION A turf perforating machine for aerating lawns by removing plugs therefrom is provided herein.  It includes a wheeled frame having a lateral-ly disposed shaft rotatably mounted on the frame.  Power means are mounted on the frame and are operably connected to the shaft so as to rotate the shaft.  A guide device is pivotally connected to the shaft and depends therefrom for rotation aobut the same axis of the shaft-bit-independently thereof.  An eccentric unit is secured to the shaft.  A  reciprocating unit is slidably disposed in the guide device and has one end connected to the eccentric unit and has its other end depending from the guide unit.          Finally, a tool unit is secured to and depends from, the reciprocating unit for perforating the turf.  This turf perforator machine plugs the turf, but yet is light in weight, is economical to manufacture, and is extremely effective.
Patent CA-1079731-A (CA)
Inventor: PONSFORD ROGER J
IPC: C07D239/48
Filed: 1978-01-26
Granted: 1980-06-17
Abstract: ABSTRACT OF THE DISCLOSURE         Compounds of the formula (II):                                                            (II) and pharmaceutically acceptable salts thereof wherein R is a hydrogen atom or a methyl or ethyl group; X is an alkylene group of 1 to 10 carbon atoms; Y is O, S or a bond  and Ar is an aryl group, are disclosed having antimalarial and antibacterial activity.  Methods of preparation are also disclosed.
Patent CA-1107868-A (CA)
Inventor: AZAM GUY
IPC: G21K1/093
Filed: 1978-02-07
Granted: 1981-08-25
Abstract: NEW ABSTRACT OF THE DISCLOSURE     Neutrontherapy apparatus comprising a linear charged-particle accelerator for delivering a beam of accelerated electrons, a target intended to be bombarded by the beam of accelerated electron for emitting neutrons under the impact of the electron beam, the target being accommodated in a block of highly heat-conductive material, the block being provided with a circulation system for a cooling fl  d, the block being arranged inside an assembly of protective shields enable the parasite photons and neutrons to be stopped, and a collimation system for the useful beam of neutrons. The electron accelerator may be arranged either on the inside or on the outside of the rotating arm of the neutrontherapy apparatus.
Patent CA-1099406-A (CA)
Inventor: PFEIFER FRIEDRICH
IPC: H01F1/153
Filed: 1978-02-24
Granted: 1981-04-14
Abstract: Abstract of the Disclosure A technique is disclosed for processing thin tapes of soft magnetic amorphous metal alloys to reduce their magnetic hysteresis losses.  The technique involves heating such tapes (which can be preliminarily formed into a core), and controlled cooling, all conducted in an oxidizing atmosphere. Maintaining the tape during processing in a suitable longitudinal or transverse (relative to the tape) magnetic field can also produce improved properties.          Certain tapes so processed have particularly magnetic hysteresis loss characteristics never heretofore known.
Patent CA-1092156-A (CA)
Title: PROCESS FOR THE MANUFACTURE OF .beta.-(DIMETHYL-AMINO)- PROPIONITRILE
Inventor: WEBER JURGEN
IPC: C07C253/00
Filed: 1978-03-07
Granted: 1980-12-23
Abstract: ABSTRACT OF THE DISCLOSURE An improved process for the manufacture of .beta.-(dimethylamino)-propionitrile by contacting acrylonitrile with dimethylamine, comprises passing the reactants in countercurrent with respect to one another in a bubble column reactor and reacting them therein at a temperature between 25 and 80°C, preferably 40 to 60°C.  The product is useful as a stabilizer and as a polymerization catalyst.
Patent CA-1085176-A (CA)
Inventor: TICKNOR WILLIAM C
IPC: E02B3/26
Filed: 1978-03-15
Granted: 1980-09-09
Abstract: ABSTRACT OF THE DISCLOSURE            A heavy duty fender structure is disclosed which is particularly adapted for marine use.  The fender includes an extruded elastomeric core having a chain extending along its axis and providing free end portions at the ends of the core for mounting the fender. A plurality of molded elastomeric discs are positioned around the core and provide the exterior surface of the fender.  The discs are formed with an outer layer of elastomeric material selected for wear and non-marking properties.  The inner portion of the disc is formed of elastomeric material selected for its cushioning characteristics.  In some illustrated embodiments the inner portions of the discs are formed with openings of various shapes selected and arranged to provide the desired cushioning characteristics of the assembled fender.  Rods extend through the discs to secure the discs together around the core.
Patent CA-1089456-A (CA)
Inventor: KOBYLECKI RYSZARD J
IPC: A61P25/04
Filed: 1978-03-22
Granted: 1980-11-11
Abstract: 1.                "DERIVATIVES OF MORPHINE"                     Abstract of the disclosure Novel derivatives of morphine having the general formula:                                       wherein R1,R2,R3,R4,R5 and R6 are certain specified values, 10.   and their pharmaceutically acceptable salts.         The compounds exhibit activity in the central nervous system and may be presented in the form of pharmaceutical compositions comprising a compound of formula (I), or a pharmaceutically acceptable salt thereof, in association with a pharmaceutically acceptable  diluent or carrier.
Patent CA-1097405-A (CA)
Inventor: KELLY WILLIAM T III
IPC: H01M10/42
Filed: 1978-04-07
Granted: 1981-03-10
Abstract: 11,369 RECHARGEABLE CELL CHECKER            ABSTRACT OF THE DISCLOSURE          A portable self-contained rechargeable cell checker comprising a power source such as a battery, a cell power indicating display means such as a bulb, and a switching means adapted for connecting to a rechargeable cell and then operable such that the switching means can be activated to sequentially connect the rechargeable cell to the power source so that it can receive a charge and then switched to the display means whereby the rechargeable cell is connected across said display means which will reveal where the rechargeable cell held the charge received from the power source.     S P E C I F I C A T I O N   1.
Patent CA-1109945-A (CA)
Inventor: KARLL BENT
IPC: F25B5/02
Filed: 1978-04-18
Granted: 1981-09-29
Abstract: ABSTRACT OF THE DISCLOSURE             The invention relates to a compressor refrigerator comprising two compartments of different temperature of which the evaporators are connected substantially in parallel and fed by a common compressor and condensor, a first thermostat controlling the compressor in the one compartment and a second thermostat controlling in the other compartment a blocking device, particularly a PTC resistor arranged in a chamber, which blocking device is disposed up stream of the inlet of the evaporator of the compartment having the higher temperature.
Patent CA-1111640-A (CA)
Title: Lance refroidie pour l'insufflation de produits gazeux dans un bain metallique
Inventor: GROSJEAN JEAN-CLAUDE
IPC: C22B9/05
Filed: 1978-04-19
Granted: 1981-11-03
Abstract: Procédé de refroidissement d'une lance pour l'insufflation de produits gazeux, dans un bain de métal liquide, caractérisé en ce que lors de l'insufflation des produits gazeux on injecte aussi un liquide de refroidissement dans un espace annulaire de faible dimension défini entre deux tubes coaxiaux formant ladite lance, ladite injection de liquide de refroidissement étant faite sans retour.  Et une lance pour réaliser ce procédé.
Patent CA-1107913-A (CA)
Title: Mixtures of optical brighteners
Inventor: GUENTHER DIETER
IPC: D06L3/12
Filed: 1978-05-10
Granted: 1981-09-01
Abstract: MIXTURES OF OPTICAL BRUGHTENERS         Abstract of the disclosure:         A mixture of optical brighteners containing 0.05 to 0.95 part by weight of a compound from the benzoxazolyl-or benzothiazolylstilbene series and 0.95 to 0.05 part by weight of a compound of the bis-benzoxazolyl- or bis-benzo-thiazolylstilbene series or of the benzoxazolyl- or benzo-thiazolyl-stilbene oxazolo[ 5,4-6 ]pyridinyl or oxa-zolo[ 2,3-b ]pyridinyl series.  These mixtures show an enhanced degree of whiteness as compared to the same amount of the single components.
Patent CA-1127973-A (CA)
Inventor: ROSYNSKY VICTOR
IPC: F01N3/28
Filed: 1978-05-19
Granted: 1982-07-20
Abstract: CATALYTIC APPARATUS                    Abstract of the Disclosure A catalytic, gas treating apparatus in which a unitary ceramic catalytic element having gas flow passages therethrough, is positioned within a metallic casing in a manner providing a space between the casing and the catalytic element.  A resilient member which is compressible both radially and longitudinally is positioned around the catalytic element in said space to re-siliently hold the catalytic element.  A plug member is posi-tioned at least partially in said space, and, for instance, around the catalytic element at opposite end portions of the catalytic element, in a manner which longitudinally compresses said resilient member to a substantial extent to increase the holding force exerted on the catalytic element by the resilient member and thereby inhibit axial movement of the catalytic element during use.  The device avoids the necessity of providing end flanges extending from the casing and overlapping the peri-phery of the end faces of the catalytic element for the purpose of minimizing axial movement of the catalytic element, and, as a result, essentially all of the gas flow passages remain available to the flow of the gas to be treated and there is maximum cata-lyst utilization.
Patent CA-1072483-A (CA)
Inventor: JENSEN JAMES W
IPC: B65G25/02
Filed: 1978-07-04
Granted: 1980-02-26
Abstract: ARTICLE TRANSFER MECHANISM                Abstract of the Disclosure An article transfer mechanism is provided comprising parallel spaced apart feed plates reciprocable in the direc-tion between the opposite ends thereof and carrying a plurality of laterally opposed article engaging feed finger members. Each feed finger member is supported for reciprocation laterally relative to the corresponding feed plate, and the feed plates support corresponding cam rods displaceable therewith and relative thereto in the direction of recipro-cation of the feed plates.  A cam and lever arrangement reciprocates the feed plates to displace the feed finger members longitudinally, and a second cam and lever arrange-ment reciprocates the cam rods to displace the feed finger members laterally inwardly and outwardly relative to the feed plates.
Patent CA-1150723-A (CA)
Inventor: BROTHERS WARREN S
IPC: F28F13/18
Filed: 1978-07-11
Granted: 1983-07-26
Abstract: ABSTRACT A  heat transfer surface for nucleate boiling of liquids is formed on the outer surface of a heat exchanger tube.  Helical ridges having two fins each encase the tube.  A fin at each ridge is angled toward the adjacent fin on the adjacent ridge forming a gapped  cavity  therebetween.   The  method  of  making  the tube includes rolling alternating deep grooves and shallow grooves  in the outside surface of the tube and then flaring the fins to form the gapped cavity.
Patent CA-1098909-A (CA)
Inventor: BERTHOLD RICHARD
IPC: C07D209/42
Filed: 1978-07-20
Granted: 1981-04-07
Abstract: INDOYLOXY - AMINOPROPANAOL DERIVATIVES     Abstract of the disclosure The compounds of formula I                      I     wherein R is a group        , wherein A is alkylene of 2 to 5 carbon atoms, X is a bond, oxygen or sulfur, R3 is hydrogen, hydroxy, alkoxy of 1 to 4 carbon atoms, halogen of atomic member of from 9 to 35, cyano, carbamoyl or a group NHCORd, wherein Rd is alkyl of 1 to 4 carbon atoms, and R4 is hydrogen and, when R3 is alkoxy of 1 to 4 carbon atoms, R4 additionally may be alkoxy of 1 to 4 carbon atoms or, when R3 is halogen of atomic number of from 9 to 35, R4 additionally may be halogen of atomic number of from 9 to 35 either i)  R1 is hydrogen or methyl and R2 is cyano, CONRaPb, COORc or CH2Ore, wherein Ra, Rb, Rc and Re independently are hydrogen or alkyl of 1 to 4 carbon atoms, or ii) either R1 is methyl and R2 is halogen of atomic number of from 17 to 35 or     R1 is halogen of atomic number of from 17 to 35 and R2 is hydrogen or methyl, with the provisos  that a)  X is separated from the nitrogen atom of the 3-amino-2-hydroxypropoxy chain by at least 2 carbon atoms, b)  when X is a bond, R3 is other than hydrogen and c)  when R2 is cyano, R additionally may be alkyl of 3 to 7 carbon atoms, are useful as .alpha.- and .beta.-adrenoceptor blocking, anti-arrhythmic and antihypertensive agents and as inhibitors of metabolic effects of emotional stress.
Patent CA-1089559-A (CA)
Inventor: LOCKARD JOSEPH L
IPC: H05K7/02
Filed: 1978-08-22
Granted: 1980-11-11
Abstract: ABSTRACT A plugboard assembly comprises a plugboard rear bay with a remov-able, programmable front bay.  The rear bay is secured to the front of a card cage containing printed circuit cards.  The rear bay comprises a plur-ality of side-by-side sections removably mounted in the rear bay frame and each at its rear being releasably connected to a respective card.  The cards at their rear edges are releasably connected to a mother board which is adapted to serve as an input output board for a machine to be programmed.
Patent CA-1073100-A (CA)
Inventor: ELLIOTT JAMES E
IPC: G11B7/08
Filed: 1978-10-30
Granted: 1980-03-04
Abstract: ABSTRACT OF THE DISCLOSURE           This invention relates to an improvement in a video signal playback device which derives video signals from a track on a video disc using a light source impinging upon an information track on the surface of the video disc, the light beam modulated by the information track being sensed in a light sensor. In prior art devices, poor picture quality has resulted from the fact that focus of the beam on the information track cannot be maintained dynamically, that is as the turntable rotates and the disc and read head move relative to one another radially of the disc. The present invention overcomes the deficiencies of the prior art in this respect by providing a reader and disc arranged for relative lateral movement radially of the disc wherein an objective lens mounted in the disc reader adjacent the disc maintains focusing of the light beam on the information track of the disc as the disc is played. The objective lens is mounted for movement relative to the surface of the disc along the path of impinging light beam to maintain focus of the beam on the information track as the rotating disc moves laterally relative to the reader.
Patent CA-1123008-A (CA)
Inventor: GLEN ALASDAIR T
IPC: G03B31/02
Filed: 1978-12-01
Granted: 1982-05-04
Abstract: ABSTRACT The disclosure relates to novel 3,4-disubstituted-branched-chain-fluorinated-acylanilides, processes for their manufacture and pharmaceutical compositions containing them.  The compounds possess antiandrogenic activity. Representative of the compounds disclosed is 4-nitro-3-trifluoromethyl-(2-hydroxy-2-trifluoromethylpropionyl)anilide.
Patent CA-1091573-A (CA)
Inventor: WALLIS BERNARD J
IPC: B21D28/34
Filed: 1979-01-09
Granted: 1980-12-16
Abstract: PUNCH RETAINER               Abstract of the Disclosure A punch and retainer assembly wherein the punch has a flattened surface at the upper end of-the side wall thereof and a radially inwardly extend-ing recess directly below the flattened side wall portion.  The punch retainer includes a vertically movable latch adapted to engage within the recess on the shank of the punch and retain the punch within the retainer block.  Means are provided for limiting vertical movement of the latch so that the punch can be inserted into the retainer only when the flattened surface thereof is aligned parallel with the pivot axis of the latch.     i.
Patent CA-1204122-A (CA)
Inventor: MARTEL JACQUES
IPC: A01N37/34
Filed: 1979-01-30
Granted: 1986-05-06
Abstract: La présente invention concerne un procédé pour la préparation des esters d'alcool .alpha.-cyano 3-phénoxy benzylique et d'acide 2-isopropyl 2-parachlorophenyl acétique, répondant à la formule générale (I): (I) <IMG> dans laquelle le reste acide, dénommé " D " ou " L" , possède un carbone asymétrique de configuration déterminée, et dans laquelle le reste alcoolique possède un carbone asymétrique de configuration (R), de configuraion (S) ou racémique. L'invention concerne également lesdits esters dont le reste acide est lévogyre. Ces composés sont doués de propriétés insecticides.
Patent CA-1122913-A (CA)
Title: Hydrorefining of petroleum crude oil
Inventor: HUTCHINGS LEROI E
IPC: C10G45/16
Filed: 1979-02-20
Granted: 1982-05-04
Abstract: HYDROREFINING OF PETROLEUM CRUDE OIL                         ABSTRACT       Desulfurization and hydrorefining of an asphaltene-containing black oil with hydrogen in contact with a colloid-ally dispersed vanadium catalyst in admixture with 2 weight percent to 20 weight percent water based on the weight of the oil.
Patent CA-1122524-A (CA)
Inventor: FAWZI MAHDI B
IPC: A61K51/12
Filed: 1979-03-30
Granted: 1982-04-27
Abstract: STABILIZED RADIOGRAPHIC SCANNING AGENTS     Mahdi Bakir Fawzi ABSTRACT OF THE DISCLOSURE      Stable compositions, useful as technetium-99m-based scintigraphic agents, comprise gentisic acid or a pharma-ceutically-acceptable salt or ester thereof in combination with a pertechnetate reducing agent or dissolved in pertechnetate-99m (99mTcO4) solution.  The compositions are especially useful in combination with a phosphate or phos-phonate material which carries the radionuclide to bone, thus providing a skeletal imaging agent.
Patent CA-1134930-A (CA)
Inventor: BARBERIS GIULIO
IPC: H04L12/56
Filed: 1979-04-04
Granted: 1982-11-02
Abstract: Abstract of the Disclosure A routing method and device for a packet-switched communi-cation network having m nodes controlled by a computer are dis-closed, the method based on the inspection length of queues con-taining packets of data and on an estimate of the derivative of the packet flow with respect to the delay caused by the packets in the queues.  The method and device herein are distinguished over known methods and devices by being less complex by estimating the incremental delay at each queue with formulae having a higher recursivity than existing formulae.
Patent CA-1117365-A (CA)
Inventor: BORN ELLIS H
IPC: F04B49/06
Filed: 1979-05-02
Granted: 1982-02-02
Abstract: ELECTROHYDRAULIC CONTROL FOR AN AXIAL PISTON PUMP  .            ABSTRACT OF THE DISCLOSURE:  The instant invention relates to an electrically operated control which operates the displace-ment setting mechanism of a variable displacement pump and allows the displacement mechanism to be manually operated when the electrically operated control is disabled.
Patent CA-1127917-A (CA)
Title: Coated cellulosic film with surface imprints for the  packaging of soft cheeses
Inventor: DE LEIRIS JEAN-PIERRE
IPC: C08J7/048
Filed: 1979-07-06
Granted: 1982-07-20
Abstract: A cellulose packaging film for packaging soft cheeses has a controlled permeability to oxygen, carbon dioxide, ammonia and water vapor which allows the cheese to properly ripen while wrapped in the packaging material. The cellulose packaging film is formed from a cellulose film substrate with a coating layer of a nitrocellulose varnish having distributed therein casein or starch particles which have a diameter which is greater than the thickness of the coating layer. In use, the soft cheese is wrapped with the cellulose packaging film with the nitrocellulose varnish layer facing the soft cheese.
Patent CA-1101220-A (CA)
Inventor: FLENNIKEN JOHN M
IPC: B24B3/36
Filed: 1979-07-10
Granted: 1981-05-19
Abstract: HARVESTER CUTTERHEAD KNIFE      SHARPENING DEVICE       Abstract of the Disclosure A forage harvester includes a rotary cylinder-type cutter-head mounted in a housing and having a plurality of knives with cutting edges that generate a cylinder as the cutterhead rotates.          A sharpening mechanism for the knives includes a pair of closed housings mounted on the opposite side walls of the cutterhead housing and a support member extending between said housings adjacent the cutterhead housing periphery, the opposite ends of the support member extending through openings in the housings and into the housing interiors.  The openings are substantially larger than the support member to permit adjustment of the support member toward and away from the cutterhead periphery, and a pair of flexible seal are interposed between the ends of the support members and the respective housings to seal said openings.  A manually rotatable crankshaft extends between the opposite hous-ings and worm gearing connects the crankshaft to a threaded rod in each of the housings, each of said rods being threadable in one end of the support so that rotation of the crankshaft causes adjustment of the support member toward and away from the cutter-head.  A carrier is slidably mounted on the support member through a linear ball bearing and a sharpening stone is bonded to the carrier adjacent the cutterhead periphery, the carrier being reciprocatable back and forth along the support member by means of a handle extending through the cutterhead housing side wall, so that the stone can be reciprocated back and forth across the width of the cutterhead as it is brought into engagement with the cutterhead knives by rotating the crankshaft.  An interlock between the crankshaft and a door in the cutterhead housing prevents rotation of the crankshaft unless the housing door is closed.
Patent CA-1117799-A (CA)
Inventor: MCDONALD ROBERT L
IPC: D21F1/10
Filed: 1979-07-30
Granted: 1982-02-09
Abstract: ABSTRACT OF THE DISCLOSURE          A fabric, adapted for use in a belt of a papermaking machine, is formed of interwoven machine direction warp and cross-machine direction shute type strands, at least the shute strands being woven in a repetitive pattern of passing over at least three adjacent warp strands and then passing under at least two adjacent warp strands so as to form a 3/2 type weave pattern.
Patent CA-1139455-A (CA)
Inventor: KELLNER WALTER
IPC: H01L23/66
Filed: 1979-08-23
Granted: 1983-01-11
Abstract: ABSTRACT OF THE DISCLOSURE         A planar Schottky diode is disclosed which is inserted into a transmission line without disruption of surge impedance.  The diode com-prises a plurality of parallel finger-like projections forming Schottky contacts distributed over a width of the transmission line and also of ohmic contacts surrounding these projections but with a longer contact edge.