baber/WOPTO huggingface dataset:
Patent CA-1254400-A (CA)
Inventor: FERRETTI MICHAEL D
IPC: G01F23/16
Filed: 1985-07-19
Granted: 1989-05-23
Abstract: Abstract The computer based remote tank telemetry system uses a method for updating a prior collected average level of substance in a tank.  It continuously deter-mines values of differential pressure within the tank and in accordance with the values of differential pres-sure determines the instantaneous level of substance within the tank.  A prior collected average level is stored and is compared with each of the instantaneous values of level thus obtained.  On the basis of this comparison a relative weighing factor is determined which weighs the relative contribution of the collected and instantaneous values in determining a new collected value.  The new collected average is compared against a predetermined setpoint to determine whether the level of substance in the tank is too low.  The results of this comparison can be displayed locally, and using a modem, communicated to a remote display.  The method for deter-mining the relative weighing factor has three tiers. The selection of the required tier is done in accordance with the levels compared.
Patent CA-1237784-A (CA)
Inventor: JONES MARSHALL G
IPC: B23K37/02
Filed: 1985-07-25
Granted: 1988-06-07
Abstract: INDUSTRIAL HAND HELD LASER TOOL AND LASER SYSTEM            Abstract of the Disclosure Laser processes such as cutting, drilling, and welding metals and other materials are performed manually with a hand held fiber optic laser tool. A near infrared or visible wavelength pulsed laser beam is coupled to the tool by a single quartz fiber whose ends are prepared to reduce losses and which transmits laser energy with peak powers in the kilowatt range to the output end. The hand held laser tool is comprised of focusing optics for the laser beam, an inert gas supply for welding cover gas, and an oxygen supply for gas assist cutting.
Patent CA-1245340-A (CA)
Inventor: LUCAS KEITH
IPC: H04N11/08
Filed: 1985-09-19
Granted: 1988-11-22
Abstract: FREQUENCY GENERATION FOR MULTIPLEXED ANALOG COMPONENT COLOR TELEVISION ENCODING AND DECODING          ABSTRACT OF THE DISCLOSURE      In a Multiplexed Analog Component (MAC) color television trans-mission system in which the MAC signal is to be converted at the receiver to a composite color television signal having a 227.5 fH color subcarrier, frequency-generation equipment required at the receiver is simplified by selecting the various frequencies in accordance with the following relationship,   where: f0 is the master clock frequency, f1 is the luminance sampling frequency, f2 is the chrominance sampling frequency, f4 is the MAC sampling frequency, fH is the horizontal line frequency, and n and k are positive integers.
Patent CA-1258091-A (CA)
Inventor: MURRAY JOHN M
IPC: B60T17/00
Filed: 1985-09-30
Granted: 1989-08-01
Abstract: TRUCK TRAILER BRAKE AIRLINE LOCK     ABSTRACT OF THE DISCLOSURE     Highway trailer for hauling cargo has air actuated brakes.  Valve mounted on the trailer connected in the air line maintains brake-on air pressure in the line while trailer is parked.  Valve has locking handle to inhibit trailer theft.
Patent CA-1253110-A (CA)
Inventor: HADDAD JAMES H
IPC: B01J8/00
Filed: 1985-10-24
Granted: 1989-04-25
Abstract: FCC CLOSED CYCLONE PROCESS AND APPARATUS     Abstract of the Disclosure A process and apparatus for separating catalyst from cracked hydrocarbon product gas in a fluidized catalytic cracking (FCC) unit.  In a vertical separation embodiment, a cyclone separator (26) inlet (24) is located in the upper portion of a riser reactor (10) and draws off gaseous hydrocarbon materials, while catalyst particles continue vertically to the end (14) of the riser (10), and pass through a catalyst conduit (54) to a catalyst storage area.  In a horizontal separation embodiment, the catalyst/ hydrocarbon mixture is transported horizontally from the end (14) of the riser (10) past a cyclone separator inlet (24) towards a catalyst conduit (54).  The cyclone inlet (24) draws off the gas while the catalyst passes through the catalyst conduit to a catalyst storage area.
Patent CA-1244936-A (CA)
Inventor: RAOUX DANIEL
IPC: H04B1/04
Filed: 1985-11-25
Granted: 1988-11-15
Abstract: ABSTRACT OF THE DISCLOSURE  The invention relates to a high frequency antenna tuning device.            The antenna is connected to a power transmitter, which periodically supplies power signals at predetermined high frequencies.  For each frequency, the tuning device comprises a tuning capacitor connected to a switch.  These switches are connected to control means, which are in turn connected to identification outputs of the frequencies of the signals supplied by the generator.  The device also comprises means for detecting power signals transmitted by the antenna, so as to prevent any switching throughout the duration of a power transmission by the antenna on one of the predetermined frequencies.            Application to the transmission of power signals by a high frequency antenna.
Patent CA-1257875-A (CA)
Title: N, n'-bis(sulfonyl) hydrazines having antineoplastic  activty
Inventor: SARTORELLI ALAN C
IPC: C07C303/38
Filed: 1985-12-20
Granted: 1989-07-25
Abstract: ABSTRACT OF THE DISCLOSURE         Compounds of the formula   where R is methyl or 2-chloroethyl, and R1 and R2 are each an aromatic hydrocarbon, ring substituted aromatic hydrocarbon moiety,  or an alkyl moiety.  The compounds have been found to be alkylating agents having antineoplastic activity.
Patent CA-1256520-A (CA)
Inventor: YUMURA TAKASHI
IPC: G01B3/00
Filed: 1986-02-05
Granted: 1989-06-27
Abstract: ABSTRACT OF THE DISCLOSURE         An  improved  carriage  assembly  for  linearly reciprocating  a  data  converter  pickup  or  the like.          Magnetic circuits are provided on each side of a carriage, and a driving coil wound on a transversely solid type coil bobbin  which  surrounds  the  carriage,  is  magnetically linked with the two magnetic circuits.   Guide rails are provided  between  the  carriage  and  the  two  magnetic circuits.  The moving elements including the carriage, the driving coil, and the bobbin are supported on the guide rails for linear movement therealong by rollers.
Patent CA-1272951-A (CA)
Inventor: GULLBERG CARL-ERIC
IPC: A61B10/00
Filed: 1986-04-23
Granted: 1990-08-21
Abstract: ABSTRACT            Method for applying a coating of allergen on a steel tip of an instrument which is to be employed for in vivo allergy diagnostication and which has stop means adjacent to the steel tip so that solely said tip can penetrate the skin. The characteristic feature of said method is that the steel tip plus those portions of the stop means that lie in the immediate proximity of said tip are acid-pickled and then coated with allergen, to thus cause an active amount of allergen to adhere to said tip.
Patent CA-1272891-A (CA)
Inventor: SZAKASITS JULIUS J
IPC: G01N30/40
Filed: 1986-05-26
Granted: 1990-08-21
Abstract: A B S T R A C T                      CHROMATOGRAPHIC ANALYZER      Method and apparatus for analyzing a hydrocarbon sample are provided. The apparatus employs a highly polar column to separate the aromatics from non-aromatic components. The non-aromatic effluent from the highly polar column is passed to a 13X MSCOT (molecular sieve coated open tubular) column and a first less polar column. In a second configuration the highly polar column is backflushed into a second less polar column. The 13X MSCOT (molecular sieve coated open tubular) column separates isoparaffins and any coeluting olefins, normal paraffins and naphthenes by carbon number while the first less polar column individually separates the paraffins, naphthenes and olefins. Thus, the individual olefins may be removed from the data of the 13X molecular sieve column. The second less polar column is employed to separate individual aromatics.     The method for analyzing a hydrocarbon sample separates the aromatics of the sample from the isoparaffins, normal paraffins, naphthenes and olefins. The isoparaffins and any coeluting olefins, normal paraffins and naphthenes are then separated and detected by carbon number. Simultaneously, the individual non-aromatic components are separated and detected. The aromatics that have been previously separated are then individually separated and detected.     The apparatus and method may also include a fifth column for detecting quantities of a preselected inorganic compound.
Patent CA-1267759-A (CA)
Inventor: BIRDWELL JEFFREY D
IPC: C08J5/22
Filed: 1986-06-02
Granted: 1990-04-17
Abstract: ABSTRACT         The invention is a method for forming polymer composite films using a removable substrate by:          (a)  forming a first dispersion of a first perfluorinated polymer containing sites convertible to ion exchange groups dispersed in a first dispersant;          (b)  depositing the first dispersion onto a removable substrate;          (c)  heating the first dispersion at a tem-perature sufficient to form and fuse a first polymer film;          (d)  forming a second dispersion of a second perfluorinated polymer containing sites convertible to ion exchange groups and a second dispersant;    (e)  depositing the second dispersion onto the first film;   34,261-F     (f)  heating the second dispersion for a time and at a temperature sufficient to form and fuse a second polymer film;          (g)  bonding the first film to the second film, thereby forming a composite film; and (h)  removing the first substrate.           The most preferred first and second dispersant is 1,2-dibromotetrafluoroethane.     34,261-F
Patent CA-1270890-A (CA)
Inventor: SAITO MASATO
IPC: H01J1/142
Filed: 1986-07-16
Granted: 1990-06-26
Abstract: ABSTRACT OF THE DISCLOSURE            A cathode of the indirect heated type is disclosed having improved electron emission characteristics. The cathode for an electron tube in accordance with the present invention comprises a base containing Ni as a major element; and a layer of an electron-emissive substance formed on the base.  This layer comprises as a principal component alkaline earth metal oxide containing at least Ba, and from 0.1 to 20 weight percent of rare earth metal oxide or from 0.05 to 15 weight percent of a rare earth metal.
Patent CA-1269078-A (CA)
Title: Emballage unitaire pour verre et article similaire
Inventor: DURAND JEAN J
IPC: B65D5/50
Filed: 1986-09-17
Granted: 1990-05-15
Abstract: B R E V E T D' I N V E N T I O N Emballage unitaire pour verre et article similaire. . Il consiste en une boîte pratiquement complètement fermée et transformable en une barquette pour la présentation de l'article placé dans la boîte. La transformation est rendue possible par des incisions faites dans la paroi avant (4) et dans les deux parois latérales (3 et 5) de la boîte, et par des lignes de pliage (37,38) prévues dans les parois latérales (3 et 5) sensiblement à égales distances des parois avant (4) et arrière (2) de la boîte. La transformation s'obtient en enfonçant les parties (4a et 4b) de la paroi avant (4) contre la paroi arrière (2), les parties (3a et 5a) des parois latérales (3 et 5) étant rabattues de 180.degree. autour des lignes de pliage (37,38) contre les parties restantes desdites parois latérales. Le rabat (25), qui contribue à la formation du dessus de la boîte, peut comporter une patte de verrouillage (34A) coopérant, pour fermer le dessus de la boîte, avec une entaille (49), située sur le côté commun à la paroi 3 et au rabat (24) prolongeant celle-ci.
Patent CA-1269090-A (CA)
Inventor: LAMBERT SUSAN L
IPC: C10G35/085
Filed: 1986-09-18
Granted: 1990-05-15
Abstract: "CATALYTIC COMPOSITE FOR CONVERSION OF HYDROCARBONS"           ABSTRACT           A novel hydrocarbon conversion composite is disclosed which comprises a combination of  a nonacidic zeolite, catallytically effective amounts of a Group VIII metal component, and a silica support matrix derived by a high pH gelation of an alkali metal silicate sol.  This novel composition has particular utility as a dehydrocyclization catalyst for the conversion of paraffins to aromatic compounds.
Patent CA-1270818-A (CA)
Inventor: PAVIA MICHAEL R
IPC: C07D211/78
Filed: 1986-11-03
Granted: 1990-06-26
Abstract: ABSTRACT Analogs of nipecotic acid are the novel compounds of the present invention.  The analogs are GABA uptake inhibitors for use to treat epilepsy and, thus, the invention is also pharmaceutical compositions and methods of use therefor.
Patent CA-1274442-A (CA)
Inventor: LAMARRE THOMAS M
IPC: C02F3/34
Filed: 1987-06-15
Granted: 1990-09-25
Abstract: ABSTRACT         The invention describes a biocidal composition useful intreating industrial process waters to prevent and control the growth of surface slimes in waters which contain Pseudomonas aeruginosa  species, which composition contains a biocidally active amount of an alginase enzyme in a suitable carrier.
Patent CA-1268220-A (CA)
Inventor: HARTWICK L PAUL
IPC: H02H7/18
Filed: 1988-05-09
Granted: 1990-04-24
Abstract: TITLE:                 VOLTAGE SENSITIVE SWITCH                           ABSTRACT     The voltage comparison circuit uses digital gates formed into at least two pairs of flip flops, one digital gate having a volt reference supply to and acting to disconnect a load from a source when the voltage of the source declines below a predetermined threshold.  In another aspect the circuit provides further digital gates which operate upon transistors and cycle a load for connection to a source on a duty cycle of 100 to 150 seconds on and off so that the load is provided with an intermitten secondary energy source which provides limited drain on the permanent source, which if it be a battery or a storage battery insures that the battery is not drained on a continuous basis even though the load may so demand.  The circuit also monitors the voltage threshold of the primary source so that should it fall below that threshold the load is disconnected.
Patent CH-555895-A (CH)
Title: Electrodeposition upon elongate material - loops of material immersed in baths and loosely running around rolls
IPC: C25D7/06
Filed: 1971-02-19
Abstract: There are provided upper driven rolls which supply current to the plating bath and connected at a fixed distance to them, lower rolls. The rolls are driven so that there is no pretensioning of the material between upper and lower rolls thus avoiding break-up of the electroplated coating. The rolls can be raised and lowered in unison. The upper rolls may be grooved for holding loops of material, while the lower rolls may be an assembly of free running wheels defining grooves between them. Between electroplating baths wire drawing dies can be provided.
Patent CH-529222-A (CH)
Title: Oxidizing pretreatment for oxide-coated indirectly heated cathodes
Inventor: ZOLDI MIKLOS DIPL CHEM
IPC: H01J9/04
Filed: 1970-03-31
Abstract: The surface of a cathode core metal is oxidised to a depth of 600-1300 A by annealing in air. The oxidised surface is then coated with nickel formate or oxalate, dried and reduced by annealing in a reducing atmosphere to metallic nickel; some of the nickel oxide of the core is also reduced to nickel. The cathode is then treated in the conventional way.
Patent CH-548388-A (CH)
Title: Low-toxicity 7-(alkylaminopropoxy) oxindoles prepn - from 7-(2,3-epoxy-propoxy) oxindoles and alkylamines in inert solvents
IPC: C07D209/34
Filed: 1971-06-24
Abstract: Novel cpds. of formula (I) and their acid addn. salts obtd. from cpds of formula (II):- (where R1 = H or 1-4C alkyl; R2 = 1-6C alkyl (pref. branched), hydroxyalkyl or is not >10C alkoxyalkyl (the O-atom being sepd. by is not >2C from the N-atom), is not >8C cycloalkyl or is not >12C Ph-alkyl (Ph being sepd. by is not >2C from the N-atom and opt. substd. by alkoxy or alkyl) are useful in the therapy and prophylaxis of coronary diseases esp. angina pectoris. (II) are obtd. from the corresp. 7-hydroxyoxindoles (Na-salts) and epibromohydrin in DMSO.
Patent CH-521429-A (CH)
Title: Polyurethane/pigment compsn
Inventor: DONALD THOMAS SARFAS
IPC: C09D11/00
Filed: 1968-06-21
Abstract: Compsn. comprises a pigment mixed with a colourless urea or urethane copolymer formed from a diamine and diisocyanate. The pigment is pref. organic esp. azo or azo based lake and the amino is pref. tert. and is present in amt. 1-100 wt. % pref. 2-20 wt.%. The compsn. is esp. used as a dispersion an lithographic varnishes and paints.
Patent DK-142396-A (DK)
Inventor: ROSEN JAN ERIK
IPC: E06C7/50
Filed: 1996-12-13
Abstract: The clamping member comprises two clamping pieces 2, which, by means of two compression springs 6, are secured to two parallel and adjacent ladders 1. The clamping pieces 2 have two guide pins 3, which fit the hollow profiles forming the ladder rungs 4. The engagement of the guide pins 3 in two adjacent rungs 4 for two parallel ladders 1 secures the two ladders 1 in a mutual position such that the two sets of ladder rungs are equal in height when the ladders 1 are vertical. <IMAGE>
Patent DK-153687-A (DK)
Inventor: DENICK JR JOHN
IPC: A61K9/18
Filed: 1987-03-26
Abstract: A medicament adsorbate and process for making same. The medicament adsorbate comprises a complex magnesium aluminum silicate having sorbed therein a medicament drug. The complex magnesium aluminum silicate has the following typical chemical analysis: <IMAGE>
Patent DK-166990-A (DK)
Inventor: JOERGENSEN BJARNE MIKAEL
IPC: F27B15/00
Filed: 1990-07-11
Abstract: By a method for heat treatment of pulverous material, e.g. burning of lime, the lime is first preheated by means of exit gas in a preheater (1, 2, 3) and subsequently burnt in a calciner (4, 14), after which the burnt lime is cooled in a cooler (6, 7). In order to being able to alter the reactivity of the finish-burnt lime, the calciner is divided into two chambers, namely a first chamber (4) in which the lime is burnt at, e.g. 1050 DEG C and a second chamber (14) in which a larger or smaller portion of the lime is further burnt at a higher temperature, e.g. 1300 DEG C. By means of a splitting gate (16) in the outlet from a separation cyclone (5) for the calciner (4, 14), it is possible to determine the size of the portion of lime which should be exposed to the higher burning temperature in the second calciner chamber (14) and consequently to predetermine the reactivity of the finish-burnt lime.   <IMAGE>
Patent DK-185984-A (DK)
Inventor: REGNIER GILBERT
IPC: C07D401/04
Filed: 1984-04-11
Abstract: Disubstituted polymethylene imines of the formula:    <IMAGE>  (I) in which: A is a straight or branched chain (C3-C5) hydrocarbon containing radical optionally containing one or two double bond and optionally substituted by one or more hydroxy; n is zero, one or two; Z is oxygen or NH; and R is: either COR', in which R' is: (a) a straight or branched chain (C1-C6), hydrocarbon containing radical, optionally containing one oxygen or sulfen or a double bond and optionally substituted by phenyl or substituted phenyl; or (b) phenyl, halophenyl, lower alkoxyphenyl, (di-or-tri-methylene) dioxyphenyl or; (c) furyl, thienyl, benzofuryl, benzothienyl or benzodioxannyl; or (d)   <IMAGE>   in which R1 and R2 are hydrogen or lower alkyl or     <IMAGE>   is a five or six membered heterocyclic radical which may contain an oxygen; or -SO2R'' in which R'' is (C1-C3) alkyl or phenyl. These compounds and physiologically tolerable salts thereof may be used as medicines especially in the treatment of all kinds tissular hypoxy.
Patent DK-212980-A (DK)
Inventor: JENSEN M M
IPC: E04D13/00
Filed: 1980-05-16
Abstract: Zinc covers for wooden constructions are fastened with nails or screws, in which case moisture can penetrate beneath the cover. In order to avoid fungal formation and dry rot, a covering fixture is used, comprising a metal plate 2, having down-turned flaps 7 and water drip 6, and spacing plates 4, which are fastened to the wooden construction 1 with nails. The metal plate 2 is locked to the wooden construction 1 by means of the down-turned, resilient flaps 7. <IMAGE>
Patent DK-240382-A (DK)
Inventor: YANO M
IPC: B29C61/00
Filed: 1982-05-27
Abstract: A method of and apparatus for fusion bonding a continuous synthetic thermoplastic resin fastener strip having a fastener profile portion and a base portion opposite the profile, to a continuous film substrate. The substrate is advanced continuously through a bonding zone. Continuous direct transit of the fastener strip is effected from thermoplastic extruder downwardly through a short distance to the bonding zone, so that in the short transit distance the fastener strip will retain substantial residual thermoplastic fusion temperature. The fastener profile portion is chilled while the strip is in transit to the bonding zone, solidified and stabilized, but the base portion is left at sufficient residual fusion temperature to remain thermoplastic to the bonding zone where assembly of the strip and substrate is effected by fusion bonding of the base portion to the substrate. An annular rotary heating surface may be applied to a narrow locally limited longitudinal area of the substrate for supplying to such area fusion promoting heat in the bonding zone, such area being aligned with the fastener strip in the assembly. The longitudinal area may be stretched by the rotary heating surface.
Patent DK-256586-A (DK)
Inventor: KLEY ANTONIUS THEODORUS MARIA
IPC: A01F15/00
Filed: 1986-05-30
Abstract: A communication system between a tractor (2) and an agricultural implement (1) comprising a communication medium, such as a single cable. To the single cable devices, such as sensors (4,5), controllers (6,7,8) etc. are connected through a terminal unit (11,15). Each terminal unit has a characteristic code-word assigned to. Messages are being transmitted in the form of series of pulses and converted into parallel signals in each terminal unit.
Patent DK-330583-A (DK)
Inventor: LOGULLO SR FRANCIS MARK
IPC: D06M15/61
Filed: 1983-07-18
Abstract: @ Coating of aramid filaments with certain polyfunctional aziridines increases interlaminar shear strength of unsaturated polyester matrix composites.
Patent DK-379388-A (DK)
Inventor: LANGE PETER
IPC: F16K3/08
Filed: 1988-07-07
Abstract: A valve upper part for sanitary fittings has a cap-shaped main piece 1 and a rotatable spindle 2 which extends centrally through the main piece 1 and has an insertion head 20. On the outside, the spindle 2 has annular surfaces 23 and grooves 28 which interrupt the annular surfaces. On the inner edge, which faces the insertion head 20, the main piece 1 is provided with an annular recess 17. Pressed into the recess is an essentially cap- shaped, prestressed and limitedly elastic bearing 4 in contact with one of the annular surfaces 23 of the spindle 2 and in locking engagement with one of the grooves 28. <IMAGE>
Patent DK-423376-A (DK)
Inventor: EBATA H
IPC: A01K75/00
Filed: 1976-09-20
Abstract: A net jointing structure has a pair of warp-knitted net adapters for use in coupling or jointing net ends together. Each of the adapters has a net region and a web region, the net region being subdivided into at least two net sections one of which is smaller in mesh size than the other. The net section of a smaller mesh size is formed of a plurality of meshes made of warp chains and is coupled to the web region. The net section of a larger mesh size is adapted for connection with one of the net ends. The web region includes a plurality of warp chain pairs spaced uniformly along the length of the web region, the warp chain pairs being an extension of the warp chains, and the web region further including inlaid threads fastening the warp chain pairs together.
Patent DK-449889-A (DK)
Inventor: BARTHOLE JEAN-PIERRE
IPC: C12R1/15
Filed: 1989-09-12
Abstract: Process for separating 2-keto-L-gulonic acid from a fermentation liquor chiefly containing the calcium salt of 2-keto-L-gulonic acid, by carrying out the following successive operations: 1) separation of the insoluble matter, 2) demineralisation of the filtered liquor, and 3) separation of the 2-keto-L-gulonic acid.