baber/WOPTO huggingface dataset:
Patent CA-1262364-A (CA)
Inventor: PAGE NANCY M
IPC: C07C5/333
Filed: 1985-12-02
Granted: 1989-10-17
Abstract: A METHOD AND CATALYST FOR CONVERTING PROPANE TO PROPYLENE            ABSTRACT          Propane is converted to propylene by dehydrogenation over a catalyst comprising a zeolite, such as ZSM-12, ZSM-35, zeolite Y and mordenite, platinum and optionally an oxide of magnesium and/or manganese.
Patent CA-1241761-A (CA)
Inventor: YOUNGBLOOD LOYAL D
IPC: G06F9/46
Filed: 1985-12-05
Granted: 1988-09-06
Abstract: Abstract Interrupt Driven Prioritized Work Queue An interrupt driven digital processing system is disclosed including routines for servicing interrupt requests received from a plurality of interrupt sources. the interrupt servicing routines each interrupt regular processing within the system and perform predetermined work items required to immediately satisfy the received interrupt request.  The active servicing routine then identifies and queues individual work items that must be performed to completely satisfy the received interrupt request, but that can be performed at a future time without affecting system performance.  Regular processing is then reinstated and the queued work items are executed.  By this means, regular processing is interrupted for a minimum amount of time while servicing individual interrupt requests.  Also, the work items in queue are prioritized for execution during regular processing in order to optimize the performance of the digital processing system.  The disclosed preferred embodiment is a digital communications adapter for organizing communication between a host processor and a plurality of input/output devices.
Patent CA-1237823-A (CA)
Inventor: SUTRINA THOMAS
IPC: H01L23/04
Filed: 1986-02-14
Granted: 1988-06-07
Abstract: LAMINATED SEMICONDUCTOR ASSEMBLY                           Abstract The problem of compensating for dimensional differences occuring in the length of adjacent stacks of semiconductors or other electronic components in an electrical assembly of such components is avoided through the use of a plurality of housing sections one for each stack with each housing section being comprised of stacked thin sheets of electrically conductive or electrically insulating material. Some of the sheets have cutouts to receive semiconductors.  The stacks are tied together by ribbon-like flexible tabs integral with at least some of the sheets and interconnecting the housing sections.  The tabs are constructed to be deformable generally independently of the other of the tabs.
Patent CA-1254555-A (CA)
Inventor: CASTENSON RICHARD
IPC: C09B69/10
Filed: 1986-02-24
Granted: 1989-05-23
Abstract: AZOACYLACETAMIDE DISPERSING AGENTS    AND AZO-PIGMENT COMPOSITIONS           .          Abstract This invention is directed to new azoacylacetamide dis-persing agents for azo pigments and azo pigment com-positions made therefrom. The pigment compositions of this invention comprise a mixture of dispersing agents which are represented below by abbreviated formula I and pigments which are represented by the abbreviated for-mula II, wherein said dispersing agents are present in an amount of 1 - 25 % and said pigments are present in an amount of 99 to 75 %:            FORMULA I                         FORMULA II       in which A  is a phenyl optionally substituted by methyl, methoxy, ethoxy or chloro, B  is 4,4-bisazo-1,1-diphenyl optionally substituted at each phenyl by chloro, methoxy or ethoxy and D  is a polyamino substituent containing at least three nitrogen atoms.
Patent CA-1274516-A (CA)
Inventor: DOMINH THAP
IPC: G03F7/09
Filed: 1986-05-29
Granted: 1990-09-25
Abstract: ANTIREFLECTION COATINGS AND COMPOUNDS                    USEFUL THEREFOR                      Abstract There are disclosed antireflecting compounds and layers used in admixture with or adjacent to a positive-working, non-silver halide photosensitive layer.  The compounds have the structural formula:       wherein R1, R2, R3 and R4 are individually alkyl, thiazole, pyridine or a carbocyclic ring; or together R1 and R2 or R3 and R4 or R1 and R3 or R2 and R4 are the atoms to complete a heterocyclic ring; R5, R6 and R7 are individually H or alkyl; or together R5 and R6 comprise the atoms to complete a ring of from 5 to 6 carbon atoms; n is 0 or 1; and X is an anion.  The resulting antireflecting layers have unexpected thermal resistances, needed for the thermal planarization usually given to such photoresists.
Patent CA-1267047-A (CA)
Inventor: BRUNSCH ARWED
IPC: G11B5/84
Filed: 1986-06-12
Granted: 1990-03-27
Abstract: A B S T R A C T     METHODS AND ARRANGEMENTS FOR CHARACTERIZING MAGNETIC COATING COMPOSITIONS AS WELL AS IMPROVING MAGNETIC PARTICLE DISPERSIONS            A method and an arrangement is provided for charac-terizing magnetic coating compositions that contain magnetic particles dispersed in a solvent resin matrix. The probe material is subjected to an alternating magnetic field and vertically thereto to a constant magnetic field of appropriate field strength and duration. Via a measuring coil the induced signal in the probe material is monitored and different characteristics, preferably the degree of dispersion, are measured by measuring the magnetic susceptibility of the coating material. By applying a constant magnetic field the degree of dispersion can be changed at least for a certain time. The method and arrangement of the present invention can be incorporated in an in-line system into a coating apparatus to monitor the magnetic characteristica of the coating material as well as to improve and maintain such improved characteristics.
Patent CA-1265620-A (CA)
Inventor: STENTIFORD FREDERICK W M
IPC: G10L15/00
Filed: 1986-07-15
Granted: 1990-02-06
Abstract: Abstract WAVEFORM RECOGNITION SYSTEM     A waveform recognition system comprising a plurality of detectors of features comprising the combined presence at a plurality of instants spaced at predetermined intervals relative to each other in time of instantaneous amplitudes each satisfying respectively predetermined constraints; means for assigning a plurality of labels and corresponding confidence measures to each of successive portions of said waveform in dependence on the features detected in said portions and storing each label in a buffer corresponding to the rank of the confidence with which the label is assigned relative to other labels assigned to the same portion of data and means for outputting labels from that buffer containing labels assigned with the highest confidence whose confidence measures are in a predetermined relationship with those of adjacent labels in the same buffer when the confidence measures of labels in other buffers containing labels assigned with confidence features of lower rank satisfy predetermined conditions.
Patent CA-1260163-A (CA)
Inventor: WINZER GERHARD
IPC: G02B6/293
Filed: 1986-09-15
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE        A wavelength-division multiplex component for an optical broadband ISDN network with monomode transmission fibers is an uncomplicated component for bi-directional optical wavelength-division multiplex transmission composed of a rod lens, a wavelength selective filter planarly applied to a front surface of the rod lens, and a plug member surrounding the rod lens and the filter.  Monomode and multimode light waveguides are held in the plug member and are butt-coupled to a back surface of the rod lens.  The monomode light waveguide fiber is preferably aligned to the optical axis of the rod lens and the front end face of the rod lens is preferably inclined slightly relative to the optical axis so that the multimode light waveguide, which extends parallel to the monomode light waveguide, can be offset laterally therefrom.
Patent CA-1254500-A (CA)
Inventor: YATES DONALD N JR
IPC: E21B47/06
Filed: 1986-09-23
Granted: 1989-05-23
Abstract: ABSTRACT OF THE DISCLOSURE    Method and apparatus for recording data downhole in a borehole.  A recorder having a data memory is lowered into a data recording position in the borehole.  A signal is transmitted downhole into the borehole and the recorder is initiated to begin recording data at an ascertainable memory location of the data memory in response to a downhole stimulus produced in response to the transmitted signal.  Also, a downhole recorder for use in detecting the firing of an explosive device downhole in a borehole is provided.  After an attempt is made to actuate the explosive device, the recorder is retrieved to the surface where the contents of its memory are analyzed to determine whether the explosive device has been actuated.
Patent CA-1268433-A (CA)
Title: Recipients composites metalloplastiques assembles par   soudure et leur procede de fabrication
Inventor: LESCAUT PIERRE L
IPC: B65D6/32
Filed: 1986-11-25
Granted: 1990-05-01
Abstract: L'invention concerne un récipient métallique composite constitué de deux coquilles assemblés par soudure autogène. Ce récipient est caractérisé en ce que les deux coquilles prennent appui l'une sur l'autre le long de replats périphériques plans dont la tranche est chanfreinée d'un angle de 45 à 60.degree. par rapport à l'horizontale du plan de joint, ces replats et leurs tranches chanfreinées étant munies par schoopage d'une couche métallique inoxydable d'une épaisseur de 200 à 600 microns. Cette couche métal lique se prolonge vers l'intérieur du récipient terminé jusqu'au delà du congé de raccordement du replat et du corps du récipient. Le récipient reçoit par ailleurs une couche anticorrosion constituée de résines thermoplastique ou par des résines thermodurcissables, la couche anticorrosion étant telle qu'elle s'arrête à une distance d'au moins 15 mm de la zone où est effectuée la soudure autogène et qu'elle chevauche la couche métallique sur une longueur d'au moins 10 mm. La soudure autogène est réalisée par un cordon d'alliage inoxydable de même nature que la couche déposée sur les replats des deux coquilles. Le récipient ainsi terminé peut être utilisé comme réservoir ou réacteur dans l'industrie chimique, alimentaire, agrochimique ou pharmaceutique.
Patent CA-1271700-A (CA)
Title: Condensation and recovery of solvent and other vapours
Inventor: VENKAT RAJOO
IPC: B01D53/18
Filed: 1987-11-19
Granted: 1990-07-17
Abstract: CONDENSATION AND RECOVERY OF SOLVENT AND OTHER VAPOURS     Abstract of the Disclosure Process vapours are condensed and recovered by bubbling a vapour up through a bed of inert particulate material, immersed in a liquid.  The particulate material is supported on a perforated member in a container, with a condensate collecting chamber at the bottom.          The condensate collects below the liquid.  The vapour is fed through a diffuser positioned below the bed and condensate can be recycled to backwash the bed.  The liquid temperature is controlled, together with the liquid level, liquid pH and also vapour flow rate.                             -i-
Patent CA-1268567-A (CA)
Inventor: HAVEL KAREL
IPC: G01R13/20
Filed: 1988-08-03
Granted: 1990-05-01
Abstract: VARIABLE COLOR COMPARISON OSCILLOSCOPE     ABSTRACT OF THE DISCLOSURE     A  waveform measuring  device includes  a variable color display for  exhibiting a measured waveform. The portions of the exhibited  waveform that are within predetermined limits are illuminated  in a  first color,  and the portions of the exhibited  waveform   that  are   outside  the   limits  are illuminated in a second color.
Patent CH-536799-A (CH)
Title: Wax deposits prevention - from crude oils by addition of lactams
Inventor: GABLER RUDOLF DR
IPC: C10L1/232
Filed: 1971-04-30
Abstract: A lactam of formula (in which R is a 1-18C aliphatic gp. and n is 5-11, and in which the H atoms of the CH2 gps. may be wholly or partly replaced by 1-4C alkyl) is added to crude oils in amt. of 0.1-10 vol.%. Deposition of wax in containers, pipelines, tanks, etc. is prevented. The lactams are stable on distn. and appear in the diesel oil or kerosene fractions, where they are not detrimental and prevent ice formation down to -40 degrees.
Patent DK-194490-A (DK)
Inventor: DEBERNARDIS JOHN F
IPC: A61P9/12
Filed: 1990-08-15
Abstract: Substituted 8-alkoxy-1,2,3,3a,8,8a-hyexahydroindeno[1,2- c]pyroles; 5-alkoxy-2,3,4,4a,9,9a-hexahydro-1H-indeno[2,1- c]pyridines and 9-alkoxy-2,3,3a,4,5,9a-hexahydro-1H- benz[3]isoindoles are selective 5-HT receptor agents and are consequently suitable for treating anxiety, depression and hypertension.
Patent DK-218889-A (DK)
Inventor: AUTENRIETH DIETER
IPC: C08K5/16
Filed: 1989-05-03
Abstract: A process for the production of composite materials having a reduced formaldehyde emission, principally those comprising cellulose-containing materials, using a formaldehyde scavenger, wherein material pieces are impregnated with an aqueous or pulverulent, precondensed formaldehyde resin, a moulding is produced from the impregnated pieces, and the moulding is subsequently cured on exposure to heat, characterised in that the curing is carried out in the presence of a formaldehyde scavenger in pulverulent or prilled form, in each case provided with a water-resistant and/or water-impermeable coating.
Patent DK-284385-A (DK)
Inventor: ROMANOWSKI RICHARD
IPC: A61B17/12
Filed: 1985-06-24
Abstract: The invention relates to an essentially tubular element (a sleeve), which is designed to enclose a part of the body and thereby apply a pressure against the latter in order to produce and maintain a liquid and gas-evacuated sphere in a peripheral area of the enclosed part of the body and/or in order to form a support and/or pressure connection and/or in order to mechanically immobilise the part of the body. The sleeve is made up of abutting, essentially annular chambers 4 distributed in succession in the axial direction of the sleeve, the walls 41 of the chambers essentially being composed of flexible and/or elastic material. The chambers are enclosed by a common outer peripheral pressure cell 3, which extends in the axial direction of the sleeve and which is provided with connecting elements 12, 13 in order to place the cell 3 under pressure by means of a pressure medium from an external pressure source 14. The pressure cell has a wall 5, which faces the chambers 4 and is connected to valve elements 6 for acting on these or forming part of the valve elements, the said valves being designed to close or open connecting elements for the passage of pressure medium between adjoining chambers. When using the sleeve a high internal pressure is imparted to the pressure cell 3, which controls the opening of the valve elements 6, when the chambers 4 are supplied with pressure medium. The sleeve permits an essentially continuous distribution of the area of the part of the body that is placed under pressure. <IMAGE>
Patent DK-298387-A (DK)
Inventor: PERNOFF GEORGE KENNETH
IPC: G01N21/35
Filed: 1987-06-11
Abstract: A gas analyzer is described comprising a sample cell for containing a gas mixture to be analyzed, a source for producing and directing infrared energy through the sample cell, a rotary filter wheel having at least one filter thereon for passing infrared energy limited to a wavelength band within the characteristic absorption band of a predetermined gas and having a dark level region substantially opaque to infrared energy, a drive for supporting and rotating the filter wheel to successively interpose the filter and the dark level region between the source and the sample cell in the path of the infrared energy directed by the source, a detector for detecting infrared energy passing through the sample cell and producing an electrical signal representative thereof, and a signal processor connected to the detector for producing an output indicating the concentration of the predetermined gas in the sample cell by comparing the electrical signals produced by the detector with the filter positioned in the infrared energy path and with the dark level region positioned in the infrared energy path. The dark level region has a substantially fully reflective surface oriented toward the sample cell when positioned in the infrared energy path whereby infrared energy impinging thereon is reflected.
Patent DK-412687-A (DK)
Inventor: WEISSMUELLER JOACHIM
IPC: A01N43/34
Filed: 1987-08-07
Abstract: 1. Substituted hydroxypropylamine derivatives of the general formula (I)  see diagramm : EP0256367,P35,F2  in which R**1 represents phenyl, phenoxy or phenylthio, phenylalkyl, phenoxyalkyl and phenylthioalkyl, in each case having 1 or 2 carbon atoms in the alkyl part, which are in each case optionally monosubstituted or polysubstituted in the phenyl part by halogen ; straight-chain or branched alkyl, alkoxy or alkylthio in each case having up to 5 carbon atoms ; halogenoalkyl, halogenoalkoxy or halogenoalkylthio in each case having 1 or 2 carbon atoms and 1 to 5 identical or different halogen atoms, the substituents being identical or different, and represents cyclohexyl, cyclohexyloxy, cyclohexylthio, cyclohexylalkyl, cyclohexyloxyalkyl and cyclohexylthioalkyl, in each case having 1 or 2 carbon atoms in the alkyl part, which are in each case optionally monosubstituted or polysubstituted in the cyclohexyl part by straight-chain or branched alkyl and alkoxy in each case having up to 5 carbon atoms, trifluoromethyl or trifluoromethoxy, the substituents being identical or different, R**2 represents hydrogen or methyl ; R**3 represents methyl or ethyl, and R**4 and R**5 , independently of one another, represent straight-chain or branched alkyl having 1 to 8 carbon atoms or straight-chain or branched alkenyl having 3 to 6 carbon atoms or R**4 and R**5 , together with the nitrogen to which they are bound, represent a 5- to 7-membered, saturated heterocyclic ring, having 1 or 2 heteroatoms, which is optionally monosubstituted or polysubstituted by methyl, ethyl or hydroxymethyl, the substituents being identical or different and their acid-addition compounds and metal salt complexes which are tolerated by plants, with the exception of the compound 1-N,N-dimethylamino-2,3-dimethyl-4-(4-chlorophenyl)-2- butanol.
Patent DK-440984-A (DK)
Inventor: ARETZ WERNER
IPC: C12N9/06
Filed: 1984-09-14
Abstract: Yeasts of the genus cryptococcus, preferably of the species C. Laurentii, form, in the presence of aminoacids, an L-aminoacid oxidase which stereospecifically converts L-aminoacids and their derivatives into the corresponding  alpha -ketoacids. The immobilized cells are advantageously used for this conversion, which can also be used to resolve racemates.
Patent DK-500383-A (DK)
Inventor: DRAWERT MANFRED
IPC: C08G69/34
Filed: 1983-11-01
Abstract: Polyamides which are alcohol-soluble at room temperature, are useful in formulating printing inks, and which comprise dimerized fatty acids, at least one aliphatic unbranched monocarboxylic acid and at least one aliphatic branched monocarboxylic acid as the acid component, and ethylenediamine and hexamethylenediamine as the amine component, and printing inks formulated therefrom.
Patent FI-792341-A (FI)
Inventor: BERTUS BRENT JOSEPH
IPC: C10G11/18
Filed: 1979-07-26
Abstract: Metals such as nickel, vanadium and iron contaminating a cracking catalyst are passivated by contacting tha contaminated catalyst with a passivating agent dissolved in a secondary feedstock stream having a temperature sufficiently low to avoid or minimize decomposition of the passivating agent until the contacting of said cracking catalyst with said passivating agent.
Patent FI-843267-A (FI)
Inventor: MARX HANS-NORBERT
IPC: B27K3/15
Filed: 1984-08-17
Abstract: 1. An aqueous wood preservative based on an aqueous solution of an amino-containing low molecular weight 1,3-butadiene polymer which dries oxidatively and has been randered soluble with an acid, and having a pH of from 2 to 6, characterized in that it contains 4-[3-(4-n-butyldimethylsilylphenyl)-2- methylpropyl]-cis-2,6-dimethylmorpholine, 4-[3-(4-t-butylphenyl)-2-methylpropyl]-cis-2,6 -dimethylmorpholine or 4-tridecyl-2,6-dimethylmorpholine in dissolved form.
Patent FI-871483-A (FI)
Inventor: HUBIS PAUL EVERETT
IPC: H01B11/12
Filed: 1987-04-06
Abstract: An electrical transmission wire consisting of a single or a twisted pair of wires has the effective electrical diameter of the primary conductor increased by wrapping conductive foil (2), or conductive foil (2) laminated to a substrate layer (1), on to a primary conductor (3) with a diameter less than 20 mils (0.508mm), the foil being in contact with the conductor. An outer insulating cover (4) may be applied over the wrapped wire. The conductive wrapping can be a spiral wrapping or a longitudinal wrapping around the electrical conductor. A desired characteristic impedance along the length of the wire(s) can be achieved with easy removal of the wire covering for standard termination and increased cut-through resistance.
Patent FI-874253-A (FI)
Inventor: SMITH RICHARD S
IPC: C12N5/00
Filed: 1987-09-28
Abstract: Methods of determining the ratio of apolipoprotein B-100 to apolipoprotein A-I using ELISA techniques in conjunction with monoclonal paratopic molecules are disclosed as are diagnostic systems useful in performing those determinations. Monoclonal paratopic molecules secreted by hybridomas having ATCC accession numbers HB 8742, HB 8746, HB 9200 and HB 9201 are utilized.
Patent FI-885861-A (FI)
Inventor: STERK GEERT JAN
IPC: A61K/
Filed: 1988-12-19
Abstract: PCT No. PCT/NL87/00013 Sec. 371 Date Nov. 23, 1988 Sec. 102(e) Date Nov. 23, 1988 PCT Filed Jun. 19, 1987 PCT Pub. No. WO87/07891 PCT Pub. Date Dec. 30, 1987.N-(2-substituted alkyl)-N'[(imidazole-4-yl)alkylguanidines are provided by the reaction of a primary amine with benzoylisothiocyante to a benzoylthiourea derivative, followed by hydrolysis of this derivative to form the corresponding thiourea, converting this thiourea with methyliodide into an isothiourea and producing the desired compound by reaction of the isothiourea with aminopropylimidazole or aminoethylimidazole. The compound can be converted into an acid addition salt or the free compound obtained from such salt. The compounds are useful as the active ingredient in pharmaceutical compositions for the treatment of congestion, heart failure and some allergic conditions.
Patent FI-892586-A (FI)
Inventor: PAKARINEN PEKKA
IPC: B60P3/34
Filed: 1989-05-26
Abstract: The invention relates to a roof covering construction for use in connection with pick-up trucks and trailers 1, etc. According to the invention, the roof covering construction incorporates a frame skeleton 3, which can be locked in place, on the object on which it is to be used, by means of locking members 2 and on which there is at least one roof covering 4, which is known in its own right and which can be rolled up or be fixed in place. <IMAGE>
Patent FI-894748-A (FI)
Inventor: BEY PHILIPPE
IPC: C07C279/24
Filed: 1989-10-06
Abstract: This invention relates to analogs of peptidase substrates in which the nitrogen atom of the scissile amide group of the substrate peptide has been replaced by a substituted malonyl moiety. The contemplated peptidase inhibitors of the foregoing enzymes are selected from the generic formula <CHEM> the hydrates, isosteres or the pharmaceutically acceptable salts thereof wherein X is <CHEM> R1 is hydrogen, an amino protecting group selected from Group K, an alpha -amino acid or a peptide comprised of a number of  alpha -amino acid building blocks, said  alpha -amino acid or peptide optionally bearing on its terminal nitrogen atom an amino protecting group selected from Group K, R2 is the "R group" residue of the  alpha -amino acid responsible for directing the inhibitor to the active site of the enzyme or is -A-SiR7R8R9, C1-10 alkyl, aralkyl or aryl with R7, R8 and R9, each being selected from C1-10, alkyl, aralkyl or aryl and A is a C1-6 alkylene, R4 is the specific R-group residue of the  alpha -amino acid for that peptidase substrate analog, R5 is an  alpha -amino acid or peptide comprised of  alpha -amino acids or is deleted,  Y is NHR3 or OR3 with R3 being H, C1-7 alkyl, benzyl or phenethyl. These analogs of the peptidase substrates provide specific enzyme inhibitors for a variety of proteases, the inhibition of which will have useful physiological consequences in a variety of disease states.