baber/WOPTO huggingface dataset:
Patent CA-1248182-A (CA)
Inventor: WEI LEE-FANG
IPC: H04L27/34
Filed: 1986-03-20
Granted: 1989-01-03
Abstract: ABSTRACT OF THE DISCLOSURE          A family of multi-dimensional convolutionally coded modulation systems achieves enlarged minimum distance between possible sequences of signal points, reduced number of error events with the minimum distance, acceptable peak-to-average power ratio, reduced number of signal points in each constituent two-dimensional constellation immunity to rapid carrier phase changes, and reduced complexity, resulting in a reduced error probability when maximum likelihood decoding is used.  These advantages are achieved by the construction and by the parti-tioning into subsets of the multi-dimensional constellation, by the design of convolutional codes using those multi-dimensional subsets, by using a bit converter and a block encoder to convert a multi-dimensional constellation mapping into multiple two-dimensional constellations mappings, and by a simplified decoding technique.
Patent CA-1273589-A (CA)
Title: Supports, leur preparation et les intermediaires  obtenus, leur application a la synthese  d'oligonucleotides relies aux supports ainsi obtenus
Inventor: BUENDIA JEAN
IPC: C07H21/00
Filed: 1986-06-26
Granted: 1990-09-04
Abstract: DE DIVULGATION La présente invention concerne de nouveaux supports de formule (I) : <IMG> (I) dans laquelle ? est un matériau constitué de microbilles de verre fonctionnalisées, de silice fonctionnalisée, de kieselguhr, de polytétrafluoroéthylène, d'oxydes métalliques ou de cellulose, - m est un nombre entier pouvant varier de 1 à 20, - x1 est un nombre entier pouvant varier de 1 à 20, - x est un nombre entier pouvant varier de 0 à 20, - A représente soit une chaîne alkyle linéaire ou ramifiée renfermant de 1 à 20 atomes de carbone, soit un radical cyclique saturé renfermant de 3 à 12 atomes de carbone, soit un radical phényle, soit un radical hétérocyclique renfermant 5 ou 6 chaînons, - y1 est un nombre entier pouvant varier de 0 à 10, - et y est un nombre entier pouvant varier de 0 à 20, la préparation de ces supports, les intermédiaires nouveaux obtenus, leur application à la synthèse d'oligonucléotides et les nouveaux nucléosides et oligonucléotides reliés aux supports de formule (I) ainsi obtenus.
Patent CA-1268836-A (CA)
Inventor: TOKUMI AKIRA
IPC: G01B11/30
Filed: 1986-07-09
Granted: 1990-05-08
Abstract: ABSTRACT OF THE DISCLOSURE    An apparatus for detecting defects on a bottle mouth has  an  annular  illuminator,  a  reflecting  mirror  for forming a planar image of the bottle mouth, a CCD camera for detecting the planar image and an operation unit for operating electric signals produced by the CCD camera to judge  existence  of  the  defects  on  the  bottle  mouth.       Detecting  operation  of  defects  can  be  carried  out instantly without rotating the bottle.
Patent CA-1236881-A (CA)
Inventor: NOVACK ROBERT L
IPC: G01N27/49
Filed: 1986-09-19
Granted: 1988-05-17
Abstract: Abstract An Apparatus For Detecting and Measuring Hydrogen Sulfide Gas in the Presence of Carbon Monoxide The present invention discloses the use of gold oxide as a catalyst for use in a hydrogen sulfide gas detector.  The gold oxide catalytic surface being supported on an electrically conductive substrate; thereby allowing the flow of electrons between the anode and the cathode to occur between the substrates of the electrodes instead of the catalytic surfaces.  This will reduce the amount of catalytic material required to form the electrode, and will not require that the catalytic surface be an electrical continuum.
Patent CA-1273875-A (CA)
Inventor: CRAWFORD THOMAS C
IPC: A61K31/54
Filed: 1986-10-01
Granted: 1990-09-11
Abstract: IMPROVED ANTIINFLAMMATORY COMPOSITIONS AND METHODS            Abstract An improved antiinflammatory composition and method of treating inflammation which employs a combi-nation of a non-steroidal antiinflammatory agent such as piroxicam, or a pharmaceutically acceptable salt thereof, with 5'-guanylic acid or N-acetyl-L-methio-nine, or a pharmaceutically acceptable salt thereof.
Patent CA-1255904-A (CA)
Inventor: HONDA MITSURU
IPC: G03G5/082
Filed: 1986-10-15
Granted: 1989-06-20
Abstract: ABSTRACT OF THE DISCLOSURE    There is provided a light receiving member which comprises a support and a light receiving layer having a photosensitive layer composed of amorphous material containing silicon atoms and at least either germanium atoms or tin atoms and a surface layer, said surface layer being of multi-layered structure having at least an abrasion-resistant layer at the outermost side and a reflection preventive layer in the inside, and said support having a surface provided with irregularities composed of spherical dimples.  The light receiving member overcomes all of the problems in the conventional light receiving member comprising a light receiving layer composed of an amorphous silicon and, in particular, effectively prevents the occurrence of inter-ference fringe in the formed images due to the interference phenomenon thereby forming visible images of excellent quality even in the case of using coherent laser beams possible producing interference as a light source.
Patent CA-1270348-A (CA)
Inventor: MANARESI PIERO
IPC: C08G64/00
Filed: 1986-12-18
Granted: 1990-06-12
Abstract: "BRANCHED  POLYCARBONATES CONTAINING SINGLE-RING AROMATIC COMPOUNDS"                         Abstract In   the  present  invention  disclosed  are   high-molecular-weight,    soluble,    thermoplastic   branched polycarbonate  endowed  with  improved  properties,  and suitable to blow-moulding fabrication.     Such   polycarbonates   are  characterized  by   the presence, in their structure, of units deriving from  the following single-ring aromatic compounds:       wherein R1 indicates H,  -COCl,  -SO2Cl;  R2,  and R3, equal to or different from each other,  indicate -COCl or SO2Cl.     The  above-said  compounds are directly used in  the syntheses.
Patent CA-1269065-A (CA)
Inventor: ARNER BARBARA D
IPC: B65G37/00
Filed: 1987-04-02
Granted: 1990-05-15
Abstract: ARTICLE-SUPPORTING WEB-FORMING UNIT               ABSTRACT OF THE DISCLOSURE       Each web-forming unit is configured to snap into an identical adjacent unit so that a plurality thereof form a web which flexes at the points.  Each unit has an article-supporting arm thereon upon which a long, narrow item may be hung and displayed.  The web is mounted on rotatable drums so that the web may be advanced around the drums to successively bring forward articles supported on the arms.
Patent DK-100887-A (DK)
Inventor: GROENVALD FREDERIK CHRISTIAN
IPC: A61K31/395
Filed: 1987-02-26
Abstract: 1-Aminobut-3-ene derivatives, which are optionally substituted by furanyl, thienyl, pyridyl and/or pyrrolyl in the 4 position and t-carboxypiperidin-1-yl, 3- carboxytetrahydropyrid-1-yl or 3-carboxymethylpyrrolidin- 1-yl in the 1 position, potentiate GABAergic neurotransmission.
Patent DK-104883-A (DK)
Inventor: SNIDER SCOTT C
IPC: C08G18/79
Filed: 1983-02-28
Abstract: Polyisocyanurate foams are prepared by reacting together an organic polyisocyanate, a blowing agent, a trimerization catalyst, and a minor amount of a polyol mixture prepared by digesting polyalkylene terephthalate, particularly polyethylene terephthalate, with a polyol, especially a glycol. Laminates of such foams exhibit a high degree of fire resistance, low smoke evolution on combustion, low foam friability and high compressive strength.
Patent DK-108384-A (DK)
Inventor: PATEL ARVIND MOTIBHAI
IPC: G11B20/18
Filed: 1984-02-27
Abstract: A two-level multibyte error correcting system for correcting up to t, one-byte errors in a codeword in response to processing 2t, non-zero syndrome bytes at the first level and up to t<sub>2</sub> one-byte errors in a codeword in response to processing 2t<sub>2</sub> non-zero syndrome bytes at the second level when processing said 2t, syndrome bytes at said first level does not produce an all zero pattern for said 2t<sub>2</sub> syndrome bytes. The system is particularly applicable to data handling devices such as disk files, where in a relatively long block of data may be divided into subblocks, each of which may contain up to t, - x one-byte errors that are correctable at the first level by processing 2t, non-zero syndrome bytes. One identifiable subblock of the word may contain up to t, + x one-byte errors which are correctable by processing said 2t<sub>2</sub> non-zero syndrome bytes where 0 ≤ x < (t<sub>2 </sub>- t<sub>1</sub>).
Patent DK-272785-A (DK)
Inventor: BERGSTROEM CHRISTER
IPC: C08J9/02
Filed: 1985-06-17
Abstract: An expanded, silane-crosslinked polyolefin foamed material and a process for producing it. The polyolefin foamed material contains 60-99.9% polyolefin, 0.1% chemically bonded hydrolysed silane, 0-5% condensation catalyst, 0.1-5% water and 0-20% water carrier. The polyolefin foamed material is produced by extruding a mixture which contains polyethylene, silane, which can be hydrolysed with water, a concentration condenser and an expanding agent. Polyethylene containing 0.1-5% water as the expanding agent and 0-20% water carrier is used as the polyethylene for the extrusion.
Patent DK-289590-A (DK)
Inventor: APTER ROBERT
IPC: B07C5/34
Filed: 1990-12-05
Abstract: The apparatus is used for testing the surface structure of hollow, cylindrical regions of transparent, hollow bodies (e.g. bottles) moved along a track. It comprises an illuminating device (10), a conveyor (14) by means of which the hollow bodies (34) are moved through an inspection region, and an imaging device (12). The illuminating device (10) has several light sources (26) which are arranged so that, in every position within the inspection region (9), the hollow bodies (34) receive light at an angle of incidence such that the hollow bodies (34) act as wave guides and appear as secondary light sources with respect to the imaging device (12), so that the imaging device (12) yields a high-contrast image of the surface structures of the hollow bodies. The device is principally used for the testing of recycled bottles.
Patent DK-408681-A (DK)
Inventor: PURI V K
IPC: F16L13/14
Filed: 1981-09-14
Abstract: An apparatus comprising a sleeve having a first end, a second end, and a center portion; and a lockring slidable on at least the first end. The second end could be the mirror image of the first end or could be any fitting desired to be attached to a tube section. The first end has a constant radius annular chamber such that the end of a tube section slides easily therein initially. The exterior of the first end of the sleeve has a "REVERSE TAPER" configuration such that the exterior radius of the sleeve is least near the center portion and increases generally outward therefrom to a maximum near the end of the sleeve. When the lockring is forced onto the exterior of the sleeve, the sleeve and tube section are deformed the least amount near the center portion, the amount of deformation than generally increasing outward therefrom to a maximum near the end of the sleeve. In the preferred embodiment, this reverse taper is accomplished by a single exterior rib having an inclined surface running therefrom toward the center portion. In another embodiment, the reverse taper is accomplished by a plurality of externally projecting ribs, the first rib near the end of the sleeve being of the greatest radius, and each successive rib toward the center of the apparatus being of successively smaller radius.
Patent DK-424585-A (DK)
Inventor: AGBACK KARL HUBERT
IPC: A61K31/00
Filed: 1985-09-18
Abstract: A compound having a potentially inhibitory effect on 15-hydroxy-prostaglandin dehydrognase (PGDH) and having the formulain whichR<sub>1</sub> and R<sub>2</sub> are hydrogen or lower alkyl;R<sub>3</sub> is hydrogen, lower alkyl or substituted or unsubstituted phenyl;R<sub>4</sub>, R<sub>5</sub> and R<sub>e</sub> are hydrogen, halogen, lower alkyl, lower alkoxy, cyano, carboxy or nitro; at least one of the groups R<sub>4</sub> to R<sub>6</sub> being hydrogen;R<sub>7</sub> to R<sub>11</sub> are hydrogen, halogen, cyano, lower alkyl, trifluoromethyl, lower alkoxy, hydroxy, lower acyl, lower alkoxycarbonyl, N,N,-diloweralkyl-aminocarbonyl or N,N-loweralkylene-aminocarbonyl; and R<sub>8</sub> to R<sub>10</sub> may in addition be carboxy; at least two of R<sub>7 </sub>to R<sub>11</sub> always being hydrogen; and -A- is -CO-, -CH<sub>2</sub>-CO-, -CH=CH-, -CH=CH-<sub>CO</sub>- or corresponding groups in which a hydrogen atom is replaced by a lower alkyl group.The invention comprises also lactones of those compounds in which R<sub>1</sub> is hydrogen, and salts of those compounds which contain at least one carboxy group.
Patent DK-485086-A (DK)
Inventor: SIMONI JEAN-YVES
IPC: C02F/
Filed: 1986-10-10
Abstract: Appliance for treating water which contains calcium carbonate, and installation which is designed with this appliance. The invention relates to an appliance for treating water which contains chalk and to an installation which is designed with this appliance. The appliance comprises an inner pipe 10, an outer pipe 11 and two end pieces 12 and 13. These components are arranged such that there is a circular space 18 between the two pipes 10 and 11. The inflow end piece 12 is designed with a central opening 19 and at least one lateral opening which connects the central opening with the circular space 18. The outflow end piece 13 is designed with a central opening 21 and at least one lateral opening for collecting the water which circulates through the circular space 18. The side opening or side openings in the inflow end piece are thus arranged so as to ensure circulation of water in a helical path in the space 18 irrespective of the quantity of water being consumed. <IMAGE>
Patent DK-492387-A (DK)
Inventor: KATZNELSON RON D
IPC: H04N7/169
Filed: 1987-09-18
Abstract: A system for scrambling a video signal having a plurality of horizontal lines, each of which includes a video information portion (A, B, C) and a non-video information portion (48). The scrambling system includes a memory (10) means (12) for storing the video information portion of each video signal line in the memory; and means (12) for forming scrambled horizontal lines by retrieving each of a plurality of said stored video information lines in a plurality of segments (A1, A2; B1, B2; C1, C2) preceded by a non-video segment (42) and separated by non-video segment(s) (44). The retrieval means include means for varying the respective durations of the retrieved video information segments in individual scrambled horizontal lines in accordance with an encryption keystream (46); and means for varying the total duration of the non-video segments for (42, 44) for individual scrambled horizontal lines in accordance with a predetermined timing pattern. A complementary descrambling system also is disclosed.
Patent DK-516486-A (DK)
Inventor: STEININGER HANS-PETER
IPC: B27N3/00
Filed: 1986-10-29
Abstract: 1. Method of continuously producing chip boards, fibre boards and like boards, with which a fleece formed on a support and consisting of lignocellulose and/or cellulose-containing chips, fibres and the like, mixed with at least one bonding agent, is pressed while being heated in a calander press with a heated pressurising drum embraced over a part of its circumference by a steel band running over guide rollers and pressurising rollers and is discharged in the form of a continuous length of board, the fleece being compressed at the leading end of the pressing gap and then being heated while enclosed between heated pressurising drums and steel band and while being simultaneously advanced and is brought to the necessary hardening temperature, an additional application of pressure being applied to the steel strip, at least at one further circumferential position of the heated pressurising drum and thus to the fleece, which is under the radial holding pressure of the steel band, and thereafter the fleece is cured to form a finally compressed length of board, characterised in that the additional application of pressure only takes place after a time when the particles are heated to a temperature at which they are fully transformed into their yieldable state, and which corresponds substantially to the final hardening temperature of the bonding agent being used.
Patent DK-540186-A (DK)
Inventor: DIEN RENE
IPC: C08F222/40
Filed: 1986-11-12
Abstract: Novel, heat-stable imido polymers, well adopted, e.g., as impregnants, or coating or molding resins, comprise the polymerizates of (a) at least one N,N'-bismaleimide, (b) at least one alkenyloxyaniline, and, optionally, (c) at least one N-(meth)allyloxyphenylmaleimide.
Patent DK-546089-A (DK)
Inventor: DUTHEIL JEAN-YVES
IPC: B05D3/10
Filed: 1989-11-02
Abstract: The present invention relates to the field of coatings of metal substrates applied by dipping. It relates to a method of coating a metal substrate using a surface coat applied by dipping after coating of said substrate with a powder primer. It also relates to powder compositions which can be used as adhesion primer, as well as to composite materials: metal substrates/adhesion primer/surface coat.
Patent DK-623984-A (DK)
Inventor: TOVEY GEOFFREY DAVID
IPC: A61J3/06
Filed: 1984-12-21
Abstract: The present invention provides a pharmaceutical dosage unit suitable for oral administration with at least one face having a recess, which recess extends from one edge across and into the face; the recess being so shaped as to accommodate at least the tip of the user's tongue.
Patent FI-832670-A (FI)
Inventor: CARR MICHAEL DOUGLAS
IPC: H04N7/46
Filed: 1983-07-22
Abstract: A conditional replenishment video data transmission system involves the transmission of digital values representing the brightness changes at picture elements of a raster scanned image since the previous frame. Since nothing is transmitted for those picture elements without a significant brightness change, the amount of data to be transmitted will depend on the extent of movement in the image, and buffer stores are provided to allow the use of a constant transmission rate. If the extent of movement in the image is very high the buffer store at the receiver will tend to fill up and might overflow. In order to avoid this occurring, reduction of the amount of data to be transmitted by element subsampling has been proposed in which in a cluster of changing elements data relating to only some, for example alternate ones, of the elements are transmitted, and interpolation is used at the receiver to calculate the brightness change data for the omitted elements. The blurring of vertical edges in the image resulting from the interpolation is avoided by suspending sub-sampling where vertical edges are detected in the image. When in the sub-sampling mode, in order to avoid having to mark those normally omitted elements for which data are transmitted the receiver is arranged to detect the presence of a vertical edge and respond by treating the data as if they relate to all elements in the vicinity of the edge and not just the sub-sampled ones. Transmission error can result in the receiver being incorrect in the detection of edges, and to avoid this the number of quantizing levels during sub-sampling is reduced from 8 to 4, using one set of 4 codes for the normally present elements and the other set of 4 codes for the normally omitted elements. Since a vertical edge will usually appear in more than one line, the receiver may be arranged to check the previous line for a vertical edge and anticipate the inclusion of normally omitted elements if such an edge has occurred.
Patent FI-834453-A (FI)
Inventor: FABRE JEAN-LOUIS
IPC: C07D207/24
Filed: 1983-12-05
Abstract: Pyrrolidine derivatives of the formula:   <IMAGE>   wherein X represents an oxygen or sulphur atom, R represents a hydrogen atom or an alkyl radical, Ro represents a hydrogen atom, an alkyl radical or a phenyl radical optionally substituted by a halogen atom or by an alkyl, alkoxy, alkylthio or nitro radical, A represents a nitrogen atom or a radical =CH-, the symbol Y represents a hydrogen or halogen atom or an alkyl, alkoxy, alkylthio, alkylcarbonyl, nitro, amino, alkylcarbonylamino, alkylamino, dialkylamino, alkylsulphinyl, alkylsulphonyl, alkoxycarbonyl, cyano, trifluoromethyl, hydroxy, mercapto, alkylcarbonyloxy or alkylcarbonylthio radical, n represents zero or 1, and p represents 1, 2 or 3, it being understood that the alkyl and alkoxy radicals, and alkyl and alkoxy moieties of any of the aforementioned groups, contain from 1 to 4 carbon atoms are new therapeutically useful compounds, more particularly useful as antidepressants.
Patent FI-843190-A (FI)
Inventor: MUELLER KARL FRIEDRICH
IPC: A61K9/22
Filed: 1984-08-13
Abstract: A controlled-release, drug-delivery composition which comprises (A) a crosslinked copolymer, capable of swelling in ethanol to give a swollen copolymer containing at least 40% by weight of ethanol, and capable of swelling in water to give a swollen copolymer containing no more than 20% by weight of water, where the swelling ratio (% ethanol: % water) is 2:1 to 22:1, which comprises the copolymerization product of (a) 50 to 99% by weight of said copolymer of a water-insoluble monoolefinic monomer or (a) with 0 to 45% by weight of total monomers of a water-soluble monoolefinic monomer, with (b) 50 to 1% by weight, but not more than 20 mol % of a divinyl or polyvinyl crosslinking agent; and (B) an effective amount of a pharmaceutical medicament is useful for the controlled and prolonged release of drugs when taken orally.
Patent FI-863275-A (FI)
Inventor: BOCKO PETER LAWRENCE
IPC: C03B37/027
Filed: 1986-08-12
Abstract: A vapor phase method for the synthesis of Mg0-Al<sub>2</sub>O<sub>3</sub>-SiO<sub>2</sub> products, including MgO-Al<sub>2</sub>O<sub>3</sub>-SiO<sub>2</sub> glasses of optical quality, wherein SiCl<sub>4</sub>, aluminum halide, and organometallic magnesium vapors are oxidized by flame oxidation and the oxides collected and sintered to glass or ceramic products, is described. A added shield gas stream is provided during flame oxidation of the vapors to reduce or prevent MgCl<sub>2</sub> byproduct formation at the burner and in the product.
Patent FI-872657-A (FI)
Inventor: SAXBERG PETER
IPC: C02F11/00
Filed: 1987-06-15
Abstract: A fuel which consists of a mixture of 26-72% cellulose fibres such as straw and sugar cane fibres and 26-74% sludge containing fat and/or oil from abattoirs, milk condensing plants, fish processing, distilleries, general dry-scrubbing installations and tank transport. The water content of the sludge is advantageously 50%. The sludge containing fat and/or oil is heated to about 15-40 degree C, after which the sludge is mechanically mixed with cellulose fibres, after which the fuel is immediately ready for use. A fuel analysis shows an upper calorie value of 3920 Kcal/kg for a mixture with the ratio 1:1. In addition to the fact that the mixture has value as a fuel, environmental pollution with fat and/or oil is avoided.