baber/WOPTO huggingface dataset:
Patent EP-0100656-A2 (EP)
Inventor: MALLOW WILLIAM A
IPC: C09K17/00
Filed: 1983-07-28
Abstract: A composition comprising Portland cement and a hydrated alkali metal silicate powder is of utility in stabilising soil. Such a composition can be mixed with spoil removed from, say, a road trench, replaced and compressed to give a surface which is soon suitable for re-use. A composition may additionally comprise additives such as plaster of Paris, a thickener, a silicofluoride and/or a dust suppressant.
Patent EP-0102209-A2 (EP)
Inventor: TOUHSAENT ROBERT EDWARD
IPC: C08J7/052
Filed: 1983-08-09
Abstract: A multilayer film structure is inhibited against the accumulation of static charge on the surfaces thereof by the inclusion in a buried primer layer thereof of a linear high molecular weight water-soluble quaternary ammonium chloride polymer.
Patent EP-0112623-A2 (EP)
Inventor: BECK JAMES RICHARD
IPC: A61P19/06
Filed: 1983-10-27
Abstract: Pyrazole derivatives of formula (I):
     wherein R' is hydrogen or methyl; Ar is pyridyl, thienyl, or optionally substituted phenyl; X is NH 2 , H, OH, halogen or C 1-3  alkyl; and R is OH, OM, O-alk, NH 2 , NH-alk, N(alk) 2  or N-alken-N-(alk) 2 ; wherein alk is C 1-5  alkyl; alken is (CH 2 ) 2  or (CH 2 ) 3  and M is a non-toxic cation; are useful in lowering blood urate levels in mammals.
Patent EP-0117562-A2 (EP)
Inventor: DOORAKIAN GEORGE A
IPC: C08G59/02
Filed: 1984-02-28
Abstract: This invention is directed to a process for preparing an advanced epoxy resin by reacting (a) a compound bearing an average of more than one vicinal epoxide group per molecule with (b) a polyhydric phenol or thiophenol, in the presence of a catalytic amount of a tetrahydrocarbyl phosphonium salt. The invention is characterized in that the reaction is conducted under conditions such that the reaction and exotherm temperature does not exceed 175 °C and the reaction medium is essentially anhydrous. These conditions are shown to prevent significant deactivation of the catalyst. Advanced epoxy resins produced by this process are generally less colored and have epoxy equivalent weights closer to the theoretical values than prior art resins produced in the conventional manner using phosphonium salts as catalysts. 
     The process of this invention also includes the optional step of adding a sufficient amount of a phosphonium ylid quenching agent to selectively deactivate the catalyst without substantial reaion with the advanced epoxy resins.
Patent EP-0118830-A2 (EP)
Inventor: HAO HSIEH TUNG
IPC: G06F7/00
Filed: 1984-02-29
Abstract: A pair of inherently sequential instructions, having an instruction dependency of the type in which the subsequent instruction requires as an input operand the result of the earlier instruction execution, can nevertheless be simultaneously executed by two data flow facilities (primary and secondary) under control of a control unit, without the requirement that both data flow facilities be fully equipped for all instructions. 
     The secondary data flow facility of this invention is generally less massive and less sophisticated than the primary data flow facility but is more sophisticated in a critical organ, the adder. The adder in the secondary data flow facility has one additional operand capability. The three-input adder of the secondary data flow facility thus is capable of replicating internally a result of the two-input adder of the primary data flow facility. Using this replicated primary adder "result", together with the additional operand capability, the secondary data flow facility three- input adder executes the dependent subsequent instruction of the pair simultaneously with the earlier instruction execution by the primary data flow facility.
Patent EP-0123289-A2 (EP)
Inventor: BRAKE ANTHONY J
IPC: C07K14/39
Filed: 1984-04-19
Abstract: Novel DNA constructs are provided for efficient expression of polypeptides by yeasts. The constructs employ yeast a-factor secretion leader and processing signals joined to a DNA sequence encoding a polypeptide of interest in reading frame with the a-factor signals. The constructions provide for the expression, secretion and maturation of the desired polypeptide. A strategy is provided for the isolation of the a-factor secretion leader and processing signals and the joining, by means of a relatively short adaptor, molecules of the DNA sequence encoding the polypeptide to the processing signals in proper reading frame.The bacterial cell strain E. cpli HB101 (pAB163) was deposited at the A.T.C.C. on April 20,1983 and given Accession No. 39342.
Patent EP-0132641-A2 (EP)
Inventor: ZIMMERMANN ROLF DR
IPC: H04N9/00
Filed: 1984-07-04
Abstract: 1. Apparatus for converting colour television pictures into coarse screen graphics with limited screen definition and with a limited number of shades of colour which can be used simultaneously, containing one or several analog to digital converters (1), a picture element store (2) and a processor system (3), characterised in that the processor system (3) after the fixing of the screen definition calculates from the zone of an original television picture associated with each picture element, a shade mean value of the television picture points present in this zone and after the useable screen graphics shades have been determined, associates with each of the shade means values, the screen graphics shade of those permitted in each case, which has the shortest distance amin = min 2Root ((R-Ri)**2 + (G-Gi)**2 + (B-Bi)**2 ) in a three-dimensional vector space with the axes r (red), g (green) and b (blue) in relation to the corresponding shade mean value, whereby this shade mean value corresponds to the vector RGB, the useable screen graphics shades correspond to the vectors RiBiGi and the components of all vectors correspond to uncorrected R, G, and B portions of colour television signals (9) or these portions of the signals corrected according to a gamma function.
Patent EP-0132665-A2 (EP)
Inventor: SHUTO YUKICHI
IPC: G06V40/13
Filed: 1984-07-06
Abstract: Four fingers of a hand of an individual person, i.e. the indexfinger,the middle finger, the medical finger and the little finger are placed on a transparent measuring table (11) in juxtaposition. A guide member (12) is also placed on the table to restrict the position of the hand (1) and light is irradiated onto the table. The intensity of the light passed through the transparent measuring table is scanned by a television camera (15) at every light receiving point to convert it in electrical signals. Thus obtained electric signals are processed to calculate the differential data of the finger lengths thereby detecting an individual person.
Patent EP-0136711-A2 (EP)
Inventor: COOPER JAMES LEE
IPC: G06F12/00
Filed: 1984-10-03
Abstract: A document processing system including a novel control structure having separated supervisory and document functions. The document functions, including a document buffer (54) and document access control means (60), are the sole means for accessing documents. The document function routines (42) are selected from a predetermined library of such routines. The system includes a flexible, expandable document structure (32) incorporating information item blocks (86) and indexing blocks related through pointers. A new structure of the bus for conducting the documents and the routines between system memory and workstations is disclosed.
Patent EP-0146744-A2 (EP)
Inventor: BARNEWITZ MANFRED
IPC: B29C65/02
Filed: 1984-11-06
Abstract: The container has a flat border flange provided with a sealing layer, onto which flange there can be sealed a lid, likewise provided with a sealing layer, the sealing layers being pressed onto each other with the application of pressure and heat. With the method customary nowadays, keeping the sealing parameters, in particular the final thickness of the sealing layers, constant to within close tolerances is a technically complex task. According to the invention, the sealing layers are pressed together to a fixed fraction of their initial thickness, a rigid stop being provided, which ensures a constant, plane-parallel final spacing of the sealing tool halves. <IMAGE>
Patent EP-0146079-A2 (EP)
Inventor: LIESCH JEAN-FRANCOIS
IPC: C21C5/48
Filed: 1984-12-05
Abstract: A gas-permeable element of a refractory material for blowing gases into a metal treatment vessel through its lining has a body of a refractory material, a metal housing on the longitudinal sides of the refractory body, a free inner end surface at which the refractory material is exposed, an outer end surface provided with a gas distributing chamber for a gas supply, at least one local opening extending in the interior of the refractory body for a gas passage between the end surfaces and provided with a metal insert, wherein the metal insert is formed as a laterally closed small channel, the gas-distributing chamber is separated from the refractory material by a metal sheet plate, and the metal channel is tightly mounted in the metal sheet plate so that the refractory material is maintained free from loading with a gas pressure.
Patent EP-0122131-A2 (EP)
Inventor: AOKI KATSUMICHI
IPC: A01N47/36
Filed: 1984-04-06
Abstract: Salts of derivatives of N-(tetrahydrobenzothiazolylcar- bamoyl)oxamic acid, represented by the formula:
     wherein R 1  represents a straight-chain alkyl group having one to six carbon atoms, a branched-chain alkyl group having three to six carbon atoms, a cyclic alkyl group having three to six carbon atoms or a phenyl group; R 2  represents a hydrogen atom or a methyl group; M represents an alkali metal atom or an alkaline earth metal atom; n is 1 when M is an alkali metal atom and n is 1/2 when M is alkaline earth metal atom; and M' is a hydrogen atom, an alkali metal atom or alkaline earth metal atom; are useful as herbicides.
Patent EP-0125129-A2 (EP)
Inventor: SARGENT COLIN ROBERT
IPC: B23K35/38
Filed: 1984-05-04
Abstract: A method of soldering wherein a component or components to be soidered, such as a printed circuit board and soldered preforms, are immersed in a vapour bath to melt the solder, following which the components are withdrawn from the vapour bath. In the method according to the invention, the vapour bath is composed predominantly of perfluotet- radecahydrophenanthrene (C 14 F 24 ).
Patent EP-0127959-A2 (EP)
Inventor: CHANG CLARENCE DAYTON
IPC: B01J29/00
Filed: 1984-05-09
Abstract: A method is provided for converting oxygenates such as methanol and/or dimethyl etherto olefins at moderate temperatures and pressures comprising contacting the feed with crystalline zeolite catalyst designated as ZSM-48. The olefins formed can then be converted to a low-durene gasoline over ZSM-5 type olefin conversion catalysts under conventional aromatizing conditions or to a distillate boiling above the gasoline range.
Patent EP-0125894-A2 (EP)
Inventor: PERRY FREDERICK GEORGE
IPC: A23L33/15
Filed: 1984-05-10
Abstract: Stabilised vitamin particles are further stabilised by coating them with lipid in the solid state. The further stabilised vitamins may be used as components of animal feedstuffs having increased resistance to degradation by moisture or salts. 
     The coating may be applied by grinding the vitamin particles with lipid particles in a mili, eg a Melanger mill, to give 0.25-30% wt of lipid by weight of the final particles. 
     Preferred lipids have a melting point above 50°C and are fatty acids or their salts.
Patent EP-0149307-A2 (EP)
Inventor: LERNER BERNARD J
IPC: B01D53/34
Filed: 1984-10-31
Abstract: Apparatus for treating fluids flowing at high velocity, in the case of gas typically 500 to 2,000 feet/minute, for operations involving mass and heat transfer in apparatus for heat exchangers, for gas-liquid contacting and for contaminant particulate, mist or fume separation from gases. The apparatus includes a plurality of sets of elements such as cylinders arrayed in rows perpendicular to the direction of flow of the fluid. The elements of adjacent rows are staggered with respect to each other. The elements of each row are spatially separated from each other so that open flow space would normally completely surround each element. A partition extends from each element generally parallel to the direction of flow of fluid. Each partition bridges between a pair of elements in alternate rows and is positioned so that it is symmetrically spaced from the adjacent elements of the intervening row. The partitions block by-pass flow of the fluid along diagonal paths between the elements.
Patent EP-0150037-A2 (EP)
Inventor: MAIER GERHARD
IPC: H03D/
Filed: 1985-01-16
Abstract: A mixer circuit with a conventional very high frequency circuit for the reception of color television bands I and III, which is connected dependent on the band and which is provided with an NPN transistor. The NPN transistor operates via a collector resistor onto a two circuit band filter. Moiré interferences in the band I region expanded for CATV are avoided by having the mixer current used to 0.3 to 0.6 mA via a counter coupling resistor disposed between base and hot end of the resistor 4. Thus the self-interference in band I is reduced by a value of about 60 dB. In case of band III operation the corresponding switching voltage is fed via a series connection of a diode 6 and a resistor 5 to the base and thus the base level is lifted up to higher mixing current, since in band III self-interferences cannot occur in the case of the presence of signals.
Patent EP-0150839-A2 (EP)
Inventor: AOKI KOZO
IPC: C07D215/38
Filed: 1985-01-28
Abstract: A silver halide color photographic light-sensitive material comprising a support having coated thereon at least one silver halide emulsion layer, wherein the silver halide color photographic light-sensitive material contains a cyan dye forming coupler represented by the following general formula (1):
     wherein R 1  represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group; R 2 , R 3 , R 4  and R 5 , , which may be the same or different, each represents a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl ) group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted alkylthio group, a substituted or unsubstituted arylthio group, a substituted or unsubstituted acylamino group, a substituted or unsubstituted sulfonamido group, a substituted or unsubstituted alkoxycarbonyl group, a substituted or unsubstituted arylcarbonyl group, a substituted or unsubstituted carbonyl group or a nitrile group, or R 2  and R 3  or R 4  and R 5  may together represent an alkylidene group, R 2 , R 3 , R 4  and R 5  may combine each other to form a ring, three or more of R 2 , R 3 , R 4  and R 5  are not hydrogen atom at the same time and when two of R 2 , R 3 , R 4  and R 5  are hydrogen atoms at the same time, R 2 , R 3 , R 4  and R 5  combine each other to form a ring or R 2  and R 3  or R 4  and R 5  are hydrogen atoms; X represents a hydrogen atom or a group capable of being released upon an oxidative coupling with a developing agent; and n represents 0 or 1. 
     The cyan dye forming coupler can provide a cyan color image having excellent fastness to light and heat and have good solubility in an organic solvent having a high boiling point.
Patent EP-0168726-A2 (EP)
Inventor: RIECK HANS-PETER DR
IPC: C04B28/26
Filed: 1985-07-05
Abstract: Formkörper werden beschrieben, die aus einer Kieselsäure mit Schichtstruktur oder deren Salzen mit der allgemeinen Formel (H,M)2SiyO2y+1 oder den entsprechenden Hydraten bestehen, wobei M für Lithium, Natrium, Kalium oder Ammonium steht und y 1,7 bis 24 ist. Sie lassen sich z.B. dadurch herstellen, daß man pulverförmige Schichtkieselsäuren oder deren Salze der allgemeinen Formel (H,M)2SiyO2y+1 oder die entsprechenden Hydrate, wobei M für Lithium, Natrium, Kalium oder Ammonium steht und y 1,7 bis 24 ist, gegebenenfalls nach Anfeuchten mit Wasser oder einem organischen Lösungsmittel zu walzenförmigen Formlingen extrudiert und anschließend trocknet oder die gleichen Ausgangsprodukte als trockene oder feuchte Pulver in eine Form gibt, unter Anwendung von Druck zu Formkörpern verpreßt und gegebenenfalls trocknet.
Patent EP-0168779-A2 (EP)
Inventor: JACKLE LOTHAR
IPC: A01G23/00
Filed: 1985-07-11
Abstract: 1. Method for delivering logs with a hauling rope (38), which is unwound from a winch (10) in the direction of the log to be moved and is hauled in again following the binding of the log and following winch (10) the hauling rope (38) is guided over a movable pulley (37) or the like, characterized in that the pulley (37) is moved approximately at right angles to the log delivery direction at such a height from the ground that the bound end of the log to be delivered is raised on hauling in the hauling rope (38).
Patent EP-0177013-A2 (EP)
Inventor: DUMMER GERHARD DIPL-ING
IPC: B01D53/34
Filed: 1985-10-01
Abstract: Die Erfindung betrifft ein Verfahren zur Rückgewinnung von Wärme aus Rauchgas, das bei der Verbrennung von organischen Chlorverbindungen anfällt, wobei das Rauchgas unter Wärmerückgewinnung und Erzeugung von hochgespanntem Wasserdampf in zwei aufeinanderfolgenden Kühlstufen abgekühlt und schließlich in einer dritten Kühlstufe der im Rauchgas enthaltene Chlorwasserstoff aufgearbeitet wird.
Patent EP-0150082-A2 (EP)
Inventor: SCHOUHAMER IMMINK KORNELIS ANT
IPC: G11B20/10
Filed: 1985-01-18
Abstract: A method of converting n-bit information words into m-bit code words, and the other way round, is described. The code words have a limited disparity. For every information word two code words are assigned to a group of information words, which code words can be derived from one another by inversion. A choice between these two code words is made to limit the digital sum value so as to obtain a d.c. free code. In order to obtain a further limitation of the digital sum value within the code words these code words are derived from each other by inversion and reversal.
Patent EP-0168889-A2 (EP)
Inventor: BURCKETT ST LAURENT JAMES CHAR
IPC: C11D1/34
Filed: 1985-07-09
Abstract: 57 Amines and phosphate esters are combined in sub-stoichiometric amounts to provide water-insoluble, water-dispersible fiber and fabric softeners. The softeners are formulated in a variety of laundry and shampoo compositions.
Patent EP-0178174-A2 (EP)
Inventor: HAYNES DARREL W
IPC: A61F2/28
Filed: 1985-10-10
Abstract: 57 This invention relates to a method of plugging the open end of an intramedullary bone canal with an inflatable bone plug which is capable of restricting the flow of bone cement during the insertion of bone cement, particularly during the pressurized injection of such a cement, during an operative procedure involving the fixation of the stem of an artificial joint prosthesis to the end of a bone such as in the fixation of a hip joint prosthesis to the proximal femur. The inflatable bone plug is inflated with a fluid which is capable of escaping from the plug within a relatively short period of time after the bone cement holding the prosthesis in place has hardened to avoid possible weakening of the cortical bone surrounding the inflated plug. This invention also relates to an inflatable bone plug of the above type which is preferably constructed from a silicone elastomer and is pressurized with carbon dioxide gas.
Patent EP-0158589-A2 (EP)
Inventor: OKAMOTO TOSHIRO C O MITSUBISHI
IPC: C10G9/00
Filed: 1985-04-10
Abstract: A process for the selective production of petrochemical products by thermal cracking, the process comprising feeding methanol to a thermal cracking atmosphere of hydrocarbons in such a way that the ratio, as carbon atoms, of methanol and at least one starting hydrocarbon is not smaller than 0.05:1, thermally cracking the at least one starting hydrocarbon at a cracking temperature of from 650 to 1300°C, and quenching the resulting reaction product.
Patent EP-0170629-A2 (EP)
Inventor: MINDER CARLO F
IPC: B29C65/08
Filed: 1985-04-26
Abstract: A process for the production of curtains for baths or showers, from flat textile fabrics of synthetic or mixed fibres, in which the textile fabric is cut into pieces, (1) of the desired width and length by cutting means which are provided with or associated with heater means by which the cut edges of the fabric are heated and softened to fuse together the fibres o the fabric, thus avoiding the necessity for the formation of selvages or hems which would otherwise be necessary to prevent unravelling of the fabric (1) during subsequent use, particularly during washing, spin drying and ironing. 
     Additionally the cutter means may be associated with a series of heated punches, discs or rollers, or equivalent instruments or apparatus such as ultra-sonic equipment or laser beam apparatus, adjacent the cutter means, to provide for heat welding of the threads of the fabric in rows in other regions of the cut fabric piece, in such a way as to stabilize the structure of this latter at these other regions.
Patent EP-0189827-A2 (EP)
Title: Drive for the reciprocating motion of the distributors of at least one inking unit of a printing unit of a rotary offset press
Inventor: EMRICH HELMUT
IPC: B41F31/14
Filed: 1986-01-21
Abstract: The amount of travel and the phase of axial reciprocation for sets of distributing rollers provided on each of at least two inking units of a rotary printing unit are independently adjustable from a central location. For each of the inking units, one eccentric drive adjustable in reciprocating phase and in the stroke or amount of travel is connected to the end portion of an impression cylinder twice the size of associated plate cylinders so that the axial reciprocating movements of the distributing rollers are derived in synchronism with the rotation of the impression cylinder and in a ratio of 1:2 to the rotation of the associated plate cylinders. In one embodiment, a single bolt clamps the two eccentric drives one on top of the other to the end portion of the impression cylinder. In another embodiment, the two eccentrics drives are concentrically arranged in ring-fashion to permit separate clamping and unclamping of each of the four independent adjustments of the amount of travel and phase of reciprocation.