baber/WOPTO huggingface dataset:
Patent EP-0025321-A2 (EP)
Inventor: ONO SYOJI
IPC: C07K16/06
Filed: 1980-08-29
Abstract: Known compositions comprising an immunoglobulin suffer the problem that the presence of aggregated molecules of immunoglobulin can cause anaphylactic side effects. S-sulfonation of an immunoglobulin provides a safer product laving fewer side effects but aggregated molecules are still present. 
     The invention provides a composition having a reduced concentration of aggregated molecules comprising an 5-sulfonated immunoglobulin and, as an aggregation preventing or aggregate dissociating agent therefor, 1 to 600%by weight, based on the weight of the S-sulfonated immunoglobulin, of a water-soluble acid addition salt of a basic nitrogen-containing organic compound containing one or more basic nitrogen atoms in the molecule and having a pKb at 25°C of not more than 7. The composition can be used for the intravenous administration of an immunoglobulin or can be lyophilized. 
     Compositions containing a high proportion of monomeric S-sulfonated immunoglobulin can be prepared by contacting an S-sulfonated immunoglobulin in aqueous solution with 1 to 600% by weight, based on the weight of the S-sulfonated immunoglobulin, of the water-soluble acid addition salt, or by reacting immunoglobulin in aqueous solution with a compound capable of yielding a sulfite ion in water and an oxidizing agent in the presence of 1 to 600%by weight, based on the immunoglobulin, of the water-soluble acid addition salt.
Patent EP-0022054-A2 (EP)
Inventor: MAU LOTHAR
IPC: G01J4/04
Filed: 1980-06-04
Abstract: 1. Polarimeter having a) a light source (1) which serves to generate a polarized light beam to be measured, b) an analyzer (5) which can be rotated about an axis and which is penetrated by the light beam to be measured, c) a photo-electric receiver (7a) controlled by the light which has passed through the analyzer, d) a driving device for the analyzer, which serves to automatically transfer said analyzer into a rotary position of maximal light extinction, e) a rotating means (12) which is rigidly connected to the analyser, characterized in that f) the rotating means (12) is arranged behind the analyzer (5) and spaced therefrom and its axis of rotation (15) is coaxially aligned to the axis of the analyser (5), g) the analyzer (5) is rigidly connected to the axis of rotation (15) of the rotating means (12) via a mechanical coupling (13) which runs outside the axial region between the analyzer and the rotating means, h) in the axial region between the analyzer (5) and the rotating means (12), there is arranged an optical element (11) which serves to laterally deflect light which has passed through the analyzer, i) the photo-electric receiver (7a) is arranged so as to receive the laterally deflected light.
Patent EP-0045977-A2 (EP)
Inventor: PARODI SANDRO
IPC: C08F10/00
Filed: 1981-08-13
Abstract: Catalysts for the polymerization of alpha-olefins which comprise the reaction product of:
     a) an Al-alkyl compound;   b) a silicon compound containing at least one Si-OR or Si-OCOR or Si-NR 2  bond. R being a hydrocarbyl radical;   c) a solid comprising as essential support, a Mg dihalide in active form and supported therein a Ti halide or a halo-Ti-alcoholate and a particular type of electron donor compound.
Patent EP-0050777-A2 (EP)
Inventor: LANTZSCH REINHARD DR
IPC: C07C45/45
Filed: 1981-10-12
Abstract: A process for the preparation of chlorofluoroalkyl-substituted cyclopropanecarboxylic acids of the formula I <IMAGE>  in which    R<1> represents fluorine or CF3 and    R represents OH, halogen or C1-4-alkoxy, and their derivatives by reacting chlorofluoroalkyl-substituted halocyclobutanones of the formula II <IMAGE> in which R' has the meaning indicated in the description, at -20 to +40 DEG C with aqueous bases in water-containing aprotic organic solvents and preparing the free acid or its derivatives in a customary manner from the salts obtained in this way.
Patent EP-0055378-A2 (EP)
Inventor: AINSLIE NORMAN GEORGE
IPC: B23K35/30
Filed: 1981-10-29
Abstract: Brazing of metallic elements to an electronic circuit board carrying a plurality of chips requires brazing materials which remain strong at high temperatures used to remove and replace the chips attached by solder balls to the board. According to the present invention flanges and pins (19) are brazed to the board (10) with a gold tin brazing solder (15) which is modified during brazing by addition of a Group IB metal (13) to promote formation of the higher melting point β phase of the solder and a Group VIII metal (14) to drawtin out of the melt by gettering. The melting temperature of the brazing solder is raised substantially during brazing to a value above the melting temperature of the solder balls attached to the chips.
Patent EP-0054255-A2 (EP)
Inventor: STANLEY LOUIS
IPC: H02P25/04
Filed: 1981-12-09
Abstract: The present invention discloses AC electrodynamic machines, such as electric motors, which are able to be operated in either a high speed mode or a low speed mode by not energising one (7) of the windings (6, 7, 8, 9) of the machine or by energising the one winding (7) so as to induce a magnetic pole of reverse polarity to that conventionally induced, respectively.Methods of operating AC electrodynamic machines are also disclosed.
Patent EP-0040052-A2 (EP)
Inventor: CUNNINGHAM GEORGE MELDRUM
IPC: B29C48/11
Filed: 1981-05-07
Abstract: An extrusion die mask for use in the extrusion of honeycomb structures has a mask 12 which includes a stationary portion 13 with an orifice 38 extending longitudinally therethrough. A movable recess means 42 is provided which forms a recess communicating between the outlet face 16 of an extrusion die 10 and the central orifice 38 which receives and compacts extruded batch material from the die to form the skin of the extruded honeycomb structure. An adjustment means 46 is provided for controlling the depth of the recess whereby the amount of material directed to the skin of the structure may be varied as batch viscosity varies and as product requirements indicate.
Patent EP-0063788-A2 (EP)
Inventor: MOTOSUGI KATSUHIKO
IPC: F02F1/42
Filed: 1982-04-21
Abstract: A helically-shaped intake port (6) comprising a helical portion (B) formed around an intake valve (5), and a substantially straight inlet passage portion tangentially connected to the helical portion (B). A bypass passage (21) is branched off from the inlet passage portion and connected to the helical portion (B). A rotary valve (25) is arranged in the bypass passage (21) and actuated by a vacuum operated diaphragm apparatus. The rotary valve (25) is opened when the amount of air fed into the cylinder of an engine is increased beyond a predetermined value.
Patent EP-0070076-A2 (EP)
Inventor: JONES KEITH ANTHONY
IPC: C11D1/22
Filed: 1982-07-12
Abstract: Foaming compositions containing an alkylpolysaccharide surfactant and a sulfate, sulfonate and/or carboxylate cosurfactant with an amide and/or amine oxide auxilliary foam booster.
Patent EP-0067025-A2 (EP)
Inventor: HOSKINS JAMES JAY
IPC: A61Q19/10
Filed: 1982-06-01
Abstract: Liquid cleansing products comprise about 5 to 30% of surfactant, about 0.1 to 1.0% of guar material, about 0.15 to 1.0% of carboxyvinyl polymer, and water. The products provide beneficial skin feel properties.
Patent EP-0070162-A2 (EP)
Inventor: YOSHINAGA MINORU
IPC: D06M101/00
Filed: 1982-07-09
Abstract: A bundle of continuous carbon filament fibers is treated with a sizing agent containing as an active component a water-dispersible resin composition consisting of about 65% to 95% by weight of a water-dispersible urethane compound having at least one epoxy group and at least one quaternary ammonium group and about 5% to 35% by weight of an epoxy resin. The bundle has an excellent fretting resistance, is extremely handleable, and produces a carbon fiber-reinforced composite material having excellent physical properties.
Patent EP-0074711-A2 (EP)
Inventor: KLUGE ARTHUR FREDERICK
IPC: C07D405/04
Filed: 1982-08-02
Abstract: Compounds of the formulaand the pharmaceutically acceptable acid addition salts thereof, wherein:n is an integer equal to 0, 1, 2 or 3;R' is hydrogen, lower alkyl, optionally substituted phenyl or optionally substituted phenyl lower alkyl;each R is independently hydrogen, lower alkyl, optionally substituted phenyl, or optionally substituted phenyl lower alkyl;are a<sub>2</sub> blockers, and, therefore,are useful in treating essential hypertension and depression and in inhibiting platelet aggregation.
Patent EP-0072676-A2 (EP)
Inventor: LATTY JAMES ANTHONY
IPC: C10L1/32
Filed: 1982-08-12
Abstract: A fuel admixture for use in a catalytic combustor steam generating plant comprises a non-combustible diluent, e.g. water or carbon dioxide, mixed with carbonaceous fuel in a thermally self-extinguishing mass ratio. In the case of a liquid/liquid mixture, the mixture may be emulsified and may include stabilizers. The mixture preferably has an adiabatic flame temperature below the upper temperature stability limit of the catalyst and above the light-off temperature of the catalyst.
Patent EP-0081382-A2 (EP)
Inventor: CROSSMAN PHILIP E
IPC: A47C7/56
Filed: 1982-12-07
Abstract: A chair (10) of the type used in theaters or the like includes a seat (23) mounted to a standard (12, 29) by pivot mechanisms (30) which bias the seat to a three-quarter fold position in which the seat is raised to permit row egress. The chair back (22) is pivotally mounted for rotation about a horizontal axis located in the back area of an occupant. A link (21) connects the specially formed seat frame to the lower part of the back frame so that when the seat is in the three-quarter fold position, the top of the chair back is rotated forward so that the chair back assumes a generally vertical disposition thereby increasing egress room for the occupant of the row to the rear. Also, in the three-quarter fold position the link/frame mechanism (21) locks the back panel in that position so that it cannot be displaced should an occupant of the next row to the rear grasp the back panel and use it to steady himself or pull himself out of his seat. When the seat is lowered for use the link rotates the back panel to a normal inclined position for occupant comfort.
Patent EP-0088848-A2 (EP)
Inventor: LANE EDWARD SYDNEY
IPC: C01G25/00
Filed: 1982-12-08
Abstract: The present invention relates to the preparation of materials and finds application in the preparation of sols and gels. 
     In accordance with the present invention an epoxy compound is used to extract anions from a chemical compound thereby to produce sols and gels.
Patent EP-0083246-A2 (EP)
Inventor: YASUDA HIROSHI
IPC: H01J37/302
Filed: 1982-12-30
Abstract: A scanning electron beam exposure system comprises two apertures (39a, 48a) for forming a rectangular beam (31). The cross section of the rectangular beam is changed by a deflection unit (47X, 47Y) arranged between the two apertures. The rectangular beam is refocused by a refocusing coil (51) so as to improve the peripheral sharpness of a projected image of the beam. The refocusing coil is controlled in accordance with the cross section (X<sub>1</sub>, Y<sub>1</sub>) of the beam.
Patent EP-0078777-A2 (EP)
Inventor: BADIALI ROBERTO
IPC: B65H69/06
Filed: 1982-10-19
Abstract: The invention consists of a splicer device to disassemble and recompose yarn mechanically, whereby said splicer device comprises facing disk means (20-120) to untwist and retwist mechanically two yarns (46-146) positioned between said disk means (20-120) and also comprises means (49-149) to eliminate excessive tail ends of yarn protruding from said disk means (20-120), whereby there are envisaged means to set said disk means (20-120) in rotation and means to actuate said means (49-149) that eliminate the excessive tail ends, said splicer device comprising in coordinated cooperation:
     - means (50) providing variable, elastic thrust which can be defined momentarily between said disk means (20-120)   - adjustable means (51) to set said disk means (20-120) in rotation, and   - actuation means (32-50-51) which cooperate at least partly with one single programmed actuation means, phereby means (45-145) to position the two yarns (46-146) are included advantageously.
Patent EP-0098531-A2 (EP)
Inventor: ROONEY CRAIG E
IPC: H01H13/702
Filed: 1983-06-30
Abstract: An improved, low cost, high speed keyboard encoding device is provided which develops directly encoded, valid and reliable multi-bit output signals and overcomes problems associated with tolerance errors and adverse environmental and usage conditions (e.g., manufacturing errors, dust, wear). The preferred encoding device includes a plurality of juxtaposed, flexible conductive strands or wires each having a number of axially spaced impact zones along the length thereof which are either insulated or electrically conductive; corresponding zones on the separate wires are operably aligned to cooperatively define a series of spaced impact zone sets each made up of a unique pattern of conductive and insulated zones. An electrically conductive, rubber-like resilient pad having a series of ridge-like elongated members respectively aligned with corre-  s pon d ing impact zone sets is also provided which is designed for impact-shifting of the members into momentary contact with the associated zone sets, whereby electrical contact is made between the ridge members and the conductive impact zones of the set. The resulting circuit making and current flow directly generates a momentary, unique, digitalized output signal without the need for conventional encoding electronic circuitry. The device is particularly suited for use in an impact-type keyboard where, upon depression of each key, an associated resilient element is shifted, released, and allowed to overtravel its rest position and momentarily strike the encoding device at a location for shifting the appropriate pad ridge into contact with the adjacent impact zone set.
Patent EP-0113828-A2 (EP)
Inventor: FITZGERALD JOSEPH MICHAEL
IPC: H01L21/822
Filed: 1983-11-10
Abstract: A cell layout provides a practical masterslice design for random logic in any LSI FET technology. Each cell is capable of the order of about 20 different functions at any of several different power levels. Multiple cells can be combined to form standard macro functions.
Patent EP-0110438-A2 (EP)
Inventor: DRIES HUBERTUS WILHELMUS ALBER
IPC: B01D47/10
Filed: 1983-10-17
Abstract: A solids-laden gas is cleaned by introducing a fluid in the gas to saturate the gas and allowing liquid to condense onto the solids to form enlarged particles. Liquid separated from the gas with enlarged particles is atomized in the gas, to form agglomerates of liquid and enlarged particles, whereafter the formed agglomerates are separated from the gas. for recovering substantially solids-free gas. Apparatus for carrying out the above process.
Patent EP-0099228-A2 (EP)
Inventor: LUEBBE RAY HENRY JR
IPC: B41M5/382
Filed: 1983-07-05
Abstract: An electric discharge transfer film material comprising at least two layers, the first of which is (a) an electrically anisotropic support layer (2) having electroconductive particles dispersed in a resin matrix. The electroconductive particles can be graphite particles having a particle size between 0.1 to 20 microns, carbon black particles having a particle size between 25 to 500 millimicrons, or metal powders, and (b) at least one thermal or electrothermal transfer layer (4) in the form of a resin layer capable of being broken by electrical discharge and transferred to a record sheet, e.g., paper.
Patent EP-0107315-A2 (EP)
Inventor: WARREN ALISON B
IPC: A21D2/26
Filed: 1983-09-09
Abstract: Disclosed are a baked cookie product of high nutritional value and an improved dough and process for preparing it. The invention enables the preparation of a highly nutritious cookie from a dough having good machinability while maintaining the flavor, texture and mouthfeel normally associated with quality cookie products of more-typical, lower nutritional value. The crumb portion of the product will comprise from about 12 to about 25% protein and will preferably have a caloric density of from about 4.25 to about 5.0 kilocalories per gram. One embodiment of the product comprises a baked, leavened mixture comprising, on a dry weight basis: from about 20 to about 40% wheat flour; from about 15 to about 40% sugar; from about 10 to about 25% triglyceride fat; from about 7 to about 17% casein; from about 2 to about 7% added wheat gluten; up to about 3% whole egg; and significant nutritional amounts of vitamins and minerals; wherein from about 25 to about 50% of the total protein content is gluten from the wheat flour and added wheat glut. Preferably the dry weight ratio of gluten to casein to egg is whithin the range of from about 0.5:1:0.05. to about 1:1:0.25.
Patent EP-0104877-A2 (EP)
Inventor: LYNCH MATTHEW JAMES
IPC: A61K47/00
Filed: 1983-09-21
Abstract: Detonatable organic nitrates which are blended with excipients in drug mixtures for use as vasolidators, such as nitroglycerine/lactose, are rendered nondetonatable when burned in smoldering fires by the incorporation therewith of minor amounts of an alkaline solid material such as magnesium carbonate or hydroxide.
Patent EP-0115688-A2 (EP)
Inventor: DEANGELIS THOMAS PETER
IPC: C25C3/08
Filed: 1983-12-21
Abstract: Cermet body formed by reaction sintering at pressures ranging from subatmospheric to superatmospheric of admixed and shaped reactants, which can be elements, compounds, intermetallic compounds and/or alloys, in stoichiometric proportions to substantially form 30-95 mole percent of first phase or phases being boride, carbide, nitride, silicide, sulfide or combination thereof of one or more of the elements of Groups 2a, 3a exclusive of B, 4a, 2b, 3b including lanthanide and actinide series elements, 4b, 5b, 6b, 7b and 8, and 5-70 mole percent of second phase or phases being metal, alloy, intermetallic compound or combination thereof of one or more of the elements of Groups 3a exclusive of B, 4a, 1b, 2b, 4b, 5b, 6b, 7b and 8, wherein the maximum grain size of the first phase or phases is substantially not greater than 10 pm and which body contains 0 to 4 weight percent oxygen. This cermet body is useful in component in electrolytic cell for aluminum production.
Patent EP-0094887-A2 (EP)
Inventor: KIENY MARIE-PAULE
IPC: C12R1/125
Filed: 1983-05-13
Abstract: The invention relates to a vector for the expression of the antigenic protein of rabies, characterized in that it comprises at least: 1) the following efficient DNA sequence: AGA GGC CTA TAT AAG TCT TTA AAA GGA GCA TGC AAA CTC AAG TTA TGT GGA GTT CTA GGA CTT AGA CTT ATG GAT GGA ACA TGG GTC GCG, and 2) a promoter of the expression of such sequence in a bacteria.
Patent EP-0085017-A2 (EP)
Title: Dispositif pour étirer, condenser et transporter une mèche de fibres lors d'une opération de filature
Inventor: VENOT JEAN
IPC: D01H13/04
Filed: 1983-01-20
Abstract: Dispositif pour l'étirage d'une mèche de fibres (1) lors d'une opération de filature permettant de la transformer en filé du type selon lequel un élément condenseur est disposé à la suite du système d'étirage proprement dit (2). Selon l'invention, ledit élément condenseur (6) se présente sous la forme d'une surface de guidage mobile sur laquelle les fibres (1) sont délivrées tangentiellement et qui, d'une part, tend à exercer une force de traction sur l'extrémité desdites fibres et d'autre part, limite la remontée de torsion communiquée par le système de filature.
Patent EP-0114695-A2 (EP)
Inventor: YAMANE KUNIO
IPC: C12R1/125
Filed: 1984-01-23
Abstract: This invention relates to DNA consisting of a DNA base sequence coding for the signal amino acid sequence: and to DNA containing such a DNA base sequence. The DNA base sequence coding for said amino acid sequence includes, for example, The desired products in cells can be secreted out of cells by the use of a vector containing DNA consisting of the DNA base sequence coding for said signal amino acid sequence.
Patent EP-0126323-A2 (EP)
Inventor: FILOMENI PAOLO
IPC: F02B3/06
Filed: 1984-04-25
Abstract: A mechanical component (1), in particular for the combustion chamber of a diesel engine, having at least one sliding surface (2, 2a) coated with a wear-protective layer (4) which can be worn away during a running-in period and constituted by a nitride based heat diffusion layer nitrides with a percentage content by weight of nitrogen lying between about 4% and about 12%, which layer is obtained by a gaseous nitriding with ammonia or ionised nitrogen at temperatures less than or equal to about 600°C.
Patent EP-0131817-A2 (EP)
Inventor: MILLAR DOUGLAS JAMES
IPC: H03M3/04
Filed: 1984-06-29
Abstract: An adaptive differential pulse code modulation system (ADPCM), with adaptive prediction, has a transmitter (10A), which substracts the output of its predictor (18) from the original input signal and transmits a numeric representation ofthe quantized difference, and a receiver (12A) which reconstructs the original input signal by the reverse process. Mistracking, whereby the receiver fails to faithfully reproduce the original input signal because its predictor coefficients differ from those of the transmitter predictor, which can result from transmission errors when the original signal comprises two pure tones, is avoided by eliminating the dependence of the adaptation process upon the predictor output. This is achieved by deriving the coefficients using the difference signal but not the reconstructed signal at the output of the predictor.
Patent EP-0136480-A2 (EP)
Inventor: SUGIMORI SHIGERU
IPC: C07D241/24
Filed: 1984-08-08
Abstract: Novel liquid crystal compounds having a positive dielectric anisotropy and liquid crystal compositions containing the same are provided, which liquid crystal compounds are 2,3-dicyano-5-substituted pyrazines expressed by the general formulawherein n represents 0 or 1; X represents R,ororin the case of n = 1; and R represents a linear chain alkyl group or an alkoxy group, each of 1 to 10 carbon atoms, and which in liquid crystal compositions, when sealed in a TN cell, make it possible to operate the cell under a low threshold voltage and in a small consumption of electric power.
Patent EP-0169937-A2 (EP)
Inventor: FINOTTO MARTINO
IPC: A23L27/30
Filed: 1984-12-04
Abstract: A process for the preparation of a-L-aspartyl-L-phenylalanine alkyl esters, and namely of the methyl ester or aspartame, characterized by using, as starting material, a L-asparagine derivative having the amino group protected, which is reacted with an alkyl ester of L-phenylalanine to produce a dipeptide whose amido group is subsequently converted to carboxylic group by means of nitrite ions.
Patent EP-0146250-A2 (EP)
Inventor: ANDREWS DAVID HEBER
IPC: G06T15/30
Filed: 1984-11-05
Abstract: A data processing system for processing encoded control points representing graphical illustrations, comprises a number of separate micro-programmed circuit cards, each of which are programmed to perform a specific processing operation. 
<??>A command is first sent to a matrix maker card (201) defining a geometrical transformation to be performed on the graphical illustration. This card, thogehter with a matrix multiplier card (202), then calculates a transformation matrix representing the desired transformation. 
<??>Electronic representations of control data points are then transmitted to the pipeline for processing and multiplied by the transformation matrix, computed previously, in a vector mulitplier circuit card (203). Next, the control points are clipped to the planes of a viewing frustum by a number of clipper cards (205-209), one card for each clipping plane. The 3D control points are then mapped onto the 2D viewing window by a viewpoint card (210). 
<??>The clipped control points are then exploded to generate a plurality of small line segments representing each of the curved edges of the illustration. Finally, the appropriate portions of the illustration are rendered as a line drawing, in accordance with the code attached to the various control points; and the processed data is then converted into a form which is appropriate for scan conversion.