baber/WOPTO huggingface dataset:
Patent EP-0378578-A1 (EP)
Title: Apparatus and process for the detoxification of hazardous waste.
Inventor: GALLOWAY TERRY RANDOLPH
IPC: A62D3/00
Filed: 1988-08-31
Abstract: A process for preparing a feed gas, for a thermolytic detoxification reactor or other processing units, utilizing an autoclave is described. A container of liquid waste is placed in an inerted and atmospherically sealed enclosure and hot gaseous effluent from the reactor is introduced to the interior of the enclosure outside the container to heat the liquid waste. The hot gaseous effluent is recirculated from the enclosure to the interior of the container to mix with the gaseous contents thereof. Gas is conducted from the interior of the container to the reactor as feed gas. The autoclave can also be fed by a pumped liquid waste stream.
Patent EP-0387271-A1 (EP)
Inventor: EKEROT SVEN TORBJOERN
IPC: B22D19/00
Filed: 1988-10-21
Abstract: Le procédé décrit sert au coulage direct d'un matériau métallique, tel que de l'acier, de façon à produire des corps allongés (2) formant d'abord des flans ayant une section transversale qui correspond de façon relativement proche à la section transversale des produits à fabriquer. Dans ledit procédé, une quantité de métal en fusion (1') est amenée à s'écouler depuis une porte de sortie (3) dans un récipient de métal fondu (1) et est recueillie ensuite en vue de sa solidification. Ledit procédé se caractérise en particulier par le fait qu'une quantité en fusion (1') du métal est amenée à sortir de la porte conjointement avec un corps métallique (5) présentant sensiblement le même point de fusion que le métal fondu, ce corps métallique étant amené à traverser la porte (3) alors qu'il est introduit dans le métal fondu avec lequel il se déplace et est amené à refroidir le métal fondu (1') progressivement et à entraîner le métal fondu sensiblement à la même vitesse que le corps (5) dans une couche dite limite. La section transversale du corps introduit (5) est adaptée à la section transversale du métal fondu déterminée par la porte de sortie. Ainsi, l'effet de refroidissement et d'entraînement du corps introduit contribue à former la couche limite désirée et à former un réseau de métal solidifié. La présente invention se rapporte également à un agencement servant à réaliser ledit procédé.
Patent EP-0343524-A1 (EP)
Inventor: OGATA MASARU
IPC: C07D401/04
Filed: 1989-05-19
Abstract: Novel pyridonecarboxylic acids of the formula :
      or the pharmaceutically acceptable salts thereof having a more potent and longer lasting antibacterial activites against gram-­positive and gram-negative bacteria than known analogues, useful for antibacterial agents at an oral dose of 1-500 mg, preferably 50-100 mg per day to an adult.
Patent EP-0344593-A1 (EP)
Inventor: CHERDRON HARALD PROF DR
IPC: C08G69/32
Filed: 1989-05-24
Abstract: Thermoplastic aromatic polyether amide in which the structure comprises the recurring units of the formulae
 -CO-Ar-CO-   (A) and
 -NH-Ar-O-Ar-X-Ar-O-Ar-NH-   (b> in which Ar is a divalent, unsubstituted or substituted aromatic radical having 6 carbon atoms whose bonds are in the p-position, and X is a 2,2-propylidene bond. The polyether amide has a Staudinger index [ eta ] in a range from 50 to 750 cm<3>/g and a glass-transition temperature of above 200 DEG C, and a process for its preparation. The preparation of the polyether amide is carried out by a low-temperature solution, solid, interface or melt condensation process. 
<??>The polyether amide is used to produce moulded articles in the form of filaments, wires, films and other mouldings produced by extrusion, press moulding or injection moulding of the dry, pulverulent polyether amide or by processing solutions of the polyether amide.
Patent EP-0345705-A1 (EP)
Inventor: PATRON HENRI
IPC: F16L41/00
Filed: 1989-06-05
Abstract: The device comprises a) a floating tubular piece (2) for connection between the wall (1) of the chamber and the recycling duct (3), b) flanges (7) for guiding the tubular piece, which are fixed to the external wall of the chamber, distributed around the circumference of the tubular piece and rest on it via rollers (8, 9), c) a sheet gasket (6) interposed between the tubular piece and the recycling duct and d) clamps (10, 11) for controlled clamping of the straight sections of the tubular piece and of the duct, which are provided with oblong holes (16, 17) for passing through fastening bolts (18), one of these clamps being equipped with a piece in the form of a ball joint (20) which bears against a block (22) for adjustment of the clamping. 
<IMAGE>
Patent EP-0351586-A1 (EP)
Inventor: YONEMURA HIROSHI
IPC: C12P21/02
Filed: 1989-06-23
Abstract: A plasmid for the expression of a protein having the bio­logical activity of human factor VIII:C is described, which comprises a chicken β-actin promoter or a derivative thereof and downstream of the promoter a gene coding for said protein having the biological activity of human factor VIII:C. Furthermore, the corresponding transformed micro­oganisms and processes for the production of a protein having the biological activity of human VIII:C are described. The plasmids allow the production of protein having the biological activity of human factor VIII:C with a high efficiency in an industrial scale.
Patent EP-0356883-A1 (EP)
Inventor: DEVLIN WILLIAM J
IPC: B01F11/00
Filed: 1989-08-22
Abstract: An automatic vortex drive is described in which a rotatable coupling (100) has a cuplike recess (109) positioned off of and opening radially outward from the axis of rota­tion of the coupling. The coupling is positioned to intercept the lower and reaction vessels in the recess. Selective rotation of the coupling permits the vessels to pass the coupling or be engaged by the coupling and nutated.
Patent EP-0356905-A1 (EP)
Inventor: CONSTRUMAT AG
IPC: E04C5/20
Filed: 1989-08-23
Abstract: The concrete spacer serves to fix the distance between armouring (3) and formwork (4) on concreting. To obtain a satisfactorily tight concrete covering of the armouring (3), the surface parts (1, 2) of the concrete spacer according to the invention which come into contact with the unset concrete between armouring (3) and formwork (4) exhibit a roughness which corresponds at least to the particle size of the unset concrete and/or a profile which corresponds at least to this roughness and has grooves or ridges running parallel to the formwork (4). <IMAGE>
Patent EP-0361148-A1 (EP)
Inventor: PEUCKERT MARCELLUS DR
IPC: C04B35/584
Filed: 1989-09-06
Abstract: A process is described for the preparation of an Si3N4 ceramic of high strength in which  alpha -Si3N4 powder is mixed with small amounts of at least one of the elements La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho or Y in the form of an oxide or oxide precursor, the mixture is shaped to give a moulding, and the moulding is sintered at pressures of 1 - 100 bar in a nitrogen atmosphere and at temperatures of 1750 - 2000 DEG C. The sintered moulding is heated at temperatures of 1200 - 1500 DEG C for at least 10 hours in a protective-gas atmosphere and subsequently cooled, forming crystalline apatites of the formula A4+x(Si04)3Nx, where A is an element added in the form of the oxide or oxide precursor, and x is a number which is greater than 0 and a maximum of 1.
Patent EP-0363791-A1 (EP)
Inventor: DAROVEC JAMES L
IPC: B65C1/02
Filed: 1989-10-03
Abstract: A method of labeling an article cast from molten material, comprises providing a bath of molten material (24) to be solidified; and bringing a tag, bearing information relative to the article to be formed, into contact with the surface of said bath, and solidifying the material in said bath to form the article while the tag is in contact therewith, producing an adherence of the tag to the article. The tag comprises a structural sheet (10) having a portion including a surface with machine or human readable markings thereon, and at least one article attachment projection (16) extending outwardly from said portion and defining with said portion a passage (22) for flow therethrough of molten material, whereby upon contact of each attachment projection (16) with the molten material bath (24) each attachment projection (16) sinks into the molten material bath (24) exposing its passage (22) to the molten material for flow therethrough and bringing said portion into contact with the surface of the molten material, which contact is maintained while the molten material solidifies, thereby adhering each attachment projection (16) to the solidified material. An article is formed from a solidified mass, and said tag adhered thereto.
Patent EP-0352868-A1 (EP)
Inventor: WANG PEN CHUNG
IPC: C08F216/12
Filed: 1989-07-27
Abstract: The processability and flex strength of a bismaleimide resin can be improved by blending the resin with an allylphenol novolac or allylphenol novolac ether resin.
Patent EP-0331546-A1 (EP)
Inventor: BERGER JEAN-LUC
IPC: H04N5/374
Filed: 1989-02-09
Abstract: The invention relates to matrices of photosensitive elements. 
<??>In order to avoid the need for a reset light source in matrices using, as photosensitive point, a photodiode in series with a capacitor between a row conductor and a column conductor, a photosensitive point is proposed made up of a photodiode (DP) in series with a reading diode (DL) between a row conductor (Li) and a column conductor (Cj), it being possible to make the reading diode forward or reverse conducting. 
<??>In order to read the photoelectric charges generated, a reading pulse is applied which renders the reading diode forward conducting; in order to then reset to a constant initial level the potential of the floating node A on which the photoelectric charges accumulate, a reset pulse is applied in the reverse direction which renders the reading diode conducting (but this time reverse conducting). 
<IMAGE>
Patent EP-0356283-A1 (EP)
Inventor: SERRE JEAN-CLAUDE
IPC: B65H29/32
Filed: 1989-07-28
Abstract: - The invention relates to a system for conveying sheet products to a depositing zone of a machine for treating the said sheet products, the said system comprising means (2) for storing the products (3) and a device (5) for transferring the said products one by one from the storage means (2) to the said machine (7). - According to the invention, the said storage means (2) comprise first (8) and second (9) magazines and the said transfer device (5) comprises first (18) and second (19) means for gripping the said products arranged and controlled such that, when one of the gripping means seizes the upper sheet product of the corresponding storage magazine, the other gripping means simultaneously deposits the upper sheet product on the said depositing zone (6) of the machine, the upper sheet product having previously been taken from the other storage magazine and then transferred towards the said machine, and vice versa. <IMAGE>
Patent EP-0429740-A1 (EP)
Inventor: ALBIERI ROBERTO
IPC: B05C17/035
Filed: 1989-12-01
Abstract: A paint-dispensing device, in particular for painting gaps between tiles, comprises a main body (2) exhibiting one end portion (3) adapted to be engaged with a paint-container (5) at a feed hole (6) of said container and a second end portion (7) opposed to the first end portion (3) and provided with an outlet hole (8), a communication chamber (9) formed at the inside of the main body (2) and adapted to establish a communication between said feed hole (6) and outlet hole (8), and paint-transferring means (10) for transferring paint to the outside of the main body (2), that is from the communication chamber (9) through the outlet hole (8), in a measured quantity, onto a stripe of a given width which needs to be painted.
Patent EP-0328499-A1 (EP)
Inventor: PICHL HEINZ
IPC: B63H25/46
Filed: 1989-02-02
Abstract: In a boat with at least one side steering propeller (5A, 5B) is in the hull provided a recess in the shape of a downward turned trough in which expediently the lower part of a motor-and-propeller-aggregate (10′), and a tun­nel-and-cover-unit (40′) with water openings, may be ac­commodated. The propellers (5A, 5B) may be provided with peripheral rings (6A, 6B) which by means of a belt (9) or a gear are driven by at least one, after assembly of the aggregate (10′) and the unit (40′) with the hull, inside the hull located driving motor (8, 8′). Each propeller ring defines the great wheel in a reduction gear means, which makes it possible to obtain a high reduction ratio, and thus to use advantageous, fast rotating driving mo­tors. 
     The tunnel may have a suitable, from the conventio­nal cylindrical shape differing profile. The hull with the recess can be produced by a conventional laminated-plas­tic-method with the aid of a special core inserted in the mould. 
     The device is particularly advantageous when boats of the leisure boat size shall be provided with one or more side steering propellers, which according to one alterna­tive of the invention is possible even additionally in an already finished boat where originally no side steering propeller was intended.
Patent EP-0452491-A1 (EP)
Inventor: SUGIE TOSHIO
IPC: D01H9/18
Filed: 1989-10-04
Abstract: On décrit un procédé et un appareil servant à couper et à enlever automatiquement un fuseau de nappe (3) à petit rayon, serré au niveau de sa surface terminale par un support (7) de fuseau de nappe. On fait passer ledit fuseau de nappe (3) entre une paire de cylindres d'alimentation (5, 6) espacés d'un dispositif (1) d'alimentation de nappes; on fait descendre le fuseau de nappe; on coupe la feuille de nappe (4) à l'aide de la raideur de la feuille de nappe (4) à cet instant précis; on relâche le serrage du fuseau (3); on laisse tomber le fuseau (3) vers un dispositif de sortie (9), et on décharge le fuseau (3).
Patent EP-0380066-A1 (EP)
Inventor: SHIBUTANI KOSAKU
IPC: A23L1/00
Filed: 1990-01-24
Abstract: An edible core material preparation such as 5′-­ribonucleotides, organic acids, enzymes or sweeteners coated with a composition of a fat or oil, wax, lecithin and a higher fatty acid is disclosed. The preparation has improved uniformity of coating to show good stability and quality improving effect on food. The coating composition itself and a process for the production of the preparation are also disclosed.
Patent EP-0386458-A1 (EP)
Inventor: FEURER ERNST DR
IPC: C04B41/51
Filed: 1990-02-02
Abstract: To produce thin-film circuits with tin structures on a substrate having a nonconducting surface (7), the surface of the substrate is first pre-cleaned by means of a plasma treatment. The surface is then coated with a conductor track by first sputtering an adhesion-promoting CuCr base metallisation (3) onto the entire surface and then reinforcing the latter selectively with a conductor track (6) made of a highly conducting metal by electroplating using a semi-additive process. In order to coat the conductor track selectively with tin structures by semiadditive technology, the conductor track is again partially coated with photoresist (8) and then reinforced with tin or a tin alloy (9) by electroplating. Finally, the photoresist is removed and a region of the base metallisation which has not been reinforced is etched away. <IMAGE>
Patent EP-0383281-A1 (EP)
Inventor: ONO SATOSHI
IPC: A61K31/40
Filed: 1990-02-13
Abstract: This invention relates to a 1,2-ethanediol derivative and a salt thereof, a process for producing the same, and a cerebral function-improving agent comprising the same. The cerebral function-improving agent of this invention is useful for treating cerebrovascular dementia, senile dementia, Alzheimer's dementia, sequelae of ischemic encephalopathy and cerebral apoplexy.
Patent EP-0391308-A1 (EP)
Inventor: SAKAKI MAMORU
IPC: B41M1/36
Filed: 1990-04-02
Abstract: A recording medium comprises a substrate, and an ink-receiving layer provided thereon wherein the ink receiving layer contains water-insoluble and amorphous basic aluminum salt. The recording medium according to Claim 1, the basic aluminum salt is represented by the general formula (1) below: 
Al x (OH) y X z       (1) 
where x, y, and z are respectively positive integers and satisfy the relations of z = 3x - y, and x/z ≧ 3, and X is an acid radical.
Patent EP-0403822-A1 (EP)
Inventor: MCELROY DAVID J
IPC: G11C16/02
Filed: 1990-05-23
Abstract: Relatively low-energy conditioning pulses are applied to the floating gates (11) of all of the cells (10) prior to programming an erased array of electrically-programmable, electrically-erasable, read­only-memory (EEPROM) cells (10) to provide a compressed distribution of voltage thresholds.
Patent EP-0405322-A1 (EP)
Inventor: DETZEL JOSEF
IPC: B65D5/70
Filed: 1990-06-21
Abstract: Pack made from a single-piece board blank, to the inside of which a sealable coating is applied. An edge strip, which extends approximately across half of the two side panels and an adjacent end panel of the pack and the transition of which from the free half of the side panel is at least approximately right-angled, is provided at the top free edge of the pack above a sealed seam.
Patent EP-0405551-A1 (EP)
Inventor: TANAKA KAZUHIRO
IPC: D03J1/00
Filed: 1990-06-28
Abstract: A cloth roller replacement system for at least one weaving machine, includes an actuating system for removing a full cloth roller from the machine and instead installing an empty cloth roller in the machine, an instrument for measuring a fabric take-up quantity of the machine, a device for presetting a timing for preparation, and a controller for preliminarily making the actuating system ready for replacement at the preset timing for preparation, and then controlling the actuating system to perform the cloth roller replacement without stopping the machine.
Patent EP-0439671-A1 (EP)
Inventor: REUTTER SIEGFRIED
IPC: A22C11/08
Filed: 1990-07-24
Abstract: The invention relates to a method and filling machine for making sausages by dividing a sausage string produced by means of a filling machine and issuing from a dividing device (6), for the purpose of more advantageous packaging sausages of equal length being produced in that the middle cylindrical part (measuring part) of the sausage is sensed by a measuring roller (10, 10) and length pulses are thereby generated, in that, simultaneously, the sausagemeat volume conveyed during this length measurement is converted into volume pulses, and in that the length pulses are compared with the volume pulses, after which the total numbers of volume pulses necessary for producing the desired length of the sausage are calculated in a control unit and, after the total number of volume pulses is reached, the ejection of the sausagemeat is stopped and the dividing operation is initiated.
Patent EP-0417798-A1 (EP)
Inventor: BONGARTZ HANS
IPC: C09D7/61
Filed: 1990-09-13
Abstract: A process for preparing a short-prismatic aluminium hydroxide by decomposing a supersaturated sodium aluminate hydroxide and the use of the product as pigment and filler in the paper industry, as a flame-retardant filler in plastics and as a white pigment in colours and paints.
Patent EP-0420089-A1 (EP)
Inventor: HENDRIX JULES
IPC: H04N1/10
Filed: 1990-09-22
Abstract: PCT No. PCT/EP90/01612 Sec. 371 Date May 24, 1991 Sec. 102(e) Date May 24, 1991 PCT Filed Sep. 22, 1990 PCT Pub. No. WO91/04629 PCT Pub. Date Apr. 4, 1991.An improved image plate scanner (10) for scanning a circular videodisk (12) exposed by X-rays, with image elements (40) spaced a distance (radius R) away from the image plate central point. The image plate is scanned with laser beams. A videodisk carrier (13) on which the image plate is detachably mounted, is drivable with the aid of an electromotor (11), with adjustable rotation speeds. An image element scanning unit (15;115) is radially displaceable across the image plate by means of a drive assembly (14,18) with presettable speed of advance. A laser light supply (42) and an optical image element scanning facility (30a) are parts of an optoelectronic measured value transmission unit, as are a photomultiplier (36) and a signal conditioner. During the light scanning for recording the image stored on the image plate maximum light yield is obtained for the emitted light. The image plate scanner is constructed in a compact manner so as to facilitate operation. The image element scanning unit (15;115) can be guided across the image plate while scanning each image element ( 40) at the same tangential speed, provision being preferably made for the laser light supply (42) to include a collector lens (44), two laser light sources (43a,43b), and an optical filter (46) by means of which the laser light is focussed. The drive shaft (18) of the electromotor (11) is connected by a gear drive to a power spindle (26). The image element scanning unit (15) is translatorily displaceable radially over the image plate (12).
Patent EP-0436172-A1 (EP)
Inventor: SUZUMURA HIROSHI HIROSHIMA TEC
IPC: B05C5/02
Filed: 1990-12-17
Abstract: The known coating apparatus of the type including a device for blowing off and applying coat liquid onto a web which is being transported as wrapped around a backing roller and a blade for averaging the applied coat liquid into a constant thickness, is improved. A partition plate for dividing in the web traveling direction the inside of a chamber for storing and blowing off coat liquid, is provided. A plate-like body resiliently held in contact with the web is mounted to an upper portion of the partition plate, and a plurality of holes are formed in a lower portion of the same partition plate.
Patent EP-0380167-A1 (EP)
Inventor: KARAM GEORGES SOCIETE CIVILE S
IPC: H04B3/04
Filed: 1990-01-18
Abstract: Adaptive predistortion circuit for a digital transmission system which comprises:… . a predistortion circuit (521, 522, 523) which predistorts the input data before they pass into a modulator (56) and then into an amplifier (57),… . and an adapting circuit (611, 622, 613) which, from a demodulation of the flow of transmitted data, continuously adapts the predistortion circuit to the flow of the input data. …<??>It comprises an encoding circuit (51) which, from the digital data ak, generates, on a first channel, digital data bk which leave predistorted from a first predistortion circuit (52) in phase with the clock pulse, on a second channel, digital data ck which leave predistorted from a second predistortion circuit (522) phase-shifted by T/3 from the clock pulse and, on a third channel, digital data dk which leave predistorted from a third predistortion circuit (523) phase-shifted by 2 T/3 from the clock pulse. The signals bk, ck and dk are obtained by a polynomial encoding. The encoding may be carried out with the aid of shift registers (621 ... 62i) addressing a memory (63) or by means of a transversal filter (711, 712, 713). It may also be obtained with the aid of an analog output filter (81) followed by samplers (821, 822, 823). …<??>Application: digital transmission systems. …<IMAGE>…
Patent EP-0438825-A1 (EP)
Inventor: HARDER JOHN WILLIAM C O EASTMA
IPC: G03C7/38
Filed: 1990-12-13
Abstract: A method of retouching a dye image comprises selective removal with an aqueous acidic organic solvent solution of a portion of a dye image from an exposed and processed photographic silver halide element comprising a support bearing a dye image from a dye-forming coupler and a primary amine photographic color developing agent, wherein the dye-forming coupler: (a) contains no ionizable group that is retained as part of a dye formed upon oxidative coupling, (b) has a structure such that its octanol/water partition coefficient, P, has a value such that Log P of the coupler is greater than 4 and is derived from a four-equivalent coupler that has a Log P less than 8, and (c) has a coupling reactivity that enables formation of maximum image density of at least 0.6. The method comprises the step of contacting the dye image with an aqueous acidic organic solvent solution for a time and at a temperature sufficient to selectively dissolve and remove a portion of the dye image from the photographic element. A new photographic element designed for such retouching comprises new pyrazolotriazole couplers.