baber/WOPTO huggingface dataset:
Patent EP-0436530-A1 (EP)
Inventor: RAYBOULD DEREK
IPC: B23K20/04
Filed: 1988-09-29
Abstract: Appareil permettant de recuire en ligne le feuillard amorphe et qui comprend des rouleaux d'alimentation (12, 13, 14) qui achemine de manière sensiblement continue le feuillard pendant le recuit. On introduit d'abord le feuillard dans un écartement des rouleaux de pression chauffés (16). Les rouleaux de pression chauffent rapidement le feuillard à une température de recuit à un taux de l'ordre de 102-104°C par seconde tout en soumettant localement le feuillard à une déformation plastique. Là où plusieurs bandes (R) sont introduites simultanément par les rouleaux chauffés de pression se fait une adhérisation produisant un feuillard composite (5). Le feuillard est mené depuis les rouleaux de pression à travers un dispositif de recuit (20) se trouvant immédiatement en aval des rouleaux de pression. Pendant l'opération de recuit, le feuillard est acheminé en continu et maintenu sous tension par le biais d'un rouleau d'enroulement. Le recuit se fait à une température variant entre 420°C et 510°C pendant 0,01 à 10,0 minutes. Une tension de l'ordre de 200 à 600 livres/pouce est appliquée au feuillard aussi bien pendant le recuit que pendant le refroidissement du feuillard à la température ambiante avant qu'il ne soit enroulé. On décrit également un procédé associé.
Patent EP-0393077-A1 (EP)
Title: Bead filler construction.
Inventor: HOLROYD ERIC
IPC: B60C15/04
Filed: 1988-11-14
Abstract: PCT No. PCT/GB88/00985 Sec. 371 Date May 1, 1990 Sec. 102(e) Date May 1, 1990 PCT Filed Nov. 14, 1988 PCT Pub. No. WO89/04250 PCT Pub. Date May 18, 1989.In the manufacture of a pneumatic tire the approximately triangular space immediately radially inward of each bead of the tire is filled by an apex construction made by helically winding uncured rubber strip. The tapered configuration is achieved by winding from a position progressively closer to a support surface so that the windings become progressively more oblique. Width reduction of the rubber strip can be achieved by subjecting it to progresively greater tension during winding. The winding of the apex formation may be interrupted while an end of a carcass play is turned over the bead and incomplete apex. Turns of unsheathed wire may be wound over the carcass ply end and then winding of the uncured rubber strip continued until the apex formation is completed. In one modification (FIG. 5) the carcass ply is incorporated in a wound bead assembly. In another (FIG. 3) windings of a harder material such as Kevlar are interposed between windings of uncured rubber.
Patent EP-0326813-A1 (EP)
Inventor: SCHWENK GERHARD
IPC: F28F9/16
Filed: 1989-01-10
Abstract: The heat exchanger consists of a plurality of flat tubes (1) which are aligned with their side faces mutually parallel and are held in a leakproof fashion with both ends in corresponding openings of tube bottoms (3). In the region of the plane of the tube bottoms (3), there is provided at least one supporting web (5), which extends between the parallel tube walls (4) of the flat tubes (1) and is formed by lugs (6, 6') which are stamped from the tube wall (4) and bent inwards. Owing to these measures, the flat tubes are more stably formed in the region in which denting is to be feared because of the pressure forces of the tube bottoms. <IMAGE>
Patent EP-0336056-A1 (EP)
Inventor: YAMAMOTO HIROAKI
IPC: C12N9/60
Filed: 1989-01-24
Abstract: There is disclosed a protease having the following enzymatic properties in view of:
     (a) function and substrate specificity,   (b) optimum pH   (f) activation   (g) inhibition   
   (a) it can hydrolyze, in particular, a peptide bond on the C-terminal side of Y of a compound X-Y-, in which X is Arg, Lys or Pro, whether or not to have a peptide bond on the N-terminal side, Y is Arg and - indicates a peptide bond;   (b) about 7.0 in Tris hydrochloride buffer;   (f) it is activated with calcium chloride or a surfactant;   (g) it is inhibited with p-amidinophenylmethanesulfonyl fluoride, p-chloromercuribenzoic acid, a metal chelater, tetraacetic acid or a heavy metal.
Patent EP-0337112-A1 (EP)
Inventor: JANICKA JOHANNES DR
IPC: C10B21/22
Filed: 1989-03-08
Abstract: In this process, combustion stages at high and low levels and a flue gas recycle at the level of the bottom of the heating flue are used. It is provided that the circulating flow rate is set to between 20 % and 50 % and the stage ratio for a number I of stages greater than/equal to 2 is set to between 80/I % and 140/I %, the upper combustion stages being arranged between 45 % - 10 % x (I-1) and 45 % - 10 % x (I-1). 
<IMAGE>
Patent EP-0344550-A1 (EP)
Inventor: HUMPLIK ANTONIN DIPL-ING
IPC: C08K5/00
Filed: 1989-05-19
Abstract: The invention relates to a method and a stabilizer composition for stabilizing polymer materials and especially polyolefines, and the respective stabilized polymer materials. The stabilizer composition comprises 
(A) 2-t-butyl-4-(α,α′-dimethylbenzyl)-phenol, and 
(B) bis(2-t-butyl-4-(α,α′-dimethylbenzyl)-phenyl)-penta­erythritoldiphosphite, 
preferably in an amount of 0.5 to 50.0 mass-% of component A and of 99.5 to 50.0 mass-% of component B. 
     The stabilizer composition can be introduced into the polymer material either at the stage of polymerization or thereafter into the already polymerized material. 
     The stabilizer composition leads to a considerable improvement of thermal and stress stability of the polymer materials.
Patent EP-0400197-A1 (EP)
Inventor: SCHROEDER WERNER PROF DR
IPC: G01C19/72
Filed: 1989-06-02
Abstract: The method and the device for reading out a fibre-optical gyroscope is based on the concept of determining in each case only one particular phase interval of the read-out signal of the photodetector (7) of the fibre-optical gyroscope modulated with a periodic function by keying the light signal for particular time intervals, and thereafter and cyclically further phase intervals in the same manner, so that the entire photodetector signal is detected after one full cycle. The signals allocated to individual phase intervals are in each case averaged by themselves and processed further to obtain a proportional signal proportional to the rate of rotation. The readout signals can also be processed in such a manner that a control signal is obtained for the deviation of the phase modulator (6) and/or the gyroscope scale factor is stabilised. The essential advantage of the invention lies in the fact that the signal processing frequency of the gyroscope electronics is no longer tied to the frequency of modulation of the fibre-optical gyroscope but can be much lower (for example lower by a factor of 1000), which considerably increases the accuracy of the electronic evaluation. The invention can be applied to interferometer and resonator gyroscopes. <IMAGE>
Patent EP-0369122-A1 (EP)
Inventor: PAULI INGO DR
IPC: C01F7/302
Filed: 1989-09-04
Abstract: Aluminium oxide which is amorphous according to X-ray diffraction, has an extremely high water content and has a specific surface area (BET) in accordance with DIN 66 131 of > 10 m<2>/g, a mean particle size of >/= 0.1  mu m and a water content of > 10% gives, through calcination, an aluminium oxide which comprises >/= 90% by weight of  alpha -aluminium oxide and has a specific surface area (BET) in accordance with DIN 66 131 of > 5 m<2>/g and a mean particle size of >/= 0.1  mu m. 
<??>The aluminium oxide which is amorphous according to X-ray diffraction can be prepared by reacting steam and vapour-form aluminium trichloride in a molar ratio of 1.5 to 10:1, preferably 7 +/- 1 : 1 = H2O : AlCl3 at a temperature of 200 to 1000 DEG C, preferably 600 +/- 50 DEG C, and at a resonance time of > 1 second, preferably 3.5 +/- 1 second, and at a pressure of 100 +/- 10 mm water column.
Patent EP-0366968-A1 (EP)
Inventor: HAEUBL GEORG DIPL ING DR
IPC: A61L15/22
Filed: 1989-10-05
Abstract: Absorbent polymer comprising a polymer A, which is an optionally modified polyvinyl alcohol or an optionally modified polysaccharide or a mixture thereof, and a polymer B, which is a maleic anhydride homopolymer or copolymer having a hydrolysis time of from 5 to 120 minutes, the anhydride groups being opened and from 0.005 to 5 mol-% of the acid functions being esterified by hydroxyl groups from the polymer A, and the remaining acid functions being in the form of free acid groups, salts or acid amide groups, an absorbent product containing this polymer, and a process for the production thereof.
Patent EP-0375993-A1 (EP)
Title: Verfahren und Vorrichtung zur Rückgewinnung des Emailschlickers in Elektrotauch-Emaillier-Anlagen
Inventor: KAUP FRIEDEL
IPC: C25D13/24
Filed: 1989-12-02
Abstract: Bei der elektrophoretischen Tauchemaillierung wird in der Regel etwa 1/3 des eingesetzten Emailschlickers in das Spülbecken, das sich in der Verfahrensfolge dem Tauchemaillier-Becken anschließt, eingetragen. 
     Das angegebene Verfahren und die Vorrichtung zur Durch­führung des Verfahrens bewirken eine effektive Rückge­winnung des Emailschlickers. Dabei werden die elektrotauch­emaillierten Teile (1) über dem Tauchemaillier-Becken (2) und/oder einem nachgeschalteten Zusatzbecken (5) ganz oder teilweise abgesprüht. Durch im Tauchemaillier-Becken (2) integriert oder in dem Zusatzbecken (5) angeordnete Drainierzellen (6) wird der Wasserhaushalt insgesamt konstant gehalten.
Patent EP-0331283-A1 (EP)
Inventor: CARR PETER W
IPC: B01J39/12
Filed: 1989-01-27
Abstract: The present invention provides a stable stationary phase for chromatography which comprises porous ZrO₂ spherules coated with a polymer coating wherein said coated spherules have a pore size from about 20-500 Å and a particle diameter range of about 0.5-500 microns, and are stable in basic media to pHs of up to about l4.
Patent EP-0332473-A1 (EP)
Inventor: HILL GODFREY RICHARD
IPC: G02B6/00
Filed: 1989-03-10
Abstract: Shocks or sudden stresses caused by attempts to tap into an optical fibre network are detected by monitoring the "speckle pattern" produced by intermodal interference at the output of a multimode fibre (2). The fibre is a single mode optical fibre communication link through which a monitoring beam having a wavelength at which the fibre supports multiple propagation modes is also transmitted.
Patent EP-0337822-A1 (EP)
Inventor: DOUGLAS PATRICK JOSEPH
IPC: B07B1/00
Filed: 1989-04-17
Abstract: There is disclosed portable screening apparatus for separating larger particles from finer particles in bulk materials, and which comprises an elevator (1) having an inlet at its lower end for receiving a supply of bulk material to be screened, and an outlet at its upper end for discharging the elevated bulk material so as to fall under gravity onto a screen deck (9) arranged below the upper end of the elevator. The screen deck (9) co-operates with the elevator (1), and has an upper receiving end (8) arranged to receive bulk material falling under gravity from the outlet of the elevator (1) and a lower discharge end (10) to discharge the larger particles of bulk material which pass over the screen deck without passing downwardly through the apertures thereof. The general axis of the screen deck (9) extends transversely of the general direction of the elevator (1), as seen in plan, and a spreader (4) is arranged at the outlet of the elevator (1) so as to distribute the bulk material substantially uniformly along the upper receiving end (8) of the screen deck (9).
Patent EP-0333552-A1 (EP)
Inventor: BELE ROBERT
IPC: G01N29/34
Filed: 1989-03-03
Abstract: The device consists of a curved acoustic probe comprising a number of electro-acoustic transducers (2). The beam of acoustic energy is directed by the electronic scanning method, the scanning being obtained in this case by using only the electro-acoustic transducers (2) capable of flooding the target with sound waves. In this way, a large number of electro-acoustic transducers (2) can be used for each azimuth angle and this enables a high definition to be obtained. 
<??>The invention can be used in the formation of images by acoustic waves such as, for example, ultrasonic waves. It finds a particular application in non-destructive monitoring which involves obtaining images inside liquids, under the sea for example. 
<??>Application mainly to ultrasonic medical imaging. 
<IMAGE>
Patent EP-0364335-A1 (EP)
Inventor: TIKES JACQUES
IPC: H01J23/50
Filed: 1989-10-03
Abstract: Dans un tube à onde progressive dont la ligne à retard (1) est couplée à une ligne de transmission (2) d'un circuit hyperfréquence externe par un doigt de couplage (12) ayant une surface de couplage située en vis-à-vis d'une surface d'extrémité de la ligne de transmission (2), une fenêtre hyperfréquence (18) s'étend entre la surface de couplage du doigt de couplage (12) et la surface d'extrémité de la ligne de transmission (2). Cette fenêtre (18) est perméable à l'énergie hyperfréquence et imperméable aux gaz. Elle est fixée de façon étanche au tube à onde progressive.
Patent EP-0329638-A1 (EP)
Inventor: HABERFELLNER ERNST
IPC: C22B21/00
Filed: 1989-01-10
Abstract: Process for the working up and disposal of skins, salt slags and aluminium-containing wastes which have particle sizes of < 10 cm after a comminution process, wherein the skins, salt slags and aluminium- containing wastes are treated with water in a rotatable dissolving drum (2) for dissolving and separating off the metallic aluminium, and the insoluble residues together with the salt solution are then conveyed to a separating container (3) having a filter (4), while the metallic aluminium, which has been separated off remains behind in the dissolving drum (2), is dried and then recycled to the smelting furnace (10), the filtered salt solution is transferred to a preevaporator (5) having a downstream thickener (6), in which crystallisation takes place, the salts are separated off via a centrifuge (7) and, after drying, are used in an aluminium smelting furnace (8) and the residue on the filter (4) of the separating container (3) is washed chloride-free (< 5% of Cl) and is dumped or worked up to obtain a higher alumina content for reuse in the electrolysis cell. <IMAGE>
Patent EP-0395706-A1 (EP)
Inventor: CARBONETTI NICHOLAS H
IPC: A61P31/04
Filed: 1988-11-23
Abstract: La présente invention se rapporte à une séquence de gènes codant la protéine I du Neisseria gonorrhoeae, et clonant les organismes vecteurs et hôtes la contenant. Sont décrits des oligonucléotides utiles en tant que sondes de diagnostic, permettant la détection de l'infection par le N. gonorrhoeae.
Patent EP-0397749-A1 (EP)
Inventor: GLOEYER WOLFGANG
IPC: B65D71/02
Filed: 1989-02-06
Abstract: Un emballage portatif prêt à la vente et à pièces multiples pour récipients ne requiert qu'une quantité minime de matériaux d'emballage, présente de manière bien visible toute la hauteur des produits emballés, tels que boîtes et gobelets, est commode à manier et présente une bonne stabilité propre pour le transport de marchandises depuis le fabricant jusqu'au consommateur, en passant par le commerce. Cet emballage pour une pluralité de récipients de forme et de dimensions identiques comprend une pièce découpée en carton (10, 12, 20) qui présente à ses coins des volets (18, 19) redressables de façon à former un angle de 90° et susceptibles d'être agencés entre les parois (13a) de deux récipients. La surface (11, 21) du fond de la pièce découpée en carton (10, 12, 20) est inférieure ou égale à la surface de base des quatre ou six récipients (13, 14) et porte la surface de base ou au moins une partie de la surface de base du fond des récipients (13, 14). Une bande d'enroulement (15) entoure l'emballage à pièces multiples, à mi-hauteur environ des parois (13a) du récipient et réunit la pièce découpée en carton (10, 12, 20) et les récipients de façon à former un emballage solide à pièces multiples.
Patent EP-0434683-A1 (EP)
Inventor: DUSCH ALBERT
IPC: F21V8/00
Filed: 1989-03-31
Abstract: Une lampe comprend une source de lumière et un guide de lumière (17) qui est conduit sur une partie de sa longueur dans le boîtier (1) d'une machine à coudre et dont le bout (18) fait saillie à l'extérieur du boîtier (1). La lampe est agencée de telle sorte dans une machine à coudre que l'on peut l'utiliser pour éclairer à volonté une partie de la machine sans que la lampe n'affecte la zone de travail ni le champ visuel de la personne qui coud. A cet effet, le bout (18) du guide de lumière (17) est adapté à la forme d'une partie (7) du boîtier qui le reçoit et le cache sur sa face opposée au boîtier.
Patent EP-0404834-A1 (EP)
Title: Inhibiteurs de cyclase d'oxyde de squalene et composition pharmaceutique
Inventor: SINENSKY MICHAEL
IPC: C07D217/04
Filed: 1989-03-08
Abstract: Des azadécalines et des décalines à substitutions protectrices destinées à conférer une résistance accrue à 7alpha-hydroxylase, tout en maintenant l'activité inhibitrice de la cyclase d'oxyde de squalène, sont utiles comme inhibiteurs de la synthèse du cholestérol et peuvent en conséquence être utilisées dans des produits pharmaceutiques afin de réguler les niveaux de cholestérol d'un mammifère.
Patent EP-0427785-A1 (EP)
Inventor: CAMERON RANDY EDWIN ALBRIGHT S
IPC: H01B1/12
Filed: 1989-07-21
Abstract: On produit des polymères conducteurs de type basique, notamment de la famille de la polyaniline conductrice, en faisant réagir un polymère non conducteur de type basique renfermant des liaisons carbone-azote, par exemple une polyaniline, avec un acide multiprotique sous la forme d'un acide multisulfonique aromatique, tel que l'acide disulfonique de m-benzène, et en formant un polymère électriquement conducteur présentant une stabilité thermique élevée à haute température, par exemple 180°C, dans l'air.
Patent EP-0383022-A1 (EP)
Inventor: GRAVES DANIEL F
IPC: C08L21/00
Filed: 1990-01-15
Abstract: Curable elastomer compositions having improved extrusion resistance comprise from about 50 to 90 parts by weight of a homogeneous blend of rubber, selected from the group consisting of natural and synthetic rubbers and blends thereof, and from about 10 to 50 parts by weight of a block copolymer containing elastomeric blocks and crystalline blocks. The elastomer compositions of the present invention have particular utility as oil well packers. A method for improving the extrusion resistance of curable elastomer compositions comprises the steps of blending together an elastomer, selected from the group consisting of natural and synthetic rubbers and blends thereof with a block copolymer containing elastomeric blocks and crystalline blocks to form a mixture and then curing the mixture.
Patent EP-0381198-A1 (EP)
Inventor: KATO KIYOSHI
IPC: C10M171/00
Filed: 1990-01-31
Abstract: An apparatus for performing a function by using a fluid, which includes: a mass of a fluid (30) whose viscosity varies with an electric current applied thereto; a pair of electrodes (58, 60) which are disposed so as to apply the electric current to the mass of the fluid; a device (62) for controlling a voltage to be applied between the pair of electrodes to substantially change the viscosity of the mass of the fluid; and electrically resistive -layers (64, 66) each having a predetermined electrical resistance value and covering each of the pair of electrodes, each of the resistive layers consisting of an insulating material having a low electrical conductivity. Thus, the present apparatus is capable of restricting an increase in an electrical current consumed by the mass of the fluid, when an electrical resistance value of the mass of the fluid is lowered due to a rise in an operating temperature of the mass of the fluid.
Patent EP-0452516-A1 (EP)
Inventor: SCHMID RUDI ING GRAD
IPC: B06B1/06
Filed: 1990-03-16
Abstract: An ultrasonic test head for the ultrasonic testing of screws comprises an ultrasonic transducer arrangement containing a plurality of ultrasonic transducers (2a, 2b) which can be operated either as transmitters or as receivers. In a preferred embodiment, the ultrasonic transducers (2a, 2b) are separated from one another by an acoustic isolation layer (10) and acoustically coupled to solid coupling bodies (6a, 6b) whose free surface (61a, b) is matched to the surface shape of the head (21) of a screw (20) to be tested. Without changing the test head, this ultrasonic test head makes it possible to employ a plurality of operating modes with which a plurality of test tasks which differ in relation to the structure and the position of the detectable defects can be achieved. <IMAGE>
Patent EP-0393495-A1 (EP)
Inventor: VALLAURI UBALDO
IPC: H01R4/70
Filed: 1990-04-11
Abstract: A covering according to the invention for cable joints is formed by two sleeves (2, 3) of a cross-linkable polymeric material, one sleeve being radially inside the other sleeve. 
The two sleeves (2, 3) are independent of each other and the radially outermost sleeve (2) is fitted with relative interferences on the radially innermost sleeve (3) that for at least a part of its thickness is made up of an electrically insulating polymeric material compound.
Patent EP-0398153-A1 (EP)
Inventor: LANGERBEINS KLAUS DR
IPC: C10N30/02
Filed: 1990-05-10
Abstract: Aqueous functional fluids containing polymeric thickeners are characterised by a content of (meth)acrylate-based copolymers which are built up from the following monomers: a) 10 to 90% by weight of C1- to C4-alkyl acrylates and/or methacrylates,  b) 5 to 80% by weight of acrylic acid and/or methacrylic acid and c) 0.1 to 10% by weight of C8- to C20-alkyl acrylates and/or methacrylates, and the acid groups of which have been partially or completely neutralised by addition of bases before or, if appropriate, after the polymerisation. The copolymers have mean molecular masses Mw of between 30,000 and 300,000. They are used above all as aqueous hydraulic fluids and metal-working fluids.
Patent EP-0405217-A1 (EP)
Inventor: SCHMIDT GUNTER DR
IPC: A61P31/04
Filed: 1990-06-12
Abstract: The invention relates to  beta -lactam compounds of the general formula (I) <IMAGE> in which the substituents X, R<1>, R<2>, R<3>, R<4> and R<5> have the meaning given in the description, a process for their preparation and their application as medicines and in medicines, in particular as orally active antibiotics.
Patent EP-0422574-A1 (EP)
Inventor: OHMA HIDEYUKI
IPC: C21D6/00
Filed: 1990-10-09
Abstract: A high toughness ferritic stainless steel having the excellent cold workability and the excellent heading workability suitable for the plastic working of screws, which consists essentially of, by weight percentage, C ≦ 0.03%, P≦0.040%, S≦0.010%, Si≦1.0%, Mn≦1.0%, 11.5% ≦ Cr≦22.0%, 0.05%≦Nb≦0.80%, N≦0.025%, if necessary at least one selected from 0.2%≦Cu≦1.0%, 0.01≦Mo≦2.00%, 0.020%≦Ni≦1.50% and the balance being Fe and inevitable impulities, and the number of inlusions larger than 20 µm among the inclusions composed of carbo-nitrides of Nb, Ti and/or Zr in the steel is not more than 20. In the production of the high toughness ferritec stainless steel, the rolling material having the above-mentioned chemical compositions is heated to 1200°C or above at the rod rolling.
Patent EP-0424777-A1 (EP)
Inventor: SCHMITT MICHAEL DR
IPC: G11B7/24
Filed: 1990-10-15
Abstract: Azulene squaric acid dyes containing ester groups, of the formula <IMAGE>  in which   L denotes C1-C12-alkylene which is optionally substituted by phenyl,   R<1> denotes C1-C12-alkyl, mono- or polyunsaturated C1-C12-alkenyl, which can be substituted by phenyl, C5-C7-cycloalkyl, C5-C7-cycloalkenyl, optionally substituted phenyl, pyrrolyl, furanyl, thienyl or pyridyl and R<2>, R<3>, R<4> and R<5> independently of one another denote hydrogen or optionally substituted C1-C12-alkyl, with the proviso that if R<5> denotes hydrogen, the ring positions of the substituents CH2-L-O-CO-R<1> and R<4> on one or both azulene rings can also be interchanged with one another within an azulene ring, their intermediates and an optical recording medium which contains the novel dyes.