baber/WOPTO huggingface dataset:
Patent EP-0290568-A1 (EP)
Title: Enzymatic detergent additive.
Inventor: AASLYNG DORRIT ANITA
IPC: C12N9/52
Filed: 1987-11-25
Abstract: PCT No. PCT/DK87/00144 Sec. 371 Date Aug. 30, 1988 Sec. 102(e) Date Aug. 30, 1988 PCT Filed Nov. 25, 1987 PCT Pub. No. WO88/03947 PCT Pub. Date Jun. 2, 1988.Novel alkaline serine proteases produced by Nocardiopsis sp. strains, for example by aerobic cultivation of strain 10R (NRRL-18262) and Nocardiopsis dassonvillei strain M58-1 (NRRL 18133), the proteases being characterized by a pH optimum of about 8, and by retention of at least 60% of maximum activity at pH 7-11 measured with casein as substrate. The proteases of the invention may be distinguished from the known protease of the Nocardiopsis strain ZIMET 43647 (of East German 2004328) and known Bacillus and fungal alkaline proteases. The Alkaline proteases of strains 10R and M58-1 may also be distinguished from each other. The protease preparations of this invention are useful detergent additives for cold water laundering.
Patent EP-0288661-A1 (EP)
Inventor: AL-JAROUDI MOHAMMED YOUSSEF
IPC: C21D3/04
Filed: 1988-01-26
Abstract: A method for selectively decarborization of a iron based substrate, preferrably, a silicon iron substrate, wherein the carbon present in the substrate is extracted by selective deposition of a titanium nitride onto the substrte.
Patent EP-0285792-A1 (EP)
Inventor: MAEYRAE-MAEKINEN ANNIKA DR DER
IPC: C12Q1/18
Filed: 1988-02-26
Abstract: The invention relates to a test set suitable for the determination of antibiotics in milk and com­prising a  Streptococcus thermophilus  T101 concentrate and a water-based protective agent in a dilution ratio of 4 to 5 × 10⁻². The invention is also concerned with a novel  Streptococcus thermophilus  T101 strain to be used in the test set and with a process of determining antibiotics in milk by means of said test set.
Patent EP-0289889-A1 (EP)
Inventor: KILLIAN FRIEDRICH
IPC: B60G15/06
Filed: 1988-04-23
Abstract: Bei einer Radaufhängung für gelenkte Räder von Kraftfahrzeugen, mit einem schwenkbaren Radträger (10), der als untere Führungselemente zwei konvergierend zum Radträger (10) verlaufende Lenker (16, 18) aufweist, ist die Tragfeder (20) des Kraftfahrzeuges an einem der Lenker (16) derart abgestützt, daß an diesem eine eine Lenkungsrückstellung bewirkende Querkraftkomponente auftritt. Die Lenkergeometrie ist dabei derart ausgelegt, daß diese Querkraftkomponente multipliziert mit dem Hebelarm zwischen Anlenkpunkt (V) des Lenkers (16) am Radträger (10) und der durch die Verlängerung der Lenker (16, 18) gebildeten ideellen Lenkachse (P) bei einem kurveninneren Lenkeinschlag einen geringeren Wert als bei einem kurvenäußeren Lenkeinschlag einnimmt.
Patent EP-0303998-A1 (EP)
Inventor: LEE BIING-LIN
IPC: B29C48/475
Filed: 1988-08-13
Abstract: Various processing advantages are gained when ultrasonic vibration is applied to a thermoplastic processing apparatus such as an extruder (10) or an injection molding device. Such advantages include improved flow rate, reduced processing pressure, and consequently reduced processing temperature to mold or extrude the melted thermoplastic (25). The ultrasonic vibration (40) is desirably applied to the die (20) of the processing apparatus and in a direction longitudinal to the flow of the thermoplastic. Suitable thermoplastics include polystyrene and polyolefins.
Patent EP-0325826-A1 (EP)
Inventor: CROUDACE GORDON
IPC: B65D90/30
Filed: 1988-02-12
Abstract: A vapour emission control system 10 for a bulk liquid chemical tank storage complex, the system includes activated carbon absorption plant 29 having a pair of absorber vessels 35 to which the vapours are delivered by a common delivery duct 40, and from which vapours are received via a common outlet duct 45, and wherein the plant 29 further includes transfer ducts which enable the vessels 35 to be connected in series or parallel.
Patent EP-0307113-A1 (EP)
Inventor: TADA KUNIYUKI
IPC: C07C4/18
Filed: 1988-08-25
Abstract: Ethylbenzene can be substantially hydrode-ethylated to benzene with a minimized loss of xylene by placing a C₈ aromatic hydrocarbon mixture containing ethylbenzene and xylene in the presence of hydrogen in contact with a catalyst comprising 0.6 to 20.0 parts by weight of rhenium, 100 parts by weight of an acid type of a zeolite having a main cavity inlet composed of a 10-membered oxygen ring and 100 to 900 parts by weight of alumina, which has been subjected to sulfiding.
Patent EP-0324284-A1 (EP)
Inventor: STONE MICHAEL JOHN
IPC: H04B1/20
Filed: 1988-12-30
Abstract: There is disclosed a control device for domestic electrical equipment. The control device includes a first device (Fig. 1a) adapted for incorporation in, e.g., a television set (4) and a second device (Fig. 1b) adapted for incorporation in a controlled unit, e.g. a satellite dish aerial or a video recorder (6). The first device is adapted to supply input control pulses along a cable (1) to the second device, and the second device is adapted to supply radio-frequency signals from the controlled unit to the first device.
Patent EP-0285488-A1 (EP)
Inventor: PANNIER DANIEL
IPC: F21S8/00
Filed: 1988-03-16
Abstract: This built-in airport runway light comprises a built-in base, a cover (9) fixed over the base and an optical system (31) which can be removed through a central opening of the cover and housed, in its operating position, so as to be at the same upper level as the cover (9). …<??>There are provided in the light, means for guiding the vertical movement (22, 23, 36, 37) of the optical system (31). Means (42, 29) for fastening the optical system (31) and the light are provided such that actuation, in terms of fastening or unfastening, of the said means (42, 29) leads to a downward or upward vertical movement of the system (31) between a gripping position in which the system (31) extends sufficiently beyond the upper level of the cover (9) in order to be gripped and extracted and its operating position, and vice versa. …<IMAGE>…
Patent EP-0292341-A1 (EP)
Title: Polymère hydrophile à base d'acide acrylique et d'acrylate de métal alcalin, son procédé de préparation et son application comme agent absorbant, en particulier d'une solution physiologique
Inventor: CABESTANY JEAN
IPC: C08F220/06
Filed: 1988-04-12
Abstract: Ce polymère est à base d'acide acrylique et d'acry­late de métal alcalin ; il présente une capacité d'ab­sorption de solution physiologique de 50 à 70 g/g ne renfermant que 20 à 45 % molaires d'acide acrylique et 80 à 55 % d'acrylate de potassium.Son procédé de préparation est un procédé de poly­mérisation en suspension eau dans huile par introduction lente sous agitation dans la phase huile renfermant un colloïde protecteur d'une solution obtenue à partir d'une solution aqueuse d'un ou plusieurs amorceurs de polyméri­sation et d'une solution aqueuse des monomères choisis puis à éliminer tout solvant jusqu'à un taux de siccité de 80 ± 10 % en poids en isolant ainsi le polymère re­cherché.Ce polymère convient comme agent absorbant.
Patent EP-0321366-A1 (EP)
Inventor: BOIVIN PHILIPPE
IPC: H01L21/82
Filed: 1988-12-14
Abstract: Method consisting in using a mask (22) to delimit the field implantation, and which overhangs relative to the mask (11) used to delimit the field oxide zones in a selective manner. <IMAGE>
Patent EP-0310544-A1 (EP)
Inventor: EBERLE EMIL
IPC: A47C1/032
Filed: 1988-07-25
Abstract: The seat (13, 13') with the adjusting mechanism (19) is always covered at the bottom by the same covering board (25) independently of the seat shape, which allows a great variety in shape of the seat. Said covering board is screwed to the seat (13, 13') or the seat support (21). Armrests can be fitted or exchanged easily. Indentations (47, 49), extending laterally outwards in the covering board, are provided for receiving said armrests. <IMAGE>
Patent EP-0310553-A1 (EP)
Inventor: BROWN GREGORY P
IPC: C01F7/47
Filed: 1988-09-21
Abstract: In processes for reducing the dissolved inorganic and organic impurities in aqueous bases in the Bayer process for the preparation of aluminium hydroxide, additives are used which require complicated process procedures and an increased consumption of base, which causes increased production costs and does not always ensure good product quality. These disadvantages can be prevented by subjecting the contaminated base Pv to electrodialysis using at least one anion- and/or at least one cation-permselective membrane and at least one bipolar, water-dissociating membrane with the formation of an alkali metal base component Pr which is added to the cycle base of the Bayer process and a contaminated component V which is removed from the process and discarded. <IMAGE>
Patent EP-0302026-A1 (EP)
Inventor: MATTIOLO SILVIO
IPC: F16B13/12
Filed: 1988-05-05
Abstract: A locking device is described which is self-ad­justing in length and it is therefore adapted to compen­sate possible differences in the distance between the points of mutual fastening of two bodies. 
     To fulfill said object the device of this invention includes a first and a second member, one of them being integral with one of the bodies to be connected, while the second is non-rotatably slidable within the first member, and is biased to partially project out of the latter, by resilient means interposed between the first and the second member, said resilient means keeping said second member abutting against a fastening portion of the second body, the subject device including means for mutual fastening of the first to the second member, and to said fastening portion of the second body.
Patent EP-0412077-A1 (EP)
Title: Apparatus for the relative increase of depth sharpness and improvement of resolving power of magnifying systems, particularly microscopes.
Inventor: STUBER ISTVAN
IPC: G02B21/00
Filed: 1987-12-10
Abstract: The depth sharpness increasing device has an image forming layer (6) inserted between a primary (5) and secondary magnifier (7) of the composite magnifying system, in respect to the travel of the beam after the object (4) in the image plane of the primary magnifier. The layer is formed by independent particles dispersed in a medium, the index of refraction which differs from that of the particles. The image forming layer is displaceable in the image plane so that miages coincide with the object plane of the secondary magnifier. - The primary magnifier may consist of a primary objective and primary ocular or projector, while the secondary magnifier comprises a secondary objective and a secondary ocular or projector.
Patent EP-0357675-A1 (EP)
Inventor: SPADA ALFRED PAUL
IPC: C07D498/06
Filed: 1988-05-04
Abstract: Pyridones de pyridooxazinone utiles à titre d'agents cardiotoniques pour le traitement d'insuffisance ventriculaire droite, procédés permettant d'augmenter la contractilité cardiaque et utilisant lesdits composés, et compositions pharmaceutiques incorporant ces derniers.
Patent EP-0318547-A1 (EP)
Title: Real-time bch error correction code decoding mechanism.
Inventor: WENG LIH-JYH
IPC: G06F11/10
Filed: 1988-05-13
Abstract: The invention simultaneously calculates error locations and associated error values by solving the error locator polynomial equation re-written as: 1= delta even(x)+ delta odd(x) where  delta even(x) and  delta odd(x) are the even- and odd-power terms of the error locator polynomial. A first value of x, xa1, is simultaneously inserted into the expression  delta even(x) and  delta odd(x) and also into an error value polynomial  PHI (x). Next, while the error locator equation is evaluated at the calculated values of  delta even(xa1) and  delta odd(xa1) to determine if xa1 is a solution, the now known values of the error evaluator polynomial  PHI (xa1) and delta odd(xa1) are substituted into an error value formula:  <IMAGE> Thus as soon as an error location is found, the error value, va1, associated with that location is also known. The error can then be quickly corrected. Next, these calculated terms are used to calculate similar expressions for a next value of x, xa2. If xa2 is a solution, the error value va2 which was simultaneously calculated for xa2 is used to correct the error. If xa2 is not a solution, the calculated error value is ignored. The expression  delta odd(x),  delta even(x) and the polynominal  PHI (x) are similarly evaluated for each of the remaining values of x.
Patent EP-0391913-A1 (EP)
Inventor: JONES RICHARD GLYN
IPC: G03F7/038
Filed: 1988-09-19
Abstract: L'invention concerne une matière de réserve sensible au rayonnement destinée à la photolithographie dans la fabrication de dispositifs microélectroniques. La matière comprend un produit de polymérisation d'un styrène substitué dans lequel au moins vingt moles pour cent représentent un styrène substitué contenant un substituant en position ortho. La présence du substituant ortho confère des propriétés améliorées telles que du contraste et de la résistance à un gonflement provoqué par solvant, de sorte que l'on peut former une configuration de réserve précise.
Patent EP-0326843-A1 (EP)
Inventor: MAXAM SIEGFRIED
IPC: C23C14/54
Filed: 1989-01-16
Abstract: For simultaneous and mutually matched control of the gas pressure (p) prevailing in a PVD coating chamber (1) and of the percentage composition of the mixture of individual gases, a voltage variable as a function of the difference between the actual pressure and the nominal pressure (p, p*) of the gas in the chamber (1) is generated by a pressure controller (13). For each gas component, this voltage is multiplied in a multiplier (14 to 17) with a further voltage (18 to 21) whose level corresponds to the desired proportion of the individual gas component in the mixture. If desired, this further voltage can also be varied in time. The result of the particular multiplication controls a controller (22 to 25) which determines the degree of opening of an associated valve (7 to 10) which closes the reservoir (3 to 6) in which the particular individual gas is stored. Independently of the level of the particular controlled total pressure in the chamber (1), the composition of the gas mixture is kept constant or varied in a desired direction, in order to obtain in this way layers of uniform or varying composition on the body (27) which is to be coated. <IMAGE>
Patent EP-0328966-A1 (EP)
Inventor: BIANCHI MASSIMILIANO
IPC: B63H3/08
Filed: 1989-02-03
Abstract: Variable-pitch screw propeller, the pitch of which can be varied and adjusted during traveling, suitable for motor-boats and sailing-boats, of the type provided with a pinion gear at the end of the driving shaft, inmeshing with central gear wheels integral with the blades, and a screw propeller hub of sleeve shape, housing said driving shaft and said gear wheels and supporting, with possibility of free rotation, the shafts integral with the blades, which screw propeller is provided with a mobile element, with said mobile element being movable according to a direction parallel to the axis of the driving shaft and interposed between said sleeve-shaped hub made integral with said driving shaft and said central gear wheels, with said mobile element being provided with at least two coupling elements, wherein one of said coupling elements is in engagement with said central gear wheels, and the other one is in engagement with said sleeve integral with the driving shaft, with the mutual engagement of said coupling elements being accomplished by means of the coupling, with possibility of translation, of said coupling elements inside corresponding grooves respectively provided on said sleeve and on said pinion gear, with at least one of said grooves being provided inclined to the axis of shifting of said mobile element, in such a way as to cause, by means of the axial shift of said mobile element by means of control means consisting of a pressurized fluid, or of mechanical nature, the central gear wheels to rotate relatively to the driving shaft, with the inclination of the blades, and therefore of the pitch of the screw propeller, being consequently changed.
Patent EP-0397893-A1 (EP)
Inventor: RUFFER DITTMAR DIPL-ING
IPC: B28B7/02
Filed: 1989-05-11
Abstract: The shuttering according to the invention serves to produce cast elements of various dimensions and various materials. According to Figs. 1 + 2, the shuttering according to the invention uses a top frame in which the material for casting is first poured. After hardening, the material is held by tubes (Fig. 11) and swung by a rotary movement into the bottom frame (2) in which material for casting was likewise poured beforehand. The joints according to Figs. 8 + 9 + 10 at the same time serve to centre and maintain a certain thickness of the elements. A trapezoidal profile (8) serves to define the shape of the element to be produced and is centred by a holder (9) and a fastening (12 + 13) in such a way that it is at the same time stabilized in its position with bolts (10). The area dimensions of the elements are obtained by bores of the same kind according to Figs. 1 + 2 in the frame (1 + 2) as well as in the longitudinal tie bars (6). Consequently, the cross tie bars (7) can alternatively be adjusted in the desired openings of the bores. <IMAGE>
Patent EP-0344626-A1 (EP)
Inventor: WELZ GERHARD GRUNDIG EMV MAX G
IPC: G11B27/10
Filed: 1989-05-26
Abstract: In a known system comprising a computer, a magnetic video tape recorder and a screen, signals from the computer and from the magnetic tape are alternately displayed on the screen. During the period in which signals from the computer are displayed, the magnetic tape is rewound. In the novel object, an uninterrupted video signal reproduction should be possible even when there is only one video signal source. This is essentially achieved by using an image store (7) in the magnetic video tape recorder (2), the output signal of which is represented on the screen during the rewinding operation and which is also used for reproducing desired scenes from the magnetic tape in an arbitrary predeterminable order and in different predeterminable replay modes. <IMAGE>
Patent EP-0353620-A1 (EP)
Inventor: SALAZAR RAFAEL OJEDA
IPC: F16B39/282
Filed: 1989-07-26
Abstract: A serrated helical spring lockwasher (1) consisting in a split body having two opposite bearing surfaces (2, 3) provided with se­rrations (4) along the full width of each one, said bearing sur­faces (2, 3) having a taper permitting the washer (1) to seat only on - the inner diameter thereof, the teeth of the serrations (4) being left teeth and having a radial or slant direction.
Patent EP-0356790-A1 (EP)
Inventor: FUKAO MASAMI
IPC: B01J23/04
Filed: 1989-08-11
Abstract: An alkyl-substituted hydrocarbon is prepared by alkylating an alkyl aromatic hydrocarbon having at least one hydrogen atom at an alpha-position in a side chain with an olefin in the presence of a solid base which is obtainable by heating an alumina, an alkali metal hydroxide and an alkali metal hydride or an alumina containing at least 1.3 % by weight of water and an alkali metal hydride in an inert gas atmosphere at a temperature of 200 to 800°C as a catalyst.
Patent EP-0355033-A1 (EP)
Inventor: BUCHLER RENE
IPC: B23H7/26
Filed: 1989-08-18
Abstract: PCT No. PCT/EP88/00976 Sec. 371 Date Sep. 3, 1991 Sec. 102(e) Date Sep. 3, 1991 PCT Filed Aug. 18, 1989 PCT Pub. No. WO90/02014 PCT Pub. Date Mar. 8, 1990.A device for fastening an article, disposed at an end of a cylindrical shaft, portion, to one coupling member of a coupling means whose other coupling member is anchored at a machine tool, especially a die sinking electric discharge machine. One coupling member includes a bore to receive the shaft portion. An intermediate piece consisting of a shaft portion and a fixing portion is made in one-piece, preferably by an aluminum casting process. The fixing portion is adapted for engagement with an interlocking means disposed at the wall of a take-up sleeve of the coupling member. Likewise provided is a one-piece bushing to take up a shank of an article the outer surface of the bushing at least in part being in engagement with the inner surface of the hollow end remote from the coupling member of the cylindrical shaft.
Patent EP-0375848-A1 (EP)
Inventor: MARTIN HANS
IPC: G01F11/06
Filed: 1989-09-28
Abstract: The invention relates to a dosing pump with a reciprocating piston (5), the internal chamber of which is connected via control bores (11) to the internal chamber of the pump housing. The pump housing comprises a gear housing (2) with the pump drive and a piston flange (4) flange-mounted thereon, which guides a hollow reciprocating piston (5) and carries a dosing head (8). In the dosing head (8) flows the delivered medium which is separated by a diaphragm (7) from an operating fluid circulating in the pump housing. The dosing capacity is adjusted by a control slide valve (12), which closes control bores (11) on the reciprocating piston (5) from a specific lift position. The control slide valve (12) is operated by an actuator (15) passing through the pump housing. This actuator (15) is supported not in the gear housing (2) but in the piston flange (4) of the pump housing. In this way and due to the symmetrical arrangement of the fasteners (18, 19) for assembling the piston flange (4) on the gear housing (2), the dosing pump can be easily adapted to widely varying installation positions without impairing the accessibility of the actuator (15) for the control slide valve (12).
Patent EP-0368017-A1 (EP)
Inventor: PARIZEK VLASTISLAV
IPC: B60H1/24
Filed: 1989-10-12
Abstract: A ventilation channel (1) is provided with a cover grid (3) of net- like design. Upstream of the cover grid, preferably adjustable air deflecting webs (5) are arranged. In this arrangement, a multiplicity of separate outlet orifices (2) of the cover grid are assigned to each flow cross section delimited by two air deflecting webs. Despite the covered air deflecting webs, optimum outflow characteristics are achieved with this arrangement. <IMAGE>
Patent EP-0368227-A1 (EP)
Title: Cyclohexenonoximether, Verfahren zu ihrer Herstellung und ihre Verwendung als Herbizid
Inventor: KAST JUERGEN DR
IPC: C07C251/52
Filed: 1989-11-07
Abstract: Cyclohexenonoximether der allgemeinen Formel I <IMAGE> in der die Substituenten folgende Bedeutung haben: R¹ C1-C6-Alkyl; A ggf. substituiertes C4-Alkylen oder C4-Alkenylen, X Nitro, Cyano, Halogen, C1-C4-Alkyl, C1-C4-Alkoxy, C1-C4-Alkylthio, C1-C4-Halogenalkyl, C1-C4-Halogenalkoxy, Carboxyl, C1-C4-Alkoxycarbonyl, ggf. substituiertes Benzyloxycarbonyl und/oder Phenyl, n 0 bis 3 oder 1 bis 5 für den Fall, daß X Halogen bedeutet; R² C1-C4-Alkoxy-C1-C6-alkyl oder C1-C4-Alkylthio-C1-C6-alkyl; ggf. substituiertes C3-C7-Cycloalkyl oder C5-C7-Cycloalkenyl, ggf. substituierter 5-gliedriger gesättigter Heterocyclus mit ein oder zwei Sauerstoff- und/oder Schwefelatomen als Heteroatome, ggf. substituierter 6- oder 7-gliedriger Heterocyclus, mit bis zu zwei Sauerstoff- und/oder Schwefelatomen und bis zu zwei Doppelbindungen, ggf. substituierter 5-gliedriger Heteroaromat, mit bis zu zwei Stickstoffatomen und einem Sauerstoffatom oder ein Schwefelatom, ggf. substituiertes Phenyl oder Pyridyl, sowie ihre landwirtschaftlich nutzbaren Salze und Ester von C1-C10-Carbonsäuren und anorganischen Säuren, Verfahren zu ihrer Herstellung und ihre Verwendung als Herbizid.
Patent EP-0373554-A1 (EP)
Inventor: CHARBONNEL ALAIN
IPC: F22G3/00
Filed: 1989-12-11
Abstract: Faisceau de surchauffe pour séparateur-surchauffeur de vapeur horizontal, comprenant un réseau de tubes parallèles disposés selon un maillage en quinconce à l'intérieur d'un cadre (3, 4), symétrique par rapport à son plan de symétrie, délimitant dans sa partie inférieure un orifice d'accès de la vapeur à surchauffer, et dans sa partie supérieure un orifice d'évacuation de la vapeur surchauffée. Le cadre (3, 4) est de forme polygonale, et au moins deux des côtés obliques (11, 13, 15, 17 ; 12, 14, 16, 18) du polygone sont parallèles aux segments obliques formés par le maillage des tubes.