baber/WOPTO huggingface dataset:
Patent EP-0317877-A1 (EP)
Inventor: VON SCHNERING HANS-GEORG PROF
IPC: H01L39/12
Filed: 1988-11-15
Abstract: Black crystal compositions having the empirical composition BiaSrbCucOd are described where a+b+c=1, A=0.36-0.557, b=0.098-0.496, c=0.1-0.4 and d=approximately 1+a/2. These compositions have a superconducting transition temperature Tc for superconductivity of greater than 20 K and contain a principal phase which crystallizes in the orthorhombic system. They can be prepared from the mixture of the oxides in the atomic ratio stated by heating to 700 DEG -1000 DEG  C.
Patent EP-0307023-A1 (EP)
Inventor: GODTFREDSEN SVEN ERIK
IPC: C12P41/00
Filed: 1988-08-17
Abstract: Process for the racemization of an amino acid amide with the general Formula I
      the amino acid amide being brought into contact with an en­zyme with amino acid amide racemase activity. In particular the invention relates to a process for enzymatic preparation of optically active amino acids from amino acid amides by bringing the amino acid amide into contact with a biocatalyst which in addition possesses L- or D-amidase activity.
Patent EP-0318077-A1 (EP)
Inventor: WESTDORP RUDY
IPC: C21D11/00
Filed: 1988-11-01
Abstract: A method for bringing a plurality of steel slabs (W₁, W₂ ...) to rolling temperature uses a furnace having a controllable energy supply. To accommodate variation of slab temperature at energy, especially mixing of cold and hot slabs, at least one virtual slab (VIPL) corresponding to a group (W₁, W₁₄) of the steel slabs is determined, and the energy supply is adjusted in dependence on the desired mean temperature at exit from the furnace of the virtual slab. Suitably the furnace has at least two zones (1,2,3) each with an individually controllable energy supply, and virtual slabs (VIPL, VIPM, VIPE) are determined for the slabs in each zone. Then the energy supply in each zone is adjusted in dependence on the desired mean temperature at exit from the furnace of the virtual slab of that zone and preceding zones.
Patent EP-0281258-A1 (EP)
Inventor: DUGA ROBERT J
IPC: C03B7/16
Filed: 1988-02-08
Abstract: A gob distributor comprising a head (10) including at least one gob scoop (14) having a pinion (18) and a rack (20) for interconnecting with the pinion so that the gob scoop can be rotatively displaced through a predetermined angular range including an intermediate location whereat the scoop (14) is parallel to the rack (20). The gob scoop (14) can be displaced by structure which includes a ball screw (36), a nut (42), a housing (34), and a carriage (50, 52, 58) secured to the nut. The carriage has an upstanding arm (60), and is located at a selected location by the operation of first and second opposed single acting cylinders (64) which are mounted on the ball screw housing (34) with the rods (62) thereof intersect the upstanding arm (60). The rods (62) advance to a fully advanced position locating the upstanding arm (60) at the selected location with the gob scoop (14) at the neutral position.
Patent EP-0287345-A1 (EP)
Inventor: SHINGAKI SEIICHI
IPC: C03C3/093
Filed: 1988-04-13
Abstract: A glass composition suitable for providing gradient index lenses by the ion-exchange process is disclosed. The glass composition comprises the following components at the respectively specified proportions in terms of percents by mol: LiO₂ 3 - 22 %, Na₂O 0 - 20 %, K₂O 0 - 20 % (with proviso that Na₂O+K₂O = 3 - 20 %), Al₂O₃ 0 - 20 %, B₂O₃ 0 - 25 %, TiO₂ 2 - 25 %, SiO₂ 40 - 62 %, ZrO₂ 3 - 10 %, GeO2 0 - 20 %, MgO 0 - 20 %, SnO₂ 0 - 10 %, and PbO 0 - 15 %. TiO₂ is effective for providing a large refractive index difference and ZrO₂ is effective for providing an improved chemical resistance. The glass composition can further contain Ta₂O₅ or Nb₂O₅ as a component for replacing a part of TiO₂ and increasing the refractive index difference without increasing the dispersion of the lens.
Patent EP-0321128-A1 (EP)
Inventor: HORROBIN DAVID FREDERICK SCOTI
IPC: A61P17/00
Filed: 1988-12-02
Abstract: Composition of a cyclosporin and GLA or DGLA or derivative thereof convertible in the body thereto alone or in a pharmaceutical diluent or carrier.
Patent EP-0347507-A1 (EP)
Inventor: WOLFF MERLE
IPC: B22F7/00
Filed: 1988-12-15
Abstract: An improved method for the continuous fabrication of metal-hydride, electrochemical hydrogen storage alloy, negative electrodes for use in rechargeable nickel metal hydride cells. The improved method comprises the steps of providing measured amounts of powdered metal hydride electrochemical hydrogen storage alloy material 39 and disposing said material upon a continuous wire mesh screen substrate 40. Thereafter, the powdered metal hydride electrochemical hydrogen storage alloy and wire mesh screen are subjected to a compaction process wherein they are rolled 50, 60 and pressed so as to form a single integral electrode web which is subsequently exposed to a high temperature sintering process 80 in a chemically inert environment. The sintering process is designed to drive off excess moisture in the material while discouraging oxidation of the electrode web and set the electrode web state of charge.
Patent EP-0365730-A1 (EP)
Inventor: LEFORESTIER SYLVAIN
IPC: G11C11/416
Filed: 1988-10-28
Abstract: There is described a double stage sense amplifier (4) in bipolar technology achieving very high speed operation without saturation or dotting problems. For each memory cell column of the computer memory system (1), a first stage or column sense stage (4.1) amplifies the differential input signal (V) produced on the pair of bit lines (BLL, BLR) according to the information read from one CMOS memory cell of the memory cell array (3.1) to provide a first differential output signal (V1) available at output terminals (10.1, 10.2). The output terminals of all the first stages (4.1 to 4.n) are dotted to a first data out bus comprised of the data lines (DCL1, DLT1). A second stage or final stage (4′) amplifies said first differential output signal developed on the data lines to provide a second differential output signal (V2) at output terminals (17.1, 17.2). The second stage of the common base amplifier type is comprised of two transistors (T9, T10). The base electrodes of these transistors are connected to a reference voltage generator (13) which supplies a reference voltage VREF such as VREF = VH - 1.5 VBE. This special value greatly helps both first and second stages not to saturate and in addition, minimizes the sensibility of the sense amplifier to the dotting of additional memory cell columns on the data lines (DCL1, DLT1). Both stages are provided with various antisaturation circuits (9, 11.1., 11.2, 16.1, 16.2) which cooperate with said reference voltage generator to keep any transistor far from saturation.
Patent EP-0309383-A1 (EP)
Inventor: BOTTCHER MARTIN DIPL-ING
IPC: H01H71/24
Filed: 1988-09-06
Abstract: It is intended to reduce the outlay required for the production of coils for electromagnetic trip devices. The coil (30) of an electromagnetic trip device (8) consists of a flexible, multi-wire conductor (cable 41), which, because of its flexibility, can be processed manually or by means of a manipulator. There is hence no requirement for the use of winding machines. In addition, components (10, 12) carrying the current path of a switching device (1) onwards can be connected to the ends of a coil conductor even before the coil (30) is wound. A sleeve body absorbs electrodynamic forces which result from short-circuit currents and stress the coil electrodynamically. Low-voltage switching device of compact construction (MCCB). <IMAGE>
Patent EP-0346359-A1 (EP)
Inventor: MARCH BRIAN GEORGE
IPC: F16B7/14
Filed: 1988-02-11
Abstract: Un mécanisme d'emboîtement réciproque, pour assemblage de tubes comprenant un élément tubulaire externe (1) et un élément interne (2), comprend un ressort de torsion spiral (5) qui est placé entre l'élément tubulaire externe (1) et l'élément interne (2) adjacent à l'une des extrémités de l'élément tubulaire externe (1). L'une des extrémités (7) du ressort (5) est fixée par rapport à l'élément tubulaire externe (1) et l'autre extrémité (10) du ressort (5) s'étend au-delà de l'élément tubulaire externe (1) et s'engage dans une collerette (4) qui est montée de façon rotative sur l'extrémité de l'élément tubulaire externe (1), de sorte qu'un mouvement de rotation de la collerette (4) dans une direction servira à appliquer une charge de torsion sur le ressort (5), charge qui sert à dérouler les spires du ressort (5), et un mouvement de rotation de la collerette (4) dans l'autre direction servira à serrer les spires de ressort (5). Des évidements axialement opposés (12, 13) sont ménagés sur l'élément tubulaire externe (1) et sur la collerette (4) et servent de trous d'engagement pour permettre le blocage de la collerette (4) dans le sens de rotation par rapport à l'élément tubulaire externe (1) dans une pluralité de positions angulaires, le ressort (5) appliquant une force de serrage sur l'élément interne (2) lorsque la collerette (4) et l'élément tubulaire externe (1) se trouvent au moins dans l'une de ces positions angulaires. Les évidements opposés (12, 13) sont sollicités élastiquement dans le sens axial de façon à produire un engagement qui permettra un mouvement axial limité relatif et de façon à produire un désengagement qui permettra le mouvement relatif de la collerette (4) et de l'élément tubulaire externe (1), les spires du ressort (5) pouvant alors se dérouler pour permettre un mouvement relatif de l'élément interne (2) et de l'élément externe (1) ou se serrer pour bloquer l'élément interne (2) l'élément tubulaire externe (1) dans la position axiale appropriée.
Patent EP-0355090-A1 (EP)
Title: Element structural
Inventor: CONNEW RAYMOND ALBERT
IPC: E04F11/16
Filed: 1988-02-22
Abstract: Un dispositif à monter sur le giron (1) d'une marche d'escalier comprend un élément généralement plan susceptible d'être monté sur le bord antérieur de la partie horizontale (le giron) d'une marche d'escalier, ou à côté dudit bord, et s'étendant en arrière sur tout ou partie de largeur de la marche. Cette partie postérieure de l'élément est pourvue d'une bande (14) de matériau photoluminescent. L'invention concerne également une feuille de plastique propre au planchéiage et contenant un matériau photoluminescent convenant au dispositif décrit.
Patent EP-0313640-A1 (EP)
Inventor: LEDEBUHR ARNO G
IPC: H04N/
Filed: 1988-05-05
Abstract: Système optique (10) à relais optique à cristaux liquides pour la projection d'images en couleurs. Ce système comprend un premier prépolarisateur (20) servant à séparer, dans un premier faisceau, la lumière d'une première et d'une deuxième couleur et dans un premier état de polarisation, et un deuxième prépolariseur (22) servant à séparer, dans le premier faisceau, la lumière d'une troisième couleur et dans un deuxième état de polarisation. Le premier faisceau résultant contient de la lumière d'une troisième couleur dans un premier état de polarisation et de la lumière d'une première et d'une deuxième couleur dans un deuxième état de polarisation. Un diviseur de faisceaux (24) sélectif à la polarisation est monté dans la trajectoire optique du premier faisceau pour transmettre, dans un deuxième faisceau, la lumière dans le premier faisceau se trouvant dans le premier état de polarisation et pour réfléchir, dans un troisième faisceau, la lumière dans le premier faisceau se trouvant dans le deuxième état de polarisation. Un diviseur de faisceaux chromosélectif (32) est utilisé pour transmettre, dans un quatrième faisceau, la lumière dans le troisième faisceau possédant une première couleur, et pour réfléchir, dans un cinquième faisceau, la lumière dans le troisième faisceau possédant une deuxième couleur. Dans la forme d'exécution ci-décrite, ls système comprend une première et une deuxième surface réfléchissante (26 et 36) qui réfléchissent le deuxième et le cinquième faisceau, respectivement, selon une relation coplanaire parallèle.
Patent EP-0334063-A1 (EP)
Inventor: STEFFEN HERTRICH
IPC: F16H7/12
Filed: 1989-03-02
Abstract: Bei einer Spannvorrichtung für Riemen, Ketten oder dergleichen, insbesondere für den Nockenwellenantrieb einer Brennkraftmaschine, mit einer Spannrolle, die auf einen beweglichen Träger gelagert ist, und mit einem Steuerelement (10), von welchem bei Erwärmung der Träger über einen Druckkolben (11) entgegen der Wirkung einer Druckfeder (21) in Entspannungsrichtung des Riemens bewegbar ist, enthält das Steuerelement (10) einen Aufnahmeraum (12) für eine Druckflüssigkeit, der mittels einer mit dem Druckkolben (11) verbundenen Membran (14) verschlossen ist. Bei Erwärmung wird der Druckkolben (11) infolge der Ausdehnung der Druckflüssigkeit von der Membran (14) aus dem Steuerelement (10) herausgedrückt, so daß eine gleitende Bewegung von Dichtflächen vermieden wird.
Patent EP-0357894-A1 (EP)
Title: Luntenstoppeinrichtung für ein Spinnmaschinen-Streckwerk
Inventor: GRAU GERHARD DIPL-ING
IPC: D01H13/18
Filed: 1989-06-16
Abstract: Die Erfindung betrifft eine Luntenstoppeinrichtung (11) für ein Spinnmaschinen-Streckwerk (10) mit einem an der Eingangsunterwalze (21) angeordneten Sperrglied (29), das bei Fadenbruch über eine federbeaufschlagte Zugstange (31) zwischen das Eingangswalzenpaar (14, 21) geschwenkt wird und die Eingangsoberwalze (14) von der Eingangsunterwalze (21) abhebt. Die Zugstange (31) ist während der Luntenförderung mittels eines elektrisch entriegelbaren Arretierungsbolzens. (35) fixiert. In die Zugstange (35) ist eine schwalbenschwanzartige Rasteraussparung (38) eingearbeitet, in der der Arretierungsbolzen (35) mit einer kopfseitig angeordneten Kunststoffhülse zur Anlage kommt. Die Rasteraussparung (38) sowie die Kunststoffhülse sind im Interesse einer dauerhaften Verbindung sowohl bezüglich ihrer Form als auch ihres Materials aufeinander abgestimmt. Außerdem sind Mittel (50) vorgesehen, die eine Entriegelung der Zugstange (31) auch dann ermöglichen, wenn der Gleichstrom-Hubmagnet (36) nicht elektrisch beaufschlagt werden kann.
Patent EP-0371199-A1 (EP)
Inventor: GOMI HIDEYUKI
IPC: C07K14/005
Filed: 1989-07-21
Abstract: A gene coding for Protein H, which is capable of binding specifically to human IgG of all subclasses, was isolated from  Streptococcus  sp. AP1 and expressed in host cells,  E .  coli  to produce the Protein H
Patent EP-0362511-A1 (EP)
Inventor: HIGUCHI TAKAYOSHI C O INTELL P
IPC: H01L21/60
Filed: 1989-08-02
Abstract: The present invention provides a semiconductor device, comprising a substrate (1), a first insulation layer (5) formed on the substrate (1), a first wiring layer (6) formed on the first insulation layer (5), a second insulation layer (7) formed on the first wiring layer and having a contact hole (8), and a third insulation layer (10) formed on the second insulation layer (7), said third insulation layer (10) being in contact with the first wiring layer (6) via the contact hole (8).
Patent EP-0367112-A1 (EP)
Inventor: ITOH MASAHIKO
IPC: C25F7/00
Filed: 1989-10-26
Abstract: A method of descaling stainless steel of the present invention, comprises the step (a) of anode-electrolyzing stainless steel having scales produced thereon in an aqueous neutral salt solution, the step (b) of anode-electrolyzing or immersing the stainless steel in an aqueous alkaline solution, these steps (a) and (b) being performed in the order of either (a), (b) or (b), (a); and the step of cathode-electrolyzing the stainless steel treated in the two steps in an aqueous nitric acid solution or immersing it in an aqueous solution of a mixture containing nitric acid and fluoric acid. The descaled stainless steel obtained by this method exhibits excellent glossiness and smoothness.
Patent EP-0433494-A1 (EP)
Inventor: LEE SAN
IPC: F23Q2/28
Filed: 1989-12-22
Abstract: A lighter device is described featuring a new burning system which is of a rugged structure and comprises rela­tively few parts which are easy to manufacture and to assemble. The novel burning system provides for reliable operation of the device over an extended period of operable life. 
     The novel burning system comprises a combined vaporizer-­and-burner unit in the form of a short metal tube arrange­ment comprising two sections of metal tube axially aligned with one another. The upper section may have a larger diameter than the lower section. The combined vaporizer-­and-burner unit is arranged as a separate member separately from and above the nozzle in a predetermined vertical distance therefrom. A perforated metal sheet partitions the two tube sections of the vaporizer-and-burner unit thus providing for additional intensive mixing and vapori­zing the gas stream entering at the lower end of the unit and ambient air drawn into the unit by the gas jet. In the upper section of the vaporizer-and-burner unit there is a catalyzer wire which will provide for re-ignition of the gas/air mixture in case the lighter flame would become extinguished by ambient wind flow.
Patent EP-0378853-A1 (EP)
Inventor: MITTMANN WOLFGANG DIPL-ING
IPC: E06B9/86
Filed: 1989-12-27
Abstract: A locking device for a roller shutter, whose slats (12, 14) are guided in lateral U-profile rails (16) and can be displaced in a limited manner relative to one another at the end of the unwinding movement, is obtained by articulating on at least one end of at least one slat blocking elements in the form of two levers (34) which can be folded apart like wings against spring force transversely with respect to the plane of the shutter, the ends of the levers in the folded- apart position engaging underneath stops (30) on the insides of the guide rail (16). The levers are folded apart by in each case one wedge (36) situated on the slat immediately above, which penetrates between the levers (34) when the slats are being moved one inside the other. Such lever pairs are advantageously arranged on either side of the shutter over the entire height thereof. <IMAGE>
Patent EP-0328209-A1 (EP)
Inventor: MEEUWSSEN MARINA MARIA JOSEPHA
IPC: H01J9/395
Filed: 1989-02-04
Abstract: The invention relates to an unsaturated high-pressure sodium lamp provided with a discharge vessel enclosing a discharge space, having a ceramic wall and closed at both ends by a leadthrough element to which an electrode is secured, while at least one electrode is provided with emitter material. The filling of the discharge vessel contains besides sodium at least mercury and a rare gas. According to the invention, the discharge space contains in metallic form one or more of the elements Mg, Ca, Sr and Ba up to at most 10% by weight of the mercury metered.
Patent EP-0376375-A1 (EP)
Inventor: GREIDANUS FRANCISCUS JOHANNES
IPC: G11B11/00
Filed: 1989-12-18
Abstract: A method of thermomagnetic recording of information and optical read-out of this information is descsribed, as is also a recording element for use in this method. The recording element includes a recording layer in the form of a thin multi-layer (7) which is assembled from a plurallity of magnetic Co-containing layers (7a) and a plurality of non-magnetic layers (7b) comprising traansition metals. The magnetic and non-­magnetic layers are applied alternately. The overall thickness of the recording layer is less than 75 nm. It has been found that recording elements of such a structure have good thermomagnetic write properties and good magneto-optical read properties.
Patent EP-0336526-A1 (EP)
Inventor: PHILLIPS STEVEN J
IPC: A61B17/02
Filed: 1989-01-16
Abstract: A retractor apparatus (10) for use in harvesting mammary arteries during heart by-pass surgery including an elongated member (11) having a first arm (13) operably attached thereto which extends generally transversely to the elongated member (11). Structure is provided for attachment to the first arm member (13) for holding one side of a cut in a patient's chest (39). A second arm member (14) is disposed generally transversely with respect to the elongated member (11) and includes a mechanism for movably attaching the second arm member (14) to the elongated member (11) so that the distance of the second arm member (14) from the first arm member (13) can be adjusted. Rake retractors (46) are operably attached to the second bar for grasping the other side of a cut in the patient's chest (39). A counter pressure bar (35) is adapted to be placed along, but spaced from the edge of the other side of the cut in the patient's chest (39) and an adjusting mechanism is operably attached to the elongated member (11) for adjusting the position of the counter pressure bar (35) with respect to the elongated member (11) whereby the other side of the cut in the patient's chest (39) may be everted by using the attaching structure to move the rake retractor (46) to pull the other edge of the cut up beside the counter pressure bar (35) for thereby bringing the mammary artery into the visual field of a heart surgeon for harvesting. This structure is useful for harvesting both the right and the left mammary arteries.
Patent EP-0342969-A1 (EP)
Inventor: WOOG GUNTER
IPC: C25C7/00
Filed: 1989-05-17
Abstract: An apparatus and method for recovering a conductive metal from a liquid which contains that metal, and a method for recovering that metal using that apparatus. The apparatus includes a generally closed non-metallic recovery container (12) defining a cavity, for containing the liquid. A first electrode (16) is supported and affixed within the cavity. A second electrode is composed of a thin film (12b) applied to the inside surface of the recovery container (12), the film including as its main constituent the same metal as that to be recovered from the solution. Finally, a power supply (20) is electrically connected, positive to the first electrode and negative to the second elec­trode, thus causing the metal from the solution to be deposited on the film electrode, lining the inside surface of the recovery container with the metal to be recovered. In one embodiment the apparatus includes a separate holding container for holding the solution, and the recovery container is placed in liquid commu­nication with the holding container. During the reaction, solution is circulated from the holding container into the recovery container and back by a pump. The recovery container may be mounted above the holding container, and the center electrode tubular, to be used as part of the return path of the solution to the holding container.
Patent EP-0351080-A1 (EP)
Inventor: ISHIWAKA TAKUMI
IPC: C08K5/3492
Filed: 1989-06-23
Abstract: A process for producing a flexible polyurethane foam by reacting a polyhydroxy compound and a polyisocyanate compound in the presence of a blowing agent. The polyhydroxy compound is one in which an aldehyde condensation polymer has been formed by polycondensation and dispersed such that it accounts for, preferably, from 5 to 30 wt% of the total amount of the polyhydroxy compound, and adding as a flame retardant a melamine powder preferably in an amount of from 5 to 100 parts by weight per 100 parts by weight of polyhydroxy compound. The resulting foams combine good flame retardance with high hardness and compressive strength.
Patent EP-0356132-A1 (EP)
Inventor: WATANABE MORIO
IPC: C01G23/053
Filed: 1989-08-16
Abstract: The invention relates to a method for manufacturing titanium oxide. In the method of the invention a sulfuric acid solution containing predominantly titanium ion together with one or more kinds of metal ions is brought into contact with an organic solvent. That solvent is one containing one or more species selected from oxygen-containing organic solvents, alkyl amines, and alkyl aryl amines and is used to extract the titanium ions in the form of a sulfuric acid complex from the sulfuric acid solution. Thereafter, the organic solvent containing the extracted titanium is brought into contact with water or a dilute aqueous sulfuric acid solution inversely to extract the titanium from the organic solvent into the water or the dilute sulfuric acid solution and to regenerate the organic solvent.