baber/WOPTO huggingface dataset:
Patent EP-0304454-A1 (EP)
Inventor: HUYBRECHTS SERGE
IPC: C08B11/02
Filed: 1988-03-03
Abstract: Un procédé de fabrication est décrit permettant d'obtenir de l'éther cellulosique (p. ex. HEC) à biorésistance améliorée. Le procédé comprend deux étapes. Dans la première, la cellulose est éthérifiée en présence d'un composé contenant du bore jusqu'à une valeur de substitution molaire (MS) comprise entre 0,6 et 1,3. Dans la deuxième étape, le produit de la première étape est éthérifié jusqu'à obtention d'une valeur MS comprise entre 1,6 et 3,0.
Patent EP-0314709-A1 (EP)
Inventor: DANDLIKER RENE
IPC: G01J9/04
Filed: 1988-03-30
Abstract: L'installation comprend: un laser (10, 20) pour la fréquence n1(11) et n2 (21); respectivement un diviseur de faisceau polarisant (21, 22) pour produire des faisceaux partiels polarisés et croisés de fréquence n1 (13, 14) et n2 (23, 24); un modulateur respectif (18, 28) pour décaler les faisceaux d'une fréquence f1 et f2 ; une paire respective de miroirs de déflection (15, 17; 25, 27) et un diviseur de faisceau polarisant respectif (16, 26) pour réunir (19, 29) les faisceaux n1, n1+f1, n2, n2+f2; deux photodétecteurs (35, 45) munis chacun d'un polariseur (34, 44); un interféromètre de Michelson; un diviseur de faisceau non-polarisant (30) pour répartir les faisceaux partiels (19, 29) en un faisceau de mesure (32) et un faisceau de référence. Le faisceau de référence (33) arrive sur le photodétecteur (35) qui lui est assigné tandis que le faisceau de mesure (32) arrive sur l'interféromètre de Michelson puis aboutit au photodétecteur (45) qui lui correspond. Les signaux des photodétecteurs subissent une démodulation d'amplitude et la différence de phase entre les deux signaux démodulés est déterminée. Cette différence de phase est dépendante seulement de la position de l'objet de mesure et de la longueur d'onde équivalente à la différence n1 - n2. Pour stabiliser ou corriger, on peut doubler le dispositif et utiliser l'une des exécutions comme référence. Le procédé correspondant est décrit pour déterminer la position ou la distance sous forme d'écart entre deux positions. L'indétermination peut être levée en modifiant la fréquence ou la distance avec intégration simultanée de la différence de phase sur l'intervalle de temps.
Patent EP-0381783-A1 (EP)
Inventor: OHM HEINZ JOSEF
IPC: A47L1/06
Filed: 1989-02-03
Abstract: The squeegee apparatus has a cross-sectionally triangular sponge (5) which is arranged between a plate (2), connected to a handle (1), and a pressure plate (4) which can be adjusted via an actuating handle (3), the pressure plate (4) being moved via an actuating handle, constructed as a two-sided lever, in such a way that the actuating handle rests with positive fit on the handle (1) in the operating position (Figure 1). <IMAGE>
Patent EP-0346853-A1 (EP)
Inventor: KISHIDA KAZUO C O MITSUBISHI R
IPC: C08L51/00
Filed: 1989-06-13
Abstract: Disclosed is a thermoplastic resin composition comprising (A) a graft copolymer obtained by emulsion-­graft-polymerizing 0 to 20% by weight of an acrylic monomer and 0 to 60% by weight of an aromatic vinyl monomer in the presence of 40 to 80% by weight (as solids) of a diene type rubber polymer latex containing at least 50% by weight of a diene type rubber polymer having a weight average particle diameter of at least 0.3 µm, and (B) a copolymer of an α,β-unsaturated cyclic anhydride and an aromatic vinyl compound. The thermoplastic resin composition has a high heat resistance and impact resistance.
Patent EP-0349882-A1 (EP)
Inventor: KOGELSCHATZ ULRICH DR
IPC: C23C18/14
Filed: 1989-06-27
Abstract: The invention relates to a process for manufacturing complete or partial metal layers (2M) on a substrate (1) of an organic or inorganic material. The metal layers (2M) have hitherto been formed on the substrate (1) by applying a solution of an organometallic compound is dissolved. The applied film of solution is then dried and exposed to the action of a high-power light source. This is followed by further treatment steps. The invention has for its object a process whereby metal layers can be applied to substrates (1) in a simpler and more energy-saving manner. For this purpose, a pulverulent organometallic compound or a solution which contains such an organometallic compound (2) is applied to a substrate (1). The surface (1S) of the substrate (1) is then subjected to the action of a high-energy UV emitter (3) which has a wavelength between 100 nm and 360 nm. A high-power mercury lamp (3) having a wavelength of 158 nm can also be used. Decomposition of the metal-organic compound with simultaneous formation of a metal layer (2M) takes place under the action of this UV radiation. <IMAGE>
Patent EP-0416150-A1 (EP)
Inventor: OPPOLD EBERHARD DIPL-ING
IPC: A61N5/06
Filed: 1989-09-07
Abstract: An apparatus for the biostimulation and treatment of organic tissue is described, which apparatus is distinguished by its minimal size with a housing volume of approximately 50 cm<3> and a short focal distance of the focused laser radiation (8). Provided in the beam path of the apparatus is at least one convex lens (2) which in terms of function is used for adjustable focusing between the laser radiation outlet opening and the interior of the housing. The laser is a cw diode laser (1) in the visible red to near infrared wave range (600-1100 nm), preferably 780 nm or 670 nm, with a design-related optical output of 0.5 to 10 mW, which in this apparatus, as a result of the great divergence of the laser beam in the further course of the beam, does not represent any risk to the human eye and at the same time has a relatively high power density (8) acting on the surface to be treated. A sensor ring (7) at the beam outlet opening assumes the function of a barrier. <IMAGE>
Patent EP-0364786-A1 (EP)
Inventor: OEHLER OSKAR DR
IPC: G01N33/36
Filed: 1989-09-29
Abstract: The invention relates to a method of and apparatus for detecting unwanted material in the form of string or woven fabric in a flow of wanted fiber flocks or in a wanted fiber fleece. To this end, the flock flow is guided through a wave field which detects the presence of unwanted material in the flock flow so that the unwanted material can be separated out in a separator facility. The wave field can be an optical or acoustic wave field. The result obtained can, in addition to the separation of the unwanted material, be displayed in display means and/or recorded.
Patent EP-0369223-A1 (EP)
Title: Bacterial biomass fertilizer
Inventor: NASCHBERGER STEPHAN
IPC: A01G1/04
Filed: 1989-10-26
Abstract: The invention relates to a fertilizer comprising bacterial biomass, a process for its production and its use as a nutrient supplement in mushroom production.
Patent EP-0377240-A1 (EP)
Inventor: VAN ZON ARIE
IPC: C08F297/02
Filed: 1989-12-18
Abstract: Process for preparing a grafted star polymer which comprises contacting a nitrogen-containing polymerizable organic polar compound with a star polymer in the presence of a free radical polymerization initiator; characterised in that the reaction is carried out in a mineral oil solvent and, as coupling inhibitor, either a chain transfer agent, a pi-electron donor, or a comonomer, together with the modified, hydrogenated star polymers thus produced, and their use as luboil additives.
Patent EP-0345937-A1 (EP)
Inventor: AMES STUART LESLIE
IPC: C23C22/00
Filed: 1989-04-28
Abstract: A method is provided for refining the magnetic domain wall spacing of grain-oriented silicon steel having a base coating e.g., of forsterite, thereon by removing portions of the base coating to expose a pattern of the underlying silicon steel, providing the exposed silicon steel with an environment of phosphorus or a phosphorus-bearing compound, and then annealing the exposed steel, which is free of thermal and plastic stresses, in the phosphorus environment in a reducing atmosphere to produce in the steel a line of permanent bodies containing a phosphorus-bearing compound to effect heat resistant domain refinement and reduced core loss. 
     A semi-finished sheet product of final texture annealed grain-oriented silicon steel is also provided.
Patent EP-0367577-A1 (EP)
Inventor: OHIRA YOSIHIRO
IPC: C07C69/675
Filed: 1989-10-31
Abstract: A novel ester group-containing (meth)acrylic acid ester represented by the general formula (I):
      wherein R¹ is a hydrogen atom or a methyl group, R² is a C₃₋₂₀alkylene group, R³ is a C₁₋₂₀hydrccarbon group or its derivative, and ℓ is an integer of 1-20, and a (co)polymer composed of said ester group-containing (meth)acrylic acid ester and other monomer(s) copolymerizable therewith. This (co)polymer gives a crosslinked product superior in heat resistance, low-­temperature resistance and oil resistance.
Patent EP-0377277-A1 (EP)
Inventor: ASARS JURIS ANDREJS
IPC: G01R31/08
Filed: 1989-11-02
Abstract: A method and device for detecting defects (5, 19) in wire or cable (3) insulation (6) without discon­necting the cable (3) by synchronously detecting the current in a sense conductor (4, 11, 12, 13) with respect to the potential waveform existing or imposed on the cable (3) under test. Both the ion source (1, 10) and the sense conductor (4, 11, 12, 13) are placed in close proximity to the cable (3) under test. The current flowing in the sense conductor (4, 11, 12, 13) due to the ions (2) from the ion source (1, 10) varies depending upon the presence of defects (5, 19) in the cable (3) insulation and the potential waveform present on the cable under test. The synchronous detection enhances the signal to noise ratio of the current measurement.
Patent EP-0360645-A1 (EP)
Inventor: NAKABAYASHI TOSHIYA C O SONY C
IPC: G11B15/02
Filed: 1989-08-30
Abstract: Motor control apparatus comprised of a drive circuit (3) for supplying drive current to a motor (2), an overload detector (4) coupled to the motor (2) for detecting the magnitude of the motor current to produce an output signal if that current exceeds a predetermined threshold level caused by motor overload, and a control circuit (5) coupled to the drive circuit (3) and responsive to the output signal for controlling the drive current supplied to the motor (2), thereby controlling motor operation.
Patent EP-0360652-A1 (EP)
Inventor: MEYNIER PATRICK
IPC: G01V1/18
Filed: 1989-09-07
Abstract: Signal reception system adapted to be lowered into a bore hole, suspended from an electricity-carrying cable and capable of being coupled with the walls to receive signals propagating within the surrounding formations. 
<??>It comprises one or more expansible enclosures (E1-E3) joined to one another by ducts (15) and suspended below a rigid body (1) which is connected to the surface by an electricity-carrying cable (3). Each enclosure comprises a flexible lateral wall in which there is incorporated at least one receiving element. The various enclosures may be expanded by injection of a pressurised fluid produced by a hydraulic system contained within the rigid body (1). The receiving elements are connected to a signal acquisition device which is disposed within the body (1), which communicates with a laboratory truck (6) at the surface. 
<??>Application to, for example, seismic prospecting.
Patent EP-0362095-A1 (EP)
Inventor: SIMONCELLI PHILIPPE
IPC: E05D15/48
Filed: 1989-09-19
Abstract: Une ferrure pour porte, fenêtre ou analogue, comporte des moyens de verrouillage, notamment, une crémone ou crémone-­serrure, assurant le verrouillage de l'ouvrant (9) contre le cadre dormant (11) et agissant sur des ferrures d'articulation composées d'un support d'angle (2) et d'un compas d'arrêt (3) disposés en feuillure, pour autoriser l'ouverture dudit ouvrant (9) au moins à la française et selon une position de ventilation, cette ferrure est munie, par ailleurs, de moyens (21) pour commander, partant de la position de fermeture, l'ouverture en position de ventilation suivie de l'ouverture à la française de l'ouvrant (9) par action successive sur les moyens de verrouillage.
Patent EP-0348337-A1 (EP)
Inventor: BAUER BARNEY J
IPC: E05F11/38
Filed: 1989-06-22
Abstract: A regulator is concerned for moving a window (16) in a vehicle door successively substantially vertically and horizontally to close the window (16), and in reverse to open the window (16). Once the window (16) is closed ver­tically the lower edge is moved outwardly horizontally to become substantially flush with the outside surface of the door of the vehicle. The regulator comprises a closed loop of cable (20) wrapped about a reversible driving drum (22) and having a vertical reach (28) which is attached to a pulley (52) connected to the window carrier (70). This pulley (52) is provided with a pair of diame­trically opposite cam follower pins or rollers (56,57) that are guided in a vertical slot (40) parallel to the vertical reach (28) of cable (20). The slot (40) is bi­furcated into diverging cam slots (46,47) at its upper end for rotating the pulley (52) as the cable means (20) con­tinues to pull. The pulley (52) has a projection (60) with a helical groove (62) that receives a pin (76) carried by a window-mounting carrier (70) so that rotation of the pulley (52) moves the carrier (70) and lower edge of the window (16) horizontally. When the cable (20) pulls in the other direction the window (16) and carrier (70) are cammed inwardly horizontally before lowering the window carrier (70) to open the window (16).
Patent EP-0362308-A1 (EP)
Title: Dispositif et materiaux de protection contre la surtension
Inventor: SHRIER KAREN P
IPC: H01B1/14
Filed: 1989-01-11
Abstract: La présente invention décrit un dispositif et matériau (12) pour circuits électroniques qui assure une protection contre les impulsions de surtension transitoires rapides (11). Le dispositif à électrodes (24) peut en outre être adapté pour assurer une division électrostatique. Des particules conductrices (22) sont dispersées uniformément dans une matrice ou un liant isolant (23) pour produire un matériau ayant des caractéristiques de résistance non linéaire. Les caractéristiques de résistance non linéaire du matériau sont déterminées par l'espacement des particules à l'intérieur du liant ainsi que par les propriétés électriques du liant isolant. En adaptant la séparation entre les particules conductrices, ce qui permet de réguler le tunnelage quantum-mécanique, on peut faire varier les propriétés électriques du matériau non linéaire à l'intérieur d'une plage de variation étendue.
Patent EP-0464021-A1 (EP)
Title: Measuring device with auxiliary electrode for a gas-insulated, encased high-voltage installation.
Inventor: GORABLENKOW JOERG
IPC: G01R15/06
Filed: 1989-03-22
Abstract: PCT No. PCT/DE89/00190 Sec. 371 Date Sep. 23, 1991 Sec. 102(e) Date Sep. 23, 1991 PCT Filed Mar. 22, 1989 PCT Pub. No. WO90/11530 PCT Pub. Date Oct. 4, 1990.The measuring device is incorporated in a projection of the casing. Its auxiliary electrode forms the high-voltage capacitor of a capacitive voltage divider together with the internal conductor, and is connected with the casing via a low-voltage capacitor. The measurement connection emerges from the projection in gas-tight manner, and is connected to a display or measuring device. In order to be able to detect high-frequency compensation operations, also, the low-voltage capacitor consists of two nested cones with a solid dielectric. A terminal resistor which is connected to the internal conductor of a gas-tight coaxial connector is arranged in the inside cone. The terminal resistor is adapted to the characteristic impedance of the coaxial connector and that of the measurement connection. The measuring device with the auxiliary electrode can be inserted into tubular gas connections in the casing of a high-voltage conductor, especially in compressed gas-insulated, encased high-voltage switch conductors.
Patent EP-0409892-A1 (EP)
Inventor: BRYAN PHILIP N
IPC: C12Q1/68
Filed: 1989-04-10
Abstract: L'invention concerne des enzymes de subtilisine modifiées présentant une stabilité thermique augmentée. Lesdites enzymes de subtilisine modifiées ont au moins deux mutations d'amino acides ou plus, conférant une stabilité thermique accrue. On a découvert que le fait de combiner des mutations stabilisatrices individuelles de la subtilisine a fréquemment pour résultat d'augmenter davantage la stabilité thermique. L'invention concerne également des gènes mutants cloués codant pour une matière de subtilisine comportant au moins deux substitutions d'amino acides, et présentant une stabilité thermique accrue.
Patent EP-0449822-A1 (EP)
Title: Electronic control and protection device.
Inventor: STANZEL ERWIN
IPC: H02H5/04
Filed: 1989-05-09
Abstract: Facade heating of a building is provided by mounting a polymeric self-regulating heater (12) within the framework surrounding the glass panels. An electronic earth leakage current breaker (2) is used with the heater (12) and can be subjected to potentially-damaging high ambient temperatures under normal load conditions. A temperature sensor (6) is arranged to sense ambient temperature and to activate the ELCB (2) at a predetermined temperature so as to switch off the current therethrough and through the heater (12).
Patent EP-0380620-A1 (EP)
Inventor: SCHREIBER CHRISTOPHER M
IPC: H01P3/08
Filed: 1989-06-23
Abstract: Un câble coaxial souple (8) permettant la propagation des signaux haute fréquence est formé d'une configuration multicouche possédant une pluralité d'impressions adjacentes de parcours de signaux (40, 42, 44, 46) gravées dans un matériau diélectrique et entourées d'une couche protectrice de mise à la terre (16). Des parcours de signaux sélectionnés (40, 42, 44, 46) sont désignés pour être des circuits d'acheminement de signaux (60). Un circuit de retour de signaux sur 360 degrés (74) est formé autour de chacun des parcours de signaux désignés, au moyen des parcours de signaux adjacents à ceux servant de circuits d'acheminement de signaux dans le cadre d'un conducteur de circuit de retour. Un blindage circonférentiel (104) est également formé autour du circuit de retour (74), à nouveau au moyen de parcours de signaux choisis comme faisant partie du blindage. Le circuit de retour (74) et le blindage (104) sont réalisés par des techniques de photogravure et de gravure au laser, d'enlèvement de matière par voie chimique et de galvanoplastie. Le câble (8) permet la propagation des signaux électriques dans la plage de fréquence des gigahertz sans perte notable de signaux et assure un assemblage haute densité. La nature souple du câble (8) et sa structure se combinent pour assurer un taux d'ondes stationnaires à variation constante.
Patent EP-0437455-A1 (EP)
Inventor: LAHM GEORGE PHILIP
IPC: C07D491/147
Filed: 1989-09-21
Abstract: L'invention concerne des arthropodicides à base d'indazoles, des compositions les contenant ainsi qu'un procédé pour combattre les arthropodes en utilisant ces indazoles comme ingrédients actifs. Les indazoles ont la formule générale (I) dans laquelle Q, X, Y, R1 et m sont définis dans le texte du descriptif de l'invention.
Patent EP-0435915-A1 (EP)
Inventor: NEAL RALPH ARTHUR
IPC: A61K47/16
Filed: 1989-09-19
Abstract: On a mis au point une composition adaptée pour une application locale dans le traitement de la leishmaniose cutanée, consistant essentiellement en un support non toxique, de l'urée et comme unique agent thérapeutique prophylactique, de la paromomycine ou un sel ou un ester d'addition acide non toxique de celle-ci. On utilise la composition pour le traitement de la leishmaniose cutanée.
Patent EP-0393320-A1 (EP)
Inventor: KAUFMANN RAINER
IPC: B41J2/175
Filed: 1990-02-12
Abstract: A feeding system (10) is proposed for equipment (27) (writing, drawing, painting, printing equipment or the like) operating with the aid of capillary forces for the application of liquids (11), comprising a container (12, 13, 14, 15), which is closed in relation to the atmosphere, for receiving the liquid (11) and an application element (16) (writing, drawing, painting, printing tip or the like) which is connected to the container (12, 13, 14, 15) via a feed device (17), is suitable for the application of the liquid (11) and has an exit opening (28). In this case, a plurality of containers (12, 13, 14, 15) are provided in each case with an inlet opening (20) and an outlet opening (18), the containers (12, 13, 14, 15) being in connection in the manner of a series connection via the outlet opening (18) constructed on one container with an inlet opening (20) constructed on another container in such a way that the capillarity of the inlet openings (20) to the outlet openings (18) is greater than that of the containers (12, 13, 14, 15) in the region of the inlet openings (20) to the outlet openings (18) and is smaller than that of the exit opening (28) of the application element (16). 
<IMAGE>
Patent EP-0392238-A1 (EP)
Inventor: FUCHS KARL-HEINZ
IPC: B65D47/34
Filed: 1990-03-24
Abstract: A dispensing facility (1) to be operated by pressure actuation has on an actuation handle (22) a foaming device (100) which is mounted from outside as an intrinsically enclosed unit by means of a plug-in connection and has in the flow path a foaming body (75) located essentially on the same axis as the dispensing orifice (80). With the aid of two pumps (2,50), to be actuated simultaneously, both a medium and compressed air are forced, after being mixed together, through the foaming body (75) and are foamed until they reach the outlet opening (80) in a final channel (81). As a result, a very good foam quality is achieved with a simple design. <IMAGE>
Patent EP-0402815-A1 (EP)
Inventor: LANGER RUTH GEB LAYHER
IPC: E04H3/12
Filed: 1990-06-10
Abstract: The grandstand has railing bar elements (111.1, 111.2) which are held on railing supports (110.1, 110.2). For this purpose, the vertical end bars (114.1, 114.2) of the railing bar elements (111.1, 111.2) have railing retaining hooks (115) and connecting heads (80) with wedges (76). The railing retaining hooks (115) are suspended in suspension pockets (123) of railing supports (110.1, 110.2). The connecting heads (80) are placed on apertured tabs (125), protruding laterally from the railing supports (110.1, 110.2), and are secured by wedges (76). Some of the railing supports (110.1, 110.2) have two connecting heads (80), by means of which they are fastened to apertured discs of the supporting structure of the grandstand. They can also have a protruding arm (130) with a downwardly projecting suspension pin (131), by means of which they are suspended in an opening, accessible from above, of the supporting structure. The second fastening then takes place by a connecting head (80) to an apertured disc. <IMAGE>
Patent EP-0461296-A1 (EP)
Inventor: VAN HORN JAMES R
IPC: B64C23/06
Filed: 1990-06-15
Abstract: In a NOTAR™ (No tail rotor) system for a helicopter, the addition of vortex generators (20) in the longitudinal slots or nozzles (11) which produce the circulation control portion of the system which combines with a jet thruster (17) and fluid resource to replace the tail rotor.
Patent EP-0415455-A1 (EP)
Inventor: YOSHIDA KAZUAKI C O FUJI PHOTO
IPC: G03C1/775
Filed: 1990-08-31
Abstract: There is disclosed a method for processing a silver halide color photographic material paper base of which contains at least one of specified sizing agents with a color developer containing a hydroxylamine compound. According to the disclosure edge stain due to penetration of the color developer into the paper base is prevented.