baber/WOPTO huggingface dataset:
Patent EP-0345324-A1 (EP)
Title: Procede pour impermeabiliser le sol, notamment pour reparer des canalisations souterraines non etanches ou pour ameliorer la durabilite d'ouvrages
Inventor: CSANDA FERENC
IPC: E02D3/12
Filed: 1988-12-15
Abstract: Au cours du procédé décrit, on introduit dans le sol à traiter un liquide (A) contenant du verre soluble, que l'on fait réagir avec un liquide (B) également introduit dans le sol, afin de former un hydrogel. Ce procédé est caractérisé en ce qu'avant ou pendant l'introduction du liquide (A) dans le sol à traiter, ce dernier est traité avec la suspension aqueuse d'un liant hydraulique (liquide C).
Patent EP-0363475-A1 (EP)
Inventor: HYDER JERRY D
IPC: G06T7/00
Filed: 1989-03-02
Abstract: Un procédé d'association de cibles comprend les étapes consistant: a) à créer une matrice de fonctions de coût comportant n rangées correspondant à n cibles provenant d'un premier bloc de données, et m colonnes correspondant à m cibles dans un second bloc de données, chaque fonction de coût étant soit une fonction d'une des n cibles dans un premier bloc de données et une des m cibles dans un second bloc de données, soit une valeur fictive; b) à disposer en ordre les rangées de ladite matrice; et c) à associer, pour chaque rangée selon ledit ordre desdites rangées, la cible correspondant à la rangée à la cible correspondant à la colonne, préalablement non associée, ayant la plus petite fonction de coût, de sorte que chaque cible provenant dudit premier bloc de données soit associée de façon optimale à une seule cible dans ledit second bloc de données.
Patent EP-0371120-A1 (EP)
Title: Combinaison de cle et de support de cle en plastique
Inventor: HAUPT MARVIN A
IPC: A45C11/32
Filed: 1989-05-04
Abstract: Une combinaison d'un support de clé et d'une clé de la taille d'une carte de crédit en plastique permet avantageusement d'avoir des clés de rechange ou des doubles dans un portefeuille ou autre. La combinaison comprend au moins une clé et une carte rectangulaire plate formée autour de la clé, la clé et la carte étant formées en plastique moulé. Une paire de ponts frangibles servent au départ à relier la clé à la carte. Cependant, la clé et la carte comprennent un ensemble à déclic pour la fixation détachable réversible de la clé et la carte, une fois les moyens frangibles cassés. De préférence, l'ensemble de fixation à déclic est constitué d'un élément mâle sur une étagère d'une face de la carte, cet élément mâle étant reçu dans une ouverture formée au travers d'une étagère correspondante de la clé. La combinaison est plus avantageuse que les moyens antérieurs en ce sens qu'ils permettent de garder un double dans un portefeuille tout en s'assurant que la clé restera fixée à la carte de support.
Patent EP-0407774-A1 (EP)
Inventor: DUEMPELMANN KARL-HEINZ
IPC: B65D90/24
Filed: 1990-06-20
Abstract: In the storage, transport and other handling of various dangerous liquids, there is often the requirement that, in the case of excess pressure in the container (1) accommodating the liquid, special constructional measures must be taken to ensure that this excess pressure can be reduced without any liquid escaping into the environment. A container for dangerous products which is intended to fulfil these requirements according to the invention is characterised in that a plurality of containers (1) are used to accommodate the respective dangerous liquid, are accommodated in an outer container (8) and are each provided individually with safety valves which are known per se. The outer container (8) has a lid part (10) of curved construction and a flame filter (12) which is arranged in such a way that, in any stable position of the outer container (8), no liquid escapes into the environment even in the case of complete emptying of the liquids from all the containers (1). In addition to a mechanical protection of the containers (1), the outer container (8) also provides a certain protection from intense heating of the dangerous liquid, for example as a result of solar irradiation. <IMAGE>
Patent EP-0410239-A1 (EP)
Inventor: ECKEL THOMAS DR
IPC: C08L69/00
Filed: 1990-07-14
Abstract: Thermoplastic moulding compositions containing   A. 5 to 98, preferably 40 to 97, % by weight, based on the sum of A and B, of a specific polycarbonate based on substituted dihydroxydiphenylcycloalkanes and B. 2 to 95, preferably 3 to 60, % by weight, based on the sum of A and B, of a thermoplastic copolymer of cyclic carbonates and cyclic esters (lactones) and optionally C. 0 to 200, preferably 2 to 100, parts by weight, per 100 parts by weight of A and B, of a graft polymer of resin-forming monomers (graft monomers) on a rubber (grafting base). n
Patent EP-0412552-A1 (EP)
Inventor: KAWATANI TORU MITSUBISHI-JIKO
IPC: F02B23/06
Filed: 1990-08-09
Abstract: A projection (3) positioned in the center of a concave section of a toroidal combustion chamber (2) is divided into a section with a steep slope (3c) extending from the bottom (2b) to the head surface and a section with a gentle slope (3b). The head surface is in the form of a flattened conical trapezoid. 
     Because of its shape, the projection makes it possible for the air which is close to the center section to flow close to the surface of a side wall of the concave section. The air which had been at the center section is added to the amount of air supplied for combustion and is mixed with the fuel in the vicinity of the surface of the side wall of the concave section. 
     By setting the angle at which the air flows along the side wall surface (re-entrant angle) in the combustion chamber, the flow of the air close to the side wall surface is made turbulent, which improves the agitation of the fuel.
Patent EP-0421461-A1 (EP)
Title: Axialkolbenpumpe
Inventor: GANDER MARTIN
IPC: F04B9/04
Filed: 1990-10-05
Abstract: Die periodische axiale Bewegung des Drehkolbens (6) wird durch ein Kurvengetriebe ausgeführt, das einen um die Kolbenachse umlaufenden Kurventräger (8) und ein mit dem Kurventräger in Wirkverbindung stehendes Eingriffsglied (9) aufweist. Die Relativlage des Kurventrägers bestimmt dabei den Kolbenhub im Verlaufe einer Umdrehung. Bei dieser Anordnung kann die Antriebswelle (5) koaxial mit dem Kolben (6) verlaufen. Besonders vorteilhaft wird das Eingriffsglied unter Federvorspannung gegen den Kurventräger gepresst.
Patent EP-0422674-A1 (EP)
Inventor: OKADA TERUO C O INTELLECTUAL P
IPC: H04N5/21
Filed: 1990-10-12
Abstract: A noise canceller circuit (12) is connected in a stage succeeding a picture quality control circuit (11) to which the video signal is input. A noise cancel amount for the video signal can be controlled so as to correspond to the gain in the frequency characteristic at the same time when the adjustment of the frequency characteristic of the video signal is performed in the picture quality control circuit (11). As a result, the noise cancel amount in the noise canceller circuit (12) can be controlled correspondingly to the level of the noise component even if a level of the noise component in the video signal is changed when the gain in a cer­tain bandwidth of the video signal is adjusted in the picture quality control circuit (11). Therefore, the noise component can be cancelled effectively.
Patent EP-0433653-A1 (EP)
Inventor: HERZIG JOERG
IPC: C01B15/12
Filed: 1990-11-14
Abstract: Sodium perborate hydrate pellets having an active oxygen content of 14 to 18% by weight, especially 15 to 16% by weight, an abrasion index in the ISO test 5937 of not more than 10%, a dissolving time of less than 1.5 minutes, preferably less than 1.0 minute (1 g/500 cm<3> of water, 15 DEG C) and a bulk density from more than 0.6 to 1.2 kg/dm<3> can be produced by compacting spray-dried, substantially amorphous sodium perborate hydrate, which has a bulk density below that of the pellets and a particle size of 90% smaller than 100  mu m and loses 0.2 to 2.0 of its weight by storage at 60 DEG C and 100 Pa in 30 minutes, between rollers at a contact pressure of 5 x 10<3> to 2 x 10<4> N/cm, comminuting the flakes and subjecting the pellets, if appropriate after rounding them by mechanical stressing, to grain fractionation. The advantage of the process is that pellets having the said physical data desired by the market can be obtained in this way in a simple manner and without a thermal stress of the perborate.
Patent EP-0428180-A1 (EP)
Inventor: PITTARD GERARD T
IPC: E21B47/022
Filed: 1986-04-04
Abstract: A control system for guiding a boring tool in a bore hole, characterised in that the tool has a longitudinal tool axis and includes motive means for advancing the tool axially through the earth and steering means for directing the motion of the tool relative to said axis in response to control signals, said control system compromising, axial electromagnetic source means for generating an axial alternating magnetic field directed along an axial source axis; a sensing assembly remote from said source means and including first and second pickup coils for sensing said alternating magnetic field, each of said first and second pickup coils, being responsive to the change of magnetic flux linked thereby by generating respective first and second electrical signals systematically related thereto, having a respective coil axis and being rigidly mounted in respect to the other with their respective axes at a substantial angle with respect to each other, and defining a sensing assembly axis substantially normal to both said coil axis, being balanced in respect to said sensing assembly axis to generate a respective null electrical signal when the lines of magnetic flux at the respective coil are normal to the respective coil axis at said sensing assembly axis; means responsive to said first and second electrical signals for indicating to direction of lines of magnetic flux a said sensing assembly relative to said sensing assembly axis, thereby indicating the attitude of said source means relative to said first and second pickup coils; control means for providing control signals for controlling said steering means.
Patent EP-0382271-A1 (EP)
Inventor: CORNELIUS LAMMERT
IPC: A61K31/335
Filed: 1990-01-18
Abstract: Oil based vaccines often cause serious local side effects at the site of administration and/or have a high viscosity which make said vaccines difficult to handle. Vaccines comprising as an adjuvant a stable emulsion of tocols in water do not display these undesired effects and induce good immune responses.
Patent EP-0388239-A1 (EP)
Title: Agrochemial or biocidal suspensions
Inventor: LAMBIE ALAN JAMES
IPC: A01N25/04
Filed: 1990-03-16
Abstract: A suspension comprising an aqueous structured surfactant having suspended therein particles or droplets of a substantially water insoluble or sparingly soluble biocidal or agrochemical active substance in a weight ratio of total surfactant to said active substance of less than 20:1.
Patent EP-0426266-A1 (EP)
Inventor: SHANNON JOSEPH W
IPC: G01F1/7088
Filed: 1990-03-22
Abstract: A syrup dispensing system for use in a soft drink dispenser is disclosed. Sensors (34, 36) are placed in the syrup dispensing flow path to measure the rate of flow of the syrup at the commencement of a dispensing cycle. In a first embodiment of the invention, a regulatable pressure source (32) is then adjusted during the remainder of the dispensing cycle to assure that a full measure of syrup is dispensed. In another embodiment of the invention, the period of time during which the dispensing valve (18) is open is then modified as a function of the flow rate to assure that a full measure of syrup is dispensed.
Patent EP-0397327-A1 (EP)
Inventor: ITANI KATSUTOSHI C O YOSHIWARA
IPC: H05K3/06
Filed: 1990-04-12
Abstract: A chemical solubilizing agent for tin or a tin alloy used for electroconductive materials comprises an acidic solution containing hydrogen peroxide and an inorganic acid and 0.5-50 g/liter of said acidic solution of at least one nitrogen-containing compound selected from the group consisting of heterocyclic compounds not having a double bond in a heterocyclic ring, cyclopentylamines and cyclohexylamines.
Patent EP-0404409-A1 (EP)
Inventor: KLEIN KEITH
IPC: C04B41/81
Filed: 1990-06-08
Abstract: A pack mixture composition comprising:
     a) Si from about 15% to about 50% by total weight of said composition;   b) B from 0% up to about 25% by total weight of said composition;   c) SiO₂ from about 0.01% to about 3% by total weight of said composition; and   d) SiC from about 40% to about 85% by total weight of said composition,    said composition being useful for the formation of a SiC pack cementation coating for protecting a carbonaceous substrate from degradation at temperatures above about 425°C (800°F).
Patent EP-0425157-A1 (EP)
Inventor: YOUNG DONALD ALLEN
IPC: F16H1/28
Filed: 1990-10-16
Abstract: A torque limiting device in accordance with the present invention comprises first and second relatively rotatable elements (38, 39), the first element (38) being hollow and receiving the second element (39) therein, the outer periphery of the second element (39), and/or the inner periphery of the first element (38) being of non-circular cross-section so that the radial dimension of a gap defined between the outer periphery of the second element and the inner periphery of the first element is not constant during relative angular movement of the elements, the device further including an elastic component (41) in said gap between said first and second elements, the, or at least one of the, non-circular peripheries being slidable relative to said elastic component (41) whereby said elastic component is deformed during relative angular movement of the first and second elements (38, 39) and so resists said relative angular movement. 
     The invention further resides in a starter motor incorporating such a torque limiting device so as to limit torque transfer between the armature of the starter motor and the pinion gear of the starter motor.
Patent EP-0436361-A1 (EP)
Inventor: MURPHY WILLIAM JOHN
IPC: C10G15/08
Filed: 1990-12-20
Abstract: The activity maintenance of the plasma initiators used during the upgrading of a hydrocarbon feedstock in a reaction zone using microwave radiation can be improved if molecular hydrogen is added to the reaction zone such that the weight ratio of carbon (in the molecules in contact with the plasma initiators) to hydrogen is maintained at less than 6:1 during upgrading.
Patent EP-0384788-A1 (EP)
Inventor: LLERENA LAURENT
IPC: H02H3/00
Filed: 1990-01-04
Abstract: The device according to the invention comprises, on the one hand, a power box (10) including semiconductor-based interrupters (12) controlling the establishment and interruption of phase currents as well as means (14) of detecting all or part of these currents and, on the other hand, a control module (20) which can be fixed removably onto the said box (10) and connected to the interrupters (12) and to the detection means (14). This module (20) contains a logic circuit for managing the interrupters (12), which comprises means (23, 24) for identifying the rating of the power box (10), and means of selecting the end-use characteristics of the device as a function of this rating. 
<??>The invention allows simplification of the construction, storage, and maintenance of motor control devices. 
<IMAGE>
Patent EP-0399861-A1 (EP)
Inventor: TURPIN MARC
IPC: G01D5/34
Filed: 1990-05-04
Abstract: The device for reading 4 interferometric sensors of the invention comprises a main fibre (8) on which are arranged couplers (C1-Cn) each linked to a secondary compensation fibre (F1-Fn) followed by a polariser (P1-Pn) and by a detector (D1-Dn), thus constituting n elementary polarimeters. The couplers (C1) to (Cn) are monomode couplers conserving the polarisation of the incident waves. Each of these couplers extracts a portion of the energy arriving at the fibre (8), and couples it into a secondary optical fibre (F1) to (Fn) respectively. These secondary fibres are likewise monomode, bi-refringent and polarisation retaining, their respective lengths being (I1) to (In). A polariser device, respectively (P1) to (Pn), and a detector, respectively (D1) to (Dn), are connected to the end of each secondary fibre (F1) to (Fn). These n detectors may be separate or belong to a same linear array of detectors. A detector (Dr) which can provide a reference value used in the manner explained below is connected to the end of the fibre (8). All the detectors (D1) to (Dn) and (Dr) are linked to a central processing device (9) which ensures the functions of rapid sequential addressing of the detectors and of forward-counting/backward-counting of the interference fringes. 
<IMAGE>
Patent EP-0430803-A1 (EP)
Inventor: GRENIER MAURICE
IPC: F25J3/02
Filed: 1990-11-28
Abstract: Upper rich liquid (LR2) drawn off at an intermediate point of the intermediate-pressure column (4) is decompressed and sent as reflux to the low-pressure column (5). The lower rich liquid (LR1) drawn off at the vessel of the intermediate-pressure column (4) and less rich in argon than the preceding one, is employed at least partly to form a residual gas of the plant, for example after remixing in a column section (3) with impure nitrogen drawn off at the head of the low-pressure column. …<IMAGE>…
Patent EP-0381598-A1 (EP)
Inventor: DAGGETT KENNETH EDWARD
IPC: B25J9/16
Filed: 1990-01-30
Abstract: Workpoint torque control is employed in an electron multiaxis robot controller. Robot axis torque is determined from axis motor current feedback. Axis torque requests are based on torque command and torque feedback in an axis torque control mode or on the basis of position, velocity and torque commands and position, velocity and torque feedback in a combined position/torque control mode, or an indirect torque control mode.
Patent EP-0380454-A1 (EP)
Inventor: LOVERA GIOVANNI
IPC: G05G1/00
Filed: 1990-01-16
Abstract: A control unit for shutters for choking the air flow in a motor vehicle air-conditioning unit includes a transmission lever (24) which is of the rocker-arm type and has ends (24a) provided with pins (26) for cooperating with guides(16, 22) of a control lever (14) and an operating portion (20) of a shutter (12) respectively. The pins (26) have resilient lateral surfaces, so as to ensure that any play between the pins (26) and the guides (16, 22) is taken up.
Patent EP-0449976-A1 (EP)
Title: PROCEDE ET APPAREIL D'EXTRACTION DE PCBs DU SOL ET DE BOUES
Inventor: DARIAN SAEED T
IPC: C02F11/00
Filed: 1989-12-18
Abstract: Un procédé permet d'éliminer les polluants, tels que des polluants inorganiques, métaux ou sels métalliques, ou de polluants organiques, polychlorobiphényles, contenus dans du sol ou des boues humides. Notamment, un procédé permet de traiter ou de purifier un mélange contenant un solide humide contaminé en mettant en contact le mélange humide contaminé avec un solvant qui contient un agent tensio-actif désagrégant, qui est capable de dissoudre le polluant et qui est peu soluble dans l'eau. L'agent tensio-actif désagrégant est ajouté au solvant afin de former un mélange dispersé des solides, des polluants et d'eau de sorte que les polluants puissent être extraits dans le solvant. Le solvant qui contient les polluants se laisse aisément séparer des solides. Le solvant et les polluants sont ensuite séparés et le solvant est réutilisé. Le solvant est de préférence un solvant hydrocarbure qui contient un agent tensio-actif désagrégant. Un appareil d'extraction de polluants du sol comprend un trieur (4), un mélangeur (5) pour mettre le sol en contact avec la combinaison de solvant et d'agent tensio-actif et un dispositif séparateur (10) des phases.
Patent EP-0457790-A1 (EP)
Title: Process for binding particulate waste, such as dust, metal scrap, fibres, paper waste or the like, to solids
Inventor: SCHRAUFSTETTER WILFRIED
IPC: C10L5/48
Filed: 1990-02-12
Abstract: The particulate waste is mixed with plastic waste in a screw extruder, pressed and extruded. The particule waste and plastic waste are introduced into the feed hopper of a screw extruder. The components introduced are intimately mixed in the screw extruder by the rotating screw(s) and firmly compressed. The pressure in the mixture may be up to 100 bar. The particulate waste is bound in the plastic in a way that prevents any further contact with the environment.
Patent EP-0414923-A1 (EP)
Inventor: MATSUGUCHI NOBORU
IPC: B42D15/02
Filed: 1990-03-16
Abstract: A postcard comprising a postcard material (1) and a covering material (14) formed integral with the postcard material and adhered to a part of surface of the postcard material in a folded-back fashion and covering a part of surface thereof, said covering material comprising a base material (18) having a suppresiveness (20), a primer layer (22) formed at a principal surface of the base material, and a heat adherent resin layer (24) formed on a principal surface of the primer layer, or a first heat adherent resin layer (28) and a second heat adherent resin layer (29), with a strong adhesion on a first heat adherent resin layer said covering material is adhered to a surface of the postcard material with the heat adherent resin layer or the first and second heat adherent resin layer. 
     The adhesion of the first heat adherent resin layer is increased by the primer layer. Therefore, the first heat adherent resin layer is adhered strongly to the base material or the suppression. 
     When peeled off the base material, the base material, the primer layer and the first heat adherent resin layer are peeled off from the postcard material in the postcard material including the base material having the suppressiveness, while, the base material, the suppression layer, the primer layer and the first heat adherent resin layer are peeled off from the postcard material in the postcard material including the suppression layer having the suppressivess. Therefore, the surface of the postcard can be seeing. 
     According to the present invention, a postcard which is able to cover preferably and temporarily an information matter of the surface of the postcard material without any process on the surface of the postcard material, and a manufacturing method thereof are obtained.
Patent EP-0463100-A1 (EP)
Title: Identification, caracterisation, et procede de production d'une nouvelle lipase microbienne
Inventor: HOLMES PAUL E
IPC: C11D3/386
Filed: 1990-02-12
Abstract: L'invention concerne une nouvelle lipase tirée d'une souche découverte récemment de microorganisme Pseudomonas alcaligenes ayant (i) un pH optimum permettant une activité d'environ 10 U 0,5; (ii) une température optimum permettant une activité entre environ 45° et 55°C; (iii) un pH optimum permettant une stabilité d'environ 7,0 U 0,5; (iv) une masse moléculaire mesurée par chromatographie par pénétration de gel, d'environ 8,8 X 104; et (v) une stabilité chimique pendant au moins 30 jours en présence de tensio-actifs. L'invention concerne également une culture biologiquement pure du microorganisme, ainsi qu'un procédé de production de la lipase.
Patent EP-0470966-A1 (EP)
Title: Simultaneous dual analyte assay.
Inventor: BAHAR IZAK
IPC: G01N33/53
Filed: 1990-03-07
Abstract: A simultaneous dual analyte assay for determining the fertile period of the human menstrual cycle. The assay utilizes a capture reaction component consisting of P-3-G immobilized on a microporous membrane, a blocking reaction component consisting of anti E1-3-G antibody, a labelled reaction component consisting of gold particle labelled anti E1-3-G antibody, and an ambifunctional reaction component consisting of a hybrid immunoreactive substance having an anti P-3-G antibody binding site and a plurality of E1-3-G determinant binding sites. An aqueous sample containing P-3-G and E1-3-G is contacted with the components and the assay is calibrated to provide a positive assay result only when the concentration of P-3-G in the sample is less than a predetermined concentration and the concentration of E1-3-G in the sample is more than a preselected concentration whereby a visually inspectable quantity of an immunocomposite is produced that consists of both the P-3-G immobilized on the microporous membrane and the gold labelled anti E1-3-G antibody.