baber/WOPTO huggingface dataset:
Patent EP-0286006-A1 (EP)
Inventor: MATSUMOTO SUSUMU
IPC: A01N43/82
Filed: 1988-03-30
Abstract: A thiadiazole derivative represented by the formula (I):
      wherein R¹ and R² independently represent hydrogen atom, halogen atom, lower haloalkyl group, lower alkoxycarbonyl group or cyano group, R³ represents hydrogen atom or halogen atom, R⁴ represents lower alkyl group, X represents oxygen atom or sulfur atom, as well as an insecticidal and miticidal composition containing the derivative as the effective ingredient are disclosed. 
     The thiadiazole derivative according to the present invention has excellent controlling effect even against harmful insects and mites showing resistance to conventional insecticide.
Patent EP-0306826-A1 (EP)
Inventor: SHUTSKE GREGORY MICHAEL
IPC: C07D495/04
Filed: 1988-09-01
Abstract: There are disclosed compounds having the formula
      wherein n is 1-4; R₁ is hydrogen, alkyl, aryl, arylloweralkyl, naphthyl, furyl, thienyl, pyridinyl or pyrrolyl; A is a direct bond or (CHR₃) m , m being 1-3; X is hydrogen, loweralkyl, cycloalkyl, loweralkoxy, halogen, hydroxy, nitro, trifluoromethyl, formyl, loweralkylcarbonyl, arylcarbonyl, -SH, loweralkylthio, -NHCOR₄ or -NR₅R₆, R₄ being hydrogen or loweralkyl, and R₅ and R₆ being independently hydrogen, loweralkyl or cycloalkyl; Y is CH₂, O, S or NR₇; and each R₂, each R₃ and R₇ are independently hydrogen, loweralkyl or arylloweralkyl or taken two at a time form a methylene or ethylene bridge constituting a part of a five-membered or larger ring, with the proviso that when Y is CH₂, R₂ and R₃ must together constitute a methylene or ethylene bridge; stereo, optical and geometrical isomers thereof, and pharmaceutically acceptable acid addition salts thereof, which are useful for enhancing memory.
Patent EP-0306944-A1 (EP)
Inventor: KOLTS JOHN HENRY
IPC: C01B32/50
Filed: 1988-09-08
Abstract: A composition of matter comprising alumina and/or magnesia and Pt and/or Pd has been prepared by a process comprising the step of heating Pt and/or Pd-impregnated alumina and/or magnesia with a reducing gas, in particular free hydrogen, at a temperature of about 550-700°C. The above composition of matter is used as catalyst in a process for oxidizing CO to CO₂, e.g., in a CO₂ laser.
Patent EP-0280360-A1 (EP)
Inventor: GOCHT PAUL-GERHARD
IPC: B05B14/468
Filed: 1988-02-13
Abstract: It is proposed to use a wet electrostatic precipitator which is located directly below the grate-type bottom of the booth and in which a spray device for mixing the exhaust air with scrubbing water is also provided on the inlet side. It has been found that the exhaust air can be cleaned in this way at substantially lower expense on energy, flushing air and scrubbing water. Moreover, chemical flocculants and settling agents are no longer necessary, and the residues of paint and coatings can be passed to a re-use. 
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Patent EP-0287168-A1 (EP)
Inventor: KRAUS UWE ERICH
IPC: H04N5/06
Filed: 1988-04-11
Abstract: Picture display device including a field number conversion circuit provided with a synchronising signal conversion circuit (4) in which the number of half lines in a field of a television signal to be converted is counted by means of a counter (57). This number is passed on to a further counter (41) which counts at a rate which is different from that of the first-mentioned counter. The ratio between the counting rates of the counters is assumed to be equal to the ratio between the field numbers of a converted television signal and the television signal to be converted. Also in the case of possible deviations of the television signal to be converted from a standard signal, the further counter (41) places vertical synchronising signals (V2) at the correct locations in the converted television signal.
Patent EP-0300566-A1 (EP)
Inventor: BERNARDET HENRI SOCIETE CIVILE
IPC: H01J27/08
Filed: 1988-07-14
Abstract: Liquid metal ion source with vacuum arc using the principle of anode spot creation and whose small-sized anode surface (8) is fed with liquid metal (7) from a reservoir (6) through a wall (9) consisting of a material chosen so as to exhibit, in relation to the liquid metal, a large difference in the temperatures required to obtain an equal vapour pressure. The mode of feeding the anode surface through this wall can be obtained by means of a porous material (13) or of contiguous slots (14). The liquid metals which can be used may be liquid at ambiant temperature (gallium, caesium) or liquefied by heating (tin, indium). The cathode (1) and the control gate (10, 11) have a ring-shaped structure whose central aperture (2) is close to the anode (8, 9), the latter being placed along the axis of the said ring. 
<??>Application: ion implanters. 
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Patent EP-0281328-A1 (EP)
Inventor: WHYTE JON FRANK ROSS
IPC: B01D35/16
Filed: 1988-02-26
Abstract: A fluid filtering system which includes a fluid filtering unit having a localised cleaning arrangement. 
     The fluid filtering unit comprises a filter element through which the fluid being filtered is passed and a means for cleaning the filter element without interruption of the filtering operation of the unit. 
     The cleaning means includes a cleaning head which ejects fluid under pressure and which is moveable relative to the filter element to bring about localised cleaning of the element. Preferably, the filter element is moved, by an hydraulic arrangement to bring about localised cleaning over the whole of the filter element.
Patent EP-0284417-A1 (EP)
Title: Wheel Drive
Inventor: FAWCETT DEREK JAMES
IPC: B63H25/02
Filed: 1988-03-25
Abstract: A wheel drive for a boat steering wheel (2) comprises a front drivable ring (11) for clamping to the spokes of the wheel, and a driving part including an autopilot-controlled motor (30) supported on a rear ring (12) that is itself supported on the front ring (11) by a series of circumferential rollers (35) engaging a grooved path (32) around the front ring (11). A torque reaction engagement (25,26) between the rear ring (12) and an adjacent object (4) prevents rotation of the driving part, so that the motor can drive the front ring (11) and the wheel (2) in rotation by means of a drive belt (40) to steer the boat. The engagement (25,26) does not carry the weight of the driving part, which forms a self-contained unit with the drivable part.
Patent EP-0311457-A1 (EP)
Inventor: KAWAMURA HIDEO
IPC: F02B37/10
Filed: 1988-10-10
Abstract: A control system for a turbocharger with a rotary electric machine on a motor vehicle detects the amount of depression of an accelerator pedal, calculates a maximum drive force corresponding to the rotational speed of an engine on the motor vehicle when the accelerator pedal is fully depressed, calculates an amount of electric power, to be supplied to the rotary electric machine, required to pro­duce a maximum boost pressure corresponding to the calcu­lated maximum drive force, and supplies the calculated amount of electric power to the rotary electric machine.
Patent EP-0300912-A1 (EP)
Inventor: LE GARJEAN SERGE
IPC: H01R11/28
Filed: 1988-07-21
Abstract: The present invention relates to clamps intended to tighten around accumulator battery terminals. According to the invention, this clamp (1) comprises two articulated jaws (21, 31), tightening around the terminal, which are extended by two manoeuvring arms (22, 32) between which an elastic component (7) is acting permanently. These two jaws (21, 31) are articulated at one of their ends and are extended at their other end by the two manoeuvring arms (22, 32) which intersect. The terminal is intended to be placed between the articulation of the two jaws (21, 31) and the crossing of the manoeuvring arms (22, 32). The clamp (1) is provided with a gripping system, intended for connecting a wire and made by the lateral branch (221) of the arm (22) and a movable plate (8) interposed between this lateral branch (221) and the elastic component (7). <IMAGE>
Patent EP-0306370-A1 (EP)
Inventor: GLOANEC MAURICE
IPC: H03B9/12
Filed: 1988-08-03
Abstract: Gunn triode operating as a dynamic programmable frequency divider, or as a VCO oscillator. 
<??>The Gunn triode consists of a layer (1) of III-V material (Ga As, In P) and it carries three metallisations, anode (A), cathode (K) and gate (G). According to the invention, firstly, the layer (1) has, between anode and gate, a non-uniform width: it is trapezoidal or bounded by two hyperbolae (14, 15). Next, an AC control voltage (VHF), which is a harmonic of the natural frequency of oscillation of the triode, is superimposed on the DC voltages for biasing gate (VGK) or anode (VAK). The order of division is equal to the order of the harmonic. Tuning of the output frequency by vernier adjustment of the frequency of the harmonic. 
<??>Application to voltage-controlled oscillators (V,CO), to programmable dynamic dividers, or to frequency control loops, and to integrated circuits. 
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Patent EP-0357859-A1 (EP)
Inventor: BELANGER ANDRE
IPC: H01M4/40
Filed: 1988-09-09
Abstract: A process for the production of thin electrodes supported on a sheet consisting of a plastic which is essentially stable in relation to the lithium selected from the electric insulators and the conductive polymer electrolytes by the lithium ions, of an element selected from lithium alloyed or doped lithium, the point of fusion of which does not diverge from the melting point of lithium by more or less than 50 DEG C and the element being of constant thickness, starting from a winding of the sheet (3) and a source of the element. According to the invention, a bath (7) of the element in the molten state (9) is provided, the sheet is unrolled continuously, a constant quantity of the element in the molten state is applied continuously on one of the two faces of the sheet so as to produce a film (3) on the sheet, the thickness of which is constant and lies between approximately 0.1 and approximately 40  mu  and the surface of which is homogeneous and uniform. The element in the molten state is prevented from solidifying on contact with the sheet and the solidification of the element on the sheet is initiated after the formation of the film on the sheet. Electrode consisting of a sheet coated with a layer of lithium of 0.1 to 40  mu . <IMAGE>
Patent EP-0294303-A1 (EP)
Title: Circuit pour poste téléphonique incorporant une protection contre les surcharges de tension
Inventor: DABIN EMMANUEL
IPC: H04M19/08
Filed: 1988-06-02
Abstract: L'invention concerne les postes téléphoniques.Pour assurer la protection des circuits du poste en présence de surcharges en provenance de la ligne téléphonique, sans perturber le fonctionnement du poste au décrochage du combiné, la présente invention prévoit un circuit de protection incorporé au circuit-intégré assurant les fonctions principales du poste. Ce circuit de protection agit pour limiter le courant consommé par le circuit-intégré à une première valeur (120 milliampères) pendant les 250 millisecondes suivant le décrochage du combiné, puis à une deuxième valeur (60 milliampères) ensuite. Si une surtension apparaît, en provenance de la ligne, on déclenche une temporisation de 100 millisecondes avant d'imposer une limitation de courant supplémentaire à 30 milliampères; selon l'invention, cette temporisation peut être aussi courte que 100 milisecondes car on ne la déclenche que si la première période de 250 millisecondes est terminée, alors que dans la technique antérieure on devait la majorer jusqu'à plusieurs secondes car on la déclenchait dans tous les cas dès l'apparition de la surcharge. Les éléments R2, R3, COMP1 définissent la première durée; COMP2 détecte l'apparition d'une surcharge; COMP3, C3, SC1 définissent la temporisation; T4, D1, D2, D3, R6 constituent le limiteur de courant, et S1 et S2 commandent la modification du courant limite.
Patent EP-0296083-A1 (EP)
Inventor: VANDAMME GEORGES
IPC: B60N3/00
Filed: 1988-03-16
Abstract: 1. On-board tray, designed in particular to improve the comfort of passenger vehicles fitted with armrests (2) by offering the passengers a supporting surface on which they can rest objects (5), characterized by the fact that it has means (6) for securing to the armrest (2) of the vehicle and stabilizing means (9, 10, 11).
Patent EP-0294312-A1 (EP)
Inventor: IMAHASHI TORU
IPC: G01N30/34
Filed: 1988-06-06
Abstract: The present invention relates to a split stream flow cell which is used for a UV detector of liquid chromatography and in which a UV light for detecting absorption of the light is transmitted through a sample solution flowing in the cell. It is an object of the present invention to reduce the influences of both the flow effect and the liquid lens effect without cell volume being made too large. To this end, a split stream flow cell of the present invention comprises a split flow channel (12) which passes through a cell block (10) and which has a central portion communicating with an inlet channel (18), both ends communicating with an outlet channel (38), and both sides symmetrical with respect to the central portion, the diameter thereof being increased from a given position in the central portion toward both ends.
Patent EP-0319465-A1 (EP)
Inventor: RUCKSTUHL WILLI
IPC: E04C1/39
Filed: 1988-11-09
Abstract: The set of concrete wall stones consists of front (1), anchoring (2) and connecting stones (3). The front stones (1) have a textured front side similar to natural stone and dovetailed projections (5) are integrally formed on their rear side. 
<??>They are inserted in irregular alternation at a basic width B and also at widths 1.5B and 2B. Another type of front stone is box-shaped and therefore permits planting. The anchoring (2) and connecting stones (3) form distance elements with dovetailed projections (7, 8) opposite one another of the same dimensions as the projections (5) of the front stones. By keying of the front stones (1) with these anchoring (2) and connecting stones (3), double-crowned dry walls of various thickness can be erected on the one hand, and retaining walls which can be secured in the slope by re-linking can be erected on the other hand. 
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Patent EP-0332798-A1 (EP)
Inventor: MEDEOT RENZO
IPC: B61K7/18
Filed: 1988-10-26
Abstract: The present invention relates to an emergency stop device, particularly designed for trains and the like, comprising a wheeled frame, to be arranged on the railroad rails, at the zone provided for stopping the train, and supporting a rotating drum, thereon a rope is wound which is anchored, at one end thereof, to the ground. 
     The drum is provided with several seats or re­cesses to be engaged by a plurality of ribbon brakes which can be actuated by linkages driven by the trans­lation movement of the wheeled frame.
Patent EP-0305346-A1 (EP)
Inventor: NYGREN BO HAKAN
IPC: A61L27/00
Filed: 1988-08-18
Abstract: Article exhibiting at least one surface of glass, metal or hydrophobic polymer coated with blood-compatible surface layer, in which the biocompatible surface layer consits of an adsorbed hydrophobized water-soluble polymer. Process for providing said articles by adsorption of hyrophobized water-soluble polymer. Use of such a substrate material coated with said surface layer for manufacture of medical articles having a blood-compatible surface.
Patent EP-0419451-A1 (EP)
Inventor: VOLK DAVID
IPC: A61F2/16
Filed: 1987-11-24
Abstract: Cette invention concerne une lentille intraoculaire à chambre postérieure asphérique améliorée (Fig. 2), ainsi qu'une série de lentilles de ce type, ladite lentille étant utilisée comme élément de remplacement à l'intérieur de l'oeil (Fig. 7a), à titre de lentille cristalline humaine absente, ainsi qu'un procédé simplifié de choix d'une lentille (Fig. 2) dans ladite série de lentilles, destinée à être utilisée dans un oeil donné (Fig. 1). La nouvelle lentille (Fig. 2) de cette invention est conçue pour avoir un pouvoir de convergence augmentant continûment et régulièrement à partir de son axe (Fig. 2), périphériquement dans sa zone optiquement active, et pour atteindre les résultats suivants: la correction de l'erreur de convergence axiale de l'oeil aphake (Fig. 1) dans lequel elle est placée, et l'obtention d'une vision centrale claire sur une gamme continue de distances de loin à près, dans laquelle loin (Fig. 7a) est défini comme étant à six mètres et au-delà, et près (Fig. 7b) ou distance de lecture est défini comme étant sensiblement à 40 cm de l'oeil, mais pouvant être à une distance aussi proche que 33 cm.
Patent EP-0335910-A1 (EP)
Title: Intraoperative and endoscopic tumor detection and therapy.
Inventor: GOLDENBERG MILTON DAVID
IPC: A61B10/00
Filed: 1987-12-17
Abstract: Methods are provided for short-range intraoperative and endoscopic detection and therapy of tumors using radiolabeled antibodies and, in some cases, techniques for reducing or correcting for non-specific background radiation to improve resolution. Therapy using external radiation and/or laser or mechanical endoscopically introduced tumor removal means can be combined with the detection methods to increase precision of the tumor removal operations.
Patent EP-0302906-A1 (EP)
Inventor: PALMGREN TOR HENRIK
IPC: B32B/
Filed: 1988-01-12
Abstract: Polyoléfine mofifiée présentant une bonne adhérence sur les métaux et sur des substances polaires. Le polymère se compose de polyoléfine à laquelle on a ajouté de l'aminosilane en une quantité comprise entre 0,01 et 10 % du poids du polymère.
Patent EP-0377597-A1 (EP)
Inventor: KAPPES HORST
IPC: C21C5/30
Filed: 1988-07-22
Abstract: Selon un procédé de minimisation de la consommation des gaz de travail lors de l'application de procédés métallurgiques, des gaz tels que l'argon, l'oxygène ou l'azote sont insufflés dans le métal fondu par une conduite d'alimentation composée d'une tubulure interne entourée d'une tubulure externe concentrique et qui se termine sous le niveau du liquide. Les gaz sont chauffés avant d'être insufflés. L'invention concerne également un dispositif d'application du procédé.
Patent EP-0327938-A1 (EP)
Inventor: BEHLER ANSGAR DR
IPC: C07C303/06
Filed: 1989-02-01
Abstract: Unsaturated fatty acid lower alkyl ester sulphonates can be prepared by reaction of a mixture of unsaturated and saturated fatty acid lower alkyl esters with gaseous sulphur trioxide at a molar starting ratio of sulphur trioxide to unsaturated fatty acid lower alkyl esters of 1.0 to 1.2 and at temperatures of 15 to 25 DEG C, the product obtained being neutralised and hydrolysed immediately after sulphonation with aqueous bases while maintaining a pH of at least 6. The unsaturated fatty acid lower alkyl ester sulphonates obtained have a particularly low content of fatty acid sulphonate di-Na salt.
Patent EP-0332851-A1 (EP)
Inventor: DEMARTINO RONALD N
IPC: C08G63/685
Filed: 1989-02-11
Abstract: This application provides novel isotropic condensation polymers which exhibit nonlinear optical response, and which have utility as a transparent optical component in optical light switch an light modulator devices. 
     An isotropic polyester is illustrated by the following structure:
Patent EP-0346669-A1 (EP)
Inventor: BLUM HARALD DR
IPC: C08K5/35
Filed: 1989-05-27
Abstract: A process for the preparation of moisture-curing binder compositions by blending and, where appropriate, reacting with exclusion of moisture, A) compounds containing two intramolecular carboxylic anhydride groups with B) organic compounds containing blocked amino groups which are, in at least some cases, bicyclic amide acetal and/or bicyclic amide aminal groups, the binder combinations obtainable by this process, and their use as paints or coating compositions which can be cured in the presence of moisture or for the preparation of paints or coating compositions of this type.
Patent EP-0347656-A1 (EP)
Inventor: STOVER DETLEV DR
IPC: B22F3/08
Filed: 1989-06-08
Abstract: It is proposed that the gases produced by the explosion in an explosion chamber or autoclave are not allowed to expand, but are used to carry out other operations in the production of the solid product required.
Patent EP-0358129-A1 (EP)
Inventor: SHINBO TOSHIO NAT CHEM LAB FOR
IPC: C07D323/00
Filed: 1989-09-01
Abstract: A crown ether compound is shown below and useful as a separating agent for chemical compounds.
      (In the formula, A and B represent hydrogen atoms, straight chain or branched alkyl groups having 1-6 carbon atoms, allyl groups having 6-10 carbon atoms, or aralkyl groups having 7-9 carbon atoms. Although A and B may be different groups, it is preferable that they be the same. 
     R₁ represents a hydrogen atom, a straight chain or branched alkyl group having 1-20 carbon atoms, or preferably an alkyl group having 6-16 carbon atoms. R₁ may be bonded to any carbon atom on the cyclical ester group and its number is 1-12, and preferably 1-3. n represents an integer from 3-10, and preferably 4-8, with 5 or 6 being even more preferable. 
     In addition, R₂ and R₃ represent straight chain or branched alkyl groups having 1-30, and preferably 6-20 carbon atoms, or aryl groups having 6-18 carbon atoms, or aralkyl groups having 7-30 carbon atoms. The location of R₂ and R₃ may be anywhere other than the A and B substitution positions on the condensed ring, and although one of each of R₂ and R₃ is satisfactory, a maximum of 5 groups may be substituted. In addition, R₂ and R₃ may also be different.)
Patent EP-0361358-A1 (EP)
Inventor: MARCOLIN DARIO
IPC: F28F9/02
Filed: 1989-09-25
Abstract: An integral water/oil radiator (1) for a vehicle engine is described, its main characteristic being that it is composed of a single monolithic finned tube bundle (4) provided integrally with respective cantilevered abutting cup members (23) in correspondence with the opposing ends of a series of greater-diameter tubes (34), to connect said greater-diameter tubes (34) together in a fluid-tight manner, and with a pair of chambers (2, 3) connected abuttingly in a fluid-tight manner to the opposing ends of the tube bundle (4) and internally housing said cup members (23).
Patent EP-0433472-A1 (EP)
Inventor: DOEBELING KLAUS DIPL-MATH
IPC: G06F9/46
Filed: 1989-12-18
Abstract: The data exchange system has the data contained within a data section of each programme entered in a buffer memory (MB), from which it can be transferred to the data section of a further programme. The buffer memory (MB) has a supervision block (MBV) and 2 data buffer zones (DB1, DB2) each divided into individual data elements (DE1.
Patent EP-0379753-A1 (EP)
Inventor: SPECK ULRICH DR
IPC: A61P43/00
Filed: 1989-08-28
Abstract: N-acetylglucosamine preparations for oral administration, used to treat degenerative and inflammatory diseases of the articulations and of the connective tissue and stroma, and related diseases.
Patent EP-0330453-A1 (EP)
Inventor: LITMAN MARK A C O MINNESOTA MI
IPC: A61K8/33
Filed: 1989-02-22
Abstract: The use of hair-loss preventing compounds with mild abrasives, especially frangible microcapsules, is believed to increase the effectiveness of the compounds.
Patent EP-0353968-A1 (EP)
Inventor: DUWAIN KEITH AKE
IPC: G01C15/00
Filed: 1989-07-31
Abstract: A device for detecting and displaying the relative position of a generally horizontal reference plane of light, even when partial shading of the device occurs, includes a photodetector means (14) having including first and second interdigitated photodetector elements positioned adjacent each other on the device. The first and second interdigitated photodetector elements (38, 40) provide first and second detection signals (23, 24), respectively. A circuit means (22), responsive to the photodetector means, for determines the relative levels of the first and second detection signals (23, 24) such that the position of the reference plane of light with respect to the detector device (10) is determined. A display means (12), responsive to the circuit means (22), for provides an indication of the position of the reference plane of light with respect to the detector device (10).