baber/WOPTO huggingface dataset:
Patent EP-0238006-A1 (EP)
Inventor: ORTH HEINZ-DIETER
IPC: B30B15/30
Filed: 1987-03-16
Abstract: An arrangement for manufacturing pressed shapes and similar structures in which loading and unloading arms are driven by displacement drive mechanisms. These displacement drive mechanisms have at least two displacement cylinders with strokes that are shorter than either the displacement path of the loading arm or the displacement path of the unloading arm. There is no force transmission from the cylinders to the loading and unloading arms to provide for minimum use of driving power during acceleration intervals when the loading and unloading arms move from a stationary position to a displacement speed.
Patent EP-0253178-A1 (EP)
Inventor: ATWAL KARNAIL SINGH
IPC: C07D417/04
Filed: 1987-06-26
Abstract: Compounds of the formula
      wherein R₁ is alkyl, alkenyl, alkynyl, cycloalkyl, or substituted alkyl, and R₄ is aryl or heterocyclo are disclosed. These compounds are useful as cardiovascular agents and especially as anti-hypertensive agents.
Patent EP-0266548-A1 (EP)
Inventor: ENGELBRECHT JUERGEN
IPC: A61K6/884
Filed: 1987-09-29
Abstract: Die Erfindung betrifft oligomere und prepolymere organische Verbindungen, die noch Aldehyd-, Epoxid-, Isocyanat- oder Halotriazingruppen als polymerisierbare Gruppen tragen. Solche Verbindungen und ihre Mischungen haben ausgezeichnete Hafteigenschaften, insbesondere auf biologischen Substraten, sind mit Composites auf Basis ungesättigter Monomer copolymerisierbar und eignen sich besonders im dentalen und medizinischen Bereich als Haftvermittler, Haftfüllungsmate                                                         rial oder Haftzement.
Patent EP-0274031-A1 (EP)
Inventor: FULDNER FRIEDRICH
IPC: G11B7/09
Filed: 1987-11-19
Abstract: In a CD player, a light beam for reading the information is focused onto the CD disc. Serving for this purpose is an optical scanning system with a laser diode, a plurality of lenses and a photodetector (P), onto which the CD disc reflects the light beam. By means of a track control system, the optical scanning system is displaced in the radial direction with respect to the CD disc, so that the light beam is taken along the spiral data tracks. Until now, offset voltages of the photodetector (P) have been compensated by manual adjustment of a potentiometer. In order to replace the laborious manual adjustment by an automatic compensation of the offset voltage, with an open control loop a compensation voltage is superimposed on the output voltage of the photodetector (P) and varied until the sum of the output voltage and the compensation voltage assumes a predeterminable value. The control loop is then closed. The track control system is suitable for playback devices which reproduce information from optical recording media in disc form, for example CD players and video-disc players. <IMAGE>
Patent EP-0240045-A1 (EP)
Inventor: HEIJNEMANS WERNER ADRIANUS LAM
IPC: G03B21/62
Filed: 1987-02-26
Abstract: The volume of the housing of a rear-projection system can be reduced by 20 to 25 % when the light beam is obliquely incident on the projection screen. The obliquely incident light beam is deflected towards the viewing space by means of a prism plate (731). 
     By dividing the light-refracting action of the prism plate between the front and rear of the plate only a slight loss of light has to be accepted.
Patent EP-0248499-A1 (EP)
Title: Sheet for making a box, and a box made from a sheet of this kind
Inventor: KOUT ANDRIES PIETER
IPC: B65D5/72
Filed: 1987-06-04
Abstract: Sheet for making a closed rectangular box, of which one of the side walls comprises a lid (15) which is adapted to be folded in and opened out and which by means of side tongues (17, 18) fastened on each side of it is guided in two oppositely disposed double walled side walls of the box, which are thus composed of three layers. The sheet consists of three rectangular areas (9, 1, 7+15) lying in one line forming a strip and being separated by fold lines (3, 5). Each of said areas at two opposite edges being joined at at side area (26, 27; 6, 8; 10+17, 11+18) and three side areas lying next to one another forming the three-layered side wall of the box. Closure lips being provided at both outer ends of the strip and at the side areas (26, 27) which form the outside walls of the three-layered side wall.
Patent EP-0259919-A1 (EP)
Inventor: KREKELS HENRICUS CATHARINE JOH
IPC: H01S5/12
Filed: 1987-08-28
Abstract: A semiconductor laser of the distributed feed­back (DFB or DBR) type, the laser being bounded in the longitudinal direction by end surfaces (5,6) at right angles to the active region and at least one of these end faces (5) being provided with an anti-reflection layer (8) in order to suppress Fabry-Pérot modes. According to the invention, in order to obtain an optimum effect, an anti-reflection layer of hafnium oxide is used. The invention is used more particularly with great advantage in lasers of the DCPBH (Double Channel Planar Buried Hetero-structure) type.
Patent EP-0240138-A1 (EP)
Title: Preparation of cinnamic acids
Inventor: MIYATA KATSUHARU
IPC: C07C51/09
Filed: 1987-02-25
Abstract: A process is disclosed which prepares a cinnamic acid from a cinnamate ester by starting the hydrolysis reaction of the cinnamate ester with an alkali by use of water as a solvent in a heterogeneous binary-phase liquid system to obtain an aqueous alkaline solution of an alkali cinnamate and precipitating the cinnamic acid by conducting an acidifying reaction of said aqueous alkaline solution with a mineral acid so as to keep a pH value of not more than 4 in the resulting liquid.
Patent EP-0238258-A1 (EP)
Inventor: SUTHERLAND DEREK R
IPC: C07H19/01
Filed: 1987-03-11
Abstract: Compounds of the formula (I)
     and salts thereof wherein
     R 1  is a methyl, ethyl or isopropyl group;   R 2  is a hydrogen atom or a group OR 4  (where OR 4  is a hydroxyl group or a substituted hydroxyl group having up to 25 carbon atoms) and R 3  is a hydrogen atom, or (when R 2 is a hydrogen atom) a bromine atom; or R 2  and R 3  together with the carbon atom to which they are attached represent > C=CH 2 , > C=O or > C = NOR S  (where R 5  is a hydrogen atom, a C 1-8  alkyl group or a C 3 - 8  alkenyl group and the group >C=NOR 5  is in the E configuration); and   Y represents an oxygen atom or a group NOR 5  (where R 6  is as defined above); with the proviso that when Y is an oxygen atom and R 1  is an isopropyl group, then R 2  is other than hydroxyl group.   
     The compounds may be used for controlling insect, acarine, nematode or other pests.
Patent EP-0254394-A1 (EP)
Inventor: AYER ATUL DEVDATT
IPC: A61K9/22
Filed: 1987-05-12
Abstract: A dosage form (20) for delivering a beneficial drug formulation (26) to a biological environment of use is provided wherein the dosage form comprises:
     a) a wall (22) comprising at least in part a composition permeable to the passage of fluid present in the biological environment, which wall (22) surrounds and forms:   b) A compartment (25);   c) a dosage amount of a beneficial drug formulation (26) in the compartment (25); and   d) exit means (23) in the wall (22) of the dosage form (20) that connects the internal compartment (25) with the exterior environment of use for delivering the drug formulation (26) to the exterior; wherein:   e) means (27) for aiding in controlling the solubility of the drug formulation (26) in the presence of external fluid imbibed into the compartment (25), said means (27) comprising a release rate controlling film (28) surrounding a buffer or osmagent (29) that is released by the film (28) for governing the solubility of the drug formulation (26).
Patent EP-0257958-A1 (EP)
Inventor: MIYAWAKI MOTOHISA
IPC: B60W10/101
Filed: 1987-08-18
Abstract: A control system for a continuously variable transmission (Fig. 2a) for a motor vehicle has a hydraulic circuit (Fig. 2a,2b) supervised by a control unit (70) which adjusts the transmission ratio. To improve starting characteristic when the engine is cold, the transmission ratio changing speed is reduced when the engine is cold so as to prevent the decrease of the vehicle speed at acceleration. This is achieved by adjusting a coefficient in a transmission ratio changing speed calculation carried out by the control unit (70), when the engine temperature is below a predetermined level.
Patent EP-0270221-A1 (EP)
Inventor: WILSON CHARLES A
IPC: C07D213/61
Filed: 1987-10-09
Abstract: The preparation of 3,5-dichloro-2,4,6-­trifluoropyridine from pentachloropyridine and potassium fluoride was found to proceed in high yield and at a rapid rate with little tar formation when the reaction is conducted under essentially anhydrous conditions in N-methylpyrrolidone solvent at temperatures below 170°C. High yields of this intermediate used in making herbicides are obtained.
Patent EP-0269300-A1 (EP)
Inventor: CLAYTON COLIN GEOFFREY
IPC: G01F1/708
Filed: 1987-11-09
Abstract: A method and an apparatus are provided for measuring the flow rate of a fluid in a duct, for example in an under-sea crude oil pipeline (12), in which samples of a radioactive tracer are injected, at intervals, into the duct and the passage of the samples of tracer detected by a scintillator (38). The tracer is generated by irradiating a large volume (20) of a liquid obtained from the environment of the duct with a neutron source (30), so that the sample has been irradiated for a prolonged period prior to injection.
Patent EP-0245138-A1 (EP)
Inventor: LEGOUX RICHARD
IPC: C12N15/67
Filed: 1987-04-10
Abstract: The process consists in using a bacterial strain carrying a mutation which limits or even suppresses the expression of the operons whose transcription depends on the fixation of the AMPc-CRP complex, into which has been introduced a DNA sequence coding for a precursor of a protein. 
<??>Application: production of hGH.
Patent EP-0251834-A1 (EP)
Inventor: PAQUET CLAUDE
IPC: E04B2/96
Filed: 1987-05-25
Abstract: 1. Safety device for a building having a glass wall and/or facade comprising at least one glass panel composed of at least one pane (10, 11) stuck rigidly to a chassis (3) of a rigid structure (1) by the intermediary of at least one connecting joint (5) of the panel to the chassis, normally permanently active and interposed between the inner face of the inner pane and the chassis (3), characterised in that it comprises at least one member (9, 19, 25) connected to the chassis (3) with clearance and to one edge (29) or one corner (15) of the panel and forming means (9, 19, 25) for holding in position in proximity to the chassis and/or destruction means of all or part of the panel (2), these means (9, 19, 25) being normally inactive, and being active in the case of the failure of the joints (5) connecting the panel to the chassis and/or the means (13) for connecting the panes (10, 11) constituting the glass of the panel (2) to one another in order to prevent the panel (2) or a part of its glass from falling in one piece.
Patent EP-0269492-A1 (EP)
Inventor: LORTHIOIR J BERNARD
IPC: G07F7/06
Filed: 1987-10-29
Abstract: The present invention relates to a self-service dispensing device with a return of issued packs, especially for bottles of liquefied petroleum gas having a cap for protecting the tap head, in which two compartments, each forming a location for a bottle, one intended for receiving the empty issued container and the other (4) containing a full container, are equipped, the first with a member detecting the weight and/or shape of the said empty container and the second with a member for retaining the full packaging container, the said retaining member of the second location releasing the container only when the detection member of the first detects the presence of an empty container in this first location. According to the invention, the member (16-24) for detecting the placement of an empty bottle in the first compartment (3) consists of a hook (16) or a similar member for catching the cap of the bottle, which, under the action of the weight of the bottle, raises a collar (23) or other similar member fitting round the cap and above the body of the full bottle located in the second compartment (4). The invention makes it possible to check that the issued pack has been returned safely together with its protective cap. <IMAGE>
Patent EP-0241391-A1 (EP)
Inventor: COGNION JEAN-MARIE
IPC: C07D301/10
Filed: 1987-04-02
Abstract: A process for manufacturing silver catalysts deposited on a porous refractory support, comprising impregnating a refractory support with a portion of the silver required for the catalyst by immersing the support in a practically anhydrous solution of an organic carboxylic acid salt of silver in an organic liquid which complexes the silver ions, removing excess organic liquid from the support without causing the deposition of metallic silver thereon; depositing the remainder of the silver and at least one promoter selected from cesium, rubidium, or potassium on the support modified by the first silver deposit by immersing said modified support in a practically anhydrous solution of an organic carboxylic acid salt of silver in an organic liquid which complexes the silver ions, said organic liquid containing in the solubilized state, a salt of at least one of the promoters, before transformation of the silver deposited into metallic silver.
Patent EP-0248891-A1 (EP)
Inventor: JOSHI ASHOK V
IPC: G01M3/20
Filed: 1986-12-05
Abstract: Le détecteur de fuites ci-décrit utilise une membrane conductrice d'ions. La membrane conductrice d'ions oxygène (13, 14), soumise à un vide poussé (25) d'un côté, est utilisée pour détecter de très petites quantités d'oxygène s'écoulant au travers d'une minuscule fissure dans une pièce soumise à un test de fuite. La membrane conductrice d'ions oxygène est polarisée avec une tension à courant continu (16) pour entraîner les ions oxygène au travers de la membrane et les éloigner du côté soumis au vide poussé.
Patent EP-0270558-A1 (EP)
Inventor: JOHANNES KARL
IPC: A47B17/02
Filed: 1987-05-08
Abstract: Table de bureau équipée d'un dessus de table (7) qui, par rapport à son cadre (33), peut être ajusté en hauteur et en inclinaison. Ladite table comporte un cadre (33) avec deux panneaux latéraux (1) sur les extrémités inférieures desquels sont agencés des supports de pied (34) orientés dans la même direction que le dessus de table (7). Des canaux de guidage (2) sont disposés dans les panneaux latéraux (1), et dans lesdits canaux sont disposées des barres coulissantes (4) réglables et fixables en hauteur. A l'extrémité supérieure (5) de chaque barre coulissante (4) sollicitée en pression, se trouve une articulation (6) pour le dessus de table (7) ou un support (8) de dessus de table. Chaque barre coulissante (4) est pourvue d'une partie saillante (9) articulée qui dépasse à travers une encoche (10) dans le canal de guidage correspondant (2) des panneaux latéraux (1). Des tirants (11) sont articulés aux parties saillantes articulées (9), tirants dont les extrémités (12), du côté dessus de table, sont conformées pour être fixables, dans au moins deux positions, au dessus de table (7) ou aux supports (8) de dessus de table. Le dessus de table (7), dans sa position la plus haute, est aligné avec les extrémités supérieures (5) des panneaux latéraux (1), à l'intérieur de ces derniers, des guidages latéraux à rainures (29) sont prévus pour les articulations (6).
Patent EP-0313657-A1 (EP)
Inventor: YAMAGUCHI SHUICHIRO
IPC: G01N27/30
Filed: 1987-07-09
Abstract: Un conducteur électrique (15) est entouré d'une couche d'halogène d'argent et d'oxyde d'argent (16) enfermée dans un gel hydraté (17) contenant un sel électrolyte d'ions halogène. Le gel hydraté est introduit dans un tube creux (11) fermé à une de ses extrémités par une partie de jonction liquide (12) formé d'un élément céramique poreux ou d'un tampon ayant une partie perméable aux ions, un coefficient de diffusion et un volume prédéterminés, en formant ainsi une électrode de référence. Selon les besoins, le tube creux est divisé par une cloison ayant une partie perméable aux ions, un coefficient de diffusion et un volume prédéterminés. Cette électrode de référence produit un potentiel peu dépendant de la température et réduit la quantité de sel électrolyte à dissoudre. On peut ainsi obtenir une électrode de référence de type solide de petites dimensions et ayant une longue vie.
Patent EP-0287587-A1 (EP)
Inventor: NILSSON STEN
IPC: B60H1/24
Filed: 1987-09-21
Abstract: Le dispositif décrit sert à empêcher la formation de buée et de givre sur les fenêtres d'un véhicule à moteur, plus particulièrement sur les fenêtres latérales arrière des portes dudit véhicule. Les dispositifs connus destinés à empêcher la formation de buée et de givre sur les fenêtres latérales arrière d'un véhicule proposent l'utilisation d'air dirigée contre lesdites fenêtres par des conduits provenant du système de ventilation normale du véhicule. Dans le but de trouver une solution fonctionnant efficacement et avantageuse du point de vue de l'assemblage et de la production, la présente invention se caractérise essentiellement par le fait qu'un ventilateur (12) et un conduit d'entrée et de sortie (11 et 13) sont disposés entre un panneau externe et interne (7 et 6) dans la porte du véhicule au-dessous de la fenêtre (4) en question. Le ventilateur (12) aspire l'air de l'intérieur du véhicule et le dirige contre la fenêtre (4), faisant ainsi disparaître la buée et le givre qui s'y étaient formés.
Patent EP-0389469-A1 (EP)
Title: A fire protection system for an aircraft.
Inventor: STEEL JAMES
IPC: A62C3/08
Filed: 1987-11-17
Abstract: An aircraft fire protection system which includes a plurality of water spray nozzles spaced along a plurality of longitudinal conduits all cross-connected by a plurality of transverse conduits, with "choking" type flow restrictors spaced between groups of spray nozzles to limit flow following conduit rupture. Conduits are connected to the aircraft on-board water supply system via a pump and non-return valve in series and, additionally or alternately, a plurality of externally mounted self-sealing couplings are interconnected to the conduits, one of which couplings should be accessible to fire-fighting personnel for fire tender hose hookup regardless of aircraft orientation and attitude. A two-way flow restrictor includes a housing with a captured ball valve element with flutes by-passing opposing seating shoulders for the ball to provide two predetermined "choked" flow rates for normal and reverse flow modes.
Patent EP-0284051-A1 (EP)
Inventor: MEGGL FRIEDEMANN DR-ING
IPC: H04R1/28
Filed: 1988-03-23
Abstract: An air-tight loudspeaker housing has one or more built-in electromechanical transformers each with a movable, active membrane for sound radiation which are coupled to the outer and enclosed volumes of air and a passive membrane for sound radiation which is coupled to the outer and inner volumes of air and driven with minimal loss and attenuation by the pressure fluctuations in the housing. To improve the bass reproduction, the following features are provided: a) the passive membrane has an inherent internal resilience which counteracts distortions; b) the air volume enclosed in the housing is also resilient; c) the passive membrane is designed to develop the greatest possible number of resonances in the broadest possible range of frequencies when combined with the two resiliences.
Patent EP-0288746-A1 (EP)
Inventor: NOWITZKI BERND DR
IPC: B01J35/06
Filed: 1988-03-24
Abstract: In plate-shaped catalysts, the catalyst mass applied to a support tends to separate from the support under mechanical stresses such as, for example, abrasion and vibrations, and to drop off. The novel catalyst is intended to provide an improved adhesion capacity of the catalytically active mass to the support. The catalyst mass contains a mixture of heat-resistant fibres and heat-resistant beads. This results in a higher strength of the catalyst, and the catalytically active mass adheres far more strongly to the support. Removal of nitrogen oxides from exhaust gases. <IMAGE>
Patent EP-0288747-A1 (EP)
Inventor: REUL BERNHARD
IPC: C07C59/08
Filed: 1988-03-24
Abstract: The calcium lactate-glycerol adduct, a molecular compound of 1 mol of calcium lactate and 2 mol of glycerol, and a process for its preparation are described. The adduct can be used as a calcium donor or auxiliary in pharmacy, cosmetics and food production.
Patent EP-0286963-A1 (EP)
Inventor: MAUER FRITZ DR
IPC: A01N57/30
Filed: 1988-04-07
Abstract: Novel phosphoric acid ester amides of the general formula (I) <IMAGE>  in which R is identical or different and represents alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkoxycarbonyl, halogen, nitro, haloalkyl and cyano,  m represents a number 1, 2 or 3,  R<1> and R<2> are identical or different and represent alkyl,  Z represents oxygen or sulphur,  X and Y are identical or different and represent halogen and  n represents the number 0, 1, 2 or 3, can be used as pesticides.A
Patent EP-0299504-A1 (EP)
Inventor: HAJICEK JOSEF
IPC: C07D231/12
Filed: 1988-07-15
Abstract: The invention relates to a process for preparing 1-phenyl-­3-(4-chlorophenyl)-pyrazol-4-ylacetic acid, known under the generic name Lonazolac, and its calcium salt (Ca-­Lonazolac). The process comprises the reductive hydrolysis of 1-phenyl-3-(4-chlorophenyl)-4-pyrazolecarboxaldehyde cyanohydrine using stannous chloride in a mixture of acetic acid, hydrochloric acid and preferably a catalytic amount of hydroiodic acid at elevated temperatures, and, if required, subsequent conversion of the acid into the calcium salt. The products are potent anti-inflammatory agents.
Patent EP-0318678-A1 (EP)
Inventor: SACKLOWSKI SIEGBERT DIPL-ING
IPC: B63B21/00
Filed: 1988-10-07
Abstract: A floating body, such as a pontoon (2) or the like, has a device for mooring it in tidal waters to at least two shore-side retaining points (3, 4), such as bollards or the like. The mooring device has at least two locking bars (14, 22) which extend towards the shore and can each be brought into operative connection with a retaining point (3 or 4). A perpendicular free guide (5, 6, 7) is provided for each locking bar, at least one of the two locking bars being held by means of a second guide (18) in such a way that it can be additionally displaced horizontally and parallel to the longitudinal axis of the floating body. The second guide (18) comprises a horizontal bridge girder (19) which is held at the ends in perpendicular free guides (5, 6) and on which at least one locking bar (22) is guided in a longitudinally displaceable manner. <IMAGE>
Patent EP-0363507-A1 (EP)
Inventor: KAUL KARLHEINZ DIPL-ING FH
IPC: A61B6/00
Filed: 1988-10-11
Abstract: In a mobile diagnostic X-ray apparatus (1), the intention is for it to be possible to adjust and read off easily the displays of the recording parameters for a radiograph on several sides (7, 8, 9) of the diagnostic X-ray apparatus (1). The object is achieved by the display panel (4) being adjustable on the top side (3) of the control box (2). Operating convenience is considerably increased and it is possible to operate and read off the displays without error. 
<IMAGE>