baber/WOPTO huggingface dataset:
Patent EP-0230771-B1 (EP)
IPC: C07D205/08
Filed: 1986-12-22
Granted: 1991-06-26
Abstract: Compounds of formula I: <CHEM>  wherein:  R1 is hydrogen or alkyl; R2 is alkyl optionally substituted by one or more alkoxy groups or halogen atoms; X is a group of formula -0R3 wherein R3 is alkyl, cycloalkyl, or arylalkyl; or X is a group of formula -NHCVR4 wherein V is oxygen or sulphur, R4 is hydrogen, alkyl, cycloalkyl (which alkyl and cycloalkyl groups may be substituted), alkenyl, aryl, arylalkyl, amino, mono- or di-alkylamino or a group of the formula -OR5 wherein R5 is optionally substituted alkyl, aryl or arylalkyl; or X is a group of formula -NHSO2R4a wherein R4a is alkyl, aryl or a group of formula -CH2COR4b wherein R4b is alkyl or aryl; Y is optionally substituted alkoxy, cycloalkoxy, arylalkoxy or a group of formula -NR6R7 wherein R6 is hydrogen or alkyl and R7 is alkyl, cycloalkyl (which alkyl and cycloalkyl groups may be substituted), aryl or arylalkyl or R7 is a group of formula -COOR8 wherein R8 is alkyl are useful intermediates in the synthesis of beta-lactam antibiotics.
Patent EP-0260364-B1 (EP)
IPC: H04L12/56
Filed: 1986-05-16
Granted: 1993-01-13
Abstract: A high performance packet switching network (10) that can be used to provide voice data and video communication on a large scale is disclosed. The packet switching network has a broadcast capability which makes it suitable for applications including commercial television distribution and conferencing. The basic switching capability of the network is provided by a switching module (200) which is capable of producing a desired number of copies of a broadcast packet and routing the copied packets to desired destinations. A plurality of switching modules may be interconnected to form a packet switch (12-20). Interconnection circuitry is provided so that the number of interconnected switch modules may be varied with a minimum of recabling.
Patent EP-0214287-B1 (EP)
IPC: B65D81/34
Filed: 1986-02-22
Granted: 1990-09-12
Abstract: A receptacle, particularly for the carrying of food and similar items, moulded of at least one layer of heat-resistant plastic. The basin (2) thus formed is enclosed in another layer (1) cut to fit its outside dimensions, which is at least partially bonded to the basin (2) itself.
Patent EP-0276215-B1 (EP)
Title: Procede d'extraction de metaux precieux a partir de concentres de minerai
IPC: C22B11/08
Filed: 1986-09-18
Granted: 1990-07-18
Abstract: Procédé chimique par voie humide permettant l'obtention d'or et d'argent par la désagrégation directe sulfurique oxydante de concentrés d'arsénopyrite (FeAsS2) carbonés avec de la gangue silicatée ou de la gangue silicatée ou pyrtitique, dans lequel de l'arsenic et du fer sont entièrement convertis en solution et les métaux précieux sont enrichis quantitativement dans le résidu silicaté. Après décarbonisation du résidu, il est possible d'obtenir de l'or et de l'argent par lessivage au cyanure sans pertes d'adsorption. Est également décrit un procédé chimique par voie humide pour fabriquer des concentrés à haute teneur en or et en argent.
Patent EP-0258588-B1 (EP)
IPC: G01B11/30
Filed: 1987-07-15
Granted: 1992-04-29
Abstract: To permit the testing of surfaces which have constricted access, such as grooves, bore holes and the like, a housing retains a laser light source, a collimator, a beam splitter and light detector. Light is reflected from the collimator, by a parallel offset dual parallelogram prism into an elongated hollow arm (8) which is pivotally mounted by a pivot axis (12) in the housing. The housing retains a positioning element (15) positioning the arm accurately with respect to the housing. A position transducer or sensing means senses repositioning of the housing to maintain the light spot from the laser, which is projected into the arm and outwardly thereof at right angles through an objective lens in focus. If the profile changes, the reflected light spot changes position on the light detector which controls the positioning system (15) to reposition the arm to maintain focus. The repositioning movement is detected by the position sensing or deflection transducer, which provides an output signal, representative of the change in profile on which the light spot is focussed.
Patent EP-0263928-B1 (EP)
IPC: F16L59/00
Filed: 1987-07-24
Granted: 1990-12-05
Abstract: Expansion gaps formed between bellows type side walls of evacuated heat insulating wall components of gas and pressure-tight containers are sealed by elastically deformable corrugated expansion sheet metal strips welded to the surfaces of neighboring wall components, and by specially shaped junction covers secured in a gas-tight manner to the wall components and to the strips. The covers have a central cavity and ondulating depressions merging into corrugations of the sheet metal strips. The expansion gaps are also evacuated and filled with a suitable insulating material. Mechanically loadable support elements may be located in the expansion gaps.
Patent EP-0270126-B1 (EP)
Inventor: HAUBENNESTEL KARLHEINZ
IPC: C08G18/10
Filed: 1987-12-04
Granted: 1994-03-23
Abstract: Addition compounds suitable for use as dispersing agents and dispersion stabilizers obtainable by reacting polyisocyanates having an average functionality from 2.5 to 10 with monohydroxy compounds, reacting the resulting reaction products with compounds of Formula II G-(E)n II wherein E represents -OH, -NH2 and/or -NHR (wherein R represents an alkyl group having 1 to 4 carbon atoms), n represents 2 or 3, and G represents an aliphatic, cycloaliphatic and/or aromatic group, and further reacting the resulting reaction product with compounds of Formula III Z-Q III or IV Z-NH-Z IV wherein Q represents -OH, -NH2, -NHR (wherein R represents an alkyl group having 1 to 4 carbon atoms) or -SH, and Z represents a group which contains at least one acidic functional group, OH-group or Si(OR)m(R')3-m group (wherein R and R' represent alkyl groups having 1 to 10 carbon atoms and m=1-3). Optionally, OH-groups present in the reaction product may be further reacted with polycarboxylic acids or their anhydrides. The invention also relates to a process for producing these addition compounds, to their use, and to powdered or fibrous solids which are to be worked into liquid systems which are coated with these dispersing agents.
Patent EP-0240047-B1 (EP)
IPC: A01N43/52
Filed: 1987-02-26
Granted: 1991-01-02
Abstract: Fungicidal compositions comprising as active ingredient a naphthimidazolone of formula:- <CHEM> wherein Hal represents a halogen atom; R1 represents a hydrogen atom or various hydrocarbon substituents; R2 represents a halogen atom or an alkyl or haloalkyl group; and n is 0, 1 or 2; the use of such compounds as fungicides; certain novel naphthimidazolones within formula II and their preparation.
Patent EP-0232074-B1 (EP)
IPC: A61M25/01
Filed: 1987-01-22
Granted: 1991-04-17
Abstract: A cannula for insertion into a body incision is provided with a tip (54) having an opening (65) in the sidewall and a pair of recesses (82, 84) in the outer surface of the tip defining a longitudinally extending ridge (80). The ridge (80) facilitates insertion of the tip (54) by gradually dilating the incision.
Patent EP-0286746-B1 (EP)
Title: Insecticidal n-(optionally substituted) - n'-substituted-n,n'-disubstituted- hydrazines
IPC: A01N37/28
Filed: 1987-04-15
Granted: 1991-02-27
Abstract: Certain N-(optionally substituted)-N'-substituted-N,N'-disubstitutedhydrazines are insecticidally effective novel compounds. Methods of using such compounds and compositions containing them are also provided.
Patent EP-0245109-B1 (EP)
Title: Cleaving optical fibres
IPC: G02B6/24
Filed: 1987-05-08
Granted: 1991-02-27
Abstract: Cleaving of an optical fibre (2) is achieved by bringing a fibre cleaving blade (3) into lateral contact with such a fibre. Undue intrusion of the blade into the fibre during prior art cleaving processes can damage the fibre so as to detract from the quality of the resulting cleaved fibre end surfaces. Improvements in the quality of the resulting end surfaces can be obtained in relation to prior art techniques by superimposing a relatively small-amplitude vibratory component on a relatively steady movement of the blade towards the fibre. This can also enable the conventional use of a backing anvil at the cleaving location to be dispensed with, thereby removing danger of contamination from the anvil.
Patent EP-0247756-B1 (EP)
Title: Hinge
IPC: E05D9/00
Filed: 1987-05-13
Granted: 1991-08-21
Abstract: The hinge comprises first and second components (l0,l2) for attachment to respective structural members. A substantially cylindrical surface (26) on the second component (l2) snap-fits into a part-cylindrical bearing surface (20) on the first component (l0). The components (l0,l2) have interengaging formations which act to resist closing over a predetermined arc; in the embodiment shown one set of interengaging formations comprises blades (28) sliding in slots (22), and another set comprises protrusions (32,34).
Patent EP-0269599-B1 (EP)
Inventor: COSSEMENT ERIC
IPC: C07D233/64
Filed: 1987-10-30
Granted: 1993-12-15
Abstract: New substituted 1H-imidazoles and their salts, processes for the preparation thereof and pharmaceutical compositions. These compounds have the formula   <IMAGE>   wherein R1, R2, R3 and R5=hydrogen or C1-C4-alkyl; R4=hydrogen, C1-C4-alkyl or C1-C4-alkoxy; Y1=hydrogen and Y2=OZ2 or the reverse; Z1=Z2=hydrogen or C1-C4-alkyl or Z1 and Z2=-CH2- or -C(CH3)2-. These compounds are prepared either by reducing a corresponding imidazole compound having a hydroxyl or alkoxy group on the methyl bridge between the imidazole and phenyl rings, or by hydrolyzing a 4-[[2,2-dimethyl-4H-1,3-benzodioxin-6(or 8)-yl]methyl]-1H-imidazole, or yet by reducing an alkyl 3-[(1H-imidazol-4-yl)methyl]-2-hydroxybenzoate. These compounds have cardiac, cerebral and tissular anti-ischemic activities.
Patent EP-0302884-B1 (EP)
Inventor: MILLER RAY RAMSAY
IPC: D21F3/02
Filed: 1987-03-31
Granted: 1994-06-08
Abstract: A press belt arrangement in which none of the compressive forces on the central drum are transmitted to the supporting frame. It provides a method in which a greater compressive force in relationship to belt tension is applied to the drum. The invention makes it possible to construct the central drum so that large quantities of heat can be fluxed through it for purposes of achieving the fast drying rates long sought in the industry.
Patent EP-0268629-B1 (EP)
Title: Machine a couper l'herbe
IPC: A01D34/44
Filed: 1987-05-18
Granted: 1992-04-15
Abstract: Une machine à couper l'herbe possède deux unités de coupe frontales (24) et une unité centrale arrière (46). Le mécanisme (36, 48) destiné à lever et abaisser les unités de coupe au niveau, par exemple, de la lisière d'un parcours de golf, permet une temporisation entre l'élévation et l'abaissement des unités de coupe frontales (24) et arrière (46), qui est déterminée par la distance parcourue par la machine. De cette manière, on est sûr que toutes les unités commencent et s'arrêtent de couper au même point de référence sur le sol.
Patent EP-0271570-B1 (EP)
IPC: A61K9/22
Filed: 1987-06-24
Granted: 1993-10-13
Abstract: Novel use of Mullerian Inhibiting Substance (MIS) as a contraceptive agent. MIS has been found to reversably inhibit the maturation of oocytes in vitro. Additionally, the invention provides a means for restoring the fertility of females who are infertile due to abnormal production of MIS.
Patent EP-0275879-B1 (EP)
Inventor: FRICKER SIEGFRIED
IPC: E04B1/41
Filed: 1988-01-08
Granted: 1996-09-04
Abstract: The invention is intended to provide a simple holding and supporting anchor (1) which can be manufactured as a mass-produced article and which can be used in both horizontal and vertical joints and can absorb high supporting forces in any installation position, whilst having small dimensions. 
<??>The supporting anchor (1) according to the invention is characterised in that its longitudinal portion is designed as a tubular section, the outer surface of which has unevennesses successive in the axial direction of the anchor (1), for example deformations (10) or extensions (10') projecting on the surface, or both. 
<??>The main sector of use is the fastening of such an anchor (1) to a mounting base, for example a concrete structure or a building, etc. consisting of masonry. 
<IMAGE>
Patent EP-0302433-B1 (EP)
IPC: H02M3/28
Filed: 1988-08-01
Granted: 1993-06-09
Abstract: In a flyback converter, it is intended to overcome the risk of oscillation existing during the current gaps in intermittent operation. This is achieved by designing the storage transformer (4) such that the inductance of the windings increases as the current reduces. The converter circuit can advantageously be used for supplying devices for electrical telecommunications technology. <IMAGE>
Patent EP-0304940-B1 (EP)
Inventor: BEHME ROBERT J
IPC: C07D401/12
Filed: 1988-08-26
Granted: 1994-10-19
Abstract: "A process for conversion of one polymorphic crystalline form of buspirone into its other polymorphic crystalline form is described.
Patent EP-0289073-B1 (EP)
IPC: C07J41/00
Filed: 1988-04-12
Granted: 1991-11-27
Abstract: The present invention is concerned with 11-aryloestrane and 11-arylpregnane derivatives, characterized in that these derivatives have the following structure: <CHEM>  wherein      R1 is an aryl group with an -N- @   group as substituent, X and Y each being separat H or a (1- 4C) hydrocarbon radical or together a (2-6 C) hydrocarbon radical;      R2 is an alkyl group containing 1-4 carbon atoms; R3 is H, OH, a saturated or unsaturated hydrocarbon radical containing 1-8 carbon atoms, at least provided with a hydroxyl, oxo, halogen, azido or nitrile group; an acyloxy or an alkoxy group; R4 is a hydroxyl, an acyloxy or an alkoxy group or an acyl group optionally provided with a hydroxyl, alkoxy, acyloxy or halogen group; or R3 and R4 together form a ring system; and R5 is a hydrocarbon group containing 1-4 carbon atoms, and further with processes for the preparation of these compounds and with pharmaceutical preparations comprising these compounds. The compounds according to the present invention exhibit antiprogestin activity.
Patent EP-0319073-B1 (EP)
Inventor: BAKER RAYMOND
IPC: A61P9/00
Filed: 1988-11-22
Granted: 1995-08-23
Abstract: The present invention provides a compound of formula I: <CHEM>  or a salt thereof, wherein:  the dotted lines represent optional double bonds; R<1> represents hydrogen, hydroxy, alkenyl, alkyl, aminoalkyl or hydroxyalkyl; R<2>, R<3>, R<4>, R<5> and R<6> independently represent hydrogen, hydroxy, fluoro, alkenyl, aryl, alkyl, or alkyl substituted with aryl, amino, hydroxy, carboxy or fluoro; and R<7>, R<8>, R<9> and R<1><0> independently represent hydrogen, hydrocarbon or a heterocyclic group provided that R<7>, R<8>, R<9> and R<1><0> are not simultaneously hydrogen; or R<7> and R<8> and/or R<9> and R<1><0> may complete a saturated or unsaturated C4-9 hydrocarbon or heterocyclic ring; which compounds are useful as anticonvulsant agents and in the treatment and/or prevention of neurodegenerative disorders.
Patent EP-0323753-B1 (EP)
Inventor: WONG RAYMOND S C
IPC: A01H5/04
Filed: 1988-12-29
Granted: 1994-08-24
Abstract: Improved rape plants, seeds capable of forming the same, and a novel improved vegetable oil derived from the rapeseeds are provided. Such plants have the ability to yield a vegetable oil of increased heat stability in combination with other desirable traits. The increased stability of the vegetable oil is attributable to the presence of an unusually high oleic acid content in the rapeseeds which has been lacking in the available rape plants of the prior art. It has been found that the novel rape plants of the present invention reliably can be formed by mutagenesis followed by selection as described. The vegetable oil produced by the improved rape plants of the present invention is particularly well suited for use as a frying oil wherein the increased stability at elevated temperatures is of prime importance. In a preferred embodiment wherein the vegetable oil is used as a frying oil, the alpha-linolenic acid content concomitantly is reduced which additionally imparts an increased oxidative stability.
Patent EP-0293273-B1 (EP)
IPC: F42B12/48
Filed: 1988-03-10
Granted: 1992-09-02
Abstract: The present invention relates to a smoke-generating projectile of the type comprising at least one pot of pyrotechnic composition (150, 152) capable of generating smoke during its combustion. According to the invention, the projectile comprises, furthermore, in front of the smoke-generating pyrotechnic composition pot in the direction of ejection, a powder charge (110) and an explosive striker (112) capable of deploying the powder charge (110) and of braking the composition pot (150, 152). <IMAGE>
Patent EP-0292575-B1 (EP)
Inventor: KURAKAKE MITSUO
IPC: H02P29/00
Filed: 1988-06-21
Granted: 1994-03-02
Abstract: A servo motor controller wherein positioning response lag caused by backlash or friction is improved. The NC apparatus and the robot controller send a position command (MC(i)), a backlash correction command (BL(i)) and a backlash correction flag (BLF(i)) to the servo mechanism. The correction circuit (A) discriminates the inversion of quadrant of the moving part on the basis of the correction flag (BLF(i)), and produces a torque correction command (FR) that corresponds to the friction torque. The correction command (FR) is added to a torque command which is calculated from the position command (MC(i)) and the position signal (POS(i)), and is sent to the servo motor.
Patent EP-0370040-B1 (EP)
IPC: F16H15/38
Filed: 1988-07-07
Granted: 1992-06-10
Abstract: Transmission à rapports progressifs ayant un disque d'entrée (40) et un disque de sortie (45) définissant une voie de roulement toroïdale (41, 46), et des rouleaux (48) entre les disques (40, 45), les rouleaux (48) étant réglables simultanément afin de faire varier le rapport de transmission au moyen d'un élément (51) de commande interne, et d'un levier (99) de commande externe, dont la came (56) détermine la position d'un doigt suiveur (55, 50) avec lequel elle a une relation non linéaire, le doigt suiveur étant connecté à l'élément interne (51).
Patent EP-0331755-B1 (EP)
Title: Medicine-containing fat emulsion of the type prepared immediately before use and process for preparing medicine-containing fat emulsion
IPC: A61K9/107
Filed: 1988-09-05
Granted: 1993-08-11
Abstract: A kit of a medicine-containing fat emulsion of the type prepared immediately before its use, which comprises a fat emulsion and either (a) a medicinal composition comprising a medicine and at least one solvent selected from among liquid polyalkylene glycols, liquid alkylethanolamines, liquid polyhydric alcohols and water, or (b) a medicinal composition comprising a medicine and an excipient such as a sugar and/or an amino acid, and a process for preparing a medicine-containing fat emulsion therefrom immediately before its use.
Patent EP-0386072-B1 (EP)
Inventor: JENSEN NIELS HENRIK
IPC: G01N21/62
Filed: 1988-11-03
Granted: 1994-01-26
Abstract: On détermine la concentration d'oxygène moléculaire dans un échantillon en excitant les molécules d'oxygène de l'échantillon, qui passent de l'état normal électronique à l'état 1DELTAg excité (état de singlet excité), en mesurant une caractéristique de luminescence de 1270-nm des molécules d'oxygène excitées (oxygène de singlet) et en mettant en corrélation la caractéristique de luminescence ainsi mesurée avec la concentration d'oxygène moléculaire dans l'échantillon. Normalement, la caractéristique de luminescence de 1270-nm constitue l'intensité de luminescence de 1270-nm. On excite les molécules d'oxygène de préférence en les soumettant à un contact de diffusion avec un activateur, tel qu'une porphyrine ou un composé associé à la porphyrine, tel qu'un complexe métallique de transition d'une porphyrine. L'activateur est amené dans un état électronique d'excitation d'oxygène par absorption d'un rayonnement électromagnétique, tel qu'un rayonnement lumineux, l'état électronique d'excitation d'oxygène étant éventuellement adapté au système de mesurage utilisé grâce à un inhibiteur constitué par exemple par un polyène substitué. L'activateur peut être présent dans un solvant organique ou un polymère, tel que du chlorure de polyvinyle. L'échantillon contenant l'oxygène est de préférence constitué par un échantillon d'origine biologique, tel qu'un échantillon sanguin.
Patent EP-0337363-B1 (EP)
Inventor: NUETZEL WOLFGANG
IPC: G09B21/00
Filed: 1989-04-11
Granted: 1994-06-22
Abstract: The invention relates to a display panel for displaying tactile information by means of key elements arranged in grid form, which can be displaced selectively into the space above the display panel by pushing down lifting bodies, in which a number of line slides 8 corresponding to the number of lines of key points and a number of column slides 3 corresponding to the number of columns of key points is provided, a part 9 on the line slides 8 being assigned to each lifting body 7 and fixing it in the line direction but mounting it displaceably in the column direction, and a part 4 on the column slides 3 being assigned to each lifting body 7 which achieves its displacement in the column direction. 
<IMAGE>
Patent EP-0341746-B1 (EP)
Inventor: THILL GREGORY PATRICK
IPC: C12N15/00
Filed: 1989-05-12
Granted: 1997-04-02
Abstract: A process for the enhanced production of antigenic particles consisting essentially of hepatitis B S protein and preS2 protein. Also disclosed are novel DNA molecules and hosts transformed with these molecules.
Patent EP-0353592-B1 (EP)
Inventor: HOLEN JAMES T
IPC: B01L3/00
Filed: 1989-07-24
Granted: 1996-04-24
Abstract: A semi-automated biological sample analyzer and subsystems are provided to simultaneously perform a plurality of enzyme immuno assays for himan IgE class antibodies specific to a panel of preselected allergens in each of a plurality of biological samples. A carousel is provided to position and hold a plurality of reaction cartridges. Each reaction cartridge includes a plurality of isolated test sites formed in a two dimensional array in a solid phase binding layer contained within a reaction well which is adapted to contain a biological sample to be assayed. The carousel and cartridges contain structures which cooperate to precisely position the cartridges in each of three separate dimensions so that each cartridge is positioned uniformly. An optical reader operating on a principle of diffuse reflectance is provided to read the results of the assays from each test site of each cartridge. Also provided is a subsystem which provides predetermined lot-specific assay calibration data which is useful for normalizing the results of various assays with respect to predetermined common standard values.
Patent EP-0393241-B1 (EP)
Inventor: METZINGER FRIEDRICH DR
IPC: D21F1/00
Filed: 1989-10-04
Granted: 1994-08-31
Abstract: What is described is a device for introducing filler wires into a wire link band, which is located behind a feed device for the insertion wires in the conveying direction of a machine for producing the wire link band. By means of a guide plate with channels and a roller, the filler wires are introduced into the corresponding apertures of the already finished wire link band. 
<??>The device according to the invention permits mechanical introduction of the filler wires section by section into the actual wire link band. The filler wires can be introduced simultaneously with the insertion wires, so that a substantially higher production speed is obtained. 
<IMAGE>
Patent EP-0366153-B1 (EP)
Inventor: OOKI AKIKO
IPC: G02F1/133
Filed: 1989-10-27
Granted: 1995-05-31
Abstract: Disclosed is a driving apparatus comprising:   a. means for driving matrix electrodes having scanning and information electrodes; b. means for counting the number of scanning electrodes to which a scanning selection signal is applied; and c. means for designating a width of a scanning selection period for every predetermined count value. s