baber/WOPTO huggingface dataset:
Patent EP-0410022-A1 (EP)
Inventor: HEIDE JOSEF
IPC: H03D13/00
Filed: 1989-07-24
Abstract: A phase- and frequency-sensitive detector for digital clock pulses is known, which compares input clock pulses with reference clock pulses and, because of the ratio of the delay time, which occurs in the individual components of the detector, or of the pulse duration to the duration of the period does not allow the maximum clock pulse repetition rate still permissible in the individual components to be utilised. The detector according to the invention is improved with respect to the maximum clock pulse repetition rate which can be processed. Like the known detector, the new detector has two frequency divider circuits (1, 2) with cyclic counters (5, 6) and a bistable flip flop (9) at the output, the output signal of which is a measure of the existing frequency and phase deviation between input and reference clock pulses. According to the invention, it contains two logic circuits (7, 8) which obtain signals from the associated cyclic counters (5, 6) and from the outputs (Q, Q) of the bistable flip flop (9). The logic circuit (7, 8) prevents the continuation of the counting of the counter (5, 6), until a digital state at the output (Q, Q) of the bistable flip flop (9) is followed by a state which is complementary to this state. <IMAGE>
Patent EP-0360095-A1 (EP)
IPC: C07C65/05
Filed: 1989-09-08
Abstract: Process for the preparation of 2,4-dihydroxybenzoic acid in a solids mixer by reacting resorcinol with alkali metal bicarbonate and/or alkali metal carbonate in a carbon dioxide atmosphere, where the alkali metal bicarbonate or alkali metal carbonate used is in each case a mixture of the corresponding sodium and potassium salts.
Patent EP-0366932-A1 (EP)
Inventor: MOLERUS OTTO PROF DR-ING
IPC: B65G53/52
Filed: 1989-09-28
Abstract: In a method and a device for the pneumatic conveyance of material to be conveyed 3 in the form of granular solid material or the like through conveying tubes 1, in which the material 3 to be conveyed is introduced into the conveying tube 1 from a charging device 11 under pressure and with the addition of conveying gas 4, the method is carried out in such a way that the material 3 to be conveyed is introduced into the conveying tube 1, divided into various tube sections 2 mounted so as to be capable of oscillating, in such a way that the tube cross-section is partially filled. Furthermore, oscillations, of up to several metres in length, are imparted to the individual tube sections 2 in such a way that the wall friction between the material 3 to be conveyed and the conveying tube 1 is reduced, and in fact in such a way that a form of conveying results similar to a strand/ball conveying right up to a plug conveying with the conveying gas 4 having a high charge of product, and the layer 7 of conveying product which builds up on the bottom of the tube 6 is likewise advanced. It is particularly important that the individual portions 2 of the conveying tube 1 can consist not only of a rigid oscillating tube but instead also of a flexible hose which is fastened loosely on or in an oscillating support. <IMAGE>
Patent EP-0362763-A1 (EP)
Title: Verpackung für eine Mehrzahl von Gegenständen
Inventor: HANSMANN OTTO
IPC: B65D5/52
Filed: 1989-10-02
Abstract: Die Erfindung betrifft eine Verpackung für eine Mehrzahl von länglichen, parallel zu einem Block anzuordnenden Gegenständen (2), wie Gläsern, Dosen oder dgl., bestehend aus einem schalenförmigen Oberteil (3) und einem schalenförmigen Unterteil (4), die den Block der Gegenstände (2) an deren beiden Endbereichen umfassen, und ferner bestehend aus zwei einander gegenüberliegenden Verbindungswänden (5, 5a) zwischen dem Oberteil (3) und dem Unterteil (4) in der die beiden Verbindungswände (5, 5a) an den sich zwischen dem Oberteil (3) und dem Unterteil (4) erstreckenden Seiten mit Ausnehmungen (6, 6a, 7, 7a) versehen sind, die (nur noch) durch einen geschwächten Wandsteg (10, 10a) getrennt sind.
Patent EP-0377930-A1 (EP)
Inventor: AYERS HAROLD JACK
IPC: C10J3/48
Filed: 1989-01-13
Abstract: A gasifier for producing a usable gas by combusting a particulated carbonaceous fuel in a combustion chamber which is communicated to a cooling zone. A dip tube conducts an effluent flow of gas and slag to the bath by way of an upright guide passage. A segmented quench ring communicated with a pressurized source of a liquid coolant such as water, directs a flow thereof against the dip tube guide surfaces to maintain the latter in a wetted condition. The respective segments of the manifolded quench ring are supported in a manner to cooperate with each other, yet to maintain lateral interspacing therebetween. A shield disposed across the interspace permits the latter to adjust in response to thermal expansion and contraction of the respective ring or manifold segments.
Patent EP-0352878-A1 (EP)
Inventor: BROWN CHRISTOPHER MARTIN
IPC: C07C2/86
Filed: 1989-04-07
Abstract: A catalyst which comprises a compound of a metal which is zinc, nickel, aluminium, copper, cadmium, cobalt, or magnesium, supported on a clay or a hydrous silicate, the catalyst being one which gives a minimum rate of conversion of 20% per hour at room temperature and atmospheric pressure of benzylchloride to diphenyl­methane in a reaction mixture comprising benzene (140 ml), benzylchloride (10 ml), catalyst (8g at 1 m mol metal ion per gramme of catalyst). Such catalysts can be produced by contact of a solution of the metal compound with the clay or hydrous silicate. The catalysts may be used, for example, as alkylation or acylation catalysts.
Patent EP-0345958-A1 (EP)
Inventor: MIZUMA HIROYUKI
IPC: F16D23/12
Filed: 1989-05-19
Abstract: A clutch linkage arrangement (10) is provided with first and second assist spring units. The first assist spring unit comprising a spring (26) and a lever (22) applies to a pedal arm (18) a depression resisting force upon rotation of the pedal arm between a rest position and a transition position and a depression assisting force upon rotation of the pedal arm exceeding the transition position. The second assist spring unit comprising a spring (34) and a lever (30) applies to the pedal arm a depressing assisting force upon rotation of the pedal arm between the rest position and the transition position. The second assist spring unit becomes ineffective on the pedal arm when the pedal arm is in the transition position or rotated beyond the transition position.
Patent EP-0375151-A1 (EP)
Inventor: STYPULKOWSKI PAUL H C O MINNES
IPC: A61F11/08
Filed: 1989-11-16
Abstract: Method and apparatus for suppressing tinnitus by repositioning the basilar membrane so that the tectorial membrane does not chronically contact the stereocilia of the inner row of hair cells. A preferred mechanism involves the application of a pressure differential to the external ear canal. Preferably, the pressure differential is negative with respect to ambient. Alternatively, a positive pressure may be maintained in the external ear canal and, preferably, statically maintained. Alternative arrangements for repositioning the basilar membrane involve repositioning the ossicles and providing a middle ear pressure either with or without venting to the external ear canal.
Patent EP-0370762-A1 (EP)
Inventor: MIYASAKA YOSHIO
IPC: B08B7/04
Filed: 1989-11-21
Abstract: A method of removing material attached to the surface of a power generation turbine of a nuclear power generation equipment by blasting particles comprising a melamine resin along with a gas stream against said turbine surface. The melamine residue can then be incinerated to a fraction (e.g. 2 %) of the particles weight before combustion. The volume of stored waste is therefore reduced.
Patent EP-0326469-A1 (EP)
Inventor: BAYOL ALAIN
IPC: A23D9/00
Filed: 1989-01-20
Abstract: The invention relates to a new process for the elimination of steroidal compounds which are contained in a substance of biological origin, by complexing using cyclodextrins.
Patent EP-0330566-A1 (EP)
Inventor: FAURIE FRANCOIS
IPC: H01R13/625
Filed: 1989-02-22
Abstract: Rapid-connection connector comprising a female component (1) and a male component (2) and intended to be fixed to a thin wall (3). The female component (1) comprises projection keys (4 or 4') suitable for being fixed to the thin wall (3) by engagement and pivoting. The male component (2) is equipped with a collar (7) and there is provision for a ring (8) equipped with projection keys (9 or 9') suitable for being fixed by engagement and pivoting either to the wall (3) or to the female component (1) already fixed to this wall, so as to bring the collar (7) to bear against the end face of the female component. <IMAGE>
Patent EP-0362081-A1 (EP)
Inventor: TORRES JOAQUIM
IPC: H01L21/285
Filed: 1989-09-06
Abstract: The present invention relates to a process for the localised production of tungsten silicide or molybdenum silicide on exposed regions of silicon (6) of a face of a silicon wafer (1) further comprising oxidised regions (2) comprising the steps consisting in uniformly coating the wafer with a layer of tungsten or of molybdenum (10) and in annealing at a temperature of the order of 700 DEG C to 1000 DEG C. The annealing step is carried out in the presence of a gas at low pressure forming a chemical compound with the tungsten or the molybdenum. This process then comprises the step of elimination by selective attack of said compound. …<IMAGE>…
Patent EP-0330623-A1 (EP)
Inventor: ARION NICOLAI
IPC: B01J47/02
Filed: 1989-02-24
Abstract: The complete desalting of a salt-containing liquid is carried out in two treatment steps ("coarse desalting" and "fine desalting"). The coarse desalting step and the fine desalting step are each composed of one or more cation exchange resin bed(s) (7, 11) and one or more anion exchange resin bed(s) (9, 13), connected in series. These ion exchange resin beds (7, 11, 9, 13) are disposed in a single treatment container (1) and the liquid to be treated flows through them in an upstream or downstream direction. When the ion exchange resins in the coarse desalting step are exhausted they are regenerated in co- or counter- current flow within the treatment container (1). The cation exchange resin bed(s) (11) and the anion exchange resin bed(s) (13) are removed for this purpose from the fine desalting step and, in the direction of flow of the regeneration medium, are placed prior to the cation exchange resin bed(s) (7) and the anion exchange resin bed(s) (9) in the coarse desalting step. There the combined cation and anion exchange resins are simultaneously but separately regenerated in co- or counter-current flow. After rinsing the excess regeneration medium the portions of the ion exchangers lying uppermost in the direction of flow of the regeneration medium are removed from the coarse desalting step and returned to the relevant treatment sections (10, 12) of the fine desalting step. <IMAGE>
Patent EP-0383830-A1 (EP)
Title: Trocart avec verrou ameliore
Inventor: HOLMES WILLIAM A
IPC: A61B19/00
Filed: 1988-10-21
Abstract: Un trocart (10) comprend un obturateur allongé (22) ayant une pointe de perçage (24) à son extrémité frontale, un tube allongé (56) dans lequel l'obturateur (22) est logé, et une protection tubulaire (26) montée concentriquement autour de l'obturateur (22) entre une position normalement étendue dans laquelle la pointe (24) de l'obturateur est recouverte et une position rétractée dans laquelle la pointe (24) de l'obturateur est exposée. Un ressort (28) agit sur la protection tubulaire (26), laquelle est forcée de prendre la position rétractée pour exposer la pointe de perçage (24) lorsque le trocart (10) est introduit au travers de la paroi de la cavité du corps et qu'il est sollicité par le ressort (28) pour prendre la position étendue et protéger la pointe de perçage (24) une fois que le trocart a percé la paroi. Une protrusion (26a) s'étend radialement depuis la protection tubulaire (26). Un élément de ressort à lame (44) possède une extrémité ancrée sur l'obturateur (22) et une seconde extrémité (44b) sollicitée pour être en contact avec la protrusion (26a) de manière à empêcher le mouvement de la protection tubulaire (26) de la position étendue vers la position rétractée lorsque l'élément (44) est en contact avec la protrusion (26a).
Patent EP-0401370-A1 (EP)
Inventor: OBATA KENICHI
IPC: C07K16/18
Filed: 1989-02-17
Abstract: Procédé de détermination d'une moitié centrale de la triple hélice du collagène humain de type IV par analyse immunologique enzymatique selon un procédé en sandwich en une seule étape, utilisant un anticorps monoclonal pouvant effectuer une réaction croisée avec une moitié spécifique du collagène humain de type IV. Est également décrit un procédé de détermination d'un domaine 7-S sur le collagène humain de type IV.
Patent EP-0358745-A1 (EP)
Inventor: TERECH PIERRE
IPC: C10N50/10
Filed: 1989-02-22
Abstract: Cette invention concerne un procédé de synthèse des graisses par addition au mélange de l'épaississant dans l'huile d'au moins un cosurfactant. L'addition est effectuée dès le stade initial de la formation du réseau filamentaire tridimensionnel de la graisse à une température comprise entre les températures de transition cireuse (''waxy'') et de fusion de l'épaississant. Ce procédé permet un bon contrôle du comportement mécanique des graisses.
Patent EP-0397879-A1 (EP)
Inventor: KITANI SHIGEKAZU MITSUI PETROC
IPC: G01N33/53
Filed: 1989-03-22
Abstract: Procédé permettant de détecter et de déterminer un composé de faible poids moléculaire à liaison glycosidique, consistant à provoquer l'adsorption d'une protéine sur un support, à ajouter à ce dernier un spécimen contenant un composé de faible poids moléculaire à liaison glycosidique, à traiter ces substances à l'aide d'un agent de réticulation provoquant la réticulation de la protéine et du composé de faible poids moléculaire, de manière à fixer directement le composé de faible poids moléculaire sur le support, et à effectuer l'immunoanalyse.
Patent EP-0423337-A1 (EP)
Inventor: HIRAI TOSHIHARU
IPC: C09D5/24
Filed: 1989-08-24
Abstract: Fluide de revêtement destiné à être utilisé pour former un revêtement céramique conducteur transparent, que l'on prépare en dissolvant ou en dispersant de manière homogène un composé chélaté d'acétylacétonate, une substance conductrice et, si nécessaire, un composé de silicium et/ou un alcoxyde d'un métal autre que le silicium dans un mélange solvant comprenant de l'eau et un solvant organique. L'invention se rapporte également à un matériau de base comportant un revêtement céramique conducteur transparent formé par le fluide de revêtement susmentionné, et aux applications d'un tel matériau de base.
Patent EP-0407594-A1 (EP)
Inventor: KISHIMOTO TAKASHI ODAWARA RESE
IPC: C07D239/06
Filed: 1989-10-26
Abstract: The invention relates to compounds represented by general formula (I) (wherein R 1 , R 3  and R 4 , which may be the same or different, each represents an optionally substituted heterocyclic methyl group, hydrogen, an optionally substituted alkyl group, an optionally substituted alkenyl group, an optionally substituted alkynyl group, an optionally substituted phenyl group, α, β, ψ, δ or ε (wherein R 5 , R 6 , R 7 , R 8 , R 9  and R 10 , which may be the same or different, each represents an optionally substituted heterocyclic methyl group, hydrogen, an optionally substituted alkyl group, an optionally substituted alkenyl group, an optionally substituted alkynyl group, or an optionally substituted phenyl group, and n represents 0, 1 or 2), R 2  represents an optionally substituted heterocyclic methyl group, hydrogen, an optionally substituted alkyl group, an optionally substituted alkenyl group, an optionally substituted alkynyl group, or an optionally substituted phenyl group, provided that the cases wherein R 1  represents hydrogen, R 2 , R 3  and R 4  represent each a benzyl group and wherein R 2  represents hydrogen and R 1 , R 3  and R 4  represent each a benzyl group are excluded), a process for preparing same, and insecticides containing same as active ingredients.
Patent EP-0388766-A1 (EP)
Inventor: UEDA TAKAHISA
IPC: F16J15/08
Filed: 1990-03-13
Abstract: The present invention relates to a gasket mate­rial solely or mainly made of a knitted body ( 5) of a metallic line member (2). The metallic line member (2) forming the knitted body is so formed as to have a substantially rectangular section. A gasket having a desired shape may be obtained by punching the gasket material molded into a sheet in accordance with the present invention. When the gasket material is initially molded in the form of a ring, the gasket material may have a shape partially or wholly corres­ponding to the shape of a gasket.
Patent EP-0408880-A1 (EP)
Inventor: AMANO JUNKICHI
IPC: F02M35/10
Filed: 1990-07-20
Abstract: An air intake device for an internal combustion engine according to the invention comprises an elongated surge tank (34,136) and inlet pipes (26,130) interconnecting the interior of the surge tank to one inlet port (15,109) each of the engine. Each inlet pipe comprises a substantially horizontal portion (29,131) secured to the cylinder head of the engine as well as a U-shaped portion (27,30;135) extending below the surge tank which U-shaped portion is removeably connected to the surge tank and to the other pipe portion. The assembly according to the invention provides for st iffness and rigidity, facilitates cooling of the intake air and allows for easily replacing the U-shaped portions to fulfill different needs and last not least provides for a compact structure.
Patent EP-0406614-A1 (EP)
Inventor: BINDER DIETER DR
IPC: A61P43/00
Filed: 1990-06-19
Abstract: Sulfamoyl-Thiophene der allgemeinen Formel <IMAGE> in der Y O oder S A eine Einfachbindung oder eine geradkettige oder verzweigte Alkylengruppe mit 1 - 5 Kohlenstoffatomen, R1 Methyl oder Trifluormethyl und R2 Wasserstoff oder eine Gruppe COOH oder COOR3 bedeutet, wobei R3 (C1-C4)-Alkyl darstellt, und, für den Fall, daß R2 eine Gruppe COOH bedeutet, ihre pharmazeutisch verträglichen Salze, ein Verfahren zur ihrer Herstellung, pharmazeutische Präparate, die diese Verbindungen enthalten sowie ihre Verwendung in Medikamenten als Leukotrienantagonisten zur Behandlung von Asthma und Allergien.
Patent EP-0404084-A1 (EP)
Inventor: MARKUS KAPPELER
IPC: H04M1/715
Filed: 1990-06-20
Abstract: L'invention concerne les appareils téléphoniques qui comportent une base (2) et deux combinés (12, 14) ou un combiné et une base qui sert de deuxième combiné et qui sont prévus pour être connectés à deux lignes téléphoniques ou plus.Contrairement aux appareils connus qui sont conçus pour être branchés à un nombre déterminé de lignes et pas à un autre, l'appa­reil selon l'invention comprend des moyens d'adaptation qui lui permettent d'être raccordé aussi bien à une seule ligne, qu'à deux lignes ou davantage, suivant le nombre maximum de lignes pour lequel il est prévu, et d'offrir à chaque fois les mêmes possibilités d'échange entre correspondants qu'un appareil connu qui serait branché au même nombre de lignes que lui.Les moyens d'adaptation comprennent de préférence des moyens de commutation (84, 92) que l'on peut faire changer d'état en agissant sur un dispositif de commande accessible de l'extérieur de l'appa­reil mais ils peuvent comprendre aussi des commutateurs ou des connexions par fils situés à l'intérieur de celui-ci.
Patent EP-0416282-A1 (EP)
Inventor: GROEGER ULRICH DR
IPC: C12R1/05
Filed: 1990-07-31
Abstract: The invention relates to a microbiologically produced, heat-stable N-acyl-L-proline acylase and to a process for obtaining it from Comamonas testosteroni DSM 5416 or Acaligenes denitrificans DSM 5417. The enzyme can be used to obtain L-proline from N-acetyl-D,L-proline, N-chloroacetyl-D,L-proline, N-formyl-D,L-proline, N-propionyl-D,L-proline, N-butyryl-D,L-proline, N-valeryl-D,L-proline, N-caproyl-D,L-proline, to obtain L-thiazolidine-4-carboxylic acid from N-acetyl-D,L-thiazolidine-4-carboxylic acid or N-chloroacetyl-D,L-thiazolidine-4-carboxylic acid, to obtain L-thiazolidine-2-carboxylic acid from N-acetyl-D,L-thiazolidine-2-carboxylic acid or N-chloroacetyl-D,L-thiazolidine-2-carboxylic acid, and L-pipecolic acid from N-acetyl-D,L-pipecolic acid or N-chloroacetyl-D,L-pipecolic acid. The enzyme can also be employed to produce N-acetyl-L-proline, N-propionyl-L-proline and N-butyryl-L-proline from L-proline and the relevant carboxylic acid.
Patent EP-0470277-A1 (EP)
Inventor: SCHEID GUENTER DIPL-ING
IPC: F02P17/12
Filed: 1990-08-06
Abstract: Ignition device for combustion engines, having at least one ignition coil with two separate secondary terminals, one of which is connected in each case to earth via a common sensor, with evaluation of the sensor signal and of a diagnosis signal, derived therefrom, in an ignition control circuit which contains a microprocessor, with regard to duration and amplitude of the measurement signal (ignition current) and presence of a diagnosis signal. <IMAGE>
Patent EP-0436830-A1 (EP)
Inventor: ROCKENFELLER GOTTFRIED
IPC: E02D17/20
Filed: 1990-12-04
Abstract: A nail 1, having a head 3 at one end and a tip 4 at the other end of the shank 2, which nail is provided at least over a part 5 of the length 9 adjacent to the tip with anchoring roughened areas 6 formed on the circumference of the shank, is proposed for driving into predrilled holes in hard material, such as stone, concrete or the like, especially for anchoring securing mat coatings for earth and humus fillings in the regeneration of the ground vegetation on rocky slopes. In order that the nail 1 on the one hand has no excessively high driving-in resistance, but on the other hand obtains a seating in the predrilled hole of the evolved cliff which is secure against loosening, there is a smooth shank section 11 between the head 3 and the shank section 5 having the anchorage roughened areas 6, whose length 10 is dimensioned to be at least equal to the maximum length of the shank section 5 having the anchorage roughened areas 6. <IMAGE>
Patent EP-0455874-A1 (EP)
Title: Videorecorder
Inventor: REIME GERD
IPC: G11B27/24
Filed: 1990-12-13
Abstract: Ein Videorecorder zum nachträglichen Einschreiben von Information in bereits geschriebene Information weist insbesondere einen Schreib/Lesekopf (10) zum Schreiben von FM-Signalen auf ein Band und zum Lesen aufgezeichneter FM-Signale, einen VCO (13), der mit einem Dateneingangsanschluß verbunden ist, einen PLL (23), der in einer Lesebetriebsart die Phasen des gelesenen Signals und des VCO-Ausgangssignals miteinander vergleicht und ein integriertes Regelabweichungssignal als PLL-Ausgangssignal ausgibt, und eine Umschalteinrichtung (14, 17 - 20), die so ausgebildet ist, daß sie wahlweise zwischen der Schreibbetriebsart und der Lesebetriebsart hin- und herschaltet. Durch das genannte Zusammenschalten von PLL und VCO wird das Ausgangssignal des VCO dauernd in Phase mit dem gelesenen, zuvor aufgezeichneten Signal gehalten. Wird der VCO dann vom Ausgangssignal des PLL auf die zu schreibenden Datensignale umgeschaltet, schließen die nachträglich aufzuzeichnenden Signale phasenrichtig an die bereits aufgezeichneten Signale an. Dadurch besteht keine Gefahr, daß ein Demodulator beim späteren Lesen der Signale aufgrund eines Phasensprunges aussetzt. <IMAGE>