baber/WOPTO huggingface dataset:
Patent EP-0344673-B1 (EP)
Inventor: CAMOSSI ROBERTO
IPC: B30B1/18
Filed: 1989-05-29
Granted: 1993-12-22
Abstract: The present invention concerns a mechanical, low-noise press, particularly of the screw type, comprising a tup-bearing ram (12, 28) connected with a driving screw (13, 24), rotatingly connected with a lead nut (14, 21-23), which is integrally fixed on the frame supporting the press (10). The press also comprises sealing means (18, 19, 30) which define, together with the mating surfaces of the screw and of the lead nut, at least one chamber (16, 31), having a pre-determined volume, adapted to collect an incompressible medium, such as lubricating oil, and circulation means (16, 17, 19, 20) in order to maintain within said chamber a controlled delivery of the medium. Such delivery insures the presence of a constant spacing film of medium between the mating surfaces during the operation phases of the press, so as to prevent, during such phases, the direct contact between the screw and the lead nut, thereby absorbing the vibrations and the collisions generated by their interaction.
Patent EP-0375866-B1 (EP)
Title: Electrically powered apparatus for processing and preparing food products of all kinds
IPC: A47J43/046
Filed: 1989-10-20
Granted: 1992-12-23
Abstract: The electrically powered apparatus for processing and preparing food products of all kinds has a housing (10) for accommodating the electric motor (13) and associated switching and control devices. The housing is arranged on an apparatus base (15), on which an operating container (25) can be placed in adjacent arrangement. The apparatus has an operating shaft (24), the upper end of which protrudes into a sleeve-type projection, which is open on both sides, at the bottom of the operating container, and to which end an insulating sleeve is fixedly connected. Said insulating sleeve serves for the detachable accommodation of an operating tool. The operating container has a removable lid (26), to which a safety device is assigned. Assigned to the electrically powered apparatus of this type are operating containers having several different diameters which can be used optionally. In this case, the position of the housing of the electric motor on the apparatus base relative to the operating container can be varied in dependence on the diameter of the operating container used. This variation can be carried out both in stages and infinitely adjustably. <IMAGE>
Patent EP-0368120-B1 (EP)
IPC: B60T11/16
Filed: 1989-10-31
Granted: 1993-01-07
Abstract: A brake control valve has a valve bore, a piston member and an end member closing one end of the valve bore. One of the piston and end members has a projection and the other member has a corresponding blind bore for sealingly receiving the projection. The blind bore and the projection are spaced apart axially in the rest position of the piston. Upon axial movement of the piston the projection is sealingly received by the blind bore so that the effective working area of piston is reduced. By means of appropriate channels and grooves the chamber surrounding the projection is connected to reservoir.
Patent EP-0352851-B1 (EP)
Title: Process for the preparation of a presulphided catalyst; process for the preparation of a sulphided catalyst and use of said catalyst
IPC: B01J37/20
Filed: 1989-07-20
Granted: 1992-10-07
Abstract: Ex-situ presulphidation of hydrotreating catalysts comprising impregnating the catalysts with an aqueous solution of an organic sulphur compound, e.g. the diammonium salt of 2,5-dimercapto-1,3,4-thiadiazole and 2,2 min -dithiodiethanol, followed by drying of the impregnated material. The dried material is activated by contacting it with hydrogen gas at elevated temperature.
Patent EP-0339891-B1 (EP)
Inventor: MIYAMAE KOICHI
IPC: G10L17/06
Filed: 1989-04-21
Granted: 1995-04-05
Abstract: A speech processing apparatus of the present invention enables processor elements (403a to 403r) each comprising at least one nonlinear oscillator circuit (621) to be used as band pass filters by using the entrainment taking place in each of the processor elements, whereby the speech of a particular talker in the speech of a plurality of talkers can be recognized.
Patent EP-0347203-B1 (EP)
Title: Ventilated tables
IPC: A61G13/00
Filed: 1989-06-14
Granted: 1993-04-21
Abstract: A ventilated table comprises a table top (1) having a multiplicity of air inlet openings (16) therein, a plenum chamber, and air extraction means for drawing air down around the table top (1) through said air inlet openings (16) into the plenum chamber. The air inlet openings (16) are provided around the periphery of the table top (1), thereby defining a non-perforated work area in the middle of the table top (1) on which a cadaver or specimen can be worked. The density of the air inlet openings (16) is greater at one end of the table top (1) than the other and flushing means (18, 20) are provided beneath the table top (1) for supplying flushing liquid from each of a plurality of positions around the table top (1).
Patent EP-0334778-B1 (EP)
Title: Aromatic polyamide-imides functionalised with alkenyloxy groups, a method for their preparation and their use to prepare crosslinked polymers
IPC: C08G73/14
Filed: 1989-03-23
Granted: 1992-04-15
Abstract: New aromatic polyamideimides whose chains contain alkenyloxy end groups. 
<??>More precisely, these polymers correspond to the formula: 
<IMAGE>
 in which: D denotes a valency bond, an atom or a divalent group; B denotes a trivalent aromatic radical containing at least 6 carbon atoms; m is at least equal to 1; and X denotes the radical of formula: 
<IMAGE>
 in which R = H or CH3, R' = CH3 and n = 0, 1, 2 or 3. These polymers are obtained by direct reaction of an aromatic diisocyanate, of a tricarboxylic acid monoanhydride and of a carboxylic monoacid substituted by an alkenyloxy group. 
<??>These polyamideimides can be employed especially for the production of coating films and of moulded articles and they can be crosslinked using heat.
Patent EP-0329634-B1 (EP)
Title: Package
IPC: B65D77/04
Filed: 1989-02-14
Granted: 1993-06-09
Abstract: A package comprising two joined members. One member (21) is a closed member of cardboard (21) or corresponding material and the other member (18) is flexible (18). Said one member has a closed peripheral portion and a completely covering bottom which is continuous with the peripheral portion. The flexible member is fastened along its entire periphery at at least as many points of the outer member that the package has a stable shape.
Patent EP-0407469-B1 (EP)
Title: Procede et dispositif de prelevement automatique et non-intrusif en continu d'echantillons d'analyse, de conservation et de mise a disposition des echantillons et des donnees a des fins d'evaluation future
IPC: G01N1/10
Filed: 1989-05-24
Granted: 1993-04-07
Abstract: Un procédé et un dispositif correspondant permettent de prélever automatiquement en continu des échantillons et de stocker des échantillons (9) et des données de corrélation (11), ainsi que d'évaluer si nécessaire les échantillons et les données de manière simple à une date ultérieure. A cet effet, on utilise des corps de stockage d'échantillons et de données, des têtes spécialement développées pour stocker des échantillons et pour enregistrer des données, ainsi que des têtes spécialement développées pour prélever des échantillons et pour lire des données concernant les échantillons. Il devient ainsi possible de contrôler en continu des processus chimiques, aussi bien lors du processus de production que lorsque des substances ou des composés chimiques liquides ou gazeux indésirables et/ou toxiques risquent d'être fabriqués ultérieurement.
Patent EP-0388817-B1 (EP)
Inventor: HEIN WAYNE DR
IPC: A61K47/44
Filed: 1990-03-16
Granted: 1994-03-09
Abstract: Mixed micelles can be used as carriers for the parenteral administration of low molecular weight active substances.
Patent EP-0406707-B1 (EP)
Title: Office chair with seat and backrest
IPC: A47C1/032
Filed: 1990-06-29
Granted: 1992-12-23
Abstract: The office chair consists of a chair mount (18) having a seat (2) and backrest (3) which are both mounted on a seat carrier (1) so as to be pivotable relative to one another in the same direction and independently of one another, the seat (2) being connected displaceably to the seat carrier (1) in the region of its front edge (2'), and an elastic tensioning element (4), which acts on the seat (2) and backrest (3) in the direction of the position of rest, being arranged on the seat carrier (1). The carrier (5) of the backrest (3) is bent level with the seat (2) and is pivotably mounted in a joint (6), under the seat (2), on the seat carrier (1) at the end of its bent part (5'). Furthermore, the seat (2) is fixedly, but rotatably, connected in its rear edge region (2') to the bent part (5') by means of a rotary joint (8) between the joint (6) of the carrier (5) and its bend (7). The tensioning element (4) designed in the form of at least one spring (4'), is braced and is arranged at an acute angle alpha  to the bent part (5') or in the direction of the latter between the rotary joint (8) and the seat carrier (1). Between the rotary joint (8) and the seat carrier (1) extends, oriented essentially perpendicularly towards the seat (2), a seat and backrest adjusting lock (9) which is supported on a locking pin (17) fastened to the seat carrier (1) in the stationary manner. <IMAGE>
Patent EP-0453635-B1 (EP)
Inventor: KOCZNAR WOLFRAM
IPC: G04B45/00
Filed: 1990-11-20
Granted: 1995-02-08
Abstract: A clasp in the form of a Z-closure with two end tabs (16, 28) and a central tab (24), which in each case consist of plastic, has wristband fastening means on both end tabs (16, 28). At least one and preferably a number of band ends (43) having fastening elements can be fixed in at least two different positions, the band fastening means of which being provided on the outside of the end tab (28) facing away from the central axis (24). <IMAGE>
Patent EP-0465720-B1 (EP)
Inventor: FALK HEINZ PROF DR
IPC: H01J49/04
Filed: 1990-11-29
Granted: 1996-04-17
Abstract: The invention relates to an analysing device for measuring the concentrations of elemental or molecular constituents of a solid or liquid sample or of a sample in the form of an aerosol, the sample being dried by an electrothermal atomiser, if necessary incinerated, and evaporated, the sample vapour being ionised, the ions formed being collected in an ion store and the stored ions being fed in a time which is as short as possible compared with the storage time to a mass spectrometer which preferably operates simultaneously, and the frequencies of the ion masses in a particular case being measured. 
<IMAGE>
Patent EP-0437717-B1 (EP)
IPC: F15B13/01
Filed: 1990-12-04
Granted: 1993-08-25
Abstract: The valve, esp. load maintenance valve, has a housing chamber (R), with a valve member (V), pressed by a spring (C) against a seat (O). A first pressure medium channel (K1) is connected to the valve seat and a second channel (K2), to the chamber. The valve member is loaded in opposite directions by the channel pressures. The chamber contains a relief device (E) for the spring closure pressure of the valve member. This is actuated by the pressure in the second channel and in the chamber. It reduces the closing pressure, by the amount, which presses the valve member surface (f) on to the valve seat.
Patent EP-0447681-B1 (EP)
IPC: A23L13/60
Filed: 1990-12-27
Granted: 1993-07-28
Abstract: In the preparation of boiling sausage from meat which is not warm from slaughter, according to the invention, at least 10 to 24 hours before the cuttering treatment, a sodium-containing salt of carbonic acid is added to the comminuted meat so that the pH is between 6.0 and 7.5. The effect of this treatment is an improvement in the emulsifying ability and thus a reduction in the gel formation and fat separation without this having to be achieved by addition of relatively large amounts of known cuttering salts.
Patent EP-0413544-B1 (EP)
Inventor: HARNDEN MICHAEL RAYMOND
IPC: A61K31/52
Filed: 1990-08-13
Granted: 1997-01-02
Abstract: Compounds of formula (I) and pharmaceutically acceptable salts thereof: <CHEM>  wherein  R1 is hydrogen or hydroxy; and  R2 is C1-6 alkyl; which are pro-drugs for 9-(3-hydroxyprop-1-oxy)guanine having antiviral activity, a process for their preparation and their use as pharmaceuticals.
Patent EP-0387178-B1 (EP)
Inventor: DE URRIES SENANTE PILAR J
IPC: C12P17/18
Filed: 1990-02-28
Granted: 1997-01-02
Abstract: It comprises : (a) flocculation of the culture broth using an inorganic electrolyte as a coagulation agent along with an organic polyelectrolyte as a flocculation coadjuvant; (b) purification of the cited acid contained in the culture broth, once flocculated and decanted, by formation, as stable intermediate products, of salts derived from primary, secondary and tertiary amines; (c) formation of pharmaceutically acceptable salts of the active principle. The cited new process is useful due to its inhibitory activity of beta -lactamases and its marked synergic effect when it is associated with other  beta -lactamic antibiotics of the type of penicillin and cephalosporins.
Patent EP-0388391-B1 (EP)
Inventor: MIKO HANS-JUERGEN DIPL-ING
IPC: B28B21/94
Filed: 1990-01-30
Granted: 1993-12-22
Abstract: A process is proposed for the impregnation of cement products, preferably pressed after forming, especially under the action of heat, in particular fibre-reinforced cement products, before the setting thereof, in which a preferably aqueous plastics dispersion and, subsequently thereto, a preferably aqueous wax dispersion, especially a paraffin dispersion, is applied to the products wet from the mould. Advantageously, the wax dispersion is here applied within about 2 minutes after the application of the plastics dispersion; advantageously, above all the plastics dispersion, and preferably both the plastics dispersion and the wax dispersion, are rolled on.
Patent EP-0470253-B1 (EP)
Inventor: TANAKA HIROSHI
IPC: E21D9/12
Filed: 1990-04-25
Granted: 1996-03-20
Abstract: L'invention se rapporte à un procédé d'excavation par bouclier qui s'oppose à la pression de la terre du front d'excavation. Un additif d'excavation constitué par un mélange composé d'un agent d'amélioration de la fluidité et de la viscosité de la terre excavée et d'un agent principal d'amélioration des caractéristiques de la boue est d'abord ajouté (1c, P2) à la terre excavée au moment de l'excavation par le bouclier au niveau du front d'excavation, à l'intérieur d'une chambre de mélange (1b) d'une machine d'excavation à bouclier (1) et à l'intérieur d'un transporteur à vis (3) d'évacuation de la terre, afin de mélanger suffisamment la terre excavée avec l'agent principal d'amélioration des caractéristiques de la boue. Un adjuvant d'amélioration des caractéristiques de la boue est ensuite ajouté (5) à l'intérieur du transporteur à vis (3), de sorte que le milieu d'étanchéité, qui est recouvert par l'agent principal d'amélioration des caractéristiques de la boue pour ne pas se dissoudre dans l'eau, soit éliminé chimiquement par l'adjuvant. La terre excavée, qui est alors évacuée, est ainsi améliorée du point de vue de sa qualité, caractérisée par une faible fluidité à l'intérieur du transporteur à vis (3) d'évacuation de la terre. Comme décrit ci-dessus, l'agent principal d'amélioration des caractéristiques de la boue et l'adjuvant d'amélioration des caractéristiques de la boue sont mélangés en continu et, en même temps, une zone tampon de séparation est formée à l'intérieur du transporteur à vis (33) de mélange, puis une partie cylindrique (15) ne comportant pas d'organe transporteur de la terre et du gravier est disposée à l'extrémité arrière du transporteur à vis (32) d'acheminement, ce qui permet de former le tampon de séparation, d'empêcher l'explosion de la terre évacuée, d'empêcher l'effondrement du front d'excavation et de faciliter le travail d'évacuation de la terre.
Patent EP-0485394-B1 (EP)
Title: Systeme de photostyle pour des images projetees
Inventor: SMOOT LANNY STARKES
IPC: G06F3/041
Filed: 1990-04-18
Granted: 1994-12-14
Abstract: Un système de photostyle utilisable en liaison avec une installation à écran de visualisation (10) comporte un projecteur (18A) permettant de recevoir un signal vidéo généré extérieurement et de projeter une image vidéo sur un écran (12). A titre d'exemple, le système de photostyle comporte une source de faisceau de rayonnement (20) permettant de former un point (22) à un emplacement désiré sur l'écran. La source de rayonnement peut fournir un faisceau optique visible et bien collimaté ou un faisceau colinéaire de rayonnement infrarouge et visible. Une caméra vidéo auxiliaire (24a) est utilisée pour détecter la position du point (22) sur l'écran (12) et pour produire un signal de sortie indicateur de la position du point. Un ordinateur serveur ou un générateur de recouvrement graphique (15) reçoit le signal de sortie indicateur de position et modifie le signal vidéo généré extérieurement de façon à modifier l'image vidéo affichée.
Patent EP-0539359-B1 (EP)
Title: Rohrstück, insbesondere Flammrohr, mit gekühltem Stützrahmen für eine hitzefeste Auskleidung
Inventor: SCHETTER BERNHARD
IPC: F23R3/00
Filed: 1990-07-17
Granted: 1994-04-20
Abstract: Die Erfindung betrifft ein Rohrstück (1) mit einem Innenbereich (2) zur Führung eines heißen Gases in einer Strömungsrichtung (3), mit einem Hitzerschild (4) aus einer Vielzahl nebeneinander angeordneter Steine (5), der dem Innenbereich (2) zugewandt und mit mindestens einem Stützrahmen (6) abgestützt ist, wobei der Stützrahmen (6) aus einem Metall besteht, eine Vielzahl von Kanälen (7) zur Zustellung eines Kühlgases sowie eine das Rohrstück (1) umfangende Lippe (9) aufweist, mit der die Kanäle (7) zum Innenbereich (2) hin unter Belassung eines schlitzes (8) im wesentlichen abgedeckt sind. Gemäß der Erfindung kann der Stützrahmen (6) von dem heißen Gas sicher abgeschirmt werden, indem durch die Kanäle (7) und den Schlitz (8) zugestelltes Kühlgas einen Kühlgasfilm über dem Stützrahmen (6) bildet, dabei jedoch die Strömung des heißen Gases in keiner Weise beeinträchtigt. Das Rohrstück (1) ist besonders geeignet zum Einsatz als Flammrohr in Verbrennungsanlagen, beispielsweise in Gasturbinen-Brennkammern.
Patent EP-0500557-B1 (EP)
Inventor: SCHMID JOHANN
IPC: B60R16/02
Filed: 1990-10-16
Granted: 1993-12-29
Abstract: Pour obtenir un circuit multiplex fiable, notamment pour commander des postes consommateurs dans des véhicules à moteur, qui comporte un système de bus, l'extrémité de chaque ligne de données (LD) possède un réseau bidirectionnel de couplage de bus (réseau de poste SN ou réseau de distribution électrique VN) comprenant deux amplificateurs analogiques (OP1, OP2) branchés en opposition. Au moins plusieurs réseaux centraux de couplage de bus (réseaux de distribution électrique VN) sont assemblés pour former une configuration centrale en étoile de distribution électrique destinée aux bus (ZVA).
Patent EP-0472120-B1 (EP)
Inventor: WEBER GERHARD
IPC: F23D14/46
Filed: 1991-08-16
Granted: 1996-05-22
Abstract: Nozzle plate which can be supplied with a gas/air mixture and is provided with a number of outlet openings. In order to minimise the emission of NOx even in the case of relatively large nozzle plates (1) having a relatively large number of outlet openings (12), the nozzle plate (1) is provided with apertures (4) for the supply of secondary air, each of these apertures being arranged between two rows of outlet openings (12). <IMAGE>
Patent EP-0476397-B1 (EP)
Inventor: STEINER PETER
IPC: G08B29/04
Filed: 1991-08-30
Granted: 1993-12-08
Abstract: In a combined infrared/ultrasonic intrusion detector, which simultaneously detects the body radiation and the movement of an intruder in order to raise the alarm, an attempt to render the infrared part of the detector ineffective by mounting a radiation screen in front of the radiation entry window (9) is detected by providing to the side of the window (9) an ultrasonic emitter (10) and an ultrasonic receiver (11), by means of which an ultrasound field is built up in front of the window (9). An interference signal is triggered in the event of a change in sound pressure or sound propagation time. This also makes it possible to recognise screens which are transparent to other radiations, for example light or microwaves, and cannot be detected therewith. In order to prevent the mounting of a screen such as a foil or spray layer directly on the window (9), the window (9) is mounted in a recess (8) on the front side (7) of the housing (1) and covered approximately in the plane of the front side (7) with a cover (14) which has very fine openings and is transparent both to ultrasound and to infrared radiation. An ultrasonic component (10) is located inside the recess (8), while another ultrasonic component (11) is located outside thereof, so that the cover (14) is transirradiated by ultrasound and it is possible to recognise a change in the permeability of the cover (14). <IMAGE>
Patent EP-0506850-B1 (EP)
Inventor: FU CHUEN-CHENG
IPC: E21B4/14
Filed: 1990-12-26
Granted: 1995-04-26
Abstract: A fluid actuated percussion rock drill comprising a hollow wear sleeve (12) and a piston (14) slidingly disposed within the wear sleeve. Drive (58) and return pressure surfaces (32) bias the piston between drive and return positions, respectively. A high pressure port (18) is included. A return chamber (22) is exposed to the return pressure surface (32). A drive chamber (36) is exposed to the drive pressure surface (58). A pressure sensitive valve (42) is movable between an open and a closed position. When the valve (42) is in the open position, the high pressure port (18) is connected to the drive chamber (36). The valve means (42) includes a first valve pressure surface (48) for exposure to the drive chamber and a second pressure surface (46) for exposure to the high pressure port. A third valve pressure surface (50) is exposed to an outlet pressure port (54). The volume of fluid travels between the high pressure port (18) and the drive chamber (36) when the valve (42) is in an open position and can be limited as desired for different drill applications. The use of the valve (42) to control the high pressure into the drive chamber (36) also results in a condition which is more desirable in a rock drill. The condition allows the high pressure port (18) to be disconnected to the drive chamber (36) for most of the piston return stroke, but to stay connected for most of the piston drive stroke.
Patent EP-0531300-B1 (EP)
Inventor: HERRLICH PETER
IPC: C12P21/08
Filed: 1991-03-30
Granted: 1994-06-08
Abstract: The inventon relates to antibodies that react with a variant epilope in the extracellular region of a variant CD44 polypeptide, wherein the variant epitope has the amino acid sequence: I S S T I S T T P R A P D H T K Q N Q D W T Q W N P S H S N P E V L L Q T T T R M T D V D R N G T T A Y E G N W N P E A H P P L I H H E H H E E E E T P H S T S T I O A T P S S T T E E T A T Q K E Q W F G N R W H E G Y R Q T P R E D S H S T T G T A A A S A H T S H P M Q G R T T P S P E D S S W T D F F N P I S H P M G R G H Q A G R R (residues 53-219 of SEQ ID NO:4). Methods of using the antibodies to identify variant epitopes also are provided.
Patent EP-0479982-B1 (EP)
Inventor: JONES TIMOTHY LLOYD
IPC: G06Q20/00
Filed: 1991-04-10
Granted: 1995-09-13
Abstract: A value transfer system which allows value to be transferred between electronic purses comprises computer which controls the loading of purses with value and the redemption of value from purses, a special bulk purse or purses and a value meter securely linked thereto which registers the total net value issued to the bulk purse or purses. Draw-down of value and redemption of value transactions are effected with the bulk purses.