baber/WOPTO huggingface dataset:
Patent EP-0348248-A1 (EP)
Inventor: SCHMITT MICHEL
IPC: B22D27/04
Filed: 1989-04-21
Abstract: The mould comprises a hollow metallic frame (3) containing moulding sand (5) delimiting the impression (6, 6') of the piece and at least one cooler (10) made of a metallic material arranged in the moulding sand (5) and flush with the surface of the impression (6, 6') over a part of this impression corresponding to the hardened zone of the piece. The cooler (10) is integral with the frame (3). Preferably, the cooler (10) is removably fixed on the frame (3). The invention is applied in particular to the casting of camshafts for motor vehicles.   <IMAGE>
Patent EP-0362082-A1 (EP)
Inventor: FIOL JAMES
IPC: B60R9/10
Filed: 1989-09-12
Abstract: Carrying framework adapted to caravans. The carrying framework for bicycles is remarkable in that it comprises two support fittings (1 and 2) which are articulated in respect of each other, a first fitting (1) consisting of two L-profiled uprights (3 and 4) which are braced and arranged so as to receive at their lower part and close to their upper part, two fixing means on the rear face or panel of the vehicle between its subframe and the window frame, one of the two means being arranged under any opening or non-opening glazed part of the window type, and the other being arranged above the subframe or the small luggage-space part in the case of certain vehicles, the said first fitting (1) receiving an articulated bracket support in its upper part; the second U-profiled fitting (2) surrounding by the outside the uprights (3 and 4) of the first fitting and being arranged so as to receive the bicycle-wheel support bars. <IMAGE>
Patent EP-0329586-A1 (EP)
Inventor: BONDUR JAMES ALLAN
IPC: H01L21/311
Filed: 1989-01-17
Abstract: A gas mixture for use in the selective dry etching of a nitride insulator layer (16) relative to an oxide insula­tor layer (12) formed on a silicium substrate (10) com­prising: a gas mixture containing chlorine and oxygen. The oxygen in this gas mixture must comprise 15% or less by volume. 
     In a preferred process embodiment for etching Si₃N₄ and leaving a layer of SiO₂ therebelow, Cl₂ gas may be used in combination with 12% or less oxygen by volume. Etch selectivity of greater than five to one is achieved with this gas mixture when a plasma RF frequency of less than 1 MHz is utilized. When a high frequency RF component in the range of 10 - 27 MHz is added to the RF excitation signal, then an etch uniformity of better than 3% is achieved.
Patent EP-0353198-A1 (EP)
Inventor: ISHII AKIRA INSTITUTE OF BIO-A
IPC: C07D233/96
Filed: 1989-07-28
Abstract: The present invention relates to parabanic acid derivatives and pharmaceutically acceptable salts and metal complexes thereof having aldose reductase inhibitory activity. The compounds have the formula
       
     The compounds are useful as drugs for the treatment or prevention of diabetic conditions.
Patent EP-0359707-A1 (EP)
Inventor: JIMENEZ ANTONIO
IPC: D05B47/02
Filed: 1989-09-05
Abstract: This device comprises three plates (10a, 11 and 10b) in pairwise contact via yarn-clamping surfaces and subjected to the action of a mechanism applying these plates against each other with a force of adjustable intensity. Each of the clamping surfaces of the plates has two indentations defining two pairs of lips. Guiding means (12a, 12b) impose, on the length of yarn passing through the device, a trajectory such that this yarn enters between the clamping surfaces of the plates via one of the lips and leaves them via the other. …<IMAGE>…
Patent EP-0371935-A1 (EP)
Inventor: ANGELILLO DOMENICO
IPC: B60T13/26
Filed: 1989-11-28
Abstract: A valve unit comprises a body (20) in which a valve (80,81) is provided for controlling communication between a supply chamber (C) which is intended to be connected to a compressed-air supply (3) and an outlet aperture (122) connected to a line for operating the braking of the trailer. The valve (80,81) is operable as a result of an increase in pressure in a first (A) and/or a second control chamber (B) defined in the body (20), and/or as a result of a decrease in pressure in a third control chamber (D). In particular, the valve (80,83) includes a control element (60) which is movable in the body (20) and is subject to the action of the opposing pressures in the second and third control chambers (B,D). 
     The valve unit has a safety device (200) for cutting off the pressure supply to the third control chamber (D) and putting the third chamber (D) into communication with the supply chamber (C) when the pressure in the first control chamber (A) falls below a predetermined value during service braking.
Patent EP-0354941-A1 (EP)
Inventor: WOLTERS GERD-MICHAEL
IPC: F02F7/00
Filed: 1989-01-17
Abstract: Pour le montage et l'entretien d'un moteur alternatif à combustion interne, des dispositifs permettant la fixation très résistante d'un outillage auxiliaire de montage sont prévus sur la chemise de cylindre (11) et le piston (23). La chemise de cylindre (11) et son sous-ensemble piston/bielle peuvent donc être ainsi aisément montés et démontés sous forme de bloc.
Patent EP-0419656-A1 (EP)
Inventor: KONO SHINICHI FANUC MANSION HA
IPC: H02P27/06
Filed: 1989-01-27
Abstract: Régulateur de la vitessse d'un servomoteur (12) par la commande de l'inverseur par modulation de la largeur des impulsions (PWM), dans lequel la tension d'alimentation de l'inverseur est détectée pour maintenir constant le gain (K') de l'amplificateur (11) dans la boucle de courant.
Patent EP-0407402-A1 (EP)
Inventor: MCALPINE GRAEME ROBERT
IPC: B60R16/02
Filed: 1989-02-17
Abstract: L'appareil de sécurité décrit (10), qui sert à immobiliser un véhicule, utilise un mot de passe ou un numéro de sécurité qui est introduit dans un clavier numérique (14) et codé par un codeur de tonalité (15). Le signal à tonalité codée est transmis le long d'un fil (13) jusqu'à une enceinte (25), dans laquelle sont enfermés un décodeur de tonalité (20) et un robinet de carburant à solénoïde (23) excité par le décodeur de tonalité (20). Le robinet de carburant à solénoïde (23) ne s'ouvre que lorsqu'a été introduit dans le clavier (14) un numéro de sécurité produisant un signal à tonalité codée auquel réagit le décodeur de tonalité (20). L'appareil de sécurité (10) peut être invalidé en mode de maintenance, pour permettre l'utilisation du véhicule sans communication du mot de passe au personnel de maintenance, et le mode en vigueur est stocké dans une mémoire rémanente, permettant ainsi à l'alimentation (17) d'être déconnectée à des fins de maintenance sans que l'appareil de sécurité (10) retourne en mode de sécurité.
Patent EP-0362332-A1 (EP)
Inventor: TOTH CAROL A
IPC: A61K38/00
Filed: 1989-03-03
Abstract: On a mis au point une glycoprotéine, CORA, ayant une affinité de liaison pour l'antigène carcinoembryonnaire (CEA). Cette glycoprotéine est un marqueur pour le carcinome, et peut être caractérisée par un poids moléculaire d'environ 46000 à 50000 daltons, un point isoélectrique compris entre environ 3,0 et 3,5, une teneur en glucides d'environ 25 à 35 % en poids, une réactivité avec des antisérums développés contre elle, ainsi que par aucune réactivité avec les antisérums développés contre l'antigène à réaction croisée non spécifique (NCA) ou le CEA. On a également mis au point un hybridome produisant un anticorps monoclonal contre le CORA (antigène relatif au carcinome orosomucoïde), l'anticorps monoclonal contre le CORA, ainsi qu'un dispositif, un kit, et un procédé de détection et de contrôle du carcinome.
Patent EP-0403534-A1 (EP)
Inventor: RULE MARK
IPC: C08G75/02
Filed: 1989-03-01
Abstract: Procédé de préparation d'un copoly(arylène sulfure) correspondant à la structure [(-A-S-)1-x(-A-S-S-)x]n où x se situe entre 0,5 et 0,001, qui consiste à faire réagir un mélange d'un composé diiodo-aromatique et d'un soufre élémentaire en l'absence d'un matériau de base et en présence d'une quantité catalytique d'un composé organique contenant de l'amine.
Patent EP-0407436-A1 (EP)
Inventor: MOIROUX AUGUSTE
IPC: F02B1/04
Filed: 1989-03-24
Abstract: Groupe motopropulseur constitué de l'association d'un moteur à combustion interne et d'une transmission hydrostatique, notamment pour équiper un véhicule automobile. Selon l'invention, le groupe motopropulseur comporte un moteur à combustion interne (60) mécaniquement couplé à un dispositif de transmission hydrostatique comprenant au moins une pompe (12) à piston (13) entraînée par ledit moteur et un accumulateur élastique couplé à la ou chaque pompe; les pompes étant connectées à un moteur volumétrique (14).
Patent EP-0413766-A1 (EP)
Inventor: LEES ROBERT S
IPC: A61K51/12
Filed: 1989-05-01
Abstract: Des maladies vasculaires y compris l'athérosclérose asymptomatiques peuvent être diagnostiquées en administrant un peptide synthétique à un patient puis en détectant le site d'accumulation du peptide dans le système vasculaire du patient. Les peptides synthétiques ont une affinité et une propension à s'accumuler au niveau d'une blessure artérielle. Des exemples spécifiques de tels peptides ont des conformations moléculaires ou des séquences d'acides aminés qui sont homologues à des portions de LDL. Le peptide synthétique peut être marqué avec un radio-isotope ou un agent de contraste paramagnétique, par exemple, permettant ainsi la détection extra-corporelle d'une maladie vasculaire chez le patient.
Patent EP-0381719-A1 (EP)
Title: Cellulose binding fusion proteins.
Inventor: KILBURN DOUGLAS G
IPC: A61K39/39
Filed: 1989-06-28
Abstract: A fusion protein is prepared containing a polypeptide such as an enzyme and an amino acid sequence having a substrate binding region of a polysaccharidase such as cellulase that has essentially no polysaccharidase activity. By contacting the fusion protein with an affinity matrix containing a substrate such as cellulose for the cellulase substrate binding region, the substrate binding region binds to the affinity matrix to immobilize the polypeptide. The polypeptide can be purified by separating the fusion protein or polypeptide from the affinity matrix. The polypeptide can be separated by cleaving the protein with a Cellulomonas fimi protease.
Patent EP-0534938-A1 (EP)
Inventor: KULUS RICHARD WAYNE
IPC: G03D3/13
Filed: 1989-09-19
Abstract: Un processeur (10) de feuilles photosensibles permet d'obtenir une exposition initiale uniforme des feuilles à la solution de développement. Le processeur (10) comprend un canal (43) défini par une paire initiale de rouleaux (42) submergés dans la cuve de révélateur (24), et par des troisième et quatrième rouleaux (80, 82) situés au-dessus des deux rouleaux (60, 62) de la paire initiale (42). Le canal s'étend horizontalement dans le processeur et contient un courant de révélateur. La feuille à développer descend à travers le courant et l'écartement (70) entre les rouleaux de la paire initiale (42) de rouleaux.
Patent EP-0401459-A1 (EP)
Inventor: OTT SIEGFRIED
IPC: B60K15/05
Filed: 1990-01-15
Abstract: Self-locking cap (11) for the filler neck of liquid tanks, comprising a cap ring (15) provided with a sealing ring and affixable to the filler neck (12), and a sprung cap flap (14) pivotally mounted on this and provided with a seal, wherein this flap is pivotally mounted by means of two bearing arms (20) on a shaft (30) carried by a bearing bracket (17) inserted in a recess on the housing ring (15) and is acted upon by a closing spring (31) seated on the shaft (30) of the bearing bracket (17), the one end of which spring engages on the cap flap (14) or on a bearing arm (20) and the other end on the bearing bracket (17). 
<IMAGE>
Patent EP-0394640-A1 (EP)
Inventor: LEBER HELMUT DR
IPC: C03B17/04
Filed: 1990-02-24
Abstract: A method is provided for making silica tubes or tubes with a high content of silicic acid with low diameter variations by vertical pulling. The starting material is heated in an electrically heated furnace (1) to the softening temperature. In a deformation region, a tube is formed which is drawn off downwards. In the deformation region, a constant pressure difference is maintained between the pressure in the interior of the tube and the pressure in a chamber (8) enclosing the tube or in the heating space. The pressure is continuously measured and regulated to a constant difference. The drawn-off end (33) of the tube to be produced is sealed in order to maintain a higher pressure in the interior of the tube than that in the chamber or in the heating space. …<IMAGE>…
Patent EP-0401815-A1 (EP)
Inventor: OTTO HANS-ULRICH
IPC: G01C9/24
Filed: 1990-06-07
Abstract: In a spirit level (1) consisting of a beam (2) which forms a housing (3) which has a rectangular cross-section and whose side (2) surrounded by the lower transverse and longitudinal edges (5, 6, 7) forms a positioning surface (8) which serves for horizontally levelling a support, at least one of the adjoining vertical housing sides forming a bearing surface (9) which can be placed against a rising surface, consisting further of air levels (14, 19, 20) having an axis which is parallel to the positioning surface (8) and vertical, and of a light transmitter which is installed in the housing (3), preferably together with an electric current source (37), it is provided according to the invention that the light transmitter is a laser beam transmitter (34) and is installed in the housing (3) in such a way that the laser beam (79) extends parallel to the positioning and bearing surfaces (8, 9) in the longitudinal direction of the spirit level through the housing (3), and emerges from the end face (17) thereof. <IMAGE>
Patent EP-0403999-A1 (EP)
Inventor: BLASZYKOWSKI RAYMOND
IPC: H04M7/00
Filed: 1990-06-18
Abstract: Network line junction linking a private telephone installation to a parent exchange. The junction is provided with a dual-loop line current polarity detector containing a first photocoupler (57) for signalling polarity inversion, and with a looper (20) containing a line looping control circuit acting via a second photocoupler (74) and endowed with regulating and blocking means; it also contains simplified detectors of tones (24) and of metering pulses (18). 
<IMAGE>
Patent EP-0483388-A1 (EP)
Inventor: URBAN NORBERT DIPL-MATH
IPC: G11B7/0045
Filed: 1990-10-20
Abstract: An optical memory is described, having an optical storage medium which has a multiplicity of memory areas arranged in matrix form, each memory area of this memory-area matrix containing a memory-location matrix, which comprises a number of memory locations arranged in matrix form, and having an X/Y deflecting device for the random addressing of a memory location of a memory area of the memory-area matrix, which device is actuated by an X-control signal and a Y-control signal, generated by a control device, so that a light beam impinging on the X/Y deflecting device is directed in dependence on the positioning of the X/Y deflecting device brought about by the two control signals to a memory location corresponding to this positioning of a memory area of the optical storage medium. The invention provides that between the light source and the optical storage medium there is arranged a beam multiplexer, which fans out an impinging light beam into a number of light beams forming a light-beam matrix, in such a way that each light beam of the light-beam matrix is assigned to a memory area of the memory-area matrix of the optical storage medium, and that, in dependence on the actuation of the X/Y deflecting device by the X-control signal and the Y-control signal, each light beam of the light-beam matrix impinges on the memory location corresponding to this actuation of the memory area assigned to it of the memory-area matrix, so that in each case a memory location of all the memory areas is acted on simultaneously by the assigned light beam of the light-beam matrix. 
<IMAGE>
Patent EP-0440925-A1 (EP)
Inventor: KURODA YOSHIKAZU C O KOBE UNIV
IPC: A01N1/02
Filed: 1990-12-11
Abstract: Organ-preserving liquids comprising, as an active ingredient, an undiluted liquid of a perfluorocarbon compound or an emulsion containing the same at a high concentration and methods for preserving internal organs are disclosed. The internal organ-preserving liquids of the present invention are extremely useful in the clinical situations as organ-preserving liquids in organ transplantation for mammals including humans, especially as preserving liquids for internal organs having likelihood of thermal ischemic disorders. 
     According to the present invention, internal organs (e.g. pancreas, liver) are preserved by immersing the internal organs in an undiluted liquid of a perfluorocarbon or an emulsion thereof at a high concentration, preferably, with oxygen bubbling.
Patent EP-0389051-A1 (EP)
Inventor: BOUTOT JEAN-PIERRE
IPC: H01J43/06
Filed: 1990-03-19
Abstract: Photomultiplier tube comprising a photocathode (10), focusing electrodes (12,12') and a focusing multiplier structure (20), of large entrance area relative to the photocathode and comprising, at least, one entrance dynode (21). According to the invention, the said photomultiplier tube possesses, between the photocathode (10) and the said focusing multiplier structure (20), a first multiplier stage (30) composed, in order starting from the photocathode (10) and focusing electrode (12,12') assembly, of a grid (31), of a multiplier dynode (32) of the perforated-plate type, and of an exciter grid (33) provided with the same arrangement of perforations as the said first multiplier dynode (32), the output of the exciter grid (33) being coupled to the said entrance dynode (21) of the focusing structure by a focusing electrode (40). …<??>Application to photomultiplier tubes. …<IMAGE>…
Patent EP-0404307-A1 (EP)
Inventor: ADAMS FREDERICK JOHN
IPC: B62D6/02
Filed: 1990-04-23
Abstract: A vehicle power assisted steering system comprises an hydraulic pump (24) having a constant volume output communicating with an open centre power assistance valve (40) which is adjustable from a neutral condition in response to a steering input torque during a steering manoeuvre to control fluid flow from the pump to opposed chambers of a ram (18b) providing power assistance to assist the steering manoeuvre. A by-pass valve (25) communicates between the outlet of the pump (24) and a fluid reservoir (21) and is responsive to vehicle speed to increasingly open communication between the pump (24) and the reservoir (21) as vehicle speed increases and conversely. The valve (40) has valve members displaceable from a neutral condition in response to a steering input torque to direct hydraulic fluid to actuate the ram (18b) for power assistance. In the neutral condition of the valve members, they provide inter-­communication between the pump (24), the chambers (18a) of the ram and the reservoir (21). The valve members are biassed to the neutral condition. In order to prevent large fluid flows occurring during severe steering manoeuvres at high speed, a flow sensitive valve (100) is provided in the line (28,29) connecting the pump (24) to the reservoir (21) by way of the by-pass valve (25) whereby the flow sensitive valve (100) acts to reduce the flow of fluid through the by-pass valve (25) when the flow of fluid reaches a predetermined maximum flow.
Patent EP-0396404-A1 (EP)
Inventor: CHO WING-KEE P
IPC: A61K9/36
Filed: 1990-05-02
Abstract: Pharmaceutical compositions for use in the treatment of cough/cold symptoms comprising loratadine, ibuprofen and pseudoephedrine are disclosed.
Patent EP-0413419-A1 (EP)
Inventor: VINCENT COLIN ANGUS
IPC: G01N27/49
Filed: 1990-06-15
Abstract: A cell for sensing fluids (water, alcohol and aldehyde) is held at a potential of 2V and, on exposure, passes a current of reproducible magnitude according to the fluid content. The cell comprises a silver cathode (5), an inert electronically conductive anode (2) and a silver -iodide/silvermetal oxide (e.g Ag₇I₄AsO₄) solid electrolyte (4). The metal oxide is one or more of tungstate, chromate, molybdate, vanadate, borate, selenate, arsenate and phosphate.
Patent EP-0451405-A1 (EP)
Inventor: YAMAYA NORIMASA
IPC: C08G73/12
Filed: 1990-10-24
Abstract: Disclosed is a thermosetting resin composition which comprises a specific bismaleimide compound or polymaleimide and a specific aromatic diamine compound. It can be widely used for electrical and electronic parts, various structural parts, sliding parts and the like. The diamine is of formula
       
 The maleimide is the bismaleimide
       
 or the polymaleimide
Patent EP-0378489-A1 (EP)
Inventor: FALQUE ALAIN
IPC: B61B12/10
Filed: 1990-01-05
Abstract: According to the invention, the installation comprises a fixed spindle pulley (61) and a second pulley (3) whose spindle occupies a normally stationary position during operation. Force sensors measure the tension of the cable (3) during a prior testing phase, with the installation empty, and a calculation and control unit compares the measurement results obtained with permissible limit values in order to allow or prevent the operation of the installation. The calculation and control unit preferably permanently compares the tension of the cable and the torque of the pulley with respect to permissible threshold values, during operation of the installation. …<IMAGE>…
Patent EP-0401145-A1 (EP)
Inventor: BLIN PHILIPPE
IPC: B22D11/06
Filed: 1990-05-21
Abstract: This device comprises two parallel horizontal cylinders (2a, 2b) defining between them an intermediate volume for the molten metal (1) to be cast, the ends of which are closed by plates (4) with a specified clearance between them and the surfaces of the cylinders against which they are continuously held; in order to maintain the constant clearance during the successive castings, the plates (4) incorporate rolling bearing components (7) which bear on the terminal faces of the cylinders (2a, 2b) and which project from the surfaces of the plates (4) by a distance equal to the clearance (e) provided; the plates (4) are continuously held against the cylinders by means of springs (10) bearing on a frame (20). The rolling bearing components (7) (rollers and/or balls) prevent any wear of the plates and their clearance is automatically maintained by means of the springs (10) during casting. 
<IMAGE>
Patent EP-0441112-A1 (EP)
Inventor: DEBETENCOURT JEAN
IPC: B65D41/34
Filed: 1990-02-05
Abstract: The invention relates to a screw cap essentially comprising two elements formed by a skirt and a tamper-indicating ring connected, at intervals, by small spacer elements which can be broken during unscrewing of the cap, characterised in that, of the abovementioned two elements, either the skirt (2) or the tamper-indicating ring (3) has extensions (8-10) which extend sufficiently far in the direction of and beyond the opposite element to prevent any deformation, in the radial direction of the cap, of the tamper-indicating ring (3). <IMAGE>
Patent EP-0424483-A1 (EP)
Inventor: HEGNER FRANK
IPC: G01L9/00
Filed: 1990-03-24
Abstract: Un capteur de pression (10) comprend un corps de base (12) et une membrane (11) reliés l'un à l'autre par leur circonférence de façon à former une chambre (14). La face de la membrane opposée au corps de base est exposée à un milieu dont on veut mesurer la pression. Afin de protéger la membrane contre la corrosion ou l'abrasion, une couche (17) en carbure de silicium est appliquée sur la face de la membrane exposée au milieu à mesurer, de préférence par dépôt en phase gazeuse par procédé chimique.