baber/WOPTO huggingface dataset:
Patent EP-0322289-A1 (EP)
Inventor: PAULY JEAN-FRANCOIS
IPC: C10G7/10
Filed: 1988-12-16
Abstract: This process of analysis comprises the following operations taken in this order or in a different order:
 - abstracting from the said head-waters an offtake flow of water to be analysed,
 - removing the hydrocarbons and the suspended matter from the said offtake,
 - injecting nitrogen into this offtake to entrain hydrogen sulphide and residual hydrocarbons, oxidising the sulphide ions S<2><-> or HS<-> to sulphate ions,
 - acidifying the said offtake,
 - finally measuring, by ionometry, especially by means of a combined electrode (46), the content of chloride ions present. 
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Patent EP-0366791-A1 (EP)
Title: Pallet exchanger
Inventor: KITAMURA KOICHIRO
IPC: B23Q7/00
Filed: 1988-06-13
Abstract: This invention relates to a pallet exchanger used for machine tools. A conventional pallet exchanger requires a large-sized hydraulic cylinder which inevitably imparts an impact to a pallet and a work. The present invention eliminates this drawback. The present invention is provided with a mount (60) having guide means (81,82) and a plurality of pallets (30,50) thereon, a table (26), a support (61) and a transfer means (62). The transfer means (62) is provided with a driving means (65) set on the support (61), and operating means (66,67) adapted to be turned by this driving means (65). One end of each of the operating means (66,67) is joined to each of the respective guide means (81,82) on the mount (60). Owing to an operation of the driving means (65), these ends of the operating means (66,67) are turned forward and backward within the range of predetermined angles around the other ends thereof. This enables the mount (60) to be moved from the support (61) to the table (26), and vice versa.
Patent EP-0330901-A1 (EP)
Inventor: GURNY WERNER
IPC: G01B21/04
Filed: 1989-02-14
Abstract: In order to be able to operate a multi-coordinate measuring and testing device (1) both in a contactless and in a mechanically touching fashion, two sleeves (20, 21) arranged in Z-direction (19) are provided, of which one accommodates a switching probe (22) and the other accommodates a video probe (23) and a laser probe (24). The sleeves (20, 21) can be attached to a common measuring carriage (17), or also to separate measuring carriages (18). The probe systems used operate independently of one another, and can also optionally be coupled to one another singly or in a double or triple combination. …<IMAGE>…
Patent EP-0344634-A1 (EP)
Inventor: VON DER SAAL WOLFGANG DR RER N
IPC: C07D209/34
Filed: 1989-05-26
Abstract: The present invention provides compounds of the general formula (I) which inhibit the aggregation of erythrocytes or thrombocytes <IMAGE> (I)  wherein A is hydrogen or C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkynyl, benzyl or C3-C7-cycloalkyl radical, B is hydrogen, R1 is a C1-C6-alkyl, C2-C6-alkenyl or C3-C7-cycloalkyl radical, R2 is a C1-C6-alkyl, C2-C6-alkenyl, C3-C7-cycloalkyl, C1-C6-alkylcarbonyl, C1-C6-alkoxycarbonyl, aminocarbonyl or hydrazinocarbonyl radical, or R1 and R2, together with the carbon atom to which they are attached, form a C3-C7-cycloalkyl ring, n is 0, X is a valency bond or a C1-C6-alkylene radical, R3 is a carbocyclic aromatic ring, which may be substituted; and the tautomers, optically-active forms and physiologically acceptable salts thereof with organic and inorganic acids.
Patent EP-0349841-A1 (EP)
Title: Sweet-toy
Inventor: MEDERER HERBERT
IPC: B65D85/60
Filed: 1989-06-22
Abstract: The present invention relates to a so-called sweet toy which consists, in particular, of foam sugar paste and fruit gum. To attract the urge to play or the interest in playing with a sweet of this type and to extend the possibilities of play, the sweet toy is characterised in that it consists of at least three separate layers (2, 3, 4), the top layer (2) and the bottom layer (3) each consisting of a foam sugar shell of rounded shape having a porous surface and a flat cross-section, and the at least one intermediate layer being formed as an essentially disc-shaped or bar-shaped layer of fruit gum. The shape and the sequence of the different layers corresponds to an imitation of the different layers of a traditional "hamburger". The at least three layers (2, 3, 4) of the sweet toy according to the invention can be fixed in their mutual positions by an outer coating (10). Apart from the known hamburger imitation, the sweet toy can likewise be formed as a frankfurter sausage imitation, a fish roll imitation, a club sandwich imitation and the like. <IMAGE>
Patent EP-0351872-A1 (EP)
Inventor: GROOM STANLEY A
IPC: B65B39/14
Filed: 1989-07-21
Abstract: A vacuum chamber surrounds the filler tubes on food delivery package filling equipment. A source of vacuum will dislodge misplaced food from a surface to be kept food free. After dislodgement of such food the vacuum present in the vacuum chamber will cause the misplaced food to be collected.
Patent EP-0353713-A1 (EP)
Inventor: HASHIMOTO JIRO
IPC: C07C217/08
Filed: 1989-08-01
Abstract: An additive to fuel oil comprises a compound comprising (a) an alkyl group having 9 to 37 carbon atoms and containing a branched alkyl having 3 to 18 carbon atoms and (b) an amine group having at least one polyoxyalkylene having 2 to 4 carbon atoms or an amineoxide having at least one polyoxyalkylene having 2 to 4 carbon atoms and is effective to clean the injection nozzle of coking.
Patent EP-0359021-A1 (EP)
Inventor: DORN HEINRICH
IPC: E05D3/06
Filed: 1989-08-29
Abstract: A wide-angle hinge for a cupboard door contains a basic element which can be fastened to the wall (11) of the cupboard and to which a supporting arm (15) can be fastened releasably. According to the invention, the basic element is designed as a pot element (12) which can be inserted into a standard pot bore. The wide-angle hinge thereby projects to a lesser extent on the inside of the cupboard, so that the interior of the cupboard can be better utilised especially for drawers and shelves. <IMAGE>
Patent EP-0328199-A1 (EP)
Inventor: MISTRORIGO MARIO
IPC: C01B21/084
Filed: 1989-02-03
Abstract: Nitrosyl fluoride (NOF) is prepared in a simple and economical manner with high yield by reacting nitrosyl sulphuric acid (ONOSO₃H) with hydrofluoric acid, operating in the liquid phase in the presence of water.
Patent EP-0376360-A1 (EP)
Inventor: PLOUMEN JAN JOSEPH HUBERT
IPC: C11D3/395
Filed: 1989-11-20
Abstract: The invention relates to an improved process for the preparation of bleaching granules containing solid, water-insoluble peroxy acids and a hydratable inorganic material, in which process the constituents to be used are mixed to form a powder at low temperature and granules are formed from the powder as the temperature is increased to at least the hydration temperature of the hydratable inorganic material.
Patent EP-0382958-A1 (EP)
Inventor: GARRISON ROBERT A
IPC: G01N27/333
Filed: 1989-02-16
Abstract: A coated-wire (11) electrode for potentiometrically titrating surfactant molecules having more than ten carbon atoms includes an electrically-conductive core (31) coated with a semipermeable membrane (35). The membrane matrix includes a polymer, a plasticizer and an ion-exchange material consisting essentially of dimidium bromide-disulphine blue in suitable proportions to be surfactant selective. The membrane is responsive to anionic, cationic and amphoteric surfactants as well as alkoxylated nonionic surfactants.
Patent EP-0344968-A1 (EP)
Inventor: GUTMAN ROBERT F
IPC: B60K37/00
Filed: 1989-05-24
Abstract: A view control prism display system in which the viewable angle of an informational display (15) is con­trolled and limited to certain desired areas (17) by utilizing the reflective and refractive properties of an optical prism element (10) used in association with the informational display. In the exemplary application of a button (6B) in an instrument cluster in a vehicular environment the informational display is included as an applique (15) on a flat surface provided adjacent to but spaced from the optical prism by an air gap (14). A further, "decorated" surface (13), which can be painted black or be frosted, is provided on an adjacent, bottom surface of the optical prism. Within the desired viewing angle in front (11) of the button, the viewer will see the refracted image of the information contained on the applique, while those outside (18) of the desired viewing angle will see the reflected image of the non-informa­tional decorated surface. Likewise, by properly designing the angles of the various surfaces of the optical prism and the locations of the two surfaces, the informa­tional image will not be projected onto the interior side of the windshield, which is located outside of the desired viewing range of angles, preventing any daytime or nighttime reflections from being generated on the windshield or, if so designed, any of the side windows.
Patent EP-0348270-A1 (EP)
Inventor: LOUVIOT JEAN-FRANCOIS
IPC: B60T13/66
Filed: 1989-06-13
Abstract: Circuit for controlling, regulating and monitoring a fluid flow, comprising: - a distributor (12) associated with a receiver (15) actuated by a fluid under pressure, - a conduit (16) for supplying fluid under pressure, to which the receiver (15) is connected, - an electrical pump (11, 10), to which the distributor (12) is connected, - a device (19) actuated by a measuring sensor (18) connected to the supply conduit of the receiver (15) and designed to monitor the electric motor (11) in comparison with the nominal value of an actuating means (20) of the receiver, characterised in that there is a differential valve (14) with a spring and with a pressure-drop limiting means controlled by the fluid pressure, this limiting valve acting to reduce the supply pressure of the receiver as a result of a reduction in the delivery of the pump. <IMAGE>
Patent EP-0351299-A1 (EP)
Inventor: COIRIE PIERRE
IPC: H01G4/30
Filed: 1989-07-10
Abstract: The invention relates to a process for fabricating an electrical high-tension capacitor and the capacitor thus obtained. A plurality of sheets (FE) made from reconstituted mica are conditioned and an electrically conductive zone (ZE1, ZE2) is formed on at least one face of each sheet (FE) to constitute an electrode of a first or of a second type for the capacitor. A plurality of the sheets (FE) made from reconstituted mica is stacked in a forming matrix (MF), two successive electrodes of differing type being, in the stack, separated by at least one thickness of a reconstituted mica sheet. A heat treatment and a placing under pressure P enable the stack to be conditioned into a substantially homogeneous block, this block being then subjected to an impregnation by means of a resin which is then polymerised to obtain a final block. The final block is sectioned into elementary blocks and a filling with electrically conducting material is carried out in order to connect the electrodes of the first type on the one hand, and the electrodes of the second type on the other hand, in order to form, for each elementary block, a capacitor. <IMAGE>
Patent EP-0336903-A1 (EP)
Inventor: NIEDERHAUSER WERNER
IPC: A61M39/06
Filed: 1989-04-04
Abstract: Arranged in a housing (5) is a rubber-elastic sealing element (7), which is supported at the front and at the back on bevelled surfaces (8, 8'). A break-through (20) for guiding a catheter through in a pressure-tight manner has, in the centre, a narrowed area (11) which surrounds the catheter. The sealing element (7) is tight even in the case of widely varying catheter diameters, and it permits an easy movement of the catheter. 
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Patent EP-0344262-A1 (EP)
Inventor: LAIHO KARI
IPC: B01D29/11
Filed: 1989-06-22
Abstract: A procedure and means for filtering and homog­
enizing liquid substances and for automatic cleaning of 
the filters. In the procedure are utilized an ultrasonic 
generator (4) connected in conjunction with the filter 
unit (1; 2) and ultrasonic oscillators (1.11; 2.11) thereto 
connected, their power and frequency being controlled 
on the basis of the differential pressure present across 
the filter units (1; 2), the liquid pressure acting in the fil­
ter unit, the liquid flow rate, signals from liquid temper­
ature pick-ups. In order to enhance the cleaning event 
of the filter elements (1.2; 2.2) taking place with ultra­
sonics, the filter unit (1; 2) is emptied during the clean­
ing phase, making use of compressed air conducted into 
the filter. In order to facilitate the liquid filtering event 
and to reduce the need of cleaning action with ultrason­
ics, during normal filtering an ultrasonic power is main­
tained which is sufficient for homogenizing the liquid. 
The filter unit (1; 2) furthermore contains one or several 
cylindrical filter elements (1.2; 2.2).
Patent EP-0398903-A1 (EP)
Inventor: ROSENAU WILLI
IPC: F02D41/18
Filed: 1988-12-09
Abstract: Après la détection d'une condition d'enrichissement à l'accélération dans un système d'injection de carburant du type ayant un détecteur de quantité d'air à fil chaud, plusieurs injections d'enrichissement initiales (RTIBA) remplacent les injections normales (ti) fondées sur la charge du moteur. Ces injections initiales sont appliquées pour les X prochaines rotations de 180° ou de 360° du vilebrequin et sont d'une durée qui est indépendante de la charge du moteur (TL) mais qui dépend de certaines variables du moteur (telles que la vitesse du moteur (n), la tension du fil chaud ULHM et la variation de la tension du fil chaud DELTAULHM) lesquelles sont disponibles au moment de la détection du besoin d'enrichissement d'accélération. Une fois terminées les X rotations de 180° ou de 360° du vilebrequin ou si la période d'injection normalement calculée (ti) fondée sur la charge du moteur a dépassé la durée des injections initiales (RTIBA), alors la valeur normalement calculée (ti) est à nouveau adoptée. La durée de l'injection initiale ou les durées des injections initiales (RTIBA), qui dépendent de la température du moteur ainsi que des variables de substitution de la charge que sont la vitesse (n), la tension du fil chaud ULHM et la variation du fil chaud DELTAULHM, sont déterminées à partir de tables de consultation gardées en mémoire.
Patent EP-0397786-A1 (EP)
Title: Decoupled fiber optic feedthrough assembly.
Inventor: ESTRADA CALIXTO
IPC: G02B6/42
Filed: 1989-01-24
Abstract: A fiber optic device is provided with a feedthrough assembly adapted to decouple deflections imposed on the feedthrough from lensed end of a fiber disposed within the feedthrough assembly.
Patent EP-0411034-A1 (EP)
Inventor: LAICO JOSEPH P
IPC: A61G13/12
Filed: 1989-04-19
Abstract: Le dispositif de support d'un membre est conçu pour être fixé à une table d'opération de manière à immobiliser le bras ou la jambe d'un patient pendant une chirurgie arthroscopique. Il permet la distraction de l'articulation de la hanche ou une autre articulation qui est opérée, et il permet la réduction et le maintien de la position des fractures du bras ou de la jambe. Le dispositif comprend une paire de supports verticaux (1, 2) étançonnés par une barre de connexion réglable (5) et un organe en forme de fourche (10) possède un canevas ou matériau plastique (18) étiré entre ces deux dents (16, 17), une pluralité de sangles (19) pour immobiliser le membre du patient sur le berceau, un dispositif en forme de plaque ou de chaussure rembourrée (21) pour tenir fermement le pied, et une poignée (24) pour faciliter la manipulation du membre et pour exercer des forces appropriées de traction. Un tensiomètre (32) est intégré dans l'organe en forme de fourche (10) pour obtenir une indication directe et précise de la force de traction exercée sur le membre.
Patent EP-0445125-A1 (EP)
Inventor: LE ROUX PATRICK
IPC: B65D83/00
Filed: 1989-09-22
Abstract: On résout les problèmes d'homogénéité du champ résonnant d'une machine de RMN en différenciant les fonctions de polarisation (B2) et de résonance (B0) attribuées à des bobines (1-2, 12-15) du champ de cette machine. On utilise pour créer une aimantation une bobine (1, 2) de polarisation produisant un champ élevé (B2). Ce champ de polarisation n'a pas besoin d'être homogène. Avant de faire des mesures, au cours de séquences d'excitation-mesure, de l'onde électromagnétique dans le corps examiné on commute (18-3) pour l'annuler le champ de polarisation, et on soumet le corps (4) à un champ de résonance (B0). Ce champ de résonance peut être beaucoup plus faible, il est par contre beaucoup plus homogène. On montre, en utilisant ainsi une commutation du champ orientateur, qu'on conserve le signal sur bruit du signal (5, 7) détecté.
Patent EP-0439536-A1 (EP)
Inventor: MUDDER TERRY IRWIN
IPC: C22B11/08
Filed: 1989-10-20
Abstract: L'invention concerne un procédé d'élimination et de récupération de cyanure d'un mélange contenant du cyanure. Un courant de rebut (12) contenant du cyanure est traité dans une zone (14) à ajustement du pH par addition d'un agent acidifiant (16) de manière à obtenir un courant ayant un pH compris entre 6 et 9,5 environ. Le courant à pH ajusté est ensuite transféré (18) de la zone (14) vers une zone de volatilisation (20) dans laquelle HCN est transféré de la phase liquide à la phase gazeuse en utilisant un gaz de volatilisation (19). Le courant de HCN volatilisé et le gaz de volatilisation sont extraits de la zone (20) et transférés dans un zone de récupération de cyanure (26) dans laquelle on introduit (22) un matériau basique. Les queues traitées peuvent être extraites (28) et mises en contact dans une zone (31) avec un matériau alcalin (35) pour réajuster le pH à la hausse dans une plage allant de 9,5 environ à 10,5 environ de manière à précipiter les métaux. Les queues obtenues (32) à pH ajusté peuvent ensuite être captées (34).
Patent EP-0401463-A1 (EP)
Inventor: FREUDENBERG TILLMAN DR
IPC: F16M7/00
Filed: 1990-01-27
Abstract: A rubber mounting with hydraulic damping in which a liquid-filled operating chamber (1) in at least a first partial region is bounded by a plate (3), supported on a spring (2), of material which can be magnetised. The plate (3) can be moved to and fro in the direction of the operating chamber (1) with the aid of a magnet system, as a function of predetermined parameters. The transmission of acoustically acting vibrations via the rubber mounting can in this way be suppressed. 
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Patent EP-0460259-A1 (EP)
Inventor: ISHIMOTO NORIYUKI
IPC: H02K5/24
Filed: 1990-06-06
Abstract: A rotary machine having a machine body, and a cover covering an open end of the machine body. The cover is mounted and fixed to the machine body by an improved structure. Cover mounting hooks formed as elastic plate-shaped members are provided on the peripheral edge of the cover which is adjacent to the open end, and the distal end portion of each hook projects from the peripheral edge and has a folded end. Mounting portions are provided at the open end of the machien body, and allow the hookds to be inserted therein. Therefore, the cover can be assembled onto the machine body with ease, at improved efficiency, and at low cost.
Patent EP-0405256-A1 (EP)
Inventor: COLOMBO LUCIO
IPC: H01L21/768
Filed: 1990-06-15
Abstract: A method of hatching micrometric contacts in semiconductor electronic devices (1) having at least one intermediate dielectric layer (4), comprises the following steps: 
dry etching in a partially isotropic way, the dielectric layer, under an atmosphere of carbon tetrafluoride, using a photoresist removing apparatus which operates under a high pressure gas-discharge plasma; 
subsequent etching under reactive ionic plasma, in two respectively high and low selectively, steps with the photoresist, until the contact is hatched.
Patent EP-0405418-A1 (EP)
Inventor: DEAN DAVID L
IPC: G02B6/24
Filed: 1990-06-25
Abstract: A connector (5) for positioning an optical fiber (35) featuring a rotatable locking ring (9) having a cam shaped inner wall, having in circumferential succession a first (25), second (26) and third (27) inner diameter, the third inner diameter (27) being smaller than the first inner diameter (25) and the second inner diameter (26) being smaller than the third inner diameter. Rotation of the locking ring applies inward radial compression to centering elements (16,24) as the locking ring is rotated from the first to second inner diameter position and to a closed position when the area of the third inner diameter is reached. A plurality of centering members is provided, at least one (24) having no resilient coating thereon whereby compression forces an optical fiber (35) against resilient material (18,23), thereby centering the optical fiber and giving the fiber additional strength to withstand longitudinal tensional forces. Also disclosed is an end grommet sized to allow watertight insertion of a buffer tube.
Patent EP-0406758-A1 (EP)
Inventor: FUKUOKA DAISUKE MITSUI PETROCH
IPC: C07D311/20
Filed: 1990-07-02
Abstract: Process for preparing polyalkyl-2-alkoxy-7-­hydroxychroman derivative of the general formula (V) :
      wherein R¹ denotes C₁-C₄ primary alkyl, R² denotes hydrogen or C₁-C₄ primary alkyl and R³ denotes C₁-C₄ alkyl, by reacting resorcin with either an aliphatic ketone of the general formula(I) :
      wherein R¹ and R² are as defined above, and an alcohol of the formula(II) : 
R³OH      (II) 
wherein R³ is as defined above, in the presence of an acid catalyst, or an aliphatic ketone acetal of the general formula(III) :
      wherein R¹ , R² and R³ are as defined above, in the presence of an acid catalyst.
Patent EP-0412334-A1 (EP)
Title: Mechanical coupling assembly
Inventor: KAISER SIEGMUND
IPC: F16D3/56
Filed: 1990-07-19
Abstract: Multivalent mechanical transmission joint which comprises two coaxially positioned terminals (11-111) suitable to be coupled to shafts between which a motion has to be transmitted, the two terminals (11-111) being connected to each other by a plurality of single intermediate elements (14) arranged circumferentially in the terminals (11-111) and extending parallel to the axis of the terminals (11-­111), each of the intermediate elements (14) being capable of being oriented at an angle to its own axis so as to provide a variable degree of flexibility for the joint (10), the intermediate elements (14) being able to be fitted in various numbers in the same joint (10) so as to cover various ranges of transmissible torque.
Patent EP-0429767-A1 (EP)
Inventor: DALTON AUGUSTINE IVANHOE
IPC: D21C9/10
Filed: 1990-08-23
Abstract: Reduction in required amounts of chlorine and optionally chlorine dioxide in the chlorination stage (C or C D ) of a multi stage process for delignifi­cation and bleaching of lignocellulosic pulp is achieved by increasing the temperature and O₂ normally employed in the oxygen alkali extraction stage (Eo) concurrently with the addition of hydrogen peroxide to the pulp just before or after introduction of the molecular oxygen used in the oxygen alkali extraction stage.
Patent EP-0417682-A1 (EP)
Inventor: FOUCHER JEAN-LUC
IPC: H04B1/59
Filed: 1990-09-10
Abstract: The invention relates to a transponder for positioning a satellite in which the local oscillator (44) of the receiver is steered to a quartz pilot (49) by a narrow-band phase loop (42) in a stand-by period or in the absence of any received signal, and by a phase loop with wider band (43) once the signal is received, the narrow-band phase loop (42) then being automatically cut. …<??>Application in particular to the field of space telecommunications. …<IMAGE>…
Patent EP-0421349-A1 (EP)
Inventor: KASAHARA JUNYA
IPC: D03D47/38
Filed: 1990-10-02
Abstract: The present invention relates to a picking apparatus (1) in a rapier loom. The apparatus has gripping bodies (2, 3) beween a weft selection device and a yarn cutter (14). The gripping bodies (2, 3) are movable up and down. The gripping bodies (2, 3) selectively grip a plurality of weft yarns (9a, 9b) in accordance with a color pattern. One yarn cutter (14) cuts the weft yarn (9a or 9b) gripped by the gripping bodies (2 or 3) and severs the cut weft yarn (9a or 9b) from a woven cloth (9) after the weft yarn (9a or 9b) is picked. According to the present invention, neither catch cords nor extra length fringe nor a selvage cutter is needed.