baber/WOPTO huggingface dataset:
Patent EP-0247153-A1 (EP)
Inventor: GRUNWALD JOHN J
IPC: G03F7/40
Filed: 1986-11-12
Abstract: Les couches d'images sur photoréserve, notamment celles utilisées pour la représentation de tracés géométriques à haute définition pour des applications dans le domaine de la micro-électronique, sont stabilisées contre la déformation ou la dégradation par la chaleur produite pendant les étapes successives d'attaque, d'implantation ionique et analogue, par l'application d'un film d'un agent thermo-stabilisateur avant la cuisson de post-développement de la couche d'images. Ce procédé permet d'obtenir une stabilisation thermique de la couche d'images sur photoréserve sans affecter de manière significative le processus successif de pelage de la couche. Ce procédé peut être utilisé avec une grande efficacité pour stabiliser thermiquement les images positives sur réserve dérivées de systèmes de photoréserve à base de résines novolak.
Patent EP-0232814-A1 (EP)
Inventor: BOSSHARD ALEXANDER
IPC: B65D81/32
Filed: 1987-01-30
Abstract: A container is divided into two receiving chambers by a partition wall. Each chamber houses a material, such as yogurt in one and cereal flakes in the other. The container includes structural components which will create an opening in the partition wall in response to a predetermined manipulation of the outside of the container so as to enable the material contained in the two chambers to be combined in a single chamber.
Patent EP-0235648-A1 (EP)
Inventor: LANG OTTO ING GRAD
IPC: H04L12/40
Filed: 1987-02-13
Abstract: Circuit arrangement for serial data transmission between several subscriber stations via a data bus (6) comprising data transmitters which have high impedance in the passive state and low impedance in the active state. In such a circuit arrangement, mutual control of the subscriber stations is to be effected via the data bus (6) itself without the assistance of additional control lines. This is achieved by the fact that the wires (61, 62) of the data bus (6) are conducted to a voltage source (40) via one resistor (42a, 43a; 42b, 43b) each at at least one point and that at least one evaluating device is provided for evaluating the voltages which are being conducted by the two wires (61, 62) of the bus (6), which outputs a busy signal at its output when differently large voltages are present on the wires (61, 62) of the data bus (6) and outputs an idle signal when the same voltages are present on the wires (61, 62) of the data bus (6). The circuit arrangement is particularly suitable for use in teleaction devices. 
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Patent EP-0251287-A1 (EP)
Inventor: HONGO TOSHIO
IPC: B21D5/04
Filed: 1987-06-29
Abstract: A bending machine having a plurality of reversible dies (1-3) mounted on the lower end of a ram (13). A reversibly supporting shaft (31) is laterally installed at the rear side of the ram, and a reversing lever (41) is mounted on the reversibly supporting shaft. The reversible dies are removably mounted on the ends of the reversing lever to be readily exchanged from the upper die to the goose-neck die or vice versa.
Patent EP-0254164-A1 (EP)
Inventor: ROTOLICO ANTHONY J
IPC: C09D5/46
Filed: 1987-07-10
Abstract: A composite thermal spray powder is disclosed which comprises granules formed of heat-softenable resin and a pulverant mineral such as copper or copper oxide that is toxic to marine organisms. The pulverant mineral should have a specific surface area greater that 0.05 m²/gm and is preferably in the form of flakes.
Patent EP-0261377-A1 (EP)
Inventor: TRUE THOMAS THRELKELD
IPC: H01J31/24
Filed: 1987-08-13
Abstract: A system for masking of light valve spill light for Schlieren dark field light valves is disclosed. The mask is deposited on the interior or exterior of the output window (58) and comprises an opaque area (90) which surrounds a transparent window area (91). The mask is characterized by a zone (92) of graduated density from transparent to opaque. The effect of the graduated density zone is to eliminate spurious light diffracted the edges of the mask and significantly improves the performance of the light valve.
Patent EP-0263945-A1 (EP)
Inventor: SMITH III GEORGE E
IPC: H03K3/284
Filed: 1987-08-18
Abstract: An impulse generator for detecting an edge of an input pulse comprises a first and a second transistors (16, 14) connected to turn on at the occurrence of a signal pulse on an input line, with the second transistor (14) connected to operate in it inverse mode so that it has a longer turn-on time. The second transistor (14) is connected in such a manner as to draw current away from the base of the first transistor (16) when the second transistor (14) turns on, thereby causing an impulse to be generated at the output terminal (18) of the first transistor (16), regardless of the width of the input pulse.
Patent EP-0261469-A1 (EP)
Inventor: ROBB RICHARD A
IPC: B08B3/08
Filed: 1987-09-03
Abstract: Die Erfindung betrifft eine Vorrichtung zum Reinigen von Farbspritzpistolen und Farbbehältern. Sie besteht aus einem geschlossenen Gehäus                                                 e (12), das in eine Arbeitskammer (72) und einen Flüssigkeitssammeltank unterteilt ist. In dem Flüssigkeitssammeltank befindet sich ein Farblösungsmittel (36) und eine Flüssigkeit (34), die ein höheres spezifisches Gewicht als das Lösungsmittel aufweist. Darüber hinaus weist die Vorrichtung auf einem ersten und zweiten Auslaß Sprühdüsen (66) zum Versprühen von Lösungsmittel auf; hierbei ist der erste Auslaß mit einem Aufsatzrohr (90) versehen, das der Aufnahme der Spritzpistole dient und den Fluß des Lösungsmittels durch die Pistole bewirkt. Es ist ferner ein Gitterboden (50) zur Aufnahme der zu reinigenden Gegenstände vorgesehen, wobei sich diese Gegenstände in einer bevorzugten Lage relativ zum zweiten Auslaß befinden. Darüber hinaus weist die Vorrichtung Sprühdüsen (66) für die Reinigung der Ummantelung der Gegenstände auf. Die Vorrichtung beinhaltet auch einen Träger (74) zur Aufnahme eines Farbbehälters (82). Dieser Träger ist relativ zu der im Inneren des Farbbehälters befindlichen Düse (80) drehbar angeordnet, um hierdurch die Reinigung der Innenflächen zu bewirken. Ferner ist ein Arretierungsmittel (110) für den Abzugshahn (100) der Spritzpistole vorgesehen, so daß dieser in Arbeitsstellung gehalten werden kann.
Patent EP-0268863-A1 (EP)
Inventor: KRUEGER HORST DIPL-ING
IPC: G21C7/12
Filed: 1987-10-29
Abstract: The known control and shutdown device for nuclear reactors, having a nut (62) which can be moved on a spindle (61) and to which is attached a magnet (81) holding the lifting linkage (41) of the absorber rod, is modified by subdividing the total stroke of the device into a plurality of component strokes a. For this purpose, the nut (62) is provided with a latch (64), which can be retracted by a lifting magnet (63) and cooperates with a latch tooth system (52) of an actuating rod (51) which can be raised by a distance b and whose teeth of width c are arranged at a spacing a from one another. When the actuating rod (51) is raised, i.e. after the upper limit of the particular component stroke has been reached, the lifting magnet can be excited and the latch (64) withdrawn. The actuating rod (51) falls back into its initial position and the next higher component stroke can be traversed. Should the nut (62) extend in an uncontrolled fashion beyond the control range, the magnet (81) becomes deenergised and rapid shutdown occurs owing to the absorber rod falling in. Further mechanical and electrical safeguards ensure that in each case only one stop between component strokes can be overcome at any one time. The downward movement of the nut during normal shutdown is not impeded. <IMAGE>
Patent EP-0267510-A1 (EP)
Inventor: STARLINGER-HUEMER FRANZ X
IPC: B29C48/32
Filed: 1987-10-31
Abstract: In the method, at least one tubular extrudate of a thermoplastic is reinforced with film tapes or the like of a plastic or the like in its circumferential direction and/or in its longitudinal direction and a further tubular encasing film of a thermoplastic is applied to the first, reinforced tubular plastic film, after which the entire product is bonded together in a warm-soft state. The further tubular plastic film is in this case applied in the form of individual film webs, preferably fed continuously, the film webs being welded or adhesively bonded to one another at their abutting edges to form the tubular encasing film. 
<??>This measure makes it possible to join together not only film webs which are as thin as desired to form the tubular encasing film, but in addition also to adapt the wall thickness of the encasing film to requirements, for which only the supply rolls of the film webs need be exchanged. 
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Patent EP-0275455-A1 (EP)
Inventor: HOWARD JAMES KENT
IPC: G11B5/64
Filed: 1987-12-08
Abstract: An improved thin film metal alloy media for horizontal magnetic recording has a magnetic layer of an alloy comprising cobalt, platinum and chromium, where the chromium concentration in the alloy is greater than 17 at.%. The media exhibits unexpectedly high signal-to-noise ratio (SNR) and minimal time jitter, thereby resulting in a media which is capable for use at high linear recording density. The media also exhibits excellent corrosion resistance because of the chromium present in the alloy, thereby eliminating the need for a barrier layer between the magnetic layer and the protective overcoat.
Patent EP-0320525-A1 (EP)
Inventor: HOEHN WOLFGANG
IPC: H03M1/12
Filed: 1987-12-15
Abstract: For the multiplexed processing of at least two analog signals (a1, a2), no multiplexer is connected in the incoming circuit of the A/D convertor but the sample/hold stages are expanded in such a manner that a differential amplifier-like circuit (d1, d2) with associated clock transistor (t1, t2) and in each case associated further controlled current path of the decoupling transistors (e1, e2) is allocated to each analog signal (a1, a2). 
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Patent EP-0280783-A1 (EP)
Inventor: VAN GERVEN JOHANNES THEODORUS
IPC: A61F9/007
Filed: 1987-12-23
Abstract: A handgrip with a double cannula is described, which is used for aspirating lens debris when performing lens star surgery, the double cannula consisting of two small coaxial tubes (1, 2). The inner tube (1) has a closed tip and a laterally arranged suction opening (3). The front end of the outer tube (2) is connected to the inner tube (1) at a distance from the tip. Two laterally arranged flushing openings (4) are provided, which are offset by at least approximately 45 DEG  relative to the suction opening (3) in the peripheral direction of the double cannula. On the side of the outer tube (2) lying opposite the two flushing openings (4) there is a stop element (5) serving as an iris hook. The projecting end of the inner tube (1) can be of rectilinear or angled or curved design. The stop element (5) can be of semispherical design. <IMAGE>
Patent EP-0240078-A1 (EP)
Inventor: VAN HULZEN GEERHARD
IPC: B07C5/34
Filed: 1987-03-24
Abstract: An identification code provided in relief on an object is read in that a radiation beam is obliquely incident on the surface on which the identification code is provided, and in that the identification code is observed by a detection system by means of the shadows thus cast.
Patent EP-0278140-A1 (EP)
Inventor: COSTER JOHN HOWARD
IPC: H03L7/18
Filed: 1987-02-12
Abstract: A clock signal generator is based on a phase locked loop arrangement (10). The loop includes an adjustable divider (15). The reference signal for the loop is applied to another adjustable divider (18). This allows the generation of a wide range of frequencies by appropriate selection of the division ratios.
Patent EP-0266027-A1 (EP)
Inventor: BOUCHER RONALD H
IPC: B65B49/14
Filed: 1987-08-05
Abstract: An apparatus (10) is adapted to automatically fold and secure the edges and corners of a relatively flexible, larger sheet (14) over the corresponding edges and rounded corners of at least one relatively rigid, smaller blank (16) so as to substantially maintain the contour of the corners.
Patent EP-0276544-A1 (EP)
Inventor: STICKLE DONALD R
IPC: C22B34/12
Filed: 1987-10-27
Abstract: A method for melting a charge of reactive metals or metal alloys is disclosed in which the charge is induction melted in a segmented crucible in the absence of insulating slag, under a non-reactive environment utilizing an induced alternating current.
Patent EP-0261014-A1 (EP)
Inventor: BRULET DANIEL
IPC: C08F14/06
Filed: 1987-09-03
Abstract: Process for the preparation of vinyl chloride homo- and copolymers in powder form capable of yielding plastisols. 
<??>A spray-drying operation is carried out on a vinyl chloride homo- or copolymer latex. The operation is carried out so that the processing temperature of the said latex to be subjected to the spray-drying operation is at least 40 DEG C and lower than the temperature of onset of degradation of the polymer. 
<??>The polymers obtained have a greatly reduced residual vinyl chloride monomer content and produce plastisols with improved rheological properties.
Patent EP-0320556-A1 (EP)
Inventor: AKROUT CHEKIB
IPC: G11C11/407
Filed: 1987-12-15
Abstract: A semiconductor memory device including a pair of bit lines (BL, BL) having relatively high stray capacitances (C1, C2), a word line (WL), and a memory cell (MC1) connected to the said bit lines and word line, selected by an address signal, and a restore circuit comprising a coupling/equalizing circuit (12) controlled by a BLR clock and a reference voltage generator (51), for quickly restoring the said bit lines. According to the present invention, the said reference voltage generator (51) comprises both static and dynamic current sources. The static current source consists of a small N MOS transistor (N52) operating as a resistor load, while the dynamic current source consists of at least one small P MOS transistor (P 53, ...), connected in parallel with the said N MOS transistor, and gated with a clock (BCC',...) derived from the said BLR clock, so that the said P MOS transistor is turned ON during the restore time. An additional N device (N54) may be inserted between the reference line (RL) and ground (GND). The improved reference voltage of the present invention significantly reduces both consumed silicon area and restore time.
Patent EP-0291618-A1 (EP)
Inventor: LOPEZ-DORIGA LOPEZ-DORIGA JUAN
IPC: H01M10/16
Filed: 1987-12-22
Abstract: The invention relates to an electrical battery comprising a container (1) divided into cells in which are housed plates and separator assemblies (3), each cell comprising an anchorage (9) for the connecting bridges (4) which join the plates of the same polarity, the anchorage (9) serving to support the bridge (4) so avoiding the risk of breakage and a fixing member (8) having wedge-shaped columns which are introduced between the walls of a cell and a plate/separator assembly (3) therein to secure the assembly.
Patent EP-0243495-A1 (EP)
Inventor: PIALET JOSEPH W
IPC: C10L1/22
Filed: 1986-11-21
Abstract: L'accélérateur d'ignition ci-décrit a la formule (I) dans laquelle n est un nombre entier de 1 à 8, p1 et p11 sont, indépendamment, des nombres entiers de 0 à 2. R3, R13, R4, R14, R1, R11, R2, R12 représentent H, un groupe alkyle. R1, R11 peuvent être G1. G1, G11 sont, indépendamment, un groupe de reprise d'électrons.
Patent EP-0247181-A1 (EP)
Inventor: CHO CHUL WON
IPC: C22F1/00
Filed: 1986-11-19
Abstract: L'invention concerne un produit forgé en un alliage à base d'aluminium ayant une structure isotrope et son procédé de préparation. Le produit est apte à développer des propriétés améliorées dans un sens orienté à 45o en réponse à un traitement de vieillissement et est composé de 0,5 à 4,0% en poids de Li, 0 à 5,0% en poids de Mg, jusqu'à 5,0% en poids de Cu, 0 à 10% en poids de Zr, 0 à 2,0% en poids de Mn, 0 à 7,0% en poids de Zn, d'au maximum 0,5% en poids de Fe, d'au maximum 0,5% en poids de Si, le reste étant de l'aluminium et des impuretés éventuelles. Avant son laminage à chaud, on donne au produit une propriété de recristallisation pour sa structure métallurgique après le laminage à chaud soit en général dépourvue de caractéristiques intenses de structure de travail. Après son vieillissement, les propriétés du produit dans le sens à 45o sont améliorées. La figure 1 montre que la relation entre la dureté et la résistance à l'écoulement d'un produit forgé en cet alliage s'améliore par étirage.
Patent EP-0259384-A1 (EP)
Title: Detecteur piezo-electrique de mouvements comportant un appareil enregistreur des mouvements detectes
Inventor: VARGA JOSEPH
IPC: G06M1/10
Filed: 1987-03-02
Abstract: Un détecteur de mouvement est constitué d'un élément piézo-électrique (26, 27) muni d'électrodes (28) et monté à l'intérieur d'une enceinte fermée (31) dans laquelle est enfermée de manière mobile une masselotte (25). L'élément piézo-électrique délivre une impulsion lorsqu'il est frappé par la masselotte (25). Un microcalculateur (18) additionne et enregistre les impulsions aux bornes des électrodes desdits éléments piézo-électriques (26, 27).
Patent EP-0272295-A1 (EP)
Title: Method for producing a new proteolytic complex stimulating the activity of the pancreas and its applications in zootechny.
Inventor: HOOREMAN DOMINIQUE
IPC: A23K1/16
Filed: 1987-06-19
Abstract: PCT No. PCT/FR87/00233 Sec. 371 Date Apr. 18, 1988 Sec. 102(e) Date Apr. 18, 1988 PCT Filed Jun. 19, 1987 PCT Pub. No. WO87/07905 PCT Pub. Date Dec. 30, 1987.Method for producing a proteolytic complex formed after cultivation of a strain of Streptomyces fradiae while maintaining the pH of the culture medium between 7 and 7.5, and extracting said complex by filtration in the presence of a clarifying agent and ultrafiltration on a specific membrane and finally atomization; the invention also relates to the new proteolytic complex thus obtained and its applications in zootechny due to its stimulating effect on the activity of the pancreas.
Patent EP-0293402-A1 (EP)
Inventor: WALDORF VERONIKA
IPC: B23Q16/00
Filed: 1987-11-02
Abstract: Dans un dispositif pour traduire un mouvement rotatif d'un élément d'entraînement (24) excentré autour d'un axe de rotation en un mouvement linéaire d'un chariot (3) avec un guidage assuré pendant le mouvement linéaire et les fins de course déterminées, l'élément d'entraînement destiné au guidage linéaire du chariot et se présentant comme un rouleau de guidage ou analogue s'engage dans une rainure de guidage (23) qu'il quitte en fin de course du chariot, et il faut prévoir sur le chariot (3) ou bien sur un bras rotatif (106) ou analogue relié au chariot deux galets de roulement (14, 15) ou guides analogues. Ces galets de roulement (14, 15) sont chacun, en fin de course du chariot (3), adjacents à une barre (32, 33) ou à des faces de référence similaires ou bien glissent sur celles-ci, lesdites barres (32, 33) libérant les galets de roulement (14, 15) en maintenant un écartement (b) pendant le guidage linéaire du chariot (3).
Patent EP-0327566-A1 (EP)
Inventor: TEN BERGE EDUARDUS FRANCISCUS
IPC: G02B26/02
Filed: 1987-09-21
Abstract: Un commutateur (2) pour fibres optiques (100a-d) comprend deux demi-boîtiers identiques (4, 4') qui retiennent les fibres optiques (100a-d) dans une position essentiellement fixe. Les fibres (100a-d) sont retenues dans les demi-boîtiers (4, 4') et forment deux paires de fibres optiques opposées. Une fibre intermédiaire (92) est disposée entre les fibres opposées, et chaque extrémité de la fibre intermédiaire (92) peut se déplacer de manière à s'aligner avec l'une ou l'autre de deux fibres pour former quatre positions de commutation. La fibre optique intermédiaire (92) est recouverte d'un revêtement métallique lui conférant une certaine élasticité, ce qui permet à la fibre (92) d'assurer sa propre retenue à l'intérieur d'une rainure d'alignement associée (38, 38'). Une plaque de commutation (60, 60') est également prévue pour chaque extrémité libre de la fibre intermédiaire (92), afin de provoquer le mouvement de commutation des extrémités libres qui s'alignent optiquement avec les extrémités libres des fibres optiques (104a-d). Ce mouvement transversal provoque également le déplacement axial de la fibre alignée optiquement qui se sépare de l'extrémité libre de la fibre intermédiaire (92) pour maintenir le revêtement de surface sur les extrémités des fibres optiques (92, 104a-d). Le commutateur peut également avoir la forme d'un commutateur électromagnétique où les extrémités de fibres optiques (321, 324) présentant des revêtements métalliques ferromagnétiques d'épaisseur constante sont bloquées ensemble par paires (321, 323 et 322, 324) dans un canal d'alignement (313) à proximité d'un solénoïde (318). La paire d'extrémités de fibres (321 et 323) est fixé à proximité de la paroi latérale d'un canal (314) et la paire (322 et 324) est déplacée par l'actionnement du solénoïde (318) d'une position où elle est sollicitée contre la paroi latérale opposée (315, Fig. 11) et uniquement les fibres (324) et (323) sont alignées optiquement, vers une position dans laquelle la paire est en appui contre la paroi latérale
Patent EP-0292568-A1 (EP)
Inventor: MISHIMA TOMOYOSHI
IPC: H01L29/72
Filed: 1987-12-02
Abstract: A hetero-junction bipolar transistor (HBT) in which at least one quantum well is formed in the base region, and in which the width of the well is so determined that the energy difference is smaller than kT/2 between one of the quantum levels formed in the quantum well and the barrier layer that forms the quantum well, whereby the emitter injection efficiency is improved to decrease the base running time and the base resistance, as well as to suppress the reduction in collector injection efficiency.
Patent EP-0281047-A1 (EP)
Inventor: FLEISCHER GERALD PROF DR
IPC: A61F2/18
Filed: 1988-02-29
Abstract: The prosthesis (10) for patients having undergone radical surgery of the middle ear has a complete sound-transmission system (12, 26, 50) in one housing and can be taken apart after checking its functioning, can be assembled in steps for installation and can be implanted whole. In addition to an inner part (12) for connection to the oval window (V), there is a covering part (22) over the round window (F). A transmission part (26) with an artificial eardrum (28) has a sound-permeable connection (42) to a mastoid part (50). The outer wall parts (28, 52) of the prosthesis (10) are epithelialised. The transmission part (26) contains an impedance converter, which permits an audiogram tuning. The previously largely suppurative middle ear is rectified by introduction of a filling compound. 
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