baber/WOPTO huggingface dataset:
Patent EP-0536248-A1 (EP)
Inventor: THAI HAI
IPC: B25F1/00
Filed: 1991-06-25
Abstract: Un outil polyvalent pliant comporte un manche composé d'une première face (10) et d'une seconde face (12) espacées par une pluralité d'éléments d'espacement (20, 22, 24, 26, 28, 30). La zone située entre la première face (10) et la seconde face (20) du manche définit un premier évidement à l'intérieur du manche, au-dessus des éléments d'espacement, ainsi qu'un second évidement au-dessous desdits éléments d'espacement. Une paire de pivots (14, 16), un à chaque extrémité du manche, permet de faire pivoter une pluralité d'outils d'une position rentrée entre les manches à une position sortie au-delà des manches. Les outils peuvent comprendre des dispositifs classiques tels que des lames de couteaux (50) et des lames de tournevis-ouvre-boîte (60). Toutefois, au moins un des outils est une paire de pinces de blocage comportant une première mâchoire (100) et une seconde mâchoire (120) pivotant autour d'un des pivots. La première mâchoire peut être bloquée dans une position ouverte tandis que la seconde mâchoire est réglable et pivote autour du même point de pivot que la première mâchoire. Un levier d'actionnement (150) et un élément de réaction (180) constituent un mécanisme de blocage automatique permettant de bloquer la paire de pinces à l'aide d'une mâchoire dans une position donnée par rapport à l'autre mâchoire. Le levier d'actionnement (150) comporte un mécanisme de réglage (154) permettant de pré-ajuster cette position relative afin de saisir divers objets.
Patent EP-0544687-A1 (EP)
Inventor: WOODFILL ERNEST L JR
IPC: H04R25/00
Filed: 1991-07-15
Abstract: Prothèse auditive (40) formée par moulage in situ d'un matériau durcissable (32) à température ambiante, autour des composants (10) de la prothèse auditive. Le moulage in situ et sur mesure de la prothèse auditive assure un bon ajustement acoustique et un bon confort, tout en réduisant au minimum le nombre d'opérations de prise d'empreintes et de moulage requises.
Patent EP-0504370-A1 (EP)
Title: Dispositif d'emission de champ utilisant une couche de silicium monocristal
Inventor: KANE ROBERT C
IPC: H03F3/60
Filed: 1991-09-06
Abstract: L'invention concerne une variété de dispositifs d'émission de champ (308) et de structures de dispositifs d'émission de champ qui utilisent des couches non-substrat de silicium monocristal (203). En utilisant des couches non-substrat de silicium monocristal (203), on obtient une meilleure commande de l'émission et il est possible de former des dispositifs améliorés (406) de régulation des performances dans la structure du dispositif.
Patent EP-0510209-A1 (EP)
Inventor: MATSUO KIYOTAKA NIPPON SOKEN I
IPC: B23K11/00
Filed: 1991-11-11
Abstract: Procédé de soudure multipoint permettant d'obtenir une soudure sûre en un temps court même lorsqu'il faut souder un grand nombre de points. Un corps de base à peu près cylindrique est formé par empilage de tôle plane et de tôle ondulée alternées puis par enroulement ensemble desdites tôles. Les points de contact entre une tôle plane et une tôle ondulée sont les points à souder et dont le nombre est élevé. Une électrode tournée vers une surface terminale du corps de base est agencée à une distance prédeterminée de ladite surface terminale. Ensuite, du courant électrique est appliqué par intermittence sur l'espace situé entre l'electrode et ladite surface terminale dudit corps de base, de manière à produire une décharge électrique intermittente entre celles-ci, et afin de provoquer une soudure par fusion au niveau des points se trouvant sur les tôles planes ainsi que les tôles ondulées à souder. Lorsque l'on utilise ledit procédé tel que précité, il suffit de procéder à la décharge intermittente pour obtenir une soudure sûre d'une pluralité de points en un temps très court.
Patent EP-0497229-A1 (EP)
Inventor: VAILLANCOURT VINCENT L
IPC: A61M39/14
Filed: 1992-01-24
Abstract: The closed system connector assembly is formed with a male connector (21) and a female connector (22). Both connectors have rubber membranes (27,33) which can be pierced by a hollow needle (30) disposed within the female connector. In some embodiments, the membrane of the female connector is mounted on a collapsible tube (34) disposed about the hollow needle. During insertion of the male connector, this tube collapses and, upon withdrawal, the tube expands. In another embodiment, the female connector has a housing which carries the needle and is slidable within a sleeve which carries the membrane.
Patent EP-0498310-A1 (EP)
Inventor: KOELZER KLAUS KURT
IPC: D04H1/4218
Filed: 1992-01-31
Abstract: Lightweight filler containing a non-woven fabric of essentially two-dimensionally oriented spun fibres, which are disaggregated and held together by hollow plastic microbeads. In order to prepare the lightweight filling material a slurry is formed of particles of the unexpanded precursor of hollow microbeads in the form of an aqueous suspension in the two-dimensionally oriented spun fibre non-woven fabric, the resulting material is dried and heated to the temperature necessary for expanding the particles for the necessary time.
Patent EP-0513474-A1 (EP)
Inventor: NACK MYRON L
IPC: G06T15/06
Filed: 1987-07-30
Abstract: A system using a ray-tracing algorithm and a hierarchy of volume elements (called voxels) to process only the visible surfaces in a field of view. In this arrangement, a dense, three-dimensional voxel data base is developed from the objects, their shadows and other features recorded, for example, in two-dimensional aerial photography. The rays are grouped into subimages and the subimages are executed as parallel tasks on a multiple instruction stream and multiple data stream computer (MIMD). 
     The use of a three-dimensional voxel data base formed by combining three-dimensional digital terrain elevation data with two-dimensional plan view and oblique view aerial photography permits the development of a realistic and cost-effective data base. 
     Hidden surfaces are not processed. By processing only visible surfaces, displays can now be produced depicting the nap-of-the-earth as seen in low flight of aircraft or as viewed from ground vehicles. 
     The approach employed here is a highly-parallel data processing system solution to the nap-of-the-earth flight simulation through a high level of detail data base. The components of the system are the display algorithm and data structure, the software which implements the algorithm and data structure and creates the data base, and the hardware which executes the software. The algorithm processes only visible surfaces so that the occulting overload management problem is eliminated at the design level. The algorithm decomposes the image into subimages and processes the subimages independently.
Patent EP-0504652-A1 (EP)
Inventor: HONGU HITOSHI
IPC: H01S3/0971
Filed: 1992-03-03
Abstract: A gas laser oscillating unit comprises: an electric discharge tube 1 for generating an electric discharge which is to be used as a laser excitation source for laser gas flowing in one direction 17 between an anode 3 and a cathode 2 which are made of a metal material and located at both ends of the electric discharge tube 1, a tube member 22 having a pair of slits 21 for generating a swirl of laser gas in the upper stream of the cathode 2, and a tapered hollow member 23 having a tapered inner surface 23a for squeezing the laser gas stream. The cathode 2 is connected with the tube member 22 through the tapered hollow member 23. At least the inner surface of each of the tube member 22 and the tapered hollow member 23 is made of an alloy material containing aluminum and is processed to form a black alumite layer 31 thereon, wherein the black alumite layer 31 is made from an inorganic material.
Patent EP-0509522-A1 (EP)
Inventor: MIURA MASANOBU
IPC: F21V21/02
Filed: 1992-04-16
Abstract: An illuminant display device comprising a wired substrate with a large number of LEDs mounted thereon, a case frame member for accomodating said wired substrate, an illuminant dot being composed of a plurality of said LEDs and a plurality of said illuminant dots being alined in a horizontal direction. A plurality of the illuminant display device are arranged in a matrix form to form a large-scale display unit which is used in an outdoor. Alignment of the illuminant display devices in a horizontal direction is maintained with ease and accuracy.
Patent EP-0528114-A1 (EP)
Inventor: DUMBAUGH WILLIAM HENRY JR CORN
IPC: G02F1/1333
Filed: 1992-05-14
Abstract: This invention relates to flat panel display devices which use polycrystalline silicon thin film transistors, in which the substrate glasses are essentially free from alkali metal oxides and MgO and consist essentially, in molet percent, of: 
                       SiO₂   63-68   BaO   4.5-10     Al₂O₃   7.5-11   CaO+SrO+BaO   14-26     CaO   9.5-16   B₂O₃   1-7     SrO   0-5
Patent EP-0523349-A1 (EP)
Inventor: HEIN RICHARD A
IPC: B60N2/235
Filed: 1992-05-21
Abstract: A self adjusting eccentric pivot mechanism is disclosed in a seat back recliner assembly (10) which eliminates backlash between the gears of the recliner mechanism to prevent vibration and rattle of a seat back when the seat is unoccupied. The self adjusting pivot includes a pivot pin (48) with an eccentric member (66) rotatable thereon upon which one gear of the recliner mechanism (10) is mounted. A biasing spring (52) rotates the eccentric member (66) to move the gears toward one another such that back lash between the gear teeth is eliminated. The use of a biasing (52) spring provides a self adjusting feature which enables the position of the eccentric member (66) to move as the seat back is adjusted over its range of motion to accommodate variation in the gears.
Patent EP-0522459-A1 (EP)
Inventor: SCHMITZ DETLEF
IPC: B65D83/44
Filed: 1992-07-03
Abstract: Spray closure (14) for a container (10) which can only be actuated in an inverted position and consists of an insertion element (16) which can be inserted into the neck opening (12) and of a cap (22) which can be rotated between a closed position and a spray position. An air pipe (30) projects into the part of the container which contains air (34) and has a coaxial air channel (32) which opens into an outlet bore (42) in the end side (48) of the insertion element (16). The diameter of the outlet bore (42) of the air pipe (30) is dimensioned to be smaller than the inner diameter of the air pipe (30). The insertion element (16) has at least one fluid bore (38) which connects the interior (36) of the container (10) in each case to a fluid channel (40) which opens into the outlet bore (42) of the air pipe (30). The cross-sections of the fluid bore (30) and the fluid channel (40) are dimensioned to be so small that fluid can only pass into the outlet bore (42) of the air channel (32) when the container is actuated. The outlet bore (42) of the air pipe (30) is connected in the open rotation position to an outlet opening (24) in the cap (22). The spray is precisely controllable. <IMAGE>
Patent EP-0530544-A1 (EP)
Inventor: DUFFOUR HENRI
IPC: H01H33/32
Filed: 1992-08-10
Abstract: The pressure medium drive is provided for opening and closing the contacts (e1, e2) of an electric circuit-breaker. It contains a pressure medium reservoir (r), a drive piston (t) which slides in a drive cylinder (c) and acts on a mechanism (j) for displacing a movable contact (e1) of the circuit-breaker, and a reversing valve (s) for the selective connection of the pressure medium reservoir (r) to the drive cylinder (c) or of the drive cylinder (c) to an outlet volume for the pressure medium. This pressure medium drive is of simple, inexpensive construction and can open the contacts of the circuit-breaker considerably faster than it can close them. This is due to an interposed valve (v) which is disposed between the pressure medium reservoir (r) and the reversing valve (s) and has a flow cross section determined by the closing time of the contacts (e1, e2), and to the much larger flow cross section of the reversing valve (s). This interposed valve (v) is open when closing the contacts (e1, e2) and passes pressure medium from the pressure medium reservoir (r) via the reversing valve (s) into the drive cylinder (c). After closing of the contacts (e1, e2), it is closed and then establishes the connection between the drive cylinder (c) and the outlet volume by reversing the reversing valve (s).
Patent EP-0591559-A1 (EP)
Inventor: ACHREINER JAKOB
IPC: B23K26/00
Filed: 1992-09-28
Abstract: With the aid of a laser beam (4), a coating (8a) of lacquer residing on the surface of a hollow cylindrical, rotating metal screen (8) is removed at prescribed sample regions. The removal of the coating (8a) of lacquer inside the sample regions is performed with a laser beam (4) turned on continuously, the laser beam (4) being turned off at the end of a respective sample region within a period of time of 12 mu s to 30  mu s. Radiation retroreflected into the laser beam path at the metal screen (8) is coupled out of the laser beam path in order not to delay switching off the laser beam (4). As a result, it is possible to produce samples having particularly sharp edge structures. <IMAGE>
Patent EP-0538669-A1 (EP)
Title: Verfahren zur Reinigung eines mit Kohlenwasserstoffdämpfen beladenen Rohgas- oder Abgasstromes unter Rückgewinnung der Kohlenwasserstoffe
Inventor: NITSCHE MANFRED DR
IPC: B01D53/04
Filed: 1992-10-06
Abstract: Die Erfindung betrifft ein Verfahren zur Reinigung eines mit Kohlenwasserstoffdämpfen beladenen Rohgas- und/oder Abgasstromes unter Rückgewinnung der Kohlenwasserstoffe, bestehend aus einer Adsorption, einer Desorption und einer Kondensation und/oder Absorption, wobei die Adsorption in zwei parallel zueinander geschalteten zweistufigen Adsorberanlagen durchgeführt wird. Der beladene Gasstrom wird zunächst in der ersten Adsorberanlage zur Grobreinigung durch einen primären Adsorber (2) und anschließend zur Feinreinigung in einen dazu in Serie geschalteten sekundären Adsorber (4) geführt, wobei die im primären Adsorber (2) adsorbierten Kohlenwasserstoffe mit Hilfe einer Vakuumpumpe (26) desorbiert und die erhaltenen inertgasabgereicherten Kohlenwasserstoffdämpfe nach der Verdichtung in der Vakuumpumpe (26) in der Kondensations- und/oder Absorptionsanlage (24) zurückgewonnen und die nicht kondensierten bzw. absorbierten Kohlenwasserstoffanteile in den Rohgasstrom zurückgeführt werden. Die im sekundären Adsorber (4) adsorbierten Kohlenwasserstoffe werden desorbiert und nach Verdichtung in der Vakuumpumpe (27) in den Rohgasstrom zurückgeführt. Sobald die Sättigungswerte für die Adsorbentien in der ersten Adsorberanlage erreicht sind, wird auf die inzwischen regenerierte und desorbierte zweite Adsorberanlage umgeschaltet und die erste Adsorberanlage gleichzeitig einer Regeneration und Desorption unterworfen. (Die Bezugszeichen beziehen sich auf die der Anmeldung beigefügte Figur.) <IMAGE>
Patent EP-0548598-A1 (EP)
Inventor: WUENSCH STEFFEN DIPL-ING
IPC: B23D49/00
Filed: 1992-12-01
Abstract: A motorized saw (1), with a tongue (11) which carries two saw blades (13, 15) which are arranged parallel to one another and so as to be movable in opposite directions in a reciprocating manner and which have saw teeth (17, 19) on one longitudinal side and are arranged with their backs (21, 23) remote from the saw teeth (17, 19) at a close distance from one another in a groove-like guide with side walls (38, 40) in the lower area of the plate-shaped tongue (11), is equipped in such a way that the groove-like guide (29) is interrupted by recesses (31, 33, 35, 37) which reduce the friction and improve the chip removal. The tongue (11) can consist of a single plate (12), in particular of sheet metal, the lower area of which carries the groove-like guide (29), or can be assembled from two plates. <IMAGE>
Patent EP-0515226-A1 (EP)
Inventor: KAWABATA MISAO
IPC: B60C17/00
Filed: 1992-05-22
Abstract: A pneumatic tire comprising a cylindrical tread (T), a pair of sidewalls (10), bead rings (20), a radial carcass (30), rubber fillers (40) respectively each arranged between turn-up portions (31) of the carcass and a main body of the carcass and extending from above the bead ring toward the tread portion such that the radially sectional shape of the rubber filler becomes narrower toward the tread portion, and a pair of thick rubber reinforcement layers arranged in the sidewalls (10). Each of the rubber reinforcement layers is constituted by first and second reinforcing rubber layers (50,60), the first reinforcing rubber layer (50) occupying a radially outer side of the sidewall (10) and the second reinforcing layer (60) being continued to a radially inner side of the first reinforcing rubber layer through an inclined joint surface (70) and arranged on a radially outer side of the rubber filler (40) through the main body of the carcass. The Shore A hardness of the rubber reinforcement layer is made greater in the order of the first reinforcing rubber layer (50), the second reinforcing rubber layer (60) and the rubber filler (40), and the rubber volume of the reinforcing rubber reinforcement layer is made greater in the order of the rubber filler (40), the second reinforcing layer (60) and the first reinforcing layer (50).
Patent EP-0540149-A1 (EP)
Inventor: BRYANT FRANK RANDOLPH
IPC: H01L21/76
Filed: 1992-08-28
Abstract: A method is provided for forming isolated regions of oxide of an integrated circuit, and an integrated circuit formed according to the same. A pad oxide layer (12) is formed over a portion of a substrate (10). A first silicon nitride layer (14) is formed over the pad oxide layer. A polysilicon buffer layer (16) is then formed over the first silicon nitride layer (14). A second silicon nitride layer (18) is formed over the polysilicon layer. A photoresist layer is formed and patterned over the second silicon nitride layer. An opening is etched through the second silicon nitride layer and the polysilicon buffer layer to expose a portion of the first silicon nitride layer (14). A third silicon nitride region (24) is then formed on at least the polysilicon buffer layer (16) exposed in the opening. The first silicon nitride layer (14) is etched in the opening. A field oxide region (26) is then formed in the opening.
Patent EP-0515292-A1 (EP)
Inventor: BELIN YVES
IPC: H01H71/24
Filed: 1992-05-15
Abstract: The invention relates to an electromagnetic trip (24) for a low-current, in particular less than a few amperes, miniature circuit breaker. To avoid a magnetic leakage field around the trip, the yoke (60) includes a first ferromagnetic piece (62) serving as means of support to the coil (50) and cores (48,54) assembly, and a second ferromagnetic piece (64) assembled to the first of conjugate shape to form a complete screening member. Magnetic saturation of the electromagnetic is then retarded when a short-circuit current is detected. <IMAGE>
Patent EP-0499597-A1 (EP)
Inventor: JAATINEN ERKKI
IPC: D21F5/02
Filed: 1992-02-13
Abstract: The invention concerns a steam and condensate coupling (26) for a drying cylinder (10) in a paper machine. The steam and condensate coupling (26) for a drying cylinder in a paper machine comprises a piston ring (29) and therein a seal (24), which is pressed by means of steam pressure against the revolving axle (10c) or against a flange part (22) or equivalent permanently connected to said axle. In the coupling (26), there is a piston ring (29), which comprises a face (32) that is placed substantially perpendicularly to the axial direction (X) of the roll, or slightly inclined from said perpendicular plane. In the coupling construction, the steam pressure is passed (arrow S) onto said face of the piston ring (29), and a force (F) is produced, by which force the piston ring (29) and the seal (24) provided in same are pressed with force towards the revolving axle (10c). Thereby, by means of the steam pressure, a pressure-tight joint is provided between the stationary, non-revolving seal (24) and the revolving axle (10c).
Patent EP-0530162-A1 (EP)
Inventor: PELLIKAAN A M
IPC: B21D19/04
Filed: 1992-07-21
Abstract: The present invention is for a method and machine for folding of brims of tubes and alike objects of sheet steel. The object is clamped between two pressure rollers (5,6) mounted each on one of two syncronously rotating shafts (3,4), so that the brim which shall be folded protrudes between the rollers. A freely rotating folding roller (13) in mounted around one of the shafts (4) and is displaced during rotation of the object, whereby the brim of the object if forced towards the other roller (3). The same equipment can be used for many different dimensions of the object to be worked upon and the working speed is high.
Patent EP-0515652-A1 (EP)
Inventor: FAY HUBERT
IPC: E21B45/00
Filed: 1991-12-11
Abstract: La méthode comporte l'utilisation de moyens d'émission de signaux (5) et d'au moins deux unités de réception (8, 10) disposées à deux emplacements différents le long de l'équipement de puits (2). Chacune forme une image ou signature des portions de puits qui défilent devant elle. Les images formées par l'unité (8) située au niveau le plus bas dans le cas où l'équipement (2) descend, sont mémorisées le temps nécessaire pour que, l'équipement ayant progressé vers le bas, l'autre unité (10) capte les signaux provenant de la même portion de paroi et en forme aussi une image. Par une opération de comparaison (une corrélation par exemple) d'images issues respectivement des deux unités, on arrive à identifier la portion de paroi commune qui a produit les deux images comparées. On mesure le temps séparant la formation des deux images appariées et l'on calcule la vitesse de progression. Application à la mesure de la vitesse réelle d'avancement d'un outil de puits ou d'une sonde de mesure.
Patent EP-0525140-A1 (EP)
Inventor: REIFFENRATH VOLKER
IPC: C09K19/30
Filed: 1992-02-07
Abstract: Des composés de cristaux liquides ont la formule (I), dans laquelle R désigne H, un résidu alkyle ou alkylène non substitué ou monosubstitué par CN ou par CF3, ou au moins monosubstitué par un halogène, ayant 1 à 15 atomes de carbone, alors que dans ces résidus un ou plusieurs groupes CH2 peuvent également être substitués, indépendamment les uns des autres, par -O-, -S-, -$(1,3)$-, -CO-O-, -O-CO- ou -O-CO-O-, de telle sorte que les atomes d'O ne soient pas directement liés les uns aux autres; Z1 et Z représentent indépendamment l'un de l'autre -CH2CH2-, -CH=CH-, -C=C- ou une liaison simple, alors qu'un des résidus Z1 ou Z peut également représenter -(CH2)4- ou -CH=CH-CH2CH2-; A et A1 représentent indépendamment l'un de l'autre trans-1,4-cyclohexylène, dans lequel un ou deux groupes CH2 non-adjacents peuvent également être substitués par -O-, ou 1,4-phénylène non substitué ou substitué une ou deux fois par des atomes de fluor et/ou de Cl, un ou deux groupes CH pouvant également être substitués par N dans le 1,4-phénylène; m vaut 0, 1, 2, ou 3; o + s égale 0, 1 ou 2, alors que (s+o) 2; W désigne -O-, -COO- ou une liaison simple; Q désigne -O-, -CH=CH- ou une liaison simple; r est compris entre 1 et 7; t est compris entre 0 et 7; et Y désigne F, Cl, CF3, OCF3, CHF2, OCHF2 ou OCH2F. Ces composés sont utiles comme composants de milieux de cristaux liquides.