baber/WOPTO huggingface dataset:
Patent EP-0452668-A1 (EP)
Inventor: ECKHARD WOLTER
IPC: B26B13/26
Filed: 1991-03-09
Abstract: In hand shears for cutting bar-shaped materials, having two two-armed shear halves articulated on one another, one of which possesses a toothed quadrant (6) and a fixed grip (4), and the other possesses a short arm (8) on which a two-armed shearing grip (10) is articulated, a ratchet mechanism being additionally provided, it is proposed, in order to simplify operation, that the ratchet mechanism engages automatically when a cutting moment of given size is produced and disengages again upon closure of the shears. Mounted at the free end of the shearing-grip arm (11) facing the shear joint (3) is a supporting lever (15). The latter is released in the closed position of the shears and brought into a rest position by means of a spring arrangement (19), the direction of action of which reverses in the closed position of the shears. A detent lever, which cooperates with the toothed quadrant (6) and likewise is released in the closed position, in particular in cooperation with the supporting lever, and engages in the toothed quadrant again like the supporting lever as a function of the cutting moment, can additionally be articulated on the short arm (8). <IMAGE>
Patent EP-0453945-A1 (EP)
Inventor: YAMADA HIROSHI
IPC: H01L29/737
Filed: 1991-04-17
Abstract: A semiconductor device comprises an n-type emitter layer, a p-type base layer (14) formed in contact with the n-type emitter layer (16), a first collector layer (12) formed in contact with the base layer (14), and having a bandgap substantially equal to that of the p-type base layer (14), and a second collector layer (8) formed in contact with the first collector layer (12), and having a bandgap wider than that of the first collector layer (12), the first collector layer (12) having such a thickness that kinetic energy of electrons injected from the p-type base layer (14) and flowing in the first collector layer (12) is substantially 1.0 to 1.5 times the bandgap of the first collector layer (12) at an interface between the first collector layer (12) and the second collector layer (8). Electrons injected into the base layer (14) can flow at very high speed in the first collector layer (12), because the first collector layer (12) has a narrow bandgap. In addition, the avalanche breakdown never takes place in the first collector layer (12), because kinetic energy of the electrons is lower than substantially 1.0 to 1.5 times the bandgap of the first collector layer (12).
Patent EP-0463487-A1 (EP)
Inventor: ENOMOTO MASAHIRO
IPC: H01R12/22
Filed: 1991-06-13
Abstract: Disclosed is an improvement of board-to-board connection type electric connector which comprises: a terminal housing having terminals laterally arranged and fixed at regular intervals with two contact legs of each terminal exposed from the housing; a connector casing to accommodate the terminal housing loosely; means to hold the underlying printed board in contact with the lower contact legs of the terminals; and means to retain resiliently the overlying printed board in the contact position with upper contact legs of the terminals. Thus, a required electrical connection can be made without soldering numerous small terminals of the connector to printed circuits. Therefore, arrangement of numerous small terminals at narrow intervals will cause no difficulty in making a required electrical connection.
Patent EP-0474113-A1 (EP)
Inventor: DECHELETTE HELEN
IPC: H01R4/24
Filed: 1991-08-29
Abstract: Contact elements are arranged in an insulating material housing. The individual conductors of the multiwire cable are to be connected to the contact elements such that they make contact. The insulating material housing is designed as a two-piece housing having a housing upper part and a housing lower part, the housing upper part having insertion channels for the conductors with which contact is to be made and the housing lower part having contact element holders, allocated to the insertion channels, with the contact elements inserted therein. The contact elements have a base, broken up into base sections, and contact element side walls, which are connected thereto and have contacting regions which are drawn in in angular form, on which contact tongues are stamped out. The conductors can be clamped firmly by means of compression of the contact elements in the direction of their longitudinal axis, with compression can be carried out with the aid of the housing upper part and housing lower part as a compression tool and defines a kinked deformation of the contacting regions between the contact tongues which cut through the insulating sleeving of the conductors. The housing upper part is fixed in a corresponding manner. A process for operating the connection device is also specified. <IMAGE>
Patent EP-0483495-A1 (EP)
Inventor: KLIMACH HORST
IPC: B25B5/06
Filed: 1991-09-11
Abstract: To improve a clamp comprising a sliding rail (10) and a sliding bow (14) which can be fixed thereon by jamming and has a perforation (26) through which the sliding rail passes, and a locking element (44) projecting from a jamming face (32) of the perforation in the direction of the sliding rail and engaging into the sliding rail, in such a way that a substantially uniform gripping of the locking elements can be achieved with all clamps despite production fluctuations, it is proposed that the locking element (44) be held on a sliding-bow body by means of an adjusting element (54) so as to be able to be advanced towards the sliding rail (10) and that the locking element be adjustable. <IMAGE>
Patent EP-0489234-A1 (EP)
Inventor: MURIALDI MICHELE
IPC: B60S3/06
Filed: 1991-09-20
Abstract: This car washing system is consisting of two vertical brushes (6) for lateral washing, one horzontal brush (8) for washing the car top, two lateral brushes (11) for washing the wheels of the car, two pair of toroidal brushes (13) acting with their bristles on planes vertical to the plant for washing the car sides; two narrow slotted oscillating air blowers (16, 17) through which the drying air is blown, and accessories for spraying water, detergents and car wax, so as to obtain a compact, economic and fast car washing system .
Patent EP-0485741-A1 (EP)
Inventor: PAAS HANS
IPC: A44B19/26
Filed: 1991-10-10
Abstract: A packaging bag (1), made in particular of plastic film, has at least two side walls and a permanently closable or closed filling opening (2). Arranged in the closed state outside the region of the filling opening on one of the one-part closed side walls is a closure member slide fastener (3), whose slider (4) has on its underside a separating knife for separating the side wall of the packaging bag arranged below the closure member slide fastener. The side wall below the closure member slide fastener can be separated by the separating knife (5) by an opening movement of the slider, forming a re-closable emptying opening of the packaging bag. <IMAGE>
Patent EP-0498039-A1 (EP)
Inventor: CONSANI ALBERTO
IPC: B65H19/30
Filed: 1991-10-22
Abstract: A re-reeling machine for sheet materials, particularly paper, comprising a series of rollers (9, 10, 11, 13) for feeding the sheet material (20) at constant speed in the space between a group of three rollers (6, 7, 8), into which tubular cores (2) are introduced, around which the sheet material is wound to form reels (20), and in which at least one of the three rollers (6, 7, 8) is foreseen mobile in order to allow the increase in the diameter of the reel during making up and its discharge, the improvements consisting in providing, in addition to the general motorization of the machine which sets in motion the two winding rollers (6, 7), separate motorizations (M1-M4), respectively for setting in rotation the third roller (8), for moving such roller, to vary the centre distance between the rollers (6, 7), and for operating means (16) suitable for introducing the cores (2) into the space between the rollers, all the various motorizations being interlocked with a control unit (C).
Patent EP-0489275-A1 (EP)
Inventor: SCHAEFER MANFRED
IPC: B25D1/00
Filed: 1991-11-12
Abstract: The invention relates to a nail driving tool comprising a magazine (9) for the accommodation of nails (10), especially in the form of nail strips or coils, and comprising a nail transporting unit associated to the nail magazine (9) and passing the nails (10) one by one through a lateral inlet opening (2) into a drive-out channel (3) for being forced out, for example, pneumatically, and with a magnet (4) being provided in the area of the drive-out channel (3), retaining at least the respectively last nail (10₁) of a nail strip or coil, once the same is ready for being forced out, within the drive-out channel (3) until commencement of the drive-out operation, wherein the magnet (4) is located on the side of the drive-out channel (3) opposite the inlet opening (2) and/or a retaining spring (8).
Patent EP-0443851-A1 (EP)
Inventor: MACDONALD LINDSAY WILLIAM
IPC: H04N1/387
Filed: 1991-02-21
Abstract: Apparatus for interactively modifying an image represented by digital data defining the colour content of pixels in the image in terms of colour components defining a first colour space comprises a store (1) for storing the original image; a look-up table (2) for transforming the image into a second colour space (LCH) and a store (3) for storing the second colour space representation. The second colour space is defined by second colour components having a reduced resolution relative to those of the first colour space. The representation in the second colour space is fed through a look-up table (4) whose contents can be controlled by an operator so that the image at low colour resolution can be retouched interactively, the retouch version being displayed on a monitor (6). Once a satisfactory retouch has been achieved, the original image in the store (1) is modified and stored in the first colour space in a store (13). 
     In another application of the invention, a control data array such as a mask can be generated from the low colour resolution image stored in the store (3).
Patent EP-0486151-A1 (EP)
Inventor: PETTY LARRY KENNETH
IPC: B05B13/02
Filed: 1991-10-07
Abstract: A conveyor apparatus used primarily in processing products such as applying liquids such as dyestuff by means of a patterned application of a moving stream of dye, having a first planar portion and an endless flexible element adjacent said first planar portion and a second planar portion adjacent said endless flexible element, where said flexible element has a series of slats mounted thereon that precisely coordinate the processed item underneath the processing element such as an element that provides patterned application of dye in order to achieve precise repeatable results.
Patent EP-0443948-A1 (EP)
Inventor: WEBER FREDERIC
IPC: B60J1/00
Filed: 1991-02-20
Abstract: Bending oven comprising at least one heating station whose walls are lined with resistors, the series of upper resistors being distributed between one or more axial zones in which the resistors are oriented parallel to the height of the glass sheets and one or more transverse zones in which the resistors are oriented perpendicularly, the heating power of a given zone being controlled independently of the heating powers assigned to the other zones. …<??>The invention also relates to a sag-bending frame enabling especially S-shaped glazing units to be produced. …<IMAGE>…
Patent EP-0490773-A1 (EP)
Inventor: CHAIX JEAN-EDMOND
IPC: F04D29/62
Filed: 1991-12-13
Abstract: The axial pump makes it possible to deliver a fluid having a double gaseous-liquid phase at high flow rates. It is constituted by a one-piece rotor comprising a hollow shaft (10) onto which are shrunk pulsating systems (12). This rotor is placed within a body (2) constituted by a stack of washers (3) within which are fixed straighteners (14). Each straightener is constituted by two half-straighteners, so as to permit the installation of each straightener around the rotor. Everything is sealed by end flanges on which the rotor is mounted in rotary manner. The pulsating systems (12) can also be machined on the outer surface of the body (10).
Patent EP-0488941-A1 (EP)
Inventor: FLACTION OLIVIER
IPC: B65D1/04
Filed: 1991-09-19
Abstract: In order to facilitate purchasing, storing and using liquids, such as red wine and white wine which are often used in pairs, the bottle unit consists of two bottles (1, 2) which are connected to one another laterally to form a fixed unit. The two pouring openings (3, 4) of these two bottles (1, 2) are arranged laterally directly adjacently in the same plane and can be closed with the aid of a single screw closure cap (6) which covers these two pouring openings (3, 4) simultaneously. <IMAGE>
Patent EP-0465434-A1 (EP)
Inventor: MARGARITELLI GIUSEPPE
IPC: C10C1/08
Filed: 1991-05-20
Abstract: The present invention regards a distilled, fractional and rectified coal tar oil for the ecological impregnation of wood characterized by the fact that it is the product of column rectification of naphthalene oil carried out at a temperature ranging from between 230xc and 330xC.
Patent EP-0518891-A1 (EP)
Title: Carte d'informations optique
Inventor: KALYANARAMAN PALAIYUR S
IPC: G11B7/0033
Filed: 1990-11-16
Abstract: Carte d'informations optique comprenant quatre couches différentes, c'est-à-dire, un substrat de carte, une couche d'enregistrement formée d'un côté du substrat de carte et comprenant un composé naphtalocyanine, un revêtement d'alcool polyvinylique disposé directement sur la couche d'informations, ainsi qu'une couche protectrice transparente située sur la couche d'alcool polyvinylique. Cette structure permet d'obtenir une carte d'informations optique pouvant être fabriquée facilement tout en maintenant l'intégrité de la couche d'informations.
Patent EP-0575318-A1 (EP)
Inventor: VAIL WILLIAM BANNING III
IPC: G01V11/00
Filed: 1991-03-14
Abstract: L'invention décrit de nouveaux procédés d'utilisation d'un dispositif possédant au moins deux paires (paire C-D et paire D-E) d'électrodes de mesure de tension situées verticalement dans un puits revêtu de béton (6), afin de mesurer la résistivité des formations géologiques contiguës à partir de l'intérieur dudit puits. En se basant sur les prises de mesures fixes effectuées au moyen du dispositif à une profondeur verticale fixe à l'intérieur du puits, l'invention décrit des procédés comprenant une étape de mesure et une première et une deuxième étapes ultérieures de compensation, permettant respectivement d'obtenir une exactitude de mesure améliorée. L'invention décrit également des fréquences opérationnelles multiples (F(1) et F(2)) permettant d'améliorer l'exactitude de la mesure, tandis que le dispositif se déplace verticalement dans le puits. Les procédés relatifs aux fréquences opérationnelles multiples utilisent un premier courant alternatif (I1) à la première fréquence (F(1)) qui est conduit du revêtement à l'intérieur de la formation, ainsi qu'un deuxième courant alternatif (I2) à la deuxième fréquence (F(2)) qui est conduit le long du revêtement. Les procédés d'utilisation des fréquences opérationnelles multiples prévoient simultanément l'étape de mesure (PSD 1) et les deux étapes de compensation (PSD 2 et PSD 3) nécessaires pour obtenir un résultat exact tandis que le dispositif se déplace verticalement dans le puits.
Patent EP-0538309-A1 (EP)
Inventor: TUETTO PETER
IPC: G01N27/00
Filed: 1991-07-11
Abstract: L'invention se rapporte à un procédé servant à déterminer la concentration des porteurs dans un semi-conducteur, au moyen de l'application d'une tension de courant continu entre un contact ohmique et un contact de redressement formés sur ledit semi-conducteur, provoquant une polarisation inversée Udc, ainsi que deux signaux d'excitation périodique de fréquences respectives OMEGA1 et OMEGA2. Le procédé peut se caractériser par le fait que OMEGA1 est supérieur à OMEGA2, de façon que OMEGA1, OMEGA2, leur différence (OMEGA1-OMEGA2) et leur somme (OMEGA1+OMEGA2) ont le même ordre d'intensité, par sélection de deux composantes à partir de la réaction électronique dudit semi-conducteur à l'excitation, la première constante étant la réaction électrique à ladite fréquence OMEGA1 et OMEGA2 et la deuxième composante étant un produit d'intermodulation de premier ordre de l'un de OMEGA1 et de OMEGA2, et par détermination de ladite concentration des porteurs par l'analyse simultanée et parallèle desdites première et deuxième composantes. L'invention se rapporte de plus à un dispositif servant à déterminer la concentration des porteurs dans un semi-conducteur, et comportant un échantillon de semi-conducteur pourvu d'un contact ohmique et d'un contact de redressement; des moyens d'application d'une tension de courant continu entre lesdits contacts, provoquant une polarisation inversée Udc, ainsi que deux signaux d'excitation périodique de fréquences respectives OMEGA1 et OMEGA2; des oscillateurs servant à générer lesdits signaux d'excitation périodique; des moyens servant à générer des signaux de référence; des moyens servant à amplifier deux composantes sélectionnées à partir de la réaction électronique dudit semi-conducteur à l'excitation, la première composante étant la réaction électrique à ladite fréquence OMEGA1 ou OMEGA2, et la deuxième composante étant un produit d'intermodulation de premier ordre de l'un de OMEGA1 et OMEGA2; et deux redresseurs à sensibilité de phase servant à redresser lesdites composantes de courant
Patent EP-0491963-A1 (EP)
Inventor: ARSENICH SVYATOSLAV IVANOVICH
IPC: G02B6/08
Filed: 1991-06-28
Abstract: A projecting apparatus consisting of a fibre-optic plate (1), whose input ends (2) of the optical fibres (3) coincide with the plane (a-a) of the original image, and a projection lens (8) in whose field of view the output ends (9) of the optical fibres (3) of the fibre-optic plate (1) are situated. Formed on the application section of the light beams in each of the optical fibres (3) of the fibre-optic plate (1) is an optical system (10) for concentrating the light beams into a light bundle and directing it into the outward looking opening (10) of the projection lens (8). The said system (10) consists of a focon (12), a positive lens (13) and a refractive prism (14), which are situated one after another in the direction of the optical path in the optical fibre (3), while the optical axis (O3 - O3) of the focon (12) and the optical axis (O4 - O4) of the positive lens coincide with the optical axis (O1 - O1) of the optical fibre (3). <IMAGE>
Patent EP-0543910-A1 (EP)
Title: Header assembly for internal combustion engine and method
Inventor: FLUGGER RAY T
IPC: F02B27/04
Filed: 1991-08-13
Abstract: A header assembly for an internal combustion engine including a pair of header pipes having discharge ends, a collector mounted on the discharge ends and having a housing directing exhaust gas pulses from both of the pipes to an outlet. The collector is formed to produce the flow of exhaust pulses in a manner fluid coupling out-of-phase exhaust gas pulses in each of the pipes to the others by an amount sufficient to increase horsepower of the engine at substantially all normal operating speeds. The header pipes proximate the inlet to the header collector are formed for discharge of gases along a common interface or boundary of substantial transverse length to effect fluid coupling. Additionally, the collector is free of channeling or protrusions to permit unconstrained transverse expansion of the pulses across the adjacent header pipe. A method of increasing engine horsepower by fluid coupling together header pipes also is described.
Patent EP-0551311-A1 (EP)
Inventor: ARVEDI GIOVANNI
IPC: B22D11/04
Filed: 1991-09-23
Abstract: La présente invention concerne une lingotière à plaques refroidie par liquide et réglable en largeur, destinée à la coulée en continu de billettes d'acier sous forme de brames, en particulier d'une épaisseur inférieure à 100 mm. Les plaques de face (1) et les plaques de rive (2) de la lingotière définissant la forme de la billette donnent à cette dernière dans le sens transversal une section épaissie, et les plaques de rive sont sensiblement parallèles sur toute la hauteur de la lingotière. Les plaques de face (1) sont concaves sur une zone (3) correspondant à la plus petite largeur de la brame de manière qu'en coupe transversale le point culminant de la paroi de la lingotière formant un arc présente une hauteur spécifique par rapport à un rectangle inscrit. La forme des plaques au niveau de la zone d'évacuation (5) des billettes correspond au format de billette voulu.
Patent EP-0554314-A1 (EP)
Inventor: WIKSTROEM MAUDE BIRGITTA
IPC: C12Q1/04
Filed: 1991-10-15
Abstract: Procédé de détermination de Porphyromonas gingivalis (P. gingivalis, anciennement Bacteroides gingivalis) pour le diagnostic et/ou le traitement de la desmodontite, qui consiste à prendre un échantillon d'un site possible de P. gingivalis et de placer ledit échantillon dans une composition comprenant un substrat sujet à la protéolyse, l'amidolyse ou l'estérolyse et au moins un activateur de la protéolyse, de l'amidolyse ou de l'estérolyse de l'un ou plusieurs des enzymes de P. gingivalis sur ledit substrat; ledit activateur étant la cystéine, la cystéamine, la glycine ou une glycine contenant un dipeptide ou un tripeptide, ou un amide ou un ester d'alkyle inférieur de glycine ou dudit dipeptide ou tripeptide, ou un dérivé décarboxylé dudit dipeptide ou tripeptide; et à déterminer l'activité protéolytique, amidolytique ou estérolytique dudit échantillon dans ladite composition. La figure 1 illustre l'effet de glycyle-glycine sur l'hydrolyse dépendant du pH de la BAPNA dues aux protéinases présents dans les extraits bruts de P. gingivalis. On décrit également un kit à utiliser dans ledit procédé comprenant un dispositif de prélèvement pour recueillir un échantillon sur un site possible de P. gingivalis, ledit kit comprenant en outre ladite composition contenant un substrat sujet à la protéolyse, l'amidolyse ou l'estérolyse et au moins un activateur de la protéolyse, de l'amidolyse ou de l'estérolyse de l'un ou plusieurs des enzymes de P. gingivalis sur ledit substrat.
Patent EP-0526588-A1 (EP)
Inventor: JORGENSEN ANKER STEEN
IPC: C07C323/12
Filed: 1991-04-23
Abstract: On décrit de nouvelles [1]benzothiéno[2,3-b]pyrazine-2,3(1H,4H)-diones ou leurs formes tautomères ayant la formule générale (I), où R1, R2, R3 et R4 représentent indépendamment hydrogène, halogène, alkyle, alcoxy ou trifluorométhyle. Lesdits composés sont utiles dans le traitement de maladies neurologiques et psychiatriques.
Patent EP-0554490-A1 (EP)
Inventor: SMITH EUAN NEIL BEECH COTTAGE
IPC: B41J33/22
Filed: 1992-02-06
Abstract: Ink ribbon cassette having a housing 2 and running within the housing 2 an endless ribbon 10, which is stored in fan fold fashion within a stuffing box 12 of the housing, and with a drive roller and a counter roller contained in the ribbon feed mechanism 100 at the entrance of the stuffing box 12, which has a shaft that can be coupled to a motor of the typewriter or printer. 
     In order to achieve optimal folding patterns of the endless ribbon 10 even with low ribbon drive speeds into the stuffing box 12, there is a gearing provided between the drive shaft and the drive roller.
Patent EP-0501233-A1 (EP)
Inventor: AUNE THOMAS M
IPC: C12N5/20
Filed: 1992-02-13
Abstract: The present invention relates to antibodies that are immunologically reactive with a T cell surface antigen, CD44. Specifically, the invention relates to monoclonal antibodies, including mAb 212.3, that are immunologically reactive with CD44 and that are able to inhibit OKT3-induced T cell proliferation. The invention also relates to the therapeutic use of such antibodies, including mAb 212.3, and to hybridoma cell lines that produce such antibodies. The invention also relates to an epitope that is comprised of sequences and/or a conformation of sequences present in the CD44 molecule. This epitope is immunologically reactive to mAb 212.3.