baber/WOPTO huggingface dataset:
Patent EP-0261131-A1 (EP)
Inventor: DRAGADZE PETER
IPC: A61F5/56
Filed: 1986-09-02
Abstract: Un dispositif à insertion nasale comprend une paire de tubes nasals creux (2, 4) désaxés de forme tronconique pouvant être insérés dans les narines du nez (8) d'un utilisateur. Les dimensions et l'orientation des tubes sont conçues de manière à empêcher la formation d'espaces ou de poches entre les parois des narines et les tubes insérés, de façon à permettre une respiration nasale dégagée et à empêcher tout ronflement provoqué par une obstruction des narines. Ledit dispositif est en outre pourvu d'une paire d'éléments de filtrage (30, 32) pouvant être disposés à l'intérieur des tubes nasals et étant destinés à libérer l'air qui passe à travers les tubes nasals de la poussière, des odeurs et de tout autre agent irritant.
Patent EP-0247412-A1 (EP)
Inventor: BIER PETER DR
IPC: C08L81/02
Filed: 1987-05-08
Abstract: 1. Impact-resistant, crack-resistant and free-flowing polyarylene sulphide injection moulding compounds containing I. 40 to 98 parts by weight of a polyarylene sulphide having a melt viscosity of at least 5 Pas (measured at 306 degrees C and a shear stress of 10**2 Pa), II. 2 to 30 parts by weight of a graft polymer consisting of (A) 25 to 95 parts by weight of a copolymer of (a) 75 to 99.8 parts by weight of a C1 -C6 -alkyl acrylate (b) 0.1 to 5 parts by weight of a monomer having at least 2 non-conjugated olefinic double bonds and (c) 0 to 40 parts by weight of further monomers (B) 75 to 5 parts by weight of a resin obtained by polymerization of at least one unsaturated monomer which has been prepared in the presence of (A) and III. 0 to 300 parts by weight of fillers and/or reinforcing agents.
Patent EP-0258554-A1 (EP)
Inventor: OLLENIK REINER DR
IPC: C08K3/00
Filed: 1987-06-23
Abstract: Verfahren zur Herstellung von rieselfähigen mit Kieselsäure gefüllten Kautschukpulvern durch Vereinigung eines Kautschuklatex mit Kieselsäure unter Rühren in Gegenwart von Hilfsstoffen, Einstellung eines bestimmten pH-Bereiches, Abtrennung und Trocknung des Feststoffanteils, wobei man als Hilfsstoffe organische grenzflächenaktive Substanzen zusammen mit kolloidaler Kieselsäure einsetzt.
Patent EP-0259603-A1 (EP)
Inventor: DEAVENPORT JOE E
IPC: H05B41/16
Filed: 1987-08-04
Abstract: A fluorescent tube (which may or may not have its heater coils shorted) is energized by a substantially constant current. However, the direction of the substantially constant current is periodically changed. The magnitude of the substantially constant current may be varied by varying the setting of a control member. For example, the movable arm of a potentiometer may be varied. The potentiometer may be included in an optically coupled circuit to give isolated control to the substantially constant current when the position of the movable tap is changed. The movement of the movable arm of the potentiometer causes the duration of the output pulse from a pulse width modulator to vary accordingly. During the production of this output pulse, a switch (e.g. a field effect transistor) is closed so that current is able to flow from a rectified alternating voltage to an energy storage member such as a coil. The coil may be connected to the center tap of an autotransformer to introduce stored energy to the autotransformer during the time that the switch is open. The autotransformer is also connected, at positions displaced from the center tap, to switches which become alternately closed at progressive periods of time to change the direction of the flow of the current through the fluorescent tube.
Patent EP-0268096-A1 (EP)
Inventor: FAIG PAUL
IPC: B23Q3/00
Filed: 1987-10-21
Abstract: Eine Kreissägemaschine weist eine Werkstückauflage und eine aus Spannarm (8) und Spannblock (12) bestehende Spanneinrichtung (5) zum Festspannen von Werkstücken auf, wobei die Spanneinrichtung in einer Profilnut (16) mit Hilfe von Nutensteinen (14, 15) verschiebbar und festklemmbar ist. Die Nutensteine können mit ersten Schrägflächen (17, 18) an entsprechenden zweiten Schrägflächen (19, 20) des Spannblocks gleiten. Die Gleitbewegung kann mittels einer die beiden Nutensteine (14, 15) verbindenden Schraubspindel (22) ausgelöst werden. Gleiten die Nutensteine nach aufwärts, erfolgt eine Verklemmung der Spanneinrichtung in der Profilnut. Bei entgegengesetzter Gleitrichtung löst sich die Klemmung wieder.
Patent EP-0251509-A1 (EP)
Inventor: DENLINGER KEITH ROBERT
IPC: H01R12/71
Filed: 1987-06-04
Abstract: A plug header (10) includes a plurality of tab receptacle contact terminals (20A,20B) in two rows of passageways (22A,22B) to receive blade sections (78) of male terminals of a mating connector (88) thereinto without stubbing. Lead-in surfaces (80,86) at forward ends of the passageways (22A,22B) cooperate with coplanar tapered forward portions (44,54) of the opposing spring contact arms (40,50) to provide continuous lead-in means. One of the spring contact arms (50) is a dual beam for two points of contact engagement with the blade terminal (78). An axial rib segment (84) of the adjacent passageway wall (74) juts into the slot (62) between the diverging front portions (54,56) of the dual beam (50) and has a tapered lead-in surface (86) coplanar with the forward surfaces of diverging front portions (54). And the slot (62) has stop surfaces (64) engageable with the rib segment (84) if the dual beam spring contact arm (50) is substantially stressed outwardly to minimize overstressing thereof.
Patent EP-0265098-A1 (EP)
Inventor: CHANG PAUL S
IPC: H04L7/00
Filed: 1987-09-30
Abstract: A data transmission system includes an oscillator (12) which generates an ongoing sequence of clock signals, each of which defines a respective time period. Several interface circuits including first and second interface circuits (14a, 14b) are connected to the oscillator (12) by a clock channel adapted to carry the clock signals from the oscillator (12) to the interface circuits (14a, 14b) and a data channel adapted to carry data signals between the interface circuits. The first interface circuit (14a) places the first data signal on the data channel during the time period corresponding to a preselected one of the clock signals in each set, and the second interface circuit (14b) reads the first data signal from the data channel during this preselected time period. In this way, the first data signal is transmitted directly from the first to the second interface circuit via the data channel.
Patent EP-0274885-A1 (EP)
Inventor: MOTSON HAROLD RUSSELL
IPC: C11D3/395
Filed: 1987-12-17
Abstract: Thickened bleaches of enhanced viscosity consist of water, alkali metal hypochlorite and a thickening agent consisting of a mixture of straight chain C₁₄ amine oxide with a mixture comprising branched chain and straight chain C₁₅ amine oxides.
Patent EP-0253736-A1 (EP)
Inventor: RAFFRAY JACQUES
IPC: F16B5/12
Filed: 1987-07-16
Abstract: 1. An embellishment piece (3), for example a strip, with a device for fixing same by means of one or more clips (1) on a bodywork element (2), such as a panel, characterized in that the embellishment piece (3) comprises at least one integrally moulded lug (5a or 5b), and in that the or each clip (1) comprises on the one hand a slit with two widths (8-9), the widest portion (9) permitting introduction of the lug in the clip and on the other hand means (11-13) for fixing it on the portion of the panel (2) hidden by the embellishment piece (3) in the position in which the lug is disposed in the narrowest portion (8) of the slit.
Patent EP-0301005-A1 (EP)
Inventor: GALLUCCI ROBERT RUSSELL
IPC: C08L61/04
Filed: 1987-02-12
Abstract: Des compositions nouvelles de polyamide résistantes à l'humidité comprennent au moins un polyamide et au moins un composé dihydrique ou polyhydrique oligomère ou polymère dépourvu de groupes hydroxyle à empêchement stérique.
Patent EP-0274543-A1 (EP)
Inventor: SAEKI KENSHI NIHON PARKERIZING
IPC: C23C22/30
Filed: 1987-07-14
Abstract: Une composition et un procédé sont utiles pour traiter des surfaces métalliques. La composition contient un ion de chrome hexavalent ou une combinaison d'un ion de chrome hexavalent et d'un ion de chrome trivalent en tant que composés inorganiques et une émulsion d'un polymère acrylique en tant que composé organique obtenu par polymérisation par émulsion en utilisant un émulsifiant non-ionique qui contient un émuilsifiant d'un copolymère à blocs de polyoxyéthylène-polyoxypropylène essentiellement dépourvu d'émulsifiants anioniques ou cationiques et ayant un pH égal à 5 au maximum. Le procédé comprend le chromage et le revêtement simultanés avec une résine organique, en utilisant cette composition.
Patent EP-0314696-A1 (EP)
Inventor: PICKHARD EWALD
IPC: A61M5/34
Filed: 1987-07-13
Abstract: Un seringue d'injection (1) comprend un corps de seringue (2) dans lequel est inséré un support d'aiguille (4) qui reçoit l'aiguille (3) de la seringue. Un dispositif de retenue (6) est relié par friction et/ou par crabotage au support d'aiguille (4) et peut être relié au moins partiellement par crabotage à une partie d'accouplement du corps (2) de la seringue. Un capuchon (5) protecteur de l'aiguille entoure l'aiguille (3) de la seringue et s'étend jusqu'au support d'aiguille (4). Un dispositif d'ouverture (23) est agencé entre le support d'aiguille (4) et l'extrémité du capuchon (5) protecteur de l'aiguille proche de la pointe de l'aiguille. Un dispositif de fermeture (9) d'un canal d'injection est agencé entre le corps (2) de la seringue et l'extrémité opposée de l'aiguille (3). Un élément d'ouverture du dispositif de fermeture (9) est monté de façon ajustable dans un guide (13) du support d'aiguille (4).
Patent EP-0283697-A1 (EP)
Inventor: WESTPHAL HORST-DIETER
IPC: B65G65/28
Filed: 1988-02-10
Abstract: The device is intended for stacking and destacking bulk goods in elongate stockpiles (1), the bulk goods to be destacked being fed to the lower strand (4b) and the bulk goods to be stacked being fed to the upper strand (4a) of the conveyor belt (4) which runs in the longitudinal direction of the pile, and a short intermediate conveyor (13) being provided for transferring the bulk goods to be destacked from the destacking conveyor means (3) to the said lower strand (4b) of the conveyor belt (4). Such a device is distinguished, in particular, by reduced outlay in terms of construction and a smaller space requirement. <IMAGE>
Patent EP-0281847-A1 (EP)
Inventor: LUISET JEAN-JACQUES
IPC: A61C1/08
Filed: 1988-02-24
Abstract: La pièce à main comprend un réducteur de vitesse (34) formé par une unité modulaire interchangeable. Ce réducteur (34) est monté dans une cage (15) munie de paliers (16, 17) supportant l'arbre d'entrée (1), respectivement l'arbre de sortie (10). La cage est fermée du côté entrée par un flasque (18) formé d'une pièce avec une roue fixe (7), concentrique à l'arbre d'entrée et munie de dentures frontales (6) dirigées vers l'intérieur de la cage (15). L'arbre de sortie (10) comporte à son extrémité postérieure une roue de sortie (9) ayant une denture frontale (8) dirigée vers l'intérieur de la cage. Une butée à billes est prévue entre un épaulement interne (15a) de la cage et un épaulement externe (9a) de l'arbre de sortie. Sur une partie cylindrique inclinée (2) prolongeant l'arbre d'entrée (1) est montée, libre en rotation, une roue intermédiaire (3) munie sur chacune de ses faces de dentures frontales (4, 5), l'une coopérant avec la denture frontale de la roue fixe (7), l'autre avec la denture frontale (8) de la roue de sortie (10). Les rapports des engrenages sont choisis de telle sorte que la roue intermédiaire imprime une rotation démultipliée à la roue de sortie (9).
Patent EP-0285815-A1 (EP)
Inventor: LAYER AUGUST DR
IPC: B25B23/14
Filed: 1988-03-04
Abstract: The tool for automatically fastening screws and/or nuts has a drive unit, a control unit for determining the rotational speed for the drive unit, and means for measuring the torque and/or the angle of rotation and/or the screwing depth, the control unit comprising a reference point (3) for forming the difference between the desired tightening torque (Msoll) and the measured torque (M), a differential element (5) for differentiating the torque by time (dM/dt), a first multiplication element (7) for multiplying the difference (Msoll - M) by the reciprocal of the differentiation of the torque, and a second multiplication element (9) for multiplying the product by a parameter for forming the desired rotational speed for the drive unit (1, 13). <IMAGE>
Patent EP-0314877-A1 (EP)
Inventor: KOHN ERHARD DR
IPC: H01L21/306
Filed: 1988-07-13
Abstract: A modulating-doped field effect transistor comprises a substantially undoped channel layer (10), a n-doped wide bandgap donor layer (12) and a relatively heavily doped cap layer (14). It further comprises a gate recess (17) through a top insulating layer (16), having a cross-section in the cap layer (14) increasing down to the interface with the donor layer (12) and thereafter having a cross-section in said donor layer (12) decreasing down to the bottom of the recess (12) in said donor layer. A Schottky gate electrode (24) which does not occupy the portions of the recess (17) in the undercut part is formed in said recess (17) using the insulating layer (16) as a shadow mask.
Patent EP-0307743-A1 (EP)
Inventor: SUNNANVADER LARS
IPC: A61M5/00
Filed: 1988-09-03
Abstract: A locking valve for an infusion device is described, with a box- shaped housing (2) with a lateral opening (4) between its ends, in the area of which opening there is fitted an elastic tube piece (7) lying tightly against the inner wall (6) of the housing (2), and with a pressure element (14) inserted radially movably into the lateral opening (4). …<??>In order to simplify the production and facilitate the operation of such a locking valve, in particular without causing pain or injury during operation, the invention proposes that a tubular guide sleeve (8), which surrounds the lateral opening (4) of the housing (2), should be arranged on the housing (2) projecting radially to the side, and that it should have at least one pair of locking stops (11, 11'), and that the pressure element (14) should be in the shape of a pin, at whose end facing away from the tube piece (7) there is secured a cap (16) with an elastic jacket (12) engaging at least partially over the guide sleeve (8), and a snap ring (18). …<IMAGE>…
Patent EP-0329825-A1 (EP)
Inventor: SCHLUTTER ALOYS
IPC: E02D31/00
Filed: 1988-09-10
Abstract: According to the invention, in the case of double-layer isolation (2, 6) and a drain coating (7) provided between the  isolation layers, the seepage water and the leakage water are collected in accessible pipes (3) which are disposed on the bottom isolation layer (2). <IMAGE>
Patent EP-0300833-A1 (EP)
Inventor: EASTON NEIL
IPC: G01L9/14
Filed: 1988-07-25
Abstract: An assembly comprises a fluid flow unit (11) and a differential a indicator (10) incorporating a movable magnet (70), means (36,64) for subjecting the magnet to the pressures at the inlet (13) and the outlet (15) of the unit (11) such that the location of the magnet is related, at any given instant, to the differential of said pressures, and incorporating a Hall-effect device (14) responsive to the location of the magnet and capable of providing an output signal related to said location. The assembly further comprises a display unit (12) connected to receive said output signal and arranged to provide a display indicating the value of the pressure differential.
Patent EP-0324220-A1 (EP)
Inventor: DOREY LYNN YVETTE
IPC: H01B12/06
Filed: 1988-09-14
Abstract: A method of preparing Y₁Ba₂Cu₃O 7-δ  superconducting thin films with controlled crystallite orientation onto a variety of substrates is described. A thin (< 1000Å) buffer layer of oriented polycrystalline SrTiO₃ is deposited by RF Magnetron Sputtering onto the desired substrate to form simultaneously a diffusion barrier (between the substrate and Y₁Ba₂Cu₃O 7-δ ) and a lattice-matched, preferred orientation layer for the polycrystalline epitaxy of the Y₁Ba₂Cu₃O 7-δ  thin film.
Patent EP-0323205-A1 (EP)
Inventor: GILL DAVID CHARLES
IPC: A01M7/00
Filed: 1988-12-28
Abstract: A liquid such as a herbicide is delivered from spray nozzles (4) on a boom (2). The herbicide is supplied from a herbicide container (8) by a pump (18), and is diluted with water supplied from a tank (10) by a pump (12). The speed of the herbicide pump (18) is controlled by control means (22) and is responsive to the travel speed of the apparatus. The volumetric output of the pump (18) is calibrated by supplying the herbicide to a calibration vessel (32) during a test cycle in which the apparatus travels over a predetermined distance. Correction factors can then be input to the control means (22) in order to bring the volumetric output of the pump (18) into line with desired flow rates.
Patent EP-0277857-A1 (EP)
Inventor: DUGUA JACQUES
IPC: C01F7/62
Filed: 1988-01-14
Abstract: Process for purifying anhydrous aluminium chloride, consisting in bringing aluminium chloride containing aromatic chlorine compounds into contact with a sodium chloroaluminate bath containing aluminium powder.
Patent EP-0306385-A1 (EP)
Inventor: ROBINET JEAN-CLAUDE
IPC: C08L33/12
Filed: 1988-08-11
Abstract: A polymeric composition of at least one matrix polymer based on methyl methacrylate, at least one elastomeric latex, and at least one polymer based on fluorovinyledene, the amounts of each component specified relative to one another.
Patent EP-0296241-A1 (EP)
Inventor: HUDSON KENNETH H
IPC: G07G1/00
Filed: 1988-01-11
Abstract: Un couvercle (5) de caisse enregistreuse renferme et permet d'actionner une caisse enregistreuse moderne (1) tout en imitant une caisse enregistreuse mécanique ancienne et décorée. Le couvercle (5) comprend des panneaux frontal (7), latéraux (16) et postérieur (24) interconnectés qui reposent sur le boîtier (3) de la caisse enregistreuse. Le couvercle comprend une console à clavier (45) équipée avec le clavier (56) de la caisse enregistreuse (1) afin d'actionner celle-ci, de même qu'un couvercle indicateur (70) qui renferme les panneaux frontal (7), latéraux (16) et postérieur (24) avec des vis de montage (95) qui coopèrent avec des pattes de fixation (71), ce qui permet de monter et de démonter facilement le couvercle de la caisse enregistreuse. Dans un mode préférentiel de réalisation, les éléments qui composent le couvercle (5) sont fabriqués en une matière plastique moulable et les panneaux frontal (7), latéraux (16) et postérieur (24) sont pourvus d'une ornementation extérieure (6).
Patent EP-0329777-A1 (EP)
Title: Air meltable castable corrosion resistant alloy
Inventor: JOHNSON THOMAS EDWARD
IPC: C22F1/10
Filed: 1988-08-26
Abstract: A highly corrosion resistant, durable, strong, hardenable and relatively inexpensive nickel based alloy containing 
chromium and a high iron content has improved castability and weldability. The alloy contains approximately the quanti­
ties indicated: nickel 33 to 53 (to balance to 100 percent), chromium 20 to 25 percent, molybdenum 6 to 9 percent, cobalt 4 
to 8 percent, iron 15 to 20 percent, manganese 2 to 4 percent, cooper less than about 0.15 percent, carbon up to 0.2 percent 
and silicon 0.5 to 1.0 percent. The alloy is air meltable and produces a highly fluid castable melt. All percentages are by 
weight.
Patent EP-0326812-A1 (EP)
Inventor: FRICKE KLAUS DIPL-ING
IPC: H02B1/28
Filed: 1989-01-09
Abstract: In a housing (1) which is protected against flooding, as is used, for example, in railway protection practice, a pressure compensation device is provided. This device has the object of compensating for undesired pressure differences resulting from temperature changes, without water spray or dust being able to penetrate into the housing (1). This is intended to be carried out by simple design measures using commercially available components. For a filter disc (4) of sintered plastic there is provided a supporting element (2) into which the filter disc (4) can be pressed, onto a sealing ring (3), with the aid of a compression screw (6). <IMAGE>
Patent EP-0327053-A1 (EP)
Inventor: DANIELS JAMES A
IPC: C22C38/00
Filed: 1989-02-01
Abstract: A duplex stainless steel which is economical and balanced to provide a good combination of properties in the as-cast condition and resists thermal transformation to martensite due to the high levels of manganese. This steel is particularly suited for thin-walled castings for automotive underbody components. It is 30% to 60% ferrite and balance austenite and, in weight percent, consists essentially of: 
C - up to 0.07, 
Cr - 17 to 21.5, 
Ni - greater than 1 to less than 4, 
Mn - greater than 4 to 8, 
N - 0.05 to 0.15, 
Si - less than 2, 
Mo - less than 2, 
Cu - less than 1.5 and 
balance essentially Fe.
Patent EP-0349777-A1 (EP)
Title: Mantelkernpresse
Inventor: KORSCH WOLFGANG DIPL-ING
IPC: B30B11/34
Filed: 1989-06-07
Abstract: Die Erfindung bezieht sich auf eine Mantelkernpresse zur Herstellung ummantelter Tabletten. Bei im Stand der Technik vorbekannten Mantelkernpressen besteht das Problem, die Kerne in die Pulver- Unterschicht in der Matrize genau zentriert einzubringen, insbesondere wenn der Matrizentisch mit hoher Drehzahl rotiert. Die Erfindung sieht zur Lösung dieses Problemes vor, daß eine Einrichtung zur Aufnahme und Übergabe der Kerne (9) an der Unterseite der heb-und senkbaren Kernstempel (31) vorgesehen ist, die Greifeinrichtungen umfaßt, welche die Kerne in der Aufnahmestation (60) aufgreifen und in dem Übergabebereich in die innerhalb der zugeordneten Matrize (3) gebildete Unterschicht des Pulvermaterials zentriert eindrücken.
Patent EP-0362576-A1 (EP)
Inventor: SATO NAOMI
IPC: F16L37/06
Filed: 1989-09-09
Abstract: A catching apparatus having a body (4) to which a cylindrecal tube (1) open at both ends thereof, inflatable when supplied with a fluid such as air is fixed at both ends thereof as sealed, whereby a fluid-filled object (11) is caught by the surface of the tube (1) inflated as a fluid is supplied into a sealed space (A) defined between the tube and the body. Also an inflation limiting member (6) is provided in a part of an area in which the tube inflates to limit the inflation of the tube to within a desired range.
Patent EP-0377870-A1 (EP)
Inventor: BOHSHAR MANFRED DR
IPC: C07F9/32
Filed: 1989-12-20
Abstract: The invention relates to methyl-3,3-dialkoxy-1-phosphinic acid esters of the formula I and the corresponding 3-oxo compounds of the formula II <IMAGE>  in which R<1> represents a saturated, non-aromatic hydrocarbon radical having 4 to 10 C atoms and R<2> represents identical or different saturated, non-aromatic hydrocarbon radicals having 1 to 8 C atoms, which can also be combined to give an alkylene radical having 2 to 4 C atoms. The invention further relates to a process for the preparation of compounds of the formulae I and II.