baber/WOPTO huggingface dataset:
Patent EP-0363996-A1 (EP)
Inventor: YOSHIDA TAKEO
IPC: F02M51/06
Filed: 1989-10-17
Abstract: An accumulator type injection nozzle (11) wherein a variable stop (72) that is electrically actuated is provided for controlling the maximum degree of opening of the injection valve (24) for controlling the amount of fuel discharged.
Patent EP-0377206-A1 (EP)
Inventor: CABARET LOUIS
IPC: H01S3/06
Filed: 1989-12-27
Abstract: Un laser à plaque Nd/YAG (1) est pompé par des diodes laser (2) qui sont placées à distance de la plaque laser. Des réflecteurs (7) conduisent la lumière de ces diodes vers cette plaque. La distance est telle que la densité de cette lumière est homogénéisée. Un fluide de refroidissement circule dans un compartiment (5) entre les diodes et cette plaque.
Patent EP-0340840-A1 (EP)
Inventor: REINLE ERWIN
IPC: E04G11/06
Filed: 1989-04-24
Abstract: A reinforcing apparatus (8) is fitted in each n-th bed joint (4). The horizontal reinforcement (10) of the reinforcing apparatus is embedded in a mortar layer (20) of the bed joint (4). Vertical reinforcing elements (16, 18) of adjacent rein­forcing apparatuses (8) are arranged two by two in the verti­cal recesses (22) of the building stones (2) overlapping each other at least in part and embedded in a mortar mass (26). This way, a horizontally and vertically reinforced masonry wall is obtained, which can be constructed in practice in accordance with the usual method of construction.
Patent EP-0350978-A1 (EP)
Inventor: FALCONER IAN
IPC: E21B44/00
Filed: 1989-06-12
Abstract: Downhole Torque and Rate of Penetration are utilized to develop indications of formations that are porous, argillaceous or tight. This information is useful as an aid in selecting drilling practices and drilling bits. The method separates bit effects from lithology effects when drilling with roller cone or PDC bits by utilizing surface and subsurface wellsite sensors to determine averaged values of real time penetration rate and downhole torque. Changes in bit torque are used to broadly classify the lithology into three categories: porous, argillaceous and tight formations while trends in bit torque and rate of penetration in shale are used to separate wear of the bit from changes in formation strength.
Patent EP-0342775-A1 (EP)
Inventor: IFE ROBERT JOHN
IPC: C07D215/54
Filed: 1989-02-23
Abstract: Compounds of structure (I)
      in which R¹ is hydrogen, C₁₋₆alkyl, C₁₋₆alkoxy, C₁₋₆alkoxyC₁₋₆-alkyl, C₃₋₆cycloalkyl, C₃₋₆cycloalkylC₁₋₆alkyl, phenylC₁₋₆alkyl, the phenyl group being optionally substituted; R² is hydrogen, C₁₋₆alkyl, C₁₋₆alkoxy, amino, C₁₋₆alkylthio, halogen, cyano, hydroxy, C₁₋₆alkanoyl or trifluoromethyl; m is 1 to 3; R³ is hydrogen, C₁₋₆alkyl, phenyl, C₁₋₆alkoxy, C₁₋₆alkylthio, C₁₋₆alkanoyl, amino, C₁₋₆alkylamino, di-C₁₋₆alkylamino, halogen, trifluoromethyl or cyano; n is 1 or 2; and R⁴O- is hydroxy or a bioprecursor of a hydroxy group, processes for their preparation, intermediates useful in their preparation, pharmaceutical compositions containing them and their use in therapy as gastric acid secretion inhibitors.
Patent EP-0371683-A1 (EP)
Inventor: PORTER DAVID
IPC: A61K9/58
Filed: 1989-11-22
Abstract: Controlled release pharmaceutical formulations containing flecainide acetate and methods of suppressing arrhythmia using the formulations are described.
Patent EP-0330538-A1 (EP)
Inventor: BOTON JACQUES
IPC: A01F25/20
Filed: 1989-02-08
Abstract: The invention relates to a silage unloader fork comprising - a frame (2) equipped with parallel teeth (1) inscribed within a contour (1a), - a cutting device comprising a support (18) for a cutting member (19), - a first set of articulated levers (13, 20) forming a pantograph connecting the cutting device to a fixed axle (4) supported perpendicularly to the plane of the teeth (1) and at a specific distance from this, - a follower member (25) integral with the pantograph and interacting with a stationary guide track (27) homothetic with the contour of the teeth (1a), - a second set of articulated levers (25, 28, 30, 32) for the orientation of the support of the cutting member, forming with the pantograph (13, 20) a double articulated parallelogram. The follower member and one of the levers of the orientation set consist of a single part (25) articulated on the pantograph and mounted slidably on an arm (11) pivotable about the abovementioned fixed axle (4). <IMAGE>
Patent EP-0345181-A1 (EP)
Inventor: GARCIA MANUEL
IPC: G01D5/165
Filed: 1989-05-19
Abstract: The aim of the present invention are processes and appliances for detecting and recognising impact by measuring the impedance variation. 
<??>This appliance is connected to an external electronic system (10) which continuously measures the impedance of the sensor (6). After a learning period, the electronic system records the impedance of the quiescent appliance, from the time when an arbitrary effect (9) is exercised on the appliance, the impedance of the appliance varies with a certain rate, the system can then detect the derivative of the rate of variation of impedance or depending on the application the pure variation of impedance and transmit a signal to the user (16). 
<??>The sensor (6) consists of a flexible envelope (3), protecting two flexible or otherwise layers (1 and 2) of electrically conducting materials in contact or otherwise with one another, at which arrive the electrical contacts (7) themselves connected by way of electrical conducting wires (4) to the external electronic system (10). 
<IMAGE>
Patent EP-0397951-A1 (EP)
Inventor: VETTER HELMUT
IPC: A61M5/34
Filed: 1989-05-17
Abstract: The syringe for medical purposes is provided with a needle attachment piece (3) fixed to the barrel mouthpiece (1) of the syringe barrel (2) and mounted on the syringe barrel (2) either directly or via a coupling cap (4) engaged on the cylinder mouthpiece (3). In this arrangement, the needle attachment piece (3) is sealingly enclosed externally by the coupling cap (4) and consists of a plastic which is much more rigid in comparison to the elastic material of the needle attachment piece (3). The needle attachment piece (3) forms a connection neck (5) for the attachment of the syringe needle, on which a tip cap (6) is placed as a closing part until the use of the syringe. The needle attachment piece (3) or the coupling cap (4) bears a safety cap (7) which is firmly attached but of separable design and encloses both the connection neck (5) and the tip cap (6). 
<IMAGE>
Patent EP-0348340-A1 (EP)
Inventor: ETTWIG HANS HEINRICH DR-ING
IPC: H04N7/18
Filed: 1989-05-12
Abstract: The invention relates to a process for detecting the course of the axis of an elongate cylindrical body at which an image sensor arranged at a distance and moving relative to said body is directed, which converts the shifting image of a visible outer limit of the body, said limit standing out from the background, into electrical signals from which geometric characteristic data describing the external shape of the body can be derived. In order to create a process which operates without contact and a device which are suitable for determining the course of the axis of an elongate cylindrical body over its entire length with great accuracy and little expenditure in terms of time, even under harsh environmental conditions, it is proposed that the body be mounted with a finite length in a statically defined way and rotated about its longitudinal axis and, in the case of an ideal circular-cylindrical cross-section of the body over its entire length, the change in the absolute angular position during the rotation of the body of at least one visible outer limit of the body in relation to the fixed optical axis of the image sensor in at least one selected measuring plane not coinciding with the bearings is converted into electrical signals, from which the axis deviation in the measuring plane is calculated by means of a mathematical model and linked with the axis deviations, set to zero, in the two bearings to form a function describing the course of the axis. <IMAGE>
Patent EP-0449805-A1 (EP)
Inventor: SHEPHERD FREDDIE ALLEN
IPC: B29K67/00
Filed: 1988-11-21
Abstract: La présente invention décrit des mélanges de poly(éthylènenaphtalène 2,6-dicarboxylate) avec des copolymères d'alcool d'oléfine/vinyle ayant une résistance accrue à la perméabilité à l'oxygène. La présente invention décrit également des articles façonnés, tels que des récipients orientés biaxialement, produits à partir de ces mélanges.
Patent EP-0397744-A1 (EP)
Title: Systeme de panneaux muraux modulaires
Inventor: ODELL JOHN ANTHONY
IPC: A47F5/08
Filed: 1989-01-26
Abstract: Le système de panneaux muraux modulaires décrit comprend au moins un module de panneau (1) de forme rectangulaire et un rail de support (17) destiné à être monté à l'horizontale contre une paroi et de longueur appropriée correspondant à un multiple entier de la largeur d'un module de panneau entre les bords latéraux opposés. Des crochets (15) sont disposés sur une partie postérieure et supérieure du module de panneau (11) pour pouvoir se placer en prise avec le rail (17) et au moins une fente transversale (2) s'étend à travers une face antérieure du panneau (1) parallèlement aux bords supérieur et inférieur du module de panneau (1) et peut être bouchée par une bande de charge (5) montée sur une face antérieure du module de panneau (1). Des ouvertures latérales alignées (4) pratiquées dans les bords latéraux (4a) du module de panneau (1) peuvent être bouchées par des plaques couvrantes (8) ou par des organes à prise de courant (9).
Patent EP-0416103-A1 (EP)
Title: Eisenbahnrad
Inventor: ESAULOV VASILY PETROVICH
IPC: B60B17/00
Filed: 1989-02-17
Abstract: Erfindungsgemäss ist der geradlinige Abschnitt der Mittellängsachse des Scheibenprofils eines Eisenbahnrades auf der Felgenseite mit dem ersten krummlinigen Abschnitt verbunden, der durch eine folgende Beziehung charakterisiert ist: <IMAGE> welcher Abschnitt mit einem zweiten krummlinigen Abschnitt verbunden ist, der durch eine folgende Beziehung charakterisiert ist: <IMAGE> welcher Abschnitt in einen dritten krummlinigen Abschnitt übergeht, der durch eine folgende Beziehung charakterisiert ist: <IMAGE> und auf der Nabenseite mit dem geradlinigen Abschnitt verbunden ist, während die Abszissen der Punkte innerhalb folgender Intervalle liegen: für den ersten Abschnitt: <IMAGE> für den zweiten Abschnitt: <IMAGE> für den dritten Abschnitt: <IMAGE> wo x und y laufende Koordinaten sind, D : den Laufflächendurchmesser und; d : den Nabenaussendurchmesser bedeutet. <IMAGE>
Patent EP-0396656-A1 (EP)
Inventor: LESNIAK UDO
IPC: A46B9/04
Filed: 1989-09-12
Abstract: Une brosse à dents pour prothèses dentaires comprend un manche (3) qui se termine par un porte-soies (4) convexe pourvu sur son côté extérieur convexe de soies de nettoyage (5). Afin de pouvoir nettoyer rapidement et en profondeur avec une telle brosse à dents toutes les zones problématiques de prothèses ou de ponts dentaires, le porte-soies (4) a la forme d'une spirale dont le rayon de courbure diminue vers son extrémité extérieure, et les soies (5) s'étendent des deux côtés du porte-soies (4), faisant saillie sur celui-ci transversalement au plan de courbure de la spirale.
Patent EP-0403600-A1 (EP)
Title: Deprotection de peptides proteges
Inventor: KONSTANTINOS PETRAKIS
IPC: C07K1/113
Filed: 1989-08-16
Abstract: On a mis au point un procédé d'élimination de groupes protecteurs à partir de peptides et si désiré, de clivage du peptide à partir d'une résine porteuse, employant des résines d'acide fort en présence d'intercepteurs nucléophiles.
Patent EP-0438423-A1 (EP)
Inventor: NEWMAN ARNOLD L
IPC: C12Q1/30
Filed: 1989-09-13
Abstract: Un détecteur (10) d'analyte biochimique comprend une paire de conducteurs électriques dans un environnement fluide (19). Une surface de caoutchouc au silicone (18) est placée entre les conducteurs. Une combinaison enzyme/substrat (21, 22) provoque la production de molécules d'un matériau volatil dans le fluide (19). Le matériau volatil se transforme en bulles (23) à proximité de la surface du détecteur (10). Les bulles (23) déplacent les molécules du fluide (19) depuis la surface et modifient considérablement les propriétés diélectriques sur la surface du détecteur ou proche de celle-ci.
Patent EP-0436585-A1 (EP)
Inventor: MOYE CLARENCE JAMES
IPC: A23B4/10
Filed: 1989-09-19
Abstract: La durée de conservation d'une viande fraîche peut être étendue par l'application à la surface de la viande d'une substance solide libérant de l'acide acétique en présence d'humidité. La viande à traiter est de préférence sensiblement sèche et suffisamment de substance solide est ajoutée pour produire de 0,19 à 1,88 mg/cm2 d'acide acétique. Les composés préférés sont les complexes d'acétates et d'acide acétique, en particulier l'acétate de sodium. L'application peut se faire par pulvérisation ou par vaporisation électrostatique. Un tel procédé est applicable à toutes les variétés de viande (boeuf, porc, volaille, poisson, crustacés) et les durées de conservation, telles qu'elles sont déterminées par les procédés standard de numération des micro-organismes, peuvent souvent être plus que doublées.
Patent EP-0406356-A1 (EP)
Inventor: HAAS RAINER
IPC: C23F1/08
Filed: 1989-11-10
Abstract: Une installation de décapage d'objets comprend au moins une machine à décaper dans laquelle du métal est enlevé par décapage des objets traités, le produit décapant s'enrichissant en métal. Le produit décapant est ensuite régénéré par élimination de métal dans au moins une cellule d'électrolyse (5). Deux réservoirs-tampons (3, 4) sont agencés dans les conduites (28, 35) qui relient la machine à décaper (1) et la cellule d'électrolyse. Un premier circuit de réglage (15, 16, 17, 19, 23, 26) maintient une densité essentiellement constante de produit décapant dans la machine à décaper (1). A cet effet, du produit décapant appauvri est amené du premier réservoir-tampon (3) vers la machine à décaper (1) et du produit décapant enrichi est évacué de la machine à décaper (1) vers le second réservoir-tampon (4). Un second circuit de réglage (40, 43, 44) maintient une densité essentiellement constante dans la cellule d'électrolyse (5), du produit décapant enrichi étant amené du second réservoir-tampon (4) vers la cellule d'électrolyse (5) et une quantité correspondante de produit décapant appauvri étant évacuée de la cellule d'électrolyse (5) vers le premier réservoir-tampon (3). Les deux circuits de réglage fonctionnent de manière indépendante.
Patent EP-0383223-A1 (EP)
Inventor: IWASAWA NAOZUMI
IPC: G03F7/023
Filed: 1990-02-12
Abstract: A positive-type photosensitive electrodeposi­tion coating composition comprising
     (A) a photosensitive compound having a molecular weight of less than 6,000 and containing at least one modified quinonediazidesulfone units represented by the following formula (I)
      wherein R₁ represents
      R₂ represents a hydrogen atom, an alkyl group, a cycloalkyl group or an alkyl ether group, and 
R₃ represents an alkylene group, a cyclo­alkylene group or an alkylene ether group, 
in the molecule and   (B) an acrylic resin having a salt-forming group.
Patent EP-0394658-A1 (EP)
Inventor: EBNER HEINZ DIPL-ING
IPC: H01C17/08
Filed: 1990-03-14
Abstract: Chromium silicide is sputtered onto unheated substrates (S) in an atmosphere containing nitrogen (N2) as reactive gas in order to produce stable and uniform thin-film resistor coatings. A further improvement is achieved in the resistor stability and the temperature coefficient by adding oxygen (O2) as a further reactive gas. Preferably, chromium silicide coatings are sputtered in an atmosphere consisting of an argon/nitrogen or an argon/nitrogen/oxygen mixture. Thin-film resistor coatings produced according to the invention are suitable, in particular, for resistor networks with high sheet resistance and for heating elements in printing heads of thermal transfer printers and the like. <IMAGE>
Patent EP-0391335-A1 (EP)
Inventor: YOSHITOMI YASUNARI C O NIPPON
IPC: C21D8/12
Filed: 1990-04-03
Abstract: In the present invention, a slab of a silicon steel comprising usual components is hot-rolled while adjusting the hot rolling-finish temperature at 750 to 1150°C and the cumulative reduction ratio of final three passes to at least 40%, or the above-mentioned silicon steel slab is hot-rolled at the above-mentioned hot rolling-finish temperature, the hot-rolled steel sheet is held at a temperature not lower than 700°C for at least 1 second, and the steel sheet is wound at a winding temperature lower than 700°C. Successively, the hot-rolled steel sheet is subjected, without annealing of the hot-rolled steel sheet, to cold rolling at a reduction ratio of at least 80%, decarburization annealing, and final finish annealing. According to this process, a grain oriented electrical steel sheet having superior magnetic properties can be prepared.
Patent EP-0402702-A1 (EP)
Inventor: ARTZT PETER DR
IPC: B65H54/70
Filed: 1990-05-30
Abstract: The invention relates to a method and an apparatus for the air-conditioning of a spinning material located in a container. The spinning material is further processed in a spinning machine which is surrounded by essentially any room climate desired. For further processing, the spinning material is exposed in the container to a climate independent of the room climate. As a result, at least the spinning material to be extracted next from the container is air-conditioned in such a way that it is essentially in the best possible climatic state for further processing. If outlet ports of at least one air-conditioning channel (4; 4'; 4'') of an air-conditioning system are arranged on the container (2; 7) so that an air-conditioned fluid flowing out of the outlet ports acts at least on the spinning material (3, 31; 32) to be extracted next, the spinning material (3, 31; 32), during its subsequent further processing, has the best possible climatic state for this further processing. <IMAGE>
Patent EP-0400609-A1 (EP)
Inventor: STEULET ANNE-FRANCOISE
IPC: A61P21/02
Filed: 1990-05-30
Abstract: The invention relates to a pharmaceutical composition for intravenous administration of carbamazepine with a rapid onset of action. The composition contains:  a) carbamazepine; b) as solubiliser  beta -cyclodextrin etherified by C1-C4-alkyl and/or hydroxy-C2-C4-alkyl and c) the liquid vehicle and optionally further water-soluble pharmaceutical auxiliaries.
Patent EP-0413917-A1 (EP)
Inventor: STIFFLER STEPHEN P
IPC: E21C35/18
Filed: 1990-06-21
Abstract: A wear shield (60) for a rouni shaft bit with a bit head (14) and a bit shaft (12), on which a clamping sleeve (50) is positioned and wherein the bit shaft (12) with the clamping sleeve (50) placed under tension can be axially fixed in a bore of a bit holder whereby the bit shaft (12) remains freely rotatable in the clamping sleeve (50). The wear shield (60) significantly simplifies and facilitates insertion of the round shaft bit into the bore of a bit holder and the free rotation of the cutting tool by holding the clamping sleeve (50) during insertion so that the external diameter of the clamping sleeve (50) is equal to or smaller than the diameter of the bore (80) of the bit holder and upon insertion seating itself on an area of the bit shaft lying outside the clamping sleeve (50) so that the clamping sleeve (50) tensions against the interior of the bore holds the round shaft bit in axial position within the bore.
Patent EP-0411416-A1 (EP)
Inventor: CHARLTON STEVEN C
IPC: G01N31/00
Filed: 1990-07-21
Abstract: A method and apparatus for determining lithium ion concentrations in an aqueous sample are provided wherein the selectivity is improved by the addition of orotic acid. The orotic acid precipitates sodium and potassium ions which can interfere with the lithium ion determination.
Patent EP-0421407-A1 (EP)
Inventor: HAGEDORN HERBERT
IPC: B60R3/02
Filed: 1990-10-04
Abstract: The rear foot-step for motor vehicles has a transversely lying step plate (1) which is arranged under the motor vehicle chassis (4) and projects beyond the motor vehicle rearwards, which step plate is mounted so as to be displaceable, essentially in the horizontal direction, around a limited area, by means of leaf springs (3) mounted on the motor vehicle chassis (4). The step plate (1) is fastened to support arms (2) to which the one ends (3a) of the leaf springs (3) are attached. The leaf springs (3) extend downwards from the motor vehicle chassis (4) as far as the attachment to the support arms (2). <IMAGE>
Patent EP-0408157-A1 (EP)
Inventor: BLATTLER WALTER A
IPC: C07K16/00
Filed: 1985-05-23
Abstract: Amino-sulfhydryl cross-linking reagents (6) that are cleavable under mildly acidic conditions. Also disclosed are methods of making the cross-linkers as well as a method of using the cross-linkers, e.g., to deliver a biologically active substance across the membranes of selected cells in a heterogenous cell population; once inside the cell the active substance is released, intact, by the transient, mild acidity of certain cell structures. Finally, a method of characterising complex multi-chain protein structures is disclosed.
Patent EP-0428237-A1 (EP)
Inventor: HATTORI MITSUTAKA C O ENOKIDO
IPC: F17D1/20
Filed: 1988-07-21
Abstract: A water hammer absorber provided in a cold or hot water supply passage including: a tubular portion (5) whose cross-section gradually decreases toward a flow direction of cold or hot water until the inner diameter of the portion becomes minimum and then gradually increases toward that direction so that a negative pressure generates therein; and a pressure-absorbing chamber (7) which is formed at the minimum inner diameter section of the tubular portion (5) or therearound at the downstream side so as to communicate with the water supply passage (1) and which is provided with a passageway (7a) leading to the atmosphere and a check valve (10) disposed in the passageway (7a) and capable of admitting the entry of air only into the pressure-absorbing chamber (7).
Patent EP-0404296-A1 (EP)
Inventor: HARNDEN MICHAEL R C O BEECHAM
IPC: C07D487/04
Filed: 1990-03-26
Abstract: A compound of formula (I), or a pharmaceutically acceptable salt thereof:
      wherein 
R₁ is hydroxy or amino; 
R₂ is hydrogen or amino; 
R₃ is hydrogen, hydroxymethyl or acyloxymethyl; 
R₄ is hydrogen or (when R₃=H and Z is a bond or CH₂) hydroxy, acyloxy, hydroxymethyl or acyloxymethyl; 
Z is a bond, or a group CHR₈ wherein R₈ is hydrogen, or (when R₃=R₄=H), R₈ is hydroxy, acyloxy, hydroxymethyl or acyloxymethyl; 
R₅ is a group of formula:
      wherein 
R₆ and R₇ are independently selected from hydrogen, C₁₋₆ alkyl and optionally substituted phenyl.
Patent EP-0404298-A1 (EP)
Inventor: KISHIMOTO KIYOSHI C O HITACHI
IPC: B23C5/10
Filed: 1990-03-29
Abstract: An end mill for finishing the face or side of hard work comprising a shank (11), a plurality of helix cutting edges (10) on the periphery of the end mill, and a cutting edge section perpendicular to the axis of the end mill having a polygonal shape with three or more angles, the cutting edge being the edge formed at each vertex (12) of the polygonal shape along the axis of the end mill and being circumscribed by an imaginary cylinder, and the end mill being characterized in that the helix direction of the cutting edge is identical to the rotational direction of the end mill. The end mill of the disclosure is able to cut the face or side of the hard work at a feed rate several times higher than that of conventional end mills. Moreover, the end mill of the present invention assures superior surface roughness of finished work.