baber/WOPTO huggingface dataset:
Patent EP-0408779-A1 (EP)
Inventor: KLINK ERICH DIPL-ING
IPC: H01L23/498
Filed: 1989-07-18
Abstract: A method and a memory module are provided which allow the duplication of the density of a memory module with a minimum of increasing of the module size and with low manufacturing costs. The method uses well-known techniques which are used by the manufacturing of DIP modules containing only one chip inside the moulded plastic or ceramic housing. Contrary to with the common methods the inner bond leads are punched so that they have a greater width than the common inner bond leads. Subsequently or together with the punching step the inner bond leads are slotted in order to allow the bending of at least one of each of the smaller inner bond leads obtained before for providing a space between the two inner bond leads. Next, two semiconductor memory chips are glued together back-to-back and inserted in the gap between the upper inner bond leads and the lower inner bond leads so that the upper and lower bond leads embrace the two chips. The chips can be equal with the pad occupation, or mirrored. The method is applicable to dual inline package (DIP) as well as to ZIG-ZAG package. 
     The semiconductor memory module comprises a housing (4) of plastic or ceramic in which two chips (8, 10) are stacked together back-to-back. The pads (20) of the chips are electrically connected by wire-bonding to beam leads (14) which comprise outer bond leads (6), generally arranged outside the housing to form the ocntact pins or contact leads of the module to a printed circuit board, and inner bond leads (16) in the housing. The inner bond leads are spread in the area of the inner lead bond ends into upper (16a) and lower (16b) bond leads forming a gap (22) for receiving and embracing the stacked chips.
Patent EP-0353704-A1 (EP)
Inventor: BREHM HELMUT DIPL-ING
IPC: C07C303/02
Filed: 1989-08-01
Abstract: The invention relates to liquid or fluid derivatives of natural fats and oils and to a process for the preparation of these derivatives, which entails carrying out, at elevated temperatures in the presence of basic catalysts with at least one compound containing an epoxy group, alkoxylation and, in a manner known per se, sulphation, using as starting material either A) at least one C8 to C24-fatty acid ester of an aliphatic C1 to C5-monoalcohol or B) a mixture of at least one C8-C24-fatty acid ester of an aliphatic C1-C5-monoalcohol in a proportion of 1 to 99% by weight based on the total mixture, with fats which are solid or contain solid fractions at room temperature. The invention furthermore relates to the use of the derivatives where appropriate in combination with other substances with a greasy action, and anionic and/or nonionic emulsifiers for the fatliquoring of leather.
Patent EP-0428769-A1 (EP)
Inventor: HUGHES RONALD E
IPC: C08J3/21
Filed: 1989-11-21
Abstract: Dry sodium carbonate is reacted with acetic acid and polymer emulsion according to the following equation: 
Na₂CO₃ + 2HAc + [5H₂O · Polymer Emulsion] 2[NaAc · 3H₂O · Polymer Emulsion Complex] + CO₂ 
wherein the polymer is inert with respect to sodium carbonate and acetic acid so as to maintain the integrity of the polymer during the reaction, which results in a dry granular product in the form of an aqueous polymer of sodium acetate trihydrate.
Patent EP-0372357-A1 (EP)
Inventor: SHIRAHAMA KATSUNORI
IPC: F16H59/10
Filed: 1989-11-28
Abstract: In an automatic transmission shift control device, a rocking lever and a second biasing unit are provided for holding a selector lever (10) in a shiftable condition when the selector lever is in one of gear positions other than a parking position. A first biasing unit (37) is provided for holding the selector lever in a locked condition when the selector lever is in the parking position. A solenoid (30) is provided for releasing the selector lever from a locked condition when energized. The solenoid is energized only when a brake pedal is fully depressed under a condition where an ignition key is in an "ON" position and the selector lever is in the parking position.
Patent EP-0337570-A1 (EP)
Inventor: OPDAM JOSEPHUS
IPC: E04F13/08
Filed: 1989-04-11
Abstract: A fastening assembly for blind fastening wall panels (2), in a detachable manner, to a rearward supporting structure of partitions or wainscotting. The fastening set comprises channel sections (7) forming part of uprights (1) of the rearward supporting structure. At least one side wall (9) of each channel section (7) has an inwardly extending edge (10), as well as connecting elements (11, 19, 23) attachable along upright side edges (2′) of panels (2) and provided with hook-­shaped lips (3) extending from the rear of panels (2). The set also comprises locking elements (4) movable in the channel sections (7) and adapted to coact with hook-shaped lips (3) extending into the upright channel section (7) for clamping the panel edge zones against the channel sections (7).
Patent EP-0346050-A1 (EP)
Inventor: MAEDA KENJI
IPC: E05D15/26
Filed: 1989-06-05
Abstract: A folding door structure having a folding door (7), formed by a pair of pivotally coupled door sections (8), has upper and lower guide rails (81,86) defining roller support surfaces (84,89). An upper guide body (11) supports rollers (85) which are guided along the roller support surfaces (84) of the upper guide rail and a lower guide body (51) has a shaft (71) supporting further rollers (67) which bear against the roller support surfaces (89) of the lower guide rail (86). The shaft (71) is spring biassed upwardly enabling relative displacement of the rollers and the lower guide body.
Patent EP-0346115-A1 (EP)
Inventor: BAYS DAVID EDMUND
IPC: A61K31/535
Filed: 1989-06-08
Abstract: Compounds are disclosed of formula (I) :
      wherein 
R₁ and R₂ are the same or different and are C₁₋₆ alkyl or C₃₋₆ alkenyl; or -NR₁R₂ forms a 5-membered (optionally containing an oxygen atom adjacent to the nitrogen) or a 6-membered ring, which ring optionally contains one unit of unsaturation and which is unsubstituted or substituted by hydroxy, oxo, optionally substituted methylidene, -COR₃ (where R₆ represents C₁₋₆ alkyl, OR₄ or -NHR₄, and R₄ represents hydrogen, C₁₋₆ alkyl, aryl, ar(C₁₋₆)alkyl) or =NOR₅ (where R₅ represents C₁₋₆ alkyl); 
X represents a direct bond, -CH₂- or -CH₂O-; 
Ar represents a substituted phenyl moiety; 
and physiologically acceptable salts thereof. 
     The compounds are indicated as useful for the treatment of pain and cerebral ischaemia. 
     Processes and intermediates for their preparation and pharmaceutical compositions containing them are also disclosed.
Patent EP-0434874-A1 (EP)
Inventor: YASUDA AKIRA C O TECHNICAL RES
IPC: C23C2/06
Filed: 1989-12-28
Abstract: A galvannealed steel sheet having a superior spot weldability characteristic in which the steel sheet has a base steel sheet cold-rolled from a material containing 0.005 wt% of less of C, 0.005 to 0.05 wt% of Ti, 0.01 to 0.1 wt% of Aℓ, 0.005 to 0.015 wt% of Nb and 0.0002 to 0.002 wt% of B. In the process for making, the hot-dip plating layer applied after the alloying heat treatment has an Fe content of from 9 wt% to 12 wt%.
Patent EP-0325506-A1 (EP)
Inventor: BAHOUT YVON
IPC: G06Q20/38
Filed: 1989-01-11
Abstract: On généralise l'utilisation des cartes (2) à puce (1), avec le niveau de sécurité associé aux cartes à puce de type bancaire, en organisant un envoi (A, B) en sécurité de cartes à puce vierges chez des clients (B) désireux d'y programmer des applications spécifiques. Le système consiste dans l'envoi chez ce client par des chemins séparés (8, 9) de la carte à puce vierge proprement dite et d'une clef (7) d'accès en programmation de cette carte. Pour éviter tous risques supplémentaires, la clef d'accès est elle-même chiffrée (11) et ne peut être déchiffrée (14) que par un organe de déchiffrage détenu par le client. La programmation de la carte ne peut alors être assurée que si cette carte est confrontée (10) à sa clef déchiffrée.
Patent EP-0374005-A1 (EP)
Inventor: BREUIL PHILIPPE
IPC: G01N27/12
Filed: 1989-12-06
Abstract: The invention relates to a method of producing a sensor for detecting gaseous traces or impurities according to which method tin or tin oxide is vaporised under partial pressure of oxygen in order to condense the vapours on an electrically-insulating substrate and to deposit thereon a porous layer. The vaporisation of the metal oxide or of the metal is carried out under a pressure within the range between 100 and 200 Pascals in a gas stream comprising oxygen and an inert gas, the partial pressure of the oxygen in this mixture being within the range between 20 and 130 Pascals, and preferably below 80 Pascals.
Patent EP-0334826-A1 (EP)
Inventor: ALBERTSSON FRANK ROLAND
IPC: D05B69/18
Filed: 1989-03-17
Abstract: The invention comprises an arrangement for controlling a machine by means of the body movement of the operator. It is used for controlling a sewing machine intended for a handicapped person or for an operator not using the foot control. A pulse (18) consisting of a number of periods 40 kHz sound waves are emitted from a loud-speaker (15). The sound waves are reflected by the head of the operator and a digital circuit measures the time until the sound pulse has returned to the receiver (16). The distance measured to the head of the operator is then used in order to proportionally control the speed of the motor of the machine.
Patent EP-0403485-A1 (EP)
Title: Method for cleaning flue gases.
Inventor: CARLSSON KURT
IPC: B01D53/34
Filed: 1988-12-08
Abstract: In the cleaning of process gases, such as flue gases, containing heavy metals, especially mercury and/or mercury compounds, and possibly also containing acidifying gases, such as hydrogen chloride and/or sulphur dioxide, the process gases are contacted in a contact reactor (6) with an aqueous solution or an aqueous suspension containing a first absorbent material which is reactive with the heavy metals of the process gases and is in the form of one or more metal sulphides, preferably sodium sulphide, for separating the heavy metals from the process gases. The water is then supplied in such an amount and in such a finely divided state that it is completely evaporated when contacting the process gases.
Patent EP-0346442-A1 (EP)
Inventor: KALLIN FREDRIK LARS NILS
IPC: G06K7/14
Filed: 1988-12-08
Abstract: Une tête de lecteur optique comporte un circuit de compensation vidéo destiné à être utilisé dans des applications de lecture à haute vitesse. La tête met en oeuvre une source de lumière comprenant deux rangées de petites ampoules (42) de faible consommation à lumière focalisée, espacées et parallèles, et destinées à éclairer une ligne d'exploration (46). La source de lumière possède une redondance intégrée en ce sens que l'une des ampoules (42) peut faire défaut sans affecter le fonctionnement de la tête de lecteur. Cette tête comprend des première et deuxième parties (26-1, 26-2) abritant une lentille (28) qui focalise la lumière réfléchie par le document au niveau de la ligne d'exploration (46) sur un réseau (52) de capteurs de lumière. Une mémoire morte programmable de comparaison de crêtes est utilisée pour moduler les niveaux d'arrière-plan du document et un circuit d'essai spécial sert à assurer la focalisation précise de la lentille (28).
Patent EP-0348490-A1 (EP)
Title: Treatment of type 2 diabetes mellitus.
Inventor: COOPER GARTH JAMES SMITH
IPC: C07K16/00
Filed: 1989-01-11
Abstract: Compounds and methods for blocking the effects of diabetes-associated peptide, or ''amylin'', a hormone found in the amyloid masses of Type 2 diabetics. Also disclosed are methods of identifying additional compounds having utility for the treatment of Type 2 diabetes. This putative hormone has been discovered to function both to inhibit insulin secretion and to inhibit glycogen synthesis. Regulation is accomplished by blocking the binding of amylin or amylin agonists, including calcitonin gene related peptide (CGRP), or biologically active sub-peptides thereof. Inhibitors include substituted peptides or sub-peptides of amylin or CGRP, cross-linked amylin and amylin agonists, synthetic amylin, anti-amylin receptor antibodies and anti-idiotype antibodies, and antibodies directed to amylin and amylin agonist active sites. Other antagonists include organic compounds which can be screened and assayed for anti-amylin effects by disclosed methods.
Patent EP-0416101-A1 (EP)
Inventor: LIPUKHIN JURY VIKTOROVICH PL M
IPC: B21B13/02
Filed: 1988-11-29
Abstract: The roll stand of a rolling mill comprises two frames (1), backing rolls (3) with cushions (4,5), mounted in the frames, and working rolls capable of being connected to their rotational drive mounted on one side of the stand. The frames (1) and the cushions (4,5) of the backing rolls (3) are provided with plates (6, 8 and 7, 9) through which they contact each other. The plates(6,8 and 7,9)on the frames(1) and cushions (4,5) of the backing rolls (3) are provided with chamfers forming a cotter joint of said cushions (4,5) with the frames (1), the wedge tips of the plates (7, 9) of the cushions (4, 5) of the lacking rolls (3) heing directed towards the drive of the working rolls.
Patent EP-0394367-A1 (EP)
Inventor: NIEDOSPIAL JOHN JOSEPH
IPC: G03B42/04
Filed: 1989-06-06
Abstract: Est décrit un mécanisme de verrouillage de couvercle pour une cassette de film radiologique en feuilles. De telles cassettes comportent typiquement des parois latérales, des parois terminales ainsi que des parois de couvercle frontale et arrière opposées, dans lesquelles une des parois de couvercle est fixée rigidement aux parois terminales et latérales. On peut déplacer l'autre paroi de couvercle par glissement le long de rainures situées dans les parois latérales, à partir d'une position normalement fermée jusqu'à une position ouverte, afin de permettre un accès facile à l'intérieur de la cassette et de procéder au nettoyage et à l'entretien. Est décrit un mécanisme de verrouillage permettant de verrouiller de manière libérable l'autre paroi de couvercle dans sa position normalement fermée.
Patent EP-0419658-A1 (EP)
Inventor: OHWADA TAKEO
IPC: C09D4/00
Filed: 1989-04-12
Abstract: L'agent de protection du béton décrit comprend un dérivé de dicyclopentane, représenté par la formule (I), un monomère éthyléniquement insaturé et, si nécessaire, un polyisocyanate contenant au moins deux groupes isocyanato.
Patent EP-0411002-A1 (EP)
Inventor: ILLIG HEINZ-PETER
IPC: B65H75/10
Filed: 1989-04-24
Abstract: Un tuyau de canette, notamment un tuyau composite, est pourvu en au moins une de ses extrémités d'une bague de protection (4; 20; 29) fixée de manière permanente au corps (1) du tuyau par liaison de forme ou de force. La bague de protection (4; 20; 29) forme un corps compact de rotation qui ne se déforme pas sous les contrainte dues à des poussées et à des impacts pendant l'utilisation du tuyau de canette. La bague de protection (4; 20; 29) est composée de matériaux céramiques, de matières plastiques, de métal, de caoutchouc ou d'un matériau similaire au caoutchouc. Des déformations élastiques sont admissibles.
Patent EP-0446202-A1 (EP)
Title: Implantable infusion apparatus.
Inventor: MELSKY GERALD S
IPC: A61M5/142
Filed: 1989-04-21
Abstract: Implantable infusion apparatus (10) comprising a rigid manifold (12) having opposite first and second surfaces and a pronounced outwardly projecting mesa (18) positioned at or near the center of said second surface away from the periphery thereof, said mesa having a central perpendicular axis. A collapsible fluid tight infusate chamber (46) is provided having a closed end and an open end. Means are provided for mounting the chamber open end in a fluid-tight manner to the manifold first surface opposite said mesa. A self-sealing inlet port (144) is provided in said manifold mesa, said inlet port being accessible from the manifold second surface at the top of said mesa. Fluid conduit means (132) extend between said inlet port and the interior of said chamber. A first outlet conduit (76) communicates between said manifold first surface inside said chamber and the manifold periphery. <IMAGE>
Patent EP-0413744-A1 (EP)
Inventor: SKARIN LARS
IPC: H01B/
Filed: 1989-04-27
Abstract: L'invention concerne un dispositif de marquage de fils électriques ou analogue et présente une solution au problème permettant d'utiliser le seul et même marqueur alternativement pour un montage permanent ou temporaire. Dans le premier cas le marqueur est fileté sur le fil dans le sens de l'axe longitudinal du fil, alors que dans le second cas il est monté par un déplacement dans le sens radial du fil et maintenu par encliquetage. Ledit marqueur consistant en un matériau plastique élastique, comprend une partie extérieure (1) ayant la forme d'un U renversé, ainsi qu'une partie intérieure (3) comportant deux pattes latérales (4, 5). Selon l'invention, l'espace destiné à recevoir un fil sur lequel ledit marqueur est monté de manière permanente, est défini entre lesdites parties intérieure et extérieure, alors qu'un espace destiné à recevoir un fil sur lequel ledit marqueur est monté de manière temporaire, est défini entre les pattes (4, 5) de la partie intérieure (3).
Patent EP-0433308-A1 (EP)
Title: Two-way radio communications system having selectable operating modes.
Inventor: PATSIOKAS STELIOS J
IPC: H04B/
Filed: 1989-08-16
Abstract: A radio communication system includes a base station (107, 109, 104, 105) and a plurality of remote units (202, 203, 210, 204) that can be operated in one of several modes. In the Message Storage mode, a caller is given the option to store a voice or numeric message for later transmission to the called remote unit. If caller enters an Override code, however, the system attempts to establish voice communication between the caller and the called remote unit. In the Call Screening mode, the caller's message is stored in the base station and, simultaneously, forwarded to the called remote unit. During reception of the message, the called remote unit can ''pickup'' the call and begin normal voice communications with the caller.
Patent EP-0433354-A1 (EP)
Inventor: WREN DAVID CHARLES
IPC: A61L15/28
Filed: 1989-08-31
Abstract: Le pansement vulnéraire décrit comprend une couche de base, constituée de préférence par un matériau semi-perméable, et un tampon en contact avec la blessure. Le tampon en contact avec la blessure contient un alginate de sels mélangés, de préférence sous la forme de fibres et contenant des premier et second cations. Le premier cation (qui peut être du calcium) a la propriété de former un sel d'alginate insoluble et le second cation (qui peut être du sodium) a la propriété de former un sel d'alginate soluble. Le rapport d'équivalence entre le premier cation et le second cation est compris entre 40/60 et 90/10 et se situe de préférence aux environs de 80/20. De tels pansements sont utiles pour la guérison de blessures, étant donné que l'alginate de sels mélangés est particulièrement efficace une fois combiné avec une couche de base.
Patent EP-0386726-A1 (EP)
Inventor: SHIOMI HIROMU C O ITAMI WORKS
IPC: C30B25/02
Filed: 1990-03-07
Abstract: A single crystal diamond film having good electri­cal characteristics is produced by a method which comprises steps of decomposing a raw material gas comprising a hydro­gen gas and a carbon-containing compound and epitaxially growing a single crystal diamond film on a single crystal substrate in a vapor phase, wherein a molar ratio of the carbon atoms in the carbon-containing compound to the hydro­gen is from 2:100 to 10:100 and a lattice constant of the single crystal substrate satisfies the following relation: 
|(a - a₀)/a| x 100 ≦ 20      (I) 
wherein a₀ is the lattice constant of diamond (3.567 Å) and a is a lattice constant of the single crystal substrate.
Patent EP-0392254-A1 (EP)
Title: Drink extraction apparatus
Inventor: KOGA KOJI
IPC: A47J31/32
Filed: 1990-03-27
Abstract: A drink extraction apparatus utilizing a pump (1) for pumping hot water from a hot-water tank (2) and, through a pumping tube (3,12), pouring it onto the drink material in the drink material container (16), and for, upon completion of the extraction, sending into said drink material container (16) pressurized air through said pumping tube (3,12) to cut dripping from a filter (17) by expelling hot water in the drink material residue, the air being pumped directly from the air intake or pumped once into an air tank (21) the pressurized air.
Patent EP-0400348-A1 (EP)
Inventor: BOCCI GIORGIO
IPC: F27B9/36
Filed: 1990-05-03
Abstract: The invention relates to a temperature-maintaining furnace for metallurgic products, more particularly for bars, comprising a roller pathway (1) extending through a thermally-insulated tunnel including a passive region of mere thermal insulation and an active reheating region. According to the invention, burners (21) are provided at the active region in the roof or vault of the tunnel in successive rows transverse to the roller pathway. 
     Moreover, according to the invention, the active region is provided with a smoke evacuation system (38,39,41,42, or 43,44). The invention contemplates as well a particular construction of the rollers (2) for the roller pathway.
Patent EP-0397164-A1 (EP)
Inventor: KLEIBER FREDERIC C O ALCATEL B
IPC: B41J5/08
Filed: 1990-05-10
Abstract: The invention relates to an alphanumeric text entry device comprising a display (5) and keyboard. The keyboard of this device comprises numerical keys (2) associated with groups of alphanumeric characters and selection keys (4) making it possible to select one of the characters of a group corresponding to a numerical key. It is characterised in that the display (5) is composed of two parts, a first part displaying the text already entered and a second part which shows in the immediate vicinity of a selection key (4) at least one of the alphanumeric characters of a numerical key (2). The invention can be used particularly in the incorporation of this device in a telephone terminal. <IMAGE>
Patent EP-0402743-A1 (EP)
Inventor: SCHUSTER LUDWIG DR
IPC: C07D303/28
Filed: 1990-06-06
Abstract: A process for the preparation of di[p-glycidoxycyclohexyl]methane by catalytic hydrogenation, where di[p-glycidoxyphenyl]methane is hydrogenated in the presence of a ruthenium catalyst at temperatures in the range of from 30 to 60 DEG C and at pressures above 100 bar.
Patent EP-0406826-A1 (EP)
Inventor: EVANS SAMUEL DR
IPC: C10M135/26
Filed: 1990-07-04
Abstract: Lubricants can be stabilised against oxidation by addition of     a) a sterically hindered amine and   b) a phenol of the formula I <IMAGE> in which A, B and X are as defined in Claim 1. Preferably, phenols of the formula I are used which contain a thioether group.
Patent EP-0408063-A1 (EP)
Inventor: HAMM DONALD J
IPC: A23J3/32
Filed: 1990-07-13
Abstract: A process for the production of hydrolyzed vegetable protains containing no detectable level of monocholoropropanol and substantial flavor enhancement characteristics by using enzymatic hyrolysis of the protein followed by mild acid hydrolysis and the product therefrom.
Patent EP-0417738-A1 (EP)
Inventor: HIDESHIMA MAKOTO C O INTELL PR
IPC: H01L21/336
Filed: 1990-09-11
Abstract: In a power semiconductor device such as an IGBT, a fifth region (1001) of n conductivity type is pro­vided. The fifth region is formed in a portion of a second region (drain region (103)) contacting an insu­lating layer (106) below the gate layer (107). The fifth region contacts a third region (base region (104)) and has an impurity concentration higher than that of the second region. Therefore, even when a carrier life time is sufficiently short, an electron distribution density can be kept high in the entire fifth region and the second region under the third region (base region) near the fifth region, and the localization of a hole current is moderated (in a case of a p-type base and an n-type drain). As a result, a maximum controllable current is increased, and a wide safe operation area can be obtained.