baber/WOPTO huggingface dataset:
Patent EP-0323673-A1 (EP)
Inventor: BIJL ROY
IPC: B26F1/44
Filed: 1988-12-23
Abstract: An apparatus for punching a foil (5) comprises a cutting die (1) having at least a cutting edge (4), and a punching die (6) which is adapted to be introduced partially into the cutting die (1) by a rectilinear movement between punching and cutting dies in order to cut the foil (5) in the form of the cutting edge(s) (4) of the cutting die (1). The part of the punching die (6) cooperating with the cutting die (1) consists of a substantially permanently deformable material. 
     The invention further includes a method of punching a foil (5) by using this apparatus. 
     A special application of said method is in the manufacture of a printed circuit on a carrier, wherein a foil (5) is cut in the form of the required circuit pattern, whereupon the cut foil parts pressed into the cutting recesses (3) in the cutting die (1) are urged out of the cutting die (1) and on to the carrier (15) to which they are fixed.
Patent EP-0306153-A1 (EP)
Inventor: YONEHARA TAKAO
IPC: C30B29/06
Filed: 1988-08-05
Abstract: A method for growth of a crystal wherein a monocrystalline seed is arranged on a substrate and a monocrystal is permitted to grow with the seed as the originating point, comprises the step of:
     (1) providing a substrate having a surface of smaller nucleation density;   (2) arranging on the surface of the substrate primary seeds having sufficiently fine surface area to be agglomerated;   (3) applying heat treatment to the primary seeds to cause agglomeration to occur, thereby forming a monocrystalline seed with a controlled face orientation; and   (4) applying crystal growth treatment to permit a monocrystal to grow with the monocrystalline seed as the originating point.
Patent EP-0313377-A1 (EP)
Inventor: DEEN KEITH CHARLES
IPC: G01N33/50
Filed: 1988-10-21
Abstract: A process for purification of soluble T4 (T4s) from culture media using gel chromatography techniques is described.
Patent EP-0284493-A1 (EP)
Inventor: SAUSSIER ALAIN
IPC: H04J13/00
Filed: 1988-03-16
Abstract: Procédé pour le codage et le décodage d'une émission à large bande, dite à étalement de spectre, dans lequel le signal à transmettre est modulé par un code formé d'une séquence pseudo-aléatoire de période T composée de deux demi-séquences de période T/2, le code utilisé pour la démodulation, à la réception, étant composé des mêmes demi-séquences l'une d'elles étant affectée d'une rotation circulaire par rapport à l'autre.
Patent EP-0335048-A1 (EP)
Inventor: PHILIPPE CLEMENTIN
IPC: F24B1/192
Filed: 1988-06-28
Abstract: The invention relates to a panoramic multi-sided fireplace door, in particular intended to form a protective and impervious screen for an insert fire for a fireplace hearth. The panoramic door (2) of the invention is intended to cover the different faces of the fireplace (1) at an angle in order to allow, in addition to a protection against ejections, control of the combustion while offering a maximum view of the hearth. The door (2) is articulated in low position about the shaft (13) or is retracted into the hood (4). The door (2) is formed from a wide continuous glazed strip, constituted by an assembly of glass plates or of a folded glass, accommodated in a frame which does not have a central upright. The invention is of interest to fireplace manufacturers. <IMAGE>
Patent EP-0323785-A1 (EP)
Inventor: WEISBART RICHARD H
IPC: G01N33/564
Filed: 1988-12-28
Abstract: An improved sensitive test for detecting rheumatoid factors is provided by employing ovine immunoglobulin G as the ligand in conventional immunoassay protocols. Greater specificity and sensitivity is achieved as compared to present day assays, as well as provided for a correlation between disease activity and the level of rheumatoid factor.
Patent EP-0321423-A1 (EP)
Inventor: ASERO ROBERTO
IPC: H01H27/06
Filed: 1988-12-13
Abstract: The switch comprises, according to a known solution, a containment casing (2, 3) in which electrical contacts 4) are mounted in contact with a flat wall (5) of the casing for cooperation with a rotatable contact element (10) which is moved, usually through a transmission, by the ignition key of the vehicle. The electrical contacts (4) are sandwiched between the flat wall of the casing and an intermediate insulating body (15) on which projecting formations (tripping formations) (18) are provided for selectively causing the rotatable element (10) to move towards and away from the electrical contacts as a result of the rotation imparted thereto.
Patent EP-0348505-A1 (EP)
Inventor: ITAMI YASUO
IPC: C07D333/38
Filed: 1987-12-21
Abstract: N-/1-thienylethyl)amine derivatives represented by formula (I) are disclosed, wherein Z represents a halogen atom, a lower alkyl group or a lower alkoxy group, n represents 0,1 or 2, and R represents (a) (wherein X and Y, which may be the same or different. each represents hydrogen, a straight-chain or branched lower alkyl group optionally being bound to each other to form a ring, a straight-chain or branched lower haloalkyl group, a straight-chain or branched lower alkoxy group, a straight-chain or branched lower alkoxymethyl group or a halogen, provided that both of X and Y do not represent hydrogen atoms at the same time) or (b), wherein Z and n are the same as defined above. These derivatives show a strong herbi- cidai effect on annual weed growing in a paddy field and weed growing In an upland field.
Patent EP-0339049-A1 (EP)
Inventor: PALUSKA ROY THOMAS JR
IPC: F16H3/091
Filed: 1987-12-15
Abstract: A countershaft transmission (10) includes an input shaft 
(12), a countershaft (16), an output shaft (14), first and second 
disc type directional clutches (78, 79) associated with the input 
shaft, and disc type speed clutches (133) associated with the 
countershaft and output shaft to selectively connect a plurality 
of constantly meshing gears (90, 100, 108, 112, 120, 128, 136, 
146, 164, 172) in preselected patterns to provide three for­
ward speeds and three reverse speeds for a work vehicle such 
as a track-type tractor. The gears and clutches are functionally 
arranged in a forward and reverse mechanism (179) serially 
connected to a three-speed mechanism (181) and a speed re­
duction ratio change can be made to the speed mechanism 
without affecting the speed reduction ratio of the forward and 
reverse mechanism. Reverse speeds greater than 20% faster 
than the corresponding forward speeds are possible using a 
three-gear train (90, 108, 112) in the forward and reverse me­
chanism.
Patent EP-0341264-A1 (EP)
Title: Atriopeptins, guanylate cyclase activators, and phosphodiesterase inhibitors as treatment for glaucoma, hydrocephalus and cerebral edema (cranial fluid volume dysfunction)
Inventor: NATHANSON JAMES A
IPC: A61K31/50
Filed: 1988-01-22
Abstract: Method of treating cranial fluid volume dysfunctions such as edema, hydrocephalus, or glaucoma in an individual comprising administering compounds which effect an increase in cyclic GMP at the site of the dysfunction or at the site of synthesis or removal of the accumulating fluid.
Patent EP-0356459-A1 (EP)
Inventor: MILLER RICHARD GUSTAV
IPC: G06F3/023
Filed: 1988-05-09
Abstract: Un ordinateur portatif qui fonctionne sur batterie comporte une unité centrale (10), un réseau de circuit logique (11), une mémoire à accès sélectif (RAM) (17) et une mémoire morte (ROM) (16) ainsi que des dispositifs périphériques, tels que clavier (12), affichage (13), modules de mémoire enfichables (18, 19, 20) et autres points d'accès (14). Afin d'éviter des contraintes de limitation de broche sur le réseau de circuit logique (11), on effectue certaines opérations sans utiliser des points d'accès spécialisés. Le clavier (12) comporte une matrice connectée directement sur des lignes de transmission de données et d'adresses, de manière toutefois, à ne pas charger ces lignes lors des cycles normaux d'horloge de l'unité centrale. Lors de l'entretien du clavier, l'horloge de l'unité centrale est arrêtée pendant un temps suffisamment long pour abaisser le taux de transmission d'une ligne de données (D0-D7) au moyen d'un bit baladeur sur une ligne d'adresse (A8-A15), lorsque l'interrupteur à touches se trouvant à l'intersection des lignes est placé en position fermée. Une mémoire morte programmable électriquement (20) entre des limites d'espace d'adresses spécifiques (COOOOH-FFFFH) peut-être programmée par arrêt de l'horloge de l'unité centrale pendant un temps suffisamment long pour permettre d'obtenir la tension de programmation requise pour la mémoire morte programmable électriquement, de façon à écrire dans cette mémoire un multiplet sur le bus de données (D'0-D'7). L'unité centrale (10) est constituée par un dispositif du type MOS complémentaire, qui ne perd pas les données contenues dans ses registres internes lorsque son horloge est arrêtée.
Patent EP-0397649-A1 (EP)
Inventor: HEIKKINEN AINO
IPC: C04B18/08
Filed: 1988-08-31
Abstract: Procédé permettant d'améliorer les propriétés techniques des cendres volantes utilisées dans le béton et produites lors de la combustion de combustibles solides puis séparées des gaz de fumée. Selon la présente invention, les cendres volantes subissent une extraction de la fraction grossière, de sorte qu'elles contiennent, au maximum, environ 50 % en poids d'une fraction qui subsiste sur un tamis de 45 mum. Les cendres restantes sont divisées en au moins deux fractions de différents degrés de grossièreté, auxquelles on ajoute du lignosulfonate de Na ou Ca à raison d'environ 0,1 à 2,5 % en poids, après quoi le dosage est réparti parmi les différentes fractions selon un rapport en poids sensiblement proportionnel à leurs granulométries moyennes. Ce procédé est particulièrement approprié pour être utilisé dans le cadre de la filtration électrique de gaz de fumée, auquel cas l'additif peut être ajouté au flux de gaz de fumée après élimination de la fraction grossière en amont des filtres électriques.
Patent EP-0339207-A1 (EP)
Inventor: ISHIKAWA OSAMU
IPC: F16D35/00
Filed: 1989-03-01
Abstract: To facilitate subassembly of a power transmitting (viscous coupling) apparatus without use of a hub, the apparatus comprises a multistep shaft (19) formed with an input portion (17) and a multistep shoulder portion steppedly narrowed in diameter from the input portion to the opposite side; a casing (21) fitted to the multistep shaft (19) from the opposite side of the shaft (19) and formed with an output portion (44); and two sets of resistance plates (57, 61) engaged with and arranged along the axial direction of each of the multistep shaft (19) and the casing (21), within a working chamber (23) formed between the shaft (19) and the casing (21), so as to intervene between two other resistance plates.
Patent EP-0407635-A1 (EP)
Inventor: GANTIOLER JOSEF MATTHIAS DIPL-
IPC: H03K17/0812
Filed: 1989-07-11
Abstract: As a protection against unwanted turning-on of the thyristor (1) by du/dt loading, a MOSFET (14) is provided which bypasses the base current of the phototransistor (10) occurring with du/dt loading. Between the gate and source terminal, a first capacitor (15) and a current source (17) are connected in parallel. The capacitor (15) is connected via a diode to a second capacitor (19) at which a voltage following the supply voltage is present. The first capacitor (15) is charged up by du/dt loading. The current source (17) discharges this capacitor (15) in such a manner that, after du/dt loading, the MOSFET (14) remains conductive for a defined time, for example one half wave, and the du/dt protection remains ensured. <IMAGE>
Patent EP-0355009-A1 (EP)
Inventor: MINNINGER KONRAD
IPC: A61K47/32
Filed: 1989-08-08
Abstract: The present invention is related to a silver sulfadiazine containing pharmaceutical product for the local, external therapy of herpes labialis, herpes genitalis, herpes corporis, herpes zoster, chicken-poxs and eczema herpaticatum in humans. The silver sulfadiazine containing pharmaceutical product contains silver sulfadiazine in combination with one or several non-ionic surfactants in a readily spreadable base material compatible to the human skin, in particular in an aqueous gel. The pharmaceutical product of the invention consists in particular of 0.05 to 10 % by weight of silver sulfadiazine, 0.3 to 23 % by weight of the non-ionic surfactant or a mixture of several such products and 99.65 to 67.00 % by weight of the readily spreadable base compatible to human skin. Thus, the total amount of the above components is 100 % by weight and represents the pharmaceutical preparation according to the present invention.
Patent EP-0373296-A1 (EP)
Inventor: NAKANISHI TAKASHI
IPC: A61F13/26
Filed: 1989-08-11
Abstract: A tampon has an absorbent material (2) and an accommodation barrel (3) for accommodating the absorbent material therein. The accommodation barrel includes an absorbent material ac­commodating portion (31) for accommodating therein the absorbent material and a clamping portion (33, 34) continuously connected with the absorbent material accommodating portion and has a flexible property. The clamping portion is formed as a large diameter portion which is provided with a ring (7) on an outer circumferential edge thereof.
Patent EP-0359098-A1 (EP)
Inventor: TACHIBANA YAKUDO C O PATENT LI
IPC: C07C63/40
Filed: 1989-09-05
Abstract: A method of manufacturing an alkali metal salt of 2,3,6,7-naphthalenetetracarboxylic acid. Either a sodium salt or a mixture of sodium salt and potassium salt of at least one naphthalenecarboxylic acid selected form the group consisting of naphthoic acids and naphthalenepolycarboxylic acids is heated to an elevated temperature in an inert-gas atmosphere in the presence of a Henkel reaction catalyst and halogenated sodium.
Patent EP-0373321-A1 (EP)
Inventor: MICHEL PETER
IPC: A61M5/24
Filed: 1989-10-17
Abstract: Said syringe-shaped injection device for distributing a preselected dose of a liquid drug has two sleeve-shaped elements (1, 10) which can be coupled; one of these is designed as a support (1) for the distributing mechanism (20) while the other one is designed as a sleeve (10) for the ampule, which receives the ampule (11) and the canula (12); the distributing mechanism (20) actuates the plug (15) of the ampule (11). The distributing mechanism (20) is designed in such a manner that only a single dose can be distributed from one ampule (11); this is particularly important in the treatment of functional erection disorders in men, the drug papaverine being introduced without preservatives into the ampule.
Patent EP-0353808-A1 (EP)
Inventor: JOUEN PHILIPPE SOCIETE CIVILE
IPC: H03H11/04
Filed: 1989-07-17
Abstract: The invention relates to a circuit delivering a current (I) compensated for variations in a current (IL), according to a given law. To obtain a compensating characteristic with at least two slopes, the circuit employs the switching of current sources (xIo, yIo, and zIo) by virtue of switching stages (T1, T2, T14). The output current I crossing the current output stages T3 and T4 thus varies between two levels according to the desired compensating law. 
<IMAGE>
Patent EP-0359580-A1 (EP)
Inventor: YOKOTA KATSUYOSHI
IPC: B41J3/54
Filed: 1989-09-15
Abstract: The present invention relates to a printer (40) having two print head carriages (98,82), supported in parallel, and two print heads (112,108) for printing a receipt (58) and a journal (64) in a tandem printing station arrangement. A drive cam (94) with a rail (92) on the periphery thereof is coupled to both carriages (98,82) to drive the carriages (98,82) in opposite directions simultaneously upon rotation of the drive cam (94). The movement of one carriage (98) acts as a balance to movement of the other carriage (82) and thereby eliminates or substantially reduces vibration during printing operation.
Patent EP-0366289-A1 (EP)
Inventor: MROCZKOWSKI SUSAN J
IPC: C23C14/08
Filed: 1989-10-04
Abstract: An erosion and corrosion resistant coating is formed of a plurality of alternating layers of metallic and ceramic materials. The two materials selected for the layers have complementary wear resistant characteristics, such that one is relatively ductile and the other is relatively brittle. The concentration of the two materials at the interface between adjacent layers is graded to improve the adhesion of the layers and to provide a more unified coating. Prefer­ably radio-frequency sputtering is employed to deposit the coating, since it does not produce excessive heating which could negate any prior heat treatment of the substrate onto which the coating is deposited.
Patent EP-0381895-A1 (EP)
Inventor: LAU KWOK YAN
IPC: F01D11/18
Filed: 1989-12-11
Abstract: A blade tip clearance control arrangement (25B) for a compressor (16) of a gas turbine engine (10) comprises a first annular control member (56) which defines a portion of the gas flowpath through the compressor and which is spaced from the tips of the rotor blades (32) by a clearance. The first annular control member (56) is positioned coaxially inwardly of a pair of second annular control members (48,50) and is secured thereto by a radially resilient annular support member (52). 
     The first annular control member (56) is formed from a relatively low expansion material and the second annular control members are formed from a relatively high expansion material. Initially the first annular control member (56) expands rapidly in accordance with its own rate of thermal expansion against the resilience of the resilient annular support member (52), and the first annular control member (56) is caused to expand beyond its fully thermally expanded state by the second annular control members (48,50) and the resilient annular support member (52) in accordance with the rate of thermal expansion of the second annular control members.
Patent EP-0376657-A1 (EP)
Inventor: LUCKMAN THOMAS
IPC: A61B17/56
Filed: 1989-12-22
Abstract: A cutting guide to position a bone cutting device is disclosed. The cutting guide has at least one fixed or stationary surface and a movable surface to create a slot or gap between the fixed surface and movable surface. The cutting device is positioned and held in the slot to make accurate bone cuts.
Patent EP-0342088-A1 (EP)
Inventor: CLAUZEL BERNARD
IPC: B65D5/54
Filed: 1989-04-27
Abstract: The present invention relates to a packaging device, made from thin sheet such as cardboard, for a plurality of objects. According to the invention, the packaging device (1) is notable in that it comprises a plurality of individual, juxtaposed receptacles (2), and a common covering (3) connected individually to each of the said receptacles (2) and which can be divided into a plurality of covering elements (4), each of which corresponds to one of the said receptacles (2). The invention applies to the packaging of a plurality of objects. <IMAGE>
Patent EP-0375651-A1 (EP)
Inventor: FLEET GEORGE WILLIAM JOHN
IPC: C07D491/04
Filed: 1989-12-21
Abstract: The specificity of glycosidase inhibitory activity of the novel 1,4-dideoxy-1,4-imino-L-allitol (I) is substantially changed by substituting the ring nitrogen with an alkyl or benzyl substituent.
Patent EP-0398902-A1 (EP)
Inventor: SIGL ALFRED
IPC: B60K28/16
Filed: 1988-12-08
Abstract: Un système de régulation du glissement à l'entraînement combine de façon multiple des signaux de seuil de glissement et d'accélération des roues et, au moyen de ces signaux, influence la pression avec des gradients divers.
Patent EP-0417125-A1 (EP)
Inventor: GIRAUD CHRISTIAN
IPC: G01S17/875
Filed: 1989-04-24
Abstract: La présente invention a pour objet des procédés pour effectuer des levés de métrés d'enveloppe constituée de surfaces planes en utilisant un télémètre (1) à faisceau laser. Le secteur technique de l'invention est celui des procédés de géomètre pour le levé des côtés et des dimensions de tout espace géométrique notamment pour les métrés de pièces de bâtiment. Le procédé objet de la présente invention consiste à utiliser du matériel normalement utilisé en topographie extérieure, pour la mesure de métrés sur courte distance à l'intérieur de bâtiment et de l'associer à un programme de conception assisté par ordinateur (3), de façon à reproduire (4) les enveloppes et les éléments constitutifs d'une pièce sous toute forme souhaitée. Pour celà, on effectue avec le télémètre (1) les mesures des coordonnées polaires de trois points quelconques (P), pris sur chaque surface (6), constituant l'enveloppe à partir de la même station (S1). On calcule alors la position de chaque plan (14), puis l'intersection de tous les plans pris deux à deux pour définir les arêtes (15) du volume considéré. On repère un point (P4) de tout élément d'équipement (7) et on l'associe aux dimensions préalablement enregistrées dudit élément. On positionne les pièces les unes par rapport aux autres en choisissant une base de points de référence commune à au moins deux pièces.
Patent EP-0441782-A1 (EP)
Inventor: SUSSMAN MARTIN V
IPC: B29C55/06
Filed: 1989-05-05
Abstract: Dans le procédé et l'appareil d'étirage de fibres décrits, on étire les fibres (5) par petits paliers incrémentiels en les faisant passer par des enroulements multiples autour de broches espacées montées rotatives (10, 20) comportant des surfaces circonférentielles en microterrasses séparées (2i, 2i'), lesquelles supportent la fibre. Les surfaces en terrasses sont parallèles aux axes de rotation (11, 21) des broches et chaque surface de microterrasse a un rayon augmentant progressivement. Le nombre de microterrasses est égal ou inférieur au nombre d'enroulements de la fibre autour de la broche. Des rouleaux cylindriques (50) disposés en tandem avec les broches en microterrasses permettent des réglages fins des rapports d'étirage.
Patent EP-0428597-A1 (EP)
Inventor: TUMA GEORGE B
IPC: G06F12/08
Filed: 1989-07-25
Abstract: On a mis au point un système émulateur de disque à semi-conducteurs permettant d'améliorer de manière significative le temps d'accès c'est-à-dire d'améliorer à la fois le temps de recherche et le temps d'attente rotationnel. L'émulateur de disque se conforme à la convention de l'interface SMD et donc au processeur central et au contrôleur (107) de disque SMD, l'émulateur de disque apparaît comme étant un disque dont le temps d'accès est virtuellement zéro. Dans un mode de réalisation, les systèmes primaires de l'émulation de disque sont un registre (102) de décalage à 66 bits, un circuit de parité, un circuit de verrouillage (103), un bus parallèle (112, 113) à 66 bits, et un réseau (104) mémoire RAM dynamique (DRAM). Chacun de ces systèmes se connecte à des systèmes de commande (100) de l'émulateur de disque fournissant les signaux nécessaires pour les opérations de lecture et d'écriture de l'émulateur de disque. Un processus de correction d'erreur est inclus dans l'émulateur de disque et corrige les erreurs persistantes de mémoire portant sur un seul bit à l'aide d'un seul bit de parité.
Patent EP-0444048-A1 (EP)
Inventor: FENNESZ MANFRED
IPC: F24D19/06
Filed: 1989-09-29
Abstract: Dispositif plat de régulation de la température comportant au moins un élément de régulation de la température (élément de chauffage ou de refroidissement) (1), au moins un dispositif de retenue et au moins un revêtement (3); le dispositif de retenue comporte un module de support (2), qui est fixé contre une paroi (4) par un élément de retenue (35) et porte d'une part l'élément de régulation de la température (1), de l'autre le revêtement (3) et/ou met ces derniers en contact thermoconducteur.
Patent EP-0441813-A1 (EP)
Title: Ameliorations apportees aux superconducteurs composites
Inventor: EVETTS JAN EDGAR
IPC: C01G1/00
Filed: 1989-10-19
Abstract: Conducteur composite comportant une région de matériau polycristallin à grande supraconductivité, qui se compose d'une structure granulaire allongée (12) dont certains grains présentent entre eux une région de courant critique relativement faible tandis que d'autres grains contigus présentent une voie supraconductrice alternative pour faire le pont sur lesdites régions de courant critique relativement faible. Entre les grains (12) sont disposés des centres de pinning de matériau non supraconducteur (10) afin d'augmenter la supraconductivité.