baber/WOPTO huggingface dataset:
Patent EP-0050780-A1 (EP)
Inventor: RASSHOFER WERNER DR
IPC: C08G59/40
Filed: 1981-10-12
Abstract: 1. Isocyanato-oxazolin-2-ones of the formula  see diagramm : EP0050780,P13,F1  in which R**1 and R**2 either represent identical or different radicals and denote hydrogen, an aliphatic hydrocarbon radical with 1 to 4 carbon atoms or chlorine, or together represent a condensed benzene ring optionally substituted by an isocyanate group, or wherein R**1 has the above-mentioned meaning and R**2 represents a radical of the formula  see diagramm : EP0050780,P13,F2  wherein X represents an alkylene bridge and m represents 1 or, where an isocyanato-substituted condensed aromatic ring is present, can also represent 0.
Patent EP-0076340-A1 (EP)
Inventor: GERGELY GERHARD DR
IPC: A23L2/40
Filed: 1981-10-06
Abstract: 1. Procedure for the manufacture of effervescent granules that can possibly be processed into effervescent tablets by heat treatment, at a temperature between 30 degrees C and 100 degrees C, of a powdered or granular mixture consisting of an acid or acid carbonate and/or a carbonate as effervescent components in a closed system under vacuum, according to which procedure the acid, possibly after a preliminary treatment at a high temperature, is mixed with a required quantity of acid carbonate and/or carbonate and such mixture is then exposed to a treatment under vacuum at a temperature from 30 degrees C up to 100 degrees C, but preferably from 40 degrees C to 80 degrees C, at which the mixture is mixed with a polar solvent such as water, methanol, ethanol or mixtures of such solvents, after which steps the aggregates thus obtained are crushed into particles of the required size and are possibly provided with desired additives and possibly reduced into tablets, such procedure being characterized by the fact that, for the passivation of the surface of at least one of the components of the reaction and so as to reduce the components to a state of strong inertia to the reaction, there is added to the mixture during the treatment under vacuum a metered quantity of polar solvent up to 7% of the mass considered as being the mass of the mixture which has to be treated, the difference in pressure caused by development of carbon dioxide through the addition of solvent during the reaction is determined up to a maximum of 1,000 m-bars, the volume and mass of the carbon dioxide liberated are ascertained from this difference in pressure, and the heat treatment is repeated, after rapid drying of the mixture, as many times as are necessary to obtain passivation of the surface as indicated by an evident slowing down of the reaction and by a reduced development of gas.
Patent EP-0050396-A1 (EP)
Title: Coumarin intermediates
Inventor: BUCKLE DEREK RICHARD
IPC: C07D311/56
Filed: 1979-10-09
Abstract: Compounds of the formula (II):
     or a salt thereof, wherein R is hydrogen or an alkyl group containing up to 6 carbon atoms; X is a covalent bond or oxygen; Y is -(CH 2 ) n - where n is 0 or an integer from 1 to 5 wherein one carbon atom not bound to the nitrogen atom may be optionally substituted with a hydroxy group; and Z is hydrogen or halogen are useful intermediates in the preparation of pharmacologically active compounds described in European Patent Application No 79302141.
Patent EP-0046407-A1 (EP)
Inventor: SCHILLER GARY GLEN
IPC: D21H19/36
Filed: 1981-08-19
Abstract: in the production of a coated paper, the paper is initially coated with an aqueous coating composition. The paper is then dried and calendered. Drying the paper at temperatures below the minimum filmforming temperature of the binder employed in the coating composition is inefficient due to the excessive time required in the dryer. Drying at conventional higher drying temperatures does not yield the desired degree of gloss in the final product. 
     It has now been found that drying efficiency can be improved and a coated paper having high bulk, excellent gloss and low surface mottle can be prepared if the paper is initially dried at a temperature of up to about 20 °F (11.1 °C) above the minimum filforming temperature of the binder until the moisture content of the paper is from about 8 to about 18% by weight and then the drying temperature is increased to further dry the paper.
Patent EP-0053477-A1 (EP)
Inventor: ELTRINGHAM JOHN TOWARD
IPC: G03D13/04
Filed: 1981-11-25
Abstract: Apparatus for developing cine film has a light-tight tank (2) enclosing a carrier (9) around which a length of film (13) is helically wound and supported by its edges in successive staggered identations (12) on adjacent ribs (10). As the carrier is rotated by drive means (19) both sides of the film are immersed in the requisite processing solutions or rinse liquids fed at (26) and removed at (27). Manual drive means (50) allows careful loading. Brush (29) is pivoted to engage gently with the film to remove any opaque backing.
Patent EP-0081017-A1 (EP)
Inventor: ALLIGER HOWARD
IPC: A01N59/00
Filed: 1981-12-07
Abstract: A germ-killing composition, such as a soap, toothpaste or ointment includes a first material, in the form of a solution or gel, containing sodium chlorite, and a second material, also in the form of a solution or gel, containing lactic acid, the latter being present in sufficient amount to lower the pH of the aqueous media to less than about seven. Various forms of dispenser may be employed to accommodate the two materials separated from one another and to dispense them simultaneously, such as a syringe (Fig. 1) comprising housing (20) divided by partition 22 and having coupled pistons (26, 28) for ejecting the materials simultaneously.
Patent EP-0047689-A1 (EP)
Inventor: HANSEN MICHEL
IPC: B65D85/12
Filed: 1981-08-21
Abstract: 1. Process for manufacturing a box with hinged lid and inner stiffener for the side walls thereof, characterized in that in a first blank, cut in a sheet, are formed the side walls of the box by folding of lateral strips (3, 4, 5, 6) of said blank along two zones (8, 9) folded inwardly one against the other along a folding line (7) forming the free edge of said side walls, a bottom (13), cut into a second blank, is fixed on the free edge of the side walls, and three of the outer zones (8) of the side walls of the box are cut along incisions (10) approximately parallel to their free edge to form the lid.
Patent EP-0050056-A1 (EP)
Inventor: GAISER ROBERT FRANK
IPC: G01F23/02
Filed: 1981-09-16
Abstract: A transparent plastic plug (60) is attached to a reservoir housing (16) to provide a visual indication of the fluid level within. The housing (16) includes a pair of tabs (46, 48) and the plug (60) includes a pair of resilient projections (76, 78) which cooperate with the tabs (46,48) to permanently attach the plug to the housing.
Patent EP-0055196-A1 (EP)
Title: Procédé de préparation de phénols métachlorés
Inventor: CORDIER GEORGES
IPC: C07C37/00
Filed: 1981-12-18
Abstract: Procédé de préparation de phénols métachlorés à partir de polychlorophénols comportant des atomes de chlore à la fois en position méta et ortho et/ou para par déchloration sélective par hydrogénation en phase aqueuse acide contenant des tons halogénures et en présence d'un catalyseur à base d'un métal noble. Les phénols métachlorés sont utilisés comme intermédiaires en synthèse organique.
Patent EP-0054062-A1 (EP)
Inventor: CARLSON DAVID L
IPC: A22B5/00
Filed: 1981-06-18
Abstract: Appareil et procede de mesure de l'epaisseur du lard d'un animal, reglant automatiquement la sensibilite et informant l'utilisateur de l'obtention d'une lecture valable. Le transducteur (62) produit des impulsions qui passent par un amplificateur (64), un detecteur de seuil (68), et ces impulsions sont comptees dans un compteur (74). Si deux comptages sont recus, un indicateur (76) est active. Si deux comptages ne sont pas recus, le cycle se repete et le gain de l'amplificateur (64) est augmente par une commande de sensibilite (66) par increments pas a pas jusqu'a ce que la premiere couche de lard soit detectee. Une temporisation (78) empeche que le premier echo ne soit compte par le compteur (74).
Patent EP-0082140-A1 (EP)
Inventor: STRINDLUND ULF
IPC: A01G23/06
Filed: 1981-06-26
Abstract: Un dispositif est destiné à être adapté sur une machine de travail, tel qu'un engin d'exploitation forestière, pour prendre et/ou désintégrer un matériau en pièce, en particulier des souches, le dispositif comprenant une base (1) sur laquelle deux ou trois bras (3, 11, 14) sont adaptés. Un ou deux de ces bras (3, 11) sont mobiles et un tel bras mobile (3) coopère avec un bras fixe (11, 14) et/ou un bras mobile (11). Au moins l'un (11) des deux bras travaillant en coopération (3, 11) est arqué et possède une partie concave regardant l'autre bras travaillant en coopération (3). Deux de ces bras de coopération (3, 11) sont pourvus de lames (9, 7) qui coopèrent entre elles et sont fixées pendant la désintégration dans un plan commun de mouvement de telle manière qu'au moins l'un (11) des bras de coopération (3, 11) est pourvu d'une rainure (6) adaptée pour recevoir une portion (5) de l'autre bras de coopération (3) de manière à guider les bras (3, 11) et les lames (9, 7) respectivement, les uns par rapport aux autres.
Patent EP-0065663-A1 (EP)
Inventor: CHIANG JOHN PAICHUN
IPC: A23L35/00
Filed: 1982-04-29
Abstract: Disclosed is a process for the preparation of a protein hydrolyzate suitable for use in an enteric diet. The method involves the enzymatic hydrolysis of whey protein (particularly lactalbumin) using foodgrade fungal protease produced by an organism of the species Aspergillus oryzae.
Patent EP-0069357-A1 (EP)
Inventor: ALLUTO LUIGI
IPC: F25B49/02
Filed: 1982-07-01
Abstract: An electronic delay circuit is described, for refrigerator apparatus which has at least two cooling compartments at different temperatures, each of which is cooled by an evaporator traversed by the refrigerant fluid (one for fresh foods and one for frozen foods), a single compressor, a single condensor and a system of capillary tubes. The said electronic control circuit serves to inhibit attempts to restart the compressor, after it has stopped (for whatever reason) whilst the conditions remain non optimal. More particularly, it avoids attempts to restart the compressor whilst the pressures of the refrigerant fluid in the delivery and induction ducts of the compressor are not in equilibrium and/or if a PTC is used in the starter circuit of the electric motor, with the said PTC still hot. The said electronic control circuit even allows the requirement for a starter capacitor to be eliminated. 
     This delay is obtained by discharging a capacitor (which is charged during the operating time of the compressor) through a resistor: the charged condition of the capacitor after the compressor has stopped in fact prevents the commutation of a threshold voltage comparator circuit which is responsible for enabling a new start up of the motor of the compressor. The values of the said capacitor and of the charging and discharging resistors are chosen in such a way that the voltage across the said capactor has substantially, instant by instant, the same variation as the pressure in the condenser of the refrigerator circuit.
Patent EP-0082927-A1 (EP)
Inventor: MINER THOMAS GARY
IPC: C07H3/04
Filed: 1982-10-01
Abstract: Poly-cation salts of bis-(or tris-) [polyhexaosethio(or sulfinyl, oxy or sulfonyl)]-arylene sulfate derivatives, useful as modulators of the complement system, the intermediates thereof and the process of making such intermediates and end products.
Patent EP-0078141-A1 (EP)
Inventor: THATCHER RICHARD EUGENE
IPC: B07B4/02
Filed: 1982-10-18
Abstract: A tobacco leaf mixture (31) containing lighter and heavier fractions is fed into one side of a housing (12) while an airstream flow (32) is introduced at the other side of the housing and in an upwardly directed flow course so as to cause it to entrain the lighter fraction (39) of the mixture therein, with the heavier fraction (40) falling to the bottom of the housing. A suction lift is maintained at the top of the housing to increase the velocity of the lighter fraction containing air flow outwardly from the housing. The lighter fraction containing air flow is then delivered to a tangential separator unit (26) to recover the light fraction. The lighter fraction can, for example, be the laminae material from which shredded cigarette tobacco filler is made.
Patent EP-0059658-A1 (EP)
Title: Serrure, notamment pour portière de véhicule automobile
Inventor: NOEL JEAN-PIERRE
IPC: E05B65/32
Filed: 1982-02-17
Abstract: Cette serrure est munie d'un dispositif de condamnation électrique intégré, grâce au fait que le groupe motoréducteur (36) est intégré au boîtier (2) de la serrure (1) et attaque directement un élément (34) du mécanisme de condamnation (32). Le levier d'entrée (33) commandé manuellement du mécanisme de condamnation sert de contacteur pour l'alimentation du moteur;il est relié à l'organe (34) attaqué par le pignon de sortie (50) du moteur par une liaison qui présente une course morte au moins dans chacune des positions de condamnation et de décondamnation du mécanisme de condamnation (32). Ceci permet d'éviter tout entraînement manuel du moteur et donc d'obtenir une manoeuvre très douce la clé en fonctionnement normal. Application à la condamnation électrique centralisée des portières des véhicules automobiles.
Patent EP-0060761-A1 (EP)
Inventor: MACKOWIAK EUGENE
IPC: H01L29/73
Filed: 1982-03-05
Abstract: 1. A lateral bipolar transistor on a insulating layer, comprising : - an insulating substrate (10), - an emitter area (12) made of doped silicium of a first conductivity type, - a collector area (14) made of doped silicium of the first conductivity type, separated from the first one by a narrow space, - a base area of doped silicium of the second conductivity type, extending in the narrow space between the emitter and collector areas, - emitter and collector contact areas, which are respectively metal deposits (16, 18) on the silicium in the emitter area and the collector area, - an insulating layer (15) of silicium oxide above the sections of the emitter and collector areas adjacent to the base area, characterized in that - the insulating layer presents an interruption above the base area, - an area of polycristalline silicium (22) of low resistivity, doped with an impurity of the second conductivity type, extends above the base area in the form of a narrow strip which can partially cover said insulating layer and comes into contact with the base area and presents a terminal zone (22) extending beyond the emitter (12) and collector areas (14), thus permitting the establishment of a metallic contact (26) giving acces to this polycristalline silicium area.
Patent EP-0070887-A1 (EP)
Inventor: WEAVER JAMES C
IPC: C12Q1/00
Filed: 1982-01-29
Abstract: On mesure l'activite d'un materiau qui presente une activite microbiologique en mettant ledit materiau en suspension dans un milieu liquide susceptible de former un gel La suspension obtenue est mise sous forme de petites gouttes liquides, ces gouttes etant transformees en gel. Les microgouttes de gel sont traitees afin d'obtenir la modification desiree du materiau presentant une activite microbiologique et la quantite de metabolites ou de produit de reaction de la modification desiree dans chaque gouttelette de gel est mesuree. En variante, on effectue une incubation de telle sorte que chaque microgoutte de gel, qui contenait initialement une cellule, en contienne de nombreuses, une microcolonie, qui peut faire l'objet de tests relatifs aux proprietes desirees tout en conservant suffisamment de cellules viables pour la culture et la recolte et pour d'autres tests et/ou pour la production.
Patent EP-0076311-A1 (EP)
Title: Easily opened and reclosable bag and apparatus for making same.
Inventor: MARTIN ANDREW MCG
IPC: B31B50/20
Filed: 1982-04-02
Abstract: Easily opened and reclosable bags for packaging snacks or the like. Each bag (20) includes an unsealed area (33) that facilitates separation of a seal (24) without tearing the bag. Another integral portion (26) of the bag provides reclosure. Sealing jaws (70A and 70B) that are adapted for forming and filling apparatus form the bag seal sections (26 and 32) comprising seal (24), including the reclosure element (26) and unsealed area (33).
Patent EP-0084574-A1 (EP)
Inventor: INABA HAJIMU
IPC: G05B19/4155
Filed: 1982-08-04
Abstract: Système de commande de robot industriel dans un système possédant une machine-outil (MAC), une unité de commande numérique (NCU) commandant la machine-outil, un robot industriel (RBT), et une unité de commande de robot (RCU) commandant le robot. Dans ce système de commande de robot industriel, une pluralité de programmes de robot sont stockés dans une mémoire (DMR) à l'intérieur de l'unité de commande de robot (RCU), une pluralité de programmes NC sont stockés dans une mémoire (DMN) dans l'unité de commande numérique (NCU), la taille et la forme de la pièce à usiner sont détectées par une unité de discrimination de pièces à usiner (WKD) pour sélectionner le programme de robot approprié à la pièce à usiner, et pour envoyer le numéro du programme NC approprié au programme de robot depuis l'unité de commande de robot (RCU) à l'unité de commande numérique (NCU), commandant ainsi la machine-outil (MAC) par rapport au programme NC possédant ce numéro, et le robot (RBT) par rapport au programme de robot ainsi sélectionné.
Patent EP-0096045-A1 (EP)
Title: Procede de fabrication de moulages a l'aide de sable de moulage ou d'un autre melange a base de particules de matiere premiere
Inventor: LANDOLT CHRISTOPH
IPC: B22C15/00
Filed: 1982-12-09
Abstract: Pour la fabrication de moulages à l'aide de sable de moulage ou d'un autre mélange comprenant des particules de matière première, un liant, de l'eau et le cas échéant des additifs, et au moyen d'une pression, on a établi des valeurs limites supérieures et inférieures pour un choix optimal de la loi de pression. La montée en pression se produit avec un gradient d'accroissement de pression dp/dt d'au moins 50 ata/s. La pression minimale est maintenue à au moins 2 ata pendant au moins 0,01 sec. La chute de pression est ensuite obtenue avec un gradient de diminution de pression -dp/dt de 1,5 à 3,0 ata/s. Ces valeurs représentent une optimalisation eu égard à une construction simple et à la rentabilité, avec une densification étonnamment bonne.
Patent EP-0094957-A1 (EP)
Inventor: JORDAN C WANE
IPC: G01G13/29
Filed: 1982-10-27
Abstract: Un dispositif (10) permet de remplir un emballage (20-26) avec des articles d'un poids prédéterminé, tel que des morceaux de poulets. Le dispositif commandé par un ordinateur (90) détermine quel morceau, parmi une pluralité de morceaux de poulets contenus dans une pluralité d'organes contenant un morceau (31a-31n), devrait être ajouté à un emballage partiellement rempli pour amener le poids du contenu de ce paquet à une valeur égale à un poids prédéterminé.
Patent EP-0085898-A1 (EP)
Inventor: METTETAL BONNIE KAYE
IPC: C07C67/00
Filed: 1983-01-26
Abstract: Aldehydic impurities in acrylic acid are removed by reacting them with a 1,2-glycol prior to distillation. The acetal-type products remain as heavies in the distillation bottoms. Slightly elevated temperature and reduced pressure are employed for the distillation.
Patent EP-0117266-A1 (EP)
Inventor: BUNNO MASAYASU HOUSE NO -
IPC: C12P33/00
Filed: 1983-02-25
Abstract: 12a-substituted pregna-1,4-diene-3,20-dione of the general formula
     wherein R is a hydrogen atom, R 1 CO or R 2 SO 2  where R 1  is a hydrogen atom, an alkyl group which may optionally be substituted or an aryl group which may optionally be sub- stitued and R 2  si an alkyl group. 
     These compounds are useful as intermediates for the synthesis of antiinflammatory corticoids such as prednisone, prednisolone, etc..
Patent EP-0089547-A1 (EP)
Inventor: KOBEL ALFONS ING GRAD
IPC: B22C15/00
Filed: 1983-03-08
Abstract: Bei einem Verfahren zum Verdichten von Gießereiformstoff, insbesondere von Naßformsand, durch schlagartige Einwirkung von Gasdruck auf die freie Oberfläche des über dem Modell 2 aufgeschütteten Formstoffs wird zur Verbesserung der Verdichtung, zur Regulierung des notwendigen Formstoff-Überstandes auf die freie Formstoff-Oberfläche eine gasdurchlässige Zusatzmasse 10 aufgelegt, die aus mehreren in Richtung senkrecht zur Formstoff-Oberfläche beweglichen Einzelmassen besteht, wobei der Gasdruck auf die freie Oberfläche der Zusatzmasse zur Wirkung gebracht wird. Diese Zusatzmasse 10 findet Anwendung sowohl bei Verdichtungs-verfahren, die mit einer Entspannung von gespeichertem Druckgas oder mit einer durch Explosion erzeugten Druckgaswelle arbeiten.
Patent EP-0092054-A1 (EP)
Title: Portable display board
Inventor: NEULAND ERICH
IPC: G09F15/00
Filed: 1983-03-16
Abstract: 1. A mobile demonstration board which consists of two panels each bordered by a U-shaped sectional frame and articulately connected to one another by means of hinges and which has two supporting legs, characterised by the following features : a) each supporting leg (7, 8) has a rail (12) engaging over the lateral sectional frame (3) from the side, b) each rail (12) is secured to the sectional frame (3) for adjustment in height, c) each supporting leg (7, 8) has, at the under side, on the rail (12), two feet (9, 10) which are pivotable continuously about a common vertical axis (25) and independenty of one another.
Patent EP-0096898-A1 (EP)
Inventor: TWELLMANN GUNTER
IPC: A47B88/00
Filed: 1983-06-15
Abstract: 1. Pot drawer for cupboards with a base plate (10) guided displacably in lateral guide rails, a frame (14) projecting vertically upwards and surrounding the base plate at the lateral and rear edges, and with a front plate (12), characterized in that the frame (14) is designed as a self-supporting part to be fastened to the base plate (10), the front plate (12) being fastened at the ends of the frame facing the front plate, two essentially vertical fastening strips (34) being attached to the inner face of the front plate, the frame (14) having a hollow structure engaging around the fastening strips, the fastening strips and the frame being connected by means of connecting devices (30, 36, 40, 46), allowing a vertical/tilting and/or lateral adjustment of the front plate (12) with respect to the base plate (10).
Patent EP-0100068-A1 (EP)
Inventor: BALDWIN JOHN J
IPC: C07C213/00
Filed: 1983-07-21
Abstract: 3-Cycloalkylamino-2-OR-propoxycyanopyridines are disclosed having the formula:
     and pharmaceutically acceptable salts thereof wherein:
     R is H or -C-L wherein L is C 1 -C 10  alkyl, phenyl or substituted phenyl and   R, is indanyl, C 5 -C 8  cycloalkyl or substituted C 5 -C 8  cycloalkyl wherein the substituent is mono- or diloweralkyl.   
     Those compounds have pharmalcological activity.
Patent EP-0112546-A1 (EP)
Title: Shift fork
Inventor: BURDETT STEPHEN D
IPC: F16H63/32
Filed: 1983-12-20
Abstract: A shift fork construction for use with a change gear transmission of the type having a shift rail (44) and a shiftable hub (28) provided with a disc-like peripheral portion (40). The shift fork includes an element (50) of generally semi-circular form having diametrically opposed ends portions (52, 54) on which a pair of shift fork pads (60) are pivotally mounted by pins (64). Each of the shift fork pads (60) includes a groove (66) extending the length of the pad which receives the disc-like peripheral portion (40) and each groove is wider at one end that the other to promote lubricant flow into the groove. Pivot-limiting pins (82) engaged in arcuate slots (84) in the pads prevent undue pivotting of the pads relative to the semicircular element (50). Each of the pads (60) is preferably made of bronze whilst the element (50) is made of a higher strength material such as steel.