baber/WOPTO huggingface dataset:
Patent EP-0010018-A1 (EP)
Inventor: THIMON JACQUES
IPC: B65B51/30
Filed: 1979-09-14
Abstract: The machine for producing this bag consisting of a heat-sealable material comprises means for maintaining two sets (7a), (7b) for transverse mutual heat sealing from two sets (8a), (8b), for longitudinal mutual heat sealing of two bands (6a), (6b), consisting of a heat-sealable film applied one against the other during a first part of the operating cycle of the machine and spaced apart from one another during a second part of the operating cycle of the machine. The invention is applicable to packagings of predetermined quantities of solids or liquids. <IMAGE>
Patent EP-0017001-A1 (EP)
Inventor: KLEUSER DIETER DR
IPC: A01N47/18
Filed: 1980-03-07
Abstract: Die vorliegende Erfindung betrifft Herbizide auf der Grundlage einer wäßrigen Suspension von 20 bis 50 Gewichtsprozent 1-Phenyl-4-amino-5-chlor-pyridazon-(6) oder 1-Phenyl-4-amino-5-brompyridazon-(6), 2 bis 10 Gewichtsprozent Dispergiermittel, 0,5 bis 5 Gewichtsprozent Kieselsäure und 0,5 bis 5 Gewichtsprozent eines Blockpolymerisats aus Propylenglykol, Propylenoxid und Äthylenoxid, die zusätzlich ein Thiolcarbamat, ein Chloracetanilid oder ein 2,6-Dinitroaniiin enthalten, wobei das Gewichtsverhältnis Pyridazon:Thiolcarbamat, Chloracetanilid oder 2,6-Dinitroanilin 4:1 bis 1:2 beträgt, sowie ein Verfahren zu ihrer Herstellung und ihre Verwendung zur Bekämpfung unerwünschten Pflanzenwuchses.
Patent EP-0019909-A1 (EP)
Inventor: HARMSTORF RUDOLF
IPC: E02F5/10
Filed: 1980-05-28
Abstract: Einspülen eines Kabels (8) oder dergleichen in einen Gewässergrund (4), wobei das Kabel (8) mittels eines auf dem Gewässergrund fortbewegten Einbettungsfahrzeuges (16) in eine fortschreitend durch Spülen hergestellte Zone verminderter Dichte eingeführt wird; beim Antreffen von schlecht spülbaren fester Bodenformationen (14) werden zusätzlich mechanische Auflockerungswerkzeuge eingesetzt, die an dem Einbettungsfahrzeug (16) vorgesehen sind und vorzugsweise in Abhängigkeit von der Eindringtiefe (t) des Spülvorganges in und außer Betrieb gesetzt werden.
Patent EP-0022927-A1 (EP)
Inventor: MEIN PETER GUENTER
IPC: B01J23/34
Filed: 1980-06-12
Abstract: Alkali metal delta manganese dioxide hydrate, which is obtained as a by-product in the industrial oxidation of organ- ics by KMnO, is subjected to ion exchange reaction with heavy metal ions (copper, iron, silver, etc). 
     The reaction is carried out on the acid side of the pH at which a hydroxide precipitate of the heavy metal will not form, and continued until the reaction product contains less than 0.05 moles of bound alkali metal per mole of manganese. The product is recovered and prepared for catalytic use in the form of dried porous pellets. The resulting oxidation catalysts have high efficiency, long life, and optimum activity at reasonable temperatures. These catalysts can be used for applications such as the oxidation and deodorization of exhaust gases from paint drying ovens.
Patent EP-0023747-A1 (EP)
Inventor: SCHREURS GUSTAAF JOHANNES
IPC: B28B11/16
Filed: 1980-08-01
Abstract: 1. Method for the manufacture of cleaving tiles by extrusion of a ceramic mass to a continuous bar (2), standing on edge, which is divided into mouldings (8) at intervals corresponding with the desired tile size by means of knives (6) disposed normal to the direction of transport of the bar at either wide side of it and moving periodically towards each other, after which the mouldings are dried, optionally glazed, fired and finally cleft, this method being characterized in that two knives are used the longitudinal planes of which describe an arc which is opposed to the direction of transport of the bar.
Patent EP-0016512-A1 (EP)
Inventor: GORE COLIN EDWARD
IPC: D01H13/16
Filed: 1980-01-15
Abstract: A strand break-out device for preventing the formation of fault yarns due to strand breakage when two unspun fibrous strands are spun on a common twisting spindle. A member (24) has pins (38) forming a passage means to which the strands converge during travel to the spindle and on which the strands may bear to apply force to the member. The member is pivotally mounted on a support (28) so that it may move freely on the support between limits of displacement from a mean, stable disposition. If a strand breaks the force applied by the remaining strand moves the member beyond the respective limit whereupon the member moves to a further position wherein the pins distort the path that the remaining strand would otherwise take. This distortion is such as to cause the remaining strand to break.
Patent EP-0017465-A1 (EP)
Inventor: SAWA YOICHI
IPC: C07H19/052
Filed: 1980-04-01
Abstract: Compounds of the formula (I):
     wherein R is phenyl which may be substituted; or their acid addition salts, are produced in good yield by reacting a compound of the formula (II):
     wherein R 1 , R 2  and R 3 , independently of one another, are hydroxyl which may be protected, which is prepared in 2 or 3 steps from 5-amino-1-β-D-ribofuranosylimidazole-4-carboxamide, with a compound of the formula (III):
       wherein R has the same meaning as defined above and X is amino which may be substituted, or lower alkylthio, and, if necessary, subjecting the resulting compound to a treatment for removal of protective groups on its hydroxyls.
Patent EP-0018204-A1 (EP)
Inventor: FLANTUA GYSBERTUS
IPC: B65B51/04
Filed: 1980-04-17
Abstract: Apparatus is provided for applying closures to the neck of bags. The bag necks (100) are initially passed through a neck flattening station (22, 23) and then a gathering station. As the bag neck passes through the gathering station switch means (60) is actuated. The switch controls a closure feed (94) which advances a closure into a bag applying station in response to actuation of the switch. At this point, the closure is applied about the bag , neck by rotation and severed from the next adjacent closure.
Patent EP-0014639-A1 (EP)
Title: Procédé pour préparer l'extrémité d'un câble coaxial souple à très haute fréquence pour la mise en place d'un élément de connecteur
Inventor: CARTIER JACQUES
IPC: H01R13/646
Filed: 1980-01-30
Abstract: Procédé pour préparer l'extrémité d'un câble coaxial souple à très haute fréquence pour la mise en place d'un élément de connecteur, ledit câble présentant un conducteur central, un diélectrique, un premier conducteur extérieur formé d'un ruban enroulé, un second conducteur extérieur formé d'une tresse et une gaine externe. Il est caractérisé par le fait que l'on poinçonne en premier lieu l'extrémité du câble en plusieurs crans, notamment deux ou quatre, à travers la gaine externe de façon à déformer de façon permanente le ruban enroulé.
Patent EP-0036423-A1 (EP)
Inventor: JONSSON SVEN
IPC: B29C48/475
Filed: 1981-04-21
Abstract: Machine de traitement, par exemple de moulage par injection ou d'extrusion, de materiau plastique qui est disponible sous forme de paquet, ladite machine comprenant, de maniere connue per se, une buse d'extrusion (7, 9) et un canal d'alimentation (23) relie a celle-ci, la machine etant combinee a un dispositif (31) de vidage des paquets dans ledit canal d'alimentation par deformation du paquet (71). Avant le vidage, des ouvertures de sortie peuvent etre amenagees dans le materiau en paquet a l'aide d'organes speciaux de perforation (93 a 97). La deformation et le vidage du paquet a lieu dans un cylindre (47) au moyen d'un piston (45) s'ajustant a l'interieur de celui-ci et mu par un fluide sous pression.
Patent EP-0042054-A1 (EP)
Inventor: ZIRNGIBL LUDWIG DR
IPC: C07D209/08
Filed: 1981-04-21
Abstract: 1.-amino-3-phenylindoles according to formula  see diagramm : EP0042054,P4,F1  and the pharmaceutically acceptable salts thereof, wherein R is hydrogen, methyl, ethyl, n-propyl, isopropyl, n-butyl, sec-butyl and tert-butyl.
Patent EP-0040433-A1 (EP)
Inventor: MURMANN WALTER
IPC: C07H13/10
Filed: 1981-05-19
Abstract: The nicotinic derivatives of glucosamine, particularly N-nicotinoyl-glucosamine tetranicotinate are described as having anti-lipolitic, hypocholesterolemizing and antiaterogenic activities, at an equal or higher level than those of nicotinic acid, without the objectionable side effects shown by the acid. To prepare the compounds of the invention, nicotinoyl chloride hydrochloride and glucosamine hydrochloride are reacted in an organic solvent at a temperature of between 40 DEG  C. and 120 DEG  C.
Patent EP-0042576-A1 (EP)
Title: Störspannungen unterdrückende Schaltungsanordnung aus mehreren gemeinsam gespeisten Treiberschaltungen
Inventor: MALEY GERALD ADRIAN
IPC: H03K19/003
Filed: 1981-06-16
Abstract: Um Störspannungen, die beim Schalten von Treiberstufen aufgrund der Induktivität der Stromversorgungsleitungen entstehen, weitgehend zu unterdrücken, sind außer den gemeinsam gespeisten Treiberschaltungen (21-27) noch HilfsTreiberschaltungen (67-69) vorgesehen, die an die gleiche Stromversorgung wie die Treiberschaltungen angeschlossen sind. Eine Steuerschaltung (80-104) sorgt dafür, daß die Summe der Ströme der Treiberschaltungen und der HilfsTreiberschaltungen stets gleich ist. Daher wird die durch die Stromversorgungsleitung (58) gebildete Induktivität stets von einem konstanten Strom durchflossen, so daß sich an ihr keine Störspannung ausbilden kann, die eine Stromänderung voraussetzt.
Patent EP-0042586-A1 (EP)
Inventor: ROBERTS ERNEST HAROLD
IPC: B65B61/06
Filed: 1981-06-16
Abstract: A process is disclosed for cutting or perforating a plastic film sheet material with a knife of improved durability which comprises a metal substrate coated on one side only with a hard material such as tungsten carbide. A preferred embodiment comprises a process for making a continuous strip of interconnected and separable plastic film bags of low pressure - low density polyethylene from a tube of same including the steps of sealing the tube across its width at longitudinally-spaced intervals and perforating the tube at similar intervals, to provide tear-off lines, with a perforating blade provided with a coating on one side only of a hard material such as tungsten carbide. Such a perforating blade has a significantly improved service life, as compared to uncoated similar blades or similar blades coated on both sides, in processes for making bags from low pressure-low density polyethylene.
Patent EP-0047879-A1 (EP)
Inventor: YAMAZAKI KEN-ICHI
IPC: A23J3/00
Filed: 1981-08-20
Abstract: The present invention provides a process for preparing a modified protein composition in which the amino acid constitution of a protein raw material is modified by preparing a dispersion of a given concentration of the protein raw material having a protease dissolved therein, esterifying an amino acid in an alcohol in the presence of a sulfuric acid catalyst to form an amino acid ester reaction solution, and adding the amino acid ester reaction solution to the dispersion to cause the protease to act on the protein raw material to give rise to the reverse reaction of proteolysis, thereby incorporating the amino acid into the protein in the form of a peptide bond.
Patent EP-0049478-A1 (EP)
Inventor: RAAIJMAKERS CHRISTIAAN ELISABE
IPC: G01N33/96
Filed: 1981-09-30
Abstract: A multi-purpose blood diluent for blood cells for use in electronic counting and sizing of blood cells comprising a stable water solution of chemical salts providing an electrolytic solution to which a blood sample can be added to dilute the large number of red blood cells, white blood cells and other components and enable the desired parameters of these blood components to be measured, counted and determined. The diluent is azide-free and contains a bacteriostatic agent that substantially reduces the bubble formation capable of interfering with the determinations that resulted from the prior art use of 2-phenoxyethanol as the bacteriostatic agent. The diluent employs phenylethanol as the bacteriostatic agent and lithium chloride as the agent to stabilize red blood cell volume.
Patent EP-0051803-A1 (EP)
Inventor: MULLER WERNER HEINRICH DR
IPC: C07C209/40
Filed: 1981-10-28
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von 3,5-Dimethylanilin. Dabei wird 3,5-Dimethylcyclohexenonoxim in der Gasphase katalytisch dehydriert. Der Katalysator enthält mindestens ein Edelmetall der 8. Nebengruppe des Periodensystems.
Patent EP-0054317-A1 (EP)
Inventor: PUNTER HENDRIK
IPC: H01L21/761
Filed: 1981-11-20
Abstract: A method of manufacturing a semiconductor device in which an aluminium-containing layer, hereinafter referred to as the aluminium source, is locally provided on a semiconductor body 1, 2 of silicon and, in a subsequent diffusion treatment, aluminium is diffused from the aluminium source 3 into the silicon body 1, 2, and an aluminium-doped region 4 is formed in the silicon body 1, 2, characterized in that, prior to the diffusion treatment, the aluminium source 3 is divided into parts 5 each having an area which is small as compared with the area of the region 4 to be formed, with a mutual distance which is smaller than double the distance over which the aluminium in the diffusion treatment is diffused laterally into the silicon body 1, 2, and which parts 5 have an uninterrupted shape and are so small that during the diffusion treatment their uninterrupted shape remains unvaried.
Patent EP-0043633-A1 (EP)
Inventor: BUDDEMEYER BRUCE DONALD
IPC: C05B17/00
Filed: 1981-02-11
Abstract: Mineral-containing polymeric compositions of matter having high aqueous dispersibility, and methods of synthesizing the same, are disclosed which permit nutritionally important elements to be added in aqueous form to foods of all types without adversely affecting taste qualities. The compositions generally are high molecular weight species having moieties of the generalized formula
     wherein M, and M 2  are polyvalent metals taken from the group consisting of beryllium, cadmium, cerium, chromium, cobalt, silicon, strontium, titanium and vanadium, A, and A 2  are respectively taken from the group consisting of hydrogen, ammonium and the alkali metals, and X is an organic acid moiety having at least three carboxyl groups therein (preferably citrate). The synthesis preferably includes the steps of admixing in water a metal cation source, a potassium phosphate source and an organic acid, followed by heating and further agitation. Dispersibility of the compositions is enhanced by the use of adjuncts such as hydroxyl sources (e.g., sugars, starches or the like), or amino acid, whey, and caseinates. Edible forms of the compositions hereof find particular utility as nutritional fortificants in traditional or ersatz foods, either for human or animal consumption; in addition, the compositions may be very useful in fertigation or foliar plant nutrition programs where minerals are applied to the soil and/or emergent plants. Nonedible forms can be useful in virtually any context wherein dispersibility is desirable.
Patent EP-0043248-A1 (EP)
Inventor: BICKERDIKE ROBERT LEWIS
IPC: C23C14/14
Filed: 1981-06-25
Abstract: A process for the bulk production of a multi-phase alloy by means of deposition of the alloy constituents from the vapour phase onto a collector surface (19) which is in the form of a cylindrical rotating drum (11) sited above the evaporation source (12). The process is carried out within a vacuum or low pressure chamber (10).
Patent EP-0074450-A1 (EP)
Title: Conductive moulding compositions containing copolymers of vinyl chloride and long chain alpha-olefins
Inventor: ROSEN MILTON K
IPC: H01B1/24
Filed: 1981-10-15
Abstract: Conductive moulding compositions comprise a vinyl chloride-a-olefin copolymer which contains from 0.1% to 5% by weight of an a-olefin having 10 to 22 carbon atoms, conductive carbon black particles, a stabilizer component, a lubricant component, and a plasticizer and processing aid component.
Patent EP-0047683-A1 (EP)
Inventor: LE FORT GILBERT JEAN
IPC: H04L1/24
Filed: 1981-08-10
Abstract: The invention relates to the detecting of line transmission errors related to a coded signal in bipolar code. The system comprises essentially an analog integrating circuit retaining in memory the polarity of the last pulse transmitted and a selector circuit picking out the errors by comparison with a reference potential. Application to other codes, for example to the HDB code. <IMAGE>
Patent EP-0033301-A1 (EP)
Inventor: GIBELLO CARLO
IPC: A63B49/08
Filed: 1981-01-19
Abstract: A covering for the handle (H) of a tennis racquet or the like comprises a series of elastic sleeves (10a, 10b, 10c, 10d) of rubber or plastics material, which have relatively thin walls and are fitted one at a time in an elastically expanded condition over the racquet handle to effect a non-slidable coupling between the sleeves and the handle.
Patent EP-0048267-A1 (EP)
Inventor: KOPP CLINTON V
IPC: B01D63/02
Filed: 1981-01-26
Abstract: Des membranes unitaires (10, 10a) fabriquees avec un materiau en plastique, semi permeable, ayant des passages tubulaires paralleles (23, 23a) passant longitudinalement d'une extremite a l'autre de la membrane peuvent etre produites par extrusion du materiau plastique au travers d'un orifice d'extrusion (36) presentant la forme de la section de la membrane. Des moyens de mandrins sont appliques au travers de l'orifice (36) pour deplacer le materiau plastique d'une maniere correspondant au modele et forment des passages tubulaires paralleles (23, 23a). Apres que le materiau plastique extrude se soit durci, les moyens de mandrins sont separes du materiau plastique durci pour ouvrir les passages tubulaires (23, 23a).
Patent EP-0081489-A1 (EP)
Inventor: CHATTERJEA PROBIR K
IPC: B62D11/08
Filed: 1981-06-22
Abstract: Unité de direction embrayage-embrayage-frein (38, 38-2) possédant des cylindres actionnés hydrauliquement pour la commande au travers de ceux-ci de la rotation d'une roue dentée d'entraînement de de chenille (22, 24) dans un tracteur à chenilles (10). Spécifiquement, un des cylindres de l'embrayage et un cylindre de frein prévus dans l'unité possèdent un orifice d'entrée-sortie (200-2) en commun, et sont arrangés selon une configuration dans laquelle le frein est appliqué par un ressort et l'embrayage est appliqué hydrauliquement de manière qu'un seul signal de pression dans l'orifice d'entrée-sortie (200-2) actionne alternativement les cylindres pour serrer le frein et libérer un des embrayages pour appliquer l'embrayage et libérer le frein ou, par une modulation appropriée, pour mettre les deux en prise partielle, c'est-à-dire faire glisser l'embrayage ou tirer le frein à des degrés intermédiaires désirés. De même, l'autre cylindre d'embrayage et le cylindre de frein présents dans l'unité (38, 38-2) possèdent des orifices d'entrée-sortie en commun et sont disposés de manière analogue de sorte que l'absence ou la présence d'un seul signal de commande de pression dans leurs orifices d'entrée-sortie actionnent alternativement les cylindres pour serrer le frein et libérer l'autre embrayage, ou pour appliquer l'autre embrayage et libérer le frein.
Patent EP-0068417-A1 (EP)
Inventor: HOSONO SABURO
IPC: F21V25/04
Filed: 1982-06-22
Abstract: © An endoscope light source apparatus comprises a light source (6) for supplying a light to an endoscope and a case (3) which contains the light source (6), which includes an inlet (16) connected to a compressed uninflammable gas source, allowing for the influx of a compressed cooling uninflammable gas into the case (3), and an outlet (19) enabling gases remaining in the case (3) to be drawn out by a difference between the pressures inside and outside the case.
Patent EP-0068429-A1 (EP)
Title: Apparatus for manufacturing a continuous slide fastener stringer chain with element-free space portions
Inventor: TAKAHASHI KIHEI
IPC: A44B19/50
Filed: 1982-06-23
Abstract: An apparatus (20) for manufacturing a continuous slide fastener stringer chain (11) including space portions (16) devoid of coupling elements at longitudinal intervals. The apparatus comprises feed rollers (32; 33) for continuously feeding a pair of continuous stringer tapes (11, 12) in synchronism with a sewing machine (21), to a sewing area (23) in the sewing machine, a stationary guide member (37) having a longitudinal channel (38) for the passage of a pair of interengaged rows of coupling elements, and a toothed wheel (40) projecting into the guide channel (38) and rotatable for intermittently feeding the coupling elements in synchronism with the sewing machine to the sewing area. A cutter assembly (47) is disposed between the sewing area and the toothed wheel for cutting off a length of coupling elements (14) from the interengaged rows of continuous coupling elements (14') each time the latter stops moving.
Patent EP-0082263-A1 (EP)
Inventor: SHARPSTEEN JAMES T
IPC: G01N30/04
Filed: 1982-10-14
Abstract: A method and means for producing repeatable samples of liquids of a predetermined, precise volume, preferably for chemical analysis in such fields as atomic absorption spectroscopy and liquid chromatography comprising a capillary tube, or sample tip (10), with a cylindrical or conical inner wall (20) of a predetermined length, terminating in an annular step (16) formed by a radially outwardly extending wall which acts as a liquid stop by terminating the capillary action of liquid into the tip (10). The radially outer edge of the step (16) connects the tip (10) to a larger tube (12) not affected by capillary action which serves as a support for the sample tip (10). The liquid sample is formed by inserting the tip (10) in the liquid to be tested allowing the tip (10) to fill by capillary action to the step (16) where the capillary action terminates. The sample is then inserted into a liquid repository, such as a furnace in an atomic spectrometer, and emptied into the repository by the introduction of compressed gas connected to the tip. 
     The volumetric size of the sample does not depend on a source of gas or vacuum and the amount of pressurized gas used to expel the sample is not critical.
Patent EP-0067051-A1 (EP)
Inventor: CALVERT ORVILLE MILES
IPC: B65H19/26
Filed: 1982-06-04
Abstract: An apparatus and method for transferring a moving web (60) from one windup core to another windup core comprising a plurality of rotatable core chucks mounted on a revolvable turret (46), means for leading said web towards said cores, and means for forming and severing a leader strip of web material for subsequent securing to an empty windup core (48).
Patent EP-0100799-A1 (EP)
Inventor: CARY JOSEPH
IPC: F03B13/00
Filed: 1982-08-13
Abstract: Use is made of a descending column of water to compress air entrained with the water. 
     The water can be fed to an air inclusion chamber at the head of a down pipe from a source of stored water, such as a dam, or can be recycled by means of a pump. 
     The water is fed tangentially to the air inclusion chamber which has a conical shape. 
     As a result of the tangential entry of the water, it is caused to swirl with a vortical motion. 
     In addition, the water stream is in turbulent flow. 
     A venturi effect is created at the narrow throat section of the air inclusion chamber. 
     A combination of these factors serves to enhance the entrainment of air. The inertia of the water as it leaves the orifice, or nozzle, and swirls into the venturi throat enables the inertia of the water in the down pipe to be overcome at the same time providing a blocking mechanism to prevent air rising into the air inclusion chamber. 
     At the bottom end of the down pipe, the compressed air is separated from the water, and the water is returned to a surge tank in which the pump is mounted, the pump is only used if the source of water is unable to supply water under sufficient head to the air inclusion chamber.