baber/WOPTO huggingface dataset:
Patent EP-0212607-A1 (EP)
Inventor: PAPENFUHS THEODOR DR
IPC: B01J27/00
Filed: 1986-08-18
Abstract: 1. A process for the preparation of a compound of the general formula see diagramm : EP0212607,P11,F3  in which R denotes a chlorine or bromine atom and X denotes a hydrogen atom or a (C1 -C6 ) alkyl group and n denotes the number 0, 1 or 2, wherein halo-benzenes of the general formula (2)  see diagramm : EP0212607,P11,F4  in which R and X have the meanings specified above and Y represents a chlorine or bromine atom, are reacted with mercaptoethanol in a dipolar aprotic solvent in the presence of an alkali metal oxide, hydroxide or carbonate at temperatures of 80-140 degrees C to form halophenyl hydroxyethyl sulfides of the general formula (3)  see diagramm : EP0212607,P12,F1  in which R and X have the meanings specified above, and these are reacted directly in the reaction mixture produced or after removal of the volatile and solid components, preferably in the presence of water, at a pH of 1 to 7 at temperatures of 20 to 120 degrees C with 1 mol of oxidizing agent (per mol of halophenyl hydroxyethyl sulfide) to form compounds of the formula (1) with n = 1, or are reacted with at least 2 mol of oxidizing agent (per mol of halophenyl hydroxyethyl sulfide) to form the compounds of formula (1) with n = 2.
Patent EP-0213610-A1 (EP)
Inventor: NAGAO YOSHIMITSU
IPC: C07D277/16
Filed: 1986-08-28
Abstract: An azetidin-2-one derivative represented by the following formula (I)wherein R' represents a hydrogen atom, a lower alkyl group, an aryl group, an aralkyl group, a lower alkoxy group, aralkoxy group, a lower alkylthio group, an aralkylthio group, or a substituted amino group, R<sup>2</sup> represents a hydrogen atom, a lower alkyl group, an aryl group or an aralkyl group, and R<sup>3</sup> represents a hydrogen atom or a group of the formulaIn which R<sup>4</sup> represents a hydrogen atom or a protective group for the hydroxyl group; and a process for production thereof.
Patent EP-0233995-A1 (EP)
Inventor: BERTHOLD HERBERT
IPC: A62B17/00
Filed: 1986-10-23
Abstract: 1. Protective suit being tight against liquids and winds, made of laminated sheet material, consisting of an overcoat provided with neck and arm openings equipped with collars manufactured of elastic material, preferably of rubber, whereby there is also arranged a collar made of elastic material on the rim of said overcoat, and of a pair of trousers consisting of the same material as said overcoat, the collars of which are also made of elastic material, preferably of rubber, whereby a partial layer, forming the base material of said laminated sheet material, consists of a carrier fabric (20) in the form of a woven construction consisting of polyamid fibers, and another partial layer of said laminated sheet material is made of another synthetic material and is coated onto said carrier fabric (20) in the form of a film (21), characterized in that said fibers of said woven polyamid construction contain an antistatic core made of a suitable material, said film (21) consists of polyester of 100 per cent, having a water vapour permeability of at least 1000 g/sqm per day, stiched seams (1a; 3b; 3c; 4a2; 4a3; 4b2; 4b3; 5b; 5c; 7a2; 7a3; 9; 10; 11; 12a1; 12a2; 12b1; 12b2) of said protective suit (1, 6) including said collars (4; 4a; 4b; 5; 7; 12a; 12b) are weld-overlaid by ribbons (22) made of said film (21) and that said waistband collar (5) of said overcoat (1) and said trouser collar (7) overlap each other.
Patent EP-0226133-A1 (EP)
Inventor: BONNE HARRY
IPC: B65D81/34
Filed: 1986-12-03
Abstract: An infusion bag for making beverages from extractable substances includes first and second subchambers that are connected to each other at their upper and lower transverse edges. A rigid actuating handle having a rigid transverse web, is connected to the subchambers and permits the subchambers to be subjected to up and down movements so that infusion of the extractable substances can occur in a very short time.
Patent EP-0229427-A1 (EP)
Inventor: VAN DALEN CORNELIS JOSEPH ANTO
IPC: H01L29/73
Filed: 1986-12-22
Abstract: A method of manufacturing a semiconductor device, in which a layer (12) comprising silica and an oxide of a dopant is provided on a surface (9) of a silicon semiconductor body. The semiconductor body is then subjected to a heat treatment at a temperature at which transport of the dopant takes place from its oxide to the semiconductor body. The heat treatment is carried out at a first stage in an atmosphere comprising an inert gas to which up to 25% by volume of oxygen is added, at a second stage in an atmosphere of practically dry oxygen and then at a third stage in an atmosphere comprising oxygen and hydrogen. Thus, a doped zone is formed in the semiconductor body, while the surface is covered with an insulating layer of high quality.
Patent EP-0192341-A1 (EP)
Inventor: KURIHARA SAKUO
IPC: F16D43/02
Filed: 1986-01-23
Abstract: @ A hub clutch wherein when an axle shaft commences to be driven, protruding cam portions of a first cam being axially movably splined to the outside circumference of a driving gear formed integrally with the axle shaft is displaced from the inside of respective grooved cam portions of a second cam and a cam ring to the outside along the axial direction, thereafter displaced further to the outside in the axial direction along a second cam portion of the cam ring, and a clutch ring is displaced to the direction of clutched engagement through a shift spring, whereby a casing is engaged integrally with the driving gear. As a mechanism for maintaining the clutched engagement (locked up state) in the above case, such members as described above for receiving return spring load are provided for urging force of braking the cam ring in contact with the second cam of its stationary system, and at the same time the locked up state derived from the above members is effectively utilized, so that there is no need of such an individual mechanism for maintaining return spring load.
Patent EP-0207653-A1 (EP)
Inventor: CAULDER JERRY D
IPC: A01N63/30
Filed: 1986-06-09
Abstract: Compositions for controlling undesirable weeds comprise synergic combinations of microbial herbicides and chemical herbicides or plant growth regulators. Use of the compositions enhances the value of the microbial herbicide, by reducing the amount of microbial herbicide needed, and by extending the range of environmental conditions in which the microbial herbicide will function.
Patent EP-0211546-A1 (EP)
Inventor: FOCHT DENNIS DOUGLASS
IPC: C12R1/38
Filed: 1986-07-17
Abstract: Environments contaminated with toxic halogenated organic compounds are decontaminated at an accelerated rate by addition of (1) microorganisms which are non-indigenous to the environment and which metabolize the contaminant at a greater rate than microorganisms indigenous to the environment and (2) a non-toxic analog of the halogenated organic compound.
Patent EP-0228762-A1 (EP)
Inventor: VAILLANCOURT VINCENT L
IPC: A61L29/14
Filed: 1986-09-24
Abstract: The present invention provides for the use of a lubricant coating (29) composed of hydrophilic polymer and surfactant for intubation devices (10) such as nasogastric tubes. The coating (29) is strong and attains sufficient lubricity upon contact with water in less than 5 minutes and preferably in 5 to 10 seconds for it to be used in intubation procedures.
Patent EP-0225738-A1 (EP)
Inventor: HASEGAWA HIDEO
IPC: C07C67/60
Filed: 1986-11-12
Abstract: A method of recovering useful components at least containing dimethyl terephthalate from high-boiling byproducts occurring in the production of dimethyl tere­phthalate, which comprises oxidizing p-xylene and/or methyl p-toluate with a molecular oxygen-containing gas in the presence of a heavy metal oxidation catalyst, subjecting the resulting oxidation product to esterifi­cation with methanol, separating dimethyl terephthalate and esters having lower boiling points than dimethyl terephthalate from the esterification reaction product by distillation, and thereafter treating the distillation residue containing byproducts having higher boiling points than dimethyl terephthalate with methanol to recover at least dimethyl terephthalate from the treated product; wherein the treatment of the distillation residue with methanol is carried out at a temperature of ll0 to 240°C under a pressure sufficient to maintain methanol in the liquid phase.
Patent EP-0228798-A1 (EP)
Inventor: BOCK JAN
IPC: C09K8/60
Filed: 1986-11-17
Abstract: Homogeneous micellar redox polymerisation of acrylamide and an oil soluble alkylacrylamide yields a water-soluble polymer of intrinsic viscosity of at least 12 dl/g in 2 wt % NaCl. Hydrolysis of the polymer with alkali metal or ammonium base gives a derivative of the formula:
      wherein R₁ is straight chain or branched alkyl or cycloalkyl group, preferably C₆ to C₂₂; R₂ is the same or different alkyl group as R₁, or hydrogen; M⁺ is an alkali metal or ammonium cation; x is 0.50 to 0.999; y is 0.001 to 0.05; and z is up to 0.50.
Patent EP-0197855-A1 (EP)
Title: Dispositif pour doser un produit pulvérulent, granulaire ou liquide et appareil comportant un tel dispositif
Inventor: DALOZ JOANNY
IPC: A47J31/40
Filed: 1986-03-28
Abstract: Le dispositif pour doser un produit pulvérulent, granulaire ou liquide, comprend une chambre de dosage (1) qui présente un volume variable. La chambre de dosage (1) comprend une paroi (2) mobile dans cette chambre. Cette dernière est reliée à un levier (4) articulé sur un axe (5). L'extrémité de ce levier opposée à la paroi mobile (2) est associée à de premiers moyens (9) permettant de faire pivoter le levier autour de son axe et à de seconds moyens (10) permettant de modifier le rapport des bras du levier (4) de part et d'autre de son axe de pivotement (5). Utilisation notamment dans un appareil pour préparer du café et pour doser le nombre de tasses et la force du café.
Patent EP-0210894-A1 (EP)
Inventor: GAY CHRISTIAN
IPC: F16D23/14
Filed: 1986-06-30
Abstract: In the clutch release bearing employed, connection means are provided, for the coupling of the approaching piece (4) to the engaging piece (15), which are capable of effecting an axial link between the said pieces, comprising a resiliently deformable coupling member mounted on the engaging piece (4), and a driving surface (9) formed as a whole transversely on the approaching piece (4). According to the invention, the coupling member comprises a resilient ring (24) capable of assuming, by being turned over, two configurations, the first, which is convex, after contact with an engagement surface (7) of the approaching piece (4), the other, which is concave, after contact with a turning-over surface (11) of the approaching piece (4). Application to clutch release bearings, in particular for motor vehicles. <IMAGE>
Patent EP-0226525-A1 (EP)
Inventor: LUCAS HUERTA D ANTONIO
IPC: B25B25/00
Filed: 1986-10-28
Abstract: The plier-staplers of the patent include a slide or store of staples which is kept at the height of the stapling claws in order to feed a staple to these claws and straight afterwards the staple slide withdraws automatically from the stapling area so as to allow the staples to be placed perfectly. Once that the operation has been performed, the slide returns to its position for feeding staples to the claws of the pliers. This is archieved by turning piece (5) which is connected to the staple slide (7) which, when activated by control (13), is withdrawn, and after stapling returns to its initial position thanks to the action of the spring (12).
Patent EP-0198808-A1 (EP)
Inventor: SAGEFORS KARL IVAR
IPC: G21F9/24
Filed: 1986-04-01
Abstract: The present invention relates to a method of excavating a storage complex in rock for storing radioactive material, or other harmful material. The complex to which the method relates comprises a-hollow body which is formed from a solid material and the interior of which constitutes a storage space for the radioactive material or other harmful material to be stored. The hollow body is located in an inner cavity (4) which is excavated from the rock and which has larger dimensions than the hollow body. The hollow body is spaced from the outer walls of the inner cavity (4) such as to leave a space which is filled with an elastoplastic, deformable material. At least one vertical shaft (2) is driven partially through the location of the space (4), and the space is excavated from the bottom of the shaft (2) and upwards, while filling the space or cavity (4) thus formed substantially at the same time as the cavity is formed.
Patent EP-0215919-A1 (EP)
Inventor: PAYNE HAROLD JAMES WILLIAM
IPC: E04F15/024
Filed: 1986-03-19
Abstract: Un système de plancher avec séparation des gaines techniques pour une base ou un substrat (10) existant dans le but de réaliser un nouveau plancher comprend un ensemble allongé (20) de séparation des conduites présentant des côtés (34) parallèles espacés et un/des diviseur(s) (36) médians s'étendant le long desdits côtés, les côtés (34) et le/les division(s) (36) présentant des ouvertures (48, 40) permettant de communiquer sélectivement avec des éléments (50) en forme d'auge enjambant l'espace au-dessous pour la séparation des passages de gaines techniques vers chaque côté du/des diviseur(s) (38); et des supports (22) allongés pour le nouveau plancher s'étendent en s'éloignant parallèlement et de manière espacée de l'ensemble de séparation des conduites et définissent des passages (22A, F1, F2) ultérieures espacés communiquant avec les ouvertures (48) des côtés de l'ensemble de séparation des conduites.
Patent EP-0236388-A1 (EP)
Inventor: KREISELMAIER RICHARD
IPC: F28F19/04
Filed: 1986-08-23
Abstract: La réalisation manuelle de travaux de revêtement de plaques tubulaires ou similaires, pratiquée actuellement, se révèle relativement compliquée et par conséquent très coûteuse. Afin d'éliminer ces inconvénients, l'invention propose un procédé de revêtement rapide et facile à effectuer et qui assure un revêtement impeccable de plaques tubulaires ou similaires. L'invention a les caractéristiques suivantes: a) des bouchons (5) faisant saillie vers l'extérieur des bords antérieurs des tuyaux (2) sont introduits aux extrémités (3) de ceux-ci; b) des coffrages (6) en une ou en plusieurs parties sont posés devant les plaques tubulaires (1) ou similaires, agencés de façon fixe du côté extérieur des bouchons (5) et formant un espace intermédiaire fermé (8) entre les plaques tubulaires (1) ou similaires et le coffrage (6); c) l'espace intermédiaire (8) est entièrement rempli avec l'agent anticorrosion, en formant une couche de revêtement (9) des plaques tubulaires (1) ou similaires; d) après une période déterminée, les coffrages (6) sont enlevés et les bouchons (5) sont retirés des extrémités (3) des tuyaux (2).
Patent EP-0269633-A1 (EP)
Inventor: DE VRIES HUGO VICTOR
IPC: B65G47/10
Filed: 1986-08-18
Abstract: Procédé de stockage et de reprise de commandes concernant des produits emballés en caisses ou objets similaires, dans lequel on utilise des séparations d'étages et une pluralité de transporteurs de stockage. Les caisses et objets similaires sont stockés en empilements partiels; ensuite deux empilements ou plus sont superposés pour créer un empilement complet qui est livré tel quel.
Patent EP-0269639-A1 (EP)
Inventor: KOTSCHY PETER DR
IPC: A61C17/08
Filed: 1986-10-24
Abstract: Une canule d'aspiration (1), notamment pour dentistes, aspire le fluide à éliminer par une ouverture (4) aplatie d'un tube (2). En avant de cette ouverture (4) se trouve un prolongement (6) de la paroi du tube (2) comportant un bord avant (7) et des bords latéraux (10) cintrés (8) et arrondis. De cette manière et par un épaississement (11) du bord supérieur de l'ouverture (4), on obtient une insonorisation, une aspiration du fluide améliorée et une sensation plus agréable dans la bouche du patient.
Patent EP-0234197-A1 (EP)
Inventor: WALDVOGEL HARTMUT DR
IPC: D21F1/00
Filed: 1987-01-09
Abstract: A method for mending a damaged area in a papermachine fabric includes filling the defective area with a photosensitive resin, irradiating the defective area with ultraviolet light through a first mask having a multiplicity of light impervious dots in order to crosslink the irradiated regions and rinsing away the non-crosslinked regions of the photosensitive resin. The patch produced in this way is firmly bonded to the fabric of the papermachine fabric and also has a permeability sufficient for dehydration of the paper pulp.
Patent EP-0249818-A1 (EP)
Title: A cardiac pacer for pacing a human heart
Inventor: LEKHOLM ANDERS
IPC: A61N1/365
Filed: 1987-06-04
Abstract: A cardiac pacer, which generates pacing pulses at a predetermined pacing rate comprises a device (7) for processing the pacing pulses according to an impedance measurement in a manner that a respiratory signal is obtained. The predetermined pacing rate is then varied dependent on the respiratory signal.
Patent EP-0277278-A1 (EP)
Inventor: CAMPEN KENNETH W
IPC: F02P11/02
Filed: 1987-10-01
Abstract: A breakerless electronic ignition system including a permanent magnet assembly (50), a transformer (16,28), an electronic ignition circuit (34) and a cut off switch (24). In one embodiment of the system, a charging coil (10) charges up a capacitor (12). The capacitor (12) is connected in series with an electronic switching device (14) and a primary coil (16) of the transformer. The transformer primary coil (16) has one end connected to the cut off switch (24) which is normally closed and which is connected to ground (26). When the cut off switch (24) is in the open position, current is prevented from flowing through the primary coil (16) whereas the electronic switching device (14) continues to be triggered as the engine coasts to a stop. In an inductive embodiment of the system, the primary coil of the transformer is also lifted from ground by the cut off switch to stop further generation of ignition sparks.
Patent EP-0264758-A1 (EP)
Inventor: BOETTCHER WOLFGANG
IPC: G01B5/00
Filed: 1987-10-12
Abstract: A measuring instrument has probe holders (18, 19) for fastening probes (16, 16') which are intended to check radial surfaces (R, r) of a solid of rotation (14) for their dimensional accuracy. In order to avoid striking the sensitive ends of the probes (16, 16') when setting the probes (16, 16') by sliding the retaining supports (4, 5) which hold them up to the axis of rotation (A) of the solid of rotation (14) to be examined, the probe holders (18, 19) can be slid parallel to the axis of rotation (A) and thus permit the probes (16, 16') to be deflected. <IMAGE>
Patent EP-0264881-A1 (EP)
Inventor: BOREL GEORG DIPL-ING
IPC: D21F1/00
Filed: 1987-10-19
Abstract: Es wird eine Bespannung für den Blattbildungsteil einer Papiermaschine mit zwei Lagen (1, 2) von Querfäde                                    n (3, 4) und mit Längsfäden (5) beschrieben, die mit beiden Lagen (1, 2) von Querfäden (3, 4) verwoben sind. Sowohl die Papierseite als auch die Laufseite hat eine Querstruktur und die Querfadenzahl der oberen Lage (1) ist doppelt so groß wie die der unteren Lage (2). Die Längsfäden (5) sind pro Rapport zweimal in die obere Lage (1) und in die untere Lage (2) eingewoben. Die Einbindung in die obere Lage (1) erfolgt dabei einmal mit einem Querfaden (3a), der über einem Querfaden (4) der unteren Lage (2) liegt, und das andere Mal mit einem Querfaden (3b), der in der Mitte über zwei Querfäden (4) der unteren Lage (2) liegt. Bei der Einbindung der unteren Lage (2) liegen jeweils zwei benachbarte Längsfäden (5) beisammen, wobei ein Längsfaden (5) bei einer Einbindestelle zusammen mit dem vorausgehenden Längsfaden (5) und bei der nächsten Einbindestelle zusammen mit dem nachfolgenden Längsfaden (5) abbindet.
Patent EP-0253630-A1 (EP)
Inventor: RODRIQUEZ ALAN
IPC: F16L55/179
Filed: 1987-07-14
Abstract: A lateral connection for a mains pipe 10 having an internal liner 12 comprises a bolt 14 having a throughbore 15 and a flange 18. A washer is held with respect to the bolt 14 by a nut 20 so that a seal is made between the liner 12 and the flange 18. The bolt is also held with respect to the pipe 10 by means of a shoulder member 24 which spans the opening in the pipe 10 and a second nut 27 engaged on the bolt 14. A branch pipe may then be connected to the second nut so as to be in communication with the inside of the mains pipe 10.
Patent EP-0266139-A1 (EP)
Title: Pressure roller actuating mechanism for a printer
Inventor: KIKUCHI HIROSHI
IPC: B41J13/036
Filed: 1987-10-23
Abstract: A printer includes a stationary paper chute (10) extending along the outer peripheral surface of a platen (1) over a limited angular extend thereof so as to define therebetween a paper feed passage. The paper chute (10) has an opening through which a pinch roller (11) is movable into and out of the paper feed passage for releasably locking paper onto the platen (1). The printer further has a pinch roller actuating mechanism which includes a pressure spring (12) disposed adjacent to the paper chute (10) for pressing the pinch roller (11) against the plate (1). The pressure spring (12) is composed of a cantilevered resilient strip having a free end on which the pinch roller (11) is rotatably supported, and a release camshaft (13) rotatably disposed between the paper chute (10) and the pressure spring (12) and angularly movable to resiliently displace the pressure spring (12) in a direction to move the pinch roller (11) away from the platen (11).
Patent EP-0233818-A1 (EP)
Inventor: SMITH JAMES G
IPC: B43M7/02
Filed: 1987-01-30
Abstract: An extraction apparatus which is particularly suited to the processing and extraction of contents from cumbersome envelopes and mail pouches incorporates a planar transport path which is sufficiently wide and appropriately oriented to receive relatively large or otherwise awkward envelopes, irrespective of their characteristics and the weight of their contents, far unimpeded transport through the apparatus without subjecting the envelopes to bending or other such distorsions. A simplified transport path is provided to assure that the envelopes are appropriately conveyed, severed and presented for extraction without requiring any difficult or complicated processing operations which are inappropriate to the handling of such envelopes, and special attention is given to the station (9) at which the envelopes are severed, to avoid damaging the contents of the envelope; to the station (10) at which the extraction of contents take place, to make sure that all contents of the envelope are extracted prior to discharge of the emptied envelope; and to the station (11) at which the envelopes are candled, to make sure that the envelopes have been emptied of all of their contents.
Patent EP-0253768-A1 (EP)
Inventor: SCHLAEFLI ALFRED
IPC: B24B7/06
Filed: 1987-06-26
Abstract: In order to avoid the undulation of tolerance and to reduce the time and cost of grinding, the machine and method carry out a continuous dressing of the abrasive rim by a lateral cutter-wheel. A bell grinding-wheel and its rim are moved axially in a slow movement just exceeding the amount of attrition of the grinding-wheel. Thus the abrasive rim is continuously redressed. The level of the uppermost generatrix of the diamond cutter-wheel above a table exactly determines the thickness of the ground workpiece. The cutter-wheel is rotated by a motor; a rolling effect may occur. This machine and method are suitable for very precise mass-production grinding of industrial workpieces.
Patent EP-0274349-A1 (EP)
Inventor: BOBAK TADEUSZ
IPC: A47K13/22
Filed: 1987-11-30
Abstract: The toilet seat is covered by a protective web of paper having succeeding openings which are congruent with the toilet seat opening. The protection web is transportable transversely over the toilet seat from a supply roll in a cartridge to a take-up roll in another cartridge, by mechanical or electrical driving means. 
     The two cartridges are supplied wrapped together with the protection web already installed therein and ready for use.