baber/WOPTO huggingface dataset:
Patent EP-0389650-A1 (EP)
Inventor: HARLEY DALE A
IPC: C07C17/25
Filed: 1989-03-25
Abstract: This invention relates to an unsaturated halohydrocarbon such as vinylidene chloride produced by the dehydrohalogenation of haloalkanes such as 1,1,1-trichloroethane or 1,1,2-trichloroethane, by contacting the haloalkane with a Group IA metal halide and a Group IIA or IIB metal oxide or metal hydroxide, together supported on a porous carrier material, under reaction conditions sufficient to form the corresponding unsaturated hydrocarbon and a Group IIA or IIB metal halide. The Group IIA or IIB metal oxide or metal hydroxide may be regenerated by contacting the Group IIA or IIB metal halide with an alkanol or water. In one embodiment, the process is initiated by contacting a novel catalyst comprising a Group IA metal cation such as Cs, a Group IIA or IIB metal cation such as Mg and a neutralizing number of halide anions such as chloride distributed on a support such as silica, with water or an alkanol under reaction conditions sufficient to form the Group IA metal halide and the Group IIA or IIB metal oxide or metal hydroxide supported on a porous carrier material. The process of the invention is also useful for the dehydrohalogenation of alkylene halohydrins to produce alkylene oxides. The process of the invention may be carried out in a riser reactor system, whereby the reactants are cycled in a continuous process. The novel catalyst is highly selective, has high catalytic capacity and does not rapidly deactivate in typical dehydrohalogenation reactions when used in the presence of an alkanol and oxygen.
Patent EP-0361010-A1 (EP)
Title: Federarmkontakt mit Aussenüberfeder
Inventor: ZINN BERND
IPC: H01R13/15
Filed: 1989-07-22
Abstract: Die Erfindung betrifft einen Federarmkontakt (1-3) mit Außenüberfeder (22), der einen Leiteranschlußbereich (1), eine Federarmbasis (2) und einen Kontaktbereich (3) aufweist, wobei der Kontaktbereich (3) aus an die Federarmbasis angebundenen, sich nach vorne erstreckenden Federarmen (11-14) gebildet wird, und die Außenüberfeder (22) eine auf der Federarmbasis des Federarmkontaktes sitzende Federarmbasis (23) und Überfederarme (34) besitzt, die sich von außen auf die Federarme des Federarmkontaktes legen, wobei in die Federarmbasis des Federarmkontaktes ein sechseckiges Loch (18) eingebracht ist, und daß in die Federarmbasis der Außenüberfeder zwei sich gegenüberliegende, schwalbenschwanzförmige Lappen (30) eingeschnitten sind, die in den Innenraum der Federarmbasis abgebogen sind, wobei die Raumform der Lappen (30) so auf die Raumform des Lochs (18) abgestellt ist, daß die Seitenkanten (31) der Lappen hinter entsprechende Schrägkanten (20) des Lochs (18) greifen und sich dort verhaken.
Patent EP-0377812-A1 (EP)
Inventor: GLASS REINHARD DIPL-ING
IPC: C02F3/12
Filed: 1989-11-24
Abstract: The present invention relates to a process and apparatus for the purification of exhaust gases or waste water, more than 60% of the oxygen required for the conversion of the degradable contaminants being injected and finely distributed into the upper half of a reactor (9) by means of nozzles or small discharge openings (16) at a minimum clearance from the liquid surface of more than 1/10 of the filling level or at a distance of more than 25 cm from the liquid surface at a concentration of 0.2 mg/l to 10 mg/l of oxygen, below at least one axial flow stirrer of a multistage stirring apparatus (10) or of a multistage stirrer. The multistage stirring apparatus (10) contains at least two stirrers arranged one above the other, at least one of which is an axial flow stirrer and has no points that disturb the flow. More than 50% of the discharge openings for the air (16) are directed at the reactor base and/or in the direction of the side walls or side surfaces of the lower reactor walls or of the central shaft, the side walls or surfaces being disposed below the discharge openings or distribution apparatus. <IMAGE>
Patent EP-0355874-A1 (EP)
Inventor: JOURQUIN LUCIEN
IPC: C08J9/14
Filed: 1989-05-12
Abstract: A method for preparing a high resilient flexible polyurethane foam, in slabstocks and moulding, wherein a modified or not high reactive polyether-polyol, having an average molecular weight from 3,000 to 10,000 and an average functionality not larger than 4 with an amount of at least 50 % hydroxyl groups, is brought into reaction with organic polyisocyanates in the presence of a "cross-linker/extender", a catalyst and a chemical and physical blowing means and eventually in the presence of a relatively weak foam stabilizer, whereby the physical blowing means comprises methylformate.
Patent EP-0396836-A1 (EP)
Inventor: URRA MARTINEZ PEDRO MARIA
IPC: A63B69/36
Filed: 1989-08-04
Abstract: A golf trainer characterised by a ground support (4) having a ring (6) on which is positioned a ring (3), with the inclusion between the two of bearing means to permit the selective turning of the upper ring (3) with respect to the lower (6) about a substantially vertical axis, the upper ring (3) being attached by means of pivots (7), to a base or platform (1) which may thus tilt, from a position parallel to the ground to an inclined position, so that the base or platform (1) may turn and moreover may be inclined with respect to the ground.
Patent EP-0426918-A1 (EP)
Inventor: GIANNUZZI LOUIS N
IPC: B25D17/00
Filed: 1989-11-09
Abstract: An automatic setting tool (16) operatively coupled to a standard, rotary-impact drill-hammer for driving the shaped shank of a single piece anchor (13) having an enlarged head (15) into a hole (10) drilled in masonry. The tool (16) includes a rod having a front striker section (17) and a rear holder section (18), a shoulder (20) being formed at the junction of these sections. The holder section (18) of the rod is adapted either to slip onto a drill bit (28) held in the chuck of the drill-hammer or to be directly gripped by this chuck, whereby the rod, as it is rotated by the drill-­hammer, is caused periodically to undergo a forward and a reverse stroke. Telescoped over the striker (17) section and slid­able thereon is a locator sleeve (21) that is urged by a helical spring (24) interposed between the shoulder and the sleeve to an initial position at which the sleeve projects beyond the front end of the rod to define therewith a socket for nesting the head (15) of the anchor. In operation, when the shank of the anchor is placed in the entry of the drilled masonry hole and the head thereof which is nested in the socket is struck by the striker section during each forward stroke to drive the shank further into the hole, the spring is then compressed and the depth of the socket is reduced without, however, dislodging the head of the anchor therefrom. As a consequence, the alignment between the tool and the anchor is maintained in the course of the driving action.
Patent EP-0354147-A1 (EP)
Inventor: MATHIAN LOUIS
IPC: G01G23/12
Filed: 1989-08-02
Abstract: In order to restrict frauds in a self-service weighing device, the closing of the bag is carried out by a point weld by means of hot tips (40) perforating the neck of the bag, causing a local fusion by welding of the plastic material. A sealing band (48) of plastic material is welded simultaneously to the neck of the bag, and this band carries the label printed by the printer (52) during weighing. The balancing of the bag containing the goods is restricted by end stops, and the fall of the bag in the course of its release at the end of the cycle is damped. <IMAGE>
Patent EP-0377393-A1 (EP)
Inventor: CHERKAOUI ZHOUR
IPC: A61K8/26
Filed: 1989-11-28
Abstract: The composition according to the invention is of the type containing an astringent substance which promotes tightening of the tissues, a substance which tones up the tissues and makes the teeth shine, and a substance which is also astringent and caustic to destroy the tartar and waste matter occurring between and/or on the teeth; it is characterised in that the astringent substance which promotes tightening of the tissues and acts on bad breath is alum (hydrated aluminium potassium sulphate); the substance which fortifies the gums and makes the teeth shine is walnut root cortex; and the substance which is astringent and caustic is pomegranate rind. Composition whose main use is in stomatology.
Patent EP-0344100-A1 (EP)
Inventor: GORRIS JOANNES JOSEPHUS HENRIC
IPC: D03D47/34
Filed: 1989-04-19
Abstract: In an electromagnetic device which will be of versatile use in a loom, a coil (8) connectable to an electrical line (9) is assigned a pole body (5). This pole body (5) is itself assigned a leaf-spring strip (11) mounted fixedly at one end, the pole body (5) having a bearing surface (10) for the leaf-spring strip (11). In the non-attracted state where there is no magnetic field, the leaf-spring strip (11) is so arranged obliquely relative to the bearing surface (10) that, when a magnetic field builds up in the coil (8) and the pole body (5), first the end region of the leaf-spring strip (11) comes to bear on the bearing surface (10) of the pole body (5) and, as the magnetic field intensifies, ever larger regions of the leaf-spring strip (11) come to rest on the pole body (5). As a result of this arrangement, the two initial speeds at which the leaf-spring strip (11) is moved both when a voltage is applied to the coil (8) and when it is cut off are relatively high. 
<IMAGE>
Patent EP-0420844-A1 (EP)
Title: Substituted quinolines.
Inventor: AHNFELT-RONNE IAN
IPC: C07D215/14
Filed: 1988-11-17
Abstract: PCT No. PCT/DK88/00188 Sec. 371 Date Jun. 1, 1990 Sec. 102(e) Date Jun. 1, 1990 PCT Filed Nov. 17, 1988 PCT Pub. No. WO89/05294 PCT Pub. Date Jun. 15, 1989.The present invention relates to hitherto unknown compounds of formula, in which formula R1 stands for hydrogen, straight or branched, saturated or unsaturated, unsubstituted or substituted C1-C8-alkyl, aryl or for ar-C1-C4-alkyl, aryl or an being unsubstituted or substituted phenyl, R2, R3, R4, R5, R6 and R7 are the same or different and stand for hydrogen, halogen, pseudo halogen, cyano, nitro, amino, carboxy, carbalkoxy, carbamyl, hydroxy, alkyl, alkoxy; n and m are the same or different and stand for an integer from 0-6; provided that n cannot be zero when A stands for carboxy and X and Q both stand for a bond; X stands for a bond or for O, S, S(O), S(O)2 or for NR8 where R8 is defined as R1 above; Q stands for a bond of for straight or branched, C1-C6-alkylene; A stands for an acidic group, e.g. for carboxy, 1H-tetrazolyl, a sulphonic acid group, a sulfamyl group, a sulphinic acid group or a hydroxamic acid group. The present compounds are of value in the human and veterinary practice as lipoxygenase inhibitors and/or leukotriene antagonists.
Patent EP-0440605-A1 (EP)
Title: Appareil electronique
Inventor: CONZELMANN GERHARD
IPC: H01L21/822
Filed: 1988-12-24
Abstract: Appareil électronique (1) comportant une partie circuit (4) de traitement du signal, à laquelle sont guidées de l'extérieur au moins une ligne pour l'alimentation en courant de service et/ou au moins une ligne d'acheminement des signaux et/ou au moins une ligne de sortie des signaux, ainsi qu'au moins un circuit de filtrage (7) branché dans la ligne d'acheminement des signaux de la partie circuit (4) de traitement du signal. Des atténuateurs supplémentaires sont prévus pour la ligne d'acheminement des signaux et/ou la ligne de courant de service et/ou pour d'autres lignes destinées à atténuer les tensions parasites haute fréquence produites par le traitement du signal dans la partie circuit (4) prévue à cet effet. Les atténuateurs et les circuits de filtrage sont à intégration monolithique, de préférence conjointement avec la partie circuit (4) de traitement du signal.
Patent EP-0396749-A1 (EP)
Inventor: SAKAMOTO KEIJI
IPC: H02P29/00
Filed: 1989-01-12
Abstract: A system for controlling a servo motor at high speeds and stably. The gain coefficient of proportional arithmetic unit (1) is changed, and the control loop is continuously switched from the PI control to the I-p control. Thus, there is realized a control which possesses the merits of the two.
Patent EP-0401271-A1 (EP)
Title: Antigens against autoimmune diseases.
Inventor: TAN KIM SZE
IPC: C12N5/10
Filed: 1989-02-15
Abstract: An antigenic determinant against a species-related autoantibody, in purified form can be used in the treatment of autoimmune diseases. A hybrid cell comprising a heteromyeloma cell fused to a species-related somatic cell, which is capable of secreting complete cell products of the somatic cell can be used, inter alia, to produce the novel pure determinants.
Patent EP-0413765-A1 (EP)
Inventor: SALLOUM GREG
IPC: A01N37/06
Filed: 1989-03-23
Abstract: On a mis au point des solutions arthropodicides appliquées à des plantes, comprenant comme ingrédient actif des acides carboxyliques mono alpha présentant une activité arthropodicide, d'hydrocarbures comportant 8 à 20 atomes de carbone, et/ou des sels métalliques de ceux-ci. On potentialise l'activité arthropodicide de ces acides gras en ajoutant à la solution un agent capable de séquestrer des ions métalliques tel qu'un agent ou un mélange d'agents de chélation, de séquestration, et tensio-actifs.
Patent EP-0430956-A1 (EP)
Title: Storage case for circular data carriers.
Inventor: DUNKER PETRA
IPC: G11B33/04
Filed: 1989-06-29
Abstract: In the case of a disc receiving part for a holding cartridge (1), comprising a bottom part (2), a cover part (3) and the disc receiving part (4) for 2 circular information discs (29), a functionally reliable space-saving arrangement is achieved by the clamping elements (tongues 27), projecting on both sides from the disc receiving part (4) on the circumference of a central opening (28), for firmly clamping the circular information discs (29) on the edge of their central clearance around the central opening (28), being arranged alternately distributed in such a way that there alternately protrudes a clamping element upwards and a clamping element downwards. <IMAGE>
Patent EP-0430971-A1 (EP)
Title: Debitmetre pour fluide
Inventor: MCCARTY ROBERT S
IPC: F02C9/26
Filed: 1989-07-12
Abstract: La présente invention se rapporte à des procédés servant à mesurer le débit d'un fluide et à un débitmètre destiné à être utilisé avec lesdits procédés. Le débitmètre (5) comprend un solénoïde électrohydraulique (6) fixé à un corps de vanne de mesurage (8) et placé en communication fluide avec ledit corps. Une bague cylindrique (15) est disposée dans un canal (16) formé dans le corps de vanne (8) et bloque de façon variable un passage d'écoulement (74, 90, 75) traversant le corps de vanne en réponse aux variations de la pression du fluide dans une chambre (68) définie par le solénoïde (6), le corps de vanne (8) et la bague (15). Le fluide est acheminé dans la chambre (68) et évacué de ladite chambre par le solénoïde (6) et la pression dans la chambre varie avec le cycle opératoire des impulsions communiquées au solénoïde (6).
Patent EP-0406341-A1 (EP)
Inventor: GESP MARC
IPC: B32B25/08
Filed: 1989-09-11
Abstract: Une pellicule ou film (4) utile pour des couches hygiéniques jetables consiste en au moins une couche et se caractérise en ce que les couches extérieures (2, 3), ou au moins une couche, sont/est inélastique(s) et la couche (1), ou l'autre couche est élastique, et le film devient sensiblement complètement élastique, au moins à l'une de ses parties longitudinales, par étirement manuel pour que la couche ou les couches inélastiques cèdent et s'agrandissent.
Patent EP-0378110-A1 (EP)
Inventor: HUTTLIN HERBERT
IPC: F26B11/04
Filed: 1990-01-04
Abstract: A vessel, which can be driven in rotation about an at least approximately horizontal axis (A) of rotation, has a trunk (32; 34) and two end walls (42, 46; 44, 48) each arranged on one side of the trunk. The trunk is divided, in a parting plane (C) perpendicular to the axis (A) of rotation, into two trunk parts (32; 34) which are movable relative to one another and can be driven in rotation, especially at different absolute speeds and/or in opposite directions. In this way, material (60) contained in the vessel (30) can be granulated, pelletised, coated and/or dried particularly quickly and uniformly. <IMAGE>
Patent EP-0406751-A1 (EP)
Inventor: HIRSCHER HANS DR
IPC: G01K13/00
Filed: 1990-07-02
Abstract: In order to acquire treatment parameters for discs (1), for example in a vacuum coating process, it is proposed to insert into the discs to be treated spy discs on which sensors (3, 3a) are provided. The electrical connections of said sensors are led to the periphery of the discs (1), where they are contacted by taps (21) at a mount (13) also provided for the remaining discs to be treated. <IMAGE>
Patent EP-0418839-A1 (EP)
Inventor: OOKOUCHI TAKAHIKO
IPC: F16C33/04
Filed: 1990-09-18
Abstract: The invention relates to a molten metal plating apparatus (10) comprising a roller (24) rotatably supported by a bearing in a molten metal bath (26), the roller having a shaft sliding portion (28), the bearing (29) having a sliding portion (51), both the shaft sliding portion and the sliding portion being made of ceramic sintered body (32, 51), at least one if both the shaft of the roller and the bearing being made of a ceramic sintered body containing a solid lubricating material. The invention also relates to a die casting machine having a sleeve and a plunger tip both made of ceramic sintered bodies at least one of which contains a solid lubricating material. The bearing for the roller, the sleeve and the tip may be formed of a composite body having a ceramic sintered body portion and and a metal portion secured and fitted thereto by an intermediate member (34) which is elastically and plastically deformed at the time of the usage. The composite structure formed by fitting is usable for other applications.
Patent EP-0430146-A1 (EP)
Inventor: KITAMURA HIDENORI
IPC: A47L9/19
Filed: 1990-11-26
Abstract: A dust collection indicator (29) for a vacuum cleaner includes a valve (36) for separating the atmospheric pressure and a vacuum pressure which is developed while a motor fan (24) of the vacuum cleaner is driven. The valve is (29) deformable by a differential pressure created between the vacuum pressure and the atmospheric pressure so as to displace first and second pointers (31, 32) in a direction away from the atmospheric pressure side without causing leakage of air during displacement of the pointers (31, 32), thus preventing undue reduction of the suction force. The pressure at which the valve (36) starts deforming can be set to a level closer to the atmospheric pressure than the level as obtained by the conventional indicator, so that the pointers (31, 32) are displaced substantially in proportion to the quantity of dust being collected in a dust bag (22). This arrangement enables the user to recognize the current quantity of dust accumulated in the vacuum cleaner at all times.
Patent EP-0442122-A1 (EP)
Inventor: OKAMOTO KENICHI
IPC: B01J19/18
Filed: 1990-12-21
Abstract: A method for preparing 2,2-bis(4-hydroxyphenyl)propane comprises reacting acetone and phenol in the presence of an acidic ion-exchange resin as a catalyst wherein the reaction of acetone and phenol is performed while removing a part of the water generated during the reaction from a mixed solution containing acetone and phenol by a pervaporation method. According to the method, the water generated through the reaction can rapidly be removed simultaneously with or alternatively to the reaction by a pervaporation operation and, therefore, the catalytic activity of the ion-exchange resin is not impaired at all. Moreover, any complicated operations associated with the dehydration are not required. Thus, the acidic ion-exchange resin catalyst can continuously be used over a long time period without any treatment for the regeneration thereof. Further, according to the method, bisphenol A can be economically prepared from acetone and phenol in a high conversion rate and high yield.
Patent EP-0382398-A1 (EP)
Inventor: DENNY GRAHAM
IPC: G09F3/00
Filed: 1990-01-31
Abstract: A label assembly comprises a flexible carrier sheet (11) on which one or more labels (10) are disposed. The carrier sheet has a release coating on its front face and each label comprises a base sheet element (13) having on its rear face a coating of an adhesive by which the label is detachably attached to the coated face of the carrier sheet. A transparent cover sheet (15) is bonded along its periphery to the periphery of the base sheet element. The central areas of the cover sheet and the base sheet element are not bonded together and provide between them a housing for an article such as an instruction leaflet or product applicator. The cover sheet may have a line of weakening to facilitate access to the article.
Patent EP-0410664-A1 (EP)
Inventor: JOHNSON ALAN EDWARD
IPC: A61K9/00
Filed: 1990-07-23
Abstract: A composite bolus for sustained release of a sparingly soluble organic active material in the reticulo-rumen of an animal is produced by mixing together an adhesive comprising one or more insoluble thermosetting resins, which are highly substantive to glass when cured, with an equal or greater weight of a dispersion medium comprising one or more hydrophilic organic liquids which are miscible with or dissolve the uncured adhesive and phase separate from the adhesive when it is cured, to form a liquid binder; mixing the binder so formed with glass or other inorganic particles and particles of sparingly soluble active material to form a cake, the ratio of binder to particles being selected to ensure the presence of voids in the cake; and curing the adhesive to phase separate it and bond together the glass particles to form a rigid bolus. The invention also relates to a method for the sustained supply of an active substance to a ruminant animal.
Patent EP-0419291-A1 (EP)
Inventor: OWENS ROBERT C
IPC: A61M25/00
Filed: 1990-09-21
Abstract: A valvuloplasty catheter (10) is described which includes an elongated flexible plastic tube (12) dimensioned so as to allow it to be passed through the vascular system. Affixed to the distal end portion (14) of the tube (12) is an inflatable expander member (32) which is intended to be positioned in the annulus of the valve to be treated. Inflation ports (28, 30) expose the interior of the expander member (32) to the lumen (18) of the tube (12) so that when an inflation fluid is injected, under pressure, at the distal end of the tube, the expander member (32) expands radially outward to spread the valve and free-up its leaflets. The novelty resides in providing first and second inflation ports (28, 30) of differing size so that the expander member (32) inflates so as to create a dog-bone effect, tending to stabilize the expander member (32) relative to the valve being treated.
Patent EP-0378455-A1 (EP)
Inventor: ROSSEY GUY
IPC: C07B61/00
Filed: 1990-01-05
Abstract: Optionally chlorinated 2-aminothiophenol is reacted with methyl (-)-(2R,3S)-2,3-epoxy-3-(4-methoxyphenyl)propionate and the intermediate compound is then cyclised in the presence of acid without isolation of the said intermediate, a single chlorinated solvent which has a boiling point higher than 70 DEG C being employed in the two stages.
Patent EP-0453450-A1 (EP)
Title: Remote-controlled, programmable hearing aid system.
Inventor: T PHOLM JAN
IPC: H04R25/00
Filed: 1990-01-08
Abstract: PCT No. PCT/EP90/00031 Sec. 371 Date May 30, 1991 Sec. 102(e) Date May 30, 1991 PCT Filed Jan. 8, 1990 PCT Pub. No. WO90/08448 PCT Pub. Date Jul. 26, 1990.A remote-controllable, programmable hearing aid system, including of a hearing aid (2) with incorporated amplifier and with a signal processing circuit whose transmission characteristic can be determined at any time by a set of control parameters, and an external control unit (1) with a transmitter for wireless transmission of control parameters to the hearing aid. A receiving circuit for receiving the control parameters is located in the hearing aid. This system is characterized in that an input device (3) is provided for input of data/information, and a data processing device (4) is provided for derivation of control parameters from the audiometric data/information for transmission from the control unit to the hearing aid.