baber/WOPTO huggingface dataset:
Patent EP-0451406-A1 (EP)
Inventor: AOYANAGI YOSHIRO PIONEER ELECT
IPC: H03K17/28
Filed: 1990-11-02
Abstract: An electronic device has an operating section (11) having a plurality of input keys (12). The operating section is detachably connected to a body (1) of the device in such a manner that the contacts of the operating section are electrically connected to the contacts of the body when the operating section is connected to the body. The body includes a connection detecting section (2) for detecting the connection of the operating section to the body to output a connection detection signal. A control section (3,5) makes the connection of the contacts of the body and of the operating section effective a predetermined period of time after provision of the connection detection signal.
Patent EP-0385854-A1 (EP)
Inventor: BESSON ALPHONSE
IPC: A01B15/14
Filed: 1990-02-27
Abstract: The invention relates to a plough of the type in which the share supports (61, 62, 63 64) are articulated on a beam (5) and on a connecting bar (10), a jack (15) acting on said beam (3). The plough according to the invention is characterised in that the beam (5) is articulated on one end (4) of an arm (3), the other end (2) of which is articulated on the coupling head (1), a share support (62) being articulated on one end (12) of a link (13), the other end (14) of which is articulated on the end of said control jack (15) and on one end of a connecting rod (16), the other end of which is articulated on the coupling head (1), a connection member of adjustable length (11, 16A) generating a rotation of the beam (5). The invention is used on ploughs with a variable working width and adjustment of the lateral offset. <IMAGE>
Patent EP-0390650-A1 (EP)
Inventor: LEMACON JACQUES
IPC: B64D1/06
Filed: 1990-03-22
Abstract: Dispositif pour maintenir une charge accrochée sur un aéronef immobilisée par rapport audit aéronef, comportant des organes d'appui, portés par l'aéronef et mobiles par rapport à l'aéronef, des moyens prévus pour déplacer les organes d'appui jusqu'au contact de ladite charge, et un vérin, distinct desdits moyens, et comportant un équipage mobile qui est apte à exercer sur les organes d'appui une force pour les serrer fortement contre la charge.
Patent EP-0419335-A1 (EP)
Inventor: FETERMAN MICHEL
IPC: G07C13/00
Filed: 1990-09-17
Abstract: The subject of the present invention is a voting card characterised in that it is of the chip card or microprocessor card type and contains areas capable of receiving identification data and areas for storing voting rights, or voting areas, able to be activated, to be identified and to permit the validation of a vote and the neutralisation of the area concerned. It also concerns a method of voting by the abovementioned card comprising an initialisation phase, a phase of choice of the candidate and of validation of the choice effected by the elector, the choice validated by the elector being stored in an area chosen at random and a phase of reading and of recording by the electronic ballot-box of the datum or data validated in the storage area or areas, this or these storage areas being neutralised. <IMAGE>
Patent EP-0443286-A1 (EP)
Inventor: GAZZOLA CHRISTIAN
IPC: H01C7/12
Filed: 1990-02-20
Abstract: At least one slot (5a) is cut out from the rigid tube (5) which encloses the varistor (1), so that the synthetic resin intended for the formation of the envelope (7) and which is moulded directly over the said element penetrates the tube, ensuring effective coating. <IMAGE>
Patent EP-0411077-A1 (EP)
Inventor: NORLING BRIAN L
IPC: G01L1/10
Filed: 1990-01-08
Abstract: Un transducteur de force à branche vibrante susceptible d'être mis en oeuvre dans un dispositif micro-usiné en silicium tel qu'un accéléromètre micro-usiné comprend une branche (18) avec un axe longitudinal (19) et un circuit d'entraînement électriquement couplé à la branche de façon à la faire osciller à une fréquence de résonance qui est une fonction d'une force appliquée le long de l'axe longitudinal de la branche. Le circuit d'entraînement applique un courant électrique à la branche, et la branche, ou une partie conductrice (18) de celle-ci, conduit le courant le long d'un trajet qui comprend une composante axiale parallèle à l'axe longitudinal. Le champ magnétique (B) généré intersecte la composante axiale, de sorte que le courant électrique a une interaction avec le champ magnétique, produisant une force qui fait osciller la branche à la fréquence de résonance. Dans un mode préférentiel de réalisation, le transducteur a la forme d'un diapason à deux extrémités et le trajet de courant s'étend le long d'une branche et remonte le long de l'autre branche.
Patent EP-0457830-A1 (EP)
Title: Text-to-speech converter of a facsimile graphic image.
Inventor: O'MALLEY SARA
IPC: G10L13/00
Filed: 1990-01-26
Abstract: A computer system is described that includes a capability to receive and store graphic images from remote facsimile machines. The system includes a software that can convert graphic images of textual material into an ASCII coded file so that either keywords or the coverted text may be converted to speech giving the addressee-user the ability to review incoming facsimiles from a remote telephone. The system includes a relay capability, the capability to print on command and to originate facsimiles either from text files or scanned papers.
Patent EP-0466723-A1 (EP)
Inventor: WUEST WILLI DR
IPC: C12N9/00
Filed: 1990-03-29
Abstract: Ce procédé de purification et de désodorisation de solutions enzymatiques aqueuses résultant de la fermentation de bactéries ou de champignons a pour but d'améliorer le rendement en enzymes et la filtrabilité des dépôts qu'il s'agit de séparer. A cet effet, on transforme la solution enzymatique avec au moins un agent séquestrant, choisi dans le groupe comportant les produits suivants: acides boriques et/ou leurs sels solubles dans l'eau; acide sulfureux et/ou ses sels solubles dans l'eau; acides hydroxycarboxyliques et/ou leurs sels solubles dans l'eau; alcools multifonctionnels. On produit ensuite un précipité en y ajoutant, dans n'importe quel ordre, deux composés ioniques solubles dans l'eau et qui se précipitent l'un l'autre. On peut ajouter si on le désire d'autres adsorbants avant de séparer finalement les solides de la solution enzymatique.
Patent EP-0464110-A1 (EP)
Title: Bleaching process for the production of high bright pulps.
Inventor: BARBE MICHEL
IPC: D21C9/10
Filed: 1990-03-22
Abstract: A process for the bleaching of mechanical and chemimechanical pulps which includes the steps of treating in a first stage the pulp with a reducing agent and subsequently treating the same pulp with a peroxygen compound in a second stage followed by a subsequent treatment with a peroxygen compound in a third stage.
Patent EP-0428747-A1 (EP)
Inventor: IWAI ISAMU
IPC: C02F3/10
Filed: 1990-05-23
Abstract: Procédé et appareil pour la purification d'eau contaminée à l'aide d'un milieu filtrant, destinés à empêcher efficacement l'engorgement du milieu filtrant. A cet effet, on forme des courants d'eau à l'intérieur de passages de cirulation divisés et définis dans un réservoir de purification à l'aide d'organes de formation de courants d'eau, on fait circuler le milieu filtrant à l'intérieur du réservoir de purification grâce aux courants d'eau et on sépare la boue du milieu filtrant par une circulation ordonnée évitant la diffusion de la boue à l'intérieur de l'ensemble du réservoir de purification.
Patent EP-0473653-A1 (EP)
Inventor: DIXON DAVID ROGER
IPC: C02F1/24
Filed: 1990-05-22
Abstract: Le procédé de traitement d'effluents décrit consiste : a) à ajouter un coagulant à l'effluent pour permettre la concentration de la matière organique contenue dans l'effluent; b) à traiter la matière organique ainsi concentrée avec un mélange d'un polymère ou d'un copolymère cationique en présence d'un agent tensio-actif anionique et/ou d'un agent tensio-actif non ionique; et c) à séparer la matière organique de l'effluent par flotation.
Patent EP-0507979-A1 (EP)
Inventor: ASANO TERURO
IPC: A47B57/40
Filed: 1991-04-12
Abstract: A rack assembly having a plurality of support posts (2), brackets  (6) extending from individual support posts (2), and bracket rails (9) extending between two or more brackets (6) and capable of supporting goods (11). Each bracket rail (9) is colored differently from the support posts (2). The bracket rails (9) can be distinctly relieved against support posts (2), whereby the size or number of tiers of the rack can easily be recognized. Any off-position of stored goods can readily be found out. The fork of a forklift truck can be easily and accurately leveled to position.
Patent EP-0458215-A1 (EP)
Inventor: BALASSO FRANCESCO
IPC: B65D85/808
Filed: 1991-05-17
Abstract: The device for connecting a thread-like element (4) to a paper body (1), such as a bag for infusions, such as tea, camomile etc., the or an identification tag (11), comprises a sheet element (5) which is fixed by hot-pressing onto the paper body (1), thereby enclosing an end (3) of the thread-like element (4); layers of supporting material (7) and of external covering material (9) are interleaved with layers (6,8) of heat-welding material in the sheet element (5).
Patent EP-0471942-A1 (EP)
Title: Transport- und Warmhaltebehälter für warme Fertiggerichte
Inventor: KINBERGER ALOIS
IPC: A47J47/14
Filed: 1991-06-19
Abstract: Ein Transport- und Warmhaltebehälter für warme Fertiggerichte besitzt wärmeisolierende Wände (10, 11, 12, 13 und 14). Um eine Qualitätsverschlechterung der im Behälter transportierten Fertiggerichte durch Feuchtigkeitsabgabe zu vermeiden, ist der Behälter (1) mit einer nicht isolierenden Tür (20) ausgestattet, an deren unterem Rand eine Zutrittsöffnung (25) für Umgebungsluft gebildet ist, während am oberen Rand der Tür (20) eine Austrittsöffnung (27) geformt ist. Durch diese Ausbildung wird von den Fertiggerichten abgegebene Feuchtigkeit aus dem Innenraum des Behälters (1) abgeführt. <IMAGE>
Patent EP-0476264-A1 (EP)
Inventor: VOSS PETER
IPC: B65G43/08
Filed: 1991-07-20
Abstract: Apparatuses for stacking sheets, in particular paper or cardboard sheets, onto a pallet are known, which have a raisable and lowerable laying-down platform, on which the pallet rests during stacking, and an auxiliary stacking platform which can be moved into the region of the laying-down platform and serves for the intermediate stacking of the sheets during a pallet change. 
<??>According to the invention, the height of a pallet (7) is determined by means of a vertically moveable feeler element (skid 14) which can be laid onto the pallet surface and moved over the entirety thereof. To this end, the maximum upward deflection is measured during the movement of the feeler element over the pallet surface. The pallet height thus determined permits problem-free transfer of the intermediate stack (22) from the auxiliary stacking platform (8) onto a new pallet (7). 
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Patent EP-0487097-A1 (EP)
Inventor: MIMURA YUKITERU
IPC: A61P35/00
Filed: 1991-11-21
Abstract: Disclosed is pyrazoloacridone derivatives represented by formula (I):
       
 wherein: 
each of R 1a , R 1b , R 1c  and R 1d  independently represents hydrogen, lower alkyl, -(CH₂) p -X 
   wherein p represents an integer of 1 to 6, and X represents hydroxy, lower alkoxy or -NR 2a R 2b   
   wherein each of R 2a  and R 2b  independently represents hydrogen, lower alkyl, or -(CH₂) m -Y 
   wherein m represents an integer of 1 to 6, and Y represents hydroxy, lower alkoxy or -NR 3a R 3b   
   wherein each of R 3a  and R 3b  independently represents hydrogen or lower alkyl 
   or R 2a  and R 2b  form a heterocyclic group together with the adjacent nitrogen atom, 
or -CH[(CH₂) n OH]₂ 
   wherein n represents an integer of 1 to 5; 
or a pharmaceutically acceptable salt thereof.
Patent EP-0511433-A1 (EP)
Inventor: PHILLIPS JOSEPH R
IPC: D21C9/153
Filed: 1991-11-30
Abstract: Medium consistency (e.g. about 6-15%) paper pulp (from 38) is effectively bleached with ozone (from 16) in a carrier gas (typically oxygen) by effecting efficient separation of carrier gas from the pulp after reaction with the ozone, and introducing the ozone into the pulp at a pressure of about 10-13 bar. Ozone in oxygen and medium consistency paper pulp are fed to a fluidizing mixer (12); the intimate uniform mixture produced is then passed upwardly in a reaction vessel (17) until about 99% of the ozone has been consumed, and then separation of gas from the pulp is initiated by moving the pulp mixture into a generally horizontal tube (21) leading to a gas zone in a large diameter retention vessel (22). A pressurized gas pad (26) is maintained at and above the introduction of the pulp into the retention vessel, while the level (29) of pulp in the retention vessel is maintained below the point of introduction. The pulp may be withdrawn from the retention vessel with a fluidizing degassing pump (32), and the pressurized gas removed from the top of the vessel (through 35) may be fed to an apparatus (61) using oxygen gas under pressure.
Patent EP-0490257-A1 (EP)
Inventor: KLEBERG BERT
IPC: E03F7/10
Filed: 1991-12-04
Abstract: A method of tank emptying and a tank (1) for this are described, by means of which it is possible to empty the tank contents by a pneumatically actuated discharge piston (2) even in the case of long tanks. For accident-prevention reasons, the pressure volume in such installations is restricted by the regulations of the employers' liability insurance association. To enable even longer tanks to be emptied, the method is in each case carried out gradually only by the permitted length, and the further piston (3) locked in its follow-up position and lying behind the discharge piston (2) then regularly serves as a rear wall of the pressure space of the discharge piston (2). The space under pressure therefore never becomes larger than in accordance with the requirements for accident prevention. <IMAGE>
Patent EP-0442635-A1 (EP)
Inventor: FAROOQ OMAR C O MINNESOTA MINI
IPC: C08G65/20
Filed: 1991-01-31
Abstract: Disclosed are novel compounds which are useful as initiators for cationically polymerizable monomers. The novel compounds comprise a carbon containing cation (e.g., trimethyloxonium) which is capable of initiating cationic polymerization and a non-nucleophilic counterion which is an at least partially fluorinated hydrocarbylsulfonato metallate (e.g. perfluoroethylsulfonato-aluminate). The disclosed initiators are capable of initiating the cationic polymerization of a wide variety of monomers such as epoxides, tetrahydrofuans, oxazolines, vinyls, lactones, and the like.
Patent EP-0480573-A1 (EP)
Inventor: YAMAGUCHI SUMIKO
IPC: A45F4/02
Filed: 1991-08-29
Abstract: A waist bag includes a bag body (1), a length-adjustable waist belt (2) connected to the bag body and a shoulder strap (8) or short loop strap (17) connected to the bag body. The top face (10) of the bag body is reinforced with a plate core (7). The bag body is formed therein with a first receptacle (5) for small articles and a second receptacle (9) for the shoulder strap or short loop strap.
Patent EP-0486414-A1 (EP)
Inventor: WATTRON BERNARD
IPC: A01D34/66
Filed: 1991-11-08
Abstract: The invention relates to an agricultural machine. According to the invention, the agricultural machine is characterised in that, in the vicinity of the first joint (7) of axis (7A) connected upwards, the body (3) is connected to the connection means (4) by means of a second joint (26) of axis at least substantially perpendicular to the axis (7A) of said first joint (7) and to the longitudinal axis (3A) of said body (3), and in that a telescopic shaft with universal joints (42) transmits the rotational movement of the output shaft (41) of the second gearbox (83B) to the input shaft (43) of an input gearbox (30) connected to the body (3). 
<IMAGE>
Patent EP-0500767-A1 (EP)
Inventor: KEHOE BRIAN D
IPC: G10K11/16
Filed: 1990-11-02
Abstract: An audio surveillance discouragement apparatus or system comprising, at least, first generating device, second generating device, first speaker and second speaker. The first speaker is coupled to the first generating device, and the second speaker is coupled to the second generating device. The first generating device generates a first signal having a plurality of voice signals, synthesized vocal signals, and dummy intelligence signals, mixed with an audio frequency spectrum, which is approximately divided into a plurality of frequency bands with each of the frequency bands randomly and independently increasing or decreasing in volume, and may have a 20 dB pocket near 500 Hz. The second generating device generates a second signal which is nonsynchronous with the first signal. The second signal is identical in construction to the first signal, but is unique in identity and characteristics. Additional signals are constructed in the same manner and generated in the same manner. The first speaker radiates the first signal. The second speaker radiates the second signal. Additional speakers radiate additional signals. All speakers are located a distance from each other for spatially mixing the radiated signals.
Patent EP-0513023-A1 (EP)
Title: Drive unit for a modular-construction workpiece processing centre.
Inventor: FINZER HEINZ
IPC: B21F1/00
Filed: 1990-12-27
Abstract: PCT No. PCT/EP90/02320 Sec. 371 Date Oct. 7, 1991 Sec. 102(e) Date Oct. 7, 1991 PCT Filed Dec. 27, 1990 PCT Pub. No. WO91/11278 PCT Pub. Date Aug. 8, 1991.Described herein is a drive unit for a machining center of modular construction comprising different work modules with tools which are positively controlled with respect to time, e.g. bending tools, front-feed devices, welding stations, assembly units or the like. The drive unit is constructed as a press which comprises the main drive for the machining center. The drive of adjacent work modules is effected via meshing toothed wheels which bridge the interface planes between the work modules, so that the drive unit can be integrated into the machining center in a space-saving and economical manner.
Patent EP-0463145-A1 (EP)
Title: Improvements relating to coin dispensing apparatus.
Inventor: WATTS RONALD ARTHUR
IPC: G07D9/00
Filed: 1991-01-11
Abstract: A coin dispenser (1) pushes coins (3) out one by one from the foot of stack confined in a tube (2). The coins are then confined to a guide track (5, 11, 19, 20), each coin being pushed by the next one upstream. The track may lead upwards. At the delivery end the coins (3) topple into a chute (10) and thence into a collecting chamber (14) where they are visible through a window (15). When all the allotted coins have amassed, a mechanism (16, 17) operates to drop them into a collection pocket (18). The track may be straight, it may have an upward curve, and/or it may twist or bend to one side.
Patent EP-0532683-A1 (EP)
Title: Heat accumulator, method for the production thereof and energy system provided with such a heat accumulator.
Inventor: DE BEIJER HENDRIKUS ANTONIUS
IPC: F28D20/00
Filed: 1991-06-06
Abstract: The invention provides a heat accumulator for the storage and/or release of heat, consisting of a vessel having a wall which is at least partially heat-conducting, which vessel contains a crystalline material which exothermally absorbs and endothermally desorbs a heat-transporting substance. The crystalline material, in particular sodium sulphide, adheres to the wall of the vessel and remains adhering during use and has essentially the same structure in a state in which more heat-transporting substance is absorbed and in a state in which less heat-transporting substance is absorbed. In a process for the production of such a heat accumulator, the crystalline material is applied in the molten or highly hydrated state to the inner wall of a closeable vessel and is made to adhere to the wall by cooling and/or evaporation. An energy system, comprising such a heat accumulator, and a vaporiser and condenser, connected via a closeable vapour line to the heat accumulator, is also provided.
Patent EP-0536289-A1 (EP)
Inventor: KNOX JOHN B
IPC: C08J5/04
Filed: 1991-06-21
Abstract: Matériaux composites souples renforcés en polymères souples et tissus de renfort produits entièrement ou en partie à partir de fibres de polytétrafluoroéthylène poreux expansé. Les matériaux composites souples renforcés présentent des caractéristiques de gestion d'énergie améliorées, une dureté, une souplesse et une résistance élevées lorsqu'on les compare aux tissus de renfort connus à l'heure actuelle dans la technique.
Patent EP-0543832-A1 (EP)
Inventor: FUNG JOHN
IPC: A61C5/77
Filed: 1991-07-05
Abstract: Construction destinée aux couronnes dentaires, aux couches protectrices, aux inlays et similaires comprenant un treillis en acier inoxydable (3) formé de façon à adhérer uniformément au morceau de dent préparé (1) et lié intégralement à la cavité (11) du corps d'une couronne (4) de manière à former une couronne intégrale (5) prête à l'utilisation. On peut faire adhérer celle-ci (5) au reste de dent (1) selon la technique traditionnelle, par exemple à l'aide d'une charge dentaire. Le corps de la couronne (4) ainsi que le treillis (3) sont liés de manière très résistante par blocage mécanique grâce à la texture du treillis.
Patent EP-0500868-A1 (EP)
Inventor: CSERMAK MARTIN
IPC: F16J15/3268
Filed: 1991-09-10
Abstract: Un dispositif d'entraînement, notamment d'essuie-glaces de véhicules à moteur, comprend un arbre (14) qui fait saillie hors d'une face frontale (15) d'un boîtier (13) et un palier lisse (16) inséré dans le boîtier (13) à une distance minime de sa face frontale (15), une fente annulaire (17) étant délimitée par le palier lisse (16), par le boîtier (13) et par l'arbre (14). Une douille (25) en matière plastique élastique fixée sur le boîtier (13) ferme la fente annulaire (17) par rapport au palier lisse (16) et est pourvue sur son extrémité opposée au boîtier (13) d'une bride d'étanchéité (30) radialement saillante vers l'intérieur qui s'engage dans une rainure annulaire (31) de l'arbre (14).
Patent EP-0558566-A1 (EP)
Title: A method for in vitro analysis of metal-induced allergies.
Inventor: STEJSKAL VERA
IPC: G01N33/50
Filed: 1991-10-15
Abstract: The invention describes a procedure for the in vitro determination of allergy in vitro with the help of lymphocytes, so-called memory cells, in the blood, in which a lymphocyte fraction is isolated from defibrinated blood and is cultivated in the presence of an antigen with the aim of determination of eventual presence of memory cells for that particular antigen among the lymphocytes in which stimulated memory cells, so-called lymphoblasts, are determined by radioactive precursor incorporation into DNA and by morphological evaluation, which is characterized by the lymphocyte fraction which is repeatedly depleted of monocytes and other adherent cells. The antigen may be metals, organic and inorganic compounds, ceramics, glass ionomers, pigments and composite materials. The invention covers also the use of procedure for study of diseases which may be caused by metal allergy or in which metal allergy acts as promotor (contributing factor).
Patent EP-0499941-A1 (EP)
Inventor: MAGNI AMBROGIO DR
IPC: C08F240/00
Filed: 1992-02-10
Abstract: Described is a process for the preparation of colourless hydrocarbon resins having a higher thermal stability than similar known products. The process involves the treatment of polymerization mixtures deriving from the (co)polymerization by means of Friedel-Crafts catalysts of ethylenically unsaturated hydrocarbons, with an organometallic compound based on magnesium and/or lithium, the separation of the inorganic residues and the final removal of the volatile organic materials.
Patent EP-0559933-A1 (EP)
Title: Elektrodenanordnung für einen implantierbaren Defibrillator/Kardiovertierer
Inventor: ALM MALIN
IPC: A61N1/39
Filed: 1992-03-10
Abstract: Eine Elektrodenanordnung für Defibrillierungszwecke weist zwei intravaskuläre Elektroden und eine Flächenelektrode (13) außerhalb des Herzens auf. Die intravaskulären Elektroden (9,10) sind beziehungsweise in der vena cava inferior (8) und in der vena cava superior (11) angeordnet. <IMAGE>