baber/WOPTO huggingface dataset:
Patent EP-0398948-A1 (EP)
Title: Display system for data assisted bingo game.
Inventor: HESLAND EGIL
IPC: A63F3/06
Filed: 1989-01-25
Abstract: PCT No. PCT/NO89/00008 Sec. 371 Date Jul. 26, 1990 Sec. 102(e) Date Jul. 26, 1990 PCT Filed Jan. 25, 1989 PCT Pub. No. WO89/06998 PCT Pub. Date Aug. 10, 1989.A bingo game computer system includes a central computer unit having a master monitor, a master keyboard, and a plurality of gam monitors coupled thereto. The game monitors are provided in one-to-one correspondents with a number of game participants. Each of the monitors includes a switch operable by the game participant for indicating to the central computer unit that a bingo result has been achieved. The central computer unit includes a random number generator which generates a game number which is displayed on the master monitor and the plurality of game monitors. Further, the central computer unit causes an indicator to be displayed in a game square of each displayed bingo array which corresponds to the game number generated by the random number generator.
Patent EP-0404780-A1 (EP)
Inventor: EMIG REINER
IPC: B60R16/02
Filed: 1989-02-02
Abstract: Système antiblocage pour remorque dans lequel le faible courant électrique requis pour alimenter le dispositif électronique de l'appareil de commande est dérivé des signaux du ou des détecteur(s) de vitesse et le courant électrique pour les amplificateurs de puissance vient des câbles des signaux de stop.
Patent EP-0403652-A1 (EP)
Inventor: ALEXEEV GENNADY VALENTINOVICH
IPC: A23N7/02
Filed: 1989-01-10
Abstract: The coating consists of a sublayer (1) made of an electrically conductive material, and a scraping means (2) secured to it and consisting of two spaced strips of abrasive material. As soon as the working organ with said coating applied on it starts moving, the tubers, for example potato tubers, start moving perpendicularly to the end-face surface of the metal sublayer. Under the influence of centrifugal forces they are pressed against the strips of the scraping means (2) and peeled by the sharp edges of the abrasive particules. While passing consecutively along all the abrasive strips the tubers are turned due to friction and peeled on all sides. At the same time, they push the peel of the preceding tubers away from the gaps between the abrasive particles. The potatoes peeled with the proposed coating have a smooth surface, which leads to decreasing the quantity of fat absorbed during the culinary treatment and to increasing the content of starch and vitamin C in the external layers of the tubers. At the same time, the quality of peeling and the productivity of the machine are increased.
Patent EP-0383849-A1 (EP)
Inventor: RAUX JACQUES
IPC: H01R13/622
Filed: 1989-04-17
Abstract: Le connecteur, utilisable notamment dans l'industrie automobile, comprend deux éléments accouplables (10, 12) dont l'un porte une bague de verrouillage rotative taraudée (16) qui coopère avec une partie filetée de l'autre élément, la bague comportant des dents internes réparties qui présentent chacune une arête séparant une face de pente faible d'une face de pente forte par rapport à la direction circonférentielle, l'élément qui porte la bague étant muni également de lames élastiques encastrées à une extrémité et dont l'autre extrémité coopère avec le fond des dents pour constituer un encliquetage s'opposant à la rotation de la bague (16) dans le sens du dévissage. Chaque élément est dirigé à partir de l'encastrement, dans une direction telle qu'elle soit mise en tension par l'action de la bague (16) lors du déverrouillage. L'extrémité libre présente un coude dirigé radialement vers l'extérieur et dont l'angle est du même ordre que celui entre les faces des dents, la face de pente forte venant en appui contre le coude lors du déverrouillage.
Patent EP-0366812-A1 (EP)
Inventor: ITO MASAYA
IPC: B23H7/10
Filed: 1989-04-27
Abstract: This invention provides a wire breakage position detector capable of displaying a zone in which wire breakage in a wire feed path occurs and the causes of the breakage in that zone that have been determined in advance. At the time of wire breakage, the value of a rewind quantity storage register is updated (S4, S5) in accordance with a pulse delivered from a rotary encoder following the rewind operation of the wire by a rewind motor while a breakage position detection voltage applied to the wire through a conductor is being detected by a microprocessor through an electrode disposed downstream of the conductor (S3). Thereafter, when the cut end of the wire passes the electrode, the motor rotation and the voltage application are stopped (S6-S8). The microprocessor judges (S9) in which zone of the wire feed path the wire is broken on the basis of result of comparison of the distance between each component disposed along the wire feed path and the electrode with the detected rewound quantity, and displays the zone of the wire breakage and the causes of breakage in this zone on a CRT screen in a message form.
Patent EP-0428549-A1 (EP)
Inventor: DURY GEORGES EMILE LADISLAS
IPC: A61C8/00
Filed: 1989-07-28
Abstract: Implant endo-osseux (1) constitué d'au moins une pièce comprenant un fût (2), prévu pour être noyé dans l'os (3), dont une des extrémités (4) est destinée à affleurer ou à faire saillie dans la cavité buccale et dont la dimension, prise parallèlement à son axe longitudinal (5), est telle que le fût (2) s'étend à travers la corticale supérieure (6), le tissu spongieux (7) et la corticale inférieure (8) de l'os, la partie (2') du fût destinée à être noyée dans la corticale supérieure (6) et à affleurer dans la cavité buccale ayant une section, prise perpendiculairement à l'axe (5) qui est inférieure à la section correspondante de la partie (2'') destinée à être noyée dans le tissu spongieux (7) et dans la corticale inférieure (8).
Patent EP-0436617-A1 (EP)
Inventor: RILEY DAVID
IPC: G03F7/40
Filed: 1989-10-02
Abstract: On a mis au point un procédé de traitement d'une plaque de lithographie comprenant les étapes consistant à exposer, développer et cuire la plaque, dans lequel on applique un liquide de précuisson à ladite plaque avant l'étape de cuisson, lequel n'est pas collant, a une longue durée de conservation et ne nécessite pas de rinçage à l'eau après cuisson. Le liquide de précuisson comprend un ou plusieurs sulfosuccinamate ou sulfosuccinate dont le type et la quantité permettent de former un revêtement cuit non soluble dans l'eau, sur la plaque développée agissant comme une barrière efficace contre des matières contaminantes tendant à venir au contact des zones développées de ladite plaque pendant l'étape de cuisson, et ne présentant pas de réaction défavorable avec les zones à image et sans image. Ledit liquide permet la cuisson de ladite plaque, et améliore ainsi la durabilité de la plaque traitée utilisée dans une presse. On élimine ensuite le revêtement à l'aide d'une solution alcaline.
Patent EP-0394433-A1 (EP)
Inventor: POTUCEK MARTIN
IPC: H04N1/401
Filed: 1989-10-25
Abstract: Le système décrit sert au calibrage et à la commande de rétroaction à boucle fermée de signaux d'images provenant de dispositifs d'imagerie à couplage de charge (CCD) (16). Pendant un calibrage périodique, l'échantillonnage de la sortie des cellules de référence sombres d'un dispositif (CCD) produit comme résultat un niveau (noir) de tension de rétablissement de courant continu initial. Une bande de référence noire est ensuite balayée, puis une valeur de décalage est déterminée et une tension de décalage est ajoutée au niveau (noir) de rétablissement de courant continu. Sur chaque ligne balayée lors d'un balayage régulier, les cellules sombres sont échantillonnées et produisent une tension qui est modifée par la tension de décalage déterminée lors du calibrage.
Patent EP-0382178-A1 (EP)
Inventor: VILYANSKAYA GENYA DAVYDOVNA
IPC: C07F9/11
Filed: 1990-02-07
Abstract: The invention relates to organophosphorus chemistry. The purpose of the invention is the production of a fire-resistant fluid having a shorter venting time and a lower solidification temperature. It is the object of the invention to select, in the process for the production of a fire-resistant fluid, those conditions for the esterification which enable a fire-resistant fluid having a shorter venting time and a lower solidification temperature to be obtained. In the process according to the invention, the esterification of phosphorus oxychloride is carried out in the presence of a catalyst using a mixture which consists of the following components in % by weight: <IMAGE> with subsequent separation of the product, purification thereof and drying until the final product is obtained. The invention can be used, for example, in the power and iron and steel industries.
Patent EP-0397052-A1 (EP)
Inventor: HAYASHI SYUNJI C O SDS BIOTECH
IPC: C07D213/64
Filed: 1990-05-04
Abstract: A crotonic acid amide derivative represented by formula (I):
     wherein X 1 , X 2 , X 3 , X 4 , and X s , which may be the same or different, each represents a hydrogen atom, a halogen atom, a substituted or unsubstituted lower alkyl group, a substituted or unsubstituted lower alkoxy group, a lower haloalkyl group, a lower haloalkoxy group, a nitro group, a substituted or unsubstituted lower alkanesulfonyl group, a substituted or unsubstituted alkanesulfonyloxy group, a substituted or unsubstituted benzenesulfonyl group, a substituted or unsubstituted benzenesulfonyloxy group, a substituted or unsubstituted phenoxy group, a substituted or unsubstituted benzyloxy group, a dialkylamino group, a mono- or di-lower alkanesulfonylamino group, a substituted or unsubstituted lower alkylthio group, a -SO 2 R 1  wherein R 1  represents a lower alkyl group or a lower haloalkyl group, a lower alkoxycarbonyloxy group, a substituted or unsubstituted alkoxycarbonyl group, a -CH = N-OR 2  group wherein R 2  represents a lower alkyl group, a substituted or unsubstituted pyrazolyl-1-yl group, a substituted or unsubstituted pyridyloxy group, or a pyrimidyl group; X 2  may be bonded to X 1  or X 3  to form a ring,  
and an insectide containing the same. The compound of formula (I) has broad insecticidal activity against notixious insects, particularly Diptera and Lepidoptera.
Patent EP-0472764-A1 (EP)
Inventor: DESOR HANS-JUERGEN DIPL-ING
IPC: H04N9/64
Filed: 1990-08-30
Abstract: A method for reducing the colour noise in the chrominance signals of a television image by means of an HQ (= High-Quality) filter (1) is described, in which a difference signal (FD) is derived from the chrominance signal (FR) of each line, on the colour component (F) of which a noise component (R) with a stochastic spectral distribution is superimposed, and from a noise-reduced reference chrominance signal (FK1) obtained from the chrominance signals of the vertically preceding lines, and in which the reference chrominance signal (FK1), which is included in the calculation of the difference signal (FD) of the vertically following line, is produced by recursive signal processing operations of the digital filter (1), and in which the noise component (R) of the chrominance signal is reduced by transversal signal processing operations. It is provided that the difference signal (FD), before passing through the recursive and the transversal signal processing operations, is supplied to a limiter (10) of the digital filter (1) in which, by means of amplitude-dependent attenuation, a modified difference signal (FDM) is derived which is included instead of the original difference signal (FD) in the recursive and in the transversal signal processing operations. …<IMAGE>…
Patent EP-0452538-A1 (EP)
Inventor: GABRIEL REINHARD
IPC: B63H11/08
Filed: 1990-09-26
Abstract: To increase the power output of jet drives, in particular for watercraft, the invention provides in principle for a rotationally driven jet tube (11) with a propulsion element which is arranged on its inner circumference, covers an outer annular area A, is connected at one margin to the inner circumference, consists of a marginal helix (17) and is provided with a continuous bore so that a portion of the fluid flowing into the jet tube is not directly accelerated by the marginal helix (17). In addition, propulsion elements such as screw propellers (18) can be provided on the outer circumference of the jet tube (11). Apart from aircraft, the subject matter of the invention can also be used as a circulating pump.
Patent EP-0483392-A1 (EP)
Inventor: HAYASHI NORIHIKO
IPC: B62D7/14
Filed: 1990-10-29
Abstract: A steering controlling device for a wheel crane wherein a locking operation in a special mode is permitted upon changing over from the special mode to a normal mode and locking and a mode changing over operation can be prevented during normal running of the crane. The device comprises front (1) and rear (2) wheel steering cylinders, a mode changing over valve (3) for controlling the cylinders to change over the steering mode, a mode selecting switch (17), a locking device for locking the rear wheels in the normal mode, a locking switch (15), a running detecting means (16) for detecting a running condition of the crane, a locking change-over controlling means (10) responsive to signals from the locking switch and the running detecting means for developing a locking or unlocking instruction signal to the locking device when the crane is not in a normal running condition, and a mode change-over controlling means (C) responsive to a signal from the running detecting means for instructing a steering mode selected by the mode selecting switch to the mode changing over valve when the crane is not in a normal running condition.
Patent EP-0432606-A1 (EP)
Inventor: SCHWELM HANS
IPC: F15B13/043
Filed: 1990-12-03
Abstract: The main control piston (8) is controlled hydraulically by pilot control slide valves, operated in each case via two control magnets (4, 6) with force build-up proportional to the control current. In the case of failure of the electrical activation, the valve is always positioned in the center position by pressure centering and in the case of failure of the pilot control pressure it is positioned in the center position by spring centering.
Patent EP-0456901-A1 (EP)
Inventor: HANGE WILLY
IPC: C07F7/12
Filed: 1990-12-12
Abstract: A process for the preparation of vinyltrichlorosilane by reaction of vinyl chloride with trichlorosilane at temperatures of 400 to 750 DEG C in a tubular reactor in which a rotating displacer is disposed axial symmetrically is described. Before entering the reactor, the reactants are heated to 120 to 400 DEG C.
Patent EP-0408095-A1 (EP)
Inventor: GORTER WILLEM KAREL
IPC: A45D26/00
Filed: 1990-06-07
Abstract: A depilating apparatus comprising a depilating member (2) which can be driven so as to be rotating and at least one clamping element. The depilating member is disc-shaped and comprises entrance slots (5) which open into an end face (6), a clamping element (8) being situated in an entrance slot (5) so as to be movable with respect to the depilating member (2).
Patent EP-0418970-A1 (EP)
Inventor: WARREN BARBARA KNIGHT
IPC: B01J23/04
Filed: 1990-09-18
Abstract: Volatilized metal compounds retard vapor phase alkane conversion reactions in oxidative coupling processes that convert lower alkanes to higher hydrocarbons.
Patent EP-0386922-A1 (EP)
Title: Torque distribution control system for a four-wheel drive motor vehicle
Inventor: KOBAYASHI TOSHIO
IPC: B60K17/348
Filed: 1990-02-27
Abstract: A system for controlling torque distributed to front wheels and rear wheels of a motor vehicle is disclosed. A planetary gear device (50) including a first sun gear (51) connected to an output shaft (19) of a manual transmission (30), first and second planet pinions (52, 54) integral with each other, a carrier (55) provided to rotatably support the pinions and operatively connected to the front wheels, and a second sun gear (53) operatively connected to the rear wheels is disposed to distribute the torque to front wheels and rear wheels. The first planetary pinion is engaged with the first sun gear, and the second planetary pinion is engaged with the second sun gear. A fluid operated multiple-disk clutch (60) selectively connects two of the first sun gear, the carrier and the second sun gear so as to restrict the differential operation of the planetary gear device.
Patent EP-0389197-A1 (EP)
Inventor: NAGARAJAN RAMAKRISHNAN
IPC: C07H13/04
Filed: 1990-03-16
Abstract: A process for recycling the difluoro sugar in the synthesis of 2,2-difluoronucleosides proceeds by removing the base moiety from α-difluoronucleosides by reduction and hydrolysis, followed by oxidation to put the difluoro sugar in a form conveniently recycled into the synthesis, and intermediates useful therefor.
Patent EP-0420560-A1 (EP)
Title: Leaf paper bundling apparatus
Inventor: IWATA TSUTOMU C O GLORY KOGYO
IPC: B65B27/08
Filed: 1990-09-25
Abstract: There is a leaf paper bundling apparatus that winds a tape (T) around a periphery of a stack of leaf paper (P) at a portion other than that which is held by a bundling device (2), which performs cutting and thermal adhesion of the tape (T) ends to bundle the leaf paper (P), and which comprises a tape winding device (15) that winds the tape (T) around the periphery of the stack of leaf paper at a portion other than that which is held by the bundling device (2), clamping devices (13) that, after the tape is wound, tightens in the vicinity of a tape winding portion of the leaf paper (P), and a tape tightening device (113) to apply tension to the tape (T). The clamping devices (13) have first and second clamping members (82,83) that contact the top and bottom leaves of paper of the leaf paper (P) that is to be bundled, and clamp, and each of the clamping members (82,83) has a pair of contact edges (83a) that are positioned on either side across the width of the leaf paper (P) at the portion where the tape (T) is wound, and a tape thermal bonding pad (17) is inserted into the space between the contact edges (83a) of one of the clamping members (82,83) when the leaf paper (P) is clamped by the first and second clamping members (82,83).
Patent EP-0390636-A1 (EP)
Inventor: BERTEAUD ANDRE-JEAN
IPC: C08J7/04
Filed: 1990-03-16
Abstract: A composite material comprising a substrate and a coating based on a polymeric composition covering the said substrate. The invention also relates to a process for the manufacture of this composite material, characterised in that the energy needed for the formation of a film of the coating on the substrate is transmitted by an electromagnetic radiation in the microwave region.
Patent EP-0418122-A1 (EP)
Inventor: ALAGY JACQUES
IPC: C01B32/50
Filed: 1990-09-05
Abstract: Oxidation reactor (R) of elongate form comprising in combination: 
 
  - a mixing member (3) including means (2) for feeding oxidising gas and means (1) for feeding an oxidisable feedstock 
  - a reaction member (4) following the said mixing member, and 
  -an evacuation member (5) and evacuation conduit (11) for the reaction products, 
 in which the reaction member (4) comprises a central zone including a first packing and at least one peripheral zone including a second packing (10), so that the pressure drop of the said second packing is higher than that of the said first packing, the said second packing forming a sleeve surrounding the said first packing produced with the aid of at least one refractory material and thermal insulant. This reactor includes an outer steel enclosure (8), a concrete wall (9) and a steel element (13) surrounding a series of monoliths (6) forming a mixing member (3) followed by the reaction member (4) including a series of monoliths (6) forming juxtaposed channels (12). Use of the reactor for controlled oxidation of an oxidisable feedstock using a gas mixture containing an oxidising gas. 
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Patent EP-0424187-A1 (EP)
Inventor: POPA JEAN-MICHEL
IPC: B01J32/00
Filed: 1990-09-10
Abstract: Process for the preparation of bridged clays and the bridged clays prepared by said process. The characteristic of the process of the invention is to treat thermally a reaction mixture comprising the clay in aqueous suspension, at least one salt of a cation M and a compound which supplies OH<-> ions by hydrothermal decomposition under the reaction conditions, and then to separate the product obtained. The process of the invention applies particularly well in the case of alumina bridging.
Patent EP-0432015-A1 (EP)
Inventor: BALLERINI DANIEL
IPC: C13K13/00
Filed: 1990-11-28
Abstract: Process and unit for the continuous production of a mixture of sugars containing at least 80 % by weight of xylose, from a lignocellulose substrate. - The process comprises the following stages: the substrate is ground at 1, an impregnation zone 5 is fed continuously with substrate and a stage of impregnation with acidic medium is performed under conditions such that the substrate recovered at 10 contains substantially no separate liquid phase and has a solids content of 30 to 70 % by weight. A hydrolysis zone 11 is fed continuously with impregnated substrate in the presence of steam under pressure and a hydrolysed substrate containing substantially no separate liquid phase is recovered at 15. Extraction with water is carried out in 27 and a solution of sugars containing at least 80 % of xylose is recovered. Application to the synthesis of xylitol as a sweetener. <IMAGE>
Patent EP-0444390-A1 (EP)
Inventor: BOLMSTROEM ANNE
IPC: C12Q1/18
Filed: 1990-03-02
Abstract: Device and method for quantitative determination of the interacting effects of two or more substances on the promotion or inhibition of growth of microorganisms or other biological cells grown on a solid medium, wherein the substances are applied within a quadrate test area in the solid medium in predefined concentration patterns having concentration perimeters exhibiting maxima and minima at opposite edges of the test area and with the concentration gradient directions of the substances perpendicular to each other.
Patent EP-0396527-A1 (EP)
Inventor: D OOSTERLYNCK ANDRE
IPC: A61K8/06
Filed: 1990-05-02
Abstract: Topical emulsion with regenerative and curative properties which is applicable to the skin, with the feature that the product according to the invention consists of a water-in-oil emulsion in which the oily phase or fatty fraction, which consists of various components, possesses a melting point not exceeding 35 DEG C.
Patent EP-0426649-A1 (EP)
Inventor: SCHMIDT HEINRICH DR
IPC: C25B9/23
Filed: 1990-10-25
Abstract: For the stepwise electrodialysis of aqueous solutions containing alkali metal sulphate, these solutions being passed through a plurality of electrodialysis cells which operate in series and have an acid chamber and base chamber and include a cation exchanger membrane, the aqueous solutions containing alkali metal sulphate are passed exclusively through acid chambers of the electrodialysis cells which, in their interior, exclusively include cation exchanger membranes and are bounded by bipolar ion exchanger membranes. The invention allows improved electrodialytic processing of solutions containing alkali metal sulphate, such as are obtained in the production of regenerated cellulose by the xanthate process. <IMAGE>
Patent EP-0448924-A1 (EP)
Inventor: ZIKELI STEFAN
IPC: C07D295/02
Filed: 1990-12-18
Abstract: For the removal of water from dilute aqueous solution of NMMO, N-methylmorpholine or morpholine or mixtures thereof, the solution is subjected to reverse osmosis at a pressure in excess of the osmotic pressure and probably around 40 bar and a temperature of 25 DEG  C. to 75 DEG  C. to form a retentate containing the amines and a permeate which is practically free from the amines. The permeate can be used as process water while the retentate can be worked up to NMMO for reuse in the cellulose solubilization process.