baber/WOPTO huggingface dataset:
Patent EP-0134802-A1 (EP)
Inventor: LIEUTARD MARIE-FRANCE
IPC: B27L7/00
Filed: 1984-01-30
Abstract: Appareil électro-portatif, pour refendre des bûches de bois. Derrière le cône rotatif fileté (9) est disposé un coin fixe (11), dont l'arête inférieure (12) vient s'adapter sur la partie supérieure de l'extrémité de la bûche, pour éviter que celle-ci ne tourne. Par ailleurs, le sabot supérieur (17), situé à gauche lorsque le cône (9) tourne "à droite", cisaille les fibres de bois qui tendent à rester entre les deux moitiés de la bûche à la fin de l'opération de refendage. Application: possibilité de refendre les bûches, proprement et sans efforts, directement devant la cheminée, même dans un appartement.
Patent EP-0148903-A1 (EP)
Title: Dispositif de tests de l'hyperactivite chez les enfants
Inventor: GORDON MICHAEL
IPC: A61B5/16
Filed: 1984-06-26
Abstract: Dispositif destiné à être utilisé pour établir la capacité d'un enfant à retenir son attention pendant un laps de temps, cette information pouvant différencier avec précision les enfants hyperactifs des enfants non hyperactifs. Dans un mode de réalisation, le dispositif (10) affiche (14) séquentiellement une pluralité de chiffres et l'on apprend à l'enfant à appuyer sur un bouton (20) chaque fois qu'apparaît le chiffre "9". Le dispositif enregistre chaque réponse juste (40), chaque occasion où l'enfant a oublié une réponse (44) et chaque occasion où l'enfant a commis une erreur (42) en appuyant sur le bouton (20) au mauvais moment. Dans un second mode de réalisation, prévu pour des enfants plus âgés, on apprend à l'enfant à n'appuyer sur le bouton (20) que si un "1" apparaît suivi immédiatement par un "9". Le nombre des réponses justes et le nombre des erreurs par action et par omission sont à nouveau enregistrés. Dans les deux modes de réalisation, le test est divisé en trois périodes de temps séparées (18) et les réponses de l'enfant sont enregistrées séparément pour chaque période. Le retard entre l'affichage de chacun des chiffres peut être ajusté (16) et différents retards peuvent être préprogrammés pour chacune des trois périodes de temps séparées.
Patent EP-0153407-A1 (EP)
Inventor: STOY DELADIMIR
IPC: A61L31/00
Filed: 1984-08-29
Abstract: Nouvelles compositions polymères physiologiquement acceptables et procédés d'utilisation de ces compositions. De nombreuses compositions polymères ont été essayées comme implants alloplastiques chez les mammifères. Ces compositions ne sont pas avantageuses, car elles requièrent une implantation chirurgicale, ne peuvent s'intégrer dans les tissus environnants et leur taille aussi bien que leur forme doivent être déterminées d'avance. Les premières tentatives d'utilisation de compositions durcissables ont été des matériaux d'occlusion dentaire, des ciments osseux et des adhésifs tissulaires. On a remarqué que les gels de polysiloxane donnaient lieu à des fuites de composés de faible poids moléculaire dans les tissus environnants. Des compositions durcissables à base de solutions de collagène bovin étaient résorbées après quelque temps. On décrit une composition polymère non toxique et physiologiquement acceptable, comprenant des composés polymères non réticulés et insolubles dans l'eau, d'une solubilité comprise entre 9,2 et 15,5 (cal/cc)1/2, dissous dans un solvant polaire non toxique et miscible avec l'eau. La composition se solidifie lorsqu'elle est mise en contact avec un tissu vivant. Ses utilisations principales comprennent l'occlusion de conduites ou cavités et la création de renforcements et de liaisons dans les tissus.
Patent EP-0160085-A1 (EP)
Title: Installation de pisciculture
Inventor: NYSTROM STIG GORAN
IPC: A01K61/00
Filed: 1984-10-30
Abstract: Une installation de pisciculture comporte un certain nombre de bassins adjacents (23) à une extrémité desquels se fait une alimentation en eau et qui, à l'autre extrémité, comportent une évacuation d'eau sous la forme d'un passage étroit près du fond. Comme la profondeur de l'eau dans les bassins (23) est relativement faible, les poissons sont forcés de se déplacer près du fond; les mouvements de leurs nageoires maintiennent les déchets recueillis sur le fond en mouvement et les obligent à se déplacer avec l'eau s'écoulant vers l'ouverture de sortie dans un espace (20) dont le fond se situe à un niveau inférieur à celui du fond des bassins (23). L'espace comporte un bord de trop-plein au même niveau que la surface de l'eau des bassins, si bien que les déchets venant par la sortie tombent au fond de l'espace où ils sont amenés à une installation d'épuration (38, 39), alors que de l'eau pure s'écoule vers le haut par dessus le bord de trop-plein jusqu'à un conduit de sortie (40) à partir duquel elle est déchargée dans un lac ou un cours d'eau et/ou recyclée à l'admission des bassins.
Patent EP-0196339-A1 (EP)
Title: Centralizer for casings and drill pipes
Inventor: BURGHARDT RAINER
IPC: E21B17/10
Filed: 1985-03-22
Abstract: Centralizers for casings and drill pipes in earth-boring technology put up considerable resistance to insertion in earth bores or drill pipes. This resistance is not to exceed certain limits. In order to reduce the insertion resistance, the curves of some adjacent spring clips (10A, 10B) are offset in the axial direction. This prevents all spring clips of a centralizer from coming to bear at the same time against the end of a surrounding drill pipe or the like. <IMAGE>
Patent EP-0161474-A1 (EP)
Inventor: REINIGER JUERGEN
IPC: H02P23/18
Filed: 1985-04-06
Abstract: A device for the synchronised operation of an electric motor, in particular for driving a rotatable reflection element (2) of an optical scanning system is provided with a digital control system which comprises a tachogenerator (3) producing an actual value pulse, a digital desired value generator and a digital comparator (in the digital controller (6). A converter (10) converts the system deviation variable formed in the digital controller into a manipulated variable applied to the motor. In order to remove the disturbing effects produced on the synchronised operation by systematic speed errors, a phase meter (12) for measuring the discrete phase values of the digital output variable (system deviation variable) formed during a rotation is connected, in common with an averager for the phase mean during a rotation, to an output of the comparator (digital controller 6). A subtracter (16) is connected to the outputs of the phase meter and the averager. The subtracter (16) is routed on the output side to inputs of a correction memory (18) for discrete phase difference numbers of a rotation. The outputs of the correction memory are connected to divider control inputs of a variable frequency divider (19) supplied with a constant clocked pulse. The variable frequency divider feeds a desired value frequency into the desired value input (7), whose phase angle is corrected in accordance with the detected systematic speed error. <IMAGE>
Patent EP-0164525-A1 (EP)
Inventor: TOWER STEPHEN NELSON
IPC: G21C1/00
Filed: 1985-04-16
Abstract: A compact, unitized pressurized water reactor having a pressure vessel (3) with inner and outer walls (5, 7) which form an annularsection (9) and a central chamber. Heattrans- fer tubes (59) are provided in the annular hollow section (9) and mounted on tube sheets (35) which seal the upper portion of the annular section (9) from the lower portion thereof. Compartments (10) are formed in the lower portion of the annular hollow section by divider walls (33) and channel members (42). A core (29) is disposed within the central chamber and coolant circulating pumps (63) are provided for circulating coolant upwardly through the core (29) and through the heat exchange tubes (59) in the annular section (9) in which secondary coolant is converted to steam and discharged through openings (65) in communication with steam drums (69). The arrangement provides for a very compact structure with minimal leakage problems, all passages except for the steam pipes being contained within the reactor vessel (3).
Patent EP-0202355-A1 (EP)
Inventor: DREYER HANS
IPC: B60S9/08
Filed: 1985-05-24
Abstract: 1. Telescopic support jack with a support leg which is extendible out of a guide tube (6) by means of a spindle drive (10, 11), wherein the spindle drive displays a nut (11) fastened at the support leg and a drivable spindle (10), which is rotatably borne in the guide tube and engages into the nut, and with a lubricant connection (21), by way of which lubricant is feedable for the lubrication of the spindle drive, at the guide tube, characterised thereby, that a flexible lubricant duct (23) connects the lubricant connection (21) in the interior of the guide tube (6) with the nut (11) of the spindle drive (10, 11) and conducts the lubricant to the spindle (10) within the nut (11).
Patent EP-0168671-A1 (EP)
Inventor: VERONESI LUCIANO
IPC: G21C1/08
Filed: 1985-06-21
Abstract: Apparatus comprising a seal connector ist disclosed for sealingly connecting flow channels in the core support plate with flow channels in fuel assemblies for use in a spectral shift pressurized water nuclear reactor in which spectral shift is obtained by displacing a portion of the light water in the core with deuterium oxide or a combination of deuterium oxide and light water or various gases such as helium during the initial state of reactor operation to harden the nuclear spectrum and thereby reduce excess reactivity and increase the production of fissile materials. The seal connectors provide a sealed flow channel for introducing the deuterium oxide to the fuel assemblies during the early stages of reactor operation and for reintroducing the light water into the fuel assemblies during the later stages of reactor operation.
Patent EP-0174751-A1 (EP)
Inventor: BROOKS RALF MAYNARD
IPC: B41J2/375
Filed: 1985-08-14
Abstract: In a thermal printer, data in the form of character data separated by gaps is supplied over a data line (38) to a shift register (15). the latched outputs of which cause operation of thermal elements (R 1 -R N ) in a thermal printhead (11 During a test mode of operation, test data is supplied to operate the thermal elements (R 1 -R N ) in succession, a sensing resistor (R s ) providing corresponding test signals which are digitized by an A/D converter (39). Each digitized test signal is compared with an associated initial, stored, digitized test signal, and if the current value deviates by more than a predetermined amount from the initial value, a failure signal is provided. A processor (19) is thereupon effective to cause the subsequent character data to be shifted such that the defective element is aligned with a location which is not used for printing, such as an intercharacter gap. In a modification, the test signals for all the thermal elements (R 1 -R N ) are compared with a common fixed, predetermined reference level.
Patent EP-0197228-A1 (EP)
Inventor: SANTOS JOE
IPC: H03F3/72
Filed: 1985-04-05
Abstract: A circuit and method for enabling/disabling a differential signal output from a memory device, such as a bipolar static random access memory, is disclosed. A split bias, current steering circuit includes a first differential amplifier for steering a current I D  along a first current path when a first selected differential input signal, corresponding to a first logic state, is coupled to a first input terminal of said first differential amplifier; and includes a second differential amplifier for steering current I D  along a second current path when a second selected differential input signal, corresponding to a second logic state, is coupled to a second input terminal of said second differential amplifier. An output stage produces a selected logic output signal according to which of said first and second current paths is selected to steer current I D . A split bias enable/inhibit stage provides controlled operation of the first and second differential amplifiers. Circuit operation is inhibited by splitting a bias signal supplied to the differential amplifiers. When inhibited, the circuit steers current I D  along a predetermined one of said first and second current paths. This produces a corresponding continual predetermined logic output signal without regard to the differential input signal present at the first and second input terminals. Circuit operation is enabled by balancing the bias signal supplied to the differential amplifiers. When enabled, both differential amplifiers connected to the output stage are operative.
Patent EP-0161965-A1 (EP)
Inventor: LE LAN JEAN-CLAUDE
IPC: E04D3/35
Filed: 1985-04-16
Abstract: 1. Roof with a double shaped wall (1, 2) and insulating substance (3) inserted between both walls (1, 2) the wall elements having in transvere section a shape such that each of them clings to the next element by interlocking of one of its longitudinal edge with the longitudinal edge of said next element, each element (1) of the outer wall having a clinging longitudinal edge (A-B-C) and on opposite longitudinal edge (E-F) having such a shape that it can be engaged with the profile of the clinging edge of the next element and being associated with an element (2) of the inner wall, both associated elements (1, 2) being disposed one underneath the other, in order that the clinging edges (ABC-A'-B'-C') of both associated elements project with respect to the double element (H) constituted by both elements (1, 2), characterized in that the inner elements is of the same shape as the outer element and is disposed underneath the latter after having been submitted to a rotation of 180 degrees about a vertical axis.
Patent EP-0172092-A1 (EP)
Inventor: PIRON GERARD
IPC: B66C17/00
Filed: 1985-07-25
Abstract: The structure comprises at least one column (24, 25) fixed at its upper part beneath a horizontal beam (22) resting on a building (20), and connected at its lower part to a rigid horizontal element (30). The vertical column (24, 25) is connected to the beam (22) via linking means permitting a displacement of the structure in the event of an earthquake in two main directions of the horizontal plane. The linking means are associated with at least one rigidification element ensuring the rigid behaviour of the structure in normal operation and capable of yielding in the event of an earthquake. The invention applies, in particular, to the spent fuel pit bridge of a pressurised-water nuclear reactor. <IMAGE>
Patent EP-0184507-A1 (EP)
Inventor: LEBAUD PATRICE
IPC: C22B9/02
Filed: 1985-11-29
Abstract: 1. Method of pretreatment for liquid sodium containing dissolved impurities the initial temperature of which is less than 300 C, before purification or before determining the impurities content of these impurities, characterised in that the liquid sodium is brought to and maintained at a temperature of at least 500 C to ensure decomposition of the impurities which cannot be separated from the sodium by cooling or determined.
Patent EP-0176536-A1 (EP)
Inventor: HAWKINS RICHARD JOHN
IPC: B22D43/00
Filed: 1985-03-20
Abstract: Un matériau sous forme liquide ou solide est extait d'une surface grâce à un tuyau d'éjection à extrémité ouverte qui reçoit un écoulement de gaz sous pression par un ou plusieurs injecteurs situés sur sa longueur. Pendant l'utilisation de l'appareil, on induit un écoulement de gaz dans l'extrémité ouverte du tuyau d'éjection suffisant pour aspirer des particules de matériau dans le tuyau et éjecter ces particules à un endroit éloigné de la surface exempte de matériau.
Patent EP-0226638-A1 (EP)
Inventor: MIYAJIMA TAKESHI BANCHI OAZA S
IPC: G01N29/11
Filed: 1985-04-22
Abstract: Méthode préconisée pour mesurer l'angle d'inclinaison des fissures superficielles affleurant surtout à la surface d'un objet solide, en utilisant une onde ultrasonore. L'angle d'inclinaison d'une fissure superficielle est mesuré en utilisant comme index d'évaluation l'inclinaison de l'enveloppe d'échos qui est obtenue à partir de chaque courant de faisceaux d'une onde ultrasonore appliquée à la fissure affleurant à la surface de l'objet solide, pendant qu'un balayage à l'aide d'une sonde est effectué dans le sens longitudinal et que la hauteur d'échos de l'onde est réfléchie par la fissure superficielle et captée suivant les courants de faisceaux. Par conséquent, l'angle d'inclinaison de la fissure superficielle, qui peut se produire sur une partie ou sur un élément d'un appareil électrique ou mécanique, peut être mesuré de manière non destructive, précisément et facilement en peu de temps et en temps réel, à l'aide d'une sonde unique.
Patent EP-0182865-A1 (EP)
Inventor: LATULIP RANDY J
IPC: C08F20/00
Filed: 1985-05-09
Abstract: On prépare des prépolymères thermodurcissables résistant à la chaleur en faisant réagir une ou plusieurs pyrazines ou pyridines méthylées avec un ou plusieurs dialdéhydes aromatiques, et des phénols d'isopropényle. Il est en outre possible de faire réagir ces prépolymères avec des bismaléimides afin de préparer des prépolymères avec des températures de polymérisation inférieures et des vitesses de polymérisation supérieures. Le nombre total de groupes méthyle sur la pyridine ou la pyrazine peut varier entre 2 et 4. Les prépolymères sont polymérisés afin de produire des laminés et des polymères résistant à la chaleur avec des fibres conventionnelles comme des fibres de carbone.
Patent EP-0208863-A1 (EP)
Inventor: KUSKA JOACHIM
IPC: B25J15/04
Filed: 1986-05-13
Abstract: 1. A workpiece handling device having a workpiece gripper fitted to a bearer arm of the handling system, consisting of a gripper drive housing (11) with a driving source for the clamping movement of the clamping fingers (21) and a gripper mechanism housing (1), the gripper gera consisting of a coupling member acting via connecting rods (3, 4) upon the clamping fingers (21), characterized by a clamping stud (30) of the gripper mechanism housing (1), which centres the gripper mechanism housing (1) with respect to the gripper drive housing (11) and may be introduced into the latter and has a clamping mechanism (22, 23) for mounting the clamping stud (30) in the gripper drive housing (11), and by at least one centreing pin (23) parallel with the clamping stud, which secures the gripper mechanism housing (1) against twisting with respect to the gripper drive housing (11), and by a driving member (8) which projects from the gripper drive housing (11) in parallel with the clamping stud receiver and engages with a close fit in the coupling member (2).
Patent EP-0215327-A1 (EP)
Inventor: DENTLER ARTHUR
IPC: B01J8/44
Filed: 1986-08-21
Abstract: 1. A base (1) with nozzles (2) for a fluidized bed device, which nozzles (2) are in each case formed by a duct (3) leading through the base (1) for conveying fluidizing medium, and by a deflector (4) arranged above the duct (3) for deflecting the flow of medium at the outlet (5) of the duct (3), the deflector (4) comprising a strip member, characterised in that each strip member extends over a number of ducts (3) provided in a row in the base (1), the spacing between each deflector (4) and the base (1) being determined by spacers (6), which are arranged between the base (1) and the deflectors (4), in each case at a point between two adjacent duct outlets (5).
Patent EP-0231497-A1 (EP)
Inventor: ONISHI YASUOBU
IPC: C08L83/16
Filed: 1986-12-16
Abstract: The polysilanes and polysiloxanes of the present invention are polymers that contain silicon in the principal chain, and contain the side chains alkaline soluble groups such as phenol-based hydroxy group and carboxyl group. 
     One silicone resist material of the present invention comprises the polysilane or the polysiloxane in the above. 
     Another silicone resist material of the present invention contains the above polysilane or polysiloxane, and an appropriate photosensitive agent. 
     Still another silicone resist material of the present invention does not contain the above photosensitive agent, and in its stead, it contains a group that possesses photosensitive to ultraviolet rays or the like, via a siloxane bonding in the principal chain. As a substance with such photosensitivity, one may mention, for example, o-nitrobenzylsilyl groups that presents alkaline solubility when it is irradiated by ultraviolet rays. 
     Accordingly, the silicone resist materials of the present invention, especially the second and third silicone resist materials, are alkaline developable, and also possess a superior resistance to oxygen plasma. Therefore, they can be used as a top layer film in the two-layered resist system, making it possible to form very fine resist patterns, fast and with a minimum number of processing steps. Methods of manufacturing the polysilanes and polysiloxanes as well as of the resist materials are also disclosed.
Patent EP-0206396-A1 (EP)
Inventor: VAN ROSMALEN GERARD EDUARD INT
IPC: G02B21/00
Filed: 1986-06-09
Abstract: An optical scanning unit is described, which unit comprises a radiation source (1), an objective lens - (3) and a translational-position and angular-position detection system for determining the translational position and the angular position of the objective lens within the scanning unit. This system comprises a conical-ring mirror (5) which is centred and fixed relative to the objective lens and a radiation-sensitive detection system (9) which is arranged in the path of the radiation reflected from the mirror and which comprises two detectors which are spaced by an annular strip (12) and are each divided into four quadrants (13-20). 
       1  The scanning unit further comprises an electro- magnetic system comprising an annular permanent magnet (70) around the objective lens and at least six magnet coils (71-76) which are arranged in two axially shifted planes (80,81).
Patent EP-0230697-A1 (EP)
Title: Improved window wind mechanism, in particular for an automobile window
Inventor: MAURI GIUSEPPE
IPC: E05F11/42
Filed: 1986-12-24
Abstract: An improved window mechanism, in particular for an automobile window, of a kind comprising, in combination: a window support strip (16) sliding in a first channel (10), to which strip (16) the window is fixed, and a wind mechanism (15) operatively connected to the said window support strip (16) throught the intermediary of a flexible transmission element (18) which slides within a second channel (12). Said second channel comprises a central run (12) from the longitudinal edges (13) of which there extend overhung, in a symmetrical manner, a pair of tongues (14) constituting the said first channel (10), the said central run (12) being directly connected to the window wind mechanism (15).
Patent EP-0194015-A1 (EP)
Inventor: YOSHIDA EIICHI
IPC: C10L1/18
Filed: 1986-01-28
Abstract: A gasoline composition for use as a fuel in automotive vehicles comprises a gasoline fraction having an aromatics content of greater than 35 volume % and a 50 % distillation temperature of 85-125°C, said composition including an addition of 0.05 to 5.0 weight % based on the gasoline fraction, of a phthalic acid diester of the formula:
     where R 1  and R 2  are in each case an alkyl group of 1-8 carbon atoms and may be the same or different.
Patent EP-0241611-A1 (EP)
Inventor: CHANDLER HOWARD M
IPC: G01N35/00
Filed: 1986-04-18
Abstract: The invention provides a device for performing chemical or immunochemical assays quickly and on site. The device comprises a plastic molded body (10) which may be miniaturized. The device is provided with a plurality of tubes (12-18) for containing assay reagents, a small bore tube (11) in which the assay is carried out, a sample tube (12), and conduit and valve means from the various tubes to the assay tube. The device is insertable into a programmable apparatus which controls the flows of the various reagents through the assay tube by means of plungers (50) acting on pistons (25, 43) located in each reagent tube.