baber/WOPTO huggingface dataset:
Patent EP-0323518-A1 (EP)
Inventor: NAKAGAWA TAKEO
IPC: B24B1/04
Filed: 1988-06-23
Abstract: A worktable used for effecting machining using a rotary abrasive tool. The work table comprises a table (3) for mounting a work (W) and a based (1) mounted on a table (2) of the machine. The table (3) is supported on the base (1) via a plurality of piezoelectric actuators (401) to (412). The piezoelectric actuators (401) to (412) are electrically connected to an external control unit (C). When voltage is selectively applied to desired piezoelectric actuators, the table (3) is vibrated to give vibration to the work (W). The piezoeletric actuator is composed of a laminated piezoelectric element (40), of which at least one end in the direction of expansion and contraction is fastened to the base (1).
Patent EP-0315687-A1 (EP)
Inventor: ORLOWSKI RONALD C
IPC: C07K1/02
Filed: 1988-05-24
Abstract: Les nouveaux peptides hypocalcémiques décrits sont représentés par la formule (I), où X représente des groupes acyles destinés à permettre l'acylation du groupe N-alpha-amino et les radicaux d'acides carboxyliques, en particulier d'acides formique, acétique, propionique, butérique, valérique, hexanoïque, heptanoïque, octanoïque et nonanoïque associés à leurs isomères respectifs. Il est également souhaitable d'inclure de l'acide L-lactique avec les demi-amides d'acides malonique, succinique, glutarique, and adipique.
Patent EP-0377610-A1 (EP)
Title: Dispositif pour charger des pulverulents coulants dans un vehicule-silo ou similaire
Inventor: STANELLE AMBROS
IPC: B65G11/14
Filed: 1988-08-17
Abstract: Le dispositif décrit comporte un élément de fermeture (42) à l'extrémité inférieure du cône à fond ouvrant (24) pour fermer l'extrémité inférieure de la goulotte à gravité (56), ainsi qu'un système pourvu d'au moins un premier élément de traction (30, 32) qui maintient l'élément de fermeture avec un écartement plus ou moins grand par rapport au bord inférieur de la goulotte (56). Le dispositif possède une capacité de déversement et une résistance à l'abrasion élevées du fait qu'au moins la trémie la plus basse (16.5) présente une section approximativement rectangulaire dans le plan perpendiculaire au sens longitudinal (28) de la goulotte à gravité (56), qu'au moins un côté de la trémie est plus petit dans chacun de ses plans de section que le plus petit diamètre intérieur du cône à fond ouvrant (24) de section circulaire, et du fait qu'au moins le premier élément de traction (30, 32) est situé le long d'une droite dans le canal de soutirage (36) et est fixé à l'élément de fermeture (42) de manière à pouvoir être guidé dans l'espace libre délimité par le cône à fond ouvrant (24) et la trémie la plus basse (16.5).
Patent EP-0386059-A1 (EP)
Inventor: ROSEN HUGH
IPC: A61P29/00
Filed: 1988-11-10
Abstract: L'anticorps décrit sert à inhiber le recrutement de cellules myélomonocytiques en réponse à des stimuli inflammatoires, c'est-à-dire dans le traitement ou la prophylaxie de maladies ou d'états pathologiques, telles que des maladies inflammatoires, d'auto-immunité et d'hypersensibilité, qui résultent du recrutement de cellules myélomonocytiques en réponse à des stimuli inflammatoires. Ledit anticorps est un anticorps présentant une spécificité pour le récepteur complémentaire de type 3 (CR3), tel que notamment sa sous-unité alpha, et est généralement un anticorps pouvant inhiber la fixation de cellules myélomonocytiques sur du plastique bactériologique.
Patent EP-0318465-A1 (EP)
Inventor: VON SCHUCKMANN ALFRED
IPC: B05B11/00
Filed: 1986-01-20
Abstract: The invention relates to a metering pump which can be mounted in particular on bottles or the like, with pumping bellows (B) and two valves, one of which is assigned on the inlet side and the other is assigned to a mouthpiece (26), and proposes, in order to obtain a structural shape which is simple to manufacture and assemble and stable in use, that the movable pump upper part (9) possesses a collar (31) which is arranged concentrically to the connecting piece (29) and supports the end folds (30) of the pumping bellows (B). <IMAGE>
Patent EP-0330859-A1 (EP)
Inventor: SCHIRMACHER MANFRED
IPC: F17D3/01
Filed: 1989-02-03
Abstract: A monitoring system for investigating the condition of interconnection between at least two pipelines which are adapted to be coupled to each other through the intermediary of a connecting line, and which are closable at their respective ends through shut-off elements.
Patent EP-0329048-A1 (EP)
Inventor: TAVELLA CORRADO
IPC: B29C48/19
Filed: 1989-02-13
Abstract: A guiding and retention gasket (10) for sliding and retracting windows, particularly for motor vehicles, comprising a covering (14) constituted by a strip of PTFE fluoridized resins instead of the known flocked layer; the strip is applied, with an adhesive layer possibly interposed, on at least part (110) of the sealing lips (11) of the gaskets which are to make contact with the pane.
Patent EP-0340413-A1 (EP)
Inventor: FISCHER ARTHUR PROF DR H C
IPC: F16B13/14
Filed: 1989-03-07
Abstract: The expanding dowel is used partic. for setting bone fragments by a support plate. It has a portion slotted in the longitudinal direction, expanded when a fixing screw is driven home. There are a series of expansion sections (1-4), one after the other, in the longitudinal direction of the dowel, with the slots (5-8) in adjacent sections offset from each other through 90 deg.
Patent EP-0336446-A1 (EP)
Inventor: KNAUSEDER FRANZ
IPC: C12N9/84
Filed: 1989-04-07
Abstract: Gene and gene product of a key enzyme which is novel because of its structure and multivalent functionality, and catalyses the last stage of the biosynthesis of penicillin G and penicillin V.
Patent EP-0342349-A1 (EP)
Inventor: RAGSDALE CHARLES W
IPC: G05F1/618
Filed: 1989-04-08
Abstract: A contour-clamped homogeneous electric field generator having a plurality of electrodes, each elec­trode being connected to a node which is maintained at a prescribed electrical potential. The electrical po­tential at the node is maintained by sourcing current into or sinking current away from the node when the voltage at the node varies. The current source comprises a first transistor having an input terminal connected to a voltage/current supply and an output terminal connected to the node. The current sink comprises a second transistor having an input terminal coupled to the node, and an output terminal coupled to the voltage/current supply ground. To control the operation of the first and second transistors, a comparator is coupled to the node for comparing a node-­derived voltage to a reference voltage and for providing an oscillating pulse train in response thereto. The duty cycle of the pulse train varies in response to node voltage variation. The oscillating output of the comparator is communicated to an RC circuit which averages the voltages of the pulse train, and the averaged voltage is communicated to a control terminal of the second transistor. When the duty cycle of the pulse train increases, the increased average voltage turns on the second transistor for sinking current away from the node. When the duty cycle of the pulse train decreases, the first transistor turns on for injecting current into the node. The first and second transistors thus maintain the voltage at the prescribed level.
Patent EP-0344603-A1 (EP)
Inventor: MIYAJIMA MASAHARU ZERIA PHARMA
IPC: A61P3/14
Filed: 1989-05-24
Abstract: A parmaceutical composition comprising: a 1:1 solvate of 5-(5,5-dimethyl-1,3,2-dioxaphosphorinane-2-yl)-1,4-­dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3-pyridine carboxylic acid 2-(phenyl(phenylmethyl)amino) ethyl ester P-oxide hydrochloride-ethanol (NZ-105) and hydroxypropyl­methylcellulose acetate succinate is disclosed. The composition can easily be prepared into tablets, capsules, granules, and powders, which exhibit an enhanced bioavailability, e.g. provides a high blood concentration of the active component NZ-105 and ensures a high total drug absorption.
Patent EP-0410035-A1 (EP)
Inventor: REPPEL PAUL
IPC: A47B87/02
Filed: 1989-07-27
Abstract: In a box for different widths and numbers of drawers having a single or multiple module height, the technical problem is to construct the box in such a way that variable dimensions can be produced with a small number of wall parts. Side wall parts (1) with module height are constructed so that they can be connected one above the other. In addition to the side wall parts (1), on the one hand connectable bottom wall portions (2, 2') and, on the other hand, connectable top wall portions (3, 3') and, additionally, a connectable rear wall (4) are provided. <IMAGE>
Patent EP-0354455-A1 (EP)
Title: Verstellbarer Rost für den Abtragarm einer Ballenabtragmaschine
Inventor: HANSELMANN DANIEL
IPC: D01G7/12
Filed: 1989-08-02
Abstract: Ein verstellbarer Rost für den Abtragarm einer Ballenabtragmaschine zur Einstellung der Durchgrifftiefe von antreibbaren und sich zwischen den quer zur Längsrichtung des Abtragarmes angeordneten Roststäbe hindurcherstreckenden Faserabtragorganen, zeichnet sich dadurch aus, daß die Roststäbe (23, 23.1, 23.2, 23.3) durch Federeinrichtungen (31, 31.1, 31.2, 31.3) in eine Anschlagstellung entsprechend der minimalen Durchgrifftiefe vorgespannt sind und daß die Federkraft so gewählt ist, daß die beweglich angeordneten Roststäbe (23, 23.1, 23.2, 23.3) je nach Ballenhärte in Richtung zunehmender Durchgrifftiefe (T) verschoben werden in eine Stellung, die der jeweils passenden Durchgrifftiefe zumindest annähernd entspricht.
Patent EP-0363631-A1 (EP)
Inventor: NAGLER WERNER DIPL-ING
IPC: H04Q11/04
Filed: 1989-09-04
Abstract: Line trunk groups connected to the central switching network via link connections and exhibiting one distributed switching network each and one group processor each are associated with one another in pairs. Within each line trunk group, on the one hand, line units for connecting the external lines and, on the other hand, link termination circuits for the link connections to the central switching network can be switched from the distributed switching network of the relevant line trunk group to that of the respective partner line trunk group. Line units and link termination circuits and intermediate-level processor with distributed switching network are equipped with three individual power supplies and three individual clock supplies per line trunk group. Line unit, intermediate-level processor with distributed switching network and link termination circuits operate in plesiochronous mode. In changeover mode, the clock supply of the switched-over line units receives master clock from the intermediate-level processor of the partner line trunk group. 
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Patent EP-0374581-A1 (EP)
Inventor: SOHMEN ALFRED
IPC: A22B7/00
Filed: 1989-12-05
Abstract: The invention relates to a device for automatically transferring work pieces, preferably pieces of meat, which are provided in a loop machine having a fixed supporting table with knotted hanging loops, together with their hanging loops, to the hooks of an endlessly circulating conveyor. In order to create such a device which permits, in a simple, rapid and completely safe manner, automatic transfer of work pieces provided with knotted hanging loops to the hooks of a conveyor, it is proposed according to the invention that a capstan (4) or the like is assigned adjacent to the loop machine (2), that the loop machine (2) is loosely connected to a loop guide rod (5) with capstan (4) or the like, that the loop guide rod (5) extends from the puncture region of the thread draw-in needle (6) of the loop machine (2) to the end region of the arm (7) of the capstan (4) or the like, projecting in each case in the transfer position, above the said capstan, that one end of an upwardly sloping portion (10) of an endlessly circulating conveyor (12) equipped with hooks (11) is associated with the central region of the capstan (4) or the like, the other end of which is in transfer connection with the conveyor (13) and that the upwardly sloping portion (10) of the conveyor (12) extends in the longitudinal direction of the arm (7) of the capstan (4) or the like situated in each case in the delivery position. <IMAGE>
Patent EP-0374681-A1 (EP)
Inventor: SCHREYER WILFRIED
IPC: B60P3/16
Filed: 1989-12-12
Abstract: A motor-rotated mixing drum (14) of a travelling mixer has a rear opening (26) which is closed by a stationary flap (22) provided with a seal (36). The flap penetrates a loading funnel (24), the inlet opening (48) of which is closed by means of a lid (46) using a seal (52). For loading, the lid (46) is moved into an open position. To empty the mixing drum (14) the flap (22) and the loading funnel (24) are pivoted backwards and upwards as a constructional unit around a pivot bearing (18) fixed to the frame. The arrangement avoids rainwater and foreign bodies entering the mixing drum and also small amounts of the mixed material escaping from the drum. <IMAGE>
Patent EP-0352044-A1 (EP)
Inventor: SCHADE OTTO HEINRICH JR
IPC: H03K17/60
Filed: 1989-07-17
Abstract: The accuracy of a bandgap type reference voltage generator (102) which contains bipolar load elements (310,360,340;320,350) is increased by the use of current compensation circuitry (104) which includes a dummy load element (120,124) which is the electrical equivalent of the load elements of the generator, an operational amplifier (112) and a current mirror (118). The operational amplifier and the current mirror act to cause the same potential level (voltage) to be applied to the dummy load element as is applied to the load elements of the generator. A master leg of the current mirror generates a first output current which is identical to the current drawn by the load elements of the generator and provides (at 116) the current to the dummy load element. A slave leg of the current mirror generates a second output current which is identical to the first output current and which is coupled (at 690) to the load elements of the generator. Thus current used to drive the load elements of the generator is supplied by the compensation circuitry. This improves the accuracy of the output voltage generated by the reference voltage generator.
Patent EP-0361658-A1 (EP)
Inventor: CHHABRA DEVENDRA SINGH
IPC: G11B5/60
Filed: 1989-08-04
Abstract: A magnetic recording apparatus comprises a movable magnetisable recording medium (21) having a recording surface, a magnetic transducer (24) and an air bearing slider (10) supporting the transducer, head arm means (17) for supporting the air bearing slider with the magnetic transducer closely adjacent to the recording surface of the magnetisable recording medium, accessing means (19) for moving the head arm means relative to the recording surface of the magnetisable recording medium, and leading and trailing ends and an air bearing surface to the air bearing slider. 
     The apparatus is characterised in that the slider comprises side rails (12,14) disposed along the sides of the air bearing surface of the air bearing slider, the side rails being substantially coplanar and extending from the leading end of the slider part way to the trailing end of the slider, and the side rails each having a tapered section (11) formed on the air bearing surface at the leading end, and each having a maximum width measured normal to the leading end to trailing end dimension of the slider which does not substantially exceed the width of the side rails at the leading end of the slider. 
     The slider further comprises a centre rail (16) disposed along the central region of the air bearing surface, the centre rail being spaced from the side rails by recessed sections (18) which extend from the leading end to the trailing end of the slider, the centre rail having a tapered section at the leading end, and a width measured normal to the leading end to trailing end dimension of the slider which is smallest at the leading end and which is greatest at the trailing end of the slider. 
     With this arrangement the rails (12,14,16) and the recessed sections (18) produce a combined pressure profile when the slider (10) is positioned adjacent to the moving magnetisable recording medium (21) so that the slider assumes an orientation having a predetermined pitch angle and a predetermined spacing with respect to the moving magnetis­able recording medium in which the minimum spacing between the slider and the magnetisable medium occurs at the trailing end of the slider.
Patent EP-0425746-A1 (EP)
Inventor: MATHIS CLEO
IPC: A61H33/02
Filed: 1989-11-16
Abstract: A fluid jet nozzle (134,234) for a whirlpool tub or spa including at least one channeling flange (102) defined within and extending from a tapered side wall (140) of a flow passage through the nozzle (134,234) so as to laminarize flow therethrough. Providing such a jet increases whirlpool action adjacent the fluid pumping system or motor of the spa so as to make whirlpool action uniform substantially peripherally of the spa.
Patent EP-0375440-A1 (EP)
Inventor: MITSUI KAZUYUKI
IPC: D04H1/46
Filed: 1989-12-21
Abstract: An electrode (1) for use on living tissue, particularly in electrocardiography, comprises a moisture vapour permeable porous material consisting of polytetrafluoro­ethylene, preferably fibrillized, and an electrically conductive powder such as carbon black. The electrode (1) may have an adhesive on one surface (2) to facilitate attachment to a patient.
Patent EP-0356267-A1 (EP)
Inventor: SEON FRANCOISE
IPC: C04B41/80
Filed: 1989-06-14
Abstract: New boron nitride-based material characterised in that it has an essentially fibrillar morphology. The process for the preparation of such a material is characterised in that at least one nitride of alkali or alkaline-earth metals is reacted in a molten salts bath with at least one boron compound capable of being converted into boron nitride by the said nitride of alkali or alkaline-earth metals in the said molten salts bath. The product according to the invention finds an application as an agent for reinforcing composite materials.
Patent EP-0347334-A1 (EP)
Inventor: DURAND CHARLES RENE
IPC: B61D3/10
Filed: 1989-06-19
Abstract: The invention relates to the railway industry. Articulated multiple-unit rail vehicle, characterised in that the pivot (8) of the bogey (6) on the wagon body is situated at a certain distance d from the adjacent pivot (4) of the wagon body (2), and not at right angles to the inter-wagon gap (10). The invention makes it possible to give the vehicles forming part of a multiple unit a maximum width for a given structure gauge. <IMAGE>
Patent EP-0345176-A1 (EP)
Inventor: PETZL PIERRE
IPC: A63B29/02
Filed: 1989-06-01
Abstract: A quick-fastener is shaped like a ring starting from a belt 30, which is equipped with retaining means 38 which are intended to apply two elementary sections of the ring 30 one against the other in order to reduce the play, and to rigidify the link with a fixing snap-hook 20.   <IMAGE>
Patent EP-0357698-A1 (EP)
Title: Hydrostatic axial piston engine, in particular for a motor vehicle gearbox with power split.
Inventor: MEYERLE MICHAEL
IPC: F04B1/20
Filed: 1989-01-16
Abstract: A hydrostatic axial piston engine, in particular for a motor vehicle gearbox with power split, comprises a preferably interlocking holding device (40; 75) and a spring-loaded stabilizing device for the cylinder block (2) which is actuated by springs (24). The holding device (40; 75) has an accessory device for hydraulic and/or spring-assisted reinforcement of the holding forces. The stabilizing device for the cylinder block (2) has an additional hydraulic device for additional reinforcement of the stabilizing forces. The holding and stabilizing forces are automatically adapted to the various operating and load conditions with a view to improving the efficiency. An automatic adjustment device for the valve plate (31) ensures automatic adjustment of the valve plate (31) independent of the load or adapted to the operating conditions, also with a view to improving the efficiency and reducing engine noise.
Patent EP-0408605-A1 (EP)
Title: Mecanisme auto-bloquant prisonnier
Inventor: MAHANEY BERNARD F JR
IPC: F16B41/00
Filed: 1989-02-22
Abstract: Un dispositif permettant de retenir un boulon (38) comprend une plaque à travers laquelle passe un évidement (34) recevant le boulon (38), un élément de rétention (42) monté mobile sur la plaque (31) et mobile entre une première position en engrènement avec un nombre choisi de facettes se trouvant sur la tête du boulon, et une seconde position non engrenée avec lesdites facettes. L'élément de rétention (42) comporte une partie de surface (44) recevant un outil (46) lorsque ledit outil (46) est placé sur la tête, afin de déplacer ledit élément de rétention jusqu'à la seconde position. Ledit dispositif comprend en outre un dispositif de sollicitation poussant ledit élément de rétention (42) jusqu'à la première position lorsque ledit outil (46) est retiré de la tête du boulon.
Patent EP-0382850-A1 (EP)
Inventor: FUNABASHI KIYOMI
IPC: G21F9/16
Filed: 1989-04-28
Abstract: A process for cementing radioactive wastes into products which are adapted for land disposal and reduced in the leakage of radioactivity and the products of cementation are disclosed. In order to minimize the leakage or radioactivity through voids within the product, the fraction of fine (up to 1 µm) voids are adjusted to 20 vol % or less. Such voids are obtained by properly selecting the water/cement ratio, setting time of a mixture of a solidifying agent with a waste, addition of an organic polymer, and the like. The CaO content of the cement is controlled to be in the range of 0.62 x α + 0.27 x β to 1.87 x α + 2.20 x β [wherein a is a silicon content (wt.%) in terms of SiO 2  and is an aluminum content (wt.%) in terms of Al 2 O 3]  in order to prevent formation of a soluble component of Ca(OH), 2  which otherwise would be leached to form voids.
Patent EP-0427733-A1 (EP)
Inventor: ALY FOUAD AHMED
IPC: B01J8/44
Filed: 1989-05-18
Abstract: L'invention consiste en un système distributeur destiné à être utilisé dans des réacteurs à lits multiples et à écoulement descendant, lequel assure une distribution améliorée dans le réacteur, ainsi qu'un contact et une distribution de vapeur/liquide améliorée. Ledit système comprend un plateau de récupération (12) agencé au-dessous du premier lit de catalyse dans le réacteur, un premier plateau de distribution irrégulier (30), lequel est agencé au-dessous dudit plateau de récupération, et lequel est alimenté par ce dernier au moyen de déversoirs (15) se trouvant dans le plateau, ainsi qu'une chambre de mélange (16) située au-dessous des déversoirs. Le premier plateau de distribution assure un écoulement de vapeur et de liquide séparés, au moyen d'orifices se trouvant dans ledit plateau d'écoulement vers le bas de liquide, et de cheminées de vapeur permettant l'écoulement vers le bas de vapeur. Après le premier plateau de distribution, on a prévu un deuxième plateau de distribution finale (40) doté de trop-pleins assurant l'écoulement de liquide et de vapeur sur le lit de catalyse inférieur. Chaque trop-plein comprend un tube (42) dont la partie supérieure est ouverte, doté d'un orifice latéral (43) permettant l'entrée de liquide dans ledit tube, la vapeur pénétrant par la partie supérieure ouverte dudit tube.
Patent EP-0386255-A1 (EP)
Inventor: NAITO MICHIKO
IPC: H01Q23/00
Filed: 1989-08-07
Abstract: Une antenne active est formée d'un élément constant concentré (1) de réception d'ondes électromagnétiques, et d'un amplificateur (3) à haute impédance d'entrée dont les bornes d'entrée sont connectées aux deux extrémités de l'élément constant concentré (1), soit directement soit par des conducteurs très courts par rapport à la longueur d'onde de la fréquence reçue, et dont la borne de sortie (4) est connectée à un récepteur. Cette antenne se prête à une large gamme d'utilisations, depuis les très basses fréquences proches d'un courant continu jusqu'aux ondes centimétriques d'émissions et de communications par satellite. L'antenne a des dimensions réduites, une bande relativement large et peut recevoir des ondes électromagnétiques même plus faibles en principe, la seule limite étant l'intensité de champ électrique la moins recevable.