baber/WOPTO huggingface dataset:
Patent EP-0458129-A1 (EP)
Inventor: BECK JOCHEN DIPL-ING FH
IPC: F16H61/46
Filed: 1991-05-07
Abstract: The invention relates to a pressure limiting circuit for a hydrostatic transmission, in particular for a drive of a wheeled loader or the like, with a hydraulic pump, at least one load, in particular a hydraulic motor, a pressure-dependent adjusting device for adjusting the displacement volume of the hydraulic pump and/or of the hydraulic motor and with a pressure limiting valve which is connected to the adjusting device and to the control connection of which the pressure of the working line of the hydrostatic transmission is applied. It is the object of the invention to further develop this pressure limiting circuit, while maintaining its gentle response appropriate to the vehicle, in such a way that it responds even in the case of rapid dynamic load changes, the in each case adjustable hydraulic machine being swivelled back. This object is achieved according to the invention by virtue of the fact that a further control connection (26) of the pressure limiting valve (8) can be supplied with a damping medium which is enclosed in a damping cylinder (11) behind the damping piston (32) of the latter, the front piston face (A1) of which is under the pressure in at least one working conduit (34, 36), pulses (mv) introduced via the damping piston (32) into the damping medium due to pressure surges or shock forces (p1A1 and p1A1t1 respectively) in the working conduit (34, 36) being reduced over an extended period of time by means of the back pressure (p2) built up in the process. <IMAGE>
Patent EP-0471160-A1 (EP)
Title: Toothed wheel for driving the cylinders of offset printing machines
Inventor: DETTINGER DIETRICH
IPC: F16H55/18
Filed: 1991-06-08
Abstract: To be able to deform the toothed rim (2) of a toothed wheel (1) for synchronously driving the cylinders of offset printing machines or in conjunction with an increase in diameter, the toothed rim (2) has an annular groove (3), in which a tensioning ring (4), comprising two body parts (10, 11) with inner cone (5) can be pressed in coaxially to the toothed wheel (1), there being attached to the tensioning ring (4) in the axial direction a plurality of tensioning devices (6), which rotate with the toothed wheel (1) and, to a greater or lesser extent, depending on the setting deform the toothed rim (2) of the latter convexly in the radial direction by means of the split tensioning ring (4) with inner cone (5). 
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Patent EP-0470384-A1 (EP)
Inventor: LAGIER SERGE
IPC: A43B5/04
Filed: 1991-07-10
Abstract: The present invention relates to an alpine ski boot, comprising a lower shell part (1) and an upper (2) mounted pivotably on this lower shell part. This boot is characterised in that the rear wall of the upper is strengthened by a stiffening brace (7) which extends, at a distance from the rear wall (2b) of the upper, between the upper (8) and lower (9) parts of this rear wall, and in that at least one tie-piece (11) forms a rigid mechanical link between an intermediate zone of the stiffening brace (7) and an intermediate zone of the rear wall (2b) of the upper. <IMAGE>
Patent EP-0472062-A1 (EP)
Inventor: SUNAGAWA MAKOTO
IPC: C07D477/20
Filed: 1991-08-09
Abstract: A compound of the formula:
       
 which is useful as an antimicrobial agent.
Patent EP-0490212-A1 (EP)
Inventor: LA MURA UMBERTO
IPC: A61M1/36
Filed: 1991-12-02
Abstract: A high efficiency dialysis, hemofiltration plasmapheresis apparatus, artificially keeps blood flow through filter at optimal valve. 
     In case of insufficient blood supply from the patient, a recirculation pump-system activates a recirculation blood line that draws blood at the output tract of the blood filtration unit, and reinfuses it at the inflow tract of the blood filtration unit. 
     Polysaline solutions are added at the reinfusion site. 
     The apparatus includes a blood withdrawal line (2), a first pumping unit (4), a first drip feed unit (5), at the filtration unit input, the filtration unit itself (6), a second drip feed unit (10) at the filtration unit output, a recirculation line (12), a second pumping element (13), a station (14) for distributing polysaline solutions.
Patent EP-0448157-A1 (EP)
Inventor: VAN GOGH JOHAN
IPC: B01J21/16
Filed: 1991-03-12
Abstract: A two-step reaction process for converting ethylene oxide with high selectivity into monoethylene glycol which comprises firstly reacting ethylene oxide with acetone to 2,2-dimethyl-1,3-dioxolane and secondly hydrolyzing the 2,2-dimethyl-1,3-dioxolane with water to monoethylene glycol, both steps requiring the presence of a solid acid catalyst.
Patent EP-0437393-A1 (EP)
Inventor: GUDIN CLAUDE
IPC: C12N9/02
Filed: 1991-01-09
Abstract: Process for the production and the extraction of antioxidants from a culture of microorganisms and a photobioreactor for performing this process. 
<??>This process consists in culturing in a closed photobioreactor (2) microalgae in suspension in a culture medium (1), the oxygen produced by the microalgae by photosynthesis being collected and then reinjected into the culture medium, in separating (6) the microalgae from the culture medium (1), dissolving (12) the microalgae, in milling (14) the solution of microalgae, in adding (16) a solvent to the milled solution to solubilise the antioxidants produced by the microalgae and then in separating (18) the liquid phases present. 
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Patent EP-0447295-A1 (EP)
Inventor: BOURIGAULT RAYMOND
IPC: G01K7/18
Filed: 1991-03-05
Abstract: The invention concerns a temperature-sensitive element, comprising an elongated ceramic mandrel (18), through which pass at least two non-insulated connection wires (3) which are connected to a two-wire winding (13) wound on the said mandrel, and an insulating coating (14) of glass surrounding the elongated mandrel and its two-wire winding. 
<??>According to the invention, the temperature-sensitive element (10) comprises at least one cable screened with a mineral insulator (12) of which one end is built into the elongated mandrel (18) and through which pass the connection wires (3), and the insulating coating (14) also covers the zone of the cables screened with a mineral insulator (12) which is immediately adjacent to the building-in in the said elongated mandrel. 
<??>Application in particular to measuring temperature in the field of cryogenics and in the aerospace industry. 
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Patent EP-0488889-A1 (EP)
Inventor: GRANGEAT PIERRE
IPC: G06T15/08
Filed: 1991-11-27
Abstract: Several measurements are carried out by moving a two-dimensional network of sensors (5) sensitive to radiation passing through the object or originating from the object, along at least two circular paths. The digital method for permitting the information measured to be built up and especially for converting the information obtained in the reference axis linked to the paths into any reference axis is given. Application to medical imaging or to non-destructive monitoring. <IMAGE>
Patent EP-0491617-A1 (EP)
Inventor: SACHER JACQUES
IPC: H02G9/02
Filed: 1991-12-17
Abstract: Cable assembly (1) disposed in a trench, characterised in that it comprises at least one profile section (2) associated with the cables and disposed in order to present a surface portion which projects with respect to the cable assembly and which faces towards the bottom of the trench. <IMAGE>
Patent EP-0453395-A1 (EP)
Inventor: ZINK RUDOLF
IPC: B41M5/333
Filed: 1991-03-21
Abstract: Pressure- or heat-sensitive recording material in which the colour reactant system contains, as essential constituents, … …  (A) an aromatic or nitrogen-containing heterocyclic aldehyde compound, …  (B) an organic condensation component containing an activated methylene group or a primary or secondary nitrogen atom, and …  (C) an electron-attracting and a colour-developing component. …
Patent EP-0471659-A1 (EP)
Inventor: SKOPEC ROBERT A
IPC: G01B11/27
Filed: 1991-08-12
Abstract: A laser (21) is used to align instruments, directional core barrel assemblies (10) or other directional equipment before the assemblies are run into wells. A low power laser and special means (19, 20, 30) for clamping the laser and a reflector to the members of the assembly are employed.
Patent EP-0523068-A1 (EP)
Inventor: AGAR JORAM
IPC: G01F1/74
Filed: 1991-02-14
Abstract: Dispositif servant à mesurer un débit liquide à phases multiples comprenant un premier et un deuxième débitmètre reliés en série pour mesurer un premier et un deuxième débit liquide et produisant un premier et un deuxième signal indiquant le premier et le deuxième débit liquide. Le dispositif comprend, de plus, un limiteur de débit situé entre le premier et le deuxième débitmètre et les premier et deuxième moyens de mesure de pression reliés solidairement à chacun des débitmètres. Le dispositif permet de mesureer un débit à phases multiples sans qu'on ait besoin de séparer physiquement les différents débits liquides.
Patent EP-0474840-A1 (EP)
Inventor: GOESERICH MANFRED H
IPC: B65H27/00
Filed: 1991-03-18
Abstract: L'invention se rapporte à un cylindre avec joint à ajustement serré et recouvert d'élastomère. Le cylindre comprend un arbre et un tube élastomère recouvrant l'arbre. Il est destiné à être utilisé lors d'opérations qui le mettent en contact avec des fluides et il comporte à cet effet des joints étanches aux fluides à ses extrémités. Sur l'arbre sont en outre disposés des reliefs qui définissent au moins un bord circonférentiel à l'endroit où le rayon de l'arbre varie, ce qui permet de concentrer les tensions apparaissant autour du tube élastomère autour de ce bord en vue d'assurer une action d'étanchéité contre les liquides.
Patent EP-0527775-A1 (EP)
Inventor: GRUENWALD WERNER
IPC: G01L1/22
Filed: 1991-04-29
Abstract: On propose un procédé et un dispositif pour la fabrication de capteurs prévus, en particulier, pour la détermination d'efforts de pression. En se servant de la technique des couches épaisses, on applique sur un support de pression (10) d'abord au moins une couche isolante (14), ensuite une couche résistive (12) sensible à la pression, et enfin des pistes conductrices (13). L'ensemble constitué de couches (11-14) est ensuite comprimée dans un outil de compression (20-22) avec une matière plastique à mouler par compression (15). Pour terminer, le support de pression (10) est ôté de la pièce moulée.
Patent EP-0563042-A1 (EP)
Inventor: DEUTSCH EDWARD A
IPC: A61K51/00
Filed: 1991-04-11
Abstract: Novel radiation synovectomy compositions and their use for ablating the inflamed synovium of the synovial joint of an individual suffering from arthritis.
Patent EP-0498864-A1 (EP)
Inventor: BALASS VALENTIN
IPC: F16H61/688
Filed: 1991-08-29
Abstract: Dans une boîte de changement de vitesses à double embrayage pour véhicules à moteur ayant deux embrayages (KA, KS) entraînés en même temps en sens inverse, une des vitesses les plus élevées est reliée, en tant que vitesse d'enclenchement, au premier embrayage (KS) et les autres vitesses peuvent être reliées à l'autre embrayage (KW). Lors de l'engrènement du premier embrayage (KS), commandé par son propre organe d'enclenchement (SO), toutes les autres vitesses peuvent être mises en marche à volonté, également au moyen d'un mécanisme d'enclenchement classique (SH, 17) à commande manuelle.
Patent EP-0542878-A1 (EP)
Inventor: EVANS BENJAMIN F
IPC: H01H9/02
Filed: 1991-07-22
Abstract: Procédé et appareil permettant à une télécommande (10) de mettre à exécution une séquence d'instructions à une heure préprogrammée. La télécommande comprend une horloge (27) et peut être utilisée pour allumer les différents éléments d'un ensemble audio-vidéo de salon, y compris un dispositif d'enregistrement, et pour transmettre une séquence de démarrage permettant au dispositif d'enregistrement de se mettre à enregistrer. Après que la durée choisie s'est écoulée (81), la télécommande (10) interrompt l'enregistrement effectué par le dispositif d'enregistrement et éteint les éléments du système ou permet à d'autres instructions d'être mises à exécution.
Patent EP-0559892-A1 (EP)
Inventor: DEGUCHI YOSHIKUNI
IPC: C08G75/02
Filed: 1991-10-01
Abstract: A thermoplastic resin composition comprising: (A) 1 to 100 parts by weight of a modified polyolefinic polymer containing one structural unit having a glycidyl group represented by general formula (I) per 2 to 1,000 repeating olefinic units, wherein Ar represents a C₆ to C₂₃ aromatic hydrocarbon group having at least one glycidyloxy group and R represents hydrogen or methyl, and (B) 100 parts by weight of polyamide. The composition gives a molding wherein a strong affinity is generated at the boundary between the polyolefin and the polyamide and which has, as a result, excellent mechanical properties such as impact resistance and good surface properties.
Patent EP-0563053-A1 (EP)
Inventor: PERRY MICHAEL R
IPC: B65D81/34
Filed: 1991-09-30
Abstract: Une structure sensible aux micro-ondes (30) comprend un substrat (38) possédant un premier côté et un deuxième côté. Une première couche interactive avec les micro-ondes (40) est située sur le premier côté du substrat (38). Une couche de recouvrement (44) est couplée à la première couche interactive avec les micro-ondes (40). La première couche interactive avec les micro-ondes (40) est couplée à la couche de recouvrement (44) plus solidement qu'au substrat (38) pendant l'exposition de la structure (30) à l'énergie des micro-ondes.
Patent EP-0558551-A1 (EP)
Inventor: BEHRENDS GUNTHER
IPC: B22D11/08
Filed: 1991-11-22
Abstract: Une fausse barre flexible (20) comprend un corps composé, d'un côté, d'un dos flexible pratiquement plan (40) et, de l'autre, d'une série de blocs (46) fixés au dos, et une multiplicité d'éléments (64) de support de blocs disposés entre des paires de blocs adjacents et conçus pour faire saillie à partir d'un des blocs d'une paire afin d'aboutir contre et de supporter l'autre bloc de la paire, ce qui augmente la longueur utile du côté externe d'un point de vue opérationnel du corps de la fausse barre de sorte que celle-ci puisse assumer une configuration incurvée et être autoporteuse. L'élément de support de bloc est escamotable afin de réduire la longueur utile du corps de fausse barre du côté externe d'un point de vue opérationnel, de sort que la fausse barre puisse reprendre une configuration droite.
Patent EP-0497145-A1 (EP)
Inventor: GIRARDI ROCCO
IPC: G09B29/10
Filed: 1992-01-15
Abstract: A hand-held device (1) for reading microfilms (9),in particular bearing maps of regions, towns or countries, said microfilms (9) being arranged on belts associated with suitable removable supporting elements (8), where they can be wound or unwound at will, comprises a supporting element (4) having a reduced size in order to facilitate the transportation thereof and its use advantageously within a motor vehicle compartment, with said supporting element (4) being associated driving means (18) adapted to unwind or re-wind the microfilm (9) tape, optical means (19) for projecting the microfilm (9) on at least a display (12) and control and search means (51) for controlling the operation of the driving means (18) and optical means (19), said control means (51) controlling, depending on a requirement of an user submitted through at least an interface (52), individializing means (49) adapted to give prominence on the display (12) to a specific portion thereof corresponding to the requirement of the user.
Patent EP-0516936-A1 (EP)
Inventor: BODEN HELLMUT DIPL-ING FH
IPC: B29C48/405
Filed: 1992-04-02
Abstract: The efficiency in the compounding and manufacturing of plastics using continuously operating two-shaft screw extruders (2) often depends on a good feeding of the extruder. In order to be able to process different grades of plastic in an optimum manner, a preliminary stage is mounted in a pressure-tight manner on the screw barrel (1) of the extruder (2), which preliminary stage consists of a vertical double conical hopper (3) in which a pair of screw helices (4,4') are disposed so as to be drivable from above. These helices (4,4') are connected to two exchangeable feed elements (5,5'), thus achieving a delivery free of dead space. <IMAGE>
Patent EP-0522278-A1 (EP)
Inventor: SENSEN KLEMENS DIPL-ING
IPC: B29C48/92
Filed: 1992-05-29
Abstract: For controlling the diameter of tubular films produced in a blown film system consisting of an extruder (1) with blown film die (2) with internal cooling, a calibrating basket (8) and a lay-flat device and take-off device, the amount of exchanged internal cooling air and/or the extruder speed and/or the temperature of the extruded plastic melt and/or the take-off rate and/or the external cooling and/or the height of the calibrating basket are controlled. In order to be able to carry out the control simply and faultlessly, without having to measure the vertical position of the frost line (7) exactly, the distance (X) of the tubular film in the region of the deflection point (11) of the inflation region from at least one fixed sensor (6) is measured and maintained at the setpoint value by a first closed control loop which increases or decreases the exchanged amount of internal cooling air accordingly in the event of deviations of the distance from a predetermined setpoint value. The diameter of the tubular film is measured above the frost line and kept at the setpoint value for the diameter by a second closed control loop which increases or decreases the melt temperature and/or extruder speed and/or the take-off rate accordingly in the event of deviations of the diameter from a predetermined setpoint value.
Patent EP-0522282-A1 (EP)
Inventor: BOEGEL HELMUT
IPC: F16B7/04
Filed: 1992-06-02
Abstract: The invention relates to a connection of two or more hollow articles at a previously determined angle, in which the hollow articles (12,12') are formed in one or more regions (14) such that they have at least one joining surface (15,15') for the other hollow article (12), the joining surfaces (15,15') of the hollow articles (12,12') which are to be connected to one another being formed out such that they correspond to the joining surface (15,15') of the other hollow article (12,12'), such that, in the case of hollow articles which are connected to one another, at least one surface (15,15') per hollow article rests in a positively-locking manner on the corresponding surface (15,15') on the other hollow article (12,12'), the joining surfaces (15,15') being attached to one another, as well as a method for its production. <IMAGE>
Patent EP-0523515-A1 (EP)
Inventor: NISHIGUCHI MASANORI
IPC: H01L23/433
Filed: 1992-07-07
Abstract: The heat sink (3) is mounted on a semiconductor chip module sealed hermetically with a cap (4). The heat sink (3) comprises an absorption means (3a) for absorbing the heat generated from a semiconductor chip (6), being inserted into an opening formed (4a) in a cap (4) so as to make contact with a semiconductor chip (6) sealed hermetically within a semiconductor chip module; a heat dissipation means (3c) exposed outside the cap (4) for dissipating the heat of the semiconductor chip (6) absorbed by the absorption means (3a); and a contact surface (a of 3b) disposed between the absorption means (3a) and the heat dissipation means (3c) and fixed on the upper surface of the cap (4), and the contact surface (a of 3b) at least being coated with an adhesive material (S). The heat sink (3) mounted on a semiconductor chip module can stably dissipate the heat produced from a semiconductor chip (6) sealed hermetically within the semiconductor chip module.
Patent EP-0527351-A1 (EP)
Inventor: MAASS BURKHARD
IPC: B65H1/14
Filed: 1992-07-16
Abstract: Stacking table picking-up device of a stack lifting device with guided carrier hooks (11) which are pivotable towards the stacking table (16), have hook openings (33) aligned with the stacking table (16), have pivot points (12) outside the stacking table (16) and have hook fingers which reach into the lifting region of the stacking table (16). <IMAGE>
Patent EP-0537559-A1 (EP)
Inventor: DUNN RICHARD L
IPC: A61K9/22
Filed: 1992-10-01
Abstract: The invention is directed to an improved system for controlled release of biologically active materials and to a liquid composition for its formation. The liquid composition is composed of a thermoplastic polymer, rate modifying agent, bioactive material and organic solvent. The liquid composition is capable of forming a biodegradable and/or bioerodible microporous, solid polymer matrix. The matrix is useful as an implant in patients (humans and animals) for delivery of biologically active substances to tissues or organs.
Patent EP-0547321-A1 (EP)
Inventor: DOUGHERTY THOMAS K
IPC: C08G77/48
Filed: 1992-10-12
Abstract: An improved method for the preparation of very high molecular weight polycarborane siloxane polymers in which each of the reactants is first provided in an ultra-pure state by a series of recrystallization procedures in specific solvents. The reactants are then reacted in the following series of steps by:
     (a) providing ultra-pure carborane bisdimethyl silanol in dried chlorobenzene solvent, to form a slurry and cooling said slurry to -10 ± 5°C;   (b) adding to said slurry a mixture of ultra-pure dimethylbisureido silane and ultra-pure methylphenylbisureido silane to form a reaction mixture at -10 ± 5°C;   (c) separating from said reaction mixture a silanol end-capped prepolymer of said polycarborane siloxane polymer;   (d) dissolving said prepolymer in chlorobenzene to form a solution; and   (e) adding to said prepolymer solution an excess of said ultra-pure bisureido silane selected from the group consisting of dimethylbisureido silane, methylphenylbisureido sane and a mixture thereof, to form said very high molecular weight polycarborane siloxane polymer.   
     Alternatively, step (e) may be performed at 60 -70°C to further increase the molecular weight of the polymer. In an alternative process, step (b) is performed at -15 to -20°C for 6 to 20 hours and steps (c) through (e) are omitted.
Patent EP-0549931-A1 (EP)
Inventor: BRENZA JAMES GERALD
IPC: G06F12/10
Filed: 1992-12-09
Abstract: An addressing method using large addresses in a guest/host environment within a computer system. The guests are plural operating-systems, and the host is a hypervisor program. Each guest has a guest real address space (guest RAS) mapped onto a host large real address space (host LRAS) using means disclosed herein. To do this, each guest RAS is first assigned to a contiguous part of a host large virtual address space (LVAS) by assigning each guest RAS to one or more contiguous units of virtual addressing in the host LVAS, each unit having a 2 gigabyte (GB) size. The host LVAS is represented by a sequence of entries (ALEs) in a host access list (AL), in which each ALE represents a 2 GB unit of virtual addressing in the host LVAS. An ALE is selected in the AL by using a high-order part of a host large virtual address (host LVA) representing a guest RA or LRA. A host LVA is generated from a guest RA for obtaining the guest address in host main storage. The host LVA is translated in a number of different ways to a host LRA, depending on the type of guest providing the corresponding guest RA or LRA. The guest types include V=V, V=FC, V=FD and V=R guests, which is indicated in a guest control block (GCB).
Patent EP-0520572-A1 (EP)
Title: Information processing apparatus
Inventor: DURANTON MARC
IPC: G06F9/45
Filed: 1992-06-23
Abstract: This device is more particularly suitable for running programs written in FORTH. It consists of:     - a program memory (1) containing instruction data, - an operations unit (15) formed by a plurality of operating elements 16, 17 and 18,   - a central decoding unit (35),   - and a memory stack (8) for the return instructions.   Application: information processing. <IMAGE>