baber/WOPTO huggingface dataset:
Patent EP-0329857-A1 (EP)
Inventor: WILSON RAYMOND LEHTBRIDGE
IPC: C14C15/00
Filed: 1988-12-30
Abstract: In the techniques of colouring and otherwise fluid treating of skin or leather there exists the problem of effectively introducing a desired material, substance or agent deeply into the pores of the tissue of the skin or leather, and this without too much consumption of process time. 
     The invention offers a solution to this problem by filling the pores of said skin or leather tissue with steam and then rapidly cooling down the steam-containing skin or leather by introduction into a bath fluid containing said material, substance or agent. Thereby the steam content is condensed and said fluid is sucked into the pores.
Patent EP-0316975-A1 (EP)
Inventor: COLLI LUIGI
IPC: D01H4/42
Filed: 1988-10-06
Abstract: An improved bobbin winding method comprising variable-duration interventions for restoring yarn continuity which are implemented in accordance with a cycle divided into a first bobbin braking part and a second yarn joining part. Between the commencement of the two parts of the cycle there is interposed a delay the duration of which varies as a function of the angular displacement of the bobbin carrier arm.
Patent EP-0276060-A1 (EP)
Title: Tandem master cylinder
Inventor: PRICE ANTHONY GEORGE
IPC: B62D11/08
Filed: 1988-01-08
Abstract: A tandem master cylinder has a housing (1) containing two pressure chambers (7, 8) for connection to separate braking circuits. A pressure piston component (4) forms pistons (5, 6) movable in the pressure chambers (7, 8) to supply fluid under pressure to said circuits. A balance piston (30) has opposed surfaces subject to the pressures respectively in said chambers and is movable, in response to a pressure difference between the chambers, so as to reduce said pressure difference. Control valves (13, 14) operate in response to brake actuating movement of the piston component, normally to isolate the chambers from a fluid supply reservoir (18). Disabling means (46, 47) are operable to disable the respective control valves individually so as to prevent pressurisation of one or other of the chambers when actuation of one brake only is required.
Patent EP-0279622-A1 (EP)
Inventor: SATO MOTOHARU
IPC: F25B41/00
Filed: 1988-02-16
Abstract: The control device (12) comprises a tubular casing (121), a first dividing wall (122) which has a plurality of holes (122a) and a projecting portion (122b), a second dividing wall (123) which has a throat (123a) and a bypass hole (123c) or channel (123d) (see Figure 5(a)), and (optionally) a third dividing wall (124) which has an orifice (124a). The dividing walls (122,123,124) are rigidly attached to the inner surface of the tubular casing (121). A bellows (125) is mounted on the free end of the projecting portion (122b). An operating valve (126) is mounted on the bellows (125) and is movable by the bellows (125) to throttle refrigerant flow through the throat (123a). The bypass hole (123c) or channel (123d) ensures that, even when the valve (126) has sealed the throat (123a), refrigerant is still able to pass through the second dividing wall (123) and hence through the device (12).
Patent EP-0310329-A1 (EP)
Inventor: WOOD PRENTICE J
IPC: B65D71/00
Filed: 1988-09-27
Abstract: An end loaded carton having top, bottom and side walls foldably adjoined to form a tubular structure is provided with closure structure for the lower portion of the ends of the tubular structure which includes a triangular corner panel (21, 29) hingedly connected with the lower part of each end edge of each side wall (12, 6) and having a crease line extending divergently upward from the lower corner of each side wall, a pair of closure panels (25, 33) foldably adjoined to said corner panel along said crease lines at each end of the carton and forming a closure structure for the lower part of each end of the carton, a bottom end panel (4) foldably joined to each end edge of the bottom wall together with a connecting web panel (26, 34) foldably joined to the bottom edge of each closure panel and to each of the bottom end panels at each corner of the carton.
Patent EP-0291387-A1 (EP)
Inventor: LE ROUX PATRICK
IPC: A61B10/00
Filed: 1988-05-03
Abstract: The flows (63, 64) in a nuclear magnetic resonance experiment are measured by causing the flipping of the orientation of the magnetic moments of the particles situated in a slice (26) and effecting, subsequently, a reflection of the dispersion of the phases of the magnetic resonance signals only for particles which have migrated into a slice (27, 28) adjacent to the slice in which the flipping was carried out. It is shown that the relative dynamics of the measured NMR signal concerning the movable parts with respect to the measured signal concerning the fixed parts become infinite. …<IMAGE>…
Patent EP-0316245-A1 (EP)
Inventor: LAMBERT CLAUDE
IPC: C07D417/12
Filed: 1988-11-09
Abstract: Nicotinic compounds of formula <IMAGE> with R = - C2-C4 alkyl C2-C18 alkenyl optionally substituted by C1-C4 alkoxy or alkylthio - COOR' with R'-C1-C18 alkyl C2-C4 alkenyl, phenyl, optionally substituted  - a phenyl naphthyl, pyridinyl or thiazolyl  - an optionally substituted amino. Agricultural fungicides.
Patent EP-0309417-A1 (EP)
Inventor: FANTINI MUZZARELLI MARCO
IPC: B60Q1/05
Filed: 1988-09-06
Abstract: A retractable headlamp for motor vehicles, whose body (2) is movable between a retracted position and a raised position relative to a front compartment of the bodywork (V) by means of an articulated parallelogram structure (5) for supporting the body (2) of the headlamp in an operative position for illumination, both in the raised position and in the retracted position. The headlamp (1) can thus be used for its flashing function without having to be raised, the compartment (V) of the bodywork being provided with a frontal aperture (A) which faces the body of the headlamp when it is in the retracted position.
Patent EP-0365549-A1 (EP)
Title: Reversing device of a jet propulsion assembly for a ship.
Inventor: TORNEMAN GERARD
IPC: B63H/
Filed: 1988-05-20
Abstract: PCT No. PCT/SE88/00270 Sec. 371 Date Nov. 16, 1989 Sec. 102(e) Date Nov. 16, 1989 PCT Filed May 20, 1988 PCT Pub. No. WO88/09288 PCT Pub. Date Dec. 1, 1988.A reversing device of a jet propulsion assembly for ships. The jet propulsion assembly includes a steering means connected to the outlet of a pump, for steering the driving water jet, the steering means including two flaps for reversing the driving water jet. An actuator pivots a first flap downwards around a first bearing across the water jet, at the same time as link arms, which are journalled between the front edges of the first flap and second flap, swing the second flap around a second bearing. The rear portion of the second flap is thereby raised towards the water jet and encounters the inner side of the first flap in such a way that both flaps shut off the passage rearwards and divert the water jet obliquely downwards/forwards. The two flap bearing points on the steering means together with the link arm bearing points on the two flaps provide an equilibrium of forces between the actuator pressure on the first flap and water jet pressure on both flaps, under the condition that a reduction of the pressure on the actuator results in the first flap being swung upwards by the water pressure.
Patent EP-0336950-A1 (EP)
Inventor: KSANDER GARY M
IPC: A61K45/00
Filed: 1988-10-11
Abstract: Est décrit un procédé pour exhalter l'effet anti-hypertensif d'un inhibiteur de l'enzyme de conversion de l'angiotensine, consistant à administrer à des mammifères une quantité potentialisante anti-hypertensive efficace de 1-méthyl-2-(3-pyridyl)-3-(5-carboxypentyl)-5-chloroindole, ou son sel pharmaceutiquement acceptable. Sont également décrites des compositions pharmaceutiques renfermant le dérivé de 2-(3-pyridyl)-indole en combinaison avec un inhibiteur de l'enzyme de conversion de l'angiotensine.
Patent EP-0343380-A1 (EP)
Inventor: WURZBURG UWE DR
IPC: G01N15/14
Filed: 1989-04-21
Abstract: The invention relates to a method and agent for the differentiation and quantitative determination of leucocytes in whole blood by means of flow cytometry by measurement of the cell volume, scattered light and fluorescence. The method is characterised in that whole blood is treated with an agent which lyses erythrocytes and fixes leucocytes. A mixture of at least two fluorescent dyes from the thiazole and aminoxanthene group is added, the stained cells are excited with a wavelength, and the relative intensities of the fluorescence emission are measured simultaneously at at least two different wavelength ranges, and the forward and wide-angle scattered light is determined.
Patent EP-0397898-A1 (EP)
Inventor: PASCHKE KLAUS PHYS-ING
IPC: H01L29/73
Filed: 1989-05-13
Abstract: A bipolar bump transistor and a method for its manufacture are provided, in which the base zone (7) and the emitter zone (8) are created inside a periphery formed by the collector zone (4) in the substrate body (1) and the connection to the three active transistor zones mentioned is made by contact bumps (11, 12, 13) situated on the surface (31) of the substrate body (1). <IMAGE>
Patent EP-0355325-A1 (EP)
Inventor: SPRANGER KURT
IPC: F16J15/02
Filed: 1989-06-29
Abstract: A seal is described comprising a ring (17) of a resilient material intended to be pressed between two parallel, preferably flat sealing surfaces (13,16). 
     Said seal is preferably intended to be a part of a filtra­tion and/or diffusion device, comprising a bundle (1) of hollow fibers arranged longitudinally within a housing (2) with the fiber ends embedded in two end walls (3) and with one sealing ring (17) being positioned between the outside (13) of one or both said end walls (3) and a lid (14) having an inlet and/or an outlet (15) for a liquid intended to flow through the hollow fibers of the bundle. 
     Said device is preferably intended to be used for dialysis, hemofiltration or hemodiafiltration.
Patent EP-0354374-A1 (EP)
Inventor: FRANZ KLAUS-DIETER DR
IPC: C09C1/00
Filed: 1989-07-13
Abstract: The application relates to platelet-like lustrous pigments based on metal oxide-coated platelet-like substrates, characterised in that the metal oxide coating comprises, at least partially, an oxide bronze of the formula MxTOn, in which M is an electropositive metal element from main group I, II, III or IV or sub-group I, II, or III, T is a transition-metal element from sub-group IV, V, VI, VII or VIII, x is a number between 0.01 and 1 and n is a number between 2 and 6.
Patent EP-0353636-A1 (EP)
Inventor: HAYASHI KENICHI
IPC: C08F14/28
Filed: 1989-07-27
Abstract: A fluoroelastomer is disclosed which comprises vi­nylidene fluoride units and hexafluoropropylene units, optionally together with tetrafluoroethylene units, and wherein the amount of tetrafluoroethylene units is 35 to 0 % by weight and the weight ratio of vinylidene fluoride units to hexafluoropropylene units is in the range of 80:20 to 40:60. The fluoroelastomer has a relatively low limit­ing viscosity number and a specific molecular weight dis­tribution. The fluoroelastomer has excellent processabili­ty, e.g., excellent roll processability, mold release cha­racteristics and metal-adhesion properties, and is capable of providing a vulcanized rubber having excellent mechani­cal strength and compression set resistance. The vulca­nized rubber is advantageous in the manufacture of O-rings, oil seals, packings, gaskets, diaphragm materials and the like.
Patent EP-0360090-A1 (EP)
Inventor: VIESSMANN HANS DR
IPC: F24H1/28
Filed: 1989-09-08
Abstract: The gas-fired boiler with an atmospheric burner consists of a cylindrical, water-cooled combustion shaft (1), in the lowermost region of which there are arranged the atmospheric gas burner (2) and there above a displacer insert (4), which bounds a hot gas drawing duct (3) having an annular cross-section and subdivided by ribbing, and is connected to the water-cooled combustion shaft (1), and above which a waste gas collecting chamber (5) with waste gas exhaust nozzles is located. According to the invention, the displacer insert (4) is formed from two shells (6, 7), which can be assembled in a liquid-tight fashion and are formed from a condensate-proof casting "released in the green state". In this arrangement, the lower shell (6) on the burner side has at least one cast-on projection (8) for the connection of at least one inflow duct (9), which connects the displacer insert (4) to the water-conducting double jacket of the combustion shaft (1). The lower (6) or the upper shell (7) likewise have at least one cast-on projection (8) for the connection of at least one inflow duct (10), which connects the displacer insert (4) to the water-conducting double jacket of the combustion shaft (1). The lower shell (6) is provided, at least in the region of the hot gas duct (3), which has a circular cross-section, with cast-on enlargements (11) of the heat transfer surfaces in the form of longitudinal ribs (12), which engage the interstices (13) of longitudinal ribs (15) arranged on the burner shaft wall (14). <IMAGE>
Patent EP-0405016-A1 (EP)
Inventor: COPPENS PAUL JOZEF
IPC: G03G13/28
Filed: 1989-06-28
Abstract: Electrophotographic method of obtaining lithographic printing plates comprising the following steps : (i) uniformly electrostatically charging a photoconductor element, (ii) image-wise discharging said photoconductor element, (iii) developing the resulting electrostatic charge pattern with dry toner particles of which more than 90 % by volume have an equivalent particle size diameter less than 10 microns and more than 50 % by volume have an equivalent particle size diameter less than 7 microns, (iv) electrostatically transferring the developed image to a toner receiving plate, said toner receiving plate comprising a plastic film support that is thermostable to a temperature of at least 140°C and a crosslinked hydrophilic layer thereon, said layer containing infrared absorbing substances in such an amount that the reflection density of said layer in the visible spectrum is between 0.4 and 1.4, and (v) fixing the transferred toner to said toner receiving plte by infrared radiation fusing.
Patent EP-0335536-A1 (EP)
Inventor: MILLER PAUL GILES
IPC: A61F5/37
Filed: 1989-03-17
Abstract: A centre portion 12 extends loosely over a person on a mattress such that the person has freedom of movement on the central region of the mattress. The portion 12 is secured by zips 18 at either side to side portions 14 which are secured to tubular members 20 at either side. 
     Movement of the person towards or over one side of the bed is limited by the centre portion being placed in tension with the side portions 14 preventing the person from moving towards or over or falling off the side of the bed.
Patent EP-0366334-A1 (EP)
Inventor: WATKISS PHILIP JOHN
IPC: C22B3/00
Filed: 1989-10-17
Abstract: In a method of recovering silver from an aqueous suspension, the suspension is admixed with a solution capable of converting silver halide to metallic silver to cause flocculation of the silver, the flocculated silver is separated from the aqueous phase, and the silver is recovered.
Patent EP-0380871-A1 (EP)
Inventor: SUTO SHOHEI
IPC: A63H17/00
Filed: 1989-11-27
Abstract: An air cushion vehicle toy has a body (10) formed with an air inlet (26) and levitation air vent holes (34). An expandable and contractible skirt (12) is attached to a lower part of the body (10), and centri­fugal levitation air blower (14) is arranged to both expand the skirt (12) and to levitate the body (10). Propulsive air blowers (16) are mounted on a body upper part (22), and a radio control unit (118) may be provid­ed for controlling all of these air blowers separately. The body (10) incorporates a float unit (24) for improv­ing buoyancy. The skirt (12; 86) may be bag-like with a bottom provided with holes (96).
Patent EP-0369895-A1 (EP)
Inventor: GUILLAUMOT BERNARD
IPC: H01L27/115
Filed: 1989-10-13
Abstract: The present invention relates to a memory, the memory points of which are formed by floating-gate transistors, each transistor comprising two regions formed by diffusions of the first type of conductivity which extend along columns to form bit lines (BL) within a semiconductor substrate (11) of the second type of conductivity, an insulating layer (13) covering each bit line (BL), conductive word lines (WL) extending along rows to cover each one of the floating gates (19) of the transistors of this row. The floating gate (19) of each transistor is composed of a portion of a single conductive layer which extends between each pair of insulating layers (13) and partially covers them, the said portion being covered with an insulator on all its surfaces. <IMAGE>
Patent EP-0346268-A1 (EP)
Inventor: ITAHANA TSUTOMU NAGOYA TECHN I
IPC: F16K17/22
Filed: 1989-05-29
Abstract: This invention is directed to a useful improvement in a capacity control valve for use in a fluid compressor with a relatively high pressure HP and a relatively low pressure LP for changing the operational characteristics thereof by using the relatively high pressure HP taking into consideration such an observation that an increased pressure losses of the refrigerant as generated from an increased flow rate thereof and the thermal load on the car cooler would occasionally occur on the part of the relatively high pressure HP during the operation. This improvement is, as summarized in brief, concerned with a capacity control valve of the type operative to take the intermediate pressure AP, for the control of a specific amount of compressed gas to be bypassed to the suction side of the fluid compressor, as a linear function of said relatively low pressure LP using a differential pressure between the relatively high pressure HP and the relatively low pressure LP of the fluid compressor; which comprises an adjusting means adapted to adjust the intermediate pressure AP in such a manner that the relative low pressure LP is made lower as the relatively high pressure HP becomes higher, and that said relatively low pressure LP is made higher as said relatively high pressure HP becomes lower.
Patent EP-0440652-A1 (EP)
Inventor: SAPIENZA SAMUEL JOSEPH IV
IPC: F01L1/34
Filed: 1989-06-29
Abstract: Ledit système, conçu pour un moteur à combustion interne, varie la position angulaire relative de l'arbre à cames d'admission et de l'arbre à cames d'échappement en commandant la trajectoire de la courroie de synchronisation. Une première courroie (52 ou 54) est reliée en une extrémité du moteur entre vilebrequin et arbre à cames d'échappement. A l'autre extrémité du moteur, l'arbre à cames d'admission et l'arbre à cames d'échappement sont reliés par une seconde courroie (86, ou 88 et 94) pour faire tourner l'arbre à cames d'admission, le mouvement de rotation étant fourni par l'arbre à cames d'échappement. Des leviers (72 et 74, ou 102 et 104) sont positionnés de manière à commander la trajectoire et la tension dans la seconde courroie pour varier la synchronisation de l'arbre à cames d'admission par rapport à l'arbre à cames d'échappement. Un moteur (28) sert à positionner les leviers par l'intermédiaire de cames de positionnement (26). Ledit moteur est commandé par une unité de commande électronique (41) qui reçoit des signaux concernant les caractéristiques de fonctionnement du moteur et, au moyen d'une table à consulter, règle la came de positionnement de manière à faire pivoter les leviers pour faire tourner l'arbre à cames d'admission par rapport à l'arbre à cames d'échappement, modifiant ainsi la synchronisation des soupapes d'admission.
Patent EP-0396646-A1 (EP)
Inventor: MARTIN HORST
IPC: D01D5/098
Filed: 1989-08-14
Abstract: Un dispositif de filature à chaud comporte une chambre de filature (3) sensiblement fermée montée de manière étanche aux gaz entre un faisceau de filières (2) et un dispositif d'aspiration des mèches cassées (7). La chambre de filature est partiellement ajourée uniquement dans la région espacée de 150 à 350 mm du faisceau de filières. A une vitesse de dévidement de 5500 m/min, le filament produit présente une irrégularité de titre inférieure à 0,60 % U.
Patent EP-0435924-A1 (EP)
Inventor: MAAS WILHELMUS J J
IPC: G05G1/00
Filed: 1989-09-19
Abstract: Gâchette à déclic (30) destinée à être monté dans un logement de vaporisateur à gâchette (25), comprenant une gâchette (30) comportant des organes flexibles (80, 85) pourvus d'éléments de montage pivotants (100, 105) qui s'adaptent sur des éléments correspondants (110, 115) dans une base, par exemple le logement de vaporisateur (25). Les organes flexibles (80, 85) se plient l'un en direction de l'autre pendant la fixation de la gâchette (30) sur la base, afin de permettre un accouplement aisé des des éléments de montage pivotants (100, 105, 110, 115). La gâchette (30) comprend également un organe de verrouillage flexible (90) qui peut pivoter entre une première position dans laquelle l'organe de verrouillage est écarté des éléments de montage pivotants (100, 105, 110, 115) (par exemple pendant l'accouplement des organes pivotants, pendant que les organes flexibles sont pliés) et une deuxième position dans laquelle l'organe de verrouillage (90) est positionné directement entre les organes flexibles (80, 85) à proximité des éléments de montage pivotants (100, 105, 110, 115), ce qui empêche les organes flexibles (80, 85) de se déplacer l'un en direction de l'autre et assure un accouplement correct entre les organes de montage pivotants (100, 105, 110, 115). L'organe de verrouillage (90) comprend également des organes de verrouillage secondaires (120, 180) qui le maintiennent en position entre les organes flexibles (80, 85).
Patent EP-0383185-A1 (EP)
Inventor: BACHMANN LOTHAR
IPC: F16K1/22
Filed: 1990-02-07
Abstract: Louver dampers for use in the exhaust systems of gas turbines have flat blades (17) each of which is provided with a lengthwise reinforcement (36) spaced from the major portion of its face which is upstream when the damper is closed and has sides welded thereto adjacent the side mar­gins thereof. Each side of each reinforcement (36) has ports (40) which ensure contact of hot gases with the por­tions of the blade underlying the reinforcement so that the entire surfaces of each blade and its reinforcement are uniformly heated preventing blade distortion that would prevent the operation of the damper and destroy the effectiveness of seals (25) in case the damper is equipped therewith.
Patent EP-0469172-A1 (EP)
Inventor: GRUENING HORST DR
IPC: H02M1/088
Filed: 1990-08-02
Abstract: In einer Viertelbrückenschaltung für grosse Ströme wird der Gesamtstrom auf mehrere parallele Strompfade aufgeteilt. In jedem Strompfad sind ein über ein Gate abschaltbares Halbleiterbauelement (5.1,..,5.n, 6.1,..,6.n), eine bezüglich eines Mittelpunktes gegenüberliegende Freilaufdiode (7.1, ...,7.n, 8.1,..,8.n) und ein Clamping-Kondensator (9.1, ..., 9.n, 10.1, ..., 10.n) parallel zu Freilaufdiode (7.1, ...,7.n, 8.1,..,8.n) und abschaltbarem Halbleiterbauelement (9.1, ..., 9.n, 10.1, ..., 10.n) so angeordnet, dass der jeweilige Freilaufpfad eine möglichst minimale Induktivität aufweist. Zwischen einem Lastanschluss (3) der Viertelbrückenschaltung und jedem Mittelpunkt eines Strompfades ist jeweils eine die Stromanstiegsgeschwindigkeit begrenzende Induktivität (L11.1, ..., L11.n, L21.1, ..., 121.n) vorgesehen, so dass ein durch eine Schaltverzögerung bedingter Stromstoss das abschaltbare Halbleiterbauelement (9.1, ..., 9.n, 10.1, ..., 10.n) nicht überlastet. Jeder Strompfad ist vorzugsweise durch ein separates Modul realisiert. Die Viertelbrücke eignet sich für Serieschaltung, ebenso als Teil einer Brückenschaltung oder eines Choppers.