baber/WOPTO huggingface dataset:
Patent EP-0227836-B1 (EP)
Title: Emplatre a liberation entretenue
IPC: A61K9/00
Filed: 1986-06-23
Granted: 1991-12-27
Abstract: Un emplâtre à libération entretenue comprend essentiellement une couche adhésive et un support de la couche adhésive. Des fibres creuses possédant sur leur circonférence des orifices traversants et contenant un médicament dans leur partie creuse sont disposées dans la couche adhésive.
Patent EP-0227839-B1 (EP)
IPC: G03F7/20
Filed: 1986-06-27
Granted: 1991-05-15
Abstract: Active halogen elements or active hydrogen atoms are generated by the photochemical reaction to remove and clean an oxide that is formed on a semiconductor surface. In the same apparatus, thereafter, a film is continuously formed relying by the photochemical reaction; i.e., a film is formed on the semiconductor surface without giving damage thereto.
Patent EP-0252261-B1 (EP)
IPC: B08B3/02
Filed: 1987-05-22
Granted: 1992-01-15
Abstract: A rotor nozzle for a high pressure cleaning apparatus has a rotor mounted to rotate within a housing driven by the flow of cleaning fluid with a fixed axis of rotation along the longitudinal axis of the housing. A nozzle mounted in an elongated member is captured between a driven portion of the rotor and a cup-like member open at its center and defining an exit orifice of the housing. The end of the nozzle assembly captured in the cup-like member preferably has a ball-shaped end to maintain a good seal. The point of connection of the driver to elongate member is radially offset with respect to the rotor axis of rotation to angle the exit axis of the nozzle at an acute angle with respect to the axis of rotation of the rotor. In an alternative form, the rotor includes counterweights that move radially outward against a spring force to provide an automatic adjustability of the exit angle as a function of the supply of the cleaning liquid.
Patent EP-0268750-B1 (EP)
IPC: E05C9/20
Filed: 1987-08-14
Granted: 1990-04-11
Abstract: 1. A longitudinally adjustable coupling for rods or bars or the like, more particularly for positioning bar fittings for doors or windows or the like, a U section coupling shoe (3) being provided at the end of one (2) of two rods or bars or the like (2, 6) required to be coupled together, the shoe (3) being in the form of a flexible stamping and having on the inside of at least one arm (4) fine toothing (5) contrived during manufacture, while the other rod or bar or the like (6) has at least on the narrow side intended for coupling complementary fine toothing (7) which extends over a considerable length and which enables the rod or bar or the like (6) to be engaged between the arms (4) of the shoe (3), the fine toothing (5) of the shoe (3), which is unitary with the rod or bar or the like (2), being formed by die stamping, characterised in that the rod cross-section decreases (9) in thickness (10) near the shoe (3) and is correspondingly increased (18) in width (13), the profile (15, 16) of the fine toothing (5) extends transversely over the whole width (14) of the reduced-thickness part (11) of the rod or bar or the like, and the side panels (18) of the reduced-thickness part (11) of the rod or bar or the like, such panels extending beyond the width (13) of the normal cross-section of the rod or bar or the like, are raised at least substantially by 90 degrees relatively to the plane of the rod or bar or the like.
Patent EP-0272563-B1 (EP)
IPC: C08G18/00
Filed: 1987-12-12
Granted: 1991-07-24
Abstract: Molded articles are produced in a two-stage process. In the first stage, an organic polyisocyanate is reacted with an organic compound containing at least two epoxide groups (NCO: epoxide equivalent ratio of 1.2:1 to 500:1) in the presence of a tertiary amine catalyst. This reaction is stopped when no more than 65% of the isocyanate groups have reacted by adding an alkylating sulfonic acid alkyl ester of methyl iodide and/or of dimethyl sulfate in an amount equivalent to the amount of tertiary amine catalyst present. A latent catalyst capable of being activated by heat is subsequently added to the intermediate product and the resultant mixture is heated in a mold to complete the crosslinking of the intermediate product and to form the molded article.
Patent EP-0234689-B1 (EP)
IPC: G11B5/31
Filed: 1987-01-09
Granted: 1990-06-20
Abstract: A thin film magnetic head is made with a center-tapped coil structure formed of three layers (6, 7, 8) of coils. The central coil (7) is configured to be bifilar. When recording data on a magnetic medium, current flows through one-half (7a or 7b) of the bifilar coil (7) and through one adjacent coil (6 or 8) to create positive transitions, and for negative transitions, current flows through the other half (7b or 7a) of the bifilar coil (7) and through the other adjacent coil (8 or 6). When reading data that is recorded on a magnetic medium, all turns of the entire coil assembly operate for transducing the data.
Patent EP-0296169-B1 (EP)
Title: Method and apparatus utilizing corona erase for improving a multi-color electrophotographic image
IPC: G03G13/01
Filed: 1987-02-26
Granted: 1992-03-04
Abstract: An improvement in the method and apparatus for producing a multi-color electrophotographic image wherein an electrophotohraphic medium (16) can be used for multiple charge-expose cycles without the accumulation of trapped charges which can result in an increase in toe voltage. After the charging, exposing and toning of the medium (16) to produce a first color visible image, the carrier (12) is then returned to the first position to repeat the foregoing steps to charge, expose and tone to produce a second color visible image. Prior to the second charging step the medium (16) is reverse charged and trapped charges are neutralized to substantially revitalize the medium to a condition closely resembling its unused condition to substantially eliminate the rise in toe voltage.
Patent EP-0268664-B1 (EP)
Title: Procede de couplage d'un transmetteur de donnees a une ligne de signaux et appareil permettant de realiser ledit procede
IPC: H04L12/28
Filed: 1987-06-09
Granted: 1992-08-19
Abstract: Le procédé décrit sert à commander l'accès à une ligne de signaux par un transmetteur de données, à permettre l'utilisation quasi-totale de la largeur de bande de la ligne de signaux pour le transfert des données, à éviter les collisions, à transporter la quantité de données transmises indépendamment de la longueur de la ligne de signaux et à assurer l'accès à la ligne de signaux pendant la transmission. Un appareil permettant de réaliser ledit procédé comprend une entrée (1) et une sortie (2), une unité de temporisation (3), un transmetteur de données (4) et un circuit d'actionnement (5).
Patent EP-0274545-B1 (EP)
IPC: C12P19/26
Filed: 1987-07-17
Granted: 1992-12-02
Abstract: Anthra(1,2-b)pyran antibiotics of formula (I) are new. R is (II) (antibiotic DC-92B) or (III) (antibiotic DC-92D). Pref. prepn. comprises a culture of a strain of Actinomadura (esp. Actinomadura sp. DO-92, FERM-P 1019). Pref. the antibiotics are dark red solids, soluble in (m)ethanol, acetone, chloroform, ethylacetate, toluene and DMSO but insol. in water and hexane. IR, (1)H NMR and (13)C NMR spectral data are given.
Patent EP-0284026-B1 (EP)
Title: Process for preparing emulsified fat composition
IPC: A21D2/32
Filed: 1988-03-22
Granted: 1993-01-27
Abstract: An oil-in-water type emulsified fat composition which contains cheese and shows stable emulsification can be prepared by adding 0.1 to 5% by weight, based on the fat, of mono acyl glycero phospholipid(s) as at least an emulsifier component and 0.5 to 5% by weight, based on the cheese, of molten salt(s) in the emulsification of cheese, fat and water.
Patent EP-0304627-B1 (EP)
IPC: A61Q11/00
Filed: 1988-07-21
Granted: 1993-02-24
Abstract: Aqueous, homogeneous compositions containing 0.0025 to 0.1% by weight of antimicrobial biguanide compounds, 0.005 to 0.2% by weight of an alkyl glycoside, 0.01 to 0.3% by weight of a flavouring oil which is insoluble in water, 0.01 to 0.3% by weight of a solubiliser from the group of ethoxylated fatty acid glycerides, ethoxylated fatty acid sorbitan partial esters or fatty acid partial esters of glycerol or sorbitan ethoxylates display, despite low concentration of antimicrobial biguanide compounds, a high activity. Clear solutions are obtained without ethanol or with very low contents up to 15% by weight of ethanol. The compositions are suitable as mouth washes.
Patent EP-0304675-B1 (EP)
Title: Humidity-curing flocking adhesive for polymer substrates
IPC: C09J175/04
Filed: 1988-08-01
Granted: 1993-01-27
Abstract: The adhesives containing 80 to 96 parts by weight of reaction products of diphenylmethane, hydrogenated diphenylmethane, toluylene or hexamethylene diisocyanate with mixtures of bifunctional polyols having an NCO/OH molar ratio of 6 : 1 to 8 : 1 and a viscosity in the range of 600 to 900 mPa.s/20 DEG C as polyurethane prepolymers, 1 to 5 parts by weight of aromatic dinitroso compounds and 3 to 10 parts by weight of epoxy resins free of hydroxyl groups and having epoxide values of 0.45 to 0.75 and, if required, 1 to 20 parts by weight of C8-C18-alkylbenzenes have an improved shelf life and improved water resistance.
Patent EP-0312726-B1 (EP)
Title: Optically active salt of a substituted thiazolidine-4-carboxylic acid and a 3-chlor-2-hydroxypropyl trimethyl ammonium, their preparation and use
IPC: C07D277/06
Filed: 1988-08-13
Granted: 1992-04-08
Abstract: The preparation of optically active salts of the formula 
<IMAGE>
 from which the corresponding optically active 3-chloro-2-hydroxypropyltrimethylammonium chloride can be obtained by acid cleavage, is described. 
<??>The L(-)-form of this compound is a valuable building block for the synthesis of L(-)-carnitine.
Patent EP-0322508-B1 (EP)
IPC: F16L39/00
Filed: 1988-08-18
Granted: 1990-10-17
Abstract: 1. Pipe connecting element, particularly angle piece or bifurcating piece, to connect pipes (18, 21) which consist essentially of a continuous inner pipe (23, 44) and projections (25, 45) connected with it which extend radially outwards and serve for the stiffening of the pipe, particularly for the connection of double walled pipes or corrugated pipes, characterized in that the pipe connecting element consists of connected with each other sections (1 to 9), which are formed by a core pipe (16, 16') with outwardly extending radial projections (25, 45) and a jacket pipe (17, 17'), in that adjacent sections (1 to 9) are connected on their butt joint surfaces (10 to 15, 15') in such a manner that the core pipes (16, 16') and the jacket pipes (17, 17') each of these adjacent sections (1 to 9) are connected with each other, and in that the core pipe (16, 16') and the jacket pipe (17, 17') of each section (1 to 9) are firmly connected with each other.
Patent EP-0291110-B1 (EP)
IPC: F16H7/18
Filed: 1988-04-25
Granted: 1991-09-11
Abstract: The pre-timed distribution unit (1), in particular for internal combustion engines, is constituted by a first sprocket wheel (2), and a second sprocket wheel (3) with a plurality of sprocket sets, a multiple-link chain (4) taut between said sprocket wheels and defining a space inside which a guide shoe (5) is housed, which is constituted by at least a plate-shaped structure provided with guides radiused by a first and a second mating, trueing circumferential edges (7, 8). In an alternative form of practical embodiment, the unit comprises a guide shoe whose guides are associated with enlarged, laterally protruding portions.
Patent EP-0315281-B1 (EP)
Title: A device for working on work-pieces by means of pressure
IPC: B21D7/06
Filed: 1988-11-03
Granted: 1992-08-12
Abstract: An apparatus for the manufacturing of work pieces using pressure, such as bending, punching etc, said apparatus in principle compriving a surface (2), an adjustable carrier (3) regarding the surface, for a thereon affixed pressure device such as a hydraulic cylinder, said carrier (3) is adapted to be pivoted about an axis (A-A) parallel to said surface crossing the pressure axis (B-B) of the pressure device, whereby the pressure device can be placed at any desired angle in relation to the table, especially in a first position wherein the pressure line (B-B) is vertically to said surface, and in a second position wherein it runs parallel to it, such that the work pieces can be extended beyond the pivoting support within the working area of the pressure device.
Patent EP-0313348-B1 (EP)
Inventor: PALL DAVID B
IPC: A61M1/34
Filed: 1988-10-20
Granted: 1995-01-11
Abstract: Devices for the depletion of leukocytes in blood products, preferably comprising an upstream porous element including means for removal of gels, at least one intermediate porous element including means for removal of microaggregates, and a downstream element including means for removal of leukocytes by both adsorption and filtration, preferably with at least one of the elements having been modified to a CWST in excess of 53 dynes/cm. <IMAGE>
Patent EP-0317520-B1 (EP)
Title: A reversible driving position for agricultural tractors
IPC: B60N2/38
Filed: 1988-10-25
Granted: 1993-06-02
Abstract: A reversible driving position for tractors including a seat (9) supported for rotation between a front driving and operating unit (4) with a lowered floor (1) and a rear driving and operating unit (5) with a raised floor (2). The seat (9) is carried by an articulated-parallelogram support (12) which is movable between a lowered position and a raised position. Means (23-25, 15a, 29) are provided for locking the parallelogram structure in one position or in the other.
Patent EP-0342192-B1 (EP)
Title: Optical force-measuring sensor
IPC: G01L1/24
Filed: 1988-01-20
Granted: 1990-11-14
Abstract: An optical sensor uses a beam waveguide (39) embedded in a force or pressure transmitting material, in particular an elastomer. To be used as force measuring sensor, the beam waveguide is mounted on an elastic deformable body and embedded in a material that does not undergo creep under the influence of a force.
Patent EP-0356514-B1 (EP)
Inventor: MASUDA ISAMU
IPC: A61N2/00
Filed: 1988-04-13
Granted: 1996-07-24
Abstract: Appareil thérapeutique par contact, permettant de pratiquer des thérapies corporelles telles que la magnétothérapie, la thermothérapie, etc., par le contact entre l'appareil et le corps humain. Cet appareil thérapeutique par contact comporte une partie thermogénératrice située à l'intérieur d'une enveloppe, et cette enveloppe ou un couvercle la recouvrant contient une substance émettant des radiations dans l'extrême infrarouge. Cette substance est excitée par la chaleur dégagée par la partie thermogénératrice et émet des radiations dans l'extrême infrarouge qui pénètrent dans le corps humain et en réchauffent suffisamment l'intérieur. Une couche rendant uniforme la distribution de chaleur mitigée est disposée dans l'enveloppe ou le couvercle et contient la substance émettant des radiations dans l'extrême infrarouge. Par conséquent, l'échauffement par les radiations dans l'extrême infrarouge devient uniforme et le corps humain peut être réchauffé uniformément dans une plage étendue.
Patent EP-0386273-B1 (EP)
Title: Device for swinging the tip of a loading bridge ramp
IPC: B65G69/28
Filed: 1989-02-24
Granted: 1992-12-23
Abstract: Device for swinging out the tip of loading bridges for ramps which can be folded out about a horizontal axis (3), having a bridge deck which can be swivelled at its end on the ramp side about a horizontal axis, and a lifting mechanism acting on the bridge deck (1) from below and raising the bridge, or facilitating the raising thereof, by means of an arm (6) and the rolling element connected thereto which runs on the bridge deck (1) via a guide (10), said device consisting of a bar mechanism formed by the arms (21, 23) and (30), whose arm (30) is connected about the horizontal axis (33) in the abutment (29) on the bridge platform (1) and whose arm (21) is connected about a horizontal axis of the abutment (20) which is fixedly connected to the tip (2), and, on the other hand, the arms (23) and (30) are interconnected by the horizontal axis (32) and the arms (21) and (23) by the eccentric horizontal axis (22). A traction element (25, 26) engages on the arm (23). The arm (30) of the bar mechanism is swivelled upwards by a lever (31) rotatable about the axis (34) in the abutment (28) to such an extent that the arm (30) forms a straight line with the arms (21) and (23) which are brought into alignment by the traction element (25, 26). The lever (31) is swivelled by means of the rolling element (9) mounted on the lever arm (6) of the lifting mechanism of the loading bridge, said element (9) permitting the raising or lowering of the lever (31) by corresponding shaping of the latter. <IMAGE>
Patent EP-0338221-B1 (EP)
Inventor: SCHNEIDER MANFRED DIPL-ING
IPC: C08J7/00
Filed: 1989-03-03
Granted: 1994-12-07
Abstract: The film web comprises at least two layers, is composed of at least one plastic film web or paper web and has an overall thickness of 50 - 500  mu m and a 3 - 30  mu m acrylate coating arranged directly thereon or arranged on an intermediate layer or intermediate plastic layer attached thereto, and prepared in the presence of at least one monomeric, dimeric and/or trimeric acrylate and at least one prepolymeric acrylate. The radiation-curable coating contains or comprises 20 - 60 parts by weight of a matting agent (flatting agent) or matting agent mixture, 1 - 10 parts by weight of a UV initiator or UV initiator mixture, and 0 - 10 parts by weight of a blowing agent or blowing agent mixture per 100 parts by weight of the acrylate coating (calculated without each additive, processing assistant or blowing agent).
Patent EP-0381835-B1 (EP)
Title: Process and device for controlling a pressurised-air-actuated double diaphragm pump
IPC: F16K11/07
Filed: 1989-12-05
Granted: 1993-07-07
Abstract: A process for controlling the movement of the control piston 22 of a pneumatic control valve 7 for a pressurised air-actuated double diaphragm pump is improved in that the control piston 22 is moved by a control medium, preferably by control air, and is held initially in its particular limit and/or reverse position by a holding device against the pressure of the control air for a predetermined period of time and/or up to a counter-pressure of predetermined pressure level. If the control piston 22 is then released by the holding device, it is moved with a thrust force which is always greater than the maximum friction forces occurring. For this purpose the holding device preferably functions with the aid of elastically 35, magnetically 31, 32 or electromagnetically 33, 34 operating components. The pneumatic control valve 7 suitable for performing the process contains the corresponding connections 16, 17 for the control air and is characterised by the arrangement of a holding device 31, 32; 33, 34; 35, 36, operated separately from the pump diaphragm 3, which device is elastically, magnetically or electromagnetically connected in its operation to the control piston 22 in such a way that it counteracts the pressure of the control air at least for a defined length of time and/or up to a defined pressure. 
<IMAGE>
Patent EP-0328232-B1 (EP)
Inventor: FISCHER ADDISON M
IPC: G06Q20/04
Filed: 1989-01-06
Granted: 1995-05-03
Abstract: A public key cryptographic system is disclosed with enhanced digital signature certification which authenticates the identity of the public key holder. A hierarchy of nested certifications and signatures are employed which indicate the authority and responsibility levels of the individual whose signature is being certified. The present invention enhances the capabilities of public key cryptography so that it may be employed in a wider variety of business transactions, even those where two parties may be virtually unknown to each other. Counter-signature and joint-signature requirements are referenced in each digital certification to permit business transactions to take place electronically, which heretofore often only would take place after at least one party physically winds his way through a corporate bureaucracy. The certifier in constructing a certificate generates a special message that includes fields identifying the public key which is being certified, and the name of the certifiee. In addition, the certificate constructed by the certifier includes the authority which is being granted including information which reflects issues of concern to the certifier such as, for example, the monetary limit for the certifiee and the level of trust which is granted to the certifiee. The certificate may also specify cosignature requirements which are being imposed upon the certifiee.
Patent EP-0375097-B1 (EP)
Title: Stereolithographic beam profiling
Inventor: SPENCE STUART THOMAS
IPC: B29C67/00
Filed: 1989-04-17
Granted: 1997-12-10
Abstract: An apparatus and a method for profiling the intensity of a beam (50) and thus measuring the overall intensity and power of a beam are disclosed that have particular use in stereolithography. A beam sensor comprising a pinhole in a plate (40) and a photodetector (55) behind the pinhole measures the intensity of portions of a beam as the beam is moved over the beam sensor. Software associated with the sensors in a computer controls the scanning mechanism for the beam so that the beam is shifted to find the pinhole and move across it in order to develop the intensity profile. The invention can be used to detect drift in the scanning mechanism, determine the focus of the beam, and predict the depth and width of photopolymer cured by the beam. A related apparatus and method for calibrating and normalizing a stereolithographic apparatus is described, and a related apparatus and method for correcting for drift in production of objects by stereolithography, is also described.
Patent EP-0349429-B1 (EP)
IPC: A61K9/127
Filed: 1989-06-28
Granted: 1993-02-24
Abstract: Process for the preparation of dispersible colloidal systems of amphiphilic lipids in the form of submicronic oligolamellar liposomes, the wall of which consists of lipids and optionally a substance A and the core of which consists of water or an aqueous solution, and optionally containing a substance B, characterised in that: (1) a liquid phase is prepared, consisting essentially of a solution of the lipids and optionally of the substance A in a solvent or in a solvent mixture, and which can contain the substance B in solution, (2) a second liquid phase is prepared, consisting essentially of water or an aqueous solution of the substance B, (3) the first phase is added with moderate agitation to the second phase so as to obtain a colloidal suspension of liposomes and (4) if so desired, all or part of the solvent or solvent mixture and water is removed so as to obtain a colloidal suspension having the desired liposome concentrations. Applications: medicinal products, cosmetic products.
Patent EP-0384091-B1 (EP)
Title: Glycerol derivatives, their preparation process, cross-linking compositions containing them and their use in the textile industry
IPC: C07C69/716
Filed: 1989-12-12
Granted: 1993-07-14
Abstract: Derivatives of glycerol of formula (I) 
<IMAGE>
 in which R = allyl, methylallyl, acryloyl or methacryloyl, R1 = R2 = glyoxyloyl, R1, R2 = H, glyoxyloyl; their method of preparation, their use as crosslinking agents and crosslinking or crosslinkable formulations containing them. 
<??>Application to the textile or paper industry.