baber/WOPTO huggingface dataset:
Patent EP-0118915-A2 (EP)
Inventor: YAMAMURA YUICHI
IPC: C12N5/071
Filed: 1984-03-12
Abstract: This invention provides a novel cultured cell line which is derived from human T leukemic cells and which produces a colony-stimulating factor (CSF). This invention also provides a process for preparing such human cultured cell line, and a process of producing a CSF from such cell line.
Patent EP-0128440-A2 (EP)
Inventor: JOEDDEN KLAUS DR
IPC: C01G23/07
Filed: 1984-05-28
Abstract: Titanium dioxide concentrates are prepared by removing the iron from material which contains titanium oxide and iron oxides by means of gases containing at least 70% by volume of chlorine, by converting at least 0.1% of the iron present in the titanium oxide-containing material by means of a reducing agent at temperatures from 500 to 1300 DEG C to the zero-valent state. The partially reduced material containing titanium oxide is reacted at temperatures from 300 to 1300 DEG C with the chlorine-containing gases. The reducing agents used can be carbon or gases such as hydrogen, natural gas or carbon monoxide or mixtures thereof.
Patent EP-0141101-A2 (EP)
Inventor: MEINASS HELMUT DIPL-ING
IPC: F23D14/32
Filed: 1984-08-21
Abstract: 1. A method for the heating or partial heating of metal workpieces by multiple burners supplied with mixtures of fuel gas-oxygen mixtures, characterised in that two kinds of flame gases, A, B, are used, and that the flame gas A is supplied in a mixing proportion smaller than the mixing proportion for maximum ignition speed and flame gas B is supplied in a mixing proportion greater than the mixing proportion for maximum ignition speed.
Patent EP-0146091-A2 (EP)
Inventor: DUROU GERARD
IPC: G01N27/90
Filed: 1984-12-07
Abstract: 1. Non-destructive test device using eddy currents comprising : a sinusoidal generator (4, 5, 8) supplying an excitation signal at a certain adjustable frequency, a probe (11) comprising a winding (43, 46) capable of receiving a part to be tested, this winding receiving the said excitation signal, this probe supplying a measurement signal at the said frequency, means (12, 13, 14) for measuring the phase difference between the excitation signal and the measurement signal, means (17) for measuring the amplitude of the measurement signal, characterized in that it furthermore comprises : an analog/digital converter (2) having an input connected to the phase detector (12, 13, 14) and to the amplitude measuring means (17), a microcomputer (1) connected to the converter (2) and to the sinusoidal generator (5) and associated with means of display control (33, 34, 35, 36), this microcomputer being capable, with an appropriate operating software, of : modifying the frequency of the signal generated by the sinusoidal generator (5) in order to scan a certain frequency range, sampling the signals delivered by the means (12, 13, 14) of measuring the phase difference and the means (12) of measuring the amplitude of the signal, this sampling being carried out at different values of the frequency of the signal generated by the generator, storing all of these samples for the entire scanned range both for a first measurement, called the reference measurement, carried out by placing a reference part in the probe, and for a second measurement, called the test measurement, carried out by placing a test piece in the probe, this test piece having a certain parameter to be evaluated, determining the frequency in the scanned range at which the reference measurement and the test measurement exhibit the greatest difference, possibly repeating this determination for other test pieces having other types of parameters to be evaluated and determining, each time, the value of the frequency most appropriate for measuring each parameter, then adjusting the generator (4, 5, 8) to one of the frequencies thus determined in order to perform subsequent tests on other parts considered to exhibit one of the said parameters.
Patent EP-0113692-A2 (EP)
Inventor: SLEPCEVIC DUSAN
IPC: B29C39/00
Filed: 1984-01-04
Abstract: A molding apparatus (10) has first and second opposed mold surfaces (22, 26) with the first mold surface (22) having a feed runner network (24). A mold structure (30) is supported by the second mold surface (26) and is spaced from the first mold surface (22). The mold structure (30) is adapted to hold a lead frame strip (38) and objects (39) held thereby in a plurality of openings (36). A gate plate (44) fits between the first mold surface (22) and the mold structure (30). The gate plate (44) has a plurality of gates or apertures (50) from a first (46) to a second (48) outfacing surface portion (46, 48) thereof. Set feed runners (71) can be removed from the molding apparatus (10) by motivating the gate plate (44) laterally across the mold structure (30). The runners are generally removed from the gate plate (44) by bending the gate plate (44) over a cylindrical surface (61) of small enough radius so that the set runners (71) cannot follow and are forced to separate gradually from the gate plate (44), eventually becoming completely free and falling away from the molding apparatus (10). The apparatus (10) is particularly adapted for automation and allows more molding cycles per unit time and wastes less encapsulating material than does prior apparatus. A molding method utilizing the gate plate (44) is likewise set forth.
Patent EP-0118225-A2 (EP)
Inventor: ALMOND ERIC ALFRED
IPC: C03C14/00
Filed: 1984-02-07
Abstract: A diamond abrasive body which comprises a coherent, skeletal diamond mass constituting at least 70 percent by volume of the body and a glass phase comprising up to 30 percent by volume of the body uniformly dispersed throughout the diamond mass. The glass phase has a melting point in the range 800 to 1400°C. The abrasive body has good thermal stability and strength making it suitable for use as an insert for tools such as dressing tools and surface set drill bits. The abrasive body is produced by infiltrating molten glass into a coherent skeletal diamond mass. The glass phase is preferably transformed to a ceramic form by heat treatment of the infiltrated diamond mass.
Patent EP-0125119-A2 (EP)
Inventor: GREEN MICHAEL JAMES
IPC: C07C231/10
Filed: 1984-05-04
Abstract: A novel catalyst comprises (i) an organophosphorus-containing compound, (ii) a compound, which is reactable in the Michael reaction, and contains both (a) a double or triple bond and (b) an electron withdrawing group and (iii) an alcohol or a mixture of an alcohol and a solvent. The novel catalyst may be generated from a novel catalyst precursor. The catalyst may be used to transesterify carboxylic or carbonic acid esters, to produce formate esters from alcohols and carbon monoxide and to produce formamides from amines and carbon monoxide.
Patent EP-0127412-A2 (EP)
Inventor: HUTCHISON ALAN JEFFREY
IPC: C07D487/10
Filed: 1984-05-21
Abstract: A series of novel spiro-oxindole imidazolidinedione derivatives have been prepared, including their pharmaceutically acceptable salts. These compounds are useful in therapy as aldose reductose inhibitors for the control of certain chronic diabetic complications. Preferred compounds include 6'-amino-spiro- [imidazolidine-4,3'-indoline] -2,2', 5-trione, 5'-chloro -7'-amino-spiro [imidazolidine-4,3'-indofine) -2,2', 5-trione, 1'- (3-pyridylmethyl) -5'-fluoro-spiro [imidazolidine-4,3'-indoline) -2,2',5-trione, 1'- (3-pyridylmethyl) -5',7'-dichloro-spiro- [imidazolidine-4,3'( indoline] -2,2',5-trione and spiro- [imidazolidine-4,3'- (6- azaindoline)1 -2,2',5-trione. Methods for preparing these compounds from known starting materials are provided.
Patent EP-0139544-A2 (EP)
Inventor: WALSH GRAHAM ANTONY RICHARD
IPC: G07D1/00
Filed: 1984-10-26
Abstract: A method of dispensing coins and a coin dispenser are intended for use in a vending machine to give coins as change when coins inserted into the vending machine to release goods have a greater value than the price of the goods purchased. 
     A plurality of coin tubes (2,3,4) each having a different diameter extend substantially vertically and are each arranged to receive a stack of coins of a different value. A respective dispensing mechanism (200) for each tube is actuated by way of a respective actuator (300) and comprises a pivotable flap (10) arranged in its initial position to extend across the bottom open end of the tube and support the stack of coins therein. A respective slide (7) is associated with each tube (2,3,4) and is arranged to withdraw the coin or coins immediately above the bottommost coin or coins to be dispensed partially out of the stack such that the withdrawn coins support the stack. Pivoting of the flap (10) out of its initial position then releases the bottommost coin or coins
Patent EP-0146275-A2 (EP)
Inventor: NEWMAN PETER
IPC: G06F15/173
Filed: 1984-11-21
Abstract: To effect transfer of messages between data units (1-4, 5-8) a switching network of binary distributors (21-24, 31-38) and concentrators (41-48, 51-54) is used. For each distributor in the network the message is preceded by a respective single data bit which is absorbed in the switching system. Thus at the message destination all addressing bits have been absorbed, only the required message being received. Concentrators have both input paths enabled to their respective output paths except when a message is passing through the concentrator when the non-transmitting path is disabled.Any message arriving at a blocked concentrator is lost. Accordingly an acknowledging system uses a reverse path set up in parallel with the forward path to acknowledge receipt of the message. Alternatively the reverse path may be used to return a message fail indication from a blocked concentrator.
Patent EP-0147184-A2 (EP)
Inventor: VARGA OTTO HERMAN
IPC: G01F/
Filed: 1984-12-20
Abstract: The invention provides a flat glass sight gauge which may have a length ranging up to 4 metres or more and in which a plurality of sight glasses (10) are aligned end to end to give the required. length, the glasses being bolted to a frontal face of a structurally stiff metal backing plate (13), the fluid connections required between the aligned glasses (10) being formed at the rear of the backing plate (13), by rigid metal connector blocks (16) which serve also to give structural reinforcement to the backing plate (13) at the ends of the sight glasses (10). This proposal allows for efficient sealing of all the liquid passages of the gauge and for structural integrity of the gauge assembly, enabling it to withstand rough handling, vibration and severe changes of pressure and temperature.
Patent EP-0131523-A2 (EP)
Inventor: BRAVET JEAN-LOUIS
IPC: B32B17/10
Filed: 1984-07-10
Abstract: 1. A laminated pane comprising only a glass sheet and a layer of transparent plastics material, characterised in that the layer of transparent plastics material has properties of absorption of energy and interior protection defined by a scratch resistance greater than 20 g measured with the Erichsen type 413 apparatus and an abrasion resistance according to European Standard R43 such that the haze difference is less than 4% and at a thickness of about 0.5 mm a flow stress sigma y at -20 degrees C not exceeding 3 daN/mm**2 , a rupture stress sigma R at +20 degrees C of at least 2 daN/mm**2 , a lengthening at rupture epsilon R at +20 degrees C from 250% to 500%, and a tear resistance Ra at +20 degrees C of at least 9 daN/mm**2 , and in that the layer of plastics material is formed essentially of a polyurethane obtained by continuous reactive casting on a flat horizontal support of a reaction mixture of an isocyanate component and a polyol component, the isocyanate component comprising at least one aliphatic or cycloaliphatic di-isocyanate or a di-isocyanate prepolymer, this component having a viscosity measured at +40 degrees C less than about 5 Pas, the isocyanate component containing urea functions, the content of urea being up to 10% of the total weight of isocyanate component, the urea content preferably being from 5 to 7%, and the polyol component comprising at least one long difunctional polyol of molecular weight from 500 to 4000 and at least one short polyol as a chain lengthening agent, the ratio of isocyanate group equivalents to hydroxyl group equivalents is about 1, and the proportions between the different polyols are selected so that the number of hydroxyl group equivalents due to the short diol represents from 20 to 70% of the total hydroxyl groups.
Patent EP-0155620-A2 (EP)
Inventor: STAHLHOFEN PAUL DR DIPL-CHEM
IPC: G03F7/26
Filed: 1985-03-12
Abstract: A gumming solution is disclosed for use in the burning-in of irradiated and developed offset-printing plates. The gumming solution contains (a) water, (b) at least one hydrophilic polymer, and (c) at least one component derived from an organic acid. Component (b) comprises, for example, N-polyvinyl-pyrrolidone-(2) or polyacrylic acid, and component (c) comprises a water-soluble organic carboxylic acid, sulfonic acid, or phosphonic acid which has at least two acid functions and which is selected from the group consisting of benzene carboxylic acids, benzene sulfonic acids, benzene phosphonic acids, and alkane phosphonic acids, or one of the salts thereof (for example, disodium-benzene-1,3-disulfonate, mellitic acid, or methane-diphosphonic acid.) A process for the production of an offset-printing plate, using the aforesaid gumming solution in the burning-in of the plate, is also disclosed. With application of this gumming solution, washing of the printing plate prior to printing is rendered unnecessary, since the printing plate runs clean very rapidly during the printing process.
Patent EP-0157287-A2 (EP)
Inventor: LABENTZ PETER
IPC: B63H11/04
Filed: 1985-03-19
Abstract: 1. Jet propulsion for ships having at least one nozzle body which is attached on the stern side to a holding device arranged underwater and is connected with at least one motor-driven high-pressure pump, the nozzle-shaped outlet of said jet propulsion being aligned generally horizontally, with a circular nozzle port on the outlet side and a diffuser through which, by means of the pressurised water coming out of the nozzle-shaped outlet, further water is sucked in order to increase the quantity of water coming out of the nozzle body, characterised in that the at least one high-pressure pump is connected with a rotationally symmetrical annular chamber (41) which is subdivided by means of a separating bar (81) into two sectional chambers (82, 83) which can alternately be impacted with pressurised water and are connected in each case with a rotationally symmetrical annular chamber (48, 48a), annuluslike nozzle-shaped outlets (43, 80) being arranged on the end sections of the latter that are turned away from the sectional chambers (82, 83), the annular chamber walls (45, 77) of the annular chambers (41, 48, 48a) being designed in such a way that the rotationally symmetrical suction channel (40) surrounded by these has the smallest diameter in the area of the annular chamber (41) and widens at the end sections on the opening side in a diffuser-like manner.
Patent EP-0157316-A2 (EP)
Inventor: BAHRMANN HELMUT
IPC: C07B61/00
Filed: 1985-03-22
Abstract: In the prodn. of aldehydes by reacting olefins with CO and H2 in the liquid phase in the presence of water and water-soluble Rh-phosphine complex cpds. (I) at 20-150 deg.C and 1-200 bar (100- 20 x 10 power 3 kPa), (I) contg. trisulphonated or tricarboxylated triarylphosphones (II) are used as catalyst and the reaction medium contains a solvent promoter (III). Pref. (II) is of the formula P(Ar1(X1M)(Y1n1))(Ar2(X2M)(Y2n2)) (Ar3(X3M)(Y3n3))(IIA): Ar1, Ar2 and Ar3 = phenyl or naphthyl gps.; esp. phenyl; Y1, Y2 and Y3 = linear or branched 1-4C alkyl, alkoxy, halogen, OH, CN, NO2 or R1R2N- gps.; R1 and R2 = linear or branched 1-4C alkyl; X1, X2 and X3 = a carboxylate (COO-) and/or sulphonate (SO3-) gp.; esp. a sulphonate gp.; n1, n2 and n3 independently = 0-5; M = an alkali alkaline metal, Zn, NH4 or quat. ammonium of the formula N(R3R4R5R6)+; R3, R4, R5 and R6 = linear or branched 1-4C alkyl.
Patent EP-0180778-A2 (EP)
Inventor: HABICH ADOLPH BROADUS
IPC: B65H3/46
Filed: 1985-10-04
Abstract: There is disclosed an envelope hopper for attachment to a printer requiring envelopes. Spring members provided with adjustable throats for permitting passage of a single envelope are biased downward against the upward force of the supply stack for compensating for changes in relative position of the uppermost envelope and the throats during separation from the stack.
Patent EP-0184726-A2 (EP)
Inventor: JAEGER GERHARD DR
IPC: C07D521/00
Filed: 1985-11-29
Abstract: Azolylalkanone oxime derivatives, several processes for their preparation, and their use as fungicides. The novel compounds of the formula <IMAGE>  in which  Ar, Z, R and X are as defined in the description, are obtained by reacting the corresponding azolylketo compounds with hydroxylamine or hydroxylamine derivatives. There are also other process variants. The novel compounds can be used as crop protection agents, in particular for controlling crop diseases in cereal and rice crops.
Patent EP-0186076-A2 (EP)
Inventor: WEBER JUGEN DR DIPL-CHEM
IPC: C07C69/28
Filed: 1985-12-13
Abstract: 1. A process for preparing 2,2,4-trimethyl-1,3-pentane diolmonoisobutyrate from isobutyraldehyde in the presence of aqueous alkali metal hydroxide solutions as catalysts in a tubular reactor, characterised in that aqueous sodium hydroxide solution with a sodium hydroxide content of 20 to 30% by weight is used as the alkali metal hydroxide solution.
Patent EP-0167273-A2 (EP)
Inventor: BRAMMA JOHN EDWIN LEWIS
IPC: B29D30/08
Filed: 1985-05-30
Abstract: Method of manufacture for a tyre having a toe (1) as described in U.K. Specification No 1 584 553 and intended for fitment to a TD rim, comprising forming a separate bead toe component (11) e.g. by extrusion, and applying the component (11) to a tyre carcass (5).
Patent EP-0174071-A2 (EP)
Inventor: BAXTER ANDREW JOHN GILBY
IPC: A61P3/00
Filed: 1985-07-05
Abstract: There are described compounds of formula I,
     in which R 2  and R 3 , which may be the same or different, each represent alkyl C1 to 6 or cycloalkyl C3 to 8,
     R 7  and R 8 , which may be the same or different, each represent alkyl C1 to 6 optionally substituted by halogen, and   X, Y and Z, which may be the same or different, are each hydrogen, halogen, nitro or alkyl C1 to 6 optionally substituted by halogen, or Z is as defined above and X and Y, together with the carbon atoms to which they are attached, form a C5 to 8 carbocyclic ring, other than a benzene ring,   provided that when R 2 , R 3 , R 7  and R 8  are all methyl and X and Z are hydrogen; or when R 2  and R 3  are both ethyl, R 7  and R 8  are both methyl and X and Z are hydrogen; then Y is other I than methyl.   
     There are also described methods for making the compounds and their formulation and use as pharmaceuticals, e.g. for the treatment of cardiovascular conditions.
Patent EP-0181681-A2 (EP)
Inventor: NEMANICH ROBERT JOHN
IPC: H01L21/285
Filed: 1985-07-11
Abstract: A method of forming an ohmic contact between a semiconductor (a), for example an amorphous silicon hydride semiconductor, and a substrate (3), which includes coating a film (1) of palladium on the substrate and overcoating the palladium with a thin film (5) of amorphous silicon hydride causing a thin palladium silicide layer (7) to be formed therebetween. The amorphous silicon hydride is dehydrogenated by annealing forming a highly defective amorphous silicon layer and a thicker palladium silicide layer through which carriers can readily tunnel. The amorphous silicon hydride (or other) semiconductor (9) is then coated over the amorphous silicon layer to the desired thickness.
Patent EP-0174802-A2 (EP)
Inventor: INMAN CHARLES MICHAEL
IPC: A61M1/00
Filed: 1985-09-05
Abstract: A percutaneous implant device comprises a nonporous biocompatible conduit (12) having an attached flange (14), the flange having a top and a bottom. In the preferred embodiment, at the top of the flange, where the flange and conduit connect, the conduit emerges from the flange, necks inwardly and then flares outwardly forming an hourglass configuration. Above this neck the conduit forms substantially a right-angle bend, the conduit when extending substantially parallel to the skin. The device is implanted in the body such that the flange is below the surface of the skin. By reason of the bend in the conduit, the conduit can be grasped and held firmly while pressure is applied parallel to the kin surface to insert a needle into or apply a cover cap to the conduit. The conduit walls are preferably narrowed at the neck portion (20A) to allow flexure at that point.
Patent EP-0184443-A2 (EP)
Title: Environmental control system
Inventor: NIMS ROBERT A
IPC: B64D13/06
Filed: 1985-12-04
Abstract: Apparatus and method for conditioning a flow of working fluid includes a parallel bypass anti-icing flow of warm fluid which is induced and automatically controlled in relation to critical system operating parameters while minimizing parasitic power losses to improve overall system efficiency.
Patent EP-0183585-A2 (EP)
Inventor: SIEGMUND WALTER P
IPC: F16L11/12
Filed: 1985-10-25
Abstract: 57 An elongated, flexible plastic tube (12) with internal web and bore structure comprising a continuous sequence of connected vertebra-like elements (16) useful in endoscopes and the like.
Patent EP-0175666-A2 (EP)
Inventor: BOLIN GORAN
IPC: B42C7/00
Filed: 1985-09-16
Abstract: Apparatus for gluing together at least two individual sheets of material cut to finished dimensions, and intended to form parts of a folder consisting of a spine and two covers, said apparatus including two reception surfaces (2, 4) situated side by side, each defined by aligning members (6, 8, 10) for aligning the two individual sheets in predetermined positions relative each other, a first conveying means (12) for moving one sheet away from its reception surface (4) to a gluing device (16) for coating at least one sheet with a glue bead, a second conveying means (14) for moving the second sheet away from its reception surface, at least one of the conveying means being adapted for moving one sheet relative the other so that both sheets overlap each other in the area of the glue bead, and a press means (18) for pressing together both sheets in said area.The apparatus also includes locating means (12a, b; 14a, b) which locate the sheets in said positions and are movable relative each other and together with the respective sheet for maintaining the locations of the sheets during movement of the sheets, their gluing together and pressing together.
Patent EP-0189032-A2 (EP)
Inventor: WEPPER ROBERT MACKNESS
IPC: F22B37/20
Filed: 1986-01-03
Abstract: In a nuclear steam generating vessel, a baffle plate (30) disposed a slight distance above the tube sheet (13) has a plurality of openings (35) therethrough for receiving the heat exchanger tubes (22). Each opening (35) has a circular central portion (36) and eight equally spaced peripheral lobe portions (40) alternating with eight lands (37). The inner end of the lands (37) lie on a circle have a diameter slightly greater than that of the associated tube (22). The upper or lower surface of the baffle plate is mechanically deformed adjacent to said lobe portion (40) and constrict the cross-sectional areas thereof to limit liquid flow therethrough. The lands are dimensioned and arranged so that one or two at a time can contact the associated tube, while the constriction of the lobe portion flow areas limits liquid flow therethrough sufficiently to insure proper baffling operation.