baber/WOPTO huggingface dataset:
Patent EP-0180808-A2 (EP)
Inventor: LAIBOWITZ ROBERT BENJAMIN
IPC: H01L39/22
Filed: 1985-10-11
Abstract: @ This invention relates to an electrical interconnection for connecting conductive layers and to a method for fabricating such devices. The interconnections (7) can be made from normal metal, superconductors, low bandgap insulators, semimetals or semiconductors depending on the application, and form vias between the conductive layers. 
     After the formation of contamination cones (3) on a substrate (2), a first conductive layer (4) is deposited on a portion of a cone and over the substrate. An insulating material (6) is deposited conformally over the conductive layer (4) and cone (3) such that the thickness of the insulating matenal over the conductive layer has a thickness less than the height of the contamination cone. Those portions of the insulation material, the conductive layer and the contamination cone which extend beyond the nominal surface of the insulating layer are removed, exposing a portion of the cone and a portion of the conductive layer which forms an interconnection (7). In a final step, another layer (5) of conductive material is deposited such that an electrically conductive interconnection (7) is made between the just deposited conductive layer (5) and the initially deposited conductive layer  1 ( 4 ).
Patent EP-0161695-A2 (EP)
Title: A cross-member for a cable-type tire chain
Inventor: COUTTS JAMES WALKER
IPC: B60C27/06
Filed: 1982-03-18
Abstract: A cross-member (18) for a cable-type tire chain comprising a cable (26) covered over at least part of its length with a sheath (30, 31, 32) comprising a wire wound helically around the cable (26), the sheath being free to rotate on the cable, there being traction means (20) also freely rotatably mounted on the cross-member (18).
Patent EP-0155114-A2 (EP)
Inventor: HOWELL RICHARD J
IPC: B62M3/08
Filed: 1985-02-27
Abstract: A latch element (20) projecting from a pedal (14) has latch nbers (24) which are resiliently deflectable. A socket nent (30) on the sole (16) of a rider's foot releasably and aceably couples with the latch element (20) for pedalling on, and releases from the latch element under non-ped- g loads.
Patent EP-0163550-A2 (EP)
Inventor: SHIRAHATA KUNIKATSU
IPC: A61P35/00
Filed: 1985-05-31
Abstract: The present invention provides new mitomycin derivatives of general formula (I)[wherein Y and Z, which may be the same or different, each represents a hydrogen atom or a methyl group; represents α or β bonding and X represents a group of formula (II)(Wherein R<sub>1</sub> to R<sub>5</sub> are each selected from hydrogen, halogen, ; hydroxyl, nitro, amino, lower alkyl, lower alkoxy, lower alkylamino or lower akanoylamino); or an S-yl group of an amino acid having a thiol group, the carboxyl group optionally being protected e.g. in the form of a lower alkyl ester group and the amino group optionally being protected e.g. in the form of a lower alkanoylamino group; or an S-yl group of a di- or tripeptide containing an amino acid residue with a thiol group, the carboxyl group optionally being protected e.g. in the form of a lower alkyl ester group and the amino group optionally being protected e.g. in the form of a lower alkanoylamino group); and salts thereof.Such mitomycin derivatives have improved anti- bacterial and anti-tumour activities and low toxicity.
Patent EP-0167411-A2 (EP)
Inventor: KAMATA AKIRA
IPC: C12P13/22
Filed: 1985-07-05
Abstract: L-phenylalanine is produced by reacting cinnamic acid with ammonia in the presence of a phenylalanine ammonia-lyase having a high and persistent activity obtained from a microorganism belonging to described species of Cladosporium, Pholiota, Hebeloma, Corpinus or Lyophyllum. 
     The enzyme is obtained from a culture of the organism and is used in a reaction at a temperature of 10 to 60°C for a period of several hours to 4 days at a pH of 8 to 11.5.
Patent EP-0173523-A2 (EP)
Inventor: TAKAOKA TAKASHI
IPC: G11B7/257
Filed: 1985-08-16
Abstract: 57' A memory device for optically storing and retrieving information comprising a substrate and a recording layer supported on the substrate. The recording layer comprises a chemically stable dielectric material and a semiconductor which has an optical property that changes reversibly as a function of the intensity of a laser beam applied through the substrate. A multi- layered optical disc memory comprising a substrate, a recording layer formed on the substrate and a metallic layer formed on the recording layer, and a method of optically storing and retrieving information by using the above-described optical disc memory are also disclosed.
Patent EP-0174131-A2 (EP)
Inventor: BAXTER ANDREW JOHN GILBY
IPC: C07D401/12
Filed: 1985-08-21
Abstract: There are described compounds of formula 1,
       
in which R,, R 2 , R 3 , R s  and R 6  are as defined in the specification and R 4  is a phenyl group carrying 3 or 4 substituents or is an unsaturated 5 membered heterocyclic group containing a single hetero-atom selected from oxygen, sulphur or nitrogen, R 4  being substituted by CF 3 , XR 22 , nitro, halogen, CN, alkyl C1 to 6, formyl dioxalanyl, -N(R 23 )COR 24  -CONR 25 R 26 , or amino which is optionally substituted by phenylsulphonyl or by trifluoroacetyl, and R 4  carries a substituent on the atom adjacent to the atom through which R 4  is connected to the remainder of the molecule,
     R 22  is phenyl or alkyl C1 to 6 optionally substituted by halogen,   X is 0 or S(O) n ,   n is 0, 1 or 2, and   R 23 , R 24 , R 25  and R 26 , which may be the same or different, are each hydrogen or alkyl C1 to 6.   
     There are also described methods for making the compounds, and their formulation and use as pharmaceuticals, eg for the treatment of cardiovascular conditions. 
     There are further described compounds R 4 CHO which are useful in making compounds of formula I.
Patent EP-0176252-A2 (EP)
Inventor: CHANG CHIU C
IPC: G01N33/533
Filed: 1985-08-27
Abstract: A method is provided for determining the presence in a sample of a member of a specific binding pair ("sbp member") consisting of ligand and its homologous receptor. The sample is combined in an aqueous medium with (1) a complementary sbp member wherein at least the sbp member or the complementary sbp member is bound to the surface of a cell and (2) a fluorescent agent capable of being incorporated into the cell. The presence of the sbp member is indicated by a change in fluorescence of the unseparated cell suspension as a result of agglutination of the cells.The present invention has particular application to blood typing, for example, for the determination of the presence of blood group antigens A, B, AB, 0, and D (Rh<sub>o</sub>) and antibodies to such antigens.
Patent EP-0174196-A2 (EP)
Inventor: INABA MICHIHIKO C O PATENT DIV
IPC: C22C38/52
Filed: 1985-09-05
Abstract: In-tube component material, suitable for an electronic tube such as a colour cathode ray tube, of low thermal expansion coefficient and grain size 2,000-40,000 grains/ mm 2 , containing Fe as the main constituent and 25-45 wt% Ni, 0.3-10 wt% Cr, and 0-10 wt% Co, and a method for its manufacturing.
Patent EP-0178181-A2 (EP)
Inventor: VETANEN WILLIAM A
IPC: H01L21/302
Filed: 1985-10-11
Abstract: A method of electrolytic deposition of metal is used to decrease the minimum size pattern that can be obtained using photolithography. In the manufacture of integrated circuits, a layer of metal and then photoresist is deposited on the dielectric layer of the substrate prior to masking to define the gate apertures. After masking and etching through to the dielectric, metal is electrodeposited on the metal edges that abut the gate aperture, thus decreasing the aperture size. After that decreased gate dimension is etched into the dielectric to define the gate lengths of the semiconductor devices, the wafer is stripped and the subsequent manufacture proceeds in the conventional manner.
Patent EP-0160635-A2 (EP)
Inventor: ECONOMOPOULOS MARIOS
IPC: B22D11/07
Filed: 1985-04-24
Abstract: In order to improve the lubrication of a mould (1) for the continuous casting of metal, in particular steel, at least one passage orifice (5) is made through the wall of the said mould, a lubricant is introduced via this orifice and the lubricant is caused to melt such that it spreads between the wall of the mould (1) and the metal (9). The lubricant may be in the form of a bar (6) consisting of a powder with a relatively low melting point; it may be subjected to a preheating and, if appropriate, to an onset of melting while in the passage orifice through the wall of the mould. <IMAGE>
Patent EP-0217137-A2 (EP)
Inventor: HELD ROBERT PAUL
IPC: C08F2/48
Filed: 1986-08-27
Abstract: Photopolymerizable or photocrosslinkable composition consisting essentially of an acrylic copolymer containing 15to 25% by weight dicyclopentenyl acrylate or methacrylate, a photoinitiator, and optionally at least one ethylenically unsaturated compound. The acrylic copolymer can contain methyl methacrylate, acrylic acid, dimethylaminoethyl methacrylate, etc. The composition is useful coated on a support, the film element having high photospeed and development latitude.
Patent EP-0189273-A2 (EP)
Inventor: SHUTTERLY HAROLD BARRY
IPC: H04B10/27
Filed: 1986-01-16
Abstract: @ In order to avoid coupling losses, a fiber optic network employs wavelength sensitive devices to couple signals to a bus and split signals from the bus. A terminal device connected to the bus has an optical transmitter which produces signals at a wavelength that is different from the wavelengths employed in optical transmitters of other terminal devices connected to the bus. Furthermore the light is modulated to obtain a frequency channel identifying one or more terminal devices which are to receive messages from the bus. The bus is connected to a repeater which translates between wavelength and frequency channel. Frequency channels may be obtained by amplitude modulating or frequency modulating the light.
Patent EP-0206806-A2 (EP)
Inventor: GEORGE CLIFFORD LLOYD
IPC: B65D75/58
Filed: 1986-06-24
Abstract: A disposable wrapper is disclosed which is adapted to hold a supply of copy sheets in the form of a pack (20) equivalent to a plurality of reams for a printing machine. The wrapper is constructed of two main portions (22, 24) which permit the operator to carry the stack to a sheet supply platform for the machine without disrupting the stack. One of the portions (24) of the wrapper stiffens the pack and serves to permit the operator to carry and place the stack upon the platform. The other portion is in the form of a flexible strip (22) wrapped around the pack and which may be slidably removed from under the stack thus effecting the loading of the stack in the printing machine preparatory to the sheet feed operation.
Patent EP-0191722-A2 (EP)
Inventor: HEIN GEORG
IPC: F23D14/58
Filed: 1986-02-08
Abstract: The burner is composed of two half-shells, the upper sides of which, together with an insert, form a gas mixture distribution chamber with combustion openings and which include a vertical or horizontal mixing channel which opens into the gas mixture distribution chamber with an impression arranged area by area and to which there is assigned coaxially a gas outlet nozzle which serves for gas supply and is arranged on a gas supply pipe, more than one mixing channel being provided per gas mixture distribution chamber. In the case of vertically arranged mixing channels, the gas supply pipe is provided under the channels, and in the case of horizontally arranged channels, laterally. <IMAGE>
Patent EP-0215750-A2 (EP)
Inventor: CUCCHI CARLO
IPC: F02D41/06
Filed: 1986-09-12
Abstract: First (3) and second (9) inlet ducts are provided in the carburettor (C) of the engine and are located downstream and upstream respectively of the throttle valve (V) in the air intake direction. A first pneumatic line (2) puts the first inlet duct (3) into communication with the barometric control chamber (S) of an actuator (A) which controls the angle of ignition advance. The same barometric control chamber (S) is also put into communication with the second inlet duct (9) through a second pneumatic line (6) including at least one restricted section (l0) and a third pneumatic line (7). The first (2) and third (7) pneumatic lines have two associated solenoid on-off valves (4, ll), the operation of which is controlled by a sensor (l3) associated with the starter (W) and a heat sensor (l4) sensitive to the temperature of the engine lubri­cant. When the starter (W) is active, the low pressure downstream of the throttle valve (V) is transferred to the barometric control chamber (S) of the advance angle control actuator (A). When the starter (W) is returned to the rest position, the low pressure upstream of the throttle valve (V) is transferred to the barome­tric chamber (S) through the second pneumatic line (6) The restricted section (l0) of which delays the propaga­tion of the pressure gradients towards the barometric control chamber (S) of the actuator (A). This operating condition exists until the temperature of the engine   lubricant reaches a threshold level of the order of 45-85° C. When this treshold level is reached the third pneumatic line (7) is opened to put the second inlet duct (9) directly into communication with the barometric control chamber (S) of the actuator (A) for controlling the angle of advance and the ignition.
Patent EP-0232824-A2 (EP)
Inventor: OHTA ICHIROU
IPC: H04N9/74
Filed: 1987-02-02
Abstract: A video signal processing method for a picture-in-picture function comprises the steps of sampling a second composite color television signal corresponding to a subscreen by a signal (3 fsc) having a frequency three times the frequency of a chrominance subcarrier (fsc) signal to write the same in a field memory (3), reading the sampled signal written in the field memory at the frequency of 3 fsc in the ratio of one to N + 1 data in the horizontal direction and at intervals of even horizontal lines in the vertical direction and switching the read compressed second composite color television signal and a first composite color television signal corresponding to a main screen in prescribed timing to display the same on a television screen. Color signals of the first and second composite color television signals may be previously made in phase with each other.
Patent EP-0243645-A2 (EP)
Inventor: HOCK FRANZ DR
IPC: A61P25/28
Filed: 1987-03-18
Abstract: The invention relates to novel compounds having a nootropic activity, the use of ACE inhibitors as medicaments having nootropic activity, agents containing them, and their use in the treatment and prophylaxis of cognitive malfunctions.
Patent EP-0244609-A2 (EP)
Inventor: FORSTER MARTIN DIPL-ING
IPC: A01K5/02
Filed: 1987-03-20
Abstract: A mechanism for feeding animals with liquid feed that can be withdrawn from a supply unit, such as an automatic soaking unit, and can be supplied to a suction unit via a conduit. A feed pump is placed in the conduit, with the conveying capacity of the feed pump being regulatable as a function of vacuum in the conduit.
Patent EP-0243828-A2 (EP)
Inventor: FIORENTINI CARLO
IPC: B29C33/28
Filed: 1987-04-17
Abstract: A plant for molding articles in polyurethane material; the plant comprises a plurality of motorized mold supporting carriages (10) independently movable along a suspended monorail (11) running along a production line. Each carriage (10) comprises a mold supporting press (28) for opening and closing a mold provided with independent pneumatic control means (31, 34) supported by the same carriage (10); the control means (31, 34) are connectable to a source of fluid under pressure in pre-established working positions along the production lines; each carriage (10) also comprises a drive unit (19) connected to electrical power supply bus bar along the monorail (11), and a peripheral control unit (25) operatively connected to a central logic unit (26) by dialogue conductors provided on the monorail (11).
Patent EP-0250807-A2 (EP)
Inventor: STEINBERG KLAUS
IPC: B60J10/79
Filed: 1987-05-13
Abstract: 1. A sliding roof (5) for multi-purpose passenger cars, especially an estate car with a rear door (1) which accommodates a lowerable rear screen (2) and is articulated with two arms (3, 4) serving as a guide frame for the rear screen (2) on the upper rear end regions of the vehicle body, while the sliding roof (5) in its closed condition lies against the closed rear screen (2), characterised in that the sliding roof (5) has a surrounding sealing strip (6) having a first, upper sealing face (6b) for the sealing zone between the roof (7) of the vehicle body and the sliding roof (5) and a second lateral sealing face (6d) for the sealing zone between the upper edge (2a) of the rear screen (2) and the sliding roof (5), and in that the rear sliding roof section possesses a transversely-extending water guide.
Patent EP-0265763-A2 (EP)
Inventor: JOVE STEPHEN ALAN
IPC: G11B5/035
Filed: 1987-10-13
Abstract: A frequency response compensation circuit includes a first forward gain stage (J1, T1, T1ʹ, R1, R1ʹ, R3, R3ʹ) and a second reverse gain stage (J2, T2, T2ʹ, RE, REʹ, R2, R2ʹ) coupled to the first stage in negative feedback mode. The reverse gain stage depresses the gain of the first stage at low frequencies. When the frequency response of the reverse gain stage begins degrading, which corresponds to the frequency of the real zero of the compensation circuit, the gain of the compensation circuit begins increasing and increases until the gain of the reverse stage is zero. The circuit consists of only transistors and resistors and so can be formed as an integrated circuit. By proper selection of the resistors in the circuit, the zero of the compensation circuit can be chosen to correspond to the frequency of the pole of the uncompensated input, so as to increase the bandwidth. Multiple reverse gain stages can be included, with a selected reverse gain stage switched into connection with the first stage, so as to provide a constant frequency response for different frequency response inputs.
Patent EP-0272444-A2 (EP)
Inventor: HOELZEMANN GUENTER DR
IPC: A61P9/12
Filed: 1987-11-14
Abstract: Amino-acid derivatives of the formula I 
<IMAGE>
 in which X, Z, R<1>, R<2>, R<3>, R<4>, R<5>, E, W', Y and n have the meaning given in Claim 1, and the salts thereof inhibit the activity of human plasma renin.
Patent EP-0244890-A2 (EP)
Inventor: MATIERE MARCEL
IPC: E21D11/08
Filed: 1982-10-29
Abstract: The hollow structure is of large cross-section e.g. a conduit or silo, which rests on the ground. The optimum shape of cross-section is calculated, taking into account the site conditions, the operational conditions and the intrinsic properties of the conduit material. The shape of cross-section is roughly semi-circular with rounded corners, having a width (L) and a height (H). The shape is constructed from separate pieces (3-5) which are welded together to form lengths of conduit which are then joined end to end.
Patent EP-0237354-A2 (EP)
Inventor: LIPP CHARLES W
IPC: B05B7/04
Filed: 1987-03-12
Abstract: A two-fluid nozzle for atomising a liquid-solid slurry comprises a first conduit (12) through which an atomizing gas flows and a second conduit (20) located within the first conduit. The liquid-solid slurry to be atomized flows through the second conduit (20). The first conduit (12) has a reduced portion which causes an increased in velocity of the gas passing therethrough. This reduced portion terminates at a dispersion chamber (25) into which the liquid-solid slurry from the second conduit also flows. The high velocity gas intersects the liquid-solid slurry stream and produces a dispersion with same and also effects some atomization of the slurry. The dispersion is discharged through a third conduit (28) which is oblique to the first conduit and which has a cross-sectional area for flow less than the combined cross-sectional areas for flow of the reduced portion of the first conduit and the second conduit at their respective discharge ends. By being thus dimensioned, the third conduit provides further atomization of the liquid-solid slurry to achieve the high degree of atomization desired.
Patent EP-0244150-A2 (EP)
Inventor: GRAY ROGER M
IPC: H02P8/34
Filed: 1987-04-22
Abstract: A method and apparatus for driving a stepping motor in its single stepping mode of operation by supplying a series of alternate forward and reverse phases whereby the motor is caused to rotate through a single step. The motor may be operated in its slewing mode by supplying a series of alternate phases for each step in a series of steps.
Patent EP-0252623-A2 (EP)
Inventor: UFFENHEIMER KENNETH FRANK
IPC: B01L3/00
Filed: 1987-06-15
Abstract: A microsample cup (32) comprises an outer cup body member (34), and an inner sample liquid vessel (36) disposed and supported therewithin. An integral sample liquid overflow reservoir (46) is provided to surround the inner sample liquid vessel so that precise filling of the vessel can be achieved by filling to its maximum capacity, any excess overflowing into the reservoir. The outer cup body member preferably extends significantly above and/or below the inner sample liquid vessel.
Patent EP-0258057-A2 (EP)
Inventor: ALMOG EHUD
IPC: C01B32/50
Filed: 1987-08-27
Abstract: For domestic use in the prepartion of carbonated beverages there is provided a cartridge (C), adapted to be inserted into a container filled with the beverage to be carbonated, and the container is closed. The cartridge has a seal, such as a unidirectional valve body (20), which is at least partly made of a maceratable material in a compact state, such as gelatine, starch, sugar, felt, paper, and the like substances which dissolve, disintegrate, or otherwise react with liquid to become soft when soaked. The cartridge is inserted into the container so that the seal becomes wetted, and after a while the material softens, ceases to function as a sealing element, and allows the release of the gas from the cartridge to admix with the beverage within the container.
Patent EP-0281840-A2 (EP)
Inventor: JULICHER KARL-HEINZ
IPC: B29C45/38
Filed: 1988-02-24
Abstract: By arranging the runner (8) in a slide (4), the injection mould permits the production of ready-made, dimensionally accurate, flat and angularly accurate test bars (1) for automated testing machines. <IMAGE>
Patent EP-0283767-A2 (EP)
Inventor: LANCELLA ATTILIO
IPC: H01R13/15
Filed: 1988-03-01
Abstract: The socket contact is of the type in which, when the pin contact is not inserted, the areas of the socket contact intended to establish the contact with the pin contact (6) are arranged at least approximately according to a family of straight generatrices of a hyperboloid of revolution of one branch. The socket contact is obtained by means of permanent deformation by twisting through a predetermined angle of a cylindrical sleeve (1) of suitable metal, after having obtained, on the said sleeve, a plurality of slots (2) arranged equispaced on its cylindrical surface. The slots (2) present a lanceolate shape, with base (102) directed towards the annular zone (5) of the inlet end of the sleeve (1), while the apex (202) is directed towards the rear section of the sleeve (1) in such a manner, as a consequence of the twisting, the zone of maximum reduction of the sleeve, and consequently the zone of initial contact between sleeve (1) and pin contact (2) comes to be located in proximity of the inlet ring zone (5) of the sleeve itself.
Patent EP-0287052-A2 (EP)
Inventor: PAAR WILLIBALD DR
IPC: C08G18/32
Filed: 1988-04-13
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Biuretgruppen aufweisenden, selbstvernetzenden, nach Protonierung wasserlöslichen Lackbindemitteln auf der Basis von Reaktionsprodukten von blockierte Isocyanatgruppen aufweisenden Aminoalkylierungsprodukten von Phenolen mit, bezogen auf die an den Harnstoffgruppierungen befindlichen Wasserstoffatome, 0,1 bis 1,0 Mol eines halbblockierten Diisocyanates. Die phenolischen Hydroxylgruppen können gegebenenfalls ganz oder teilweise mit Epoxidverbindungen reagiert werden. Die nach diesem Verfahren hergestellten Produkte sind besonders für die Formulierung hochwertiger, korrosionsfester Elektrotauchlacke geeignet.