baber/WOPTO huggingface dataset:
Patent EP-0347661-A2 (EP)
Inventor: VOHRER KLAUS-PETER
IPC: C09D129/14
Filed: 1989-06-09
Abstract: Anticorrosion lacquers intended for use in the ink-jet process must meet certain technical requirements, in particular with respect to viscosity and surface tension. A low-viscosity anticorrosion lacquer which has been proposed contains an acetal of polyvinyl alcohol, an epoxy resin based on epichlorohydrin and diphenylolpropane, unplasticised, methyl-esterified melamin-formaldehyde resin, a mixture of alcohols and an aromatic-containing hydrocarbon mixture.
Patent EP-0347710-A2 (EP)
Inventor: KING JEFFREY FRANKLIN
IPC: C07C37/14
Filed: 1989-06-12
Abstract: Phenols are selectively orthoalkylated in higher yields by the reverse addition of a phenol-aluminum phenoxide mixture to an olefin at alkylation temperature and under pressure sufficient to maintain a liquid olefin phase.
Patent EP-0347952-A2 (EP)
Inventor: SCHACKLETTE LAWRENCE WAYNE
IPC: H01M4/40
Filed: 1986-04-08
Abstract: This invention relates to a novel anode for use in batteries, and to batteries containing the anode, which anode comprises an electroactive material selected from the group consisting of sodium alloys.
Patent EP-0367000-A2 (EP)
Inventor: DRUMM KLAUS PETER
IPC: E05B17/14
Filed: 1989-10-14
Abstract: The device for protecting the visible keyhole of locks which have a fitting 2 located at the visible keyhole 1. Arranged over this keyhole 1 is a protective cover 3 which covers the hole 1 and which can be connected to the fitting 2 by means of a lock 12. The lock 12 has individual locking pins 4 which are arranged vertically in relation to the plane between the fitting 2 and the protective cover 3 and which are supported on springs 5 in the fitting 2. The locking pins 4 are divided into upper and lower pins 6, 7, and when the lock 12 is in the open position the bearing faces between the upper and lower pins 6, 7 coincide with the plane 19 between the protective cover 3 and the fitting 2. <IMAGE>
Patent EP-0373344-A2 (EP)
Inventor: CRONIN JOHN EDWARD
IPC: H05K3/06
Filed: 1989-11-03
Abstract: A method for forming an electrically conductive line between two layers of insulating material and method for connecting the line through both layers of the insulating material to the opposite surfaces is provided. In the method, first, second and third layers (10, 20, 28) of insulating material are provided wherein said first and third layers are separated by said second layer of insulating material which is different in etch rate from the first and third layers. The edge portion of all three layers is exposed and the insulating layer of the second material is selectively etched to remove the revealed edge portion and provide a slot (36) between the first (10) and third (28) layers of insulating material. Also openings (38) are provided in both the first and third layers of insulating material which communicate with the slot and extend respectively through the layers of the first and third insulating material. Thereafter, a conductive material such as tungsten is deposited in the slot and the openings and also on the face of the stacked insulating material. Finally, the excess tungsten is removed from the faces of the insulating material of the first and third layers leaving a conductive line sandwiched between the first and third insulating layers of the material; also metal remains in the openings formed to thereby form conductive studs extending from the line to the opposite surfaces of the insulating material sandwich so formed.
Patent EP-0374536-A2 (EP)
Inventor: BEHRENS REINHARDT
IPC: B65H67/048
Filed: 1989-11-28
Abstract: Winding apparatus for a continuously running thread …<??>The winding apparatus has a bobbin revolver (18), on which two bobbin spindles (5.1) and (5.2) are mounted for alternate operation. The bobbin spindle currently in winding operation rests with its circumference on a contact cylinder (11). The bobbin revolver is rotatable to adapt the axial distance between the contact cylinder and the bobbin spindle to the growing diameter of the bobbin. …<??>The contact cylinder (11) is movable. A sensor (52) scans the movement and controls the rotational movement of the bobbin revolver (18). …<IMAGE>…
Patent EP-0326414-A2 (EP)
Inventor: DARLEY HENRY M
IPC: G06F7/508
Filed: 1989-01-27
Abstract: A multiplying circuit (10) receives a multiplicand A and multiplies it by multiplier B. An Octal recoder (18) recodes the multiplier B into octal digits having a value from 4 to -4. A tripling generator determines the product of three times the multiplicand. Partial product generators (22a-h) connected to the Octal recoder multiplex between the multiplicand A and the 3*A product, and include shifter and inverter circuitry to generate the partial products. Signed digit adders (24a-d, 26a-b and 28) add the partial products.
Patent EP-0353908-A2 (EP)
Inventor: ELY SUSAN
IPC: C07K14/415
Filed: 1989-07-19
Abstract: The gene promoter which drives expression of the chlorophyll antibody (CAB) protein in the green tissue of plants has been isolated and sequenced enabling use of the promoter, by recombinant DNA techniques, for green tissue specific expression of an exogenous gene by transformation of a plant with the a recombinant DNA in which the CAB promoter is fused to the exogenous gene. Particularly useful applications of the CAB promoter are in the expression of insecticidal toxins, such as a δ-endotoxin of  Bacillus thuringiensis , to provide protection of the plant from predation by insects which attack the green tissue, and in the expression of mRNA which is anti sense to mRNA expressed by an endogenous gene so as to suppress translation of the endogenous mRNA to protein.
Patent EP-0380093-A2 (EP)
Inventor: IKENO MOTOKIYO
IPC: G06F11/00
Filed: 1990-01-25
Abstract: In a data processing system, a processor (2) issues a transfer request through a data transfer controller (1) to an extended buffer memory (4) to elicit an accept signal. If the accept signal is not returned from the buffer memory (4) within a specified period, a first dummy signal is generated instead, and the controller (1) notifies this fact to the processor (2) and waits for the return of an advance notice from the buffer memory (4). If the advance notice is not returned within a specified period, a second dummy signal is generated instead to allow the controller (1) to proceed to transfer data read out of the buffer memory (4) to a main memory (3). The controller (1) then waits for the return of a status report signal from the buffer memory (4). If the status report signal is not received within a specified period, a third dummy signal is generated instead to allow the controller (1) to proceed to examine a status signal from the buffer memory (4) to determine whether the transferred data has been correctly read out of the buffer memory (4). A reply signal is applied to the processor (2) indicating the result of determination.
Patent EP-0386462-A2 (EP)
Inventor: BLAKE ROBERT MARTIN
IPC: G06F11/10
Filed: 1990-02-02
Abstract: In a memory system comprising a plurality of memory units (10) each of which possesses unit-level error correction capabilities (20) and each of which are tied to a system level error correction function (30), memory reliability is enhanced by providing means for fixing the output of one of the memory units at a fixed value in response to the occurrence of an uncorrectable error in one of the memory units. This counter-intuitive approach to the generation of forced hard errors nonetheless enhances overall memory system reliability since it enables the employment of the complement/recomplement algorithm which depends upon the presence of reproducible errors for proper operation. Thus, chip level error correction systems, which are increasingly desirable at high packaging densities, are employed in a way which does not interfere with system level error correction methods.
Patent EP-0400376-A2 (EP)
Inventor: KOENIG JOHANN
IPC: B60J7/12
Filed: 1990-05-11
Abstract: Adjusting flexible hood device for a motor vehicle, in which the hood linkage has on both roof sides in each case a front (1) and a rear roof connecting rod (2), which rods are connected about a transverse axis (joint 3), and a connecting rod (4) which is attached in articulated fashion to a lever arm of the front roof connecting rod (1). An actuation element (6) which is adjustable by a motor drive is arranged on one of the roof connecting rods (2) or on the connecting rod and co-operates with a support shoulder (pin 12) on the other part, on the connecting rod (4) or on one of the roof connecting rods, in order to swivel the roof connecting rods (1, 2) out of the closed position and/or into the closed position of the flexible hood.   <IMAGE>
Patent EP-0403884-A2 (EP)
Inventor: SCHADE GEROLD DR
IPC: A01N37/34
Filed: 1990-06-07
Abstract: The invention relates to novel dibromopropanol derivates of the formula <IMAGE>  in which R represents an optionally substituted alkyl, cycloalkyl, aryl or heteroaryl radical, to a process for their preparation, and to their use as microbicides for the protection of materials.
Patent EP-0410204-A2 (EP)
Inventor: MUTONE GIOACCHINO A
IPC: G05B19/23
Filed: 1990-07-11
Abstract: A microprocessor controlled automatic door opener including means for detecting the velocity and direction of travel of the door. The microcontroller evaluates detected changes in either the velocity or direction of travel to determine the cause, and either reverses door travel direc­tion of ignores the detection.
Patent EP-0426985-A2 (EP)
Inventor: SUT LIVIO
IPC: A01G25/09
Filed: 1990-09-27
Abstract: Butterfly valve (1) (figure 2) for the control of irrigation reels (figure 1) able to adjust directly or indirectly the flow of the liquid through the turbine (2) or the lung system or the jack which bring the hose rewinding operation. If is made up of a body (3) and a butterfly (4) which can be adjusted manually or automatically. 
The butterfly (4) made of elastic material, is caused to rotate by a shaft (7) by means of two rigid disc (5) having a diameter smaller than the butterfly diameter. The elastic part permits to get a good locking and an easy adjustment with little effort even if there are impurities in the irrigation liquid.
Patent EP-0427095-A2 (EP)
Inventor: HARTMANN GUENTER
IPC: F24F8/24
Filed: 1990-10-31
Abstract: Devices for purifying or humidifying room air generally work with evaporators. This has the disadvantage that after some time the evaporation devices are contaminated with harmful substances and bacteria. The invention indicates a device which carries out purification and humidification via an atomising nozzle. <IMAGE>
Patent EP-0429982-A2 (EP)
Inventor: STEIN JUDITH
IPC: C08G85/00
Filed: 1990-11-16
Abstract: UV curable controlled release compositions are provided. An epoxy silicone fluid and a cationically polymerizable styrene compound, such as vinyl anisole, which is substantially miscible with the epoxy silicone fluid, is used in combination with an effective amount of a photoactive aromatic onium salt.
Patent EP-0459018-A2 (EP)
Inventor: KANDA MASAO
IPC: H04N5/93
Filed: 1990-12-03
Abstract: A video disk player generates an error control signal (10) according to the difference between write and read addresses, and causes a read clock (9) to be synchronized in phase with a write clock (7), upon reception of an external video signal instead of a video signal produced by playing a video disk (1), thereby always keeping constant the difference between both addresses.
Patent EP-0435069-A2 (EP)
Title: Sulfoniertes Triphenylphosphan enthaltende Komplexverbindung des Rhodiums
Inventor: KONKOL WERNER DR DIPL-CHEM
IPC: C07F15/00
Filed: 1990-12-12
Abstract: Die Erfindung betrifft die chemische Verbindung Bis{(µ-hydroxo)bis[tris(natrium-m-sulfophenyl)phosphan]-rhodium(I)-Dodecahydrat, Verfahren zu ihrer Herstellung und ihre Verwendung.
Patent EP-0390472-A2 (EP)
Inventor: WATANABE AKIRA C O CANON KABUS
IPC: G03G15/09
Filed: 1990-03-27
Abstract: A developing apparatus having a developing sleeve (10b) for carrying developer to a developing station. The developing sleeve (10b) contains therein a magnet (10a). A magnetic member (21) is disposed closely to the developing sleeve (10b), extending along a circumference of the sleeve (10b). The magnetic member (21) cooperates with said magnet (10a) to form a magnetic brush in a gap between the sleeve (10b) and the magnetic member (21) itself. The magnetic brush is effective to prevent possible leakage of the developer to the outside of a developer container (8) at longitudinal ends of the sleeve (10b).
Patent EP-0398728-A2 (EP)
Inventor: MASUDA NOBORU
IPC: G11B9/06
Filed: 1990-05-17
Abstract: There is disclosed a ceramic resonance type electro­static sensor apparatus comprising an oscillator (1) including a ceramic resonator (1A); a detecting unit (A) for detecting capacitance between said detecting unit (A) and an object to be detected; and a resonating circuit (2) including a ceramic resonator (21) having a tuning point which varies with a small change in capacitance detected by said detecting unit (A) characterised in that high-impedance circuits (6,A1,A2) are respectively connected to input and output stages of said ceramic resonator (21) of said resonating circuit (2).
Patent EP-0405920-A2 (EP)
Inventor: FLESHER PETER
IPC: B01J19/24
Filed: 1990-06-26
Abstract: High molecular weight polymer that can form a viscous aqueous solution is chemically modified by mixing the previously formed polymer (as a powder, reverse phase dispersion or oil-in-water emulsion) with water and the reagent for effecting the chemical modification so as to form a viscous aqueous mixture having a viscosity of at least 1000cps (Brookfield RVT) and then feeding this mixture as intermittent batches into one end of a tower through which it moves with substantially plug flow and from which it is withdrawn, at the end of the reaction, as intermittent batches. The apparatus for this purpose is also novel.
Patent EP-0409667-A2 (EP)
Inventor: GUPTA AMITAVA
IPC: G02C7/06
Filed: 1990-07-23
Abstract: A multifocal lens suitable for use as a contact lens or an intraocular lens which comprises at least 3 zones, the first zone comprising a polymer of a specified refractive index, the second zone comprising a polymer having the same repeating units as the polymer comprising the first zone and having a specified refractive index differing from the refractive index of the polymer comprising the first zone by not more than 0.1 units and by not less than 0.01 units and the third zone between the first and second zones comprising a polymer having the same repeating units as the polymer comprising the first and second zones and having a refractive index continuously variable between that of the polymer comprising the first zone and that of the polymer comprising the second zone, the at least three zones being transparent and having no discontinuities visible to the human eye between the zones.
Patent EP-0424019-A2 (EP)
Inventor: LEE KUO-HUA
IPC: H01L29/78
Filed: 1990-10-10
Abstract: A semiconductor integrated circuit structure and method of fabrication is disclosed. The structure includes a FET gate (e.g., 18) with adjacent double or triple-layered gate spacers (e.g., 21,23,19). The spacers permit precise tailoring of lightly doped drain junction profiles having deep and shallow junction portions. In addition, a sell-aligned silicide (e.g., 51) may be formed solely over the deep junction portion thus producing a reliable low contact resistance connection to source and drain.
Patent EP-0424106-A2 (EP)
Inventor: MATSUBARA HIROSHI
IPC: H05K3/36
Filed: 1990-10-17
Abstract: A method for connecting circuit boards in which a first circuit board having first electrodes is superposed on a second circuit board of which second electrodes are formed in positions corresponding to the first electrodes so that the first and second electrodes are electrically connected with each other, the method comprising a first step of applying a photocuring adhesive on the first electrodes and the residual regions of the first circuit board on which the first electrodes are not formed, a second step of irradiating light from a surface opposite to the surface of the first circuit board on which the first electrodes are formed to cure the photocuring adhesive on the residual regions of the first circuit board on which the first electrodes are not formed, a third step of adhering particles which are conductive at least on outer peripheral surfaces to the first electrodes by means of the uncured photocuring adhesive, and a fourth step of superposing the first circuit board to which the particles are adhered on the second circuit board to electrically connect the first and second electrodes with each other through the particles, provided that the first electrodes are opaque and the first circuit board is light-transmissive.
Patent EP-0425275-A2 (EP)
Inventor: KOHNO TOHRU BEANS MANSION
IPC: H01L27/10
Filed: 1990-10-24
Abstract: A semiconductor memory device includes a semiconductor chip, a plurality of address input circuits (1₁, 1₂, .., 1 n ) connected to receive respective address signal bits and disposed in different respective locations on the chip, an internal driving circuit (2) outputting a plurality of control signals (S₁, S₂, .., S n ) each driving a corresponding at least one of the plurality of address input circuits, and a unit (3) for controlling the individual signal propagations of the plurality of control signals. The unit controls the respective amount of signal propagation delay in respective wiring portions (W₁, W₂, .., W n ) respectively transmitting the control signals to the respective address input circuits, respectively, so that the delay in each portion is substantially the same. 
     As a result, it is possible to render more uniform the values of a row address setup time and a row address hold time for the different respective address signal bits, regardless of the respective locations of the associated address input terminals on the chip, thereby facilitating reliable accessing at a desirably high speed.
Patent EP-0430578-A2 (EP)
Inventor: SILIGONI MARCO
IPC: H04M15/00
Filed: 1990-11-20
Abstract: A telephone interface device between exchange components and a subscriber's telephone line includes a reception and transmission circuit (RX/TX) for connection to the exchange's channels, a circuit (S) for the provision and inputting of line signals, and, within these circuits, a signal generating circuit (C). Current mirroring circuits (CM) which provide a proportional current in a predetermined proportionality ratio (K) to the signal component of the instantaneous line current as a counter-response to the signal generating circuit (C) are connected to the subscriber's telephone line. The device includes a source of charging signals (TTX) coupled to the subscriber's telephone line and to circuit means (Z T ) which offer an impedance proportional to the line impedance to this signal source, in accordance with the predetermined proportionality ratio (K). The circuit means (Z T ) provide a current proportional to the charging signals which is subtracted from that provided by the current mirroring circuit means (CM).
Patent EP-0434416-A2 (EP)
Inventor: HANSEN LORIN K
IPC: G03G15/05
Filed: 1990-12-20
Abstract: This invention is directed to a removal of a ghost image created during a processing of a film laminate medium (12′) by an electrographic plotter (10′). Recording an image on the film medium induces a ghosting potential over a developing station (30) which causes a spurious image (ghost) to be developed. 
     The latent image is created by depositing a charge on a dielectric layer of the film. A relationship exists between the deposited charge and the ghosting potential. By use of information known to the system, the ghosting potential may be estimated and reduced. A preferred method estimates the magnitude of the ghosting potential by use of the relationship between deposited charge and ghosting potential. A counteracting potential is applied to the system to reduce the ghosting potential over the developing station.
Patent EP-0412939-A2 (EP)
Inventor: STANTON JAMES LAWRENCE
IPC: C07D335/06
Filed: 1990-08-02
Abstract: The invention relates to the compounds of the formula
      wherein each R independently represents hydrogen, lower alkyl, halogen, trifluoromethyl, lower alkoxy, carbocyclic or heterocyclic aryl, carbocyclic or heterocyclic aryloxy, carbocyclic or heterocyclic aryl-lower alkyloxy, carbocyclic or heterocyclic aryl-lower alkyl, C₃-C₇-cycloalkyl-lower alkyloxy, or C₃-C₇-cycloalkyloxy; R₁ represents hydrogen, lower alkyl or carbocyclic aryl; R₂ represents hydrogen or lower alkyl; Y represents oxygen (O), sulfur (S), sulfinyl or sulfonyl; n represents 1, 2 or 3; A represents a direct bond or lower alkylene; 
Z represents
      wherein R₃ represents hydrogen or acyl; R₄ represents lower alkyl, C₃-C₇-cycloalkyl, carbocyclic or heterocyclic aryl, carbocyclic or heterocyclic aryl-lower alkyl, or C₃-C₇-cycloalkyl-lower alkyl; or Z represents  
      wherein X represents oxygen or sulfur, R₃ represents hydrogen or acyl; R₅ represents lower alkyl, lower alkoxycarbonyl-lower alkyl, C₃-C₇-cycloalkyl, carbocyclic or heterocyclic aryl, carbocyclic or heterocyclic aryl-lower alkyl, C₃-C₇-cycloalkyl-lower alkyl, amino, mono- or di-lower alkylamino, lower alkenylamino, lower alkynylamino, carbocyclic or heterocyclic aryl-lower alkylamino, carbocyclic or heterocyclic arylamino, C₃-C₇-cycloalkylamino, C₃-C₇-cycloalkyl-lower alkylamino, lower alkoxycarbonyl-lower alkylamino, or lower alkoxy; R₆ and R₇ independently represent hydrogen or lower alkyl; and pharmaceutically acceptable salts thereof; which are useful as 5-lipoxygenase inhibitors.
Patent EP-0447854-A2 (EP)
Title: Schneidwerk für einen Dokumentenvernichter
Inventor: STANGENBERG HARTMUT
IPC: B02C18/00
Filed: 1991-02-28
Abstract: Ein Schneidwerk (11) für Torsionsschnitt hat zwei Schneidwalzen (12, 13), Schneidscheiben (14, 15), die jeweils eine steile Schneidflanke (22) und eine schräge Rückenflanke (23) haben. Die Übergänge zwischen diesen und dem Walzenkörper sind großzügig ausgerundet und die Verhältnisse zwischen Schneidscheibenabstand, -höhe etc. sind so getroffen, daß der Durchlaß (29) für den geschnittenen Streifen (28) eine gedrungende und gut verrundete Form hat, so daß der Streifen nicht dazu neigt, hängen zu bleiben.
Patent EP-0451724-A2 (EP)
Inventor: LUTZ EDELWALD
IPC: H01H33/02
Filed: 1991-04-05
Abstract: A hydraulic drive for electric high-voltage circuit breakers has an accumulator spring, the spring housing of which is designed as a cup-shaped component and stresses an accumulator piston arranged therein. The pressure fluid is supplied to working pistons designed as differential pistons and associated with the individual breaker poles. In order to obtain a compact drive unit with a high precision of identical motional sequences for the individual breaker poles, the use of a central accumulator unit and the integration of the pressure cylinder into the wall of the cup-shaped component are envisaged, the individual driving cylinders being mounted on the cup base at the same distance from the central pressure cylinder. <IMAGE>
Patent EP-0457347-A2 (EP)
Inventor: NAKAOKA YUJI
IPC: G11C11/409
Filed: 1991-05-17
Abstract: The semiconductor memory device according to this invention includes data bus lines each comprising one single wire line, a means for inverting the level of the data bus line, a capacity element which is connected at one end with the inverting means and at the other end with the power source and has a capacity substantially similar to the parasitic capacity of the data bus line, and a transfer gate which receives control signals at a control terminal thereof connected between an end of the capacity element and the data bus line. By structuring the device as above, data could be read out or written in by the data bus line provided in a number of one-to-one relation with one bit of input/output data to thereby reduce the area of the regions where data bus lines should be placed without impairing the operational speed.