baber/WOPTO huggingface dataset:
Patent EP-0443304-A2 (EP)
Inventor: NOVILLE JEAN-FRANCOIS
IPC: B21B45/02
Filed: 1990-12-18
Abstract: The cooling device comprises a tubular rectilinear conduit (1) pierced with a plurality of passages (C1.01,...,C8.12) arranged in plane rings (C1,...,C8) perpendicular to the longitudinal axis of the conduit (1) and angularly offset with respect to one another. Seen in the direction of movement of the cylindrical element, each passage belonging to any one of the rings (C1,...,C8), with the exception of the first (C1), is located substantially at the centre of the circumferential distance separating the generatrices of the tubular conduit (1) which pass via two angularly successive passages in the set of rings preceding the ring in question. The set of rings may be divided into groups (G1, G2, G3) which follow one another in the direction of movement, each group comprising a number of rings which is sufficient to include a passage located at the centre of each of the circumferential distances separating the generatrices which pass via two angularly successive passages in the set of rings preceding the group in question. <IMAGE>
Patent EP-0442356-A2 (EP)
Inventor: CHANG YEN CHUEN
IPC: G06F7/53
Filed: 1991-02-06
Abstract: An adder array for adding two or more input addends, whose bit lengths are not necessarily matched, and a method of configuring the adder array are disclosed. The addends are organized according to bit weight, and bits of equal weight are added in adder columns. Carry-outs are introduced into subsequent, higher weight adder columns according to delay. Thereby, the delay associated with the addition of the addends is minimized. Method and apparatus is disclosed.
Patent EP-0466055-A2 (EP)
Inventor: TAKEDA YOSHIHUMI
IPC: C08G77/62
Filed: 1991-07-05
Abstract: An organic silazane polymer is prepared by reacting ammonia gas with a mixture of a trihalosilane and a monohalosilane, for example, methyltrichlorosilane and trimethylchlorosilane in an organic solvent to form a silazane compound, and heating the silazane compound at 200 to 350°C for polymerization. By melting, shaping, infusibilizing,. and firing the silazane polymer, there is obtained a ceramic material.
Patent EP-0475228-A2 (EP)
Inventor: FAUL DIETER DR
IPC: C09D5/02
Filed: 1991-08-31
Abstract: Polymeric reaction products which are obtainable from   A. polyoxyalkylenes containing on average from 1.5 to 3.0 primary and/or secondary amino groups and having a mean molecular weight Mn of from 140 to 10,000, and B. a polymer based on conjugated dienes having a mean molecular weight Mn of from 250 to 50,000 which carries on average from 1.5 to 3.0 epoxide groups per molecule and is obtainable by reacting hydroxyl- or carboxyl-carrying polymers with a glycidyl compound.   Aqueous dispersions of these reaction products can be used as additives to electrodeposition coating baths.
Patent EP-0478010-A2 (EP)
Inventor: NAKAYAMA TAKEHISA
IPC: H01L31/18
Filed: 1984-11-27
Abstract: A process for producing a continuous web of an insulated metalic substrate, comprising the steps of depositing an insulation layer on a continuous web of a metalic substrate by plasma CVD method or sputtering method, and depositing a back electrode on the insulation layer by sputtering method or vapor deposition method. According to the present invention, the insulated metalic substrate for a solar cell or printed circuit board can be produced in a continuous manner and in high productivity and quality.
Patent EP-0492536-A2 (EP)
Inventor: SCHELL JEFF
IPC: C07K14/415
Filed: 1991-12-20
Abstract: There are described a method for the production of pathogen-resistant plants, in which a protein synthesis inhibitor gene or a fusion product of the protein synthesis inhibitor gene or of the protein synthesis inhibitor protein with ligands which allow specific attachment to cells are introduced into the genes of plants under the control of an active promoter, and the use of the protein synthesis inhibitor protein obtained by introducing the protein synthesis inhibitor gene into bacterial superproducers for the preparation of medicaments. <IMAGE>
Patent EP-0474398-A2 (EP)
Inventor: DORRICOTT MARTIN REX
IPC: H04N5/765
Filed: 1991-08-21
Abstract: Video tape recorder speed control apparatus for controlling a video tape recorder (1) to cause it to reproduce a recorded video signal at a predetermined speed, such as a fraction 1/n of the normal speed, the apparatus comprising the video tape recorder (1), first and second counters (25,26), the first and second counters (25, 26) being incremented by a signal locked in frequency to the field repetition frequency of the video signal at the normal playback speed thereof, the first counter (25) resetting periodically at intervals determined by the predetermined speed, the second counter (26) being reset with a signal locked in frequency to the field repetition frequency of the video signal being reproduced by the video tape recorder (1), a comparator (27) for periodically comparing the counts of the first and second counters (25, 26) thereby to derive a phase error signal, and a control signal generator (28, 29, 30) to derive in dependence on the phase error signal a signal to control the reproduction speed of the video tape recorder (1).
Patent EP-0486249-A2 (EP)
Inventor: EITAN BOAZ
IPC: H01L27/115
Filed: 1991-11-12
Abstract: Each read line in a memory array containing a plurality of alternating bit lines and read lines with columns of memory cells therebetween, is broken into a plurality of electrically isolatable segments. As a result, the capacitance associated with each read line is significantly reduced and the speed of reading information from or writing information into a memory cell is significantly increased while at the same time not decreasing the density of the array.
Patent EP-0487238-A2 (EP)
Inventor: CONNOLLY THOMAS M
IPC: C07K14/46
Filed: 1991-11-13
Abstract: A method for blocking platelet adhesion to collagen by contacting platelets with a polypeptide having one of the following sequences:  
 
        NH₂ (Ch) Ala Arg Gly Asp (Cx) COOH   (i) 
 
 
 
        NH₂ (Ch) Ala Ala Gly Asp (Cx) COOH   (ii) 
 
 
 
        NH₂ (Ch) Ala Arg Tyr Asp (Cx) COOH   (iii) 
 
 
 
        NH₂ (Ch) Ala Arg Gly Asp (Cy) Z   (iv) 
 
wherein Ch, Cx, Cy are defined amino acid sequences or conservatively substituted amino acid sequences, and Z is NH₂ or COOH.
Patent EP-0496362-A2 (EP)
Inventor: O'MURCHU COLM DR
IPC: C07D319/06
Filed: 1992-01-21
Abstract: Malonic anhydride is a highly-reactive intermediate for the synthesis of a large number of active substances, for example for pharmaceuticals, pesticides or colours. A novel process which is acceptable from the safety engineering point of view for the preparation of malonic acid derivatives, in particular malonic anhydride is described. To this end, diketene is ozonised in the presence of a suitable carbonyl compound to give malonic anhydride and, if appropriate, reacted further with alcohols, amines or ketones to give the corresponding malonic acid derivatives.   It is furthermore proposed that malonic anhydride be used for the preparation of 2,2-disubstituted 4,6-dioxo-1,3-dioxanes.
Patent EP-0503311-A2 (EP)
Inventor: DIETRICH KLAUS
IPC: G07B17/00
Filed: 1992-02-15
Abstract: A method for processing mail makes use of a mail-processing device, in the standardised mail feeds of which the mail is introduced and in which a postage credit card or an authority card can be inserted into an accounting unit and, after the postage has been calculated by the accounting unit, a transport barrier of the mail feed is released. The mail is then deposited in secured storage containers.
Patent EP-0508110-A2 (EP)
Inventor: SKARPETOWSKI GRZEGORZ DR
IPC: H02M5/25
Filed: 1992-03-06
Abstract: A universal algorithm is specified for producing control signals (11) for multi-stage and multi-phase converters (13, 14) which are line-commutated and self-commutated, by means of which algorithm it is possible to control different types of converters. The control algorithm may be implemented as hardware or software. The invention is particularly suitable for multi-system locomotives. A conversion can be made to a different locomotive supply system simply by changing the programming of a modulator (9) of a control signal generator (10). The modulator (9) and a pulse generator (8) receive modulator control signals (7) and pulse-generator control signals (6) respectively from a setting device (5) together with which they form the control signal generator (10). <IMAGE>
Patent EP-0524821-A2 (EP)
Inventor: SUZUKI OSAMU
IPC: B60G17/0195
Filed: 1992-07-23
Abstract: In the brake control system (13), grounding loads on front (Wf) and rear (Wr) wheels are determined and a correction value for the braking of a predetermined wheel is computed based on the grounding loads thus determined. A braking force is determined inclusive of the computed correction value. A correction value for the braking of the front wheel (Wf) is computed based on the determined grounding loads. Thus, the optimum brake control can be made without being affected by a variation in the distribution of the loads of the front (Wf) and rear (Wr) wheels relative to the ground.
Patent EP-0534601-A2 (EP)
Inventor: MAEDA TAKANORI
IPC: G11B7/13
Filed: 1992-08-12
Abstract: An optical disk (10) includes a recording medium having a disk shape, and a plurality of signal pit strings (P) formed on the recording medium and arranged in a circumferential direction of the optical disk. Each of the signal pit strings includes a plurality of signal pits (12) arranged in a line in a radial direction of the optical disk. An optical pickup apparatus includes a photodetector (25) having a plurality of photoelectric elements. A light spot is sequentially projected onto the signal pit strings, and a reflected light therefrom is converged by an objective lens (23). An image formed by the objective lens is detected by the photodetector located in an image forming position of the objective lens. The unit information pieces contained in one of the signal pit strings are simultaneously read by the photoelectric elements.
Patent EP-0555664-A2 (EP)
Inventor: MOEHRMANN KARL HEINZ
IPC: H04L9/08
Filed: 1993-01-20
Abstract: To protect the data in a passive optical telecommunications system comprising a common telecommunications facility and a plurality of decentralised telecommunications facilities, a public code is in each case determined from a secret code predetermined in a decentralised telecommunications facility, which public code is transmitted upstream to the common telecommunications facility where it is used for coding secondary code information in order to adapt the decentralised facility to transmission parameters individually provided in the common facility for this decentralised facility and repeatedly changed. The decentralised facilities can calculate new codes from time to time. As transmission parameters, the time-slot allocation in a multiplex frame and also the initial position and/or structure of scramblers can be changed. <IMAGE>
Patent EP-0596349-A2 (EP)
Inventor: HAXEL GERD DR-ING
IPC: H05K7/14
Filed: 1993-10-23
Abstract: The subject matter of the invention is a mounting rack (1) for electronic or electrical assemblies having two side walls (2) between which at least four profiled rails (3, 4, 5, 6) are arranged, whose ends are mounted on the side walls, close to the corners of said side walls. Connected to the profiled rails are guide holders (8, 9) into which the electronic or electrical assemblies can be inserted. Holes (22) are provided in a section of the respective profiled rail (3, 4, 5, 6, 6a, 7) which has a hole (16), running in the longitudinal direction for screw attachments of the side walls (2), and these holes (22) open into the hole (16), run with the centre lines (19) at right angles to the centre line (21) of the hole (16) and are accessible from a bearing surface (22a) of the profiled rail (3, 4, 5, 6, 6a, 7) for a covering plate (23), for attachment of said covering plate (23). <IMAGE>
Patent EP-0602359-A2 (EP)
Inventor: LAWLOR FRANCIS DANIEL
IPC: G06F15/16
Filed: 1993-10-28
Abstract: An architecture uses a process, termed "encapsulation", by which queues and counters are only accessed through a special memory operand called "object storage". The system alone is in control of the object storage, and the user cannot access it directly at any time. If the user needs to access a queue, the user must request it from the system. The system will in turn provide such access by issuing the user a "token". This token is the only means of communication between the use and the requested queue. By providing threads to be dispatched to real processors without large operating overhead, through object storage, the operating systems do not need to wait for the system's dispatching process to complete. Operating systems can signal the system through the use of object storage that they are authorized to access the processor when needed and thus forego the long dispatching process. In addition, since real processors are not dedicated, they can execute other programs when not needed. Since the state of threads is unknown to the operating system and the object dispatcher is in charge, operating support is kept at a minimum, which in itself is an important advantage of the invention. The encapsulation process along with the queuing system used in the architecture lead to finer granularity.
Patent EP-0547045-A2 (EP)
Inventor: KITA RYUSUKE
IPC: F17C3/10
Filed: 1989-10-04
Abstract: A first transparent container (52;61) for containing a superconductor (55) and a coolant (53), a second transparent container (60;63) for containing the first container in such an airtight state that a dried inactive gas flowed thereinto is kept a pressure higher than the external pressure, and a heat-insulator (54;64) arranged between the first and second containers.
Patent EP-0551978-A2 (EP)
Inventor: BASILE ANGELO J
IPC: B09C1/08
Filed: 1993-01-05
Abstract: A process and apparatus for removal of contaminants from a contaminated subsurface area of the earth (5) having a subsurface water table (WT), a subsurface saturated zone below the water table, and a subsurface vadose zone (V) above the water table. The removal is accomplished by means of a plurality of wells each having a perforate portion allowing flow of material from or into respective wells and being disposed in or approximate to the subsurface saturated zone. The wells include at least one steam injection well (10), at least one nutrient injection well (12) and at least one extraction well (14). Nutrients, injected into the injection well, include (a) nutrients effective in enhancing the growth of naturally occurring hydrocarbon degrading biota present in the subsurface contaminated area, and/or (b) non-naturally occurring hydrocarbon degrading biota and nutrients effective in enhancing the growth of the biota. The nutrients enhance the ability of the biota to degrade the contaminants into more water soluble and/or more volatile species permitting at least a portion of the contaminants present in the subsurface saturated zone and/or the vadose zone to be withdrawn in liquid or vaporized form or in a combination thereof.
Patent EP-0571175-A2 (EP)
Inventor: WILHELM DONALD M
IPC: A23N17/00
Filed: 1993-05-18
Abstract: A quick die change capability is provided to a pellet mill by means of a fixture spider (75) which can be attached to a pelleting die (110) and to rollers (120) to form a unitary roller/die cartridge. By employment of quick acting captive die clamps (80), as well as push-pull jacks, assembly and dismantling of the die/roller cartridge in the mill is simplified. Three axis adjustability of the fixture spider enhances ease of alignment.
Patent EP-0621712-A2 (EP)
Inventor: KAKU TAKASHI C O FUJITSU LIMIT
IPC: H04L1/20
Filed: 1990-06-06
Abstract: The line signal deterioration removing system comprises an automatic equalising means (10) for removing intersymbol interference from signal point information on the complex plane of a signal received on the transmission line; a carrier automatic phase control means (120) for removing phase error and frequency offset included in the equalised output of the automatic equalising means (10); a prediction filter means (14) for removing phase jitter included in an output of the carrier automatic phase control means (120); and a decision means (16) for deciding transmitted signal points based on an output of the prediction filter means (14) and for outputting a decision error corresponding to the difference between a decided signal point and received signal point. The prediction filter means (14) comprises a first modulation means (140a) for modulating the received point input with a predetermined frequency (fc) after delaying such input for a required number of symbols for normalisation; a second modulation means (140c) for modulating the decision error with the frequency (fc) after normalisation; and a demodulation means (140b) for recovering a prediction filter output by demodulation with the frequency (fc); whereby the frequency operation region of the prediction filter means (14) is shifted by the modulation frequency (fc). Thus, the prediction filter which was previously inferior in tracking at lower frequencies, can be made to follow low-frequency jitter satisfactorily, by operating the filter in a shifted frequency operation region.
Patent EP-0633067-A2 (EP)
Inventor: RUEF ANTON
IPC: B07B9/00
Filed: 1994-06-22
Abstract: The device serves to eliminate or separate materials of different density from a mixture of materials, in particular unwanted materials such as stones, pieces of wood, broken pieces, plastic parts and the like from cut-up raw compost. It has an essentially horizontal vibratory screen (14) for receiving the mixture of materials. The vibratory screen (14) performs a vibratory and/or oscillating movement directed in or against the passage direction of the unwanted materials to be eliminated. Skimming strips (27) arranged essentially transversely to the said passage direction and moving in the passage direction are provided above the vibratory screen (14). Provided below the vibratory screen (14) is a conveyor belt (4) laterally discharging the screened material falling through the vibratory screen (14). At least one blow-out orifice (12) of a blower (43) is arranged at the one front end (11) of the vibratory screen (14) discarding the unwanted materials and below this front end (11). A conveyor belt arranged at an incline is provided below the front end (11) of the vibratory screen (14) and the blow-out orifice (12) of the blower. <IMAGE>
Patent EP-0630926-A2 (EP)
Inventor: AUCI PIETRO
IPC: C08G18/66
Filed: 1994-06-17
Abstract: A thermoplastic polyurethane having a hardness Shore A lower than 80, is prepared by reacting
     a) an aromatic diisocynate selected among 4,4'-diphenylmethane-diisocynate (MDI), 2,4-tolylene-diisocyanate (TDI) and 1,5-napthylene-diisocyanate (NDI),   b) a polyhydroxy compound selected among the adipic acid/butanediol, adipic acid/monoethylene glycol (MEG) and adipic acid/hexanediol polyesters, polycaprolactones and polyethers obtained by polymerization of hydroxylated tetrahydrofuran compounds, and   c) a chain extender selected between monoethylene glycol and bismetahydroxyethoxybenzene.
Patent EP-0647390-A2 (EP)
Inventor: VAN DER LELY CORNELIS
IPC: A01K23/00
Filed: 1994-10-05
Abstract: The invention relates to a construction for milking animals, such as cows, comprising a milking robot (8) for automatically connecting the teat cups (14; 15; 16; 17) to the teats of an animal. Near the upper end of a teat cup (14; 15; 16; 17) a removable cover for at least this teat cup is disposed. When the relevant teat cup is inoperative, it is protected from contamination from the exterior, so that milking can be effected in very good hygienic circumstances.
Patent EP-0615327-A2 (EP)
Inventor: MACKENZIE RAYMOND WARREN
IPC: H02H3/33
Filed: 1994-02-25
Abstract: A circuit breaker 1 responds to sputtering arc faults 15 by counting the times that a bandwidth limited di/dt signal exceeds a threshold magnitude within a selected time interval. In the exemplary circuit breaker, if the threshold is exceeded twice within a one second interval, a trip solenoid 41 is energized. The di/dt sensor 23 can share a sensing coil 21 with a ground fault detector. Alternatively, the resistance of the neutral lead within the circuit breaker is utilized to sense current which is converted to a bandwidth limited di/dt signal for level detection and counting of sputtering arc events.
Patent EP-0638660-A2 (EP)
Inventor: YE YAN
IPC: H01L21/302
Filed: 1994-06-10
Abstract: In accordance with the disclosure, the plasma dry cleaning rate of the walls of semiconductor process chamber (102) can be improved by placing a non-gaseous dry cleaning enhancement material in the position which was occupied by the workpiece (104) during semiconductor processing. The non-gaseous dry cleaning enhancement materials is either capable of generating dry cleaning reactive species and/or of reducing the consumption of the dry cleaning reactive species generated from the plasma gas feed (108) to the process chamber. 
     When process chamber non-volatile contaminant deposits are removed from plasma process chamber surfaces during plasma dry cleaning by placing a non-gaseous source of reactive-species-generating material within the plasma process chamber, the non-gaseous source of reactive-species-generating material need not be located upon or adjacent the workpiece support plateform: however, this location provides excellent cleaning results in typical process chamber designs.
Patent EP-0652244-A2 (EP)
Inventor: YAMAGUCHI KOUICHI SHIN-ETSU CH
IPC: C08G77/06
Filed: 1994-11-10
Abstract: A straight-chain organopolysiloxane represented by the following general formula :
      wherein R and R 1  each represent a monovalent hydrocarbon group, X represents a hydrogen atom or a triorganosilyl group, and n is an integer of 15 to 4,000 and containing cyclic polysiloxanes having molecular weights of 3,000 or less in an amount of 50 ppm or less. This straight-chain organopolysiloxane is novel in that the straight-chain organopolysiloxane contains the cyclic polysiloxanes having molecular weights of 3,000 or less only in an amount of 50 ppm or less. Where the straight-chain organopolysiloxane is used as an electric/electronic material, a building material, and the like, a contact failure due to volatilization of low molecular weight components, soiling to surroundings due to bleeding, and the like can be avoided.
Patent EP-0680894-A2 (EP)
Inventor: HERBECK THOMAS
IPC: B65B25/14
Filed: 1995-04-29
Abstract: The packaging system extracts newspapers or periodicals from a stack and feeds them to a flexible packaging element (28), which is then sealed. The packaging element has a rectangular reception surface (30) for the newspapers or periodicals, with fixing surfaces (24, 26) on either side of it, of sufficient length for wrapping around the deposited items, with their overlapping ends secured together. Each of the fixing surfaces is initially folded at right angles to extend along the side of the deposited items, before again folding at right angle to lie across their top surface. The ends of the fixing surfaces have sealing means secured together by applied pressure. <IMAGE>
Patent EP-0709205-A2 (EP)
Inventor: HUNT DAVID S
IPC: B41J2/175
Filed: 1995-08-22
Abstract: An apparatus for refilling print cartridges (18) for computer controlled printers creates a closed system that is isolated from ambient pressure. The apparatus utilizes both a vacuum in the ink reservoir (19) in the print cartridge (18) and vertical displacement of the refill reservoir (26) with respect to the reservoir (19) in the print cartridge (18) to draw refill ink into the print cartridge to an operating level and to an operating pressure of less than ambient pressure. Within this closed system the apparatus dislodges the closure (54) on the print cartridge (18) and reseats a replacement closure (54) during refilling.