baber/WOPTO huggingface dataset:
Patent EP-0349757-A2 (EP)
Inventor: RABINS LEONARD
IPC: G06F12/10
Filed: 1989-05-31
Abstract: Apparatus and method for expediting the translation of a virtual address, provided by a central processing unit, to a real address, for accessing a cache memory unit, is described. The technique relies on the fact that a procedure will typically address locations in a limited number of memory data pages during significant intervals of the procedure execution. A small associative memory is provided that, in response to at least a portion of the virtual page number, rapidly provides a trial portion of real page number. The trial portion of the real page number is used, along with the (unchanged) word portion of the address, to access the cache directory unit simultaneously with the complete translation of the virtual page number to real page number. The trial portion of the real page number is compared with the translated portion of the real page number. When the comparison is false, the location address is used to access the cache directory unit and the cache memory unit operates in typical manner. When the comparison is true, the correct cache directory unit location has been accessed, the comparison of the cache directory unit contents with the translated comparison address can be performed and access of the cache storage unit, where appropriate, can proceed.
Patent EP-0377781-A2 (EP)
Inventor: RIMMER KEITH ASHTON
IPC: A43B13/22
Filed: 1989-07-07
Abstract: A footwear outside member (10) is provided with an elongate flexible region (e.g. a channel 11) extending longitudinally of the outsole. Preferably, the channel (11) extends from the toe (12) to the arch (13) of the outsole (10) and suitably the channel (11) is located in an area corresponding to the area defined between the first and third toes of a wearer. The channel (11) provides flexibility which facilitates the movement of the forefoot of a wearer during the course of walking, running, jumping or the like and thus enhances balance.
Patent EP-0360078-A2 (EP)
Inventor: MENTON MICHAEL DR
IPC: A61B17/42
Filed: 1989-09-07
Abstract: In a device (10) for operatively removing a cone-shaped tissue part (9) with an opening (6) from a human or animal body by means of excision with a laser beam, a laser beam guide housing (11) is provided. This guide housing (11) has a tube (20) through which the incident laser beam extends, and a deflection part (17) on the entry side deflecting the laser beam away from its direction of entry (15), and arranged at a distance to the side of the latter, a deflection part (18) on the exit side deflecting the laser beam in its direction of emergence (16), so that, when the guide housing (11) is turned about the direction of entry (15), the emerging laser beam (16) sweeps over a conical outer surface. The deflection part (18) on the exit side is arranged on an extension part (21) of the guide housing (11) projecting laterally from the tube (20). The device (10) also has a guide rod (28) which can be inserted into the opening (6) and which centres the guide housing (11) during turning, it being possible for the guide rod (28) and the guide housing (11) to be turned with respect to each other. …<IMAGE>…
Patent EP-0370334-A2 (EP)
Inventor: HOFFMANN THOMAS DIPL-ING FH
IPC: F16B12/04
Filed: 1989-11-10
Abstract: In the butt or corner joint of frame parts, in particular made of solid wood, which are joined together in contact surfaces, a connecting element engages, bridging the contact plane, in recesses which extend into the frame parts from the contact surfaces. These recesses are designed as grooves (19, 20; 39, 40; 48, 49) which are made, starting from the same side edges, in the frame parts (11, 12; 31, 32; 45) transversely to their longitudinal extension. The connecting means is a joint tongue (13, 42) which is pressed into the grooves, from said side edges, transversely to the longitudinal extension of the frame part. <IMAGE>
Patent EP-0323898-A2 (EP)
Inventor: KOLPIN HANS JOACHIM
IPC: H01J37/06
Filed: 1989-01-05
Abstract: An electron gun which is rugged, provides good thermal decoupling of the cathode, permits precise alignment of the electrodes to be achieved easily and allows geometric changes to be carried out with ease is described. In the cathode assembly three set screws (18) and a split ring (20) of insulating material are used to secure the cathode. Alignment is achieved by suitably adjusting the set screws and because contact can be limited to the three set screws thermal coupling is reduced. Similarly a Whenelt electrode (32) is secured and aligned by a further group of set screws (35). Finally, the anode (42) is secured to replaceable stand-offs (2) by means of screws (48) passing through oversized holes in an anode plate. The oversized holes permit easy alignment and the use of stand-offs permits the spacing between anode and cathode to be changed as desired by replacing the stand-offs.
Patent EP-0334521-A2 (EP)
Inventor: LO JEELIN
IPC: A61K9/22
Filed: 1989-03-13
Abstract: A method for enhancing the unrolling of an active agent-containing matrix device, including a laminate device, in an aqueous use environment, said device being constrained in a rolled configuration prior to placement in said environment, comprising coating one side of the device with an elastomer prior to constraining it in a rolled configuration; and the devices so treated.
Patent EP-0348237-A2 (EP)
Inventor: YAMAMOTO YOICHI
IPC: H04N1/23
Filed: 1989-06-23
Abstract: A laser beam projecting unit is disclosed which comprises a plurality of laser beam generating means which are selectively energized according to the level of halftone, and a laser beam combining means for combining the laser beams emitted from the laser beam generating means. Moreover, a laser writing apparatus is disclosed which comprises the laser beam projecting unit as mentioned above and a recording medium for receiving the laser beam combined in the laser beam combining means.
Patent EP-0373916-A2 (EP)
Inventor: KAMINSKI EDWARD A
IPC: A61K38/16
Filed: 1989-12-13
Abstract: Lipoproteins are separated from their aqueous solutions, e.g., blood, by treatment with PFC emulsified with phospholipid and then separating the emulsion containing the apolipoproteins. The latter are readily separated from the emulsion.
Patent EP-0352198-A2 (EP)
Inventor: FORLOT PAUL
IPC: A61K31/37
Filed: 1989-07-21
Abstract: Disclosed is use of 5-methoxypsoralen
      and other furocoumarins to prevent and suppress the symptoms of jet lag.
Patent EP-0376769-A2 (EP)
Inventor: CARLAC H JEAN-CLAUDE
IPC: G06F17/14
Filed: 1989-11-21
Abstract: The invention relates in particular to an apparatus making it possible to provide for the row-column transposition of any square matrix whose size is expressed by a power of 2, and whose elements are supplied in sequence. The aim of the invention is to provide an apparatus for row-column matrix transposition based on shift registers and permutation operators, and whose range of operating frequency and density of integration exploit to the maximum the possibilities of the technology used. This goal is achieved with the aid of an apparatus based on shift registers and permutation operators, in particular for the row-column matrix transformation of sequences of (2n + 1x2n + 1) items, characterised in that it consists of n + 1 stages (10) of order 1, i to n + 1 operating in pipeline mode, each stage comprising 2n cells (20), of means (30) of combining cells belonging to stages of consecutive orders, and of selective control means (90, 80) for the various stages. The device according to the invention finds a special application in the encoding of black and white, or colour pictures in compressed digital form, on a telephone network or a channel of an integrated service digital network. <IMAGE>
Patent EP-0380084-A2 (EP)
Inventor: HAKOMORI SEN-ITIROH
IPC: A61K8/64
Filed: 1990-01-24
Abstract: Methods for the inhibition of cell-cell and cell-­substratum interactions by the blocking of carbohydrate-­carbohydrate interactions are disclosed. Inhibition of cell-­cell and cell-substratum interactions by the methods of the present invention permit the inhibition of a variety of biological phenomena, including metastases, mammalian diseases that are microbial in origin, mammalian fertilization, and plant pathologies. Suitable agents for blocking carbohydrate-­carbohydrate interactions include saccharides, glycocon­jugates, and antibodies directed against carbohydrate determinants.
Patent EP-0385210-A2 (EP)
Inventor: SCALONE MICHELANGELO DR
IPC: C07D213/81
Filed: 1990-02-19
Abstract: Prodn. of 5-chloro-2-pyridinecarboxamide derivs. of formula (I) is effected by: (a) reacting 2,5-dichloropyridine (II) with an alkyne of formula RICCH (III) in the presence of a Pd phosphine complex catalyst (IV), oxidising the resulting 2-alkynyl-5-chloropyridine (V) to form 5-chloro-2-pyridinecarboxylic acid (VI), and reacting (VI) or a reactive deriv. of (VI) with an amine of formula RCH2CH2NH2 (VII); or (b) reacting (II) with CO and (VII) in the presence of (IV); or (c) reacting (II) with CO and opt. an aq. lower alkanol in the presence of (IV) to form (VI) or a lower alkyl ester of (VI), and reacting this with (VII). In formulae, R1 = H, lower alkyl, SiMe3 or CR2R3OH; R2 and R3 = H or lower alkyl, or CR2R3 = cyclopentylene or cyclohexylene; R = NH2 or a gp. convertible to NH2. Pref. (IV) is (Ph3)2PdCl2 or is formed in situ from PdCl2 or Pd(OAc)2 and 1,3-bis(diphenylphosphino)propane (BDP).
Patent EP-0395860-A2 (EP)
Inventor: MAIN WILLIAM ERIC
IPC: H03D3/24
Filed: 1990-03-15
Abstract: An FM demodulator circuit (10) uses an oscillator (20) to provide a switch control signal synchronized to an FM signal, and a current supply (36) to provide differentially alternating currents at first and second outputs flowing through a commutator circuit (38) to the first and second outputs of the FM demodulator circuit. The commutator circuit (38) is responsive to the switch control signal for alternately switching the first and second outputs of the current supply (36) between the first and second outputs of the FM demodulator circuit thereby providing an alternating current flowing in the first and second outputs of the FM demodulator circuit which has an average value over each half cycle of the switch control signal proportional to the deviation of the frequency of the FM signal from the free-running frequency of the oscillator (20).
Patent EP-0388868-A2 (EP)
Inventor: FISCHER ROLF DR
IPC: C07C31/20
Filed: 1990-03-20
Abstract: Mixtures containing 1,4-butanediol and tetrahydrofuran are prepared by heating 4-hydroxybutyraldehyde of the formula …<IMAGE>… if desired in the presence of 1,4-butanediol, to temperatures of 20 to 300 DEG C, and hydrogenating the acetals formed of the formulae …<IMAGE>… catalytically at temperatures of 50 to 300 DEG C and pressures of 1 to 350 bar.
Patent EP-0401737-A2 (EP)
Inventor: OHNUKI HIDEO
IPC: H03H9/64
Filed: 1990-06-05
Abstract: A plurality of interdigital transducers (IDTs) (2.1-2.7; 4.1-4-6) of a surface acoustic wave bandpass filter (1), each of which has a plurality of electrode fingers arranged in a direction perpendicular to a propagating direction of surface acoustic wave, are connected alternatively to an input terminal (3) and an output terminal (5) of said filter. The IDTs are different in number of electrode fingers and in average value of inter-finger distance from each other and distance between adjacent IDTs are different. At least one of the outermost IDTs has a minimum number of electrode fingers and a maximum average value of inter-finger distance, compared with those of other IDTs.
Patent EP-0410330-A2 (EP)
Inventor: HOENER WOLFGANG
IPC: F25B49/02
Filed: 1990-07-21
Abstract: Method of operating a refrigeration system, in particular a combination refrigeration system with at least two parallel-connected compressors which are operated simultaneously together or alternately to cover the respective refrigeration requirement of at least one refrigeration point provided with sensors, a reference signal for the current refrigeration conditions at the refrigeration point (11) being transmitted from each refrigeration point (11) to a central unit (20) and the respective refrigeration requirement being determined from this, and the connected compressors (22) correspondingly being switched on or off by the central unit (20). <IMAGE>
Patent EP-0418562-A2 (EP)
Title: Verfahren zum Herstellen eines Festelektrolytkondensators in Chip-Bauweise mit Sicherungselement
Inventor: SCHNABEL WERNER DR-ING DIPL-PH
IPC: H01G9/00
Filed: 1990-08-17
Abstract: Ein Festelektrolytkondensator in Chip-Bauweise besitzt ein Sicherungselement (8), das im Anodenanschluß (7) angeordnet ist. Durch Anbringung von Trennstellen (11, 12) im Anodenanschluß (7) wird eine Stromzuführung erreicht, die über Anodenanschluß (7), Sicherungselement (8), Anodendrahtschweißstelle (6), Anodendraht (5), Sinterkörper (1), Kathodenkontaktierung (2) zum Kathodenanschluß (4) führt.
Patent EP-0422394-A2 (EP)
Inventor: KUNIG HELMUT
IPC: A23L13/00
Filed: 1990-09-10
Abstract: A device is described for separating freeflowing and non-freeflowing constituents which are mixed with one another. The device has a pressing band which wraps around a perforated drum on part of its periphery, forming a draw-in wedge, and in the end region of the wrap is pressed against the perforated drum by a pressure roller. Starting from an embodiment provided with band pressers which support the pressing band in its edge zones, it is proposed to carry out the support of the pressing band in the region of the draw-in wedge by a flat pressure element which is profiled in a saddle shape and can be elastically displaced against force-adjustable pressure springs at least in the region of the perforated drum. 
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Patent EP-0418865-A2 (EP)
Inventor: ONOE SEIZO
IPC: H04W84/12
Filed: 1990-09-19
Abstract: A central station generates and transmitted data of a transmission format. The transmission format includes an I/B bit (37) indicating permission or inhibition of a new transmission of a next transmission timing of terminal stations, an R/N bit (38) indicating reception or non-reception of a signal at the central station, and partial data (39) produced from data received at the central station in accordance with a predetermined rule. One or plural of the terminal stations transmit the signal containing signal-length data W (44) to the central station. The terminal station starts new transmission when the I/B bit (37) indicates the permission of transmission. The central station determines and transmits the I/B bit (37), the R/N bit (38), and the partial data (39) in accordance with the reception of the signal-length data W (44) and the data transmitted from the terminal station. The terminal station determines whether or not a signal has been correctly received at the central station, in accordance with the R/N bit (38) and the partial data (39). The terminal station suspends the transmission of signals for a predetermined period of time, when it is determined that the signal has not been correctly received at the central station.
Patent EP-0439678-A2 (EP)
Inventor: EMDE FRIEDHELM
IPC: H05B6/36
Filed: 1990-09-21
Abstract: The invention relates to an inductor for the electro-inductive heating of metallic items. The invention is characterised in that at least one screening conductor is allocated to the heating conductors of said inductor, which screening conductor shapes the operative section of the heating conductor in a variable manner.
Patent EP-0432506-A2 (EP)
Inventor: SCHNEIDER JOSEF DR
IPC: B41C1/10
Filed: 1990-11-15
Abstract: A thermal transfer foil for forming images directly onto a printing cylinder, which comprises a meltable, oleophilic substance on a substrate, from which parts of the substance are melted by the effect of heat for marking colour-bearing image parts of the printing cylinder and transferred to the latter, is provided according to the invention with an intermediate layer of material which can foam or form bubbles under the effect of heat and the response temperature of which for the foaming operation is greater than the melting temperature of the substance. By means of such a thermal transfer foil it is possible to compensate for manufacturing inaccuracies of the printing cylinder, the thermal transfer foil and the picture dot transfer unit, generating the heat energy, which are unavoidable in practice, bringing them down altogether to about 1 mm, as a result of which both the quality and the cost-effectiveness of forming images directly onto printing cylinders by the thermal transfer method are improved considerably. <IMAGE>
Patent EP-0432690-A2 (EP)
Title: Charging apparatus
Inventor: TAKIMOTO HIROYUKI C O TAMAGAWA
IPC: H02J7/02
Filed: 1990-12-10
Abstract: A charging apparatus for charging a secondary battery arranged in such a manner that the interterminal voltage of the battery, which is being charged, is measured so that the charging status of the battery is detected in accordance with the measured interterminal voltage of the battery which is being charged and the charging/discharging characteristics with respect to the interterminal voltage of the battery. As a result, the charging status of the battery can accurately be detected.
Patent EP-0433952-A2 (EP)
Inventor: NAKAJIMA HISAO C O CANON K K
IPC: G03G15/23
Filed: 1990-12-17
Abstract: The present invention provides a sheet feeding apparatus comprising first conveying means (28a, 28b) for conveying a sheet stack formed in a stepped fashion by offsetting each sheet by a predetermined distance in a predetermined direction toward the predetermined direction or toward an opposite direction, separating means (38) disposed at a downstream side of the first conveying means in the predetermined direction and adapted to separate an outermost sheet from the sheet stack being fed by the first conveying means, second conveying means (32a, 32b) for conveying the sheet separated by the separating means, and control means for controlling the first conveying means in such a manner that the first conveying means is activated to convey the sheet stack in the predetermined direction and the first conveying means is stopped after the sheet separated by the separating means starts to be conveyed by the second conveying means.
Patent EP-0396197-A2 (EP)
Inventor: ARNOLDI LUIGI
IPC: E21D21/00
Filed: 1990-05-01
Abstract: Anchoring device (10) for supporting excavations in rock constituted by a hollow screw-threaded tube (11) with which a nut (13) and a plate (14) are associated, and a section bar (12) provided with teeth (17) which are suitable for entering a plurality of openings (16) provided on the surface of the same tube; the section bar (12) is free to perform movements which shift it towards said tube, and, inversely, away from it, when the nut (13) with the plate (14) is respectively tightened (screwed down) or released (unscrewed).
Patent EP-0405645-A2 (EP)
Inventor: LEBARBIER JEAN-MARIE
IPC: B30B9/04
Filed: 1990-06-18
Abstract: A system for measuring and controlling the angular position of the vessel in horizontal membrane presses comprises a rotary coder device (2) associated with the longitudinal axis of the vessel and arranged to constantly measure the actual position of the vessel relative to a reference position, and an operating and control unit (3) operationally connected at its input (A, B) to said decoder and at its output (C) to the vessel drive unit (1), and comprising at least memory means arranged to memorize specific angular operating positions of the vessel, and at least means (30) for selecting said specific angular positions; said unit being arranged to compare the actual position of the vessel with said specific memorized positions, such that each time the former coincides with one of the latter the unit emits a signal to halt the drive unit or to restart it in one direction or the other.
Patent EP-0400983-A2 (EP)
Inventor: FREEBURG THOMAS A
IPC: H04L1/02
Filed: 1990-05-30
Abstract: There is provided a scheme for bit error rate detection. It is characterised by: 
detecting the bit value present in a received multi-level signal (102), more narrowly detecting the bit value present in that received multi-level signal (104), comparing the results of narrow detection with the results detected otherwise to identify errors in detection (203, 206, 207 and 209), and accumulating detected symbol errors over unit time. Bit error rate detection can be used for antenna selection-selecting one of a plurality of diversity antennas when the error rate exceeds (213) a certain error threshold.
Patent EP-0426279-A2 (EP)
Inventor: BOWEN WILLIAM L
IPC: F16C27/04
Filed: 1990-08-20
Abstract: An improved hollow roller bearing has inner (12) and outer (14) races with the former provided with opposing axially spaced generally radially outwardly projecting shoulders (18). Roller bearings (16), hollow by diameter in the range 55% to 75% are disposed between the shoulders (18) and in loose engagement with the inner (12) and outer (14) races during initial assembly. The bearings (16) are thereafter pressed onto a shaft for preloading and assembly is thus completed. A method for making bearings (16) involves the provision of the bearing as described with a loose assembly of the elements. The mounting method involves the press fitting of the loosely assembled elements on a shaft where upon preloading is achieved.
Patent EP-0416843-A2 (EP)
Inventor: SCHLEIFSTEIN ROBERT ALAN
IPC: C08L25/00
Filed: 1990-09-03
Abstract: This invention relates to a polypropylene- or styrenic polymer-based thermoplastic formulation containing a brominated cycloaliphatic flame retardant and a thermal stabilizer system comprising an organotin stabilizer, a hindered phenolic antioxidant and, optionally, a polyhydroxy aliphatic compound.
Patent EP-0425101-A2 (EP)
Inventor: YATES DAVID EDWIN
IPC: F16H37/08
Filed: 1990-09-27
Abstract: In a ships drive transmission, contra rotating propeller shafts (20,22) and (58,60) are driven by powered means comprising concentric contra rotating drive elements (M0,M1) one of the shafts being connected thereto via epicyclic gearing. The propeller shafts are also coupled to each other through a part of the epicylcic gearing, to ensure equal loading.
Patent EP-0420669-A2 (EP)
Inventor: HASEBE HIROYUKI C O INTELL PRO
IPC: H01M4/38
Filed: 1990-09-28
Abstract: A nickel-metal hydride secondary cell, compri­sing a hydrogen absorbing alloy negative electrode (21) accommodated in an enclosure (24) and containing spheri­cal hydrogen absorbing alloy particles covered with a free cooling surface and having an average particle diameter of 1 to 100 µm, a non-sintered type nickel positive electrode (22) disposed within the enclosure (24) and positioned to face the negative electrode (21) with a separator (23) interposed therebetween, and an alkaline electrolyte poured in the enclosure (24).
Patent EP-0439942-A2 (EP)
Inventor: WANG ROBERT CHUENLIN
IPC: H04B17/00
Filed: 1990-12-18
Abstract: A baseband processing unit (10) for use in a cellular telephone cell site includes a digital signal processor (20) which serves to process forward voice signals intended for transmission to a mobile unit (12) as well as process the reverse voice signals received from the mobile unit. The digital signal processor further serves to produce a first supervisory audio tone (SAT) for transmission to the mobile unit by generating successive digital SAT samples which are decoded into a continuous tone. In addition, the digital signal processor serves to detect the presence of a second SAT generated by the mobile unit by sampling and processing successive samples of the second SAT and measuring the power thereof.